/* PawPrints — marketing site
   Design language mirrors the app: warm paper, forest greens, sky blues,
   muted browns; serif display + rounded body; soft rounded cards. */

:root {
  --cream: #F8F4EC;
  --paper: #FFFDF8;
  --sand: #EDE5D6;
  --ink: #2B2722;
  --ink-soft: #6B6258;
  --forest: #4F7A5B;
  --forest-deep: #35563F;
  --sky: #7FA8C9;
  --sky-deep: #4E7DA3;
  --clay: #B07A57;
  --brown: #8A6A52;
  --honey: #E0A458;
  --blush: #D98C8C;
  --lilac: #9388B8;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Nunito", ui-rounded, "SF Pro Rounded", system-ui, -apple-system, sans-serif;

  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 30px;
  --shadow: 0 18px 40px rgba(43, 39, 34, 0.08);
  --shadow-sm: 0 8px 20px rgba(43, 39, 34, 0.06);
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; color: var(--ink); }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: 1.3rem; }
p { color: var(--ink-soft); }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }

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

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 244, 236, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(43, 39, 34, 0.06);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; color: var(--ink); }
.brand svg { width: 34px; height: 34px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--ink-soft); font-weight: 600; font-size: 0.98rem; }
.nav-links a:hover { color: var(--forest); }
.nav-cta { background: var(--forest); color: #fff !important; padding: 10px 18px; border-radius: 999px; box-shadow: var(--shadow-sm); }
.nav-cta:hover { background: var(--forest-deep); }
@media (max-width: 720px) { .nav-links a:not(.nav-cta) { display: none; } }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-family: var(--font-body);
  padding: 14px 26px; border-radius: 999px; cursor: pointer; border: none; font-size: 1.02rem; transition: transform .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--forest); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: rgba(79, 122, 91, 0.10); color: var(--forest); }

/* App Store badge (placeholder styling — not the official Apple asset) */
.appstore { display: inline-flex; align-items: center; gap: 12px; background: var(--ink); color: var(--cream);
  padding: 12px 22px; border-radius: 16px; box-shadow: var(--shadow-sm); }
.appstore small { display: block; font-size: .72rem; opacity: .8; letter-spacing: .04em; text-transform: uppercase; }
.appstore strong { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; }
.appstore:hover { color: var(--cream); transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 80px 0 60px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; text-align: center; } }
.overline { display: inline-block; text-transform: uppercase; letter-spacing: .16em; font-size: .8rem; font-weight: 800; color: var(--forest); background: rgba(79,122,91,.10); padding: 6px 14px; border-radius: 999px; margin-bottom: 22px; }
.hero p.lead { font-size: 1.25rem; max-width: 30ch; margin: 22px 0 30px; }
@media (max-width: 880px) { .hero p.lead { margin-left: auto; margin-right: auto; } }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 880px) { .hero-actions { justify-content: center; } }

/* Hero device / icon art */
.hero-art { display: flex; justify-content: center; }
.app-icon { width: clamp(180px, 26vw, 240px); aspect-ratio: 1; border-radius: 28%; box-shadow: 0 30px 60px rgba(53, 86, 63, .35); }

.paw-watermark { position: absolute; opacity: .05; pointer-events: none; }
.paw-watermark.one { top: 10%; right: -40px; width: 220px; transform: rotate(12deg); }
.paw-watermark.two { bottom: -60px; left: -50px; width: 260px; transform: rotate(-18deg); }

/* ---------- Section scaffolding ---------- */
section { padding: 72px 0; }
.section-head { max-width: 620px; margin: 0 auto 48px; }
.section-head p { font-size: 1.1rem; }

/* ---------- Features grid ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.card { background: var(--paper); border: 1px solid rgba(43,39,34,.05); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ico { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 18px; }
.card .ico svg { width: 26px; height: 26px; }
.card h3 { margin: 0 0 8px; }
.card p { margin: 0; font-size: .98rem; }

/* tint helpers */
.t-forest { background: rgba(79,122,91,.14); color: var(--forest); }
.t-sky { background: rgba(127,168,201,.18); color: var(--sky-deep); }
.t-honey { background: rgba(224,164,88,.18); color: var(--clay); }
.t-blush { background: rgba(217,140,140,.18); color: var(--blush); }
.t-lilac { background: rgba(147,136,184,.18); color: var(--lilac); }
.t-brown { background: rgba(138,106,82,.16); color: var(--brown); }

/* ---------- Philosophy band ---------- */
.band { background: linear-gradient(160deg, var(--forest), var(--forest-deep)); color: var(--cream); border-radius: var(--radius-lg); padding: 64px 48px; text-align: center; position: relative; overflow: hidden; }
.band h2 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); max-width: 18ch; margin: 0 auto; }
.band p { color: rgba(255,255,255,.85); max-width: 52ch; margin: 18px auto 0; font-size: 1.12rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step .num { font-family: var(--font-display); font-size: 2.4rem; color: var(--honey); font-weight: 600; }
.step h3 { margin: 6px 0 6px; }
.step p { margin: 0; }

/* ---------- Privacy highlight ---------- */
.promise { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 800px) { .promise { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .promise { grid-template-columns: 1fr; } }
.promise .chip { background: var(--paper); border-radius: var(--radius-sm); padding: 18px; text-align: center; border: 1px solid rgba(43,39,34,.05); }
.promise .chip svg { width: 26px; height: 26px; color: var(--forest); margin-bottom: 8px; }
.promise .chip span { display: block; font-weight: 700; color: var(--ink); font-size: .95rem; }

/* ---------- CTA ---------- */
.cta { text-align: center; }
.cta .app-icon { width: 110px; margin: 0 auto 24px; }

/* ---------- Footer ---------- */
.footer { background: var(--sand); padding: 56px 0 40px; margin-top: 40px; }
.footer-grid { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer .brand { margin-bottom: 12px; }
.footer p { font-size: .92rem; max-width: 34ch; }
.footer-col h4 { font-family: var(--font-body); font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-soft); margin: 0 0 14px; }
.footer-col a { display: block; color: var(--ink); font-weight: 600; margin-bottom: 10px; font-size: .96rem; }
.footer-col a:hover { color: var(--forest); }
.footer-bottom { border-top: 1px solid rgba(43,39,34,.08); margin-top: 36px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .86rem; color: var(--ink-soft); }

/* ---------- Legal / prose pages ---------- */
.legal-hero { padding: 56px 0 24px; }
.legal-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.legal-hero .updated { color: var(--ink-soft); font-weight: 600; margin-top: 8px; }
.legal { display: grid; grid-template-columns: 240px 1fr; gap: 48px; padding-top: 24px; align-items: start; }
@media (max-width: 860px) { .legal { grid-template-columns: 1fr; } .toc { position: static !important; display: none; } }
.toc { position: sticky; top: 96px; background: var(--paper); border: 1px solid rgba(43,39,34,.06); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.toc h4 { margin: 0 0 12px; font-family: var(--font-body); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.toc a { display: block; font-size: .9rem; padding: 5px 0; color: var(--ink-soft); font-weight: 600; }
.toc a:hover { color: var(--forest); }
.prose { max-width: 72ch; }
.prose h2 { font-size: 1.5rem; margin: 40px 0 12px; padding-top: 8px; }
.prose h3 { font-size: 1.12rem; margin: 26px 0 8px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--ink); }
.callout { background: rgba(79,122,91,.08); border-left: 4px solid var(--forest); border-radius: 10px; padding: 18px 20px; margin: 22px 0; }
.callout p { margin: 0; color: var(--ink); }
.tldr { background: var(--paper); border: 1px solid rgba(43,39,34,.06); border-radius: var(--radius); padding: 24px 26px; box-shadow: var(--shadow-sm); margin-bottom: 8px; }
.tldr h3 { margin: 0 0 10px; }
.tldr ul { margin: 0; }