:root {
  --bg: #171b22;
  --bg-soft: #20252e;
  --panel: rgba(69, 74, 84, .72);
  --panel-2: rgba(45, 50, 60, .86);
  --text: #f7f9fc;
  --muted: #adb3c0;
  --line: rgba(255,255,255,.09);
  --violet: #4844ff;
  --violet-2: #2927b6;
  --cyan: #22d3ee;
  --mint: #73efb3;
  --shadow: 0 28px 70px rgba(0,0,0,.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 8%, rgba(34,211,238,.12), transparent 30%),
    radial-gradient(circle at 83% 16%, rgba(72,68,255,.18), transparent 34%),
    radial-gradient(circle at 48% 93%, rgba(72,68,255,.14), transparent 28%),
    linear-gradient(180deg, #181c23 0%, #20242d 46%, #161a21 100%);
  min-height: 100vh;
}

a { color: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(23,27,34,.72);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: 20px;
}
.nav { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.nav a, .footer-nav a {
  text-decoration: none;
  color: #d9deea;
  padding: 10px 14px;
  border-radius: 12px;
  transition: .2s ease;
}
.nav a:hover, .footer-nav a:hover { background: rgba(255,255,255,.07); color: white; }

.hero {
  padding: 92px 0 66px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 58px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(115,239,179,.24);
  background: rgba(115,239,179,.08);
  color: #bdf8d8;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
}
h1 {
  margin: 20px 0 20px;
  font-size: clamp(44px, 6vw, 76px);
  line-height: .98;
  letter-spacing: -.055em;
  max-width: 820px;
}
.hero p, .lead {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
  max-width: 700px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 15px;
  min-height: 48px;
  padding: 0 18px;
  font-weight: 750;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
}
.button.primary { background: linear-gradient(135deg, var(--violet), #5a55ff); border-color: transparent; box-shadow: 0 14px 36px rgba(72,68,255,.28); }

.hero-visual {
  min-height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.glow {
  position: absolute;
  width: 430px;
  height: 430px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(72,68,255,.30), rgba(34,211,238,.08) 46%, transparent 70%);
  filter: blur(12px);
}
.phone {
  position: relative;
  width: 235px;
  border-radius: 45px;
  padding: 9px;
  background: linear-gradient(145deg, #707789, #1a1e25 35%, #0f1218 75%, #7c8495);
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255,255,255,.14);
}
.phone::before {
  content: "";
  position: absolute;
  width: 78px;
  height: 22px;
  border-radius: 18px;
  background: #05070a;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.phone img { width: 100%; display: block; border-radius: 37px; }
.phone.hero-phone { transform: rotate(2deg); }

.section { padding: 74px 0; }
.section-title { margin: 0 0 12px; font-size: clamp(30px, 4vw, 46px); letter-spacing: -.035em; }
.section-subtitle { margin: 0 0 34px; color: var(--muted); line-height: 1.7; max-width: 760px; }

.screenshot-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: end;
  justify-items: center;
  gap: 28px;
  padding: 28px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
}
.screenshot-row .phone { width: 200px; }
.screenshot-row .phone:nth-child(1) { transform: translateY(14px) rotate(-2.3deg); }
.screenshot-row .phone:nth-child(2) { transform: translateY(-6px); }
.screenshot-row .phone:nth-child(3) { transform: translateY(14px) rotate(2.3deg); }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(72,78,89,.62), rgba(49,54,64,.56));
  box-shadow: 0 18px 40px rgba(0,0,0,.12);
}
.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(115,239,179,.95), rgba(34,211,238,.90));
  color: #0c1720;
  font-weight: 900;
  margin-bottom: 18px;
}
.card h3 { margin: 0 0 10px; font-size: 21px; }
.card p { margin: 0; color: var(--muted); line-height: 1.7; }

.support-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 34px;
  border-radius: 28px;
  border: 1px solid rgba(72,68,255,.28);
  background: linear-gradient(135deg, rgba(72,68,255,.18), rgba(34,211,238,.06));
}
.support-box p { color: var(--muted); margin: 8px 0 0; line-height: 1.7; }
.support-box a.email { font-weight: 800; color: #fff; }

.legal-hero { padding: 72px 0 34px; }
.legal-hero h1 { font-size: clamp(42px, 6vw, 68px); margin-bottom: 16px; }
.legal-meta { color: var(--muted); }
.legal {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 70px;
}
.legal-section {
  margin-top: 18px;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(62,67,77,.46);
}
.legal-section h2 { margin: 0 0 14px; font-size: 23px; }
.legal-section p, .legal-section li { color: #c4cad5; line-height: 1.78; }
.legal-section ul { padding-left: 22px; }
.notice {
  border-left: 3px solid var(--violet);
  padding: 15px 18px;
  background: rgba(72,68,255,.09);
  border-radius: 12px;
  color: #dfe3ee;
  line-height: 1.75;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(11,14,18,.32);
}
.footer-inner {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}
.footer-copy { color: #8f97a7; font-size: 14px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px; }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; padding-top: 68px; }
  .hero-visual { min-height: 420px; }
  .features { grid-template-columns: 1fr; }
  .screenshot-row { grid-template-columns: 1fr; gap: 42px; }
  .screenshot-row .phone { width: 210px; transform: none !important; }
  .support-box { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1180px); }
  .header-inner { min-height: 66px; }
  .brand { font-size: 17px; }
  .nav { gap: 2px; }
  .nav a { padding: 8px 9px; font-size: 13px; }
  .hero { gap: 22px; }
  .hero p, .lead { font-size: 17px; }
  .section { padding: 56px 0; }
  .legal { width: min(100% - 28px, 920px); }
  .legal-section { padding: 21px; }
}
