:root {
  --bg: #050505;
  --panel: #101010;
  --panel-strong: #171717;
  --text: #f7f7f7;
  --muted: #a8a8a8;
  --line: rgba(255, 255, 255, 0.12);
  --red: #eb2628;
  --red-dark: #8d1114;
  --radius: 24px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(235, 38, 40, 0.2), transparent 34rem),
    linear-gradient(160deg, #050505 0%, #0b0b0b 45%, #151010 100%);
  color: var(--text);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.65;
}

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

.site-shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 18px 42px rgba(235, 38, 40, 0.22);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 9px 13px;
}

.nav a:hover,
.nav a[aria-current="page"] {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.hero {
  padding: 62px 0 36px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  border: 1px solid rgba(235, 38, 40, 0.42);
  border-radius: 999px;
  background: rgba(235, 38, 40, 0.1);
  padding: 8px 12px;
  color: #ffb5b6;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(42px, 8vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

.hero p {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.4vw, 22px);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 900;
}

.button.primary {
  border-color: rgba(235, 38, 40, 0.7);
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 20px 60px rgba(235, 38, 40, 0.24);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 18px 0 72px;
}

.card {
  min-height: 240px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent),
    var(--panel);
  padding: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.card strong {
  display: block;
  margin-bottom: 12px;
  color: var(--text);
  font-size: 22px;
  line-height: 1.1;
}

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

.document {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding: 24px 0 72px;
}

.document-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(16, 16, 16, 0.9);
  padding: clamp(22px, 5vw, 54px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.document-card h1,
.document-card h2,
.document-card h3 {
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.document-card h1 {
  margin: 0 0 24px;
  font-size: clamp(36px, 6vw, 64px);
}

.document-card h2 {
  margin: 48px 0 14px;
  font-size: clamp(24px, 3vw, 34px);
}

.document-card h3 {
  margin: 28px 0 10px;
  color: #ffcdcd;
  font-size: 20px;
}

.document-card p {
  margin: 14px 0;
  color: #d6d6d6;
}

.document-card ul {
  margin: 12px 0 18px;
  padding-left: 22px;
  color: #d6d6d6;
}

.document-card li {
  margin: 7px 0;
}

.document-card code {
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  color: #ffffff;
}

.document-card a {
  color: #ff7375;
  font-weight: 800;
}

.document-card hr {
  height: 1px;
  margin: 54px 0;
  border: 0;
  background: linear-gradient(90deg, transparent, rgba(235, 38, 40, 0.7), transparent);
}

.support-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top right, rgba(235, 38, 40, 0.2), transparent 24rem),
    var(--panel-strong);
  padding: clamp(24px, 5vw, 48px);
}

.support-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.support-item {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  padding: 18px;
}

.support-item span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}

.support-item a,
.support-item strong {
  display: block;
  margin-top: 4px;
  color: var(--text);
  font-size: 18px;
  font-weight: 900;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 42px;
  color: var(--muted);
  font-size: 14px;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    padding-top: 32px;
  }

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

  .card {
    min-height: auto;
  }
}

@media print {
  body {
    background: #ffffff;
    color: #000000;
  }

  .site-header,
  .site-footer,
  .cta-row {
    display: none;
  }

  .site-shell {
    width: 100%;
  }

  .document-card {
    border: 0;
    box-shadow: none;
    color: #000000;
  }

  .document-card p,
  .document-card ul {
    color: #000000;
  }
}