@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --void:#060807;
  --obsidian:#0c1310;
  --obsidian-2:#10180f;
  --vein:#39ff8a;
  --vein-dim:#1d6b40;
  --glass-border:#1c2e1f;
  --text-hi:#eafbe9;
  --text-mid:#9fc2a8;
  --text-low:#5e7866;
  --danger:#ff5d4d;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--void);
  color:var(--text-hi);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* background texture: faint fractured obsidian sheen */
body::before{
  content:'';
  position:fixed;
  inset:0;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(57,255,138,0.07), transparent 60%),
    radial-gradient(ellipse 700px 600px at 100% 30%, rgba(57,255,138,0.05), transparent 55%);
  pointer-events:none;
  z-index:0;
}

a{color:inherit;text-decoration:none;}
h1,h2,h3,.display{
  font-family:'Syne',sans-serif;
  font-weight:800;
  letter-spacing:-0.01em;
  line-height:1.05;
  margin:0;
}
.mono{font-family:'JetBrains Mono',monospace;}
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--vein);
}

.wrap{max-width:1120px;margin:0 auto;padding:0 28px;position:relative;z-index:1;}

/* fracture divider - signature element: angular clip-path shard line */
.fracture{
  height:14px;
  width:100%;
  background:var(--glass-border);
  clip-path:polygon(0 40%,8% 60%,15% 35%,24% 70%,33% 30%,41% 65%,50% 20%,58% 70%,67% 35%,76% 60%,85% 25%,93% 65%,100% 40%,100% 100%,0 100%);
  opacity:.5;
}

/* nav */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(6,8,7,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--glass-border);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;max-width:1120px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:34px;height:34px;
  background:var(--obsidian-2);
  border:1px solid var(--vein-dim);
  clip-path:polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  display:flex;align-items:center;justify-content:center;
}
.brand-mark svg{width:16px;height:16px;}
.brand-name{font-family:'Syne',sans-serif;font-weight:800;font-size:1.05rem;letter-spacing:.02em;}
.brand-sym{color:var(--vein);font-family:'JetBrains Mono',monospace;font-size:.85rem;}
nav ul{list-style:none;display:flex;gap:32px;margin:0;padding:0;}
nav ul a{
  font-size:.88rem;color:var(--text-mid);
  transition:color .15s ease;
  position:relative;
}
nav ul a:hover,nav ul a.active{color:var(--text-hi);}
nav ul a.active::after{
  content:'';position:absolute;left:0;bottom:-6px;width:100%;height:1px;background:var(--vein);
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;
  background:var(--vein);
  color:#04130a;
  font-weight:600;font-size:.88rem;
  border:none;border-radius:2px;
  cursor:pointer;
  clip-path:polygon(0 0, 100% 0, 100% 70%, 92% 100%, 0 100%);
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 0 24px rgba(57,255,138,.35);}
.btn-ghost{
  background:transparent;color:var(--text-hi);
  border:1px solid var(--glass-border);
  clip-path:none;
}
.btn-ghost:hover{border-color:var(--vein-dim);box-shadow:none;}

.wallet-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;
  background:transparent;
  border:1px solid var(--vein-dim);
  color:var(--vein);
  font-family:'JetBrains Mono',monospace;font-size:.8rem;
  cursor:pointer;
  border-radius:2px;
  transition:all .15s ease;
}
.wallet-btn::before{
  content:'';
  width:7px;height:7px;border-radius:50%;
  background:var(--vein-dim);
  display:inline-block;
}
.wallet-btn:hover{border-color:var(--vein);box-shadow:0 0 16px rgba(57,255,138,.25);}
.wallet-btn.connected::before{background:var(--vein);box-shadow:0 0 6px var(--vein);}
.wallet-btn.connected{color:var(--text-hi);border-color:var(--vein);}

main{position:relative;z-index:1;}

/* hero */
.hero{
  padding:96px 0 70px;
  position:relative;
}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(2.4rem,5vw,4.1rem);}
.hero h1 .accent{color:var(--vein);}
.hero p.lead{
  margin-top:20px;color:var(--text-mid);font-size:1.05rem;max-width:480px;line-height:1.6;
}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.contract-pill{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:26px;padding:10px 16px;
  background:var(--obsidian);
  border:1px solid var(--glass-border);
  border-radius:2px;
  font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--text-mid);
}
.contract-pill button{
  background:none;border:none;color:var(--vein);cursor:pointer;font-family:inherit;font-size:.78rem;
}

/* obsidian shard visual - the signature hero piece */
.shard-visual{
  position:relative;height:380px;
}
.shard{
  position:absolute;
  background:linear-gradient(160deg,var(--obsidian-2),var(--void));
  border:1px solid var(--vein-dim);
}
.shard.s1{
  width:240px;height:300px;top:0;left:40px;
  clip-path:polygon(30% 0,100% 10%,90% 100%,0 85%);
  box-shadow:0 0 60px rgba(57,255,138,.08) inset;
}
.shard.s2{
  width:150px;height:180px;top:90px;left:160px;
  clip-path:polygon(0 20%,100% 0,80% 100%,10% 90%);
  background:linear-gradient(160deg,#0e1c14,var(--obsidian));
  border-color:var(--vein);
  box-shadow:0 0 40px rgba(57,255,138,.2);
}
.shard.s3{
  width:90px;height:90px;top:250px;left:30px;
  clip-path:polygon(50% 0,100% 100%,0 100%);
  opacity:.6;
}

/* sections */
section{padding:80px 0;}
.section-head{margin-bottom:48px;max-width:640px;}
.section-head h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-top:10px;}
.section-head p{color:var(--text-mid);margin-top:14px;line-height:1.6;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  background:var(--obsidian);
  border:1px solid var(--glass-border);
  padding:28px 24px;
  border-radius:2px;
  transition:border-color .2s ease, transform .2s ease;
}
.card:hover{border-color:var(--vein-dim);transform:translateY(-3px);}
.card .num{font-family:'JetBrains Mono',monospace;color:var(--vein);font-size:.8rem;}
.card h3{margin-top:14px;font-size:1.15rem;font-weight:700;}
.card p{margin-top:10px;color:var(--text-mid);font-size:.92rem;line-height:1.55;}

footer{
  border-top:1px solid var(--glass-border);
  padding:48px 0 32px;
  margin-top:40px;
}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;}
.socials{display:flex;gap:16px;}
.socials a{
  width:38px;height:38px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--glass-border);border-radius:50%;color:var(--text-mid);
  transition:all .15s ease;
}
.socials a:hover{color:var(--vein);border-color:var(--vein-dim);}
.fineprint{color:var(--text-low);font-size:.78rem;margin-top:24px;line-height:1.6;}

@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;}
  .shard-visual{height:260px;}
  .grid-3{grid-template-columns:1fr;}
  nav ul{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}