:root {
  --bg: #f4f7f8;
  --surface: #ffffff;
  --text: #10202b;
  --muted: #5f6f79;
  --brand: #0c6d62;
  --brand-dark: #07483f;
  --accent: #d9ff5a;
  --line: #dfe7ea;
  --dark: #0c2528;
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(244,247,248,.92); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(223,231,234,.8); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { background: var(--brand); color: white; padding: 8px 10px; border-radius: 9px; letter-spacing: .02em; }
.brand-text { font-size: 18px; }
.main-nav { display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 600; }
.nav-cta { padding: 10px 16px; border: 1px solid var(--text); border-radius: 999px; }
.menu-btn { display: none; border: 0; background: none; font: inherit; font-weight: 700; }
.hero { padding: 90px 0 80px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.45fr .75fr; gap: 64px; align-items: center; }
.eyebrow { display: inline-block; color: var(--brand); text-transform: uppercase; letter-spacing: .13em; font-size: 12px; font-weight: 800; margin-bottom: 14px; }
.hero h1 { max-width: 760px; font-size: clamp(44px, 6vw, 76px); line-height: .98; letter-spacing: -.055em; margin: 0 0 26px; }
.hero-copy > p { max-width: 690px; font-size: 20px; color: var(--muted); margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 999px; border: 0; font: inherit; font-weight: 750; cursor: pointer; }
.btn-primary { background: var(--brand); color: white; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-secondary { background: white; border: 1px solid var(--line); }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: 13px; font-weight: 600; }
.hero-card { min-height: 410px; padding: 36px; border-radius: 30px; background: var(--dark); color: white; display: flex; flex-direction: column; justify-content: flex-end; box-shadow: 0 30px 70px rgba(16,32,43,.16); }
.service-symbol { width: 72px; height: 72px; display: grid; place-items: center; border-radius: 20px; background: var(--accent); font-size: 34px; margin-bottom: auto; }
.hero-card h2 { font-size: 30px; line-height: 1.1; margin: 30px 0 10px; }
.hero-card p { color: #c4d1d2; margin: 0; }
.hero-card-line { height: 1px; background: #315054; margin: 24px 0 18px; }
.hero-card .small { font-size: 13px; }
.section { padding: 92px 0; }
.section-heading { max-width: 720px; margin-bottom: 42px; }
.section h2 { font-size: clamp(36px, 4vw, 52px); line-height: 1.05; letter-spacing: -.04em; margin: 0 0 18px; }
.section-heading p, .split p, .contact-grid > div > p { color: var(--muted); font-size: 18px; }
.cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; min-height: 270px; }
.card .icon { width: 46px; height: 46px; display: grid; place-items: center; background: #edf5f3; border-radius: 13px; font-size: 22px; margin-bottom: 42px; }
.card h3 { font-size: 21px; margin: 0 0 10px; }
.card p { color: var(--muted); font-size: 14px; margin: 0; }
.section-dark { background: var(--dark); color: white; }
.eyebrow.light { color: var(--accent); }
.section-dark .split p { color: #b8c8ca; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.benefits div { border: 1px solid #2d4a4e; border-radius: 18px; padding: 22px; display: flex; flex-direction: column; gap: 30px; }
.benefits strong { color: var(--accent); font-size: 13px; }
.benefits span { font-weight: 700; }
.contact-section { background: white; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.contact-items { display: grid; gap: 10px; margin-top: 32px; }
.contact-items a, .contact-items div { border-bottom: 1px solid var(--line); padding: 15px 0; display: flex; flex-direction: column; }
.contact-items span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.contact-form { background: var(--bg); border-radius: 26px; padding: 30px; display: grid; gap: 18px; }
.contact-form label { display: grid; gap: 7px; font-size: 13px; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: white; padding: 13px 14px; font: inherit; }
.contact-form textarea { resize: vertical; }
.form-status { border: 1px solid transparent; border-radius: 16px; padding: 16px 18px; font-size: 14px; font-weight: 700; line-height: 1.5; outline: none; }
.form-status[hidden] { display: none; }
.form-status.is-success { color: var(--brand-dark); background: #e7f3ef; border-color: #b9d8cf; }
.form-status.is-error { color: #7a2929; background: #faeeee; border-color: #e8c4c4; }
.form-note { font-size: 12px; color: var(--muted); margin: 0; }
footer { background: #071b1e; color: #c7d1d2; padding: 34px 0; font-size: 13px; }
.footer-wrap { display: flex; justify-content: space-between; gap: 20px; }
footer strong { color: white; }
@media (max-width: 900px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .main-nav { position: absolute; top: 76px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 20px; display: none; flex-direction: column; align-items: stretch; }
  .main-nav.open { display: flex; }
  .menu-btn { display: block; }
  .nav-cta { text-align: center; }
}
@media (max-width: 600px) {
  .container { width: min(100% - 28px, 1120px); }
  .hero { padding: 60px 0; }
  .hero h1 { font-size: 47px; }
  .hero-copy > p { font-size: 17px; }
  .hero-card { min-height: 330px; }
  .cards, .benefits { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .contact-form { padding: 22px; }
  .form-status { padding: 14px 15px; }
  .footer-wrap { flex-direction: column; }
  .brand-text { font-size: 16px; }
}