/* Direction : "billet de course". Noir profond et blanc, turquoise de la marque en touche seulement
   (repères, états actifs). Titres en Archivo élargi façon signalétique, horaires et prix en mono. */
:root{
  --ink:#0a0a0b;--ink-2:#101112;--panel:#151618;--panel-2:#1c1d20;--line:#26272a;--line-2:#34363a;
  --fg:#f5f5f3;--muted:#a4a6a9;--dim:#7c7f83;
  --accent:#3fe0cf;--accent-deep:#1c9f92;--accent-ink:#022320;--accent-glow:rgb(63 224 207 / .12);
  --primary:#f5f5f3;--primary-hover:#ffffff;--primary-ink:#0a0a0b;
  --warn:#f2c26b;--warn-soft:#3a2f16;--err:#ff8f86;
  --display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
  --r:14px;--r-sm:9px;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--ink);color:var(--fg);font:400 1.0625rem/1.65 var(--body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--fg);text-underline-offset:3px;text-decoration-color:var(--accent)}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-stretch:118%;font-weight:750;line-height:1.02;letter-spacing:-.02em;margin:0 0 .55em;text-wrap:balance}
h1{font-size:clamp(2.3rem,6.4vw,4.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.6rem)}
h3{font-size:1.2rem;font-stretch:110%;letter-spacing:-.01em;line-height:1.15}
p{margin:0 0 1em}
ul,ol{padding-left:1.2em}
li{margin-bottom:.35em}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-ink);padding:8px 12px;z-index:30}
.skip:focus{left:8px}
.ph{background:var(--warn-soft);color:var(--warn);padding:0 .35em;border-radius:5px;font-weight:600;font-family:var(--mono);font-size:.85em}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.mono{font-family:var(--mono)}

/* En-tête */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgb(10 10 11 / .84);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;color:var(--fg);text-decoration:none;font-family:var(--display);font-stretch:115%;font-weight:750;font-size:1.05rem;letter-spacing:-.01em}
.brand img{height:46px;width:auto;display:block}
@media (max-width:480px){.brand img{height:36px}}
.brand .mark{width:38px;height:38px;border-radius:10px;background:var(--primary);color:var(--primary-ink);box-shadow:inset 0 -3px 0 var(--accent);display:grid;place-items:center;font-size:.72rem;font-weight:800;letter-spacing:.01em}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;align-items:center}
.nav li{margin:0}
.nav a{display:block;padding:8px 12px;color:var(--muted);text-decoration:none;font-size:.95rem;font-weight:500}
.nav a:hover,.nav a[aria-current="page"]{color:var(--fg)}
.nav-desk a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--accent)}
.nav-desk .btn{margin-left:10px;color:var(--primary-ink);border-radius:var(--r-sm)}
.nav-desk .btn:hover{color:var(--primary-ink)}
.nav details{position:relative}
.nav summary{list-style:none;cursor:pointer;padding:9px 14px;border:1px solid var(--line-2);border-radius:var(--r-sm);font-weight:600;font-size:.95rem}
.nav summary::-webkit-details-marker{display:none}
.nav-mob{display:none}
.nav-mob ul{position:absolute;right:0;top:calc(100% + 10px);flex-direction:column;align-items:stretch;min-width:250px;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);padding:8px;box-shadow:0 20px 50px rgb(0 0 0 / .5)}
.nav-mob a{color:var(--fg);padding:11px 12px;border-radius:8px}
.nav-mob a[aria-current="page"]{color:var(--accent)}
@media (max-width:980px){.nav-desk{display:none!important}.nav-mob{display:block}}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 1rem var(--body);padding:14px 22px;border-radius:var(--r-sm);border:1px solid transparent;text-decoration:none;cursor:pointer;min-height:50px;transition:transform .15s,background .15s,border-color .15s,color .15s}
.btn-primary{background:var(--primary);color:var(--primary-ink)}
.btn-primary:hover{background:var(--primary-hover);color:var(--primary-ink);transform:translateY(-1px);box-shadow:0 0 0 3px var(--accent-glow)}
.btn-ghost{border-color:var(--line-2);color:var(--fg);background:rgb(255 255 255 / .02)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:9px 16px;min-height:42px;font-size:.93rem}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* Sections */
section{padding-block:76px}
section.alt{background:var(--ink-2);border-block:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 .78rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--accent)}
.lead{font-size:clamp(1.08rem,1.6vw,1.22rem);color:var(--muted);max-width:58ch}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px 40px;margin-bottom:36px}
.sec-head h2{margin:0;max-width:18ch}
.sec-head p{margin:0;max-width:46ch;color:var(--muted)}

/* Héros : fond de plan de ville très discret */
.hero{position:relative;padding-block:72px 64px;overflow:hidden;
  background:
    radial-gradient(900px 480px at 88% -8%,rgb(255 255 255 / .07),transparent 62%),
    repeating-linear-gradient(0deg,rgb(255 255 255 / .028) 0 1px,transparent 1px 64px),
    repeating-linear-gradient(90deg,rgb(255 255 255 / .028) 0 1px,transparent 1px 64px)}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:120px;background:linear-gradient(transparent,var(--ink));pointer-events:none}
.hero>.wrap{position:relative;z-index:1}
.hero h1 .hl{color:var(--dim)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:minmax(0,1fr);gap:40px}}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0;padding:0;list-style:none}
.badges li{margin:0;padding:7px 13px;border-radius:999px;border:1px solid var(--line-2);font:500 .8rem var(--mono);color:var(--muted);letter-spacing:.02em}

/* Billet de course */
.ticket{position:relative;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line-2);border-radius:20px;box-shadow:0 30px 80px rgb(0 0 0 / .45);min-width:0}
.ticket-top{padding:22px 24px 18px}
.ticket-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}
.ticket-tabs button{font:500 .76rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:transparent;border:1px solid var(--line-2);border-radius:999px;padding:7px 12px;cursor:pointer}
.ticket-tabs button:hover{color:var(--fg);border-color:var(--accent)}
.ticket-tabs button[aria-pressed="true"]{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.route{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:14px}
.route .pt{min-width:0}
.route .pt:last-child{text-align:right}
.route .code{display:block;font-family:var(--display);font-stretch:112%;font-weight:800;font-size:clamp(1.55rem,2.6vw,2.1rem);line-height:1;letter-spacing:-.02em;white-space:nowrap}
.route .name{display:block;font-size:.85rem;color:var(--muted);margin-top:6px}
.route .line{width:80px;height:24px;color:var(--accent);overflow:visible}
.route .line .dot{animation:drive 3.2s cubic-bezier(.6,0,.4,1) infinite}
@keyframes drive{0%{transform:translateX(0)}60%,100%{transform:translateX(64px)}}
.ticket-cut{position:relative;height:0;border-top:2px dashed var(--line-2);margin:0 18px}
.ticket-cut::before,.ticket-cut::after{content:"";position:absolute;top:-13px;width:24px;height:24px;border-radius:50%;background:var(--ink)}
.ticket-cut::before{left:-31px}
.ticket-cut::after{right:-31px}
.ticket-bottom{padding:18px 24px 24px;display:grid;gap:18px}
.ticket dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0}
.ticket dt{font:500 .68rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}
.ticket dd{margin:0;font:600 1rem var(--mono);font-variant-numeric:tabular-nums}
.ticket dd.big{font-family:var(--display);font-stretch:120%;font-weight:800;font-size:1.9rem;color:var(--fg);line-height:1}
.ticket .btn{width:100%}

/* Bandeau défilant d'engagements */
.ticker{border-block:1px solid var(--line);background:var(--ink-2);overflow:hidden;padding-block:14px}
.ticker ul{display:flex;gap:44px;margin:0;padding:0;list-style:none;width:max-content;animation:scroll 40s linear infinite}
.ticker li{margin:0;font:500 .8rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:44px}
.ticker li::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Grilles et cartes */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:minmax(0,1fr)}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px;min-width:0}
.card h3{margin-bottom:.45em}
.card p:last-child{margin-bottom:0}
.card .price{font-family:var(--display);font-stretch:122%;font-size:2.1rem;font-weight:800;color:var(--fg);line-height:1;margin:.2em 0 .5em;letter-spacing:-.02em}
.card .price small{font:500 .78rem var(--mono);color:var(--muted);letter-spacing:.04em;margin-left:6px}
a.card{display:flex;flex-direction:column;color:var(--fg);text-decoration:none;transition:border-color .2s,transform .2s,background .2s}
a.card:hover{border-color:var(--accent);transform:translateY(-3px);background:var(--panel-2)}
.card .more{margin-top:auto;padding-top:14px;color:var(--accent);font:500 .8rem var(--mono);letter-spacing:.06em;text-transform:uppercase}
.card .leg{font:500 .76rem var(--mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.card .leg i{flex:1;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.points .card{border:0;background:transparent;border-top:1px solid var(--line-2);border-radius:0;padding:22px 0 0}
.points .card h3{font-size:1.35rem}
.figure{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}

/* Fiches véhicules */
.spec{display:grid;background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden;min-width:0}
.spec-media{background:radial-gradient(500px 220px at 50% 100%,var(--accent-glow),transparent 70%),var(--ink-2);padding:24px 28px 8px;border-bottom:1px solid var(--line)}
.spec-body{padding:26px 28px 28px;display:grid;gap:18px;align-content:start}
.spec-body h2{margin:0;font-size:clamp(1.8rem,3.4vw,2.4rem)}
.spec-body .tag{font:500 .74rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.spec table{font-family:var(--mono);font-size:.9rem}
.spec td{border-bottom:1px dashed var(--line-2);padding:10px 0;background:none!important}
.spec td:last-child{text-align:right;color:var(--fg)}
.spec td:first-child{color:var(--muted)}

/* Tableaux */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:.98rem}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{font:500 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--panel-2)}
tbody tr:hover td{background:rgb(255 255 255 / .025)}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;white-space:nowrap;font-family:var(--mono);font-variant-numeric:tabular-nums}
td.num{font-weight:600;color:var(--fg)}
caption{font-size:.85rem;color:var(--muted)}

/* Fil d'Ariane */
.crumbs{font:500 .76rem var(--mono);letter-spacing:.04em;color:var(--dim);padding-top:22px}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.crumbs li{margin:0}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--line-2)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}

/* FAQ */
.faq h2{margin-bottom:28px}
.faq details{border-top:1px solid var(--line-2)}
.faq details:last-of-type{border-bottom:1px solid var(--line-2)}
.faq summary{cursor:pointer;font-family:var(--display);font-stretch:108%;font-weight:650;font-size:1.12rem;padding:22px 44px 22px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:15px;font:400 1.6rem var(--mono);color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);max-width:70ch;padding-bottom:12px}

.note{border-left:2px solid var(--warn);background:var(--warn-soft);padding:14px 18px;border-radius:0 10px 10px 0;font-size:.95rem}
.cta-band{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--line-2);box-shadow:inset 0 3px 0 var(--accent);border-radius:24px;padding:clamp(28px,5vw,52px);display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 260px at 100% 0,var(--accent-glow),transparent 70%);pointer-events:none}
.cta-band>*{position:relative}
.cta-band h2{margin:0 0 .3em;color:#fff}
.cta-band .muted{color:rgb(236 245 243 / .8)!important}
.cta-band .btn-primary{background:var(--primary);color:var(--primary-ink)}
.cta-band .btn-ghost{border-color:var(--line-2);color:var(--fg)}

/* Formulaire de réservation */
.book{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:28px;align-items:start}
@media (max-width:900px){.book{grid-template-columns:minmax(0,1fr)}}
form{display:grid;gap:26px;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:clamp(18px,3vw,30px)}
fieldset{border:0;margin:0;padding:0;display:grid;gap:12px;min-width:0}
legend{font:500 .74rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px;padding:0}
.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
label.f{display:grid;gap:6px;font-size:.88rem;font-weight:500;color:var(--muted);min-width:0}
input,select,textarea{font:500 1rem var(--body);color:var(--fg);background:var(--ink-2);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:13px 14px;width:100%;min-width:0;transition:border-color .15s}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-glow)}
textarea{min-height:84px;resize:vertical}
input[aria-invalid="true"]{border-color:var(--err)}
.seg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;background:var(--ink-2);padding:5px;border-radius:12px;border:1px solid var(--line-2)}
.seg label{position:relative;padding:11px 14px;border-radius:9px;cursor:pointer;display:grid}
.seg input,.cat input{position:absolute;opacity:0;pointer-events:none}
.seg label:has(input:checked){background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--fg)}
.seg .d,.cat .d{font-size:.82rem;color:var(--muted)}
.cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
@media (max-width:620px){.cats{grid-template-columns:minmax(0,1fr)}}
.cat{position:relative;display:grid;gap:2px;padding:14px;border:1px solid var(--line-2);border-radius:12px;background:var(--ink-2);cursor:pointer}
.cat:has(input:checked){border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--panel-2)}
.seg label:has(input:focus-visible),.cat:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.quick{display:flex;flex-wrap:wrap;gap:8px}
.quick button{font:500 .85rem var(--body);color:var(--fg);background:var(--ink-2);border:1px solid var(--line-2);border-radius:999px;padding:8px 13px;cursor:pointer}
.quick button:hover{border-color:var(--accent);color:var(--accent)}
.err{color:var(--err);font-weight:600;font-size:.9rem;margin:0}
.recap{position:sticky;top:92px;display:grid;gap:16px;border-radius:20px}
@media (max-width:900px){.recap{position:static}}
.recap .total{display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px dashed var(--line-2);padding-bottom:14px}
.recap .total b{font-family:var(--display);font-stretch:122%;font-size:2.2rem;font-weight:800;color:var(--fg)}
pre.msg{margin:0;padding:14px 16px;border-radius:12px;background:var(--ink-2);border:1px solid var(--line);font:400 .84rem/1.6 var(--mono);white-space:pre-wrap;word-break:break-word;max-height:340px;overflow:auto}
.ok{background:var(--accent-glow);border:1px solid var(--accent-deep);border-radius:12px;padding:12px 14px;font-size:.93rem}

/* Pied de page */
.site-foot{border-top:1px solid var(--line);background:var(--ink-2);padding-block:56px 100px;font-size:.95rem;color:var(--muted)}
.foot-big{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:clamp(2rem,6vw,4.2rem);line-height:.95;letter-spacing:-.03em;color:var(--fg);margin:0 0 40px}
.site-foot .foot-big a{color:var(--dim);text-decoration:none}
.site-foot .foot-big a:hover{color:var(--accent)}
.site-foot .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
@media (max-width:860px){.site-foot .cols{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.site-foot .cols{grid-template-columns:minmax(0,1fr)}}
.site-foot h2{font:500 .74rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--fg);margin-bottom:14px}
.site-foot ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.site-foot li{margin:0}
.site-foot a{color:var(--muted);text-decoration:none}
.site-foot a:hover{color:var(--accent)}
.legal-line{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:.84rem;color:var(--dim)}

/* Bouton fixe sur mobile */
.sticky-cta{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:15;display:none;gap:8px}
.sticky-cta .btn{flex:1;box-shadow:0 10px 30px rgb(0 0 0 / .5)}
@media (max-width:700px){.sticky-cta{display:flex}}

/* Apparition douce au chargement */
@media (prefers-reduced-motion:no-preference){
  .hero .wrap>*{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
  .hero .wrap>*:nth-child(2){animation-delay:.12s}
}
@keyframes rise{from{opacity:.001;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}