:root {
  --ink: #080806;
  --ink-2: #11110f;
  --paper: #e9e6df;
  --muted: #9a9890;
  --line: rgba(233,230,223,.18);
  --gold: #d2a62c;
  --red: #e22b23;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --mono: "DM Mono", monospace;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--paper); background: var(--ink); font-family: var(--mono); font-size: 14px; overflow-x: hidden; }
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
::selection { background: var(--gold); color: var(--ink); }
.noise { position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .045; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 100; }
.progress span { display: block; width: 0; height: 100%; background: var(--gold); }

.masthead { position: relative; z-index: 70; min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 1.4rem; padding: .7rem var(--pad); color: var(--paper); background: #080806; border-bottom: 1px solid rgba(255,255,255,.18); }
.masthead__mark { position: absolute; left: 50%; top: 50%; z-index: 2; transform: translate(-50%,-50%); }
.mk__txt { display: block; color: var(--paper); font-family: "UnifrakturCook", serif; font-size: 18px; font-weight: 700; line-height: .82; text-align: center; }
.masthead__menu { display: contents; }
.masthead__burger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 38px; height: 38px; padding: 8px; background: none; border: 0; cursor: pointer; z-index: 3; }
.masthead__burger span { display: block; width: 100%; height: 1.5px; background: var(--paper); transition: transform .2s var(--ease), opacity .2s var(--ease); }
.masthead ul { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.masthead .lab { color: #aaa79f; font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.masthead a { display: inline-block; padding: 9px 0; border-bottom: 1px solid transparent; transition: border-color .2s, color .2s; }
.masthead ul a:hover, .masthead ul a:focus-visible, .masthead__util a:hover, .masthead__ctl:hover { color: var(--gold); border-color: var(--gold); }
.masthead__util { display: flex; align-items: center; gap: 1.5rem; }
.masthead__ctl { padding: 9px 0; color: #aaa79f; background: none; border: 0; border-bottom: 1px solid transparent; cursor: pointer; font: inherit; letter-spacing: inherit; text-transform: inherit; }

.site-header { position: absolute; inset: 66px 0 auto; z-index: 20; height: 88px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 var(--pad); border-bottom: 1px solid rgba(255,255,255,.18); }
.wordmark { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-size: 18px; letter-spacing: .05em; width: max-content; }
.wordmark span { color: var(--gold); font-weight: 700; }
.wordmark b { font-weight: 400; }
.site-header nav { display: flex; gap: 2.2rem; color: #c8c5bd; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.site-header nav a, .header-cta { transition: color .25s; }
.site-header nav a:hover, .site-header nav a:focus-visible, .header-cta:hover { color: var(--gold); }
.header-cta { justify-self: end; text-transform: uppercase; font-size: 11px; letter-spacing: .08em; }
.header-cta span { color: var(--gold); margin-left: .5rem; }

.hero { position: relative; padding-top: 56.28vw; overflow: hidden; background: var(--ink); }
.hero-media { position: absolute; inset: 0 0 auto; height: 56.28vw; background: #050504 url("assets/hero-side-profile.jpg") 50% 50% / cover no-repeat; filter: saturate(.9) contrast(1.06); transform: scale(1.002); animation: hero-in 1.8s var(--ease) both; }
.hero-shade { position: absolute; inset: 0 0 auto; height: 56.28vw; background: linear-gradient(90deg, rgba(0,0,0,.22), transparent 32%, transparent 72%, rgba(0,0,0,.22)), linear-gradient(0deg, rgba(0,0,0,.24), transparent 24%); pointer-events: none; }
.hero-copy { position: relative; z-index: 2; width: 100%; min-height: 78vh; padding: 7rem var(--pad) 4rem; background: var(--ink); border-top: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
.eyebrow, .kicker { color: var(--gold); text-transform: uppercase; letter-spacing: .18em; font-size: 11px; }
.hero h1 { margin: 1.1rem 0 2.6rem; font-family: var(--display); font-size: clamp(4.6rem, 11.6vw, 11.5rem); line-height: .76; text-transform: uppercase; letter-spacing: -.045em; font-weight: 500; }
.hero h1 span { display: block; }
.hero h1 span:last-child { margin-left: 8.5vw; }
.hero h1 em {
  color: transparent;
  font-style: normal;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='4' seed='11'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)' opacity='.44'/%3E%3C/svg%3E"), linear-gradient(105deg, #6f4905 0%, #b87d10 14%, #f5d76f 34%, #fff0a4 44%, #d2a62c 55%, #8d5d08 68%, #e6bd4c 84%, #795007 100%);
  background-size: 82px 82px, 180% 100%;
  background-blend-mode: soft-light, normal;
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 1px 0 rgba(255,239,163,.24)) drop-shadow(0 6px 18px rgba(210,166,44,.12));
}
.hero-bottom { margin-left: 8.5vw; display: flex; align-items: end; justify-content: space-between; gap: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.4); }
.hero-bottom > p { margin: 0; color: #cbc7bf; max-width: 480px; line-height: 1.7; }
.round-link { width: 92px; height: 92px; flex: 0 0 auto; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .3rem; text-transform: uppercase; font-size: 10px; transition: background .3s, color .3s, transform .3s; }
.round-link span { color: var(--gold); }
.round-link:hover { background: var(--gold); color: var(--ink); transform: rotate(-8deg); }
.round-link:hover span { color: inherit; }
.hero-index { position: absolute; right: 1rem; top: 42vh; display: flex; flex-direction: column; align-items: center; gap: .8rem; font-size: 9px; color: #aaa; }
.hero-index i { display: block; height: 92px; width: 1px; background: rgba(255,255,255,.35); }

.section-tag { display: flex; gap: 1rem; color: var(--muted); text-transform: uppercase; letter-spacing: .13em; font-size: 10px; }
.section-tag span { color: var(--gold); }
.manifesto { min-height: 85vh; padding: 8rem var(--pad); display: grid; grid-template-columns: 1fr 2.15fr 1.1fr; gap: 3rem; align-items: start; }
.manifesto h2, .build h2, .details h2, .limits h2, .contact h2 { font-family: var(--display); font-weight: 500; text-transform: uppercase; letter-spacing: -.035em; }
.manifesto h2 { margin: 1rem 0 0; font-size: clamp(4.2rem, 8.2vw, 9rem); line-height: .84; }
.manifesto h2 span { color: transparent; -webkit-text-stroke: 1px #817f77; }
.manifesto-aside { padding-top: 3.4rem; }
.manifesto-aside > p { color: var(--muted); line-height: 1.8; margin: 0 0 4rem; }
dl { margin: 0; }
dl div { border-top: 1px solid var(--line); padding: 1rem 0 1.2rem; }
dt { color: var(--muted); text-transform: uppercase; font-size: 9px; letter-spacing: .12em; }
dd { margin: .5rem 0 0; font-family: var(--display); font-size: 3rem; line-height: 1; }
dd small { color: var(--gold); font-family: var(--mono); font-size: 10px; }

.full-bleed { margin: 0 var(--pad); height: min(78vw, 900px); position: relative; overflow: hidden; }
.image-window { width: 100%; height: 100%; background-repeat: no-repeat; filter: contrast(1.08) saturate(.78); }
.image-front { background-image: url("assets/front-three-quarter-v2.png"); background-size: cover; background-position: 50% 50%; }
.image-caption { position: absolute; inset: auto 0 0; display: flex; justify-content: space-between; padding: 1rem 1.2rem; background: rgba(0,0,0,.65); border-top: 1px solid var(--line); color: #bbb7ae; text-transform: uppercase; font-size: 9px; letter-spacing: .12em; }

.suspension-compare { padding: 9rem var(--pad) 5rem; }
.compare-head { display: grid; grid-template-columns: 1fr 2.1fr 1.1fr; gap: 3rem; align-items: end; margin-bottom: 4rem; }
.compare-head h2 { margin: .5rem 0 0; font-family: var(--display); font-size: clamp(4rem,7vw,7rem); font-weight: 500; line-height: .88; letter-spacing: -.035em; text-transform: uppercase; }
.compare-head > p { margin: 0; color: var(--muted); line-height: 1.75; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.compare-card { min-width: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.compare-image { aspect-ratio: 3 / 2; overflow: hidden; background: #050504; }
.compare-image img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.08); transition: filter .5s var(--ease), transform .7s var(--ease); }
.compare-card:hover .compare-image img { filter: saturate(.95) contrast(1.04); transform: scale(1.012); }
.compare-copy { padding: 2rem; }
.compare-index { color: var(--gold); font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.compare-copy h3 { margin: .7rem 0 1rem; font-family: var(--display); font-size: clamp(2.4rem,4vw,4rem); font-weight: 500; line-height: .9; text-transform: uppercase; }
.compare-copy > p { min-height: 5.3em; margin: 0 0 2rem; color: var(--muted); line-height: 1.75; }
.compare-copy dl { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.compare-copy dl div { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.compare-copy dd { margin-top: .5rem; font-family: var(--mono); font-size: 11px; color: var(--paper); text-transform: uppercase; }
.compare-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 2rem; }
.compare-actions a { color: var(--muted); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; border-bottom: 1px solid transparent; padding-bottom: .25rem; transition: color .2s, border-color .2s; }
.compare-actions a:hover { color: var(--paper); border-color: var(--paper); }
.compare-actions .buy-link { display: flex; justify-content: space-between; gap: 2rem; min-width: 210px; padding: 1rem 1.1rem; color: var(--ink); background: var(--gold); border: 1px solid var(--gold); }
.compare-actions .buy-link:hover { color: var(--gold); background: transparent; border-color: var(--gold); }

.build { padding: 10rem var(--pad) 5rem; }
.build-head { display: grid; grid-template-columns: 1fr 2.1fr 1.1fr; gap: 3rem; align-items: end; margin-bottom: 5rem; }
.build-title h2 { margin: .4rem 0 0; font-size: clamp(4.5rem, 8.5vw, 8rem); line-height: .9; }
.build-intro { margin: 0; color: var(--muted); line-height: 1.75; }
.build-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(380px, .8fr); gap: 4rem; align-items: start; }
.build-visual { position: sticky; top: 2rem; height: calc(100vh - 4rem); min-height: 600px; border: 1px solid var(--line); overflow: hidden; background: #060605; }
.bike-crop { position: absolute; inset: 0; background: url("assets/hero-side-profile.jpg") 52% 50% / cover no-repeat; filter: saturate(.62) contrast(1.12); }
.build-visual::after { content:""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at center, transparent 45%, rgba(0,0,0,.55) 100%); }
.hotspot { position: absolute; z-index: 2; display: flex; align-items: center; }
.hotspot button { width: 34px; height: 34px; border: 1px solid var(--gold); background: rgba(0,0,0,.76); border-radius: 50%; cursor: pointer; color: var(--gold); font-size: 9px; transition: all .25s; }
.hotspot button:hover, .hotspot.is-active button { background: var(--gold); color: var(--ink); transform: scale(1.1); }
.hotspot i { width: 70px; height: 1px; background: var(--gold); opacity: .65; }
.h1 { left: 43%; top: 58%; }
.h2 { left: 12%; top: 63%; }
.h3 { left: 68%; top: 42%; flex-direction: row-reverse; }
.h4 { left: 22%; top: 72%; }
.h5 { left: 43%; top: 27%; }
.part { border-top: 1px solid var(--line); }
.part:last-child { border-bottom: 1px solid var(--line); }
.part-toggle { width: 100%; border: 0; background: none; padding: 1.35rem 0; display: grid; grid-template-columns: 3rem 1fr auto 1.5rem; gap: 1rem; align-items: center; text-align: left; cursor: pointer; }
.part-number { color: var(--gold); font-size: 10px; }
.part-name { font-family: var(--display); font-size: 1.8rem; text-transform: uppercase; }
.part-summary { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; text-align: right; }
.part-icon { font-size: 1.4rem; text-align: right; font-weight: 300; }
.part-body { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows .4s var(--ease), opacity .3s; }
.part-body > * { overflow: hidden; }
.part-body > p { margin: 0; color: var(--muted); line-height: 1.75; padding-left: 4rem; max-width: 600px; }
.links { overflow: hidden; padding-left: 4rem; display: flex; flex-wrap: wrap; gap: 1.5rem; }
.links a { color: var(--gold); text-transform: uppercase; font-size: 9px; letter-spacing: .08em; border-bottom: 1px solid transparent; padding-bottom: .25rem; }
.links a:hover { border-color: var(--gold); }
.part.is-open .part-body { grid-template-rows: 1fr; opacity: 1; padding-bottom: 1.5rem; gap: 1rem; }
.fitment-note { max-width: 700px; color: #77756f; line-height: 1.6; font-size: 9px; text-transform: uppercase; letter-spacing: .06em; margin: 2rem 0 0 auto; }
.procurement { margin-top: 9rem; display: grid; grid-template-columns: .72fr 1.5fr; gap: 6rem; }
.procurement-heading { position: sticky; top: 3rem; align-self: start; }
.procurement h3 { margin: .6rem 0 1.5rem; font-family: var(--display); font-size: clamp(3rem, 5vw, 5.5rem); font-weight: 500; line-height: .9; text-transform: uppercase; }
.procurement-heading > p:last-child { color: var(--muted); line-height: 1.7; max-width: 360px; }
.proc-row { min-height: 64px; display: grid; grid-template-columns: 1fr 1.3fr .9fr; gap: 1.5rem; align-items: center; border-top: 1px solid var(--line); font-size: 10px; }
.proc-row > span:first-child { font-family: var(--display); font-size: 1.2rem; text-transform: uppercase; }
.proc-row > span:nth-child(2), .proc-row > span:last-child:not(:first-child) { color: var(--muted); }
.proc-row a { color: var(--gold); transition: color .2s; }
.proc-row a:hover { color: var(--paper); }
.proc-label { min-height: 40px; text-transform: uppercase; letter-spacing: .12em; font-size: 8px; }
.proc-label > span:first-child { font-family: var(--mono); font-size: 8px; }

.brake-lab { padding: 10rem var(--pad); background: #0d0d0b; border-top: 1px solid var(--line); }
.brake-intro { display: grid; grid-template-columns: .8fr 1.7fr 1fr; gap: 3rem; align-items: end; margin-bottom: 5rem; }
.brake-title h2 { margin: .6rem 0 0; font-family: var(--display); font-size: clamp(4.5rem, 8.5vw, 8.5rem); font-weight: 500; line-height: .8; text-transform: uppercase; letter-spacing: -.04em; }
.brake-title h2 span { color: var(--gold); }
.brake-lede { margin: 0; color: var(--muted); line-height: 1.8; }
.brake-hero { position: relative; height: min(66vw, 860px); overflow: hidden; border: 1px solid var(--line); }
.brake-hero-image { position: absolute; inset: 0; background: url("assets/brake-system-closeup.jpg") 62% 50% / cover no-repeat; filter: saturate(.76) contrast(1.1); }
.brake-hero::after { content:""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.38), transparent 48%), linear-gradient(0deg, rgba(0,0,0,.7), transparent 38%); }
.brake-overlay { position: absolute; z-index: 2; inset: auto 0 0; padding: 1.4rem; display: flex; align-items: end; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.24); text-transform: uppercase; }
.brake-overlay span { color: #b4b0a7; font-size: 9px; letter-spacing: .1em; }
.brake-overlay b { color: var(--gold); font-family: var(--display); font-size: clamp(1.6rem, 3vw, 3rem); font-weight: 500; letter-spacing: -.02em; }
.brake-data { display: grid; grid-template-columns: repeat(4, 1fr); border-left: 1px solid var(--line); margin: 1.2rem 0 10rem; }
.brake-metric { min-width: 0; min-height: 390px; padding: 1.5rem; border-right: 1px solid var(--line); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
.metric-index { color: var(--gold); font-size: 9px; }
.brake-metric strong { margin-top: auto; font-family: var(--display); font-size: clamp(4rem, 6vw, 7rem); font-weight: 500; line-height: .8; letter-spacing: -.04em; }
.brake-metric small { margin: .8rem 0 1.5rem; color: var(--gold); text-transform: uppercase; letter-spacing: .08em; font-size: 8px; }
.brake-metric p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.7; }
.system-map { display: grid; grid-template-columns: .72fr 1.5fr; gap: 6rem; }
.system-map-head { align-self: start; position: sticky; top: 3rem; }
.system-map h3, .engineering-callout h3 { margin: .6rem 0 0; font-family: var(--display); font-size: clamp(3.8rem, 6vw, 6rem); font-weight: 500; line-height: .85; letter-spacing: -.035em; text-transform: uppercase; }
.system-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.system-steps li { display: grid; grid-template-columns: 9rem 1fr; gap: 2rem; padding: 2rem 0 2.4rem; border-bottom: 1px solid var(--line); }
.system-steps li > span { color: var(--gold); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.system-steps h4 { margin: 0 0 .8rem; font-family: var(--display); font-size: 2rem; font-weight: 500; text-transform: uppercase; }
.system-steps p { margin: 0; color: var(--muted); line-height: 1.75; max-width: 720px; }
.engineering-callout { margin: 9rem 0 4rem; padding: 4rem; background: var(--gold); color: var(--ink); display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items: end; }
.engineering-callout .kicker { color: #5b4306; }
.engineering-callout > p { margin: 0; color: #312809; line-height: 1.8; }
.brake-sources { display: grid; grid-template-columns: 1.5fr repeat(5, auto); gap: 1.5rem; align-items: center; padding: 1.4rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-transform: uppercase; font-size: 8px; letter-spacing: .07em; }
.brake-sources > span { color: var(--muted); }
.brake-sources a { color: var(--gold); white-space: nowrap; }
.brake-sources a:hover { color: var(--paper); }

.details { padding: 8rem var(--pad) 12rem; }
.details-head { display: flex; justify-content: space-between; align-items: end; margin-bottom: 4rem; }
.details h2 { font-size: clamp(4rem, 8vw, 8rem); margin: 0; line-height: .85; }
.detail-grid { display: grid; grid-template-columns: 1.25fr .9fr; grid-template-rows: 38vw 44vw; gap: 1.2rem; }
.detail { margin: 0; overflow: hidden; position: relative; background: var(--ink-2); }
.detail-a { grid-row: 1 / span 2; }
.detail-img { height: 100%; background-repeat: no-repeat; filter: saturate(.72) contrast(1.15); transition: transform .9s var(--ease), filter .9s; }
.detail:hover .detail-img { transform: scale(1.025); filter: saturate(1) contrast(1.1); }
.detail-engine { background-image: url("assets/engine-dry-clutch.jpg"); background-size: cover; background-position: 50% 50%; }
.detail-tail { background-image: url("assets/rear-three-quarter-v2.png"); background-size: cover; background-position: 35% 50%; }
.detail-cockpit { background-image: url("assets/cockpit-top-view.jpg"); background-size: cover; background-position: 50% 48%; }
.detail figcaption { position: absolute; inset: auto 0 0; display: flex; gap: 1rem; background: linear-gradient(transparent, rgba(0,0,0,.8)); padding: 4rem 1rem 1rem; text-transform: uppercase; letter-spacing: .08em; font-size: 9px; }
.detail figcaption span { color: var(--gold); }

.limits { min-height: 88vh; padding: 8rem var(--pad); position: relative; background: var(--paper); color: var(--ink); display: grid; grid-template-columns: 1.5fr .8fr; align-items: end; overflow: hidden; }
.limit-mark { position: absolute; left: -.02em; top: 40%; transform: translateY(-50%); font-family: var(--display); font-size: 40vw; line-height: .65; font-weight: 700; letter-spacing: -.09em; color: #d8d4cb; }
.limit-copy, .limit-list { position: relative; z-index: 2; }
.limits .section-tag { margin-bottom: 2rem; color: #68665f; }
.limits h2 { font-size: clamp(5rem, 10vw, 10rem); line-height: .78; margin: 0 0 2rem; max-width: 850px; }
.limit-copy > p { max-width: 600px; line-height: 1.8; color: #5f5d56; }
.limit-list { border-top: 1px solid #8c8980; }
.limit-list div { display: grid; grid-template-columns: 3rem 1fr; border-bottom: 1px solid #aaa69b; padding: 1.2rem 0; }
.limit-list span { color: #9b7410; font-size: 10px; }
.limit-list p { margin: 0; font-family: var(--display); text-transform: uppercase; font-size: 2rem; }

.contact { min-height: 90vh; position: relative; display: flex; align-items: center; justify-content: flex-end; padding: var(--pad); overflow: hidden; }
.contact-photo { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.08), #060605 88%), url("assets/rear-three-quarter-v2.png") 30% 50% / cover no-repeat; filter: saturate(.65); }
.contact-content { position: relative; z-index: 2; width: min(620px, 47vw); }
.contact h2 { font-size: clamp(5rem, 10vw, 10rem); margin: .5rem 0 2rem; line-height: .76; }
.contact-content > p:not(.kicker) { color: var(--muted); line-height: 1.8; max-width: 480px; }
.contact-content > a { margin-top: 2rem; display: flex; justify-content: space-between; padding: 1.2rem 0; border-top: 1px solid var(--paper); border-bottom: 1px solid var(--paper); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; transition: color .25s; }
.contact-content > a:hover { color: var(--gold); }
.foot { padding: 6.5rem var(--pad) 4rem; color: var(--paper); background: #080806; border-top: 1px solid var(--line); }
.foot__top { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; padding-bottom: 4rem; border-bottom: 1px solid var(--line); }
.foot__mark { display: inline-block; }
.foot__mark .mk__txt { color: var(--paper); font-size: clamp(30px,3.4vw,42px); line-height: .82; text-align: left; }
.foot__news { width: 100%; max-width: 420px; justify-self: end; }
.foot .lab { margin: 0; color: var(--gold); font-size: 9px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; }
.foot__sub { max-width: 44ch; margin: .8rem 0 1rem; color: var(--muted); font-size: 12px; line-height: 1.65; }
.foot__row { display: flex; gap: .5rem; }
.foot .field { flex: 1; min-width: 0; min-height: 46px; padding: 11px 14px; color: var(--paper); background: var(--ink-2); border: 1px solid var(--line); border-radius: 0; font-family: var(--mono); }
.foot .field::placeholder { color: var(--muted); }
.foot .field:focus { outline: 1px solid var(--gold); outline-offset: 2px; }
.foot .btn { min-height: 46px; padding: 11px 22px; color: var(--ink); background: var(--paper); border: 1px solid var(--paper); border-radius: 0; cursor: pointer; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; transition: color .2s, background .2s; }
.foot .btn:hover { color: var(--paper); background: transparent; }
.foot__status { min-height: 18px; margin: .8rem 0 0; color: var(--muted); font-size: 10px; }
.foot__status.ok { color: var(--gold); }
.foot__status.err { color: var(--paper); }
.foot__cols { display: flex; flex-wrap: wrap; gap: 4rem 6.5rem; padding: 4rem 0; }
.foot__col ul { display: grid; gap: .65rem; margin: .9rem 0 0; padding: 0; list-style: none; }
.foot__col a { color: var(--muted); font-size: 12px; border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.foot__col a:hover, .foot__col a:focus-visible { color: var(--paper); border-color: var(--paper); }
.foot__bottom { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; padding-top: 2.4rem; color: var(--muted); border-top: 1px solid var(--line); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }
@keyframes hero-in { from { opacity: 0; transform: scale(1.08); } to { opacity: 1; transform: scale(1.015); } }

@media (max-width: 900px) {
  .masthead { justify-content: flex-end; }
  .masthead__mark { z-index: 80; }
  .masthead__burger { display: flex; z-index: 80; }
  .masthead__menu { display: none; position: fixed; inset: 0; z-index: 60; flex-direction: column; align-items: stretch; gap: 0; padding: 88px var(--pad) 4rem; background: #080806; overflow-y: auto; }
  .masthead.open .masthead__menu { display: flex; }
  .masthead__menu ul { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .masthead__menu ul li { width: 100%; border-bottom: 1px solid var(--line); }
  .masthead__menu ul a { display: block; width: 100%; padding: 1.35rem 0; font-size: 14px; }
  .masthead__util { width: 100%; gap: 2rem; padding-top: 1.35rem; justify-content: flex-start; }
  .masthead.open .masthead__burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .masthead.open .masthead__burger span:nth-child(2) { opacity: 0; }
  .masthead.open .masthead__burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .site-header { grid-template-columns: 1fr 1fr; }
  .site-header nav { display: none; }
  .hero h1 span:last-child, .hero-bottom { margin-left: 0; }
  .manifesto, .build-head, .compare-head { grid-template-columns: 1fr; }
  .manifesto { padding-top: 6rem; }
  .manifesto-aside { padding-top: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
  .build-layout { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-copy > p { min-height: 0; }
  .build-visual { position: relative; top: auto; height: 75vw; min-height: 460px; }
  .procurement { grid-template-columns: 1fr; gap: 3rem; }
  .procurement-heading { position: static; }
  .brake-intro { grid-template-columns: 1fr; }
  .brake-data { grid-template-columns: 1fr 1fr; }
  .system-map { grid-template-columns: 1fr; gap: 3rem; }
  .system-map-head { position: static; }
  .brake-sources { grid-template-columns: 1fr 1fr; }
  .brake-sources > span { grid-column: 1 / -1; }
  .details-head { display: block; }
  .details-head .section-tag { margin-bottom: 3rem; }
  .limits { grid-template-columns: 1fr; gap: 4rem; }
  .foot__top { grid-template-columns: 1fr; gap: 2.5rem; }
  .foot__news { justify-self: start; }
}

@media (max-width: 620px) {
  :root { --pad: 1.15rem; }
  body { font-size: 12px; }
  .site-header { height: 64px; padding-inline: var(--pad); background: linear-gradient(rgba(5,5,4,.78), transparent); }
  .wordmark { font-size: 15px; gap: .4rem; }
  .header-cta { font-size: 8px; letter-spacing: .06em; }
  .header-cta span { font-size: 12px; margin-left: .25rem; }
  .hero { padding-top: clamp(270px, 72vw, 330px); }
  .hero-media { height: clamp(270px, 72vw, 330px); background-size: 118% auto; background-position: 50% 52%; }
  .hero-shade { height: clamp(270px, 72vw, 330px); background: linear-gradient(0deg, rgba(0,0,0,.32), transparent 44%); }
  .hero-copy { min-height: auto; padding: 2.75rem var(--pad) 2.5rem; }
  .eyebrow { margin: 0 0 1rem; }
  .hero h1 { margin: 0 0 1.75rem; font-size: clamp(3.65rem, 16.8vw, 4.65rem); line-height: .8; letter-spacing: -.05em; }
  .hero h1 span:last-child { line-height: .92; margin-top: .2rem; }
  .hero-bottom { display: grid; grid-template-columns: minmax(0,1fr) 58px; align-items: end; gap: 1rem; padding-top: 1rem; }
  .hero-bottom > p { font-size: 9px; line-height: 1.55; }
  .round-link { width: 58px; height: 58px; font-size: 7px; }
  .hero-index { display: none; }
  .manifesto { min-height: auto; padding-top: 4rem; padding-bottom: 5rem; gap: 2.5rem; }
  .manifesto h2 { font-size: clamp(4rem, 20vw, 5.6rem); }
  .manifesto-aside { display: block; }
  .manifesto-aside > p { margin-bottom: 2rem; }
  .full-bleed { margin: 0; height: 118vw; max-height: 600px; }
  .image-front { background-size: cover; background-position: 57% 50%; }
  .image-caption { padding: .8rem var(--pad); font-size: 7px; }
  .suspension-compare { padding-top: 6rem; padding-bottom: 3rem; }
  .compare-head { margin-bottom: 3rem; }
  .compare-copy { padding: 1.4rem; }
  .compare-actions { align-items: flex-start; flex-direction: column; }
  .compare-actions .buy-link { width: 100%; min-width: 0; }
  .build { padding-top: 6rem; padding-bottom: 4rem; }
  .build-head { margin-bottom: 3rem; }
  .build-title h2 { font-size: clamp(4rem, 20vw, 5.6rem); }
  .build-visual { margin: 0 calc(var(--pad) * -1); width: calc(100% + (var(--pad) * 2)); height: 72vw; min-height: 0; max-height: 330px; }
  .bike-crop { background-size: contain; background-position: 50% 50%; }
  .hotspot button { width: 38px; height: 38px; }
  .hotspot i { width: 22px; }
  .h1 { left: 42%; top: 57%; }
  .h2 { left: 10%; top: 61%; }
  .h3 { left: 67%; top: 37%; }
  .h4 { left: 23%; top: 70%; }
  .h5 { left: 43%; top: 23%; }
  .part-toggle { grid-template-columns: 2rem 1fr 1.5rem; }
  .part-name { font-size: 1.55rem; }
  .part-summary { display: none; }
  .part-body > p, .links { padding-left: 3rem; }
  .links { flex-direction: column; gap: .8rem; align-items: flex-start; }
  .fitment-note { margin-top: 1.5rem; }
  .procurement { margin-top: 6rem; }
  .procurement h3 { font-size: 4rem; }
  .proc-row { grid-template-columns: .85fr 1.15fr; gap: .75rem; padding: .9rem 0; min-height: 0; }
  .proc-row > span:first-child { font-size: 1rem; }
  .proc-row > :last-child { grid-column: 2; }
  .proc-label > :last-child { display: none; }
  .brake-lab { padding-top: 6rem; padding-bottom: 6rem; }
  .brake-title h2 { font-size: clamp(4rem, 20vw, 5.6rem); }
  .brake-hero { height: 122vw; max-height: 620px; margin: 0 calc(var(--pad) * -1); }
  .brake-hero-image { background-position: 68% 50%; }
  .brake-overlay { display: block; }
  .brake-overlay b { display: block; margin-top: .7rem; }
  .brake-data { margin-bottom: 6rem; }
  .brake-data { grid-template-columns: 1fr; border-left: 0; }
  .brake-metric { min-height: 300px; padding: 1.25rem; border-left: 1px solid var(--line); border-bottom: 0; }
  .brake-metric strong { font-size: 5.6rem; }
  .brake-metric:last-child { border-bottom: 1px solid var(--line); }
  .system-steps li { grid-template-columns: 1fr; gap: 1rem; }
  .system-map h3, .engineering-callout h3 { font-size: 4rem; }
  .engineering-callout { margin-left: calc(var(--pad) * -1); margin-right: calc(var(--pad) * -1); padding: 3rem var(--pad); grid-template-columns: 1fr; gap: 2rem; }
  .brake-sources { grid-template-columns: 1fr; }
  .brake-sources > span { grid-column: auto; }
  .brake-sources a { padding: .55rem 0; }
  .details { padding-top: 6rem; padding-bottom: 7rem; }
  .details h2 { font-size: clamp(4rem, 20vw, 5.6rem); }
  .detail-grid { display: block; }
  .detail { height: 125vw; max-height: 620px; margin-bottom: 1rem; }
  .detail-engine { background-size: cover; }
  .limits { min-height: auto; padding-top: 7rem; padding-bottom: 7rem; }
  .limits h2 { font-size: clamp(4.6rem, 22vw, 6rem); }
  .limit-mark { font-size: 52vw; top: 21%; }
  .limit-list p { font-size: 1.6rem; }
  .contact { min-height: 78svh; padding-top: 6rem; padding-bottom: 6rem; }
  .contact { justify-content: flex-start; }
  .contact-photo { background-size: cover; background-position: 42% 50%; opacity: .5; }
  .contact-content { width: 100%; }
  .contact h2 { font-size: clamp(4.6rem, 22vw, 6rem); }
  .foot { padding: 4rem var(--pad) 3rem; }
  .foot__top { padding-bottom: 3rem; }
  .foot__cols { gap: 2.5rem 3rem; padding: 3rem 0; }
  .foot .btn { padding-inline: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
