/* ============================================================
   OVI HOSTING — design tokens
   ============================================================ */
:root{
  --ink:#150a2b;
  --deep:#150a2b;
  --deep-2:#24103f;
  --deep-3:#33124f;
  --violet:#7c3aed;
  --fuchsia:#c026d3;
  --pink:#f472d0;
  --white:#ffffff;
  --mist:#f8f4fc;
  --mist-2:#efe6f9;
  --muted:#6d5f8a;
  --line:#e4d9f3;
  --surface:#ffffff;
  --page-bg:#ffffff;

  --grad-brand: linear-gradient(120deg, var(--violet) 0%, var(--fuchsia) 55%, var(--pink) 100%);
  --grad-dark: radial-gradient(120% 140% at 15% -10%, #3a1467 0%, #1c0c38 45%, #12081f 100%);

  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 16px;
  --radius-sm: 10px;
  --container: 1180px;
}

html[data-theme="dark"]{
  --ink:#f1eaf9;
  --mist:#170c29;
  --mist-2:#281744;
  --muted:#b7a8d1;
  --line:#3a2856;
  --surface:#1f1436;
  --page-bg:#120a20;
}
html[data-theme="dark"] .card:hover,
html[data-theme="dark"] .price-card:hover{box-shadow:0 20px 40px -18px rgba(0,0,0,.55);}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--page-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.08;letter-spacing:-0.02em;}
p{margin:0;color:var(--muted);line-height:1.65;}
.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:.92rem;
  padding:13px 24px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--fuchsia);outline-offset:3px;}
.btn-grad{
  background:var(--grad-brand);color:var(--white);
  box-shadow:0 8px 24px -8px rgba(192,38,212,.55);
}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(192,38,212,.7);}
.btn-ghost-dark{
  background:rgba(255,255,255,.06);color:var(--white);border-color:rgba(255,255,255,.22);
  backdrop-filter:blur(6px);
}
.btn-ghost-dark:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4);}
.btn-outline{
  background:transparent;color:var(--violet);border-color:var(--line);
}
.btn-outline:hover{border-color:var(--violet);background:var(--mist);}
.btn-sm{padding:9px 16px;font-size:.82rem;}
.btn-block{width:100%;}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(21,10,43,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--white);}
.brand-mark{
  width:34px;height:34px;border-radius:9px;background:var(--grad-brand);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:.8rem;font-weight:800;
  box-shadow:0 0 0 1px rgba(255,255,255,.15) inset;
}
.brand-logo{
  width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0;
}
.footer .brand-logo{width:44px;height:44px;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  color:rgba(255,255,255,.72);font-size:.93rem;font-weight:500;transition:color .15s ease;
  position:relative;
}
.nav-links a:hover{color:#fff;}
.nav-links a.active{color:#fff;}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-22px;height:2px;background:var(--grad-brand);
}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer;}

.theme-toggle-nav{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);color:#fff;
  border-radius:10px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;
  font-size:1rem;cursor:pointer;transition:background .15s ease;flex-shrink:0;
}
.theme-toggle-nav:hover{background:rgba(255,255,255,.14);}
.theme-toggle-auth{position:absolute;top:24px;right:24px;z-index:2;}

.lang-toggle-nav{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);color:#fff;
  border-radius:10px;padding:0 12px;height:38px;display:flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:.78rem;font-weight:600;letter-spacing:.02em;
  cursor:pointer;transition:background .15s ease;flex-shrink:0;white-space:nowrap;
}
.lang-toggle-nav:hover{background:rgba(255,255,255,.14);}
.lang-toggle-app{
  background:var(--mist);border:1px solid var(--line);color:var(--ink);
  border-radius:10px;padding:0 12px;height:38px;display:flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:.78rem;font-weight:600;letter-spacing:.02em;
  cursor:pointer;transition:background .15s ease;flex-shrink:0;white-space:nowrap;
}
.lang-toggle-app:hover{background:var(--line);}

.flag-icon{width:18px;height:12px;border-radius:2px;object-fit:cover;flex-shrink:0;box-shadow:0 0 0 1px rgba(0,0,0,.08);}

/* ---------- bannière d'annonce (site public) ---------- */
.site-annonce{
  display:flex;align-items:center;justify-content:center;gap:16px;position:relative;
  padding:12px 60px;font-size:.88rem;font-family:var(--font-body);
}
.site-annonce-left{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;text-align:center;}
.site-annonce-icon{flex-shrink:0;}
.site-annonce-msg{flex-shrink:0;}
.site-annonce-lien{font-weight:700;text-decoration:underline;text-underline-offset:2px;flex-shrink:0;white-space:nowrap;}
.site-annonce-close{
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  background:none;border:none;font-size:1.2rem;line-height:1;cursor:pointer;flex-shrink:0;
  padding:2px 8px;border-radius:6px;opacity:.75;
}
.site-annonce-close:hover{opacity:1;background:rgba(0,0,0,.08);}

.site-annonce-warning{background:#ffd875;color:#5c3d00;}
.site-annonce-warning .site-annonce-lien{color:#5c3d00;}
.site-annonce-info{background:#c9bdf7;color:#2d1866;}
.site-annonce-info .site-annonce-lien{color:#2d1866;}
.site-annonce-success{background:#8eeab0;color:#0a3d20;}
.site-annonce-success .site-annonce-lien{color:#0a3d20;}

@media(max-width:640px){
  .site-annonce{padding:10px 44px;font-size:.82rem;}
}

@media (max-width: 920px){
  .nav{position:sticky;}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:#170b30;
    flex-direction:column;align-items:flex-start;gap:0;
    padding:0 28px;border-bottom:1px solid rgba(255,255,255,.08);
    max-height:0;overflow:hidden;
    transition:max-height .25s ease, padding .25s ease;
  }
  .nav-links.open{max-height:600px;padding:8px 28px 20px;}
  .nav-links a{padding:12px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.06);}
  .nav-links a:active{background:rgba(255,255,255,.06);border-radius:8px;padding-left:10px;}
  .nav-links a.active::after{display:none;}
  .nav-links a.active{color:#fff;padding-left:10px;background:rgba(255,255,255,.06);border-radius:8px;}
  .nav-toggle{display:block;}
  .nav-actions .btn-ghost-dark{display:none;}
}
@media (max-width: 480px){
  .nav .brand-text{display:none;}
  .nav-actions{gap:6px;}
  .lang-toggle-nav{padding:0 8px;font-size:.72rem;}
  .theme-toggle-nav{width:34px;height:34px;}
}

/* ---------- hero ---------- */
.hero{
  background:var(--grad-dark);
  color:#fff;position:relative;overflow:hidden;
  padding:96px 0 0;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(480px 320px at 82% 8%, rgba(236,72,209,.35), transparent 70%),
    radial-gradient(600px 400px at 8% 30%, rgba(124,58,237,.35), transparent 70%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1;text-align:center;max-width:800px;margin:0 auto;padding:0 28px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--pink);background:rgba(244,114,208,.1);border:1px solid rgba(244,114,208,.3);
  padding:6px 14px;border-radius:999px;margin-bottom:22px;
}
.dot-live{width:6px;height:6px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.6);animation:pulse 2s infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(74,222,128,.55);}
  70%{box-shadow:0 0 0 8px rgba(74,222,128,0);}
  100%{box-shadow:0 0 0 0 rgba(74,222,128,0);}
}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem);color:#fff;}
.hero h1 span{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{color:rgba(255,255,255,.68);font-size:1.08rem;margin:22px auto 34px;max-width:600px;}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:70px;}

/* signature: node status ticker */
.node-strip{
  position:relative;z-index:1;
  border-top:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.03);
  overflow:hidden;
}
.node-track{
  display:flex;gap:0;width:max-content;
  animation:scroll-left 26s linear infinite;
}
.node-strip:hover .node-track{animation-play-state:paused;}
@keyframes scroll-left{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
.node-item{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.82rem;color:rgba(255,255,255,.65);
  padding:16px 30px;border-right:1px solid rgba(255,255,255,.08);white-space:nowrap;
}
.node-item b{color:#fff;font-weight:600;}
.node-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;flex-shrink:0;}
.node-ping{color:var(--pink);}

/* ---------- sections ---------- */
.section{padding:96px 0;}
.section-mist{background:var(--mist);}
.section-dark{background:var(--grad-dark);color:#fff;}
.section-head{max-width:620px;margin:0 auto 56px;text-align:center;}
.section-head .eyebrow-l{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--fuchsia);margin-bottom:12px;display:block;
}
.section-head h2{font-size:clamp(1.7rem,3vw,2.4rem);}
.section-dark .section-head p{color:rgba(255,255,255,.65);}
.section-head p{margin-top:14px;font-size:1.02rem;}

/* ---------- grid & cards ---------- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:960px){.grid-4{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;position:relative;overflow:hidden;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 40px -18px rgba(124,58,237,.28);border-color:transparent;}
.card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;
  background:var(--grad-brand);opacity:0;transition:opacity .2s ease;
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.card:hover::before{opacity:1;}
.card-icon{
  width:46px;height:46px;border-radius:12px;background:var(--mist-2);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:1.3rem;
  overflow:hidden;
}
.card-icon img{width:100%;height:100%;object-fit:contain;padding:6px;}
.card-icon.tight img{padding:0;object-fit:cover;}
.card h3{font-size:1.15rem;margin-bottom:10px;}
.card p{font-size:.94rem;}
.card .tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px;}

/* cartes de sélection de jeu (boutons réinitialisés pour ressembler aux .card) */
button.game-select-card{
  font-family:inherit;text-align:left;cursor:pointer;width:100%;
}
.game-select-card.active{
  border-color:transparent;box-shadow:0 20px 40px -18px rgba(124,58,237,.35);
}
.game-select-card.active::before{opacity:1;}
.game-select-card.active h3{color:var(--violet);}

[hidden]{display:none !important;}
.tag{
  font-family:var(--font-mono);font-size:.72rem;color:var(--violet);
  background:var(--mist-2);border-radius:6px;padding:3px 8px;
}

/* dark variant cards */
.card-dark{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);
  padding:28px;
}
.card-dark h3{color:#fff;}
.card-dark p{color:rgba(255,255,255,.62);}

/* ---------- stats ---------- */
.stats-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:-56px;position:relative;z-index:2;
}
.stat-box{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;box-shadow:0 20px 48px -20px rgba(76,29,149,.25);
}
.stat-box .num{font-family:var(--font-display);font-size:1.8rem;font-weight:700;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat-box .label{font-size:.82rem;color:var(--muted);margin-top:4px;font-family:var(--font-mono);}
@media (max-width:760px){.stats-bar{grid-template-columns:repeat(2,1fr);}}

/* ---------- pricing ---------- */
.price-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:32px 26px;
  display:flex;flex-direction:column;position:relative;
}
.price-card.featured{
  border:none;background:var(--grad-dark);color:#fff;transform:scale(1.03);
  box-shadow:0 30px 60px -20px rgba(124,58,237,.5);
}
.price-card.featured .price-plan-desc,.price-card.featured li{color:rgba(255,255,255,.7);}
.badge-pop{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--grad-brand);color:#fff;font-family:var(--font-mono);font-size:.7rem;
  padding:5px 14px;border-radius:999px;letter-spacing:.05em;text-transform:uppercase;
}
.price-plan-name{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fuchsia);}
.price-card.featured .price-plan-name{color:var(--pink);}
.price-amount{font-family:var(--font-display);font-size:2.4rem;font-weight:700;margin:12px 0 4px;}
.price-amount span{font-size:.95rem;font-weight:500;color:var(--muted);}
.price-card.featured .price-amount span{color:rgba(255,255,255,.6);}
.price-plan-desc{font-size:.88rem;margin-bottom:22px;}
.price-card ul{margin:0 0 26px;display:flex;flex-direction:column;gap:11px;}
.price-card li{font-size:.9rem;display:flex;gap:9px;align-items:flex-start;color:var(--muted);}
.price-card li::before{content:"✓";color:var(--fuchsia);font-weight:700;flex-shrink:0;}
.price-card.featured li::before{color:var(--pink);}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--grad-brand);border-radius:24px;padding:56px 40px;text-align:center;color:#fff;
  position:relative;overflow:hidden;
}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);color:#fff;margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.88);max-width:520px;margin:0 auto 28px;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.cta-band .btn-outline{background:var(--surface);color:var(--violet);border-color:transparent;}
.cta-band .btn-ghost-dark{border-color:rgba(255,255,255,.5);}

/* ---------- table ---------- */
.compare-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.compare-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 50px -30px rgba(76,29,149,.35);}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem;}
.compare-table thead th{background:var(--mist);font-family:var(--font-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);}
.compare-table td:first-child,.compare-table th:first-child{font-family:var(--font-display);font-weight:600;}
.compare-table tr:last-child td{border-bottom:none;}
@media(max-width:760px){.compare-table{font-size:.82rem;} .compare-table th,.compare-table td{padding:10px 10px;}}

/* ---------- footer ---------- */
.footer{background:#0f0819;color:rgba(255,255,255,.6);padding:64px 0 28px;}
.footer .grid-4{margin-bottom:48px;}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:16px;}
.footer a{color:rgba(255,255,255,.55);font-size:.9rem;display:block;padding:6px 0;transition:color .15s ease;}
.footer a:hover{color:#fff;}
.footer .brand{margin-bottom:14px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;
}

/* ---------- page header (non-home pages) ---------- */
.page-head{background:var(--grad-dark);color:#fff;padding:70px 0 60px;text-align:center;}
.page-head .eyebrow{margin-bottom:16px;}
.page-head h1{font-size:clamp(2rem,4vw,2.8rem);}
.page-head h1 span{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;}
.page-head p{color:rgba(255,255,255,.65);max-width:560px;margin:16px auto 0;}

/* ---------- form (offre étudiant) ---------- */
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:36px;
  box-shadow:0 30px 60px -30px rgba(76,29,149,.3);
}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;font-family:var(--font-display);}
.form-row input,.form-row select{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:var(--font-body);font-size:.94rem;background:var(--mist);transition:border-color .15s ease;
}
.form-row input:focus,.form-row select:focus{outline:none;border-color:var(--violet);background:var(--surface);}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}
.form-feedback{margin-top:16px;font-size:.88rem;min-height:1.2em;}
.form-feedback.success{color:#16a34a;}
.form-feedback.error{color:#dc2626;}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;}

/* util */
.mt-64{margin-top:64px;}
.mt-40{margin-top:40px;}
.text-center{text-align:center;}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}