:root {
  color-scheme: light;
  --ink: #211b17;
  --muted: #625a52;
  --paper: #fbfaf7;
  --panel: #ffffff;
  --line: #ded7cd;
  --accent: #7a2f24;
  --accent-strong: #5e2018;
  --gold: #b7832f;
  --shadow: 0 20px 48px rgba(54, 43, 35, 0.12);
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(183, 131, 47, 0.08), transparent 340px),
    var(--paper);
  font-size: 18px;
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 247, 0.88);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav,
.hero,
.info-grid,
.feature-section,
.document,
.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.12rem;
}

.brand img,
.app-panel img {
  border-radius: 22%;
  box-shadow: 0 10px 30px rgba(54, 43, 35, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
}

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

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--accent-strong);
  background: rgba(122, 47, 36, 0.08);
}

.hero {
  min-height: calc(100vh - 156px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: center;
  gap: 48px;
  padding: 64px 0 40px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.08;
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  max-width: 780px;
}

h2 {
  font-size: 1.55rem;
  margin-top: 42px;
}

.lede {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
}

.actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--panel);
  text-decoration: none;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(54, 43, 35, 0.08);
}

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

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

.app-panel,
.info-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.app-panel {
  padding: 28px;
}

.app-panel h2 {
  margin-top: 24px;
}

.app-panel p {
  margin: 12px 0 0;
  color: var(--muted);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 0 0 18px;
}

.info-card {
  color: var(--ink);
  text-decoration: none;
  padding: 24px;
}

.info-card:hover {
  border-color: rgba(122, 47, 36, 0.35);
}

.card-label {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
}

.feature-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: 36px;
  align-items: start;
  padding: 38px 0 72px;
}

.section-copy h2 {
  margin-top: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.section-copy p {
  margin: 18px 0 0;
  color: var(--muted);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  min-height: 58px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.62);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.document {
  max-width: 820px;
  padding: 64px 0 72px;
}

.document h1 {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
}

.document p,
.document li {
  color: var(--muted);
}

.document p {
  margin: 18px 0 0;
}

.document ul {
  margin: 18px 0 0;
  padding-left: 24px;
}

.site-footer {
  min-height: 86px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 820px) {
  body {
    font-size: 17px;
  }

  .nav {
    min-height: 66px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 42px;
  }

  .app-panel {
    display: grid;
    grid-template-columns: 88px 1fr;
    column-gap: 18px;
    align-items: center;
  }

  .app-panel img {
    width: 88px;
    height: 88px;
    grid-row: span 2;
  }

  .app-panel h2,
  .app-panel p {
    margin-top: 0;
  }

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

  .feature-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .nav,
  .hero,
  .info-grid,
  .feature-section,
  .document,
  .site-footer {
    width: min(100% - 24px, 1120px);
  }

  .brand span {
    display: none;
  }

  .nav-links {
    gap: 2px;
  }

  .actions,
  .contact-actions,
  .site-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .site-footer {
    justify-content: center;
    padding: 22px 0;
  }

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