/* ───────────────────────────────────────────────────────────────────────────
   Family Hub — marketing site styles
   Palette mirrors config/theme.template.css (the "hearth" dashboard theme):
   copper (#c4956a) on warm dark brown (#231915), with egg-white info sections.
   Hand-written CSS (no build step) so it serves straight from GitHub Pages.
   ─────────────────────────────────────────────────────────────────────────── */

:root {
  /* Hearth (dark) surfaces + accents */
  --brown-900: #1a1210;
  --brown-800: #231915;
  --brown-700: #2f221b;
  --brown-600: #3b2a21;
  --copper: #c4956a;
  --copper-deep: #a9713f;
  --teal: #14b8a6;
  --cream: #fbf7f0;
  --muted: #a09080;

  /* Egg-white info sections */
  --egg: #faf6ec;
  --egg-raised: #f3ecdc;
  --egg-line: #e6dcc7;
  --ink: #2e211c;
  --ink-soft: #5b4a40;

  --maxw: 1120px;
  --radius: 20px;
  --radius-sm: 12px;

  --font-sans: "DM Sans", ui-sans-serif, system-ui, sans-serif;
  --font-serif: "Lora", ui-serif, Georgia, serif;
  --font-mono: "DM Mono", ui-monospace, "SFMono-Regular", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--egg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

/* ── Layout helpers ─────────────────────────────────────────────────────── */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

.section--dark {
  background: var(--brown-800);
  color: var(--cream);
}

.section--egg {
  background: var(--egg);
  color: var(--ink);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 14px;
}
.section--egg .eyebrow { color: var(--copper-deep); }

h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.15; }

h2 { font-size: clamp(28px, 4vw, 44px); margin: 0 0 18px; letter-spacing: -0.5px; }
h3 { font-size: 20px; margin: 0 0 8px; }

.lead {
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 60ch;
  color: var(--ink-soft);
}
.section--dark .lead { color: var(--muted); }

/* ── Header / nav ───────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(26, 18, 16, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196, 149, 106, 0.18);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--cream);
  text-decoration: none;
}
.brand__mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--copper), var(--copper-deep));
  display: grid; place-items: center;
  color: var(--brown-900);
  font-size: 15px;
}
.nav__links { display: flex; gap: 28px; align-items: center; }
.nav__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s;
}
.nav__links a:hover { color: var(--cream); }
.nav__links .nav__cta { color: var(--brown-900); }
@media (max-width: 720px) { .nav__links a:not(.nav__cta) { display: none; } }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: linear-gradient(135deg, var(--copper), var(--copper-deep));
  color: var(--brown-900);
  box-shadow: 0 8px 24px rgba(196, 149, 106, 0.28);
}
.btn--ghost {
  background: transparent;
  border-color: rgba(196, 149, 106, 0.45);
  color: var(--cream);
}
.section--egg .btn--ghost { border-color: var(--copper-deep); color: var(--copper-deep); }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(196, 149, 106, 0.18), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(20, 184, 166, 0.10), transparent 55%),
    var(--brown-900);
  color: var(--cream);
  padding: 84px 0 96px;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; gap: 40px; } }

.hero h1 {
  font-size: clamp(36px, 5.4vw, 60px);
  letter-spacing: -1px;
  margin: 0 0 20px;
}
.hero h1 .accent { color: var(--copper); font-style: italic; }
.hero__lead {
  font-size: clamp(17px, 1.8vw, 20px);
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 32px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__note {
  margin-top: 22px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-mono);
}
.hero__media {
  border-radius: var(--radius);
  border: 1px solid rgba(196, 149, 106, 0.25);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  background: var(--brown-700);
}

/* ── Feature sections (alternating) ─────────────────────────────────────── */
.feature__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.feature__grid--rev .feature__media { order: -1; }
@media (max-width: 900px) {
  .feature__grid { grid-template-columns: 1fr; gap: 36px; }
  .feature__grid--rev .feature__media { order: 0; }
}

.feature__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--egg-line);
  box-shadow: 0 18px 50px rgba(46, 33, 28, 0.10);
  background: var(--egg-raised);
}
.section--dark .feature__media {
  border-color: rgba(196, 149, 106, 0.22);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  background: var(--brown-700);
}

/* checklist used inside feature copy */
.checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.checks .tick {
  flex-shrink: 0;
  width: 22px; height: 22px; margin-top: 1px;
  border-radius: 999px;
  display: grid; place-items: center;
  background: rgba(196, 149, 106, 0.18);
  color: var(--copper-deep);
  font-size: 12px; font-weight: 700;
}
.section--dark .checks .tick { background: rgba(196, 149, 106, 0.22); color: var(--copper); }

/* ── Shipped features cards ─────────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
}
@media (max-width: 820px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--egg-raised);
  border: 1px solid var(--egg-line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card__media {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
  border: 1px solid var(--egg-line);
}
.card__icon { font-size: 26px; }
.card .pill {
  align-self: flex-start;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(20, 184, 166, 0.12);
  padding: 3px 10px;
  border-radius: 999px;
}

/* ── Code block (module dev section) ────────────────────────────────────── */
.code {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  background: var(--brown-900);
  color: #e9dccb;
  border: 1px solid rgba(196, 149, 106, 0.25);
  border-radius: var(--radius);
  padding: 22px 24px;
  overflow-x: auto;
  margin: 0;
}
.code .c { color: var(--muted); }
.code .k { color: var(--copper); }
.code .s { color: var(--teal); }

/* ── Theming swatches ───────────────────────────────────────────────────── */
.swatches { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.swatch {
  width: 56px; height: 56px;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* ── CTA band ───────────────────────────────────────────────────────────── */
.cta {
  background:
    radial-gradient(800px 400px at 50% -40%, rgba(196, 149, 106, 0.22), transparent 60%),
    var(--brown-900);
  color: var(--cream);
  text-align: center;
  padding: 88px 0;
}
.cta h2 { margin-bottom: 14px; }
.cta .lead { margin: 0 auto 32px; color: var(--muted); }
.cta__row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  background: var(--brown-900);
  color: var(--muted);
  padding: 40px 0;
  border-top: 1px solid rgba(196, 149, 106, 0.15);
  font-size: 14px;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer a { color: var(--muted); text-decoration: none; }
.footer a:hover { color: var(--copper); }

/* ── Reveal-on-scroll ───────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}