:root {
  --bg: #050500;
  --panel: #0a0a0a;
  --panel-soft: #111111;
  --border: #232326;
  --border-soft: #34343a;
  --border-strong: #4a4a52;
  --accent: #f97316;
  --accent-strong: #ea580c;
  --text: #fff7ed;
  --muted: #e5e7eb;
  --muted-2: #a1a1aa;
  --muted-3: #71717a;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

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

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 20px 96px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.site-header .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  border-bottom: none;
}

.site-header .brand img {
  width: 36px;
  height: 36px;
  display: block;
}

.site-header .brand-name {
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--muted-2);
  border-bottom: none;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent);
}

.hero {
  padding: 32px 0 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.hero .eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.hero p {
  color: var(--muted-2);
  max-width: 62ch;
  margin: 0 0 24px;
}

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--border-soft);
  background: var(--panel-soft);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-primary {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #fff7ed;
}

.btn-primary:hover {
  background: #c2410c;
  border-color: #c2410c;
  color: #fff7ed;
}

.doc-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: var(--panel-soft);
  color: var(--muted-2);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}

.doc-meta strong {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.doc-meta .sep {
  color: var(--muted-3);
}

.doc h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.doc .lede {
  color: var(--muted-2);
  margin: 0 0 32px;
  max-width: 62ch;
}

.doc section {
  border: 1px solid var(--border-soft);
  background: var(--panel-soft);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 14px;
}

.doc section h2 {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
  font-weight: 600;
}

.doc section p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.doc .contact-card {
  margin-top: 36px;
  padding: 18px 20px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: var(--panel);
  color: var(--muted-2);
}

.doc .contact-card h3 {
  margin: 0 0 6px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.doc .contact-card p {
  margin: 0;
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted-3);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer a {
  color: var(--muted-2);
  border-bottom: none;
}

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

@media (max-width: 520px) {
  .container {
    padding: 24px 16px 72px;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .site-nav {
    gap: 14px;
  }
}