:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #4b5563;
  --line: #e5e7eb;
  --soft: #f8fafc;
  --primary: #1d4ed8;
  --primary-dark: #163ea9;
  --accent: #dbeafe;
  --shadow: 0 18px 45px rgba(17, 24, 39, 0.08);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(229,231,235,0.8);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  font-size: 24px;
}
.brand-top {
  margin: 0 0 2px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.brand h1 {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.1;
}
.hero {
  padding: 54px 0 36px;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,0.12), transparent 36%),
    radial-gradient(circle at bottom right, rgba(59,130,246,0.10), transparent 26%),
    #ffffff;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 28px;
  align-items: stretch;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
}
.badge-soft {
  background: #eaf2ff;
  color: var(--primary-dark);
}
.hero h2 {
  margin: 16px 0 12px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
}
.hero-text {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  max-width: 720px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 20px;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.btn:hover { background: var(--primary-dark); }
.btn-light {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}
.btn-outline {
  background: #fff;
  color: var(--primary-dark);
  border: 1px solid #c7d2fe;
  box-shadow: none;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.chips span {
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.hero-panel {
  display: grid;
  gap: 18px;
}
.panel-card,
.panel-list,
.card,
.service-card,
.statement-box,
.contact-card {
  background: #fff;
  border: 1px solid rgba(229,231,235,.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel-card,
.panel-list {
  padding: 24px;
}
.panel-title {
  margin: 0 0 12px;
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.phone {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1;
}
.panel-note { margin: 12px 0 0; color: var(--muted); }
.panel-list ul,
.service-card ul { margin: 0; padding-left: 20px; }
.section { padding: 34px 0; }
.alt { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 18px; }
.section-head h3 {
  margin: 14px 0 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.1;
}
.grid {
  display: grid;
  gap: 20px;
}
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card,
.service-card { padding: 24px; }
.emoji {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #eef2ff, #dbeafe);
  font-size: 24px;
  margin-bottom: 16px;
}
.card h4,
.service-title {
  margin: 0 0 8px;
  font-size: 22px;
}
.card p { margin: 0; color: var(--muted); }
.service-title { color: var(--primary-dark); font-weight: 800; }
.statement { background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%); }
.statement-box {
  padding: 34px;
  text-align: center;
}
.statement-quote {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.1;
}
.contact-card {
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.contact-number {
  margin: 10px 0 0;
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  line-height: 1;
}
.floating-btn {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 24px;
  box-shadow: var(--shadow);
  z-index: 100;
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 960px) {
  .hero-grid,
  .cards-4,
  .cards-2,
  .contact-card {
    grid-template-columns: 1fr;
    display: grid;
  }
  .contact-card { justify-content: initial; }
}
@media (max-width: 640px) {
  .nav { flex-direction: column; align-items: flex-start; }
  .hero { padding-top: 32px; }
  .card,
  .service-card,
  .panel-card,
  .panel-list,
  .statement-box,
  .contact-card { padding: 20px; }
  .floating-btn { width: 54px; height: 54px; }
}