:root {
  color-scheme: dark;
  --ink: #f2eadc;
  --muted: #a8a095;
  --paper: #12110f;
  --surface: #1a1815;
  --line: #38332d;
  --accent: #ef6d32;
  --accent-soft: #f1be78;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 8%, rgb(239 109 50 / 8%), transparent 26rem),
    var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 4px;
}

.site-header,
.site-footer,
.home-main,
.legal-layout {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .18em;
  text-decoration: none;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0;
}

.header-label,
.header-nav {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
}

.header-nav {
  display: flex;
  gap: 28px;
}

.header-nav a {
  position: relative;
  text-decoration: none;
}

.header-nav a[aria-current="page"] {
  color: var(--accent-soft);
}

.header-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 1px;
  background: var(--accent);
}

.home-main {
  min-height: calc(100vh - 190px);
  padding: clamp(72px, 10vw, 144px) 0 96px;
}

.hero {
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .26em;
}

.hero h1,
.document-meta h1 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.15;
}

.hero h1 {
  font-size: clamp(48px, 8vw, 92px);
}

.hero-copy {
  max-width: 580px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
}

.document-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: clamp(64px, 10vw, 124px);
}

.document-card {
  min-height: 180px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 22px;
  padding: 30px;
  border: 1px solid var(--line);
  background: rgb(26 24 21 / 72%);
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.document-card:hover {
  border-color: var(--accent);
  background: var(--surface);
  transform: translateY(-3px);
}

.card-number {
  align-self: start;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.card-content {
  display: grid;
  gap: 6px;
}

.card-content strong {
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.35;
}

.card-content small {
  color: var(--muted);
  font-size: 13px;
}

.card-arrow {
  color: var(--accent-soft);
  font-size: 26px;
  transition: transform 180ms ease;
}

.document-card:hover .card-arrow {
  transform: translateX(5px);
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(230px, 340px) minmax(0, 700px);
  justify-content: space-between;
  gap: clamp(48px, 9vw, 128px);
  padding: clamp(68px, 9vw, 120px) 0 128px;
}

.document-meta {
  position: sticky;
  top: 48px;
  align-self: start;
}

.document-meta h1 {
  font-size: clamp(40px, 5vw, 64px);
}

.document-meta > p:last-child {
  margin-top: 34px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.legal-document .lead {
  margin: 0 0 76px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 18px;
  line-height: 2;
}

.legal-document section {
  margin-top: 64px;
  scroll-margin-top: 32px;
}

.legal-document h2 {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 6px;
  margin: 0 0 24px;
  font-size: 22px;
  line-height: 1.5;
}

.legal-document h2 span {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 2.8;
}

.legal-document h3 {
  margin: 32px 0 8px 38px;
  color: var(--accent-soft);
  font-size: 15px;
}

.legal-document p,
.legal-document ul,
.legal-document ol {
  margin: 0 0 18px 38px;
  color: #c2baae;
}

.legal-document ul,
.legal-document ol {
  padding-left: 1.3em;
}

.legal-document li + li {
  margin-top: 10px;
}

.legal-document li::marker {
  color: var(--accent);
}

.service-links {
  display: grid;
  margin: 26px 0 0 38px;
  border-top: 1px solid var(--line);
}

.service-links a {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}

.service-links a:hover {
  color: var(--accent-soft);
}

.document-next {
  display: grid;
  gap: 12px;
  margin-top: 96px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.document-next > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .22em;
}

.document-next a {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
}

.document-next a:hover {
  color: var(--accent-soft);
}

.site-footer {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .08em;
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 760px) {
  .site-header,
  .site-footer,
  .home-main,
  .legal-layout {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .site-header {
    min-height: 82px;
  }

  .header-nav {
    gap: 18px;
    font-size: 10px;
  }

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

  .document-card {
    min-height: 150px;
    padding: 22px;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 64px;
    padding-top: 64px;
  }

  .document-meta {
    position: static;
  }

  .legal-document .lead {
    margin-bottom: 56px;
    font-size: 16px;
  }

  .legal-document section {
    margin-top: 52px;
  }

  .legal-document h3,
  .legal-document p,
  .legal-document ul,
  .legal-document ol,
  .service-links {
    margin-left: 0;
  }

  .site-footer {
    padding: 22px 0;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
  }
}