:root {
  --ink: #111315;
  --ink-soft: #1b1e21;
  --paper: #f3f1ed;
  --white: #fff;
  --muted: #6d7074;
  --line: rgba(17, 19, 21, .14);
  --red: #d71920;
  --red-dark: #aa1016;
  --max: 1180px;
  --shadow: 0 24px 70px rgba(17, 19, 21, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "Segoe UI", Arial, sans-serif; line-height: 1.6; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; }
.container { width: min(calc(100% - 40px), var(--max)); 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; top: 8px; left: 8px; z-index: 100; padding: 10px 14px; background: var(--white); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { height: 82px; padding: 0 max(20px, calc((100vw - var(--max))/2)); display: flex; align-items: center; justify-content: space-between; gap: 30px; position: fixed; inset: 0 0 auto; z-index: 50; color: var(--white); transition: .25s ease; }
.site-header.scrolled { height: 70px; background: rgba(17, 19, 21, .96); box-shadow: 0 10px 35px rgba(0,0,0,.2); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; min-width: max-content; }
.brand-mark { width: 40px; height: 40px; display: grid; place-items: center; background: var(--red); color: var(--white); font-weight: 900; letter-spacing: -.05em; transform: skew(-7deg); border-radius: 3px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.08; }
.brand-copy strong { font-size: 1.06rem; letter-spacing: .02em; }
.brand-copy small { margin-top: 4px; font-size: .63rem; color: rgba(255,255,255,.63); letter-spacing: .12em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 27px; }
.main-nav a { text-decoration: none; font-size: .88rem; font-weight: 650; }
.main-nav > a:not(.nav-cta) { color: rgba(255,255,255,.77); }
.main-nav > a:not(.nav-cta):hover { color: var(--white); }
.nav-cta { padding: 11px 17px; background: var(--white); color: var(--ink); border-radius: 3px; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.3); background: transparent; color: white; padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; background: currentColor; margin: 4px 0; }

.hero { min-height: 760px; height: min(900px, 100vh); position: relative; display: grid; align-items: center; overflow: hidden; color: var(--white); background: #101214; }
.hero-media { position: absolute; inset: 0; background: url("assets/hero-automotive.png") center/cover no-repeat; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,12,14,.97) 0%, rgba(10,12,14,.9) 34%, rgba(10,12,14,.35) 65%, rgba(10,12,14,.13) 100%), linear-gradient(0deg, rgba(10,12,14,.6), transparent 38%); }
.hero-content { position: relative; z-index: 1; padding-top: 70px; }
.eyebrow { margin: 0 0 20px; color: rgba(255,255,255,.7); font-size: .76rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow.red { color: var(--red); }
.hero h1 { max-width: 730px; margin: 0; font-size: clamp(3.3rem, 6.5vw, 6.6rem); line-height: .95; letter-spacing: -.065em; }
.hero-lead { max-width: 650px; margin: 28px 0 0; color: rgba(255,255,255,.72); font-size: clamp(1rem, 1.7vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 23px; border-radius: 3px; text-decoration: none; font-size: .88rem; font-weight: 800; letter-spacing: .02em; transition: .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: var(--white); box-shadow: 0 14px 28px rgba(215,25,32,.22); }
.button-primary:hover { background: #ef252c; }
.button-secondary { border: 1px solid rgba(255,255,255,.27); color: var(--white); background: rgba(255,255,255,.05); }
.hero-points { list-style: none; display: flex; gap: 0; margin: 58px 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.16); width: min(780px, 100%); }
.hero-points li { flex: 1; padding: 18px 26px 0 0; }
.hero-points strong, .hero-points span { display: block; }
.hero-points strong { font-size: .93rem; }
.hero-points span { margin-top: 2px; color: rgba(255,255,255,.48); font-size: .77rem; }

.section { padding: 118px 0; }
.section h2 { margin: 0; font-size: clamp(2.45rem, 5vw, 4.8rem); line-height: 1; letter-spacing: -.055em; }
.section-intro > p:not(.eyebrow) { color: #55595e; font-size: 1.04rem; }
.story { background: var(--white); }
.story-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 10%; align-items: start; }
.timeline { border-top: 1px solid var(--line); }
.timeline article { display: grid; grid-template-columns: 120px 1fr; gap: 30px; padding: 29px 0; border-bottom: 1px solid var(--line); }
.timeline article > span { color: #8c8f93; font-size: .83rem; font-weight: 800; }
.timeline h3 { margin: 0 0 6px; font-size: 1.08rem; }
.timeline p { margin: 0; color: var(--muted); font-size: .93rem; }
.timeline article.active > span { color: var(--red); }
.timeline article.active { position: relative; }
.timeline article.active::before { content: ""; position: absolute; left: 0; top: -1px; width: 100px; height: 3px; background: var(--red); }

.identity { background: var(--ink); color: var(--white); }
.identity-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.identity-card { padding: 34px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.035); border-radius: 5px; }
.identity-main { grid-column: span 8; padding: 55px; background: #181b1e; }
.identity-main h2 { max-width: 750px; }
.identity-main p:not(.eyebrow) { max-width: 750px; color: rgba(255,255,255,.63); }
.quote-card { grid-column: span 4; display: flex; flex-direction: column; justify-content: end; background: var(--red); border-color: var(--red); }
.quote-card blockquote { margin: 0; font-size: clamp(1.55rem, 2.5vw, 2.35rem); line-height: 1.15; letter-spacing: -.035em; font-weight: 750; }
.quote-card p { margin: 24px 0 0; color: rgba(255,255,255,.72); font-size: .83rem; }
.value-card { grid-column: span 4; min-height: 230px; }
.value-card .number { color: var(--red); font-size: .75rem; font-weight: 900; }
.value-card h3 { margin: 52px 0 7px; font-size: 1.25rem; }
.value-card p { margin: 0; color: rgba(255,255,255,.52); font-size: .92rem; }

.expertise { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10%; align-items: end; margin-bottom: 58px; }
.section-heading > p { margin: 0; color: var(--muted); }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.expertise-grid article { min-height: 265px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: .2s ease; }
.expertise-grid article:hover { background: var(--white); box-shadow: var(--shadow); transform: translateY(-4px); }
.expertise-grid article > span { color: var(--red); font-size: .72rem; font-weight: 900; }
.expertise-grid h3 { margin: 85px 0 8px; font-size: 1.18rem; }
.expertise-grid p { margin: 0; color: var(--muted); font-size: .89rem; }

.service-strip { padding: 66px 0; background: var(--red); color: white; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; }
.service-grid > div { display: grid; grid-template-columns: 54px 1fr; align-items: start; column-gap: 18px; }
.service-icon { grid-row: span 2; width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; font-size: .66rem; font-weight: 900; }
.service-grid h3 { margin: 0; font-size: 1.03rem; }
.service-grid p { margin: 5px 0 0; color: rgba(255,255,255,.68); font-size: .85rem; }

.contact { background: var(--white); }
.contact-shell { display: grid; grid-template-columns: 1.2fr .8fr; box-shadow: var(--shadow); }
.contact-copy { padding: 70px; background: #f7f6f3; }
.contact-copy > p:not(.eyebrow) { max-width: 620px; color: var(--muted); }
.contact-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 32px; }
.text-link { color: var(--ink); text-decoration: none; font-weight: 750; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.address-card { padding: 70px 55px; display: flex; flex-direction: column; justify-content: center; background: var(--ink); color: var(--white); font-style: normal; }
.address-label { margin-bottom: 45px; color: var(--red); font-size: .72rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.address-card strong { font-size: 1.35rem; line-height: 1.25; }
.address-card > span:not(.address-label) { color: rgba(255,255,255,.55); }
.address-card a { align-self: flex-start; margin-top: 32px; color: var(--white); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); }

.site-footer { padding: 38px 0; background: #0c0e10; color: rgba(255,255,255,.5); }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr auto; gap: 40px; align-items: center; }
.footer-grid p { margin: 0; font-size: .72rem; }
.footer-brand { color: var(--white); }

@media (max-width: 900px) {
  .site-header { height: 70px; }
  .menu-toggle { display: block; z-index: 2; }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 0; padding: 80px 30px 30px; background: #111315; transform: translateX(100%); transition: .25s ease; }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { padding: 17px 0; font-size: 1.35rem; border-bottom: 1px solid rgba(255,255,255,.1); }
  .nav-cta { margin-top: 18px; padding-inline: 18px !important; text-align: center; }
  .hero { min-height: 720px; height: auto; padding: 120px 0 65px; }
  .hero-media { background-position: 64% center; opacity: .8; }
  .hero-overlay { background: linear-gradient(90deg, rgba(10,12,14,.97), rgba(10,12,14,.64)); }
  .hero h1 { font-size: clamp(3rem, 12vw, 5rem); }
  .story-grid, .section-heading, .contact-shell { grid-template-columns: 1fr; }
  .story-grid { gap: 65px; }
  .identity-main, .quote-card { grid-column: span 12; }
  .value-card { grid-column: span 4; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 82px 0; }
  .hero-points { display: grid; grid-template-columns: 1fr; margin-top: 38px; }
  .hero-points li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .timeline article { grid-template-columns: 82px 1fr; gap: 16px; }
  .identity-main, .identity-card { padding: 30px 24px; }
  .value-card { grid-column: span 12; min-height: auto; }
  .value-card h3 { margin-top: 35px; }
  .expertise-grid { grid-template-columns: 1fr; }
  .contact-copy, .address-card { padding: 45px 26px; }
  .contact-actions { align-items: stretch; flex-direction: column; }
  .contact-actions .button { width: 100%; }
}

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