:root {
  --navy: #0b3d5c;
  --navy-dark: #072a40;
  --teal: #1fa99c;
  --teal-light: #5fd0c5;
  --ink: #1b2430;
  --muted: #5b6b7b;
  --bg: #ffffff;
  --bg-alt: #f3f7fa;
  --border: #dde5ec;
  --radius: 12px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--teal); }
a:hover { color: var(--navy); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  font-size: 1.05rem;
}
.brand img { width: 36px; height: 36px; }
.nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
}
.nav a:hover { color: var(--teal); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-light); color: var(--navy-dark); }
.btn-ghost { border: 1.5px solid rgba(255, 255, 255, 0.6); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--navy); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy) 60%, #11597f);
  color: #fff;
  padding: 96px 0 104px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  margin: 0 0 18px;
  max-width: 760px;
}
.hero p {
  font-size: 1.15rem;
  color: #d4e4ee;
  max-width: 620px;
  margin: 0 0 32px;
}
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; }
.eyebrow {
  display: inline-block;
  color: var(--teal-light);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 14px;
}

/* Sections */
section { padding: 88px 0; }
section.alt { background: var(--bg-alt); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 12px;
  color: var(--navy);
}
.section-head p { color: var(--muted); margin: 0; font-size: 1.05rem; }
.section-head .eyebrow { color: var(--teal); }

/* Cards */
.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.card h3 { margin: 16px 0 8px; color: var(--navy); font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(31, 169, 156, 0.12);
  color: var(--teal);
  display: grid;
  place-items: center;
}
.icon svg { width: 24px; height: 24px; }

/* About */
.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}
.checklist { list-style: none; padding: 0; margin: 24px 0 0; }
.checklist li {
  padding-left: 30px;
  position: relative;
  margin-bottom: 12px;
}
.checklist li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 26px;
}
.stat strong { display: block; font-size: 2rem; color: var(--teal-light); }
.stat span { color: #c9dbe6; font-size: 0.95rem; }

/* Process */
.steps { counter-reset: step; }
.steps .card::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-weight: 700;
  color: var(--teal);
  font-size: 1.1rem;
}

/* Contact */
.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--navy);
  color: #fff;
  border-radius: 20px;
  padding: 56px;
}
.contact-box h2 { margin: 0 0 12px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.contact-box p { color: #c9dbe6; margin: 0 0 24px; }
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li { margin-bottom: 18px; }
.contact-list .label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal-light);
}
.contact-list a, .contact-list span.value { color: #fff; font-size: 1.1rem; text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* 404 */
.notfound {
  min-height: calc(100vh - 68px - 90px);
  display: grid;
  place-items: center;
  text-align: center;
}
.notfound h1 { font-size: 4rem; margin: 0; color: var(--navy); }

/* Responsive */
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
  }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: 0; padding: 8px 20px 16px; }
  .nav li a { display: block; padding: 10px 0; }
  .split, .contact-box { grid-template-columns: 1fr; }
  .contact-box { padding: 36px 24px; }
  section { padding: 64px 0; }
  .hero { padding: 72px 0 80px; }
}

.grid.steps { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
h2 { line-height: 1.2; }
.checklist.cols { columns: 2 320px; column-gap: 40px; margin: 0; }
.checklist.cols li { break-inside: avoid; }
.contact-list a { overflow-wrap: anywhere; }
