:root {
  --bg: #f7f1e8;
  --bg-soft: #fffaf4;
  --card: rgba(255, 252, 248, 0.88);
  --card-strong: #fffdfa;
  --ink: #3d3530;
  --ink-soft: #7e7069;
  --ink-light: #b4a69e;
  --line: rgba(205, 177, 166, 0.5);
  --sky: #d1e9f6;
  --sky-d: #84bfdc;
  --sky-dd: #38779b;
  --cream: #f6eacb;
  --cream-d: #dfc57f;
  --cream-dd: #9c7f33;
  --peach: #f1d3ce;
  --peach-d: #d5a79f;
  --peach-dd: #985d57;
  --mint: #d8edd9;
  --mint-d: #84bd90;
  --mint-dd: #2f6d43;
  --mauve: #eecad5;
  --mauve-d: #c697af;
  --shadow: 0 24px 60px rgba(126, 96, 83, 0.14);
  --shadow-soft: 0 14px 30px rgba(126, 96, 83, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Sarabun', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(209, 233, 246, 0.8), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(238, 202, 213, 0.46), transparent 22%),
    radial-gradient(circle at 50% 82%, rgba(246, 234, 203, 0.55), transparent 24%),
    linear-gradient(180deg, #fff8ef 0%, var(--bg) 100%);
  min-height: 100vh;
}

body.auth-checking {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.marketing-shell {
  min-height: 100vh;
}

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.auth-splash {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(251, 246, 239, 0.92);
  backdrop-filter: blur(12px);
  z-index: 50;
}

.auth-splash-card {
  width: min(420px, calc(100% - 32px));
  background: var(--card);
  border: 1.5px solid rgba(214, 168, 157, 0.5);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 28px 26px;
  text-align: center;
}

.auth-splash-brand {
  font-family: 'Itim', cursive;
  font-size: 1.85rem;
  margin-bottom: 6px;
}

.auth-splash-copy {
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 0.94rem;
}

.auth-splash-spinner {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  margin: 18px auto 0;
  border: 4px solid rgba(132, 191, 220, 0.25);
  border-top-color: var(--sky-dd);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(255, 249, 241, 0.78);
  border-bottom: 1px solid rgba(214, 168, 157, 0.32);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
}

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

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--sky), #f5fbff);
  border: 1.5px solid rgba(132, 191, 220, 0.45);
  box-shadow: var(--shadow-soft);
  font-size: 1.4rem;
}

.brand-copy strong {
  display: block;
  font-family: 'Itim', cursive;
  font-size: 1.25rem;
}

.brand-copy span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding: 10px 12px;
  border-radius: 999px;
  transition: background 0.18s ease, color 0.18s ease;
}

.nav-link:hover {
  background: rgba(209, 233, 246, 0.58);
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  font-family: 'Sarabun', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 13px 22px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--sky-dd);
  background: linear-gradient(180deg, #c7e5f6 0%, #abd5ec 100%);
  box-shadow: 0 14px 28px rgba(103, 163, 196, 0.24);
}

.btn-secondary {
  color: var(--cream-dd);
  background: linear-gradient(180deg, #f8edcf 0%, #f1deac 100%);
  box-shadow: 0 12px 24px rgba(196, 168, 84, 0.18);
}

.btn-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.64);
  border: 1.5px solid rgba(205, 177, 166, 0.45);
}

.hero {
  padding: 54px 0 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 26px;
  align-items: stretch;
}

.hero-card,
.glass-card {
  background: var(--card);
  border: 1.5px solid rgba(214, 168, 157, 0.46);
  box-shadow: var(--shadow);
  border-radius: var(--radius-xl);
}

.hero-card {
  padding: 34px 34px 30px;
  position: relative;
  overflow: hidden;
}

.hero-card::after {
  content: '';
  position: absolute;
  width: 240px;
  height: 240px;
  right: -72px;
  top: -94px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(209, 233, 246, 0.95), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(216, 237, 217, 0.82);
  color: var(--mint-dd);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero-title {
  font-family: 'Itim', cursive;
  font-size: clamp(2.3rem, 5vw, 4.15rem);
  line-height: 1.02;
  margin: 0 0 14px;
  max-width: 11ch;
}

.hero-copy {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-note {
  margin-top: 14px;
  font-size: 0.84rem;
  color: var(--ink-light);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.proof-chip {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  border: 1.5px solid rgba(214, 168, 157, 0.34);
}

.proof-chip strong {
  display: block;
  font-size: 1.08rem;
  margin-bottom: 4px;
}

.proof-chip span {
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.5;
}

.hero-preview {
  padding: 22px;
  display: grid;
  gap: 16px;
  background:
    radial-gradient(circle at top left, rgba(209, 233, 246, 0.82), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(255,250,245,0.9) 100%);
}

.preview-shell {
  border-radius: 24px;
  background: rgba(55, 68, 84, 0.96);
  padding: 18px;
  color: #f8f4ef;
  box-shadow: inset 0 0 0 1px rgba(178, 197, 218, 0.18);
}

.preview-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.preview-topline strong {
  font-size: 1rem;
}

.preview-topline span {
  color: rgba(248, 244, 239, 0.72);
  font-size: 0.78rem;
}

.preview-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.preview-metric {
  border-radius: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(190, 213, 237, 0.2);
}

.preview-metric strong {
  display: block;
  font-family: 'Itim', cursive;
  font-size: 1.8rem;
  margin-bottom: 4px;
}

.preview-metric span {
  font-size: 0.78rem;
  color: rgba(248, 244, 239, 0.72);
}

.preview-list {
  display: grid;
  gap: 10px;
}

.preview-list-item {
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.preview-list-item b {
  display: block;
  font-size: 0.88rem;
}

.preview-list-item span {
  font-size: 0.76rem;
  color: rgba(248, 244, 239, 0.74);
}

.preview-pill {
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff6f0;
  background: rgba(140, 184, 214, 0.42);
}

.section {
  padding: 28px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-family: 'Itim', cursive;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.section-head p {
  margin: 10px 0 0;
  max-width: 62ch;
  color: var(--ink-soft);
  line-height: 1.75;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--sky-dd);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.problem-grid,
.value-grid,
.pricing-grid,
.legal-grid,
.faq-grid,
.screenshot-grid {
  display: grid;
  gap: 16px;
}

.problem-grid,
.value-grid,
.legal-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.screenshot-grid,
.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.pricing-card,
.legal-card,
.faq-card,
.shot-card,
.split-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1.5px solid rgba(214, 168, 157, 0.46);
  box-shadow: var(--shadow-soft);
}

.feature-card,
.legal-card,
.faq-card,
.pricing-card,
.shot-card {
  padding: 22px;
}

.feature-card strong,
.legal-card strong,
.faq-card strong,
.pricing-card strong,
.shot-card strong {
  display: block;
  font-size: 1.04rem;
  margin-bottom: 8px;
}

.feature-card p,
.legal-card p,
.faq-card p,
.pricing-card p,
.shot-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.72;
  font-size: 0.9rem;
}

.feature-card .icon,
.legal-card .icon,
.shot-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  margin-bottom: 14px;
}

.tone-sky .icon,
.shot-card.tone-sky .icon {
  background: rgba(209, 233, 246, 0.78);
}

.tone-peach .icon,
.shot-card.tone-peach .icon {
  background: rgba(241, 211, 206, 0.82);
}

.tone-cream .icon,
.shot-card.tone-cream .icon {
  background: rgba(246, 234, 203, 0.86);
}

.tone-mint .icon,
.shot-card.tone-mint .icon {
  background: rgba(216, 237, 217, 0.88);
}

.shot-card {
  overflow: hidden;
}

.shot-surface {
  margin-top: 16px;
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(252, 247, 241, 0.94));
  border: 1.5px solid rgba(214, 168, 157, 0.34);
  display: grid;
  gap: 10px;
}

.shot-line,
.shot-pill-row,
.shot-mini-card {
  background: rgba(255,255,255,0.74);
  border-radius: 14px;
  border: 1px solid rgba(214, 168, 157, 0.28);
}

.shot-line {
  height: 14px;
}

.shot-line.short {
  width: 42%;
}

.shot-line.mid {
  width: 68%;
}

.shot-pill-row {
  display: flex;
  gap: 8px;
  padding: 10px;
  flex-wrap: wrap;
}

.shot-pill {
  height: 24px;
  border-radius: 999px;
  background: var(--sky);
  width: 78px;
}

.shot-pill.warm {
  background: var(--cream);
}

.shot-pill.peach {
  background: var(--peach);
}

.shot-mini-card {
  min-height: 94px;
  padding: 12px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-card.featured {
  background:
    radial-gradient(circle at top right, rgba(209, 233, 246, 0.86), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,249,242,0.96));
  border-color: rgba(132, 191, 220, 0.66);
  transform: translateY(-6px);
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(216, 237, 217, 0.82);
  color: var(--mint-dd);
}

.pricing-price {
  font-family: 'Itim', cursive;
  font-size: 2.2rem;
  line-height: 1;
}

.pricing-price small {
  font-family: 'Sarabun', sans-serif;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.pricing-list {
  display: grid;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.pricing-list span::before {
  content: '•';
  margin-right: 8px;
  color: var(--sky-dd);
}

.pricing-toggle {
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.82);
  border: 1.5px solid rgba(214, 168, 157, 0.4);
}

.toggle-btn {
  border: none;
  border-radius: 999px;
  padding: 10px 16px;
  background: transparent;
  color: var(--ink-soft);
  font-weight: 700;
  cursor: pointer;
  font-family: 'Sarabun', sans-serif;
}

.toggle-btn.is-active {
  background: var(--sky);
  color: var(--sky-dd);
}

.split-band {
  padding: 30px 0;
}

.split-card {
  padding: 26px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: 20px;
  align-items: center;
}

.split-copy h3 {
  margin: 0 0 8px;
  font-family: 'Itim', cursive;
  font-size: 2rem;
}

.split-copy p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.8;
}

.split-notes {
  display: grid;
  gap: 12px;
}

.split-note {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(214, 168, 157, 0.32);
}

.split-note strong {
  display: block;
  margin-bottom: 4px;
}

.faq-card details {
  cursor: pointer;
}

.faq-card summary {
  list-style: none;
  font-weight: 700;
}

.faq-card summary::-webkit-details-marker {
  display: none;
}

.faq-card details p {
  margin-top: 10px;
}

.footer {
  padding: 26px 0 40px;
}

.footer-card {
  background: rgba(255, 252, 248, 0.88);
  border: 1.5px solid rgba(214, 168, 157, 0.44);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
  padding: 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) repeat(3, minmax(0, 0.7fr));
  gap: 18px;
}

.footer-brand strong {
  display: block;
  font-family: 'Itim', cursive;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.footer-brand p,
.footer-col a,
.footer-col p {
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 0.88rem;
}

.footer-col strong {
  display: block;
  margin-bottom: 8px;
}

.footer-col {
  display: grid;
  gap: 6px;
}

.page-hero {
  padding: 52px 0 22px;
}

.page-hero-card {
  background: var(--card);
  border: 1.5px solid rgba(214, 168, 157, 0.48);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.page-hero-card h1 {
  margin: 0 0 10px;
  font-family: 'Itim', cursive;
  font-size: clamp(2rem, 4vw, 3.1rem);
}

.page-hero-card p {
  margin: 0;
  max-width: 70ch;
  color: var(--ink-soft);
  line-height: 1.8;
}

.legal-layout {
  display: grid;
  gap: 18px;
  padding: 8px 0 36px;
}

.legal-panel {
  background: var(--card);
  border-radius: 24px;
  border: 1.5px solid rgba(214, 168, 157, 0.48);
  box-shadow: var(--shadow-soft);
  padding: 26px;
}

.legal-panel h2 {
  margin: 0 0 12px;
  font-family: 'Itim', cursive;
  font-size: 1.55rem;
}

.legal-panel p,
.legal-panel li {
  color: var(--ink-soft);
  line-height: 1.85;
  font-size: 0.94rem;
}

.legal-panel ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.policy-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.policy-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(214, 168, 157, 0.35);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
}

@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .footer-grid,
  .problem-grid,
  .value-grid,
  .screenshot-grid,
  .pricing-grid,
  .legal-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .topbar-inner {
    padding: 10px 0;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(var(--max), calc(100% - 20px));
  }

  .topbar-inner,
  .hero,
  .section,
  .split-band,
  .footer,
  .page-hero {
    padding-left: 0;
    padding-right: 0;
  }

  .hero-card,
  .hero-preview,
  .feature-card,
  .pricing-card,
  .shot-card,
  .legal-card,
  .faq-card,
  .page-hero-card,
  .legal-panel,
  .footer-card,
  .split-card {
    padding: 20px;
    border-radius: 22px;
  }

  .hero-proof,
  .preview-metrics {
    grid-template-columns: 1fr;
  }

  .topnav {
    justify-content: flex-start;
  }

  .nav-link {
    padding-left: 0;
    padding-right: 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}