/* Foxus landing — warm-paper editorial.
   Palette mirrors the app: paper/ink/muted/hairline + one accent. */

:root {
  --paper: #FCFBF8;
  --ink: #1A1A1A;
  --muted: #A39E93;
  --faint: #C9C4B8;
  --hairline: #EAE7DF;
  --hairline-soft: #EFECE4;
  --accent: #E8590C;
  --max: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* fox sprites are inline SVG injected by script.js */
[data-fox] svg { display: block; width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--accent); }

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--accent);
}
.center { text-align: center; }

h1 {
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -1px;
  margin: 14px 0 20px;
}
h2 {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.5px;
  margin: 10px 0 16px;
}
h3 { font-size: 17px; font-weight: 700; margin: 8px 0 6px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-align: center;
  border: 1px solid var(--ink);
  transition: background .15s ease, color .15s ease, transform .15s ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-1px); }
.btn-small { padding: 9px 18px; font-size: 10px; }
.btn-big { padding: 16px 38px; font-size: 13px; }

.microcopy { font-size: 12px; color: var(--muted); margin-top: 12px; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 28px;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.wordmark { font-weight: 800; font-size: 17px; letter-spacing: -0.3px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--muted);
  transition: color .15s ease;
}
.nav-links a:hover { color: var(--ink); }

/* ---------- hero ---------- */
.hero {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px 28px 80px;
}
.hero-copy { flex: 1.2; }
.lede { font-size: 17px; color: var(--muted); max-width: 470px; margin-bottom: 30px; }
.hero-fox { flex: 0.8; max-width: 320px; min-width: 200px; }

/* idle bob */
.bob { animation: bob 2.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(4px); } 50% { transform: translateY(-4px); } }

/* ---------- hook ---------- */
.hook { text-align: center; padding: 70px 28px; border-top: 1px solid var(--hairline); }
.hook-line { font-size: clamp(22px, 3.4vw, 36px); font-weight: 800; letter-spacing: -0.5px; }
.hook-sub { font-size: 14px; color: var(--muted); margin-top: 10px; }

/* ---------- feature stories ---------- */
.story {
  display: flex;
  align-items: center;
  gap: 56px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 28px;
  border-top: 1px solid var(--hairline);
}
.story-flip { flex-direction: row-reverse; }
.story-copy { flex: 1; }
.story-copy > p { color: var(--muted); font-size: 15px; max-width: 440px; }
.story-visual { flex: 1; display: flex; justify-content: center; }

.ticks { list-style: none; margin-top: 18px; }
.ticks li {
  font-size: 14px;
  padding: 7px 0 7px 26px;
  position: relative;
  border-bottom: 1px solid var(--hairline-soft);
}
.ticks li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* mock chrome shared */
.mock {
  width: 100%;
  max-width: 420px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  box-shadow: 0 24px 48px -24px rgba(26, 26, 26, .18);
  padding: 30px;
}

/* block screen mock */
.mock-block { text-align: center; }
.mock-block-title { font-size: 40px; font-weight: 800; letter-spacing: -1px; }
.mock-block-timer { font-size: 26px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; margin-top: 6px; }
.mock-progress { height: 2px; background: var(--hairline); margin: 18px 40px; }
.mock-progress span { display: block; height: 100%; background: var(--accent); }
.mock-block-roast { font-size: 13px; color: var(--muted); margin: 0 12px; }
.mock-block-btn {
  display: inline-block;
  margin-top: 18px;
  padding: 9px 20px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  border: 1px solid var(--ink);
}

/* analytics mock */
.mock-label { font-size: 9px; font-weight: 600; letter-spacing: 2px; color: var(--accent); }
.mock-stat { font-size: 26px; font-weight: 800; margin: 6px 0 18px; font-variant-numeric: tabular-nums; }
.mock-stat span { font-size: 15px; color: var(--faint); }
.mock-heatmap { display: flex; gap: 3px; margin-bottom: 20px; }
.mock-heatmap i { flex: 1; height: 30px; border-radius: 2px; }
.mock-sites { border-top: 1px solid var(--hairline); }
.mock-site {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--hairline-soft);
}
.mock-site span { font-size: 11px; color: var(--faint); font-variant-numeric: tabular-nums; }
.mock-site em { margin-left: auto; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }
.mock-site.accent em { color: var(--accent); }

/* desktop fox mock */
.mock-desktop {
  background: linear-gradient(160deg, #e8e2d6, #d6cfc0);
  border: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-height: 300px;
  padding: 26px;
  gap: 14px;
}
.mock-bubble {
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  max-width: 250px;
  box-shadow: 0 8px 20px -10px rgba(26,26,26,.25);
  position: relative;
}
.mock-bubble::after {
  content: "";
  position: absolute;
  bottom: -7px;
  left: 50%;
  margin-left: -7px;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid var(--paper);
}
.mock-desk-fox { width: 110px; }

/* ---------- rings section ---------- */
.rings-section { padding: 84px 28px; border-top: 1px solid var(--hairline); }
.rings-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 56px;
}
.rings-graphic { flex: 0 0 260px; }
.rings-graphic svg { width: 100%; height: auto; display: block; }
.rings-copy { flex: 1; }
.rings-copy > p { color: var(--muted); font-size: 15px; max-width: 440px; }

/* ---------- fox strip ---------- */
.fox-strip { padding: 90px 28px; border-top: 1px solid var(--hairline); }
.moods {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 4vw, 56px);
  flex-wrap: wrap;
  margin-top: 44px;
}
.moods figure { text-align: center; }
.mood-fox { width: clamp(90px, 12vw, 140px); margin: 0 auto; transition: transform .2s ease; }
.moods figure:hover .mood-fox { transform: translateY(-6px); }
.moods figcaption { margin-top: 14px; }
.moods strong { display: block; font-size: 11px; letter-spacing: 2px; }
.moods span { font-size: 12px; color: var(--muted); }

/* ---------- how it works ---------- */
.how { max-width: var(--max); margin: 0 auto; padding: 80px 28px; border-top: 1px solid var(--hairline); }
.steps { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.step { flex: 1; min-width: 220px; border-top: 2px solid var(--ink); padding-top: 18px; }
.step-num { font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: 2px; }
.step p { font-size: 14px; color: var(--muted); }

/* ---------- privacy ---------- */
.privacy {
  text-align: center;
  padding: 90px 28px;
  border-top: 1px solid var(--hairline);
  background: var(--hairline-soft);
}
.privacy h2 { letter-spacing: 0; }
.privacy p { font-size: 15px; color: var(--muted); max-width: 560px; margin: 0 auto; }

/* ---------- final cta ---------- */
.final { text-align: center; padding: 100px 28px; border-top: 1px solid var(--hairline); }
.final-fox { width: 150px; margin: 0 auto 24px; }
.final h2 { margin-bottom: 28px; }

/* ---------- footer ---------- */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 26px 28px;
  border-top: 1px solid var(--hairline);
}
.footer-links { display: flex; gap: 22px; font-size: 12px; color: var(--muted); }
.footer-links a:hover { color: var(--ink); }

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .hero { flex-direction: column-reverse; text-align: center; padding-top: 56px; }
  .hero-fox { max-width: 200px; }
  .lede { margin: 0 auto 30px; }
  .story, .story-flip { flex-direction: column; gap: 36px; padding: 56px 22px; }
  .ticks li { text-align: left; }
  .steps { flex-direction: column; }
  .rings-inner { flex-direction: column; gap: 32px; text-align: center; }
  .rings-graphic { flex: 0 0 auto; width: 220px; }
  .rings-copy > p, .rings-copy .ticks { text-align: left; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bob { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .mood-fox { transition: none; }
}