/* polygonsarts.com — one stylesheet for every page, the app's colors */
:root {
    --bg: #0d1117;
    --panel: #161b22;
    --line: #30363d;
    --text: #e6edf3;
    --muted: #8b949e;
    --accent: #58a6ff;
    --accent-soft: rgba(88, 166, 255, 0.12);
    --radius: 12px;
    --wrap: 1080px;
    color-scheme: dark;
}
@media (prefers-color-scheme: light) {
    :root {
        --bg: #ffffff;
        --panel: #f6f8fa;
        --line: #d0d7de;
        --text: #1f2328;
        --muted: #59636e;
        --accent: #0969da;
        --accent-soft: rgba(9, 105, 218, 0.08);
        --logo-tile: transparent;
        color-scheme: light;
    }
}
/* The icon has dark parts: on the dark theme it sits on a light tile */
:root { --logo-tile: #f6f8fa; }
@media (prefers-color-scheme: light) { :root { --logo-tile: transparent; } }
.brand img, .hero img.logo { background: var(--logo-tile); border-radius: 22%; padding: 6%; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.65 "Segoe UI", system-ui, -apple-system, Roboto, "Noto Sans Arabic", Tahoma, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }

/* Header */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; }
.top nav { display: flex; gap: 20px; font-size: 0.95rem; }
.top nav a { color: var(--muted); }
.top nav a:hover { color: var(--text); text-decoration: none; }
.top nav .lang { color: var(--text); border: 1px solid var(--line); border-radius: 999px; padding: 2px 12px; }

/* Hero */
.hero { padding: 88px 0 72px; text-align: center; }
.hero img.logo { width: 112px; height: 112px; margin: 0 auto 28px; }
.badge { display: inline-block; padding: 4px 14px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: 0.85rem; font-weight: 600; margin-bottom: 18px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; margin: 0 0 18px; letter-spacing: -0.02em; }
.hero p.lead { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--muted); max-width: 680px; margin: 0 auto 32px; }
.btn { display: inline-block; padding: 12px 24px; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 600; }
.btn:hover { text-decoration: none; filter: brightness(1.1); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.note { color: var(--muted); font-size: 0.9rem; margin-top: 16px; }

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--line); }
section h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 12px; text-align: center; }
section p.sub { color: var(--muted); text-align: center; max-width: 640px; margin: 0 auto 40px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.card .tag { display: inline-block; font-size: 0.75rem; font-weight: 600; color: var(--accent); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.04em; }

/* Plans */
.plans .card ul { margin: 12px 0 0; padding-inline-start: 18px; color: var(--muted); font-size: 0.95rem; }
.plans .card li { margin: 4px 0; }
.plans .card.featured { border-color: var(--accent); }

/* Legal pages */
.doc { padding: 56px 0 72px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: 2rem; margin: 0 0 6px; }
.doc .meta { color: var(--muted); margin: 0 0 36px; }
.doc h2 { font-size: 1.25rem; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--text); }
.doc ul { padding-inline-start: 22px; }
.doc li { margin: 6px 0; }
.doc .box { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin: 18px 0; }
.doc code { font-family: Consolas, "Cascadia Mono", monospace; font-size: 0.9em; background: var(--panel); padding: 1px 6px; border-radius: 4px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 32px 0; color: var(--muted); font-size: 0.9rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--muted); }

/* Arabic: right to left, Latin names and code stay left to right */
[dir="rtl"] body { font-family: "Segoe UI", "Noto Sans Arabic", Tahoma, system-ui, sans-serif; }
[dir="rtl"] .hero h1 { letter-spacing: 0; }
[dir="rtl"] .card .tag { letter-spacing: 0; text-transform: none; }
bdi, .ltr { unicode-bidi: isolate; direction: ltr; }

@media (max-width: 640px) {
    .top nav { gap: 14px; font-size: 0.9rem; }
    .top nav .hide-sm { display: none; }
    .hero { padding: 56px 0 48px; }
    section { padding: 48px 0; }
}