:root {
  --bg: #fffaf4;
  --surface: #ffffff;
  --soft: #f5eadc;
  --ink: #2f241d;
  --muted: #69584c;
  --accent: #8a4f2b;
  --accent-dark: #5f351d;
  --line: #e5d6c8;
  --shadow: 0 18px 45px rgba(64, 42, 27, .12);
  --radius: 22px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: .08em;
  text-underline-offset: .18em;
}

a:hover {
  color: var(--accent);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 250, 244, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -.02em;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 10px 25px rgba(95, 53, 29, .24);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
  font-size: .94rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--ink);
  background: var(--soft);
}

.hero {
  padding: 72px 0 58px;
  background:
    radial-gradient(circle at 15% 15%, rgba(138,79,43,.16), transparent 32%),
    linear-gradient(145deg, #fffaf4 0%, #f7eadc 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .92fr);
  align-items: center;
  gap: 46px;
}

.hero-copy h1,
.article h1 {
  font-size: clamp(2.25rem, 5vw, 4.75rem);
  line-height: 1.04;
  letter-spacing: -.055em;
  margin: 0 0 18px;
}

.lead {
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  color: var(--muted);
  max-width: 70ch;
}

.eyebrow {
  color: var(--accent-dark);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .11em;
  font-size: .78rem;
  margin: 0 0 10px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-dark);
  background: var(--accent-dark);
  color: white;
  border-radius: 999px;
  padding: 12px 18px;
  text-decoration: none;
  font-weight: 750;
  box-shadow: 0 10px 25px rgba(95,53,29,.2);
}

.button:hover {
  color: white;
  background: var(--accent);
}

.button-secondary {
  color: var(--accent-dark);
  background: transparent;
  box-shadow: none;
}

.button-secondary:hover {
  color: white;
}

.hero-media {
  padding: 16px;
  border-radius: 32px;
  background: rgba(255,255,255,.6);
  box-shadow: var(--shadow);
}

.section {
  padding: 68px 0;
}

.soft {
  background: var(--soft);
}

.content-narrow {
  max-width: 830px;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: -.035em;
  margin: 0 0 18px;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.25;
  margin: 0 0 8px;
}

.section-head {
  max-width: 780px;
  margin-bottom: 28px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  background: var(--surface);
  border: 1px solid rgba(138,79,43,.14);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(64,42,27,.08);
}

.card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #f3e2d1;
}

.card-body {
  padding: 20px;
}

.card-body h3 a {
  color: var(--ink);
  text-decoration: none;
}

.card-body h3 a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  align-items: start;
}

.note-box,
.summary-box,
.sidebar-box,
.notice {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 12px 30px rgba(64,42,27,.08);
}

.check-list {
  margin: 0;
  padding-left: 1.1rem;
}

.check-list li + li {
  margin-top: 8px;
}

.article {
  padding: 46px 0 76px;
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 790px) 310px;
  gap: 42px;
  align-items: start;
}

.article-main {
  min-width: 0;
}

.article-image {
  border-radius: 28px;
  margin: 28px 0 36px;
  box-shadow: var(--shadow);
  background: #f3e2d1;
}

.article-section {
  margin: 42px 0;
}

.article-section p {
  margin-top: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  margin-bottom: 28px;
  font-size: .95rem;
}

.breadcrumb a {
  color: var(--muted);
}

.sidebar {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 18px;
}

.sidebar-box h2 {
  font-size: 1.18rem;
  margin-bottom: 12px;
}

.sidebar-box ul,
.summary-box ul {
  padding-left: 1.1rem;
}

.sidebar-box li + li,
.summary-box li + li {
  margin-top: 8px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 18px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--ink);
}

.faq-item p {
  margin: 10px 0 0;
  color: var(--muted);
}

.legal h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -.045em;
  margin-top: 0;
}

.legal h2 {
  font-size: 1.35rem;
  margin-top: 34px;
}

.site-footer {
  background: #2c211a;
  color: #f7eadc;
  padding: 38px 0;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: flex-start;
}

.site-footer p {
  color: #d8c6b5;
  max-width: 70ch;
}

.site-footer a {
  display: block;
  color: #f7eadc;
  margin-top: 8px;
}

@media (max-width: 980px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero-grid,
  .split,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 22px, var(--max));
  }

  .hero {
    padding: 48px 0;
  }

  .section {
    padding: 48px 0;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    max-width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .main-nav a {
    white-space: nowrap;
  }

  .footer-grid {
    flex-direction: column;
  }

  .note-box,
  .summary-box,
  .sidebar-box,
  .notice {
    padding: 20px;
  }
}