:root {
  --bg: #07111f;
  --panel: rgba(12, 26, 48, .78);
  --panel-strong: #0d1b31;
  --text: #f7f9fc;
  --muted: #b5c1d6;
  --line: rgba(255, 255, 255, .12);
  --brand: #1485ff;
  --brand-soft: #79b7ff;
  --white: #ffffff;
  --shadow: 0 28px 90px rgba(0, 0, 0, .34);
}

* {
  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);
  line-height: 1.6;
  background:
    radial-gradient(circle at 12% 6%, rgba(20, 133, 255, .32), transparent 32rem),
    radial-gradient(circle at 86% 8%, rgba(255, 255, 255, .12), transparent 24rem),
    linear-gradient(180deg, #081323 0%, #07111f 48%, #060d19 100%);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 17, 31, .76);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 172px;
  max-height: 48px;
  object-fit: contain;
  display: block;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--white);
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 42px;
}

.hero-card {
  overflow: hidden;
  position: relative;
  padding: clamp(34px, 7vw, 76px);
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, .035)),
    rgba(12, 26, 48, .72);
  box-shadow: var(--shadow);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -160px auto auto 50%;
  width: 520px;
  height: 520px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(20, 133, 255, .18);
  filter: blur(70px);
  pointer-events: none;
}

.hero-logo {
  position: relative;
  z-index: 1;
  width: min(460px, 92%);
  margin: 0 auto 34px;
  display: block;
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .24);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand-soft);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  position: relative;
  z-index: 1;
  max-width: 850px;
  margin: 0 auto 20px;
  font-size: clamp(42px, 8vw, 88px);
  line-height: .96;
  letter-spacing: -.08em;
}

h2 {
  max-width: 860px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.03;
  letter-spacing: -.06em;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  letter-spacing: -.03em;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto 34px;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
}

.button.primary {
  background: var(--white);
  color: #07111f;
}

.button.secondary {
  background: rgba(255, 255, 255, .07);
  color: var(--text);
}

.section {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 28px;
  padding: clamp(30px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.section.muted {
  background: rgba(15, 33, 61, .68);
}

.section-heading {
  margin-bottom: 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card,
.product,
.steps > div {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, .045);
}

.icon {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--brand-soft);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
}

.card p,
.product p,
.steps p,
.contact p {
  color: var(--muted);
}

.split,
.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.steps {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
  letter-spacing: -.03em;
}

.badge {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--brand-soft);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.contact {
  text-align: center;
}

.contact h2 {
  margin-left: auto;
  margin-right: auto;
}

.contact a {
  color: var(--white);
  font-weight: 900;
}

.small {
  font-size: 14px;
}

.footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 52px;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

@media (max-width: 760px) {
  .nav {
    min-height: 68px;
  }

  .brand-logo {
    width: 138px;
    max-height: 42px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-card {
    text-align: left;
    border-radius: 26px;
  }

  .hero-logo {
    width: 100%;
    margin-left: 0;
    border-radius: 18px;
  }

  .hero-copy {
    margin-left: 0;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .section {
    border-radius: 24px;
  }

  .grid,
  .split,
  .steps {
    grid-template-columns: 1fr;
  }
}