/* ==========================================================================
   Virée — feuille de style du site public
   Charte : Orange Route #FF6B00 · Noir Asphalte #101317 · Sora + Inter
   Grille de 8 px · rayons 14/16/20 px · bordures fines, ombres légères
   ========================================================================== */

/* ---------- 1. Jetons -------------------------------------------------- */
:root{
  --orange:#FF6B00;
  --orange-clair:#FF8A2B;
  --rouge-chaud:#FF3D54;
  --asphalte:#101317;
  --carbone:#1B2026;
  --blanc-route:#F7F8FA;
  --metal:#8C959F;
  --bleu:#278CFF;
  --vert:#20C77A;
  --rouge:#E84C4C;
  --violet:#8E63FF;

  --encre:#101317;          /* texte sur fond clair */
  --encre-2:#5A636D;        /* texte secondaire clair */
  --trait-clair:#E2E6EB;
  --trait-sombre:rgba(255,255,255,.10);
  --gris-fond:#EDF0F4;

  --degrade-route:linear-gradient(135deg,#FF6B00 0%,#FF3D54 100%);
  --degrade-premium:linear-gradient(135deg,#8E63FF 0%,#278CFF 100%);

  --r-carte:16px;
  --r-bouton:14px;
  --r-image:20px;

  --titre:'Sora',ui-sans-serif,system-ui,sans-serif;
  --texte:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;

  --wrap:1200px;
  --header-h:72px;
}

/* ---------- 2. Base ---------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}

body{
  margin:0;
  background:var(--blanc-route);
  color:var(--encre);
  font-family:var(--texte);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{font-family:var(--titre);font-weight:600;letter-spacing:-.03em;line-height:1.1;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
b,strong{font-weight:600}

:focus-visible{outline:2.5px solid var(--orange);outline-offset:3px;border-radius:4px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}

.skip-link{
  position:absolute;left:16px;top:-64px;z-index:200;
  background:var(--orange);color:#fff;padding:12px 20px;border-radius:var(--r-bouton);
  font-weight:600;transition:top .2s;
}
.skip-link:focus{top:16px}

/* ---------- 3. Éléments récurrents ------------------------------------- */
.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-family:var(--titre);font-size:13px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--orange);
  margin-bottom:20px;
}
.eyebrow .dash{
  width:40px;height:3px;flex:none;border-radius:2px;
  background:repeating-linear-gradient(90deg,var(--orange) 0 10px,transparent 10px 18px);
}

.titre-section{
  font-size:clamp(1.9rem,3.6vw,2.9rem);
  margin-bottom:16px;
}

.lead{font-size:clamp(1.02rem,1.5vw,1.18rem);color:#B4BCC5;max-width:46ch}
.lead-sombre{color:var(--encre-2)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:52px;padding:0 26px;border-radius:var(--r-bouton);
  font-family:var(--titre);font-weight:600;font-size:16px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
}
.btn-sm{min-height:44px;padding:0 18px;font-size:15px}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 20px rgba(255,107,0,.28)}
.btn-primary:hover{background:#FF7C1A;transform:translateY(-2px);box-shadow:0 10px 26px rgba(255,107,0,.34)}
.btn-ghost{background:transparent;color:inherit;border-color:rgba(140,149,159,.55)}
.btn-ghost:hover{border-color:currentColor;transform:translateY(-2px)}

.chip{
  display:inline-flex;align-items:center;
  padding:5px 11px;border-radius:999px;
  font-size:12.5px;font-weight:500;line-height:1.3;
  background:rgba(140,149,159,.16);color:var(--metal);
  border:1px solid rgba(140,149,159,.2);
}
.chip-vert{background:rgba(32,199,122,.13);color:var(--vert);border-color:rgba(32,199,122,.3)}
.chip-bleu{background:rgba(39,140,255,.13);color:var(--bleu);border-color:rgba(39,140,255,.3)}
.chip-violet{background:rgba(142,99,255,.13);color:var(--violet);border-color:rgba(142,99,255,.3)}

.liste-check li{position:relative;padding-left:26px;margin-bottom:8px;font-size:15.5px;color:var(--encre-2)}
.liste-check li::before{
  content:"";position:absolute;left:0;top:9px;
  width:9px;height:9px;border-radius:2px;
  background:var(--orange);
}
.liste-check-sombre li{font-size:16px;margin-bottom:12px}

.section{padding:clamp(72px,9vw,120px) 0}
.section-clair{background:var(--blanc-route);color:var(--encre)}
.section-gris{background:var(--gris-fond);color:var(--encre)}
.section-sombre{background:var(--asphalte);color:var(--blanc-route)}

/* ---------- 4. En-tête ------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  height:var(--header-h);
  background:rgba(16,19,23,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s,border-color .25s;
}
.site-header.est-fige{
  background:rgba(247,248,250,.9);
  border-bottom-color:var(--trait-clair);
}
.header-inner{display:flex;align-items:center;gap:32px;height:100%}

.logo{display:flex;align-items:center;gap:10px}
.logo-mot{font-family:var(--titre);font-weight:700;font-size:24px;letter-spacing:-.04em;color:#fff}
.site-header.est-fige .logo-mot{color:#16233A}

.nav{display:flex;gap:28px;margin-right:auto;font-size:15px;font-weight:500;color:rgba(255,255,255,.78)}
.site-header.est-fige .nav{color:var(--encre-2)}
.nav a{position:relative;padding:6px 0;transition:color .2s}
.nav a:hover{color:var(--orange)}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--orange);
  transition:width .22s ease;
}
.nav a:hover::after{width:100%}

.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}

.burger{
  display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;
  padding:0;flex-direction:column;justify-content:center;gap:5px;align-items:center;
}
.burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:.2s}
.site-header.est-fige .burger span{background:var(--encre)}

/* ---------- 5. Hero ---------------------------------------------------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--asphalte);color:var(--blanc-route);
  padding:clamp(64px,8vw,104px) 0 clamp(72px,9vw,120px);
}
.hero::before{ /* texture asphalte */
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    radial-gradient(circle at 20% 20%,rgba(255,255,255,.045) 0 1px,transparent 1px),
    radial-gradient(circle at 70% 60%,rgba(255,255,255,.04) 0 1px,transparent 1px);
  background-size:7px 7px,11px 11px;
}
.hero-glow{
  position:absolute;left:50%;top:-180px;width:900px;height:520px;transform:translateX(-30%);
  background:radial-gradient(ellipse at center,rgba(255,107,0,.22),transparent 65%);
  filter:blur(20px);pointer-events:none;
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;
}
.hero h1{font-size:clamp(2.3rem,5.1vw,4rem);margin-bottom:24px;font-weight:700}
.hero h1 em{
  font-style:normal;
  background:var(--degrade-route);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-btns-centre{justify-content:center}

.hero-preuves{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:32px}
.hero-preuves li{
  position:relative;padding-left:20px;font-size:14.5px;color:var(--metal);
}
.hero-preuves li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;
  background:var(--vert);
}

/* Téléphone */
.hero-visuel{display:flex;justify-content:center}
.phone{
  width:min(330px,100%);aspect-ratio:9/18.5;
  border-radius:42px;padding:10px;
  background:linear-gradient(160deg,#2A3138,#12161A);
  box-shadow:0 30px 70px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06);
  animation:flotte 7s ease-in-out infinite;
}
@keyframes flotte{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.phone-ecran{
  position:relative;height:100%;border-radius:34px;overflow:hidden;
  background:#0C1013;
}
.mini-carte{position:absolute;inset:0;width:100%;height:100%}
.mini-route{stroke-dasharray:600;stroke-dashoffset:600;animation:trace 2.4s .3s ease forwards}
@keyframes trace{to{stroke-dashoffset:0}}
.mini-pt{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.mini-pin{opacity:.9}

.phone-pill{
  position:absolute;top:16px;left:16px;right:16px;
  background:rgba(27,32,38,.9);backdrop-filter:blur(8px);
  border:1px solid var(--trait-sombre);border-radius:999px;
  padding:9px 16px;font-size:12.5px;color:#D7DDE4;text-align:center;
}

.carte-balade{
  position:absolute;left:12px;right:12px;bottom:12px;
  background:rgba(27,32,38,.94);backdrop-filter:blur(10px);
  border:1px solid var(--trait-sombre);border-radius:var(--r-carte);
  padding:16px;
}
.cb-haut{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px}
.cb-trajet{font-family:var(--titre);font-weight:600;font-size:17px;color:#fff}
.cb-quand{font-size:12.5px;color:var(--metal);margin-bottom:12px}
.cb-data{display:flex;gap:8px;margin-bottom:12px}
.cb-data span{
  flex:1;display:flex;flex-direction:column;gap:1px;
  background:rgba(255,255,255,.05);border-radius:10px;padding:8px;
  font-size:10.5px;color:var(--metal);text-transform:uppercase;letter-spacing:.05em;
}
.cb-data strong{font-family:var(--titre);font-weight:500;font-size:14px;color:#fff;letter-spacing:0;text-transform:none;font-variant-numeric:tabular-nums}
.cb-bas{display:flex;align-items:center;justify-content:space-between;gap:8px}
.cb-verif{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--bleu)}
.cb-cta{
  background:var(--orange);color:#fff;border-radius:10px;
  padding:9px 14px;font-family:var(--titre);font-weight:600;font-size:13px;
}

/* ---------- 6. Trois façons -------------------------------------------- */
.grille-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.carte-usage{
  background:#fff;border:1px solid var(--trait-clair);border-radius:var(--r-carte);
  padding:32px 28px;display:flex;flex-direction:column;
  box-shadow:0 1px 2px rgba(16,19,23,.04);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.carte-usage:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(16,19,23,.09);border-color:#D4DAE1}
.usage-icone{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  color:var(--tint);background:color-mix(in srgb,var(--tint) 12%,transparent);
  margin-bottom:20px;
}
.usage-icone svg{width:26px;height:26px}
.carte-usage h3{font-size:1.5rem;margin-bottom:10px}
.carte-usage>p{color:var(--encre-2);font-size:15.5px;margin-bottom:20px}
.carte-usage .exemple{
  margin-top:auto;padding-top:20px;border-top:1px dashed var(--trait-clair);
  font-size:13.5px;color:var(--metal);font-family:var(--titre);font-weight:400;
}

/* ---------- 7. Confiance ----------------------------------------------- */
.section-confiance{padding-top:0}
.confiance-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:999px;font-size:14px;font-weight:500;
}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.badge-bleu{background:rgba(39,140,255,.1);color:var(--bleu);border:1px solid rgba(39,140,255,.22)}
.badge-vert{background:rgba(32,199,122,.1);color:#12A162;border:1px solid rgba(32,199,122,.25)}

.bloc-securite{
  background:var(--asphalte);color:var(--blanc-route);
  border-radius:var(--r-image);padding:36px 32px;
  box-shadow:0 24px 60px rgba(16,19,23,.18);
}
.bloc-securite h3{font-size:1.5rem;margin-bottom:8px}
.bloc-securite>p{color:var(--metal);font-size:15px;margin-bottom:28px}
.liste-securite li{
  display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--trait-sombre);
}
.liste-securite li:first-child{border-top:0;padding-top:0}
.liste-securite svg{flex:none;margin-top:2px;color:var(--orange)}
.liste-securite strong{display:block;font-family:var(--titre);font-size:15px;margin-bottom:2px}
.liste-securite div{font-size:14px;color:var(--metal);line-height:1.5}

/* ---------- 8. Carte --------------------------------------------------- */
.carte-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;margin-top:48px}

.carte-liste{display:flex;flex-direction:column;gap:12px}
.ligne-balade{
  display:flex;flex-direction:column;gap:8px;text-align:left;
  background:var(--carbone);border:1px solid var(--trait-sombre);
  border-radius:var(--r-carte);padding:20px;cursor:pointer;
  color:inherit;font:inherit;
  transition:border-color .2s,background .2s,transform .2s;
}
.ligne-balade:hover{border-color:rgba(255,255,255,.22);transform:translateX(4px)}
.ligne-balade.is-active{
  border-color:var(--orange);
  background:linear-gradient(135deg,rgba(255,107,0,.14),rgba(255,61,84,.05));
}
.lb-trajet{font-family:var(--titre);font-weight:600;font-size:18px;color:#fff}
.lb-meta{font-family:var(--titre);font-weight:400;font-size:13.5px;color:var(--metal);font-variant-numeric:tabular-nums}
.lb-meta b{color:var(--orange-clair);font-weight:500}
.lb-tags{display:flex;flex-wrap:wrap;gap:6px}

.carte-visuel{
  background:var(--carbone);border:1px solid var(--trait-sombre);
  border-radius:var(--r-image);padding:20px;
}
#carte-svg{width:100%;height:auto}

.route .trace{
  fill:none;stroke:var(--metal);stroke-opacity:.28;stroke-width:3;
  stroke-linecap:round;transition:stroke-opacity .3s;
}
.route .pt{fill:var(--metal);fill-opacity:.35;transition:.3s}
.route .etiquette{
  font-family:var(--texte);font-size:12px;font-weight:500;
  fill:var(--metal);opacity:.55;transition:.3s;
}
.route.is-active .trace{
  stroke:var(--orange);stroke-opacity:1;stroke-width:4.5;
  filter:drop-shadow(0 0 8px rgba(255,107,0,.5));
  stroke-dasharray:var(--len);stroke-dashoffset:var(--len);
  animation:dessine .9s ease forwards;
}
@keyframes dessine{to{stroke-dashoffset:0}}
.route.is-active .pt{fill:var(--orange);fill-opacity:1;r:9}
.route.is-active .arrivee{fill:#fff}
.route.is-active .etiquette{fill:#fff;opacity:1}
.pin-ambiance circle{opacity:.85}

.legende{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:16px;padding-top:16px;border-top:1px solid var(--trait-sombre)}
.legende li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--metal)}
.legende i{width:9px;height:9px;border-radius:50%}

.filtres-bande{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;
  padding-top:32px;border-top:1px solid var(--trait-sombre);
}
.filtres-bande span{
  padding:8px 14px;border-radius:999px;font-size:13px;color:var(--metal);
  border:1px solid var(--trait-sombre);
}

/* ---------- 9. Rencontres ---------------------------------------------- */
.rencontres-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
.profil-demo{
  background:#fff;border:1px solid var(--trait-clair);border-radius:var(--r-image);
  overflow:hidden;box-shadow:0 20px 50px rgba(16,19,23,.1);max-width:380px;
}
.profil-photo{
  position:relative;aspect-ratio:4/3.4;overflow:hidden;
  background:
    linear-gradient(180deg,#1B2026 0%,#3A2A22 46%,#FF6B00 58%,#2A2118 62%,#101317 100%);
}
.profil-photo::before{ /* soleil bas sur l'horizon */
  content:"";position:absolute;left:62%;top:38%;width:120px;height:120px;
  transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,60,.85),rgba(255,107,0,0) 70%);
}
.profil-photo::after{ /* route en fuite */
  content:"";position:absolute;left:50%;bottom:0;width:150%;height:42%;
  transform:translateX(-50%);
  background:
    linear-gradient(0deg,rgba(16,19,23,.9),rgba(16,19,23,.2)),
    repeating-linear-gradient(0deg,rgba(255,255,255,.5) 0 10px,transparent 10px 26px);
  background-size:100% 100%,4px 100%;
  background-position:center,center;
  background-repeat:no-repeat;
  clip-path:polygon(40% 0,60% 0,100% 100%,0 100%);
}
.profil-badge{
  position:absolute;top:14px;left:14px;display:inline-flex;align-items:center;gap:6px;
  background:rgba(16,19,23,.72);color:var(--bleu);backdrop-filter:blur(6px);
  padding:7px 12px;border-radius:999px;font-size:12.5px;font-weight:500;
}
.profil-distance{
  position:absolute;top:14px;right:14px;
  background:rgba(16,19,23,.72);color:#fff;backdrop-filter:blur(6px);
  padding:7px 12px;border-radius:999px;font-size:12.5px;
}
.profil-corps{padding:24px}
.profil-nom{font-family:var(--titre);font-weight:600;font-size:1.3rem}
.profil-nom span{color:var(--metal);font-weight:400;font-size:1rem}
.profil-moto{font-size:14px;color:var(--encre-2);margin:6px 0 14px}
.profil-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.profil-balade{
  font-size:13.5px;color:var(--encre-2);
  background:var(--gris-fond);border-radius:12px;padding:12px 14px;margin-bottom:18px;
}
.profil-actions{display:flex;align-items:center;gap:8px}
.pa{font-size:13px;font-weight:500;padding:11px 12px;border-radius:12px;text-align:center}
.pa-passer{border:1px solid var(--trait-clair);color:var(--metal)}
.pa-signe{border:1px solid var(--trait-clair);color:var(--encre-2)}
.pa-principal{flex:1;background:var(--orange);color:#fff;font-family:var(--titre);font-weight:600}

.note{
  margin-top:24px;padding-left:16px;border-left:3px solid var(--orange);
  font-size:15px;color:var(--encre-2);
}

/* ---------- 10. Tarifs -------------------------------------------------- */
.grille-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.offre{
  background:#fff;border:1px solid var(--trait-clair);border-radius:var(--r-carte);
  padding:28px 24px;display:flex;flex-direction:column;
}
.offre-pour{
  font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--metal);margin-bottom:12px;min-height:32px;
}
.offre h3{font-size:1.35rem}
.offre-prix{font-family:var(--titre);margin:10px 0 20px;color:var(--encre)}
.offre-prix b{font-size:2.1rem;font-weight:700;letter-spacing:-.04em}
.offre-prix span{font-size:14px;color:var(--metal);font-weight:400;margin-left:4px}
.offre ul li{
  position:relative;padding-left:22px;margin-bottom:9px;font-size:14.5px;color:var(--encre-2);
}
.offre ul li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--orange)
}
.offre-violette ul li::before{background:var(--violet)}
.offre-violette{border-color:rgba(142,99,255,.35)}
.offre-violette h3{
  background:var(--degrade-premium);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.tarifs-note{margin-top:28px;font-size:15px;color:var(--encre-2)}
.tarifs-note a{color:var(--orange);font-weight:500;text-decoration:underline;text-underline-offset:3px}

/* ---------- 11. Appel final -------------------------------------------- */
.final{position:relative;overflow:hidden;text-align:center}
.final::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:repeating-linear-gradient(90deg,var(--orange) 0 40px,transparent 40px 76px);
  opacity:.6;
}
.final-inner{max-width:760px}
.final h2{font-size:clamp(1.9rem,4vw,3.1rem);margin-bottom:16px}
.final-inner>p{color:var(--metal);font-size:1.1rem}
.final-note{margin-top:24px;font-size:13.5px;color:var(--metal)}

/* ---------- 12. Pied de page ------------------------------------------- */
.site-footer{background:var(--asphalte);color:var(--blanc-route);padding:72px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
.footer-marque .logo{margin-bottom:14px}
.signature{color:var(--metal);font-size:14.5px;max-width:26ch}
.site-footer h4{font-family:var(--titre);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.site-footer nav{display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--metal)}
.site-footer nav a:hover{color:var(--orange)}
.footer-bas{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:56px;padding-top:24px;border-top:1px solid var(--trait-sombre);
  font-size:13.5px;color:var(--metal);
}

/* ---------- 13. Apparitions au défilement ------------------------------ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.est-visible{opacity:1;transform:none}

/* ---------- 14. Responsive --------------------------------------------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-texte{max-width:660px}
  .carte-grid,.rencontres-grid,.confiance-grid{grid-template-columns:1fr;gap:40px}
  .profil-demo{margin-inline:auto}
  .grille-4{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:860px){
  .grille-3{grid-template-columns:1fr}
  .nav{
    position:absolute;top:var(--header-h);left:0;right:0;
    flex-direction:column;gap:0;
    background:var(--asphalte);border-bottom:1px solid var(--trait-sombre);
    padding:8px 24px 20px;display:none;
  }
  .nav.est-ouvert{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--trait-sombre);color:#fff}
  .burger{display:flex}
  .header-actions .btn{display:none}
  .site-header.est-fige .nav{background:var(--blanc-route)}
  .site-header.est-fige .nav a{color:var(--encre)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px 24px}
}

@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding-inline:20px}
  .grille-4{grid-template-columns:1fr}
  .hero-btns .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .bloc-securite{padding:28px 22px}
}

/* ---------- 15. Mouvement réduit --------------------------------------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
  .mini-route{stroke-dashoffset:0}
  .route.is-active .trace{stroke-dashoffset:0}
}