:root {
  --bg: #0B0F1A;
  --bg-2: #10162A;
  --deep: #1E2DB8;
  --royal: #2547F0;
  --cyan: #4CC9FF;
  --text: #F2F5FB;
  --muted: #9AA4BF;
  --card: #141A2E;
  --border: rgba(255,255,255,0.08);
  --radius: 18px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { opacity: 0.85; }
img { max-width: 100%; display: block; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,15,26,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--text); }
.nav-logo img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 15px; }
.nav-links a:hover { color: var(--text); }
.hero {
  position: relative;
  padding: 96px 0 64px;
  background:
    radial-gradient(ellipse at top, rgba(37,71,240,0.25), transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(76,201,255,0.12), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.hero h1 { font-size: 56px; line-height: 1.05; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 20px; }
.hero h1 .accent { background: linear-gradient(90deg, var(--cyan), #7BDCFF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 19px; color: var(--muted); margin-bottom: 32px; max-width: 540px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn-appstore { display: inline-flex; align-items: center; gap: 12px; background: #000; color: #fff; padding: 14px 22px; border-radius: 14px; font-weight: 600; font-size: 16px; border: 1px solid rgba(255,255,255,0.15); transition: transform 0.15s ease; }
.btn-appstore:hover { transform: translateY(-2px); opacity: 1; }
.btn-appstore svg.apple { width: 22px; height: 22px; fill: currentColor; flex-shrink: 0; }
.btn-appstore .small { font-size: 11px; font-weight: 400; opacity: 0.75; display: block; line-height: 1; margin-bottom: 2px; }
.btn-appstore .big { font-size: 17px; font-weight: 600; line-height: 1.1; }
.hero-note { color: var(--muted); font-size: 13px; }
.hero-phone { position: relative; display: flex; justify-content: center; }
.hero-phone img { max-height: 620px; border-radius: 32px; box-shadow: 0 30px 80px rgba(37,71,240,0.35), 0 0 0 1px rgba(255,255,255,0.06); }
section { padding: 88px 0; }
.section-head { text-align: center; margin-bottom: 56px; }
.section-head h2 { font-size: 42px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 18px; max-width: 640px; margin: 0 auto; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, var(--royal), var(--cyan)); font-weight: 800; font-size: 18px; margin-bottom: 20px; }
.step h3 { font-size: 20px; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 15px; }
.features-alt { background: var(--bg-2); }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; margin-bottom: 96px; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }
.feature-row h3 { font-size: 32px; font-weight: 800; letter-spacing: -0.015em; margin-bottom: 16px; }
.feature-row p { color: var(--muted); font-size: 17px; margin-bottom: 12px; }
.feature-row ul { list-style: none; margin-top: 20px; }
.feature-row ul li { color: var(--muted); font-size: 15px; padding-left: 26px; position: relative; margin-bottom: 10px; }
.feature-row ul li::before { content: '✓'; color: var(--cyan); font-weight: 700; position: absolute; left: 0; }
.feature-img { display: flex; justify-content: center; }
.feature-img img { max-height: 560px; border-radius: 26px; box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px 26px; margin-bottom: 14px; }
.faq-item h4 { font-size: 17px; margin-bottom: 8px; }
.faq-item p { color: var(--muted); font-size: 15px; }
.cta-banner { background: linear-gradient(135deg, var(--deep), var(--royal)); border-radius: 24px; padding: 56px 48px; text-align: center; margin: 0 auto; max-width: 900px; }
.cta-banner h2 { font-size: 36px; margin-bottom: 16px; letter-spacing: -0.015em; }
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 28px; font-size: 17px; }
.cta-banner .btn-appstore { background: #000; }
footer { border-top: 1px solid var(--border); padding: 40px 0; background: var(--bg); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-left { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; }
.footer-left img { width: 28px; height: 28px; border-radius: 6px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--muted); font-size: 14px; }
.footer-links a:hover { color: var(--text); }
.legal { max-width: 780px; margin: 0 auto; padding: 72px 24px; }
.legal h1 { font-size: 40px; margin-bottom: 8px; letter-spacing: -0.02em; }
.legal .meta { color: var(--muted); font-size: 14px; margin-bottom: 40px; }
.legal h2 { font-size: 22px; margin-top: 36px; margin-bottom: 12px; color: var(--text); }
.legal p { color: #D1D7E6; margin-bottom: 14px; font-size: 16px; }
.legal ul { list-style: none; margin-bottom: 14px; }
.legal ul li { color: #D1D7E6; font-size: 16px; padding-left: 20px; position: relative; margin-bottom: 8px; }
.legal ul li::before { content: '•'; color: var(--cyan); position: absolute; left: 4px; }
.legal a { color: var(--cyan); }
@media (max-width: 880px) {
  .hero { padding: 56px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 40px; }
  .hero-phone img { max-height: 500px; }
  .steps { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 32px; margin-bottom: 64px; }
  .feature-row.reverse { direction: ltr; }
  .section-head h2 { font-size: 32px; }
  .cta-banner { padding: 40px 24px; }
  .cta-banner h2 { font-size: 28px; }
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 14px; }
  section { padding: 64px 0; }
}
