:root {
  --bg: #111111;
  --surface: #1a1a1a;
  --text: #f3f3f1;
  --muted: #9a9a96;
  --line: #2e2e2e;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--text);
}

img {
  display: block;
}

.nav,
.wrap,
.footer-inner {
  width: min(880px, calc(100% - 48px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.14em;
  font-size: 13px;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a,
.footer a,
.toc a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.nav-links a:hover,
.footer a:hover,
.toc a:hover,
.toc a.active {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-size: 14px;
}

.btn:hover {
  background: var(--surface);
}

.btn-primary {
  background: var(--text);
  color: #111;
  border-color: var(--text);
}

.hero {
  padding: 56px 0 20px;
}

.hero-mark {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  margin: 0 0 24px;
}

.feed {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 36px 0 12px;
}

.clip {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.clip .thumb {
  aspect-ratio: 16 / 10;
  background: #2a2a2a;
}

.clip .meta {
  padding: 10px 12px 12px;
}

.clip .meta b,
.clip .meta i {
  display: block;
  height: 8px;
  border-radius: 99px;
  background: #3a3a3a;
}

.clip .meta i {
  width: 58%;
  height: 6px;
  margin-top: 8px;
  background: #2a2a2a;
}

h1 {
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0 0 14px;
}

h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 48px 0 12px;
}

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

.lead {
  max-width: 40rem;
  font-size: 18px;
  margin: 0 0 28px;
}

.caption {
  font-size: 14px;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 20px 0 0;
}

.chips span {
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 13px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 8px 0 8px;
}

.card,
.panel,
.donate {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 22px;
}

.card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.card p {
  margin: 0;
  font-size: 14px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.panel h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.panel p {
  margin: 0;
}

.note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.donate {
  margin-top: 56px;
  padding: 28px;
}

.donate h2 {
  margin: 0 0 8px;
}

.donate > p {
  margin: 0 0 8px;
}

.donate-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  margin: 0 0 14px;
}

.donate-embed {
  margin-top: 16px;
}

.footer {
  margin-top: 72px;
  padding: 28px 0 48px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}

.legal-wrap {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  width: min(880px, calc(100% - 48px));
  margin: 0 auto;
  padding: 40px 0 8px;
}

.toc {
  display: grid;
  gap: 8px;
  align-self: start;
}

.legal h1 {
  font-size: clamp(36px, 6vw, 52px);
}

.legal .meta {
  color: var(--muted);
  margin-bottom: 24px;
}

.legal ul {
  padding-left: 18px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

@media (max-width: 760px) {
  .nav-links {
    width: 100%;
  }

  .grid,
  .split,
  .feed,
  .legal-wrap {
    grid-template-columns: 1fr;
  }

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