:root {
  --ink: oklch(0.18 0.005 260);
  --paper: oklch(1 0 0);
  --mist: oklch(0.95 0.006 250);
  --line: oklch(0.83 0.008 250);
  --mute: oklch(0.47 0.015 250);
  --red: oklch(0.55 0.20 28);
  --red-dark: oklch(0.43 0.17 28);
  --display: "Barlow Condensed", "Franklin Gothic Condensed", sans-serif;
  --body: Manrope, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); font-size: 16px; line-height: 1.5; }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
.shell { width: min(100% - 48px, 1240px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 20; top: 10px; left: 10px; transform: translateY(-180%); padding: 12px 16px; color: var(--paper); background: var(--ink); font-weight: 700; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: relative; z-index: 10; border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { min-height: 84px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 32px; }
.masthead { display: inline-flex; flex-direction: column; justify-content: center; font-family: var(--display); font-size: 22px; font-weight: 900; line-height: .78; letter-spacing: -.04em; text-decoration: none; }
.masthead span:last-child { font-size: .63em; letter-spacing: .03em; }
.desktop-nav { display: flex; align-items: center; gap: 32px; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav a, .text-link { text-decoration: none; }
.desktop-nav a:hover { color: var(--red); }
.header-enquiry { justify-self: end; align-self: stretch; display: flex; align-items: center; gap: 16px; padding: 0 20px; color: var(--paper); background: var(--ink); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: background .2s ease; }
.header-enquiry span { color: var(--red); font-size: 20px; }
.header-enquiry:hover { background: var(--red); }
.header-enquiry:hover span { color: var(--paper); }
.mobile-menu { display: none; }

.hero { overflow: hidden; padding: 72px 0 88px; background: linear-gradient(90deg, var(--paper) 0 61%, var(--mist) 61%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, .78fr); align-items: center; gap: 64px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--mute); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow-mark { width: 32px; height: 3px; background: var(--red); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--display); font-weight: 900; letter-spacing: -.04em; text-transform: uppercase; }
h1 { max-width: 780px; margin-bottom: 26px; font-size: clamp(56px, 7.2vw, 96px); line-height: .88; }
h1 em { color: var(--red); font-style: normal; }
.hero-title-line { display: block; }
h2 span { color: var(--red); }
.hero-intro { max-width: 520px; margin-bottom: 32px; font-size: 19px; line-height: 1.48; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 20px; padding: 14px 20px; border: 1px solid transparent; font-size: 12px; font-weight: 900; letter-spacing: .09em; text-decoration: none; text-transform: uppercase; transition: background .2s ease, color .2s ease, transform .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--paper); background: var(--red); }
.button-primary:hover { background: var(--red-dark); }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; border-bottom: 2px solid var(--ink); font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.text-link:hover { border-color: var(--red); color: var(--red); }
.hero-detail { max-width: 480px; margin: 38px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--mute); font-size: 13px; }
.hero-media { position: relative; margin: 0; }
.hero-image-wrap { position: relative; min-height: 560px; overflow: clip; background: var(--ink); }
.hero-image-wrap::before { content: ""; position: absolute; z-index: 2; inset: 0; background: linear-gradient(90deg, oklch(0 0 0 / .18), transparent 42%, oklch(0 0 0 / .15)); pointer-events: none; }
.hero-slides { position: relative; min-height: inherit; }
.hero-slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: contrast(1.04) saturate(.96); opacity: 0; pointer-events: none; transition: opacity .45s ease; }
.hero-slide.is-active { opacity: 1; }
.hero-slide-road { object-position: 54% center; }
.hero-slide-adventure { object-position: 45% 66%; }
.hero-slide-enduro { object-position: 52% 64%; }
.image-slice { position: absolute; z-index: 3; top: 0; right: 0; width: 29%; height: 100%; background: var(--red); clip-path: polygon(72% 0, 100% 0, 100% 100%, 0 100%); mix-blend-mode: multiply; opacity: .84; }
.wheel-ring { position: absolute; z-index: 3; bottom: -106px; left: -92px; width: 246px; height: 246px; border: 26px solid var(--paper); border-radius: 50%; opacity: .92; }
.media-caption { position: absolute; z-index: 4; right: 24px; bottom: 20px; width: 176px; max-width: calc(100% - 48px); color: var(--paper); font-size: 10px; font-weight: 800; letter-spacing: .08em; line-height: 1.3; text-transform: uppercase; }
.media-caption-number { display: block; margin-bottom: 2px; color: var(--red); font-family: var(--display); font-size: 32px; line-height: .9; }
.media-caption strong, .media-caption-line { display: block; }
.media-caption strong { margin-bottom: 2px; font-size: 9px; letter-spacing: .14em; }
.carousel-controls { display: flex; align-items: center; margin-top: 9px; padding-top: 7px; border-top: 1px solid oklch(1 0 0 / .42); }
.carousel-controls[hidden] { display: none; }
.carousel-control { width: 36px; height: 34px; display: inline-grid; place-items: center; padding: 0; border: 0; border-bottom: 2px solid transparent; color: oklch(1 0 0 / .68); background: transparent; font: 800 9px/1 var(--body); letter-spacing: .08em; cursor: pointer; }
.carousel-control[hidden] { display: none; }
.carousel-control:hover, .carousel-control[aria-pressed="true"] { color: var(--paper); border-bottom-color: var(--red); }
.carousel-control:focus-visible { outline: 2px solid var(--paper); outline-offset: -2px; }
.carousel-toggle { margin-left: auto; border-left: 1px solid oklch(1 0 0 / .42); border-bottom-color: transparent !important; color: var(--paper); font-size: 12px; }
.hero-media figcaption { max-inline-size: 100%; padding: 12px 12px 0 0; color: var(--mute); font-size: 11px; font-weight: 700; letter-spacing: .08em; line-height: 1.4; overflow-wrap: anywhere; text-transform: uppercase; }

.relationship-intro { color: var(--paper); background: var(--ink); }
.relationship-intro-inner { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.relationship-intro p { margin: 0; font-family: var(--display); font-size: clamp(23px, 3vw, 38px); font-weight: 900; letter-spacing: -.02em; line-height: 1; text-transform: uppercase; }
.relationship-intro a { display: inline-flex; align-items: center; gap: 10px; color: var(--paper); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; white-space: nowrap; }
.relationship-intro a:hover { color: var(--paper); text-decoration: underline; text-decoration-color: var(--red); text-underline-offset: 4px; }

.section { padding: 120px 0; }
.brands { background: var(--paper); }
.split-heading { display: grid; grid-template-columns: 1fr minmax(260px, .64fr); gap: 64px; align-items: end; margin-bottom: 72px; }
h2 { margin-bottom: 0; font-size: clamp(46px, 5.5vw, 76px); line-height: .9; }
.split-heading > p { max-width: 440px; margin-bottom: 4px; color: var(--mute); }
.section-index { margin: 0 0 14px; color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.relationship-label { display: grid; grid-template-columns: 42px 1fr auto; gap: 16px; align-items: baseline; padding: 16px 0; border-top: 2px solid var(--ink); }
.relationship-label span { color: var(--red); font-family: var(--display); font-size: 20px; font-weight: 900; }
.relationship-label h3 { margin: 0; font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.relationship-label p { margin: 0; color: var(--mute); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.featured-brands { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2px; }
.feature-brand { position: relative; min-height: 330px; display: flex; flex-direction: column; justify-content: space-between; padding: 26px; color: var(--ink); background: var(--mist); text-decoration: none; overflow: hidden; transition: transform .2s ease, background .2s ease; }
.feature-brand:hover { z-index: 1; transform: translateY(-6px); background: oklch(0.91 0.005 250); }
.feature-brand-major { min-height: 440px; color: var(--paper); background: var(--ink); }
.feature-brand-major::after { content: ""; position: absolute; right: -88px; bottom: -112px; width: 340px; height: 340px; border: 42px solid var(--red); border-radius: 50%; opacity: .9; }
.feature-brand-major:hover { background: oklch(0.24 0.006 260); }
.feature-brand-dark { color: var(--paper); background: oklch(0.32 0.01 250); }
.feature-brand-dark::after { content: ""; position: absolute; right: -20px; bottom: -20px; width: 128px; height: 128px; background: var(--red); clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.feature-brand-red { color: var(--paper); background: var(--red); }
.feature-brand-red:hover { background: var(--red-dark); }
/* INTERNAL PREVIEW ASSETS: logo files are documented in ASSETS.md and require brand approval before public release. */
.feature-number, .brand-note, .brand-arrow, .feature-brand-identity { position: relative; z-index: 1; }
.feature-number { font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.feature-brand-identity { width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; margin-block: auto; padding: 30px 0; }
.feature-logo-frame { width: min(100%, 390px); min-height: 88px; display: flex; align-items: center; justify-content: flex-start; overflow: hidden; }
.feature-logo-frame-light { padding: 18px 22px; background: var(--paper); }
.feature-logo-frame-clear { padding: 10px 0; }
.feature-logo { display: block; width: 100%; height: auto; max-height: 80px; object-fit: contain; object-position: left center; transition: transform .2s ease; }
.feature-logo-bridgestone { max-height: 76px; }
.feature-logo-anlas { max-height: 72px; }
.feature-logo-unilli { max-height: 58px; }
.feature-brand:hover .feature-logo { transform: scale(1.015); }
.brand-descriptor { font-size: 11px; font-weight: 800; letter-spacing: .12em; line-height: 1.2; text-transform: uppercase; }
.brand-arrow { position: absolute; top: 21px; right: 24px; font-size: 30px; color: var(--red); }
.feature-brand:not(.feature-brand-major) .brand-arrow { color: var(--paper); }
.brand-note { max-width: 170px; font-size: 11px; font-weight: 700; letter-spacing: .08em; line-height: 1.3; text-transform: uppercase; }
.wholesale-block { margin-top: 88px; }
.wholesale-links { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.wholesale-links a { min-height: 174px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-content: center; gap: 10px 12px; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; transition: background .2s ease, color .2s ease; }
.wholesale-links a:hover { color: var(--paper); background: var(--ink); }
.wholesale-logo { grid-column: 1; width: min(100%, 240px); height: 76px; display: flex; align-items: center; justify-content: flex-start; padding: 13px 15px; overflow: hidden; transition: transform .2s ease; }
.wholesale-logo-light { border: 1px solid var(--line); background: var(--paper); }
.wholesale-logo-dark { border: 1px solid var(--ink); background: var(--ink); }
.wholesale-logo img { display: block; width: auto; max-width: 100%; height: auto; max-height: 50px; object-fit: contain; object-position: left center; }
.wholesale-logo-michelin img { width: auto; max-width: none; height: 118px; max-height: none; }
.wholesale-links a:hover .wholesale-logo { transform: translateX(4px); }
.wholesale-links small { grid-column: 1; color: var(--mute); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.wholesale-links a:hover small { color: oklch(0.88 0.006 250); }
.wholesale-links b { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--red); font-size: 24px; }

.about-section { position: relative; min-height: 710px; display: grid; align-items: end; color: var(--paper); background: var(--ink); overflow: hidden; }
.about-image { position: absolute; inset: 0; background: linear-gradient(90deg, oklch(0.18 0.005 260 / .98) 0%, oklch(0.18 0.005 260 / .86) 44%, oklch(0.18 0.005 260 / .34) 100%), url("../images/image-01.jpg") center 58%/cover; filter: grayscale(1); }
/* LOCAL UNSPLASH MEDIA: optimized from the downloaded source file. Photographer and source details are recorded in ASSETS.md. */
.about-content { position: relative; z-index: 1; padding-top: 120px; padding-bottom: 112px; }
.about-overline { margin: 0 0 20px; color: oklch(0.88 0.006 250); font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.about-section h2 { max-width: 850px; margin-bottom: 48px; }
.about-section h2 span { color: var(--paper); text-decoration: underline; text-decoration-color: var(--red); text-decoration-thickness: 8px; text-underline-offset: 8px; }
.about-grid { max-width: 860px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.about-grid p { margin: 0; color: oklch(0.96 0.004 250); font-size: 17px; }
.button-light { color: var(--ink); background: var(--paper); }
.button-light:hover { color: var(--paper); background: var(--red); }

.contact { background: var(--mist); }
.contact-label { margin: 0 0 12px; color: var(--mute); font-size: 14px; font-weight: 700; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 92px; align-items: end; }
.contact h2 { margin-bottom: 18px; }
.contact-intro { max-width: 410px; margin-bottom: 32px; font-size: 18px; }
.contact-details { display: grid; margin: 0; border-top: 2px solid var(--ink); }
.contact-details a, .contact-details p { position: relative; min-height: 110px; display: flex; flex-direction: column; justify-content: center; margin: 0; padding: 20px 48px 20px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-family: var(--display); font-size: clamp(26px, 3vw, 39px); font-style: normal; font-weight: 900; letter-spacing: -.03em; line-height: 1; text-decoration: none; }
.contact-details a:hover { color: var(--red); }
.contact-details span { margin-bottom: 8px; color: var(--mute); font-family: var(--body); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-details b { position: absolute; right: 0; top: calc(50% - 14px); color: var(--red); font-family: var(--body); font-size: 26px; }

.site-footer { padding: 56px 0; color: var(--paper); background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr 1.1fr; gap: 24px; align-items: start; }
.footer-grid p { margin-bottom: 0; }
.footer-masthead { font-family: var(--display); font-size: 24px; font-weight: 900; letter-spacing: -.03em; line-height: .8; }
.footer-grid a { display: block; margin-bottom: 4px; font-size: 13px; font-weight: 700; text-decoration: none; }
.footer-grid a:hover { color: var(--red); }
.footer-grid > p:not(.footer-masthead) { color: oklch(0.81 0.008 250); font-size: 13px; }
.footer-note { font-size: 11px !important; line-height: 1.35; }

@media (max-width: 900px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-enquiry { display: none; }
  .mobile-menu { position: relative; display: block; align-self: center; }
  .mobile-menu summary { min-width: 70px; min-height: 44px; display: flex; align-items: center; justify-content: flex-end; cursor: pointer; font-size: 11px; font-weight: 900; letter-spacing: .1em; list-style: none; text-transform: uppercase; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary::after { content: "+"; margin-left: 8px; color: var(--red); font-size: 20px; }
  .mobile-menu[open] summary::after { content: "−"; }
  .mobile-menu nav { position: absolute; z-index: 5; top: calc(100% + 12px); right: 0; width: min(310px, calc(100vw - 48px)); display: grid; padding: 12px; border: 1px solid var(--line); background: var(--paper); box-shadow: 0 14px 28px oklch(0 0 0 / .15); }
  .mobile-menu nav a { min-height: 48px; display: flex; align-items: center; padding: 8px 12px; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
  .mobile-menu nav a:hover { color: var(--paper); background: var(--ink); }
  .hero { padding-top: 60px; background: var(--paper); }
  .hero-grid, .split-heading, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-media { max-width: 680px; }
  .hero-image-wrap { min-height: 500px; }
  .split-heading { margin-bottom: 56px; }
  .featured-brands { grid-template-columns: 1.35fr 1fr; }
  .feature-brand-major { grid-row: span 2; }
  .wholesale-links { grid-template-columns: repeat(2, 1fr); }
  .about-section { min-height: 650px; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; }
}

@media (max-width: 580px) {
  .shell { width: min(100% - 32px, 1240px); }
  .header-inner { min-height: 72px; }
  .masthead { font-size: 20px; }
  .hero { padding: 48px 0 64px; }
  h1 { max-width: none; font-size: clamp(42px, 11.2vw, 52px); line-height: .9; }
  .hero-title-line { max-inline-size: 100%; }
  .hero-intro { font-size: 17px; }
  .hero-actions { align-items: stretch; gap: 16px; }
  .button { width: 100%; }
  .text-link { width: max-content; }
  .hero-image-wrap { min-height: 380px; }
  .media-caption { right: 16px; bottom: 14px; max-width: calc(100% - 32px); }
  .carousel-control { width: 44px; height: 44px; }
  .wheel-ring { bottom: -74px; left: -54px; width: 178px; height: 178px; border-width: 18px; }
  .relationship-intro-inner { min-height: 144px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 14px; }
  .relationship-intro p { font-size: 27px; }
  .section { padding: 76px 0; }
  h2 { font-size: clamp(44px, 14vw, 60px); }
  .relationship-label { grid-template-columns: 30px 1fr; gap: 12px; }
  .relationship-label p { grid-column: 2; }
  .featured-brands { grid-template-columns: 1fr; }
  .feature-brand, .feature-brand-major { min-height: 250px; }
  .feature-brand-major { min-height: 320px; }
  .feature-brand-identity { padding: 24px 0; }
  .feature-logo-frame { width: min(100%, 360px); }
  .wholesale-block { margin-top: 64px; }
  .wholesale-links { grid-template-columns: 1fr; }
  .wholesale-links a { min-height: 148px; }
  .about-section { min-height: 0; }
  .about-image { background: linear-gradient(90deg, oklch(0.18 0.005 260 / .96), oklch(0.18 0.005 260 / .72)), url("../images/image-01.jpg") 72% 58%/cover; }
  .about-content { padding-top: 76px; padding-bottom: 76px; }
  .about-section h2 { margin-bottom: 36px; }
  .about-section h2 span { text-decoration-thickness: 5px; text-underline-offset: 5px; }
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-grid p { font-size: 16px; }
  .contact-grid { gap: 48px; }
  .contact-details a, .contact-details p { min-height: 94px; font-size: 27px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

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