:root {
  --navy: #0b1f3a;
  --navy-2: #163258;
  --teal: #1aa6a6;
  --teal-deep: #148787;
  --ink: #1a2433;
  --muted: #5b6778;
  --line: #d9e2ec;
  --paper: #f4f7fa;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(11, 31, 58, 0.1);
  --radius: 18px;
  --max: 1120px;
  --font: "Outfit", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  line-height: 1.55;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

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

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(244, 247, 250, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
  color: var(--navy);
}
.brand img { width: 40px; height: 40px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--navy); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.nav-users {
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
  padding: 8px 4px;
}
.nav-users:hover { color: var(--teal-deep); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: 600;
  border: 0;
  cursor: pointer;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover { background: var(--navy-2); }
.btn-teal {
  background: var(--teal);
  color: var(--white);
}
.btn-teal:hover { background: var(--teal-deep); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--line);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(26, 166, 166, 0.18), transparent 50%),
    linear-gradient(180deg, var(--paper), var(--white) 72%);
  padding: 72px 0 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-deep);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin: 0 0 14px;
}
h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--navy);
}
.lead {
  margin: 0 0 28px;
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 38rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 18px;
}
.hero-card img {
  width: 100%;
  border-radius: 18px;
  background: var(--paper);
}

.section { padding: 72px 0; }
.section.alt { background: var(--paper); }
.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.03em;
  color: var(--navy);
}
.section .intro {
  margin: 0 0 36px;
  color: var(--muted);
  max-width: 40rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.04);
}
.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(26, 166, 166, 0.12);
  color: var(--teal-deep);
  margin-bottom: 16px;
  font-size: 1.25rem;
}
.card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.card p { margin: 0; color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}
.list { margin: 0; padding: 0; list-style: none; }
.list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.list strong { color: var(--navy); display: block; }
.dot {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.mail {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  text-decoration: none;
  display: block;
}
.mail.secondary { background: var(--navy-2); }
.mail span {
  display: block;
  color: var(--teal);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 8px;
}
.mail b {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.mail p { margin: 10px 0 0; color: rgba(255,255,255,0.72); }

.note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}
.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
footer a { color: var(--navy); text-decoration: none; }

@media (max-width: 860px) {
  .hero-grid, .cards, .split, .contact-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero { padding-top: 40px; }
  .nav-users { font-size: 0.95rem; }
  .btn { padding: 10px 16px; }
}