/* Complete Calc: calm and uncluttered. One typeface, lots of room, orange only where the answer is. */
:root {
  --bg: #FBFBFA;
  --surface: #FFFFFF;
  --soft: #F2F2EF;
  --ink: #1F2328;
  --muted: #6B7178;
  --line: #E7E7E3;
  --orange: #F26B1D;
  --orange-ink: #C4520F;
  --font: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #17191C; --surface: #1F2226; --soft: #24282D; --ink: #F1F1EF; --muted: #A2A8AE; --line: #2E3237; --orange-ink: #FF8A47; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--ink); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
.wrap { max-width: 1040px; margin: 0 auto; padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px)); }

.bar .wrap { display: flex; align-items: center; gap: 16px; padding-block: 22px; }
.mark { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.mark img { width: 28px; height: 28px; }
.bar nav { margin-left: auto; display: flex; gap: 28px; font-size: 15px; }
.bar nav a { color: var(--muted); text-decoration: none; }
.bar nav a:hover { color: var(--ink); }

.hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 400px); gap: 64px; align-items: center; padding-block: 72px 96px; }
.hero h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.04; letter-spacing: -0.035em; font-weight: 700; margin: 0 0 20px; text-wrap: balance; }
.hero p { font-size: 19px; color: var(--muted); max-width: 26em; margin: 0 0 32px; }
.stores { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.store { display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 20px; border-radius: 999px; background: var(--ink); color: var(--bg); font-weight: 600; font-size: 15px; text-decoration: none; }
.store.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.hero .soon { margin: 14px 0 0; font-size: 14px; color: var(--muted); }

.demo { background: var(--surface); border-radius: 32px; padding: 28px; box-shadow: 0 1px 2px rgba(31,35,40,.04), 0 24px 60px -24px rgba(31,35,40,.18); }
@media (prefers-color-scheme: dark) { .demo { box-shadow: 0 0 0 1px var(--line); } }
.demo .lbl { font-size: 13px; color: var(--muted); margin: 0 0 6px; }
.demo input { width: 100%; min-width: 0; border: 0; border-radius: 14px; background: var(--soft); color: var(--ink); padding: 14px 16px; font: 500 20px/1.2 var(--font); font-variant-numeric: tabular-nums; }
.demo .ops { display: flex; gap: 6px; margin: 12px 0; }
.demo .ops button { flex: 1; height: 40px; border: 0; border-radius: 12px; background: var(--soft); color: var(--muted); font: 600 18px/1 var(--font); cursor: pointer; }
.demo .ops button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.answer { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); }
.answer .big { font-size: 44px; font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; color: var(--orange-ink); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.answer .alt { margin-top: 4px; font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; }

section { padding-block: 96px; }
section.tight { padding-top: 0; }
section h2 { font-size: clamp(30px, 4vw, 40px); line-height: 1.1; letter-spacing: -0.03em; font-weight: 700; margin: 0 0 14px; text-wrap: balance; }
section .lead { color: var(--muted); font-size: 18px; max-width: 32em; margin: 0; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 64px; align-items: start; }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.list li { display: grid; gap: 2px; }
.list b { font-weight: 600; font-size: 18px; }
.list span { color: var(--muted); }

.price-line { background: var(--soft); border-radius: 28px; padding: 40px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.price-line h2 { margin-bottom: 8px; }
.prices { display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 17px; color: var(--muted); }
.prices b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.fine { font-size: 13px; color: var(--muted); margin: 18px 0 0; max-width: 46em; }

.doc { padding-block: 40px 96px; max-width: 700px; }
.doc h1 { font-size: clamp(36px, 5vw, 48px); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 6px; }
.doc .updated { color: var(--muted); margin: 0 0 36px; font-size: 15px; }
.doc h2 { font-size: 20px; letter-spacing: -0.01em; margin: 36px 0 6px; }
.doc li { margin: 4px 0; }

footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; padding-block: 32px 40px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }
footer .copy { margin-left: auto; }

@media (max-width: 820px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 48px; padding-block: 32px 64px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .price-line { grid-template-columns: 1fr; padding: 28px; }
  section { padding-block: 64px; }
  footer .copy { margin-left: 0; }
}
@media (max-width: 420px) { .bar nav { gap: 18px; } .demo { padding: 20px; border-radius: 26px; } .answer .big { font-size: 38px; } }
