/* Onesided Watch — static product surface. No remote fonts. */
:root {
  color-scheme: light;
  --bg: #f4f1ea;
  --surface: #fffcf8;
  --ink: #1b1916;
  --muted: #5f5a53;
  --line: rgba(27, 25, 22, 0.12);
  --accent: #1e4bb8;
  --accent-ink: #fff;
  --warn-bg: #fff6e8;
  --warn: #7a4e00;
  --ok: #17693a;
  --shadow: 0 16px 40px rgba(40, 32, 20, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #12110f;
    --surface: #1c1b18;
    --ink: #f6f3ec;
    --muted: #b7b1a6;
    --line: rgba(246, 243, 236, 0.14);
    --accent: #8eb0ff;
    --accent-ink: #10141f;
    --warn-bg: #2a2216;
    --warn: #f0c27a;
    --ok: #8ddeaf;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); }
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--surface);
  padding: 8px 12px;
}
.skip:focus { top: 12px; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 28px 20px 64px; }
.nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
}
.nav a { color: var(--ink); text-decoration: none; font-size: 14px; }
.nav a:hover { text-decoration: underline; }
.brand { font-weight: 700; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 16px; flex-wrap: wrap; }
.disclaimer, .banner {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
  margin: 0 0 22px;
}
h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.05; letter-spacing: -0.035em; margin: 0 0 12px; }
h2 { font-size: 22px; letter-spacing: -0.02em; margin: 0 0 8px; }
.lede { font-size: 19px; max-width: 42rem; margin: 0 0 18px; }
.muted { color: var(--muted); }
.grid { display: grid; gap: 14px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1.2fr 0.8fr; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.card p:last-child { margin-bottom: 0; }
.kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px;
}
ul.clean { margin: 8px 0 0; padding-left: 18px; }
.price { font-size: 32px; font-weight: 700; letter-spacing: -0.03em; margin: 8px 0; }
.btn, button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  border: 0;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}
.btn.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.is-disabled, [aria-disabled="true"] {
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--line);
  pointer-events: none;
  cursor: not-allowed;
}
.todo { font-size: 12px; color: var(--muted); word-break: break-all; }
.section { margin-top: 36px; }
footer.site {
  margin-top: 40px;
  color: var(--muted);
  font-size: 13px;
}
.hero-price { font-size: 52px; font-weight: 720; letter-spacing: -0.04em; margin: 4px 0; font-variant-numeric: tabular-nums; }
.tag {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--muted);
}
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  display: inline-block;
}
.status-dot.is-muted { background: var(--muted); }
.status-dot.is-amber { background: var(--warn); }
.status-dot.is-green { background: var(--ok); }
#curve { width: 100%; height: auto; display: block; }
.curve-empty { color: var(--muted); min-height: 72px; }
label { display: block; font-size: 13px; margin-bottom: 6px; }
input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
[hidden] { display: none !important; }
@media (max-width: 800px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; flex-direction: column; }
}