/* FENJUE 焚决 — cosmic static site */
:root {
  --bg: #05060f;
  --fg: #eceadf;
  --muted: #a09dae;
  --ember: #ffb454;
  --violet: #8f7bff;
  --card: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1px 1px at 12% 22%, #fff8 50%, transparent 51%),
    radial-gradient(1px 1px at 34% 71%, #fff6 50%, transparent 51%),
    radial-gradient(2px 2px at 55% 12%, #fff9 50%, transparent 51%),
    radial-gradient(1px 1px at 71% 44%, #fff5 50%, transparent 51%),
    radial-gradient(1px 1px at 83% 78%, #fff7 50%, transparent 51%),
    radial-gradient(2px 2px at 91% 25%, #fff8 50%, transparent 51%),
    radial-gradient(1px 1px at 25% 45%, #fff4 50%, transparent 51%),
    radial-gradient(1px 1px at 47% 88%, #fff6 50%, transparent 51%),
    radial-gradient(1px 1px at 63% 60%, #fff5 50%, transparent 51%),
    radial-gradient(2px 2px at 6% 63%, #fff7 50%, transparent 51%),
    radial-gradient(1px 1px at 78% 8%, #fff6 50%, transparent 51%),
    radial-gradient(1px 1px at 40% 30%, #fff5 50%, transparent 51%),
    radial-gradient(1200px 600px at 50% -10%, #2a1f5e55, transparent 70%),
    radial-gradient(900px 500px at 85% 110%, #5e2a1f44, transparent 70%),
    var(--bg);
  color: var(--fg);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.75;
  min-height: 100vh;
}

:lang(zh) body, body:lang(zh) { font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; }
:lang(ja) { font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans CJK JP", sans-serif; }
:lang(ko) { font-family: "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans CJK KR", sans-serif; }
:lang(ar) { font-family: "Segoe UI", Tahoma, "Noto Naskh Arabic", sans-serif; }

.wrap { max-width: 780px; margin: 0 auto; padding: 0 22px; }

/* ── header ── */
header.site {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 26px 0 10px;
}
.brand {
  font-size: 1.25rem;
  letter-spacing: 0.14em;
  text-decoration: none;
  color: var(--fg);
  font-weight: 700;
}
.brand .hz { color: var(--ember); margin-inline-end: 0.4em; }
nav.langs { display: flex; flex-wrap: wrap; gap: 4px; }
nav.langs a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color .2s, border-color .2s, background .2s;
}
nav.langs a:hover { color: var(--fg); border-color: var(--ember); }
nav.langs a[aria-current="true"] {
  color: #0b0a14;
  background: var(--ember);
  border-color: var(--ember);
  font-weight: 600;
}

/* ── hero ── */
.hero { text-align: center; padding: 88px 0 64px; }
.hero .glyph {
  font-size: clamp(4.5rem, 14vw, 8.5rem);
  line-height: 1.1;
  font-weight: 800;
  background: linear-gradient(160deg, var(--ember) 20%, #ff6b3d 55%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 26px rgba(255, 150, 60, 0.25));
}
.hero .latin {
  margin-top: 10px;
  font-size: clamp(1.2rem, 3.5vw, 1.8rem);
  letter-spacing: 0.55em;
  text-indent: 0.55em;
  color: var(--muted);
  font-weight: 300;
}
.hero .tagline {
  margin-top: 30px;
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  color: var(--fg);
}
.hero .tagline em { font-style: normal; color: var(--ember); }

/* ── sections ── */
section.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 34px 30px;
  margin: 26px 0;
  backdrop-filter: blur(6px);
}
section.card h2 {
  font-size: 1.35rem;
  margin-bottom: 16px;
  color: var(--ember);
  letter-spacing: 0.04em;
}
section.card p + p { margin-top: 12px; }
section.card p strong { color: var(--ember); font-weight: 600; }

.kinds { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.kinds li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 0.95rem;
  color: var(--fg);
  background: rgba(255, 255, 255, 0.03);
}
.kinds li::before { content: "✦ "; color: var(--violet); }

/* ── journey steps ── */
ol.steps { margin: 14px 0 0; padding-inline-start: 1.3em; }
ol.steps li { margin: 12px 0; padding-inline-start: 6px; }
ol.steps li::marker { color: var(--ember); font-weight: 700; }

.coords {
  display: block;
  margin: 14px 0;
  padding: 14px 18px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92rem;
  color: var(--ember);
  direction: ltr;
  text-align: left;
  unicode-bidi: isolate;
  overflow-x: auto;
}
[dir="rtl"] .coords { text-align: right; }

.note {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ── footer ── */
footer.site {
  margin: 60px 0 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}
footer.site .no { color: var(--ember); }

/* ── language picker (root index) ── */
.pick { text-align: center; padding: 110px 0 70px; }
.pick h1 {
  font-size: clamp(3rem, 9vw, 5.5rem);
  font-weight: 800;
  background: linear-gradient(160deg, var(--ember) 20%, #ff6b3d 55%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pick .sub { color: var(--muted); margin: 14px 0 44px; letter-spacing: 0.3em; text-indent: 0.3em; }
.pick nav { display: flex; flex-direction: column; gap: 14px; max-width: 340px; margin: 0 auto; }
.pick nav a {
  display: block;
  padding: 14px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--fg);
  text-decoration: none;
  font-size: 1.1rem;
  background: var(--card);
  transition: border-color .2s, transform .2s;
}
.pick nav a:hover { border-color: var(--ember); transform: translateY(-2px); }

@media (max-width: 560px) {
  header.site { justify-content: center; }
  section.card { padding: 26px 20px; }
}