:root {
  --bg: #07131d;
  --ink: #0a2a46;
  --muted: #657685;
  --line: #dce6ee;
  --paper: #ffffff;
  --soft: #f3f7fa;
  --brand: #0e3548;
  --brand2: #145f78;
  --accent: #36c2d9;
  --radius: 24px;
  --shadow: 0 24px 60px rgba(7, 19, 29, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 18px; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 40px)); margin: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(220, 230, 238, .7);
}
.nav-wrap { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand img { width: 178px; }
.nav-menu { display: flex; gap: 22px; align-items: center; font-weight: 650; color: #193040; }
.nav-menu a { opacity: .86; }
.nav-menu a:hover { opacity: 1; color: var(--brand2); }
.nav-cta { background: var(--ink); color: white !important; padding: 12px 18px; border-radius: 999px; opacity: 1 !important; }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 28px; }

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(rgba(7, 19, 29, .72), rgba(7, 19, 29, .72)), url("https://images.unsplash.com/photo-1752697589029-0fd0ce96a395?auto=format&fit=crop&fm=jpg&q=80&w=2200");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
  padding: 96px 0;
}
.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, #000, transparent 85%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .72fr; gap: 56px; align-items: center; }
.eyebrow { letter-spacing: .14em; text-transform: uppercase; font-weight: 800; font-size: .76rem; color: var(--accent); }
h1, h2, h3 { line-height: 1.08; margin: 0 0 18px; }
h1 { font-size: clamp(2.45rem, 5vw, 5.2rem); letter-spacing: -.055em; }
h2 { font-size: clamp(2rem, 3.5vw, 3.65rem); letter-spacing: -.045em; }
h3 { font-size: 1.15rem; }
.hero p { font-size: 1.18rem; color: #d6e2ea; max-width: 670px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 34px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 15px 22px; font-weight: 800; border: 1px solid transparent; cursor: pointer; }
.btn.primary { background: var(--accent); color: #0a2a46; box-shadow: 0 18px 35px rgba(54, 194, 217, .18); }
.btn.ghost { border-color: rgba(255, 255, 255, .28); color: white; }
.trust-strip { display: flex; gap: 12px; align-items: center; border-top: 1px solid rgba(255, 255, 255, .16); padding-top: 22px; color: #c6d7e0; }
.trust-strip strong { color: white; }
.hero-panel { background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .16); box-shadow: var(--shadow); border-radius: 32px; padding: 34px; backdrop-filter: blur(18px); }
.hero-panel h2 { font-size: 1.65rem; }
.hero-panel ul { padding-left: 20px; color: #d9e6ee; }
.panel-topline { height: 4px; width: 96px; background: var(--accent); border-radius: 99px; margin-bottom: 26px; }

.section { padding: 92px 0; }
.section.compact { padding: 48px 0; }
.section.alt { background: var(--soft); }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.features article, .service-card, .timeline div, .contact-form, .contact-cards a {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 10px 32px rgba(7, 19, 29, .05);
}
.features p, .service-card p, .timeline p, .two-col p, .local-grid p, .contact p, .footer p { color: var(--muted); }
.two-col, .local-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.local-grid { grid-template-columns: 1fr .72fr; gap: 48px; }
.section-title { max-width: 780px; margin-bottom: 42px; }
.section-title p { color: var(--muted); font-size: 1.06rem; max-width: 720px; }
.section-title.narrow { text-align: center; margin-left: auto; margin-right: auto; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { transition: .2s transform, .2s box-shadow; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card h3:before { content: ""; display: block; width: 38px; height: 4px; background: var(--accent); border-radius: 99px; margin-bottom: 18px; }
.coverage-list { background: var(--brand); color: white; border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.coverage-list h3 { font-size: 1.35rem; }
.coverage-list ul { margin: 0; padding-left: 20px; color: #d9e6ee; }
.coverage-list li + li { margin-top: 12px; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.timeline span { display: inline-flex; width: 42px; height: 42px; border-radius: 50%; align-items: center; justify-content: center; background: var(--brand); color: #fff; font-weight: 900; margin-bottom: 18px; }
.faq-wrap { max-width: 900px; }
.faq-list { display: grid; gap: 14px; }
details { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; }
summary { cursor: pointer; font-weight: 850; }
details p { color: var(--muted); }

.contact { background: linear-gradient(180deg, #fff, #f7fbfd); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; }
.contact-cards { display: grid; gap: 12px; margin-top: 28px; }
.contact-cards a { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.contact-cards span { color: var(--brand2); font-weight: 800; }
.contact-form { display: grid; gap: 14px; }
.contact-form label { display: grid; gap: 7px; font-weight: 750; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 13px 14px; font: inherit; background: #fbfdff; }

.footer { background: #07131d; color: white; padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr .8fr; gap: 42px; }
.footer img { width: 170px; margin-bottom: 14px; }
.footer a { display: block; color: #c9d8e1; margin: 8px 0; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 34px; padding-top: 20px; color: #8da2b0; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 50; background: #20c063; color: #0a2a46; font-weight: 900; padding: 14px 18px; border-radius: 999px; box-shadow: 0 18px 44px rgba(0, 0, 0, .22); }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav-menu {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--line);
    padding: 18px 20px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-menu.open { display: flex; }
  .hero { padding: 70px 0; }
  .hero-grid, .two-col, .local-grid, .contact-grid { grid-template-columns: 1fr; }
  .features, .service-grid, .timeline, .footer-grid { grid-template-columns: 1fr; }
  .trust-strip { align-items: flex-start; flex-direction: column; }
  .contact-cards a { display: grid; }
  .btn { width: 100%; }
}