:root { --bg:#101418; --card:#181E24; --line:#2A333C; --text:#EEF1F4; --muted:#A3ADB7; --accent:#7CC4FF; --leaf:#8BC34A; --chant:#FFB547; --amber:#FFB020; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(1200px 600px at 80% -10%, #1B2B3A 0%, var(--bg) 60%); color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Noto Sans SC", system-ui, sans-serif; }
main { max-width: 860px; margin: 0 auto; padding: 24px 20px 56px; }
header { display: flex; align-items: center; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .18em; font-size: 18px; flex: 1; color: var(--text); text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.langs { display: flex; gap: 4px; }
.langs button { background: var(--card); color: var(--muted); border: 1px solid var(--line); border-radius: 10px; padding: 6px 9px; font: 600 13px system-ui; cursor: pointer; }
.langs button.on { background: var(--accent); color: #06121D; border-color: var(--accent); }
.hero h1 { font-size: 40px; line-height: 1.1; font-weight: 900; margin: 48px 0 12px; letter-spacing: -.02em; }
.hero p { color: var(--muted); font-size: 18px; max-width: 660px; }
h2 { font-size: 24px; margin: 44px 0 14px; }
.apps { display: grid; gap: 16px; }
.app { display: grid; grid-template-columns: 96px 1fr; gap: 18px; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 22px; }
.app img { width: 96px; height: 96px; border-radius: 22px; }
.app h3 { margin: 0 0 4px; font-size: 22px; }
.badge { display: inline-block; border-radius: 99px; padding: 2px 10px; font-size: 12px; font-weight: 700; margin-left: 6px; vertical-align: middle; }
.badge.live { background: #2B3A1C; color: var(--leaf); }
.badge.soon { background: #3A2E12; color: var(--amber); }
.app p, .muted { color: var(--muted); }
.app p { margin: 6px 0; }
ul.list { color: var(--muted); margin: 8px 0; padding-left: 20px; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 18px; border-radius: 23px; font-weight: 700; text-decoration: none; }
.primary { background: var(--leaf); color: #0E1F08; }
.primary.amber { background: var(--amber); color: #1A1200; }
.secondary { border: 1px solid var(--line); color: var(--text); }
.disabled { border: 1px dashed var(--line); color: var(--muted); }
.warn { margin-top: 12px; padding: 10px 14px; border-radius: 14px; background: #3A1616; color: #FFDAD6; font-size: 14px; }
.note { margin-top: 12px; padding: 10px 14px; border-radius: 14px; background: #2A2410; color: #FFE7B0; font-size: 14px; }
.state { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; margin: 8px 0 0; }
.state div { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; }
.state b { display: block; font-size: 20px; }
.state span { color: var(--muted); font-size: 13px; }
.road { position: relative; margin-left: 10px; border-left: 2px solid var(--line); padding-left: 22px; }
.stage { position: relative; margin: 0 0 22px; }
.stage::before { content: ""; position: absolute; left: -31px; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 3px solid var(--line); }
.stage.done::before { background: var(--leaf); border-color: var(--leaf); }
.stage.now::before { background: var(--chant); border-color: var(--chant); }
.stage h4 { margin: 0 0 6px; font-size: 17px; }
.stage .tag { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.stage.done .tag { color: var(--leaf); } .stage.now .tag { color: var(--chant); }
.stage ul { margin: 4px 0; padding-left: 18px; color: var(--muted); }
.principles { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.pr { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px; }
.pr b { display: block; margin-bottom: 4px; }
.pr span { color: var(--muted); font-size: 14px; }
.back { display: inline-block; margin-top: 28px; color: var(--accent); text-decoration: none; }
footer { margin-top: 56px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); padding-top: 18px; }
a.l { color: var(--accent); }
.art-head { display: flex; gap: 18px; align-items: center; margin-top: 36px; }
.art-head img { width: 88px; height: 88px; border-radius: 20px; }
.art-head h1 { margin: 0; font-size: 34px; line-height: 1.1; }
.art-head p { margin: 6px 0 0; color: var(--muted); }
@media (max-width: 560px) { .hero h1 { font-size: 32px; } .app { grid-template-columns: 64px 1fr; } .app img { width: 64px; height: 64px; border-radius: 16px; } .art-head h1 { font-size: 26px; } .art-head img { width: 64px; height: 64px; } }