@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("../assets/fonts/montserrat-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("../assets/fonts/montserrat-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #f8fafc;
  --bg-2: #f0f4fa;
  --surface: #ffffff;
  --surface-2: #ffffff;
  --line: #e2e8f0;
  --line-strong: rgba(15, 23, 42, 0.18);
  --text: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;
  --accent: #1d4ed8;
  --accent-2: #4b509e;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  --font-display: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
}

h1,
h2,
h3,
.logo-name {
  font-family: var(--font-display);
}

.section-title,
.hero h1 {
  font-weight: 900;
}

.site-header {
  background: linear-gradient(180deg, rgba(0, 27, 61, 0.97), rgba(0, 27, 61, 0.92));
  border-bottom-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.site-header.is-scrolled {
  background: rgba(0, 27, 61, 0.98);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.logo-name {
  color: #fff;
}

.logo-caption {
  color: rgba(255, 255, 255, 0.5);
}

.nav-list a {
  color: rgba(255, 255, 255, 0.75);
}

.nav-list a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.header-phone {
  color: #fff;
}

.header-phone:hover {
  color: #fbbf24;
}

.btn--primary {
  background: linear-gradient(135deg, #f97316, #ef4444);
  color: #fff;
  box-shadow: 0 8px 30px rgba(249, 115, 22, 0.45);
}

.btn--primary:hover {
  box-shadow: 0 12px 40px rgba(249, 115, 22, 0.55);
}

.burger {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.burger span {
  background: #fff;
}

.hero {
  background: #001b3d;
}

.hero-bg {
  filter: saturate(0.9) brightness(0.92);
}

.hero-veil {
  background:
    linear-gradient(145deg, rgba(0, 27, 61, 0.97) 0%, rgba(0, 59, 122, 0.9) 38%, rgba(10, 79, 166, 0.66) 70%, rgba(26, 58, 107, 0.86) 100%),
    linear-gradient(180deg, rgba(0, 27, 61, 0.25) 0%, rgba(0, 27, 61, 0) 32%, rgba(0, 27, 61, 0) 55%, rgba(0, 27, 61, 0.92) 100%);
}

.hero-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.04;
  -webkit-mask-image: none;
  mask-image: none;
}

.badge {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
  color: #93c5fd;
  box-shadow: none;
}

.badge-dot {
  background: #4ade80;
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.18);
}

.hero h1 {
  color: #fff;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.text-accent {
  background-image: linear-gradient(135deg, #fbbf24, #f97316);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.7);
}

.hero-stats {
  border-top-color: rgba(255, 255, 255, 0.12);
}

.hero-stats strong {
  color: #fff;
}

.hero-stats span {
  color: rgba(255, 255, 255, 0.55);
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.2);
}

.hero-card::before {
  background: linear-gradient(140deg, rgba(251, 191, 36, 0.45), transparent 35%, transparent 70%, rgba(59, 130, 246, 0.35));
}

.hero-card-head {
  color: rgba(255, 255, 255, 0.55);
}

.hero-card-title {
  color: #fff;
}

.hero-card-list li {
  border-top-color: rgba(255, 255, 255, 0.1);
}

.hero-card-list span {
  color: rgba(255, 255, 255, 0.55);
}

.hero-card-list b {
  color: #fff;
}

.hero-card-link {
  color: #fbbf24;
}

.hero-card-link:hover {
  color: #fde68a;
}

.btn--ghost {
  background: #fff;
  border-color: #003b7a;
  color: #003b7a;
  box-shadow: none;
}

.btn--ghost:hover {
  background: #003b7a;
  color: #fff;
}

.hero .btn--ghost {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.hero .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
}

.partners {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding-top: 34px;
}

.partners-label,
.partners-label::before {
  color: #4b509e;
  background-color: #4b509e;
}

.partners-label {
  background: none;
}

.partners-hint {
  color: #94a3b8;
}

.partner img {
  border-color: #e2e8f0;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.07);
}

.partner figcaption {
  color: #64748b;
}

.eyebrow {
  color: #4b509e;
}

.eyebrow::before {
  background: #4b509e;
}

.section-title {
  color: #0f172a;
}

.section-lead {
  color: #64748b;
}

.services {
  background: #fff;
}

.service-card {
  border-color: #e2e8f0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.service-card:hover {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.service-card::after {
  background: radial-gradient(420px 200px at 100% 0%, rgba(59, 130, 246, 0.1), transparent 65%);
}

.service-icon {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.25);
  color: #1d4ed8;
  border-radius: 12px;
}

.service-num {
  font-family: var(--font-display);
  font-weight: 700;
  color: #94a3b8;
}

.service-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  color: #0f172a;
}

.service-card li::before {
  background: #3b82f6;
}

.service-link {
  color: #003b7a;
  font-family: var(--font-display);
}

.service-link:hover {
  color: #1d4ed8;
}

.about {
  background: var(--bg);
}

.about-badge {
  background: rgba(255, 255, 255, 0.94);
  border-color: #e2e8f0;
}

.about-badge span {
  color: #4b509e;
}

.check-list li {
  color: #334155;
}

.check-list li::before {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
}

.check-list li::after {
  border-left-color: #1d4ed8;
  border-bottom-color: #1d4ed8;
}

.advantages {
  background: #fff;
}

.adv-card {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-color: #dbeafe;
}

.adv-card:hover {
  border-color: #93c5fd;
  box-shadow: 0 20px 60px rgba(29, 78, 216, 0.12);
}

.adv-icon {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(59, 130, 246, 0.25);
  color: #1d4ed8;
}

.adv-num {
  font-family: var(--font-display);
  font-weight: 900;
  color: rgba(29, 78, 216, 0.12);
}

.adv-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
}

.adv-card p {
  color: #475569;
}

.process {
  background: var(--bg);
  border-color: #e2e8f0;
}

.step {
  border-top-color: #cbd5e1;
}

.step::before {
  background: #3b82f6;
  box-shadow: 0 0 0 5px rgba(59, 130, 246, 0.15);
}

.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  color: #4b509e;
}

.step h3 {
  font-family: var(--font-display);
  font-weight: 800;
}

.projects {
  background: #fff;
}

.project figcaption span {
  color: #93c5fd;
}

.project figcaption h3 {
  color: #fff;
}

.projects-note {
  background: #fff;
  border-color: #e2e8f0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.projects-note-label {
  color: #4b509e;
}

.reviews {
  background: var(--bg);
}

.review-card {
  background: #fff;
  border-color: #e2e8f0;
}

.review-card:hover {
  border-color: rgba(59, 130, 246, 0.45);
}

.review-zoom {
  background: rgba(255, 255, 255, 0.9);
  color: #0f172a;
  border-color: #e2e8f0;
}

.faq {
  background: #fff;
}

.faq-item summary:hover,
.faq-item[open] summary {
  color: #003b7a;
}

.faq-item summary::after {
  color: #1d4ed8;
}

.faq-body p {
  color: #475569;
}

.contacts {
  background: var(--bg-2);
}

.contact-icon {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.25);
  color: #1d4ed8;
}

a.contact-item:hover .contact-text b {
  color: #1d4ed8;
}

.requisites {
  background: #fff;
  border-color: #e2e8f0;
}

.requisites summary::after {
  color: #1d4ed8;
}

.lead-card {
  background: #fff;
  border-color: #e2e8f0;
}

.lead-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
}

.field input,
.field textarea {
  background: #fff;
  border-color: #cbd5e1;
}

.field input:focus,
.field textarea:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.link:hover {
  color: #1d4ed8;
}

.site-footer {
  background: #0a0f1a;
}

.to-top {
  background: #fff;
  border-color: #e2e8f0;
  color: #0f172a;
}

.to-top:hover {
  border-color: #3b82f6;
}

.float-call {
  background: linear-gradient(135deg, #f97316, #ef4444);
  color: #fff;
  box-shadow: 0 12px 32px rgba(249, 115, 22, 0.45);
}

.dialog-close {
  background: #fff;
  color: #0f172a;
}

.toast {
  border-left-color: #3b82f6;
}

@media (max-width: 1024px) {
  .site-nav {
    background: rgba(0, 27, 61, 0.98);
  }

  .nav-list a {
    color: rgba(255, 255, 255, 0.85);
    border-bottom-color: rgba(255, 255, 255, 0.08);
  }

  .nav-extra__phone {
    color: #fff;
  }

  .nav-extra__mail {
    color: rgba(255, 255, 255, 0.6);
  }
}