:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #101828;
  --muted: #667085;
  --border: #e4e7ec;
  --blue: #1687ff;
  --blue-dark: #0b5cff;
  --navy: #07133e;
  --cyan: #2bbcff;
  --purple: #7a38ef;
  --shadow: 0 18px 50px rgba(16, 24, 40, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; }

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 251, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 231, 236, 0.8);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--blue-dark), var(--purple));
  color: white;
  letter-spacing: -0.03em;
  box-shadow: 0 8px 24px rgba(11, 92, 255, 0.24);
}

.brand-name { font-size: 1.05rem; }

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 700;
}

.hero {
  padding: 96px 0 72px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-dark);
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 760px;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 6px;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}

.hero-copy {
  max-width: 690px;
  color: var(--muted);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: var(--blue-dark);
  color: white;
  box-shadow: 0 10px 24px rgba(11, 92, 255, 0.24);
}

.button.secondary {
  background: var(--surface);
  border: 1px solid var(--border);
}

.hero-card {
  min-height: 420px;
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 20% 20%, rgba(43,188,255,0.30), transparent 32%),
    radial-gradient(circle at 84% 74%, rgba(122,56,239,0.30), transparent 34%),
    linear-gradient(145deg, #08184d, #061139 56%, #0b5cff);
  color: white;
  box-shadow: var(--shadow);
}

.hero-card-top { height: 220px; position: relative; }

.orb { position: absolute; display: block; border-radius: 999px; }

.orb-one {
  width: 144px; height: 144px; left: 18px; top: 30px;
  background: linear-gradient(135deg, var(--cyan), #e7fbff);
}

.orb-two {
  width: 174px; height: 174px; right: -10px; top: 0;
  border: 22px solid rgba(255,255,255,0.92);
}

.orb-three {
  width: 108px; height: 108px; right: 74px; top: 110px;
  background: linear-gradient(135deg, var(--purple), #ff4de1);
}

.hero-card-copy {
  position: absolute;
  left: 28px; right: 28px; bottom: 24px;
}

.mini-label {
  display: block;
  margin-bottom: 8px;
  color: #b8d9ff;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.hero-card-copy strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.45rem;
}

.hero-card-copy p { margin-bottom: 0; color: #dce8ff; }

.section { padding: 84px 0; }

.section.alt {
  background: #eef3fb;
  border-top: 1px solid #e1e7f0;
  border-bottom: 1px solid #e1e7f0;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
}

.section-copy { color: var(--muted); font-size: 1.08rem; }

.product-card {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 24px;
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: 0 12px 34px rgba(16, 24, 40, 0.08);
}

.product-badge {
  width: 82px; height: 82px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--blue-dark), var(--purple));
  color: white;
  font-size: 2rem;
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(11, 92, 255, 0.25);
}

.product-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.product-copy p { color: var(--muted); }
.product-tagline { color: var(--blue-dark) !important; font-weight: 800; }

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 42px;
  background: var(--navy);
  color: white;
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.contact-card p {
  max-width: 650px;
  color: #cfdbf8;
}

.email-link {
  flex: 0 0 auto;
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  padding: 0 18px;
  border-radius: 14px;
  background: white;
  color: var(--navy);
  text-decoration: none;
  font-weight: 800;
}

.site-footer {
  padding: 30px 0 42px;
  color: var(--muted);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}

@media (max-width: 820px) {
  .hero { padding-top: 72px; }
  .hero-grid, .section-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-card { min-height: 360px; }
  .contact-card { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1120px); }
  .nav { gap: 12px; }
  .nav a { font-size: 0.86rem; }
  .brand-name { display: none; }
  .hero { padding: 58px 0 48px; }
  h1 { font-size: clamp(2.7rem, 14vw, 4rem); }
  .section { padding: 64px 0; }
  .product-card { grid-template-columns: 1fr; }
  .product-badge { width: 64px; height: 64px; border-radius: 19px; }
  .contact-card { padding: 28px; }
  .email-link { width: 100%; justify-content: center; word-break: break-all; }
  .footer-wrap { flex-direction: column; gap: 8px; }
}