/* ============================================
   VEKTA — Site multi-pages
   Charte : dark editorial tech (fond sombre,
   accents cyan/magenta/or)
   ============================================ */

*{box-sizing:border-box;margin:0;padding:0;}

/* ---- Polices auto-hébergées (RGPD : aucun appel à Google Fonts) ---- */
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/space-grotesk-v22-latin-regular.woff2') format('woff2');
}
@font-face{
  font-family:'Space Grotesk';font-style:normal;font-weight:700 800;font-display:swap;
  src:url('fonts/space-grotesk-v22-latin-700.woff2') format('woff2');
}
@font-face{
  font-family:'DM Sans';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/dm-sans-v17-latin-regular.woff2') format('woff2');
}
@font-face{
  font-family:'DM Sans';font-style:normal;font-weight:500;font-display:swap;
  src:url('fonts/dm-sans-v17-latin-500.woff2') format('woff2');
}
@font-face{
  font-family:'DM Sans';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/dm-sans-v17-latin-600.woff2') format('woff2');
}

:root{
  --bg:#0D0520;    /* fond sombre */
  --c:#00D4FF;     /* cyan (accent 1) */
  --m:#CC00FF;     /* magenta (accent 2) */
  --g:#C9A227;     /* or */
  --w:#FFFFFF;     /* texte principal */
  --dim:#9884BC;   /* texte secondaire (AA sur fond ET sur cartes) */
  --bdr:#1A0D35;   /* filets */
  --card:#150A35;  /* fonds de carte */
}

html{scroll-behavior:smooth;}

body{
  font-family:'DM Sans',sans-serif;
  background:var(--bg);
  color:var(--w);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
}

a{color:inherit;text-decoration:none;}
::selection{background:rgba(204,0,255,.35);}

/* ---- Blobs : taches floues fixes en fond ---- */
.blob{position:fixed;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0;opacity:.28;}
.blob-c{width:520px;height:520px;background:var(--c);top:-140px;left:-160px;}
.blob-m{width:600px;height:600px;background:var(--m);bottom:-180px;right:-180px;}

/* ---- Typo ---- */
.eyebrow{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:11px;
  letter-spacing:4px;text-transform:uppercase;color:var(--dim);margin-bottom:18px;
}
h1{
  font-family:'Space Grotesk',sans-serif;font-weight:800;
  font-size:clamp(40px,6vw,72px);line-height:1.0;letter-spacing:-2.5px;color:var(--w);
}
h2,.page-title{
  font-family:'Space Grotesk',sans-serif;font-weight:800;
  font-size:clamp(30px,4.5vw,52px);line-height:1.05;letter-spacing:-1.8px;color:var(--w);
}
h3,.h3{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;color:var(--w);letter-spacing:normal;line-height:1.6;}
.grad{background:linear-gradient(90deg,var(--c),var(--m));-webkit-background-clip:text;background-clip:text;color:transparent;}
.tc{color:var(--c);} .tm{color:var(--m);} .tg{color:var(--g);}
.lead{font-size:17px;color:var(--dim);line-height:1.75;max-width:560px;margin-top:22px;}

/* ---- Navigation ---- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(13,5,32,0.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--bdr);
}
.nav-in{
  max-width:1180px;margin:0 auto;padding:0 40px;height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-logo{width:32px;height:32px;object-fit:contain;transition:transform .25s;}
.brand:hover .brand-logo{transform:scale(1.08) rotate(-3deg);}
.brand span{font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:16px;letter-spacing:4px;}
.nav-links{display:flex;gap:30px;list-style:none;}
.nav-links a{font-size:14px;font-weight:500;color:var(--dim);transition:color .2s;position:relative;}
.nav-links a:hover{color:var(--w);}
.nav-links a.active{color:var(--w);}
.nav-cta{
  background:linear-gradient(135deg,var(--c),var(--m));color:#fff;border:none;cursor:pointer;
  padding:11px 22px;border-radius:6px;font-family:'DM Sans',sans-serif;
  font-size:14px;font-weight:700;transition:transform .25s,box-shadow .25s,filter .25s;white-space:nowrap;
  box-shadow:0 2px 14px rgba(0,212,255,.22),0 2px 14px rgba(204,0,255,.14);
}
.nav-cta:hover{
  transform:translateY(-1px);filter:saturate(1.15) brightness(1.06);
  box-shadow:0 4px 22px rgba(0,212,255,.38),0 4px 22px rgba(204,0,255,.28);
}
.burger{display:none;background:none;border:none;color:var(--w);font-size:22px;cursor:pointer;padding:9px 12px;margin-right:-12px;border-radius:6px;transition:color .2s;}
.burger:hover{color:var(--c);}
.burger:focus-visible{outline:2px solid var(--c);outline-offset:2px;}
/* ---- Bascule de langue FR / EN ---- */
.lang-switch{display:inline-flex;flex:none;border:1px solid var(--bdr);border-radius:6px;overflow:hidden;background:var(--card);}
.lang-btn{
  background:none;border:none;cursor:pointer;color:var(--dim);
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:12px;letter-spacing:1px;
  padding:6px 9px;line-height:1;transition:color .2s,background .2s;
}
.lang-btn:hover{color:var(--w);}
.lang-btn.is-on{background:var(--c);color:var(--bg);}
.lang-btn:focus-visible{outline:2px solid var(--c);outline-offset:-2px;}
.nav-in nav{display:contents;}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:300;
  background:var(--c);color:var(--bg);padding:12px 20px;
  border-radius:0 0 8px 0;font-weight:600;font-size:14px;
}
.skip-link:focus{left:0;}
/* 8 entrées de nav : on compacte d'abord, puis burger sous 1000px */
@media(max-width:1180px){
  .nav-in{gap:16px;}
  .nav-links{gap:20px;}
  .nav-links a{font-size:13.5px;}
}
@media(max-width:1000px){
  .nav-in{padding:0 20px;gap:12px;}
  .nav-cta{padding:9px 14px;font-size:13px;}
  .lang-btn{padding:6px 7px;font-size:11px;}
  .nav-links{display:none;}
  .burger{display:block;}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;
    background:var(--bg);padding:20px;gap:8px;border-bottom:1px solid var(--bdr);
  }
  .nav-links.open a{display:block;padding:9px 0;}
  .nav-links.open a::after{display:none;}
  .nav-links.open a.active{border-left:3px solid var(--m);padding-left:14px;}
}
/* Très petits écrans : on compacte pour loger brand + switch + CTA + burger */
@media(max-width:430px){
  .nav-in{padding:0 14px;gap:8px;}
  .brand span{letter-spacing:2px;font-size:15px;}
  .brand-logo{width:28px;height:28px;}
  .nav-cta{padding:8px 10px;font-size:12px;}
  .lang-btn{padding:5px 6px;font-size:11px;}
  .nav-links.open{padding:20px 14px;}
}
/* Écrans ≤350px (iPhone SE 1) : le logo suffit, on masque le mot VEKTA */
@media(max-width:350px){
  .brand span{display:none;}
}

/* ---- Layout pages ---- */
main{flex:1;position:relative;z-index:1;}
.wrap{max-width:1180px;margin:0 auto;padding:72px 40px;}
.page-min{min-height:calc(100dvh - 64px - 70px);display:flex;flex-direction:column;justify-content:center;}
@media(max-width:600px){
  .wrap{padding:48px 22px;}
  .page-min{min-height:auto;}
}

/* ---- Boutons ---- */
.btn{
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;border:none;
  font-family:'DM Sans',sans-serif;font-weight:600;font-size:15px;
  padding:15px 32px;border-radius:6px;transition:transform .25s,box-shadow .25s,filter .25s,border-color .25s,color .25s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--c),var(--m));color:#fff;font-weight:700;
  box-shadow:0 4px 20px rgba(0,212,255,.25),0 4px 20px rgba(204,0,255,.16);
}
.btn-primary:hover{
  transform:translateY(-2px);filter:saturate(1.15) brightness(1.06);
  box-shadow:0 10px 32px rgba(0,212,255,.4),0 10px 32px rgba(204,0,255,.3);
}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.35);color:var(--w);}
.btn-ghost:hover{border-color:var(--c);color:var(--c);box-shadow:0 4px 18px rgba(0,212,255,.15);transform:translateY(-2px);}
.btn:focus-visible,.nav-cta:focus-visible,.nav-links a:focus-visible,.brand:focus-visible{outline:2px solid var(--c);outline-offset:3px;border-radius:6px;}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px;}

/* ---- Hero (accueil) ---- */
.hero{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center;}
@media(max-width:760px){.hero{grid-template-columns:1fr;}.hero-art{display:none;}}
.channels{display:flex;align-items:center;flex-wrap:wrap;margin-top:30px;}
.ch{font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;}
.ch-sep{width:1px;height:9px;background:rgba(255,255,255,.25);margin:0 14px;}
.markets{margin-top:18px;font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:700;letter-spacing:5px;color:var(--dim);}

/* ---- Cartes / listes ---- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
@media(max-width:760px){.grid-2,.grid-3{grid-template-columns:1fr;gap:30px;}}

.item{display:grid;grid-template-columns:46px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--bdr);align-items:start;}
.item:last-child{border-bottom:none;}
.item-n{font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:26px;}
.item h3,.item .h3{margin-bottom:7px;}
.item p{color:var(--dim);font-size:14.5px;line-height:1.65;}

.badge{
  display:inline-block;padding:12px 18px;border:1px solid rgba(201,162,39,.3);
  background:rgba(201,162,39,.08);border-radius:8px;color:var(--g);font-size:14px;margin-top:30px;
}

.price-name{font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:700;letter-spacing:3px;text-transform:uppercase;}

/* ---- Stack ---- */
.tools{margin-top:10px;}
.tools-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:30px 26px;}
.tools-strip .tool{width:118px;}
.logo-ic{background:none;border:none;padding:0;overflow:hidden;}
.logo-ic img{width:100%;height:100%;object-fit:contain;display:block;}
.tool{display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;}
.tool-ic{
  width:54px;height:54px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--card);border:1px solid var(--bdr);
  font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:16px;transition:all .25s;
}
.tool:hover .tool-ic{transform:translateY(-4px);border-color:rgba(0,212,255,.55);box-shadow:0 8px 24px rgba(0,212,255,.28);}
.tool span{font-size:13px;color:var(--dim);}

/* ---- Timeline ---- */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:46px;position:relative;}
@media(max-width:760px){.timeline{grid-template-columns:1fr;gap:26px;}}
.tl-line{position:absolute;top:6px;left:6px;right:0;height:2px;background:linear-gradient(90deg,rgba(0,212,255,.45),rgba(204,0,255,.45),rgba(201,162,39,.45));}
@media(max-width:760px){.tl-line{display:none;}}
.tl-step{padding-right:18px;position:relative;}
.tl-dot{width:14px;height:14px;border-radius:50%;margin-bottom:18px;}
.tl-label{font-family:'Space Grotesk',sans-serif;font-size:10px;font-weight:800;letter-spacing:3px;text-transform:uppercase;margin-bottom:7px;}
.tl-title{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14px;color:var(--w);margin-bottom:6px;line-height:1.3;}
.tl-body{font-size:13px;color:var(--dim);line-height:1.55;}

/* ---- Contact ---- */
.questions{display:flex;flex-direction:column;gap:16px;margin:36px 0;max-width:560px;}
.q{display:flex;gap:14px;font-size:15px;color:var(--dim);}
.q span{color:var(--m);font-weight:600;}

/* ---- Logo hero ---- */
.wiz img{display:block;max-width:100%;height:auto;}

/* ---- Footer ---- */
footer{
  border-top:1px solid var(--bdr);background:transparent;position:relative;z-index:1;
}
.foot-in{
  max-width:1180px;margin:0 auto;padding:26px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.foot-brand{font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:15px;color:var(--c);}
.foot-mid{font-size:13px;color:var(--dim);letter-spacing:2px;}
.foot-credit{font-size:12px;color:var(--dim);}

/* ---- Anim douce d'entrée ---- */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}
.wrap>*{animation:fadeUp .5s ease-out both;}

/* ---- Barre de progression de lecture (fine, en haut) ---- */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--c),var(--m));
}

/* Soulignement animé des liens de nav au survol */
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-6px;height:2px;width:100%;
  background:linear-gradient(90deg,var(--c),var(--m));border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .28s ease;
}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active::after{transform:scaleX(1);}

/* Logo hero : parallaxe douce pilotée par la souris (voir vekta.js) */
.hero-art{transition:transform .3s cubic-bezier(.2,.8,.2,1);will-change:transform;}

/* Items de liste : léger glissement au survol */
.item{transition:transform .25s ease;}
.item h3,.item .h3{transition:color .2s;}
.item:hover{transform:translateX(5px);}
.item:hover h3,.item:hover .h3{color:var(--c);}
.tool-ic{cursor:default;}

/* ---- FAQ : accordéon accessible (<details>/<summary>) ---- */
.faq{margin-top:32px;max-width:820px;}
.faq-item{border-bottom:1px solid var(--bdr);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 2px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;
  color:var(--w);transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--c);}
.faq-item summary:focus-visible{outline:2px solid var(--c);outline-offset:4px;border-radius:5px;}
.faq-item summary::after{
  content:'+';flex:none;line-height:1;
  font-family:'Space Grotesk',sans-serif;font-weight:400;font-size:26px;color:var(--m);
  transition:color .2s;
}
.faq-item[open] summary{color:var(--c);}
.faq-item[open] summary::after{content:'−';color:var(--c);}
.faq-answer{padding:0 2px 22px;color:var(--dim);font-size:14.5px;line-height:1.7;max-width:680px;}
.faq-item[open] .faq-answer{animation:fadeUp .3s ease;}

/* ---- Pages légales ---- */
.legal{max-width:760px;margin-top:38px;}
.legal h2{margin:34px 0 12px;}
.legal h2:first-child{margin-top:0;}
.legal p{color:var(--dim);font-size:14.5px;line-height:1.75;margin-bottom:14px;}
.legal a{color:var(--c);text-decoration:underline;text-underline-offset:3px;}
.legal a:hover{color:var(--w);}
.legal-updated{margin-top:34px;padding-top:18px;border-top:1px solid var(--bdr);font-size:13px;}
/* Liens légaux du pied de page */
.foot-legal{display:flex;gap:18px;flex-wrap:wrap;}
.foot-legal a{font-size:12px;color:var(--dim);transition:color .2s;}
.foot-legal a:hover{color:var(--c);}
.foot-legal a:focus-visible{outline:2px solid var(--c);outline-offset:3px;border-radius:4px;}

/* ---- Comparatif avant / après (page Problème) ---- */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px;}
@media(max-width:760px){.ba{grid-template-columns:1fr;gap:16px;}}
.ba-col{padding:26px 24px 28px;border:1px solid var(--bdr);border-radius:14px;background:var(--card);}
.ba-col-after{border-color:rgba(0,212,255,.3);background:rgba(0,212,255,.05);}
.ba-head{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:11px;
  letter-spacing:3px;text-transform:uppercase;color:var(--dim);margin-bottom:18px;
}
.ba-list{list-style:none;display:flex;flex-direction:column;gap:11px;}
.ba-list li{position:relative;padding-left:26px;font-size:14px;line-height:1.55;color:var(--dim);}
.ba-list li::before{position:absolute;left:0;top:0;font-weight:700;}
.ba-before li::before{content:'×';color:var(--m);font-size:17px;line-height:1.35;}
.ba-after li::before{content:'✓';color:var(--c);font-size:14px;line-height:1.5;}

/* ---- Livrables listés dans les cartes Mode A / Mode B ---- */
.mode-list{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:9px;}
.mode-list li{
  position:relative;padding-left:20px;font-size:13px;line-height:1.5;color:var(--dim);
}
.mode-list li::before{
  content:'';position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;
  background:currentColor;opacity:.55;
}

/* ---- Fond lumineux suivant le curseur (desktop, voir vekta.js) ---- */
/* UN SEUL effet : une lueur unifiée cyan→magenta collée au curseur,
   sans retard ni traînée. Discrète — elle éclaire le fond, elle ne décore pas. */
.cursor-glow{
  position:fixed;top:0;left:0;width:700px;height:700px;border-radius:50%;
  background:radial-gradient(circle,
    rgba(0,212,255,.11) 0%,
    rgba(102,106,255,.08) 35%,
    rgba(204,0,255,.06) 55%,
    transparent 72%);
  filter:blur(48px);opacity:0;transition:opacity .6s ease;
  pointer-events:none;z-index:0;will-change:transform;
}

/* Respect de l'accessibilité : on coupe tout mouvement non essentiel */
@media(prefers-reduced-motion:reduce){
  .wrap>*{animation:none;}
  .scroll-progress{display:none;}
  .hero-art{transition:none;}
  .faq-item[open] .faq-answer{animation:none;}
  .cursor-glow{display:none;}
  html{scroll-behavior:auto;}
}