:root {
  --navy: #0f2340;
  --navy-2: #17345c;
  --teal: #12a594;
  --teal-dark: #0c7f72;
  --ink: #1d2733;
  --muted: #5b6878;
  --line: #e2e7ee;
  --bg: #ffffff;
  --bg-soft: #f4f7fa;
  --radius: 10px;
  --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;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: var(--teal-dark); }
h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.wrap { 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,.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.01em; }
.brand svg { width: 30px; height: 30px; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .97rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--teal-dark); }
.nav .btn { color: #fff; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 8px;
  background: var(--teal); color: #fff; text-decoration: none; font-weight: 600;
  border: 2px solid var(--teal); transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--teal-dark); border-color: var(--teal-dark); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #dfe7f1; padding: 96px 0 88px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 480px; height: 480px;
  border-radius: 50%; border: 60px solid rgba(18,165,148,.12);
}
.hero h1 { color: #fff; max-width: 780px; }
.hero p.lead { font-size: 1.2rem; max-width: 640px; color: #c9d5e4; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--teal); margin-bottom: 14px; }
.page-hero { padding: 72px 0 60px; }

/* Sections */
section { padding: 80px 0; }
.soft { background: var(--bg-soft); }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 10px 30px rgba(15,35,64,.08); transform: translateY(-2px); }
.card p { color: var(--muted); margin-bottom: 0; }
.icon {
  width: 46px; height: 46px; border-radius: 10px; background: rgba(18,165,148,.12);
  display: grid; place-items: center; margin-bottom: 18px; color: var(--teal-dark);
}
.icon svg { width: 24px; height: 24px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font-size: 2rem; color: var(--navy); }
.stat span { color: var(--muted); font-size: .95rem; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { position: relative; padding-top: 52px; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: 0; left: 0; width: 38px; height: 38px; border-radius: 50%;
  background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 700;
}
.step p { color: var(--muted); }

.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding-left: 32px; position: relative; margin-bottom: 12px; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat;
}
.panel { background: var(--navy); color: #c9d5e4; border-radius: var(--radius); padding: 36px; }
.panel h3 { color: #fff; }

.service { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.service:last-child { border-bottom: 0; }
.service .icon { width: 56px; height: 56px; }
.service ul { color: var(--muted); padding-left: 20px; margin: 0; }
.service ul li { margin-bottom: 4px; }

.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 6px 14px; font-size: .9rem; color: var(--navy); font-weight: 500; }

.cta { background: var(--navy); color: #c9d5e4; text-align: center; }
.cta h2 { color: #fff; }
.cta p { max-width: 560px; margin: 0 auto 28px; }

/* Contact */
form { display: grid; gap: 16px; }
label { font-weight: 600; font-size: .92rem; color: var(--navy); display: block; margin-bottom: 6px; }
input, textarea, select {
  width: 100%; padding: 12px 14px; border: 1px solid #cfd7e2; border-radius: 8px;
  font: inherit; color: var(--ink); background: #fff;
}
input:focus, textarea:focus, select:focus { outline: 2px solid rgba(18,165,148,.35); border-color: var(--teal); }
textarea { min-height: 150px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { margin-bottom: 18px; }
.contact-list strong { display: block; color: #fff; }
.note { font-size: .85rem; color: var(--muted); }

/* Footer */
.site-footer { background: #0a1a30; color: #8fa1b8; padding: 48px 0 32px; font-size: .93rem; }
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.site-footer a { color: #c9d5e4; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.legal { width: 100%; border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px; margin-top: 8px; font-size: .85rem; }

/* Responsive */
@media (max-width: 900px) {
  .grid-3, .steps, .stats { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .menu-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: flex-start;
    padding: 16px 20px 24px; gap: 16px; border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .grid-3, .grid-2, .steps, .form-row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  section { padding: 60px 0; }
  .hero { padding: 72px 0 64px; }
  .service { grid-template-columns: 1fr; gap: 12px; }
}
.site-footer .brand svg path:first-child { fill: #1e3a5f; }