@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

* { box-sizing: border-box; }

:root {
  --navy: #071827;
  --deep: #061522;
  --muted: #637489;
  --line: #dce5ee;
  --blue: #1677f2;
  --cyan: #29c7f2;
  --max: 1180px;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #f4f7fb;
  color: var(--navy);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.topbar {
  background: rgba(8,24,36,.94);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
}

.nav {
  width: min(calc(100% - 40px), var(--max));
  min-height: 72px;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  font-weight: 900;
  letter-spacing: .28em;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
}

.navlinks a:hover { color: #fff; }

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg,var(--blue),var(--cyan));
  color: #fff;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 800;
}

.hero {
  color: #fff;
  background:
    radial-gradient(circle at 80% 20%, rgba(41,199,242,.22), transparent 28%),
    radial-gradient(circle at 15% 35%, rgba(22,119,242,.22), transparent 30%),
    var(--navy);
  padding: 110px 20px 105px;
}

.wrap {
  width: min(100%, var(--max));
  margin: auto;
}

.eyebrow {
  margin: 0 0 22px;
  color: #59d5ff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .32em;
  text-transform: uppercase;
}

h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(44px,6vw,76px);
  line-height: 1.02;
  letter-spacing: -.055em;
}

.hero-copy {
  max-width: 800px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 20px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.secondary {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 999px;
  padding: 14px 22px;
  color: #fff;
  font-weight: 800;
}

.section {
  width: min(calc(100% - 40px), var(--max));
  margin: auto;
  padding: 90px 0;
}

.section h2 {
  max-width: 850px;
  margin: 0 0 20px;
  font-size: clamp(34px,4.2vw,58px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.lead {
  max-width: 820px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
  margin-top: 42px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 20px 55px rgba(8,24,44,.07);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.7;
}

.card ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

.flow {
  background: #eaf4ff;
}

.contact-band {
  background: var(--deep);
  color: #fff;
}

.contact-inner {
  width: min(calc(100% - 40px), var(--max));
  margin: auto;
  padding: 70px 0;
}

.contact-inner h2 {
  max-width: 750px;
  margin: 0 0 18px;
  font-size: clamp(32px,4vw,52px);
}

.contact-inner p {
  max-width: 720px;
  color: #a9bdcf;
  line-height: 1.7;
}

.footer {
  background: #04101a;
  color: #9eb2c4;
  padding: 30px 20px;
}

.footer-inner {
  width: min(100%, var(--max));
  margin: auto;
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: center;
}

.footer strong {
  color: #fff;
  letter-spacing: .2em;
}

@media (max-width: 850px) {
  .grid { grid-template-columns: 1fr; }
  .navlinks { display: none; }
  .hero { padding-top: 80px; }
}

@media (max-width: 560px) {
  .nav { width: calc(100% - 24px); }
  .brand { font-size: 13px; }
  .nav .cta { padding: 11px 15px; font-size: 13px; }
  .hero { padding-left: 18px; padding-right: 18px; }
  .hero-copy { font-size: 18px; }
  .section { width: calc(100% - 32px); padding: 70px 0; }
  .footer-inner { flex-direction: column; text-align: center; }
}