:root {
  --bg: #ffffff;
  --soft: #f5f7fb;
  --soft-2: #edf3fb;
  --text: #152231;
  --muted: #667487;
  --line: #dbe4ef;
  --blue: #1769e0;
  --blue-dark: #0f55ba;
  --blue-soft: #eaf2ff;
  --green: #23a36d;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 20px 60px rgba(17, 35, 59, 0.08);
  --shadow-soft: 0 12px 30px rgba(17, 35, 59, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(219,228,239,.9);
}
.topbar__inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.logo { flex-shrink: 0; }
.logo__img { height: 48px; width: auto; }
.nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 600;
  color: #495767;
}
.nav a:hover { color: var(--blue); }
.topbar__contact { text-align: right; line-height: 1.25; }
.topbar__meta { color: var(--muted); font-size: 12px; margin-bottom: 4px; }
.phone { font-weight: 800; font-size: 17px; }
.topbar__actions { display: flex; gap: 10px; align-items: center; }
.menu-btn { display: none; border: 0; background: transparent; font-size: 24px; color: var(--text); }

.hero {
  padding: 62px 0 58px;
  background:
    radial-gradient(circle at top left, rgba(23,105,224,.08), transparent 26%),
    linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: start;
}
.eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 16px;
}
.eyebrow--light { color: #b6d1ff; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.03;
  letter-spacing: -.045em;
  margin-bottom: 20px;
}
h2 {
  font-size: clamp(30px, 3.3vw, 44px);
  line-height: 1.08;
  letter-spacing: -.035em;
  margin-bottom: 16px;
}
h3 {
  font-size: 21px;
  line-height: 1.25;
  margin-bottom: 10px;
  letter-spacing: -.02em;
}
.hero__lead {
  font-size: 19px;
  color: var(--muted);
  max-width: 620px;
  margin-bottom: 24px;
}
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.hero__chips span,
.fault-pills li {
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  font-size: 13px;
  font-weight: 700;
  color: #37506f;
}
.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 13px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: .2s ease;
}
.btn--sm { min-height: 44px; padding: 0 16px; font-size: 14px; }
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 10px 22px rgba(23,105,224,.18); }
.btn--primary:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn--ghost { background: #fff; border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: #b8c5d4; }
.btn--full { width: 100%; }

.trust-row {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 14px;
}
.trust-item {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.86);
}
.trust-item strong { display: block; font-size: 20px; margin-bottom: 6px; }
.trust-item span { color: var(--muted); font-size: 13px; }
.microcopy { font-size: 11px; color: #8a98aa; margin-top: 18px; max-width: 620px; }

.hero__side { display: grid; gap: 18px; }
.hero-visual {
  position: relative;
  min-height: 420px;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(219,228,239,.9);
  box-shadow: var(--shadow-soft);
  font-size: 13px;
  font-weight: 700;
  color: #344a62;
  max-width: 220px;
}
.hero-badge--top { top: 18px; left: 18px; }
.hero-badge--bottom { bottom: 18px; right: 18px; }
.hero-badge strong { display: block; font-size: 18px; color: var(--text); margin-bottom: 4px; }

.hero-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.hero-card__head {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 14px;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(35,163,109,.1);
}
.hero-card h2 { font-size: 28px; margin-bottom: 18px; }
.estimate-form { display: grid; gap: 14px; }
.estimate-form label,
.request-form label { display: grid; gap: 7px; }
.estimate-form label > span,
.request-form label > span {
  font-size: 12px;
  font-weight: 700;
  color: #495665;
}
select, input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  color: var(--text);
  padding: 14px 15px;
  outline: none;
  transition: .2s ease;
}
select:focus, input:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23,105,224,.1);
}
select:disabled { color: #a3adb9; background: #f7f8fa; }
.estimate-result {
  margin-top: 16px;
  background: var(--blue-soft);
  border: 1px solid #cfe0ff;
  border-radius: 15px;
  padding: 16px;
}
.estimate-result strong {
  display: block;
  font-size: 24px;
  margin: 4px 0;
  color: #0f55ba;
}
.estimate-result p,
.estimate-result span {
  margin: 0;
  color: #496076;
  font-size: 12px;
}

.proof-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.proof-strip__grid { display: grid; grid-template-columns: repeat(4,1fr); }
.proof-strip__grid > div {
  padding: 24px 20px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 4px;
}
.proof-strip__grid > div:first-child { border-left: 0; }
.proof-strip strong { font-size: 20px; }
.proof-strip span { font-size: 12px; color: var(--muted); }

.section { padding: 90px 0; }
.section--soft { background: var(--soft); }
.section-head {
  display: grid;
  grid-template-columns: minmax(0,1.15fr) minmax(280px,.85fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 36px;
}
.section-head > p,
.section-copy { color: var(--muted); margin-bottom: 0; }
.section-head--compact { grid-template-columns: 1fr; }

.service-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
.service-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-soft);
}
.service-card__thumb {
  background: linear-gradient(180deg, #fbfdff, #f3f7fc);
  border: 1px solid #e6edf6;
  border-radius: 18px;
  padding: 10px;
  margin-bottom: 16px;
}
.service-card__thumb img { width: 100%; height: 140px; object-fit: contain; }
.service-card p { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.service-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  font-weight: 700;
  color: #5b6c7e;
  margin-bottom: 16px;
}
.service-card__meta span:first-child { color: var(--blue); }
.text-link { color: var(--blue); font-weight: 800; font-size: 13px; margin-top: auto; }

.split-layout,
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: start; }
.fault-pills {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.fault-list {
  display: grid;
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.fault-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  background: #fff;
  padding: 24px;
}
.fault-item > span { color: var(--blue); font-weight: 800; font-size: 13px; }
.fault-item p { margin-bottom: 0; color: var(--muted); font-size: 14px; }

.price-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.price-table { width: 100%; border-collapse: collapse; background: #fff; min-width: 920px; }
.price-table th,
.price-table td { text-align: left; padding: 17px 20px; border-bottom: 1px solid var(--line); }
.price-table tr:last-child td { border-bottom: 0; }
.price-table th {
  background: #f8fafc;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.price-table td:not(:first-child) { color: var(--blue); font-weight: 800; white-space: nowrap; }
.table-note { color: var(--muted); font-size: 12px; margin: 14px 0 0; }

.brand-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 12px; }
.brand-grid span {
  min-height: 72px;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  font-weight: 800;
  color: #465262;
  box-shadow: var(--shadow-soft);
}

.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.steps article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}
.steps span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 18px;
}
.steps p,
.benefit-grid p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
.benefit-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.benefit-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}
.benefit-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 12px;
  margin-bottom: 18px;
}

.masters-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.master-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  align-items: center;
  box-shadow: var(--shadow-soft);
}
.master-photo {
  width: 110px;
  height: 132px;
  object-fit: cover;
  border-radius: 20px;
}
.master-role { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.master-meta { display: flex; gap: 12px; font-size: 11px; color: #4d5b6a; font-weight: 700; }

.reviews-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.review-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}
.stars { color: #ef9f21; letter-spacing: 2px; font-size: 14px; margin-bottom: 16px; }
.review-card > p { color: #374454; font-size: 15px; min-height: 144px; }
.review-card footer { border-top: 1px solid var(--line); padding-top: 15px; display: grid; gap: 2px; }
.review-card footer span { color: var(--muted); font-size: 11px; }

.faq-content { display: grid; gap: 18px; }
.faq-list { display: grid; gap: 10px; }
details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 0 18px;
  box-shadow: var(--shadow-soft);
}
summary { padding: 18px 0; font-weight: 800; cursor: pointer; }
details p { padding: 0 0 18px; color: var(--muted); font-size: 14px; margin: 0; }
.faq-help {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.faq-help img { width: 100%; height: 100%; object-fit: cover; }
.faq-help__content { padding: 24px; }
.faq-help__phone { display: inline-block; font-size: 28px; font-weight: 800; margin: 10px 0 4px; }
.faq-help__content p { color: var(--muted); margin-bottom: 20px; }
.faq-help__buttons { display: flex; gap: 10px; flex-wrap: wrap; }

.request-section {
  background: linear-gradient(135deg, #0e2a50, #123d71 68%, #1769e0);
  color: #fff;
}
.request-grid { display: grid; grid-template-columns: 1fr .82fr; gap: 56px; align-items: start; }
.request-copy p { color: #c7d7ea; }
.request-points { display: grid; gap: 11px; margin-top: 30px; }
.request-points span::before { content: "✓"; color: #8ec2ff; font-weight: 800; margin-right: 9px; }
.request-form {
  background: #fff;
  color: var(--text);
  border-radius: 24px;
  padding: 26px;
  display: grid;
  gap: 14px;
  box-shadow: 0 20px 60px rgba(4, 16, 31, 0.24);
}
.form-legal { color: #8a95a3; font-size: 10px; margin: 0; }
.form-success { background: #ebf8f2; color: #176843; border: 1px solid #bfe6d3; border-radius: 10px; padding: 12px; font-size: 13px; }

.contacts-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 36px; align-items: start; }
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.contact-card > div {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
}
.contact-card > div:last-child { border-bottom: 0; }
.contact-card span { color: var(--muted); font-size: 12px; }
.contact-card a { color: var(--blue); font-weight: 800; }
.contacts-side { display: grid; gap: 18px; }
.map-card,
.contact-info-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.map-card { padding: 12px; }
.map-card img { width: 100%; height: auto; border-radius: 18px; }
.contact-info-panel { padding: 24px; }
.contact-info-panel__head p { color: var(--muted); margin-bottom: 14px; }
.contact-info-panel ul { padding-left: 18px; margin: 0; color: #42556b; }
.contact-info-panel li + li { margin-top: 10px; }

.footer { background: #0b1829; color: #c6d1df; padding: 28px 0; font-size: 12px; }
.footer__inner { display: grid; grid-template-columns: 1fr auto 1.4fr; gap: 24px; align-items: center; }
.footer__brand { display: grid; gap: 6px; }
.footer__brand img { height: 40px; width: auto; }
.footer__links { display: flex; gap: 18px; }
.footer__legal { text-align: right; color: #8190a2; }
.mobile-cta { display: none; }

@media (max-width: 1180px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__content { max-width: 860px; }
  .service-grid { grid-template-columns: repeat(3,1fr); }
  .brand-grid { grid-template-columns: repeat(4,1fr); }
  .benefit-grid, .steps, .reviews-grid { grid-template-columns: repeat(2,1fr); }
  .contacts-grid,
  .request-grid,
  .split-layout,
  .faq-layout,
  .section-head { grid-template-columns: 1fr; }
}

@media (max-width: 1040px) {
  .nav {
    display: none;
    position: absolute;
    top: 84px;
    left: 20px;
    right: 20px;
    padding: 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
    flex-direction: column;
    margin-left: 0;
  }
  .nav.is-open { display: flex; }
  .topbar__contact { margin-left: auto; }
  .topbar__actions { display: none; }
  .menu-btn { display: block; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .masters-grid { grid-template-columns: 1fr; }
  .faq-help { grid-template-columns: 1fr; }
  .faq-help img { max-height: 320px; }
}

@media (max-width: 780px) {
  body { padding-bottom: 78px; }
  .container { width: min(100% - 28px, 1200px); }
  .topbar__inner { min-height: 72px; }
  .logo__img { height: 40px; }
  .topbar__contact { display: none; }
  .nav { top: 72px; }
  .hero { padding: 36px 0 40px; }
  h1 { font-size: 42px; }
  .hero__lead { font-size: 17px; }
  .hero-visual { min-height: 320px; }
  .trust-row,
  .proof-strip__grid,
  .service-grid,
  .steps,
  .benefit-grid,
  .brand-grid,
  .reviews-grid { grid-template-columns: 1fr; }
  .proof-strip__grid > div { border-left: 0; border-top: 1px solid var(--line); }
  .proof-strip__grid > div:first-child { border-top: 0; }
  .section { padding: 66px 0; }
  .master-card { grid-template-columns: 90px 1fr; }
  .master-photo { width: 90px; height: 110px; border-radius: 16px; }
  .contact-card > div { grid-template-columns: 1fr; gap: 4px; }
  .footer__inner { grid-template-columns: 1fr; text-align: left; }
  .footer__legal { text-align: left; }
  .mobile-cta {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 8px;
    position: fixed;
    z-index: 80;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
    padding: 10px 14px;
  }
  .mobile-cta .btn { min-height: 48px; padding: 0 12px; font-size: 13px; }
}

@media (max-width: 560px) {
  h1 { font-size: 36px; }
  h2 { font-size: 30px; }
  .hero__actions,
  .faq-help__buttons,
  .footer__links { display: grid; }
  .service-grid { grid-template-columns: 1fr; }
  .fault-item { grid-template-columns: 36px 1fr; padding: 18px; }
  .request-form,
  .hero-card,
  .contact-info-panel { padding: 18px; }
  .trust-row { grid-template-columns: 1fr; }
  .faq-help__phone { font-size: 24px; }
}

/* 2026-09 design refinement: stronger hierarchy, richer interaction and mobile-first behavior */
:focus-visible {
  outline: 3px solid rgba(23,105,224,.32);
  outline-offset: 3px;
}

.service-card,
.master-card,
.review-card,
.benefit-grid article,
.steps article,
.brand-grid span,
.contact-info-panel {
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

@media (hover:hover) {
  .service-card:hover,
  .master-card:hover,
  .review-card:hover,
  .benefit-grid article:hover,
  .steps article:hover,
  .brand-grid span:hover {
    transform: translateY(-3px);
    border-color: #c7d7eb;
    box-shadow: 0 18px 42px rgba(17,35,59,.09);
  }
}

.mobile-phone-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 20px;
  font-weight: 800;
}

.map-card--yandex {
  position: relative;
  overflow: hidden;
  padding: 0;
  min-height: 500px;
  background: #eef3f8;
}
.yandex-map {
  display: block;
  width: 100%;
  height: 500px;
  border: 0;
}
.map-overlay-card {
  position: absolute;
  left: 20px;
  bottom: 20px;
  width: min(360px, calc(100% - 40px));
  display: grid;
  gap: 6px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(219,228,239,.95);
  box-shadow: 0 18px 45px rgba(17,35,59,.16);
  backdrop-filter: blur(12px);
}
.map-overlay-card__label {
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.map-overlay-card strong { font-size: 17px; }
.map-overlay-card span:not(.map-overlay-card__label) { color: var(--muted); font-size: 12px; }
.map-overlay-card a { color: var(--blue); font-size: 13px; font-weight: 800; margin-top: 3px; }

@media (min-width: 1181px) {
  .hero__side { position: relative; }
  .hero-card {
    width: min(470px, 88%);
    justify-self: end;
    margin-top: -92px;
    position: relative;
    z-index: 3;
  }
  .hero-visual { min-height: 515px; }
  .hero-badge--bottom { bottom: 112px; left: 18px; right: auto; }
  .hero__content { padding-top: 24px; }
}

@media (max-width: 1040px) {
  .mobile-phone-btn { display: inline-flex; margin-left: auto; }
  .topbar__contact { display: none; }
  .menu-btn { display: block; }
}

@media (max-width: 780px) {
  .topbar__inner { gap: 8px; }
  .logo { max-width: 190px; overflow: hidden; }
  .logo__img { width: 176px; height: auto; max-width: none; }
  .mobile-phone-btn { width: 40px; height: 40px; border-radius: 11px; font-size: 18px; }
  .menu-btn { width: 40px; height: 40px; padding: 0; border-radius: 11px; background: #f5f7fb; }

  .hero__grid { gap: 26px; }
  .hero__content { display: flex; flex-direction: column; }
  .hero__chips { order: 3; margin-bottom: 22px; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
  .hero__chips::-webkit-scrollbar { display: none; }
  .hero__chips span { flex: 0 0 auto; box-shadow: none; }
  .hero__actions { order: 4; }
  .trust-row { order: 5; display: flex; overflow-x: auto; gap: 10px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .trust-row::-webkit-scrollbar { display: none; }
  .trust-item { min-width: 72%; scroll-snap-align: start; padding: 15px 16px; }
  .microcopy { order: 6; }
  .hero-visual { min-height: 270px; border-radius: 22px; }
  .hero-badge--top { top: 12px; left: 12px; max-width: 190px; font-size: 11px; }
  .hero-badge--bottom { display: none; }
  .hero-card { padding: 18px; border-radius: 20px; box-shadow: 0 14px 36px rgba(17,35,59,.08); }
  .hero-card h2 { font-size: 24px; }

  .proof-strip__grid { grid-template-columns: repeat(2,1fr); }
  .proof-strip__grid > div { border-left: 1px solid var(--line); border-top: 1px solid var(--line); padding: 18px 14px; }
  .proof-strip__grid > div:nth-child(odd) { border-left: 0; }
  .proof-strip__grid > div:nth-child(-n+2) { border-top: 0; }
  .proof-strip strong { font-size: 16px; }

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

  .service-grid,
  .masters-grid,
  .reviews-grid {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    margin-right: -14px;
    padding-right: 14px;
  }
  .service-grid::-webkit-scrollbar,
  .masters-grid::-webkit-scrollbar,
  .reviews-grid::-webkit-scrollbar { display: none; }
  .service-card,
  .master-card,
  .review-card {
    flex: 0 0 min(82vw, 340px);
    scroll-snap-align: start;
  }
  .service-card__thumb img { height: 126px; }
  .service-card p { min-height: auto; }

  .steps { gap: 12px; }
  .steps article { padding: 20px; }
  .benefit-grid { gap: 12px; }
  .brand-grid { grid-template-columns: repeat(2,1fr); gap: 10px; }
  .brand-grid span { min-height: 62px; }

  .price-table-wrap { overflow: visible; border: 0; box-shadow: none; background: transparent; }
  .price-table { min-width: 0; display: block; background: transparent; }
  .price-table thead { display: none; }
  .price-table tbody { display: grid; gap: 12px; }
  .price-table tr {
    display: grid;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
  }
  .price-table td {
    display: grid;
    grid-template-columns: minmax(0,1fr) auto;
    gap: 12px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--line);
    white-space: normal !important;
    align-items: baseline;
  }
  .price-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
  }
  .price-table td:first-child {
    display: block;
    background: #f8fafc;
    color: var(--text);
    font-size: 16px;
    font-weight: 800;
  }
  .price-table td:first-child::before { display: none; }
  .price-table td:last-child { border-bottom: 0; }

  .master-card { grid-template-columns: 96px 1fr; }
  .master-photo { width: 96px; height: 118px; }
  .review-card > p { min-height: 0; }

  .faq-help { grid-template-columns: 132px 1fr; align-items: stretch; }
  .faq-help img { max-height: none; height: 100%; min-height: 240px; }
  .faq-help__content { padding: 18px 16px; }
  .faq-help__content .eyebrow { margin-bottom: 8px; }
  .faq-help__content h3 { font-size: 18px; }
  .faq-help__phone { font-size: 19px; }
  .faq-help__buttons { display: grid; }
  .faq-help__buttons .btn { min-height: 44px; }

  .map-card--yandex { min-height: 420px; overflow: visible; background: transparent; box-shadow: none; border: 0; }
  .yandex-map { height: 360px; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
  .map-overlay-card {
    position: static;
    width: 100%;
    margin-top: 10px;
    box-shadow: var(--shadow-soft);
  }

  .request-grid { gap: 28px; }
  .request-copy h2 { font-size: 34px; }
  .request-points { margin-top: 22px; }

  .mobile-cta {
    grid-template-columns: 104px minmax(0,1fr);
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
    box-shadow: 0 -8px 28px rgba(17,35,59,.08);
  }
}

@media (max-width: 480px) {
  .container { width: min(100% - 24px, 1200px); }
  .logo { max-width: 154px; }
  .logo__img { width: 154px; }
  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
  .hero__lead { font-size: 16px; }
  .hero__actions { grid-template-columns: 1fr; width: 100%; }
  .hero__actions .btn { width: 100%; }
  .hero-visual { min-height: 235px; }
  .hero-badge--top { display: none; }
  .trust-item { min-width: 82%; }
  .service-card,
  .master-card,
  .review-card { flex-basis: 86vw; }
  .fault-pills { display: grid; grid-template-columns: repeat(2,1fr); }
  .fault-pills li { border-radius: 12px; padding: 10px 11px; font-size: 12px; }
  .faq-help { grid-template-columns: 1fr; }
  .faq-help img { height: 190px; min-height: 0; object-position: center 22%; }
  .yandex-map { height: 340px; }
  .request-copy h2 { font-size: 30px; }
  .mobile-cta { grid-template-columns: 92px minmax(0,1fr); gap: 7px; padding-left: 10px; padding-right: 10px; }
}
.mobile-phone-btn svg { width: 20px; height: 20px; }
.footer__brand img { background: #fff; padding: 6px 8px; border-radius: 10px; }

/* ===== v5: FAQ, favicon and navigation refinement ===== */
section[id] { scroll-margin-top: 104px; }

.topbar {
  z-index: 100;
  transition: box-shadow .22s ease, background .22s ease, border-color .22s ease;
}
.topbar.is-scrolled {
  background: rgba(255,255,255,.97);
  border-bottom-color: rgba(205,216,230,.95);
  box-shadow: 0 10px 34px rgba(19,40,67,.08);
}
.topbar__inner { min-height: 78px; gap: 14px; }
.logo__img { height: 44px; width: auto; }

.nav {
  margin-left: auto;
  font-size: 13px;
  font-weight: 700;
  color: #475569;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid #e5ecf5;
  border-radius: 14px;
  background: #f7f9fc;
}
.nav__links > a {
  position: relative;
  padding: 9px 10px;
  border-radius: 10px;
  white-space: nowrap;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease;
}
.nav__links > a:hover {
  color: var(--blue);
  background: #fff;
}
.nav__links > a.is-active {
  color: var(--blue);
  background: #fff;
  box-shadow: 0 4px 12px rgba(17,35,59,.07);
}
.nav__mobile-card { display: none; }
.topbar__contact {
  min-width: 160px;
  text-align: right;
  line-height: 1.18;
}
.topbar__status {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 5px;
}
.topbar__status .status-dot { width: 7px; height: 7px; box-shadow: 0 0 0 4px rgba(35,163,109,.1); }
.phone { font-size: 15px; }
.topbar__actions { flex: 0 0 auto; }
.topbar__actions .btn { min-height: 42px; }

.menu-btn {
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid #e3eaf3;
  border-radius: 12px;
  background: #f7f9fc;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: #223247;
  transition: transform .2s ease, opacity .2s ease;
}
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8,20,35,.28);
  backdrop-filter: blur(2px);
}
body.menu-open { overflow: hidden; }

/* FAQ */
.faq-section {
  background: linear-gradient(180deg, #fff 0%, #f7f9fc 100%);
}
.faq-layout {
  grid-template-columns: .72fr 1.28fr;
  gap: 54px;
}
.faq-intro {
  position: sticky;
  top: 110px;
}
.faq-summary-card {
  display: grid;
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: var(--line);
  box-shadow: var(--shadow-soft);
}
.faq-summary-card > div {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 12px;
  align-items: center;
  padding: 15px 16px;
  background: #fff;
}
.faq-summary-card strong {
  color: var(--blue);
  font-size: 16px;
}
.faq-summary-card span {
  color: #526276;
  font-size: 12px;
}
.faq-summary-note {
  margin: 12px 0 0;
  color: #8895a6;
  font-size: 10px;
}
.faq-content { gap: 16px; }
.faq-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}
.faq-toolbar > div:first-child { display: grid; gap: 3px; }
.faq-toolbar strong { font-size: 15px; }
.faq-toolbar span { color: var(--muted); font-size: 11px; }
.faq-tags { display: flex; gap: 7px; flex-wrap: wrap; justify-content: flex-end; }
.faq-tags span {
  color: #45617f;
  background: #f4f7fb;
  border: 1px solid #e2eaf4;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 10px;
  font-weight: 800;
}
.faq-list { gap: 9px; }
.faq-item {
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #fff;
  box-shadow: none;
  overflow: hidden;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.faq-item[open] {
  border-color: #cbdcf3;
  background: #fbfdff;
  box-shadow: 0 12px 28px rgba(17,35,59,.06);
}
.faq-item summary {
  list-style: none;
  display: grid;
  grid-template-columns: 42px minmax(0,1fr) 28px;
  gap: 13px;
  align-items: center;
  padding: 17px 18px;
  font-weight: 800;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-index {
  width: 42px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #f2f6fb;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
}
.faq-question { font-size: 15px; line-height: 1.35; }
.faq-plus {
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: var(--blue-soft);
}
.faq-plus::before,
.faq-plus::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 13px;
  height: 2px;
  border-radius: 2px;
  background: var(--blue);
  transition: transform .2s ease;
}
.faq-plus::after { transform: rotate(90deg); }
.faq-item[open] .faq-plus::after { transform: rotate(0deg); }
.faq-item[open] .faq-index { background: var(--blue); color: #fff; }
.faq-answer {
  padding: 0 58px 18px 73px;
}
.faq-answer p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}
.faq-answer a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}
.faq-help {
  grid-template-columns: 190px 1fr;
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
}
.faq-help__content { padding: 22px; }
.faq-help__content h3 { font-size: 20px; }
.faq-help__phone { font-size: 25px; }

@media (max-width: 1180px) {
  .topbar__inner { min-height: 76px; }
  .nav {
    display: none;
    position: fixed;
    z-index: 102;
    top: 88px;
    left: 20px;
    right: 20px;
    margin: 0;
    max-height: calc(100vh - 108px);
    overflow: auto;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 28px 70px rgba(12,29,51,.18);
  }
  .nav.is-open { display: block; }
  .nav__links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
  }
  .nav__links > a {
    padding: 13px 14px;
    border: 1px solid #e7edf5;
    border-radius: 12px;
    background: #f8fafc;
  }
  .nav__links > a.is-active { border-color: #cfe0ff; background: var(--blue-soft); box-shadow: none; }
  .nav__mobile-card {
    display: grid;
    gap: 8px;
    margin-top: 10px;
    padding: 16px;
    border-radius: 16px;
    background: #102b52;
    color: #fff;
  }
  .nav__mobile-status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #c9d7e8; }
  .nav__mobile-phone { font-size: 20px; font-weight: 800; }
  .nav__mobile-card > span { font-size: 11px; color: #9fb4cd; }
  .nav__mobile-card .btn { margin-top: 6px; }
  .menu-btn { display: inline-flex; }
  .topbar__contact { margin-left: auto; }
}

@media (max-width: 900px) {
  .topbar__contact,
  .topbar__actions { display: none; }
  .mobile-phone-btn { display: inline-flex; margin-left: auto; }
  .faq-layout { grid-template-columns: 1fr; gap: 28px; }
  .faq-intro { position: static; }
  .faq-summary-card { grid-template-columns: repeat(3, 1fr); gap: 1px; }
  .faq-summary-card > div { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 780px) {
  section[id] { scroll-margin-top: 84px; }
  .topbar__inner { min-height: 68px; }
  .logo { max-width: 158px; }
  .logo__img { width: 158px; height: auto; }
  .nav { top: 78px; left: 12px; right: 12px; max-height: calc(100vh - 94px); border-radius: 18px; }
  .nav__links { grid-template-columns: 1fr; }
  .nav__links > a { padding: 12px 13px; }
  .menu-btn,
  .mobile-phone-btn { width: 40px; height: 40px; }

  .faq-toolbar { align-items: flex-start; padding: 16px; }
  .faq-tags { display: none; }
  .faq-summary-card { grid-template-columns: 1fr; }
  .faq-summary-card > div { grid-template-columns: 112px 1fr; }
  .faq-item summary { grid-template-columns: 38px minmax(0,1fr) 28px; gap: 10px; padding: 15px 14px; }
  .faq-index { width: 38px; height: 32px; }
  .faq-question { font-size: 14px; }
  .faq-answer { padding: 0 16px 16px 62px; }
  .faq-help { grid-template-columns: 120px 1fr; }
  .faq-help img { height: 100%; min-height: 220px; object-position: center 22%; }
  .faq-help__content { padding: 17px 15px; }
  .faq-help__content h3 { font-size: 17px; }
  .faq-help__phone { font-size: 18px; }
}

@media (max-width: 480px) {
  .logo { max-width: 142px; }
  .logo__img { width: 142px; }
  .faq-toolbar > div:first-child span { display: none; }
  .faq-summary-card > div { grid-template-columns: 96px 1fr; padding: 13px 14px; }
  .faq-answer { padding-left: 14px; padding-right: 14px; }
  .faq-item summary { grid-template-columns: 34px minmax(0,1fr) 28px; }
  .faq-index { width: 34px; }
  .faq-help { grid-template-columns: 1fr; }
  .faq-help img { height: 176px; min-height: 0; }
}