@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('/fonts/oswald-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB;
}
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('/fonts/oswald-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/fonts/inter-latin.woff2') format('woff2');
}

:root { --yellow: #f5c400; --black: #080909; --ink: #111313; --line: rgba(255,255,255,.12); --font-display: 'Oswald'; --font-body: 'Inter'; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--black); color: #fff; font-family: var(--font-body), Arial, sans-serif; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }

.nav-shell { position: fixed; z-index: 50; top: 12px; left: clamp(12px, 2vw, 28px); right: clamp(12px, 2vw, 28px); height: 76px; padding: 0 clamp(18px, 3vw, 46px); display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 1px solid rgba(255,255,255,.13); border-top-color: rgba(245,196,0,.58); background: rgba(7,8,8,.9); box-shadow: 0 16px 45px rgba(0,0,0,.36), inset 0 1px 0 rgba(255,255,255,.04); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.brand { display: flex; align-items: center; gap: 10px; font: 700 27px/1 var(--font-display); letter-spacing: -.02em; }
.brand small { display: block; margin-top: 3px; color: #b7b9b9; font: 600 8px/1 var(--font-body); letter-spacing: .2em; text-transform: uppercase; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; color: #0a0b0b; background: var(--yellow); box-shadow: 0 7px 22px rgba(245,196,0,.24); font: 700 25px/1 var(--font-display); clip-path: polygon(10% 0, 100% 0, 87% 100%, 0 100%); }
nav { display: flex; align-items: center; gap: 7px; color: #d3d4d4; font-size: 11px; font-weight: 800; text-transform: uppercase; }
nav a { position: relative; min-height: 40px; padding: 0 15px; display: inline-flex; align-items: center; letter-spacing: .075em; transition: color .25s ease, background .25s ease, box-shadow .25s ease; }
nav a::after { content: ''; position: absolute; left: 15px; right: 15px; bottom: 4px; height: 2px; background: var(--yellow); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
nav a:hover::after { transform: scaleX(1); }
nav a.active { color: #0a0b0b; background: var(--yellow); box-shadow: 0 0 24px rgba(245,196,0,.3); }
nav a.active::after { display: none; }
.nav-solid { background: rgba(5,6,6,.96); }
.nav-call { min-height: 46px; padding: 0 21px; display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--yellow); color: #0a0a0a; background: var(--yellow); box-shadow: 0 10px 28px rgba(245,196,0,.24), 0 0 26px rgba(245,196,0,.18); font: 800 13px/1 var(--font-body); text-transform: uppercase; white-space: nowrap; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.nav-call::before { content: '\260E'; font-size: 16px; }
.nav-call:hover { transform: translateY(-2px); background: #ffd51d; box-shadow: 0 14px 34px rgba(245,196,0,.3); }
.mobile-nav-link { display: none; min-height: 42px; align-items: center; justify-content: center; padding: 0 16px; border: 1px solid var(--yellow); color: #0a0b0b; background: var(--yellow); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; box-shadow: 0 0 22px rgba(245,196,0,.22); }

.hero { position: relative; min-height: 100svh; overflow: hidden; display: grid; grid-template-columns: minmax(0, .95fr) minmax(480px, 1.15fr); align-items: center; padding: 120px clamp(24px, 5vw, 80px) 70px; background: radial-gradient(circle at 25% 45%, #25220f 0, #101110 25%, #070808 65%); }
.hero::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.08) 50%, transparent 50.2%); opacity: .25; }
.hero-glow { position: absolute; width: 520px; height: 520px; left: -240px; top: 20%; border-radius: 50%; background: rgba(245,196,0,.11); filter: blur(100px); animation: breathe 5s ease-in-out infinite; }
.hero-copy { position: relative; z-index: 3; max-width: 650px; animation: rise .9s .1s both cubic-bezier(.2,.8,.2,1); }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: var(--yellow); font-size: 11px; font-weight: 800; letter-spacing: .19em; text-transform: uppercase; }
.eyebrow span { width: 32px; height: 2px; background: var(--yellow); }
h1, h2 { margin: 0; font-family: var(--font-display), Impact, sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: -.045em; line-height: .95; }
h1 { max-width: 760px; font-size: clamp(66px, 7.7vw, 126px); }
h1 em, h2 em { color: var(--yellow); font-style: normal; }
.hero-lead { max-width: 600px; margin: 30px 0 34px; color: #b5b7b7; font-size: clamp(14px, 1.15vw, 17px); line-height: 1.75; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.button { min-height: 58px; padding: 0 27px; display: inline-flex; align-items: center; justify-content: center; gap: 27px; border: 1px solid transparent; font-size: 12px; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; transition: transform .25s, background .25s, color .25s, border-color .25s, box-shadow .25s; }
.button:hover { transform: translateY(-3px); }
.button:focus-visible, .nav-call:focus-visible, .mobile-nav-link:focus-visible, nav a:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.button-primary { color: #0b0b0b; background: var(--yellow); border-color: var(--yellow); box-shadow: 0 14px 35px rgba(245,196,0,.26), 0 0 28px rgba(245,196,0,.2); }
.button-primary:hover { background: #ffd51d; border-color: #ffd51d; box-shadow: 0 18px 40px rgba(245,196,0,.3); }
.button-primary b { font-size: 18px; }
.button-ghost { border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.045); box-shadow: inset 0 0 0 1px rgba(255,255,255,.025); }
.button-ghost:hover { border-color: var(--yellow); background: rgba(245,196,0,.1); color: var(--yellow); box-shadow: 0 14px 30px rgba(0,0,0,.2); }
.hero-visual { position: relative; z-index: 2; height: min(66vw, 670px); min-height: 480px; margin-right: -8vw; background-image: linear-gradient(90deg, #090a0a 0%, transparent 28%), linear-gradient(0deg, #080909 0%, transparent 22%), url('/caki-hero-car.png'); background-size: cover; background-position: 61% center; clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%); animation: reveal 1.25s both cubic-bezier(.2,.85,.2,1); }
.hero-visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(245,196,0,.08), transparent 35%); mix-blend-mode: screen; }
.image-sheen { position: absolute; z-index: 2; inset: -30%; width: 12%; transform: rotate(16deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent); filter: blur(12px); animation: sheen 5.5s 1.3s infinite; }
.hero-badge { position: absolute; z-index: 3; right: 8vw; bottom: 36px; display: flex; flex-direction: column; padding: 17px 23px; border-left: 3px solid var(--yellow); background: rgba(7,8,8,.74); backdrop-filter: blur(10px); text-transform: uppercase; }
.hero-badge strong { color: var(--yellow); font: 600 20px/1 var(--font-display); letter-spacing: .08em; }
.hero-badge span { margin-top: 6px; font-size: 9px; letter-spacing: .17em; }
.scroll-cue { position: absolute; z-index: 5; bottom: 25px; left: clamp(24px, 5vw, 80px); display: flex; align-items: center; gap: 12px; color: #7e8181; font-size: 9px; letter-spacing: .2em; text-transform: uppercase; }
.scroll-cue span { display: block; width: 45px; height: 1px; background: #555; }

.section { padding: 120px clamp(24px, 6vw, 96px); }
.services { color: var(--ink); background: #f3f1ec; }
.section-heading { max-width: 1240px; margin: 0 auto 58px; display: grid; grid-template-columns: 1.45fr .55fr; align-items: end; gap: 60px; }
.section-heading h2, .about h2 { font-size: clamp(48px, 5.8vw, 88px); }
.section-heading > p { margin: 0 0 5px; color: #6d7070; font-size: 14px; line-height: 1.75; }
.service-grid { max-width: 1240px; margin: auto; display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid #dad8d1; border-top: 1px solid #dad8d1; }
.service-card { position: relative; min-height: 320px; padding: 38px; overflow: hidden; border-right: 1px solid #dad8d1; border-bottom: 1px solid #dad8d1; background: rgba(255,255,255,.25); transition: color .4s ease, transform .4s ease; }
.service-card::before { content: ''; position: absolute; inset: 100% 0 0; background: #111313; transition: inset .45s cubic-bezier(.2,.8,.2,1); }
.service-card:hover { color: #fff; transform: translateY(-7px); z-index: 2; }
.service-card:hover::before { inset: 0; }
.service-card > * { position: relative; z-index: 1; }
.service-number { position: absolute; right: 22px; top: 16px; color: #cbc8be; font: 600 12px/1 var(--font-display); }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 55px; border: 1px solid #cfcbbf; border-radius: 50%; }
.service-icon span { width: 15px; height: 15px; border: 3px solid var(--yellow); border-radius: 50%; box-shadow: 8px 0 0 -5px #111; }
.service-card h3 { margin: 0 0 14px; font: 600 28px/1.1 var(--font-display); text-transform: uppercase; }
.service-card p { margin: 0 0 24px; color: #737575; font-size: 13px; line-height: 1.7; transition: color .4s; }
.service-card:hover p { color: #aeb0b0; }
.service-card a { color: #171818; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.service-card:hover a { color: var(--yellow); }

.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(50px, 8vw, 130px); align-items: center; background: #0b0c0c; }
.about-image { position: relative; min-height: 620px; background: linear-gradient(0deg, rgba(7,8,8,.75), transparent 50%), url('/caki-hero-car.png') 66% center/cover; filter: saturate(.82); }
.about-image::before { content: ''; position: absolute; width: 70%; height: 3px; left: 0; top: 0; background: linear-gradient(90deg, var(--yellow), transparent); }
.about-label { position: absolute; left: 35px; bottom: 32px; display: flex; flex-direction: column; font-family: var(--font-display); text-transform: uppercase; }
.about-label strong { color: var(--yellow); font-size: 46px; line-height: .9; }
.about-label span { font-size: 23px; }
.about-copy > p:not(.eyebrow) { max-width: 570px; margin: 30px 0 40px; color: #9da0a0; line-height: 1.8; font-size: 14px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); padding-top: 30px; gap: 16px; }
.stats div { display: flex; flex-direction: column; gap: 7px; }
.stats strong { color: var(--yellow); font: 600 clamp(27px, 3vw, 42px)/1 var(--font-display); }
.stats span { color: #898c8c; font-size: 9px; line-height: 1.4; letter-spacing: .1em; text-transform: uppercase; }

.contact { position: relative; overflow: hidden; min-height: 560px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: #0b0c0c; background: var(--yellow); }
.contact-lines { position: absolute; inset: -120%; background: repeating-radial-gradient(ellipse at center, transparent 0 38px, rgba(0,0,0,.07) 39px 40px); animation: rotate 30s linear infinite; }
.contact > *:not(.contact-lines) { position: relative; z-index: 1; }
.contact .eyebrow { color: #0b0c0c; }
.contact .eyebrow span { background: #0b0c0c; }
.contact h2 { font-size: clamp(54px, 7vw, 104px); }
.contact h2 em { color: #0b0c0c; -webkit-text-stroke: 1px rgba(0,0,0,.35); }
.contact > p:not(.eyebrow) { margin: 25px 0 35px; font-size: 14px; }
.contact-number { display: flex; flex-direction: column; padding: 20px 38px; color: #fff; background: #0a0b0b; font: 600 clamp(28px, 4vw, 54px)/1 var(--font-display); box-shadow: 0 18px 40px rgba(0,0,0,.18); transition: transform .3s; }
.contact-number:hover { transform: scale(1.035); }
.contact-number small { margin-bottom: 8px; color: var(--yellow); font: 800 9px/1 var(--font-body); letter-spacing: .2em; text-transform: uppercase; }

footer { min-height: 130px; padding: 30px clamp(24px, 6vw, 96px); display: flex; justify-content: space-between; align-items: center; gap: 30px; background: #070808; color: #777979; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
footer .brand { color: #fff; letter-spacing: -.02em; text-transform: none; }
.footer-links { display: flex; align-items: center; gap: 22px; }
.footer-links a { transition: color .2s ease; }
.footer-links a:hover { color: var(--yellow); }
.footer-copyright { line-height: 1.7; }
.footer-copyright a { color: #b8baba; transition: color .2s ease; }
.footer-copyright a:hover, .footer-copyright a:focus-visible { color: var(--yellow); outline: none; }
.mobile-call { display: none; }

/* Reference page */
.references-page { min-height: 100vh; background: #0b0c0c; }
.references-hero { padding: 132px clamp(24px, 6vw, 96px) 48px; background: radial-gradient(circle at 80% 20%, rgba(245,196,0,.13), transparent 30%), #090a0a; border-bottom: 1px solid var(--line); }
.references-hero h1 { font-size: clamp(48px, 6vw, 84px); }
.references-hero > p:last-child { max-width: 600px; margin: 18px 0 0; color: #a8aaaa; font-size: 14px; line-height: 1.65; }
.references-section { padding: 90px clamp(24px, 6vw, 96px) 120px; }
.references-grid { width: 100%; max-width: 980px; margin: auto; display: grid; gap: 75px; }
.reference-card { width: 100%; max-width: 980px; margin: 0 auto; overflow: hidden; scroll-margin-top: 95px; }
.reference-card.is-selected .comparison { outline: 2px solid rgba(245,196,0,.7); outline-offset: 5px; }
.comparison { --position: 50%; position: relative; width: 100%; height: clamp(340px, 55vw, 610px); aspect-ratio: 16 / 10; overflow: hidden; background: #171919; cursor: ew-resize; user-select: none; touch-action: pan-y; isolation: isolate; box-shadow: 0 25px 70px rgba(0,0,0,.35); }
.comparison:focus-within { outline: 3px solid var(--yellow); outline-offset: 4px; }
.comparison-layer { position: absolute; z-index: 1; inset: 0; overflow: hidden; }
.comparison-image { --image-x: 0%; --image-y: 0%; --image-scale: 1; position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; display: block; visibility: visible; opacity: 1; object-fit: cover; object-position: center; transform: translate(var(--image-x), var(--image-y)) scale(var(--image-scale)); transform-origin: center; pointer-events: none; }
.comparison-after { z-index: 2; -webkit-clip-path: polygon(0 0, var(--position) 0, var(--position) 100%, 0 100%); clip-path: polygon(0 0, var(--position) 0, var(--position) 100%, 0 100%); }
.comparison-label { position: absolute; z-index: 3; top: 18px; padding: 8px 11px; color: #fff; background: rgba(7,8,8,.72); backdrop-filter: blur(8px); font-size: 9px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; pointer-events: none; }
.comparison-label-before { right: 18px; }
.comparison-label-after { left: 18px; color: #0a0b0b; background: var(--yellow); }
.comparison-hint { position: absolute; z-index: 4; left: 50%; bottom: 22px; padding: 10px 14px; display: flex; align-items: center; gap: 8px; transform: translate(-50%, 10px); border: 1px solid rgba(255,255,255,.22); color: #fff; background: rgba(7,8,8,.82); backdrop-filter: blur(10px); opacity: 0; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
.comparison-hint b { color: var(--yellow); font-size: 16px; line-height: 1; }
.comparison.is-hinting .comparison-hint { opacity: 1; transform: translate(-50%, 0); }
.comparison-line { position: absolute; z-index: 4; top: 0; bottom: 0; left: var(--position); width: 3px; transform: translateX(-50%); background: #fff; box-shadow: 0 0 18px rgba(0,0,0,.6); pointer-events: none; }
.comparison-line i { position: absolute; top: 50%; left: 50%; width: 52px; height: 52px; display: grid; place-items: center; transform: translate(-50%,-50%); border: 3px solid #fff; border-radius: 50%; color: #0b0c0c; background: var(--yellow); font: 800 20px/1 var(--font-body); box-shadow: 0 7px 22px rgba(0,0,0,.35); }
.comparison-range { position: absolute; z-index: 5; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
.reference-caption { padding: 27px 2px 0; }
.reference-caption .eyebrow { margin-bottom: 12px; }
.reference-caption h2 { font-size: clamp(34px, 4vw, 56px); }
.reference-share { min-height: 42px; margin-top: 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 9px; }
.share-action { min-height: 42px; padding: 0 15px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid rgba(255,255,255,.18); color: #e8e9e9; background: #111313; font: 800 9px/1 var(--font-body); letter-spacing: .09em; text-transform: uppercase; cursor: pointer; transition: border-color .2s ease, color .2s ease, background .2s ease, filter .2s ease, transform .2s ease; }
.share-action svg { width: 17px; height: 17px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.share-action:hover { transform: translateY(-2px); }
.share-action:hover, .share-action:focus-visible { border-color: var(--yellow); color: var(--yellow); outline: none; }
.share-copy { color: #0a0b0b; background: var(--yellow); border-color: var(--yellow); }
.share-copy:hover, .share-copy:focus-visible { color: #0a0b0b; background: #ffe052; }
.share-facebook { color: #fff; background: #1877f2; border-color: #1877f2; }
.share-facebook svg { fill: currentColor; stroke: none; }
.share-facebook:hover, .share-facebook:focus-visible { color: #fff; border-color: #4d9aff; filter: brightness(1.08); }
.share-whatsapp { color: #071d10; background: #25d366; border-color: #25d366; }
.share-whatsapp:hover, .share-whatsapp:focus-visible { color: #071d10; border-color: #68e193; filter: brightness(1.05); }
.share-native { background: #1a1d1d; }
.share-status { min-width: 120px; color: var(--yellow); font-size: 10px; }
.references-empty { max-width: 720px; margin: 25px auto 0; padding: 70px 45px; text-align: center; border: 1px solid var(--line); background: #101212; }
.references-empty .brand-mark { margin: 0 auto 28px; }
.references-empty h2 { font-size: clamp(40px, 6vw, 68px); }
.references-empty p { max-width: 520px; margin: 22px auto 30px; color: #9a9c9c; line-height: 1.75; }

/* Tire shop */
.tire-shop { color: #fff; background: radial-gradient(circle at 82% 5%, rgba(245,196,0,.12), transparent 30%), #0d0f0f; }
.tire-shop-heading { max-width: 1240px; margin: 0 auto 42px; display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.tire-shop-heading h2 { font-size: clamp(48px, 5.8vw, 88px); }
.free-install-note { min-width: 280px; padding: 22px 25px; display: grid; gap: 6px; border-left: 4px solid var(--yellow); background: rgba(245,196,0,.1); }
.free-install-note strong { color: var(--yellow); font: 600 27px/1 var(--font-display); text-transform: uppercase; }
.free-install-note span { color: #c3c5c5; font-size: 11px; }
.tire-filters { max-width: 1240px; margin: 0 auto; padding: 22px; display: grid; grid-template-columns: repeat(4, 1fr) auto; align-items: end; gap: 10px; border: 1px solid rgba(255,255,255,.12); background: #151717; box-shadow: 0 24px 60px rgba(0,0,0,.24); }
.tire-filters label { display: grid; gap: 9px; color: #9a9d9d; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.tire-filters select { width: 100%; min-height: 52px; padding: 0 38px 0 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 0; outline: none; color: #fff; background: #090a0a; font: 700 14px/1 var(--font-body); cursor: pointer; }
.tire-filters select:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(245,196,0,.1); }
.tire-filters button { min-height: 52px; padding: 0 20px; border: 1px solid var(--yellow); color: #0a0b0b; background: var(--yellow); font: 800 10px/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.tire-results-bar { max-width: 1240px; margin: 25px auto 18px; display: flex; justify-content: space-between; gap: 25px; color: #777a7a; font-size: 11px; }
.tire-results-bar p { margin: 0; }
.tire-results-bar p:first-child { color: var(--yellow); font-weight: 800; text-transform: uppercase; }
.tire-results-bar b { color: #b7b9b9; }
.tire-grid { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tire-card { min-width: 0; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.11); background: #141616; box-shadow: 0 20px 50px rgba(0,0,0,.2); transition: transform .25s ease, border-color .25s ease; }
.tire-card:hover { transform: translateY(-5px); border-color: rgba(245,196,0,.45); }
.tire-card-visual { position: relative; aspect-ratio: 1.55 / 1; overflow: hidden; background: radial-gradient(circle, #292c2c, #0b0c0c 70%); }
.tire-card-visual img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .45s ease; }
.tire-card:hover .tire-card-visual img { transform: scale(1.035); }
.tire-season { position: absolute; top: 16px; left: 16px; padding: 8px 10px; color: #0a0b0b; background: var(--yellow); font-size: 9px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.tire-placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 12px; color: #777a7a; text-transform: uppercase; }
.tire-placeholder strong { width: 70px; height: 70px; display: grid; place-items: center; border: 4px solid #353838; border-radius: 50%; color: var(--yellow); font: 700 34px/1 var(--font-display); }
.tire-placeholder span { font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.tire-card-body { padding: 26px; display: flex; flex: 1; flex-direction: column; }
.tire-card h3 { margin: 0; font: 600 27px/1.12 var(--font-display); text-transform: uppercase; }
.tire-size { margin: 9px 0 0; color: var(--yellow); font: 600 19px/1 var(--font-display); }
.tire-description { min-height: 46px; margin: 17px 0 20px; color: #8e9191; font-size: 12px; line-height: 1.6; }
.tire-unit-price { margin-top: auto; padding: 17px 0; display: flex; align-items: end; justify-content: space-between; gap: 15px; border-top: 1px solid rgba(255,255,255,.1); }
.tire-unit-price span, .tire-total span { color: #858888; font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tire-unit-price strong { color: #fff; font: 600 26px/1 var(--font-display); white-space: nowrap; }
.tire-purchase { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 8px; }
.tire-purchase label { display: grid; gap: 6px; color: #858888; font-size: 9px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.tire-purchase input { width: 100%; min-height: 48px; padding: 0 10px; border: 1px solid rgba(255,255,255,.17); border-radius: 0; color: #fff; background: #090a0a; font: 700 16px/1 var(--font-body); }
.tire-total { display: flex; min-width: 0; flex-direction: column; justify-content: end; gap: 7px; text-align: right; }
.tire-total strong { overflow: hidden; color: var(--yellow); font: 600 25px/1 var(--font-display); text-overflow: ellipsis; white-space: nowrap; }
.tire-order { grid-column: 1 / -1; min-height: 50px; display: flex; align-items: center; justify-content: center; color: #0a0b0b; background: var(--yellow); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; transition: background .2s ease; }
.tire-order:hover { background: #ffd51d; }
.tire-order.disabled { color: #757878; background: #252727; pointer-events: none; }
.tire-gratis { margin: 13px 0 0; color: #c9b23b; font-size: 10px; font-weight: 800; text-align: center; text-transform: uppercase; }
.tire-empty { grid-column: 1 / -1; padding: 60px 30px; border: 1px dashed rgba(255,255,255,.15); color: #8e9191; background: #111313; text-align: center; line-height: 1.7; }

/* Homepage tire finder */
.tire-store { padding: 132px clamp(24px, 6vw, 96px) 105px; color: #fff; background: radial-gradient(circle at 12% 12%, rgba(245,196,0,.18), transparent 28%), linear-gradient(145deg, #111313, #070808 62%); }
.tire-store-intro { max-width: 1240px; margin: 0 auto 38px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(260px, .55fr); align-items: end; column-gap: 60px; }
.tire-store-intro .eyebrow { grid-column: 1 / -1; margin-bottom: 16px; }
.tire-store-intro h1 { font-size: clamp(58px, 7vw, 106px); }
.tire-store-intro > p:not(.eyebrow) { max-width: 520px; margin: 0 0 18px; color: #a8aaaa; font-size: 14px; line-height: 1.75; }
.installation-badge { grid-column: 2; min-height: 62px; padding: 0 20px; display: flex; align-items: center; gap: 13px; border: 1px solid rgba(245,196,0,.5); color: #0a0b0b; background: var(--yellow); box-shadow: 0 15px 35px rgba(245,196,0,.16); text-transform: uppercase; }
.installation-badge span { width: 29px; height: 29px; display: grid; place-items: center; flex: 0 0 auto; border: 2px solid #0a0b0b; border-radius: 50%; font-weight: 900; }
.installation-badge strong { font-size: 11px; letter-spacing: .08em; }
.tire-finder { max-width: 1240px; margin: 0 auto 72px; overflow: hidden; border: 1px solid rgba(255,255,255,.13); background: #171919; box-shadow: 0 30px 75px rgba(0,0,0,.34); }
.vehicle-label { min-height: 68px; padding: 0 24px; display: flex; align-items: center; gap: 15px; border-bottom: 1px solid rgba(255,255,255,.1); background: linear-gradient(90deg, rgba(245,196,0,.16), transparent 40%); }
.vehicle-label .car-icon { width: 44px; height: 34px; display: grid; place-items: center; color: #0a0b0b; background: var(--yellow); font-size: 20px; clip-path: polygon(15% 18%, 78% 18%, 100% 70%, 92% 88%, 8% 88%, 0 70%); }
.vehicle-label div { display: grid; gap: 5px; }
.vehicle-label small { color: #858888; font-size: 8px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.vehicle-label strong { font: 600 20px/1 var(--font-display); text-transform: uppercase; }
.tire-filter { padding: 22px; display: grid; grid-template-columns: repeat(4, 1fr) auto; align-items: end; gap: 10px; }
.tire-filter label { display: grid; gap: 8px; color: #929595; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.tire-filter select, .tire-purchase select { width: 100%; min-height: 52px; padding: 0 38px 0 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 0; outline: none; color: #fff; background: #090a0a; font: 700 14px/1 var(--font-body); cursor: pointer; }
.tire-filter select:focus, .tire-purchase select:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(245,196,0,.1); }
.tire-filter button { min-height: 52px; padding: 0 24px; border: 0; color: #0a0b0b; background: var(--yellow); font: 800 10px/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; white-space: nowrap; }
.tire-filter button b { margin-left: 10px; font-size: 17px; }
.tire-size-help { margin: 0; padding: 0 23px 20px; color: #858888; font-size: 10px; line-height: 1.6; }
.tire-size-help strong { color: var(--yellow); }
.tire-results-heading { max-width: 1240px; margin: 0 auto 27px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.tire-results-heading .eyebrow { margin-bottom: 10px; }
.tire-results-heading h2 { font-size: clamp(42px, 5vw, 68px); }
.tire-results-heading > p { margin: 0 0 5px; color: #858888; font-size: 11px; }
.tire-results-heading > p strong { color: var(--yellow); font-size: 18px; }
.tire-card[hidden] { display: none; }
.tire-card-media { position: relative; aspect-ratio: 1.55 / 1; overflow: hidden; background: radial-gradient(circle, #292c2c, #0b0c0c 70%); }
.tire-card-media > img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .4s ease; }
.tire-card:hover .tire-card-media > img { transform: scale(1.035); }
.tire-card-media .tire-placeholder { position: absolute; inset: 0; }
.tire-card-media .tire-placeholder::before { content: ''; width: 94px; height: 94px; border: 16px solid #242727; border-radius: 50%; box-shadow: inset 0 0 0 2px #4b4f4f, 0 14px 30px rgba(0,0,0,.4); }
.tire-card-media .tire-placeholder span { position: absolute; inset: 0; display: grid; place-items: center; color: var(--yellow); font: 600 25px/1 var(--font-display); }
.season-tag { position: absolute; top: 15px; left: 15px; padding: 8px 10px; color: #0a0b0b; background: var(--yellow); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tire-brand { margin: 0 0 5px; color: #858888; font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.tire-dimension { margin: 9px 0 0; color: var(--yellow); font: 600 19px/1 var(--font-display); }
.tire-price { margin-top: auto; padding: 18px 0; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 7px 15px; border-top: 1px solid rgba(255,255,255,.1); }
.tire-price > span, .tire-purchase span { color: #858888; font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tire-price strong { font: 600 29px/1 var(--font-display); }
.tire-price strong small { font-size: 15px; }
.tire-price em { grid-column: 1 / -1; width: max-content; padding: 5px 8px; color: #0a0b0b; background: var(--yellow); font-size: 8px; font-style: normal; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.tire-purchase { grid-template-columns: 105px minmax(0, 1fr); }
.tire-purchase label, .tire-purchase > div { display: grid; gap: 7px; }
.tire-purchase > div { align-content: end; text-align: right; }
.tire-purchase > div strong { overflow: hidden; color: var(--yellow); font: 600 25px/1 var(--font-display); text-overflow: ellipsis; white-space: nowrap; }
.tire-order { margin-top: 10px; }
.tire-empty[hidden] { display: none; }
.tire-empty strong, .tire-empty span { display: block; }
.tire-empty strong { margin-bottom: 7px; color: #fff; font: 600 28px/1.1 var(--font-display); text-transform: uppercase; }

/* Admin */
.admin-body { min-height: 100vh; background: #0b0c0c; }
.admin-header { min-height: 84px; padding: 0 clamp(20px, 5vw, 72px); display: flex; justify-content: space-between; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); background: #080909; }
.admin-header form { margin: 0; }
.admin-link-button { appearance: none; padding: 11px 17px; border: 1px solid rgba(255,255,255,.2); color: #d8d9d9; background: transparent; font: 700 10px/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.admin-main { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 70px 0 110px; }
.admin-alert { margin: 0 0 24px; padding: 16px 18px; border-left: 3px solid; font-size: 13px; line-height: 1.5; }
.admin-alert.error { border-color: #ff6b5f; color: #ffd5d1; background: rgba(255,65,50,.1); }
.admin-alert.success { border-color: var(--yellow); color: #fff4b8; background: rgba(245,196,0,.1); }
.admin-auth-card { width: min(520px, 100%); margin: 35px auto 0; padding: clamp(30px, 5vw, 55px); border: 1px solid var(--line); background: #111313; box-shadow: 0 28px 80px rgba(0,0,0,.3); }
.admin-auth-card h1, .admin-dashboard-heading h1 { font-size: clamp(50px, 7vw, 82px); }
.admin-auth-card > p:not(.eyebrow) { margin: 20px 0 28px; color: #9b9d9d; line-height: 1.7; }
.admin-form { display: grid; gap: 18px; }
.admin-form label, .admin-title-field { display: grid; gap: 9px; color: #d6d7d7; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.admin-form input, .admin-title-field input { width: 100%; min-height: 50px; padding: 0 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 0; outline: none; color: #fff; background: #090a0a; font: 500 14px/1 var(--font-body); text-transform: none; letter-spacing: 0; }
.admin-form input:focus, .admin-title-field input:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(245,196,0,.1); }
.admin-primary-button, .admin-secondary-button, .admin-edit-button, .admin-delete-button { appearance: none; min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 0; font: 800 11px/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.admin-primary-button { color: #090a0a; background: var(--yellow); }
.admin-secondary-button { border: 1px solid rgba(255,255,255,.18); color: #fff; background: #111313; }
.admin-edit-button { min-height: 40px; border: 1px solid rgba(245,196,0,.48); color: var(--yellow); background: transparent; }
.admin-delete-button { min-height: 40px; border: 1px solid rgba(255,95,80,.38); color: #ff9d94; background: transparent; }
.admin-tabs { margin: -18px 0 44px; display: flex; gap: 5px; border-bottom: 1px solid var(--line); }
.admin-tabs a { min-height: 48px; padding: 0 21px; display: inline-flex; align-items: center; border-bottom: 3px solid transparent; color: #7f8282; font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; transition: color .2s ease, border-color .2s ease; }
.admin-tabs a:hover { color: #fff; }
.admin-tabs a.active { border-color: var(--yellow); color: var(--yellow); }
.admin-dashboard-heading { margin-bottom: 45px; display: flex; justify-content: space-between; align-items: end; gap: 30px; }
.admin-metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.admin-metric-grid article { min-height: 175px; padding: 27px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(255,255,255,.1); background: linear-gradient(145deg, rgba(245,196,0,.07), transparent 60%), #111313; }
.admin-metric-grid span { color: #8d9090; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.admin-metric-grid strong { color: #fff; font: 600 clamp(46px, 6vw, 72px)/1 var(--font-display); }
.admin-metric-grid small { color: var(--yellow); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.admin-chart-grid { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.admin-chart-card { min-width: 0; padding: clamp(22px, 3vw, 34px); border: 1px solid rgba(255,255,255,.1); background: #111313; }
.admin-chart-card.admin-chart-wide { grid-column: 1 / -1; }
.admin-chart-card .eyebrow { margin-bottom: 10px; }
.admin-chart-card h2 { margin: 0; font: 600 clamp(26px, 3vw, 38px)/1 var(--font-display); text-transform: uppercase; }
.admin-chart-card canvas { width: 100%; height: 280px; margin-top: 24px; display: block; }
.admin-chart-card.admin-chart-wide canvas { height: 320px; }
.admin-page-breakdown { display: grid; gap: 23px; }
.admin-page-breakdown .admin-panel-heading { margin-bottom: 2px; }
.admin-page-row { display: grid; gap: 9px; }
.admin-page-row > div { display: flex; justify-content: space-between; gap: 20px; color: #d7d8d8; font-size: 12px; }
.admin-page-row > div span { color: var(--yellow); font-weight: 800; }
.admin-page-row i { height: 8px; display: block; overflow: hidden; background: #080909; }
.admin-page-row i b { height: 100%; display: block; background: linear-gradient(90deg, #a48200, var(--yellow)); }
.admin-analytics-note { margin: 6px 0 0; color: #777a7a; font-size: 11px; line-height: 1.65; }
.admin-panel { margin-top: 28px; padding: clamp(24px, 4vw, 42px); border: 1px solid var(--line); background: #111313; }
.admin-panel-heading { margin-bottom: 30px; display: flex; align-items: flex-start; gap: 18px; }
.admin-panel-heading > span { color: var(--yellow); font: 600 14px/1 var(--font-display); }
.admin-panel-heading h2 { margin: 0; font: 600 clamp(26px, 3vw, 38px)/1 var(--font-display); text-transform: uppercase; }
.admin-panel-heading p { margin: 9px 0 0; color: #858888; font-size: 12px; }
.admin-upload-form { display: grid; gap: 22px; }
.admin-file-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.admin-file-field { min-height: 145px; padding: 26px; display: flex; flex-direction: column; justify-content: center; gap: 8px; border: 1px dashed rgba(245,196,0,.45); background: rgba(245,196,0,.035); cursor: pointer; }
.admin-file-field strong { color: #fff; font-size: 14px; }
.admin-file-field span { color: #7e8181; font-size: 11px; }
.admin-file-field input { margin-top: 10px; max-width: 100%; color: #aeb0b0; font-size: 11px; }
.admin-upload-form > .admin-primary-button { justify-self: start; }
.admin-alignment { padding: clamp(20px, 3vw, 30px); display: grid; gap: 22px; border: 1px solid rgba(245,196,0,.28); background: #0a0b0b; }
.admin-alignment-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.admin-alignment-heading > div { display: grid; gap: 7px; }
.admin-alignment-heading strong { font: 600 25px/1 var(--font-display); text-transform: uppercase; }
.admin-alignment-heading span, .admin-alignment-note { color: #858888; font-size: 11px; line-height: 1.55; }
.admin-alignment-heading .admin-secondary-button { min-height: 40px; flex: 0 0 auto; }
.alignment-preview { height: clamp(300px, 48vw, 520px); aspect-ratio: 16 / 10; box-shadow: none; }
.alignment-preview .comparison-layer { background: repeating-linear-gradient(45deg, #151717, #151717 12px, #111313 12px, #111313 24px); }
.alignment-preview .comparison-image:not([src]) { visibility: hidden; }
.alignment-placeholder { position: absolute; z-index: 0; inset: 0; display: grid; place-items: center; padding: 20px; color: #777a7a; font-size: 10px; font-weight: 800; letter-spacing: .1em; text-align: center; text-transform: uppercase; }
.alignment-preview .comparison-image[src] + .alignment-placeholder { display: none; }
.alignment-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.alignment-controls fieldset { min-width: 0; margin: 0; padding: 20px; display: grid; gap: 17px; border: 1px solid rgba(255,255,255,.11); }
.alignment-controls legend { padding: 0 8px; color: var(--yellow); font: 600 18px/1 var(--font-display); text-transform: uppercase; }
.alignment-controls label { display: grid; gap: 8px; }
.alignment-controls label > span { display: flex; justify-content: space-between; gap: 15px; color: #b7b9b9; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.alignment-controls output { color: var(--yellow); }
.alignment-controls input[type="range"] { width: 100%; accent-color: var(--yellow); cursor: pointer; }
.alignment-controls .admin-secondary-button { min-height: 38px; justify-self: start; }
.admin-alignment-note { margin: -5px 0 0; }
.admin-empty { padding: 45px 25px; color: #828585; text-align: center; border: 1px dashed rgba(255,255,255,.12); }
.admin-reference-list { display: grid; gap: 12px; }
.admin-reference-item { padding: 14px; display: grid; grid-template-columns: 250px minmax(0,1fr) auto; align-items: center; gap: 22px; border: 1px solid rgba(255,255,255,.1); background: #0a0b0b; }
.admin-thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.admin-thumbs figure { position: relative; aspect-ratio: 16 / 10; margin: 0; overflow: hidden; }
.admin-thumbs img { width: 100%; height: 100%; display: block; object-fit: cover; }
.admin-thumbs figcaption { position: absolute; left: 5px; bottom: 5px; padding: 4px 6px; color: #fff; background: rgba(0,0,0,.72); font-size: 8px; font-weight: 800; text-transform: uppercase; }
.admin-reference-meta h3 { margin: 0 0 7px; font: 600 23px/1.1 var(--font-display); text-transform: uppercase; }
.admin-reference-meta p { margin: 0; color: #777a7a; font-size: 10px; text-transform: uppercase; }
.admin-reference-actions { display: grid; gap: 8px; }
.admin-reference-actions form { margin: 0; }
.admin-reference-actions button { width: 100%; }
.admin-edit-form { grid-column: 1 / -1; padding: 25px; display: grid; gap: 20px; border-top: 1px solid rgba(245,196,0,.28); background: #101212; }
.admin-edit-form[hidden] { display: none; }
.admin-edit-form .admin-file-field { min-height: 120px; }
.admin-edit-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.admin-edit-actions .admin-secondary-button { background: transparent; }
.admin-tire-form { display: grid; gap: 20px; }
.admin-tire-fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.admin-tire-fields label, .admin-textarea-field, .admin-checkbox-field { display: grid; gap: 9px; color: #d6d7d7; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.admin-tire-fields input, .admin-tire-fields select, .admin-tire-fields textarea, .admin-textarea-field textarea { width: 100%; min-height: 50px; padding: 0 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 0; outline: none; color: #fff; background: #090a0a; font: 500 14px/1 var(--font-body); text-transform: none; letter-spacing: 0; }
.admin-tire-fields input:focus, .admin-tire-fields select:focus, .admin-tire-fields textarea:focus, .admin-textarea-field textarea:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(245,196,0,.1); }
.admin-tire-description { grid-column: 1 / -1; }
.admin-tire-fields .admin-tire-description textarea { min-height: 125px; padding-top: 14px; line-height: 1.55; resize: vertical; }
.admin-check { display: flex !important; align-items: center; gap: 10px !important; }
.admin-check input { width: 20px; min-height: 20px; height: 20px; padding: 0; accent-color: var(--yellow); }
.admin-stock { width: max-content; margin-top: 10px; padding: 5px 8px; color: #aaa; background: #242727; font-size: 8px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.admin-stock.is-available { color: #10200a; background: var(--yellow); }
.admin-textarea-field textarea { min-height: 125px; padding-top: 14px; line-height: 1.55; resize: vertical; }
.admin-checkbox-field { display: flex; align-items: center; grid-template-columns: auto 1fr; }
.admin-checkbox-field input { width: 20px; height: 20px; accent-color: var(--yellow); }
.admin-tire-list { display: grid; gap: 12px; }
.admin-tire-item { padding: 14px; display: grid; grid-template-columns: 170px minmax(0, 1fr) auto; align-items: center; gap: 22px; border: 1px solid rgba(255,255,255,.1); background: #0a0b0b; }
.admin-tire-thumb { aspect-ratio: 1.5 / 1; overflow: hidden; display: grid; place-items: center; color: #666; background: #181a1a; font: 700 28px/1 var(--font-display); }
.admin-tire-thumb img { width: 100%; height: 100%; object-fit: cover; }
.admin-tire-meta h3 { margin: 0 0 7px; font: 600 23px/1.1 var(--font-display); text-transform: uppercase; }
.admin-tire-meta p { margin: 4px 0 0; color: #858888; font-size: 11px; }
.admin-tire-meta strong { color: var(--yellow); }

@keyframes rise { from { opacity: 0; transform: translateY(35px); } to { opacity: 1; transform: translateY(0); } }
@keyframes reveal { from { opacity: 0; clip-path: polygon(100% 0,100% 0,100% 100%,100% 100%); transform: scale(1.05); } to { opacity: 1; clip-path: polygon(9% 0,100% 0,100% 100%,0 100%); transform: scale(1); } }
@keyframes sheen { 0%, 65% { left: -35%; opacity: 0; } 70% { opacity: .8; } 90%, 100% { left: 125%; opacity: 0; } }
@keyframes breathe { 50% { opacity: .45; transform: scale(1.15); } }
@keyframes rotate { to { transform: rotate(360deg); } }

@media (min-width: 901px) {
  .references-grid, .reference-card { max-width: 882px; }
  .comparison { height: clamp(340px, 49.5vw, 549px); }
}

@media (max-width: 900px) {
  .nav-shell { top: 8px; left: 8px; right: 8px; height: 66px; padding: 0 18px; } nav, .nav-call { display: none; } .mobile-nav-link { display: inline-flex; }
  .tire-store-intro { grid-template-columns: 1fr; }
  .tire-store-intro > p:not(.eyebrow) { margin-top: 22px; }
  .installation-badge { grid-column: 1; width: max-content; max-width: 100%; }
  .tire-filter { grid-template-columns: repeat(2, 1fr); }
  .tire-filter button { grid-column: 1 / -1; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 125px; }
  .hero-copy { padding-bottom: 35px; }
  .hero-visual { height: 58vw; min-height: 360px; margin: 0 -24px; clip-path: polygon(7% 0,100% 0,100% 100%,0 100%); }
  .hero::after, .scroll-cue { display: none; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .section-heading > p { max-width: 560px; }
  .about { grid-template-columns: 1fr; }
  .about-image { min-height: 500px; }
  .tire-shop-heading { align-items: stretch; flex-direction: column; }
  .free-install-note { min-width: 0; }
  .tire-filters { grid-template-columns: repeat(2, 1fr); }
  .tire-filters button { grid-column: 1 / -1; }
  .tire-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .references-grid { max-width: 850px; }
  .reference-caption { max-width: 850px; }
  .admin-reference-item { grid-template-columns: 210px minmax(0,1fr); }
  .admin-reference-actions { grid-column: 2; }
  .admin-edit-form { grid-column: 1 / -1; }
  .admin-metric-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-chart-grid { grid-template-columns: 1fr; }
  .admin-chart-card.admin-chart-wide { grid-column: auto; }
  .admin-tire-fields { grid-template-columns: repeat(2, 1fr); }
  .admin-tire-item { grid-template-columns: 150px minmax(0, 1fr); }
  .admin-tire-item .admin-reference-actions { grid-column: 2; }
}

@media (max-width: 580px) {
  .nav-shell { padding: 0 12px; gap: 10px; } .nav-call { display: none; } .brand { font-size: 22px; } .brand small { font-size: 7px; letter-spacing: .15em; } .brand-mark { width: 37px; height: 37px; font-size: 22px; }
  .mobile-nav-link { min-height: 40px; padding: 0 13px; }
  .tire-store { padding: 105px 18px 72px; }
  .tire-store-intro { margin-bottom: 26px; }
  .tire-store-intro h1 { font-size: clamp(51px, 16vw, 72px); }
  .installation-badge { min-height: 56px; }
  .tire-finder { margin-bottom: 52px; }
  .vehicle-label { padding: 0 16px; }
  .tire-filter { padding: 14px; gap: 9px; }
  .tire-filter select { min-height: 49px; padding-left: 10px; font-size: 12px; }
  .tire-size-help { padding: 0 14px 17px; }
  .tire-results-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .tire-results-heading h2 { font-size: 47px; }
  .hero { padding: 112px 18px 0; }
  h1 { font-size: clamp(57px, 18vw, 78px); }
  .hero-lead { margin: 22px 0 28px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .button { min-height: 52px; padding: 0 14px; gap: 12px; font-size: 10px; letter-spacing: .035em; }
  .hero-visual { height: 78vw; min-height: 330px; margin-top: 15px; background-position: 62% center; }
  .hero-badge { right: 18px; bottom: 18px; }
  .section { padding: 82px 18px; }
  .section-heading { margin-bottom: 36px; }
  .section-heading h2, .about h2 { font-size: 49px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 270px; padding: 28px; }
  .service-icon { margin-bottom: 38px; }
  .about { gap: 50px; }
  .about-image { min-height: 390px; margin: 0 -18px; }
  .tire-shop-heading { margin-bottom: 30px; }
  .tire-shop-heading h2 { font-size: 49px; }
  .free-install-note strong { font-size: 24px; }
  .tire-filters { padding: 14px; grid-template-columns: 1fr 1fr; }
  .tire-filters select { padding-left: 10px; font-size: 12px; }
  .tire-results-bar { align-items: flex-start; flex-direction: column; }
  .tire-grid { grid-template-columns: 1fr; }
  .tire-card-body { padding: 23px; }
  .stats { gap: 9px; }
  .stats span { letter-spacing: .04em; font-size: 8px; }
  .contact { min-height: 520px; padding-bottom: 120px; }
  .contact h2 { font-size: 52px; }
  .contact-number { font-size: 36px; padding: 18px 25px; }
  footer { padding-bottom: 100px; flex-direction: column; text-align: center; }
  .references-hero { padding: 104px 18px 38px; }
  .references-hero h1 { font-size: 48px; }
  .references-section { padding: 55px 18px 100px; }
  .references-grid { gap: 52px; }
  .comparison { height: clamp(250px, 72vw, 420px); aspect-ratio: auto; }
  .comparison-line i { width: 46px; height: 46px; }
  .comparison-hint { bottom: 16px; white-space: nowrap; }
  .reference-share { display: grid; grid-template-columns: 1fr 1fr; }
  .share-action { width: 100%; }
  .share-status { grid-column: 1 / -1; min-height: 12px; }
  .references-empty { padding: 55px 24px; }
  .admin-main { width: min(100% - 28px, 1180px); padding-top: 42px; }
  .admin-header { min-height: 72px; padding: 0 15px; }
  .admin-header .brand { font-size: 21px; }
  .admin-tabs { margin-top: -8px; overflow-x: auto; }
  .admin-tabs a { padding: 0 14px; white-space: nowrap; }
  .admin-dashboard-heading { align-items: stretch; flex-direction: column; }
  .admin-metric-grid { gap: 8px; }
  .admin-metric-grid article { min-height: 145px; padding: 20px; }
  .admin-metric-grid strong { font-size: 48px; }
  .admin-chart-card canvas, .admin-chart-card.admin-chart-wide canvas { height: 245px; }
  .admin-file-grid { grid-template-columns: 1fr; }
  .admin-upload-form > .admin-primary-button { width: 100%; }
  .admin-alignment-heading { align-items: stretch; flex-direction: column; }
  .admin-alignment-heading .admin-secondary-button { width: 100%; }
  .alignment-preview { height: clamp(250px, 72vw, 420px); }
  .alignment-controls { grid-template-columns: 1fr; }
  .admin-reference-item { grid-template-columns: 1fr; }
  .admin-reference-actions { grid-column: auto; grid-template-columns: 1fr 1fr; }
  .admin-edit-form { grid-column: auto; }
  .admin-tire-fields { grid-template-columns: 1fr; }
  .admin-tire-item { grid-template-columns: 1fr; }
  .admin-tire-item .admin-reference-actions { grid-column: auto; }
  .admin-delete-button, .admin-edit-button { width: 100%; }
  .mobile-call { position: fixed; z-index: 60; left: 12px; right: 12px; bottom: 12px; height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border: 1px solid #ffe374; color: #0a0b0b; background: var(--yellow); box-shadow: 0 12px 38px rgba(0,0,0,.48), 0 0 28px rgba(245,196,0,.13); font-size: 10px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
  .mobile-call strong { font: 700 20px/1 var(--font-display); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}