:root {
  --bg: #FAF6F1;
  --bg-2: #F3EBE0;
  --ink: #2A2420;
  --ink-soft: #2A2420cc;
  --ink-faint: #2A242080;
  --ink-muted: #2A242055;
  --line: #2A24201a;
  --line-soft: #2A24200d;
  --accent: #C87D5C;
  --accent-deep: #A85E40;
  --accent-soft: #F4DCCB;
  --sage: #8BA888;
  --sage-soft: #D8E4D6;
  --rose: #E8B5A8;
  --rose-soft: #F7DED4;
  --gold: #D4A574;
  --cream: #FFFBF4;
  --serif: 'Instrument Serif', 'Cormorant Garamond', Georgia, serif;
  --sans: 'Geist', -apple-system, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

[data-theme="cool"] {
  --bg: #F3F5F2;
  --bg-2: #E8EDE7;
  --ink: #1C2624;
  --ink-soft: #1C2624cc;
  --ink-faint: #1C262480;
  --ink-muted: #1C262455;
  --line: #1C26241a;
  --line-soft: #1C26240d;
  --accent: #5B8A7E;
  --accent-deep: #3F6A5F;
  --accent-soft: #D1E0D9;
  --sage: #7FA394;
  --sage-soft: #DBE7DF;
  --rose: #A8C3B8;
  --rose-soft: #DCE9E2;
  --gold: #AEB896;
  --cream: #FAFCF8;
}

[data-theme="dark"] {
  --bg: #1A1512;
  --bg-2: #221B16;
  --ink: #F5EDE0;
  --ink-soft: #F5EDE0cc;
  --ink-faint: #F5EDE080;
  --ink-muted: #F5EDE055;
  --line: #F5EDE01a;
  --line-soft: #F5EDE00d;
  --accent: #E8A882;
  --accent-deep: #D49070;
  --accent-soft: #3A2A22;
  --sage: #9FB59A;
  --sage-soft: #2A3028;
  --rose: #E8B5A8;
  --rose-soft: #3A2A28;
  --gold: #E5C496;
  --cream: #25201B;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }

.mono { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.015em; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 768px) { .container { padding: 0 24px; } }

/* ========= DECORATIVE BLOBS ========= */
.blob {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(80px); opacity: 0.55; z-index: 0;
}
.blob-peach { background: var(--accent-soft); }
.blob-sage { background: var(--sage-soft); }
.blob-rose { background: var(--rose-soft); }
.blob-gold { background: #F0DCB8; }
[data-theme="dark"] .blob { opacity: 0.4; filter: blur(100px); }

/* ========= NAV ========= */
.nav {
  position: sticky; top: 16px; z-index: 50;
  margin: 16px auto 0; max-width: 1280px; padding: 0 40px;
}
.nav-inner {
  background: rgba(255, 251, 244, 0.75); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 12px 12px 12px 28px; display: flex; align-items: center; gap: 24px;
  box-shadow: 0 8px 32px rgba(42, 36, 32, 0.04);
}
[data-theme="dark"] .nav-inner { background: rgba(37, 32, 27, 0.75); }
[data-theme="cool"] .nav-inner { background: rgba(250, 252, 248, 0.75); }
.nav-brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 22px; letter-spacing: -0.02em; }
.nav-logo { height: 28px; width: auto; display: block; }
.nav-brand-mark {
  width: 28px; height: 28px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--accent), var(--accent-deep));
  box-shadow: inset -2px -2px 6px rgba(0,0,0,0.15), inset 2px 2px 6px rgba(255,255,255,0.25);
  position: relative;
}
.nav-brand-mark::after {
  content: ""; position: absolute; inset: 30%; border-radius: 50%;
  background: radial-gradient(circle, var(--cream) 0%, transparent 60%);
  opacity: 0.6;
}
.nav-links { display: flex; gap: 20px; margin-left: auto; }
.nav-link { font-size: 14px; color: var(--ink-soft); text-decoration: none; transition: color 0.15s; }
.nav-link:hover { color: var(--accent); }
.nav-cta {
  background: var(--ink); color: var(--bg); padding: 10px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 500; text-decoration: none; border: none; cursor: pointer;
  transition: all 0.2s; font-family: var(--sans);
}
.nav-cta:hover { background: var(--accent-deep); transform: translateY(-1px); }

/* ========= HERO ========= */
.hero { position: relative; padding: 100px 0 120px; overflow: hidden; }
.hero .blob { }

/* Variant A: centered + soft aurora */
.hero-a { text-align: center; position: relative; z-index: 1; max-width: 980px; margin: 0 auto; }
.hero-a .hero-badge { margin: 0 auto 32px; }
.hero-a h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(44px, 5.9vw, 100px); line-height: 1.08; letter-spacing: -0.025em;
}
.hero-a h1 .em {
  font-style: italic; display: block; font-size: clamp(36px, 4.2vw, 72px); margin-top: 20px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--rose) 35%, var(--gold) 60%, var(--accent-deep) 80%, var(--accent) 100%);
  background-size: 250% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: gradientFlow 5s linear infinite;
}
@keyframes gradientFlow {
  0%   { background-position: 0% center; }
  100% { background-position: 250% center; }
}
.hero-a .hero-lede { font-size: 19px; line-height: 1.55; max-width: 580px; margin: 32px auto 0; color: var(--ink-soft); }
.hero-a .hero-actions { justify-content: center; margin-top: 40px; }

/* Variant B: Split with floating portrait */
.hero-b { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; position: relative; z-index: 1; }
.hero-b h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(34px, 3.8vw, 58px); line-height: 1.08; letter-spacing: -0.025em;
}
.hero-b h1 .em { font-style: italic; color: var(--accent); }
.hero-b .hero-lede { font-size: 18px; line-height: 1.55; max-width: 480px; margin-top: 28px; color: var(--ink-soft); }
.hero-b-visual { position: relative; aspect-ratio: 4/5; }

/* Variant C: centered small + feature cards */
.hero-c { text-align: center; position: relative; z-index: 1; }
.hero-c h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(32px, 3.5vw, 54px); line-height: 1.1; letter-spacing: -0.025em; max-width: 900px; margin: 0 auto;
}
.hero-c h1 .em { font-style: italic; color: var(--accent); }
.hero-c .hero-lede { font-size: 18px; line-height: 1.55; max-width: 560px; margin: 32px auto 0; color: var(--ink-soft); }
.hero-c .hero-actions { justify-content: center; margin-top: 36px; }
.hero-c-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 80px; }

.hero-eyebrow {
  font-size: 13px; color: var(--ink-faint); margin: 0 auto 32px;
  font-family: var(--mono); letter-spacing: 0.06em; text-transform: uppercase;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 8px 6px 14px; border-radius: 999px;
  background: var(--cream); border: 1px solid var(--line);
  font-size: 13px; color: var(--ink-soft); width: fit-content;
}
.hero-badge-dot {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-soft); color: var(--accent-deep);
  font-size: 10px; font-weight: 600; padding: 3px 10px; border-radius: 999px;
  font-family: var(--mono); letter-spacing: 0.05em; text-transform: uppercase;
}
.hero-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--sage); box-shadow: 0 0 0 3px var(--sage-soft); }

.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

.btn {
  padding: 14px 24px; border-radius: 999px; font-size: 15px; font-weight: 500;
  cursor: pointer; border: 1px solid var(--line); text-decoration: none; display: inline-flex;
  align-items: center; gap: 8px; background: var(--cream); color: var(--ink); transition: all 0.2s;
  font-family: var(--sans);
}
.btn:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn-primary {
  background: var(--ink); color: var(--cream); border-color: var(--ink);
  box-shadow: 0 4px 20px rgba(42, 36, 32, 0.15);
}
.btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(200, 125, 92, 0.35); }
.btn-arrow { font-size: 16px; transition: transform 0.2s; }
.btn:hover .btn-arrow { transform: translateX(3px); }
.hero-microcopy { font-size: 13px; color: var(--ink-faint); display: flex; align-items: center; gap: 8px; }
.hero-microcopy::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--sage); }

/* Hero portrait & floating cards */
.hero-portrait-stack { position: relative; width: 100%; height: 100%; }
.hero-portrait-main {
  position: absolute; inset: 0;
  border-radius: 200px 200px 24px 24px;
  overflow: hidden;
  box-shadow: 0 40px 80px -20px rgba(42, 36, 32, 0.25);
}
.floating-card {
  position: absolute;
  background: var(--cream); border: 1px solid var(--line);
  border-radius: 20px; padding: 14px 16px;
  box-shadow: 0 20px 50px -10px rgba(42, 36, 32, 0.15);
  backdrop-filter: blur(10px);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.floating-card-label { font-size: 10px; color: var(--ink-faint); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }
.floating-card-value { font-family: var(--serif); font-size: 20px; line-height: 1; letter-spacing: -0.01em; }
.floating-card-value-small { font-size: 13px; font-weight: 500; font-family: var(--sans); }
.fc-top { top: 20px; right: -30px; animation-delay: 0.3s; }
.fc-mid { top: 40%; left: -40px; animation-delay: 1.2s; }
.fc-bot { bottom: 40px; right: -20px; animation-delay: 0.8s; }

.feature-card {
  padding: 28px; border-radius: 28px;
  background: var(--cream); border: 1px solid var(--line);
  text-align: left;
  transition: transform 0.25s, box-shadow 0.25s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -15px rgba(42, 36, 32, 0.15); }
.feature-card-icon {
  width: 44px; height: 44px; border-radius: 14px;
  background: var(--accent-soft); color: var(--accent-deep);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
  font-family: var(--serif); font-size: 24px; font-style: italic;
}
.feature-card-icon.sage { background: var(--sage-soft); color: var(--sage); }
.feature-card-icon.rose { background: var(--rose-soft); color: var(--accent-deep); }
.feature-card-title { font-family: var(--serif); font-size: 24px; letter-spacing: -0.02em; margin-bottom: 8px; }
.feature-card-desc { font-size: 14px; color: var(--ink-soft); line-height: 1.55; }

/* ========= SECTION HEAD ========= */
.section { padding: 100px 0; position: relative; overflow: hidden; }
.section-head-centered { text-align: center; max-width: 720px; margin: 0 auto 72px; position: relative; z-index: 1; }
.section-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-deep);
  padding: 6px 14px; border-radius: 999px; background: var(--accent-soft);
  margin-bottom: 24px;
}
.section-title {
  font-family: var(--serif); font-weight: 400; font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.08; letter-spacing: -0.03em;
}
.section-title .em { font-style: italic; color: var(--accent); }
.section-desc { font-size: 18px; line-height: 1.55; color: var(--ink-soft); margin-top: 24px; }

/* ========= AI DEMO ========= */
.demo-section { padding: 100px 0; position: relative; overflow: hidden; }
.demo-frame {
  position: relative; z-index: 1;
  border: 1px solid var(--line); border-radius: 32px; background: var(--cream);
  overflow: hidden;
  display: grid; grid-template-columns: 340px 1fr; min-height: 560px;
  box-shadow: 0 40px 100px -30px rgba(42, 36, 32, 0.2);
}
.demo-sidebar { border-right: 1px solid var(--line-soft); padding: 24px; display: flex; flex-direction: column; gap: 20px; background: var(--bg-2); }
.demo-sidebar-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); }
.prompt-list { display: flex; flex-direction: column; gap: 8px; }
.prompt-chip {
  padding: 14px 16px; border: 1px solid var(--line-soft); border-radius: 16px;
  font-size: 13px; line-height: 1.45; cursor: pointer; background: var(--cream); color: var(--ink-soft);
  text-align: left; transition: all 0.2s; font-family: var(--sans);
}
.prompt-chip:hover { border-color: var(--accent); color: var(--ink); transform: translateX(2px); }
.prompt-chip.active {
  background: var(--ink); color: var(--cream); border-color: var(--ink);
  box-shadow: 0 8px 24px -8px rgba(42, 36, 32, 0.3);
}
.demo-logos { display: flex; flex-direction: column; gap: 12px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line-soft); }
.demo-logo-row { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--ink-soft); }
.demo-logo-dot {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--cream); border: 1px solid var(--line);
  color: var(--ink); display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 600; flex-shrink: 0;
}

.demo-chat { padding: 28px 32px; display: flex; flex-direction: column; gap: 20px; overflow: hidden; }
.chat-header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--line-soft); }
.chat-app { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }
.chat-app-icon {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--ink); color: var(--cream);
  display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
}
.chat-model { font-family: var(--mono); font-size: 10px; color: var(--ink-faint); letter-spacing: 0.08em; padding: 4px 10px; background: var(--bg-2); border-radius: 999px; }

.chat-user {
  background: var(--sage-soft); color: var(--ink); padding: 14px 18px; border-radius: 20px 20px 4px 20px;
  align-self: flex-end; max-width: 80%; font-size: 14px;
}
.chat-thinking { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); display: flex; align-items: center; gap: 8px; }
.chat-thinking .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 1.4s infinite; }
.chat-thinking .dot:nth-child(2) { animation-delay: 0.2s; }
.chat-thinking .dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse { 0%, 100% { opacity: 0.3; transform: scale(0.85); } 50% { opacity: 1; transform: scale(1); } }

.chat-assistant { font-size: 15px; line-height: 1.65; }
.chat-assistant p { margin-bottom: 14px; }
.citation {
  background: var(--accent-soft); color: var(--accent-deep); padding: 2px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 500; font-family: var(--sans);
  display: inline-flex; align-items: center; gap: 4px;
  margin: 0 2px; cursor: pointer;
}
.citation::before { content: "◆"; font-size: 9px; opacity: 0.7; }
.therapist-card {
  margin-top: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 20px;
  display: grid; grid-template-columns: 56px 1fr auto; gap: 14px; align-items: center;
  background: var(--bg-2);
  animation: slideUp 0.4s ease-out;
  position: relative;
}
@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.therapist-card-name { font-family: var(--serif); font-size: 20px; line-height: 1.1; margin-bottom: 4px; }
.therapist-card-meta { font-size: 12px; color: var(--ink-faint); }
.therapist-card-cta { background: var(--ink); color: var(--cream); padding: 8px 14px; border-radius: 999px; font-size: 12px; border: none; cursor: pointer; font-family: var(--sans); font-weight: 500; }
.match-score { font-family: var(--mono); font-size: 10px; color: var(--accent-deep); letter-spacing: 0.05em; margin-top: 4px; }

/* ========= STEPS ========= */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; z-index: 1; }
.step-card {
  background: var(--cream); border: 1px solid var(--line);
  border-radius: 32px; padding: 32px; display: flex; flex-direction: column; gap: 28px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -20px rgba(42, 36, 32, 0.15); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-deep);
  font-family: var(--serif); font-size: 20px; font-style: italic;
}
.step-title { font-family: var(--serif); font-size: 28px; line-height: 1.15; letter-spacing: -0.02em; padding-bottom: 10px; }
.step-desc { font-size: 14px; line-height: 1.6; color: var(--ink-soft); }
.step-visual {
  margin-top: auto; height: 140px; position: relative; overflow: hidden; border-radius: 20px;
  background: var(--bg-2); border: 1px solid var(--line-soft);
}

.sv-profile { padding: 16px; display: flex; flex-direction: column; gap: 8px; font-size: 11px; color: var(--ink-soft); }
.sv-profile-row { display: flex; justify-content: space-between; }
.sv-profile-row .k { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); font-size: 9px; }
.sv-profile-row .v { font-weight: 500; }

.sv-recom { padding: 16px; display: flex; flex-direction: column; gap: 8px; justify-content: center; height: 100%; }
.sv-recom-bar { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; position: relative; }
.sv-recom-fill {
  position: absolute; left: 0; top: 0; height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--rose));
  border-radius: 999px;
  animation: fill 2.5s ease-out infinite;
}
@keyframes fill { 0% { width: 0; } 60% { width: 100%; } 100% { width: 100%; } }
.sv-recom-label { font-family: var(--mono); font-size: 9px; color: var(--ink-faint); display: flex; justify-content: space-between; letter-spacing: 0.05em; text-transform: uppercase; }

/* AI viz (glowing dot cluster) */
.ai-viz {
  position: relative; width: 100%; height: 100%;
  background: radial-gradient(circle at 50% 50%, var(--accent-soft), var(--bg-2));
  border-radius: 20px; overflow: hidden;
}
.ai-viz-node {
  position: absolute; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 20px var(--accent);
  transform: translate(-50%, -50%);
}
.ai-viz-center {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent), var(--accent-deep));
  box-shadow: 0 0 40px var(--accent);
  animation: breathe 3s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.85; }
}
.ai-viz-ring {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  border-radius: 50%; border: 1px solid var(--accent);
  opacity: 0;
  animation: ring 3s ease-out infinite;
}
@keyframes ring {
  0% { width: 40px; height: 40px; opacity: 0.6; }
  100% { width: 180px; height: 180px; opacity: 0; }
}

/* ========= QUERIES ========= */
.queries-section { padding: 100px 0; position: relative; overflow: hidden; }
.query-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  max-width: 1000px; margin: 0 auto; position: relative; z-index: 1;
}
.query-pill {
  padding: 12px 20px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 14px; background: var(--cream); color: var(--ink);
  cursor: default; transition: all 0.2s; font-family: var(--sans);
  display: inline-flex; align-items: center; gap: 10px;
}
.query-pill .q-mark {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-deep);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; font-family: var(--mono); font-weight: 600;
}
.query-pill:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 12px 24px -8px rgba(200, 125, 92, 0.2); }

/* ========= ANATOMY ========= */
.anatomy-section { padding: 100px 0; position: relative; overflow: hidden; }
.anatomy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; position: relative; z-index: 1; }
.anatomy-profile {
  border-radius: 32px; background: var(--cream);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 40px 80px -30px rgba(42, 36, 32, 0.2);
  position: relative;
}
.anatomy-profile-cover {
  height: 100px; background: linear-gradient(135deg, var(--accent-soft), var(--rose-soft), var(--sage-soft));
  position: relative; overflow: hidden;
}
.anatomy-profile-header { padding: 0 28px 28px; display: grid; grid-template-columns: 96px 1fr auto; gap: 20px; align-items: end; margin-top: -40px; }
.anatomy-profile-avatar { border: 4px solid var(--cream); border-radius: 50%; overflow: hidden; aspect-ratio: 1; width: 96px; box-shadow: 0 8px 24px -8px rgba(42, 36, 32, 0.2); }
.anatomy-profile-name { font-family: var(--serif); font-size: 32px; line-height: 1; letter-spacing: -0.02em; margin-top: 28px; }
.anatomy-profile-title { font-size: 13px; color: var(--ink-faint); margin-top: 6px; }
.anatomy-status-pill {
  background: var(--sage-soft); color: #3a5a38; padding: 6px 12px; border-radius: 999px;
  font-size: 11px; font-weight: 500; font-family: var(--mono); letter-spacing: 0.05em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px; margin-top: 28px;
}
[data-theme="dark"] .anatomy-status-pill { color: var(--sage); }
.anatomy-status-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #5a8a55; }
.anatomy-profile-body { padding: 0 28px 28px; display: flex; flex-direction: column; gap: 20px; }
.anatomy-profile-section-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 8px; }
.anatomy-profile-bio { font-size: 14px; line-height: 1.6; color: var(--ink-soft); }
.anatomy-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.anatomy-tag {
  font-size: 12px; padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink-soft); background: var(--bg-2);
}
.anatomy-tag.highlight {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent-deep); font-weight: 500;
}

.anatomy-callouts { display: flex; flex-direction: column; gap: 28px; }
.anatomy-callout {
  display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start;
  padding-bottom: 28px; border-bottom: 1px solid var(--line-soft);
}
.anatomy-callout:last-child { border-bottom: none; padding-bottom: 0; }
.anatomy-callout-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--accent-soft); color: var(--accent-deep);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 24px; font-style: italic;
  flex-shrink: 0;
}
.anatomy-callout:nth-child(2) .anatomy-callout-icon { background: var(--sage-soft); color: var(--sage); }
.anatomy-callout:nth-child(3) .anatomy-callout-icon { background: var(--rose-soft); color: var(--accent-deep); }
.anatomy-callout:nth-child(4) .anatomy-callout-icon { background: #F0DCB8; color: #8a6b3a; }
[data-theme="dark"] .anatomy-callout:nth-child(4) .anatomy-callout-icon { background: #3a2f22; color: var(--gold); }
.anatomy-callout-title { font-family: var(--serif); font-size: 24px; letter-spacing: -0.02em; margin-bottom: 6px; line-height: 1.15; }
.anatomy-callout-desc { font-size: 14px; line-height: 1.6; color: var(--ink-soft); }

/* ========= PROOF ========= */
.proof-section { padding: 80px 0; position: relative; }
.proof-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  background: var(--cream); border-radius: 32px; border: 1px solid var(--line);
  padding: 48px; position: relative; z-index: 1;
  box-shadow: 0 30px 60px -30px rgba(42, 36, 32, 0.15);
}
.proof-stat { padding: 0 24px; border-right: 1px solid var(--line-soft); }
.proof-stat:last-child { border-right: none; }
.proof-stat:first-child { padding-left: 0; }
.proof-num { font-family: var(--serif); font-size: 64px; line-height: 0.95; letter-spacing: -0.03em; }
.proof-num .em { font-style: italic; color: var(--accent); }
.proof-label { font-size: 13px; color: var(--ink-soft); margin-top: 12px; line-height: 1.45; }

/* ========= QUOTES ========= */
.quotes-section { padding: 100px 0; position: relative; overflow: hidden; }
.quotes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; position: relative; z-index: 1; }
.quote-card {
  padding: 40px; border-radius: 32px; border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 24px; background: var(--cream);
  box-shadow: 0 20px 50px -25px rgba(42, 36, 32, 0.12);
}
.quote-card:nth-child(2) { background: var(--bg-2); }
.quote-mark { font-family: var(--serif); font-size: 72px; line-height: 0.5; color: var(--accent); height: 32px; }
.quote-text { font-family: var(--serif); font-size: 26px; line-height: 1.3; letter-spacing: -0.01em; }
.quote-text .em { font-style: italic; color: var(--accent); }
.quote-author { display: flex; gap: 14px; align-items: center; margin-top: auto; }
.quote-portrait { width: 48px; height: 48px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.quote-name { font-weight: 500; font-size: 14px; }
.quote-meta { font-size: 12px; color: var(--ink-faint); }

/* ========= CTA ========= */
.cta-section { padding: 120px 0; position: relative; overflow: hidden; }
.cta-card {
  background: linear-gradient(135deg, var(--ink) 0%, #3a2f28 100%);
  color: var(--cream);
  border-radius: 48px; padding: 80px 48px; text-align: center;
  position: relative; overflow: hidden;
}
[data-theme="dark"] .cta-card { background: linear-gradient(135deg, var(--accent-soft), var(--bg-2)); color: var(--ink); }
.cta-card::before {
  content: ""; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 60%);
  opacity: 0.4; pointer-events: none;
}
.cta-card::after {
  content: ""; position: absolute; bottom: -150px; left: -150px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, var(--rose) 0%, transparent 60%);
  opacity: 0.25; pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-soft); padding: 6px 16px; border-radius: 999px;
  background: rgba(244, 220, 203, 0.1); border: 1px solid rgba(244, 220, 203, 0.2);
  margin-bottom: 32px;
}
[data-theme="dark"] .cta-kicker { color: var(--accent-deep); background: rgba(168, 94, 64, 0.15); border-color: rgba(168, 94, 64, 0.25); }
.cta-title {
  font-family: var(--serif); font-weight: 400; font-size: clamp(56px, 8vw, 104px);
  line-height: 1.02; letter-spacing: -0.035em;
}
.cta-title .em { font-style: italic; color: var(--accent); }
.cta-sub { font-size: 18px; max-width: 520px; margin: 28px auto 40px; opacity: 0.75; line-height: 1.55; }
.cta-form {
  display: flex; max-width: 500px; margin: 0 auto; border: 1px solid rgba(244, 220, 203, 0.3);
  border-radius: 999px; overflow: hidden; background: rgba(244, 220, 203, 0.08);
  backdrop-filter: blur(10px);
}
[data-theme="dark"] .cta-form { background: rgba(42, 36, 32, 0.2); border-color: rgba(42, 36, 32, 0.3); }
.cta-input {
  flex: 1; padding: 18px 24px; border: none; outline: none; background: none;
  font-size: 16px; color: var(--cream); font-family: var(--sans);
}
[data-theme="dark"] .cta-input { color: var(--ink); }
.cta-input::placeholder { color: rgba(244, 220, 203, 0.5); }
[data-theme="dark"] .cta-input::placeholder { color: var(--ink-faint); }
.cta-submit {
  background: var(--accent); color: var(--cream); border: none; padding: 0 28px;
  font-size: 15px; font-weight: 500; cursor: pointer; font-family: var(--sans);
  transition: background 0.15s;
}
.cta-submit:hover { background: var(--accent-deep); }
.cta-microcopy { display: flex; gap: 28px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.cta-micro-item { font-size: 13px; opacity: 0.7; display: flex; align-items: center; gap: 8px; }
.cta-micro-item::before { content: "✓"; color: var(--accent-soft); font-weight: 600; }
[data-theme="dark"] .cta-micro-item::before { color: var(--accent-deep); }

/* ========= PROBLEM SECTION ========= */
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; position: relative; z-index: 1; margin-bottom: 48px; }
.problem-card { padding: 36px; border-radius: 32px; border: 1px solid var(--line); background: var(--cream); display: flex; flex-direction: column; gap: 20px; }
.problem-card--new { background: var(--bg-2); }
.problem-card-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); }
.problem-card-label--new { color: var(--accent-deep); }
.problem-card-text { font-size: 15px; line-height: 1.65; color: var(--ink-soft); }
.problem-card-visual { margin-top: auto; padding: 20px; border-radius: 20px; background: var(--bg-2); border: 1px solid var(--line-soft); }
.problem-card-visual--new { background: var(--cream); }
.problem-search-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--cream); font-size: 13px; color: var(--ink-soft); margin-bottom: 12px; }
.problem-search-icon { font-size: 12px; }
.problem-results { display: flex; flex-direction: column; gap: 8px; }
.problem-result-row { display: flex; align-items: center; gap: 10px; }
.problem-result-dot { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }
.problem-ai-prompt { padding: 14px 16px; border-radius: 16px; background: var(--bg-2); border: 1px solid var(--line-soft); margin-bottom: 10px; }
.problem-ai-answer { padding: 14px 16px; border-radius: 16px; background: var(--accent-soft); border: 1px solid var(--accent); }
.problem-callout {
  font-family: var(--serif); font-size: clamp(22px, 3vw, 32px); line-height: 1.3; letter-spacing: -0.01em;
  text-align: center; max-width: 760px; margin: 0 auto;
  padding: 48px; border-radius: 32px; background: var(--cream); border: 1px solid var(--line);
  position: relative; z-index: 1;
}
.problem-callout em { font-style: italic; color: var(--accent); }
.problem-callout-sub { font-family: var(--sans); font-size: 16px; line-height: 1.6; color: var(--ink-soft); display: block; margin-top: 16px; font-style: normal; letter-spacing: 0; }

/* ========= DIFFERENTIATORS ========= */
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; position: relative; z-index: 1; }
.diff-card {
  padding: 36px; border-radius: 32px; border: 1px solid var(--line); background: var(--cream);
  display: flex; flex-direction: column; gap: 16px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}
.diff-card:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -15px rgba(42, 36, 32, 0.13); }
.diff-card-icon {
  width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent-deep);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 22px;
}
.diff-card-title { font-family: var(--serif); font-size: 26px; letter-spacing: -0.02em; line-height: 1.15; }
.diff-card-desc { font-size: 14px; line-height: 1.65; color: var(--ink-soft); }

/* ========= FAQ ========= */
.faq-list { max-width: 760px; margin: 0 auto; position: relative; z-index: 1; }
.faq-item {
  border-bottom: 1px solid var(--line-soft); cursor: pointer;
  transition: background 0.15s;
}
.faq-item:first-child { border-top: 1px solid var(--line-soft); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0; font-size: 17px; font-weight: 500; line-height: 1.4;
  user-select: none;
}
.faq-icon {
  font-size: 22px; font-weight: 300; color: var(--accent); flex-shrink: 0;
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--accent-soft);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-item--open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  font-size: 15px; line-height: 1.7; color: var(--ink-soft);
  padding: 0 48px 24px 0;
  animation: faqOpen 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes faqOpen { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ========= FOOTER ========= */
.footer { padding: 48px 0 32px; position: relative; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid var(--line-soft); }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 26px; letter-spacing: -0.02em; }
.footer-tag { font-size: 13px; color: var(--ink-soft); margin-top: 12px; max-width: 320px; line-height: 1.5; }
.footer-col-title { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--ink-soft); text-decoration: none; font-size: 14px; transition: color 0.15s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 12px; color: var(--ink-faint); }

/* ========= PORTRAIT ========= */
.portrait {
  position: relative; width: 100%; height: 100%; overflow: hidden;
  background: linear-gradient(135deg, var(--rose-soft) 0%, var(--accent-soft) 100%);
}
.portrait-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.4), transparent 60%);
}
.portrait-silhouette {
  position: absolute; left: 50%; bottom: 0;
  transform: translateX(-50%);
  width: 70%; height: 85%;
}
.portrait-silhouette::before {
  content: ""; position: absolute; left: 50%; top: 8%;
  transform: translateX(-50%);
  width: 45%; aspect-ratio: 1; border-radius: 50%;
  background: linear-gradient(160deg, #C89578, #A87358);
}
.portrait-silhouette::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  transform: translateX(-50%);
  width: 100%; height: 55%;
  background: linear-gradient(160deg, #8B4A3C, #5E3028);
  border-radius: 50% 50% 0 0 / 40% 40% 0 0;
}

/* ========= TWEAKS ========= */
.tweaks-panel {
  position: fixed; bottom: 24px; right: 24px; z-index: 100;
  background: var(--cream); border: 1px solid var(--line); border-radius: 24px;
  padding: 20px; min-width: 280px;
  box-shadow: 0 30px 60px -15px rgba(42, 36, 32, 0.2);
  font-family: var(--sans);
}
.tweaks-title { font-family: var(--serif); font-size: 20px; letter-spacing: -0.01em; margin-bottom: 16px; display: flex; justify-content: space-between; align-items: center; }
.tweaks-title span:last-child { font-family: var(--mono); font-size: 9px; color: var(--sage); letter-spacing: 0.1em; text-transform: uppercase; padding: 3px 8px; background: var(--sage-soft); border-radius: 999px; }
.tweaks-group { margin-bottom: 16px; }
.tweaks-group:last-child { margin-bottom: 0; }
.tweaks-group-label { font-size: 11px; color: var(--ink-faint); margin-bottom: 10px; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.08em; }
.tweaks-options { display: flex; gap: 6px; flex-wrap: wrap; }
.tweak-opt {
  padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 12px; cursor: pointer; background: var(--bg-2); color: var(--ink-soft);
  font-family: var(--sans); transition: all 0.15s;
}
.tweak-opt:hover { border-color: var(--ink); }
.tweak-opt.active { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.tweak-swatches { display: flex; gap: 10px; }
.tweak-swatch { width: 36px; height: 36px; border-radius: 50%; cursor: pointer; border: 2px solid var(--line); position: relative; transition: all 0.15s; }
.tweak-swatch:hover { transform: scale(1.08); }
.tweak-swatch.active { border-color: var(--ink); box-shadow: 0 0 0 3px var(--bg); outline: 2px solid var(--ink); }
.tweak-swatch.warm { background: linear-gradient(135deg, #FAF6F1 50%, #C87D5C 50%); }
.tweak-swatch.cool { background: linear-gradient(135deg, #F3F5F2 50%, #5B8A7E 50%); }
.tweak-swatch.dark { background: linear-gradient(135deg, #1A1512 50%, #E8A882 50%); }

/* ========= BACKGROUND ANIMATIONS ========= */

/* ── Hero aurora ───────────────────────────────────────────
   A slow-rotating conic gradient sits beneath the blobs,
   giving the background a living, breathing quality.        */
@keyframes auroraRotate {
  from { transform: translate(-50%, -50%) rotate(0deg)   scale(1);    }
  50%  { transform: translate(-50%, -50%) rotate(180deg) scale(1.08); }
  to   { transform: translate(-50%, -50%) rotate(360deg) scale(1);    }
}

.hero::before {
  content: '';
  position: absolute;
  left: 50%; top: 45%;
  width: 140%; aspect-ratio: 1;
  background: conic-gradient(
    from 0deg,
    var(--accent-soft)  0deg,
    transparent         70deg,
    var(--sage-soft)    140deg,
    transparent         200deg,
    var(--rose-soft)    260deg,
    transparent         320deg,
    var(--accent-soft)  360deg
  );
  filter: blur(60px);
  opacity: 0.85;
  animation: auroraRotate 18s linear infinite;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}
[data-theme="dark"] .hero::before { opacity: 0.35; }

/* ── Problem section — animated dot grid ────────────────── */
@keyframes gridPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.7; }
}

.problem-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, var(--ink-soft) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  animation: gridPulse 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
  opacity: 0.25;
}
[data-theme="dark"] .problem-section::before { opacity: 0.12; }

/* ── Proof section — shimmer sweep ─────────────────────────
   A diagonal light band sweeps across the stats card.       */
@keyframes shimmerSweep {
  0%   { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(400%)  skewX(-15deg); }
}

.proof-grid {
  overflow: hidden;
  position: relative;
}
.proof-grid::after {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 40%; height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 100%
  );
  animation: shimmerSweep 3.5s ease-in-out infinite;
  animation-delay: 1s;
  pointer-events: none;
}
[data-theme="dark"] .proof-grid::after { background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent); }

/* ── CTA section — drifting orbs ───────────────────────────
   The two pseudo-element blobs on .cta-card already exist;
   we animate them to drift slowly in opposite directions.   */
@keyframes orbDriftA {
  0%, 100% { transform: translate(0, 0)        scale(1);    opacity: 0.55; }
  33%       { transform: translate(60px, -40px) scale(1.2);  opacity: 0.75; }
  66%       { transform: translate(-40px, 30px) scale(0.9);  opacity: 0.45; }
}
@keyframes orbDriftB {
  0%, 100% { transform: translate(0, 0)        scale(1);    opacity: 0.4; }
  33%       { transform: translate(-50px, 40px) scale(1.15); opacity: 0.55; }
  66%       { transform: translate(40px, -30px) scale(0.85); opacity: 0.3; }
}

.cta-card::before {
  animation: orbDriftA 12s ease-in-out infinite;
  will-change: transform;
}
.cta-card::after {
  animation: orbDriftB 15s ease-in-out infinite;
  will-change: transform;
}

/* ── FAQ section — subtle gradient sweep on hover ────────── */
@keyframes faqGlow {
  0%, 100% { opacity: 0; }
  50%       { opacity: 1; }
}

.faq-item--open {
  background: linear-gradient(90deg, var(--accent-soft), transparent);
  background-size: 200% 100%;
}

/* ========= ANIMATIONS ========= */

/* Reduced motion — kill everything */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Hero entrance — staggered fade-up */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.hero-badge     { animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.05s; }
.hero-a h1,
.hero-b h1,
.hero-c h1      { animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.18s; }
.hero-lede      { animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.32s; }
.hero-actions   { animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.44s; }
.hero-microcopy { animation: heroFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.56s; }
.hero-b-visual  { animation: heroFadeUp 1s   cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.28s; }
.hero-c-features{ animation: heroFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: 0.6s;  }

/* Scroll reveal base state */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Nav — elevated on scroll */
.nav-inner {
  transition: box-shadow 0.35s ease, background 0.35s ease;
}
.nav-inner.scrolled {
  box-shadow: 0 12px 48px rgba(42, 36, 32, 0.1);
  background: rgba(255, 251, 244, 0.94);
}
[data-theme="dark"]  .nav-inner.scrolled { background: rgba(37, 32, 27, 0.94); }
[data-theme="cool"]  .nav-inner.scrolled { background: rgba(250, 252, 248, 0.94); }

/* Nav links — underline reveal on hover */
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-link:hover::after { transform: scaleX(1); }

/* Primary button — subtle lift + glow */
.btn-primary {
  transition: background 0.2s, border-color 0.2s, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(200, 125, 92, 0.4);
}
.btn-primary:active {
  transform: translateY(0px);
  box-shadow: 0 4px 12px rgba(200, 125, 92, 0.25);
  transition-duration: 0.1s;
}

/* Query pills — pop on hover */
.query-pill {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s,
              box-shadow 0.25s ease;
}
.query-pill:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 24px -6px rgba(200, 125, 92, 0.18);
}

/* Step & feature cards — lift */
.step-card, .feature-card, .quote-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s ease;
}

/* Anatomy callout hover */
.anatomy-callout {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.anatomy-callout:hover {
  transform: translateX(4px);
}

/* Blobs — will be moved by JS parallax */
.blob { will-change: transform; }

/* Section kicker dot pulse */
.section-kicker::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 6px;
  animation: kicPulse 2.4s ease-in-out infinite;
}
@keyframes kicPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* Proof numbers — count-up handled by JS, reveal with scale */
.proof-num {
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========= RESPONSIVE ========= */
@media (max-width: 900px) {
  /* Layout reflows */
  .hero-b, .demo-frame, .anatomy-grid, .footer-top, .quotes-grid { grid-template-columns: 1fr; }
  .steps, .hero-c-features, .problem-grid, .diff-grid { grid-template-columns: 1fr; }
  .problem-callout { padding: 32px 24px; font-size: clamp(18px, 4vw, 24px); }
  .faq-question { font-size: 15px; padding: 20px 0; }
  .faq-answer { padding: 0 0 20px; }
  .floating-card { display: none; }
  .nav-links { display: none; }

  /* Nav */
  .nav { padding: 0 16px; }
  .nav-inner { padding: 10px 10px 10px 20px; gap: 12px; }
  .nav-brand { font-size: 18px; }
  .nav-cta { padding: 9px 16px; font-size: 13px; }

  /* Sections */
  .section, .demo-section, .queries-section, .anatomy-section, .quotes-section { padding: 64px 0; }
  .cta-section { padding: 80px 0; }
  .section-head-centered { margin-bottom: 48px; }
  .section-desc { font-size: 16px; }

  /* Hero */
  .hero { padding: 72px 0 80px; }
  .hero-a .hero-lede, .hero-b .hero-lede, .hero-c .hero-lede { font-size: 16px; margin-top: 20px; }
  .hero-a .hero-actions, .hero-c .hero-actions { gap: 10px; }
  .hero-b-visual { aspect-ratio: 3/2; max-height: 320px; }

  /* Buttons */
  .btn { padding: 12px 20px; font-size: 14px; }

  /* Demo */
  .demo-frame { border-radius: 24px; }
  .demo-frame { display: flex; flex-direction: column; }
  .demo-sidebar { border-right: none; border-bottom: 1px solid var(--line-soft); padding: 20px; gap: 14px; }
  .prompt-list { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .prompt-chip { padding: 10px 14px; font-size: 12px; flex: 1 1 calc(50% - 4px); min-width: 0; }
  .demo-logos { flex-direction: row; flex-wrap: wrap; gap: 8px; padding-top: 14px; }
  .demo-logo-row { font-size: 11px; }
  .demo-chat { padding: 20px; gap: 14px; }
  .chat-assistant { font-size: 14px; }

  /* Steps */
  .step-card { padding: 24px; gap: 20px; border-radius: 24px; }
  .step-title { font-size: 24px; }

  /* Proof */
  .proof-section { padding: 60px 0; }
  .proof-grid { grid-template-columns: 1fr 1fr; padding: 28px 24px; gap: 0; text-align: center; }
  .proof-stat { border-right: none; padding: 20px 16px; border-bottom: 1px solid var(--line-soft); display: flex; flex-direction: column; align-items: center; }
  .proof-stat:nth-child(odd) { border-right: 1px solid var(--line-soft); }
  .proof-stat:last-child { border-bottom: none; }
  .proof-stat:nth-last-child(2) { border-bottom: none; }
  .proof-num { font-size: 48px; }
  .proof-label { text-align: center; }

  /* Anatomy */
  .anatomy-profile-header { grid-template-columns: 72px 1fr; gap: 14px; }
  .anatomy-profile-avatar { width: 72px; }
  .anatomy-profile-name { font-size: 24px; margin-top: 16px; }
  .anatomy-status-pill { margin-top: 16px; grid-column: 1 / -1; width: fit-content; }
  .anatomy-callout { grid-template-columns: 40px 1fr; gap: 14px; }
  .anatomy-callout-icon { width: 40px; height: 40px; border-radius: 12px; font-size: 20px; }
  .anatomy-callout-title { font-size: 20px; }

  /* Quotes */
  .quote-card { padding: 28px; border-radius: 24px; }
  .quote-text { font-size: 22px; }
  .quote-mark { font-size: 56px; }

  /* CTA */
  .cta-card { padding: 48px 28px; border-radius: 32px; }
  .cta-sub { font-size: 16px; }
  .cta-form { flex-direction: column; border-radius: 20px; gap: 0; }
  .cta-input { padding: 16px 20px; border-radius: 20px 20px 0 0; border-bottom: 1px solid rgba(244,220,203,0.2); }
  .cta-submit { padding: 16px 20px; border-radius: 0 0 20px 20px; font-size: 15px; }
  .cta-microcopy { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; justify-items: start; max-width: 320px; margin: 32px auto 0; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .footer-tag { max-width: 100%; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }

  /* Nav */
  .nav { padding: 0 12px; }
  .nav-brand { font-size: 16px; }
  .nav-brand-mark { width: 22px; height: 22px; }

  /* Hero */
  .hero { padding: 56px 0 64px; }
  .hero-badge { font-size: 12px; padding: 5px 6px 5px 12px; }
  .hero-a .hero-actions, .hero-c .hero-actions { flex-direction: column; align-items: stretch; text-align: center; }
  .btn { justify-content: center; }
  .hero-b-visual { max-height: 260px; }

  /* Demo */
  .prompt-chip { flex: 1 1 100%; }
  .demo-logos { display: none; }

  /* Query pills — hide last 6 */
  .query-pill:nth-child(n+7) { display: none; }

  /* Proof */
  .proof-grid { grid-template-columns: 1fr 1fr; padding: 20px; }
  .proof-stat { border-right: none !important; }
  .proof-stat:nth-child(odd) { border-right: 1px solid var(--line-soft) !important; }
  .proof-stat:nth-last-child(2) { border-bottom: 1px solid var(--line-soft); }
  .proof-num { font-size: 52px; }

  /* Anatomy */
  .anatomy-profile-header { grid-template-columns: 64px 1fr; }
  .anatomy-profile-avatar { width: 64px; }
  .anatomy-profile-name { font-size: 22px; }

  /* Quotes */
  .quote-text { font-size: 20px; }

  /* CTA */
  .cta-card { padding: 40px 20px; border-radius: 28px; }
  .cta-microcopy { grid-template-columns: 1fr 1fr; max-width: 280px; gap: 10px 16px; }

  /* Feature cards (hero-c) */
  .feature-card { padding: 22px; }
  .feature-card-title { font-size: 20px; }

  /* Step cards */
  .step-card { padding: 20px; }
  .step-title { font-size: 22px; }

  /* Section titles */
  .section-title { font-size: clamp(36px, 9vw, 56px); }
}