/* pettolost.com · the app's information page. System fonts, no cookies, no third parties, light and dark. */
:root {
  --bg: #fffaf5;
  --surface: #ffffff;
  --tint: #eff8f3;
  --text: #1d1b19;
  --muted: #5c5650;
  --line: #e6ddd3;
  --brand: #004c40;
  --brand-text: #ffffff;
  --lost: #b3261e;
  --home: #1f6b3a;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161412;
    --surface: #211e1b;
    --tint: #0d2b25;
    --text: #f3eee8;
    --muted: #bdb4aa;
    --line: #3a3530;
    --brand: #bdefd8;
    --brand-text: #0d2b25;
    --lost: #ff8a80;
    --home: #8fd6a4;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}
a { color: var(--brand); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* Top bar */
header.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.lang { font-size: 0.95rem; color: var(--muted); }
.lang a { font-weight: 600; }

/* Hero */
.hero { display: grid; gap: 32px; align-items: center; padding: 32px 0 56px; }
@media (min-width: 820px) { .hero { grid-template-columns: 1.2fr 0.8fr; padding: 56px 0 80px; } }
.eyebrow { display: inline-block; font-weight: 700; font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--lost); margin: 0 0 12px; }
h1 { font-size: clamp(2.1rem, 5.5vw, 3.4rem); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 16px; text-wrap: balance; }
.lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 28px; max-width: 34em; text-wrap: pretty; }
.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.button {
  display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 12px 22px; border-radius: 14px;
  background: var(--brand); color: var(--brand-text); font-weight: 700; text-decoration: none;
}
.button svg { width: 22px; height: 22px; fill: currentColor; }
.soon { color: var(--muted); font-size: 0.95rem; }
.hero-art { display: flex; justify-content: center; }
.hero-art img { width: min(320px, 48vw); height: auto; border-radius: 22%; box-shadow: 0 24px 60px rgb(0 76 64 / 0.18); }

/* Sections */
section { padding: 56px 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 12px; text-wrap: balance; }
.section-lede { color: var(--muted); margin: 0 0 32px; max-width: 40em; }
h3 { font-size: 1.1rem; margin: 0 0 6px; }
p { margin: 0 0 12px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; counter-reset: step; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.steps li::before {
  content: counter(step); display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--tint); color: var(--brand); font-weight: 800; margin-bottom: 12px;
}
.steps p { color: var(--muted); margin: 0; }

.grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.card p { color: var(--muted); margin: 0; }
.card .ico { font-size: 1.6rem; line-height: 1; margin-bottom: 12px; display: block; }

.split { display: grid; gap: 24px; }
@media (min-width: 820px) { .split { grid-template-columns: 1fr 1fr; gap: 40px; } }
.panel { background: var(--tint); border-radius: 22px; padding: 28px; }
.panel ul { margin: 0; padding-left: 1.2em; }
.panel li { margin: 0 0 8px; }
.warn { border-left: 4px solid var(--lost); padding: 4px 0 4px 14px; margin-top: 16px; }

footer { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 0.95rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }