:root {
  --bg: #020617;
  --panel: #0f172a;
  --card: #111827;
  --card-2: #1e293b;
  --line: #334155;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --soft: #94a3b8;
  --blue: #93c5fd;
  --blue-2: #3b82f6;
  --orange: #f97316;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 15%, rgba(59, 130, 246, 0.22), transparent 32rem),
    radial-gradient(circle at 85% 10%, rgba(249, 115, 22, 0.13), transparent 26rem),
    linear-gradient(180deg, #020617 0%, #020617 45%, #0f172a 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.42) 1px, transparent 1px),
    radial-gradient(circle, rgba(147,197,253,.24) 1px, transparent 1px);
  background-size: 70px 70px, 110px 110px;
  background-position: 0 0, 34px 20px;
  opacity: .22;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrapper {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  position: relative;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 800;
  letter-spacing: .02em;
}

.logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid var(--line);
  color: var(--orange);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.nav-links { display: flex; gap: 18px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 14px; }

.hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
  padding: 54px 0 72px;
}

.eyebrow {
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 {
  margin: 14px 0 18px;
  font-size: clamp(44px, 7vw, 76px);
  line-height: .95;
  letter-spacing: -.06em;
}

h1 .accent { color: var(--orange); }

.lede {
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
  max-width: 640px;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 13px 18px;
  min-height: 48px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 12px 32px rgba(0,0,0,.22);
}
.button.primary { background: #2563eb; border-color: #3b82f6; }
.button:hover { text-decoration: none; transform: translateY(-1px); }

.note { color: var(--soft); font-size: 14px; margin-top: 16px; }

.phone {
  width: min(390px, 100%);
  margin: 0 auto;
  border: 1px solid #475569;
  border-radius: 36px;
  padding: 14px;
  background: linear-gradient(180deg, #111827, #020617);
  box-shadow: 0 40px 80px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.04);
}

.screenshot-phone {
  padding: 12px;
}

.carousel {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background: #020617;
  border: 1px solid #1e293b;
  aspect-ratio: 9 / 19.5;
}

.slides {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 220ms ease;
}

.slide.active {
  opacity: 1;
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, .38);
  background: rgba(15, 23, 42, .72);
  color: white;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
}

.carousel-control:hover {
  background: rgba(30, 41, 59, .9);
}

.carousel-control.prev { left: 12px; }
.carousel-control.next { right: 12px; }

.carousel-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(203, 213, 225, .42);
  cursor: pointer;
}

.dot.active {
  width: 22px;
  background: #93c5fd;
}

section { padding: 60px 0; }
.section-title { font-size: clamp(30px, 4vw, 46px); margin: 0 0 14px; letter-spacing: -.04em; }
.section-lede { color: var(--muted); max-width: 740px; font-size: 18px; line-height: 1.6; margin: 0 0 28px; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  background: rgba(17, 24, 39, .84);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 18px 46px rgba(0,0,0,.18);
}
.card h3 { margin: 0 0 10px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); line-height: 1.55; }
.icon { color: var(--blue); font-weight: 800; margin-bottom: 14px; }

.privacy-card {
  background: rgba(15, 23, 42, .78);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px;
}
.privacy-card h1 { font-size: 42px; letter-spacing: -.04em; }
.privacy-card h2 { margin-top: 34px; }
.privacy-card p, .privacy-card li { color: var(--muted); line-height: 1.65; }

footer { padding: 44px 0; color: var(--soft); border-top: 1px solid rgba(51,65,85,.65); }
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 28px; }
  .phone { max-width: 340px; }
  .grid { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; gap: 16px; }
  .nav-links { flex-wrap: wrap; justify-content: flex-end; }
}

@media (max-width: 520px) {
  .wrapper { width: min(100% - 22px, 1120px); }
  .nav { flex-direction: column; }
  .nav-links { justify-content: flex-start; gap: 14px; }
  .screen { min-height: 560px; }
}