/* CapyBreath website — shared styles. Palette mirrors the app (src/theme.ts). */
:root {
  --bg: #f5f0f6;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --ink: #4a4658;
  --ink-soft: rgba(74, 70, 88, 0.72);
  --hairline: rgba(74, 70, 88, 0.12);
  --accent: #7ba05b;
  --accent-deep: #5f8444;
  --accent-soft: #e7efdd;
  --lotus: #f4a6c0;
  --lavender: #c9c2f0;
  --pale-blue: #bfd6f2;
  --cream: #fbf3e4;
  --peach: #f8cba6;
  --radius: 24px;
  --radius-sm: 14px;
  --shadow: 0 18px 40px -18px rgba(74, 70, 88, 0.35);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-deep); }
a:hover { color: var(--ink); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: min(var(--max), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: #fff; padding: 8px 12px; border-radius: 8px; z-index: 10; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 5;
  background: rgba(245, 240, 246, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.nav-links { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-weight: 600; }
.nav-links a:hover, .nav-links a[aria-current='page'] { color: var(--ink); }
@media (max-width: 720px) { .nav-links .hide-sm { display: none; } .nav-links { gap: 14px; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 700; text-decoration: none; font-size: 1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 12px 24px -12px rgba(95, 132, 68, 0.8); }
.btn-primary:hover { color: #fff; background: var(--accent-deep); }
.btn-ghost { background: var(--surface); color: var(--ink); border: 1px solid var(--hairline); }
.badge { display: inline-block; padding: 6px 14px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-deep); font-weight: 700; font-size: 0.85rem; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(245, 240, 246, 0.55), var(--bg) 92%), url('../img/pond.webp') center 30% / cover no-repeat;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero p.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 34ch; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 18px; }
.hero small { color: var(--ink-soft); }
.hero-visual { position: relative; justify-self: center; }
.phone {
  width: min(300px, 70vw); border-radius: 40px; overflow: hidden;
  border: 8px solid #fff; box-shadow: var(--shadow); background: #fff;
}
.hero-visual .float-cappy { position: absolute; width: 130px; left: -70px; bottom: 40px; filter: drop-shadow(0 12px 18px rgba(74, 70, 88, 0.25)); }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .hero .cta { justify-content: center; }
  .hero-visual .float-cappy { left: -40px; width: 100px; }
}

/* ---------- sections ---------- */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }
.card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 28px; box-shadow: 0 10px 30px -24px rgba(74, 70, 88, 0.5); }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature img { width: 88px; height: 88px; object-fit: contain; margin-bottom: 12px; }
.feature p { color: var(--ink-soft); margin: 0; }
@media (max-width: 860px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

.tint-green { background: linear-gradient(160deg, #fff 0%, var(--accent-soft) 100%); }
.tint-lavender { background: linear-gradient(160deg, #fff 0%, #ece8fb 100%); }
.tint-blue { background: linear-gradient(160deg, #fff 0%, #e4eefa 100%); }
.tint-cream { background: linear-gradient(160deg, #fff 0%, var(--cream) 100%); }
.tint-pink { background: linear-gradient(160deg, #fff 0%, #fbe6ee 100%); }
.tint-peach { background: linear-gradient(160deg, #fff 0%, #fdeadb 100%); }

/* exercises */
.exercises { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.exercise { text-align: center; padding: 18px 14px; }
.exercise img { width: 100%; max-width: 150px; aspect-ratio: 289 / 219; object-fit: contain; margin: 0 auto 10px; }
.exercise h3 { font-size: 1.02rem; margin-bottom: 2px; }
.exercise p { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }
.exercise .rhythm { font-weight: 700; color: var(--accent-deep); font-size: 0.85rem; letter-spacing: 0.04em; }
@media (max-width: 860px) { .exercises { grid-template-columns: repeat(2, 1fr); } }

.categories { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 28px; }
.pill { padding: 8px 16px; border-radius: 999px; font-weight: 700; font-size: 0.92rem; }

/* screenshots */
.screens { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.screens figure { margin: 0; text-align: center; }
.screens img { border-radius: 28px; border: 6px solid #fff; box-shadow: var(--shadow); }
.screens figcaption { margin-top: 14px; font-weight: 700; }
.screens figcaption span { display: block; font-weight: 400; color: var(--ink-soft); font-size: 0.92rem; }
@media (max-width: 960px) { .screens { grid-template-columns: repeat(2, 1fr); } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding-top: 40px; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: -18px; left: 28px; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; background: var(--accent); color: #fff; font-weight: 800; font-size: 1.1rem;
}
.step p { color: var(--ink-soft); margin: 0; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; gap: 36px; } }

/* privacy promise */
.promise { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: center; }
.promise ul { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 12px; }
.promise li { display: flex; gap: 12px; align-items: flex-start; }
.promise li::before { content: '✓'; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-deep); display: grid; place-items: center; font-weight: 800; font-size: 0.85rem; margin-top: 2px; }
.promise img { width: min(260px, 60vw); margin: 0 auto; }
@media (max-width: 760px) { .promise { grid-template-columns: 1fr; text-align: left; } }

/* final CTA */
.final { text-align: center; }
.final .card { padding: 48px 24px; background: linear-gradient(160deg, #fff, #ece8fb 60%, var(--accent-soft)); }
.final img { width: 120px; margin: 0 auto 12px; }

/* ---------- document pages (privacy, support) ---------- */
.doc { padding: 56px 0 80px; }
.doc .container { max-width: 780px; }
.doc header.doc-head { margin-bottom: 32px; }
.doc .meta { color: var(--ink-soft); }
.doc h2 { font-size: 1.45rem; margin-top: 2.2em; }
.doc h3 { margin-top: 1.4em; }
.doc ul { padding-left: 1.2em; }
.doc li { margin-bottom: 0.45em; }
.doc table { width: 100%; border-collapse: collapse; margin: 1em 0 1.5em; background: var(--surface); border-radius: var(--radius-sm); overflow: hidden; }
.doc th, .doc td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--hairline); vertical-align: top; font-size: 0.95rem; }
.doc th { background: var(--accent-soft); }
.doc .summary { margin: 0 0 28px; }
.toc { columns: 2; font-size: 0.95rem; }
@media (max-width: 560px) { .toc { columns: 1; } .doc table { display: block; overflow-x: auto; } }

.faq details { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-sm); padding: 16px 20px; margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 12px 0 0; color: var(--ink-soft); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--hairline); padding: 36px 0; font-size: 0.95rem; color: var(--ink-soft); }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; list-style: none; padding: 0; margin: 0; }
.site-footer .note { margin-top: 18px; font-size: 0.85rem; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }