@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --text: #171717;
  --muted: #6f6f73;
  --line: #dedee3;
  --accent: #5b5ce2;
  --accent-dark: #4748c4;
  --shadow: 0 28px 80px rgba(20,20,40,.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header { position: sticky; top: 0; z-index: 10; background: rgba(245,245,247,.82); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(0,0,0,.06); }
.nav { height: 72px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; margin-right: auto; }
.brand-mark, .app-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--text); color: white; font-family: Manrope, sans-serif; font-weight: 800; }
.nav-link { color: var(--muted); font-size: 14px; font-weight: 600; }
.nav-cta { padding: 10px 17px; border-radius: 999px; background: var(--text); color: white; font-size: 14px; font-weight: 700; }

.hero { min-height: 720px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 50px; padding: 70px 0 100px; }
.eyebrow { margin: 0 0 14px; color: var(--accent); font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
h1, h2, h3 { font-family: Manrope, -apple-system, sans-serif; letter-spacing: -.045em; line-height: 1.05; }
h1 { font-size: clamp(48px, 6vw, 76px); margin: 0; }
h1 span { color: #77777d; }
.hero-text { max-width: 560px; margin: 25px 0 30px; color: var(--muted); font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 21px; border-radius: 999px; font-weight: 700; font-size: 15px; }
.button-primary { background: var(--text); color: white; }
.button-secondary { background: white; border: 1px solid var(--line); }
.availability { color: #8a8a90; font-size: 12px; margin-top: 18px; }

.phone-wrap { display: flex; justify-content: center; perspective: 1000px; }
.phone { width: 300px; height: 610px; padding: 9px; border-radius: 46px; background: #171717; box-shadow: var(--shadow); transform: rotate(3deg); }
.phone-notch { position: absolute; width: 105px; height: 27px; background: #171717; border-radius: 0 0 18px 18px; margin-left: 88px; z-index: 2; }
.phone-screen { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: 38px; background: #fbfbfc; padding: 45px 18px 18px; }
.app-topbar { display: flex; align-items: center; justify-content: space-between; }
.small-label { color: #85858b; font-size: 10px; }
.app-topbar h2 { font-size: 25px; margin: 2px 0 0; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: #e5e5e8; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.date-card { display: flex; align-items: baseline; gap: 8px; margin: 24px 0; padding: 15px 16px; border-radius: 18px; background: white; box-shadow: 0 8px 25px rgba(0,0,0,.06); }
.date-card span { font-size: 10px; color: var(--accent); font-weight: 800; }
.date-card strong { font-family: Manrope; font-size: 28px; }
.date-card small { color: var(--muted); font-size: 10px; }
.section-title { display: flex; justify-content: space-between; font-size: 12px; font-weight: 800; margin-bottom: 10px; }
.muted { color: #99999f; font-weight: 500; }
.event-card { display: flex; align-items: center; gap: 12px; padding: 13px; margin: 9px 0; background: white; border-radius: 17px; box-shadow: 0 6px 18px rgba(0,0,0,.045); }
.event-icon { width: 35px; height: 35px; border-radius: 11px; background: #ececfb; color: var(--accent); display: grid; place-items: center; font-weight: 800; font-size: 12px; }
.event-card strong { font-size: 12px; }
.event-card p, .event-card small { display: block; margin: 1px 0; font-size: 9px; color: var(--muted); }
.tabbar { position: absolute; bottom: 13px; left: 15px; right: 15px; display: flex; justify-content: space-around; padding: 11px 5px; border-radius: 16px; background: rgba(255,255,255,.92); box-shadow: 0 5px 20px rgba(0,0,0,.08); font-size: 9px; color: #99999f; }
.tabbar .active { color: var(--text); font-weight: 800; }

.features { padding: 90px 0; }
.section-heading { max-width: 650px; margin-bottom: 40px; }
.section-heading h2, .download h2 { font-size: clamp(38px, 5vw, 58px); margin: 0; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { background: var(--surface); padding: 30px; border: 1px solid var(--line); border-radius: 24px; min-height: 240px; }
.feature-symbol { color: var(--accent); font-size: 12px; font-weight: 800; margin-bottom: 55px; }
.feature-card h3 { font-size: 23px; margin: 0 0 10px; }
.feature-card p { color: var(--muted); margin: 0; font-size: 14px; }

.download { margin: 20px auto 90px; padding: 55px; border-radius: 32px; background: var(--text); color: white; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.download .eyebrow { color: #a7a8ff; }
.download p:not(.eyebrow) { color: #b6b6bb; max-width: 500px; }
.download-card { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 18px; display: flex; align-items: center; gap: 13px; }
.download-card .app-icon { background: white; color: var(--text); }
.download-card div { display: flex; flex-direction: column; margin-right: auto; }
.download-card strong { font-size: 15px; }
.download-card div span { color: #aaaab0; font-size: 11px; }
.status { color: #aaaab0; font-size: 11px; }
.footer { padding: 25px 0 45px; display: flex; justify-content: space-between; gap: 20px; color: #8a8a90; font-size: 12px; }

.skip-link { position: absolute; left: -999px; top: auto; background: var(--text); color: white; padding: 12px 18px; border-radius: 10px; z-index: 100; }
.skip-link:focus { left: 16px; top: 16px; }

.breadcrumbs { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 22px; padding: 0; font-size: 13px; color: var(--muted); }
.breadcrumbs li { display: flex; align-items: center; gap: 6px; }
.breadcrumbs li:not(:last-child)::after { content: '/'; color: #c7c7cc; }
.breadcrumbs a { color: var(--muted); font-weight: 600; }
.breadcrumbs a:hover { color: var(--text); }
.breadcrumbs [aria-current="page"] { color: var(--text); font-weight: 600; }

.not-found { padding: 130px 0 100px; max-width: 620px; text-align: center; margin: 0 auto; }
.not-found .eyebrow { justify-content: center; display: flex; }
.not-found h1 { font-size: clamp(40px, 6vw, 60px); margin: 0 0 16px; }
.not-found p { color: var(--muted); font-size: 17px; margin: 0 0 30px; }
.not-found .button { margin: 0 auto; }

@media (max-width: 800px) {
  .nav-link { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 55px; }
  .hero-copy { text-align: center; }
  .hero-text { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .phone { transform: none; }
  .feature-grid, .download { grid-template-columns: 1fr; }
  .download { padding: 35px 25px; }
  .footer { flex-direction: column; }
}