/* TinyBeat — Apple-like, dark/light aware */
:root {
  --bg: #f5f6f8;
  --bg-elev: #ffffff;
  --bg-soft: #eef1f6;
  --text: #0b0d12;
  --text-muted: #5b6475;
  --border: rgba(15, 23, 42, 0.1);
  --accent: #3554e8;
  --accent-2: #4f35d6;
  --accent-soft: rgba(79, 111, 255, 0.12);
  --success: #1f9d55;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --radius: 20px;
  --max: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d12;
    --bg-elev: #151a24;
    --bg-soft: #1a2030;
    --text: #eef1f7;
    --text-muted: #9aa3b5;
    --border: rgba(255, 255, 255, 0.1);
    --accent: #7b96ff;
    --accent-2: #8b72ff;
    --accent-soft: rgba(107, 140, 255, 0.16);
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--bg-elev); color: var(--text); padding: .5rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(16px);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .65rem; color: inherit; text-decoration: none; font-weight: 700; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: .85rem; flex-wrap: wrap; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: .95rem; }
.nav-links a:hover { color: var(--text); }
.lang-toggle, .btn {
  appearance: none; border: 0; cursor: pointer; font: inherit;
}
.lang-toggle {
  background: var(--bg-soft); color: var(--text);
  border: 1px solid var(--border); border-radius: 999px;
  padding: .35rem .75rem; font-size: .85rem;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  border-radius: 999px; padding: .85rem 1.25rem; font-weight: 600;
  text-decoration: none; transition: transform .15s ease, opacity .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  /* Fixed darker indigo for WCAG AA white text in light & dark */
  background: linear-gradient(135deg, #2a45d6, #3b28b8);
  color: #fff; box-shadow: 0 10px 24px rgba(42, 69, 214, .32);
}
.btn-primary:focus-visible {
  outline: 3px solid color-mix(in srgb, #2a45d6 50%, white);
  outline-offset: 2px;
}
.nav-links .btn-primary {
  color: #fff;
  background: #243dcc;
  box-shadow: none;
}
.nav-links .btn-primary:hover {
  background: #1e34b0;
}
.btn-secondary {
  background: var(--bg-elev); color: var(--text);
  border: 1px solid var(--border);
}
.hero {
  padding: 4.5rem 0 3rem;
  display: grid; gap: 2.5rem;
}
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.1fr .9fr; align-items: center; padding-top: 5.5rem; }
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: .3rem .7rem; font-size: .82rem; font-weight: 600;
  margin-bottom: 1rem;
}
h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 1rem;
}
.lead { font-size: 1.15rem; color: var(--text-muted); margin: 0 0 1.5rem; max-width: 36rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1rem; }
.price-note { color: var(--text-muted); font-size: .95rem; }
.price-note strong { color: var(--text); }
.hero-visual {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px); padding: 1rem; box-shadow: var(--shadow);
}
.section { padding: 3.5rem 0; }
.section.alt { background: color-mix(in srgb, var(--bg-soft) 55%, transparent); }
.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.02em;
  margin: 0 0 .75rem;
}
.section .sub { color: var(--text-muted); margin: 0 0 2rem; max-width: 40rem; }
.grid-3 {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.3rem; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 .55rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--text-muted); }
.icon-pill {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); margin-bottom: .9rem; font-weight: 700;
}
.list-check { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.list-check li {
  display: grid; grid-template-columns: 1.2rem 1fr; gap: .7rem; color: var(--text-muted);
}
.list-check li::before {
  content: ""; width: 1.1rem; height: 1.1rem; margin-top: .2rem;
  background: var(--success); border-radius: 50%;
  box-shadow: inset 0 0 0 3px color-mix(in srgb, var(--bg-elev) 70%, transparent);
}
.steps { display: grid; gap: 1rem; counter-reset: step; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem; position: relative;
}
.step::before {
  counter-increment: step; content: counter(step);
  display: inline-grid; place-items: center;
  width: 1.8rem; height: 1.8rem; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 700; margin-bottom: .7rem;
}
.faq details {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 14px; padding: 1rem 1.1rem; margin-bottom: .7rem;
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--text-muted); margin: .7rem 0 0; }
.cta-band {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, var(--bg-elev)), var(--bg-elev));
  border: 1px solid var(--border); border-radius: calc(var(--radius) + 8px);
  padding: 2rem; display: grid; gap: 1rem; align-items: center;
}
@media (min-width: 800px) {
  .cta-band { grid-template-columns: 1fr auto; }
}
.site-footer {
  border-top: 1px solid var(--border); padding: 2rem 0 3rem;
  color: var(--text-muted); font-size: .92rem;
}
.footer-row { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.muted { color: var(--text-muted); }
.badge {
  display: inline-block; border: 1px solid var(--border); border-radius: 999px;
  padding: .2rem .55rem; font-size: .78rem; color: var(--text-muted); background: var(--bg-soft);
}
.download-page { padding: 4rem 0 5rem; max-width: 640px; }
.download-page h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); }