:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.72);
  --dark: #0b0d12;
  --text: #121722;
  --muted: #697386;
  --line: rgba(15, 23, 42, 0.1);
  --accent: #ff6a1a;
  --accent-2: #1769ff;
  --radius: 28px;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.13);
  --ease: 180ms ease;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}
body.menu-open, body.lightbox-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  min-height: 68px;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 60px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
  transition: background var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.site-header.is-scrolled {
  border-color: rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.14);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0; text-decoration: none; }
.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--dark), #303747);
  color: #fff;
}
.site-nav { display: flex; justify-content: center; gap: 8px; }
.site-nav a, .header-phone {
  padding: 10px 14px;
  border-radius: 999px;
  color: #293241;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background var(--ease), color var(--ease), transform var(--ease);
}
.site-nav a:hover, .header-phone:hover { background: rgba(23, 105, 255, 0.1); color: var(--accent-2); transform: translateY(-1px); }
.header-phone { background: var(--dark); color: #fff; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 50%; background: var(--dark); cursor: pointer; }
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; border-radius: 999px; background: #fff; transition: transform var(--ease); }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
.hero { position: relative; min-height: 100vh; padding: 142px 0 70px; overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 16% 18%, rgba(23, 105, 255, 0.15), transparent 28%), radial-gradient(circle at 86% 70%, rgba(255, 106, 26, 0.18), transparent 30%), linear-gradient(180deg, #fff 0%, #f4f7fb 100%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 0.86fr 1.14fr; align-items: center; gap: 42px; }
.eyebrow { margin: 0 0 14px; color: var(--accent-2); font-size: 13px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 740px; margin-bottom: 22px; font-size: clamp(52px, 8vw, 112px); line-height: 0.9; letter-spacing: 0; }
h2 { margin-bottom: 16px; font-size: clamp(34px, 5vw, 64px); line-height: 1; letter-spacing: 0; }
h3 { margin-bottom: 10px; font-size: 22px; line-height: 1.15; }
.hero-text { max-width: 610px; margin-bottom: 30px; color: var(--muted); font-size: 20px; }
.hero-actions, .section-head, .cta-card, .contact-list, .hours { display: flex; flex-wrap: wrap; gap: 14px; }
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 15px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, var(--accent), #ff9a3d); color: #fff; box-shadow: 0 16px 38px rgba(255, 106, 26, 0.32); }
.button-primary:hover { box-shadow: 0 22px 50px rgba(255, 106, 26, 0.42); }
.button-ghost { border-color: rgba(15, 23, 42, 0.14); background: rgba(255, 255, 255, 0.74); color: var(--text); }
.button-ghost:hover { background: #fff; box-shadow: 0 16px 42px rgba(15, 23, 42, 0.12); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 38px; }
.hero-stats div, .floating-card, .service-card, .benefit, .review-card, .order-form, .map-card {
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: var(--surface-soft);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}
.hero-stats div { padding: 18px; border-radius: 22px; }
.hero-stats strong { display: block; margin-bottom: 4px; font-size: 24px; }
.hero-stats span { color: var(--muted); font-size: 13px; }
.hero-media { position: relative; }
.hero-media img { width: 100%; min-height: 520px; object-fit: cover; border-radius: 36px; box-shadow: 0 34px 110px rgba(15, 23, 42, 0.2); }
.floating-card { position: absolute; max-width: 176px; padding: 16px 18px; border-radius: 22px; }
.floating-card span { display: block; color: var(--accent); font-size: 28px; font-weight: 900; }
.floating-card p { margin: 0; color: var(--muted); font-size: 13px; }
.card-speed { left: -18px; bottom: 42px; }
.card-quality { top: 34px; right: -14px; }
.section { padding: 100px 0; }
.logos-strip { padding: 24px 0; background: var(--dark); color: #fff; }
.strip-inner { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.strip-inner span { padding: 10px 16px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 999px; color: rgba(255, 255, 255, 0.78); background: rgba(255, 255, 255, 0.06); }
.section-head { align-items: end; justify-content: space-between; margin-bottom: 42px; }
.section-head > * { flex: 1 1 360px; }
.section-head p:not(.eyebrow) { max-width: 560px; color: var(--muted); font-size: 18px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { position: relative; min-height: 270px; padding: 28px; border-radius: var(--radius); background: #fff; transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease); }
.service-card:hover { border-color: rgba(23, 105, 255, 0.28); box-shadow: 0 30px 90px rgba(15, 23, 42, 0.16); transform: translateY(-6px); }
.service-icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin-bottom: 36px;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(23, 105, 255, 0.13), rgba(255, 106, 26, 0.16));
  color: var(--accent-2);
  font-weight: 900;
}
.service-card p, .benefit p, .review-card p, .contact-info p, .cta-card p { color: var(--muted); }
.dark-section { background: var(--dark); color: #fff; }
.dark-section .section-head p:not(.eyebrow) { color: rgba(255, 255, 255, 0.66); }
.gallery-grid { display: grid; grid-auto-flow: dense; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 16px; }
.gallery-item { position: relative; min-height: 210px; padding: 0; border: 0; border-radius: 26px; background: #202532; cursor: zoom-in; overflow: hidden; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms ease, filter 500ms ease; }
.gallery-item:hover img { filter: saturate(1.08) contrast(1.04); transform: scale(1.06); }
.gallery-item span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  background: rgba(11, 13, 18, 0.46);
  color: #fff;
  font-weight: 800;
  backdrop-filter: blur(14px);
}
.benefits-layout { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 36px; }
.benefits-layout .section-head { display: block; margin-bottom: 0; }
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.benefit { padding: 26px; border-radius: var(--radius); background: #fff; }
.benefit strong { display: block; margin-bottom: 32px; color: var(--accent); font-size: 14px; }
.timeline-section { background: #fff; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.timeline-item { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, #fff, #f8fafc); }
.timeline-item span { display: grid; width: 44px; height: 44px; margin-bottom: 44px; place-items: center; border-radius: 50%; background: var(--dark); color: #fff; font-weight: 900; }
.timeline-item p { color: var(--muted); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { display: flex; min-height: 300px; flex-direction: column; justify-content: space-between; padding: 28px; border-radius: var(--radius); background: #fff; }
.review-card p { font-size: 18px; }
.review-card span { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; }
.cta-card {
  align-items: center;
  justify-content: space-between;
  padding: clamp(28px, 5vw, 58px);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(11, 13, 18, 0.92), rgba(25, 34, 50, 0.92)), radial-gradient(circle at 78% 18%, rgba(255, 106, 26, 0.36), transparent 34%);
  color: #fff;
}
.cta-card > div { max-width: 720px; }
.cta-card p { color: rgba(255, 255, 255, 0.72); font-size: 18px; }
.contacts-section { padding-top: 70px; }
.contacts-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 18px; }
.contact-info, .order-form, .map-card { border-radius: var(--radius); background: #fff; }
.contact-info { padding: 34px; }
.contact-info h2 { font-size: clamp(34px, 4vw, 54px); }
.contact-list { margin: 28px 0; }
.contact-list a, .hours span {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.contact-list a:hover { border-color: rgba(23, 105, 255, 0.25); background: rgba(23, 105, 255, 0.08); color: var(--accent-2); }
.hours span { color: var(--muted); font-size: 14px; }
.order-form { display: grid; gap: 18px; padding: 28px; }
.order-form label { display: grid; gap: 8px; color: var(--muted); font-weight: 700; }
.order-form input, .order-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: #f8fafc;
  color: var(--text);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
}
.order-form input:focus, .order-form textarea:focus { border-color: rgba(23, 105, 255, 0.46); background: #fff; box-shadow: 0 0 0 5px rgba(23, 105, 255, 0.1); }
.form-status { min-height: 24px; margin: 0; color: var(--accent-2); font-weight: 800; }
.map-card { grid-column: 1 / -1; height: 340px; padding: 8px; overflow: hidden; }
.map-card iframe { width: 100%; height: 100%; border: 0; border-radius: 22px; filter: grayscale(0.25) contrast(1.02); }
.site-footer { padding: 42px 0; background: var(--dark); color: #fff; }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
.footer-grid p { margin: 0; color: rgba(255, 255, 255, 0.62); }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-grid a { text-decoration: none; }
.footer-grid nav a { color: rgba(255, 255, 255, 0.7); }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(7, 10, 16, 0.86);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: min(1040px, 94vw); max-height: 78vh; border-radius: 24px; box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45); }
.lightbox p { margin: 16px 0 0; color: #fff; font-weight: 800; }
.lightbox-close {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
}
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 600ms ease, transform 600ms ease; transition-delay: var(--delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 980px) {
  .site-header { grid-template-columns: auto auto; }
  .menu-toggle { display: block; justify-self: end; }
  .site-nav, .header-phone { display: none; }
  .site-nav.is-open {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    display: grid;
    width: 100%;
    gap: 8px;
    padding: 16px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(18px);
  }
  .site-nav.is-open a { padding: 14px; }
  .hero-grid, .benefits-layout, .contacts-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-media img { min-height: 420px; }
  .services-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .container { width: min(100% - 24px, 1180px); }
  .site-header { top: 10px; width: calc(100% - 20px); min-height: 62px; }
  .brand { font-size: 15px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 10px; }
  .hero { padding-top: 112px; }
  h1 { font-size: clamp(44px, 15vw, 70px); }
  .hero-text { font-size: 17px; }
  .hero-actions { display: grid; }
  .hero-stats, .services-grid, .benefits-grid, .timeline, .reviews-grid { grid-template-columns: 1fr; }
  .hero-media img { min-height: 320px; border-radius: 26px; }
  .floating-card { position: static; display: inline-block; margin-top: 10px; margin-right: 8px; }
  .section { padding: 70px 0; }
  .section-head { display: block; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 260px; }
  .gallery-item.wide, .gallery-item.tall { grid-column: auto; grid-row: auto; }
  .cta-card { display: grid; }
  .map-card { height: 280px; }
}