:root {
  --bg: #f5f6f8;
  --bg-2: #edeff3;
  --surface: #ffffff;
  --surface-2: #ffffff;
  --line: rgba(16, 21, 28, 0.1);
  --line-strong: rgba(16, 21, 28, 0.18);
  --text: #10151c;
  --muted: #5b6573;
  --muted-2: #8b95a4;
  --accent: #f05a0a;
  --accent-2: #e67600;
  --accent-soft: rgba(240, 90, 10, 0.09);
  --shadow: 0 24px 60px rgba(16, 24, 40, 0.1);
}

body::after {
  opacity: 0.02;
}

.site-header.is-scrolled {
  background: rgba(245, 246, 248, 0.85);
}

.nav-list a:hover {
  background: rgba(16, 21, 28, 0.05);
}

.burger {
  background: #fff;
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line-strong);
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.06);
}

.btn--ghost:hover {
  background: var(--accent-soft);
  border-color: rgba(240, 90, 10, 0.45);
}

.hero-veil {
  background:
    linear-gradient(90deg, rgba(245, 246, 248, 0.97) 0%, rgba(245, 246, 248, 0.88) 38%, rgba(245, 246, 248, 0.32) 70%, rgba(245, 246, 248, 0.42) 100%),
    linear-gradient(180deg, rgba(245, 246, 248, 0.35) 0%, rgba(245, 246, 248, 0) 30%, rgba(245, 246, 248, 0) 55%, var(--bg) 98%);
}

.hero-grid {
  background-image:
    linear-gradient(rgba(16, 21, 28, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 21, 28, 0.06) 1px, transparent 1px);
}

.badge {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  box-shadow: 0 6px 20px rgba(16, 24, 40, 0.08);
}

.hero-lead {
  color: var(--muted);
}

.hero-stats strong {
  color: var(--text);
}

.hero-card {
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(16, 21, 28, 0.12);
  box-shadow: 0 30px 70px rgba(16, 24, 40, 0.14);
}

.hero-card::before {
  background: linear-gradient(140deg, rgba(230, 118, 0, 0.45), transparent 35%, transparent 70%, rgba(240, 90, 10, 0.35));
}

.hero-card-head {
  color: var(--muted);
}

.partner img {
  border: 1px solid var(--line);
  box-shadow: 0 10px 26px rgba(16, 24, 40, 0.08);
}

.services {
  background:
    radial-gradient(700px 340px at 88% 0%, rgba(240, 90, 10, 0.06), transparent 70%),
    var(--bg);
}

.service-card {
  background: #fff;
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.04);
}

.service-card:hover {
  box-shadow: 0 24px 54px rgba(16, 24, 40, 0.12);
}

.service-link {
  color: var(--text);
}

.about-badge {
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--line-strong);
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.1);
}

.check-list li {
  color: #2a323c;
}

.advantages {
  background:
    radial-gradient(600px 300px at 10% 10%, rgba(230, 118, 0, 0.05), transparent 70%),
    var(--bg);
}

.adv-num {
  color: rgba(16, 21, 28, 0.05);
}

.project figcaption h3 {
  color: #fff;
}

.project figcaption span {
  color: #ffb020;
}

.projects-note {
  background: #fff;
  border-color: var(--line);
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.04);
}

.review-card {
  background: #fff;
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.05);
}

.review-card:hover {
  box-shadow: 0 24px 50px rgba(16, 24, 40, 0.12);
}

.review-zoom {
  background: rgba(255, 255, 255, 0.86);
  border-color: var(--line-strong);
  color: var(--text);
}

.contacts {
  background:
    radial-gradient(800px 400px at 90% 100%, rgba(240, 90, 10, 0.06), transparent 70%),
    var(--bg-2);
}

.requisites {
  background: #fff;
}

.lead-card {
  background: #fff;
  border-color: var(--line-strong);
  box-shadow: 0 30px 70px rgba(16, 24, 40, 0.12);
}

.field input,
.field textarea {
  background: #f7f8fa;
  border-color: var(--line);
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(240, 90, 10, 0.55);
}

.site-footer {
  background: #0e1319;
  border-top-color: rgba(255, 255, 255, 0.08);
}

.site-footer .logo-name {
  color: #f4f6f8;
}

.site-footer .logo-caption {
  color: #8b95a4;
}

.footer-brand p {
  color: #98a2b3;
}

.footer-nav a {
  color: #b7c0cc;
}

.footer-nav a:hover {
  color: var(--accent-2);
}

.footer-contacts a {
  color: #f4f6f8;
}

.footer-contacts a:hover {
  color: var(--accent-2);
}

.footer-contacts span {
  color: #98a2b3;
}

.footer-bottom {
  border-top-color: rgba(255, 255, 255, 0.1);
  color: #7c8796;
}

.footer-bottom .link {
  color: #98a2b3;
}

.to-top {
  background: rgba(255, 255, 255, 0.92);
  border-color: var(--line-strong);
  box-shadow: 0 10px 28px rgba(16, 24, 40, 0.12);
}

.dialog-close {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--line-strong);
  color: var(--text);
  box-shadow: 0 10px 26px rgba(16, 24, 40, 0.16);
}

.review-dialog figcaption {
  color: #c7cfd9;
}

.privacy-card {
  background: #fff;
  border-color: var(--line-strong);
}

.toast {
  background: #fff;
  color: var(--text);
  border-color: var(--line-strong);
  border-left-color: var(--accent);
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.16);
}

@media (max-width: 1024px) {
  .site-nav {
    background: rgba(245, 246, 248, 0.98);
  }

  .nav-list a {
    color: var(--text);
  }
}