:root {
  --bg: #f3efe7;
  --bg2: #e7dfd2;
  --panel: #fffaf2;
  --panel2: #f2e8d8;
  --text: #191714;
  --muted: #68645e;
  --soft: #3f3b35;
  --line: rgba(25,23,20,.14);
  --line2: rgba(255,138,31,.28);
  --accent: #ff7a00;
  --accent2: #e7a452;
  --cyan: #72c6d9;
  --green: #7ac28f;
  --shadow: 0 18px 38px rgba(56,43,28,.13);
  --max: 1120px;
  --header: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(25,23,20,.045) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(180deg, #faf6ee 0%, #f2ece2 48%, #e9dfd0 100%);
  font-family: Tahoma, Verdana, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.55;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(110deg, rgba(255,122,0,.14), transparent 28%),
    linear-gradient(250deg, rgba(114,198,217,.12), transparent 36%);
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 10px; top: 10px; z-index: 1000; padding: 8px 10px; border-radius: 6px; background: var(--accent); color: #111; transform: translateY(-160%); }
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,122,0,.28);
  background: rgba(12,13,13,.93);
  backdrop-filter: blur(16px);
}
.header-inner {
  width: min(var(--max), calc(100% - 32px));
  min-height: var(--header);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  position: relative;
  width: 43px;
  height: 32px;
  flex: 0 0 auto;
  border: 1px solid rgba(255,122,0,.7);
  border-radius: 7px;
  background:
    linear-gradient(135deg, transparent 0 30%, var(--accent) 30% 43%, transparent 43% 56%, var(--cyan) 56% 68%, transparent 68%),
    #111616;
  transform: skewX(-10deg);
  box-shadow: 0 12px 28px rgba(255,122,0,.14);
}
.brand-mark::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 9px;
  width: 5px;
  height: 13px;
  border-radius: 99px;
  background: var(--accent2);
}
.brand-text { display: grid; gap: 2px; line-height: 1; }
.brand-name {
  max-width: 200px;
  overflow: hidden;
  color: #fff;
  font-weight: 900;
  font-size: 21px;
  text-transform: uppercase;
  white-space: nowrap;
}
.brand-caption { color: var(--accent2); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.header-phone {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid rgba(255,122,0,.48);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255,122,0,.18), rgba(255,122,0,.08));
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
  box-shadow: 0 10px 28px rgba(255,122,0,.11);
}
.phone-dot {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 6px;
  background: var(--accent);
  color: #111;
  font-size: 12px;
}
.menu-toggle {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #fff;
  background: #111616;
  cursor: pointer;
}
.menu-bars { position: relative; width: 21px; height: 15px; }
.menu-bars::before,.menu-bars::after,.menu-bars span {
  content: "";
  position: absolute;
  left: 0;
  width: 21px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .18s ease, opacity .18s ease;
}
.menu-bars::before { top: 0; }
.menu-bars span { top: 6.5px; }
.menu-bars::after { bottom: 0; }
body.menu-open .menu-bars::before { transform: translateY(6.5px) rotate(45deg); }
body.menu-open .menu-bars span { opacity: 0; }
body.menu-open .menu-bars::after { transform: translateY(-6.5px) rotate(-45deg); }

.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: grid;
  justify-items: end;
  pointer-events: none;
  background: rgba(0,0,0,0);
  transition: background .2s ease;
}
body.menu-open .nav-drawer { pointer-events: auto; background: rgba(0,0,0,.58); }
.nav-panel {
  width: min(330px, calc(100vw - 28px));
  min-height: 100%;
  padding: 86px 20px 26px;
  overflow-y: auto;
  border-left: 1px solid rgba(255,122,0,.22);
  background:
    linear-gradient(180deg, rgba(255,122,0,.14), transparent 28%),
    #101313;
  transform: translateX(110%);
  transition: transform .24s ease;
  box-shadow: -24px 0 60px rgba(0,0,0,.35);
}
body.menu-open .nav-panel { transform: translateX(0); }
.nav-list,.subnav { list-style: none; margin: 0; padding: 0; }
.nav-list { display: grid; gap: 13px; }
.nav-list > li { padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.07); }
.nav-list > li > a,.nav-title {
  display: block;
  color: var(--text);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.15;
  text-transform: uppercase;
}
.nav-list a:hover,.nav-list a:focus { color: var(--accent2); }
.subnav { display: grid; gap: 6px; margin-top: 9px; padding-left: 11px; border-left: 2px solid var(--accent); }
.subnav a { color: var(--muted); font-size: 13px; font-weight: 750; }

.section,.hero,.page-hero { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.hero {
  position: relative;
  display: grid;
  min-height: auto;
  grid-template-columns: minmax(0,1fr) minmax(260px,.65fr);
  align-items: center;
  gap: 28px;
  padding: 28px 0 26px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,122,0,.55), rgba(114,198,217,.3), transparent);
}
.eyebrow,.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  max-width: 100%;
  margin-bottom: 14px;
  color: var(--accent2);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}
.eyebrow::before,.section-kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent);
}
.hero h1,.page-hero h1 {
  margin: 0;
  max-width: 720px;
  color: var(--text);
  font-weight: 900;
  font-size: 44px;
  line-height: 1.03;
  letter-spacing: 0;
  text-transform: uppercase;
}
.hero h1 span,.accent { color: var(--accent); }
.hero-lead,.page-lead { max-width: 650px; margin: 14px 0 0; color: var(--soft); font-size: 18px; line-height: 1.34; }
.hero-sub { max-width: 590px; margin: 9px 0 0; color: var(--muted); font-size: 13px; }
.action-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--accent);
  color: #101010;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}
.button:hover,.button:focus { transform: translateY(-1px); background: var(--accent2); }
.button.secondary { color: var(--text); border-color: rgba(25,23,20,.18); background: rgba(255,250,242,.78); }
.button.secondary:hover,.button.secondary:focus { border-color: rgba(255,122,0,.5); background: rgba(255,122,0,.12); }
.hero-note {
  display: grid;
  grid-template-columns: 38px minmax(0,1fr);
  gap: 10px;
  align-items: center;
  max-width: 500px;
  margin-top: 16px;
  color: var(--text);
  font-size: 15px;
  font-weight: 800;
}
.arrow-icon { position: relative; display: block; width: 36px; height: 17px; border-bottom: 3px solid var(--accent); border-radius: 3px; }
.arrow-icon::before,.arrow-icon::after {
  content: "";
  position: absolute;
  right: -2px;
  width: 15px;
  height: 3px;
  border-radius: 4px;
  background: var(--accent);
  transform-origin: right center;
}
.arrow-icon::before { top: 4px; transform: rotate(39deg); }
.arrow-icon::after { top: 14px; transform: rotate(-39deg); }
.hero-visual { position: relative; align-self: end; }
.hero-visual img {
  width: min(100%, 240px);
  margin-left: auto;
  filter: drop-shadow(0 24px 52px rgba(0,0,0,.55));
}
.hero-visual::after {
  content: "GAZ";
  position: absolute;
  right: 3%;
  bottom: -14px;
  z-index: -1;
  color: rgba(25,23,20,.06);
  font-weight: 900;
  font-size: 74px;
  line-height: 1;
}

.section { padding: 46px 0; }
.content-band {
  width: 100%;
  max-width: none;
  padding-inline: max(16px, calc((100% - var(--max)) / 2));
  border-block: 1px solid rgba(180,116,44,.18);
  background:
    linear-gradient(120deg, rgba(255,122,0,.1), transparent 36%),
    rgba(255,255,255,.38);
}
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.section h2,.compact-title {
  margin: 0;
  max-width: 760px;
  color: var(--text);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: 0;
  text-transform: uppercase;
}
.section-copy { max-width: 570px; margin: 9px 0 0; color: var(--muted); font-size: 13px; }
.product-grid,.service-grid,.contact-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.product-card,.service-card,.contact-card,.info-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,122,0,.08), transparent 38%), var(--panel);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), var(--shadow);
}
.product-card { min-height: 184px; padding: 16px; }
.product-card::before {
  content: "";
  position: absolute;
  right: -14px;
  top: 31px;
  width: 50px;
  height: 100px;
  border: 2px solid rgba(255,255,255,.1);
  border-radius: 18px 18px 10px 10px;
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent),
    linear-gradient(180deg, var(--accent), #22292a 42%, #111616);
  opacity: .38;
  transform: rotate(8deg);
}
.product-card.featured { border-color: rgba(255,122,0,.55); background: linear-gradient(140deg, rgba(255,122,0,.18), transparent 46%), #fff7ea; }
.product-card.has-photo::before { display: none; }
.product-photo {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 118px;
  margin: 0 0 13px;
  border: 1px solid rgba(25,23,20,.1);
  border-radius: 7px;
  object-fit: cover;
  object-position: center;
  background: #e6ded2;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}
.product-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 15px; }
.product-name { margin: 0; color: var(--text); font-size: 18px; line-height: 1.1; }
.product-volume {
  display: inline-flex;
  min-width: 44px;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: #9a4b00;
  font-size: 12px;
  font-weight: 900;
}
.price-list { display: grid; gap: 8px; margin: 0; }
.price-line { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; padding-bottom: 8px; border-bottom: 1px solid rgba(25,23,20,.1); }
.price-line dt { color: var(--muted); font-size: 12px; }
.price-line dd { margin: 0; color: var(--text); font-size: 18px; font-weight: 900; white-space: nowrap; }
.card-note { margin: 12px 0 0; color: #9a4b00; font-size: 12px; font-weight: 800; }
.benefit-strip {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 1px;
  margin-top: 14px;
  border: 1px solid rgba(25,23,20,.14);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(25,23,20,.1);
}
.benefit { min-height: 86px; padding: 15px; background: rgba(255,250,242,.9); }
.benefit b { display: block; margin-bottom: 4px; color: var(--text); font-size: 14px; }
.benefit span { color: var(--muted); font-size: 12px; }
.service-card,.contact-card,.info-card { min-height: 148px; padding: 16px; }
.service-card h3,.contact-card h3,.info-card h3 { margin: 0 0 9px; color: var(--text); font-size: 16px; line-height: 1.22; }
.service-card p,.contact-card p,.info-card p { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.text-link { color: var(--accent2); font-weight: 900; }
.text-link:hover,.text-link:focus { color: var(--text); }
.certificate-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
.certificate-card { display: grid; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); box-shadow: var(--shadow); }
.certificate-card img { width: 100%; aspect-ratio: .7; object-fit: cover; object-position: top; border-radius: 6px; background: #fff; }
.certificate-card span { color: var(--muted); font-size: 11px; font-weight: 800; }
.page-hero { padding: 50px 0 30px; }
.page-hero h1 { max-width: 880px; font-size: 38px; }
.page-lead { font-size: 16px; }
.price-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}
.price-table th,.price-table td { padding: 12px; border-bottom: 1px solid rgba(25,23,20,.1); text-align: left; }
.price-table th { color: var(--accent2); font-size: 11px; text-transform: uppercase; }
.price-table td { color: var(--text); font-size: 14px; font-weight: 800; }
.price-table tr:last-child td { border-bottom: 0; }
.two-column { display: grid; grid-template-columns: minmax(0,.95fr) minmax(260px,.62fr); gap: 18px; align-items: start; }
.rich-text { color: var(--soft); font-size: 14px; }
.rich-text p { margin: 0 0 14px; }
.rich-text ul { margin: 0; padding-left: 18px; color: var(--muted); }
.rich-text li + li { margin-top: 6px; }
.legal-warning {
  padding: 36px 0;
  border-top: 1px solid rgba(255,122,0,.2);
  background: linear-gradient(180deg, #ff7a00 0%, #b94d00 58%, #121212 100%);
  color: #211105;
  text-align: center;
}
.legal-warning-inner { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
.legal-warning strong { display: block; color: #1f1106; font-size: 25px; line-height: 1.16; font-weight: 900; }
.legal-warning p { margin: 12px 0 0; color: #fff8ef; font-size: 15px; font-weight: 900; }
.site-footer { padding: 28px 0; background: #080909; }
.footer-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 12px; font-weight: 800; }
.footer-links a { color: #fff; }
.footer-links a:hover,.footer-links a:focus { color: var(--accent2); }

@media (max-width: 960px) {
  .header-phone { min-height: 38px; padding: 0 12px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 26px; }
  .hero-visual { max-width: 260px; margin: -6px auto 0; }
  .product-grid,.service-grid,.contact-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .certificate-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .two-column { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --header: 64px; }
  body { font-size: 13px; }
  body { overflow-x: hidden; }
  .section,.hero,.page-hero { width: auto; max-width: none; margin: 0; padding-left: 14px; padding-right: 14px; }
  .header-inner { position: relative; width: auto; max-width: none; margin: 0 12px; display: flex; justify-content: flex-start; }
  .content-band { width: auto; max-width: none; padding-inline: 14px; }
  .brand-mark { width: 36px; height: 27px; border-radius: 6px; }
  .brand-name { max-width: 118px; font-size: 15px; }
  .brand-caption { font-size: 8px; }
  .header-inner { grid-template-columns: minmax(0,1fr) auto auto; gap: 7px; }
  .header-phone { width: 36px; min-height: 36px; max-width: 36px; padding: 0; justify-content: center; font-size: 0; border-radius: 7px; overflow: hidden; }
  .header-phone::after { content: none; }
  .phone-dot { width: 20px; height: 20px; border-radius: 5px; font-size: 10px; }
  .header-phone { position: absolute; right: 46px; top: 50%; transform: translateY(-50%); }
  .menu-toggle { position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border-radius: 7px; }
  .nav-panel { width: min(292px, calc(100vw - 42px)); padding: 78px 17px 22px; }
  .nav-list { gap: 11px; }
  .nav-list > li > a,.nav-title { font-size: 15px; }
  .subnav a { font-size: 12px; }
  .hero { padding: 24px 0 30px; }
  .hero { padding-left: 14px; padding-right: 14px; }
  .hero { display: block; text-align: center; }
  .hero > div:first-child { width: auto; max-width: none; min-width: 0; margin: 0; }
  .eyebrow { margin-inline: auto; }
  .hero h1,.page-hero h1 { width: 100%; max-width: 100%; font-size: 24px; line-height: 1.08; overflow-wrap: normal; }
  .hero h1 span { display: block; }
  .hero-lead { margin-top: 12px; font-size: 15px; max-width: 100%; overflow-wrap: break-word; }
  .page-lead { font-size: 14px; }
  .hero-sub { max-width: 100%; font-size: 12px; overflow-wrap: break-word; }
  .action-row { display: grid; width: 100%; max-width: 300px; margin-inline: auto; }
  .button { width: 100%; min-height: 40px; font-size: 11px; }
  .hero-note { display: none; }
  .arrow-icon { width: 33px; }
  .section { padding: 38px 0; }
  .section-head { display: block; margin-bottom: 18px; }
  .section-head,.product-grid,.service-grid,.contact-grid,.benefit-strip,.certificate-grid { width: auto; max-width: none; margin-left: 0; margin-right: 0; }
  .section-head > div { min-width: 0; width: 100%; max-width: 100%; }
  .section h2,.compact-title { font-size: 24px; line-height: 1.1; overflow-wrap: anywhere; }
  .section-copy { max-width: 100%; font-size: 12px; overflow-wrap: break-word; }
  .hero-visual { display: none; }
  .product-grid,.service-grid,.contact-grid,.benefit-strip,.certificate-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 154px; padding: 13px; }
  .product-card::before { width: 42px; height: 84px; top: 30px; }
  .product-photo { height: 104px; margin-bottom: 11px; }
  .product-top { margin-bottom: 11px; }
  .product-name { font-size: 16px; }
  .product-volume { min-height: 25px; min-width: 40px; font-size: 11px; }
  .price-line dd { font-size: 16px; }
  .service-card,.contact-card,.info-card { min-height: auto; padding: 13px; }
  .service-card h3,.contact-card h3,.info-card h3 { font-size: 15px; }
  .certificate-card img { max-height: 420px; }
  .price-table { display: block; overflow-x: auto; }
  .price-table th,.price-table td { min-width: 0; padding: 9px 8px; font-size: 12px; }
  .rich-text { font-size: 13px; }
  .footer-inner { grid-template-columns: 1fr; }
  .legal-warning strong { font-size: 19px; }
  .legal-warning p { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Minimal consumer-first redesign */
:root {
  --bg: #f5f6f7;
  --bg2: #eef2f5;
  --panel: #ffffff;
  --panel2: #f8fafc;
  --text: #1f2328;
  --muted: #6b7280;
  --soft: #3f4650;
  --line: rgba(31,35,40,.12);
  --line2: rgba(37,99,235,.24);
  --accent: #2563eb;
  --accent2: #0f8a5f;
  --cyan: #0ea5e9;
  --green: #0f8a5f;
  --shadow: 0 10px 28px rgba(15,23,42,.08);
  --header: 66px;
}

body {
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, #f5f6f7 42%, #eef2f5 100%);
  font-size: 14px;
}
body::before { display: none; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: var(--header); }
.brand { gap: 9px; }
.brand-mark {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 10px;
  background:
    linear-gradient(135deg, #2563eb 0 49%, transparent 49%),
    linear-gradient(135deg, transparent 0 48%, #0f8a5f 48% 64%, transparent 64%),
    #111827;
  transform: none;
  box-shadow: none;
}
.brand-mark::after { display: none; }
.brand-name { color: var(--text); font-size: 19px; letter-spacing: 0; }
.brand-caption { color: var(--muted); font-size: 9px; letter-spacing: 0; }
.header-phone {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(37,99,235,.18);
  border-radius: 10px;
  background: #eff6ff;
  color: #1d4ed8;
  box-shadow: none;
}
.phone-dot {
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
}
.menu-toggle {
  width: 40px;
  height: 40px;
  border-color: var(--line);
  border-radius: 10px;
  color: var(--text);
  background: #fff;
}
.nav-panel {
  border-left: 1px solid var(--line);
  background: #fff;
  box-shadow: -18px 0 40px rgba(15,23,42,.14);
}
.nav-list > li { border-bottom: 1px solid rgba(31,35,40,.08); }
.nav-list > li > a,.nav-title { color: var(--text); font-size: 15px; }
.subnav { border-left-color: var(--accent); }
.subnav a { color: var(--muted); }

.hero {
  min-height: auto;
  grid-template-columns: minmax(0, .92fr) minmax(220px, .42fr);
  gap: 22px;
  padding: 34px 0 22px;
}
.hero::before { display: none; }
.eyebrow,.section-kicker {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0;
}
.eyebrow::before,.section-kicker::before { background: var(--accent); }
.hero h1,.page-hero h1 {
  color: var(--text);
  font-size: 38px;
  line-height: 1.08;
  letter-spacing: 0;
  text-transform: none;
}
.hero h1 span,.accent { color: var(--accent); }
.hero-lead,.page-lead {
  color: var(--soft);
  font-size: 17px;
  line-height: 1.42;
}
.hero-sub { color: var(--muted); }
.action-row { margin-top: 18px; }
.button {
  min-height: 42px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  box-shadow: none;
}
.button:hover,.button:focus { background: #1d4ed8; }
.button.secondary {
  color: var(--text);
  border-color: var(--line);
  background: #fff;
}
.button.secondary:hover,.button.secondary:focus {
  border-color: rgba(37,99,235,.35);
  background: #eff6ff;
}
.hero-note { display: none; }
.hero-visual img { width: min(100%, 210px); }
.hero-visual::after { display: none; }

.section { padding: 42px 0; }
.content-band {
  border-block: 1px solid var(--line);
  background: #fff;
}
.section-head { margin-bottom: 18px; }
.section h2,.compact-title {
  color: var(--text);
  font-size: 30px;
  line-height: 1.12;
  letter-spacing: 0;
  text-transform: none;
}
.section-copy { color: var(--muted); }
.product-grid,.service-grid,.contact-grid { gap: 12px; }
.product-card,.service-card,.contact-card,.info-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.product-card,
.product-card.featured {
  display: flex;
  min-height: auto;
  flex-direction: column;
  padding: 12px;
  border-color: var(--line);
  background: #fff;
}
.product-card::before { display: none; }
.product-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin: 0 0 12px;
  border: 1px solid rgba(31,35,40,.08);
  border-radius: 10px;
  object-fit: cover;
  object-position: center;
  background: #f1f5f9;
}
.product-top { margin-bottom: 12px; }
.product-name { color: var(--text); font-size: 17px; }
.product-volume {
  min-width: 42px;
  min-height: 26px;
  border: 1px solid rgba(37,99,235,.18);
  border-radius: 8px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 12px;
}
.price-list { gap: 0; }
.price-line {
  padding: 9px 0;
  border-bottom: 1px solid rgba(31,35,40,.09);
}
.price-line dt { color: var(--muted); font-size: 12px; }
.price-line dd { color: var(--text); font-size: 18px; }
.card-note {
  margin-top: auto;
  padding-top: 10px;
  color: var(--accent2);
  font-size: 12px;
}
.benefit-strip {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--line);
}
.benefit { background: #fff; }
.benefit b { color: var(--text); }
.service-card,.contact-card,.info-card {
  min-height: auto;
  padding: 16px;
}
.service-card h3,.contact-card h3,.info-card h3 { color: var(--text); }
.text-link { color: var(--accent); }
.certificate-card { background: #fff; box-shadow: var(--shadow); }
.page-hero { padding: 42px 0 26px; }
.price-table { background: #fff; border-radius: 12px; }
.price-table th { color: var(--accent); }
.price-table td { color: var(--text); }
.rich-text { color: var(--soft); }
.legal-warning {
  background: #f8fafc;
  color: var(--text);
  border-top: 1px solid var(--line);
}
.legal-warning strong { color: var(--text); }
.legal-warning p { color: var(--muted); }
.site-footer { background: #fff; border-top: 1px solid var(--line); }
.footer-links a { color: var(--text); }

@media (max-width: 680px) {
  :root { --header: 62px; }
  body { background: #f5f6f7; font-size: 13px; }
  .site-header { background: rgba(255,255,255,.96); }
  .header-inner { margin: 0 12px; min-height: 62px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 9px; }
  .brand-name { max-width: 120px; color: var(--text); font-size: 15px; }
  .brand-caption { color: var(--muted); }
  .header-phone {
    width: 36px;
    min-height: 36px;
    max-width: 36px;
    padding: 0;
    border-radius: 10px;
    background: #eff6ff;
  }
  .phone-dot { border-radius: 8px; }
  .menu-toggle { width: 36px; height: 36px; border-radius: 10px; background: #fff; }
  .nav-panel { width: min(288px, calc(100vw - 40px)); padding-top: 76px; }

  .hero {
    display: block;
    padding: 28px 16px 24px;
    text-align: center;
    background: #fff;
  }
  .hero > div:first-child { width: auto; max-width: none; }
  .eyebrow { margin-inline: auto; }
  .hero h1,.page-hero h1 {
    color: var(--text);
    font-size: 27px;
    line-height: 1.12;
    text-transform: none;
  }
  .hero h1 span { display: block; }
  .hero-lead { font-size: 15px; }
  .hero-sub { font-size: 12px; }
  .action-row {
    display: grid;
    width: auto;
    max-width: 310px;
    margin: 18px auto 0;
    gap: 10px;
  }
  .button { min-height: 42px; border-radius: 10px; }
  .hero-visual { display: none; }

  .section {
    width: auto;
    max-width: none;
    padding: 30px 14px;
  }
  .content-band { width: auto; max-width: none; padding-inline: 14px; }
  .section-head,
  .product-grid,
  .service-grid,
  .contact-grid,
  .benefit-strip,
  .certificate-grid {
    width: auto;
    max-width: none;
  }
  .section h2,.compact-title { font-size: 24px; line-height: 1.14; }
  .section-copy { font-size: 12px; }
  .product-grid { gap: 12px; }
  .product-card {
    min-height: auto;
    padding: 12px;
    border-radius: 12px;
  }
  .product-photo {
    height: auto;
    aspect-ratio: 1 / 1;
    margin-bottom: 12px;
    border-radius: 10px;
  }
  .product-name { font-size: 16px; }
  .price-line dd { font-size: 18px; }
  .benefit-strip { gap: 1px; }
  .service-card,.contact-card,.info-card { padding: 14px; }
}

/* One-file mobile sales layout override */
.hero .eyebrow { display: none; }
.hero-lead { display: none; }
.hero-sub {
  max-width: 420px;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 0;
}
.hero-sub::after {
  content: "Бесплатная доставка. Обмен тары. Сертификаты.";
  color: var(--soft);
  font-size: 16px;
  line-height: 1.45;
}
.hero .action-row {
  display: grid;
  max-width: 340px;
  margin-inline: auto;
}
.hero .button:first-child {
  font-size: 0;
}
.hero .button:first-child::after {
  content: "8 495 414-28-55";
  font-size: 15px;
  font-weight: 900;
}
.hero .button.secondary { display: none; }

#catalog .section-kicker,
#catalog .section-copy,
#catalog .section-head > .button { display: none; }
#catalog .section-head { margin-bottom: 14px; }
#catalog h2 {
  font-size: 0;
}
#catalog h2::after {
  content: "Баллоны";
  color: var(--text);
  font-size: 30px;
  line-height: 1.12;
  font-weight: 900;
}
#catalog .product-card:nth-child(6) { display: none; }

.product-photo {
  filter: saturate(1.25) contrast(1.12) brightness(1.04);
  box-shadow:
    inset 0 0 0 2px rgba(255,255,255,.72),
    0 0 0 1px rgba(31,35,40,.08);
}
.product-card.has-photo::after {
  content: "";
  position: absolute;
  inset: 12px 12px auto;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255,255,255,.34), transparent 38%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.11) 0 1px, transparent 1px 5px);
  mix-blend-mode: soft-light;
}

@media (max-width: 680px) {
  .hero {
    padding: 30px 16px 22px;
    border-bottom: 1px solid var(--line);
  }
  .hero h1,.page-hero h1 {
    font-size: 26px;
    line-height: 1.12;
  }
  .hero-sub::after { font-size: 14px; }
  .hero .action-row { max-width: 100%; }
  .hero .button:first-child {
    min-height: 46px;
    border-radius: 12px;
  }
  .hero .button:first-child::after { font-size: 15px; }

  #catalog {
    padding-top: 18px;
    background: #f5f6f7;
  }
  #catalog .section-head { margin-bottom: 10px; }
  #catalog h2::after { font-size: 25px; }
  #catalog .product-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  #catalog .product-card {
    padding: 8px;
    border-radius: 12px;
  }
  #catalog .product-card.has-photo::after {
    inset: 8px 8px auto;
    border-radius: 9px;
  }
  #catalog .product-photo {
    margin-bottom: 8px;
    border-radius: 9px;
  }
  #catalog .product-top {
    margin-bottom: 6px;
    gap: 6px;
  }
  #catalog .product-name {
    font-size: 14px;
  }
  #catalog .product-volume {
    min-width: 34px;
    min-height: 22px;
    border-radius: 7px;
    font-size: 11px;
  }
  #catalog .price-line {
    padding: 6px 0;
    gap: 6px;
  }
  #catalog .price-line dt {
    font-size: 11px;
  }
  #catalog .price-line dd {
    font-size: 14px;
  }
  #catalog .card-note {
    padding-top: 7px;
    font-size: 11px;
  }
}

/* Show all gas cards while keeping this as a CSS-only update */
#catalog .product-card:nth-child(4),
#catalog .product-card:nth-child(5) {
  display: flex;
}

#catalog .product-card:nth-child(5)::before {
  content: "";
  position: relative;
  inset: auto;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  margin: 0 0 8px;
  border: 1px solid rgba(31,35,40,.08);
  border-radius: 9px;
  opacity: 1;
  transform: none;
  background:
    radial-gradient(circle at 50% 24%, rgba(255,255,255,.92) 0 7%, transparent 7.5%),
    linear-gradient(90deg, transparent 0 35%, rgba(255,255,255,.45) 43%, transparent 58%),
    linear-gradient(180deg, #e0f2fe 0 13%, #38bdf8 13% 70%, #0ea5e9 70% 100%);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.55);
}

#catalog .product-card:nth-child(4),
#catalog .product-card:nth-child(5) {
  min-height: 298px;
}

#catalog .product-card:nth-child(5)::before {
  min-height: 151px;
}

#catalog .product-card:nth-child(5)::before {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 220'%3E%3Cdefs%3E%3ClinearGradient id='b' x1='0' x2='1'%3E%3Cstop stop-color='%23c2410c'/%3E%3Cstop offset='.24' stop-color='%23f97316'/%3E%3Cstop offset='.55' stop-color='%23fb923c'/%3E%3Cstop offset='.8' stop-color='%23ef4444'/%3E%3Cstop offset='1' stop-color='%23991b1b'/%3E%3C/linearGradient%3E%3ClinearGradient id='s' x1='0' x2='0' y1='0' y2='1'%3E%3Cstop stop-color='%23f8fafc'/%3E%3Cstop offset='1' stop-color='%23e5eef8'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='220' height='220' rx='20' fill='%23fff5ed'/%3E%3Cellipse cx='110' cy='190' rx='50' ry='9' fill='%237c2d12' opacity='.18'/%3E%3Crect x='88' y='36' width='44' height='28' rx='9' fill='url(%23s)' stroke='%23d6c8bd' stroke-width='3'/%3E%3Crect x='98' y='22' width='24' height='20' rx='8' fill='%23cbd5e1'/%3E%3Crect x='62' y='58' width='96' height='128' rx='28' fill='url(%23b)'/%3E%3Crect x='79' y='76' width='14' height='94' rx='7' fill='%23ffffff' opacity='.22'/%3E%3Crect x='122' y='68' width='18' height='108' rx='9' fill='%237c2d12' opacity='.16'/%3E%3Cpath d='M68 155h84v18c0 12-10 22-22 22H90c-12 0-22-10-22-22v-18z' fill='%23dc2626' opacity='.72'/%3E%3Ctext x='110' y='125' text-anchor='middle' font-family='Arial,sans-serif' font-size='22' font-weight='800' fill='%23ffffff'%3EAr%3C/text%3E%3Ctext x='110' y='149' text-anchor='middle' font-family='Arial,sans-serif' font-size='16' font-weight='700' fill='%23fff7ed'%3E10 L%3C/text%3E%3C/svg%3E") center / cover no-repeat;
}

#catalog .product-card:nth-child(4) .card-note,
#catalog .product-card:nth-child(5) .card-note {
  font-size: 0;
}
#catalog .product-card:nth-child(4) .card-note::after,
#catalog .product-card:nth-child(5) .card-note::after {
  content: "Доставка бесплатная";
  color: var(--accent2);
  font-size: 11px;
  font-weight: 900;
}

@media (max-width: 680px) {
  .header-phone {
    width: auto;
    max-width: calc(100vw - 184px);
    min-height: 36px;
    padding: 0 8px;
    gap: 0;
    font-size: 11px;
    font-weight: 900;
    white-space: nowrap;
  }
  .header-phone::after {
    content: none;
  }
  .header-phone .phone-dot {
    display: none;
  }
  .header-phone {
    right: 46px;
  }
  .brand-name {
    max-width: 82px;
    font-size: 13px;
  }
  .brand-caption { display: none; }
}