:root {
  --bg: #06080f;
  --panel: #0e1220;
  --line: #1d2336;
  --text: #e8ebf3;
  --muted: #9aa3b8;
  --gold: #c9b27c;
  --link: #8fb4ff;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 Inter, 'Segoe UI', system-ui, -apple-system, sans-serif;
}

:lang(fa) body, html[lang="fa"] body { font-family: Vazirmatn, Tahoma, sans-serif; }

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

.top, main, footer { max-width: 920px; margin: 0 auto; padding: 0 20px; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 22px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 18px; }
.brand span { color: var(--gold); font-weight: 400; }
.lang { color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; }

.hero { padding-block: 48px 28px; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
html[lang="fa"] .hero h1 { letter-spacing: 0; }
.hero p { color: var(--muted); max-width: 640px; margin: 0; }

.projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}
.card h2 { margin: 0; font-size: 26px; }
.card h2 a { color: var(--text); }
.card .tag { color: var(--gold); margin: 2px 0 12px; font-size: 15px; }
.card p { margin: 0 0 12px; }
.card .links { margin: 0; font-size: 15px; }

.help { padding-block: 40px 12px; }
.help h2 { font-size: 22px; margin: 0 0 8px; }
.help p { color: var(--muted); margin: 0; max-width: 640px; }

footer { padding-block: 40px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }