:root {
  --bg: #fbfaf7;
  --text: #1e2428;
  --muted: #596267;
  --line: #d9ddd7;
  --panel: #ffffff;
  --accent: #d64f3f;
  --accent-dark: #a33229;
  --ink: #14313b;
  --soft: #eef3ef;
  --focus: #176b87;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: var(--accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.6rem 0.8rem;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  top: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 250, 247, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(var(--max), calc(100% - 2rem));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-links a {
  padding: 0.45rem 0.7rem;
  color: var(--text);
  text-decoration: none;
  border-radius: 999px;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--soft);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  content: "";
}

.nav-toggle-bar::before {
  transform: translateY(-6px);
}

.nav-toggle-bar::after {
  transform: translateY(4px);
}

.hero {
  width: min(var(--max), calc(100% - 2rem));
  min-height: calc(100vh - 68px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.hero h1,
.doc-header h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.18rem;
}

.lead.narrow {
  max-width: 580px;
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.button.secondary {
  background: var(--panel);
  color: var(--ink);
}

.hero-art {
  position: relative;
  min-width: 0;
}

.hero-art img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(20, 49, 59, 0.16);
}

.section {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.section.muted {
  width: 100%;
  max-width: none;
  padding-inline: max(1rem, calc((100% - var(--max)) / 2));
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section.compact {
  padding-top: 2.5rem;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 1.5rem;
}

.section-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
}

.text-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  color: var(--muted);
}

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

.feature {
  padding: 1.1rem 0;
  border-top: 2px solid var(--ink);
}

.feature h3 {
  margin: 0 0 0.35rem;
  color: var(--ink);
}

.feature p {
  margin: 0;
  color: var(--muted);
}

.link-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.link-list a {
  min-height: 56px;
  display: flex;
  align-items: center;
  padding: 0.8rem 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.document-page {
  width: min(860px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 5rem) 0;
}

.doc-header {
  margin-bottom: 2.5rem;
}

.doc-meta {
  color: var(--muted);
}

.note {
  padding: 1rem;
  background: #fff7e8;
  border: 1px solid #ecd8a4;
  border-radius: 8px;
  color: #5c4a15;
}

.policy section {
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}

.policy h2 {
  margin: 0 0 0.6rem;
  color: var(--ink);
  font-size: 1.35rem;
}

.policy p,
.policy li,
.check-list li {
  color: var(--muted);
}

.check-list {
  padding-left: 1.2rem;
}

.check-list li + li,
.policy li + li {
  margin-top: 0.35rem;
}

.site-footer {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  margin: 0;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

@media (max-width: 820px) {
  .nav {
    flex-wrap: wrap;
    padding: 0.75rem 0;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    width: 100%;
    padding-bottom: 0.3rem;
  }

  .nav-links.is-open {
    display: grid;
    grid-template-columns: 1fr;
  }

  .nav-links a {
    border-radius: 8px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero h1,
  .doc-header h1 {
    font-size: clamp(2.8rem, 17vw, 5rem);
  }

  .text-columns,
  .feature-grid,
  .link-list {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: block;
  }

  .site-footer p + p {
    margin-top: 0.45rem;
  }
}