/* ============================================
   WHPL - Webo Healthtech Pvt. Ltd.
   Visual-First Design System — Light Theme
   Brand: Electric Violet #7645FF
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --brand-purple:       #7645FF;
  --brand-purple-dark:  #5B2FE0;
  --brand-purple-deep:  #4520C4;
  --brand-purple-light: #9B74FF;
  --brand-purple-pale:  #EDE8FF;
  --brand-purple-soft:  #F5F2FF;
  --brand-purple-mid:   #DDD5FF;
  --white:              #FFFFFF;
  --off-white:          #FAFBFF;
  --surface-1:          #F7F5FF;
  --surface-2:          #F0ECFF;
  --border-light:       #E4DEFF;
  --border-mid:         #CEC5FF;
  --text-primary:       #11111A;
  --text-secondary:     #3D3D52;
  --text-muted:         #6B6B8A;
  --accent-blue:        #3B6FF5;
  --accent-blue-soft:   #EEF3FF;
  --accent-green:       #17B26A;
  --accent-green-soft:  #E8FAF0;
  --accent-orange:      #F97316;
  --accent-orange-soft: #FFF4EE;
  --accent-teal:        #0EA5E9;
  --accent-teal-soft:   #E0F5FF;
  --accent-red:         #EF4444;
  --gradient-brand:     linear-gradient(135deg, #7645FF 0%, #5B2FE0 100%);
  --gradient-brand-h:   linear-gradient(90deg, #7645FF 0%, #5B2FE0 100%);
  --gradient-blue:      linear-gradient(135deg, #3B6FF5 0%, #2451CC 100%);
  --gradient-green:     linear-gradient(135deg, #17B26A 0%, #0E8A50 100%);
  --gradient-orange:    linear-gradient(135deg, #F97316 0%, #D95C0A 100%);
  --gradient-teal:      linear-gradient(135deg, #0EA5E9 0%, #0284C7 100%);
  --gradient-hero:      linear-gradient(160deg, #FAFBFF 0%, #F5F2FF 50%, #EDE8FF 100%);
  --font-primary:  'Inter', sans-serif;
  --font-display:  'Manrope', 'Inter', sans-serif;
  --section-pad:    96px;
  --container-max:  1280px;
  --border-card:    1px solid var(--border-light);
  --border-brand:   1px solid rgba(118,69,255,0.25);
  --border-soft:    1px solid rgba(118,69,255,0.10);
  /* Refined perceptual shadow scale */
  --shadow-xs:      0 1px 2px rgba(0,0,0,0.04), 0 1px 4px rgba(118,69,255,0.04);
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.05), 0 1px 3px rgba(118,69,255,0.06);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.07), 0 2px 6px rgba(118,69,255,0.08);
  --shadow-lg:      0 8px 32px rgba(0,0,0,0.08), 0 4px 12px rgba(118,69,255,0.10);
  --shadow-xl:      0 16px 56px rgba(0,0,0,0.10), 0 8px 20px rgba(118,69,255,0.12);
  --shadow-brand:   0 8px 32px rgba(118,69,255,0.32);
  --shadow-focus:   0 0 0 3px rgba(118,69,255,0.22);
  --radius-sm:  8px; --radius-md:  12px; --radius-lg:  16px;
  --radius-xl:  24px; --radius-2xl: 32px; --radius-full: 9999px;
  /* Apple-standard easing curves */
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-standard:  cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.16s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-med:  0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.48s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-primary); background: var(--white); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-optical-sizing: auto; text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== TYPOGRAPHY ===== */
.text-gradient { background: var(--gradient-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-gradient-blue { background: var(--gradient-blue); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-gradient-green { background: var(--gradient-green); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-gradient-orange { background: var(--gradient-orange); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-purple { color: var(--brand-purple); }
.text-muted { color: var(--text-muted); }
.text-white { color: #fff; }
.text-green { color: var(--accent-green); }

/* ===== LAYOUT ===== */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-pad) 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 120px 0; }
.section-white { background: var(--white); }
.section-soft  { background: var(--off-white); }
.section-surface{ background: var(--surface-1); }
.section-dark  { background: var(--text-primary); }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .justify-center { justify-content: center; }
.gap-4 { gap: 16px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; }
.text-center { text-align: center; } .mx-auto { margin: 0 auto; }
.mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mt-10 { margin-top: 40px; } .mt-12 { margin-top: 48px; }
.mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; } .mb-8 { margin-bottom: 32px; }

/* ===== NAVIGATION ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 68px; display: flex; align-items: center; padding: 0 24px;
  background: rgba(255,255,255,0.0);
  transition: background var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
  padding-left: max(24px, env(safe-area-inset-left));
  padding-right: max(24px, env(safe-area-inset-right));
}
.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(118,69,255,0.08);
  box-shadow: 0 1px 0 rgba(118,69,255,0.06), 0 2px 16px rgba(0,0,0,0.04);
}
.nav-inner { max-width: var(--container-max); width: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-logo img { height: 38px; width: auto; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link { padding: 8px 14px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; color: var(--text-secondary); transition: var(--transition-fast); white-space: nowrap; cursor: pointer; position: relative; }
.nav-link:hover { color: var(--brand-purple); background: var(--brand-purple-soft); }
.nav-link.has-dropdown { display: flex; align-items: center; gap: 4px; }
.nav-link.has-dropdown::after { content: ''; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: var(--transition-fast); opacity: 0.6; }
/* Nav dropdown — smooth scale+translate entry */
.nav-dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(-6px) scale(0.97);
  transform-origin: top center;
  background: rgba(255,255,255,0.97);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border: 1px solid rgba(118,69,255,0.10);
  border-radius: var(--radius-lg); padding: 8px; min-width: 234px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.22s var(--ease-out-expo), transform 0.22s var(--ease-out-expo), visibility 0.22s;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10), 0 2px 8px rgba(118,69,255,0.08);
}
.nav-link:hover .nav-dropdown, .nav-link:focus-within .nav-dropdown {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}
.nav-dropdown a { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 13.5px; color: var(--text-secondary); transition: var(--transition-fast); font-weight: 500; }
.nav-dropdown a:hover { color: var(--brand-purple); background: var(--brand-purple-soft); }
.nav-dropdown a .dd-icon { width: 28px; height: 28px; border-radius: 6px; background: var(--brand-purple-soft); display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.nav-cta { display: flex; align-items: center; gap: 8px; margin-left: 12px; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition-fast); }

/* Mobile Nav */
.mobile-nav {
  position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
  background: var(--white); z-index: 1100;
  padding: 24px 20px;
  padding-top: max(24px, env(safe-area-inset-top));
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  box-shadow: -4px 0 40px rgba(0,0,0,0.12);
  transition: right 0.35s var(--ease-standard);
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.mobile-nav.open { right: 0; }
.mobile-nav-section { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); padding: 14px 0 6px; }
.mobile-nav-link { display: block; padding: 10px 0; font-size: 14px; font-weight: 500; color: var(--text-secondary); border-bottom: 1px solid var(--border-light); transition: var(--transition-fast); }
.mobile-nav-link:hover { color: var(--brand-purple); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 24px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; transition: transform var(--transition-med), box-shadow var(--transition-med), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast); white-space: nowrap; cursor: pointer; text-decoration: none; border: none; letter-spacing: -0.01em; -webkit-tap-highlight-color: transparent; user-select: none; }
.btn-primary { background: var(--gradient-brand); color: #fff; box-shadow: 0 4px 14px rgba(118,69,255,0.30); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(118,69,255,0.45); }
.btn-primary:active { transform: scale(0.97) translateY(0); box-shadow: 0 2px 8px rgba(118,69,255,0.25); }
.btn-secondary { background: var(--white); color: var(--text-primary); border: var(--border-card); box-shadow: var(--shadow-xs); }
.btn-secondary:hover { border-color: var(--brand-purple); color: var(--brand-purple); box-shadow: var(--shadow-sm); }
.btn-secondary:active { transform: scale(0.97); }
.btn-outline { background: transparent; color: var(--brand-purple); border: 1.5px solid var(--brand-purple); }
.btn-outline:hover { background: var(--brand-purple-soft); transform: translateY(-1px); }
.btn-outline:active { transform: scale(0.97); }
.btn-white { background: #fff; color: var(--brand-purple); box-shadow: 0 4px 14px rgba(0,0,0,0.12); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.18); }
.btn-white:active { transform: scale(0.97); }
.btn-lg  { padding: 14px 32px; font-size: 15px; border-radius: 10px; }
.btn-xl  { padding: 16px 40px; font-size: 16px; border-radius: 12px; }
.btn-sm  { padding: 8px 18px; font-size: 13px; border-radius: 7px; }

/* ===== SECTION LABELS & HEADINGS ===== */
.section-label { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--brand-purple); margin-bottom: 14px; }
.section-label::before { content: ''; width: 18px; height: 2px; background: var(--brand-purple); border-radius: 2px; }
.section-heading { font-family: var(--font-display); font-size: clamp(1.75rem, 3vw, 2.6rem); font-weight: 800; line-height: 1.12; letter-spacing: -0.030em; color: var(--text-primary); margin-bottom: 18px; }
.section-subheading { font-size: 1.05rem; color: var(--text-muted); line-height: 1.75; max-width: 660px; }
.body-lg { font-size: 1.1rem; line-height: 1.75; color: var(--text-secondary); }
.body-md { font-size: 1rem; line-height: 1.7; color: var(--text-muted); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; background: var(--gradient-hero); padding-top: 68px;
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-orb-1 { position: absolute; top: -15%; left: -10%; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(118,69,255,0.12) 0%, transparent 70%); animation: orb-drift 12s ease-in-out infinite; }
.hero-orb-2 { position: absolute; bottom: -20%; right: -10%; width: 800px; height: 800px; border-radius: 50%; background: radial-gradient(circle, rgba(59,111,245,0.08) 0%, transparent 70%); animation: orb-drift 16s ease-in-out infinite reverse; }
.hero-orb-3 { position: absolute; top: 40%; left: 38%; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(118,69,255,0.06) 0%, transparent 70%); animation: orb-drift 10s ease-in-out infinite 3s; }
@keyframes orb-drift { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(20px,-15px) scale(1.03); } 66% { transform: translate(-10px,12px) scale(0.98); } }
.hero-dots { position: absolute; inset: 0; background-image: radial-gradient(rgba(118,69,255,0.13) 1px, transparent 1px); background-size: 36px 36px; opacity: 0.7; }
.hero-inner { position: relative; z-index: 2; max-width: var(--container-max); margin: 0 auto; padding: 72px 24px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.hero-content { max-width: 580px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: var(--radius-full); background: var(--brand-purple-soft); border: var(--border-brand); font-size: 12px; font-weight: 600; color: var(--brand-purple); letter-spacing: 0.04em; margin-bottom: 24px; }
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-purple); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:0.4; transform:scale(0.75); } }
.hero-title { font-family: var(--font-display); font-size: clamp(2.6rem, 4.5vw, 4rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.038em; color: var(--text-primary); margin-bottom: 22px; }
.hero-desc { font-size: 1.05rem; line-height: 1.75; color: var(--text-muted); margin-bottom: 36px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 8px; }
.trust-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--radius-sm); background: var(--white); border: var(--border-card); box-shadow: var(--shadow-xs); font-size: 11.5px; color: var(--text-secondary); font-weight: 500; }
.trust-badge-icon { color: var(--brand-purple); }

/* ===== HERO DASHBOARD ===== */
.hero-visual { position: relative; }
.dashboard-mockup {
  background: var(--white); border: var(--border-card); border-radius: 20px;
  padding: 22px; box-shadow: var(--shadow-xl); position: relative; overflow: hidden;
}
.dashboard-mockup::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-brand); }
.dashboard-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border-light); }
.dashboard-dots { display: flex; gap: 6px; }
.dashboard-dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #FF5F57; } .dot-yellow { background: #FEBC2E; } .dot-green { background: #28C840; }
.dashboard-title-bar { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.dashboard-status { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--accent-green); font-weight: 600; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-green); animation: pulse-dot 2s infinite; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.dash-card { background: var(--surface-1); border: var(--border-card); border-radius: 10px; padding: 14px; transition: var(--transition-fast); }
.dash-card:hover { border-color: var(--brand-purple-mid); background: var(--brand-purple-soft); }
.dash-card-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 6px; font-weight: 600; }
.dash-card-value { font-size: 22px; font-weight: 800; color: var(--text-primary); letter-spacing: -0.02em; line-height: 1; margin-bottom: 4px; transition: opacity 0.2s ease, transform 0.2s ease; }
.dash-card-sub { font-size: 10px; color: var(--accent-green); font-weight: 600; }
.dash-product-list { display: flex; flex-direction: column; gap: 7px; }
.dash-product-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--surface-1); border: var(--border-card); border-radius: 8px; transition: var(--transition-fast); }
.dash-product-item:hover { border-color: var(--brand-purple-mid); background: var(--brand-purple-soft); transform: translateX(2px); }
.dash-product-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex-shrink: 0; color: #fff; }
.dash-product-icon.cronos     { background: linear-gradient(135deg,#7645FF,#5B2FE0); }
.dash-product-icon.cronolex   { background: linear-gradient(135deg,#3B6FF5,#2451CC); }
.dash-product-icon.protocolgen{ background: linear-gradient(135deg,#17B26A,#0E8A50); }
.dash-product-icon.proofos    { background: linear-gradient(135deg,#F97316,#D95C0A); }
.dash-product-name { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.dash-product-status { margin-left: auto; font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: var(--radius-full); background: var(--accent-green-soft); color: var(--accent-green); }
.dash-product-status.amber { background: var(--accent-orange-soft); color: var(--accent-orange); }
.hero-float-card { position: absolute; background: var(--white); border: var(--border-card); border-radius: var(--radius-md); padding: 12px 16px; box-shadow: var(--shadow-lg); animation: float-card 4s ease-in-out infinite; }
.hero-float-card-1 { top: -18px; right: -22px; animation-delay: 0s; }
.hero-float-card-2 { bottom: 36px; left: -28px; animation-delay: 2s; }
@keyframes float-card { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-metric { display: flex; align-items: center; gap: 10px; }
.float-metric-icon { width: 32px; height: 32px; border-radius: 8px; background: var(--brand-purple-soft); display: flex; align-items: center; justify-content: center; color: var(--brand-purple); font-size: 14px; }
.float-metric-value { font-size: 17px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.float-metric-label { font-size: 10px; color: var(--text-muted); margin-top: 2px; }

/* ===== PAGE HERO ===== */
.page-hero {
  background: var(--gradient-hero); padding: 120px 0 80px; position: relative; overflow: hidden;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(118,69,255,0.10) 1px, transparent 1px); background-size: 32px 32px; }
.page-hero-inner { position: relative; z-index: 2; max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.page-hero-breadcrumb { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; display: flex; align-items: center; gap: 6px; }
.page-hero-breadcrumb a:hover { color: var(--brand-purple); }
.page-hero-breadcrumb span { opacity: 0.4; }
.page-hero-product-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 14px; border-radius: var(--radius-full); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 18px; }
.badge-purple { background: var(--brand-purple-soft); color: var(--brand-purple); border: var(--border-brand); }
.badge-blue   { background: var(--accent-blue-soft); color: var(--accent-blue); border: 1px solid rgba(59,111,245,0.25); }
.badge-green  { background: var(--accent-green-soft); color: var(--accent-green); border: 1px solid rgba(23,178,106,0.25); }
.badge-orange { background: var(--accent-orange-soft); color: var(--accent-orange); border: 1px solid rgba(249,115,22,0.25); }
.page-hero-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.034em; color: var(--text-primary); margin-bottom: 18px; max-width: 820px; }
.page-hero-sub { font-size: 1.05rem; color: var(--text-muted); line-height: 1.75; max-width: 640px; margin-bottom: 36px; }

/* ===== DIVIDER ===== */
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border-light) 20%, var(--border-light) 80%, transparent); margin: 0; }

/* ===== SECTION TRANSITION — soft gradient bridges between white + surface sections ===== */
.section-white + .section-soft::before,
.section-soft + .section-white::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-light) 30%, var(--border-light) 70%, transparent);
  margin-bottom: 0;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.55s var(--ease-out-expo), transform 0.55s var(--ease-out-expo); }
.fade-in { opacity: 0; transition: opacity 0.55s var(--ease-out-expo); }
.fade-left { opacity: 0; transform: translateX(-24px); transition: opacity 0.55s var(--ease-out-expo), transform 0.55s var(--ease-out-expo); }
.fade-right { opacity: 0; transform: translateX(24px); transition: opacity 0.55s var(--ease-out-expo), transform 0.55s var(--ease-out-expo); }
.fade-up.visible, .fade-in.visible, .fade-left.visible, .fade-right.visible { opacity: 1; transform: none; }
.stagger-1 { transition-delay: 0.08s; } .stagger-2 { transition-delay: 0.16s; }
.stagger-3 { transition-delay: 0.24s; } .stagger-4 { transition-delay: 0.32s; }
.stagger-5 { transition-delay: 0.40s; } .stagger-6 { transition-delay: 0.48s; }

/* ===== PRODUCT CARDS ===== */
.product-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 52px; }
.product-card {
  position: relative; background: var(--white); border: var(--border-card);
  border-radius: var(--radius-lg); padding: 28px 24px 24px; overflow: hidden;
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--brand-purple-mid); }
.product-card-accent { position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.accent-purple { background: var(--gradient-brand); }
.accent-blue   { background: var(--gradient-blue); }
.accent-green  { background: var(--gradient-green); }
.accent-orange { background: var(--gradient-orange); }
.product-card-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; font-size: 22px; }
.icon-purple { background: var(--brand-purple-soft); color: var(--brand-purple); }
.icon-blue   { background: var(--accent-blue-soft); color: var(--accent-blue); }
.icon-green  { background: var(--accent-green-soft); color: var(--accent-green); }
.icon-orange { background: var(--accent-orange-soft); color: var(--accent-orange); }
.product-card-tag  { font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.product-card-name { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; letter-spacing: -0.02em; }
.product-card-title{ font-size: 12.5px; font-weight: 600; color: var(--brand-purple); margin-bottom: 12px; }
.product-card-desc { font-size: 13px; line-height: 1.65; color: var(--text-muted); flex: 1; margin-bottom: 20px; }
.product-card-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 700; color: var(--brand-purple); transition: var(--transition-fast); }
.product-card-link:hover { gap: 10px; } .product-card-link::after { content: '→'; }

/* ===== VISUAL FLOW DIAGRAM ===== */
.flow-diagram { display: flex; align-items: center; gap: 0; margin-top: 48px; overflow-x: auto; padding-bottom: 8px; }
.flow-step { display: flex; align-items: center; gap: 0; flex-shrink: 0; }
.flow-node {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 20px 16px; background: var(--white); border: var(--border-card);
  border-radius: var(--radius-lg); min-width: 140px; transition: var(--transition-med);
  position: relative; overflow: hidden;
}
.flow-node::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-brand); }
.flow-node:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-purple-mid); }
.flow-node-num { width: 28px; height: 28px; border-radius: 50%; background: var(--gradient-brand); color: #fff; font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
.flow-node-icon { font-size: 22px; margin-bottom: 8px; }
.flow-node-label { font-size: 12px; font-weight: 700; color: var(--text-primary); line-height: 1.35; }
.flow-arrow { width: 40px; height: 2px; background: linear-gradient(90deg, var(--brand-purple-mid), var(--brand-purple)); position: relative; flex-shrink: 0; }
.flow-arrow::after { content: ''; position: absolute; right: -1px; top: -4px; width: 10px; height: 10px; border-right: 2px solid var(--brand-purple); border-top: 2px solid var(--brand-purple); transform: rotate(45deg); }

/* ===== ANIMATED METRIC BANNER ===== */
.metric-banner {
  background: var(--gradient-brand); border-radius: var(--radius-2xl);
  padding: 60px 48px; display: grid; grid-template-columns: repeat(4,1fr);
  gap: 32px; position: relative; overflow: hidden; margin-top: 60px;
}
.metric-banner::before { content: ''; position: absolute; top: -60%; right: -5%; width: 500px; height: 500px; border-radius: 50%; background: rgba(255,255,255,0.06); pointer-events: none; }
.metric-banner::after { content: ''; position: absolute; bottom: -50%; left: -5%; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,0.04); pointer-events: none; }
.metric-item { text-align: center; position: relative; z-index: 1; }
.metric-item + .metric-item::before { content: ''; position: absolute; left: -16px; top: 20%; height: 60%; width: 1px; background: rgba(255,255,255,0.2); }
.metric-value { font-family: var(--font-display); font-size: clamp(2rem,3.5vw,3rem); font-weight: 800; color: #fff; letter-spacing: -0.03em; line-height: 1; margin-bottom: 8px; }
.metric-label { font-size: 13px; color: rgba(255,255,255,0.78); font-weight: 500; }

/* ===== SVG DIAGRAM SECTIONS ===== */
.diagram-container { background: var(--surface-1); border: var(--border-card); border-radius: var(--radius-xl); padding: 40px; position: relative; overflow: hidden; }
.diagram-container svg { width: 100%; height: auto; display: block; }

/* ===== INTERACTIVE TABS ===== */
.tab-nav { display: flex; gap: 4px; background: var(--surface-1); border: var(--border-card); border-radius: var(--radius-md); padding: 4px; margin-bottom: 28px; }
.tab-btn { padding: 9px 20px; border-radius: 8px; font-size: 13.5px; font-weight: 600; color: var(--text-muted); transition: var(--transition-fast); cursor: pointer; white-space: nowrap; }
.tab-btn.active { background: var(--white); color: var(--brand-purple); box-shadow: var(--shadow-sm); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== FEATURE LIST ===== */
.feature-list { display: flex; flex-direction: column; gap: 10px; }
.feature-item { display: flex; align-items: flex-start; gap: 10px; }
.feature-check { width: 20px; height: 20px; border-radius: 50%; background: var(--accent-green-soft); display: flex; align-items: center; justify-content: center; color: var(--accent-green); font-size: 10px; font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.feature-text { font-size: 14px; color: var(--text-secondary); line-height: 1.55; }

/* ===== MODULE GRID ===== */
.module-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 36px; }
.module-card { padding: 20px 18px; background: var(--white); border: var(--border-card); border-radius: var(--radius-md); transition: var(--transition-med); cursor: pointer; }
.module-card:hover { border-color: var(--brand-purple-mid); box-shadow: var(--shadow-md); transform: translateY(-3px); background: var(--brand-purple-soft); }
.module-icon { font-size: 24px; margin-bottom: 10px; }
.module-name { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.module-desc { font-size: 12.5px; color: var(--text-muted); line-height: 1.55; }

/* ===== OUTCOME CARDS ===== */
.outcome-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 52px; }
.outcome-card { padding: 26px 22px; background: var(--white); border: var(--border-card); border-radius: var(--radius-lg); transition: var(--transition-med); position: relative; overflow: hidden; }
.outcome-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--gradient-brand); transform: scaleX(0); transition: var(--transition-med); transform-origin: left; }
.outcome-card:hover { border-color: var(--brand-purple-mid); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.outcome-card:hover::after { transform: scaleX(1); }
.outcome-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--brand-purple-soft); display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 14px; }
.outcome-title { font-size: 14.5px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; line-height: 1.4; }
.outcome-desc  { font-size: 13px; color: var(--text-muted); line-height: 1.65; }

/* ===== SOLUTION CARDS ===== */
.solutions-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 44px; }
.solution-card { padding: 26px 22px; background: var(--white); border: var(--border-card); border-radius: var(--radius-lg); transition: var(--transition-med); }
.solution-card:hover { border-color: var(--brand-purple-mid); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.solution-card-number { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; color: var(--brand-purple); text-transform: uppercase; margin-bottom: 10px; }
.solution-card-title  { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; line-height: 1.3; }
.solution-card-product { display: inline-block; font-size: 11px; font-weight: 700; color: var(--brand-purple); background: var(--brand-purple-soft); border: var(--border-brand); padding: 3px 10px; border-radius: var(--radius-full); margin-bottom: 12px; }
.solution-card-desc { font-size: 13px; color: var(--text-muted); line-height: 1.65; }

/* ===== INDUSTRY TAGS ===== */
.industry-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.industry-tag { padding: 9px 18px; background: var(--white); border: var(--border-card); border-radius: var(--radius-full); font-size: 13.5px; font-weight: 500; color: var(--text-secondary); transition: var(--transition-fast); box-shadow: var(--shadow-xs); cursor: pointer; }
.industry-tag:hover { color: var(--brand-purple); border-color: var(--brand-purple); background: var(--brand-purple-soft); box-shadow: var(--shadow-sm); }

/* ===== REGION CARDS ===== */
.region-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-top: 44px; }
.region-card { padding: 24px 16px; background: var(--white); border: var(--border-card); border-radius: var(--radius-md); text-align: center; transition: var(--transition-fast); box-shadow: var(--shadow-xs); }
.region-card:hover { border-color: var(--brand-purple); background: var(--brand-purple-soft); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.region-flag { font-size: 32px; margin-bottom: 12px; display: block; }
.region-name { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.region-desc { font-size: 11px; color: var(--text-muted); }

/* ===== TRUST SECTION ===== */
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 44px; }
.trust-item {
  display: flex; align-items: flex-start; gap: 12px; padding: 20px 18px;
  background: var(--white); border: var(--border-card); border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.trust-item:hover { border-color: var(--brand-purple-mid); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.trust-icon { width: 36px; height: 36px; border-radius: 8px; background: var(--brand-purple-soft); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.trust-text-title { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.trust-text-desc  { font-size: 12px; color: var(--text-muted); line-height: 1.55; }

/* ===== CTA SECTION — Apple-grade finish ===== */
.cta-section {
  background: linear-gradient(135deg, #7645FF 0%, #5330D6 45%, #4520C4 100%);
  border-radius: var(--radius-2xl); padding: 80px 52px;
  text-align: center; position: relative; overflow: hidden;
  box-shadow: 0 20px 60px rgba(118,69,255,0.30), 0 4px 16px rgba(0,0,0,0.12);
}
/* Subtle noise texture for depth */
.cta-section::before {
  content: ''; position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.cta-section::after {
  content: ''; position: absolute; bottom: -30%; right: -8%;
  width: 440px; height: 440px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.cta-title {
  font-family: var(--font-display); font-size: clamp(1.85rem, 3.2vw, 2.6rem);
  font-weight: 800; color: #fff; margin-bottom: 16px;
  letter-spacing: -0.032em; line-height: 1.12; position: relative; z-index: 1;
}
.cta-desc {
  font-size: 1.05rem; color: rgba(255,255,255,0.80);
  max-width: 520px; margin: 0 auto 36px; line-height: 1.72;
  position: relative; z-index: 1; font-weight: 400;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ===== STATS ROW ===== */
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; padding: 44px 48px; background: var(--white); border: var(--border-card); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.stat-item { text-align: center; }
.stat-value { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; color: var(--brand-purple); letter-spacing: -0.03em; margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--text-muted); }

/* ===== CHIPS ===== */
.chip { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: var(--radius-full); font-size: 11px; font-weight: 600; }
.chip-blue   { background: var(--accent-blue-soft);   color: var(--accent-blue); }
.chip-purple { background: var(--brand-purple-soft);  color: var(--brand-purple); }
.chip-green  { background: var(--accent-green-soft);  color: var(--accent-green); }

/* ===== COMPARE TABLE ===== */
.compare-table { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.compare-table th { background: var(--surface-1); padding: 14px 18px; text-align: left; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); border-bottom: var(--border-card); }
.compare-table td { padding: 14px 18px; border-bottom: 1px solid var(--border-light); color: var(--text-secondary); line-height: 1.55; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: var(--brand-purple-soft); }
.product-name-cell { font-weight: 800; font-size: 15px; font-family: var(--font-display); }

/* ===== WORKFLOW STEPS ===== */
.workflow-steps { display: flex; align-items: flex-start; gap: 0; overflow-x: auto; padding-bottom: 8px; }
.workflow-step { display: flex; align-items: center; gap: 0; flex-shrink: 0; }
.workflow-node { width: 36px; height: 36px; border-radius: 50%; background: var(--gradient-brand); color: #fff; font-size: 13px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 4px 12px rgba(118,69,255,0.35); }
.workflow-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-align: center; padding: 0 12px; max-width: 120px; line-height: 1.35; }
.workflow-connector { width: 40px; height: 2px; background: var(--gradient-brand-h); flex-shrink: 0; position: relative; }
.workflow-connector::after { content: '▶'; position: absolute; right: -6px; top: -7px; font-size: 10px; color: var(--brand-purple); }

/* ===== VISUAL PROCESS BANNER ===== */
.process-banner {
  background: var(--gradient-brand); border-radius: var(--radius-2xl);
  padding: 56px 48px; position: relative; overflow: hidden;
}
.process-banner::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px); background-size: 28px 28px; }
.process-steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; position: relative; z-index: 1; margin-top: 32px; }
.process-step { display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; }
.process-step + .process-step::before { content: '→'; position: absolute; left: -12px; top: 22px; font-size: 18px; color: rgba(255,255,255,0.5); }
.process-num { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.15); border: 2px solid rgba(255,255,255,0.4); color: #fff; font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.process-icon { font-size: 24px; margin-bottom: 10px; }
.process-label { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.9); line-height: 1.4; }

/* ===== BEFORE/AFTER VISUAL ===== */
.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); margin-top: 48px; }
.before-col { background: #FFF7F7; border: 1px solid #FFE4E4; padding: 36px 28px; }
.after-col  { background: var(--brand-purple-soft); border: var(--border-brand); padding: 36px 28px; }
.ba-header { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.ba-before-header { color: #EF4444; }
.ba-after-header  { color: var(--brand-purple); }
.ba-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.05); }
.ba-item:last-child { border-bottom: none; }
.ba-icon { font-size: 14px; margin-top: 1px; flex-shrink: 0; }
.ba-text { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* ===== LIFECYCLE DIAGRAM ===== */
.lifecycle-track {
  display: flex; gap: 8px; margin-top: 48px; overflow-x: auto; padding-bottom: 16px;
  align-items: stretch;
}
.lifecycle-phase {
  flex: 1; min-width: 160px; border-radius: var(--radius-lg);
  padding: 22px 18px; position: relative; overflow: hidden;
  transition: var(--transition-med);
}
.lifecycle-phase:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.lifecycle-phase.phase-blue   { background: var(--accent-blue-soft); border: 1px solid rgba(59,111,245,0.2); }
.lifecycle-phase.phase-purple { background: var(--brand-purple-soft); border: var(--border-brand); }
.lifecycle-phase.phase-green  { background: var(--accent-green-soft); border: 1px solid rgba(23,178,106,0.2); }
.lifecycle-phase.phase-orange { background: var(--accent-orange-soft); border: 1px solid rgba(249,115,22,0.2); }
.lifecycle-phase.phase-teal   { background: var(--accent-teal-soft); border: 1px solid rgba(14,165,233,0.2); }
.lifecycle-phase-tag { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.6; margin-bottom: 8px; }
.lifecycle-phase-title { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 12px; line-height: 1.3; }
.lifecycle-phase-items { display: flex; flex-direction: column; gap: 5px; }
.lifecycle-phase-item { font-size: 11px; color: var(--text-secondary); display: flex; align-items: center; gap: 5px; }
.lifecycle-phase-item::before { content: '•'; color: var(--brand-purple); font-size: 10px; flex-shrink: 0; }

/* ===== ANIMATED TYPING BANNER ===== */
.typed-wrapper { display: inline-block; }
.typed-cursor { display: inline-block; width: 3px; height: 1em; background: var(--brand-purple); vertical-align: text-bottom; animation: blink 1s step-start infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

/* ===== GLASSY CARD ===== */
.glass-card {
  background: rgba(255,255,255,0.8);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border: var(--border-card); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg); padding: 32px;
}

/* ===== PILL BADGE ===== */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: var(--radius-full); font-size: 11.5px; font-weight: 600; }
.pill-purple { background: var(--brand-purple-soft); color: var(--brand-purple); border: var(--border-brand); }
.pill-green  { background: var(--accent-green-soft); color: var(--accent-green); }
.pill-blue   { background: var(--accent-blue-soft); color: var(--accent-blue); }
.pill-orange { background: var(--accent-orange-soft); color: var(--accent-orange); }

/* ===== ICON GRID (visual-first) ===== */
.icon-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 40px; }
.icon-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 28px 20px; background: var(--white); border: var(--border-card);
  border-radius: var(--radius-lg); transition: var(--transition-med); cursor: default;
  position: relative; overflow: hidden;
}
.icon-card::before { content: ''; position: absolute; inset: 0; background: var(--gradient-brand); opacity: 0; transition: var(--transition-med); }
.icon-card:hover::before { opacity: 0.04; }
.icon-card:hover { border-color: var(--brand-purple-mid); box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.icon-card-icon { font-size: 36px; margin-bottom: 14px; position: relative; z-index: 1; }
.icon-card-title { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; position: relative; z-index: 1; }
.icon-card-desc { font-size: 12.5px; color: var(--text-muted); line-height: 1.6; position: relative; z-index: 1; }

/* ===== CAROUSEL / TICKER ===== */
.ticker-wrap { overflow: hidden; background: var(--brand-purple-soft); border-top: var(--border-brand); border-bottom: var(--border-brand); padding: 14px 0; }
.ticker-inner { display: flex; gap: 48px; animation: ticker 22s linear infinite; white-space: nowrap; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.ticker-item { display: inline-flex; align-items: center; gap: 10px; font-size: 13.5px; font-weight: 600; color: var(--brand-purple); flex-shrink: 0; }
.ticker-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--brand-purple); opacity: 0.5; }

/* ===== PRODUCT HERO BANNERS ===== */
.product-hero-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center; margin-top: 64px;
}
.product-hero-diagram {
  background: var(--surface-1); border: var(--border-card); border-radius: var(--radius-xl);
  padding: 32px; position: relative; overflow: hidden; min-height: 360px;
}
.product-hero-diagram::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.diagram-cronos::before     { background: var(--gradient-blue); }
.diagram-cronolex::before   { background: var(--gradient-brand); }
.diagram-protocolgen::before{ background: var(--gradient-green); }
.diagram-proofos::before    { background: var(--gradient-orange); }

/* ===== ANIMATED PIPELINE ===== */
.pipeline {
  display: flex; flex-direction: column; gap: 8px;
}
.pipeline-step {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  background: var(--white); border: var(--border-card); border-radius: var(--radius-md);
  transition: var(--transition-med); position: relative; overflow: hidden;
}
.pipeline-step::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.pipeline-step.step-blue::before   { background: var(--accent-blue); }
.pipeline-step.step-purple::before { background: var(--brand-purple); }
.pipeline-step.step-green::before  { background: var(--accent-green); }
.pipeline-step.step-orange::before { background: var(--accent-orange); }
.pipeline-step:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.pipeline-step-icon { font-size: 20px; flex-shrink: 0; }
.pipeline-step-label { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.pipeline-step-sub   { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }
.pipeline-arrow { text-align: center; color: var(--brand-purple-mid); font-size: 18px; line-height: 1; }

/* ===== ANIMATED COUNTER BOXES ===== */
.counter-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.counter-box {
  background: var(--white); border: var(--border-card); border-radius: var(--radius-lg);
  padding: 28px 22px; text-align: center; transition: var(--transition-med);
}
.counter-box:hover { border-color: var(--brand-purple-mid); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.counter-val { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; color: var(--brand-purple); letter-spacing: -0.03em; line-height: 1; margin-bottom: 8px; }
.counter-lbl { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ===== CONTACT FORM ===== */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-info-card { background: var(--gradient-brand); border-radius: var(--radius-xl); padding: 40px 32px; color: #fff; }
.contact-info-card h3 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; margin-bottom: 8px; }
.contact-info-card p  { font-size: 14px; color: rgba(255,255,255,0.8); margin-bottom: 28px; line-height: 1.65; }
.contact-step { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.contact-step-num { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,0.15); border: 1.5px solid rgba(255,255,255,0.3); color: #fff; font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-step-text { font-size: 13.5px; color: rgba(255,255,255,0.9); font-weight: 500; padding-top: 4px; }
.contact-form { background: var(--white); border: var(--border-card); border-radius: var(--radius-xl); padding: 40px 36px; box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.form-control {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border-light);
  border-radius: var(--radius-md); font-size: 14px; color: var(--text-primary);
  font-family: inherit; transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  background: var(--off-white); min-height: 44px; appearance: none; -webkit-appearance: none;
}
.form-control:focus {
  outline: none; border-color: var(--brand-purple);
  background: var(--white); box-shadow: var(--shadow-focus);
}
.form-control::placeholder { color: rgba(107,107,138,0.6); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-success { text-align: center; padding: 40px 20px; display: none; }
.form-success-icon { font-size: 48px; margin-bottom: 16px; }

/* ===== FOOTER ===== */
.footer { background: var(--text-primary); color: rgba(255,255,255,0.75); padding: 72px 0 32px; }
.footer-inner { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-logo { height: 36px; width: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.92; margin-bottom: 14px; }
.footer-brand-tagline { font-size: 13px; color: rgba(255,255,255,0.52); line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: rgba(255,255,255,0.65);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  font-weight: 700; text-decoration: none;
}
.footer-social a:hover { background: var(--brand-purple); color: #fff; border-color: var(--brand-purple); transform: translateY(-2px); }
.footer-col-title { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.36); margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-link {
  font-size: 13.5px; color: rgba(255,255,255,0.58);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}
.footer-link:hover { color: rgba(255,255,255,0.92); transform: translateX(2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 12.5px; color: rgba(255,255,255,0.32); }
.footer-legal-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal-link { font-size: 12.5px; color: rgba(255,255,255,0.32); transition: color var(--transition-fast); }
.footer-legal-link:hover { color: rgba(255,255,255,0.68); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(118,69,255,0.22); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-purple); }

/* ===== RESPONSIVE UTILITY CLASSES (used in index.tsx inline layouts) ===== */

/* Two-column grid that becomes single column */
.rg-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
/* Three-column grid */
.rg-3col { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
/* Four-column grid */
.rg-4col { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
/* Five-column stats grid */
.rg-5col { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
/* Home page AI suite hub: left | center | right */
.rg-hub { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; }
/* Two-Push layout: card | arrow | card */
.rg-twopush { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; }
/* Two-col content+visual (wider gap) */
.rg-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
/* Products quad (2×2 on large, 1 col on small) */
.rg-products { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
/* Solutions 3-col */
.rg-solutions { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
/* Dark stats 5-col */
.rg-darkstats { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; background: rgba(255,255,255,0.08); border-radius: var(--radius-xl); overflow: hidden; }
/* Ecosystem module ring: 4-col */
.rg-ecosystem { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; width: 100%; max-width: 900px; margin-top: -32px; position: relative; z-index: 1; }
/* BA/BE 5-phase automation grid */
.rg-babe5 { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
/* CronoLex 2-workflow split */
.rg-workflows { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
/* ProtocolGen 3-engines */
.rg-engines { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 24px; }
/* Traceability 4-hop diagram */
.rg-trace4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; align-items: center; }
/* ProtocolGen life-cycle pillars */
.rg-pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
/* Vulnerabilities 3-col */
.rg-vulns { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
/* Industries region 2×4 */
.rg-regions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
/* CronoLex differentiator dark 2×2 */
.rg-diff2x2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
/* Intelligent Funnel inputs */
.rg-funnel3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 12px; }
/* AI/Human split breakdown */
.rg-aihuman { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
/* Cronos hero stats (5 cols) */
.rg-herostat5 { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; max-width: 860px; }
/* CronoLex hero stats (3 cols) */
.rg-herostat3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; max-width: 760px; }
/* Global reach 2×4 grid on home */
.rg-reach2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ===== RESPONSIVE BREAKPOINTS ===== */

/* ── TABLET LARGE (≤1100px) ── */
@media (max-width: 1100px) {
  /* Existing hero/footer */
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .product-cards { grid-template-columns: repeat(2,1fr); }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .metric-banner { grid-template-columns: repeat(2,1fr); }
  .lifecycle-track { flex-direction: column; }
  .product-hero-visual { grid-template-columns: 1fr; }

  /* Utility class overrides — !important beats inline style specificity */
  .rg-split     { grid-template-columns: 1fr !important; gap: 40px !important; }
  .rg-hub       { grid-template-columns: 1fr !important; gap: 24px !important; }
  .rg-twopush   { grid-template-columns: 1fr !important; gap: 24px !important; }
  .rg-workflows  { grid-template-columns: 1fr !important; gap: 28px !important; }
  .rg-5col      { grid-template-columns: repeat(3,1fr) !important; }
  .rg-herostat5  { grid-template-columns: repeat(3,1fr) !important; max-width: 100% !important; }
  .rg-darkstats  { grid-template-columns: repeat(3,1fr) !important; }
  .rg-babe5     { grid-template-columns: repeat(3,1fr) !important; }
  .rg-trace4    { grid-template-columns: repeat(2,1fr) !important; }
  .rg-ecosystem  { grid-template-columns: repeat(3,1fr) !important; margin-top: 24px !important; }
}

/* ── TABLET (≤900px) ── */
@media (max-width: 900px) {
  :root { --section-pad: 64px; }

  /* Named classes */
  .outcome-grid    { grid-template-columns: repeat(2,1fr); }
  .solutions-grid  { grid-template-columns: repeat(2,1fr); }
  .module-grid     { grid-template-columns: repeat(2,1fr); }
  .icon-grid       { grid-template-columns: repeat(2,1fr); }
  .region-grid     { grid-template-columns: repeat(2,1fr); }
  .process-steps   { grid-template-columns: 1fr; gap: 16px; }
  .process-step + .process-step::before { left: 50%; top: -20px; content: '↓'; }
  .before-after    { grid-template-columns: 1fr; }
  .flow-diagram    { flex-direction: column; align-items: flex-start; }
  .flow-arrow      { width: 2px; height: 32px; background: linear-gradient(180deg, var(--brand-purple-mid), var(--brand-purple)); margin: 0 20px; }
  .flow-arrow::after { content: ''; bottom: -6px; right: -4px; top: auto; border-right: none; border-bottom: none; border-left: 2px solid var(--brand-purple); border-top: 2px solid var(--brand-purple); transform: rotate(135deg); }
  .nav-links   { display: none; }
  .nav-cta     { display: none; }
  .nav-hamburger { display: flex; }
  .stats-row   { grid-template-columns: repeat(2,1fr); gap: 16px; padding: 28px; }
  .counter-grid { grid-template-columns: 1fr 1fr; }

  /* Utility class overrides — !important beats inline style specificity */
  .rg-2col      { grid-template-columns: 1fr !important; gap: 28px !important; }
  .rg-3col      { grid-template-columns: repeat(2,1fr) !important; }
  .rg-4col      { grid-template-columns: repeat(2,1fr) !important; }
  .rg-5col      { grid-template-columns: repeat(2,1fr) !important; }
  .rg-products  { grid-template-columns: 1fr !important; }
  .rg-solutions  { grid-template-columns: repeat(2,1fr) !important; }
  .rg-hub       { grid-template-columns: 1fr !important; }
  .rg-split     { grid-template-columns: 1fr !important; gap: 32px !important; }
  .rg-twopush   { grid-template-columns: 1fr !important; }
  .rg-workflows  { grid-template-columns: 1fr !important; }
  .rg-engines   { grid-template-columns: 1fr !important; gap: 16px !important; }
  .rg-vulns     { grid-template-columns: 1fr !important; gap: 16px !important; }
  .rg-pillars   { grid-template-columns: 1fr !important; gap: 16px !important; }
  .rg-darkstats  { grid-template-columns: repeat(3,1fr) !important; }
  .rg-herostat5  { grid-template-columns: repeat(3,1fr) !important; max-width: 100% !important; }
  .rg-herostat3  { grid-template-columns: repeat(3,1fr) !important; }
  .rg-babe5     { grid-template-columns: repeat(2,1fr) !important; gap: 10px !important; }
  .rg-ecosystem  { grid-template-columns: repeat(2,1fr) !important; margin-top: 20px !important; }
  .rg-trace4    { grid-template-columns: 1fr 1fr !important; }
  .rg-funnel3   { grid-template-columns: 1fr !important; }
  .rg-diff2x2   { grid-template-columns: 1fr !important; }
  .rg-aihuman   { grid-template-columns: 1fr !important; }
  .rg-reach2    { grid-template-columns: 1fr !important; }
  .rg-regions   { grid-template-columns: 1fr !important; }
}

/* ── MOBILE (≤640px) ── */
@media (max-width: 640px) {
  :root { --section-pad: 48px; }

  /* Named classes */
  .product-cards   { grid-template-columns: 1fr; }
  .outcome-grid    { grid-template-columns: 1fr; }
  .solutions-grid  { grid-template-columns: 1fr; }
  .module-grid     { grid-template-columns: 1fr; }
  .icon-grid       { grid-template-columns: 1fr; }
  .region-grid     { grid-template-columns: repeat(2,1fr); }
  .trust-grid      { grid-template-columns: 1fr; }
  .metric-banner   { grid-template-columns: 1fr 1fr; padding: 36px 20px; }
  .cta-section     { padding: 40px 20px; }
  .form-row        { grid-template-columns: 1fr; }
  .footer-top      { grid-template-columns: 1fr; gap: 24px; }
  .counter-grid    { grid-template-columns: 1fr; }
  .footer-bottom   { flex-direction: column; gap: 12px; text-align: center; }
  .footer-legal-links { justify-content: center; }
  .page-hero       { padding: 90px 0 56px; }
  .page-hero-title { font-size: clamp(1.6rem, 6vw, 2.4rem); }
  .hero-title      { font-size: clamp(2rem, 8vw, 3rem); }
  .section-heading { font-size: clamp(1.5rem, 5vw, 2rem); }

  /* Utility class overrides — !important beats inline style specificity */
  .rg-2col      { grid-template-columns: 1fr !important; gap: 20px !important; }
  .rg-3col      { grid-template-columns: 1fr !important; gap: 16px !important; }
  .rg-4col      { grid-template-columns: 1fr !important; gap: 14px !important; }
  .rg-5col      { grid-template-columns: repeat(2,1fr) !important; gap: 12px !important; }
  .rg-products  { grid-template-columns: 1fr !important; }
  .rg-solutions  { grid-template-columns: 1fr !important; }
  .rg-hub       { grid-template-columns: 1fr !important; }
  .rg-split     { grid-template-columns: 1fr !important; gap: 24px !important; }
  .rg-twopush   { grid-template-columns: 1fr !important; gap: 20px !important; }
  .rg-workflows  { grid-template-columns: 1fr !important; gap: 20px !important; }
  .rg-engines   { grid-template-columns: 1fr !important; gap: 14px !important; }
  .rg-vulns     { grid-template-columns: 1fr !important; gap: 14px !important; }
  .rg-pillars   { grid-template-columns: 1fr !important; gap: 14px !important; }
  .rg-darkstats  { grid-template-columns: repeat(2,1fr) !important; }
  .rg-herostat5  { grid-template-columns: repeat(2,1fr) !important; gap: 10px !important; max-width: 100% !important; }
  .rg-herostat3  { grid-template-columns: 1fr !important; gap: 10px !important; max-width: 100% !important; }
  .rg-babe5     { grid-template-columns: 1fr !important; }
  .rg-ecosystem  { grid-template-columns: repeat(2,1fr) !important; gap: 12px !important; margin-top: 16px !important; }
  .rg-trace4    { grid-template-columns: 1fr !important; gap: 12px !important; }
  .rg-funnel3   { grid-template-columns: 1fr !important; gap: 8px !important; }
  .rg-diff2x2   { grid-template-columns: 1fr !important; gap: 10px !important; }
  .rg-aihuman   { grid-template-columns: 1fr !important; gap: 10px !important; }
  .rg-regions   { grid-template-columns: 1fr !important; }
  .rg-reach2    { grid-template-columns: 1fr !important; }

  /* CTA section buttons stack */
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* Hero actions stack */
  .hero-actions { flex-direction: column; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Page hero button group */
  .page-hero-inner .flex { flex-direction: column; gap: 10px; }
  .page-hero-inner .flex .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* Contact form */
  .contact-form { padding: 28px 20px; }
  .contact-info-card { padding: 28px 20px; }

  /* Comparison table horizontal scroll */
  .compare-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Metric banner items */
  .metric-banner .metric-item { padding: 4px 0; }

  /* Dark stats banner */
  .rg-darkstats > div { padding: 24px 12px; }
  .rg-darkstats > div > div:first-child { font-size: 2rem !important; }

  /* Hub center element hides on very small */
  .rg-hub-center { display: none; }

  /* Ecosystem hub circle smaller */
  .cronos-hub-circle { width: 120px !important; height: 120px !important; }

  /* Two-Push arrow rotates to down */
  .rg-twopush-arrow { transform: rotate(90deg); }

  /* Before/after padding */
  .before-col, .after-col { padding: 24px 18px; }

  /* Pipeline steps */
  .pipeline-step { flex-wrap: wrap; }

  /* CTA section in dark */
  .cta-section .cta-title { font-size: clamp(1.4rem, 5vw, 1.9rem); }
}

/* ============================================================
   APPLE HIG BASELINE — applied at all widths
   ============================================================ */

/* Scroll clearance for fixed 68px nav */
html { scroll-padding-top: 80px; }

/* Safe-area insets (nav + footer already set above; keeping footer/mobile-nav here) */
.footer {
  padding-left:   max(24px, env(safe-area-inset-left));
  padding-right:  max(24px, env(safe-area-inset-right));
  padding-bottom: max(32px, env(safe-area-inset-bottom));
}

/* Minimum 44×44pt touch targets — Apple HIG §Touch Targets */
.btn            { min-height: 44px; }
.btn-sm         { min-height: 36px; } /* intentional small exception */
.nav-link       { min-height: 44px; display: inline-flex; align-items: center; }
.nav-hamburger  { min-height: 44px; min-width: 44px; justify-content: center; }
.mobile-nav-link{ min-height: 48px; display: flex; align-items: center; }
.tab-btn        { min-height: 40px; }
.industry-tag   { min-height: 40px; }
.footer-link    { padding: 4px 0; }
.footer-legal-link { padding: 4px 0; }

/* backdrop-filter with graceful fallback for older browsers */
@supports not (backdrop-filter: blur(1px)) {
  .nav.scrolled   { background: rgba(255,255,255,0.98) !important; }
  .nav-dropdown   { background: rgba(255,255,255,0.99) !important; }
  .glass-card     { background: rgba(255,255,255,0.96) !important; }
}

/* colour-scheme hint — improves system scrollbar + form control colouring */
:root { color-scheme: light; }

/* Respect reduced-motion — no abrupt jumps, elements start visible */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:        0.01ms !important;
    animation-iteration-count: 1      !important;
    transition-duration:       0.01ms !important;
    scroll-behavior:           auto   !important;
  }
  .fade-up, .fade-in, .fade-left, .fade-right {
    opacity:   1    !important;
    transform: none !important;
  }
  .hero-orb-1, .hero-orb-2, .hero-orb-3,
  .ticker-inner, .hero-float-card { animation: none !important; }
}

/* High-contrast media query support */
@media (forced-colors: active) {
  .btn-primary { forced-color-adjust: none; }
  .section-label::before { forced-color-adjust: none; }
}

/* ============================================================
   BREAKPOINT: ≤1280px  Wide laptop / small desktop
   ============================================================ */
@media (max-width: 1280px) {
  :root { --container-max: 1140px; }
  .hero-title { font-size: clamp(2.4rem, 3.8vw, 3.6rem); }
}

/* ============================================================
   BREAKPOINT: ≤768px  Large phone / small tablet
   ============================================================ */
@media (max-width: 768px) {
  :root { --section-pad: 56px; }
  .container { padding: 0 20px; }

  /* Fluid typography */
  .hero-title      { font-size: clamp(2rem, 7.5vw, 2.8rem); }
  .page-hero-title { font-size: clamp(1.7rem, 6vw, 2.4rem); }
  .section-heading { font-size: clamp(1.5rem, 5.5vw, 2.1rem); }
  .metric-value    { font-size: clamp(1.8rem, 5vw, 2.6rem); }
  .stat-value      { font-size: clamp(1.8rem, 5vw, 2.4rem); }
  .counter-val     { font-size: clamp(1.6rem, 4.5vw, 2.2rem); }

  /* Product cards still 2-col at 768 */
  .product-cards { grid-template-columns: repeat(2,1fr); gap: 14px; }
  .trust-grid    { grid-template-columns: repeat(2,1fr); }
  .footer-top    { grid-template-columns: 1fr 1fr; gap: 28px; }
  .stats-row     { padding: 24px 20px; }
  .page-hero     { padding: 100px 0 60px; }

  /* Dark stats → 2-col */
  .rg-darkstats  { grid-template-columns: repeat(2,1fr) !important; }

  /* Horizontal scroll for tables */
  .compare-table-wrap {
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
}

/* ============================================================
   BREAKPOINT: ≤480px  Standard phone portrait
   ============================================================ */
@media (max-width: 480px) {
  :root { --section-pad: 40px; }
  .container { padding: 0 14px; }

  /* Typography — tightest fluid scale */
  .hero-title         { font-size: clamp(1.75rem, 8.5vw, 2.2rem); line-height: 1.1; }
  .page-hero-title    { font-size: clamp(1.45rem, 7vw, 1.85rem); }
  .section-heading    { font-size: clamp(1.3rem, 6vw, 1.7rem); }
  .hero-desc          { font-size: 0.95rem; }
  .section-subheading { font-size: 0.95rem; }
  .body-lg            { font-size: 1rem; }

  /* Metric banner → 1-col */
  .metric-banner { grid-template-columns: 1fr !important; gap: 0 !important; }
  .metric-item + .metric-item::before { display: none; }

  /* Stats row → 1-col */
  .stats-row { grid-template-columns: 1fr !important; gap: 12px; padding: 20px 16px; }

  /* Dark stats → 1-col */
  .rg-darkstats { grid-template-columns: 1fr !important; }
  .rg-darkstats > div + div { border-top: 1px solid rgba(255,255,255,0.08); }

  /* Stat hero grids */
  .rg-herostat5  { grid-template-columns: repeat(2,1fr) !important; gap: 8px !important; }
  .rg-herostat3  { grid-template-columns: 1fr !important; }
  .rg-5col       { grid-template-columns: 1fr !important; }
  .rg-ecosystem  { grid-template-columns: repeat(2,1fr) !important; gap: 10px !important; }
  .rg-diff2x2    { grid-template-columns: 1fr !important; }

  /* Mobile nav: full-width panel */
  .mobile-nav    { width: 100vw !important; right: -100vw; }
  .mobile-nav.open { right: 0; }

  /* Full-width CTAs on tiny screens */
  .page-hero-inner .btn,
  .cta-actions .btn { max-width: 100%; }

  /* Reduce card internal padding */
  .product-card  { padding: 20px 16px; }
  .outcome-card  { padding: 20px 16px; }
  .solution-card { padding: 20px 16px; }
  .module-card   { padding: 16px 14px; }
  .icon-card     { padding: 22px 16px; }

  /* Tighten hero padding */
  .page-hero  { padding: 84px 0 44px; }
  .hero-inner { padding: 56px 14px 60px; }

  /* Flow nodes stretch full width */
  .flow-node { min-width: unset; width: 100%; }

  /* CTA */
  .cta-section { padding: 36px 16px; border-radius: var(--radius-lg); }

  /* Footer */
  .footer     { padding: 52px 0 24px; }
  .footer-top { gap: 20px; }

  /* Lifecycle phases */
  .lifecycle-phase { min-width: unset; }

  /* Tables always scroll */
  .compare-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .compare-table { min-width: 480px; }
}

/* ============================================================
   BREAKPOINT: ≤375px  iPhone SE / smallest phones
   ============================================================ */
@media (max-width: 375px) {
  .container      { padding: 0 12px; }
  .hero-title     { font-size: clamp(1.6rem, 9vw, 2rem); }
  .page-hero-title{ font-size: clamp(1.35rem, 7.5vw, 1.65rem); }
  .section-heading{ font-size: clamp(1.2rem, 6.5vw, 1.5rem); }
  .btn-lg, .btn-xl{ padding: 12px 22px; font-size: 14px; }
  .nav-logo img   { height: 30px; }
  .rg-herostat5   { grid-template-columns: 1fr !important; }
  .metric-banner  { padding: 28px 14px !important; }
  .cta-section    { padding: 28px 12px; }
}

/* ============================================================
   MICRO-INTERACTIONS & APPLE-TIER POLISH
   ============================================================ */

/* Spring-like hover lift on cards — using defined tokens */
.product-card,
.outcome-card,
.solution-card,
.module-card,
.icon-card,
.trust-item,
.region-card,
.counter-box,
.pipeline-step {
  will-change: transform;
  transition: transform 0.26s var(--ease-spring),
              box-shadow 0.26s var(--ease-standard),
              border-color 0.18s var(--ease-standard);
}

/* Active-press feel on buttons — overridden per-variant above; this is the catch-all */
.btn:not(.btn-primary):not(.btn-secondary):not(.btn-outline):not(.btn-white):active { transform: scale(0.97); transition-duration: 0.1s; }

/* Smooth focus ring — accessible + beautiful */
:focus-visible {
  outline: 2px solid var(--brand-purple);
  outline-offset: 3px;
  border-radius: 4px;
  box-shadow: var(--shadow-focus);
}

/* Prevent text overflow in tight cards */
.product-card-desc,
.module-desc,
.outcome-desc,
.solution-card-desc,
.icon-card-desc,
.trust-text-desc { overflow-wrap: break-word; word-break: break-word; }

/* Nav link active state */
.nav-link.active,
.nav-link[aria-current="page"] {
  color: var(--brand-purple);
  background: var(--brand-purple-soft);
}

/* Mobile nav link tap highlight (WebKit) */
.mobile-nav-link { -webkit-tap-highlight-color: rgba(118,69,255,0.08); }

/* Smooth image loading */
img { image-rendering: auto; }

/* Prevent content shift on nav open */
body.nav-open { overflow: hidden; touch-action: none; }

/* ============================================================
   WHPL REDESIGN — NEW COMPONENT STYLES
   Task C additions: all new visual components for 14-page site
   ============================================================ */

/* ── Section Tags ─────────────────────────────────────────── */
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--brand-purple);
  background: var(--brand-purple-soft); border: 1px solid rgba(118,69,255,0.18);
  padding: 5px 12px; border-radius: var(--radius-full);
  margin-bottom: 16px;
}

/* ── Dark Banner ──────────────────────────────────────────── */
.dark-banner {
  background: linear-gradient(135deg,#11111A 0%,#1E1B3A 100%);
  border-radius: var(--radius-2xl);
  padding: 56px 48px;
  color: var(--white);
}
.dark-banner h2, .dark-banner h3 { color: var(--white); }
.dark-banner p { color: rgba(255,255,255,0.72); }
.btn-outline-white {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius-lg);
  font-size: 15px; font-weight: 600;
  border: 1.5px solid rgba(255,255,255,0.35);
  color: var(--white); background: transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.65);
}

/* ── Compare Split (Generic vs Regulated AI) ─────────────── */
.compare-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-radius: var(--radius-2xl); overflow: hidden;
  box-shadow: var(--shadow-xl); border: var(--border-card);
}
.compare-col { padding: 40px 36px; }
.compare-col-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px; padding-bottom: 20px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.compare-col-title { font-size: 18px; font-weight: 700; }
.compare-icon { font-size: 28px; flex-shrink: 0; }
.compare-bad {
  background: #FAFAFA; border-right: 1px solid var(--border-light);
}
.compare-bad .compare-col-title { color: var(--text-primary); }
.compare-good {
  background: linear-gradient(135deg, #F0EBFF 0%, #E8F4FF 100%);
}
.compare-good .compare-col-title { color: var(--brand-purple); }
.compare-list { display: flex; flex-direction: column; gap: 12px; margin: 0; padding: 0; list-style: none; }
.compare-item-bad, .compare-item-good {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; line-height: 1.55; color: var(--text-secondary);
  padding: 10px 12px; border-radius: var(--radius-sm);
}
.compare-item-bad {
  background: rgba(239,68,68,0.05);
  border-left: 3px solid rgba(239,68,68,0.3);
}
.compare-item-bad::before {
  content: '✕'; color: #EF4444; font-weight: 700;
  font-size: 12px; flex-shrink: 0; margin-top: 1px;
}
.compare-item-good {
  background: rgba(118,69,255,0.04);
  border-left: 3px solid rgba(118,69,255,0.3);
}
.compare-item-good::before {
  content: '✓'; color: var(--brand-purple); font-weight: 700;
  font-size: 12px; flex-shrink: 0; margin-top: 1px;
}

/* ── Regulated AI Diagram (Hub-and-Spoke) ────────────────── */
.reg-ai-diagram {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 16px; align-items: center;
  padding: 40px 24px; background: var(--surface-1);
  border-radius: var(--radius-2xl); border: var(--border-card);
  box-shadow: var(--shadow-md);
}
.rad-inputs, .rad-outputs {
  display: flex; flex-direction: column; gap: 12px;
}
.rad-node {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius-lg);
  background: var(--white); border: var(--border-card);
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  box-shadow: var(--shadow-xs);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.rad-node:hover { border-color: var(--brand-purple-mid); box-shadow: var(--shadow-sm); }
.rad-node span:first-child { font-size: 16px; flex-shrink: 0; }
.rad-in { border-left: 3px solid var(--accent-blue); }
.rad-out { border-left: 3px solid var(--accent-green); }
.rad-core-col {
  display: flex; flex-direction: row; align-items: center; gap: 12px;
}
.rad-arrow-left, .rad-arrow-right {
  font-size: 20px; color: var(--brand-purple);
  font-weight: 700; flex-shrink: 0; opacity: 0.6;
}
.rad-core {
  background: var(--gradient-brand); color: var(--white);
  border-radius: var(--radius-2xl); padding: 28px 24px;
  text-align: center; min-width: 200px;
  box-shadow: 0 8px 32px rgba(118,69,255,0.35);
}
.rad-core-label { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.8; margin-bottom: 4px; }
.rad-core-title { font-size: 18px; font-weight: 800; font-family: var(--font-display); margin-bottom: 4px; }
.rad-core-sub { font-size: 11px; opacity: 0.75; margin-bottom: 14px; }
.rad-core-products { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.rad-product {
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
  padding: 4px 10px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.18); color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}

/* Product color variants for rad-product badges + rp-*-bg backgrounds */
.rp-cronos    { background: rgba(118,69,255,0.15); color: #7645FF; border-color: rgba(118,69,255,0.3); }
.rp-cronolex  { background: rgba(59,111,245,0.12); color: #3B6FF5; border-color: rgba(59,111,245,0.3); }
.rp-proto     { background: rgba(23,178,106,0.12); color: #17B26A; border-color: rgba(23,178,106,0.3); }
.rp-proof     { background: rgba(249,115,22,0.12); color: #F97316; border-color: rgba(249,115,22,0.3); }
.rp-cronos-bg    { background: var(--brand-purple-soft); color: var(--brand-purple); border-color: rgba(118,69,255,0.25); }
.rp-cronolex-bg  { background: var(--accent-blue-soft);  color: var(--accent-blue);  border-color: rgba(59,111,245,0.25); }
.rp-proto-bg     { background: var(--accent-green-soft); color: var(--accent-green); border-color: rgba(23,178,106,0.25); }
.rp-proof-bg     { background: var(--accent-orange-soft);color: var(--accent-orange);border-color: rgba(249,115,22,0.25); }
.rp-platform-bg  { background: linear-gradient(135deg,#F0EBFF,#E8F4FF); color: var(--brand-purple); border-color: rgba(118,69,255,0.3); }

/* ── Use Case Cards ───────────────────────────────────────── */
.use-case-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.use-case-card {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 28px 24px;
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
  position: relative; overflow: hidden;
}
.use-case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-purple-mid); }
.ucc-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-brand);
}
.ucc-icon { font-size: 28px; margin-bottom: 4px; }
.ucc-tag {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--brand-purple); background: var(--brand-purple-soft);
  padding: 3px 8px; border-radius: var(--radius-full);
  margin-bottom: 2px;
}
.ucc-title { font-size: 16px; font-weight: 700; color: var(--text-primary); line-height: 1.4; }
.ucc-desc { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; flex: 1; }
.ucc-link { font-size: 13px; font-weight: 600; color: var(--brand-purple); display: inline-flex; align-items: center; gap: 4px; margin-top: 4px; }
.ucc-link:hover { gap: 8px; }

/* ── Buyer Cards ──────────────────────────────────────────── */
.buyer-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.buyer-card {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 32px 28px;
  text-align: center; box-shadow: var(--shadow-sm);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.buyer-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-purple-mid); }
.buyer-icon { font-size: 36px; margin-bottom: 14px; }
.buyer-title { font-size: 17px; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }
.buyer-desc { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }

/* ── Why Grid (numbered reasons) ─────────────────────────── */
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.why-card {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--brand-purple-mid); }
.why-num {
  font-size: 36px; font-weight: 900; font-family: var(--font-display);
  color: var(--brand-purple); opacity: 0.18; line-height: 1;
  margin-bottom: 12px;
}
.why-title { font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.why-desc { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }

/* ── Start Grid (Where-to-start cards) ───────────────────── */
.start-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.start-card {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 28px 24px;
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.start-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.start-card-dark {
  background: linear-gradient(135deg,#11111A 0%,#1E1B3A 100%);
  color: var(--white);
}
.start-card-dark-content { display: flex; flex-direction: column; gap: 8px; height: 100%; }
.start-if {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 2px;
}
.start-card-dark .start-if { color: rgba(255,255,255,0.5); }
.start-problem { font-size: 15px; font-weight: 700; color: var(--text-primary); line-height: 1.4; }
.start-card-dark .start-problem { color: var(--white); }
.start-divider { height: 1px; background: var(--border-light); margin: 4px 0; }
.start-card-dark .start-divider { background: rgba(255,255,255,0.12); }
.start-with {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-muted);
}
.start-card-dark .start-with { color: rgba(255,255,255,0.5); }
.start-product {
  display: inline-block; font-size: 12px; font-weight: 700;
  padding: 6px 14px; border-radius: var(--radius-full);
  border: 1.5px solid; margin-top: 2px;
}
.start-cta { margin-top: auto; }
.start-unsure { font-size: 17px; font-weight: 700; color: var(--white); }
.start-unsure-desc { font-size: 13.5px; color: rgba(255,255,255,0.72); line-height: 1.55; }

/* ── Platform Pillars (horizontal stepped flow) ──────────── */
.platform-pillars {
  display: flex; gap: 0; align-items: stretch;
  position: relative; overflow-x: auto;
}
.pillar-step {
  flex: 1; min-width: 140px; padding: 28px 20px;
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); position: relative;
  text-align: center; display: flex; flex-direction: column;
  align-items: center; gap: 12px;
  transition: box-shadow 0.22s ease, border-color 0.2s ease;
}
.pillar-step:not(:first-child) { margin-left: -1px; }
.pillar-step:hover { z-index: 2; box-shadow: var(--shadow-md); border-color: var(--brand-purple-mid); }
.pillar-connector {
  position: absolute; right: -18px; top: 50%; transform: translateY(-50%);
  z-index: 3; font-size: 18px; color: var(--brand-purple); opacity: 0.5;
}
.pillar-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--gradient-brand); color: var(--white);
  font-size: 14px; font-weight: 800; display: flex;
  align-items: center; justify-content: center;
  flex-shrink: 0;
}
.pillar-icon { font-size: 28px; }
.pillar-title { font-size: 14px; font-weight: 700; color: var(--text-primary); line-height: 1.3; }
.pillar-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }

/* ── Architecture Diagram (layered flow) ─────────────────── */
.arch-diagram {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--surface-1); border-radius: var(--radius-2xl);
  border: var(--border-card); padding: 32px; box-shadow: var(--shadow-md);
}
.arch-layer {
  display: grid; grid-template-columns: 160px 1fr;
  gap: 0; border-radius: var(--radius-lg); overflow: hidden;
  border: var(--border-card);
}
.arch-layer-title {
  padding: 16px 20px; font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  text-align: center; line-height: 1.3;
}
.arch-layer-items {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 20px;
  align-items: center; border-left: 1px solid var(--border-light);
}
.arch-item {
  font-size: 12px; font-weight: 600; padding: 5px 12px;
  border-radius: var(--radius-full); background: var(--white);
  border: var(--border-card); color: var(--text-secondary);
}
.arch-input .arch-layer-title  { background: var(--accent-blue-soft); color: var(--accent-blue); }
.arch-core .arch-layer-title   { background: var(--gradient-brand); color: var(--white); }
.arch-core                     { border-color: var(--brand-purple-mid); }
.arch-review .arch-layer-title { background: var(--accent-orange-soft); color: var(--accent-orange); }
.arch-output .arch-layer-title { background: var(--accent-green-soft); color: var(--accent-green); }
.arch-arrow {
  text-align: center; font-size: 22px; color: var(--brand-purple);
  opacity: 0.4; line-height: 1; padding: 2px 0;
}

/* ── Governance Grid ─────────────────────────────────────── */
.gov-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.gov-card {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 28px 24px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.gov-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--brand-purple-mid); }
.gov-icon { font-size: 28px; margin-bottom: 4px; }

/* ── BA/BE Phase Steps ────────────────────────────────────── */
.ba-phase {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 24px 20px;
  box-shadow: var(--shadow-sm); position: relative;
  overflow: hidden;
}
.ba-phase::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-brand);
}
.ba-phase-num {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--brand-purple);
  background: var(--brand-purple-soft); display: inline-block;
  padding: 3px 10px; border-radius: var(--radius-full); margin-bottom: 10px;
}
.ba-phase-name { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.ba-phase-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.55; }

/* ── Diff Cards (2×2 comparison) ────────────────────────── */
.diff-card {
  border-radius: var(--radius-xl); padding: 28px 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.diff-bad  { background: rgba(239,68,68,0.04); border: 1.5px solid rgba(239,68,68,0.18); }
.diff-good { background: rgba(118,69,255,0.04); border: 1.5px solid rgba(118,69,255,0.22); }
.diff-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 3px 10px;
  border-radius: var(--radius-full); display: inline-block;
  margin-bottom: 4px;
}
.diff-bad  .diff-label { background: rgba(239,68,68,0.1); color: #EF4444; }
.diff-good .diff-label { background: var(--brand-purple-soft); color: var(--brand-purple); }

/* ── Vulnerability / Weakness Cards ──────────────────────── */
.vuln-card {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 28px 24px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.vuln-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--brand-purple-mid); }
.vuln-icon { font-size: 28px; }
.vuln-title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.vuln-desc { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }

/* ── Proof Diagram ────────────────────────────────────────── */
.proof-diagram {
  display: grid; grid-template-columns: 1fr auto; gap: 32px;
  align-items: start; background: var(--surface-1);
  border-radius: var(--radius-2xl); border: var(--border-card);
  padding: 36px; box-shadow: var(--shadow-md);
}
.proof-inputs { display: flex; flex-direction: column; gap: 10px; }
.proof-input-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; background: var(--white);
  border: var(--border-card); border-radius: var(--radius-lg);
  font-size: 13.5px; color: var(--text-secondary); line-height: 1.5;
  box-shadow: var(--shadow-xs);
}
.proof-input-item::before {
  content: '→'; color: var(--brand-purple); font-weight: 700;
  flex-shrink: 0; margin-top: 1px;
}
.proof-center {
  background: var(--gradient-brand); color: var(--white);
  border-radius: var(--radius-2xl); padding: 28px 24px;
  text-align: center; min-width: 180px;
  box-shadow: 0 6px 24px rgba(118,69,255,0.3);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}

/* ── Use Case Groups (accordion-like) ────────────────────── */
.use-case-group {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.ucg-header {
  padding: 20px 24px;
  background: var(--surface-1);
  border-bottom: var(--border-card);
}
.ucg-title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.ucg-list {
  padding: 16px 24px; display: flex; flex-direction: column; gap: 8px;
  list-style: none; margin: 0;
}
.ucg-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13.5px; color: var(--text-secondary); line-height: 1.55;
  padding: 8px 0; border-bottom: 1px solid var(--border-light);
}
.ucg-list li:last-child { border-bottom: none; }
.ucg-list li::before {
  content: '✓'; color: var(--accent-green); font-weight: 700;
  font-size: 12px; flex-shrink: 0; margin-top: 2px;
}

/* ── Disclaimer Box ───────────────────────────────────────── */
.disclaimer-box {
  display: flex; align-items: flex-start; gap: 14px;
  background: rgba(249,115,22,0.05);
  border: 1.5px solid rgba(249,115,22,0.22);
  border-radius: var(--radius-lg); padding: 20px 24px;
}
.disclaimer-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.disclaimer-text { font-size: 13px; color: var(--text-secondary); line-height: 1.65; }
.disclaimer-text strong { color: var(--text-primary); font-weight: 700; }

/* ── Solution Items ───────────────────────────────────────── */
.sol-item {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-2xl); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.sol-header {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 32px 36px 28px; border-bottom: var(--border-card);
  background: var(--surface-1);
}
.sol-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gradient-brand); color: var(--white);
  font-size: 16px; font-weight: 800; font-family: var(--font-display);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sol-title { font-size: 20px; font-weight: 800; color: var(--text-primary); font-family: var(--font-display); margin-bottom: 6px; }
.sol-products { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.sol-products span {
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  padding: 3px 10px; border-radius: var(--radius-full);
  border: 1.5px solid;
}
.sol-section-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px;
}
.sol-text { font-size: 14.5px; color: var(--text-secondary); line-height: 1.65; }
.sol-outcomes {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px;
}
.sol-outcomes span {
  font-size: 12.5px; font-weight: 600; padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--accent-green-soft); color: var(--accent-green);
  border: 1px solid rgba(23,178,106,0.2);
}
.sol-divider {
  height: 1px; background: var(--border-light); margin: 28px 0;
  padding: 0 36px;
}
.sol-item > div:not(.sol-header) { padding: 0 36px 36px; }

/* ── Industry Primary Card ────────────────────────────────── */
.ind-primary-card {
  background: linear-gradient(135deg,#F0EBFF 0%,#E8F4FF 100%);
  border: 1.5px solid rgba(118,69,255,0.2);
  border-radius: var(--radius-2xl); overflow: hidden;
  box-shadow: var(--shadow-md);
}
.ind-primary-header {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 36px 40px 28px;
}
.ind-primary-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--brand-purple);
  background: var(--brand-purple-soft); padding: 3px 12px;
  border-radius: var(--radius-full); display: inline-block;
  margin-bottom: 10px;
}
.ind-primary-title { font-size: 24px; font-weight: 800; color: var(--text-primary); font-family: var(--font-display); margin-bottom: 8px; }
.ind-primary-sub { font-size: 14.5px; color: var(--text-secondary); line-height: 1.6; }
.ind-primary-products {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 12px; padding: 0 40px 36px;
}
.ind-product-box {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 18px 20px; border: var(--border-card);
  border-left: 4px solid; box-shadow: var(--shadow-xs);
}
.ind-cronos   { border-left-color: var(--brand-purple); }
.ind-cronolex { border-left-color: var(--accent-blue); }
.ind-proto    { border-left-color: var(--accent-green); }
.ind-proof    { border-left-color: var(--accent-orange); }
.ipb-name { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.ipb-desc { font-size: 12.5px; color: var(--text-secondary); line-height: 1.5; }

/* ── Industry Grid (secondary cards) ─────────────────────── */
.industry-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.industry-card {
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-xl); padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.industry-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-purple-mid); }
.industry-icon { font-size: 32px; margin-bottom: 12px; }
.industry-name { font-size: 17px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.industry-sub { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }

/* ── Stat Row Inline ──────────────────────────────────────── */
.stat-row-inline {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: stretch;
}
.stat-inline {
  flex: 1; min-width: 100px;
  background: var(--white); border: var(--border-card);
  border-radius: var(--radius-lg); padding: 16px 18px;
  text-align: center; box-shadow: var(--shadow-xs);
}
.stat-inline-val {
  font-size: 26px; font-weight: 900; color: var(--brand-purple);
  font-family: var(--font-display); letter-spacing: -0.02em;
  line-height: 1; margin-bottom: 4px;
}
.stat-inline-lbl {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em; line-height: 1.3;
}

/* ── Dark Section Variant ─────────────────────────────────── */
.section-dark {
  background: linear-gradient(135deg,#11111A 0%,#1A1730 100%);
  color: var(--white);
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.7); }
.section-dark .card, .section-dark .feature-item { color: var(--white); }

/* Cards on dark backgrounds — restore light-surface text colours */
.section-dark .why-card h3,
.section-dark .why-card .why-title { color: var(--text-primary) !important; }
.section-dark .why-card p,
.section-dark .why-card .why-desc  { color: var(--text-secondary) !important; }
.why-card { background: var(--white); }
.why-title { color: var(--text-primary); }
.why-desc  { color: var(--text-secondary); }

/* ── Spring-hover for new components ─────────────────────── */
.use-case-card,
.buyer-card,
.why-card,
.start-card,
.gov-card,
.vuln-card,
.ba-phase,
.industry-card {
  will-change: transform;
}

/* ── Responsive overrides for new components ─────────────── */
@media (max-width: 1100px) {
  .compare-split     { grid-template-columns: 1fr !important; }
  .reg-ai-diagram    { grid-template-columns: 1fr !important; gap: 24px !important; }
  .rad-core-col      { flex-direction: column !important; }
  .rad-arrow-left, .rad-arrow-right { transform: rotate(90deg) !important; }
  .use-case-cards    { grid-template-columns: repeat(2,1fr) !important; }
  .buyer-grid        { grid-template-columns: repeat(2,1fr) !important; }
  .why-grid          { grid-template-columns: repeat(2,1fr) !important; }
  .start-grid        { grid-template-columns: repeat(2,1fr) !important; }
  .gov-grid          { grid-template-columns: repeat(2,1fr) !important; }
  .industry-grid     { grid-template-columns: repeat(2,1fr) !important; }
  .ind-primary-products { grid-template-columns: repeat(2,1fr) !important; }
  .platform-pillars  { flex-wrap: wrap !important; }
  .pillar-step       { min-width: calc(50% - 10px) !important; }
  .proof-diagram     { grid-template-columns: 1fr !important; }
  .arch-layer        { grid-template-columns: 120px 1fr !important; }
}

@media (max-width: 900px) {
  .compare-col       { padding: 28px 22px !important; }
  .sol-header        { padding: 24px 24px 20px !important; flex-direction: column !important; }
  .sol-item > div:not(.sol-header) { padding: 0 24px 28px !important; }
  .ind-primary-header { padding: 28px 24px 20px !important; flex-direction: column !important; }
  .ind-primary-products { padding: 0 24px 28px !important; }
  .dark-banner       { padding: 36px 28px !important; }
  .arch-diagram      { padding: 20px !important; }
  .arch-layer        { grid-template-columns: 100px 1fr !important; }
  .arch-layer-title  { font-size: 11px !important; padding: 12px !important; }
}

@media (max-width: 640px) {
  .compare-split     { border-radius: var(--radius-xl) !important; }
  .reg-ai-diagram    { padding: 20px 16px !important; }
  .use-case-cards    { grid-template-columns: 1fr !important; }
  .buyer-grid        { grid-template-columns: 1fr !important; }
  .why-grid          { grid-template-columns: 1fr !important; }
  .start-grid        { grid-template-columns: 1fr !important; }
  .gov-grid          { grid-template-columns: 1fr !important; }
  .industry-grid     { grid-template-columns: 1fr !important; }
  .ind-primary-products { grid-template-columns: 1fr !important; }
  .platform-pillars  { flex-direction: column !important; }
  .pillar-step       { min-width: 100% !important; }
  .pillar-connector  { display: none !important; }
  .arch-layer        { grid-template-columns: 1fr !important; }
  .arch-layer-title  { border-right: none !important; border-bottom: 1px solid var(--border-light) !important; }
  .proof-center      { min-width: 100% !important; }
  .dark-banner       { padding: 28px 20px !important; border-radius: var(--radius-xl) !important; }
  .stat-row-inline   { gap: 10px !important; }
  .stat-inline       { min-width: 80px !important; padding: 12px 10px !important; }
  .stat-inline-val   { font-size: 22px !important; }
}

@media (max-width: 480px) {
  .compare-split     { gap: 0 !important; }
  .compare-col       { padding: 20px 16px !important; }
  .rad-core          { min-width: unset !important; width: 100% !important; }
  .sol-header        { padding: 20px 16px 16px !important; }
  .sol-item > div:not(.sol-header) { padding: 0 16px 20px !important; }
  .ind-primary-header { padding: 20px 16px !important; }
  .ind-primary-products { padding: 0 16px 20px !important; }
  .dark-banner       { padding: 24px 16px !important; border-radius: var(--radius-lg) !important; }
}

/* ============================================================
   ProofOS Redesign Components — Task D
   ============================================================ */

/* --- Dashboard Illustrative Label --- */
.dashboard-illustrative-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  text-align: right;
  padding: 4px 10px 0;
  margin-bottom: -4px;
}

/* --- ProofOS Problem Grid --- */
.proof-problem-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.proof-problem-card {
  background: var(--surface-1);
  border: var(--border-card);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.proof-problem-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand-purple-mid); }
.proof-problem-icon { font-size: 2rem; margin-bottom: 12px; }
.proof-problem-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.proof-problem-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* --- ProofOS Capability Grid (5-col) --- */
.proof-cap-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
.proof-cap-card {
  background: var(--white);
  border: var(--border-card);
  border-radius: var(--radius-xl);
  padding: 24px 20px;
  text-align: center;
  transition: transform 0.28s var(--ease-spring), box-shadow 0.28s var(--ease-standard), border-color 0.18s var(--ease-standard);
}
.proof-cap-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--brand-purple-mid); }
.proof-cap-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent-orange);
  margin-bottom: 8px;
}
.proof-cap-icon { font-size: 2rem; margin-bottom: 10px; }
.proof-cap-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.proof-cap-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* --- ProofOS Use-Case Cards --- */
.proof-usecase-grid { display: grid; gap: 24px; }
.proof-usecase-card {
  background: var(--white);
  border: var(--border-card);
  border-radius: var(--radius-2xl);
  padding: 32px 28px;
  border-top: 3px solid var(--accent-orange);
  transition: box-shadow 0.2s;
}
.proof-usecase-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.puc-orange { border-top-color: var(--accent-orange) !important; }
.puc-blue   { border-top-color: var(--accent-blue) !important; }
.puc-green  { border-top-color: var(--accent-green) !important; }
.puc-purple { border-top-color: var(--brand-purple) !important; }
.puc-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.puc-icon { font-size: 2rem; margin-bottom: 12px; }
.puc-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.puc-desc { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.puc-points {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.puc-points li {
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}
.puc-points li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-orange);
  font-weight: 700;
}
.puc-for {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-1);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  border: var(--border-card);
}

/* --- ProofOS Inputs Grid --- */
.proof-inputs-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.proof-input-cat { border-radius: var(--radius-xl); overflow: hidden; border: var(--border-card); }
.pic-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  font-weight: 700;
  font-size: 14px;
}
.pic-icon { font-size: 1.2rem; }
.pic-label { color: var(--text-primary); }
.pic-items {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pic-item {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 6px 10px;
  background: var(--surface-1);
  border-radius: var(--radius-sm);
  border: var(--border-card);
}

/* --- ProofOS Outputs Grid --- */
.proof-outputs-grid { display: grid; gap: 20px; }
.proof-output-card {
  background: var(--white);
  border: var(--border-card);
  border-radius: var(--radius-xl);
  padding: 24px;
  transition: box-shadow 0.2s;
}
.proof-output-card:hover { box-shadow: 0 8px 24px rgba(118,69,255,0.08); }
.proof-output-card.pout-primary {
  background: linear-gradient(135deg,rgba(118,69,255,0.05) 0%,rgba(251,146,60,0.05) 100%);
  border-color: rgba(251,146,60,0.3);
}
.pout-icon { font-size: 1.75rem; margin-bottom: 10px; }
.pout-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.pout-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* --- ProofOS Workflow --- */
.proof-workflow {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pwf-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--surface-1);
  border: var(--border-card);
  border-radius: var(--radius-xl);
  padding: 24px;
}
.pwf-num {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent-orange);
  min-width: 32px;
  padding-top: 2px;
}
.pwf-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.pwf-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.65; }
.pwf-connector {
  text-align: center;
  color: var(--accent-orange);
  font-size: 1.2rem;
  padding: 4px 0;
  opacity: 0.5;
}

/* --- rg-5col utility --- */
.rg-5col { grid-template-columns: repeat(5,1fr); }

/* ============================================================
   Responsive overrides for ProofOS Task D components
   ============================================================ */
@media (max-width: 1100px) {
  .proof-problem-grid  { grid-template-columns: repeat(2,1fr) !important; }
  .proof-cap-grid      { grid-template-columns: repeat(3,1fr) !important; }
  .proof-inputs-grid   { grid-template-columns: repeat(2,1fr) !important; }
  .proof-outputs-grid  { grid-template-columns: repeat(2,1fr) !important; }
}
@media (max-width: 768px) {
  .proof-usecase-grid  { grid-template-columns: 1fr !important; }
  .proof-cap-grid      { grid-template-columns: repeat(2,1fr) !important; }
  .proof-inputs-grid   { grid-template-columns: 1fr !important; }
  .proof-outputs-grid  { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
  .proof-problem-grid  { grid-template-columns: 1fr !important; }
  .proof-cap-grid      { grid-template-columns: repeat(2,1fr) !important; }
}
@media (max-width: 480px) {
  .proof-cap-grid      { grid-template-columns: 1fr !important; }
  .pwf-step            { flex-direction: column !important; gap: 8px !important; }
}

/* ============================================================
   Task E — ProtocolGen Page Components
   ============================================================ */

/* --- Hero --- */
.pg-hero-bg {
  background: linear-gradient(160deg, #FAFBFF 0%, #EDFAF2 50%, #D4F5E4 100%);
}

/* Hero pipeline diagram — REMOVED in Task E-2 (orphaned CSS removed) */

/* --- Capability cards (green accent override) --- */
.pg-cap-card { border-top: 3px solid var(--accent-green); }

/* --- Standards cards --- */
.pg-standards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pg-standard-card {
  background: var(--surface-1);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pg-std-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 6px;
  width: fit-content;
}
.pg-std-ich  { background: rgba(118,69,255,0.1); color: var(--brand-purple); }
.pg-std-tc   { background: rgba(59,130,246,0.1); color: var(--accent-blue); }
.pg-std-org  { background: rgba(16,185,129,0.1); color: var(--accent-green); }
.pg-std-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
}
.pg-std-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.pg-std-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.pg-std-points li {
  font-size: 13px;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.pg-std-points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: 700;
  font-size: 11px;
  top: 2px;
}
.pg-std-note {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 10px 12px;
  background: var(--surface-2);
  border-radius: 6px;
  border-left: 3px solid var(--border-soft);
  margin-top: auto;
}

/* End-to-End Workflow — REMOVED in Task E-2 (orphaned CSS removed) */

/* --- Study Types grid (5 cards — 3+2) --- */
.pg-studytype-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* --- Study type orange accent (puc-orange) --- */
.puc-orange { border-top: 3px solid var(--accent-orange); }

/* What ProtocolGen Generates — REMOVED in Task E-2 (orphaned CSS removed) */

/* --- Business Outcomes --- */
.pg-outcomes-wrap {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
  padding: 40px 0;
}
.pg-outcomes-header .section-label { margin-bottom: 12px; }
.pg-outcomes-header .section-heading { margin-bottom: 16px; }
.pg-outcomes-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pg-outcome-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.pg-out-check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16,185,129,0.1);
  color: var(--accent-green);
  font-size: 12px;
  font-weight: 800;
  border-radius: 50%;
  margin-top: 2px;
}
.pg-out-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.pg-out-text strong { color: var(--text-primary); }

/* WHPL Suite Lifecycle — REMOVED in Task E-2 (orphaned CSS removed) */

/* --- Buyer grid (7 cards) --- */
.pg-buyer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* --- Standards-Aligned Drafting Redesign (Task E-2) --- */
.pg-standards-section {
  background: linear-gradient(180deg, var(--surface-1) 0%, #f8f9ff 100%);
}
.mb-10 { margin-bottom: 40px; }

/* Outer container */
.pg-std-redesign {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06);
  background: #fff;
}

/* Divider between blocks */
.pg-std-divider {
  height: 1px;
  background: var(--border-soft);
  margin: 0;
}

/* Each standard row */
.pg-std-block {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  min-height: 200px;
}
.pg-std-block:hover .pg-std-block-left { opacity: 1; }

/* Left panel */
.pg-std-block-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 32px 28px;
  border-right: 1px solid var(--border-soft);
  background: var(--surface-1);
  transition: background 0.2s;
}
.pg-std-block:nth-child(1) .pg-std-block-left { border-left: 4px solid var(--brand-purple); }
.pg-std-block:nth-child(3) .pg-std-block-left { border-left: 4px solid var(--accent-blue); }
.pg-std-block:nth-child(5) .pg-std-block-left { border-left: 4px solid var(--accent-green); }

.pg-std-block-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 5px;
  width: fit-content;
}
.pg-std-block-icon {
  font-size: 2rem;
  line-height: 1;
}
.pg-std-block-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0;
}
.pg-std-block-sub {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

/* Right panel */
.pg-std-block-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding: 32px 36px;
  background: #fff;
}

/* Feature row inside right panel */
.pg-std-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.pg-std-feat-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
}
.pg-std-feat-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.pg-std-feat-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Inline disclaimer note */
.pg-std-note-inline {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 10px 14px;
  background: var(--surface-2);
  border-radius: 6px;
  border-left: 3px solid var(--border-soft);
  margin-top: 4px;
}

/* ============================================================
   Responsive overrides for ProtocolGen Task E components
   (Removed sections' overrides cleaned up — only active classes remain)
   ============================================================ */
@media (max-width: 1100px) {
  .pg-standards-grid { grid-template-columns: repeat(2, 1fr); }
  .pg-studytype-grid  { grid-template-columns: repeat(2, 1fr); }
  .pg-buyer-grid      { grid-template-columns: repeat(3, 1fr); }
  .pg-std-block       { grid-template-columns: 220px 1fr; }
}
@media (max-width: 900px) {
  .pg-outcomes-wrap { grid-template-columns: 1fr; gap: 32px; }
  .pg-buyer-grid    { grid-template-columns: repeat(2, 1fr); }
  .pg-std-block       { grid-template-columns: 1fr; }
  .pg-std-block-left  { border-right: none; border-bottom: 1px solid var(--border-soft); padding: 24px 24px 20px; }
  .pg-std-block:nth-child(1) .pg-std-block-left,
  .pg-std-block:nth-child(3) .pg-std-block-left,
  .pg-std-block:nth-child(5) .pg-std-block-left { border-left-width: 4px; border-bottom: 1px solid var(--border-soft); }
  .pg-std-block-right { padding: 24px; }
}
@media (max-width: 768px) {
  .pg-standards-grid { grid-template-columns: 1fr; }
  .pg-studytype-grid  { grid-template-columns: 1fr; }
  .pg-buyer-grid      { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .pg-buyer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   SAFARI / WEBKIT CROSS-BROWSER FIXES
   Addresses: backdrop-filter, font rendering, form controls,
   scroll behaviour, gradient text, tap highlights, overscroll
   ============================================================ */

/* 1. backdrop-filter — ensure -webkit- prefix on ALL frosted glass elements */
.nav-dropdown,
.glass-card {
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
}

/* 2. Gradient text — cross-browser robustness */
.text-gradient,
.text-gradient-blue,
.text-gradient-green,
.text-gradient-orange {
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  /* Fallback for browsers without gradient text support */
  color: var(--brand-purple);
}

/* 3. Form controls — Safari resets */
input, textarea, select, button {
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
}
/* Restore button cursor */
button, [role="button"], [type="button"], [type="submit"] {
  cursor: pointer;
}
/* Safari date/time inputs */
input[type="date"],
input[type="time"],
input[type="datetime-local"] {
  -webkit-appearance: textfield;
  appearance: textfield;
}
/* Select arrow — WebKit needs a manual arrow since -webkit-appearance: none removes it */
select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6B8A' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* 4. Overscroll behaviour — prevent rubber-band on iOS when modal/nav is open */
body.nav-open {
  overscroll-behavior: none;
  -webkit-overflow-scrolling: auto;
}

/* 5. Smooth scrolling — must respect reduced-motion (already handled above),
   and needs -webkit- prefix for older Safari */
html {
  -webkit-scroll-behavior: smooth;
  scroll-behavior: smooth;
}

/* 6. Prevent horizontal overflow on narrow screens */
.ticker-wrap { -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }

/* 7. Tap highlight — transparent on all interactive elements */
a, button, [role="button"], .btn, .nav-link, .tab-btn,
.industry-tag, .product-card, .module-card, .outcome-card,
.solution-card, .icon-card, .use-case-card, .buyer-card,
.why-card, .gov-card, .vuln-card, .industry-card,
.region-card, .counter-box, .trust-item {
  -webkit-tap-highlight-color: rgba(118,69,255,0.06);
}

/* 8. Font size — prevent iOS Safari from auto-zooming form inputs */
@media (max-width: 768px) {
  input, textarea, select {
    font-size: max(16px, 1em);
  }
}

/* 9. Position sticky polyfill hint — Safari needs explicit position for sticky nav */
.nav { position: -webkit-sticky; position: fixed; }

/* 10. Grid gap — older Webkit used 'grid-gap' */
@supports not (gap: 1px) {
  .container, .nav-inner, .hero-inner, .footer-inner { grid-gap: 24px; }
}

/* 11. Aspect-ratio fallback for older Safari < 15 */
@supports not (aspect-ratio: 1) {
  .hero-orb-1, .hero-orb-2, .hero-orb-3 {
    /* Already sized with explicit width/height — no fallback needed */
  }
}

/* 12. -webkit-fill-available height fix for Safari 100vh issue */
@supports (-webkit-touch-callout: none) {
  .hero { min-height: -webkit-fill-available; }
  .mobile-nav { height: -webkit-fill-available; }
}

/* 13. Safari line-clamp support */
.product-card-desc,
.module-desc,
.outcome-desc,
.solution-card-desc,
.icon-card-desc,
.trust-text-desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: unset; /* unclamped by default — JS can clamp if needed */
  overflow: visible;
}

/* 14. Ticker animation — ensure GPU layer on Safari */
.ticker-inner {
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

/* ============================================================
   SAFARI-SPECIFIC RESPONSIVE IMPROVEMENTS
   ============================================================ */

/* Ensure grid doesn't cause horizontal overflow on iPhone SE (375px) */
@media (max-width: 390px) {
  .nav-logo img { height: 28px; }
  .hero-badge   { font-size: 11px; padding: 5px 10px; }
  .section-tag  { font-size: 10px; }
  .btn-lg, .btn-xl { padding: 13px 24px; font-size: 14px; }
  /* Ensure metric banner doesn't overflow */
  .metric-banner { padding: 24px 14px !important; }
  .metric-value  { font-size: clamp(1.6rem, 7.5vw, 2rem) !important; }
  /* Tighten CTA */
  .cta-section { padding: 28px 14px; }
}

/* Landscape phone — reduce hero height */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { min-height: auto; padding: 80px 0 48px; }
  .hero-inner { padding: 32px 24px 40px; }
  .mobile-nav { height: 100dvh; }
}

/* High-DPI / Retina — ensure borders remain crisp */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
  .divider { height: 0.5px; }
  .compare-table th, .compare-table td { border-width: 0.5px; }
}