:root{
  --bg:#041126;
  --bg2:#071d3b;
  --ice:#f6fbff;
  --muted:#9eb5cc;
  --cyan:#45d9ff;
  --blue:#168bff;
  --line:rgba(165,218,255,.18);
}

*{box-sizing:border-box}

html,body{
  margin:0;
  min-height:100%;
  background:var(--bg);
  color:var(--ice);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif
}

body{
  min-height:100vh;
  overflow-x:hidden;
  background: radial-gradient(circle at 50% 35%,rgba(19,115,235,.17),transparent 33%), linear-gradient(145deg,#020a18 0%,#06162e 45%,#071b37 100%)
}

.hero{
  position:relative;
  z-index:2;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:52px 22px 30px;
  text-align:center
}

.content{
  width:min(760px,100%)
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:7px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(4,20,43,.55);
  backdrop-filter:blur(12px);
  font-size:11px;
  font-weight:700;
  letter-spacing:.22em;
  color:#c8dcef
}
.pulse{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 0 rgba(69,217,255,.55);
  animation:pulse 2s infinite
}
.logo{
  display:block;
  width:min(285px,62vw);
  aspect-ratio:1;
  margin:27px auto 12px;
  filter:drop-shadow(0 25px 45px rgba(0,79,181,.35));
  /*animation:float 6s ease-in-out infinite;*/
  user-select:none
}
h1{
  margin:0;
  font-size:clamp(46px,9vw,82px);
  line-height:.95;
  letter-spacing:.08em;
  font-weight:800
}
h1 span{
  font-weight:300;
  color:#a9c3dc
}
.tagline{
  margin:13px 0 25px;
  text-transform:uppercase;
  letter-spacing:.34em;
  font-size:12px;
  color:var(--cyan)
}
.lead{
  max-width:650px;
  margin:0 auto;
  color:#b7c9da;
  font-size:clamp(15px,2.2vw,18px);
  line-height:1.7
}
.lead strong{
  color:#edf8ff;
  font-weight:600
}
.badges{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:9px;
  margin:26px 0
}
.badges span{
  padding:8px 12px;
  border-radius:8px;
  border:1px solid var(--line);
  background:rgba(11,39,75,.48);
  font-size:12px;
  color:#cfe5f7;
  box-shadow:inset 0 1px rgba(255,255,255,.035)
}
.status{
  margin:34px auto 0;
  width:min(590px,100%);
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:16px;
  align-items:center;
  text-align:left;
  padding:16px 18px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)
}
.status small{
  display:block;
  color:#6688a8;
  font-size:9px;
  letter-spacing:.2em;
  margin-bottom:3px
}
.status strong{
  font-size:13px;
  font-weight:600;
  color:#dbeaf7
}
.status-line{
  height:1px;
  background:rgba(255,255,255,.09);
  overflow:hidden
}
.status-line i{
  display:block;
  width:38%;
  height:100%;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  box-shadow:0 0 12px var(--cyan);
  animation:scan 3.5s ease-in-out infinite
}
.soon{
  font-size:11px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--cyan)
}
.note{
  margin:20px auto 0;
  color:#718ca7;
  font-size:12px;
  line-height:1.6
}
footer{
  margin-top:auto;
  padding-top:42px;
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  color:#526d88;
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase
}
.dot{
  color:#2e8dce
}
.legal{
  position:relative;
  z-index:2;
  padding:0 20px 18px;
  text-align:center;
  color:#38546f;
  font-size:9px;
  line-height:1.5
}
.aurora{
  position:fixed;
  z-index:0;
  pointer-events:none;
  filter:blur(75px);
  opacity:.22;
  border-radius:50%;
  will-change:transform
}
.aurora-a{
  width:55vw;
  height:28vw;
  background:#0077ff;
  top:-12vw;
  right:-10vw
}
.aurora-b{
  width:44vw;
  height:25vw;
  background:#20d9ff;
  bottom:-15vw;
  left:-12vw;
  opacity:.1
}
.grain{
  position:fixed;
  inset:0;
  z-index:1;
  pointer-events:none;
  opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E")
}
@keyframes float{
  0%,100%{
    transform:translateY(0)
  }
  50%{
    transform:translateY(-8px)
  }
}
@keyframes pulse{
  70%{
    box-shadow:0 0 0 8px rgba(69,217,255,0)
  }
  100%{
    box-shadow:0 0 0 0 rgba(69,217,255,0)
  }
}
@keyframes scan{
  0%,100%{
    transform:translateX(-15%)
  }
  50%{
    transform:translateX(175%)
  }
}
@media(max-width:560px){
  .hero{
    padding-top:34px
  }
  .logo{
    width:min(235px,68vw)
  }
  .status{
    grid-template-columns:1fr auto
  }
  .status-line{
    grid-column:1/-1;
    grid-row:2
  }
  .tagline{
    letter-spacing:.22em
  }
  .lead{
    font-size:15px
  }
  .legal{
    font-size:8px
  }
}
@media(prefers-reduced-motion:reduce){
  *{
    animation:none!important;
    scroll-behavior:auto!important
  }
}
a {
  color:white;
  text-decoration:none;
}


html{
  scroll-behavior:smooth;
  scroll-padding-top:24px
}
.logo{
  height:auto
}
.hero{
  padding-top:86px
}
.language-switch{
  position:absolute;
  top:50px;
  right:max(22px,calc((100vw - 1040px)/2));
  z-index:3;
  display:flex;
  gap:5px;
  align-items:center;
  font-size:.74rem;
  font-weight:800;
  letter-spacing:.08em;
  color:var(--muted)
}
.language-switch a{
  padding:7px 5px;
  color:#b7c9da;
  text-decoration:none
}
.language-switch a[aria-current=page],.language-switch a:hover{
  color:var(--cyan);
  text-decoration:none
}
.skip-link{
  position:fixed;
  top:10px;
  left:10px;
  z-index:10;
  padding:12px 18px;
  border-radius:8px;
  background:var(--ice);
  color:var(--bg);
  transform:translateY(-150%)
}
.skip-link:focus{
  transform:translateY(0)
}
a:hover{
  text-decoration:underline;
  text-underline-offset:4px
}
:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:5px;
  border-radius:3px
}
.section-links{
  display:flex;
  justify-content:center;
  gap:24px;
  flex-wrap:wrap;
  margin-top:28px;
  font-size:13px
}
.section-links a{
  color:#a4eaff;
  text-underline-offset:4px
}
.project-details{
  position:relative;
  z-index:2;
  max-width:960px;
  margin:0 auto;
  padding:42px 24px;
  scroll-margin-top:24px
}
.project-details h2{
  font-size:clamp(23px,4vw,32px);
  line-height:1.3;
  letter-spacing:-.025em;
  margin:0 0 20px;
  color:var(--ice)
}
.project-details p{
  font-size:16px;
  line-height:1.8;
  color:#b7c9da;
  max-width:78ch
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin:30px 0 46px
}
.feature-grid article{
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
  background:rgba(11,39,75,.32)
}
.feature-grid h3{
  font-size:17px;
  line-height:1.4;
  color:#d8f2ff;
  margin:0 0 12px
}
.feature-grid p{
  font-size:14px;
  line-height:1.75;
  margin:0
}
.faq{
  padding-top:16px;
  padding-bottom:32px
}
.faq details{
  border-top:1px solid var(--line);
  padding:20px 0
}
.faq details:last-child{
  border-bottom:1px solid var(--line)
}
.faq summary{
  cursor:pointer;
  font-weight:600;
  line-height:1.6;
  color:#d8f2ff
}
.faq details p{
  margin:14px 0 0;
  font-size:15px
}
.status small,.note{
  color:#9eb5cc
}
footer{
  position:relative;
  z-index:2;
  margin:0;
  padding:32px 24px 20px;
  color:#9eb5cc;
  line-height:1.8
}
.legal{
  max-width:900px;
  margin:0 auto;
  color:#9eb5cc;
  font-size:11px;
  line-height:1.7;
  padding-bottom:28px
}
@media(max-width:680px){
  .feature-grid{
    grid-template-columns:1fr
  }
  .hero{
    padding-top:80px
  }
  .project-details{
    padding:30px 22px
  }
  .language-switch{
    top:14px;
    right:22px
  }
  .faq{
    padding-top:12px
  }
  .section-links{
    gap:18px
  }
}
@media(prefers-reduced-motion:reduce){
  html{
    scroll-behavior:auto
  }
  .aurora{
    will-change:auto
  }
}

.skip-link:not(:focus){
  clip-path:inset(50%);
  width:1px;
  height:1px;
  padding:0;
  overflow:hidden;
  white-space:nowrap
}


/* Avancées du projet : quatre blocs courts, deux colonnes sur ordinateur. */
.badges .engine-version{
  border-color:rgba(69,217,255,.5);
  background:rgba(22,139,255,.16);
  color:#e2f8ff;
  font-weight:700
}
#highlights-title{
  margin-top:36px
}
.project-details .highlights-intro{
  color:#cbeaff;
  font-size:clamp(17px,2.3vw,20px);
  line-height:1.6
}
.feature-grid.achievements{
  grid-template-columns:repeat(2,minmax(0,1fr))
}
@media(max-width:680px){
  .feature-grid.achievements{grid-template-columns:1fr}
}


/* Shared Vulpes footer used by the Marketplace and changelog. */
.site-footer{position:relative;z-index:2;margin:0;padding:28px 24px 0;color:#9eb5cc;line-height:1.8}
.site-footer-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.site-footer-brand{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:750;letter-spacing:.15em}
.site-footer-brand img{object-fit:contain;filter:drop-shadow(0 4px 10px rgba(22,139,255,.28))}.site-footer-brand b{font-weight:400;color:var(--muted)}
.site-footer-links{display:flex;gap:18px;font-size:12px}.site-footer-links a{color:var(--cyan)}
.site-footer-note{font-size:12px}.site-footer .legal{width:100%;max-width:900px;margin:22px auto 0;padding-bottom:28px}
@media(max-width:680px){.site-footer-inner{justify-content:center;text-align:center}.site-footer-links{width:100%;justify-content:center}.site-footer-note{width:100%}}
