/* Chronicle — website styles. Palette mirrors client/assets/images/chronicle_blue_brand.svg */
:root {
  --c1: #B5D4F4;
  --c2: #378ADD;
  --c3: #185FA5;
  --c4: #0C447C;
  --ink: #042C53;
  --text: #0F172A;
  --muted: #475569;
  --bg: #F8FBFE;
  --surface: #FFFFFF;
  --tint: #E6F1FB;
  --border: rgba(55, 138, 221, 0.16);
  --empty: rgba(55, 138, 221, 0.18);
  --accent: #185FA5;
  --accent-ink: #FFFFFF;
  --shadow: 0 1px 2px rgba(4, 44, 83, 0.06), 0 12px 32px rgba(4, 44, 83, 0.08);

  --t-green: #34D399;
  --t-amber: #FBBF24;
  --t-red: #F87171;
  --t-violet: #A78BFA;

  --radius: 20px;
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --c1: #E6F1FB;
    --c2: #85B7EB;
    --c3: #378ADD;
    --c4: #185FA5;
    --ink: #E6F1FB;
    --text: #E2E8F0;
    --muted: #94A3B8;
    --bg: #07182B;
    --surface: #0D2340;
    --tint: #042C53;
    --border: rgba(133, 183, 235, 0.14);
    --empty: rgba(133, 183, 235, 0.15);
    --accent: #85B7EB;
    --accent-ink: #042C53;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px rgba(0, 0, 0, 0.35);
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--c2); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ── Header ─────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand-name { font-family: var(--font-display); font-size: 21px; letter-spacing: -0.4px; }
.brand-mark { width: 28px; height: 28px; flex: none; }

.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--ink); }
.nav a.btn-primary { color: var(--accent-ink); padding: 8px 18px; font-size: 15px; }

/* ── Logo mark (shared SVG classes) ─────── */
.e { fill: none; stroke: var(--empty); }
.f1 { fill: var(--c1); } .f2 { fill: var(--c2); } .f3 { fill: var(--c3); } .f4 { fill: var(--c4); }

/* ── Buttons ────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { color: var(--ink); border: 1px solid var(--border); background: var(--surface); }
.btn svg { width: 18px; height: 18px; }

/* ── Hero ───────────────────────────────── */
.hero { padding: 88px 0 72px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--c3);
  margin-bottom: 18px;
}
@media (prefers-color-scheme: dark) { .eyebrow { color: var(--c2); } }

h1, h2, h3 { font-family: var(--font-display); color: var(--ink); margin: 0; }
h1 { font-size: clamp(42px, 6vw, 68px); line-height: 1.04; letter-spacing: -2px; font-weight: 600; }
h2 { font-size: clamp(30px, 4vw, 42px); line-height: 1.12; letter-spacing: -1px; font-weight: 600; }
h3 { font-size: 19px; letter-spacing: -0.2px; font-weight: 600; }

.lede { font-size: 20px; color: var(--muted); max-width: 34ch; margin: 22px 0 32px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.fine { font-size: 14px; color: var(--muted); margin-top: 18px; }

/* ── Phone mock ─────────────────────────── */
.phone {
  justify-self: center;
  width: 300px;
  border-radius: 46px;
  padding: 12px;
  background: #0B1626;
  box-shadow: 0 30px 80px rgba(4, 44, 83, 0.28), inset 0 0 0 2px #1E2D44;
  position: relative;
}
.screen {
  border-radius: 36px;
  background: #F8FAFC;
  color: #0F172A;
  padding: 44px 14px 18px;
  min-height: 560px;
  position: relative;
  overflow: hidden;
}
.screen::before {
  content: "";
  position: absolute;
  top: 12px; left: 50%;
  width: 92px; height: 26px;
  transform: translateX(-50%);
  background: #0B1626;
  border-radius: 20px;
}
@media (prefers-color-scheme: dark) {
  .screen { background: #0F172A; color: #F1F5F9; }
  .screen .card { background: #1E293B; border-color: #334155; }
  .screen .card .meta, .screen .screen-date { color: #94A3B8; }
}
.screen-date { font-size: 12px; color: #64748B; margin: 0 4px; }
.screen-title { font-size: 26px; font-weight: 700; letter-spacing: -0.5px; margin: 0 4px 14px; }

.card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 10px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
}
.card .ico {
  width: 34px; height: 34px;
  border-radius: 10px;
  display: grid; place-items: center;
  font-size: 18px;
}
.card .name { font-size: 14px; font-weight: 600; line-height: 1.2; }
.card .meta { font-size: 12px; color: #64748B; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card > div:nth-child(2) { min-width: 0; }
.card .spark { width: 70px; height: 28px; }
.card .dots { display: flex; gap: 4px; }
.card .dots i { width: 8px; height: 8px; border-radius: 50%; display: block; }

.fab {
  position: absolute;
  right: 18px; bottom: 18px;
  width: 50px; height: 50px;
  border-radius: 50%;
  background: #4F7EFB;
  color: #fff;
  font-size: 28px;
  line-height: 50px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(79, 126, 251, 0.4);
}

/* ── Sections ───────────────────────────── */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head p { color: var(--muted); font-size: 18px; margin: 14px 0 0; }

.band { background: var(--surface); border-block: 1px solid var(--border); }

/* Tracker types */
.types { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.type {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.type .viz { height: 64px; margin-bottom: 18px; display: flex; align-items: flex-end; }
.type p { color: var(--muted); font-size: 15px; margin: 8px 0 0; }
.type .eg { font-size: 13px; color: var(--c3); margin-top: 14px; }
@media (prefers-color-scheme: dark) { .type .eg { color: var(--c2); } }

.cal { display: grid; grid-template-columns: repeat(7, 10px); gap: 4px; }
.cal i { width: 10px; height: 10px; border-radius: 3px; background: var(--empty); display: block; }
.cal i.on { background: var(--c3); }

.note-lines { width: 100%; display: grid; gap: 7px; }
.note-lines i { display: block; height: 7px; border-radius: 4px; background: var(--empty); }

.stack { display: flex; gap: 6px; align-items: flex-end; height: 64px; }
.stack .col { width: 14px; display: flex; flex-direction: column-reverse; border-radius: 4px; overflow: hidden; }
.stack .col i { display: block; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 32px; }
.feature .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--tint);
  color: var(--c3);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
@media (prefers-color-scheme: dark) { .feature .icon { color: var(--c2); } }
.feature .icon svg { width: 22px; height: 22px; }
.feature p { color: var(--muted); font-size: 16px; margin: 8px 0 0; }

/* Privacy */
.privacy { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.privacy-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.privacy-list li {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
}
.privacy-list strong { color: var(--ink); display: block; }
.privacy-list span { color: var(--muted); font-size: 15px; }
.check { flex: none; width: 22px; height: 22px; color: var(--c3); margin-top: 2px; }
@media (prefers-color-scheme: dark) { .check { color: var(--c2); } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { border-top: 2px solid var(--c3); padding-top: 20px; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--c3);
  margin-bottom: 10px;
}
@media (prefers-color-scheme: dark) { .step { border-color: var(--c2); } .step::before { color: var(--c2); } }
.step p { color: var(--muted); margin: 8px 0 0; font-size: 16px; }

/* Closing CTA */
.closing { text-align: center; }
.closing .app-icon { width: 96px; height: 96px; border-radius: 22px; box-shadow: var(--shadow); margin-bottom: 24px; }
.closing p { color: var(--muted); font-size: 18px; margin: 14px auto 30px; max-width: 46ch; }
.closing .cta-row { justify-content: center; }

/* ── Footer ─────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); padding: 36px 0 48px; font-size: 14px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* ── Legal pages ────────────────────────── */
.legal { padding: 64px 0 96px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(34px, 5vw, 48px); letter-spacing: -1.2px; }
.legal .updated { color: var(--muted); margin: 10px 0 40px; font-size: 15px; }
.legal h2 { font-size: 21px; letter-spacing: -0.2px; margin: 36px 0 8px; }
.legal p { color: var(--text); margin: 0 0 14px; }
.legal .callout {
  background: var(--tint);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 32px;
  color: var(--ink);
}

/* ── Responsive ─────────────────────────── */
@media (max-width: 960px) {
  .hero .wrap, .privacy { grid-template-columns: 1fr; }
  .hero { padding-top: 56px; }
  .types { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  section { padding: 64px 0; }
  .nav a:not(.btn) { display: none; }
  .types, .features, .steps { grid-template-columns: 1fr; }
  .lede { font-size: 18px; }
  .phone { width: 100%; max-width: 300px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}