:root {
  --navy: #0a2540;
  --navy-2: #0f3057;
  --ink: #12233b;
  --muted: #5b6b80;
  --line: #e3e8ef;
  --soft: #f5f7fa;
  --white: #fff;
  --accent: #0e9aa7;
  --accent-dark: #0b7f8a;
  --accent-soft: #e4f5f6;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(10,37,64,.06), 0 8px 24px rgba(10,37,64,.06);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .02em; color: var(--navy); }
.brand-mark {
  width: 32px; height: 32px; border-radius: 8px; background: var(--navy);
  display: grid; place-items: center; color: #fff; font-size: 15px; font-weight: 800;
}
.brand small { display: block; font-weight: 500; font-size: 11px; color: var(--muted); letter-spacing: .08em; margin-top: -3px; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: .95rem; font-weight: 500; color: var(--muted); transition: color .15s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--navy); }
.nav-links a[aria-current="page"] { font-weight: 600; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--navy); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit; font-weight: 600; font-size: .95rem;
  padding: 12px 22px; border-radius: 8px; border: 1px solid transparent;
  cursor: pointer; transition: background .15s, border-color .15s, transform .15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: rgba(255,255,255,.35); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-outline { border-color: var(--line); color: var(--navy); background: #fff; }
.btn-outline:hover { border-color: var(--navy); }
.btn-sm { padding: 9px 16px; font-size: .9rem; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(14,154,167,.28), transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .07;
  background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 30%, transparent);
}
.hero .container { position: relative; padding-top: 96px; padding-bottom: 104px; }
.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent);
}
.hero .eyebrow { color: #6fe0ea; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; letter-spacing: -.02em; max-width: 780px; margin: 16px 0 20px; }
.hero p.lead { font-size: 1.15rem; color: #c3d1e3; max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.page-hero .container { padding-top: 72px; padding-bottom: 72px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); }

/* Trust strip */
.strip { border-bottom: 1px solid var(--line); background: #fff; }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip-item { padding: 26px 22px; border-left: 1px solid var(--line); }
.strip-item:first-child { border-left: 0; padding-left: 0; }
.strip-item strong { display: block; color: var(--navy); font-size: .98rem; }
.strip-item span { font-size: .88rem; color: var(--muted); }

/* Sections */
section { padding: 88px 0; }
.bg-soft { background: var(--soft); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); line-height: 1.2; letter-spacing: -.015em; color: var(--navy); margin: 10px 0 14px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: box-shadow .2s, transform .2s, border-color .2s;
}
a.card:hover, .card.hover:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: #cfd8e3; }
.icon {
  width: 44px; height: 44px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-dark);
  display: grid; place-items: center; margin-bottom: 18px;
}
.icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.1rem; color: var(--navy); margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .95rem; }
.link-arrow { display: inline-block; margin-top: 16px; font-weight: 600; font-size: .92rem; color: var(--accent-dark); }

/* Steps */
.step-num {
  font-size: .8rem; font-weight: 700; color: var(--accent-dark); background: var(--accent-soft);
  display: inline-block; padding: 4px 10px; border-radius: 99px; margin-bottom: 14px;
}

/* Lists */
.checks { list-style: none; margin-top: 14px; }
.checks li { position: relative; padding-left: 26px; margin-bottom: 8px; color: var(--ink); font-size: .95rem; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b7f8a' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/9px no-repeat;
}

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.panel {
  background: var(--navy); color: #fff; border-radius: 16px; padding: 36px;
}
.panel h3 { font-size: 1.15rem; margin-bottom: 18px; }
.panel .checks li { color: #dbe6f3; }
.panel .checks li::before { background-color: rgba(255,255,255,.12); }
.note { font-size: .85rem; color: var(--muted); margin-top: 20px; }

/* Service detail rows */
.service-row { display: grid; grid-template-columns: 280px 1fr; gap: 40px; padding: 44px 0; border-top: 1px solid var(--line); }
.service-row:first-of-type { border-top: 0; padding-top: 0; }
.service-row h3 { font-size: 1.35rem; color: var(--navy); }
.service-row .tagline { color: var(--muted); font-size: .95rem; margin-top: 8px; }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }

/* CTA */
.cta { background: var(--navy); color: #fff; text-align: center; }
.cta h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); letter-spacing: -.015em; }
.cta p { color: #c3d1e3; max-width: 560px; margin: 14px auto 30px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-size: .85rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: #fff;
  border: 1px solid #cfd8e3; border-radius: 8px; padding: 11px 13px; margin-bottom: 18px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
textarea { min-height: 140px; resize: vertical; }
.info-item { padding: 18px 0; border-top: 1px solid var(--line); }
.info-item:first-child { border-top: 0; padding-top: 0; }
.info-item strong { display: block; color: var(--navy); font-size: .9rem; }
.info-item span, .info-item a { color: var(--muted); font-size: .95rem; }
.info-item a:hover { color: var(--accent-dark); }
.form-status { margin-top: 12px; font-size: .9rem; color: var(--accent-dark); min-height: 1.2em; }

/* Footer */
.site-footer { background: #071a2f; color: #9fb1c8; padding: 60px 0 28px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer .brand { color: #fff; }
.site-footer .brand-mark { background: var(--accent); }
.site-footer h4 { color: #fff; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .85rem; }

/* Responsive */
@media (max-width: 900px) {
  .g3, .g4 { grid-template-columns: repeat(2, 1fr); }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-item:nth-child(3) { border-left: 0; padding-left: 0; }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .service-row { grid-template-columns: 1fr; gap: 18px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  section { padding: 64px 0; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 20px; border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-links li:last-child { border: 0; padding-bottom: 0; }
  .g2, .g3, .g4, .cols-2, form .row, .footer-grid { grid-template-columns: 1fr; }
  .hero .container { padding-top: 64px; padding-bottom: 72px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}