:root {
  --red: #e31e25;
  --red-dark: #b80f17;
  --red-deep: #871116;
  --ink: #111;
  --muted: rgba(17, 17, 17, .62);
  --line: rgba(17, 17, 17, .1);
  --paper: #f5f6f7;
  --footer: #011218;
  --container: 1180px;
  font-family: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.9); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(0,0,0,.06); }
.topbar { min-height: 74px; width: min(var(--container), calc(100% - 32px)); margin: 0 auto; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand-full { width: clamp(190px, 23vw, 300px); height: auto; }
.brand-short { display: none; width: 56px; height: auto; }
.slogan { margin: 0; padding-left: 18px; border-left: 1px solid rgba(0,0,0,.18); font-weight: 950; line-height: 1.05; text-transform: uppercase; }
.city-button, .header-phone, .nav-toggle { border: 0; display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border-radius: 16px; font-weight: 850; }
.city-button { margin-left: auto; gap: 8px; padding: 0 14px; background: #fff; border: 1px solid rgba(227,30,37,.22); }
.city-button svg { width: 18px; height: 18px; fill: none; stroke: var(--red); stroke-width: 2; }
.header-phone { padding: 0 16px; color: #fff; background: linear-gradient(135deg, var(--red), var(--red-dark)); box-shadow: 0 14px 26px rgba(227,30,37,.22); }
.header-phone-icon { width: 19px; height: 19px; fill: currentColor; display: none; }
.nav-toggle { width: 44px; background: var(--red); gap: 4px; flex-direction: column; }
.nav-toggle span { width: 18px; height: 2px; border-radius: 10px; background: #fff; }
.main-nav { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; min-height: 48px; display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 750; }
.main-nav .nav-cta { margin-left: auto; color: var(--red); }
.hero { position: relative; min-height: 720px; overflow: hidden; background: #111; }
.hero-slide { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.7), rgba(0,0,0,.28), rgba(0,0,0,.08)), var(--hero-image) center / cover no-repeat; }
.hero-card { position: relative; width: min(650px, calc(100% - 32px)); top: 128px; margin-left: max(16px, calc((100vw - var(--container)) / 2)); padding: 34px; border-radius: 24px; background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.72); box-shadow: 0 34px 90px rgba(0,0,0,.28); }
.eyebrow, .mini-heading { margin: 0 0 12px; color: var(--red); font-size: 12px; font-weight: 950; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { letter-spacing: 0; }
h1 { margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: .95; }
h2 { margin: 0; font-size: clamp(32px, 4vw, 54px); line-height: 1; }
h3 { margin: 0; font-size: 24px; line-height: 1.04; }
.hero-card p:not(.eyebrow) { color: var(--muted); font-size: 19px; line-height: 1.4; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.hero-badges span { min-height: 36px; display: inline-flex; align-items: center; padding: 0 12px; border-radius: 999px; color: #111; background: rgba(227,30,37,.08); border: 1px solid rgba(227,30,37,.16); font-size: 13px; font-weight: 900; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border-radius: 16px; font-weight: 900; border: 1px solid transparent; }
.button.primary { color: #fff; background: linear-gradient(135deg, var(--red), var(--red-dark)); box-shadow: 0 18px 34px rgba(227,30,37,.22); }
.button.ghost { color: #fff; background: rgba(0,0,0,.78); }
.proof-strip { width: min(var(--container), calc(100% - 32px)); margin: -58px auto 0; position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.proof-strip article { min-height: 116px; padding: 22px; border-radius: 22px; background: #fff; border: 1px solid var(--line); box-shadow: 0 18px 50px rgba(0,0,0,.08); }
.proof-strip strong { display: block; color: var(--red); font-size: 30px; line-height: 1; }
.proof-strip span { display: block; margin-top: 8px; color: var(--muted); font-weight: 750; }
.section { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; padding: 86px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 28px; }
.section-head > p { max-width: 430px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.4; }
.service-route { padding-bottom: 34px; }
.route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.route-grid article { position: relative; min-height: 250px; padding: 28px; overflow: hidden; border-radius: 24px; background: #111; color: #fff; box-shadow: 0 24px 70px rgba(0,0,0,.16); }
.route-grid article:nth-child(2) { background: linear-gradient(135deg, var(--red), var(--red-dark)); }
.route-grid article:nth-child(3) { background: linear-gradient(135deg, #fff, #f5f6f7); color: #111; border: 1px solid var(--line); box-shadow: 0 18px 52px rgba(0,0,0,.06); }
.route-grid span { position: absolute; right: 20px; top: 16px; color: rgba(255,255,255,.14); font-size: 58px; font-weight: 950; line-height: 1; }
.route-grid article:nth-child(3) span { color: rgba(227,30,37,.13); }
.route-grid h3 { max-width: 260px; margin-top: 72px; }
.route-grid p { margin: 14px 0 0; color: rgba(255,255,255,.7); line-height: 1.4; font-weight: 650; }
.route-grid article:nth-child(3) p { color: var(--muted); }
.target-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.target-grid article { min-height: 250px; padding: 26px; border-radius: 22px; background: linear-gradient(180deg, #fff, #f7f8fa); border: 1px solid var(--line); box-shadow: 0 18px 52px rgba(0,0,0,.06); }
.target-grid article:nth-child(2n) { background: linear-gradient(135deg, var(--red), var(--red-dark)); color: #fff; }
.target-grid span { display: block; margin-bottom: 42px; font-size: 42px; font-weight: 950; color: rgba(17,17,17,.1); }
.target-grid article:nth-child(2n) span, .target-grid article:nth-child(2n) p { color: rgba(255,255,255,.72); }
.target-grid p { color: var(--muted); line-height: 1.35; font-weight: 650; }
.included { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center; }
.included-media img { width: 100%; aspect-ratio: 1.18; object-fit: cover; border-radius: 28px; box-shadow: 0 28px 80px rgba(0,0,0,.18); }
.included-copy { padding: 34px; border-radius: 28px; background: #111; color: #fff; }
.included-copy h2 { color: #fff; }
.included-copy .mini-heading { color: #ff656b; }
.check-list { display: grid; gap: 14px; margin-top: 28px; }
.check-list div { display: flex; gap: 14px; padding: 16px; border-radius: 18px; background: rgba(255,255,255,.08); }
.check-list b { color: #fff; background: var(--red); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto; }
.check-list strong { display: block; margin-bottom: 4px; }
.check-list span { color: rgba(255,255,255,.72); line-height: 1.35; }
.case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.case-grid article { position: relative; overflow: hidden; border-radius: 22px; min-height: 260px; background: #eee; }
.case-grid img { width: 100%; height: 100%; object-fit: cover; }
.case-grid span { position: absolute; left: 16px; bottom: 16px; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.88); font-weight: 900; }
.maintenance-plan { width: 100%; max-width: none; padding-inline: max(16px, calc((100vw - var(--container)) / 2)); background: linear-gradient(180deg, #fff, #f3f4f6); }
.plan-panel { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: stretch; padding: 34px; border-radius: 30px; background: linear-gradient(135deg, #fff, #f7f8fa); border: 1px solid var(--line); box-shadow: 0 24px 70px rgba(0,0,0,.08); }
.plan-copy { padding: 8px 0; }
.plan-copy p:not(.mini-heading) { margin: 20px 0 0; color: var(--muted); font-size: 18px; line-height: 1.45; }
.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; align-items: stretch; }
.plan-grid article { display: grid; grid-template-rows: auto minmax(88px, auto) 1fr; gap: 14px; min-height: 280px; height: 100%; padding: 24px; border-radius: 22px; background: linear-gradient(180deg, #fff, #f7f8fa); border: 1px solid var(--line); box-shadow: inset 0 1px 0 rgba(255,255,255,.8); }
.plan-grid article:nth-child(2) { color: #fff; background: linear-gradient(135deg, #151515, #2b0507); }
.plan-grid b { width: max-content; padding: 8px 11px; border-radius: 999px; color: var(--red); background: rgba(227,30,37,.08); font-size: 12px; text-transform: uppercase; }
.plan-grid article:nth-child(2) b { color: #fff; background: rgba(255,255,255,.13); }
.plan-grid h3 { font-size: 21px; min-height: 88px; }
.plan-grid span { align-self: end; color: var(--muted); line-height: 1.35; font-weight: 650; }
.plan-grid article:nth-child(2) span { color: rgba(255,255,255,.72); }
.pricing { background: var(--paper); width: 100%; max-width: none; padding-inline: max(16px, calc((100vw - var(--container)) / 2)); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.price-grid article { display: grid; gap: 14px; min-height: 300px; padding: 28px; border-radius: 24px; background: #fff; border: 1px solid var(--line); }
.price-grid .is-featured { color: #fff; background: linear-gradient(135deg, #151515, #2b0507); }
.price-grid h3 { font-size: 42px; }
.price-grid p { margin: 0; color: var(--red); font-weight: 950; text-transform: uppercase; }
.price-grid span { color: var(--muted); line-height: 1.35; }
.price-grid .is-featured span { color: rgba(255,255,255,.72); }
.price-grid a { align-self: end; min-height: 46px; display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; color: #fff; background: var(--red); font-weight: 900; }
.document-control-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.document-control-grid article { position: relative; min-height: 220px; padding: 26px; overflow: hidden; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: 0 18px 52px rgba(0,0,0,.06); }
.document-control-grid article::after { content: ""; position: absolute; right: -8px; top: -10px; width: 92px; height: 118px; border-radius: 16px; background: linear-gradient(135deg, rgba(227,30,37,.12), rgba(227,30,37,.02)); clip-path: polygon(0 0, 70% 0, 100% 28%, 100% 100%, 0 100%); }
.document-control-grid span { position: relative; z-index: 1; display: block; width: 42px; height: 42px; margin-bottom: 42px; border-radius: 14px; background: linear-gradient(135deg, var(--red), var(--red-dark)); }
.document-control-grid span::before, .document-control-grid span::after { content: ""; position: absolute; left: 12px; right: 12px; height: 2px; border-radius: 6px; background: #fff; }
.document-control-grid span::before { top: 15px; }
.document-control-grid span::after { top: 24px; }
.document-control-grid h3, .document-control-grid p { position: relative; z-index: 1; }
.document-control-grid p { color: var(--muted); line-height: 1.4; font-weight: 650; }
.request-card { display: grid; grid-template-columns: 1fr 430px; gap: 26px; padding: 34px; border-radius: 30px; color: #fff; background: radial-gradient(circle at 20% 0, rgba(227,30,37,.34), transparent 35%), linear-gradient(135deg, #111, #2b2d32); }
.request-card p { color: rgba(255,255,255,.72); font-size: 18px; line-height: 1.4; }
.lead-form { display: grid; gap: 12px; padding: 18px; border-radius: 22px; background: rgba(255,255,255,.1); }
.lead-form input, .lead-form select { width: 100%; min-height: 50px; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; padding: 0 14px; color: #111; background: #fff; font: inherit; }
.lead-form input[type="checkbox"] { width: 15px; min-width: 15px; height: 15px; min-height: 15px; margin: 2px 0 0; padding: 0; border-radius: 4px; accent-color: var(--red); }
.consent { display: flex; align-items: flex-start; gap: 9px; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.35; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: 18px; padding: 20px; background: #fff; }
summary { cursor: pointer; font-weight: 950; font-size: 20px; }
details p { color: var(--muted); font-size: 17px; line-height: 1.45; }
.site-footer { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; padding: 40px 0 70px; display: grid; grid-template-columns: 1fr auto auto; gap: 36px; border-top: 1px solid var(--line); }
.footer-brand img { width: 230px; }
.footer-brand p { max-width: 360px; color: var(--muted); }
.footer-links, .footer-contact { display: grid; gap: 10px; font-weight: 800; }
.modal { width: min(720px, calc(100% - 28px)); border: 0; border-radius: 24px; padding: 28px; }
.modal::backdrop { background: rgba(0,0,0,.5); }
.modal-close { position: absolute; right: 16px; top: 14px; border: 0; background: transparent; font-size: 34px; }
.city-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.city-grid button { min-height: 46px; border-radius: 14px; border: 1px solid var(--line); background: #fff; font-weight: 850; }
.smart-panel { position: fixed; right: 22px; bottom: 96px; width: min(360px, calc(100% - 32px)); padding: 22px; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: 0 28px 80px rgba(0,0,0,.22); opacity: 0; pointer-events: none; transform: translateY(12px); transition: .2s ease; z-index: 60; }
.smart-panel.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.smart-panel-close { position: absolute; right: 14px; top: 10px; border: 0; background: transparent; font-size: 28px; }
.smart-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.smart-actions a { padding: 10px 12px; border-radius: 12px; color: #fff; background: #111; font-weight: 850; }
.floating-call { position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border: 0; border-radius: 50%; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--red), var(--red-dark)); box-shadow: 0 18px 42px rgba(227,30,37,.35); z-index: 61; }
.floating-call svg { width: 24px; height: 24px; fill: currentColor; }
@media (max-width: 980px) {
  .topbar { gap: 10px; }
  .brand-full { display: none; }
  .brand-short { display: block; }
  .slogan { font-size: 12px; padding-left: 10px; }
  .header-phone { width: 44px; padding: 0; }
  .header-phone-text { display: none; }
  .header-phone-icon { display: block; }
  .main-nav { position: absolute; left: 16px; right: 16px; top: 74px; width: auto; display: none; flex-direction: column; align-items: stretch; padding: 16px; border-radius: 20px; background: #fff; box-shadow: 0 20px 60px rgba(0,0,0,.15); }
  .main-nav.is-open { display: flex; }
  .hero { min-height: 650px; }
  .hero-card { top: 110px; padding: 24px; }
  .proof-strip, .target-grid, .case-grid, .price-grid, .document-control-grid { grid-template-columns: repeat(2, 1fr); }
  .route-grid, .included, .plan-panel, .request-card, .site-footer { grid-template-columns: 1fr; }
  .plan-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .topbar { width: calc(100% - 20px); min-height: 62px; gap: 7px; }
  .brand { min-width: 0; }
  .brand-short { width: 46px; }
  .slogan { max-width: 92px; padding-left: 8px; font-size: 10px; overflow-wrap: anywhere; }
  .city-button { min-height: 42px; padding: 0 10px; border-radius: 15px; flex: 0 1 auto; }
  .city-button span { max-width: 88px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .header-phone, .nav-toggle { width: 42px; min-width: 42px; min-height: 42px; border-radius: 15px; flex: 0 0 42px; }
  .hero { min-height: 680px; }
  .hero-card { top: 92px; width: calc(100% - 24px); margin-left: 12px; padding: 20px; border-radius: 20px; }
  h1 { font-size: 38px; }
  h2 { font-size: 30px; }
  .hero-badges span { flex: 1 1 100%; justify-content: center; }
  .proof-strip, .target-grid, .route-grid, .case-grid, .plan-grid, .price-grid, .document-control-grid { grid-template-columns: 1fr; }
  .proof-strip { margin-top: 18px; }
  .section { padding: 54px 0; }
  .section-head { display: block; }
  .plan-panel, .request-card { padding: 22px; border-radius: 24px; }
  .button { width: 100%; }
  .case-grid article { min-height: 220px; }
}
@media (max-width: 380px) {
  .topbar { width: calc(100% - 16px); gap: 6px; }
  .brand-short { width: 42px; }
  .slogan { max-width: 82px; padding-left: 7px; font-size: 9px; }
  .city-button { width: 42px; padding: 0; }
  .city-button span { display: none; }
  .city-button svg { width: 17px; height: 17px; }
  .header-phone, .nav-toggle { width: 40px; min-width: 40px; min-height: 40px; border-radius: 14px; flex-basis: 40px; }
  .hero-card p:not(.eyebrow) { font-size: 17px; }
}

/* Shared Russian-Service family styling, aligned with the sewer-cleaning site. */
body { background: var(--paper); }
body.smart-open::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 25;
  pointer-events: none;
  background: rgba(1, 18, 24, .48);
  backdrop-filter: blur(2px);
}
.site-header {
  z-index: 40;
  padding: 18px max(16px, env(safe-area-inset-left));
  background: rgba(255,255,255,.84);
  backdrop-filter: blur(24px);
}
.topbar {
  min-height: unset;
  display: grid;
  grid-template-columns: auto minmax(118px, 1fr) auto auto auto auto;
  gap: 12px;
  align-items: center;
}
.brand-full { width: clamp(250px, 22vw, 320px); }
.brand-short { width: 58px; }
.slogan {
  display: grid;
  margin: 0;
  padding: 8px 0 8px 12px;
  border-left: 2px solid rgba(0,0,0,.32);
  gap: 2px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.08;
  font-weight: 900;
  text-transform: uppercase;
  text-align: left;
}
.header-price {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--red);
  background: rgba(227,30,37,.08);
  border: 1px solid rgba(227,30,37,.18);
  font-weight: 900;
}
.header-hours {
  display: grid;
  gap: 2px;
  min-width: 138px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.1;
  font-weight: 750;
}
.header-hours strong { color: var(--ink); font-size: 13px; }
.city-button {
  margin-left: 0;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  color: var(--ink);
  background: rgba(227,30,37,.08);
  border: 1px solid rgba(227,30,37,.18);
  font-size: 15px;
}
.header-phone {
  min-height: 42px;
  padding: 0;
  color: var(--red);
  background: transparent;
  box-shadow: none;
  font-size: 22px;
  font-weight: 950;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 10px 22px rgba(227,30,37,.25);
}
.nav-toggle span { background: #fff; transition: transform .22s ease, opacity .18s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.main-nav {
  width: fit-content;
  max-width: calc(100% - 32px);
  min-height: unset;
  margin: 14px auto 0;
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
}
.main-nav a {
  padding: 10px 18px;
  border-radius: 999px;
  color: rgba(0,0,0,.56);
  font-weight: 850;
}
.main-nav a:hover,
.main-nav .nav-cta {
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
}
.footer {
  margin-top: 60px;
  padding: 64px 0;
  color: rgba(255,255,255,.7);
  background: var(--footer);
}
.footer-grid {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr .8fr .9fr 1fr;
  gap: 32px;
}
.footer img {
  width: 230px;
  filter: brightness(0) invert(1);
  margin-bottom: 20px;
}
.footer h2 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 20px;
}
.footer p { margin: 0 0 12px; line-height: 1.42; }
.footer a,
.footer button {
  display: block;
  width: fit-content;
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  color: rgba(255,255,255,.78);
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}
.footer a:hover,
.footer button:hover { color: #fff; }
.footer-contact-icons,
.contact-icons-row {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-contact-icons {
  display: grid;
  grid-template-columns: repeat(5, 44px);
  justify-content: start;
  align-items: center;
  gap: 8px;
  max-width: 252px;
}
.contact-icons-row {
  flex-wrap: nowrap;
  justify-content: space-between;
}
.contact-icon,
.smart-actions .contact-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border-radius: 15px;
  color: #fff;
  background: rgba(1,18,24,.9);
  border: 1px solid rgba(255,255,255,.08);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.footer .contact-icon { background: rgba(255,255,255,.08); }
.footer a.contact-icon,
.smart-actions a.contact-icon {
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
}
.contact-icon:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.18);
}
.contact-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}
.contact-icon.whatsapp:hover { background: #25d366; }
.contact-icon.telegram:hover { background: #229ed9; }
.contact-icon.viber:hover { background: #7360f2; }
.contact-icon.max:hover { background: #1463ff; }
.contact-icon.phone:hover,
.contact-icon.mail:hover { background: linear-gradient(135deg, var(--red), var(--red-dark)); }
.smart-panel {
  width: min(430px, calc(100% - 32px));
  border-radius: 26px;
}
.smart-actions { margin-top: 16px; }
.smart-actions a { color: #fff; }
.floating-call {
  width: 62px;
  height: 62px;
  border-radius: 20px;
}
.modal p { color: var(--muted); font-size: 17px; line-height: 1.45; }
.modal-links { display: grid; gap: 10px; margin-top: 18px; }
.modal-links a { padding: 12px 14px; border-radius: 14px; background: var(--paper); font-weight: 850; }

@media (max-width: 1120px) {
  .topbar { grid-template-columns: minmax(190px, 240px) 1fr auto auto auto; }
  .brand-full { width: clamp(190px, 28vw, 240px); }
  .header-hours { display: none; }
}
@media (max-width: 980px) {
  .site-header { padding: 10px 0; }
  .topbar { width: calc(100% - 24px); display: flex; gap: 8px; }
  .brand-full { display: none; }
  .brand-short { display: block; }
  .slogan { flex: 1 1 auto; max-width: none; font-size: 12px; padding-left: 10px; }
  .header-price { display: none; }
  .city-button { margin-left: auto; }
  .header-phone {
    width: 42px;
    min-width: 42px;
    padding: 0;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 22px rgba(227,30,37,.25);
  }
  .header-phone-text { display: none; }
  .header-phone-icon { display: block; width: 19px; height: 19px; fill: #fff; }
  .nav-toggle { display: flex; flex-direction: column; flex: 0 0 42px; align-items: center; justify-content: center; gap: 4px; padding: 0; }
  .main-nav {
    position: absolute;
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    top: calc(100% + 8px);
    width: auto;
    max-width: none;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
    border-radius: 22px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0,0,0,.2);
    transition: opacity .2s ease, transform .2s ease;
  }
  .main-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .main-nav a { text-align: center; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-contact-icons { grid-template-columns: repeat(5, 44px); max-width: 252px; }
}
@media (max-width: 620px) {
  .topbar { width: calc(100% - 16px); margin-left: 12px; margin-right: 4px; gap: 4px; }
  .brand { margin-left: -3px; flex: 0 0 auto; }
  .brand-short { width: 48px; }
  .slogan { max-width: 128px; font-size: 10px; line-height: 1.08; padding-left: 8px; }
  .city-button { min-height: 38px; max-width: min(124px, 32vw); padding: 0 8px; gap: 5px; font-size: 12px; border-radius: 14px; }
  .city-button svg { width: 16px; height: 16px; }
  .header-phone,
  .nav-toggle { width: 38px; min-width: 38px; min-height: 38px; flex-basis: 38px; border-radius: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer { padding: 44px 0 88px; }
  .footer-contact-icons {
    grid-template-columns: repeat(5, 44px);
    justify-content: space-between;
    width: min(100%, 300px);
    max-width: 300px;
  }
  .footer .contact-icon { width: 44px; height: 44px; border-radius: 14px; }
  .smart-panel { right: 12px; bottom: 86px; width: calc(100% - 24px); max-height: min(78vh, 620px); overflow: auto; }
  .smart-actions .contact-icon { width: 44px; height: 44px; border-radius: 14px; }
  .floating-call { right: 14px; bottom: 14px; width: 58px; height: 58px; border-radius: 18px; }
}
@media (max-width: 380px) {
  .brand-short { width: 42px; }
  .slogan { max-width: 102px; font-size: 9px; }
  .city-button { width: 40px; padding: 0; }
  .city-button span { display: none; }
  .header-phone,
  .nav-toggle { width: 40px; min-width: 40px; min-height: 40px; flex-basis: 40px; }
}

/* v7: shared visual system with prochistka-kanalizacii.rf */
.topbar { grid-template-columns: auto 1fr auto auto auto; }
.brand img { width: clamp(250px, 22vw, 320px); height: auto; }
.brand-mobile-service { display: none; }
.slogan { display: none; }
.header-price, .header-hours { display: none; }
.main-nav { margin-top: 14px; }

.partners-strip {
  position: relative;
  padding: clamp(38px, 5vw, 58px) 0 clamp(54px, 6vw, 72px);
  background: linear-gradient(180deg, #fff, #f5f5f7);
  overflow: hidden;
}
.partners-inner { width: min(var(--container), calc(100% - 32px)); margin-inline: auto; }
.partners-head { display: grid; gap: 8px; justify-items: center; text-align: center; }
.partners-head h2 { margin: 0; color: var(--ink); font-size: clamp(32px, 5vw, 54px); line-height: 1; letter-spacing: 0; }
.partners-head p { margin: 0; color: rgba(0,0,0,.46); font-size: 12px; line-height: 1.15; font-weight: 800; letter-spacing: .38em; text-transform: uppercase; }
.partners-marquee {
  position: relative;
  margin-top: clamp(22px, 3vw, 30px);
  overflow: hidden;
  border: 1px solid rgba(17,17,17,.08);
  border-radius: 24px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 18px 55px rgba(0,0,0,.06);
}
.partners-marquee::before,
.partners-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: min(110px, 18vw);
  pointer-events: none;
}
.partners-marquee::before { left: 0; background: linear-gradient(90deg, #fff, rgba(255,255,255,0)); }
.partners-marquee::after { right: 0; background: linear-gradient(270deg, #fff, rgba(255,255,255,0)); }
.partners-track { width: max-content; display: flex; gap: 14px; padding: 18px; animation: partners-scroll 42s linear infinite; }
.partners-marquee:hover .partners-track { animation-play-state: paused; }
.partner-logo {
  position: relative;
  min-width: 178px;
  min-height: 74px;
  display: grid;
  place-items: center;
  padding: 12px 18px;
  overflow: hidden;
  border: 1px solid rgba(17,17,17,.09);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(246,247,249,.92)), #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.72);
}
.partner-logo.is-wide { min-width: 236px; }
.partner-logo img { display: block; width: 100%; max-width: 180px; height: 52px; object-fit: contain; object-position: center; }
.partner-logo.is-wide img { max-width: 210px; }
.partner-logo.is-zoom img { width: 118%; max-width: none; height: 72px; object-fit: cover; }
.partner-logo.is-zoom-soft img { width: 112%; max-width: none; height: 64px; object-fit: cover; }
.partner-logo.is-band img { width: 122%; max-width: none; height: 72px; object-fit: cover; }
.partner-logo.is-dark img { width: 112%; max-width: none; height: 62px; object-fit: cover; filter: saturate(1.08) contrast(1.04); }
.partner-logo::after { content: ""; position: absolute; left: 18px; right: 18px; bottom: 0; height: 3px; border-radius: 999px 999px 0 0; background: linear-gradient(90deg, transparent, var(--red), transparent); }
@keyframes partners-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.documents-section { padding-top: clamp(48px, 6vw, 76px); padding-bottom: clamp(42px, 5vw, 64px); background: linear-gradient(180deg, #f5f5f7, #fff); }
.documents-head { width: min(var(--container), calc(100% - 32px)); display: grid; gap: 10px; margin-inline: auto; margin-bottom: 24px; }
.documents-head h2 { max-width: 760px; margin: 0; font-size: clamp(32px, 5vw, 54px); line-height: 1; letter-spacing: 0; }
.documents-head > p:last-child { max-width: 680px; margin: 0; color: rgba(17,17,17,.62); font-size: clamp(17px, 1.8vw, 21px); line-height: 1.35; }
.documents-grid { width: min(var(--container), calc(100% - 32px)); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-inline: auto; }
.document-card {
  position: relative;
  min-height: 250px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  align-content: stretch;
  gap: 14px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid rgba(17,17,17,.09);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,.98), rgba(247,248,250,.92)), #fff;
  box-shadow: 0 18px 52px rgba(0,0,0,.07);
}
.document-card::before { content: ""; position: absolute; inset: auto 24px 0; height: 3px; border-radius: 999px 999px 0 0; background: linear-gradient(90deg, transparent, var(--red), transparent); opacity: .7; }
.document-card > :not(.document-code) { position: relative; z-index: 1; }
.document-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 16px; color: #fff; background: linear-gradient(135deg, var(--red), var(--red-dark)); box-shadow: 0 14px 28px rgba(227,30,37,.24); }
.document-icon svg, .document-download svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.document-code { position: absolute; top: 18px; right: 20px; z-index: 0; width: 92px; height: 108px; color: transparent; font-size: 0; line-height: 0; pointer-events: none; }
.document-code::before { content: ""; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='112' height='132' viewBox='0 0 112 132' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M22 5H72L104 37V116C104 122.075 99.0751 127 93 127H22C15.9249 127 11 122.075 11 116V16C11 9.92487 15.9249 5 22 5Z' stroke='%23111111' stroke-width='8'/%3E%3Cpath d='M72 6V34C72 39.5228 76.4772 44 82 44H103' stroke='%23111111' stroke-width='8'/%3E%3Cpath d='M32 64H82' stroke='%23111111' stroke-width='7' stroke-linecap='round'/%3E%3Cpath d='M32 82H76' stroke='%23111111' stroke-width='7' stroke-linecap='round'/%3E%3Cpath d='M32 100H62' stroke='%23111111' stroke-width='7' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat; opacity: .09; }
.document-code::after { content: ""; position: absolute; right: 8px; bottom: 10px; width: 30px; height: 30px; border: 3px solid rgba(227,30,37,.36); border-radius: 50%; background: url("data:image/svg+xml,%3Csvg width='42' height='24' viewBox='0 0 42 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23e31e25' d='M2 3h16.5v5H7v3h10.5v5H7v5H2V3Zm20 0h17v5H27v8h12v5H22V3Z'/%3E%3Cpath fill='%23e31e25' d='M17.2 21 23.6 3h4.8L22 21h-4.8Z'/%3E%3C/svg%3E") center / 22px auto no-repeat, rgba(227,30,37,.045); opacity: .65; transform: rotate(-12deg); box-shadow: inset 0 0 0 6px rgba(227,30,37,.08); }
.document-card h3 { max-width: 260px; margin: 0; font-size: 24px; line-height: 1.04; letter-spacing: 0; }
.document-card p { margin: 0; color: rgba(17,17,17,.62); font-size: 15px; line-height: 1.35; align-self: start; }
.document-download { width: fit-content; min-height: 46px; display: inline-flex; align-items: center; gap: 10px; margin-top: auto; padding: 0 18px 0 12px; border: 1px solid rgba(255,255,255,.08); border-radius: 16px; color: #fff; background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,0)), #111820; box-shadow: 0 16px 32px rgba(17,24,32,.18); font-size: 14px; font-weight: 950; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.document-download:hover { transform: translateY(-2px); background: linear-gradient(135deg, rgba(255,255,255,.11), rgba(255,255,255,0)), #0b1118; box-shadow: 0 20px 38px rgba(17,24,32,.24); }
.document-download::before { content: attr(data-format); min-width: 42px; height: 30px; padding: 0 8px; display: inline-grid; place-items: center; flex: 0 0 auto; border-radius: 10px; color: #fff; background: linear-gradient(135deg, #f04a52, var(--red)); box-shadow: 0 10px 20px rgba(227,30,37,.28), inset 0 1px 0 rgba(255,255,255,.22); font-size: 12px; font-weight: 950; letter-spacing: .04em; }
.document-download[data-format="DOCX"]::before { background: linear-gradient(135deg, #2f80ed, #185abd); box-shadow: 0 10px 20px rgba(24,90,189,.25), inset 0 1px 0 rgba(255,255,255,.22); }

.smart-assistant { position: fixed; right: 18px; bottom: 18px; z-index: 30; }
.floating-call { position: relative; width: auto; height: auto; min-width: 0; min-height: 64px; display: inline-flex; align-items: center; gap: 12px; padding: 10px 14px 10px 10px; border: 0; border-radius: 22px; color: #fff; background: linear-gradient(135deg, var(--red), var(--red-dark) 62%, var(--red-deep)); box-shadow: 0 18px 42px rgba(227,30,37,.34); isolation: isolate; overflow: hidden; cursor: pointer; }
.floating-call svg { width: 26px; height: 26px; fill: #fff; }
.smart-call::before { content: ""; position: absolute; inset: -40%; z-index: -2; background: conic-gradient(from 180deg, rgba(255,255,255,.08), rgba(255,255,255,.34), rgba(255,255,255,.08), rgba(255,255,255,.22), rgba(255,255,255,.08)); animation: smart-spin 5s linear infinite; }
.smart-call::after { content: ""; position: absolute; inset: 1px; z-index: -1; border-radius: 21px; background: linear-gradient(135deg, var(--red), var(--red-dark) 62%, var(--red-deep)); }
.smart-call-icon { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 16px; background: rgba(255,255,255,.16); }
.smart-call-text { display: grid; gap: 1px; line-height: 1.05; }
.smart-call-text strong { font-size: 15px; }
.smart-call-text small { color: rgba(255,255,255,.78); font-size: 12px; font-weight: 800; }
.thinking-dots { display: inline-flex; gap: 4px; align-self: flex-end; padding-bottom: 9px; }
.thinking-dots i { width: 5px; height: 5px; border-radius: 50%; background: #fff; opacity: .45; animation: smart-dot 1.2s ease-in-out infinite; }
.thinking-dots i:nth-child(2) { animation-delay: .16s; }
.thinking-dots i:nth-child(3) { animation-delay: .32s; }
.smart-call-orbit { position: absolute; left: 22px; top: 22px; width: 20px; height: 20px; border-radius: 50%; border: 1px solid rgba(255,255,255,.42); animation: smart-pulse 2.4s ease-out infinite; }
.smart-panel { position: absolute; right: 0; bottom: calc(100% + 14px); width: min(360px, calc(100vw - 28px)); max-height: min(760px, calc(100dvh - 112px)); overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; padding: 22px; border-radius: 24px; color: var(--ink); background: linear-gradient(160deg, rgba(255,255,255,.98), rgba(246,248,250,.96)), radial-gradient(circle at 16% 0, rgba(227,30,37,.12), transparent 34%); border: 1px solid rgba(17,17,17,.08); box-shadow: 0 24px 70px rgba(1,18,24,.26); opacity: 0; transform: translateY(10px) scale(.98); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.smart-assistant.is-open .smart-panel { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.smart-panel-close { position: sticky; float: right; right: 14px; top: 0; z-index: 3; width: 34px; height: 34px; margin: -8px -8px 4px 8px; border: 0; border-radius: 50%; background: rgba(17,17,17,.08); backdrop-filter: blur(10px); cursor: pointer; font-size: 22px; }
.smart-panel h2 { max-width: 280px; margin: 0 0 16px; font-size: 26px; line-height: 1.05; }
.smart-thinking { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border-radius: 16px; background: #f1f4f7; color: #52606a; font-size: 13px; font-weight: 850; }
.thinking-dots.dark i { background: var(--red); }
.smart-location { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; padding: 14px; border-radius: 18px; color: #fff; background: linear-gradient(135deg, #101820, #1f2d38); }
.smart-location div { min-width: 0; display: grid; gap: 2px; }
.smart-location span { color: rgba(255,255,255,.62); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.smart-location strong { font-size: 21px; line-height: 1; overflow: hidden; text-overflow: ellipsis; }
.smart-location small { color: rgba(255,255,255,.7); font-size: 12px; font-weight: 800; }
.smart-location button { flex: 0 0 auto; min-height: 38px; border: 1px solid rgba(255,255,255,.18); border-radius: 13px; color: #fff; background: rgba(255,255,255,.1); cursor: pointer; font-size: 12px; font-weight: 900; }
.smart-recommendation { margin-top: 12px; padding: 14px; border-left: 3px solid var(--red); border-radius: 14px; background: #fff; font-size: 15px; line-height: 1.35; box-shadow: 0 12px 28px rgba(17,17,17,.06); }
.smart-quick { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 12px; }
.smart-quick button { min-height: 38px; border: 1px solid rgba(17,17,17,.08); border-radius: 13px; color: var(--ink); background: #fff; cursor: pointer; font-weight: 900; }
.smart-quick button:hover, .smart-quick button.is-active { color: #fff; border-color: transparent; background: linear-gradient(135deg, var(--red), var(--red-dark)); }
.smart-actions { margin-top: 14px; }
.smart-actions .contact-icon { width: 48px; height: 48px; flex: 0 0 48px; border-radius: 16px; color: #fff; background: #101820; }
.smart-request-link { min-height: 42px; display: flex; align-items: center; justify-content: center; margin-top: 12px; border-radius: 14px; color: #fff; background: linear-gradient(135deg, var(--red), var(--red-dark)); font-size: 14px; font-weight: 950; text-align: center; }
@keyframes smart-spin { to { transform: rotate(360deg); } }
@keyframes smart-dot { 0%, 80%, 100% { transform: translateY(0); opacity: .38; } 40% { transform: translateY(-4px); opacity: 1; } }
@keyframes smart-pulse { 0% { transform: scale(.6); opacity: .75; } 100% { transform: scale(3.4); opacity: 0; } }

@media (max-width: 980px) {
  .topbar { grid-template-columns: minmax(190px, 240px) 1fr auto auto; column-gap: 10px; }
  .brand img { width: clamp(190px, 28vw, 240px); }
  .slogan { display: none; }
}
@media (max-width: 620px) {
  .site-header { padding: 7px 0; }
  .topbar { display: flex; align-items: center; width: calc(100% - 16px); margin-left: 12px; margin-right: 4px; gap: 4px; }
  .brand { order: 1; justify-self: start; margin-left: -3px; transform: none; }
  .brand-full, .brand .brand-short { display: none; }
  .brand .brand-mobile-service { display: block; width: clamp(170px, 48vw, 198px); height: auto; max-width: 100%; }
  .slogan { display: none; }
  .city-button { order: 4; flex: 0 1 auto; margin-left: auto; justify-content: center; width: auto; max-width: min(124px, 32vw); min-height: 38px; gap: 5px; padding: 0 8px; font-size: 12px; line-height: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .header-phone { order: 5; flex: 0 0 38px; width: 38px; height: 38px; margin: 0; border-radius: 12px; }
  .nav-toggle { order: 6; flex: 0 0 38px; width: 38px; height: 38px; margin-right: 0; padding: 9px; }
  .documents-section { padding-top: 36px; padding-bottom: 36px; }
  .documents-head { margin-bottom: 18px; }
  .documents-head h2 { font-size: 28px; }
  .documents-head > p:last-child { font-size: 17px; }
  .documents-grid { grid-template-columns: 1fr; gap: 12px; }
  .document-card { min-height: 0; grid-template-rows: auto; align-content: start; padding: 22px; border-radius: 18px; }
  .document-card h3 { max-width: 240px; font-size: 22px; }
  .document-code { top: 16px; right: 18px; width: 78px; height: 92px; }
  .document-code::after { width: 25px; height: 25px; border-width: 2px; background-size: 19px auto; }
  .partners-strip { padding-top: 34px; padding-bottom: 44px; }
  .partners-head { justify-items: start; text-align: left; }
  .partners-head h2 { font-size: 28px; }
  .partners-marquee { margin-top: 18px; border-radius: 18px; }
  .partners-track { gap: 10px; padding: 12px; animation-duration: 34s; }
  .partner-logo { min-width: 138px; min-height: 58px; padding: 10px 15px; border-radius: 14px; }
  .partner-logo.is-wide { min-width: 176px; }
  .partner-logo img { max-width: 126px; height: 40px; }
  .partner-logo.is-wide img { max-width: 152px; }
  .partner-logo.is-zoom img, .partner-logo.is-band img { height: 54px; }
  .partner-logo.is-zoom-soft img, .partner-logo.is-dark img { height: 48px; }
  .smart-assistant { right: 12px; bottom: 12px; max-width: calc(100% - 24px); }
  .smart-panel { position: fixed; left: 12px; right: 12px; bottom: calc(82px + env(safe-area-inset-bottom)); width: auto; max-height: calc(100dvh - 108px - env(safe-area-inset-top) - env(safe-area-inset-bottom)); padding: 18px 18px 20px; border-radius: 22px; }
  .smart-location { align-items: stretch; flex-direction: column; }
  .smart-location button { width: 100%; }
  .smart-actions .contact-icon { width: 44px; height: 44px; flex-basis: 44px; border-radius: 14px; }
  .floating-call { min-height: 58px; padding: 8px 12px 8px 8px; border-radius: 20px; }
  .smart-call::after { border-radius: 19px; }
  .smart-call-icon { width: 42px; height: 42px; border-radius: 14px; }
  .smart-call-text strong { font-size: 14px; }
  .smart-call-text small { font-size: 11px; }
}
@media (max-width: 380px) {
  .brand .brand-mobile-service { width: 156px; }
}

/* Final header parity with prochistka-kanalizacii.rf */
.site-header {
  padding: 18px max(16px, env(safe-area-inset-left));
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(0,0,0,.06);
  backdrop-filter: blur(24px);
}
.topbar {
  width: min(var(--container), calc(100% - 32px));
  min-height: 0;
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  column-gap: 12px;
  align-items: center;
  margin-inline: auto;
}
.brand img { width: clamp(250px, 22vw, 320px); height: auto; }
.brand-full { display: block; }
.brand-short,
.brand-mobile-service { display: none; }
.slogan { display: none; }
.city-button {
  grid-column: 3;
  margin-left: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--muted);
  background: transparent;
  font-size: 18px;
  font-weight: 850;
  gap: 7px;
}
.city-button svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.9;
}
.header-phone {
  grid-column: 4;
  width: auto;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border-radius: 0;
  color: var(--red);
  background: transparent;
  box-shadow: none;
  font-size: 22px;
  font-weight: 900;
  white-space: nowrap;
}
.header-phone-text { display: inline; }
.header-phone-icon { display: none; }
.nav-toggle {
  grid-column: 5;
  display: none;
}
.main-nav {
  width: fit-content;
  max-width: calc(100% - 32px);
  min-height: 0;
  margin: 14px auto 0;
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
  font-weight: 750;
}
.main-nav .nav-cta { margin-left: 0; color: #fff; }

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: minmax(190px, 240px) 1fr auto auto;
    column-gap: 10px;
  }
  .brand img { width: clamp(190px, 28vw, 240px); }
  .city-button {
    grid-column: auto;
    justify-self: end;
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 14px 0 28px;
    border-radius: 14px;
    color: var(--ink);
    background: rgba(227,30,37,.09);
    font-size: 15px;
    font-weight: 900;
  }
  .header-phone { grid-column: auto; }
  .nav-toggle {
    grid-column: auto;
    display: grid;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    border: 0;
    border-radius: 12px;
    background: rgba(0,0,0,.06);
    box-shadow: none;
  }
  .nav-toggle span {
    height: 2px;
    background: #111;
    border-radius: 999px;
    transition: transform .22s ease, opacity .18s ease, background .2s ease;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    z-index: 24;
    width: auto;
    max-width: none;
    margin-top: 0;
    align-items: stretch;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0,0,0,.2);
    transition: opacity .2s ease, transform .2s ease;
  }
  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .main-nav a { text-align: center; }
}

@media (max-width: 620px) {
  .site-header { padding: 7px 0; }
  .topbar {
    display: flex;
    align-items: center;
    width: calc(100% - 16px);
    margin-left: 12px;
    margin-right: 4px;
    gap: 4px;
  }
  .brand {
    order: 1;
    justify-self: start;
    margin-left: -3px;
    transform: none;
  }
  .brand-full,
  .brand .brand-short { display: none; }
  .brand .brand-mobile-service {
    display: block;
    width: clamp(132px, 43vw, 178px);
    height: auto;
    max-width: 100%;
  }
  .city-button {
    order: 4;
    flex: 0 1 auto;
    margin-left: auto;
    justify-self: auto;
    justify-content: center;
    width: auto;
    max-width: min(124px, 32vw);
    min-height: 38px;
    margin-top: 0;
    gap: 5px;
    padding: 0 8px;
    border: 1px solid rgba(227,30,37,.18);
    border-radius: 14px;
    background: rgba(227,30,37,.08);
    font-size: 12px;
    line-height: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .city-button svg { width: 16px; height: 16px; }
  .header-phone {
    order: 5;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    margin: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 22px rgba(227,30,37,.26);
  }
  .header-phone-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .header-phone-icon { display: block; width: 19px; height: 19px; fill: #fff; }
  .nav-toggle {
    order: 6;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    margin-right: 0;
    padding: 9px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 22px rgba(227,30,37,.26);
  }
  .nav-toggle span { background: #fff; }
}

@media (max-width: 380px) {
  .brand { margin-left: -4px; }
  .brand .brand-mobile-service { width: 124px; }
}

/* Responsive spacing parity with prochistka-kanalizacii.rf */
:root { --container: 1140px; }
.topbar,
.section,
.proof-strip,
.partners-inner,
.documents-grid {
  width: min(var(--container), calc(100% - 32px));
}
.maintenance-plan,
.pricing {
  padding-inline: max(16px, calc((100vw - var(--container)) / 2));
}
.section {
  padding-top: 86px;
  padding-bottom: 86px;
}
.service-route { padding-bottom: 34px; }
.partners-strip {
  padding-top: clamp(38px, 5vw, 58px);
  padding-bottom: clamp(54px, 6vw, 72px);
}
.proof-strip {
  margin-top: -58px;
}
.route-grid,
.target-grid,
.case-grid,
.plan-grid,
.price-grid,
.document-control-grid,
.documents-grid {
  gap: 14px;
}

@media (max-width: 980px) {
  .proof-strip,
  .target-grid,
  .case-grid,
  .price-grid,
  .document-control-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .route-grid,
  .included,
  .plan-panel,
  .request-card {
    grid-template-columns: 1fr;
  }
  .plan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .included {
    gap: 24px;
  }
  .included-media img {
    max-height: 460px;
  }
  .section-head {
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .plan-grid,
  .documents-grid {
    grid-template-columns: 1fr;
  }
  .plan-grid article,
  .price-grid article {
    min-height: 0;
  }
  .plan-grid h3 {
    min-height: 0;
  }
}

@media (max-width: 620px) {
  .topbar,
  .section,
  .proof-strip,
  .partners-inner,
  .documents-grid {
    width: calc(100% - 24px);
  }
  .site-header {
    padding: 7px 0;
  }
  .topbar {
    width: calc(100% - 16px);
    margin-left: 12px;
    margin-right: 4px;
    gap: 4px;
  }
  .brand {
    margin-left: -3px;
  }
  .brand .brand-mobile-service {
    width: clamp(132px, 43vw, 178px);
  }
  .city-button {
    max-width: min(124px, 32vw);
    min-height: 38px;
    padding: 0 8px;
    border-radius: 14px;
    font-size: 12px;
  }
  .header-phone,
  .nav-toggle {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }
  .hero {
    min-height: 620px;
  }
  .hero-card {
    top: 92px;
    width: calc(100% - 24px);
    margin-left: 12px;
    padding: 20px;
    border-radius: 20px;
  }
  h1 {
    font-size: 38px;
  }
  h2 {
    font-size: 30px;
  }
  .hero-card p:not(.eyebrow) {
    font-size: 17px;
  }
  .hero-actions .button,
  .button {
    width: 100%;
  }
  .hero-badges span {
    flex: 1 1 100%;
    justify-content: center;
  }
  .partners-strip {
    padding-top: 34px;
    padding-bottom: 44px;
  }
  .partners-head {
    justify-items: start;
    text-align: left;
  }
  .partners-head h2 {
    font-size: 28px;
  }
  .partners-marquee {
    margin-top: 18px;
    border-radius: 18px;
  }
  .proof-strip {
    margin-top: 18px;
    grid-template-columns: 1fr;
  }
  .proof-strip article {
    min-height: 104px;
    padding: 20px;
    border-radius: 20px;
  }
  .section {
    padding-top: 54px;
    padding-bottom: 54px;
  }
  .section-head {
    display: block;
    margin-bottom: 22px;
  }
  .section-head > p {
    margin-top: 14px;
    font-size: 17px;
  }
  .route-grid,
  .target-grid,
  .case-grid,
  .plan-grid,
  .price-grid,
  .document-control-grid,
  .documents-grid {
    grid-template-columns: 1fr;
  }
  .route-grid article,
  .target-grid article,
  .case-grid article {
    min-height: 220px;
    border-radius: 20px;
  }
  .route-grid article,
  .target-grid article {
    padding: 22px;
  }
  .route-grid h3 {
    margin-top: 58px;
  }
  .target-grid span {
    margin-bottom: 30px;
  }
  .included {
    gap: 18px;
  }
  .included-media img {
    border-radius: 22px;
    aspect-ratio: 1.1;
  }
  .included-copy,
  .plan-panel,
  .request-card {
    padding: 22px;
    border-radius: 24px;
  }
  .check-list div {
    padding: 14px;
    border-radius: 16px;
  }
  .maintenance-plan,
  .pricing {
    padding-left: 12px;
    padding-right: 12px;
  }
  .plan-panel {
    gap: 18px;
  }
  .price-grid h3 {
    font-size: 34px;
  }
  .lead-form {
    padding: 14px;
  }
  .smart-assistant {
    right: 12px;
    bottom: 12px;
    max-width: calc(100% - 24px);
  }
  .smart-panel {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(82px + env(safe-area-inset-bottom));
    width: auto;
    max-height: calc(100dvh - 108px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    padding: 18px 18px 20px;
    border-radius: 22px;
  }
}

@media (max-width: 380px) {
  .brand {
    margin-left: -4px;
  }
  .brand .brand-mobile-service {
    width: 124px;
  }
  .city-button {
    width: 42px;
    padding: 0;
  }
  .city-button span {
    display: none;
  }
  .header-phone,
  .nav-toggle {
    flex-basis: 40px;
    width: 40px;
    height: 40px;
    border-radius: 14px;
  }
}

/* Footer exact parity with prochistka-kanalizacii.rf */
.footer {
  margin-top: 60px;
  padding: 64px 0;
  color: rgba(255, 255, 255, .7);
  background: var(--footer);
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}
.footer-grid {
  width: min(1140px, calc(100% - 32px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
}
.footer img {
  width: 230px;
  filter: brightness(0) invert(1);
  margin-bottom: 20px;
}
.footer h2 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 20px;
}
.footer a, .footer button {
  display: block;
  width: fit-content;
  margin: 0 0 12px;
  padding: 0;
  border: 0;
  color: rgba(255, 255, 255, .78);
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
  font-weight: inherit;
}
.footer a:hover, .footer button:hover { color: #fff; }
.footer-contact-icons, .contact-icons-row {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-contact-icons { flex-wrap: wrap; }
.contact-icons-row {
  flex-wrap: nowrap;
  justify-content: space-between;
}
.footer .contact-icon, .smart-actions .contact-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin: 0;
  border-radius: 15px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.footer .contact-icon:hover, .smart-actions .contact-icon:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, .18);
}
.contact-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}
.contact-icon.whatsapp:hover { background: #25d366; }
.contact-icon.telegram:hover { background: #229ed9; }
.contact-icon.viber:hover { background: #7360f2; }
.contact-icon.max:hover { background: #1463ff; }
.contact-icon.phone:hover { background: linear-gradient(135deg, var(--red), var(--red-dark)); }
.contact-icon.mail:hover { background: linear-gradient(135deg, var(--red), var(--red-dark)); }
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .footer-grid {
    width: calc(100% - 24px);
    grid-template-columns: 1fr;
  }
  .footer { padding: 44px 0 88px; }
}

/* Tablet collision fixes for grease site */
@media (max-width: 760px) {
  .site-header { padding: 7px 0; }
  .topbar {
    display: flex;
    align-items: center;
    width: calc(100% - 16px);
    margin-left: 12px;
    margin-right: 4px;
    gap: 6px;
  }
  .brand {
    order: 1;
    flex: 1 1 auto;
    min-width: 0;
    margin-left: -3px;
  }
  .brand-full,
  .brand .brand-short { display: none; }
  .brand .brand-mobile-service {
    display: block;
    width: clamp(156px, 34vw, 210px);
    max-width: 100%;
    height: auto;
  }
  .city-button {
    order: 4;
    flex: 0 1 auto;
    margin-left: auto;
    max-width: min(130px, 28vw);
    min-height: 38px;
    padding: 0 10px;
    border: 1px solid rgba(227,30,37,.18);
    border-radius: 14px;
    background: rgba(227,30,37,.08);
    color: var(--ink);
    font-size: 12px;
    line-height: 1;
    overflow: hidden;
  }
  .city-button span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .city-button svg {
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
  }
  .header-phone {
    order: 5;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    margin: 0;
    padding: 0;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 22px rgba(227,30,37,.26);
  }
  .header-phone-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .header-phone-icon {
    display: block;
    width: 19px;
    height: 19px;
    fill: #fff;
  }
  .nav-toggle {
    order: 6;
    display: grid;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    margin-right: 0;
    padding: 9px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 22px rgba(227,30,37,.26);
  }
  .nav-toggle span { background: #fff; }
  .partners-strip {
    padding-bottom: 46px;
  }
  .proof-strip {
    margin-top: 18px;
    gap: 14px;
  }
  .proof-strip article {
    min-height: 118px;
  }
}

@media (max-width: 520px) {
  .brand .brand-mobile-service {
    width: clamp(132px, 43vw, 178px);
  }
  .city-button {
    max-width: min(124px, 32vw);
    padding: 0 8px;
  }
}

/* Match mobile header action button sizes */
@media (max-width: 980px) {
  .header-phone,
  .nav-toggle {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    max-width: 38px;
    max-height: 38px;
    padding: 9px;
    border-radius: 12px;
  }
}

@media (max-width: 380px) {
  .header-phone,
  .nav-toggle {
    flex-basis: 40px;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    max-width: 40px;
    max-height: 40px;
  }
}

/* Wide monitor layout for plan and pricing sections */
.maintenance-plan,
.pricing {
  width: 100%;
  max-width: none;
  padding-left: max(24px, calc((100vw - 1480px) / 2));
  padding-right: max(24px, calc((100vw - 1480px) / 2));
}
.plan-panel {
  width: 100%;
  grid-template-columns: minmax(320px, .72fr) minmax(0, 1.28fr);
}
.plan-grid,
.price-grid {
  width: 100%;
}
.plan-grid article {
  min-height: 300px;
}
.price-grid article {
  min-height: 320px;
}

@media (min-width: 1500px) {
  .plan-panel {
    grid-template-columns: minmax(360px, .68fr) minmax(0, 1.32fr);
    gap: 34px;
    padding: 40px;
  }
  .plan-grid {
    gap: 16px;
  }
  .plan-grid article {
    padding: 28px;
  }
  .price-grid {
    gap: 18px;
  }
  .price-grid article {
    padding: 34px;
  }
}

@media (max-width: 980px) {
  .maintenance-plan,
  .pricing {
    padding-left: 16px;
    padding-right: 16px;
  }
  .plan-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .maintenance-plan,
  .pricing {
    padding-left: 12px;
    padding-right: 12px;
  }
  .plan-grid article,
  .price-grid article {
    min-height: 0;
  }
}

/* Extra gap between partners and proof strip */
.partners-strip {
  padding-bottom: clamp(82px, 8vw, 112px);
}
@media (max-width: 760px) {
  .partners-strip {
    padding-bottom: 68px;
  }
}
@media (max-width: 520px) {
  .partners-strip {
    padding-bottom: 56px;
  }
}

/* Tablet header anti-overlap layout */
@media (max-width: 1100px) and (min-width: 761px) {
  .site-header {
    padding: 12px max(14px, env(safe-area-inset-left));
  }
  .topbar {
    display: grid;
    grid-template-columns: minmax(210px, 280px) minmax(12px, 1fr) minmax(118px, auto) 42px 42px;
    column-gap: 10px;
    align-items: center;
    width: min(var(--container), calc(100% - 28px));
    margin-inline: auto;
  }
  .brand {
    min-width: 0;
  }
  .brand img,
  .brand-full {
    width: clamp(210px, 27vw, 280px);
    max-width: 100%;
  }
  .brand-mobile-service,
  .brand-short,
  .slogan {
    display: none;
  }
  .city-button {
    grid-column: 3;
    display: inline-flex;
    justify-self: end;
    min-width: 0;
    max-width: 148px;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid rgba(227,30,37,.18);
    border-radius: 14px;
    color: var(--ink);
    background: rgba(227,30,37,.08);
    font-size: 14px;
    line-height: 1;
    overflow: hidden;
  }
  .city-button span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .city-button svg {
    flex: 0 0 17px;
    width: 17px;
    height: 17px;
  }
  .header-phone {
    grid-column: 4;
    display: grid;
    place-items: center;
    width: 42px;
    min-width: 42px;
    max-width: 42px;
    height: 42px;
    min-height: 42px;
    padding: 0;
    border-radius: 13px;
    color: #fff;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 22px rgba(227,30,37,.24);
  }
  .header-phone-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .header-phone-icon {
    display: block;
    width: 20px;
    height: 20px;
    fill: #fff;
  }
  .nav-toggle {
    grid-column: 5;
    display: grid;
    gap: 5px;
    width: 42px;
    min-width: 42px;
    max-width: 42px;
    height: 42px;
    min-height: 42px;
    padding: 10px;
    border: 0;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 22px rgba(227,30,37,.24);
  }
  .nav-toggle span {
    height: 2px;
    border-radius: 999px;
    background: #fff;
  }
  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: max(14px, env(safe-area-inset-left));
    right: max(14px, env(safe-area-inset-right));
    z-index: 24;
    width: auto;
    max-width: none;
    margin-top: 0;
    align-items: stretch;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0,0,0,.2);
    transition: opacity .2s ease, transform .2s ease;
  }
  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .main-nav a {
    text-align: center;
  }
}

@media (max-width: 860px) and (min-width: 761px) {
  .topbar {
    grid-template-columns: minmax(190px, 240px) minmax(8px, 1fr) minmax(104px, 128px) 40px 40px;
    column-gap: 8px;
  }
  .brand img,
  .brand-full {
    width: clamp(190px, 28vw, 240px);
  }
  .city-button {
    max-width: 128px;
    min-height: 40px;
    padding: 0 10px;
    font-size: 13px;
  }
  .header-phone,
  .nav-toggle {
    width: 40px;
    min-width: 40px;
    max-width: 40px;
    height: 40px;
    min-height: 40px;
  }
}


/* Header hero slider parity with prochistka site */
.grease-hero {
  min-height: clamp(560px, 70vw, 760px);
}
.grease-hero .hero-slide {
  display: grid;
  place-items: center start;
  padding: 96px max(24px, calc((100vw - var(--container)) / 2));
  opacity: 0;
  pointer-events: none;
  transition: opacity .5s ease;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .86), rgba(255, 255, 255, .76) 42%, rgba(255, 255, 255, .22) 72%, rgba(255, 255, 255, .04)),
    linear-gradient(90deg, rgba(0, 0, 0, .08), rgba(0, 0, 0, .18)),
    var(--hero-image) center / cover no-repeat;
}
.grease-hero .hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.grease-hero .hero-card {
  top: auto;
  margin-left: 0;
  width: min(650px, 100%);
}
.grease-hero .hero-card h1,
.grease-hero .hero-card h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 72px);
  line-height: .95;
}
.grease-hero .hero-card h2 {
  font-size: clamp(38px, 4.7vw, 66px);
}
.grease-hero .hero-card p:not(.eyebrow) {
  margin: 22px 0 0;
}
.grease-hero .slider-controls {
  position: absolute;
  bottom: 32px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 14px;
  transform: translateX(-50%);
  z-index: 4;
}
.grease-hero .slider-controls .slider-arrow {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  color: #fff;
  background: rgba(1, 18, 24, .58);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.grease-hero .slider-controls .slider-arrow:hover {
  border-color: transparent;
  background: var(--red);
  transform: translateY(-1px);
}
.grease-hero .slider-controls .slider-arrow svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
}
@media (max-width: 760px) {
  .grease-hero {
    min-height: 680px;
  }
  .grease-hero .hero-slide {
    padding: 84px 12px 82px;
    place-items: end center;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .9) 48%, rgba(255, 255, 255, .96)),
      linear-gradient(90deg, rgba(0, 0, 0, .08), rgba(0, 0, 0, .18)),
      var(--hero-image) center top / cover no-repeat;
  }
  .grease-hero .hero-card {
    width: 100%;
    padding: 20px;
    border-radius: 20px;
  }
  .grease-hero .hero-card h1,
  .grease-hero .hero-card h2 {
    font-size: clamp(34px, 11vw, 46px);
  }
  .grease-hero .hero-badges span {
    flex: 1 1 auto;
    justify-content: center;
  }
  .grease-hero .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .grease-hero .slider-controls {
    bottom: 22px;
  }
}


/* Mobile menu parity with prochistka site */
.site-header {
  overflow: visible;
}
.nav-toggle span {
  transition: transform .22s ease, opacity .18s ease, background .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
@media (max-width: 980px) {
  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    z-index: 48;
    display: flex;
    width: auto;
    max-width: none;
    min-height: 0;
    margin: 0;
    padding: 8px;
    border: 1px solid rgba(17, 17, 17, .08);
    border-radius: 22px;
    align-items: stretch;
    flex-direction: column;
    gap: 6px;
    background: rgba(255, 255, 255, .96);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .2);
    backdrop-filter: blur(18px);
    transition: opacity .2s ease, transform .2s ease;
  }
  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .main-nav a,
  .main-nav .nav-cta {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 0;
    padding: 10px 14px;
    border-radius: 16px;
    text-align: center;
    color: rgba(17, 17, 17, .72);
  }
  .main-nav a:hover,
  .main-nav .nav-cta {
    color: #fff;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
  }
}


/* Mobile adaptive audit fixes: hero readability and non-blocking contact button */
@media (max-width: 760px) {
  .grease-hero {
    min-height: max(840px, calc(100dvh + 150px));
  }
  .grease-hero .hero-slide {
    padding: 78px 12px 104px;
    align-items: end;
  }
  .grease-hero .hero-card {
    width: min(100%, calc(100vw - 24px));
    max-width: none;
    padding: 20px 18px 22px;
    overflow: hidden;
  }
  .grease-hero .eyebrow {
    font-size: 11px;
    letter-spacing: .28em;
    overflow-wrap: anywhere;
  }
  .grease-hero .hero-card h1,
  .grease-hero .hero-card h2 {
    max-width: 100%;
    font-size: clamp(31px, 9.4vw, 39px);
    line-height: 1.02;
    overflow-wrap: break-word;
    hyphens: auto;
  }
  .grease-hero .hero-card p:not(.eyebrow) {
    margin-top: 18px;
    font-size: clamp(17px, 5.2vw, 20px);
    line-height: 1.34;
  }
  .grease-hero .hero-badges {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 18px;
  }
  .grease-hero .hero-badges span {
    min-width: 0;
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
    justify-content: center;
    text-align: center;
    white-space: normal;
    line-height: 1.1;
  }
  .grease-hero .hero-actions {
    margin-top: 20px;
    gap: 10px;
  }
  .grease-hero .hero-actions .button {
    width: 100%;
    min-width: 0;
    min-height: 56px;
    padding-inline: 14px;
    border-radius: 18px;
    white-space: normal;
    text-align: center;
  }
  .grease-hero .slider-controls {
    bottom: 28px;
  }
}

@media (max-width: 560px) {
  .smart-assistant {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
  }
  .floating-call.smart-call {
    width: 58px;
    min-width: 58px;
    height: 58px;
    min-height: 58px;
    padding: 0;
    border-radius: 18px;
    justify-content: center;
  }
  .smart-call::after {
    border-radius: 17px;
  }
  .smart-call-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }
  .smart-call-text,
  .thinking-dots {
    display: none;
  }
  .smart-call-orbit {
    left: 19px;
    top: 19px;
  }
}

@media (max-width: 380px) {
  .grease-hero {
    min-height: max(820px, calc(100dvh + 130px));
  }
  .grease-hero .hero-card {
    padding: 18px 14px 20px;
  }
  .grease-hero .hero-card h1,
  .grease-hero .hero-card h2 {
    font-size: clamp(29px, 9vw, 34px);
  }
  .grease-hero .hero-card p:not(.eyebrow) {
    font-size: 16px;
  }
}
