:root {
  --ink:#242824;
  --orange:#ed6b36;
  --paper:#f8f8f2;
  --muted:#74786e}
* {
  box-sizing:border-box}
html {
  scroll-behavior:smooth;
  scroll-padding-top:90px}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:Arial,Helvetica,sans-serif}
button,a {
  -webkit-tap-highlight-color:transparent}
a {
  color:inherit;
  text-decoration:none}
button {
  font:inherit;
  cursor:pointer}
button:focus-visible,a:focus-visible,summary:focus-visible {
  outline:3px solid var(--orange);
  outline-offset:5px}
header {
  height:100px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 5%;
  background:var(--ink);
  color:var(--paper);
  border-bottom:1px solid #454941}
.brand {
  font-size:27px;
  font-weight:900;
  letter-spacing:-1px;
  position:relative;
  padding-left:45px}
.brand svg {
  width:32px;
  position:absolute;
  left:0;
  top:3px;
  color:var(--orange)}
.brand span {
  display:block;
  font-size:7px;
  letter-spacing:2px;
  margin-top:5px;
  font-weight:400}
nav {
  display:flex;
  gap:34px;
  font-size:13px}
nav a:hover {
  color:var(--orange)}
.header-contact {
  font-size:13px;
  border:1px solid #676b61;
  border-radius:4px;
  padding:14px 18px}
.header-contact span {
  margin-left:22px;
  color:var(--orange)}
.hero {
  background:var(--ink);
  color:var(--paper);
  min-height:690px;
  display:grid;
  grid-template-columns:1fr 1fr;
  position:relative;
  overflow:hidden;
  padding:70px 5% 0}
.hero-copy {
  position:relative;
  z-index:2}
.eyebrow {
  font-size:10px;
  font-weight:600;
  letter-spacing:2px;
  display:inline-flex;
  align-items:center;
  gap:10px}
.eyebrow i {
  height:7px;
  width:7px;
  background:var(--orange);
  border-radius:50%}
h1 {
  font-size:clamp(46px,4.8vw,76px);
  line-height:1.03;
  letter-spacing:-3px;
  font-weight:500;
  margin:32px 0 26px}
h1 em {
  font-style:normal;
  color:var(--orange)}
.hero p {
  color:#b5baad;
  font-size:15px;
  line-height:1.8;
  margin-bottom:32px}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  padding:19px 25px;
  font-size:13px;
  border-radius:3px;
  border:0;
  font-weight:600;
  transition:transform .2s,background .2s}
.button:hover {
  transform:translateY(-3px)}
.orange {
  background:var(--orange);
  color:#20251f}
.button span {
  font-size:22px;
  font-weight:400;
  line-height:14px}
.hero-note {
  display:grid;
  grid-template-columns:70px 1fr;
  gap:5px;
  margin-top:48px;
  font-size:11px}
.hero-note span {
  grid-row:span 2;
  color:#7e8778;
  padding-top:3px;
  font-size:10px}
.hero-note b {
  font-weight:400}
.hero-note small {
  color:#a4aa9d;
  font-size:10px}
.hero-visual {
  position:relative;
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:510px;
  margin-top:-35px}
.hero-visual img {
  position:relative;
  z-index:1;
  width:90%;
  height:530px;
  object-fit:contain;
  filter:drop-shadow(10px 25px 25px #0005)}
.hero-word {
  position:absolute;
  font-size:clamp(80px,10vw,170px);
  font-weight:900;
  letter-spacing:-8px;
  color:#343a32;
  transform:rotate(-90deg);
  right:-20%;
  top:190px}
.orbit {
  position:absolute;
  border:1px solid #4d5547;
  width:460px;
  height:460px;
  border-radius:50%;
  max-width:100%;
  background:radial-gradient(circle,#80876a33,transparent 65%)}
.image-note {
  position:absolute;
  right:0;
  top:15px;
  font-size:8px;
  letter-spacing:2px;
  color:#aab19d}
.round-button {
  position:absolute;
  z-index:2;
  bottom:45px;
  right:15px;
  background:var(--orange);
  border:0;
  width:58px;
  height:58px;
  border-radius:50%;
  font-size:27px}
.hero-bottom {
  grid-column:span 2;
  display:flex;
  justify-content:space-between;
  border-top:1px solid #454941;
  padding:22px 0;
  margin-top:25px;
  font-size:8px;
  letter-spacing:1.7px;
  color:#abb1a2}
.hero-bottom a {
  letter-spacing:0;
  font-size:11px}
.ticker {
  display:flex;
  gap:55px;
  justify-content:space-around;
  align-items:center;
  background:#e9eadf;
  border-bottom:1px solid #d4d8cc;
  padding:20px;
  white-space:nowrap;
  overflow:hidden;
  font-size:11px;
  letter-spacing:2px}
.ticker b {
  font-size:25px;
  font-weight:400;
  color:var(--orange)}
.section {
  padding:95px 6%;
  max-width:1600px;
  margin:auto}
h2 {
  font-size:clamp(36px,4vw,56px);
  font-weight:500;
  line-height:1.06;
  letter-spacing:-2px;
  margin:20px 0}
p {
  line-height:1.7}
.dark {
  color:#666e5e}
.section-top {
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:30px}
.section-top>p {
  color:var(--muted);
  font-size:14px;
  padding-bottom:5px}
.catalog-bar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin:36px 0 28px}
.filters {
  display:flex;
  gap:8px}
.filters button {
  background:transparent;
  border:1px solid #d7dacd;
  padding:12px 21px;
  border-radius:3px;
  font-size:12px}
.filters button.active {
  background:var(--ink);
  color:white;
  border-color:var(--ink)}
.filters small {
  margin-left:10px;
  opacity:.6}
#result-count {
  font-size:11px;
  color:var(--muted)}
.products {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:26px}
.product[hidden] {
  display:none}
.product-image {
  position:relative;
  height:400px;
  background:#e9ece2;
  border:0;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden}
.product-image.sand {
  background:#ebe7df}
.product-image img {
  width:85%;
  height:88%;
  object-fit:contain;
  margin-top:25px;
  transition:transform .4s}
.product-image:hover img {
  transform:scale(1.04)}
.tag {
  position:absolute;
  left:20px;
  top:20px;
  z-index:2;
  font-size:8px;
  letter-spacing:1px;
  background:#f8f8f299;
  padding:8px 10px}
.image-plus {
  position:absolute;
  right:19px;
  bottom:19px;
  border:1px solid #9a9e91;
  width:35px;
  height:35px;
  border-radius:50%;
  font-size:24px;
  line-height:32px}
.product-info {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:24px 0 16px}
.product-info small {
  font-size:8px;
  letter-spacing:1.5px;
  color:var(--muted)}
h3 {
  font-size:20px;
  letter-spacing:-.5px;
  font-weight:500;
  margin:10px 0}
.product-info p {
  font-size:12px;
  color:var(--muted);
  margin:0}
.text-link {
  white-space:nowrap;
  font-size:11px;
  border:0;
  background:transparent;
  text-decoration:underline;
  text-underline-offset:5px}
.product-order {
  border-top:1px solid #d9dccf;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:18px;
  gap:10px;
  font-size:11px}
.product-order span {
  color:var(--muted)}
.product-order a {
  font-weight:600}
.detail-section {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8%;
  background:#eeefe7;
  max-width:none;
  padding-top:70px;
  padding-bottom:70px}
.detail-photo {
  background:var(--ink);
  min-height:550px;
  position:relative;
  display:flex;
  align-items:center;
  overflow:hidden}
.detail-photo>span {
  position:absolute;
  top:28px;
  left:28px;
  color:#c6cbbc}
.detail-photo img {
  width:96%;
  height:440px;
  object-fit:contain;
  filter:drop-shadow(0 25px 15px #0005)}
.detail-photo .detail-caption {
  top:auto;
  bottom:28px;
  font-size:9px;
  letter-spacing:2px}
.detail-copy {
  padding:25px 0}
.detail-copy>p {
  max-width:460px;
  font-size:14px;
  color:var(--muted)}
.detail-row {
  display:flex;
  gap:25px;
  padding:10px 0;
  border-bottom:1px solid #d5d9cb}
.detail-row>span {
  font-size:10px;
  color:var(--muted);
  padding-top:13px}
.detail-row h3 {
  font-size:17px}
.detail-row p {
  font-size:12px;
  color:var(--muted);
  margin:5px 0 12px}
.outline {
  background:transparent;
  border:1px solid #69735e;
  margin-top:25px}
.steps {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:50px;
  margin-top:45px}
.steps>div {
  border-top:1px solid #c6ccba;
  padding-top:26px}
.steps span {
  font-size:13px;
  color:#c65c32}
.steps h3 {
  margin-top:30px}
.steps p {
  font-size:13px;
  color:var(--muted);
  max-width:310px}
.faq {
  padding-top:20px;
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:50px;
  padding-bottom:100px}
.faq h2 {
  font-size:40px}
.questions details {
  border-bottom:1px solid #d3d9c9}
.questions summary {
  list-style:none;
  padding:24px 0;
  cursor:pointer;
  font-size:14px;
  display:flex;
  justify-content:space-between;
  gap:10px}
.questions summary::-webkit-details-marker {
  display:none}
.questions summary span {
  font-size:23px;
  line-height:16px;
  color:var(--muted)}
.questions details[open] summary span {
  transform:rotate(45deg)}
.questions p {
  font-size:13px;
  color:var(--muted);
  margin:0 35px 25px 0}
.final-cta {
  background:var(--orange);
  text-align:center;
  padding:70px 20px 75px}
.final-cta h2 {
  font-size:clamp(44px,6vw,85px);
  margin:25px 0 35px}
.dark-button {
  background:var(--ink);
  color:var(--paper)}
footer {
  background:var(--ink);
  color:#bdc3b3;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:30px;
  padding:50px 6% 30px;
  font-size:12px}
.footer-brand {
  font-weight:900;
  font-size:26px;
  letter-spacing:-1px;
  color:var(--paper)}
footer small {
  width:100%;
  font-size:9px;
  border-top:1px solid #454b3e;
  padding-top:25px;
  color:#959f89}
dialog {
  width:min(960px,94vw);
  padding:0;
  border:0;
  border-radius:6px;
  background:var(--paper);
  color:var(--ink);
  max-height:90vh;
  overflow:auto}
dialog::backdrop {
  background:#10140fd9;
  backdrop-filter:blur(4px)}
.modal-grid {
  display:grid;
  grid-template-columns:1fr 1fr}
.modal-image {
  background:#e9ece2;
  display:flex;
  align-items:center}
.modal-image img {
  width:100%;
  height:480px;
  object-fit:contain;
  padding:25px}
.modal-content {
  padding:55px 35px 40px}
.modal-content h2 {
  font-size:34px}
.modal-content p,.modal-content li {
  font-size:13px;
  line-height:1.7;
  color:var(--muted)}
.modal-content ul {
  padding-left:18px}
.modal-content small {
  display:block;
  color:var(--muted);
  line-height:1.6;
  font-size:10px;
  margin-top:20px}
.modal-order-note {
  font-size:12px;
  margin:25px 0 15px}
.modal-content .button {
  width:100%;
  gap:10px}
.close {
  position:absolute;
  right:14px;
  top:10px;
  border:0;
  background:var(--paper);
  font-size:30px;
  width:35px;
  height:35px;
  z-index:2}
body:has(dialog[open]) {
  overflow:hidden}
@media(min-width:1600px) {
  .hero {
  padding-left:calc((100vw - 1440px)/2);
  padding-right:calc((100vw - 1440px)/2)}
}
@media(max-width:900px) {
  header {
  padding:0 5%;
  height:85px}
nav {
  display:none}
.hero {
  padding-top:50px;
  min-height:650px}
h1 {
  font-size:48px}
.hero-visual img {
  height:430px;
  width:110%;
  max-width:none}
.hero-visual {
  min-height:450px}
.orbit {
  width:350px;
  height:350px}
.hero-word {
  right:-35%}
.hero-bottom span:last-child {
  display:none}
.product-image {
  height:300px}
.product-info {
  display:block}
.text-link {
  margin:15px 0 0;
  padding:0}
.detail-section {
  gap:5%}
.detail-photo {
  min-height:480px}
.detail-photo img {
  height:350px}
.section {
  padding:65px 5%}
.steps {
  gap:25px}
.faq {
  gap:25px}
.faq h2 {
  font-size:32px}
}
@media(max-width:600px) {
  header {
  height:79px}
.brand {
  font-size:21px;
  padding-left:33px}
.brand svg {
  width:25px}
.brand span {
  font-size:5px;
  letter-spacing:1.5px}
.header-contact {
  font-size:10px;
  padding:11px}
.header-contact span {
  margin-left:8px}
.hero {
  display:flex;
  flex-direction:column;
  padding:38px 6% 0}
.eyebrow {
  font-size:8px;
  letter-spacing:1.6px}
h1 {
  font-size:47px;
  letter-spacing:-2px;
  margin:24px 0 20px}
.hero p {
  font-size:13px;
  margin-bottom:25px}
.button {
  padding:17px 21px;
  font-size:12px}
.hero-note {
  display:none}
.hero-visual {
  height:370px;
  min-height:370px;
  margin:15px 0 0}
.hero-visual img {
  height:355px;
  width:100%}
.orbit {
  width:310px;
  height:310px}
.hero-word {
  font-size:100px;
  right:-13%;
  top:125px}
.image-note {
  top:25px;
  font-size:6px}
.round-button {
  bottom:15px;
  width:45px;
  height:45px;
  font-size:23px}
.hero-bottom {
  width:100%;
  margin-top:10px;
  padding:20px 0;
  font-size:6px}
.hero-bottom a {
  font-size:9px}
.ticker {
  padding:12px;
  gap:28px;
  justify-content:flex-start;
  font-size:9px}
.ticker b {
  font-size:20px}
.section {
  padding:55px 6%}
.section-top {
  display:block}
.section-top>p {
  font-size:12px}
h2 {
  font-size:39px;
  letter-spacing:-1.5px}
.catalog-bar {
  margin-top:25px}
.filters button {
  font-size:11px;
  padding:10px 14px}
#result-count {
  font-size:10px}
.products {
  grid-template-columns:1fr;
  gap:35px}
.product-image {
  height:350px}
.product-info {
  display:flex}
.product-info h3 {
  font-size:18px}
.product-info p {
  font-size:11px}
.product-order {
  font-size:10px}
.detail-section {
  grid-template-columns:1fr;
  gap:30px}
.detail-photo {
  min-height:380px}
.detail-photo img {
  height:340px}
.detail-copy {
  padding:0}
.detail-copy h2 {
  font-size:37px}
.steps {
  grid-template-columns:1fr;
  gap:18px;
  margin-top:30px}
.steps>div {
  display:grid;
  grid-template-columns:40px 1fr;
  column-gap:12px;
  padding-top:15px}
.steps span {
  grid-row:span 2;
  padding-top:10px}
.steps h3 {
  margin-top:8px;
  font-size:18px}
.steps p {
  margin-top:0;
  max-width:none}
.faq {
  grid-template-columns:1fr;
  gap:10px;
  padding-top:10px}
.faq h2 {
  font-size:37px}
.questions summary {
  font-size:13px}
.final-cta {
  padding:55px 6%}
.final-cta h2 {
  font-size:47px;
  letter-spacing:-2px}
footer {
  gap:25px;
  font-size:10px;
  padding:35px 6% 25px}
.footer-brand {
  font-size:23px}
footer>span {
  display:none}
.modal-grid {
  grid-template-columns:1fr}
.modal-image img {
  height:270px;
  padding:15px}
.modal-content {
  padding:25px}
.modal-content h2 {
  font-size:29px;
  margin-top:14px}
}
@media(prefers-reduced-motion:reduce) {
  html {
  scroll-behavior:auto}
* {
  transition:none!important}
}

.hero-visual img {
  object-fit:cover}
.product[data-category="stove"] .product-image img {
  object-fit:cover}
.modal-image img[src$="stove.a4d1d72da6.webp"] {
  object-fit:cover}
.modal-image {
  overflow:hidden}
@media(max-width:600px) {
  .modal-image img[src$="stove.a4d1d72da6.webp"] {
  object-fit:contain;
  transform:scale(1.3)}
}

/* Expanded product catalogue */
.products {
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:38px 24px}
.product {
  display:flex;
  flex-direction:column;
  min-width:0}
.product-image {
  height:330px;
  border-radius:4px}
.product[data-category="stove"] .product-image img {
  object-fit:contain}
.product[data-category="stove"] .product-image img[src="images/stove.a4d1d72da6.webp"] {
  object-fit:cover}
.product-info {
  display:block;
  flex:1;
  padding:21px 0}
.product-info h3 {
  font-size:21px;
  line-height:1.25}
.product-info .text-link {
  margin-top:16px;
  padding:0}
.product-order {
  font-size:10px;
  flex-wrap:wrap;
  row-gap:12px}
.catalog-search {
  display:block;
  font-size:11px;
  color:var(--muted);
  margin:0 0 30px}
.catalog-search input {
  display:block;
  margin-top:10px;
  padding:15px 18px;
  width:100%;
  max-width:520px;
  border:1px solid #cdd2c3;
  border-radius:3px;
  background:transparent;
  color:var(--ink);
  font:inherit;
  font-size:14px}
.catalog-search input:focus-visible {
  outline:2px solid var(--orange);
  outline-offset:2px}
.diameter-table table,.spec-table {
  width:100%;
  border-collapse:collapse;
  font-size:12px;
  line-height:1.6}
.diameter-table th,.diameter-table td {
  padding:13px 8px;
  text-align:left;
  border-bottom:1px solid #cdd2c3}
.diameter-table thead {
  color:var(--muted);
  font-size:10px}
.diameter-table button {
  background:none;
  border:0;
  padding:0;
  font-size:12px;
  color:var(--ink);
  text-decoration:underline;
  text-underline-offset:4px}
.spec-table th,.spec-table td {
  padding:12px 0;
  vertical-align:top;
  text-align:left;
  border-bottom:1px solid #daddd2}
.spec-table th {
  width:40%;
  font-weight:400;
  color:var(--muted);
  padding-right:16px}
.spec-table td {
  color:var(--ink)}
dialog {
  width:min(1080px,94vw)}
.modal-grid {
  grid-template-columns:.85fr 1.15fr}
.modal-image {
  align-items:flex-start}
.modal-image img {
  position:sticky;
  top:30px;
  height:500px}
.modal-content {
  padding:48px 34px 34px}
.modal-content h2 {
  font-size:31px;
  line-height:1.15}
.modal-content .spec-note {
  font-size:11px;
  padding:14px;
  border-left:2px solid var(--orange);
  background:#edece2;
  margin-top:20px}
.tag {
  max-width:calc(100% - 40px);
  line-height:1.4}
#empty-results {
  padding:25px;
  background:#eeefe7;
  font-size:14px}
@media(max-width:1100px) {
  .products {
  grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:600px) {
  .products {
  grid-template-columns:1fr}
.product-image {
  height:350px}
.catalog-bar {
  gap:12px;
  align-items:flex-start;
  flex-wrap:wrap}
.filters button {
  padding:11px 12px}
.filters small {
  margin-left:5px}
#result-count {
  padding-top:12px}
.modal-grid {
  grid-template-columns:1fr}
.modal-image img {
  height:290px;
  position:static}
.modal-content {
  padding:25px 20px}
.modal-content h2 {
  font-size:28px}
.spec-table {
  font-size:11px}
.product-order {
  font-size:11px}
}


/* Small accessibility and hosting migration additions; base design is preserved. */
[hidden] { display: none !important; }
.skip-link { position: absolute; top: 8px; left: 8px; z-index: 20; transform: translateY(-180%); background: var(--orange); color: var(--ink); padding: 14px; }
.skip-link:focus { transform: none; }
header { position: relative; }
.menu-toggle { display: none; }
.image-unavailable { display: block; margin: auto; padding: 30px; font-size: 13px; text-align: center; color: var(--muted); }
.modal-image { flex-direction: column; }
.zoom-photo { width: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; position: sticky; top: 30px; }
.zoom-photo img { display: block; position: static; }
#gallery-controls { display: flex; align-items: center; gap: 20px; padding: 18px; margin: auto; font-size: 12px; }
#gallery-controls button { border: 1px solid #cdd2c3; width: 44px; height: 44px; background: transparent; }
#photo-modal { width: min(1200px,96vw); height: 90vh; padding: 35px; background: #e9ece2; }
#zoom-img { display: block; width: 100%; height: 100%; object-fit: contain; }
.close-photo { position: absolute; top: 8px; right: 10px; width: 44px; height: 44px; border: 0; background: var(--paper); font-size: 30px; }
.questions summary span { transition: transform .18s ease; }
.close { width: 44px; height: 44px; }
.hero-visual, .detail-photo { min-width: 0; }
.modal-content { min-width: 0; }
.spec-table { overflow-wrap: anywhere; }
.footer-brand { scroll-margin-top: 20px; }
.delivery-panel { margin-top: 55px; padding: 30px; background: #eeefe7; border-top: 1px solid #cdd2c3; display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 35px; }
.delivery-panel h3 { font-size: 28px; margin: 14px 0 10px; }
.delivery-panel p { font-size: 13px; color: var(--muted); margin-bottom: 0; max-width: 540px; }
.delivery-carriers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.delivery-carrier { min-width: 0; min-height: 116px; padding: 22px 15px; border: 1px solid #c7cebd; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13px; text-align: center; }
.delivery-carrier span { font-size: 13px; line-height: 1.4; }
.carrier-logo { display: block; width: 100%; height: 36px; object-fit: contain; }
.carrier-logo-cdek { max-width: 116px; }
.carrier-logo-post { max-width: 156px; }
.contacts { display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px; border-top: 1px solid #d3d9c9; }
.contacts-copy > p { font-size: 14px; color: var(--muted); max-width: 390px; }
.contacts-copy .selected-product { background: #eeefe7; border-left: 2px solid var(--orange); padding: 16px; font-size: 12px; color: var(--ink); }
.contact-methods { align-self: center; min-width: 0; }
.contact-pending { padding: 30px; display: flex; align-items: flex-start; gap: 15px; background: #eeefe7; border: 1px solid #d3d9c9; }
.contact-pending h3 { font-size: 21px; line-height: 1.35; margin-top: 0; }
.contact-pending p { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.contact-status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); margin-top: 8px; flex: 0 0 8px; }
.contact-method { display: grid; grid-template-columns: 1fr auto; gap: 10px 18px; padding: 25px 0; border-bottom: 1px solid #cdd2c3; overflow-wrap: anywhere; }
.contact-method-label { color: var(--muted); font-size: 11px; letter-spacing: 1px; }
.contact-method strong { grid-row: 2; font-size: clamp(18px,2vw,28px); font-weight: 500; }
.contact-arrow { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: 25px; color: var(--orange); }
.contact-method:hover strong { color: #a74622; }

@media (max-width: 900px) {
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 6px; width: 44px; height: 44px; padding: 12px; color: var(--paper); background: transparent; border: 1px solid #676b61; border-radius: 3px; }
  .menu-toggle span { display: block; width: 100%; height: 1px; background: currentColor; transition: transform .18s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  header nav.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; z-index: 10; flex-direction: column; gap: 0; padding: 12px 5%; background: var(--ink); border-bottom: 1px solid #454941; box-shadow: 0 18px 25px #0002; }
  header nav a { display: block; padding: 16px 0; }
}
@media (max-width: 600px) {
  header { padding-left: 6%; padding-right: 6%; }
  .header-contact { margin-left: auto; margin-right: 10px; }
  .header-contact span { margin-left: 5px; }
  .zoom-photo { position: static; }
  .text-link, .product-order a, .diameter-table button { min-height: 44px; }
  .product-order a { display: inline-flex; align-items: center; }
  #photo-modal { padding: 30px 12px; }
  .catalog-search input { font-size: 16px; }
  .delivery-panel { grid-template-columns: 1fr; padding: 23px; gap: 25px; margin-top: 35px; }
  .delivery-panel h3 { font-size: 25px; }
  .delivery-carriers { grid-template-columns: 1fr; }
  .delivery-carrier { min-height: 108px; padding: 18px; gap: 12px; }
  .contacts { grid-template-columns: 1fr; gap: 25px; }
  .contact-pending { padding: 22px; }
  .contact-pending h3 { font-size: 19px; }
}
@media (max-width: 380px) {
  .header-contact { font-size: 0; padding: 10px; width: 44px; height: 44px; }
  .header-contact span { font-size: 19px; margin: 0; }
  .brand { font-size: 20px; }
}
@media (min-width: 2000px) {
  header, footer { padding-left: max(6%,calc((100vw - 1440px)/2)); padding-right: max(6%,calc((100vw - 1440px)/2)); }
  .detail-section { padding-left: calc((100vw - 1440px)/2); padding-right: calc((100vw - 1440px)/2); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}