:root {
  --paper: #f4f5f6;
  --ink: #15171b;
  --muted: #7c8189;
  --line: rgba(21, 23, 27, .14);
  --violet: #6f63e9;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; }
body { margin: 0; min-width: 320px; overflow: hidden; color: var(--ink); background: var(--paper); font-family: "Segoe UI Variable", "Segoe UI", "Microsoft YaHei UI", sans-serif; letter-spacing: 0; }
a { color: inherit; text-decoration: none; }

.stage { position: relative; width: 100vw; height: 100svh; min-height: 680px; overflow: hidden; isolation: isolate; background: var(--paper); }
#scene { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; display: block; }

.header { position: absolute; z-index: 10; left: 38px; right: 38px; top: 30px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 760; }
.brand img { width: 29px; height: 29px; }
.header nav { display: flex; align-items: center; gap: 32px; color: #666b73; font: 650 9px/1 "Cascadia Mono", Consolas, monospace; }
.header nav a:last-child { color: var(--ink); }
.header nav span { margin-left: 7px; color: var(--violet); }

.identity { position: absolute; z-index: 8; left: 7.5%; top: 50%; width: min(490px, 42vw); transform: translateY(-50%); }
.identity p { margin: 0 0 24px; color: var(--muted); font: 650 8px/1 "Cascadia Mono", Consolas, monospace; }
.identity h1 { display: flex; align-items: flex-start; gap: 14px; margin: 0; font-size: clamp(72px, 7.8vw, 126px); line-height: .82; font-weight: 690; letter-spacing: 0; white-space: nowrap; }
.identity h1 em { margin-top: 5px; color: var(--violet); font-size: .25em; font-style: normal; font-weight: 650; }
.identity-actions { display: flex; align-items: center; gap: 12px; margin-top: 40px; }
.identity-actions a:first-child { display: flex; align-items: center; gap: 42px; padding: 0 0 10px; border-bottom: 1px solid var(--ink); font-size: 13px; font-weight: 680; }
.identity-actions a:first-child span { color: var(--violet); }
.identity-actions a:last-child { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 14px; }

.meta { position: absolute; z-index: 9; bottom: 28px; color: var(--muted); font: 650 8px/1 "Cascadia Mono", Consolas, monospace; }
.meta--left { left: 38px; }
.meta--center { left: 50%; transform: translateX(-50%); }
.meta--right { right: 38px; }
.meta i { display: inline-block; width: 5px; height: 5px; margin: 0 8px 1px 0; border-radius: 50%; background: #1aab7e; box-shadow: 0 0 0 4px rgba(26,171,126,.1); }

@media (max-width: 760px) {
  .stage { min-height: 700px; }
  .header { left: 20px; right: 20px; top: 20px; }
  .brand img { width: 28px; height: 28px; }
  .brand span { font-size: 16px; }
  .header nav a:first-child { display: none; }
  .header nav { gap: 0; font-size: 8px; }
  .identity { left: 24px; right: 24px; top: auto; bottom: 92px; width: auto; transform: none; }
  .identity p { margin-bottom: 16px; font-size: 7px; }
  .identity h1 { font-size: clamp(56px, 18vw, 72px); }
  .identity-actions { margin-top: 28px; }
  .identity-actions a:first-child { gap: 30px; font-size: 12px; }
  .meta { bottom: 24px; }
  .meta--left { left: 20px; }
  .meta--right { right: 20px; }
  .meta--center { display: none; }
}