/* Start Line UK
   Monochrome sportswear system. Black, white, two greys. One family: Archivo (extra-condensed black for display, normal width for text).
   Photography is always black and white, always full-bleed or edge-aligned. Buttons are pills. No colour except a red for "sold out". */
:root{
  --k:#000; --w:#fff; --g1:#F5F5F5; --g2:#E5E5E5; --g3:#757575; --g4:#111;
  --red:#D30005;
  --font:"Archivo",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --gut:clamp(16px,3.4vw,48px);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--w);color:var(--k);font:400 16px/1.6 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.gut{padding-left:var(--gut);padding-right:var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--k);outline-offset:3px}
.d{font-stretch:62%;font-weight:900;text-transform:uppercase;line-height:.86;letter-spacing:-.005em;margin:0}
h1,h2,h3{margin:0}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* promo + header */
.promo{background:var(--k);color:var(--w);text-align:center;font-size:13px;font-weight:500;padding:9px var(--gut)}
.promo a{text-decoration:underline;text-underline-offset:3px}
.top{position:sticky;top:0;z-index:50;background:var(--w)}
.top .in{display:flex;align-items:center;height:62px;gap:24px}
.logo{font-stretch:62%;font-weight:900;font-size:28px;letter-spacing:.005em;text-transform:uppercase;line-height:1;white-space:nowrap}
.logo span{font-stretch:100%;font-weight:700;font-size:11px;letter-spacing:.14em;vertical-align:top;margin-left:4px;position:relative;top:2px}
.nav{display:flex;gap:4px;margin:0 auto}
.nav a{font-size:15px;font-weight:500;padding:8px 12px;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{border-bottom-color:var(--k)}
.tools{display:flex;align-items:center;gap:8px;margin-left:auto}
.sbox em{font-style:normal}
.sbox{display:flex;align-items:center;gap:8px;background:var(--g1);border-radius:999px;padding:9px 16px;font-size:15px;color:var(--g3);min-width:180px}
.sbox:hover{background:var(--g2)}
.ico{width:20px;height:20px;flex:none}
.ibtn{display:grid;place-items:center;width:40px;height:40px;border-radius:50%}
.ibtn:hover{background:var(--g1)}
.burger{border:0;background:none;cursor:pointer;color:var(--k);display:none}
.mnav{border-top:1px solid var(--g2);padding-top:12px;padding-bottom:28px;background:var(--w)}
.mnav a{display:block;font-stretch:62%;font-weight:900;text-transform:uppercase;font-size:40px;line-height:1;padding:8px 0}
@media (max-width:1060px){.nav{display:none}.sbox{min-width:0;padding:10px}.sbox em{display:none}.burger{display:grid}}
@media (min-width:1061px){.mnav{display:none!important}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:500 16px/1 var(--font);border:0;border-radius:999px;padding:15px 26px;cursor:pointer;white-space:nowrap;background:var(--k);color:var(--w)}
.btn:hover{background:#3a3a3a}
.btn.wht{background:var(--w);color:var(--k)}
.btn.wht:hover{background:var(--g2)}
.btn.line{background:transparent;color:var(--k);box-shadow:inset 0 0 0 1.5px #CACACB}
.btn.line:hover{box-shadow:inset 0 0 0 1.5px var(--k)}
.btn.line.inv{color:var(--w);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}
.btn.line.inv:hover{box-shadow:inset 0 0 0 1.5px var(--w)}
.btn.full{width:100%;padding:19px 26px}

/* hero */
.hero{position:relative;height:min(92vh,880px);min-height:560px;color:var(--w);overflow:hidden;background:var(--k)}
.hero img,.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after,.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.62) 0%,rgba(0,0,0,0) 55%)}
.hero .copy{position:absolute;left:0;right:0;bottom:0;z-index:2;padding-bottom:clamp(32px,6vw,72px)}
.hero h1{font-size:clamp(68px,13.5vw,220px)}
.hero p{font-size:clamp(16px,1.6vw,19px);max-width:36em;margin:18px 0 26px}
.acts{display:flex;gap:10px;flex-wrap:wrap}
.kick{font-size:14px;font-weight:600;margin:0 0 14px}

/* section heads */
.sec{margin-top:clamp(56px,7vw,96px)}
.sh{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 20px;margin-bottom:18px}
.sh h2{font-size:clamp(34px,4vw,56px)}
.sh a.more{font-weight:500;text-decoration:underline;text-underline-offset:4px;white-space:nowrap}
.arrows{display:flex;gap:10px}
.arrows button{width:46px;height:46px;border-radius:50%;border:0;background:var(--g1);cursor:pointer;display:grid;place-items:center}
.arrows button:hover{background:var(--g2)}
@media (max-width:760px){.arrows{display:none}}

/* category panels */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width:900px){.cats{grid-template-columns:repeat(2,1fr)}}
.cat img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;background:var(--g1)}
.cat b{display:block;font-size:17px;font-weight:600;margin-top:12px}
.cat small{color:var(--g3);font-size:15px}
.cat:hover img{opacity:.9}

/* race card + rails */
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:min(78vw,340px);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.rail::-webkit-scrollbar{display:none}
.rail>*{scroll-snap-align:start}
.card{display:block;min-width:0}
.card .im{position:relative;background:var(--g1)}
.card img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.card .flag{position:absolute;left:12px;top:12px;background:var(--w);font-size:13px;font-weight:600;padding:5px 10px;border-radius:999px}
.card .flag.red{color:var(--red)}
.card .tx{padding:12px 2px 0}
.card .dt{font-size:15px;font-weight:500;color:var(--red)}
.card .dt.ok{color:var(--k)}
.card h3{font-size:16px;font-weight:600;line-height:1.35;margin:2px 0 0}
.card p{margin:2px 0 0;color:var(--g3);font-size:15px;line-height:1.45}
.card .dist{color:var(--g3);font-size:14px}
.card:hover h3{text-decoration:underline;text-underline-offset:3px}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 12px}
@media (max-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){.grid{grid-template-columns:repeat(2,1fr);gap:28px 8px}.card h3{font-size:15px}.card p,.card .dt{font-size:14px}}

/* banner */
.banner{position:relative;height:min(86vh,760px);min-height:480px;color:var(--w);overflow:hidden;background:var(--k);display:flex;align-items:flex-end;justify-content:center;text-align:center}
.banner .copy{position:relative;z-index:2;padding-bottom:clamp(36px,6vw,80px)}
.banner h2{font-size:clamp(60px,10vw,160px)}
.banner p{max-width:32em;margin:16px auto 26px;font-size:17px}
.banner .acts{justify-content:center}

/* typographic index (distances) */
.index{border-top:1px solid var(--k)}
.index a{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0 12px;border-bottom:1px solid var(--g2)}
.index a span{font-stretch:62%;font-weight:900;text-transform:uppercase;font-size:clamp(32px,3.6vw,56px);line-height:.95}
.index a small{white-space:nowrap}
.index a small{font-size:15px;color:var(--g3);font-weight:500}
.index a:hover span{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:6px}
.index.sm a span{font-size:clamp(26px,3vw,40px)}
.cols2{display:grid;gap:0 48px}
@media (min-width:900px){.cols2{grid-template-columns:1fr 1fr}}
.textlinks{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:2px 24px}
.textlinks a{padding:8px 0;font-weight:500;border-bottom:1px solid var(--g2);display:flex;justify-content:space-between}
.textlinks a small{color:var(--g3)}
.textlinks a:hover{text-decoration:underline}

/* guides */
.gd{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:760px){.gd{grid-template-columns:1fr}}
.gcard img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;background:var(--g1)}
.gcard b{display:block;font-size:18px;font-weight:600;margin-top:12px}
.gcard p{margin:2px 0 0;color:var(--g3)}

/* listing page head */
.lhead{position:relative;height:clamp(300px,46vh,460px);color:var(--w);overflow:hidden;background:var(--k)}
.lhead img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lhead::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.6),rgba(0,0,0,.05) 70%)}
.lhead .copy{position:absolute;left:0;right:0;bottom:0;z-index:2;padding-bottom:30px}
.lhead h1{font-size:clamp(52px,8.5vw,128px)}
.lhead p{margin:12px 0 0;max-width:40em}
.phead{padding-top:28px;padding-bottom:10px}
.phead h1{font-size:clamp(48px,7vw,104px)}
.phead p{color:var(--g3);margin:12px 0 0;max-width:40em}
.crumbs{font-size:14px;color:var(--g3);padding-top:18px}
.crumbs a:hover{color:var(--k);text-decoration:underline}
.crumbs i{font-style:normal;margin:0 6px}

/* filter bar */
.fbar{position:sticky;top:62px;z-index:40;background:var(--w);padding-top:14px;padding-bottom:14px}
.fbar.stuck{box-shadow:0 1px 0 var(--g2)}
.ftop{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:10px}
.ftop h2{font-size:22px;font-weight:600}
.ftop h2 small{color:var(--g3);font-weight:500;margin-left:6px}
.frow{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.frow::-webkit-scrollbar{display:none}
.pill{flex:none;font:500 15px var(--font);color:var(--k);background:var(--w);border:1.5px solid #CACACB;border-radius:999px;padding:9px 16px;cursor:pointer;appearance:none}
.pill:hover{border-color:var(--k)}
.pill[aria-pressed="true"]{background:var(--k);color:var(--w);border-color:var(--k)}
select.pill{padding-right:36px;background:var(--w) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 14px center}
.qwrap{flex:1 1 220px;min-width:180px;display:flex;align-items:center;gap:8px;background:var(--g1);border-radius:999px;padding:0 16px}
.qwrap input{flex:1;min-width:0;border:0;background:transparent;font:500 15px var(--font);padding:11px 0;color:var(--k)}
.qwrap input:focus{outline:none}
.month{display:flex;align-items:baseline;gap:12px;margin:48px 0 18px;border-top:1px solid var(--k);padding-top:14px}
.month h2{font-size:clamp(30px,3.4vw,44px)}
.month small{color:var(--g3);font-size:15px}
.empty{padding:60px 0;text-align:center;color:var(--g3)}

/* race page */
.pdp{display:grid;gap:28px;padding-top:20px}
@media (min-width:980px){.pdp{grid-template-columns:minmax(0,1.35fr) minmax(360px,1fr);gap:48px}.pdp .pic{position:sticky;top:80px;align-self:start}}
.pdp .pic img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;background:var(--g1)}
@media (max-width:979px){.pdp .pic img{aspect-ratio:4/3}}
.pdp .meta{font-weight:500}
.pdp .meta small{display:block;color:var(--g3);font-size:15px;font-weight:500}
.pdp h1{font-size:clamp(46px,5.2vw,76px);margin:8px 0 10px}
.price{font-size:20px;font-weight:600;margin:14px 0 4px}
.status{color:var(--g3);margin:0 0 22px}
.status.red{color:var(--red)}
.stack{display:grid;gap:10px}
.notice{background:var(--g1);padding:14px 16px;margin:18px 0 0;font-size:15px}
.details{margin-top:34px;border-top:1px solid var(--g2)}
.details details{border-bottom:1px solid var(--g2)}
.details summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:19px;font-weight:600}
.details summary::-webkit-details-marker{display:none}
.details summary::after{content:"";width:12px;height:12px;border-right:1.6px solid;border-bottom:1.6px solid;transform:rotate(45deg) translateY(-4px);transition:transform .2s}
.details details[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
.details .body{padding:0 0 22px}
dl.facts{margin:0}
dl.facts div{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
dl.facts dt{color:var(--g3)}
dl.facts dd{margin:0;font-weight:500;text-align:right}
.minimap{height:240px;background:var(--g1);margin-top:6px}
.mcta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--w);padding:10px var(--gut) calc(10px + env(safe-area-inset-bottom));box-shadow:0 -1px 0 var(--g2);display:none}
@media (max-width:979px){.mcta{display:block}body.has-mcta{padding-bottom:84px}}

/* prose */
.prose{max-width:720px;font-size:18px;line-height:1.7}
.prose h2{font-stretch:62%;font-weight:900;text-transform:uppercase;font-size:40px;line-height:.95;margin:44px 0 12px}
.prose p{margin:0 0 18px}
.prose a{text-decoration:underline;text-underline-offset:3px}
.faq{max-width:820px}

/* map page */
.mapwrap{position:relative;height:calc(100vh - 62px - 35px);min-height:520px}
#map{position:absolute;inset:0;background:#f2f2f2}
.mapbar{position:absolute;z-index:500;left:var(--gut);right:var(--gut);top:16px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.mapbar .pill{box-shadow:0 2px 10px rgba(0,0,0,.12);border-color:transparent}
.mapbar .pill[aria-pressed="true"]{border-color:var(--k)}
.leaflet-popup-content-wrapper{border-radius:0!important;box-shadow:0 8px 30px rgba(0,0,0,.18)!important}
.leaflet-popup-content{margin:0!important;width:260px!important;font-family:var(--font)}
.pop img{width:100%;aspect-ratio:16/9;object-fit:cover}
.pop div{padding:12px 14px 14px}
.pop b{display:block;font-size:16px;line-height:1.3;margin-top:2px}
.pop small{color:var(--g3);font-size:14px}
.pop .dt{color:var(--k);font-weight:500;font-size:14px}
.pop a.btn{margin-top:10px;padding:10px 16px;font-size:14px;color:var(--w)}
.pin{width:14px;height:14px;border-radius:50%;background:var(--k);border:2.5px solid var(--w);box-shadow:0 1px 4px rgba(0,0,0,.35)}
.cl{width:40px;height:40px;border-radius:50%;background:var(--k);color:var(--w);display:grid;place-items:center;font:600 14px var(--font);border:3px solid var(--w);box-shadow:0 1px 6px rgba(0,0,0,.3)}

/* footer */
footer{background:var(--k);color:#a7a7a7;margin-top:clamp(72px,9vw,120px);font-size:14px}
footer .in{padding-top:48px;padding-bottom:36px}
.fcols{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
@media (min-width:900px){.fcols{grid-template-columns:repeat(5,1fr)}}
footer h4{color:var(--w);font-size:14px;font-weight:600;margin:0 0 12px;text-transform:uppercase;letter-spacing:.04em}
footer a{display:block;padding:4px 0}
footer a:hover{color:var(--w)}
footer .logo{color:var(--w)}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid #333;margin-top:40px;padding-top:20px;font-size:12px}

/* calculators */
.calc{display:grid;gap:12px;margin-top:8px}
@media (min-width:900px){.calc{grid-template-columns:1.1fr 1fr;gap:24px;align-items:start}}
.inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px;background:var(--g1);padding:20px}
.inputs.sub{grid-column:1/-1;padding:0;background:none;grid-template-columns:1fr 1fr 1fr}
.fld{display:block}
.fld.wide{grid-column:1/-1}
.fld span{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.fld input,.fld select{width:100%;font:500 18px var(--font);color:var(--k);background:var(--w);border:1.5px solid #CACACB;border-radius:0;padding:12px 14px;appearance:none}
.fld select{background:var(--w) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 14px center;padding-right:36px}
.fld input:focus,.fld select:focus{outline:none;border-color:var(--k)}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.outputs{background:var(--k);color:var(--w);padding:20px 22px;display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;position:sticky;top:80px}
.o span{display:block;font-size:13px;color:#a7a7a7;font-weight:500}
.o b{display:block;font-size:20px;font-weight:600;margin-top:2px;line-height:1.25}
.o.big{grid-column:1/-1;border-bottom:1px solid #333;padding-bottom:16px}
.o.big b{font-stretch:62%;font-weight:900;font-size:clamp(48px,7vw,84px);line-height:.95;text-transform:uppercase}
.tth{margin-top:48px}
.tth h2,h2.tth{font-size:clamp(30px,3.4vw,44px);margin-bottom:14px}
.tbl{width:100%;border-collapse:collapse;font-size:16px}
.tbl th{text-align:left;font-size:13px;color:var(--g3);font-weight:500;padding:8px 0;border-bottom:1px solid var(--k)}
.tbl td{padding:10px 0;border-bottom:1px solid var(--g2);font-variant-numeric:tabular-nums}
.tbl td:not(:first-child),.tbl th:not(:first-child){text-align:right}
.scroll{max-height:460px;overflow:auto}
.toolgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width:1000px){.toolgrid{grid-template-columns:repeat(2,1fr)}}
.tool{display:block;background:var(--k);color:var(--w);padding:22px 20px 20px;min-height:220px;position:relative;overflow:hidden}
.tool img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45}
.tool b{position:relative;display:block;font-stretch:62%;font-weight:900;text-transform:uppercase;font-size:clamp(30px,3vw,42px);line-height:.95}
.tool small{position:relative;display:block;margin-top:10px;color:#d4d4d4;font-size:15px;max-width:22em}
.tool:hover img{opacity:.6}
.plan{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--g1);padding:14px 16px;margin-top:14px;font-weight:500}
.plan a{text-decoration:underline;text-underline-offset:3px;white-space:nowrap}