:root {
  --primary: #0f172a;
  --secondary: #1e293b;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --text: #111827;
  --muted: #4b5563;
  --light: #f8fafc;
  --line: #e5e7eb;
  --white: #ffffff;
  --container: 1180px;
  --shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.72;
}

a {
  color: inherit;
  text-decoration: none;
  transition: .2s ease;
}

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

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.topbar {
  background: var(--primary);
  color: rgba(255,255,255,.85);
  font-size: .92rem;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 0;
  flex-wrap: wrap;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}

.nav {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand strong {
  color: var(--primary);
  font-size: 1.18rem;
  letter-spacing: -.02em;
}

.brand span {
  color: var(--muted);
  font-size: .84rem;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: var(--primary);
  font-size: 1.3rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0;
  margin: 0;
}

nav a {
  font-weight: 600;
  color: #1f2937;
}

nav a:hover,
nav a.active {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .2s ease;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.btn-primary {
  background: var(--accent);
  color: #111827;
}

.btn-primary:hover {
  background: var(--accent-dark);
  color: #111827;
  transform: translateY(-1px);
}

.btn-outline {
  background: #fff;
  color: var(--primary);
  border-color: #cbd5e1;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.hero {
  background:
    radial-gradient(circle at top left, rgba(245,158,11,.18), transparent 34%),
    linear-gradient(180deg, rgba(15,23,42,.94), rgba(30,41,59,.96));
  color: #fff;
}

.hero .container {
  padding: 86px 0 78px;
}

.hero-wrap {
  max-width: 820px;
}

.hero small,
.page-hero small {
  display: inline-block;
  margin-bottom: 14px;
  color: #fcd34d;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .84rem;
}

.hero h1,
.page-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.hero p,
.page-hero p {
  margin: 0 0 30px;
  font-size: 1.06rem;
  color: rgba(255,255,255,.9);
  max-width: 68ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.page-hero {
  background:
    radial-gradient(circle at top left, rgba(245,158,11,.15), transparent 34%),
    linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
}

.page-hero .container {
  padding: 74px 0 64px;
}

.quick-line {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.quick-line .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.quick-item {
  padding: 24px 22px;
  border-right: 1px solid var(--line);
}

.quick-item:last-child {
  border-right: 0;
}

.quick-item strong {
  display: block;
  margin-bottom: 6px;
  color: var(--primary);
  font-size: 1rem;
}

.quick-item span {
  color: var(--muted);
  font-size: .95rem;
}

section {
  padding: 76px 0;
}

.section-head {
  margin-bottom: 28px;
}

.section-head small {
  display: block;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-size: .84rem;
}

.section-head h2 {
  margin: 0 0 14px;
  color: var(--primary);
  font-size: clamp(1.75rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: -.03em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 840px;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 42px;
  align-items: start;
}

.content-box p,
.content-box li,
.text-box p,
.text-box li {
  color: var(--muted);
}

.content-box ul,
.text-box ul {
  margin: 0;
  padding-left: 18px;
}

.service-list {
  border-top: 1px solid var(--line);
}

.service-row {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.service-row h3 {
  margin: 0;
  color: var(--primary);
  font-size: 1.15rem;
  letter-spacing: -.02em;
}

.service-row p,
.service-row li {
  color: var(--muted);
}

.service-row ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.light-section {
  background: var(--light);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  padding: 28px;
  box-shadow: var(--shadow);
  border-radius: var(--radius-md);
}

.panel h3 {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 1.14rem;
}

.panel p,
.panel li {
  color: var(--muted);
}

.panel ul {
  margin: 0;
  padding-left: 18px;
}

.two-col-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.text-panel {
  background: #fff;
  border: 1px solid var(--line);
  padding: 28px;
  box-shadow: var(--shadow);
  border-radius: var(--radius-md);
}

.text-panel h3 {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 1.18rem;
}

.text-panel p,
.text-panel li {
  color: var(--muted);
}

.text-panel ul {
  margin: 0;
  padding-left: 18px;
}

.district-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px 28px;
  margin-top: 30px;
}

.district-grid div {
  padding: 12px 0;
  border-bottom: 1px solid #dbe3ea;
  font-weight: 600;
  color: #1f2937;
}

.band {
  background: var(--primary);
  color: #fff;
}

.band .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 34px 0;
}

.band h3 {
  margin: 0 0 8px;
  font-size: 1.7rem;
  letter-spacing: -.03em;
}

.band p {
  margin: 0;
  color: rgba(255,255,255,.82);
  max-width: 760px;
}

.contact-block {
  background: var(--light);
  border: 1px solid var(--line);
  padding: 34px;
  border-radius: var(--radius-md);
}

.contact-block h3 {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 1.4rem;
}

.contact-block p,
.contact-block li {
  color: var(--muted);
}

.contact-block ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.contact-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.breadcrumb {
  font-size: .92rem;
  color: var(--muted);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--accent);
}

footer {
  background: #0b1220;
  color: rgba(255,255,255,.75);
  padding: 34px 0 90px;
  font-size: .95rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 30px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 22px;
}

.footer-top h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 1.15rem;
}

.footer-top p,
.footer-top li {
  color: rgba(255,255,255,.72);
}

.footer-top ul {
  margin: 0;
  padding-left: 18px;
}

.mobile-bar {
  display: none;
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  background: rgba(11,18,32,.96);
  padding: 10px;
  gap: 10px;
  z-index: 60;
  border-radius: 16px;
  box-shadow: 0 18px 34px rgba(0,0,0,.18);
}

.mobile-bar a {
  flex: 1;
}

@media (max-width: 980px) {
  nav ul {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  header.open nav ul {
    display: flex;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 84px;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--line);
    padding: 16px;
    box-shadow: var(--shadow);
    border-radius: var(--radius-md);
  }

  .quick-line .container,
  .district-grid,
  .split,
  .panel-grid,
  .two-col-text,
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 720px) {
  .quick-line .container,
  .district-grid,
  .split,
  .panel-grid,
  .two-col-text,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .header-actions .btn-outline {
    display: none;
  }

  .mobile-bar {
    display: flex;
  }

  .hero .container,
  .page-hero .container {
    padding: 64px 0 58px;
  }

  .btn {
    width: 100%;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .panel,
  .text-panel,
  .contact-block {
    padding: 24px;
  }

  .topbar .container {
    flex-direction: column;
    gap: 6px;
  }
}