/* Layout: una sola columna centrada de 460px. Logo arriba, botones apilados con una cuña roja como flecha, pie discreto. */
  :root {
    --bg: #fafafa;          /* blanco roto */
    --fg: #1d1d1b;          /* negro del logo */
    --muted: #6b6b66;
    --line: #d9d9d4;
    --btn-bg: #1d1d1b;
    --btn-fg: #fafafa;
    --red: #e8001e;
    --font-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
    --font-body: "Montserrat", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --bg: #111110; --fg: #fafafa; --muted: #9a9a94; --line: #2c2c2a;
      --btn-bg: #fafafa; --btn-fg: #1d1d1b; color-scheme: dark;
    }
  }
  :root[data-theme="dark"] {
    --bg: #111110; --fg: #fafafa; --muted: #9a9a94; --line: #2c2c2a;
    --btn-bg: #fafafa; --btn-fg: #1d1d1b; color-scheme: dark;
  }

  * { box-sizing: border-box; }
  body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    min-height: 100vh;
    min-height: 100dvh;
    padding-block: 56px 40px;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }
  .page { width: 100%; max-width: 460px; margin: 0 auto; display: flex; flex-direction: column; gap: 40px; }

  /* Logo + nombre */
  .lockup { container-type: inline-size; width: 100%; max-width: 340px; margin: 0 auto; }
  .lockup svg { display: block; width: 100%; height: auto; overflow: visible; }
  .mark-b { fill: var(--fg); }
  .mark-wedge { fill: var(--red); animation: wedge-in .9s cubic-bezier(.2,.7,.2,1) backwards; }
  @keyframes wedge-in { from { transform: translateX(-60px); opacity: 0; } }
  .name {
    margin: 4.2cqw 0 0 21.6cqw;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 10.8cqw;
    line-height: .94;
    letter-spacing: -.005em;
    text-transform: uppercase;
  }
  .name span { display: block; }

  .intro { display: flex; flex-direction: column; gap: 10px; align-items: center; text-align: center; }
  .kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
  .intro p { margin: 0; font-size: 16px; line-height: 1.5; font-weight: 500; max-width: 34ch; text-wrap: balance; }

  /* Botones */
  .links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
  .btn {
    display: flex; align-items: center; gap: 16px;
    min-height: 68px; padding: 0 20px;
    background: var(--btn-bg); color: var(--btn-fg);
    text-decoration: none; border-radius: 2px;
    transition: background-color .18s ease, color .18s ease;
  }
  .btn .ico { width: 26px; height: 26px; flex: none; }
  .btn .ico svg { width: 100%; height: 100%; display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .btn .ico svg .solid { fill: currentColor; stroke: none; }
  .btn .txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
  .btn b { font-weight: 800; font-size: 16px; letter-spacing: .06em; text-transform: uppercase; }
  .btn small { font-family: var(--font-mono); font-size: 12px; letter-spacing: .02em; opacity: .68; overflow-wrap: anywhere; }
  .btn .wedge { width: 34px; height: 16px; flex: none; transition: transform .2s ease; }
  .btn .wedge path { fill: var(--red); transition: fill .18s ease; }
  .btn:hover, .btn:focus-visible { background: var(--red); color: #fff; }
  .btn:hover .wedge, .btn:focus-visible .wedge { transform: translateX(5px); }
  .btn:hover .wedge path, .btn:focus-visible .wedge path { fill: #fff; }
  .btn:focus-visible { outline: 3px solid var(--fg); outline-offset: 3px; }

  /* Pie */
  .foot {
    border-top: 1px solid var(--line); padding-top: 18px;
    display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
    font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
  }

  @media (prefers-reduced-motion: reduce) {
    .mark-wedge { animation: none; }
    .btn, .btn .wedge, .btn .wedge path { transition: none; }
  }