:root {
  --ink: #16181c;
  --ink-2: #23262b;
  --ink-3: #31353b;
  --paper: #f5f4f0;
  --card: #ffffff;
  --line: #e3e1da;
  --line-2: #d4d1c8;
  --text: #1b1d21;
  --muted: #6b6e74;
  --accent: #ffc21a;
  --accent-2: #f2ad00;
  --ok: #1f9d55;
  --bad: #c8372d;
  --summer: #e8890c;
  --winter: #2f7fd1;
  --allseason: #2f9e7a;
  --r: 14px;
  --r-sm: 9px;
  --font: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --shadow: 0 1px 2px rgba(22, 24, 28, .05), 0 8px 24px -12px rgba(22, 24, 28, .18);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.55; color: var(--text); background: var(--paper); font-variation-settings: 'wdth' 100; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { line-height: 1.12; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.015em; font-stretch: 112%; font-variation-settings: 'wdth' 112; }
h1 { font-size: clamp(30px, 4.4vw, 50px); }
h2 { font-size: clamp(24px, 3vw, 36px); }
h3 { font-size: 18px; }
p { margin: 0 0 1em; }
code, .mono { font-family: var(--mono); font-size: .92em; }
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
.muted { color: var(--muted); }
.sr, .skip:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip:focus { position: fixed; top: 8px; left: 8px; z-index: 99; background: var(--accent); padding: 8px 14px; border-radius: 8px; }
.hp { position: absolute; left: -9999px; }
.ico { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
[hidden] { display: none !important; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: 11px 20px; border-radius: 999px; border: 1.5px solid transparent; font-weight: 700; text-decoration: none; cursor: pointer; line-height: 1.2; transition: background .15s, transform .15s, border-color .15s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 15px 26px; font-size: 17px; }
.btn-sm { padding: 7px 14px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent:hover { background: var(--accent-2); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-3); }
.btn-ghost { border-color: var(--line-2); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-inv { border-color: rgba(255,255,255,.35); color: #fff; }
.btn-inv:hover { border-color: #fff; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* header */
.site-head { position: sticky; top: 0; z-index: 30; background: rgba(245, 244, 240, .92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.topbar { background: var(--ink); color: #c9ccd1; font-size: 13px; }
.topbar-in { display: flex; justify-content: space-between; gap: 16px; padding-top: 7px; padding-bottom: 7px; }
.topbar a { color: var(--accent); text-decoration: none; font-weight: 600; }
.topbar .sep { margin: 0 8px; opacity: .5; }
.nav { display: flex; align-items: center; gap: 28px; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 21px; letter-spacing: -.02em; font-weight: 600; font-variation-settings: 'wdth' 110; }
.logo svg { width: 36px; height: 36px; }
.logo b { font-weight: 900; }
.logo i { font-style: normal; color: var(--muted); font-weight: 500; }
.menu { display: flex; gap: 4px; flex: 1; }
.menu a { text-decoration: none; font-weight: 600; font-size: 15px; padding: 8px 12px; border-radius: 999px; color: #3a3d43; }
.menu a:hover, .menu a.on { background: #e9e7e0; color: var(--ink); }
.nav-r { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav-search { display: flex; align-items: center; background: #fff; border: 1px solid var(--line-2); border-radius: 999px; padding: 3px 4px 3px 14px; }
.nav-search input { border: 0; outline: 0; background: transparent; width: 150px; font-size: 14px; font-family: var(--mono); }
.nav-search button { border: 0; background: var(--ink); color: #fff; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; }
.nav-search svg, .cart-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.cart-btn { position: relative; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: #fff; }
.cart-btn svg { width: 21px; height: 21px; }
.cart-count { position: absolute; top: -4px; right: -4px; background: var(--accent); color: var(--ink); font-size: 12px; font-weight: 800; min-width: 21px; height: 21px; border-radius: 11px; display: grid; place-items: center; padding: 0 5px; border: 2px solid var(--paper); }
.cart-count.bump { animation: bump .45s ease; }
@keyframes bump { 40% { transform: scale(1.35); } }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line-2); background: #fff; border-radius: 50%; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.burger span { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* hero */
.hero { background: radial-gradient(1200px 600px at 85% 30%, #2b2f36 0%, transparent 60%), var(--ink); color: #fff; overflow: hidden; position: relative; }
.hero::after { content: ''; position: absolute; inset: auto 0 0 0; height: 6px; background: repeating-linear-gradient(90deg, var(--accent) 0 40px, var(--ink) 40px 80px); opacity: .9; }
.hero-in { display: grid; grid-template-columns: 1.08fr .92fr; gap: 40px; align-items: center; padding-top: 64px; padding-bottom: 80px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: #d6d9dd; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); padding: 6px 14px; border-radius: 999px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 4px rgba(61,220,132,.2); }
.hero h1 { margin: 22px 0 18px; font-size: clamp(36px, 5.4vw, 66px); line-height: 1.02; font-variation-settings: 'wdth' 118; letter-spacing: -.025em; max-width: 13ch; }
.lead { font-size: 18px; color: #b8bcc3; max-width: 54ch; margin-bottom: 30px; }
.finder { background: #fff; color: var(--text); border-radius: 20px; padding: 18px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); max-width: 620px; }
.finder-row { display: flex; align-items: flex-end; gap: 8px; }
.finder-row > label { flex: 1; min-width: 0; }
.finder-row > label > span { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 5px 4px; }
.finder select { width: 100%; height: 52px; padding: 0 12px; border: 1.5px solid var(--line-2); border-radius: 12px; background: #fafaf8; font-family: var(--mono); font-size: 17px; font-weight: 600; cursor: pointer; }
.finder select:focus { border-color: var(--ink); outline: 0; }
.finder-sep { font-family: var(--mono); font-size: 22px; font-weight: 600; color: var(--muted); padding-bottom: 12px; }
.finder-row2 { margin-top: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.seg { display: flex; background: #f0eee8; border-radius: 999px; padding: 4px; gap: 2px; flex-wrap: wrap; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; }
.seg span { white-space: nowrap; display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 999px; font-size: 14px; font-weight: 600; color: #50535a; }
.seg input:checked + span { background: var(--ink); color: #fff; }
.seg input:focus-visible + span { outline: 3px solid var(--accent); }
.finder-hint { margin: 12px 4px 0; font-size: 13px; color: var(--muted); }
.finder-hint code { background: #f0eee8; padding: 2px 6px; border-radius: 5px; color: var(--text); }
.hero-art { position: relative; aspect-ratio: 1; max-width: 520px; justify-self: center; width: 100%; }
.hero-tire { width: 100%; animation: spin 90s linear infinite; filter: drop-shadow(0 40px 60px rgba(0,0,0,.55)); }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .hero-tire { animation: none; } html { scroll-behavior: auto; } }
.callout { position: absolute; background: rgba(22,24,28,.82); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.14); border-radius: 14px; padding: 10px 16px; display: flex; flex-direction: column; box-shadow: 0 10px 30px rgba(0,0,0,.35); }
.callout b { font-family: var(--mono); font-size: 20px; color: var(--accent); }
.callout span { font-size: 13px; color: #b8bcc3; }
.callout.c1 { top: 8%; left: -6%; }
.callout.c2 { top: 44%; right: -8%; }
.callout.c3 { bottom: 6%; left: 6%; }

/* rims strip */
.rims { background: #fff; border-bottom: 1px solid var(--line); }
.rims-in { display: flex; align-items: center; gap: 22px; padding-top: 18px; padding-bottom: 18px; overflow-x: auto; scrollbar-width: none; }
.rims-label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); white-space: nowrap; }
.rims-list { display: flex; gap: 8px; }
.rims-list a { display: flex; flex-direction: column; align-items: center; text-decoration: none; padding: 8px 18px; border: 1.5px solid var(--line); border-radius: 12px; min-width: 76px; transition: border-color .15s, background .15s; }
.rims-list a:hover { border-color: var(--ink); background: var(--paper); }
.rims-list b { font-family: var(--mono); font-size: 18px; }
.rims-list small { font-size: 12px; color: var(--muted); }

/* sections */
.kicker { font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #9a7300; margin-bottom: 10px; }
.sec-head { max-width: 760px; margin-bottom: 40px; }
.sec-lead { font-size: 18px; color: var(--muted); }
.sec-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.sec-row h2 { margin: 0; }
.story, .compare, .faq { padding-top: 90px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: s; border-top: 2px solid var(--ink); }
.steps li { padding: 24px 24px 8px 0; position: relative; }
.steps li + li { padding-left: 24px; border-left: 1px solid var(--line-2); }
.step-n { font-family: var(--mono); font-size: 14px; font-weight: 600; color: var(--muted); display: block; margin-bottom: 14px; }
.steps li:last-child .step-n { color: var(--ink); background: var(--accent); display: inline-block; padding: 1px 8px; border-radius: 6px; }
.steps h3 { font-size: 20px; }
.steps p { color: var(--muted); font-size: 15px; }
.latest { padding-top: 90px; }

/* cards */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s, border-color .2s; }
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--line-2); }
.card-img { position: relative; aspect-ratio: 1; background: radial-gradient(circle at 50% 45%, #fff 0, #eeece6 75%); display: grid; place-items: center; overflow: hidden; }
.card-img .tire-svg { width: 76%; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.card:hover .card-img .tire-svg { transform: rotate(25deg); }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.chip { position: absolute; top: 12px; left: 12px; display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 700; padding: 4px 10px 4px 8px; border-radius: 999px; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.chip .ico { width: 14px; height: 14px; }
.s-letnie { color: var(--summer); }
.s-zimowe { color: var(--winter); }
.s-caloroczne { color: var(--allseason); }
.chip-off { left: auto; right: 12px; background: var(--ink); color: var(--accent); padding: 4px 10px; }
.card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.card-brand { font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.card-title { font-size: 17px; margin: 3px 0 8px; font-variation-settings: 'wdth' 100; letter-spacing: -.01em; }
.card-title a { text-decoration: none; }
.card-title a::after { content: ''; position: absolute; inset: 0; }
.card { position: relative; }
.spec { font-family: var(--mono); font-weight: 600; font-size: 15px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.spec span { background: #f0eee8; padding: 1px 7px; border-radius: 5px; font-size: .86em; }
.facts { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--muted); }
.facts b { color: var(--text); font-weight: 600; }
.card-foot { margin-top: auto; padding-top: 16px; display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; }
.price strong { font-size: 24px; font-weight: 900; letter-spacing: -.02em; font-variation-settings: 'wdth' 110; }
.price small { color: var(--muted); font-size: 13px; margin-left: 3px; }
.price s { display: block; font-size: 12px; color: var(--muted); }
.stock { font-size: 12px; font-weight: 700; padding: 4px 9px; border-radius: 7px; background: #eef7f1; color: var(--ok); white-space: nowrap; }
.stock-set { background: var(--ink); color: var(--accent); }
.empty { color: var(--muted); }

/* compare */
.cmp { border: 1px solid var(--line); border-radius: var(--r); background: #fff; overflow: hidden; }
.cmp-row { display: grid; grid-template-columns: 1.1fr 1fr 1.2fr 1fr; }
.cmp-row > span { padding: 15px 20px; border-top: 1px solid var(--line); }
.cmp-head > span { border-top: 0; font-weight: 800; font-size: 14px; }
.cmp-row > span:first-child { font-weight: 600; color: var(--muted); }
.cmp-us { background: #fff8e0; border-left: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.cmp-head .cmp-us { background: var(--accent); color: var(--ink); }
.cmp-row:last-child .cmp-us { border-bottom: 2px solid var(--accent); }

/* faq */
.faq-list { border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 700; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); max-width: 70ch; padding-bottom: 8px; }

/* cta */
.cta { margin-top: 100px; background: var(--ink); color: #fff; }
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 56px; padding-bottom: 56px; flex-wrap: wrap; }
.cta h2 { margin-bottom: 8px; }
.cta p { color: #b8bcc3; margin: 0; max-width: 52ch; }
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* footer */
.site-foot { background: #0f1013; color: #c3c6cb; padding-top: 60px; font-size: 15px; }
.cta + .site-foot { border-top: 1px solid #25282d; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.foot-grid > div { display: flex; flex-direction: column; gap: 9px; }
.foot-grid h4 { color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; font-variation-settings: 'wdth' 100; }
.foot-grid a { text-decoration: none; }
.foot-grid a:hover { color: var(--accent); }
.foot-grid .muted { color: #868a91; }
.logo-inv { color: #fff; }
.foot-phone { font-size: 20px; font-weight: 800; color: #fff; }
.foot-bottom { display: flex; justify-content: space-between; margin-top: 50px; padding-top: 20px; padding-bottom: 26px; border-top: 1px solid #25282d; font-size: 13px; color: #7c8087; }

/* page heads & listing */
.page-head { padding: 40px 0 26px; }
.page-head h1 { margin-bottom: 6px; }
.crumbs { display: flex; gap: 8px; font-size: 14px; color: var(--muted); margin-bottom: 14px; flex-wrap: wrap; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.crumbs-light { padding-top: 26px; }
.shop { display: grid; grid-template-columns: 260px 1fr; gap: 28px; align-items: start; padding-bottom: 40px; }
.filters { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 6px 18px 18px; position: sticky; top: 120px; }
.f-block { padding: 16px 0; border-bottom: 1px solid var(--line); }
.f-block h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-variation-settings: 'wdth' 100; margin-bottom: 10px; }
.f-size { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
.filters select { width: 100%; height: 42px; border: 1.5px solid var(--line-2); border-radius: 10px; padding: 0 8px; background: #fafaf8; font-size: 14px; cursor: pointer; }
.f-size select { font-family: var(--mono); padding: 0 4px; }
.radio { display: flex; align-items: center; gap: 8px; padding: 5px 0; cursor: pointer; font-size: 15px; }
.radio input { accent-color: var(--ink); width: 17px; height: 17px; margin: 0; }
.radio small { margin-left: auto; color: var(--muted); font-size: 12px; }
.radio .ico { width: 16px; height: 16px; }
.f-reset { display: block; text-align: center; margin-top: 14px; font-size: 14px; color: var(--muted); }
.toolbar { display: flex; justify-content: flex-end; align-items: center; gap: 12px; margin-bottom: 18px; }
.sort select { border: 1.5px solid var(--line-2); border-radius: 999px; padding: 8px 14px; background: #fff; cursor: pointer; margin-left: 6px; }
.sort label { font-size: 14px; color: var(--muted); }
.filters-toggle { display: none; margin-right: auto; }
.pager { display: flex; justify-content: center; gap: 6px; margin-top: 36px; flex-wrap: wrap; }
.pager a, .pager span { min-width: 42px; height: 42px; display: grid; place-items: center; padding: 0 12px; border-radius: 10px; border: 1px solid var(--line-2); background: #fff; text-decoration: none; font-weight: 600; }
.pager span { border: 0; background: none; }
.pager a.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.empty-box { background: #fff; border: 1px dashed var(--line-2); border-radius: var(--r); padding: 50px 30px; text-align: center; }
.empty-box p { color: var(--muted); }

/* product */
.pd { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; padding: 10px 0 40px; align-items: start; }
.pd-gallery { position: sticky; top: 120px; }
.pd-main { position: relative; aspect-ratio: 1; border-radius: 20px; background: radial-gradient(circle at 50% 45%, #fff 0, #eae8e1 80%); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.pd-main .tire-svg { width: 78%; }
.pd-main img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.pd-main .chip { top: 18px; left: 18px; font-size: 14px; padding: 6px 14px 6px 10px; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pd-thumbs button { width: 78px; height: 78px; padding: 0; border-radius: 12px; border: 2px solid transparent; overflow: hidden; cursor: pointer; background: #fff; }
.pd-thumbs button.on { border-color: var(--ink); }
.pd-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pd-info h1 { font-size: clamp(30px, 3.6vw, 44px); margin: 6px 0 12px; }
.spec-lg { font-size: 20px; }
.pd-price { margin: 28px 0 22px; padding: 20px 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.pd-price strong { font-size: 44px; font-weight: 900; letter-spacing: -.03em; font-variation-settings: 'wdth' 112; }
.pd-price small { color: var(--muted); font-size: 16px; margin-left: 6px; }
.pd-was { color: var(--muted); margin-top: 4px; display: flex; align-items: center; gap: 8px; }
.pd-was .chip { position: static; box-shadow: none; }
.pd-set { margin-top: 8px; font-size: 15px; }
.pd-buy { display: flex; gap: 12px; flex-wrap: wrap; }
.pd-buy .btn { flex: 1; min-width: 180px; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line-2); border-radius: 999px; background: #fff; height: 54px; }
.qty button { width: 46px; height: 100%; border: 0; background: none; font-size: 22px; cursor: pointer; }
.qty input { width: 44px; text-align: center; border: 0; outline: 0; font-family: var(--mono); font-size: 18px; font-weight: 600; -moz-appearance: textfield; background: transparent; }
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.pd-stock { margin: 14px 0 0; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(31,157,85,.15); }
.dot-no { background: var(--bad); }
.pd-specs { margin: 30px 0 0; border: 1px solid var(--line); border-radius: var(--r); background: #fff; overflow: hidden; }
.pd-specs div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 18px; border-top: 1px solid var(--line); }
.pd-specs div:first-child { border-top: 0; }
.pd-specs dt { color: var(--muted); }
.pd-specs dd { margin: 0; font-weight: 600; text-align: right; }
.pd-desc { margin-top: 22px; white-space: pre-line; }
.pd-note { margin-top: 22px; display: flex; gap: 14px; background: #fff8e0; border: 1px solid #f3dd94; border-radius: var(--r); padding: 16px 18px; font-size: 15px; }
.pd-note .ico { width: 26px; height: 26px; color: #9a7300; }
.pd-note p { margin: 0; }
.similar { padding: 50px 0 20px; border-top: 1px solid var(--line-2); margin-top: 20px; }

/* cart & checkout */
.cart { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; padding-bottom: 50px; }
.cart-items { background: #fff; border: 1px solid var(--line); border-radius: var(--r); }
.ci { display: grid; grid-template-columns: 96px 1fr auto auto auto; align-items: center; gap: 18px; padding: 18px; border-top: 1px solid var(--line); }
.ci:first-child { border-top: 0; }
.ci-img { width: 96px; height: 96px; border-radius: 12px; background: #f0eee8; display: grid; place-items: center; overflow: hidden; }
.ci-img img { width: 100%; height: 100%; object-fit: cover; }
.ci-img .tire-svg { width: 80%; }
.ci-info { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.ci-title { font-weight: 700; font-size: 17px; text-decoration: none; }
.warn { color: var(--bad); font-weight: 600; }
.ci .qty { height: 44px; }
.ci .qty button { width: 38px; }
.ci-sum { font-weight: 800; font-size: 18px; min-width: 90px; text-align: right; }
.ci-del button { border: 0; background: #f0eee8; width: 34px; height: 34px; border-radius: 50%; font-size: 20px; cursor: pointer; line-height: 1; }
.ci-del button:hover { background: #ffe1de; color: var(--bad); }
.summary { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; position: sticky; top: 120px; display: flex; flex-direction: column; gap: 10px; }
.summary h2 { font-size: 22px; }
.sum-row, .sum-item, .sum-total { display: flex; justify-content: space-between; gap: 12px; }
.sum-item { font-size: 15px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.sum-item small { display: block; color: var(--muted); font-family: var(--mono); font-size: 12px; }
.sum-total { border-top: 2px solid var(--ink); padding-top: 14px; margin-top: 4px; font-size: 18px; font-weight: 700; }
.sum-total b { font-size: 26px; font-weight: 900; }
.hint { font-size: 13px; color: var(--muted); margin: 0; }
.box { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; margin: 0 0 18px; }
fieldset.box { min-width: 0; }
.box legend { font-weight: 800; font-size: 18px; padding: 0 6px; margin-left: -6px; }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.span2 { grid-column: span 2; }
.field { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.fgrid .field { margin-top: 0; }
.field > span { font-size: 14px; font-weight: 600; }
.field input, .field textarea, .field select { width: 100%; border: 1.5px solid var(--line-2); border-radius: 10px; padding: 12px 14px; background: #fafaf8; outline: 0; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--ink); background: #fff; }
.opt { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px; margin-top: 10px; cursor: pointer; }
.opt:has(input:checked) { border-color: var(--ink); background: #fafaf8; }
.opt input { accent-color: var(--ink); width: 18px; height: 18px; margin: 0; }
.opt span { display: flex; flex-direction: column; flex: 1; }
.opt small { color: var(--muted); }
.opt em { font-style: normal; font-weight: 700; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin: 8px 0; cursor: pointer; }
.check input { accent-color: var(--ink); width: 18px; height: 18px; margin: 2px 0 0; flex: none; }
.alert { background: #fff0ee; border: 1px solid #f3c2bc; color: #8f231b; border-radius: 12px; padding: 14px 18px; margin-bottom: 18px; font-weight: 600; }
.alert-ok { background: #eef7f1; border-color: #b8e0c7; color: #17663a; }
.thanks { text-align: center; padding: 70px 20px 40px; }
.thanks .box { text-align: left; margin: 30px 0; }
.thanks-ico { width: 76px; height: 76px; margin: 0 auto 24px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; }
.thanks-ico svg { width: 38px; fill: none; stroke: var(--ink); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.lead-dark { font-size: 19px; }
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 30px; padding-bottom: 50px; align-items: start; }
.contact-info { display: grid; gap: 12px; }
.contact-big { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px 22px; text-decoration: none; font-size: 19px; font-weight: 700; }
.contact-big small { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
a.contact-big:hover { border-color: var(--ink); }
.contact .btn { margin-top: 16px; }
.prose { padding-bottom: 60px; font-size: 17px; }
.prose h2 { font-size: 24px; margin-top: 36px; }
.prose li { margin-bottom: 8px; }

/* responsive */
@media (max-width: 1100px) {
  .menu a { padding: 8px 9px; font-size: 14px; }
  .nav-search input { width: 110px; }
  .grid { grid-template-columns: repeat(3, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- elementy tylko-mobilne (domyślnie ukryte) ---------- */
.m-only, .tabbar, .sheet, .buybar, .icon-btn { display: none; }
.active-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: -4px 0 18px; }
.active-chips a { display: inline-flex; align-items: center; gap: 8px; background: var(--ink); color: #fff; text-decoration: none; font-size: 14px; font-weight: 600; padding: 6px 8px 6px 14px; border-radius: 999px; }
.active-chips a span { width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,.15); display: grid; place-items: center; font-size: 15px; line-height: 1; }
.active-chips a.clear { background: none; color: var(--muted); padding: 6px 4px; text-decoration: underline; }
.filters-foot { display: flex; align-items: center; justify-content: center; gap: 12px; }
.f-count { background: var(--accent); color: var(--ink); border-radius: 999px; min-width: 20px; height: 20px; display: inline-grid; place-items: center; font-size: 12px; padding: 0 5px; }

/* ================= MOBILE / TABLET ================= */
@media (max-width: 920px) {
  :root { --tab-h: 64px; --safe-b: env(safe-area-inset-bottom, 0px); }
  .m-only { display: revert; }
  span.m-only { display: inline; }
  .d-only { display: none !important; }
  body { padding-bottom: calc(var(--tab-h) + var(--safe-b)); }
  body.has-buybar { padding-bottom: calc(var(--tab-h) + 76px + var(--safe-b)); }

  /* header */
  .topbar { display: none; }
  .site-head { background: rgba(245,244,240,.86); }
  .nav { height: 60px; gap: 10px; }
  .menu, .nav-search, .cart-btn { display: none; }
  .icon-btn { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2); background: #fff; cursor: pointer; }
  .icon-btn svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
  .logo { font-size: 19px; }
  .logo svg { width: 32px; height: 32px; }

  /* dolny pasek */
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; z-index: 40; left: 0; right: 0; bottom: 0; height: calc(var(--tab-h) + var(--safe-b)); padding-bottom: var(--safe-b); background: rgba(22,24,28,.96); backdrop-filter: blur(12px); border-top: 1px solid #2a2d32; }
  .tabbar > a, .tabbar > button { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; color: #9ea2a9; text-decoration: none; background: none; border: 0; font-size: 11px; font-weight: 600; cursor: pointer; -webkit-tap-highlight-color: transparent; }
  .tabbar svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
  .tabbar .on { color: var(--accent); }
  .tabbar > :active { color: #fff; }
  .tab-call i { width: 56px; height: 56px; margin-top: -26px; border-radius: 50%; background: var(--accent); color: var(--ink); display: grid; place-items: center; box-shadow: 0 0 0 5px var(--ink), 0 8px 20px rgba(255,194,26,.35); animation: ring 4s ease-in-out infinite 2s; }
  .tab-call i svg { width: 25px; height: 25px; stroke-width: 2.2; }
  .tab-call span { color: var(--accent); }
  @keyframes ring { 0%, 86%, 100% { transform: rotate(0); } 88% { transform: rotate(-14deg); } 91% { transform: rotate(12deg); } 94% { transform: rotate(-8deg); } 97% { transform: rotate(5deg); } }
  .tab-badge { position: absolute; top: 7px; left: calc(50% + 6px); background: var(--accent); color: var(--ink); font-size: 11px; min-width: 18px; height: 18px; border-radius: 9px; display: grid; place-items: center; padding: 0 4px; font-style: normal; }
  .tab-badge.bump { animation: bump .45s ease; }

  /* wysuwane panele (bottom sheet) */
  .sheet { display: block; position: fixed; inset: 0; z-index: 60; }
  .sheet[hidden] { display: none !important; }
  .sheet-bg { position: absolute; inset: 0; background: rgba(10,11,13,.55); animation: fade .25s ease; }
  .sheet-panel { position: absolute; left: 0; right: 0; bottom: 0; max-height: 88vh; overflow-y: auto; overscroll-behavior: contain; background: var(--paper); border-radius: 22px 22px 0 0; padding: 8px 18px calc(22px + var(--safe-b)); animation: up .32s cubic-bezier(.2,.8,.2,1); }
  .sheet.closing .sheet-panel { animation: down .22s ease forwards; }
  .sheet.closing .sheet-bg { animation: fade .22s ease reverse forwards; }
  @keyframes up { from { transform: translateY(100%); } }
  @keyframes down { to { transform: translateY(100%); } }
  @keyframes fade { from { opacity: 0; } }
  .sheet-grip { width: 40px; height: 5px; border-radius: 3px; background: var(--line-2); margin: 0 auto 10px; }
  .sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
  .sheet-head h2 { font-size: 22px; margin: 0; }
  .sheet-x { width: 38px; height: 38px; border-radius: 50%; border: 0; background: #e9e7e0; font-size: 24px; line-height: 1; cursor: pointer; }
  .sf-size { display: flex; align-items: flex-end; gap: 6px; }
  .sf-size label { flex: 1; min-width: 0; }
  .sf-size label span { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 5px 2px; }
  .sf-size select { width: 100%; height: 58px; border: 1.5px solid var(--line-2); border-radius: 14px; background: #fff; font-family: var(--mono); font-size: 20px; font-weight: 600; text-align: center; text-align-last: center; -webkit-appearance: none; appearance: none; }
  .sf-size i { font-style: normal; font-family: var(--mono); font-size: 20px; color: var(--muted); padding-bottom: 15px; }
  .sf-season { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 14px 0 16px; }
  .sf-season input { position: absolute; opacity: 0; }
  .sf-season span { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 2px; border: 1.5px solid var(--line-2); border-radius: 12px; background: #fff; font-size: 12px; font-weight: 700; color: var(--text); }
  .sf-season span .ico { width: 20px; height: 20px; }
  .sf-season label:first-child span { justify-content: center; }
  .sf-season input:checked + span { border-color: var(--ink); background: var(--ink); color: #fff; }
  .sf-or { text-align: center; position: relative; margin: 18px 0 12px; color: var(--muted); font-size: 13px; }
  .sf-or::before { content: ''; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px solid var(--line-2); }
  .sf-or span { position: relative; background: var(--paper); padding: 0 10px; }
  .sf-text { display: flex; gap: 8px; }
  .sf-text input { flex: 1; min-width: 0; height: 50px; border: 1.5px solid var(--line-2); border-radius: 999px; padding: 0 18px; font-size: 16px; background: #fff; }
  .sf-rims { display: flex; gap: 6px; overflow-x: auto; margin: 14px -18px 0; padding: 0 18px 4px; scrollbar-width: none; }
  .sf-rims a { flex: none; text-decoration: none; font-family: var(--mono); font-weight: 600; padding: 8px 14px; border-radius: 999px; background: #e9e7e0; }

  /* menu */
  .mm-seasons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .mm-s { display: flex; flex-direction: column; gap: 8px; padding: 16px 14px; border-radius: 16px; background: #fff; border: 1px solid var(--line); text-decoration: none; }
  .mm-s .ico { width: 28px; height: 28px; }
  .mm-s b { color: var(--text); font-size: 15px; }
  .mm-links { display: flex; flex-direction: column; margin: 14px 0; }
  .mm-links a { text-decoration: none; font-size: 19px; font-weight: 700; padding: 14px 4px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; }
  .mm-links a::after { content: '→'; color: var(--muted); font-weight: 400; }
  .mm-call { display: flex; flex-direction: column; background: var(--ink); color: #fff; text-decoration: none; border-radius: 18px; padding: 16px 20px; }
  .mm-call small { color: #9ea2a9; font-size: 13px; }
  .mm-call b { color: var(--accent); font-size: 24px; letter-spacing: -.01em; }
  .mm-call span { color: #9ea2a9; font-size: 13px; }

  /* hero */
  .hero .hero-in { grid-template-columns: 1fr; padding-top: 44px; padding-bottom: 60px; position: relative; }
  .hero-art { display: block; position: absolute; top: -70px; right: -150px; width: 340px; max-width: none; opacity: .38; pointer-events: none; z-index: 0; }
  .callout { display: none; }
  .hero-copy { position: relative; z-index: 1; }
  .hero h1 { margin: 18px 0 14px; }
  .lead { font-size: 16px; margin-bottom: 18px; }
  .hero-stats { display: flex; gap: 8px; list-style: none; padding: 0; margin: 0 -16px 22px; padding: 0 16px; overflow-x: auto; scrollbar-width: none; }
  .hero-stats li { flex: none; display: flex; flex-direction: column; padding: 9px 14px; border-radius: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); }
  .hero-stats b { font-family: var(--mono); color: var(--accent); font-size: 16px; }
  .hero-stats span { font-size: 12px; color: #9ea2a9; }

  /* karuzele przewijane palcem */
  .m-scroll { display: flex !important; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 16px; margin-left: -20px; margin-right: -20px; padding: 4px 20px 14px; gap: 12px; scrollbar-width: none; }
  .m-scroll::-webkit-scrollbar { display: none; }
  .m-scroll > * { scroll-snap-align: start; flex: none; }
  .m-cards > .card { width: 74%; max-width: 300px; }
  .steps.m-scroll { border-top: 0; }
  .steps.m-scroll li, .steps.m-scroll li + li { width: 78%; max-width: 320px; padding: 20px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; }
  .steps.m-scroll li:last-child { background: var(--ink); color: #fff; border-color: var(--ink); }
  .steps.m-scroll li:last-child p { color: #b8bcc3; }
  .steps.m-scroll li:last-child .step-n { color: var(--ink); }

  .shop { grid-template-columns: 1fr; }
  .toolbar { position: sticky; top: 60px; z-index: 20; background: var(--paper); margin: 0 -20px 14px; padding: 10px 20px; border-bottom: 1px solid var(--line); }
  .filters-toggle { display: inline-flex; margin-right: auto; }
  .sort label { font-size: 0; }
  .sort select { font-size: 14px; margin: 0; }

  /* filtry jako panel od dołu */
  .filters { display: block; position: fixed; inset: 0; z-index: 60; background: none; border: 0; padding: 0; border-radius: 0; visibility: hidden; top: 0; }
  .filters.open { visibility: visible; }
  .filters .sheet-bg { opacity: 0; transition: opacity .25s; animation: none; }
  .filters.open .sheet-bg { opacity: 1; }
  .filters-panel { position: absolute; left: 0; right: 0; bottom: 0; max-height: 86vh; overflow-y: auto; background: var(--paper); border-radius: 22px 22px 0 0; padding: 18px 18px 0; transform: translateY(100%); transition: transform .3s cubic-bezier(.2,.8,.2,1); }
  .filters.open .filters-panel { transform: none; }
  .filters-foot { position: sticky; bottom: 0; background: var(--paper); padding: 14px 0 calc(16px + var(--safe-b)); margin-top: 4px; justify-content: space-between; border-top: 1px solid var(--line); }
  .filters-foot .btn { flex: 1; }
  .f-reset { margin: 0; padding: 0 10px; }
  .f-block select { height: 48px; font-size: 16px; }
  .radio { padding: 9px 0; font-size: 16px; }

  /* produkt */
  .pd { grid-template-columns: 1fr; gap: 18px; padding-top: 0; }
  .pd-gallery { position: static; margin: 0 -20px; }
  .pd-main { border-radius: 0; border-left: 0; border-right: 0; }
  .pd-thumbs { display: none; }
  .pd-swipe { display: flex; width: 100%; height: 100%; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .pd-swipe::-webkit-scrollbar { display: none; }
  .pd-swipe img { flex: none; width: 100%; height: 100%; object-fit: cover; scroll-snap-align: center; }
  .pd-dots { display: flex; position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); gap: 6px; }
  .pd-dots i { width: 7px; height: 7px; border-radius: 4px; background: rgba(22,24,28,.3); transition: width .2s; }
  .pd-dots i.on { width: 20px; background: var(--ink); }
  .pd-price { margin: 18px 0; padding: 16px 0; }
  .buybar { display: flex; align-items: center; gap: 12px; position: fixed; z-index: 39; left: 0; right: 0; bottom: calc(var(--tab-h) + var(--safe-b)); padding: 10px 16px; background: rgba(255,255,255,.96); backdrop-filter: blur(12px); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px -18px rgba(0,0,0,.3); }
  .buybar-p { display: flex; flex-direction: column; flex: 1; min-width: 0; }
  .buybar-p b { font-size: 22px; font-weight: 900; letter-spacing: -.02em; line-height: 1.1; }
  .buybar-p small { color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .buybar .btn { flex: none; padding: 14px 24px; }

  .cart { grid-template-columns: 1fr; }
  .summary { position: static; }
  .contact { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .cta { margin-top: 64px; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .m-scroll { margin-left: -16px; margin-right: -16px; padding-left: 16px; padding-right: 16px; }
  .toolbar { margin: 0 -16px 14px; padding: 10px 16px; }
  .pd-gallery { margin: 0 -16px; }
  h2 { font-size: 26px; }
  .hero h1 { font-size: 40px; }

  .finder { padding: 14px; border-radius: 18px; }
  .finder-row { gap: 4px; }
  .finder select { height: 50px; font-size: 15px; padding: 0 4px; text-align: center; text-align-last: center; -webkit-appearance: none; appearance: none; }
  .finder-sep { font-size: 16px; padding-bottom: 14px; }
  .finder-row > label > span { font-size: 10px; text-align: center; margin-left: 0; }
  .finder-row2 { margin-top: 12px; gap: 10px; }
  .finder-row2 .btn { width: 100%; }
  .seg { width: 100%; display: grid; grid-template-columns: repeat(4, 1fr); border-radius: 14px; }
  .seg span { justify-content: center; padding: 9px 2px; font-size: 12px; border-radius: 10px; flex-direction: column; gap: 2px; }
  .seg .ico { width: 16px; height: 16px; }
  .finder-hint { display: none; }

  .rims .rims-in { flex-direction: column; align-items: stretch; gap: 12px; padding: 30px 0 24px 16px; }
  .rims-top { display: flex; align-items: center; justify-content: space-between; padding-right: 16px; }
  .rims.scrolled .swipe-hint { opacity: 0; }
  .rims-list { overflow-x: auto; scroll-snap-type: x proximity; padding: 2px 40px 4px 0; scrollbar-width: none; -webkit-mask-image: linear-gradient(90deg, #000 78%, transparent); mask-image: linear-gradient(90deg, #000 78%, transparent); }
  .rims-list::-webkit-scrollbar { display: none; }
  .rims.at-end .rims-list { -webkit-mask-image: none; mask-image: none; }
  .rims-list a { flex: none; scroll-snap-align: start; min-width: 76px; padding: 10px 18px; background: var(--paper); }
  .rims-list.peek { animation: peek 1.4s cubic-bezier(.3,.7,.3,1) .6s 1; }
  @keyframes peek { 35% { transform: translateX(-46px); } 70% { transform: translateX(0); } }

  .story, .compare, .faq, .latest { padding-top: 56px; }
  .sec-head { margin-bottom: 24px; }
  .sec-lead { font-size: 16px; }
  .sec-row { margin-bottom: 14px; }
  .sec-row .btn { padding: 8px 14px; font-size: 14px; }

  /* karty w karuzeli */
  .m-cards .card-body { padding: 14px; }

  /* lista wyników: karty poziome */
  .m-rows { grid-template-columns: 1fr !important; gap: 10px; }
  .m-rows .card { display: grid; grid-template-columns: 124px 1fr; border-radius: 16px; }
  .m-rows .card:hover { transform: none; }
  .m-rows .card-img { aspect-ratio: auto; height: 100%; min-height: 150px; }
  .m-rows .card-img .tire-svg { width: 104px; }
  .m-rows .chip { top: 8px; left: 8px; font-size: 10px; padding: 3px 7px 3px 5px; }
  .m-rows .chip .ico { width: 12px; height: 12px; }
  .m-rows .chip-off { top: auto; bottom: 8px; left: 8px; right: auto; }
  .m-rows .card-body { padding: 12px 14px; }
  .m-rows .card-title { font-size: 16px; margin-bottom: 6px; }
  .m-rows .spec { font-size: 14px; }
  .m-rows .facts { margin-top: 8px; font-size: 12px; gap: 2px 10px; }
  .m-rows .card-foot { padding-top: 10px; flex-direction: row; align-items: flex-end; }
  .m-rows .price strong { font-size: 21px; }

  .grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .similar .grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -16px; padding: 0 16px 10px; scrollbar-width: none; }
  .similar .card { flex: none; width: 70%; scroll-snap-align: start; }
  .card-foot { flex-wrap: wrap; }
  .chip { font-size: 11px; }

  /* porównanie: wiersz = etykieta + 3 wartości */
  .cmp-row { grid-template-columns: repeat(3, 1fr); }
  .cmp-row > span { padding: 10px 10px; font-size: 13px; text-align: center; }
  .cmp-row > span:first-child { grid-column: 1 / -1; text-align: left; background: #f6f5f1; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; padding: 8px 12px; }
  .cmp-head > span:first-child { display: none; }
  .cmp-head > span { font-size: 12px; padding: 12px 6px; }
  .cmp-us { border-left-width: 2px; border-right-width: 2px; }
  .faq summary { font-size: 16px; padding: 18px 36px 18px 0; }

  .cta-in { padding-top: 40px; padding-bottom: 40px; }
  .cta-btns { width: 100%; }
  .cta-btns .btn { width: 100%; }

  .ci { grid-template-columns: 72px 1fr auto; gap: 12px; position: relative; padding-right: 50px; }
  .ci-img { width: 72px; height: 72px; }
  .ci-qty { grid-column: 2; }
  .ci-sum { grid-column: 3; grid-row: 2; min-width: 0; }
  .ci-del { position: absolute; top: 14px; right: 12px; }
  .ci .qty { height: 40px; }
  .cart .summary { display: none; }
  .checkout .summary { display: flex; }
  .fgrid { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .field input, .field textarea { font-size: 16px; }
  .page-head { padding: 22px 0 14px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px 16px; }
  .foot-grid > div:first-child, .foot-grid > div:last-child { grid-column: 1 / -1; }
  .foot-bottom { flex-direction: column; gap: 6px; }
  .pd-price strong { font-size: 38px; }
  .pd-buy .qty { height: 52px; }
}

/* podpowiedzi przewijania w bok (telefon) */
@media (max-width: 920px) {
  .swipe-hint { display: inline-flex !important; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink); background: var(--accent); padding: 4px 10px; border-radius: 999px; transition: opacity .3s; }
  .swipe-hint svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; animation: nudge-x 1.2s ease-in-out infinite; }
  @keyframes nudge-x { 50% { transform: translateX(4px); } }
  .swipe-top { display: flex !important; align-items: center; justify-content: space-between; margin-bottom: 12px; }
  .swipe-top > span:first-child { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
  .swipe-top.scrolled .swipe-hint { opacity: 0; }
  [data-carousel] { -webkit-mask-image: linear-gradient(90deg, #000 82%, rgba(0,0,0,.25)); mask-image: linear-gradient(90deg, #000 82%, rgba(0,0,0,.25)); }
  [data-carousel].at-end { -webkit-mask-image: none; mask-image: none; }
  [data-carousel].peek { animation: peek 1.4s cubic-bezier(.3,.7,.3,1) .4s 1; }
  @keyframes peek { 35% { transform: translateX(-56px); } 70% { transform: translateX(0); } }
  .scroll-dots { display: flex; justify-content: center; gap: 6px; margin-top: 4px; }
  .scroll-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 4px; background: var(--line-2); cursor: pointer; transition: width .25s, background .25s; }
  .scroll-dots button.on { width: 24px; background: var(--ink); }
}

/* ---------- logotypy marek i wizualizacje opon ---------- */
.card-brand-row { height: 24px; display: flex; align-items: center; margin-bottom: 4px; }
.brand-logo { height: 22px; width: auto; max-width: 128px; object-fit: contain; object-position: left center; }
.brand-logo-lg { height: 40px; max-width: 220px; }
.brand-word { font-size: 13px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; font-variation-settings: 'wdth' 120; color: var(--ink); }
.brand-word-lg { font-size: 22px; }
.pd-brand { display: flex; align-items: center; min-height: 44px; margin-bottom: 4px; }
.card-img.is-render { background: radial-gradient(120% 90% at 50% 30%, #ffffff 0%, #f1efea 60%, #e7e4dc 100%); }
.card-img .tire-render { width: 92%; height: 92%; object-fit: contain; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.card:hover .card-img .tire-render { transform: scale(1.05) translateY(-2px); }
.pd-main .tire-render { width: 90%; height: 90%; object-fit: contain; }
.pd-main:has(.tire-render) { background: radial-gradient(120% 90% at 50% 30%, #ffffff 0%, #f1efea 60%, #e5e2d9 100%); }
.render-note { position: absolute; bottom: 14px; right: 16px; font-size: 12px; color: var(--muted); background: rgba(255,255,255,.8); padding: 3px 10px; border-radius: 999px; }
.ci-img .tire-render { width: 100%; height: 100%; object-fit: contain; }
.ci-img:has(.tire-render) { background: #f5f3ee; }

.brands { background: #fff; border-bottom: 1px solid var(--line); }
.brands .wrap { display: flex; align-items: center; gap: 28px; padding-top: 22px; padding-bottom: 22px; }
.brands-label { margin: 0; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); white-space: nowrap; }
.brands-row { display: flex; align-items: center; gap: 34px; flex-wrap: wrap; }
.brands-row a { display: flex; align-items: center; height: 34px; opacity: .78; filter: grayscale(1); transition: opacity .2s, filter .2s; text-decoration: none; }
.brands-row a:hover { opacity: 1; filter: none; }
.brands-row .brand-logo { height: 28px; max-width: 140px; }
.rims { border-bottom: 0; }

/* hero: realistyczne koło */
.hero-art { display: grid; place-items: center; }
.hero-tire { width: 100%; height: auto; animation: spin 60s linear infinite; filter: drop-shadow(0 50px 60px rgba(0,0,0,.6)); position: relative; z-index: 1; }
.hero-glow { position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle, rgba(255,194,26,.16), transparent 65%); filter: blur(30px); }

@media (max-width: 920px) {
  .brands .wrap { flex-direction: column; align-items: stretch; gap: 12px; padding: 20px 0 20px 16px; }
  .brands-row { flex-wrap: nowrap; overflow-x: auto; gap: 28px; padding-right: 16px; scrollbar-width: none; -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); }
  .brands-row::-webkit-scrollbar { display: none; }
  .brands-row a { flex: none; filter: none; opacity: 1; }
  .brands-row .brand-logo { height: 24px; }
  .hero-art { opacity: .5; }
  .pd-brand { min-height: 36px; }
  .brand-logo-lg { height: 32px; }
}
@media (max-width: 640px) {
  .m-rows .card-img .tire-render { width: 100%; height: auto; }
  .m-rows .card-img.is-render { padding: 6px; }
  .card-brand-row { height: 20px; }
  .brand-logo { height: 18px; max-width: 104px; }
}
@media (prefers-reduced-motion: reduce) { .hero-tire { animation: none; } }
.callout { z-index: 2; }
.callout.c1 { top: 6%; left: -10%; }
.callout.c2 { top: 50%; right: -10%; }
.callout.c3 { bottom: 4%; left: -2%; }
.card-img .tire-render { width: 84%; height: 84%; margin-top: 6%; }
.pd-main img.tire-render { background: transparent; width: 88%; height: 88%; }
.brands-row a { opacity: 1; filter: none; }
.brands-row a:hover { transform: translateY(-1px); }
.brands-row .brand-logo { height: 30px; }