/* ============================================================
   GtBet — feuille de style principale
   Palette : nuit néon (indigo/plum) + magenta + or Vice City
   ============================================================ */

:root{
  --bg:          #150f22;      /* fond principal indigo profond */
  --bg-2:        #211832;      /* surface / cartes */
  --bg-3:        #2a1e3f;      /* surface haute */
  --plum:        #380517;      /* bords bordeaux */
  --burgundy:    #5d122e;      /* bordeaux */
  --magenta:     #7c193c;      /* transition */
  --pink:        #f43c8d;      /* accent marque */
  --pink-2:      #ff5fa2;      /* accent clair */
  --gold:        #bda01c;      /* or spotlight */
  --gold-2:      #e4c53a;      /* or clair */
  --ink:         #0b0713;      /* ombre */
  --text:        #f2edf7;
  --muted:       #b3a6c9;      /* texte secondaire */
  --line:        rgba(255,255,255,.08);
  --radius:      16px;
  --radius-sm:   10px;
  --shadow:      0 18px 50px -12px rgba(0,0,0,.65);
  --shadow-pink: 0 10px 34px -8px rgba(244,60,141,.55);
  --maxw:        1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
.ic{width:1em;height:1em;fill:currentColor;color:currentColor;vertical-align:-.125em;flex:none}
body{
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(189,160,28,.10), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(244,60,141,.10), transparent 55%),
    var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--pink-2);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold-2)}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-weight:800;letter-spacing:.2px;
  padding:14px 30px;border-radius:999px;border:0;cursor:pointer;
  font-size:1.02rem;line-height:1;white-space:nowrap;
  transition:transform .15s ease, box-shadow .2s ease, filter .2s;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--pink) 0%, #d81f6f 55%, var(--magenta) 100%);
  box-shadow:var(--shadow-pink);
}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);color:#fff}
.btn-gold{
  color:#1a1405;
  background:linear-gradient(135deg,var(--gold-2) 0%, var(--gold) 100%);
  box-shadow:0 10px 30px -8px rgba(189,160,28,.55);
}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.06);color:#1a1405}
.btn-ghost{
  color:#fff;background:rgba(255,255,255,.06);
  border:1px solid var(--line);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-lg{padding:17px 40px;font-size:1.1rem}

/* ---------- En-tête ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(12px);
  background:linear-gradient(180deg, rgba(21,15,34,.92), rgba(21,15,34,.72));
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-block:14px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:44px;width:auto}
.brand-name{font-weight:800;font-size:1.15rem;letter-spacing:.3px}
.brand-name b{color:var(--pink)}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--muted);font-weight:600;font-size:.98rem}
.nav a:hover{color:#fff}
.header-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px}
picture{display:inline-block;line-height:0}
picture img{max-width:100%;height:auto}

/* ---------- Hero ---------- */
.hero{position:relative;padding-block:0}
.hero-banner{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  margin-top:26px;
  box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.06);
}
.hero-banner img{width:100%;height:auto;display:block}
.hero-banner .overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(21,15,34,.78) 0%, rgba(21,15,34,.30) 30%, rgba(21,15,34,.30) 70%, rgba(21,15,34,.78) 100%),
             linear-gradient(0deg, rgba(11,7,19,.88) 0%, rgba(11,7,19,0) 55%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(22px,4vw,52px);
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-size:.8rem;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--gold-2);
  background:rgba(189,160,28,.12);border:1px solid rgba(189,160,28,.35);
  padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.hero h1{
  font-size:clamp(2rem,5.5vw,3.6rem);
  font-weight:900;line-height:1.05;letter-spacing:-.5px;
  text-shadow:0 4px 24px rgba(0,0,0,.6);
  max-width:16ch;
}
.hero h1 .accent{color:var(--pink-2)}
.hero .hero-sub{
  color:#e7dcf5;font-size:clamp(1rem,2vw,1.18rem);
  max-width:52ch;margin-top:14px;font-weight:500;
  text-shadow:0 2px 12px rgba(0,0,0,.6);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

/* ---------- Ruban de confiance ---------- */
.trust-strip{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:center;
  margin-top:22px;
}
.trust-chip{
  display:flex;align-items:center;gap:10px;
  background:var(--bg-2);border:1px solid var(--line);
  border-radius:999px;padding:10px 18px;font-weight:600;font-size:.92rem;color:#e7dcf5;
}
.trust-chip i{color:var(--gold-2)}

/* ---------- Sections ---------- */
section{padding-block:clamp(44px,6vw,78px)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head .kicker{
  color:var(--pink);font-weight:800;letter-spacing:1.5px;text-transform:uppercase;font-size:.82rem;
}
.section-head h2{
  font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:800;line-height:1.15;margin-top:10px;letter-spacing:-.3px;
}
.section-head p{color:var(--muted);margin-top:12px;font-size:1.05rem}

/* Texte SEO éditorial */
.prose p{margin-bottom:1.15em;color:#d9cfe8;font-size:1.06rem}
.prose p:first-of-type{
  font-size:1.16rem;color:#f4eefb;
}
.prose h2,.prose h3{margin:1.4em 0 .5em;font-weight:800;color:#fff}
.prose h3{font-size:1.25rem;color:var(--gold-2)}
.lead-block{
  border-left:3px solid var(--pink);
  padding:4px 0 4px 22px;
}

/* ---------- Grille de features ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:linear-gradient(180deg,var(--bg-2),var(--bg));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:rgba(244,60,141,.4);box-shadow:var(--shadow)}
.card .ico{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  font-size:1.4rem;color:#fff;margin-bottom:16px;
  background:linear-gradient(135deg,var(--pink),var(--magenta));
}
.card.gold .ico{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1a1405}
.card h3{font-size:1.16rem;font-weight:800;margin-bottom:8px}
.card p{color:var(--muted);font-size:.98rem}

/* ---------- Stats ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:linear-gradient(120deg,var(--burgundy),var(--magenta) 60%, var(--bg-3));
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow);
}
.stat{text-align:center}
.stat .num{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:900;color:var(--gold-2);line-height:1}
.stat .lbl{color:#f0e6fb;margin-top:8px;font-weight:600;font-size:.95rem}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;position:relative;
}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-16px;left:24px;
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  font-weight:900;font-size:1.2rem;color:#fff;
  background:linear-gradient(135deg,var(--pink),var(--magenta));
  box-shadow:var(--shadow-pink);
}
.step h3{margin-top:14px;font-size:1.12rem;font-weight:800}
.step p{color:var(--muted);margin-top:8px;font-size:.96rem}

/* ---------- Tableau paiements ---------- */
.pay-grid{display:flex;flex-wrap:wrap;gap:12px}
.pay-tag{
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;
  padding:12px 20px;font-weight:700;color:#e7dcf5;display:flex;align-items:center;gap:9px;
}
.pay-tag i{color:var(--gold-2)}

/* ---------- FAQ ---------- */
.faq details{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:12px;overflow:hidden;
}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1.05rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--pink);font-size:1.5rem;font-weight:700;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-body{padding:0 22px 20px;color:var(--muted)}

/* ---------- CTA final ---------- */
.cta-final{
  text-align:center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(189,160,28,.18), transparent 60%),
    linear-gradient(135deg,var(--magenta),var(--plum));
  border:1px solid rgba(255,255,255,.1);
  border-radius:22px;padding:clamp(38px,6vw,64px) 28px;box-shadow:var(--shadow);
}
.cta-final h2{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:900;margin-bottom:14px}
.cta-final p{color:#f0e6fb;max-width:56ch;margin:0 auto 26px;font-size:1.08rem}

/* ---------- Pied de page ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,transparent, rgba(11,7,19,.6));
  padding-block:44px 30px;margin-top:40px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
.footer-brand img{height:40px;margin-bottom:14px}
.footer-brand p{color:var(--muted);font-size:.94rem;max-width:42ch}
.footer-col h4{font-size:.95rem;font-weight:800;margin-bottom:14px;color:#fff;text-transform:uppercase;letter-spacing:.6px}
.footer-col a{display:block;color:var(--muted);margin-bottom:9px;font-size:.94rem}
.footer-col a:hover{color:var(--pink-2)}
.age-badge{
  display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;
  border:2px solid var(--pink);color:var(--pink-2);font-weight:900;font-size:.95rem;flex:0 0 auto;
}
.footer-legal{
  margin-top:30px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  color:var(--muted);font-size:.86rem;
}
.footer-legal .responsible{display:flex;align-items:center;gap:14px;max-width:70ch}

/* ---------- Demo game ---------- */
.game-demo{
  margin:26px 0 30px;
  background:linear-gradient(160deg, var(--bg-2) 0%, var(--bg-3) 100%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.game-demo__head h3{
  margin:0 0 6px;font-size:1.35rem;
  background:linear-gradient(90deg,var(--pink-2),var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.game-demo__head p{margin:0 0 16px;color:var(--muted);max-width:70ch}
.game-demo__frame{
  position:relative;width:100%;aspect-ratio:16/9;
  background:radial-gradient(circle at 50% 40%, var(--burgundy) 0%, var(--ink) 80%);
  border:1px solid var(--magenta);border-radius:var(--radius-sm);
  overflow:hidden;
}
.game-demo__frame iframe{
  position:absolute;inset:0;width:100%;height:100%;border:0;display:block;
}
.game-demo__cover{
  position:absolute;inset:0;z-index:2;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:linear-gradient(0deg, rgba(11,7,19,.85), rgba(11,7,19,.55));
  text-align:center;padding:20px;
}
.game-demo__note{color:var(--muted);font-size:.85rem;letter-spacing:.02em}
.game-demo__actions{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav{display:none}
  .burger{display:inline-flex}
  .btn{padding:14px 24px}
  .trust-chip{min-height:40px}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);padding:24px 18px}
  .footer-grid{grid-template-columns:1fr}
  .header-cta .btn-ghost{display:none}
  .hero-banner .overlay{background:linear-gradient(0deg, rgba(11,7,19,.92) 0%, rgba(11,7,19,.15) 70%)}
}