:root {
  --ground: #0D1117;
  --ground-top: #10151C;
  --panel: #161D26;
  --line: #263140;
  --line-strong: #3A4759;
  --ink: #E8EDF2;
  --muted: #8B98A8;
  --amber: #FFB454;
  --good: #7CE38B;
  --bad: #F97583;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--ground-top) 0%, var(--ground) 320px);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
}

.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
}

a {
  color: var(--amber);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site-header {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 960px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 1.5px;
  color: var(--ink);
}
.brand .dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid var(--amber);
  position: relative;
  flex: none;
}
.brand .dot::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--amber);
}
nav.site-nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
  font-weight: 600;
}
nav.site-nav a {
  color: var(--muted);
}
nav.site-nav a:hover,
nav.site-nav a.active {
  color: var(--amber);
  text-decoration: none;
}

/* Hero */
.hero {
  text-align: center;
  padding: 96px 0 64px;
}
.hero .mark {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 5px solid var(--amber);
  margin: 0 auto 20px;
  position: relative;
}
.hero .mark::after {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  background: var(--amber);
}
.hero h1 {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: 3px;
  margin: 0 0 12px;
  text-shadow: 0 0 30px rgba(255, 180, 84, 0.35);
}
.hero p.tagline {
  color: var(--amber);
  font-size: 18px;
  font-weight: 500;
  margin: 0 0 40px;
}
.hero p.pitch {
  color: var(--muted);
  font-size: 16px;
  max-width: 520px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--amber);
  color: #1A1305;
}
.btn-ghost {
  background: var(--panel);
  border-color: var(--line);
  color: var(--ink);
}
.btn-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* Feature cards */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0 0 96px;
  max-width: 960px;
  margin: 0 auto;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.card .icon {
  color: var(--amber);
  font-size: 24px;
  margin-bottom: 12px;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 720px) {
  .features {
    grid-template-columns: 1fr;
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero h1 {
    font-size: 36px;
  }
}

/* Content pages (About / Privacy / Terms) */
main.content {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
main.content h1 {
  font-size: 32px;
  margin-bottom: 4px;
}
main.content .updated {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 40px;
}
main.content h2 {
  font-size: 18px;
  margin-top: 40px;
  color: var(--amber);
}
main.content p,
main.content li {
  color: var(--ink);
  font-size: 15px;
}
main.content ul {
  padding-left: 20px;
}
main.content .muted {
  color: var(--muted);
}

/* Footer */
footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
footer.site-footer a {
  color: var(--muted);
  margin: 0 10px;
}
footer.site-footer a:hover {
  color: var(--amber);
}