:root{
  --bg:#070A0D;
  --bg2:#0B1118;
  --text:#EAF2FF;
  --muted:rgba(234,242,255,.78);
  --glass:rgba(255,255,255,.06);
  --glass2:rgba(255,255,255,.10);
  --green:#44F08D;
  --green2:#1ED760;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:linear-gradient(180deg,var(--bg) 0%, var(--bg2) 100%);
  color:var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* NAV */
.nav{
  position:fixed; top:0; left:0; right:0;
  z-index:50;
  display:flex; justify-content:space-between; align-items:center;
  padding:14px 18px;
  background:rgba(7,10,13,.55);
  backdrop-filter: blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brand{display:flex; gap:10px; align-items:center; text-decoration:none; color:var(--text); font-weight:700; letter-spacing:.06em}
.brand-dot{
  width:10px; height:10px; border-radius:99px;
  background:linear-gradient(90deg,var(--green),var(--green2));
  box-shadow:0 0 18px rgba(68,240,141,.45);
}
.nav-right{display:flex; gap:14px; align-items:center}
.nav-link{
  color:rgba(234,242,255,.78);
  text-decoration:none;
  font-weight:600;
  font-size:.95rem;
}
.nav-link:hover{color:var(--text)}

/* HERO */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: black;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.45) contrast(1.1);
}

.overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.65) 70%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
}

.hero h1 span {
  color: #7CFF6B;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 1.6s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* small logo.mp4 video */
.logo-wrap{
  width:120px; height:120px;
  border-radius:999px;
  background:rgba(0,0,0,.35);
  border:1px solid rgba(68,240,141,.35);
  box-shadow:0 0 35px rgba(68,240,141,.18);
  overflow:hidden;
  margin-bottom:18px;
}
.logo-video{
  width:100%;
  height:100%;
  object-fit:cover;
}

/* headline */
.headline{margin:0; line-height:1.02; letter-spacing:-.02em}
.line1{display:block; font-size:clamp(2.2rem,5vw,4rem); font-weight:800}
.line2{
  display:block;
  font-size:clamp(2.2rem,5vw,4rem);
  font-weight:900;
  background:linear-gradient(90deg,var(--green), #B7FFD3);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.sub{
  margin:12px 0 0;
  max-width:720px;
  color:var(--muted);
  font-size:1.12rem;
}

.cta-row{
  margin-top:22px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  justify-content:center;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 18px;
  border-radius:999px;
  text-decoration:none;
  font-weight:800;
  border:1px solid rgba(255,255,255,.12);
  color:var(--text);
  background:rgba(255,255,255,.04);
  box-shadow: var(--shadow);
}
.btn.primary{
  background:linear-gradient(90deg,var(--green), var(--green2));
  color:#04130A;
  border:none;
}
.btn.ghost:hover{background:rgba(255,255,255,.07)}
.btn.primary:hover{filter:saturate(1.08) brightness(1.02)}

.mini-links{
  margin-top:14px;
  display:flex;
  gap:10px;
  align-items:center;
  color:rgba(234,242,255,.65);
}
.mini-links a{color:rgba(234,242,255,.82); text-decoration:none; font-weight:700}
.mini-links a:hover{color:var(--text)}
.scroll-hint{
  margin-top:26px;
  opacity:.65;
  font-weight:700;
  letter-spacing:.08em;
}

/* SECTIONS */
.section{
  padding:90px 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.section.dark{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
}
.container{
  width:min(1100px, 92vw);
  margin:0 auto;
}
h2{
  margin:0 0 12px;
  font-size:clamp(1.7rem, 3.2vw, 2.4rem);
  letter-spacing:-.02em;
}
.lead{
  margin:0 0 22px;
  color:var(--muted);
  max-width:780px;
  font-size:1.08rem;
}

.split{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:28px;
  align-items:center;
}
@media (max-width: 900px){
  .split{grid-template-columns:1fr}
}

/* Cards */
.cards{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin:18px 0 22px;
}
.cards.three{
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px){
  .cards.three{grid-template-columns:1fr}
}
.card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--radius);
  padding:16px 16px;
}
.card h3{margin:0 0 8px; font-size:1.02rem}
.card p{margin:0; color:rgba(234,242,255,.78); line-height:1.5}

/* Visual */
.visual{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  border:1px solid rgba(255,255,255,.10);
}
.visual img{
  width:100%;
  height:auto;
  display:block;
  transform:scale(1.02);
}
.visual-glow{
  position:absolute;
  inset:-40px;
  background:radial-gradient(450px 240px at 60% 30%, rgba(68,240,141,.22), transparent 65%);
  pointer-events:none;
}

/* Token section */
.token-top{display:flex; flex-direction:column; gap:6px}
.pill-row{display:flex; gap:10px; flex-wrap:wrap; margin:12px 0 18px}
.pill{
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(68,240,141,.25);
  background:rgba(68,240,141,.08);
  color:#BFFFE1;
  font-weight:800;
}
.token-actions{display:flex; gap:12px; flex-wrap:wrap; margin:14px 0 14px}
.copybox{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
}
.copyline{display:flex; flex-direction:column; gap:6px}
.label{font-size:.85rem; color:rgba(234,242,255,.65); font-weight:800}
code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color:#E9FFFA;
  word-break:break-all;
}
.copybtn{
  cursor:pointer;
  border:none;
  border-radius:999px;
  padding:10px 14px;
  font-weight:900;
  background:rgba(255,255,255,.08);
  color:var(--text);
}
.copybtn:hover{background:rgba(255,255,255,.12)}

.tiny{margin-top:10px; color:rgba(234,242,255,.60)}

/* FOOTER */
.footer{
  padding:34px 0;
  border-top:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.25);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  flex-wrap:wrap;
}
.footer-title{font-weight:900; letter-spacing:.06em}
.footer-sub{color:rgba(234,242,255,.70); margin-top:6px}
.footer-links{display:flex; gap:14px; flex-wrap:wrap}
.footer-links a{color:rgba(234,242,255,.78); text-decoration:none; font-weight:800}
.footer-links a:hover{color:var(--text)}
.footer-contact a{color:#BFFFE1; text-decoration:none; font-weight:900}
/* ===== CINEMATIC++ HERO ADD-ONS ===== */
.hero-glow{
  position:absolute; inset:-40%;
  background:
    radial-gradient(circle at 50% 40%, rgba(73,255,136,.22), transparent 55%),
    radial-gradient(circle at 70% 20%, rgba(73,255,136,.10), transparent 60%),
    radial-gradient(circle at 30% 70%, rgba(255,255,255,.05), transparent 60%);
  filter: blur(18px);
  opacity: .9;
  z-index: 1;
  pointer-events:none;
  animation: glowFloat 6s ease-in-out infinite alternate;
}

@keyframes glowFloat{
  from{ transform: translate3d(0,0,0) scale(1); }
  to{ transform: translate3d(0,-14px,0) scale(1.03); }
}

/* Logo cinematic orb */
.logo-orb{
  width: 170px;
  height: 170px;
  margin: 0 auto 14px;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(73,255,136,.25);
  box-shadow:
    0 0 70px rgba(73,255,136,.20),
    0 0 18px rgba(0,0,0,.55);
  transform: translateZ(0);
}

.logo-orb .logo-video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display:block;
  filter: contrast(1.12) saturate(1.2);
}

.orb-ring{
  position:absolute; inset:-6px;
  border-radius: 50%;
  border: 2px solid rgba(73,255,136,.35);
  box-shadow: 0 0 26px rgba(73,255,136,.22);
  animation: ringSpin 4.2s linear infinite;
}

@keyframes ringSpin{
  from{ transform: rotate(0deg); }
  to{ transform: rotate(360deg); }
}

/* ===== CINEMATIC TRANSITION SECTION ===== */
.cinematic-break{
  padding: 70px 0;
  background:
    radial-gradient(60% 60% at 50% 10%, rgba(73,255,136,.12), rgba(0,0,0,.95));
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.cinematic-inner{
  width: min(1100px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 18px;
  align-items: center;
}

.cinematic-video{
  border-radius: 22px;
  overflow:hidden;
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(73,255,136,.22);
  box-shadow: 0 0 70px rgba(73,255,136,.10);
}

.cinematic-video video{
  width: 100%;
  height: auto;
  display:block;
}

.cinematic-text h2{
  margin:0;
  font-size: 42px;
  letter-spacing: .8px;
}

.cinematic-text h3{
  margin: 6px 0 10px;
  font-size: 34px;
  color: var(--green);
  text-shadow: 0 0 24px rgba(73,255,136,.18);
}

.cinematic-text p{
  margin: 0 0 16px;
  color: var(--muted);
  max-width: 720px;
  font-weight: 650;
}

@media (max-width: 900px){
  .cinematic-inner{
    grid-template-columns: 1fr;
    text-align:center;
  }
  .cinematic-video{ width: min(420px, 92vw); margin: 0 auto; }
}/* ===== Sound Toggle ===== */
.sound-toggle{
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 20;
  background: rgba(0,0,0,.45);
  color: #fff;
  border: 1px solid rgba(73,255,136,.28);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 22px rgba(73,255,136,.12);
}
.sound-toggle:hover{ transform: translateY(-1px); }

/* ===== Particles Canvas ===== */
#particles{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;          /* au-dessus de la vidéo, sous le texte */
  pointer-events: none;
  opacity: .55;
}

/* ===== Fade-in on scroll ===== */
.reveal{
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in{
  opacity: 1;
  transform: translateY(0);
}