/* ═══════════════════════════════════════════════════════════════
   VeriVeri.io — Marketing Site Mockup
   Design System: Ultra Glass v3.0
   Navy + Gold | Inter + JetBrains Mono + Instrument Serif
═══════════════════════════════════════════════════════════════ */

:root {
  --navy-950: #0A0E1A;
  --navy-900: #0F1629;
  --navy-800: #1A2240;
  --navy-700: #243055;
  --navy-600: #2E3E6A;
  --gold-600: #B8922E;
  --gold-500: #D4A853;
  --gold-400: #E5C578;
  --green-500: #22C55E;
  --green-400: #4ADE80;
  --red-500: #EF4444;
  --red-400: #F87171;
  --teal-500: #14B8A6;
  --emerald-600: #059669;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --white: #F8FAFC;

  --glass-bg: rgba(15, 22, 41, 0.55);
  --glass-bg-heavy: rgba(15, 22, 41, 0.7);
  --glass-border: rgba(148, 163, 184, 0.08);
  --glass-border-hover: rgba(212, 168, 83, 0.15);
  --glass-shine: linear-gradient(135deg, rgba(248, 250, 252, 0.04) 0%, transparent 50%);
  --glass-blur: 20px;
  --glass-blur-light: 12px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--navy-950);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background: rgba(212, 168, 83, 0.25);
  color: var(--white);
}

/* ═══════════════════════════════════════════
   SCROLL PROGRESS
═══════════════════════════════════════════ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-600), var(--gold-500), var(--gold-400));
  z-index: 9999;
  transform-origin: left;
  transform: scaleX(0);
  will-change: transform;
}

/* ═══════════════════════════════════════════
   AMBIENT ORBS
═══════════════════════════════════════════ */
.ambient-layer {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; overflow: hidden;
}

.ambient-orb {
  position: absolute; border-radius: 50%;
  filter: blur(120px); will-change: transform;
}

.ambient-orb--gold {
  width: 600px; height: 600px;
  background: rgba(212, 168, 83, 0.07);
  top: 5%; left: 10%;
  animation: orbDrift1 25s ease-in-out infinite alternate;
}

.ambient-orb--teal {
  width: 450px; height: 450px;
  background: rgba(20, 184, 166, 0.05);
  top: 40%; right: 5%;
  animation: orbDrift2 30s ease-in-out infinite alternate;
}

.ambient-orb--gold-2 {
  width: 400px; height: 400px;
  background: rgba(212, 168, 83, 0.05);
  bottom: 15%; left: 30%;
  animation: orbDrift3 28s ease-in-out infinite alternate;
}

.ambient-orb--blue {
  width: 350px; height: 350px;
  background: rgba(46, 62, 106, 0.14);
  top: 60%; left: 60%;
  animation: orbDrift4 22s ease-in-out infinite alternate;
}

.ambient-orb--prismatic {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.04), rgba(20, 184, 166, 0.03), rgba(212, 168, 83, 0.04));
  top: 55%; left: 20%;
  animation: orbDrift5 35s ease-in-out infinite alternate;
}

@keyframes orbDrift1 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(40px,-30px) scale(1.06); } 100% { transform: translate(-15px,20px) scale(0.97); } }
@keyframes orbDrift2 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(-35px,25px) scale(1.04); } 100% { transform: translate(20px,-20px) scale(0.96); } }
@keyframes orbDrift3 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(25px,-35px) scale(0.95); } 100% { transform: translate(-10px,15px) scale(1.03); } }
@keyframes orbDrift4 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(-20px,20px) scale(1.05); } 100% { transform: translate(30px,-10px) scale(0.98); } }
@keyframes orbDrift5 { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(15px,-25px) scale(1.08); } 100% { transform: translate(-25px,10px) scale(0.94); } }

/* Noise */
body::after {
  content: ''; position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0; opacity: 0.5;
}

/* ═══════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 48px;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-bottom-color: var(--glass-border);
}

.navbar-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center;
  height: 72px; gap: 40px;
}

.navbar-logo {
  text-decoration: none; font-size: 20px; font-weight: 700;
  letter-spacing: -0.02em; flex-shrink: 0;
}

.navbar-logo-veri { color: var(--white); }
.navbar-logo-accent {
  color: var(--gold-500);
  font-family: 'Instrument Serif', serif;
  font-style: italic; font-weight: 400;
}
.navbar-logo-dot { color: var(--navy-600); font-weight: 400; }

.navbar-links {
  display: flex; gap: 32px; flex: 1;
}

.navbar-links a {
  text-decoration: none; color: var(--slate-400);
  font-size: 14px; font-weight: 500;
  transition: color 0.2s;
}

.navbar-links a:hover { color: var(--white); }

.navbar-actions { flex-shrink: 0; }

.navbar-hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}

.navbar-hamburger span {
  display: block; width: 20px; height: 1.5px;
  background: var(--slate-400); transition: all 0.3s;
}

.mobile-menu {
  display: none; position: fixed; inset: 0;
  z-index: 999; background: rgba(10, 14, 26, 0.95);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  padding: 100px 48px 48px;
}

.mobile-menu.open { display: block; }

.mobile-menu-links {
  display: flex; flex-direction: column; gap: 24px;
}

.mobile-menu-links a {
  text-decoration: none; color: var(--white);
  font-size: 24px; font-weight: 600;
}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  text-align: center;
  padding: 120px 48px 80px;
  position: relative; z-index: 1;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(36, 48, 85, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 48, 85, 0.12) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
  opacity: 0; animation: fadeIn 2s ease forwards;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.hero-content {
  max-width: 800px; position: relative;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 18px; border-radius: 100px;
  border: 1px solid rgba(212, 168, 83, 0.2);
  background: rgba(212, 168, 83, 0.05);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  font-size: 12px; font-weight: 600;
  color: var(--gold-500); letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 32px;
  opacity: 0; animation: fadeSlideUp 0.7s var(--ease-out-expo) 0.1s forwards;
}

.pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold-500);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(212, 168, 83, 0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 0 7px rgba(212, 168, 83, 0); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-title {
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 700; letter-spacing: -0.035em;
  line-height: 1.0; margin-bottom: 24px;
  opacity: 0; animation: fadeSlideUp 0.8s var(--ease-out-expo) 0.25s forwards;
}

.accent {
  color: var(--gold-500);
  font-family: 'Instrument Serif', serif;
  font-weight: 400; font-style: italic;
  letter-spacing: -0.02em;
  text-shadow: 0 0 40px rgba(212, 168, 83, 0.15);
}

.hero-subtitle {
  font-size: 18px; color: var(--slate-400);
  max-width: 580px; margin: 0 auto 40px;
  line-height: 1.7;
  opacity: 0; animation: fadeSlideUp 0.8s var(--ease-out-expo) 0.4s forwards;
}

.hero-ctas {
  display: flex; gap: 16px; justify-content: center;
  align-items: center; flex-wrap: wrap;
  opacity: 0; animation: fadeSlideUp 0.8s var(--ease-out-expo) 0.55s forwards;
}

.hero-trust {
  margin-top: 64px;
  display: flex; align-items: center; gap: 24px;
  justify-content: center; flex-wrap: wrap;
  opacity: 0; animation: fadeSlideUp 0.8s var(--ease-out-expo) 0.7s forwards;
}

.hero-trust-stat {
  display: flex; align-items: center; gap: 12px;
}

.hero-trust-number {
  font-size: 20px; font-weight: 700; color: var(--gold-500);
  font-variant-numeric: tabular-nums;
}

.hero-trust-label {
  font-size: 13px; color: var(--slate-400); text-align: left;
}

.hero-trust-divider {
  width: 1px; height: 32px;
  background: var(--navy-700);
}

.hero-trust-logos {
  display: flex; gap: 8px;
}

.trust-logo-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  color: var(--slate-400); letter-spacing: 0.06em;
  padding: 4px 12px; border-radius: 6px;
  background: var(--glass-bg);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
}

.scroll-hint {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0; animation: fadeSlideUp 0.6s var(--ease-out-expo) 1.5s forwards;
}

.scroll-hint-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; color: var(--navy-600);
  letter-spacing: 0.15em; text-transform: uppercase;
}

.scroll-hint-chevron {
  width: 16px; height: 16px;
  border-right: 1.5px solid var(--navy-600);
  border-bottom: 1.5px solid var(--navy-600);
  transform: rotate(45deg);
  animation: breathe 2.5s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { opacity: 0.3; transform: rotate(45deg) translateY(0); }
  50% { opacity: 0.8; transform: rotate(45deg) translateY(3px); }
}

/* ═══════════════════════════════════════════
   SHARED SECTION LAYOUT
═══════════════════════════════════════════ */
.section {
  position: relative; z-index: 1;
  padding: 120px 48px;
  border-top: 1px solid rgba(36, 48, 85, 0.3);
}

.section-inner {
  max-width: 1200px; margin: 0 auto;
}

.section-eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; font-weight: 600;
  color: var(--gold-500); letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 20px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.section.visible .section-eyebrow { opacity: 1; transform: translateY(0); }

.eyebrow-line {
  width: 24px; height: 1px; background: var(--gold-500);
}

.section-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700; letter-spacing: -0.025em;
  line-height: 1.08; margin-bottom: 20px;
  max-width: 700px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.08s, transform 0.6s var(--ease-out-expo) 0.08s;
}

.section.visible .section-title { opacity: 1; transform: translateY(0); }

.section-subtitle {
  font-size: 17px; color: var(--slate-400);
  line-height: 1.7; max-width: 560px; margin-bottom: 56px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.16s, transform 0.6s var(--ease-out-expo) 0.16s;
}

.section.visible .section-subtitle { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════
   BUTTONS — ULTRA GLASS
═══════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 28px; border-radius: 12px;
  font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  position: relative; overflow: hidden; isolation: isolate;
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
}

.btn-sm { padding: 10px 20px; font-size: 13px; border-radius: 10px; }
.btn-lg { padding: 18px 36px; font-size: 16px; }

/* PRIMARY — Gold glass */
.btn-primary {
  background: linear-gradient(135deg, rgba(229,197,120,0.25) 0%, rgba(212,168,83,0.55) 40%, rgba(184,146,46,0.45) 100%);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  color: var(--white); text-shadow: 0 1px 2px rgba(0,0,0,0.2);
  border: 1px solid rgba(229,197,120,0.35);
  box-shadow:
    0 0 0 1px rgba(212,168,83,0.1), 0 4px 24px -4px rgba(212,168,83,0.3),
    0 12px 40px -8px rgba(212,168,83,0.15),
    inset 0 1px 0 rgba(255,255,255,0.2), inset 0 -1px 0 rgba(0,0,0,0.15),
    inset 1px 0 0 rgba(229,197,120,0.2), inset -1px 0 0 rgba(229,197,120,0.2);
}

.btn-primary::before {
  content: ''; position: absolute;
  top: -1px; left: -1px; right: -1px; bottom: -1px;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0.05) 35%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 25% 15%, rgba(255,255,255,0.12) 0%, transparent 70%),
    linear-gradient(0deg, rgba(0,0,0,0.1) 0%, transparent 40%);
  pointer-events: none; z-index: 1;
}

.btn-primary::after {
  content: ''; position: absolute;
  top: -50%; left: -120%; width: 60%; height: 200%;
  background: linear-gradient(105deg, transparent 20%, rgba(255,255,255,0.05) 35%, rgba(255,255,255,0.18) 42%, rgba(255,255,255,0.25) 48%, rgba(255,255,255,0.18) 54%, rgba(255,255,255,0.05) 61%, transparent 80%);
  transform: skewX(-15deg);
  transition: left 0.7s var(--ease-out-expo);
  pointer-events: none; z-index: 2;
}

.btn-primary:hover::after { left: 140%; }

.btn-primary:hover {
  transform: translateY(-2px);
  border-color: rgba(229,197,120,0.5);
  box-shadow:
    0 0 0 1px rgba(212,168,83,0.15), 0 8px 32px -4px rgba(212,168,83,0.35),
    0 20px 60px -12px rgba(212,168,83,0.2), 0 0 20px -4px rgba(212,168,83,0.15),
    inset 0 1px 0 rgba(255,255,255,0.25), inset 0 -1px 0 rgba(0,0,0,0.12),
    inset 1px 0 0 rgba(229,197,120,0.25), inset -1px 0 0 rgba(229,197,120,0.25);
}

.btn-primary:active { transform: translateY(0) scale(0.98); transition-duration: 0.1s; }
.btn-primary .btn-text { position: relative; z-index: 3; }
.btn-primary svg { position: relative; z-index: 3; }

/* SECONDARY — Frosted glass */
.btn-secondary {
  background: linear-gradient(135deg, rgba(148,163,184,0.08) 0%, rgba(15,22,41,0.35) 50%, rgba(148,163,184,0.05) 100%);
  backdrop-filter: blur(28px) saturate(1.2);
  -webkit-backdrop-filter: blur(28px) saturate(1.2);
  color: var(--gold-500);
  border: 1px solid rgba(148,163,184,0.12);
  box-shadow:
    0 4px 20px -6px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.08), inset 0 -1px 0 rgba(0,0,0,0.1),
    inset 1px 0 0 rgba(255,255,255,0.04), inset -1px 0 0 rgba(255,255,255,0.04);
}

.btn-secondary::before {
  content: ''; position: absolute;
  top: -1px; left: -1px; right: -1px; bottom: -1px;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07) 0%, transparent 45%),
    radial-gradient(ellipse 50% 35% at 30% 10%, rgba(255,255,255,0.06) 0%, transparent 70%);
  pointer-events: none; z-index: 1;
}

.btn-secondary::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(135deg, rgba(212,168,83,0.0) 0%, rgba(212,168,83,0.06) 25%, rgba(20,184,166,0.04) 50%, rgba(168,85,247,0.03) 75%, transparent 100%);
  opacity: 0; transition: opacity 0.5s var(--ease-out-expo);
  pointer-events: none; z-index: 1;
}

.btn-secondary:hover::after { opacity: 1; }

.btn-secondary:hover {
  transform: translateY(-2px); border-color: rgba(212,168,83,0.2); color: var(--gold-400);
  box-shadow:
    0 0 0 1px rgba(212,168,83,0.08), 0 8px 28px -6px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.12), inset 0 -1px 0 rgba(0,0,0,0.08);
}

.btn-secondary .btn-text { position: relative; z-index: 2; }

/* GHOST — Crystal glass */
.btn-ghost {
  background: linear-gradient(135deg, rgba(148,163,184,0.03) 0%, rgba(15,22,41,0.08) 100%);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: var(--slate-300); padding: 14px 20px; border-radius: 10px;
  border: 1px solid rgba(148,163,184,0.06);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.btn-ghost::before {
  content: ''; position: absolute;
  top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  pointer-events: none;
}

.btn-ghost:hover {
  color: var(--white); border-color: rgba(148,163,184,0.1);
  background: linear-gradient(135deg, rgba(148,163,184,0.05) 0%, rgba(15,22,41,0.12) 100%);
}

.btn-underline { border-bottom: 1px solid currentColor; padding-bottom: 1px; position: relative; z-index: 2; }
.btn-arrow { transition: transform 0.3s var(--ease-out-expo); position: relative; z-index: 2; }
.btn-ghost:hover .btn-arrow { transform: translateX(5px); }

/* ═══════════════════════════════════════════
   BADGES
═══════════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: 100px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.02em;
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  position: relative; overflow: hidden;
}

.badge::before {
  content: ''; position: absolute;
  top: 0; left: 15%; right: 15%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  pointer-events: none;
}

.badge-gold { background: rgba(212,168,83,0.08); color: var(--gold-500); border: 1px solid rgba(212,168,83,0.18); }
.badge-teal { background: rgba(20,184,166,0.08); color: var(--teal-500); border: 1px solid rgba(20,184,166,0.18); }
.badge-emerald { background: rgba(5,150,105,0.08); color: var(--emerald-600); border: 1px solid rgba(5,150,105,0.18); }
.badge-verified { background: rgba(34,197,94,0.08); color: var(--green-400); border: 1px solid rgba(34,197,94,0.18); }
.badge-disputed { background: rgba(239,68,68,0.08); color: var(--red-400); border: 1px solid rgba(239,68,68,0.18); }

/* ═══════════════════════════════════════════
   PROBLEM — STATS
═══════════════════════════════════════════ */
.stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; border-radius: 16px; overflow: hidden;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .stats-row { opacity: 1; transform: translateY(0); }

.stat-card {
  background: linear-gradient(135deg, rgba(15,22,41,0.5) 0%, rgba(26,34,64,0.4) 100%);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 40px 32px; text-align: center;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}

.stat-card:hover { background: rgba(26,34,64,0.55); }

.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,168,83,0.2), transparent);
}

.stat-card::after {
  content: ''; position: absolute; inset: 0;
  background: var(--glass-shine); pointer-events: none;
}

.stat-card-value {
  font-size: clamp(36px, 5vw, 48px); font-weight: 700;
  color: var(--gold-500); letter-spacing: -0.02em;
  margin-bottom: 8px; position: relative;
  font-variant-numeric: tabular-nums;
}

.stat-card-desc {
  font-size: 14px; color: var(--slate-400); line-height: 1.5; position: relative;
}

/* ═══════════════════════════════════════════
   PLATFORM — CAPABILITY CARDS
═══════════════════════════════════════════ */
.platform-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; border-radius: 16px; overflow: hidden;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .platform-grid { opacity: 1; transform: translateY(0); }

.platform-card {
  background: linear-gradient(135deg, rgba(15,22,41,0.45) 0%, rgba(26,34,64,0.35) 100%);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 40px; position: relative; overflow: hidden;
  transition: all 0.4s var(--ease-out-expo);
}

.platform-card-glass-edge {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.05) 50%, transparent 90%);
  pointer-events: none; z-index: 2;
}

.platform-card-refraction {
  position: absolute; top: 0; left: 0; right: 0; height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
  pointer-events: none; z-index: 1;
}

.platform-card-spotlight {
  position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,168,83,0.06) 0%, transparent 70%);
  pointer-events: none; opacity: 0; transition: opacity 0.3s;
  transform: translate(-50%, -50%);
}

.platform-card:hover .platform-card-spotlight { opacity: 1; }

.platform-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gold-500); transform: scaleX(0);
  transition: transform 0.4s var(--ease-out-expo);
  transform-origin: left; z-index: 3;
}

.platform-card:hover::before { transform: scaleX(1); }
.platform-card:hover {
  background: linear-gradient(135deg, rgba(26,34,64,0.55) 0%, rgba(36,48,85,0.35) 100%);
}

.platform-card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(212,168,83,0.08) 0%, rgba(212,168,83,0.03) 100%);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212,168,83,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; position: relative; z-index: 2;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), inset 0 -1px 0 rgba(0,0,0,0.05);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.platform-card:hover .platform-card-icon {
  border-color: rgba(212,168,83,0.25);
}

.platform-card h3 {
  font-size: 18px; font-weight: 600; margin-bottom: 10px;
  position: relative; z-index: 2;
}

.platform-card p {
  font-size: 14px; color: var(--slate-400); line-height: 1.65;
  position: relative; z-index: 2;
}

.platform-card-tag {
  position: absolute; top: 20px; right: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  color: var(--navy-600); letter-spacing: 0.06em;
  text-transform: uppercase; z-index: 2;
}

/* ═══════════════════════════════════════════
   USE CASES — TABS + PANELS
═══════════════════════════════════════════ */
.use-case-tabs {
  display: flex; gap: 4px; margin-bottom: 32px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .use-case-tabs { opacity: 1; transform: translateY(0); }

.use-case-tab {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 10px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  color: var(--slate-400); font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: all 0.3s var(--ease-out-expo);
}

.tab-dot {
  width: 6px; height: 6px; border-radius: 50%;
  transition: box-shadow 0.3s;
}

.use-case-tab:hover { color: var(--white); border-color: var(--glass-border-hover); }

.use-case-tab.active {
  color: var(--white); border-color: rgba(212,168,83,0.2);
  background: rgba(212,168,83,0.06);
}

.use-case-tab.active .tab-dot { box-shadow: 0 0 8px currentColor; }

.use-case-panels {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.32s, transform 0.6s var(--ease-out-expo) 0.32s;
}

.section.visible .use-case-panels { opacity: 1; transform: translateY(0); }

.use-case-panel {
  display: none;
  grid-template-columns: 1fr 1fr; gap: 40px; align-items: start;
}

.use-case-panel.active { display: grid; }

.use-case-content h3 {
  font-size: 28px; font-weight: 700; letter-spacing: -0.02em;
  line-height: 1.2; margin: 16px 0;
}

.use-case-content p {
  font-size: 15px; color: var(--slate-400); line-height: 1.7;
  margin-bottom: 24px;
}

.use-case-features {
  list-style: none; display: flex; flex-direction: column; gap: 10px;
}

.use-case-features li {
  font-size: 14px; color: var(--slate-300);
  display: flex; align-items: center; gap: 10px;
}

.use-case-features li::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--gold-500); flex-shrink: 0;
}

/* Code window */
.code-window {
  background: rgba(10,14,26,0.6);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 14px; overflow: hidden;
}

.code-window-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 20px;
  background: rgba(15,22,41,0.5);
  border-bottom: 1px solid var(--glass-border);
}

.code-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--navy-700); }

.code-window-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--slate-400); margin-left: 8px;
}

.code-window-body {
  padding: 24px;
}

.code-window-body pre {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; line-height: 1.8; white-space: pre;
}

.ck { color: var(--gold-500); }
.cs { color: var(--green-400); }
.cn { color: var(--teal-500); }
.cp { color: var(--slate-300); }
.cx { color: var(--slate-400); }

/* ═══════════════════════════════════════════
   HOW IT WORKS — STEPS
═══════════════════════════════════════════ */
.steps-flow {
  display: flex; align-items: stretch; gap: 0;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .steps-flow { opacity: 1; transform: translateY(0); }

.step-card {
  flex: 1;
  background: linear-gradient(135deg, rgba(15,22,41,0.5) 0%, rgba(26,34,64,0.35) 100%);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 16px; padding: 40px;
  position: relative; overflow: hidden;
  transition: all 0.3s var(--ease-out-expo);
}

.step-card-glass-edge {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.05) 50%, transparent 90%);
  pointer-events: none;
}

.step-card:hover { border-color: var(--glass-border-hover); }

.step-number {
  font-family: 'Instrument Serif', serif;
  font-size: 48px; color: var(--navy-700); line-height: 1;
  margin-bottom: 20px;
  transition: color 0.3s;
}

.step-card:hover .step-number { color: var(--navy-600); }

.step-card h3 {
  font-size: 20px; font-weight: 600; margin-bottom: 10px;
}

.step-card p {
  font-size: 14px; color: var(--slate-400); line-height: 1.65;
  margin-bottom: 20px;
}

.step-code {
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
}

.step-code code {
  padding: 6px 14px; border-radius: 8px;
  background: rgba(10,14,26,0.5); border: 1px solid var(--glass-border);
}

.step-connector {
  display: flex; align-items: center; padding: 0 8px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   PLAYGROUND
═══════════════════════════════════════════ */
.playground-container {
  background: var(--glass-bg-heavy);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-radius: 20px; overflow: hidden;
  border: 1px solid var(--glass-border);
  position: relative;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .playground-container { opacity: 1; transform: translateY(0); }

.playground-container::before {
  content: ''; position: absolute; top: -1px; left: 60px; right: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  z-index: 1;
}

.playground-tabs {
  display: flex; gap: 0; padding: 16px 24px;
  background: rgba(26,34,64,0.4);
  border-bottom: 1px solid var(--glass-border);
}

.playground-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px;
  background: transparent; border: 1px solid transparent;
  color: var(--slate-400); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all 0.2s;
}

.playground-tab:hover { color: var(--white); }
.playground-tab.active {
  background: rgba(212,168,83,0.06); border-color: rgba(212,168,83,0.15);
  color: var(--white);
}

.playground-panels {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 400px;
}

.playground-input {
  border-right: 1px solid var(--glass-border);
  display: flex; flex-direction: column;
}

.playground-output {
  display: flex; flex-direction: column;
}

.playground-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px;
  background: rgba(15,22,41,0.3);
  border-bottom: 1px solid var(--glass-border);
}

.playground-panel-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  color: var(--gold-500); letter-spacing: 0.06em;
  text-transform: uppercase;
}

.playground-panel-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--slate-400);
}

.playground-editor {
  flex: 1; padding: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; line-height: 1.7;
  color: var(--slate-300); overflow: auto;
}

.playground-editor pre {
  white-space: pre; font-family: inherit; font-size: inherit;
  line-height: inherit; color: inherit;
}

.playground-action {
  padding: 16px 24px;
  border-top: 1px solid var(--glass-border);
  display: flex; align-items: center; gap: 16px;
}

.playground-hint {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--navy-600);
}

.playground-result {
  flex: 1; padding: 24px; overflow: auto;
}

.playground-empty {
  height: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  color: var(--navy-600);
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
}

/* Verification result */
.verification-result { animation: fadeSlideUp 0.4s var(--ease-out-expo); }

.result-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--glass-border);
}

.result-header-id {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--slate-400);
}

.result-header-latency {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--gold-500);
}

.result-claim {
  display: flex; align-items: start; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid rgba(36,48,85,0.2);
}

.result-indicator {
  width: 8px; height: 8px; border-radius: 50%;
  margin-top: 6px; flex-shrink: 0;
}

.result-indicator.verified { background: var(--green-500); }
.result-indicator.disputed { background: var(--red-500); }
.result-indicator.unverified { background: var(--slate-400); opacity: 0.5; }

.result-claim-text {
  font-size: 13px; flex: 1;
}

.result-claim-text .claim-str {
  color: var(--slate-300); display: block; margin-bottom: 4px;
}

.result-claim-text .claim-verdict {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
}

.claim-verdict.verified { color: var(--green-400); }
.claim-verdict.disputed { color: var(--red-400); }
.claim-verdict.unverified { color: var(--slate-400); }

.result-conf {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--slate-400);
  min-width: 40px; text-align: right;
}

.result-bar-container {
  display: flex; gap: 3px; height: 6px;
  border-radius: 3px; overflow: hidden;
  margin-top: 20px;
}

.result-bar-seg { border-radius: 3px; }

/* Scan animation */
.playground-scanning {
  position: relative; overflow: hidden;
}

.playground-scanning::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  animation: scanLine 1.5s ease-in-out infinite;
}

@keyframes scanLine {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* ═══════════════════════════════════════════
   EVALS
═══════════════════════════════════════════ */
.evals-methodology {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; border-radius: 14px; overflow: hidden;
  margin-bottom: 56px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .evals-methodology { opacity: 1; transform: translateY(0); }

.eval-method-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 32px; text-align: center;
  position: relative; overflow: hidden;
}

.eval-method-card::after {
  content: ''; position: absolute; inset: 0;
  background: var(--glass-shine); pointer-events: none;
}

.eval-method-number {
  font-size: 36px; font-weight: 700; color: var(--gold-500);
  letter-spacing: -0.02em; margin-bottom: 4px; position: relative;
  font-variant-numeric: tabular-nums;
}

.eval-method-label {
  font-size: 14px; font-weight: 600; color: var(--white);
  margin-bottom: 4px; position: relative;
}

.eval-method-source {
  font-size: 12px; color: var(--slate-400);
  position: relative;
}

/* Tables */
.benchmark-table-wrap, .comparison-table-wrap {
  overflow-x: auto; margin-bottom: 48px;
  border-radius: 14px; border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur));
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.32s, transform 0.6s var(--ease-out-expo) 0.32s;
}

.section.visible .benchmark-table-wrap,
.section.visible .comparison-table-wrap { opacity: 1; transform: translateY(0); }

.benchmark-table, .comparison-table {
  width: 100%; border-collapse: collapse;
  font-size: 14px;
}

.benchmark-table th, .comparison-table th {
  padding: 16px 24px; text-align: left;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  color: var(--slate-400); letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(26,34,64,0.3);
}

.benchmark-table td, .comparison-table td {
  padding: 14px 24px;
  border-bottom: 1px solid rgba(36,48,85,0.2);
  color: var(--slate-300);
  font-variant-numeric: tabular-nums;
}

.benchmark-table tr:last-child td,
.comparison-table tr:last-child td { border-bottom: none; }

.benchmark-table td:first-child,
.comparison-table td:first-child {
  font-weight: 500; color: var(--white);
}

.metric-highlight { color: var(--green-400) !important; font-weight: 600; }
.metric-gold { color: var(--gold-500) !important; font-weight: 600; }

.comparison-highlight {
  background: rgba(212,168,83,0.04) !important;
}

.comparison-table th.comparison-highlight {
  color: var(--gold-500);
  background: rgba(212,168,83,0.06) !important;
}

.check-icon { color: var(--green-400); margin-right: 4px; }

.evals-comparison-title {
  font-size: 20px; font-weight: 600; margin-bottom: 20px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.4s, transform 0.6s var(--ease-out-expo) 0.4s;
}

.section.visible .evals-comparison-title { opacity: 1; transform: translateY(0); }

.evals-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--navy-600);
  margin-top: 8px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.48s, transform 0.6s var(--ease-out-expo) 0.48s;
}

.section.visible .evals-note { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════
   COMPLIANCE
═══════════════════════════════════════════ */
.compliance-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; border-radius: 16px; overflow: hidden;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .compliance-grid { opacity: 1; transform: translateY(0); }

.compliance-card {
  background: linear-gradient(135deg, rgba(15,22,41,0.5) 0%, rgba(26,34,64,0.35) 100%);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 36px; position: relative; overflow: hidden;
  transition: all 0.3s var(--ease-out-expo);
}

.compliance-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.04) 50%, transparent 90%);
  pointer-events: none;
}

.compliance-card:hover { background: rgba(26,34,64,0.5); }

.compliance-card-icon {
  margin-bottom: 16px;
}

.compliance-card h4 {
  font-size: 16px; font-weight: 600; margin-bottom: 8px;
}

.compliance-card p {
  font-size: 13px; color: var(--slate-400); line-height: 1.6;
  margin-bottom: 16px;
}

.compliance-check {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  color: var(--green-400);
}

/* ═══════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════ */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; border-radius: 16px; overflow: hidden;
  margin-bottom: 48px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .testimonials-grid { opacity: 1; transform: translateY(0); }

.testimonial-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 36px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}

.testimonial-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.04) 50%, transparent 90%);
  pointer-events: none;
}

.testimonial-quote {
  font-size: 15px; line-height: 1.7; color: var(--slate-300);
  margin-bottom: 28px; font-style: italic;
}

.testimonial-quote::before { content: '\201C'; }
.testimonial-quote::after { content: '\201D'; }

.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}

.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(212,168,83,0.08);
  border: 1px solid rgba(212,168,83,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; color: var(--gold-500);
  flex-shrink: 0;
}

.testimonial-name { font-size: 14px; font-weight: 600; }
.testimonial-role { font-size: 12px; color: var(--slate-400); }

.logo-bar {
  display: flex; gap: 40px; justify-content: center;
  align-items: center; flex-wrap: wrap;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.32s, transform 0.6s var(--ease-out-expo) 0.32s;
}

.section.visible .logo-bar { opacity: 1; transform: translateY(0); }

.logo-placeholder {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; font-weight: 500;
  color: var(--navy-600); letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════
   PRICING
═══════════════════════════════════════════ */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; align-items: start;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.24s, transform 0.6s var(--ease-out-expo) 0.24s;
}

.section.visible .pricing-grid { opacity: 1; transform: translateY(0); }

.pricing-card {
  background: linear-gradient(135deg, rgba(15,22,41,0.5) 0%, rgba(26,34,64,0.35) 100%);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 16px; padding: 40px;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  transition: all 0.3s var(--ease-out-expo);
}

.pricing-card-glass-edge {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.04) 50%, transparent 90%);
  pointer-events: none;
}

.pricing-card:hover { border-color: var(--glass-border-hover); }

.pricing-card-featured {
  border-color: rgba(212,168,83,0.25);
  background: linear-gradient(135deg, rgba(212,168,83,0.04) 0%, rgba(15,22,41,0.5) 50%, rgba(26,34,64,0.35) 100%);
}

.pricing-card-featured::before {
  content: ''; position: absolute; top: -1px; left: 40px; right: 40px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  z-index: 1;
}

.pricing-badge {
  position: absolute; top: 16px; right: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 500;
  color: var(--gold-500); letter-spacing: 0.06em;
  padding: 4px 10px; border-radius: 6px;
  background: rgba(212,168,83,0.08);
  border: 1px solid rgba(212,168,83,0.15);
}

.pricing-tier {
  font-size: 14px; font-weight: 600; color: var(--slate-400);
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 12px;
}

.pricing-price {
  font-size: 36px; font-weight: 700; color: var(--white);
  letter-spacing: -0.02em; margin-bottom: 4px;
}

.pricing-period {
  font-size: 13px; color: var(--slate-400); margin-bottom: 28px;
}

.pricing-features {
  list-style: none; display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 32px;
}

.pricing-features li {
  font-size: 14px; color: var(--slate-300);
  display: flex; align-items: center; gap: 8px;
}

.pricing-feature-muted { color: var(--slate-400) !important; }

/* ═══════════════════════════════════════════
   FINAL CTA
═══════════════════════════════════════════ */
.section-cta {
  border-top: none;
  padding-bottom: 0;
}

.cta-container {
  background: var(--glass-bg-heavy);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: 24px; padding: 64px;
  text-align: center; position: relative; overflow: hidden;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo) 0.08s, transform 0.6s var(--ease-out-expo) 0.08s;
}

.section.visible .cta-container { opacity: 1; transform: translateY(0); }

.cta-container::before {
  content: ''; position: absolute; top: -1px; left: 80px; right: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}

.cta-title {
  font-size: clamp(32px, 5vw, 48px); font-weight: 700;
  letter-spacing: -0.025em; line-height: 1.1; margin-bottom: 12px;
}

.cta-subtitle {
  font-size: 16px; color: var(--slate-400);
  margin-bottom: 40px;
}

.cta-form {
  max-width: 640px; margin: 0 auto;
  text-align: left;
}

.cta-form-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-bottom: 16px;
}

.cta-field label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--slate-400); letter-spacing: 0.04em;
  text-transform: uppercase; margin-bottom: 6px;
}

.cta-field .optional {
  font-weight: 400; text-transform: none;
  color: var(--navy-600);
}

.cta-field input, .cta-field select {
  width: 100%; padding: 12px 16px;
  background: rgba(10,14,26,0.5);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: 10px; color: var(--white);
  font-family: 'Inter', sans-serif; font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
}

.cta-field input::placeholder { color: var(--navy-600); }

.cta-field input:focus, .cta-field select:focus {
  border-color: rgba(212,168,83,0.3);
}

.cta-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.cta-field select option {
  background: var(--navy-900); color: var(--white);
}

.cta-form .btn { margin-top: 8px; width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  position: relative; z-index: 1;
  padding: 80px 48px 0;
  border-top: 1px solid rgba(36,48,85,0.3);
}

.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 3fr;
  gap: 80px; padding-bottom: 64px;
}

.footer-brand {}

.footer-logo {
  font-size: 20px; font-weight: 700;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 14px; color: var(--slate-400); line-height: 1.65;
  max-width: 280px;
}

.footer-links {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px;
}

.footer-col h5 {
  font-size: 12px; font-weight: 600;
  color: var(--slate-400); letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 16px;
}

.footer-col a {
  display: block; text-decoration: none;
  font-size: 14px; color: var(--slate-400);
  padding: 4px 0; transition: color 0.2s;
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  padding: 24px 0;
  border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--navy-600);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .use-case-panel.active { grid-template-columns: 1fr; }
  .steps-flow { flex-direction: column; gap: 16px; }
  .step-connector { display: none; }
  .playground-panels { grid-template-columns: 1fr; }
  .playground-input { border-right: none; border-bottom: 1px solid var(--glass-border); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 80px 24px; }
  .hero { padding: 100px 24px 60px; }
  .navbar { padding: 0 24px; }
  .navbar-links { display: none; }
  .navbar-hamburger { display: flex; }
  .stats-row { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr; }
  .use-case-tabs { flex-direction: column; }
  .evals-methodology { grid-template-columns: 1fr; }
  .compliance-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .cta-form-row { grid-template-columns: 1fr; }
  .cta-container { padding: 40px 24px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .hero-trust { flex-direction: column; gap: 16px; }
  .hero-trust-divider { width: 32px; height: 1px; }
  .scroll-hint { display: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ambient-orb { animation: none !important; }
  .btn-primary::after { display: none; }
  .section .section-eyebrow,
  .section .section-title,
  .section .section-subtitle { opacity: 1; transform: none; }
}

/* ═══════════════════════════════════════════
   SIGN IN LINK (Navbar)
═══════════════════════════════════════════ */
.navbar-signin-link {
  text-decoration: none;
  color: var(--slate-400);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  margin-right: 12px;
}

.navbar-signin-link:hover {
  color: var(--white);
}

/* ═══════════════════════════════════════════
   LOGIN PAGE STYLES
═══════════════════════════════════════════ */
.login-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 48px;
  position: relative;
  z-index: 1;
}

.login-card {
  background: var(--glass-bg-heavy);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 48px;
  width: 100%;
  max-width: 420px;
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px; bottom: -1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, transparent 40%);
  pointer-events: none;
}

.login-card h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  text-align: center;
}

.login-card .login-subtitle {
  font-size: 14px;
  color: var(--slate-400);
  text-align: center;
  margin-bottom: 32px;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo a {
  text-decoration: none;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--navy-600);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--navy-700);
}

.login-input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: rgba(10, 14, 26, 0.6);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  margin-bottom: 12px;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

.login-input::placeholder {
  color: var(--navy-600);
}

.login-input:focus {
  border-color: rgba(212, 168, 83, 0.3);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.08);
}

.login-form .btn {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.login-links {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
}

.login-links button {
  background: none;
  border: none;
  color: var(--gold-500);
  cursor: pointer;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  transition: color 0.2s;
}

.login-links button:hover {
  color: var(--gold-400);
  text-decoration: underline;
}

.login-message {
  display: none;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 16px;
  text-align: center;
}

.login-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--red-400);
}

.login-message.success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--green-400);
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s, transform 0.2s;
}

.btn-google:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(148, 163, 184, 0.15);
  transform: translateY(-1px);
}

.btn-google:active {
  transform: translateY(0);
}

/* ═══════════════════════════════════════════
   DASHBOARD PAGE STYLES
═══════════════════════════════════════════ */
.dashboard-page {
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.dashboard-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.dashboard-topbar-logo a {
  text-decoration: none;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.dashboard-topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dashboard-username {
  font-size: 14px;
  color: var(--slate-400);
}

.btn-logout {
  padding: 8px 16px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--red-400);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
}

.dashboard-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px;
}

.dashboard-welcome {
  margin-bottom: 48px;
}

.dashboard-welcome h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.dashboard-welcome p {
  color: var(--slate-400);
  font-size: 16px;
}

.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.dashboard-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.3s;
}

.dashboard-card:hover {
  border-color: var(--glass-border-hover);
}

.dashboard-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.dashboard-card p {
  color: var(--slate-400);
  font-size: 14px;
  line-height: 1.6;
}

.dashboard-card .card-stat {
  font-size: 32px;
  font-weight: 700;
  color: var(--gold-500);
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}