:root { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; color: #172230; background: #fff; font-size: 16px; line-height: 1.7; --muted: #5f7283; --line: #dbe7ef; --blue: #087cf0; --blue-dark: #075fbc; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: linear-gradient(180deg, #fff 0, #fff 55%, #f7fbfe 100%); }
a { color: inherit; text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
header, footer { max-width: 1120px; margin: auto; padding: 20px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
header { min-height: 78px; border-bottom: 1px solid var(--line); }
.brand { color: #172230; font-size: 25px; font-weight: 760; letter-spacing: -.04em; text-decoration: none; white-space: nowrap; }
nav { display: flex; flex-wrap: wrap; gap: 22px; }
nav a { color: #4c5d6d; font-size: 14px; text-decoration: none; }
nav a:hover { color: var(--blue-dark); }
main { max-width: 1120px; margin: auto; }
.hero { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 48px; min-height: 620px; padding: 70px; background: radial-gradient(circle at 80% 5%, #dff2ff 0, transparent 33%), linear-gradient(125deg, #fff 25%, #f0f8ff); }
.overline { display: block; color: #437291; font-size: 12px; font-weight: 750; letter-spacing: .12em; }
.hero h1 { margin: 24px 0; font-size: clamp(52px, 6vw, 80px); line-height: .98; letter-spacing: -.065em; font-weight: 670; }
.hero h1 em { color: var(--blue); font-style: normal; }
.lead { max-width: 500px; margin: 0; color: #40576c; font-size: 20px; line-height: 1.55; }
.button { display: inline-flex; align-items: center; gap: 15px; margin-top: 26px; padding: 12px 19px; border-radius: 10px; background: var(--blue); color: #fff; text-decoration: none; font-weight: 680; box-shadow: 0 12px 26px #087cf034; }
.button::after { content: "↙"; font-size: 17px; }
.button:hover { background: var(--blue-dark); text-decoration: none; }
.device { margin: 0; text-align: center; }
.phone { width: min(100%, 335px); margin: auto; filter: drop-shadow(0 30px 30px #6091b438); }
.phone-screen { display: block; width: 100%; height: auto; border: 9px solid #111820; border-radius: 45px; box-shadow: inset 0 0 0 2px #47505a, 0 0 0 1px #0c1014; }
figcaption { margin-top: 10px; color: #688092; font-size: 13px; }
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; padding: 90px 70px 80px; }
.about h2 { margin: 20px 0; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; letter-spacing: -.05em; font-weight: 650; }
.copy { color: #40576c; font-size: 17px; }
.copy p { margin: 0 0 19px; }
.legal { max-width: 820px; margin: auto; padding: 64px 40px 70px; border-top: 1px solid var(--line); scroll-margin-top: 20px; }
.legal h2 { margin: 16px 0 24px; font-size: clamp(31px, 4vw, 48px); line-height: 1.1; letter-spacing: -.05em; }
.legal p { margin: 0 0 19px; color: #40576c; font-size: 16px; }
.legal a { color: #006fdd; overflow-wrap: anywhere; }
footer { flex-wrap: wrap; padding-top: 28px; padding-bottom: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer a { color: #006fdd; }
.skip { position: absolute; left: -9999px; top: 5px; z-index: 10; padding: 8px; background: #fff; }
.skip:focus { left: 10px; }
:focus-visible { outline: 3px solid #0058b6; outline-offset: 4px; }
@media (max-width: 760px) {
  header { align-items: flex-start; flex-direction: column; gap: 12px; padding: 16px 22px; }
  nav { gap: 12px 18px; }
  .hero { grid-template-columns: 1fr; gap: 32px; min-height: 0; padding: 52px 26px 36px; }
  .hero h1 { font-size: 56px; }
  .lead { font-size: 18px; }
  .phone { width: 275px; }
  .about { grid-template-columns: 1fr; gap: 12px; padding: 62px 26px 44px; }
  .copy { font-size: 16px; }
  .legal { padding: 54px 26px 58px; }
  footer { padding: 24px 26px; }
}