:root {
  --bg: #f2f5f9;
  --surface: #ffffff;
  --surface-2: #f7f9fc;
  --line: #d9e2ee;
  --text: #0f1f33;
  --muted: #5f7088;
  --brand: #0a3567;
  --brand-2: #145aa6;
  --accent: #00a7b5;
  --ok: #17b85a;
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --shadow: 0 20px 40px rgba(10, 53, 103, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, #f4f7fb 0%, #eef3f8 45%, #f4f7fb 100%);
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; border-radius: var(--radius-lg); }
.container { width: min(1200px, 92%); margin: 0 auto; }

.topbar {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #e6f1ff;
  font-size: 0.85rem;
}
.topbar .container {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--brand);
}
nav ul {
  margin: 0;
  padding: 8px;
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
}
nav a {
  display: inline-flex;
  padding: 9px 13px;
  border-radius: 999px;
  color: #31445e;
  font-size: 0.92rem;
  font-weight: 600;
}
nav a:hover,
nav a.active {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #fff;
}
.nav-toggle {
  display: none;
  border: 0;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  color: #fff;
  border-radius: 10px;
  padding: 9px 12px;
  font-weight: 700;
}

.hero {
  padding: 70px 0 36px;
}
.hero-shell {
  border-radius: var(--radius-xl);
  padding: clamp(22px, 4vw, 44px);
  background:
    radial-gradient(circle at 90% 5%, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0) 40%),
    linear-gradient(140deg, #082a50 10%, #0f4887 57%, #0f5f95 100%);
  color: #fff;
  box-shadow: 0 28px 50px rgba(9, 38, 74, 0.25);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: stretch;
}
.eyebrow {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 14px 0 12px;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
}
.hero p { margin: 0; max-width: 65ch; color: #e4efff; }
.btns { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 0.92rem;
}
.btn-primary {
  background: #fff;
  color: #082a50;
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
}
.hero-side {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 14px;
}
.stats {
  margin-top: 12px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, 1fr);
}
.stats .item {
  background: rgba(255, 255, 255, 0.13);
  border-radius: 10px;
  text-align: center;
  padding: 9px 8px;
  font-size: 0.84rem;
}
.stats strong { display: block; font-size: 1.16rem; }

main section { padding: 66px 0; }
h2 {
  margin: 0 0 10px;
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  line-height: 1.2;
  color: var(--brand);
}
.lead {
  margin: 0 0 24px;
  max-width: 74ch;
  color: var(--muted);
}

.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: 18px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  padding: 22px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--brand-2));
  opacity: 0.9;
}
.card h3 {
  margin: 0 0 8px;
  color: var(--brand);
}
.card p { margin: 0; color: #41536c; }

.process {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.process .step {
  background: linear-gradient(180deg, #fff, #f8fbff);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
}
.process .step b {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(145deg, var(--brand), var(--brand-2));
  margin-bottom: 10px;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.feature-list li {
  border: 1px dashed #bfd1e8;
  border-radius: 10px;
  background: #fafdff;
  padding: 10px 12px;
}

form { display: grid; gap: 10px; }
input, textarea, select {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #cad8ea;
  background: #fff;
  font: inherit;
}
button {
  border: 0;
  border-radius: 10px;
  padding: 12px 16px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
}

.map-wrap iframe {
  width: 100%;
  min-height: 340px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.mini-hero {
  padding: 70px 0 54px;
  color: #fff;
  background:
    linear-gradient(140deg, #0a3567, #0f4887 64%, #147395);
}

.service-list a {
  display: block;
  margin-bottom: 10px;
  border: 1px solid #c9d8ea;
  border-radius: 12px;
  padding: 14px;
  font-weight: 700;
  color: var(--brand);
  background: #fff;
  box-shadow: 0 10px 25px rgba(10, 53, 103, 0.05);
}
.blog-article {
  max-width: 860px;
  margin: 0 auto;
}
.blog-article p {
  color: #32455f;
}

footer {
  margin-top: 24px;
  padding: 48px 0;
  color: #deebff;
  background:
    radial-gradient(circle at 12% 10%, #205892, #0a315f 40%, #082444 100%);
}
.footer-links {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-links a {
  display: inline-flex;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 8px 12px;
}

.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 200;
  border-radius: 999px;
  padding: 11px 14px;
  font-weight: 800;
  color: #fff;
  background: var(--ok);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.22);
}

@media (max-width: 1060px) {
  .hero-grid,
  .grid-4,
  .grid-3,
  .process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 780px) {
  .hero-grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .process,
  .stats {
    grid-template-columns: 1fr;
  }
  .nav {
    position: relative;
  }
  .nav-toggle {
    display: inline-flex;
  }
  nav ul {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    border-radius: 14px;
    padding: 10px;
    display: none;
    background: #fff;
    box-shadow: 0 20px 35px rgba(10, 53, 103, 0.15);
    z-index: 120;
  }
  nav.menu-open ul {
    display: grid;
    grid-template-columns: 1fr;
  }
  nav a {
    width: 100%;
    justify-content: center;
  }
}