:root {
  --bg: #f5efe7;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.88);
  --ink: #0d1b2a;
  --ink-soft: #415a77;
  --line: rgba(13, 27, 42, 0.12);
  --accent: #c76d3a;
  --accent-deep: #9d4f22;
  --accent-soft: #f4d7c6;
  --shadow: 0 24px 80px rgba(13, 27, 42, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --site-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(199, 109, 58, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(65, 90, 119, 0.14), transparent 35%),
    linear-gradient(180deg, #fffaf5 0%, var(--bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(13, 27, 42, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 27, 42, 0.025) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
}

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

button,
a,
input,
textarea {
  font: inherit;
}

.site-shell {
  width: min(100% - 32px, var(--site-width));
  margin: 20px auto 40px;
}

.site-header,
.site-footer,
.hero,
.stats,
.story,
.offers,
.process,
.reviews,
.faq,
.contact {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.site-header,
.site-footer {
  background: rgba(255, 255, 255, 0.84);
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  margin-bottom: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #efb88d);
  box-shadow: 0 0 0 8px rgba(199, 109, 58, 0.12);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--ink-soft);
}

.main-nav a:hover,
.hero-note a:hover,
.footer-meta a:hover,
.contact-item a:hover {
  color: var(--accent-deep);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.header-cta,
.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  box-shadow: 0 12px 24px rgba(157, 79, 34, 0.28);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid var(--line);
}

.header-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero,
.story,
.contact {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  padding: 40px;
}

.hero {
  min-height: 74vh;
  align-items: center;
}

.hero::after,
.story::after,
.contact::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border-radius: 40px;
  background: linear-gradient(135deg, rgba(199, 109, 58, 0.16), rgba(65, 90, 119, 0.1));
  transform: rotate(18deg);
}

.hero-copy,
.story-copy,
.contact-copy {
  position: relative;
  z-index: 1;
}

.eyebrow,
.card-label {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-deep);
}

.hero h1,
.section-heading h2,
.story h2,
.contact h2,
.hero-card h2 {
  margin: 0;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-weight: 800;
  line-height: 1.05;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 82px);
  max-width: 10ch;
}

.hero-description,
.section-heading p,
.story-copy p:last-child,
.hero-card p:last-child,
.contact-copy p:last-child,
.faq-item p,
.review-card p {
  line-height: 1.8;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-note {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
  color: var(--ink-soft);
}

.hero-panel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
}

.hero-card,
.story-card,
.offer-card,
.process-card,
.review-card,
.faq-item,
.contact-card,
.stat-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(13, 27, 42, 0.08);
  background: var(--panel-strong);
}

.hero-card-primary {
  padding: 30px;
}

.hero-card-primary h2 {
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 10px;
}

.chip-list,
.story-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.chip-list li,
.story-points li {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 700;
}

.stats,
.offers,
.process,
.reviews,
.faq {
  padding: 34px;
  margin-top: 18px;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.section-heading h2 {
  font-size: clamp(28px, 4vw, 52px);
  max-width: 12ch;
}

.stats-grid,
.offer-grid,
.process-grid,
.review-grid {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card strong,
.offer-card strong,
.process-card strong,
.contact-item strong {
  display: block;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 10px;
}

.stat-card p,
.offer-card p,
.process-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.75;
}

.offer-card {
  display: grid;
  gap: 14px;
}

.offer-price {
  font-size: 28px;
  font-weight: 800;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
}

.offer-tag {
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(199, 109, 58, 0.14);
  color: var(--accent-deep);
  font-weight: 800;
  font-size: 13px;
}

.process-card {
  min-height: 220px;
}

.process-index {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent), #e8b28d);
  color: #fff;
  font-weight: 800;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
}

.review-card {
  display: grid;
  gap: 14px;
}

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

.reviewer-badge {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 800;
}

.reviewer-meta strong,
.reviewer-meta span {
  display: block;
}

.reviewer-meta span {
  color: var(--ink-soft);
  margin-top: 4px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item strong {
  display: block;
  font-size: 18px;
  margin-bottom: 10px;
}

.contact-card {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  gap: 18px;
}

.contact-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.contact-item span {
  color: var(--ink-soft);
}

.contact-button {
  margin-top: 8px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  margin-top: 18px;
}

.site-footer p {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--ink-soft);
}

@media (max-width: 980px) {
  .site-shell {
    width: min(100% - 20px, var(--site-width));
  }

  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
  }

  .hero,
  .story,
  .contact {
    grid-template-columns: 1fr;
    padding: 26px;
  }

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

  .offer-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: auto;
  }

  .site-header,
  .stats,
  .offers,
  .process,
  .reviews,
  .faq,
  .site-footer {
    padding: 20px;
  }

  .hero,
  .story,
  .contact {
    padding: 22px;
  }

  .stats-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .contact-item {
    flex-direction: column;
  }
}