/* ═══════════════════════════════════════════════════════
   FranVantage — Design System
   ═══════════════════════════════════════════════════════ */

:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #f7f7f8;
  --muted-fg: #6b6b6b;
  --border: #e8e8e8;
  --card: #ffffff;
  --primary: #111111;
  --primary-fg: #fafafa;

  /* Accent — Deep Slate Blue (trust, authority) */
  --accent: #1e3a5f;
  --accent-light: #2a4f7a;
  --accent-subtle: rgba(30, 58, 95, 0.05);

  /* Warm — Amber (action, confidence) */
  --warm: #b45309;
  --warm-hover: #92400e;
  --warm-subtle: rgba(180, 83, 9, 0.06);

  --destructive: #dc2626;
  --radius: 10px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset & Base ─── */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--fg);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.container-md { max-width: 920px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-muted { color: var(--muted-fg); }

/* ─── Scroll Animations ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }

/* ─── Badge ─── */
.badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 9999px;
  background: var(--accent-subtle);
  color: var(--accent);
  margin-bottom: 20px;
}
.badge-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted-fg);
}
.badge-primary {
  background: var(--primary);
  color: var(--primary-fg);
}

/* ─── Button ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: -0.01em;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--primary);
  color: var(--primary-fg);
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.btn-primary:hover {
  background: #000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-warm {
  background: var(--warm);
  color: #fff;
  box-shadow: 0 1px 2px rgba(180,83,9,0.2);
}
.btn-warm:hover {
  background: var(--warm-hover);
  box-shadow: 0 4px 16px rgba(180,83,9,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--fg);
  background: var(--muted);
}

.btn-ghost { background: transparent; color: var(--muted-fg); }
.btn-ghost:hover { color: var(--fg); }

.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; }

/* ─── Navbar ─── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-wordmark {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.logo-wordmark .vantage {
  color: var(--warm);
}
.logo-tagline {
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #b4956a;
  transform: scale(0.55);
  transform-origin: left top;
  margin-top: 2px;
  margin-bottom: -4px;
  line-height: 1;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a {
  color: var(--muted-fg);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--fg); }
.nav-actions { display: flex; align-items: center; gap: 12px; }

/* Mobile nav */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  font-size: 24px;
  color: var(--fg);
  line-height: 1;
}
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 100;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 48px 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  display: block;
  padding: 16px 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  color: var(--fg);
  border-bottom: none;
  transition: color var(--transition);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--warm); }

/* ─── Hero ─── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 100px;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30,58,95,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30,58,95,0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}
.hero-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(255,255,255,0.95),
    rgba(255,255,255,0.7) 50%,
    #fff);
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero h1 {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--fg);
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p.subtitle {
  margin-top: 24px;
  font-size: 18px;
  font-weight: 400;
  color: var(--muted-fg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.hero-ctas {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-note {
  margin-top: 16px;
  font-size: 13px;
  font-weight: 400;
  color: var(--muted-fg);
  letter-spacing: 0.01em;
}

/* Hero mockup */
.hero-mockup {
  position: relative;
  max-width: 960px;
  margin: 72px auto 0;
  animation: scaleIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}
.mockup-frame {
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.6);
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.03),
    0 8px 40px -8px rgba(0,0,0,0.1),
    0 24px 56px -16px rgba(0,0,0,0.06);
  overflow: hidden;
}
.mockup-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  background: rgba(247,247,248,0.8);
}
.mockup-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(0,0,0,0.08);
}
.mockup-url {
  margin-left: 16px;
  height: 22px;
  width: 240px;
  border-radius: 6px;
  background: rgba(0,0,0,0.04);
}
.mockup-body {
  display: grid;
  grid-template-columns: 25% 50% 25%;
}
.mockup-sidebar {
  padding: 16px;
  border-right: 1px solid rgba(0,0,0,0.06);
}
.mockup-sidebar .label {
  height: 14px; width: 96px; border-radius: 4px;
  background: var(--muted); margin-bottom: 12px;
}
.mockup-sidebar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.risk-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.risk-dot.red { background: rgba(220,38,38,0.6); }
.risk-dot.yellow { background: rgba(180,83,9,0.5); }
.risk-dot.green { background: rgba(30,58,95,0.4); }
.mockup-bar {
  height: 12px; border-radius: 4px; background: var(--muted);
}
.mockup-main { padding: 24px; }
.mockup-main .title-bar {
  height: 20px; width: 192px; border-radius: 4px;
  background: var(--muted); margin-bottom: 8px;
}
.mockup-main .subtitle-bar {
  height: 12px; width: 128px; border-radius: 4px;
  background: rgba(0,0,0,0.03); margin-bottom: 16px;
}
.mockup-line {
  height: 12px; border-radius: 4px;
  background: rgba(0,0,0,0.03); margin-bottom: 8px;
}
.mockup-alert {
  margin-top: 24px;
  border: 1px solid rgba(220,38,38,0.15);
  border-radius: 8px;
  padding: 16px;
  background: rgba(220,38,38,0.02);
}
.mockup-alert-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.mockup-chat {
  padding: 16px;
  border-left: 1px solid rgba(0,0,0,0.06);
}
.mockup-chat .label {
  height: 14px; width: 64px; border-radius: 4px;
  background: var(--muted); margin-bottom: 12px;
}
.chat-bubble-user {
  margin-left: auto;
  width: 75%;
  background: var(--accent-subtle);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 12px;
}
.chat-bubble-ai {
  width: 83%;
  background: rgba(0,0,0,0.02);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 12px;
}
.chat-line {
  height: 8px; border-radius: 4px;
  background: rgba(0,0,0,0.04); margin-bottom: 4px;
}
.chat-input-row {
  display: flex; gap: 8px; margin-top: 16px;
}
.chat-input {
  flex: 1; height: 32px; border-radius: 6px;
  border: 1px solid var(--border); background: rgba(0,0,0,0.01);
}
.chat-send {
  width: 32px; height: 32px; border-radius: 6px;
  background: var(--accent-subtle);
}
.mockup-glow {
  position: absolute;
  left: -80px; right: -80px; bottom: -40px;
  height: 160px;
  background: linear-gradient(to top, #fff, rgba(30,58,95,0.03), transparent);
  filter: blur(32px);
  z-index: -1;
}

/* ─── Trust Bar ─── */
.trust-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--muted);
  padding: 56px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.trust-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent);
}
.trust-label {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted-fg);
  letter-spacing: 0.01em;
}

/* ─── Section ─── */
.section { padding: 128px 0; }
.section-alt {
  background: var(--muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section h2 {
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
}
.section h2 .muted { color: var(--muted-fg); font-weight: 700; }
.section-subtitle {
  margin-top: 16px;
  font-size: 18px;
  color: var(--muted-fg);
  font-weight: 400;
}

/* ─── Problem/Solution ─── */
.problem-solution {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0 64px;
  align-items: start;
}
.ps-divider {
  width: 1px;
  align-self: stretch;
  background: var(--border);
}
.ps-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-fg);
  margin-bottom: 20px;
}
.ps-label-warm {
  color: var(--warm);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.two-col p,
.problem-solution p {
  font-size: 17px;
  color: var(--muted-fg);
  margin-top: 20px;
  line-height: 1.75;
}

/* ─── Capabilities ─── */
.capability-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.capability-desc {
  font-size: 17px;
  color: var(--muted-fg);
  margin-top: 20px;
  line-height: 1.75;
}

/* Risk Mockup */
.risk-mockup {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.risk-mockup-header {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-fg);
  margin-bottom: 28px;
}
.risk-mockup-rows {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.risk-mockup-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.risk-label {
  font-size: 12px;
  font-weight: 600;
  width: 96px;
  flex-shrink: 0;
}
.risk-label.risk-critical { color: #dc2626; }
.risk-label.risk-high { color: #ea580c; }
.risk-label.risk-moderate { color: #ca8a04; }
.risk-label.risk-info { color: var(--muted-fg); }
.risk-bar {
  flex: 1;
  height: 6px;
  background: var(--muted);
  border-radius: 3px;
  overflow: hidden;
}
.risk-fill {
  height: 100%;
  border-radius: 3px;
}
.risk-fill.risk-critical { background: #dc2626; }
.risk-fill.risk-high { background: #ea580c; }
.risk-fill.risk-moderate { background: #ca8a04; }
.risk-fill.risk-info { background: var(--muted-fg); opacity: 0.4; }
.risk-value {
  font-size: 14px;
  font-weight: 700;
  width: 24px;
  text-align: right;
  flex-shrink: 0;
}
.risk-mockup-finding {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.risk-finding-text {
  font-size: 14px;
  font-weight: 500;
}
.risk-finding-source {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted-fg);
  flex-shrink: 0;
}

/* Supporting Capabilities Grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  margin-top: 96px;
  padding-top: 96px;
  border-top: 1px solid var(--border);
}
.capability-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  margin-bottom: 16px;
}
.capability-item h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.capability-item p {
  font-size: 14px;
  color: var(--muted-fg);
  line-height: 1.65;
}

/* ─── How it Works ─── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 72px;
}
.step { text-align: center; position: relative; }
.step-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: var(--accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--accent);
  transition: all var(--transition);
}
.step:hover .step-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.step-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
}
.step h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.step p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted-fg);
  line-height: 1.65;
}
.step-connector {
  position: absolute;
  top: 36px;
  left: 50%;
  width: 100%;
  border-top: 1px dashed rgba(30,58,95,0.2);
}

/* ─── 3-Tier Analysis ─── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(30,58,95,0.15); }
  50% { box-shadow: 0 0 0 16px rgba(30,58,95,0); }
}
@keyframes drawLine {
  from { height: 0; }
  to { height: 100%; }
}
@keyframes countUp {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

.tier-section {
  margin-top: 96px;
  position: relative;
}
.tier-section .section-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 80px;
}
.tier-section .section-intro h2 {
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.tier-section .section-intro p {
  margin-top: 16px;
  font-size: 18px;
  color: var(--muted-fg);
  line-height: 1.7;
}
.section-intro-tagline {
  font-size: 20px !important;
  font-weight: 500;
  color: var(--fg) !important;
  margin-top: 12px !important;
  letter-spacing: -0.01em;
}
.tier-timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding-left: 80px;
}
.tier-timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--border), var(--accent), var(--border));
}
.tier-item {
  position: relative;
  padding: 0 0 72px 0;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.tier-item.visible {
  opacity: 1;
  transform: translateY(0);
}
.tier-item:last-child { padding-bottom: 0; }
.tier-node {
  position: absolute;
  left: -80px;
  top: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  z-index: 2;
}
.tier-node.t1 { background: linear-gradient(135deg, var(--accent), var(--accent-light)); }
.tier-node.t2 { background: linear-gradient(135deg, #1a2e4a, var(--accent)); }
.tier-node.t3 { background: linear-gradient(135deg, var(--warm-hover), var(--warm)); }
.tier-item.visible .tier-node {
  animation: pulseGlow 2.5s ease-in-out 0.5s;
}
.tier-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all var(--transition);
}
.tier-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.06);
  border-color: rgba(30,58,95,0.15);
  transform: translateY(-3px);
}
.tier-card .tier-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
}
.tier-card h3 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.tier-card .tier-desc {
  margin-top: 10px;
  font-size: 15px;
  color: var(--muted-fg);
  line-height: 1.7;
}
.tier-card .tier-details {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tier-tag {
  display: inline-block;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  background: var(--accent-subtle);
  color: var(--accent);
}
.tier-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.tier-stat-number {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  opacity: 0;
  transform: scale(0.5);
}
.tier-item.visible .tier-stat-number {
  animation: countUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.3s;
}
.tier-stat-label {
  font-size: 13px;
  color: var(--muted-fg);
  line-height: 1.4;
}

/* ─── Evidence + Ask AI Section ─── */
.evidence-intro {
  margin-bottom: 96px;
}
.evidence-section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.evidence-section-heading {
  font-size: clamp(24px, 2.5vw, 32px) !important;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.evidence-section-desc {
  font-size: 16px;
  color: var(--muted-fg);
  margin-top: 16px;
  line-height: 1.7;
}
.ask-ai-block {
  margin-top: 96px;
  padding-top: 96px;
  border-top: 1px solid var(--border);
}

/* Chat Mockup */
.chat-mockup {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.chat-mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  border-bottom: 1px solid var(--border);
}
.chat-mockup-messages {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chat-msg {
  font-size: 14px;
  line-height: 1.65;
  padding: 12px 16px;
  border-radius: 12px;
  max-width: 92%;
}
.chat-msg p {
  margin: 0;
}
.chat-msg p + p {
  margin-top: 10px;
}
.chat-msg-user {
  background: var(--accent);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-msg-ai {
  background: var(--muted);
  color: var(--fg);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-sources {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.chat-source-chip {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  background: var(--accent-subtle);
  color: var(--accent);
}
.chat-mockup-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  color: var(--muted-fg);
}
.chat-input-placeholder {
  font-size: 13px;
}

/* ─── Evidence Card ─── */
.evidence-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  padding: 28px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.evidence-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.severity-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  background: rgba(220,38,38,0.08);
  color: var(--destructive);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.evidence-finding {
  font-size: 15px;
  font-weight: 700;
}
.evidence-text {
  font-size: 14px;
  color: var(--muted-fg);
  line-height: 1.7;
}
.source-box {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid rgba(30,58,95,0.1);
  border-radius: 10px;
  background: var(--accent-subtle);
}
.source-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}
.verified-badge {
  margin-left: auto;
  padding: 2px 10px;
  font-size: 10px;
  font-weight: 600;
  border: 1px solid rgba(30,58,95,0.2);
  border-radius: 9999px;
  color: var(--accent);
}
.source-quote {
  font-size: 13px;
  font-style: italic;
  color: var(--muted-fg);
  line-height: 1.65;
}
.checklist { list-style: none; margin-top: 32px; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
}
.check-icon {
  color: var(--accent);
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 700;
}

/* ─── Testimonials ─── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 72px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  background: var(--card);
  transition: all var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
  transform: translateY(-2px);
}
.stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
  color: var(--warm);
  font-size: 16px;
}
.quote-icon {
  font-size: 28px;
  color: var(--accent);
  opacity: 0.2;
  margin-bottom: 8px;
  line-height: 1;
  font-weight: 800;
}
.testimonial-text {
  flex: 1;
  font-size: 14px;
  color: var(--muted-fg);
  line-height: 1.7;
}
.testimonial-author {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial-name { font-weight: 600; font-size: 14px; }
.testimonial-role { font-size: 12px; color: var(--muted-fg); margin-top: 2px; }

/* ─── Founder Story ─── */
.founder-story {
  max-width: 720px;
  margin: 0 auto;
}
.founder-story h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
}
.founder-body {
  margin-top: 40px;
}
.founder-body p {
  font-size: 17px;
  color: var(--muted-fg);
  line-height: 1.8;
  margin-bottom: 20px;
}
.founder-body p:last-child {
  margin-bottom: 0;
}
.founder-attribution {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.founder-photo {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  margin-bottom: 20px;
}
.founder-name {
  font-size: 18px;
  font-weight: 700;
}
.founder-role {
  font-size: 14px;
  color: var(--muted-fg);
  margin-top: 2px;
}
.founder-credential {
  font-size: 13px;
  color: var(--muted-fg);
  margin-top: 8px;
  line-height: 1.5;
}

/* ─── Pricing ─── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 72px;
}
.pricing-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  background: var(--card);
  position: relative;
  transition: all var(--transition);
}
.pricing-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}
.pricing-card.highlighted {
  border: 2px solid var(--accent);
  box-shadow: 0 8px 32px rgba(30,58,95,0.1);
}
.popular-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--accent);
  color: #fff;
  border-radius: 9999px;
}
.plan-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.plan-price {
  margin-top: 8px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.plan-price .amount {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.plan-price .period { font-size: 14px; color: var(--muted-fg); font-weight: 500; }
.plan-desc { margin-top: 8px; font-size: 14px; color: var(--muted-fg); }
.plan-features {
  margin-top: 28px;
  flex: 1;
  list-style: none;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
}
.plan-features .check {
  color: var(--accent);
  flex-shrink: 0;
  font-weight: 700;
}
.pricing-cta { margin-top: 32px; }

/* ─── Who It's For ─── */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 72px;
}
.audience-item { text-align: center; }
.audience-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--accent-subtle);
  border: 1px solid rgba(30,58,95,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 24px;
  transition: all var(--transition);
}
.audience-item:hover .audience-icon {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.05);
}
.audience-item h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.audience-item p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted-fg);
  line-height: 1.65;
}

/* ─── FAQ ─── */
.faq-list { margin-top: 72px; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  list-style: none;
  transition: color var(--transition);
}
.faq-item summary:hover { color: var(--accent); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-chevron {
  transition: transform var(--transition);
  font-size: 16px;
  color: var(--muted-fg);
}
.faq-item[open] .faq-chevron { transform: rotate(90deg); }
.faq-item p {
  margin-top: 16px;
  font-size: 15px;
  color: var(--muted-fg);
  line-height: 1.75;
}

/* ─── Final CTA ─── */
.final-cta {
  padding: 128px 0;
  text-align: center;
}
.final-cta h2 {
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.final-cta p {
  margin-top: 20px;
  font-size: 18px;
  color: var(--muted-fg);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta .cta-buttons { margin-top: 44px; }
.final-cta .note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted-fg);
}

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--border);
  background: var(--muted);
  padding: 64px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand p {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted-fg);
  line-height: 1.6;
}
.footer h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  color: var(--fg);
}
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; font-size: 14px; }
.footer li a {
  color: var(--muted-fg);
  transition: color var(--transition);
}
.footer li a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted-fg);
}

/* ─── Early Access Form ─── */
.early-access-form {
  margin-top: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.early-access-form .form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}
.early-access-form input {
  flex: 1;
  padding: 14px 18px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  outline: none;
  transition: all var(--transition);
}
.early-access-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}
.early-access-form input::placeholder {
  color: #aaa;
}
.early-access-form .form-submit {
  width: 100%;
  background: var(--warm);
  color: #fff;
  box-shadow: 0 1px 3px rgba(180,83,9,0.2);
}
.early-access-form .form-submit:hover {
  background: var(--warm-hover);
  box-shadow: 0 4px 16px rgba(180,83,9,0.25);
}
.form-message {
  margin-top: 16px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}
.form-message.success {
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(30,58,95,0.12);
}
.form-message.error {
  background: rgba(220,38,38,0.04);
  color: var(--destructive);
  border: 1px solid rgba(220,38,38,0.12);
}
.form-message.info {
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(30,58,95,0.12);
}

/* ─── Coming Soon Page ─── */
.coming-soon-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #fafbfc;
}
.coming-soon-hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px;
}
.coming-soon-hero .hero-grid-bg {
  background-image:
    linear-gradient(to right, rgba(30,58,95,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30,58,95,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}
.coming-soon-hero .hero-fade {
  background: linear-gradient(to bottom,
    rgba(250,251,252,0.98),
    rgba(250,251,252,0.8) 40%,
    rgba(250,251,252,0.98));
}
.coming-soon-content {
  position: relative;
  max-width: 580px;
  text-align: center;
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.coming-soon-content .logo {
  justify-content: center;
  margin-bottom: 56px;
  font-size: 24px;
}
.coming-soon-content h1 {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--fg);
}
.coming-soon-content .tagline {
  margin-top: 20px;
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.015em;
}
.coming-soon-content .description {
  margin-top: 24px;
  font-size: 16px;
  color: var(--muted-fg);
  line-height: 1.75;
}
.coming-soon-footer {
  padding: 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted-fg);
  background: #fff;
}
.coming-soon-footer a {
  color: var(--muted-fg);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--border);
  transition: all var(--transition);
}
.coming-soon-footer a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* ─── Maintenance Page ─── */
.maintenance-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #fafbfc;
}
.maintenance-hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px;
}
.maintenance-content {
  max-width: 480px;
  text-align: center;
}
.maintenance-content .logo {
  justify-content: center;
  margin-bottom: 56px;
  font-size: 24px;
}
.maintenance-content h1 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.maintenance-content p {
  margin-top: 16px;
  font-size: 16px;
  color: var(--muted-fg);
  line-height: 1.75;
}

/* ─── Legal / Prose ─── */
.legal-page {
  padding: 80px 0 120px;
}
.legal-page h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 8px;
}
.legal-page .last-updated {
  font-size: 14px;
  color: var(--muted-fg);
  margin-bottom: 56px;
}
.prose {
  max-width: 680px;
}
.prose h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 56px;
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}
.prose h3 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
}
.prose p {
  font-size: 15px;
  color: var(--muted-fg);
  line-height: 1.8;
  margin-bottom: 16px;
}
.prose ul, .prose ol {
  margin-bottom: 16px;
  padding-left: 24px;
}
.prose li {
  font-size: 15px;
  color: var(--muted-fg);
  line-height: 1.8;
  margin-bottom: 8px;
}
.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(30,58,95,0.3);
}
.prose a:hover {
  text-decoration-color: var(--accent);
}
.prose strong {
  color: var(--fg);
  font-weight: 600;
}

/* ─── Blog ─── */
.blog-index {
  padding: 80px 0 120px;
}
.blog-index h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.blog-index .subtitle {
  font-size: 18px;
  color: var(--muted-fg);
  margin-bottom: 56px;
}
.blog-empty {
  padding: 80px 0;
  text-align: center;
}
.blog-empty p {
  font-size: 16px;
  color: var(--muted-fg);
}

.blog-post {
  padding: 80px 0 120px;
}
.blog-post-header {
  margin-bottom: 56px;
}
.blog-post-header h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.blog-post-meta {
  font-size: 14px;
  color: var(--muted-fg);
}
.blog-post-content {
  max-width: 680px;
}
.blog-post-content h2 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 56px;
  margin-bottom: 16px;
  letter-spacing: -0.015em;
  color: var(--fg);
}
.blog-post-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--fg);
}
.blog-post-content p {
  font-size: 16px;
  color: var(--muted-fg);
  line-height: 1.8;
  margin-bottom: 16px;
}
.blog-post-content ul, .blog-post-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}
.blog-post-content li {
  font-size: 16px;
  color: var(--muted-fg);
  line-height: 1.8;
  margin-bottom: 8px;
}
.blog-post-content strong {
  color: var(--fg);
  font-weight: 600;
}
.blog-post-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 24px;
  margin: 32px 0;
  font-style: italic;
  color: var(--muted-fg);
}
.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 14px;
}
.blog-post-content th,
.blog-post-content td {
  padding: 12px 16px;
  border: 1px solid var(--border);
  text-align: left;
}
.blog-post-content th {
  background: var(--muted);
  font-weight: 600;
  color: var(--fg);
}
.blog-post-content td {
  color: var(--muted-fg);
}
.blog-post-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 56px 0;
}
.blog-post-cta {
  margin-top: 56px;
  padding: 36px;
  background: var(--accent-subtle);
  border: 1px solid rgba(30,58,95,0.1);
  border-radius: 14px;
}
.blog-post-cta p {
  font-size: 16px;
  color: var(--fg);
  margin-bottom: 0;
}
.blog-post-cta strong {
  font-weight: 700;
}

/* ─── Security Page ─── */
.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
  margin-bottom: 48px;
}
.security-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  transition: all var(--transition);
}
.security-card:hover {
  border-color: rgba(30,58,95,0.15);
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}
.security-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 12px;
}
.security-card p {
  font-size: 14px;
  margin-bottom: 0;
  color: var(--muted-fg);
  line-height: 1.65;
}

/* ─── Responsive ─── */
/* ─── Dark Mode ─── */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #09090b;
    --fg: #f5f5f5;
    --muted: #18181b;
    --muted-fg: #a1a1aa;
    --border: #27272a;
    --card: #141416;
    --primary: #f5f5f5;
    --primary-fg: #09090b;
    --accent: #3b82f6;
    --accent-light: #60a5fa;
    --accent-subtle: rgba(59, 130, 246, 0.08);
    --warm: #f59e0b;
    --warm-hover: #d97706;
    --warm-subtle: rgba(245, 158, 11, 0.08);
    --destructive: #ef4444;
  }
  body { background: var(--bg); }
  .navbar {
    background: rgba(9,9,11,0.85);
    border-bottom-color: rgba(255,255,255,0.06);
  }
  .hero-grid-bg {
    background-image:
      linear-gradient(to right, rgba(59,130,246,0.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(59,130,246,0.04) 1px, transparent 1px) !important;
  }
  .hero-fade {
    background: linear-gradient(to bottom,
      rgba(9,9,11,0.95),
      rgba(9,9,11,0.7) 50%,
      var(--bg)) !important;
  }
  .mockup-frame {
    background: rgba(17,17,19,0.8);
    border-color: rgba(255,255,255,0.06);
  }
  .mockup-toolbar { background: rgba(24,24,27,0.8); border-bottom-color: rgba(255,255,255,0.06); }
  .mockup-dot { background: rgba(255,255,255,0.1); }
  .mockup-url { background: rgba(255,255,255,0.05); }
  .mockup-sidebar { border-right-color: rgba(255,255,255,0.06); }
  .mockup-chat { border-left-color: rgba(255,255,255,0.06); }
  .mockup-glow { background: linear-gradient(to top, var(--bg), rgba(59,130,246,0.03), transparent); }
  .section-alt { background: var(--muted); border-color: var(--border); }
  .trust-bar { background: var(--muted); border-color: var(--border); }

  /* Risk mockup */
  .risk-mockup { background: var(--card); }
  .risk-bar { background: rgba(255,255,255,0.06); }
  .risk-fill.risk-info { opacity: 0.6; }

  /* Card hover states — use light glow instead of dark shadows */
  .testimonial-card:hover {
    box-shadow: 0 8px 24px rgba(255,255,255,0.03);
    border-color: var(--border);
  }
  .pricing-card:hover {
    box-shadow: 0 8px 24px rgba(255,255,255,0.03);
  }
  .tier-card:hover {
    box-shadow: 0 16px 48px rgba(255,255,255,0.03);
    border-color: rgba(59,130,246,0.2);
  }

  .pricing-card.highlighted { border-color: var(--warm); box-shadow: 0 8px 32px rgba(245,158,11,0.1); }
  .popular-badge { background: var(--warm); }
  .footer { background: var(--muted); border-top-color: var(--border); }
  .mobile-nav { background: var(--bg); }
  .mobile-nav a { color: var(--fg); }

  /* Steps — dark mode */
  .step-connector { border-top-color: rgba(255,255,255,0.08); }
  .step:hover .step-icon { color: #fff; }
  .tier-node.t2 { background: linear-gradient(135deg, #1e3a5f, var(--accent)); }

  /* Evidence & source references */
  .evidence-card { background: var(--card); box-shadow: 0 4px 16px rgba(0,0,0,0.3); }
  .source-box { border-color: rgba(59,130,246,0.15); background: rgba(59,130,246,0.05); }
  .verified-badge { border-color: rgba(59,130,246,0.2); }
  .mockup-alert { border-color: rgba(220,38,38,0.25); background: rgba(220,38,38,0.06); }

  /* Chat mockup */
  .chat-mockup { box-shadow: 0 4px 16px rgba(0,0,0,0.3); }
  .chat-msg-user { background: var(--accent); }
  .chat-msg-ai { background: rgba(255,255,255,0.04); }

  /* Security cards */
  .security-card:hover {
    border-color: rgba(59,130,246,0.2);
    box-shadow: 0 4px 16px rgba(255,255,255,0.03);
  }

  /* Blog CTA box */
  .blog-post-cta { border-color: rgba(59,130,246,0.15); }

  /* Coming soon page */
  .coming-soon-page { background: var(--bg); }
  .coming-soon-hero .hero-grid-bg {
    background-image:
      linear-gradient(to right, rgba(245,158,11,0.03) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(245,158,11,0.03) 1px, transparent 1px) !important;
  }
  .coming-soon-hero .hero-fade {
    background: linear-gradient(to bottom,
      rgba(9,9,11,0.98),
      rgba(9,9,11,0.8) 40%,
      rgba(9,9,11,0.98)) !important;
  }
  .coming-soon-footer { background: var(--muted); border-top-color: var(--border); }
  .early-access-form input { background: var(--muted); border-color: var(--border); color: var(--fg); }
  .early-access-form input::placeholder { color: #52525b; }
  .logo-wordmark { color: var(--fg); }
  .logo-tagline { color: #a68b6b; }
  .logo-mark path:first-child { stroke: #fff; }
  .logo-mark path:last-child { stroke: #f59e0b; }
  .maintenance-page { background: var(--bg); }
}

/* ─── Sticky Mobile CTA ─── */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  padding: 12px 16px;
  background: rgba(9,9,11,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.08);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta .btn {
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 12px;
  background: var(--warm);
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(180,83,9,0.3);
}
@media (prefers-color-scheme: dark) {
  .sticky-cta {
    background: rgba(9,9,11,0.95);
    border-top-color: rgba(255,255,255,0.06);
  }
}
@media (prefers-color-scheme: light) {
  .sticky-cta {
    background: rgba(255,255,255,0.95);
    border-top: 1px solid rgba(0,0,0,0.06);
  }
}

/* ─── Count-Up Animation ─── */
.count-up {
  transition: none;
}
.count-up.counted {
  animation: countUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ─── Evidence Typewriter ─── */
.evidence-card.animate-evidence .evidence-text,
.evidence-card.animate-evidence .source-quote {
  overflow: hidden;
  white-space: normal;
}
.evidence-card .evidence-text span,
.evidence-card .source-quote span {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.evidence-card.animate-evidence .evidence-text span,
.evidence-card.animate-evidence .source-quote span {
  opacity: 1;
}

/* ─── Post-Signup Survey ─── */
.post-signup-survey {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.post-signup-survey.visible {
  opacity: 1;
  transform: translateY(0);
}
.survey-confirm {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}
.survey-ask {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.survey-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.survey-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  text-align: center;
}
.survey-card:hover {
  border-color: var(--muted-fg);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}
.survey-card.selected {
  border-color: var(--warm);
  background: var(--warm-subtle);
  box-shadow: 0 0 0 3px rgba(180,83,9,0.1);
}
.survey-icon {
  font-size: 24px;
  line-height: 1;
}
.survey-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.3;
}
.survey-step-2 {
  margin-top: 20px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.survey-step-2.visible {
  opacity: 1;
  transform: translateY(0);
}
.survey-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--muted);
  color: var(--fg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.survey-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}
.survey-input::placeholder { color: var(--muted-fg); }
.survey-notes {
  margin-top: 12px;
  resize: vertical;
  min-height: 48px;
}
.survey-field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted-fg);
  margin-bottom: 8px;
}
.survey-timeline {
  margin-top: 16px;
}
.survey-timeline-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.survey-pill {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--card);
  color: var(--muted-fg);
  cursor: pointer;
  transition: all var(--transition);
}
.survey-pill:hover {
  border-color: var(--muted-fg);
  color: var(--fg);
}
.survey-pill.selected {
  border-color: var(--accent);
  background: var(--accent-subtle);
  color: var(--accent);
}
.survey-done {
  margin-top: 20px;
  width: 100%;
  padding: 14px;
  font-size: 15px;
}
.survey-thanks {
  text-align: center;
  padding: 32px 0;
}
.survey-thanks .survey-confirm {
  font-size: 16px;
  color: var(--accent);
}

/* Dark mode survey overrides */
@media (prefers-color-scheme: dark) {
  .survey-card { background: var(--card); border-color: var(--border); }
  .survey-card:hover { border-color: var(--muted-fg); }
  .survey-card.selected { border-color: var(--warm); background: var(--warm-subtle); }
  .survey-input { background: var(--muted); border-color: var(--border); color: var(--fg); }
  .survey-input::placeholder { color: #52525b; }
  .survey-pill { background: var(--card); border-color: var(--border); color: var(--muted-fg); }
  .survey-pill.selected { border-color: var(--accent-light); background: rgba(59,130,246,0.08); color: var(--accent-light); }
}

/* ─── Swipeable Tier Cards (Mobile) ─── */
.tier-scroll-container {
  display: none;
}

/* Mobile nav toggle always above overlay */
.mobile-nav-toggle {
  position: relative;
  z-index: 101;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .mobile-nav-toggle { display: block; }

  /* Logo compact — hide tagline on mobile */
  .logo-tagline { display: none; }

  .section { padding: 80px 0; }
  .final-cta { padding: 80px 0; }

  .two-col, .problem-solution, .capability-hero, .steps-grid, .testimonials-grid,
  .pricing-grid, .audience-grid, .trust-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { gap: 48px; }
  .evidence-intro { margin-bottom: 64px; }
  .ask-ai-block { margin-top: 64px; padding-top: 64px; }
  .ask-ai-block > div:first-child { order: 2; }
  .ask-ai-block > div:last-child { order: 1; }
  .capability-hero { gap: 48px; }
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 64px;
    padding-top: 64px;
  }
  .problem-solution { gap: 0; }
  .problem-solution .ps-divider {
    width: 100%;
    height: 1px;
    margin: 48px 0;
  }

  .hero { padding: 80px 0 64px; }
  .mockup-body { grid-template-columns: 1fr; }
  .mockup-sidebar, .mockup-chat { display: none; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .step-connector { display: none; }
  .security-grid { grid-template-columns: 1fr; }

  /* Tier: horizontal snap scroll on mobile */
  .tier-timeline { display: none; }
  .tier-scroll-container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding: 0 24px 24px;
    margin-top: 40px;
    scrollbar-width: none;
  }
  .tier-scroll-container::-webkit-scrollbar { display: none; }
  .tier-scroll-card {
    flex: 0 0 85vw;
    scroll-snap-align: center;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
  }
  .tier-scroll-card .tier-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 8px;
  }
  .tier-scroll-card .tier-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 16px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
  }
  .tier-scroll-card .tier-number.t1 { background: linear-gradient(135deg, var(--accent), var(--accent-light)); }
  .tier-scroll-card .tier-number.t2 { background: linear-gradient(135deg, #1a2e4a, var(--accent)); }
  .tier-scroll-card .tier-number.t3 { background: linear-gradient(135deg, var(--warm-hover), var(--warm)); }
  .tier-scroll-card h3 {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
  }
  .tier-scroll-card p {
    font-size: 14px;
    color: var(--muted-fg);
    line-height: 1.7;
  }
  .tier-scroll-card .tier-details {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }
  .tier-scroll-card .tier-tag {
    padding: 4px 10px;
    font-size: 11px;
  }
  .tier-scroll-card .tier-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
  }
  .tier-scroll-card .tier-stat-number {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--accent);
    opacity: 1;
    transform: none;
  }
  .tier-scroll-card .tier-stat-label {
    font-size: 12px;
    color: var(--muted-fg);
    line-height: 1.4;
  }
  .tier-scroll-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
  }
  .tier-scroll-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: all var(--transition);
  }
  .tier-scroll-dot.active {
    background: var(--warm);
    width: 24px;
    border-radius: 4px;
  }

  .blog-post-content table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  .early-access-form .form-row { flex-direction: column; }

  /* Survey mobile */
  .survey-cards { grid-template-columns: 1fr 1fr; gap: 10px; }
  .survey-card { padding: 16px 10px; }
  .survey-icon { font-size: 20px; }
  .survey-label { font-size: 12px; }
  .survey-timeline-options { flex-direction: column; gap: 6px; }
  .survey-pill { width: 100%; text-align: center; padding: 10px 16px; }

  /* Sticky CTA visible on mobile */
  .sticky-cta { display: block; }

  /* Add bottom padding so sticky CTA doesn't cover footer */
  .footer { padding-bottom: 100px; }
}