/* Callmora site — one stylesheet, no framework. Matches the app: aurora backdrop, glass cards,
   a single blue accent, native system type. Light/dark via prefers-color-scheme + a manual [data-theme]. */

:root {
  --accent: #4c7dff;
  --accent-2: #7c5cff;
  --ok: #34c759;
  --bg: #f6f7fb;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: #ffffff;
  --border: rgba(15, 20, 40, 0.10);
  --text: #10131c;
  --muted: #565c6e;
  --shadow: 0 20px 50px -24px rgba(20, 30, 70, 0.35);
  --radius: 18px;
  --radius-lg: 26px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
  --aurora-1: #4c7dff; --aurora-2: #7c5cff; --aurora-3: #23c9c0; --aurora-4: #ff6b9a;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0b10;
    --surface: rgba(255, 255, 255, 0.055);
    --surface-strong: #14161f;
    --border: rgba(255, 255, 255, 0.10);
    --text: #eef1f8;
    --muted: #9aa2b8;
    --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.7);
  }
}
:root[data-theme="dark"] {
  --bg: #0a0b10;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: #14161f;
  --border: rgba(255, 255, 255, 0.10);
  --text: #eef1f8;
  --muted: #9aa2b8;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.7);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Aurora backdrop — soft colored blobs fixed behind everything. */
.aurora { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.aurora::before, .aurora::after {
  content: ""; position: absolute; width: 60vw; height: 60vw; border-radius: 50%;
  filter: blur(90px); opacity: 0.55;
}
.aurora::before {
  top: -18vw; left: -10vw;
  background: radial-gradient(circle at 30% 30%, var(--aurora-1), transparent 60%),
              radial-gradient(circle at 70% 60%, var(--aurora-2), transparent 60%);
}
.aurora::after {
  bottom: -22vw; right: -12vw;
  background: radial-gradient(circle at 60% 40%, var(--aurora-3), transparent 60%),
              radial-gradient(circle at 30% 70%, var(--aurora-4), transparent 60%);
  opacity: 0.4;
}

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

/* Nav */
.nav { position: sticky; top: 0; z-index: 20; backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; letter-spacing: -0.01em; color: var(--text); text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a:not(.btn) { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav-links a:not(.btn):hover { color: var(--text); }
.theme-btn { background: none; border: 1px solid var(--border); color: var(--text); width: 34px; height: 34px; border-radius: 10px; cursor: pointer; font-size: 15px; display: grid; place-items: center; }
.theme-btn:hover { background: var(--surface); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 13px 22px; border-radius: 13px;
  font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, filter .12s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 82%, #000)); color: #fff; box-shadow: 0 10px 26px -12px var(--accent); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-strong); }

/* Hero */
.hero { padding: 84px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  padding: 6px 12px; border-radius: 999px; letter-spacing: 0.01em; }
h1 { font-family: var(--font-display); font-size: clamp(38px, 5.4vw, 60px); line-height: 1.04; letter-spacing: -0.03em; margin: 20px 0 0; font-weight: 800; }
.hero p.lead { font-size: clamp(17px, 2.1vw, 20px); color: var(--muted); margin: 18px 0 28px; max-width: 34ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-sub { color: var(--muted); font-size: 13.5px; margin-top: 14px; }

/* Glass card */
.glass { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  backdrop-filter: blur(24px) saturate(160%); box-shadow: var(--shadow); }

/* Hero product mock — a mini "meeting notes" card, the app's actual output. Always left-aligned
   (it mirrors the app UI) — never inherit the hero's centered text on mobile. */
.mock { padding: 20px; text-align: left; }
.mock-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.mock-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 22%, transparent); }
.mock-title { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.mock-meta { color: var(--muted); font-size: 13px; margin: 2px 0 16px; font-variant-numeric: tabular-nums; }
.mock-section { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin: 16px 0 8px; }
.mock-bul { display: flex; gap: 9px; align-items: flex-start; font-size: 14.5px; margin: 7px 0; color: var(--text); }
.mock-bul .tick { color: var(--ok); flex: none; margin-top: 1px; }
.mock-todo { display: flex; gap: 9px; align-items: center; font-size: 14.5px; margin: 7px 0; color: var(--muted); }
.mock-todo .box { width: 15px; height: 15px; border: 1.6px solid var(--muted); border-radius: 5px; flex: none; }
.mock-speaker { display: inline-block; font-size: 12px; font-weight: 600; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); padding: 2px 8px; border-radius: 999px; }

/* Sections */
section { padding: 64px 0; }
.section-head { text-align: left; max-width: 640px; margin: 0 0 44px; }
h2 { font-family: var(--font-display); font-size: clamp(28px, 3.6vw, 38px); letter-spacing: -0.025em; margin: 0 0 12px; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 18px; margin: 0; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { padding: 24px; border-radius: var(--radius); }
.feature .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); margin-bottom: 14px; }
.feature .ico svg { width: 22px; height: 22px; }
.brand img { border-radius: 9px; }
.feature h3 { font-size: 18px; margin: 0 0 6px; letter-spacing: -0.01em; }
.feature p { color: var(--muted); font-size: 15px; margin: 0; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step { padding: 24px; border-radius: var(--radius); position: relative; }
.step .n { font-family: var(--font-display); font-size: 15px; font-weight: 800; color: var(--accent); }
.step h3 { font-size: 18px; margin: 8px 0 6px; }
.step p { color: var(--muted); font-size: 15px; margin: 0; }

/* Privacy strip */
.strip { text-align: center; padding: 40px; border-radius: var(--radius-lg); }
.strip h2 { margin-bottom: 8px; }
.strip p { color: var(--muted); font-size: 17px; max-width: 52ch; margin: 0 auto 20px; }

/* CTA band */
.cta { text-align: center; padding: 56px 24px; border-radius: var(--radius-lg); }
.cta h2 { margin-bottom: 14px; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 40px 0; margin-top: 40px; color: var(--muted); font-size: 14.5px; }
.foot-inner { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.foot-inner a { color: var(--muted); text-decoration: none; }
.foot-inner a:hover { color: var(--text); }
.foot-links { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }

/* Docs / prose */
.prose { max-width: 760px; margin: 0 auto; }
.prose h1 { font-size: clamp(32px, 4.5vw, 44px); }
.prose h2 { font-size: 26px; margin: 40px 0 12px; scroll-margin-top: 80px; }
.prose h3 { font-size: 19px; margin: 26px 0 8px; }
.prose p, .prose li { color: var(--text); font-size: 16.5px; }
.prose a { color: var(--accent); }
.prose code { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; font-size: 14px; font-family: "SF Mono", ui-monospace, Menlo, monospace; }
.prose .card { padding: 20px 22px; border-radius: var(--radius); margin: 18px 0; }
.toc { position: sticky; top: 76px; }
.doc-grid { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.toc a { display: block; color: var(--muted); text-decoration: none; font-size: 14.5px; padding: 5px 0; }
.toc a:hover { color: var(--text); }
.copy-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 6px 0; }
.copy-btn { border: 1px solid var(--border); background: var(--surface); color: var(--muted); border-radius: 8px; padding: 4px 10px; font-size: 13px; cursor: pointer; }
.copy-btn:hover { color: var(--text); }

:where(a, button):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }

/* Responsive */
@media (max-width: 900px) {
  /* Single column → center the hero so it reads balanced, not stranded left. */
  .hero-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero p.lead { max-width: 40ch; margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .features, .steps { grid-template-columns: 1fr 1fr; }
  .doc-grid { grid-template-columns: 1fr; }
  .toc { position: static; }
}
@media (max-width: 620px) {
  .features, .steps { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 48px 0 40px; }
  section { padding: 48px 0; }
  /* Full-width, stacked CTAs read cleaner than mismatched widths on a phone. */
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  h1 { font-size: clamp(34px, 12vw, 46px); }
}