:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #5b6472;
  --line: #e6eaf0;
  --primary: #1f4ed8;
  --primary-dark: #1639a3;
  --soft: #f6f8fc;
  --shadow: 0 18px 45px rgba(23, 35, 79, 0.10);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { text-decoration: none; color: inherit; }
.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 74px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.brand {
  font-weight: 800;
  letter-spacing: .2px;
}
.phone-link {
  color: var(--primary);
  font-weight: 700;
}
.hero {
  padding: 64px 0 36px;
  background:
    radial-gradient(circle at top right, rgba(31,78,216,.12), transparent 28%),
    radial-gradient(circle at left center, rgba(31,78,216,.07), transparent 30%),
    #fff;
}
.hero-grid,
.accent-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: #edf3ff;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
}
.hero h1,
.section-heading h2,
.accent-grid h2 {
  margin: 0 0 14px;
  line-height: 1.08;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 60px);
  max-width: 760px;
}
.hero p,
.section-heading p,
.accent-grid p,
.footer p {
  color: var(--muted);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.btn {
  border-radius: 14px;
  padding: 14px 20px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary {
  background: #fff;
  border: 1px solid var(--line);
}
.hero-card,
.contact-box {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.mini-card {
  background: var(--soft);
  border-radius: 20px;
  padding: 20px;
}
.mini-title {
  display: block;
  font-size: 14px;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 10px;
}
.mini-card ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}
.section {
  padding: 34px 0 72px;
}
.section-heading {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 28px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  min-height: 160px;
  padding: 22px;
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(31,78,216,.10), transparent 55%);
}
.service-card h3 {
  margin: 0;
  font-size: 20px;
  position: relative;
}
.accent-section {
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.contact-label {
  margin: 0 0 8px;
  color: var(--muted);
}
.contact-number {
  display: inline-block;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 18px;
}
.full { width: 100%; }
.footer {
  padding: 28px 0 90px;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  box-shadow: var(--shadow);
}

@media (max-width: 980px) {
  .hero-grid,
  .accent-grid,
  .cards,
  .footer-content {
    grid-template-columns: 1fr;
  }
  .footer-content {
    display: grid;
  }
  .cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero { padding-top: 42px; }
  .cards { grid-template-columns: 1fr; }
  .nav { min-height: 64px; }
  .phone-link { font-size: 14px; }
}