:root {
  --bg: #0b0b0d;
  --surface: #141416;
  --surface-2: #1c1c1f;
  --text: #f2f0ea;
  --muted: #a19d95;
  --faint: #76746d;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #f2a93b;
  --study: #5b9cf6;
  --work: #4fc38a;
  --sleep: #7d7be8;
  --glow: rgba(242, 169, 59, 0.16);
  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f6f4ee;
    --surface: #ffffff;
    --surface-2: #fbfaf6;
    --text: #141414;
    --muted: #5f5c56;
    --faint: #827f79;
    --line: rgba(0, 0, 0, 0.08);
    --accent: #b5741a;
    --glow: rgba(242, 169, 59, 0.14);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(900px 520px at 22% -80px, var(--glow), transparent 70%) no-repeat, var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

/* Header */
.top { display: flex; align-items: center; justify-content: space-between; padding-top: 20px; padding-bottom: 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 17px; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { display: flex; gap: 20px; font-size: 15px; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a:hover { color: var(--text); }

/* Hero */
.hero {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
  padding: 48px 20px 72px;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; margin: 0; }
h1 { font-size: clamp(40px, 6vw, 64px); letter-spacing: -0.01em; }
h2 { font-size: clamp(30px, 4vw, 42px); }
h3 { font-size: 24px; }
.lead { font-size: 20px; color: var(--muted); margin: 20px 0 28px; max-width: 34em; }
.soon {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  background: var(--text); color: var(--bg);
  font-weight: 600; font-size: 16px; cursor: default;
}
.note { color: var(--faint); font-size: 14px; margin-top: 12px; }

.phone {
  border-radius: 34px; overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  background: #000;
  max-width: 300px; margin: 0 auto;
}

/* Sections */
section { padding: 72px 0; border-top: 1px solid var(--line); }
.kicker { text-transform: uppercase; letter-spacing: 0.12em; font-size: 13px; font-weight: 600; color: var(--accent); margin-bottom: 12px; }
.section-lead { color: var(--muted); font-size: 19px; max-width: 36em; margin: 16px 0 0; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.step b { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--line); font-size: 15px; margin-bottom: 14px; }
.step h3 { font-size: 21px; margin-bottom: 8px; }
.step p { margin: 0; color: var(--muted); font-size: 16px; }

.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.feature + .feature { margin-top: 88px; }
.feature.flip .text { order: 2; }
.feature .text p:not(.kicker) { color: var(--muted); font-size: 18px; margin: 14px 0 0; }
.feature ul { margin: 18px 0 0; padding: 0; list-style: none; color: var(--muted); }
.feature li { padding-left: 26px; position: relative; margin: 8px 0; }
.feature li::before { content: ""; position: absolute; left: 4px; top: 0.62em; width: 8px; height: 8px; border-radius: 50%; background: var(--dot, var(--accent)); }
.feature .phone { max-width: 270px; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.card h3 { font-size: 20px; margin-bottom: 6px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }


details { border-bottom: 1px solid var(--line); padding: 18px 0; }
details summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; color: var(--faint); font-weight: 400; }
details[open] summary::after { content: "\2212"; }
details p { color: var(--muted); margin: 12px 0 0; }

.cta { text-align: center; }
.cta .lead { margin-left: auto; margin-right: auto; }

/* Legal and support pages */
.doc { padding-top: 32px; padding-bottom: 80px; }
.doc h1 { font-size: clamp(36px, 5vw, 48px); }
.doc .updated { color: var(--faint); font-size: 15px; margin: 10px 0 36px; }
.doc h2 { font-size: 26px; margin: 40px 0 12px; }
.doc p, .doc li { color: var(--muted); }
.doc strong { color: var(--text); font-weight: 600; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc a { color: var(--accent); }
.box { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px 24px; margin: 24px 0; }
.box p { margin: 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--faint); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer a { text-decoration: none; color: var(--muted); }
footer a:hover { color: var(--text); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 24px; gap: 40px; text-align: left; }
  .steps, .grid3 { grid-template-columns: 1fr; }
  .feature, .feature.flip { grid-template-columns: 1fr; gap: 32px; }
  .feature.flip .text { order: 0; }
  .feature + .feature { margin-top: 64px; }
  .top nav { gap: 14px; }
  .top nav .hide-sm { display: none; }
  section { padding: 56px 0; }
}
