:root {
  --bg: #f4f8ff;
  --text: #1d2433;
  --muted: #5d6b84;
  --primary: #0b5bd3;
  --primary-dark: #083f94;
  --accent: #1fb6ff;
  --white: #ffffff;
  --card: #ffffff;
  --line: #e6ebf5;
  --shadow: 0 10px 30px rgba(11, 91, 211, 0.12);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  scroll-behavior: smooth;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}

.brand {
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: .7rem;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: var(--shadow);
}

.brand small { display: block; color: var(--muted); }

.menu {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.menu a {
  text-decoration: none;
  color: #27324a;
  font-weight: 500;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: .4rem .65rem;
  font-size: 1.1rem;
}

.hero {
  padding: 5.5rem 0 3.5rem;
  background: radial-gradient(circle at 20% 10%, #e8f1ff 0, #f4f8ff 45%, #f4f8ff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2rem;
  align-items: center;
}

.tag {
  display: inline-block;
  padding: .35rem .7rem;
  border-radius: 999px;
  background: #e8f1ff;
  color: var(--primary-dark);
  font-size: .86rem;
  font-weight: 600;
  margin-bottom: .75rem;
}

h1 { font-size: clamp(1.9rem, 4vw, 3rem); margin: .2rem 0 1rem; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.2rem); margin: .2rem 0 1rem; }

.subtitle { color: var(--muted); font-size: 1.05rem; line-height: 1.7; }

.hero-cta {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
  margin-top: 1.3rem;
}

.btn {
  background: linear-gradient(135deg, var(--primary), #2073f3);
  color: #fff;
  text-decoration: none;
  border: none;
  padding: .85rem 1.1rem;
  border-radius: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.btn:hover { filter: brightness(1.05); }
.btn-sm { padding: .58rem .8rem; border-radius: 10px; }

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1px solid #b7cdf8;
  box-shadow: none;
}

.hero-highlights {
  display: flex;
  gap: .85rem;
  flex-wrap: wrap;
  color: #2f3f62;
  padding: 0;
  margin: 1rem 0 0;
  list-style: none;
  font-weight: 500;
}

.hero-image-card {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid #dce8ff;
}

.section { padding: 4rem 0; }
.alt { background: #eef4ff; }

.section-head {
  max-width: 740px;
  margin-bottom: 1.7rem;
}

.cards {
  display: grid;
  gap: 1rem;
}

.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.15rem;
  box-shadow: 0 6px 18px rgba(26, 55, 117, 0.08);
}

.icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #eaf2ff;
  display: grid;
  place-items: center;
  margin-bottom: .7rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.feature-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem;
}

.feature-box ul { margin: .8rem 0 0; padding-left: 1.1rem; }
.feature-box li { margin-bottom: .5rem; }

.service-card a {
  display: inline-block;
  margin-top: .7rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.trust-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.trust-label {
  color: var(--muted);
  font-size: .88rem;
  display: block;
  margin-bottom: .35rem;
}

.map-frame {
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .9rem 1rem;
  margin-bottom: .8rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
}

.cta-final {
  background: linear-gradient(135deg, #0a4cb0, #0c65e8);
  color: #fff;
}

.cta-box {
  text-align: center;
}

.cta-final .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .5);
}

.footer {
  background: #0f1d35;
  color: #d7e3ff;
  padding-top: 2.2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 1rem;
}

.footer a { color: #d7e3ff; }
.copy {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  margin-top: 1rem;
  padding: 1rem 0;
  text-align: center;
}

@media (max-width: 960px) {
  .hero-grid, .two-col, .cards-4, .cards-3, .trust-grid, .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .menu {
    position: absolute;
    top: 78px;
    right: 4%;
    width: min(320px, 92vw);
    flex-direction: column;
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: .8rem;
    box-shadow: var(--shadow);
    display: none;
  }
  .menu.open { display: flex; }

  .hero-grid, .two-col, .cards-4, .cards-3, .trust-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
}
