/* rulecheck.app — landing page, privacy page, 404.
   Design tokens live in :root below. */

:root {
  --bg:            #FBF4E8;
  --sand:          #F1E4D0;
  --surface:       #FFFFFF;
  --border:        #EDDFC8;

  --ink:           #1C1611;
  --body:          #463726;
  --muted:         #5C5145;
  --muted-soft:    #7A6A58;

  --accent:        #C67C22;
  --accent-hover:  #AF681F;

  --mark-bg:       #FAE6B6;
  --mark-ink:      #6E3F10;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1120px;
  --gutter: 40px;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

img, svg { max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 0 0 10px 0;
  font: 600 15px/1 var(--sans);
}
.skip-link:focus { left: 0; color: var(--bg); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}


/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--sans);
  white-space: nowrap;
  transition: background-color 120ms ease, transform 120ms ease;
}
.btn:hover { color: var(--bg); background: #2B231A; }
.btn:active { transform: translateY(1px); }

.btn-sm { padding: 10px 16px; border-radius: 10px; font: 600 14px/1 var(--sans); }
.btn-lg { padding: 16px 24px; border-radius: 14px; font: 600 17px/1 var(--sans); }


/* ---------- header ---------- */

.site-header { padding-block: 26px; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }

.brand-mark {
  width: 30px;
  height: 30px;
  display: block;
  flex: none;
}
.brand-mark-sm { width: 22px; height: 22px; }

.brand-name {
  font: 600 18px/1 var(--sans);
  letter-spacing: -0.015em;
  color: var(--ink);
}
.brand-name-sm { font-size: 15px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}


/* ---------- hero ---------- */

.hero {
  padding-block: 56px 72px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--sand);
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-soft);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

.hero h1 {
  font: 700 clamp(38px, 6.2vw, 60px)/1.03 var(--sans);
  letter-spacing: -0.035em;
  color: var(--ink);
  text-wrap: balance;
}

.lede {
  max-width: 520px;
  font: 400 19px/1.55 var(--sans);
  color: var(--body);
  text-wrap: pretty;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 4px;
  flex-wrap: wrap;
}

.cta-note {
  font: 400 14px/1.4 var(--sans);
  color: var(--muted-soft);
}

.hero-art { display: flex; justify-content: center; }


/* ---------- phone mock ---------- */

.phone {
  width: min(330px, 100%);
  height: 672px;
  border-radius: 40px;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: 0 30px 70px rgba(28, 22, 17, 0.16);
  display: flex;
  flex-direction: column;
}

.phone-status {
  height: 44px;
  padding: 0 26px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex: none;
}
.phone-time {
  font: 600 14px/1 var(--sans);
  color: var(--ink);
  padding-bottom: 7px;
}
.phone-icons {
  display: flex;
  align-items: center;
  gap: 5px;
  padding-bottom: 9px;
}
.signal { width: 15px; height: 9px; border-radius: 2px; background: var(--ink); }
.battery {
  width: 22px;
  height: 10px;
  border-radius: 3px;
  border: 1.5px solid var(--ink);
  padding: 1.5px;
  display: block;
}
.battery-fill { display: block; width: 100%; height: 100%; border-radius: 2px; background: var(--ink); }

.phone-search {
  padding: 8px 17px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: none;
  border-bottom: 1px solid var(--border);
}

.search-field {
  height: 40px;
  border-radius: 13px;
  background: var(--surface);
  border: 1.75px solid var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
}
.search-icon {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  position: relative;
  flex: none;
}
.search-icon::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 6px;
  background: var(--accent);
  border-radius: 2px;
  right: -3px;
  bottom: -4px;
  transform: rotate(-45deg);
}
.search-text {
  flex: 1;
  font: 400 16px/1 var(--sans);
  color: var(--ink);
}

.segmented {
  height: 32px;
  border-radius: 10px;
  background: var(--sand);
  padding: 3px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}
.seg {
  display: flex;
  align-items: center;
  justify-content: center;
  font: 500 12px/1 var(--sans);
  color: var(--muted-soft);
}
.seg-on {
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(28, 22, 17, 0.14);
  font-weight: 600;
  color: var(--ink);
}

.phone-results {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 12px 17px;
  overflow: hidden;
}

.results-label {
  display: flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 2px;
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-soft);
}

.result {
  background: var(--surface);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 1px 2px rgba(28, 22, 17, 0.07);
}
.result-ref { font: 500 11px/1.2 var(--mono); color: var(--muted-soft); }
.result-title { font: 600 16px/1.25 var(--sans); color: var(--ink); }
.result-body {
  font: 400 13px/1.45 var(--sans);
  color: var(--body);
  text-wrap: pretty;
}

mark {
  background: var(--mark-bg);
  color: var(--mark-ink);
  border-radius: 3px;
  padding: 0 2px;
}

.phone-home {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.phone-home span {
  width: 118px;
  height: 4px;
  border-radius: 3px;
  background: var(--ink);
  opacity: 0.26;
}


/* ---------- prose pages (privacy, 404) ---------- */

.prose {
  padding-block: 40px 96px;
  max-width: 720px;
  margin-inline: auto;
}
.prose h1 {
  font: 700 clamp(32px, 5vw, 44px)/1.1 var(--sans);
  letter-spacing: -0.03em;
  color: var(--ink);
  text-wrap: balance;
}
.prose h2 {
  margin-top: 40px;
  font: 600 21px/1.3 var(--sans);
  letter-spacing: -0.015em;
  color: var(--ink);
}
.prose p {
  margin-top: 14px;
  font: 400 17px/1.6 var(--sans);
  color: var(--body);
  text-wrap: pretty;
}
.prose .lede { margin-top: 18px; }
.prose-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font: 400 17px/1.6 var(--sans);
  color: var(--body);
}
.prose-list li { padding-left: 20px; position: relative; }
.prose-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.updated {
  margin-top: 40px;
  font: 400 14px/1.5 var(--sans);
  color: var(--muted-soft);
}
.prose .updated { font-size: 14px; }


/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--border); }

.footer-inner {
  padding-block: 36px 56px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 9px;
  max-width: 560px;
}
.footer-brand .brand { display: inline-flex; align-items: center; gap: 9px; }

.disclaimer,
.credit {
  font: 400 13px/1.5 var(--sans);
  color: var(--muted-soft);
  text-wrap: pretty;
}

.footer-nav { display: flex; gap: 32px; }
.footer-nav ul { display: flex; flex-direction: column; gap: 9px; }
.footer-nav a { font: 400 14px/1 var(--sans); color: var(--muted); }
.footer-nav a:hover { color: var(--ink); }


/* ---------- responsive ---------- */

@media (max-width: 960px) {
  :root { --gutter: 24px; }

  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-block: 32px 56px;
  }
  .hero-copy { align-items: flex-start; }
}

@media (max-width: 560px) {
  .footer-nav { gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}