  /* B/N con rojo puntual, automático según el navegador (como la app). */
  :root {
    --bg: #FFFFFF;
    --surface: #F4F5F7;
    --fg: #0E1116;
    --gray: #667081;
    --red: #FF453A;
    --line: rgba(14, 17, 22, 0.12);
    --gutter: 92px;
    color-scheme: light dark;
  }
  @media (prefers-color-scheme: dark) {
    :root {
      --bg: #0E1116;
      --surface: #151A21;
      --fg: #F5F6F8;
      --gray: #8A919B;
      --line: rgba(245, 246, 248, 0.09);
    }
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--bg);
    color: var(--fg);
    font-family: "Instrument Sans", system-ui, sans-serif;
    font-size: 17px;
    line-height: 1.6;
  }
  ::selection { background: var(--red); color: #fff; }

  /* ── The page IS a day: fixed hour gutter ─────────────────────── */
  .day {
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    padding-left: var(--gutter);
  }
  .day::before {
    content: "";
    position: absolute;
    left: var(--gutter);
    top: 0; bottom: 0;
    width: 1px;
    background: var(--line);
  }
  .hour {
    position: absolute;
    /* Los bloques son el ancestro posicionado: el gutter vive a la izquierda de su margen. */
    left: calc(-1 * var(--gutter) - 32px);
    width: calc(var(--gutter) - 16px);
    text-align: right;
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    color: var(--gray);
    letter-spacing: 0.04em;
    user-select: none;
  }
  .hour::after {
    content: "";
    position: absolute;
    left: calc(100% + 8px);
    top: 0.7em;
    width: 8px;
    height: 1px;
    background: var(--line);
  }

  /* Content blocks sit on the timeline like calendar events */
  .block {
    position: relative;
    margin: 0 40px 120px 32px;
    padding: 28px 32px;
    border-left: 3px solid var(--red);
    border-radius: 10px;
    background: var(--surface);
  }
  .block.quiet { background: transparent; border-left-color: var(--line); }

  /* ── Hero ─────────────────────────────────────────────────────── */
  header {
    padding: 96px 40px 110px 32px;
    position: relative;
  }
  header .hour { left: calc(-1 * var(--gutter) - 32px + 32px); }
  .brand {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 72px;
  }
  .brand img { width: 44px; height: 44px; border-radius: 10px; }
  .brand span {
    font-family: "Archivo", sans-serif;
    font-weight: 800;
    font-stretch: 125%;
    font-size: 19px;
    letter-spacing: 0.01em;
  }
  h1 {
    font-family: "Archivo", sans-serif;
    font-weight: 800;
    font-stretch: 125%;
    font-size: clamp(44px, 8.5vw, 96px);
    line-height: 1.02;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    max-width: 11ch;
  }
  .slashed {
    position: relative;
    white-space: nowrap;
    display: inline-block;
  }
  .slashed::after {
    content: "";
    position: absolute;
    left: -2%;
    top: 54%;
    width: 104%;
    height: 0.075em;
    background: var(--red);
    border-radius: 99px;
    transform: rotate(-3deg) scaleX(0);
    transform-origin: left center;
    animation: slash 0.45s cubic-bezier(0.7, 0, 0.2, 1) 0.5s forwards;
  }
  @keyframes slash { to { transform: rotate(-3deg) scaleX(1); } }
  @media (prefers-reduced-motion: reduce) {
    .slashed::after { animation: none; transform: rotate(-3deg) scaleX(1); }
  }
  .sub {
    margin-top: 28px;
    font-size: 20px;
    color: var(--gray);
    max-width: 44ch;
  }
  .sub b { color: var(--fg); font-weight: 600; }
  .cta-row { margin-top: 40px; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
  .cta {
    display: inline-block;
    background: var(--red);
    color: #fff;
    font-weight: 600;
    padding: 14px 26px;
    border-radius: 999px;
    text-decoration: none;
    transition: transform 0.15s ease;
  }
  .cta:hover { transform: scale(1.04); }
  .cta:focus-visible, a:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
  .cta-note { font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--gray); }

  /* ── Sections ─────────────────────────────────────────────────── */
  h2 {
    font-family: "Archivo", sans-serif;
    font-weight: 800;
    font-stretch: 125%;
    font-size: clamp(24px, 3.4vw, 34px);
    text-transform: uppercase;
    margin-bottom: 14px;
  }
  .block p { color: var(--gray); max-width: 56ch; }
  .block p b, .block p strong { color: var(--fg); font-weight: 600; }

  .buckets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
  .bucket {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 18px;
  }
  .bucket h3 {
    font-family: "IBM Plex Mono", monospace;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
    color: var(--fg);
  }
  .bucket h3::before { content: "— "; color: var(--red); }
  .bucket p { font-size: 15px; }

  .shots { display: flex; gap: 28px; margin-top: 26px; flex-wrap: wrap; }
  .shots img {
    width: min(300px, 100%);
    border-radius: 28px;
    border: 1px solid var(--line);
    display: block;
  }

  .plainlist { list-style: none; margin-top: 22px; }
  .plainlist li {
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    color: var(--gray);
    display: flex;
    justify-content: space-between;
    gap: 20px;
  }
  .plainlist li span:first-child { color: var(--fg); }
  .mono { font-family: "IBM Plex Mono", monospace; font-size: 14px; }

  .price-line { display: flex; align-items: baseline; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
  .price {
    font-family: "Archivo", sans-serif;
    font-weight: 800;
    font-stretch: 125%;
    font-size: 52px;
  }
  .price-caption { color: var(--gray); }

  footer {
    margin-left: 32px;
    padding: 48px 40px 72px 0;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--gray);
    font-size: 14px;
  }
  footer a { color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
  footer a:hover { border-bottom-color: var(--red); }
  footer nav { display: flex; gap: 22px; }

  @media (max-width: 720px) {
    :root { --gutter: 44px; }
    .hour { font-size: 10px; }
    .block { margin-right: 20px; padding: 22px; }
    header { padding-right: 20px; }
    .buckets { grid-template-columns: 1fr; }
    footer { margin-left: 20px; padding-right: 20px; }
  }
  .lang {
    margin-left: auto;
    font-family: "IBM Plex Mono", monospace;
    font-size: 13px;
    color: var(--gray);
    text-decoration: none;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 14px;
  }
  .lang:hover { color: var(--fg); border-color: var(--red); }
