/* Base */
*,*::before,*::after{box-sizing:border-box}
body{margin:0}
img{max-width:100%;height:auto}
[hidden]{display:none!important}
/* Layout: un dossard géant épinglé, bleu Ronge-Talons et touches de soleil de juin ; sections lues comme une feuille de course (horaires, splits, catégories). */
:root{
  --paper:#F5F8FC;      /* blanc dossard bleuté */
  --surface:#FFFFFF;
  --ink:#0B2740;        /* bleu nuit */
  --ink-soft:#4B6177;
  --blue:#247DC1;       /* le bleu historique du site */
  --band:#247DC1;
  --band-ink:#FFFFFF;
  --deep:#0F4A78;       /* bleu profond (dérivé de #0F5B82) */
  --sun:#F5C342;        /* soleil de fin de journée */
  --sun-ink:#0B2740;
  --rule:rgba(11,39,64,.15);
  --furrow:rgba(36,125,193,.08);
  --band-rule:rgba(255,255,255,.28);
  --f-display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --f-body:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"Azeret Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --logo-main:url("../img/logo-lettrage.png");
  --logo-tower:url("../img/logo-tour.png");
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#08192A; --surface:#0F2538; --ink:#E8F0F7; --ink-soft:#9DB2C6;
    --blue:#5AACEB; --deep:#0E3A5E; --rule:rgba(232,240,247,.15); --furrow:rgba(90,172,235,.06); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#08192A; --surface:#0F2538; --ink:#E8F0F7; --ink-soft:#9DB2C6;
  --blue:#5AACEB; --deep:#0E3A5E; --rule:rgba(232,240,247,.15); --furrow:rgba(90,172,235,.06); color-scheme:dark;
}

/* Logo : tracé original, recoloré par masque — la tour en couleur d'accent */
.logo{position:relative;display:block;aspect-ratio:1200/319;max-width:100%}
.logo i{position:absolute;inset:0;background:var(--logo-c,var(--ink));-webkit-mask:var(--logo-main) center/contain no-repeat;mask:var(--logo-main) center/contain no-repeat}
.logo i.t{background:var(--logo-t,var(--blue));-webkit-mask-image:var(--logo-tower);mask-image:var(--logo-tower);transform-origin:50% 100%;animation:rise 1.1s .25s cubic-bezier(.2,1.4,.4,1) both}
@keyframes rise{from{transform:translateY(6%)}to{transform:none}}
@media (prefers-reduced-motion: reduce){.logo i.t{animation:none}}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:2px}
h1,h2,h3{font-family:var(--f-display);text-transform:uppercase;line-height:.92;margin:0;text-wrap:balance;letter-spacing:.005em}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

/* NAV */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--paper)}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--paper);border-bottom:1px solid var(--rule)}
.nav .wrap{display:flex;align-items:center;gap:20px;padding-block:12px}
.brand{display:block;width:150px;flex:none}
.nav ul{display:flex;gap:22px;list-style:none;margin:0 0 0 auto;padding:0;font-weight:600;font-size:.92rem}
.nav ul a{text-decoration:none}
.nav ul a:hover{color:var(--blue)}
.cta{display:inline-flex;align-items:center;gap:10px;background:var(--band);color:var(--band-ink);font-family:var(--f-display);font-weight:800;font-size:1.15rem;text-transform:uppercase;letter-spacing:.04em;padding:10px 18px;text-decoration:none;border-radius:3px;transition:transform .15s}
.cta:hover{transform:translateY(-2px);background:var(--deep)}
@media (max-width:860px){.nav ul{display:none}.nav .cta{margin-left:auto}}

/* HERO */
.hero{position:relative;overflow:hidden;background:
  repeating-linear-gradient(-12deg,transparent 0 22px,var(--furrow) 22px 24px),var(--paper)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-block:64px 72px}
.hero-copy{min-width:0}
.hero-logo{width:min(100%,560px);margin:18px 0 30px;--logo-t:var(--blue)}
.hero h1{font-size:clamp(2.8rem,7vw,5.6rem);font-weight:900}
.hero h1 em{font-style:normal;color:var(--blue);display:block}
.lede{max-width:52ch;font-size:1.12rem;color:var(--ink-soft);margin:24px 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.ghost{font-weight:700;text-decoration:none;border-bottom:3px solid var(--sun);padding-bottom:2px}

/* Dossard */
.bib-stage{display:flex;justify-content:center;perspective:900px}
.bib{position:relative;width:min(100%,440px);background:var(--surface);color:var(--ink);border:1px solid var(--rule);
  box-shadow:0 1px 0 var(--rule),0 24px 50px -24px rgba(11,39,64,.45);transform:rotate(-3deg);transform-origin:50% 0;
  animation:swing 2.4s cubic-bezier(.3,1.6,.5,1) both}
@keyframes swing{0%{transform:rotate(7deg)}100%{transform:rotate(-3deg)}}
@media (prefers-reduced-motion: reduce){.bib{animation:none}}
.bib-top{background:var(--band);color:var(--band-ink);display:flex;justify-content:space-between;align-items:center;padding:12px 22px;font-family:var(--f-display);font-weight:800;text-transform:uppercase;font-size:1.05rem;letter-spacing:.06em}
.bib-logo{width:170px;--logo-c:var(--band-ink);--logo-t:var(--sun)}
.bib-num{font-family:var(--f-display);font-weight:900;font-size:clamp(8rem,22vw,12.5rem);line-height:.8;text-align:center;padding:30px 10px 6px;letter-spacing:-.02em}
.bib-num small{font-size:.28em;letter-spacing:.02em;vertical-align:top;margin-left:4px}
.bib-sub{text-align:center;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);padding-bottom:22px}
.bib-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px dashed var(--rule)}
.bib-foot div{padding:12px 14px;border-right:1px solid var(--rule);min-width:0}
.bib-foot div:last-child{border-right:0}
.bib-foot b{display:block;font-family:var(--f-display);font-size:1.5rem;font-weight:800;line-height:1}
.bib-foot span{font-size:.72rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em}
.pin{position:absolute;width:46px;height:14px;top:-4px}
.pin.l{left:18px;transform:rotate(-14deg)}.pin.r{right:18px;transform:rotate(12deg)}
.barcode{height:26px;margin:0 22px 18px;background:repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 4px,var(--ink) 4px 5px,transparent 5px 9px,var(--ink) 9px 12px,transparent 12px 14px);opacity:.75}

@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-block:40px 56px;gap:40px}}

/* TICKER */
.ticker{background:var(--band);color:var(--band-ink);overflow:hidden;border-block:2px solid var(--deep)}
.ticker-track{display:flex;width:max-content;animation:tick 38s linear infinite}
.ticker-track span{font-family:var(--f-display);font-weight:800;font-size:1.5rem;text-transform:uppercase;letter-spacing:.04em;padding:12px 26px;white-space:nowrap}
.ticker-track span::after{content:"/";margin-left:52px;opacity:.4}
@keyframes tick{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.ticker-track{animation:none}}

/* SECTIONS */
section{padding-block:88px}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;margin-bottom:44px}
.sec-head h2{font-size:clamp(2.6rem,6vw,4.4rem);font-weight:900}
.sec-head p{max-width:46ch;margin:0;color:var(--ink-soft)}

/* Programme = feuille de splits */
.splits{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.splits li{display:grid;grid-template-columns:150px 1fr auto;gap:24px;align-items:baseline;padding:22px 0;border-bottom:1px solid var(--rule)}
.splits time{font-family:var(--f-mono);font-weight:700;font-size:1.9rem;color:var(--blue);font-variant-numeric:tabular-nums}
.splits h3{font-size:1.9rem;font-weight:800}
.splits p{margin:4px 0 0;color:var(--ink-soft);max-width:60ch}
.splits .where{font-family:var(--f-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft);text-align:right}
.splits li.main h3{font-size:2.6rem}
@media (max-width:640px){.splits li{grid-template-columns:1fr;gap:6px}.splits .where{text-align:left}}

/* Courses */
.races{display:grid;grid-template-columns:1.25fr 1fr;gap:24px}
.race{position:relative;min-width:0;border:2px solid var(--ink);padding:30px;display:flex;flex-direction:column;gap:20px;background:var(--surface)}
.race.big{background:var(--deep);color:var(--band-ink);border-color:var(--deep)}
.race.big .eyebrow{color:var(--sun)}
.race h3{font-size:clamp(4rem,10vw,6.5rem);font-weight:900}
.race h3 small{font-size:.35em}
.race .stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:currentColor;border:1px solid currentColor;margin-top:auto}
.race .stats div{background:var(--surface);padding:14px 16px;min-width:0}
.race.big .stats div{background:var(--deep)}
.race .stats b{display:block;font-family:var(--f-mono);font-size:1.25rem;font-variant-numeric:tabular-nums}
.race .stats span{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;opacity:.7}
.race p{margin:0;max-width:48ch}
.note{display:inline-block;background:var(--sun);color:var(--sun-ink);font-weight:700;font-size:.85rem;padding:6px 10px;align-self:flex-start}
@media (max-width:860px){.races{grid-template-columns:1fr}}

/* Cartes des parcours : vignettes qui grossissent au survol, plein écran au clic */
.thumbs{display:grid;grid-template-columns:1.6fr 1fr;gap:12px;position:relative;z-index:2}
.thumb{position:relative;display:flex;flex-direction:column;gap:6px;padding:0;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:zoom-in;min-width:0}
.thumb img{display:block;width:100%;height:120px;object-fit:cover;object-position:center;background:#fff;border:2px solid currentColor;border-radius:3px;transform-origin:left center;transition:transform .35s cubic-bezier(.2,.9,.3,1.1),box-shadow .35s;position:relative}
.thumb + .thumb img{transform-origin:right center}
.thumb.tall img{object-position:center top}
.thumb span{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;opacity:.75}
.thumb span::after{content:"  ⤢";}
@media (hover:hover){.thumb:hover img,.thumb:focus-visible img{transform:scale(1.9);z-index:5;box-shadow:0 22px 40px -12px rgba(11,39,64,.6)}.thumb:hover{z-index:5}}
@media (prefers-reduced-motion: reduce){.thumb img{transition:none}}
@media (max-width:520px){.thumbs{grid-template-columns:1fr 1fr}.thumb img{height:96px}}
.lightbox{position:fixed;inset:0;z-index:50;background:rgba(6,18,30,.88);display:flex;align-items:center;justify-content:center;padding:max(20px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(20px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));cursor:zoom-out}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain;background:#fff;border-radius:3px;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.lightbox button{position:absolute;top:calc(14px + env(safe-area-inset-top,0px));right:calc(14px + env(safe-area-inset-right,0px));font:700 1rem var(--f-body);background:#fff;color:#0B2740;border:0;border-radius:2px;padding:8px 14px;cursor:pointer}

/* Logos sponsors */
.sponsors .sponsor{flex-direction:column;align-items:flex-start;justify-content:space-between;gap:14px}
.sponsors .sponsor img{display:block;height:58px;width:auto;max-width:100%;object-fit:contain;background:#fff;padding:6px 10px;border-radius:3px}

/* Catégories */
.cats-band{background:var(--surface);border-block:1px solid var(--rule)}
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cat-col{min-width:0}
.cat-col h3{font-size:1.6rem;font-weight:800;padding-bottom:10px;border-bottom:3px solid var(--blue);margin-bottom:6px}
.cat-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--rule)}
.cat-row strong{font-weight:600}
.cat-row span{font-family:var(--f-mono);font-size:.9rem;color:var(--ink-soft);font-variant-numeric:tabular-nums;white-space:nowrap}
@media (max-width:860px){.cats{grid-template-columns:1fr}}

/* Infos */
.infos{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink);border-left:1px solid var(--rule)}
.info{padding:24px 22px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);min-width:0}
.info .eyebrow{display:block;margin-bottom:10px}
.info b{display:block;font-family:var(--f-display);font-size:2rem;font-weight:800;line-height:1;text-transform:uppercase}
.info p{margin:8px 0 0;color:var(--ink-soft);font-size:.93rem}
@media (max-width:960px){.infos{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.infos{grid-template-columns:1fr}}

/* Archives */
.archive{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.archive > div{min-width:0}
.archive h3{font-size:2rem;font-weight:800;margin-bottom:18px}
.latest{border:2px solid var(--ink);padding:22px;margin-bottom:22px;background:var(--surface)}
.latest .eyebrow{color:var(--blue)}
.latest-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.chip{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--ink);padding:8px 12px;font-weight:600;font-size:.9rem;text-decoration:none;border-radius:2px;transition:background .15s,color .15s}
.chip:hover{background:var(--ink);color:var(--paper)}
.years{display:flex;flex-wrap:wrap;gap:8px}
.year{font-family:var(--f-mono);font-weight:700;font-variant-numeric:tabular-nums;text-decoration:none;border:1px solid var(--rule);padding:9px 12px;border-radius:2px;transition:border-color .15s,color .15s}
.year:hover{border-color:var(--blue);color:var(--blue)}
@media (max-width:860px){.archive{grid-template-columns:1fr;gap:40px}}

/* Sponsors */
.sponsors-band{background:var(--band);color:var(--band-ink)}
.sponsors-band .sec-head p{color:var(--band-ink);opacity:.8}
.sponsors{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));border-top:2px solid var(--band-ink);border-left:1px solid var(--band-rule)}
.sponsor{display:flex;align-items:center;min-height:86px;padding:16px 18px;border-right:1px solid var(--band-rule);border-bottom:1px solid var(--band-rule);font-family:var(--f-display);font-weight:800;font-size:1.35rem;text-transform:uppercase;line-height:1;text-decoration:none;transition:background .15s}
a.sponsor:hover{background:rgba(255,255,255,.12)}
.partners{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px 28px;font-weight:600}
.partners a{text-decoration:none;border-bottom:2px solid var(--band-ink)}

/* Accès */
.acces{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:36px}
.acces > div{min-width:0}
.acces h3{font-size:1.5rem;font-weight:800;margin-bottom:10px}
.acces p{margin:0;color:var(--ink-soft)}
.addr{font-family:var(--f-display);font-weight:800;font-size:2.4rem;line-height:.95;text-transform:uppercase;margin:6px 0 14px}
.mailbox{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.mailbox code{font-family:var(--f-mono);font-size:.95rem;background:var(--surface);border:1px solid var(--rule);padding:8px 10px;user-select:all}
.copy{font:600 .85rem var(--f-body);background:var(--ink);color:var(--paper);border:0;padding:9px 12px;border-radius:2px;cursor:pointer}
@media (max-width:860px){.acces{grid-template-columns:1fr}}

/* Footer */
footer{background:var(--deep);color:var(--band-ink)}
footer .wrap{padding-block:48px 40px;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:end}
.big-foot{font-family:var(--f-display);font-weight:900;text-transform:uppercase;font-size:clamp(2.6rem,9vw,6rem);line-height:.85;margin:0}
.big-foot span{color:var(--sun)}
footer small{opacity:.7}
.foot-logo{width:min(100%,360px);--logo-c:var(--band-ink);--logo-t:var(--sun)}
footer a{color:var(--sun)}