:root { --bg: #08080b; --fg: #f2f0f1; --dim: #a09da3; --accent: #e0405a; --card: #121218; --line: #2a2a33; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, "Segoe UI", Roboto, Arial, sans-serif; display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px 16px; }
.wrap { width: 100%; max-width: 860px; text-align: center; }
.kicker { margin: 0 0 6px; letter-spacing: .3em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
h1 { font-size: clamp(1.1rem, 3.6vw, 1.7rem); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); margin: 0 0 20px; }
.clock { display: flex; justify-content: center; gap: clamp(8px, 2.4vw, 22px); margin: 0 0 14px; }
.unit { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: clamp(10px, 2.4vw, 22px) clamp(10px, 2.8vw, 26px); min-width: clamp(64px, 17vw, 140px); }
.num { display: block; font-size: clamp(2.2rem, 10vw, 5.4rem); font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.05; }
.lab { display: block; font-size: clamp(.65rem, 1.8vw, .9rem); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-top: 4px; }
.end { font-size: clamp(1rem, 3vw, 1.4rem); color: var(--accent); min-height: 1.6em; margin: 6px 0 0; }
.when { list-style: none; margin: 22px auto 0; padding: 0; max-width: 46rem; text-align: left; display: grid; gap: 6px; }
.when li { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; }
.when span { display: inline-block; min-width: 6.5em; color: var(--dim); text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; }
.note { color: var(--dim); font-size: .95rem; margin: 18px auto 0; max-width: 60ch; }
.small { font-size: .85rem; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }