:root {
  --ink: #172337;
  --muted: #58677a;
  --surface: #ffffff;
  --canvas: #f5f8fb;
  --line: #dbe4ec;
  --brand: #153b63;
  --brand-deep: #0d2c4b;
  --accent: #e4a62f;
  --focus: #d26900;
  --radius: 1rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 400 1rem/1.6 Arial, Helvetica, sans-serif; }
a { color: #075fa8; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--brand-deep); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: .25rem; }
img { max-width: 100%; height: auto; }
.skip-link { position: fixed; top: .7rem; left: .7rem; z-index: 5; padding: .65rem .9rem; color: #fff; background: var(--brand-deep); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.nav, .container { width: min(100% - 2rem, 72rem); margin: 0 auto; }
.nav { min-height: 4.25rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.25rem; }
.wordmark { color: var(--brand); font-size: 1.15rem; font-weight: 700; text-decoration: none; letter-spacing: -.02em; }
.wordmark span { color: var(--muted); font-weight: 400; }
.nav-links { display: flex; gap: 1rem; align-items: center; }
.nav-links a { color: var(--ink); font-weight: 600; text-decoration: none; padding: .6rem 0; }
.nav-links a:hover { color: #075fa8; text-decoration: underline; }
.hero { padding: clamp(3.5rem, 8vw, 6.5rem) 0 4rem; background: linear-gradient(145deg, #f6fbff 0%, #e9f3f8 100%); }
.hero-grid { display: grid; gap: 2.75rem; align-items: center; }
.eyebrow { margin: 0 0 .75rem; color: #35628c; font-size: .83rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, h3 { color: var(--brand-deep); line-height: 1.15; letter-spacing: -.035em; }
h1 { max-width: 11ch; margin: 0; font-size: clamp(2.4rem, 7vw, 4.7rem); }
h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.7rem); }
h3 { margin: 0 0 .35rem; font-size: 1.12rem; }
.lead { max-width: 39rem; margin: 1.25rem 0 1.6rem; color: #3f5064; font-size: clamp(1.1rem, 2vw, 1.25rem); }
.play-badge { display: inline-block; min-height: 48px; }
.play-badge img { display: block; width: 180px; height: auto; }
.caption { margin: .65rem 0 0; color: var(--muted); font-size: .9rem; }
.screen-placeholder { min-height: 25rem; display: grid; place-items: center; padding: 2rem; border: 2px dashed #a9bdcf; border-radius: 1.4rem; background: rgba(255,255,255,.6); text-align: center; }
.screen-placeholder svg { width: 86px; height: 86px; margin-bottom: 1rem; color: #607e9a; }
.screen-placeholder p { max-width: 18rem; margin: 0; color: var(--muted); }
.app-preview { width: min(100%, 21rem); margin: 0 auto; padding: .55rem; background: #fff; border: 1px solid var(--line); border-radius: 1.4rem; box-shadow: 0 16px 35px rgba(21, 59, 99, .13); }
.app-preview img { display: block; width: 100%; border-radius: 1rem; }
.app-preview figcaption { padding: .65rem .35rem .15rem; color: var(--muted); font-size: .88rem; text-align: center; }
.video-section { background: #fff; text-align: center; }
.video-section h2 { margin-bottom: 1.5rem; }
.video-wrap { width: min(100%, 23rem); aspect-ratio: 9 / 16; margin: 0 auto; overflow: hidden; border-radius: 1rem; background: var(--brand-deep); box-shadow: 0 12px 30px rgba(21, 59, 99, .16); }
.video-wrap iframe { display: block; width: 100%; height: 100%; border: 0; }
.video-note { max-width: 32rem; margin: 1rem auto 0; color: var(--muted); font-size: .9rem; }
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-intro { max-width: 42rem; margin: .8rem 0 2.25rem; color: var(--muted); font-size: 1.1rem; }
.feature-grid { display: grid; gap: 1rem; }
.feature { padding: 1.35rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 2px rgba(17, 41, 66, .04); }
.feature p { margin: 0; color: var(--muted); }
.privacy-note { background: #eaf4f8; }
.privacy-note .container { display: grid; gap: 1rem; align-items: center; }
.text-link { font-weight: 700; }
.site-footer { padding: 2.25rem 0; color: #d8e3ec; background: var(--brand-deep); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; }
.footer-inner p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: .6rem 1rem; }
.footer-links a { color: #fff; }
.legal-hero { padding: 3.2rem 0; color: #fff; background: var(--brand); }
.legal-hero h1 { max-width: none; color: #fff; font-size: clamp(2.15rem, 5vw, 3.3rem); }
.legal-hero p { margin: .45rem 0 0; color: #dce8f3; }
.legal-content { width: min(100% - 2rem, 53rem); margin: 2rem auto 3.5rem; padding: clamp(1.4rem, 5vw, 3rem); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 28px rgba(21, 59, 99, .08); }
.legal-content h2 { margin: 2.4rem 0 .75rem; padding-bottom: .55rem; border-bottom: 1px solid var(--line); font-size: 1.35rem; }
.legal-content h2:first-of-type { margin-top: 2rem; }
.legal-content p, .legal-content ul { margin: 0 0 1.15rem; }
.legal-content li { margin-bottom: .45rem; }
.effective-date, .contact { padding: 1rem 1.1rem; border-radius: .6rem; }
.effective-date { background: #eef5fb; border-left: 4px solid var(--accent); }
.contact { background: #f6f9fb; border: 1px solid var(--line); }
.contact p:last-child { margin-bottom: 0; }
.support-list { padding-left: 1.3rem; }
.support-list li { margin-bottom: 1rem; }
@media (min-width: 720px) {
  .hero-grid { grid-template-columns: minmax(0, 1.15fr) minmax(17rem, .85fr); }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .privacy-note .container { grid-template-columns: 1fr auto; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }