:root {
  --bg: #ffffff;
  --surface: #f7faff;
  --surface-2: #eef4ff;
  --text: #14213d;
  --muted: #5f6f92;
  --line: #dbe5ff;
  --primary: #0f5fff;
  --primary-dark: #083da6;
  --accent: #f3b233;
  --shadow: 0 18px 50px rgba(18, 42, 93, 0.12);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading h2,
.split h2,
.cta h2 { margin: 0 0 10px; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; }
.section-heading p,
.split p,
.cta p { margin: 0; color: var(--muted); }
.section-tag,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--primary-dark);
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(219,229,255,.8);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 82px;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-mark {
  width: 54px; height: 54px; border-radius: 18px;
  display: grid; place-items: center;
  font-weight: 800; font-size: 1.15rem; color: white;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: var(--shadow);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 1rem; }
.brand-text small { color: var(--muted); margin-top: 4px; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { font-weight: 600; color: #35507f; }
.site-nav a:hover { color: var(--primary); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 22px; border-radius: 14px;
  font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); box-shadow: var(--shadow);
}
.btn-secondary {
  color: var(--primary-dark); background: #fff; border: 1px solid var(--line);
}
.menu-toggle {
  display: none; background: transparent; border: 0; padding: 0; width: 46px; height: 46px; border-radius: 12px;
}
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px auto; }
.hero {
  padding: 42px 0 68px;
  background:
    radial-gradient(circle at top right, rgba(15,95,255,0.08), transparent 34%),
    linear-gradient(180deg, #fbfdff 0%, #ffffff 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 34px;
  align-items: center;
}
.hero-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  line-height: .96;
  letter-spacing: -0.04em;
}
.hero-copy h1 span { color: var(--accent); }
.lead {
  margin: 0 0 10px;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 700;
}
.support {
  max-width: 58ch;
  color: var(--muted);
  margin: 0 0 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 24px; }
.hero-points {
  display: flex; flex-wrap: wrap; gap: 12px; list-style: none; padding: 0; margin: 0;
}
.hero-points li {
  padding: 12px 16px; background: white; border: 1px solid var(--line); border-radius: 999px; font-weight: 700; color: #36507f;
}
.hero-visual img {
  width: 100%;
  height: auto;
  border-radius: 28px;
  box-shadow: 0 26px 60px rgba(11, 29, 72, 0.18);
  border: 1px solid #dde7ff;
}
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.service-card {
  background: linear-gradient(180deg, #fff, #f8fbff);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px 20px;
  min-height: 150px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: auto auto 0 0;
  width: 100%; height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.service-card h3 { margin: 0; font-size: 1.1rem; line-height: 1.3; }
.accent-section { background: linear-gradient(180deg, #f9fbff 0%, #eef5ff 100%); }
.split-grid {
  display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: center;
}
.check-panel {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
}
.check-item {
  padding: 22px; background: white; border-radius: 22px; border: 1px solid var(--line); box-shadow: var(--shadow); font-weight: 700;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-card {
  background: white; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.gallery-card img {
  width: 100%; height: 390px; object-fit: cover; object-position: center;
  background: #e8eef8;
}
.gallery-card figcaption {
  padding: 14px 16px 18px; font-weight: 700; color: #27436f;
}
.cta-box {
  background: linear-gradient(135deg, #0b49c7, #061f63);
  color: white; border-radius: 30px; padding: 42px; box-shadow: 0 26px 60px rgba(8, 33, 90, 0.2);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.cta-box .section-tag { background: rgba(255,255,255,.12); color: white; }
.phone-number {
  display: inline-block; font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -.03em; margin-bottom: 16px;
}
.cta-contact { text-align: right; }
.site-footer {
  padding: 36px 0 90px; border-top: 1px solid var(--line); background: #fff;
}
.footer-grid {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.footer-grid h3 { margin: 0 0 6px; }
.footer-grid p { margin: 0; color: var(--muted); }
.floating-whatsapp {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  min-width: 140px; min-height: 56px; padding: 0 18px;
  border-radius: 999px; color: white; font-weight: 800;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1db954, #0d8d3e); box-shadow: 0 18px 38px rgba(13, 141, 62, 0.28);
}
@media (max-width: 1080px) {
  .hero-grid, .split-grid, .services-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .split-grid { grid-template-columns: 1fr; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .cta-contact { text-align: left; }
}
@media (max-width: 860px) {
  .desktop-cta { display: none; }
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute; top: 82px; left: 16px; right: 16px;
    display: none; flex-direction: column; align-items: flex-start; gap: 16px;
    padding: 22px; background: white; border-radius: 20px; border: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
}
@media (max-width: 640px) {
  .section { padding: 66px 0; }
  .services-grid, .gallery-grid, .check-panel { grid-template-columns: 1fr; }
  .gallery-card img { height: auto; aspect-ratio: 4 / 5; }
  .cta-box { padding: 28px; }
  .phone-number { font-size: 2rem; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
}