/* BabaVoices /for/<use-case> pages. Same tokens as index.html (light, dark by OS, dark/light by data-theme
   set in ../../theme.js). No inline styles in the pages; everything lives here. */
:root {
  --bg: #f6f7f5; --panel: #ffffff; --text: #1d2420; --muted: #5f6964; --border: #dfe3e0;
  --accent: #3a9e5f; --accent-soft: #e5f3ea; --accent-ink: #ffffff; --strike: #b4544f;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 8px 28px rgba(0,0,0,.07);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121513; --panel: #1b1f1c; --text: #e7ece9; --muted: #9aa49e; --border: #2c322e;
    --accent: #4cbb75; --accent-soft: #1d3325; --accent-ink: #0d1a12; --strike: #e48a84; --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #121513; --panel: #1b1f1c; --text: #e7ece9; --muted: #9aa49e; --border: #2c322e;
  --accent: #4cbb75; --accent-soft: #1d3325; --accent-ink: #0d1a12; --strike: #e48a84; --shadow: none;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 820px; margin: 0 auto; padding: 0 16px; }
.wide { max-width: 1040px; }

nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 0; }
.logo { font-weight: 700; font-size: 20px; color: var(--text); text-decoration: none; }
.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 18px; }
.nav-links a:not(.btn) { color: var(--muted); text-decoration: none; font-size: 15px; }

.btn { display: inline-block; font: inherit; font-weight: 600; text-decoration: none; border-radius: 10px; padding: 10px 18px;
  border: 1px solid var(--border); background: var(--panel); color: var(--text); text-align: center; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.lg { padding: 14px 24px; font-size: 17px; border-radius: 12px; }
.btn.sm { padding: 7px 14px; font-size: 14px; }

.crumbs { font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.crumbs a { color: var(--muted); }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 600; color: var(--accent); background: var(--accent-soft);
  border-radius: 99px; padding: 4px 12px; margin: 20px 0 14px; }
h1 { font-size: clamp(32px, 5.5vw, 48px); line-height: 1.1; letter-spacing: -.02em; margin: 0 0 16px; }
h2 { font-size: clamp(24px, 3.6vw, 31px); line-height: 1.2; letter-spacing: -.015em; margin: 48px 0 12px; }
h3 { font-size: 19px; margin: 28px 0 8px; }
.lede { font-size: 19px; color: var(--muted); margin: 0 0 22px; }
p, li { max-width: 44em; }
ol li, ul li { margin-bottom: 6px; }

/* The live app: framed on tablets and up, a button on phones */
.try { background: var(--panel); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); padding: 18px; margin: 28px 0 8px; }
.try-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.try-head p { margin: 0; color: var(--muted); font-size: 15px; }
.app-frame { display: none; width: 100%; height: 760px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); }
.phone-cta { display: block; }
.phone-cta .btn { display: block; width: 100%; }
.phone-cta p { font-size: 14px; color: var(--muted); margin: 10px 0 0; }
@media (min-width: 768px) {
  .app-frame { display: block; }
  .phone-cta { display: none; }
}

/* Before / after */
.ba { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 16px 0; }
.ba > div { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; }
.ba .after { background: var(--accent-soft); border-color: transparent; }
.label { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0 0 6px; }
.ba p { margin: 0 0 10px; }
.ba .before p { color: var(--muted); }
.ba s { color: var(--strike); }
@media (max-width: 700px) { .ba { grid-template-columns: 1fr; } }

.note { background: var(--panel); border-left: 4px solid var(--accent); border-radius: 8px; padding: 12px 16px; margin: 18px 0; }

/* FAQ */
.faq { display: grid; gap: 10px; margin-top: 14px; }
.faq details { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; }
.faq summary { cursor: pointer; padding: 14px 18px; font-weight: 600; }
.faq details p { margin: 0; padding: 0 18px 16px; color: var(--muted); }

/* Use-case index */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 20px 0; padding: 0; list-style: none; }
.cards li { max-width: none; margin: 0; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; }
.cards h2 { font-size: 19px; margin: 0 0 6px; }
.cards p { margin: 0; color: var(--muted); font-size: 15px; }
@media (max-width: 700px) { .cards { grid-template-columns: 1fr; } }

.related { margin: 40px 0 0; padding: 18px 20px; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; }
.related h2 { margin-top: 0; font-size: 20px; }
.related ul { margin: 0; padding-left: 20px; }

.final { text-align: center; margin: 48px 0 56px; }
footer { padding: 28px 0 40px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--border); }
footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; max-width: 1040px; }
footer a { color: var(--muted); }
@media (max-width: 600px) { .nav-links a:not(.btn) { display: none; } body { font-size: 16px; } }