/* =====================================================================
   VXR RACING — Feuille de style partagée
   Charte : fond sombre, rouge course #E22B23, Archivo Black + Barlow
   ===================================================================== */

:root{
  --bg:#101216; --bg2:#0c0e11;
  --panel:#181b21; --panel2:#1f232b; --panel3:#24282f;
  --line:#2b303a; --line2:#363c47;
  --red:#E22B23; --red-d:#b81f18; --red-soft:rgba(226,43,35,.12);
  --ink:#f3f4f6; --ink2:#d7dae0; --muted:#9aa1ad; --muted2:#727a86;
  --green:#34c759; --amber:#ffcf6b;
  --r:16px; --r-lg:22px;
  --wrap:1120px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 18px 50px rgba(0,0,0,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:'Barlow',system-ui,sans-serif;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section.tight{padding:54px 0}
@media(max-width:680px){.section{padding:58px 0}}

/* ---------- Typographie ---------- */
h1,h2,h3,.display{font-family:'Archivo',sans-serif;font-weight:900;letter-spacing:-.5px;line-height:1.08;text-transform:uppercase}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'Archivo',sans-serif;font-weight:700;font-size:12px;letter-spacing:2.5px;text-transform:uppercase;color:var(--red);background:var(--red-soft);border:1px solid rgba(226,43,35,.3);border-radius:8px;padding:5px 12px;margin-bottom:18px}
.lead{color:var(--muted);font-size:18px;max-width:60ch}
.red{color:var(--red)}
.sec-head{max-width:62ch;margin-bottom:40px}
.sec-head h2{font-size:clamp(26px,4vw,40px)}
.sec-head p{color:var(--muted);font-size:16.5px;margin-top:12px}
.center{text-align:center}
.center .lead,.center .sec-head{margin-left:auto;margin-right:auto}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Archivo',sans-serif;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.4px;border-radius:11px;padding:14px 24px;cursor:pointer;border:1px solid transparent;transition:transform .18s var(--ease),background .18s,border-color .18s,box-shadow .18s;white-space:nowrap}
.btn .arw{transition:transform .18s var(--ease)}
.btn:hover .arw{transform:translateX(4px)}
.btn-primary{background:linear-gradient(180deg,var(--red),var(--red-d));color:#fff;box-shadow:0 8px 22px rgba(226,43,35,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(226,43,35,.4)}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--red);transform:translateY(-2px)}
.btn-lg{padding:16px 30px;font-size:15px}
.btn-block{display:flex;justify-content:center;width:100%}

/* ---------- Header / navigation ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(16,18,22,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:border-color .3s}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:40px;width:auto}
.brand b{font-family:'Archivo',sans-serif;font-weight:900;font-size:17px;letter-spacing:1.5px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{font-size:14px;font-weight:600;color:var(--muted);padding:8px 12px;border-radius:9px;white-space:nowrap;transition:color .15s,background .15s}
.nav-links a:hover{color:var(--ink);background:var(--panel2)}
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:'';display:block;height:2px;background:var(--red);border-radius:2px;margin-top:5px}
.nav-links .btn{margin-left:8px;padding:10px 15px;font-size:13px}
.nav-toggle{display:none;background:none;border:1px solid var(--line2);border-radius:9px;width:42px;height:38px;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.25s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1024px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;gap:4px;background:var(--bg);border-bottom:1px solid var(--line);padding:14px 22px 22px;transform:translateY(-130%);transition:transform .32s var(--ease);box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 14px;font-size:16px}
  .nav-links a.active::after{display:none}
  .nav-links a.active{background:var(--panel2);color:var(--ink)}
  .nav-links .btn{margin:6px 0 0;justify-content:center}
}

/* ---------- Motif bandes course ---------- */
.stripes{position:absolute;pointer-events:none;opacity:.9}
.stripes i{position:absolute;top:0;height:100%;transform:skewX(-18deg);border-radius:3px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:74px 0 64px;text-align:center}
.hero::before{content:'';position:absolute;width:760px;height:760px;border:1px solid var(--line);border-radius:50%;top:50%;left:50%;transform:translate(-50%,-46%);opacity:.6;pointer-events:none}
.hero-logo{height:128px;width:auto;margin:0 auto 28px;position:relative;filter:drop-shadow(0 10px 30px rgba(0,0,0,.5))}
.hero h1{font-size:clamp(32px,6vw,58px)}
.hero .lead{margin:18px auto 30px;font-size:clamp(16px,2.3vw,19px)}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}
.hero-strip{position:absolute;right:-40px;bottom:-30px;width:120px;height:360px;transform:skewX(-18deg);background:linear-gradient(180deg,rgba(123,32,31,.5),rgba(226,43,35,.5));border-radius:4px;pointer-events:none}
.hero-strip.b{right:90px;width:54px;opacity:.55}

/* ---------- Cartes services (accueil) ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:980px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.svc-grid{grid-template-columns:1fr}}
.svc{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 26px;position:relative;overflow:hidden;transition:border-color .2s,transform .2s var(--ease)}
.svc::after{content:'';position:absolute;top:-60px;right:-30px;width:120px;height:280px;background:var(--red-soft);transform:skewX(-18deg);transition:background .25s}
.svc:hover{border-color:var(--red);transform:translateY(-4px)}
.svc:hover::after{background:rgba(226,43,35,.2)}
.svc .tag{align-self:flex-start;position:relative;background:var(--red);color:#fff;font-family:'Archivo',sans-serif;font-weight:700;font-size:11.5px;letter-spacing:1.5px;text-transform:uppercase;padding:6px 13px;border-radius:8px;margin-bottom:18px}
.svc h3{font-size:23px;position:relative}
.svc p{color:var(--muted);font-size:14.5px;margin:12px 0 22px;position:relative;flex:1}
.svc .btn{align-self:flex-start;position:relative}

/* ---------- Grille de "features" / méthode ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:880px){.feat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.feat-grid{grid-template-columns:1fr}}
.feat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;transition:transform .2s var(--ease),border-color .2s}
.feat:hover{transform:translateY(-3px);border-color:var(--line2)}
.feat .ico{width:46px;height:46px;border-radius:12px;background:var(--red-soft);border:1px solid rgba(226,43,35,.3);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feat .ico svg{width:23px;height:23px;stroke:var(--red);fill:none;stroke-width:2}
.feat h4{font-family:'Archivo',sans-serif;font-weight:700;font-size:15.5px;text-transform:uppercase;letter-spacing:.3px;margin-bottom:6px}
.feat p{color:var(--muted);font-size:13.5px}

/* ---------- Étapes numérotées ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
@media(max-width:880px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px 22px}
.step .n{font-family:'Archivo',sans-serif;font-weight:900;font-size:38px;color:var(--red);line-height:1;opacity:.9}
.step h4{font-family:'Archivo',sans-serif;font-weight:700;font-size:16px;text-transform:uppercase;margin:10px 0 6px}
.step p{color:var(--muted);font-size:14px}

/* ---------- Bandeau CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--red);border-radius:var(--r-lg);padding:40px 36px;text-align:center}
.cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 0,rgba(226,43,35,.12),transparent 60%);pointer-events:none}
.cta-band h2{font-size:clamp(24px,4vw,34px);position:relative}
.cta-band p{color:var(--muted);font-size:16px;margin:12px auto 24px;max-width:54ch;position:relative}
.cta-band .hero-cta{position:relative}

/* ---------- Liste à coches ---------- */
.checks{list-style:none;display:grid;gap:14px}
.checks li{position:relative;padding-left:36px;font-size:15.5px;color:var(--ink2)}
.checks li::before{content:'';position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:rgba(52,199,89,.15);border:1px solid rgba(52,199,89,.4)}
.checks li::after{content:'';position:absolute;left:7px;top:7px;width:8px;height:4px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}

/* ---------- Bloc info ---------- */
.callout{background:var(--panel2);border:1px solid var(--line);border-left:3px solid var(--red);border-radius:0 12px 12px 0;padding:16px 20px;font-size:14.5px;color:var(--ink2)}
.callout.green{border-left-color:var(--green)}
.callout b{color:var(--ink)}

/* ---------- Deux colonnes ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:32px}}

/* ---------- Tableau (tarifs) ---------- */
.table-card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
table.grid-table{width:100%;border-collapse:collapse}
.grid-table th,.grid-table td{text-align:left;padding:14px 18px;font-size:15px}
.grid-table th{font-family:'Archivo',sans-serif;font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);background:var(--panel2);border-bottom:1px solid var(--line)}
.grid-table td{border-bottom:1px solid var(--line)}
.grid-table tr:last-child td{border-bottom:none}
.grid-table td.c{font-family:'Archivo',sans-serif;font-weight:700;color:#fff;white-space:nowrap}
.grid-table td .mn{color:var(--muted);font-weight:400;font-size:12.5px}

/* ---------- FAQ (accordéon) ---------- */
.faq{display:grid;gap:12px;max-width:820px;margin:0 auto}
.qa{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.qa[open]{border-color:var(--line2)}
.qa summary{list-style:none;cursor:pointer;padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:'Archivo',sans-serif;font-weight:700;font-size:16px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .pm{flex:none;width:24px;height:24px;position:relative}
.qa summary .pm::before,.qa summary .pm::after{content:'';position:absolute;background:var(--red);border-radius:2px;top:50%;left:50%;transition:transform .25s var(--ease)}
.qa summary .pm::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.qa summary .pm::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.qa[open] summary .pm::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.qa .a{padding:0 22px 20px;color:var(--muted);font-size:15px}
.qa .a a{color:#ff6b64}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.contact-grid{grid-template-columns:1fr}}
.cc{display:flex;align-items:center;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:border-color .2s,transform .2s var(--ease)}
.cc:hover{border-color:var(--red);transform:translateY(-2px)}
.cc .ic{flex:none;width:56px;height:56px;border-radius:14px;background:linear-gradient(180deg,var(--red),var(--red-d));display:flex;align-items:center;justify-content:center}
.cc .ic.alt{background:var(--panel2);border:2px solid var(--red)}
.cc .ic svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2}
.cc .ic.alt svg{stroke:var(--red)}
.cc b{display:block;font-family:'Archivo',sans-serif;font-weight:700;font-size:15px;text-transform:uppercase;letter-spacing:.4px}
.cc span.v{color:var(--ink2);font-size:15px;word-break:break-word}
.cc small{display:block;color:var(--muted);font-size:12.5px;margin-top:2px}
.span-2{grid-column:1/-1}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg2);padding:54px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:34px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:26px}}
.foot-brand img{height:46px;margin-bottom:14px}
.foot-brand p{color:var(--muted);font-size:14px;max-width:34ch}
.foot-col h5{font-family:'Archivo',sans-serif;font-weight:700;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted2);margin-bottom:14px}
.foot-col a,.foot-col span{display:block;color:var(--muted);font-size:14.5px;padding:5px 0;transition:color .15s}
.foot-col a:hover{color:var(--red)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted2);font-size:12.5px}
.foot-bottom a{color:var(--muted2)}
.foot-bottom a:hover{color:var(--muted)}

/* ---------- Reveal au scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- Accessibilité ---------- */
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--red);outline-offset:2px}

/* ---------- Page title (pages internes) ---------- */
.page-head{position:relative;overflow:hidden;padding:56px 0 10px;text-align:center}
.page-head .eyebrow{margin-bottom:14px}
.page-head h1{font-size:clamp(30px,5vw,46px)}
.page-head p{color:var(--muted);font-size:17px;max-width:60ch;margin:14px auto 0}