:root {
  --bg: #000;
  --accent: #ef8125;
  --text: #fff;
  --muted: #a3a3a3;
  --ink: #000;
  --surface: #fff;
  --radius: 5px;
  --container: 1150px;
  --header: 130px;
  --font: "Open Sans", Helvetica, Arial, sans-serif;
  --display: Montserrat, Helvetica, Arial, sans-serif;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
button, input { font: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}
.utility { flex-wrap: wrap; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.2; margin: 0 0 0.6em; }
h1 { font-size: clamp(28px, 4vw, 44px); }
h2 { font-size: clamp(26px, 3vw, 36px); }
h3 { font-size: 18px; color: var(--accent); }
p { margin: 0 0 0.8em; }

.container { width: min(var(--container), calc(100% - 32px)); margin-inline: auto; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius);
  padding: 12px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #d86e14; }
.btn-light { background: #fff; color: #000; }
.btn-light:hover { background: #f0f0f0; }
.btn-ghost { background: transparent; color: #fff; border-color: #fff; }
.btn-ghost:hover { background: #fff; color: #000; }
.btn-block { width: 100%; }

.site-header { background: #000; }
.utility {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 80px;
}
.logo img { width: 168px; height: 40px; }
.utility-meta {
  display: flex;
  gap: 18px;
  margin-left: auto;
  font-size: 14px;
  color: #fff;
}
.utility-meta a { text-decoration: none; color: #fff; font-weight: 700; }
.utility-meta a:hover { color: var(--accent); }
.calc-link { color: #fff; font-weight: 700; text-decoration: none; font-size: 14px; white-space: nowrap; }
.burger {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.burger span, .burger span::before, .burger span::after {
  display: block;
  height: 2px;
  width: 22px;
  background: #fff;
  position: relative;
}
.burger span::before, .burger span::after {
  content: "";
  position: absolute;
  left: 0;
}
.burger span::before { top: -7px; }
.burger span::after { top: 7px; }

.main-nav { background: var(--accent); }
.main-nav ul { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; min-height: 50px; align-items: center; flex-wrap: wrap; }
.main-nav a { color: #fff; text-decoration: none; font-size: 14px; padding: 14px 8px; display: inline-block; }
.main-nav a:hover { text-decoration: underline; }
.has-sub { position: relative; }
.has-sub > a::after { content: " ▾"; font-size: 10px; }
.submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #111;
  z-index: 20;
  padding: 8px 0;
  box-shadow: var(--shadow);
}
.has-sub:hover .submenu, .has-sub:focus-within .submenu, .has-sub.open .submenu { display: block; }
.submenu a { display: block; padding: 8px 16px; color: #fff; }
.submenu a:hover { background: #222; }

.hero {
  position: relative;
  min-height: 640px;
  background: #111 center/cover no-repeat;
  display: flex;
  align-items: center;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.72), rgba(0,0,0,.35));
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  padding: 48px 0;
  align-items: center;
}
.checks { list-style: none; padding: 0; margin: 0 0 22px; }
.checks li { padding-left: 22px; position: relative; margin: 8px 0; }
.checks li::before { content: ""; position: absolute; left: 0; top: 8px; width: 10px; height: 10px; background: var(--accent); border-radius: 2px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.callback-card {
  background: #fff;
  color: #000;
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.callback-card h2, .callback-card .form-title { color: #000; font-size: 24px; margin-bottom: 8px; }
.callback-card p { color: #333; font-size: 14px; }
.callback-card label { display: block; margin: 10px 0; font-size: 14px; }
.callback-card input[type="text"],
.callback-card input[type="tel"],
.callback-card input[type="email"] {
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: var(--radius);
}
.consent { display: flex; gap: 8px; align-items: flex-start; font-size: 12px; color: #444; }
.consent a { color: var(--accent); }

.band { padding: 72px 0; }
.adv-icon { width: 64px; height: 64px; margin-bottom: 12px; }
.muted { color: var(--muted); }

.service-tile { text-align: left; }
.service-tile h3 { color: #fff; font-size: 22px; }
.circle {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  margin: 16px 0;
}
.tile-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.split {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 280px;
}
.split article { padding: 36px; display: flex; flex-direction: column; justify-content: center; }
.split-photo { background: #111 center/cover no-repeat; }

.quote {
  display: grid;
  grid-template-columns: 1fr 320px 1fr;
  gap: 18px;
  align-items: center;
}
.quote img { width: 100%; }
.quote-actions { grid-column: 1 / -1; display: flex; justify-content: center; gap: 12px; }

.stat {
  background: var(--accent);
  color: #fff;
  min-height: 140px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.stat b { font-family: var(--display); font-size: 36px; }

.slider { position: relative; }
.slider-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.slide figcaption { margin-top: 8px; }
.slide ul { margin: 6px 0 0; padding-left: 18px; color: var(--muted); }
.slider-ui { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.dot, .arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 0;
  background: #222;
  color: #fff;
  cursor: pointer;
}
.dot[aria-current="true"] { background: var(--accent); }

.cap-frame { position: relative; background: #111; }
.cap-frame img { width: 100%; height: auto; max-height: 70vh; object-fit: contain; }
.cap-frame p { position: absolute; left: 0; bottom: 0; background: rgba(0,0,0,.55); margin: 0; padding: 12px 16px; }

.contacts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}
.contacts img { width: 100%; height: 320px; object-fit: cover; }

.site-footer { padding: 48px 0 32px; border-top: 1px solid #222; }
.foot-grid { display: grid; grid-template-columns: 1.1fr 1.4fr 1.4fr 1fr; gap: 24px; }
.site-footer a { color: #ddd; text-decoration: none; display: block; margin: 4px 0; font-size: 14px; }
.site-footer a:hover { color: var(--accent); }
.site-footer h2 { font-size: 16px; }

.cookie {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: rgba(30,30,30,.94);
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  z-index: 40;
}
.cookie[hidden] { display: none; }
.cookie p { margin: 0; font-size: 13px; }
.to-top {
  position: fixed;
  right: 16px;
  bottom: 72px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 0;
  background: #333;
  color: #fff;
  cursor: pointer;
  z-index: 30;
}

.modal[hidden] { display: none; }
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 16px;
}
.modal-card { background: #fff; color: #000; padding: 24px; width: min(480px, 100%); border-radius: var(--radius); position: relative; }
.modal-card h2 { color: #000; font-size: 22px; }
.close {
  position: absolute;
  top: 8px; right: 8px;
  border: 0;
  background: transparent;
  font-size: 24px;
  cursor: pointer;
}
.quiz-step[hidden] { display: none; }
.choices { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.choices button { text-align: left; background: #f4f4f4; border: 0; padding: 10px 12px; cursor: pointer; border-radius: var(--radius); }
.choices button:hover { background: #ffe3cc; }

.crumbs { font-size: 13px; margin: 0 0 12px; }
.crumbs a { color: var(--accent); }
.facts { display: flex; gap: 18px; margin: 12px 0 18px; font-size: 14px; }
.prose { max-width: 78ch; }
.prose h2 { margin-top: 1.2em; }
.border-card { border: 1px solid var(--accent); padding: 12px; }
.border-card img { width: 100%; height: 160px; object-fit: cover; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: #111; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid #333; }
th { color: var(--accent); font-family: var(--display); }
.pay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pay-card { background: #141414; border: 1px solid #333; padding: 18px; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.blog-grid article { background: #111; }
.blog-grid img { width: 100%; height: 160px; object-fit: cover; }
.blog-grid a { color: #fff; text-decoration: none; }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.work-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; }
details.faq { border-bottom: 1px solid #333; padding: 12px 0; }
details.faq summary { cursor: pointer; font-family: var(--display); font-weight: 700; }
.calc-box { background: #141414; padding: 20px; display: grid; gap: 10px; max-width: 520px; }
.calc-box label { display: grid; gap: 4px; }
.calc-box input, .calc-box select { padding: 10px; border-radius: var(--radius); border: 1px solid #444; background: #000; color: #fff; }
.quote-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote-list blockquote { margin: 0; background: #141414; padding: 16px; }
.article-hero { min-height: 280px; display: flex; align-items: flex-end; background: #111 center/cover no-repeat; }
.article-hero .container { padding: 32px 0; }

@media (max-width: 1100px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .quote { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 800px) {
  .burger { display: inline-flex; align-items: center; justify-content: center; }
  .utility-meta, .utility .calc-link, .utility .btn { display: none; }
  .main-nav { display: none; }
  .site-header.nav-open .main-nav {
    display: block;
    position: absolute;
    left: 0; right: 0;
    z-index: 30;
    max-height: calc(100vh - 80px);
    overflow: auto;
  }
  .site-header { position: relative; }
  .main-nav ul { flex-direction: column; align-items: stretch; }
  .submenu { position: static; display: none; min-width: 0; box-shadow: none; }
  .hero-grid, .grid-3, .split, .contacts, .slider-track, .foot-grid, .grid-5, .pay-grid, .blog-grid, .work-grid, .quote-list { grid-template-columns: 1fr; }
  .circle { width: 180px; height: 180px; }
}

.modal { animation: modal-in 0.2s ease; }
.submenu { animation: modal-in 0.15s ease; }
.service-tile .circle, .border-card img { transition: transform 0.25s ease; }
.service-tile:hover .circle, .border-card:hover img { transform: scale(1.04); }
@keyframes modal-in { from { opacity: 0; } to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .dot, .service-tile .circle, .border-card img { transition: none; }
  .modal, .submenu { animation: none; }
}