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

:root {
  --primary:        #8E4B6E;
  --primary-light:  #7e6d95;
  --gold:           #8a7510;
  --gold-light:     #c4a84a;
  --bg:             #faf9f7;
  --bg-alt:         #f4f3f1;
  --bg-card:        #ffffff;
  --text:           #1a1c1b;
  --text-muted:     #5c5c5c;
  --text-faint:     #9c9c9c;
  --outline:        rgba(203, 196, 206, 0.25);

  --serif:          'Noto Serif', Georgia, serif;
  --sans:           'Manrope', system-ui, sans-serif;

  --radius-sm:      0.25rem;
  --radius:         1rem;
  --radius-xl:      1.5rem;
  --shadow:         0 8px 40px rgba(142, 75, 110, 0.06);
  --shadow-card:    0 2px 24px rgba(142, 75, 110, 0.08);

  --max-w:          1100px;
  --max-w-narrow:   680px;
}

/* ─── Theme Toggle & Dark Mode ───────────────────────────────────────────── */
html[data-theme="dark"] {
  --bg:             #09090b;
  --bg-alt:         #131316;
  --bg-card:        #18181b;
  --text:           #f4f4f5;
  --text-muted:     #a1a1aa;
  --text-faint:     #52525b;
  --outline:        rgba(255, 255, 255, 0.1);
  --shadow:         0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-card:    0 2px 24px rgba(0, 0, 0, 0.4);
}

html[data-theme="dark"] .nav {
  background: rgba(9, 9, 11, 0.85);
}

html[data-theme="dark"] .btn-ghost {
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* 中文注释：暗黑模式下的大数字与标识对比度提升，使用品牌紫粉色柔和亮调，确保高对比度 legibility 与精致视觉体验 */
html[data-theme="dark"] .step-number {
  color: rgba(224, 168, 198, 0.35);
}

html[data-theme="dark"] .soul-chapter__num {
  color: rgba(224, 168, 198, 0.25);
}

html[data-theme="dark"] .credo-item__num {
  color: #c084a3;
}




.theme-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.4rem;
  border-radius: 50%;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.theme-toggle-btn:hover {
  background: var(--bg-alt);
  color: var(--primary);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

/* Subtle paper-grain texture */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.025;
}

/* ─── Utilities ──────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.container--narrow { max-width: var(--max-w-narrow); }

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  padding: 0.75rem 1.75rem;
  border-radius: 100px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s, transform 0.2s;
}
.btn:hover { opacity: 0.85; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--primary);
  box-shadow: inset 0 0 0 1.5px rgba(142, 75, 110, 0.3);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #fff;
}
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.825rem; }

/* ─── Nav ────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 249, 247, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--outline);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}
.logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo--sm { font-size: 1.1rem; display: flex; align-items: center; gap: 0.4rem; }
.logo-img { width: 28px; height: 28px; object-fit: contain; border-radius: 6px; }
.logo-img--sm { width: 22px; height: 22px; }

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  padding: 6rem 0 4rem;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(142, 75, 110, 0.08);
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}
.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.hero-headline em {
  font-style: italic;
  color: var(--primary);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.75;
}
.hero-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Chat mockup */
.hero-visual { display: flex; justify-content: center; }
.chat-mockup {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  border: 1px solid var(--outline);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--outline);
  background: var(--bg-alt);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}
.chat-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.chat-avatar--a { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.chat-avatar--b { background: linear-gradient(135deg, #7b8a65, #9aac80); }
.chat-divider { color: var(--text-faint); font-size: 0.75rem; flex: 1; text-align: center; }
.chat-name { font-size: 0.78rem; }

.chat-body { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }
.chat-bubble {
  padding: 0.65rem 1rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  line-height: 1.5;
  max-width: 85%;
}
.chat-bubble--left {
  background: var(--bg-alt);
  color: var(--text);
  border-bottom-left-radius: 0.25rem;
  align-self: flex-start;
}
.chat-bubble--right {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-bottom-right-radius: 0.25rem;
  align-self: flex-end;
}

.chat-footer {
  padding: 0.75rem 1.25rem 1rem;
  border-top: 1px solid var(--outline);
}
.affection-bar { display: flex; align-items: center; gap: 0.6rem; }
.affection-label { font-size: 0.72rem; font-weight: 700; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; }
.affection-track {
  flex: 1; height: 6px;
  background: var(--bg-alt);
  border-radius: 100px;
  overflow: hidden;
}
.affection-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--gold-light));
  border-radius: 100px;
  transition: width 1s ease;
}
.affection-value { font-size: 0.75rem; font-weight: 700; color: var(--primary); white-space: nowrap; }

/* ─── Section base ───────────────────────────────────────────────────────── */
.section { padding: 6rem 0; }
.section--alt { background: var(--bg-alt); }

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.section-eyebrow--light { color: rgba(255,255,255,0.6); }

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}
.section-title em { font-style: italic; color: var(--primary); }
.section-title--light { color: #fff; }
.section-title--light em { color: rgba(255,255,255,0.7); }

/* ─── Pain cards ─────────────────────────────────────────────────────────── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pain-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}
.pain-icon { font-size: 1.75rem; margin-bottom: 1rem; }
.pain-card h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  color: var(--text);
}
.pain-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

/* ─── Steps ──────────────────────────────────────────────────────────────── */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 640px;
}
.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}
.step-number {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: rgba(142, 75, 110, 0.18);
  line-height: 1;
  flex-shrink: 0;
  padding-top: 0.1rem;
  min-width: 2.5rem;
}
.step-content h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.step-content p { font-size: 0.925rem; color: var(--text-muted); line-height: 1.7; }
.step-connector {
  width: 1px;
  height: 2.5rem;
  background: var(--outline);
  margin: 0.75rem 0 0.75rem 1.2rem;
}

/* ─── Features ───────────────────────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}
.feature-card--wide { grid-column: span 2; }
.feature-icon { font-size: 1.5rem; margin-bottom: 1rem; }
.feature-card h3 {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.feature-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }

/* ─── Comparison table ───────────────────────────────────────────────────── */
.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  font-size: 0.9rem;
}
.compare-table th, .compare-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--outline);
}
.compare-table thead th {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  background: var(--bg-alt);
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody td:first-child {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.compare-table tbody td:nth-child(2) { color: var(--text-muted); }
.compare-highlight {
  background: rgba(142, 75, 110, 0.05) !important;
  color: var(--primary) !important;
  font-weight: 500;
}
.compare-table thead .compare-highlight {
  color: var(--primary) !important;
  font-weight: 700;
}

/* ─── Waitlist CTA ───────────────────────────────────────────────────────── */
.section--cta {
  background: linear-gradient(135deg, var(--primary) 0%, #4a3d5c 100%);
  text-align: center;
}
.waitlist-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.waitlist-form {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.waitlist-input {
  padding: 0.75rem 1.25rem;
  border-radius: 100px;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-family: var(--sans);
  font-size: 0.9rem;
  width: 280px;
  outline: none;
  backdrop-filter: blur(10px);
  transition: background 0.2s;
}
.waitlist-input::placeholder { color: rgba(255,255,255,0.45); }
.waitlist-input:focus { background: rgba(255,255,255,0.22); }
.waitlist-note {
  font-size: 0.85rem;
  min-height: 1.25rem;
  color: rgba(255,255,255,0.55);
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  padding: 2rem 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--outline);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.8rem; color: var(--text-faint); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-size: 0.8rem;
  color: var(--text-faint);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--primary); }

/* ─── Market Opportunity ─────────────────────────────────────────────────── */
.market-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.market-body {
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.market-stats {
  display: flex;
  gap: 3rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-value {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 0.78rem; color: var(--text-faint); line-height: 1.4; max-width: 120px; }
.stat-source {
  font-size: 0.68rem;
  color: var(--primary);
  text-decoration: none;
  opacity: 0.7;
  margin-top: 0.2rem;
  display: block;
}
.stat-source:hover { opacity: 1; text-decoration: underline; }

/* ─── Step 1: Echo profile mock ─────────────────────────────────────────── */
.mock-echo-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1rem 0.75rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
}
.mock-echo-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  flex-shrink: 0;
}
.mock-echo-name {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 600;
}
.mock-echo-sub {
  font-size: 0.68rem;
  opacity: 0.75;
  margin-top: 0.1rem;
}
.mock-echo-badge {
  margin-left: auto;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
}
.mock-echo-body {
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}
.mock-echo-section-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 0.5rem;
}
.mock-echo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.mock-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  background: var(--bg-alt);
  color: var(--text-muted);
}
.mock-tag--mbti {
  background: rgba(101,85,123,0.12);
  color: var(--primary);
}
.mock-intent-bar {
  height: 5px;
  background: var(--bg-alt);
  border-radius: 100px;
  overflow: hidden;
  margin-top: 0.25rem;
}
.mock-intent-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 100px;
}
.mock-intent-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.62rem;
  color: var(--text-faint);
  margin-top: 0.2rem;
}
.mock-echo-bio {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
  font-style: italic;
  background: var(--bg-alt);
  padding: 0.5rem 0.65rem;
  border-radius: 0.5rem;
  margin-top: 0.25rem;
}
.mock-echo-footer {
  padding: 0.5rem 1rem 0.75rem;
  flex-shrink: 0;
}

/* ─── Market chart ───────────────────────────────────────────────────────── */
.market-chart {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.75rem 1.25rem;
  box-shadow: var(--shadow-card);
}
.chart-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.25rem;
}
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 160px;
}
.chart-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  height: 100%;
}
.chart-value {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
}
.chart-bar {
  width: 100%;
  height: var(--bar-h);
  background: linear-gradient(to top, var(--primary), var(--primary-light));
  border-radius: 4px 4px 0 0;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.7s cubic-bezier(0.34, 1.2, 0.64, 1);
}
.chart-bar--gold {
  background: linear-gradient(to top, var(--gold), var(--gold-light));
}
.market-chart.visible .chart-bar { transform: scaleY(1); }
.market-chart.visible .chart-col:nth-child(1) .chart-bar { transition-delay: 0.05s; }
.market-chart.visible .chart-col:nth-child(2) .chart-bar { transition-delay: 0.12s; }
.market-chart.visible .chart-col:nth-child(3) .chart-bar { transition-delay: 0.19s; }
.market-chart.visible .chart-col:nth-child(4) .chart-bar { transition-delay: 0.26s; }
.market-chart.visible .chart-col:nth-child(5) .chart-bar { transition-delay: 0.33s; }
.market-chart.visible .chart-col:nth-child(6) .chart-bar { transition-delay: 0.40s; }
.chart-year {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-faint);
}
.chart-year--gold { color: var(--gold); }
.chart-source {
  font-size: 0.68rem;
  color: var(--text-faint);
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--outline);
}
.chart-source a { color: var(--primary); text-decoration: none; }
.chart-source a:hover { text-decoration: underline; }

/* ─── Phone frame ────────────────────────────────────────────────────────── */
/* iPhone 15 Pro — Black Titanium */
.phone-frame {
  width: 310px;
  min-height: 670px;
  background: #1c1c1e;
  border-radius: 3.75rem;
  padding: 1.1rem 0.7rem 1.1rem;
  /* Titanium brushed-metal edge effect */
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.14),
    0 0 0 2.5px #3a3a3c,
    0 0 0 4px #1c1c1e,
    inset 0 1px 0 rgba(255,255,255,0.06),
    0 40px 80px rgba(0,0,0,0.5),
    0 8px 24px rgba(0,0,0,0.3);
  position: relative;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
/* Action button (left, replaces mute switch on 15 Pro) */
.phone-frame::before {
  content: '';
  position: absolute;
  left: -3.5px;
  top: 4.75rem;
  width: 3.5px;
  height: 1.5rem;
  background: #3a3a3c;
  border-radius: 2px 0 0 2px;
  /* volume up + volume down below */
  box-shadow:
    0 2.25rem 0 #3a3a3c,
    0 4rem 0 #3a3a3c;
}
/* Power / side button */
.phone-frame::after {
  content: '';
  position: absolute;
  right: -3.5px;
  top: 6.5rem;
  width: 3.5px;
  height: 3.5rem;
  background: #3a3a3c;
  border-radius: 0 2px 2px 0;
}
/* Dynamic Island */
.phone-notch {
  width: 100px;
  height: 24px;
  background: #000;
  border-radius: 100px;
  margin: 0 auto 0.8rem;
}
/* Screen inset — thin bezel like 15 Pro */
.phone-frame .mock-card {
  border-radius: 3rem;
  overflow: hidden;
  border: none;
  box-shadow: none;
  flex: 1;
  display: flex;
  flex-direction: column;
}
/* USB-C port */
.phone-home-bar {
  width: 36px;
  height: 5px;
  background: #2c2c2e;
  border-radius: 3px;
  margin: 0.75rem auto 0;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.6);
}
.phone-frame .mock-card-header { flex-shrink: 0; }
.phone-frame .mock-card-footer { flex-shrink: 0; }
.phone-frame .mock-mini-chat { flex: 1; overflow: hidden; }
.phone-frame .mock-report-header { flex-shrink: 0; }
.phone-frame .mock-report-curve { flex: 1; display: flex; flex-direction: column; justify-content: center; padding-top: 1rem; padding-bottom: 1rem; }
.phone-frame .mock-report-actions { flex-shrink: 0; }

/* ─── Step mocks ─────────────────────────────────────────────────────────── */
.mock-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1px solid var(--outline);
}
.mock-card-header {
  padding: 1rem 1.25rem 0.75rem;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--outline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.mock-sim-avatars {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.mock-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.mock-avatar--a { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.mock-avatar--b { background: linear-gradient(135deg, #7b8a65, #9aac80); }
.mock-sim-pulse {
  display: flex; gap: 3px; align-items: center;
}
.mock-sim-pulse span {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse-dot 1.2s ease-in-out infinite;
  opacity: 0.4;
}
.mock-sim-pulse span:nth-child(2) { animation-delay: 0.2s; }
.mock-sim-pulse span:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse-dot {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}
.mock-sim-status {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.72rem; font-weight: 600; color: var(--text-muted);
}
.mock-status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #4caf50;
  box-shadow: 0 0 0 2px rgba(76,175,80,0.25);
  animation: pulse-green 2s ease-in-out infinite;
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 2px rgba(76,175,80,0.25); }
  50% { box-shadow: 0 0 0 5px rgba(76,175,80,0.1); }
}
.mock-mini-chat {
  padding: 0.9rem 1.1rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.mock-mini-bubble {
  padding: 0.45rem 0.75rem;
  border-radius: 0.85rem;
  font-size: 0.78rem;
  line-height: 1.45;
  max-width: 88%;
}
.mock-mini-bubble--left {
  background: var(--bg-alt);
  color: var(--text);
  border-bottom-left-radius: 0.2rem;
  align-self: flex-start;
}
.mock-mini-bubble--right {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-bottom-right-radius: 0.2rem;
  align-self: flex-end;
}
.mock-card-footer {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 1.1rem 0.9rem;
  border-top: 1px solid var(--outline);
}
.mock-footer-label { font-size: 0.72rem; font-weight: 700; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; }
.mock-fill-animated {
  animation: fill-grow 2s ease-out forwards;
}
@keyframes fill-grow {
  from { width: 10%; }
  to { width: 58%; }
}

/* Chemistry report mock */
.mock-report-header {
  padding: 1.25rem 1.25rem 1rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border-bottom: 1px solid var(--outline);
}
.mock-report-score-wrap { flex-shrink: 0; text-align: center; }
.mock-report-score {
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1;
  color: var(--primary);
}
.mock-report-score::after { content: '%'; font-size: 1rem; }
.mock-report-score-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 0.2rem;
}
.mock-report-verdict {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  padding-top: 0.25rem;
}
.mock-report-curve {
  padding: 0.75rem 1.25rem 0.25rem;
}
.mock-report-curve svg { width: 100%; height: auto; display: block; }
.mock-curve-legend {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.mock-legend-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mock-legend-dot--you { background: var(--primary); }
.mock-legend-dot--them { background: #9aac80; }
.mock-curve-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}
.mock-report-actions {
  padding: 0.75rem 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.mock-action-btn {
  text-align: center;
  padding: 0.5rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: default;
}
.mock-action-btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
}
.mock-action-btn--ghost {
  box-shadow: inset 0 0 0 1.5px rgba(101,85,123,0.25);
  color: var(--primary);
}

/* ─── Swipe buttons ──────────────────────────────────────────────────────── */
.mock-swipe-btn {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.03);
  border: 1px solid var(--outline);
  cursor: default;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}
.mock-swipe-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.05);
}
.mock-swipe-btn--pass {
  color: #ff5252;
}
.mock-swipe-btn--like {
  color: #ffd500;
}
[data-theme='dark'] .mock-swipe-btn {
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

/* ─── Screenshot placeholders ────────────────────────────────────────────── */
.screenshot-placeholder {
  background: var(--bg-alt);
  border: 2px dashed rgba(142, 75, 110, 0.25);
  border-radius: var(--radius-xl);
  padding: 2.5rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}
.screenshot-placeholder--sm { min-height: 160px; padding: 1.5rem; }
.screenshot-placeholder--accent {
  border-color: rgba(138, 117, 16, 0.35);
  background: rgba(138, 117, 16, 0.04);
}
.screenshot-placeholder-inner { text-align: center; }
.screenshot-placeholder-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.screenshot-placeholder-text {
  font-size: 0.8rem;
  color: var(--text-faint);
  line-height: 1.6;
}
.screenshot-placeholder-text strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.3rem;
}
.screenshot-placeholder--accent .screenshot-placeholder-text strong { color: var(--gold); }

/* ─── How It Works layout with screenshots ───────────────────────────────── */
.steps-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: start;
}
.step-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.step-col .step { align-self: flex-start; width: 100%; }
.steps-screenshots {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  align-items: flex-start;
  justify-content: center;
}

/* ─── Technology ─────────────────────────────────────────────────────────── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.tech-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}
.tech-icon { font-size: 1.5rem; margin-bottom: 1rem; }
.tech-card h3 {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.tech-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }

.tech-stack-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.tech-stack-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-right: 0.5rem;
}
.tech-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(142, 75, 110, 0.08);
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
}

/* ─── Team ───────────────────────────────────────────────────────────────── */
.team-grid {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.team-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  max-width: 520px;
}
.team-avatar { flex-shrink: 0; }
.team-avatar img, .team-avatar-placeholder {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
}
.team-avatar-placeholder {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 600;
}
.team-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.15rem;
}
.team-role {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.team-bio { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 0.75rem; }
.team-link {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}
.team-link:hover { text-decoration: underline; }

/* ─── Hero layout fix ────────────────────────────────────────────────────── */
.hero-left { display: flex; flex-direction: column; }

/* ─── Scroll reveal ──────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { order: -1; }
  .pain-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card--wide { grid-column: span 1; }
  .compare-table th, .compare-table td { padding: 0.85rem 1rem; }
  .compare-table tbody td:first-child { white-space: normal; }
  .market-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .steps-layout { grid-template-columns: 1fr; gap: 3rem; }
  .step-col { align-items: flex-start; }
  .steps-screenshots { justify-content: flex-start; }
  .tech-grid { grid-template-columns: 1fr; }
  .team-card { max-width: 100%; }
}

@media (max-width: 600px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 4rem 0; }
  .hero { padding: 3.5rem 0 2.5rem; }
  .hero-ctas { flex-direction: column; }
  .btn { text-align: center; }
  .waitlist-form { flex-direction: column; align-items: center; }
  .waitlist-input { width: 100%; max-width: 320px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   MULTI-PAGE SITE — shared chrome + section styles
   (moved out of the old inline <style> block so every page shares them)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Nav links (Mission / How It Works / Reserve) ───────────────────────── */
.nav-links { display: flex; gap: 1.6rem; align-items: center; }
.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--primary); }
.nav-link.is-active { color: var(--primary); }

/* ─── Generic page hero (Mission / How It Works) ─────────────────────────── */
.page-hero { padding: 6.5rem 0 3.5rem; text-align: center; }
.page-hero .section-title { margin-bottom: 1.5rem; }
.page-hero-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ─── Mission · thesis block ─────────────────────────────────────────────── */
.thesis { padding: 2.5rem 0 5rem; text-align: center; }
.thesis-quote {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--text);
  max-width: 780px;
  margin: 0 auto;
}
.thesis-quote em { font-style: italic; color: var(--primary); }
.thesis-by {
  margin-top: 1.5rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ─── Mission · soul chapters (alternating narrative rows) ───────────────── */
.soul-chapters { display: flex; flex-direction: column; }
.soul-chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
  padding: 5rem 0;
  border-top: 1px solid var(--outline);
}
.soul-chapter:first-child { border-top: none; }
/* even chapters: media moves to the left, text to the right */
.soul-chapter:nth-child(even) .soul-chapter__media { order: -1; }

.soul-chapter__num {
  font-family: var(--serif);
  font-size: 4.25rem;
  font-weight: 600;
  line-height: 1;
  color: rgba(142, 75, 110, 0.15);
  margin-bottom: 0.4rem;
}
.soul-chapter__lead {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0.4rem 0 1.1rem;
}
.soul-chapter__hook {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.55;
  margin-bottom: 1rem;
}
.soul-chapter__body {
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.soul-callout {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--outline);
  box-shadow: var(--shadow-card);
  padding: 0.6rem 1.05rem;
  border-radius: 100px;
}
.soul-callout__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--gold-light));
  flex-shrink: 0;
}

/* ─── Mission · scene panels (the visual on the alternate side) ──────────── */
.soul-scene {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--outline);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
}
.soul-scene::after {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(142,75,110,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.scene-tag {
  align-self: flex-start;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(142, 75, 110, 0.08);
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
}
.scene-label {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.scene-bubbles { display: flex; flex-direction: column; gap: 0.5rem; }
.scene-verdict {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--bg-alt);
  border-radius: 0.75rem;
  padding: 0.65rem 0.9rem;
}
.scene-verdict span:last-child { color: var(--text-muted); font-weight: 600; }
.scene-choice {
  display: flex; align-items: center; gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--text);
  background: var(--bg-alt);
  border: 1px solid var(--outline);
  border-radius: 0.7rem;
  padding: 0.55rem 0.8rem;
}
.scene-choice__key {
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
}
.scene-dead {
  font-size: 0.78rem;
  color: var(--text);
  background: var(--bg-alt);
  border-radius: 0.55rem;
  padding: 0.38rem 0.7rem;
  text-decoration: line-through;
  opacity: 0.75;
}
.scene-push {
  display: flex; gap: 0.7rem; align-items: flex-start;
  background: var(--bg-alt);
  border: 1px solid var(--outline);
  border-radius: 1rem;
  padding: 0.8rem 0.95rem;
  box-shadow: var(--shadow-card);
}
.scene-push__icon {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.95rem;
  flex-shrink: 0;
}
.scene-push__title { font-size: 0.8rem; font-weight: 700; color: var(--text); }
.scene-push__body { font-size: 0.74rem; color: var(--text-muted); line-height: 1.45; margin-top: 0.1rem; }
.scene-muted-row { display: flex; flex-direction: column; gap: 0.4rem; opacity: 0.6; }
.scene-sim-result {
  background: var(--bg-alt);
  border: 1px solid rgba(142, 75, 110, 0.22);
  border-radius: 0.85rem;
  padding: 0.7rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.scene-sim-result__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.scene-sim-result__label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.scene-sim-result__score {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
}
.scene-sim-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.32rem;
}
.scene-sim-tag {
  font-size: 0.67rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(142, 75, 110, 0.07);
  border: 1px solid rgba(142, 75, 110, 0.15);
  border-radius: 100px;
  padding: 0.18rem 0.55rem;
}
.scene-split { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.scene-mini {
  background: var(--bg-alt);
  border: 1px solid var(--outline);
  border-radius: 0.8rem;
  padding: 0.85rem;
}
.scene-mini--alt { background: rgba(142, 75, 110, 0.06); border-color: rgba(142,75,110,0.18); }
.scene-mini__head {
  font-size: 0.64rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: 0.4rem;
}
.scene-mini--alt .scene-mini__head { color: var(--primary); }
.scene-mini__text { font-size: 0.76rem; color: var(--text); line-height: 1.5; }
.scene-countdown {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--primary);
  background: var(--bg-alt);
  border-radius: 0.75rem;
  padding: 0.6rem 0.9rem;
}
.scene-countdown__num { font-size: 1.4rem; font-weight: 600; }

/* ─── Mission · credo strip ──────────────────────────────────────────────── */
.credo {
  padding: 5rem 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--outline);
}
.credo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2.5rem;
}
.credo-item__num {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.6rem;
}
.credo-item h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.credo-item p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ─── How It Works · 3-step grid (standalone page) ───────────────────────── */
.preview-section { padding: 1rem 0 6rem; background: var(--bg); }
.preview-steps {
  display: flex;
  flex-direction: column;
  gap: 8rem;
  padding: 2rem 0;
}
.step-col {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
}
.step-col:nth-child(odd) {
  flex-direction: row-reverse;
}
.step-text {
  flex: 1 1 0;
  min-width: 0;
  max-width: 480px;
}
.preview-step-label { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.preview-step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-size: 1rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.preview-step-title { font-family: var(--serif); font-size: 1.75rem; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.preview-step-desc { font-size: 1.05rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 1.75rem; }
.preview-step-fact {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; font-weight: 600; color: var(--primary);
  background: rgba(142, 75, 110, 0.07);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

/* ─── Soul cards (used on home teaser) ───────────────────────────────────── */
.mission-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.soul-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--outline);
  transition: transform 0.25s, box-shadow 0.25s;
}
.soul-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(142, 75, 110, 0.13); }
.soul-card .soul-icon { font-size: 1.85rem; display: block; margin-bottom: 0.75rem; }
.soul-card h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.soul-card h3 em { font-style: italic; color: var(--primary); }
.soul-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }

/* ─── Teaser blocks (home hub) ───────────────────────────────────────────── */
.teaser-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap; margin-bottom: 2.5rem;
}
.teaser-head .section-title { margin-bottom: 0.5rem; }
.link-arrow {
  font-size: 0.9rem; font-weight: 700; color: var(--primary);
  text-decoration: none; white-space: nowrap;
}
.link-arrow:hover { text-decoration: underline; }

/* ─── Reserve section (waitlist) ─────────────────────────────────────────── */
.reserve-section {
  padding: 7rem 0;
  background: linear-gradient(160deg, var(--bg-alt) 0%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}
.reserve-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(142,75,110,0.18) 0%, transparent 70%);
  top: -200px; left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}
.reserve-inner { text-align: center; position: relative; z-index: 1; }
.reserve-tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--primary);
  background: rgba(142, 75, 110, 0.08);
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.reserve-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
}
.reserve-title em { font-style: italic; color: var(--primary); }
.reserve-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}
.reserve-form {
  display: flex; gap: 0.75rem;
  max-width: 440px; margin: 0 auto 1rem;
  flex-wrap: wrap; justify-content: center;
}
.reserve-form-extended {
  display: flex; flex-direction: column; gap: 0.75rem;
  max-width: 440px; margin: 0 auto 1rem;
}
.reserve-row {
  display: flex; gap: 0.75rem;
}
.reserve-row .reserve-input {
  flex: 1; min-width: 0;
}
select.reserve-input {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
  padding-right: 2.5rem;
  cursor: pointer;
}
.reserve-input {
  flex: 1; min-width: 220px;
  padding: 0.8rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--outline);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.reserve-input::placeholder { color: var(--text-faint); }
.reserve-input:focus { border-color: rgba(142,75,110,0.6); }
.reserve-note { font-size: 0.8rem; color: var(--text-faint); min-height: 1.4em; }

/* Dark mode keeps the original deep-purple reserve look. */
html[data-theme="dark"] .reserve-section {
  background: linear-gradient(160deg, #2a1730 0%, #1a1020 100%);
}
html[data-theme="dark"] .reserve-tag {
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.07);
}
html[data-theme="dark"] .reserve-title { color: #fff; }
html[data-theme="dark"] .reserve-title em { color: rgba(255,255,255,0.65); }
html[data-theme="dark"] .reserve-sub { color: rgba(255,255,255,0.5); }
html[data-theme="dark"] .reserve-input {
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.07);
  color: #fff;
}
html[data-theme="dark"] .reserve-input::placeholder { color: rgba(255,255,255,0.35); }
html[data-theme="dark"] .reserve-note { color: rgba(255,255,255,0.35); }

/* ─── Footer v2 (dark) ───────────────────────────────────────────────────── */
.footer-v2 {
  background: #130c18;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-v2-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-v2 .logo { color: rgba(255,255,255,0.7); }
.footer-v2 .logo-img { opacity: 0.8; }
.footer-copy-v2 { font-size: 0.8rem; color: rgba(255,255,255,0.3); }
.footer-links-v2 { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links-v2 a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links-v2 a:hover { color: rgba(255,255,255,0.8); }

/* ─── Multi-page responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .preview-steps { gap: 5rem; }
  .step-col, .step-col:nth-child(odd) { flex-direction: column; text-align: center; gap: 3rem; }
  .step-text { max-width: 100%; display: flex; flex-direction: column; align-items: center; }
  .preview-step-label { justify-content: center; }
    .preview-step-title { font-size: 1.25rem; }
  .mission-grid { grid-template-columns: 1fr; }
  .phone-frame { transform: scale(0.85); transform-origin: top center; margin-bottom: -10%; }
}
@media (max-width: 820px) {
  .soul-chapter { grid-template-columns: 1fr; gap: 2rem; padding: 3.5rem 0; }
  .soul-chapter:nth-child(even) .soul-chapter__media { order: 0; }
  .credo-grid { grid-template-columns: 1fr; gap: 2rem; }
}
/* ─── Hamburger button ───────────────────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  flex-shrink: 0;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.18s ease;
}
.nav.is-open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav-hamburger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Mobile nav drawer ──────────────────────────────────────────────────── */
.nav-mobile-menu {
  display: flex;
  flex-direction: column;
  padding: 0 1.25rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  border-top: 0px solid var(--outline);
  background: rgba(250, 249, 247, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: max-height 0.32s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.22s ease,
              padding 0.28s cubic-bezier(0.4, 0, 0.2, 1),
              border-top-width 0.28s ease;
}
html[data-theme="dark"] .nav-mobile-menu {
  background: rgba(22, 18, 28, 0.97);
}
.nav-mobile-link {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--outline);
  transition: color 0.18s;
}
.nav-mobile-link:last-of-type { border-bottom: none; }
.nav-mobile-link.is-active { color: var(--primary); }
.nav-mobile-link:hover { color: var(--primary); }
.nav-mobile-cta { margin-top: 1.1rem; margin-bottom: 0.25rem; text-align: center; }
.nav.is-open .nav-mobile-menu {
  max-height: 280px;
  opacity: 1;
  padding: 0.75rem 1.25rem 1.5rem;
  border-top-width: 1px;
}

@media (max-width: 720px) {
  .nav-links .nav-link { display: none; }
  .nav-links .btn-sm { display: none; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 600px) {
  .reserve-form { flex-direction: column; align-items: stretch; }
  .reserve-input { min-width: unset; border-radius: var(--radius); }
  .footer-v2-inner { flex-direction: column; align-items: flex-start; }
  .scene-split { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PHOTOGRAPHY — Hinge-style imagery (home page)
   Reusable photo frame with a graceful placeholder. Until the real file is
   dropped into /images/, a styled box with the filename + size shows through;
   once the image loads it covers the hint. See /images/README.md.
   ═══════════════════════════════════════════════════════════════════════════ */
.photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, rgba(142, 75, 110, 0.16), rgba(196, 168, 74, 0.12));
}
.photo::before {
  /* subtle film grain so an empty placeholder still feels intentional */
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
}
.photo__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 2;
}
/* if the file isn't there yet, hide the broken <img> and reveal the hint */
.photo__img--missing { display: none !important; }
.photo__hint {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  text-align: center;
  padding: 1.25rem;
}
.photo__hint .photo__icon { font-size: 1.6rem; opacity: 0.7; }
.photo__hint code {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--primary);
}
.photo__hint span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ─── Hero with full-bleed background photo + translucent text panel ─────── */
.hero--photo {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 640px;
  padding: 7rem 0;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  /* 黑色背景，用于在超宽视图时左右留空 */
  background-color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.hero-bg .photo__img {
  /* 填充容器高度，宽度自适应以保持比例，防止上下裁剪，并在超宽时居中 */
  height: 100%;
  width: auto;
  max-width: none;
  object-fit: contain;
}
.hero-bg__hint {
  position: absolute;
  inset: 0;
  z-index: -1; /* 位于 <img> 后方；仅在照片缺失时可见 */
  /* 当照片缺失时，显示占位渐变背景 */
  background: linear-gradient(135deg, rgba(142, 75, 110, 0.18), rgba(196, 168, 74, 0.14));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  text-align: center;
  padding: 1.25rem;
}
.hero-bg__hint code { font-family: var(--sans); font-size: 0.85rem; font-weight: 700; color: var(--primary); }
.hero-bg__hint .photo__icon { font-size: 1.8rem; opacity: 0.7; }
.hero-bg__hint span:last-child {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-faint);
}
.hero--photo .hero-inner { position: relative; z-index: 1; display: block; }
.hero-panel {
  max-width: 560px;
  padding: 2.75rem 3rem;
  border-radius: var(--radius-xl);
  /* 20% 透明度 (80% 不透明度) 以提高文字在图片背景上的可读性 */
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 20px 60px rgba(26, 28, 27, 0.12);
  /* 初始不可见并在下方 15px，加载完 1.5 秒后平滑渐现并上滑 */
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1), transform 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.hero-panel.loaded {
  opacity: 1;
  transform: translateY(0);
}
.hero-panel .hero-sub { margin-bottom: 0; }
html[data-theme="dark"] .hero-panel {
  /* 暗色模式下同样调整为 20% 透明度 (80% 不透明度) */
  background: rgba(9, 9, 11, 0.8);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ─── Editorial photo+text rows (alternating, Hinge-style) ───────────────── */
.editorial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}
.editorial--flip .editorial__media { order: -1; }
.editorial__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}
.editorial__title {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.editorial__title em { font-style: italic; color: var(--primary); }
.editorial__body {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.editorial .photo { aspect-ratio: 5 / 4; }
/* 针对 "生活而非刷图" (editorial-life.jpg) 图片设置 16:9 的宽长比，匹配实际 1792x1008 分辨率 */
.editorial .photo--editorial-life { aspect-ratio: 16 / 9; }

@media (min-width: 901px) {
  /* 桌面端排版优化：第一个 Row 调整列宽比例（左文字 0.68fr，右图片 1.32fr），使 16:9 的图片在右侧渲染较大且高度与左侧文字 Card 完美一致，不发生裁剪 */
  .editorial--split-mobile:not(.editorial--flip) {
    grid-template-columns: 0.68fr 1.32fr;
  }
  .editorial--split-mobile:not(.editorial--flip) .editorial__text {
    order: -1;
  }
  .editorial--split-mobile:not(.editorial--flip) .editorial__media {
    order: 1;
  }
}

@media (max-width: 900px) {
  .editorial { grid-template-columns: 1fr; gap: 2.5rem; }
  .editorial--flip .editorial__media { order: 0; }
  .editorial__media { order: -1; }

  /* 移动端排版重置：使第一个 Row 的图片放到标题之后，并且无边框、全屏宽，贴合屏幕边缘 */
  .editorial--split-mobile {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .editorial--split-mobile .editorial__text {
    display: contents;
  }
  .editorial--split-mobile .editorial__eyebrow {
    order: 1;
  }
  .editorial--split-mobile .editorial__title {
    order: 2;
  }
  .editorial--split-mobile .editorial__media {
    order: 3;
    margin-left: -2rem;
    margin-right: -2rem;
    width: calc(100% + 4rem);
    max-width: none;
    margin-bottom: 2rem;
  }
  .editorial--split-mobile .photo {
    border-radius: 0;
    box-shadow: none;
  }
  .editorial--split-mobile .editorial__body {
    order: 4;
  }
  .editorial--split-mobile .link-arrow {
    order: 5;
  }
}
@media (max-width: 600px) {
  .hero--photo { min-height: 540px; padding: 5rem 0; }
  .hero-panel { padding: 2rem 1.5rem; }
  /* 针对更窄的屏幕，调整负边距以实现完美的无缝全屏宽 */
  .editorial--split-mobile .editorial__media {
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    width: calc(100% + 2.5rem);
  }
}

/* ─── GEO: kept in the DOM for LLM/crawler ingestion, hidden from human visitors ── */
.geo-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── GEO: Entity definition lead ────────────────────────────────────────── */
.define { max-width: 760px; }
.define__lead {
  font-family: var(--serif);
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--text);
  margin: 0 0 1.25rem;
}
.define__lead strong { color: var(--primary); font-weight: 600; }
.define__lead--zh {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 0;
}
.define__stats { margin-top: 3rem; }

/* ─── GEO: FAQ ────────────────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--outline);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-card);
}
.faq-q {
  font-family: var(--sans);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.65rem;
  line-height: 1.4;
}
.faq-q__zh {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-faint);
  margin-top: 0.25rem;
}
.faq-a { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; margin: 0; }
.faq-a--zh { color: var(--text-faint); margin-top: 0.5rem; }