/* Duetile website. Same Registrar theme as the app (see brand/brand.json):
   ink ground, marigold for what needs attention, cream for reading. */
@font-face {
  font-family: 'Crimson Pro Variable';
  src: url('fonts/crimson-pro-latin-wght-normal.woff2') format('woff2');
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('fonts/atkinson-hyperlegible-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('fonts/atkinson-hyperlegible-latin-700-normal.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #0B1220; --surface: #121A2A; --raised: #182235;
  --marigold: #F5A524; --marigold-deep: #D98A0B; --marigold-soft: #FFD083;
  --cream: #F4EEE2; --muted: #9AA6BC; --rule: rgba(244, 238, 226, 0.10);
  --good: #6BCB93; --critical: #F2635F;
  --c1: #6AA9F0; --c2: #F08A4B; --c3: #6BCB93; --c4: #E87FA6; --c5: #7FD1C1;
  --display: 'Crimson Pro Variable', Georgia, serif;
  --body: 'Atkinson Hyperlegible', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --tile: 0 1px 0 0 rgba(244, 238, 226, 0.06) inset, 0 10px 24px -12px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
/* Warm desk light and a faint ruled grid, like the app. */
body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none;
  background:
    radial-gradient(1100px 620px at 15% -18%, rgba(245, 165, 36, 0.10), transparent 62%),
    radial-gradient(760px 520px at 108% 8%, rgba(106, 169, 240, 0.055), transparent 60%),
    linear-gradient(rgba(244, 238, 226, 0.012) 1px, transparent 1px) 0 0 / 100% 32px;
}
main, header, footer { position: relative; }

a { color: var(--marigold-soft); text-underline-offset: 3px; }
a:hover { color: var(--marigold); }
:where(a, button):focus-visible { outline: 2px solid var(--marigold); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

h1, h2, h3 { font-family: var(--display); letter-spacing: -0.015em; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); font-weight: 650; }
h3 { font-size: 1.45rem; font-weight: 650; }
p { margin: 0; }
.lede { font-size: clamp(1.1rem, 2.4vw, 1.3rem); color: var(--muted); max-width: 34em; }
.eyebrow {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--marigold);
}

/* Top bar */
.top { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--cream); text-decoration: none;
  font-family: var(--display); font-size: 1.5rem; font-weight: 700; }
.brand img { width: 38px; height: 38px; }
.top nav { display: flex; gap: 22px; font-size: 0.95rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--cream); }

/* The one loud surface: the main action. */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px; border-radius: 8px; min-height: 48px;
  font: 700 1.05rem var(--body); text-decoration: none; cursor: pointer;
  background: linear-gradient(180deg, var(--marigold), var(--marigold-deep));
  border: 1px solid rgba(11, 18, 32, 0.25); color: #1A1204;
  box-shadow: 0 10px 28px -10px rgba(245, 165, 36, 0.5);
  transition: transform 0.15s;
}
.btn:hover { transform: translateY(-1px); color: #1A1204; }
.btn.soon { background: var(--raised); color: var(--cream); border-color: var(--rule); box-shadow: var(--tile); cursor: default; }
.btn.soon:hover { transform: none; color: var(--cream); }
.fine { font-size: 0.9rem; color: var(--muted); }

.hero { padding: 48px 0 28px; display: grid; gap: 22px; }
.hero .cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 6px; }

section { padding: 64px 0; }
section > .wrap > h2 { margin: 10px 0 14px; }

.card {
  background: var(--surface); border: 1px solid var(--rule); border-radius: 10px;
  box-shadow: var(--tile);
}

/* ---- The board picture (made-up classes, drawn to look like the app) ---- */
.board { padding: 18px; margin-top: 14px; }
.board-bar { display: flex; gap: 7px; margin-bottom: 16px; }
.board-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(244, 238, 226, 0.16); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin-bottom: 14px; }
.kpi { background: var(--raised); border: 1px solid var(--rule); border-radius: 8px; padding: 12px 14px; }
.kpi b { display: block; font: 700 2rem/1 var(--display); font-variant-numeric: tabular-nums; }
.kpi span { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.kpi.warn b { color: var(--marigold); }
.kpi.ok b { color: var(--good); }
.meter { height: 6px; border-radius: 3px; background: #23304A; margin-top: 10px; overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--marigold); border-radius: 3px; }

.days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.day { border: 1px solid rgba(244, 238, 226, 0.08); background: rgba(244, 238, 226, 0.02); border-radius: 12px; padding: 9px; min-width: 0; }
.day > header { display: flex; justify-content: space-between; align-items: baseline; padding: 0 3px 8px; }
.day > header span { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.day > header b { font: 700 1.1rem/1 var(--display); color: var(--muted); }
.day.today { background: linear-gradient(180deg, var(--marigold), var(--marigold-deep)); border-color: rgba(11, 18, 32, 0.25); }
.day.today > header span, .day.today > header b { color: #1A1204; }
.item {
  display: block; background: var(--ink); border: 1px solid var(--rule); border-radius: 7px;
  padding: 7px 8px 7px 11px; margin-top: 6px; font-size: 0.74rem; line-height: 1.3;
  box-shadow: inset 3px 0 0 0 var(--c, var(--muted));
  overflow: hidden;
}
.item small { display: block; color: var(--muted); font-size: 0.66rem; margin-top: 2px; }
.item.done { opacity: 0.5; text-decoration: line-through; }
.item.exam { border-color: rgba(245, 165, 36, 0.5); }
.empty { text-align: center; color: rgba(154, 166, 188, 0.4); padding: 10px 0; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 14px; font-size: 0.78rem; color: var(--muted); }
.legend span::before { content: ''; display: inline-block; width: 10px; height: 10px; border-radius: 3px; background: var(--c); margin-right: 6px; }
.caption { margin-top: 12px; text-align: center; }

/* Feature tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-top: 28px; }
.tile { padding: 24px; display: grid; gap: 10px; align-content: start; }
.tile p { color: var(--muted); font-size: 1rem; }
.tile svg { width: 28px; height: 28px; stroke: var(--marigold); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Private-by-design band */
.band { padding: 34px; display: grid; gap: 14px; box-shadow: var(--tile), inset 3px 0 0 0 var(--marigold); }
.ticks { list-style: none; padding: 0; margin: 6px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px 24px; }
.ticks li { padding-left: 28px; position: relative; }
.ticks li::before { content: '✓'; position: absolute; left: 0; color: var(--good); font-weight: 700; }

/* Steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.steps li { counter-increment: step; padding: 24px; display: grid; gap: 8px; align-content: start; }
.steps li::before { content: counter(step); font: 700 2.4rem/1 var(--display); color: var(--marigold); }
.steps p { color: var(--muted); font-size: 1rem; }

/* Questions */
details { border-bottom: 1px solid var(--rule); padding: 16px 0; }
summary { cursor: pointer; font-weight: 700; font-size: 1.08rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--marigold); font-size: 1.3rem; line-height: 1; }
details[open] summary::after { content: '–'; }
details p { color: var(--muted); margin-top: 10px; }

.closing { text-align: center; display: grid; gap: 18px; justify-items: center; }

footer { border-top: 1px solid var(--rule); padding: 30px 0 46px; color: var(--muted); font-size: 0.88rem; }
footer .wrap { display: grid; gap: 12px; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer a { color: var(--muted); }

/* Email sign-up */
.signup { display: grid; gap: 8px; width: 100%; max-width: 560px; margin-top: 8px; text-align: left; }
.signup label { font-weight: 700; }
.signup-row { display: flex; flex-wrap: wrap; gap: 10px; }
.signup input[type='email'] {
  flex: 1 1 220px; min-width: 0; min-height: 48px; padding: 0 14px; border-radius: 8px;
  border: 1px solid rgba(244, 238, 226, 0.22); background: var(--surface); color: var(--cream);
  font: 1rem var(--body);
}
.signup input[type='email']::placeholder { color: rgba(154, 166, 188, 0.7); }
.signup input[type='email']:focus-visible { outline: 2px solid var(--marigold); outline-offset: 2px; }
.signup button:disabled { opacity: 0.6; cursor: default; transform: none; }
/* Never shown to people; only a bot fills it in. */
.signup .trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.signup-status { min-height: 1.5em; color: var(--good); font-weight: 700; }
.signup-status.bad { color: var(--critical); }
.signup.done .signup-row, .signup.done [data-signup-note] { display: none; }

/* Privacy and terms pages */
.doc { padding: 36px 0 72px; }
.doc h1 { font-size: clamp(2.2rem, 6vw, 3.2rem); margin-bottom: 8px; }
.doc h2 { font-size: 1.6rem; margin: 36px 0 10px; }
.doc p, .doc li { color: rgba(244, 238, 226, 0.85); }
.doc p { margin: 12px 0; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.draft { border: 1px solid rgba(245, 165, 36, 0.5); background: rgba(245, 165, 36, 0.08); border-radius: 8px; padding: 12px 16px; margin: 18px 0; color: var(--marigold-soft); font-size: 0.95rem; }
.todo { background: rgba(245, 165, 36, 0.2); color: var(--marigold-soft); padding: 0 5px; border-radius: 3px; }

@media (max-width: 760px) {
  .top nav a:not(.keep) { display: none; }
  section { padding: 46px 0; }
  .band { padding: 24px; }
  /* Seven columns don't fit a phone: show the week as a sideways strip. */
  .days { grid-template-columns: repeat(7, 138px); overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x proximity; }
  .day { scroll-snap-align: start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}