/* style.css */
/* Design en français, palette sombre + accents néon (inspiration Vave) */

:root{
  --bg: #070B10;
  --surface: #0D141C;
  --surface-2: #0F1924;
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);

  --accent: #2EF4C1;   /* menthe */
  --accent-2: #00D7FF; /* cyan néon */

  --shadow: 0 18px 45px rgba(0,0,0,.45);
  --radius: 18px;

  --container: 1160px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(900px 400px at 20% 0%, rgba(46,244,193,.18), transparent 55%),
              radial-gradient(700px 500px at 85% 10%, rgba(0,215,255,.12), transparent 55%),
              var(--bg);
  line-height: 1.55;
}

a{ color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible{
  outline: 3px solid rgba(46,244,193,.45);
  outline-offset: 3px;
  border-radius: 12px;
}

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.muted{ color: var(--muted); }
.mt{ margin-top: 18px; }

/* CTA collé */
.sticky-cta{
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(46,244,193,1), rgba(0,215,255,1));
  color: #041018;
  font-weight: 900;
  letter-spacing: .2px;
  box-shadow: var(--shadow);
  transition: transform .15s ease, filter .15s ease;
}
.sticky-cta:hover{ transform: translateY(-2px); filter: brightness(1.02); }
.sticky-cta:active{ transform: translateY(0); }

/* En-tête */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(7,11,16,.72);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 170px;
}

.brand-mark{
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
  color: #051218;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 26px rgba(46,244,193,.18);
}

.brand-name{
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .3px;
}

.main-nav{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
}

.nav-link{
  padding: 10px 12px;
  border-radius: 12px;
  color: rgba(255,255,255,.86);
  transition: background .15s ease, color .15s ease, transform .15s ease;
}
.nav-link:hover{
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.96);
}
.nav-link:active{ transform: scale(.98); }

.header-cta{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 240px;
}

/* Boutons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 900;
  letter-spacing: .2px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, filter .15s ease;
  user-select: none;
}

.btn-lg{
  padding: 12px 16px;
  border-radius: 16px;
}

.btn-sm{
  padding: 8px 10px;
  border-radius: 12px;
  font-weight: 900;
}

.btn-primary{
  color: #041018;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 16px 38px rgba(0,215,255,.10);
}
.btn-primary:hover{ filter: brightness(1.03); transform: translateY(-1px); }
.btn-primary:active{ transform: translateY(0); }

.btn-ghost{
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.12);
  color: rgba(255,255,255,.92);
}
.btn-ghost:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(46,244,193,.25);
  transform: translateY(-1px);
}
.btn-ghost:active{ transform: translateY(0); }

.inline-link{
  color: rgba(46,244,193,.95);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Hero */
.hero{
  padding: 44px 0 22px;
  border-bottom: 1px solid var(--border);
}

.hero-inner{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 26px;
  align-items: center;
}

.pill{
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(46,244,193,.25);
  background: rgba(46,244,193,.08);
  color: rgba(255,255,255,.90);
  font-weight: 800;
  margin: 0 0 12px;
}

.hero-title{
  margin: 0 0 10px;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -.4px;
}

.hero-subtitle{
  margin: 0 0 16px;
  color: rgba(255,255,255,.78);
  font-size: 16px;
  max-width: 68ch;
}

.hero-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px 0 14px;
}

.hero-bullets{
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,.76);
}
.hero-bullets li{ margin: 6px 0; }

.hero-visual{
  position: relative;
  min-height: 320px;
}

.hero-bg-shape{
  position: absolute;
  inset: -14px;
  border-radius: 28px;
  background:
    radial-gradient(500px 220px at 30% 20%, rgba(46,244,193,.22), transparent 55%),
    radial-gradient(500px 260px at 80% 30%, rgba(0,215,255,.16), transparent 55%),
    rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.08);
}

.hero-card{
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, rgba(13,20,28,.92), rgba(10,14,20,.92));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card-top{
  display: flex;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}

.glow-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(46,244,193,.85);
  box-shadow: 0 0 18px rgba(46,244,193,.55);
}
.glow-dot:nth-child(2){
  background: rgba(0,215,255,.85);
  box-shadow: 0 0 18px rgba(0,215,255,.55);
}
.glow-dot:nth-child(3){
  background: rgba(255,255,255,.35);
  box-shadow: 0 0 18px rgba(255,255,255,.18);
}

.hero-card-body{
  padding: 16px;
}

.fake-chart{
  height: 140px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background:
    linear-gradient(135deg, rgba(46,244,193,.18), transparent 55%),
    linear-gradient(225deg, rgba(0,215,255,.14), transparent 55%),
    rgba(255,255,255,.03);
  margin-bottom: 14px;
}

.fake-row{
  height: 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  margin: 10px 0;
}
.fake-row:nth-child(2){ width: 85%; }
.fake-row:nth-child(3){ width: 70%; }
.fake-row:nth-child(4){ width: 78%; }

/* Contenu */
.content{
  padding: 26px 0 46px;
}

h1{
  margin: 10px 0 14px;
  font-size: clamp(26px, 2.4vw, 36px);
  letter-spacing: -.3px;
}

p{ margin: 10px 0; }

.grid{
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

/* Cartes */
.card{
  grid-column: span 12;
  background: linear-gradient(180deg, rgba(13,20,28,.88), rgba(10,14,20,.88));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
}

.card h2{
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -.2px;
}

.card-highlight{
  border-color: rgba(46,244,193,.28);
  background:
    radial-gradient(700px 220px at 20% 0%, rgba(46,244,193,.16), transparent 60%),
    linear-gradient(180deg, rgba(13,20,28,.90), rgba(10,14,20,.90));
}

.callout{
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.80);
}

.steps{
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(46,244,193,.18);
  background: rgba(46,244,193,.06);
}
.steps-title{ margin: 0 0 8px; }

.cta-row{
  margin-top: 14px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Tableaux */
.table-wrap{
  margin-top: 14px;
  overflow: auto;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
}

.table{
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.table th, .table td{
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  vertical-align: top;
}

.table th{
  text-align: left;
  font-size: 13px;
  letter-spacing: .2px;
  color: rgba(255,255,255,.86);
  background: rgba(255,255,255,.03);
}

.table td{
  color: rgba(255,255,255,.78);
}

.table-note{
  padding: 12px;
  margin: 0;
  color: rgba(255,255,255,.72);
}

/* Liens de jeux */
.game-link{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: rgba(255,255,255,.92);
}
.game-link:hover{ text-decoration: underline; text-underline-offset: 3px; }

.game-img{
  width: 120px;
  height: 68px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  object-fit: cover;
}

/* FAQ */
.faq-item{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding: 12px 14px;
  margin: 10px 0;
}
.faq-item summary{
  cursor: pointer;
  font-weight: 900;
  color: rgba(255,255,255,.92);
}
.faq-item p{
  margin: 10px 0 0;
  color: rgba(255,255,255,.76);
}

.faq-cta{
  margin-top: 12px;
  display: flex;
  justify-content: flex-start;
}

/* Pied de page */
.site-footer{
  border-top: 1px solid var(--border);
  background: rgba(4,7,10,.85);
}

.footer-inner{
  display: grid;
  grid-template-columns: 1.2fr .9fr .9fr;
  gap: 18px;
  padding: 28px 0 16px;
}

.footer-brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.footer-col h3{
  margin: 6px 0 10px;
  font-size: 15px;
  color: rgba(255,255,255,.90);
  letter-spacing: .2px;
}

.footer-links{
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li{ margin: 8px 0; }
.footer-links a{
  color: rgba(255,255,255,.75);
}
.footer-links a:hover{
  color: rgba(255,255,255,.92);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.microdata{
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.76);
}
.micro-title{
  display: inline-block;
  margin-right: 6px;
  color: rgba(255,255,255,.88);
  font-weight: 900;
}

.footer-cta{
  margin-top: 14px;
  display: flex;
}

.footer-bottom{
  padding: 14px 0 24px;
  border-top: 1px solid rgba(255,255,255,.06);
}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ min-height: 260px; }
  .header-cta{ min-width: auto; }
}

@media (max-width: 860px){
  .main-nav{ display: none; }
  .brand{ min-width: auto; }
  .footer-inner{ grid-template-columns: 1fr; }
  .sticky-cta{
    left: 14px;
    right: 14px;
    bottom: 14px;
    width: calc(100% - 28px);
  }
  .table{ min-width: 640px; }
}