*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#060810;
  --bg2:#0a0d18;
  --bg3:#0f1220;
  --card:#0d1022;
  --border:rgba(255,255,255,0.06);
  --border2:rgba(255,255,255,0.1);
  --gold:#f5a623;
  --gold2:#ffcf6b;
  --gold3:#e8891a;
  --dim:rgba(245,166,35,0.1);
  --dim2:rgba(245,166,35,0.06);
  --text:#eef0f8;
  --muted:rgba(238,240,248,0.5);
  --faint:rgba(238,240,248,0.2);
  --red:#ff4d4d;
  --green:#3ecf8e;
}

html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',sans-serif;
  font-weight:400;
  line-height:1.7;
  overflow-x:hidden;
}

/* ── Background grid ── */
body::before{
  content:'';
  position:fixed;inset:0;
  background-image:
    linear-gradient(rgba(245,166,35,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(245,166,35,0.03) 1px,transparent 1px);
  background-size:60px 60px;
  pointer-events:none;
  z-index:0;
}

/* ── Glow blobs ── */
.glow-blob{
  position:fixed;border-radius:50%;
  filter:blur(120px);pointer-events:none;z-index:0;
  animation:blobFloat 12s ease-in-out infinite alternate;
}
.blob1{width:600px;height:600px;background:rgba(245,166,35,0.06);top:-200px;right:-200px;}
.blob2{width:400px;height:400px;background:rgba(79,140,255,0.04);bottom:10%;left:-150px;animation-delay:-6s;}

@keyframes blobFloat{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(30px,-40px) scale(1.1);}
}

/* ── Layout ── */
.container{max-width:1100px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}
.section{padding:100px 0;}

/* ── Nav ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px 0;
  background:rgba(6,8,16,0.8);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  transition:all 0.3s;
}
.nav-inner{
  max-width:1100px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{
  font-family:'Syne',sans-serif;
  font-size:22px;font-weight:800;
  background:linear-gradient(135deg,var(--gold2),var(--gold),var(--gold3));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  text-decoration:none;
}
.nav-links{display:flex;gap:32px;list-style:none;}
.nav-links a{
  color:var(--muted);font-size:14px;text-decoration:none;letter-spacing:0.5px;
  transition:color 0.2s;
}
.nav-links a:hover{color:var(--text);}
.hamburger{
  display:none;flex-direction:column;gap:5px;cursor:pointer;
  background:none;border:none;padding:4px;
}
.hamburger span{
  display:block;width:22px;height:2px;
  background:var(--text);border-radius:2px;
  transition:all 0.3s;
}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}
.mobile-menu{
  display:none;position:absolute;top:100%;left:0;right:0;
  background:rgba(6,8,16,0.98);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  padding:20px 24px;
  flex-direction:column;gap:0;
}
.mobile-menu.open{display:flex;}
.mobile-menu a{
  color:var(--muted);font-size:15px;text-decoration:none;
  padding:14px 0;border-bottom:1px solid var(--border);
  transition:color 0.2s;
}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu a:hover{color:var(--gold);}
.nav-cta{
  background:linear-gradient(135deg,var(--gold3),var(--gold));
  color:#1a0d00;font-family:'Syne',sans-serif;font-weight:700;
  font-size:13px;letter-spacing:0.5px;
  padding:10px 22px;border-radius:100px;border:none;
  cursor:pointer;text-decoration:none;
  transition:transform 0.2s,opacity 0.2s;
  display:inline-block;
}
.nav-cta:hover{transform:translateY(-1px);opacity:0.9;}

/* ── Hero ── */
.hero-tagline{
  font-family:'Syne',sans-serif;
  font-size:14px;font-weight:600;
  letter-spacing:6px;text-transform:uppercase;
  color:var(--gold);
  margin-bottom:24px;
  animation:fadeUp 0.8s ease 0.15s both;
}
@keyframes glowPulse{
  0%,100%{opacity:0.6;transform:translate(-50%,-50%) scale(1);}
  50%{opacity:1;transform:translate(-50%,-50%) scale(1.1);}
}
@keyframes ringPulse{
  0%,100%{opacity:0.6;transform:translate(-50%,-50%) scale(1);}
  50%{opacity:1;transform:translate(-50%,-50%) scale(1.05);}
}
/* ── Hero ── */
.hero{
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  padding:120px 24px 80px;
  position:relative;z-index:1;
  width:100%;
}
.hero > div{
  width:100%;max-width:700px;
  display:flex;flex-direction:column;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--dim);border:1px solid rgba(245,166,35,0.2);
  border-radius:100px;padding:6px 16px;
  font-size:12px;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);font-weight:500;margin-bottom:32px;
  animation:fadeUp 0.8s ease both;
}
.hero-badge::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--gold);animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:0.4;transform:scale(0.6);}}

.hero-title{
  font-family:'Syne',sans-serif;
  font-size:clamp(48px,8vw,96px);
  font-weight:800;line-height:0.95;
  letter-spacing:-2px;
  margin-bottom:24px;
  animation:fadeUp 0.8s ease 0.1s both;
}
.hero-title .sigma{
  display:block;
  background:linear-gradient(135deg,var(--gold2) 0%,var(--gold) 40%,var(--gold3) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-title .network{
  display:block;color:var(--text);
  font-size:clamp(24px,4vw,48px);
  font-weight:400;letter-spacing:8px;
  text-transform:uppercase;
  margin-top:8px;
}

.hero-sub{
  font-size:18px;color:var(--muted);
  max-width:560px;margin:0 auto 48px;line-height:1.8;
  animation:fadeUp 0.8s ease 0.2s both;
}

.hero-actions{
  display:flex;gap:16px;justify-content:center;flex-wrap:wrap;
  animation:fadeUp 0.8s ease 0.3s both;
  width:100%;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold3),var(--gold),var(--gold2));
  color:#1a0d00;font-family:'Syne',sans-serif;font-weight:700;
  font-size:15px;padding:14px 32px;border-radius:100px;
  border:none;cursor:pointer;text-decoration:none;
  transition:transform 0.2s,box-shadow 0.2s;display:inline-block;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,166,35,0.3);}
.btn-secondary{
  background:transparent;color:var(--text);
  font-family:'Syne',sans-serif;font-weight:600;
  font-size:15px;padding:13px 32px;border-radius:100px;
  border:1px solid var(--border2);cursor:pointer;text-decoration:none;
  transition:all 0.2s;display:inline-block;
}
.btn-secondary:hover{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.2);}

.hero-stats{
  display:flex;gap:32px;justify-content:center;flex-wrap:wrap;
  margin-top:60px;padding-top:40px;border-top:1px solid var(--border);
  animation:fadeUp 0.8s ease 0.4s both;
  width:100%;
}
.hero-stat{text-align:center;}
.hero-stat-val{
  font-family:'Syne',sans-serif;font-size:32px;font-weight:800;
  background:linear-gradient(135deg,var(--gold2),var(--gold));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-stat-label{font-size:12px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;margin-top:4px;}

@keyframes fadeUp{from{opacity:0;transform:translateY(24px);}to{opacity:1;transform:translateY(0);}}

/* ── Section titles ── */
.section-label{
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  color:var(--gold);font-weight:500;margin-bottom:16px;
}
.section-title{
  font-family:'Syne',sans-serif;font-size:clamp(28px,5vw,52px);
  font-weight:800;line-height:1.1;letter-spacing:-1px;margin-bottom:20px;
  max-width:100%;
}
.section-sub{font-size:17px;color:var(--muted);max-width:640px;line-height:1.8;}

/* ── Cards ── */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:20px;padding:32px;
  transition:border-color 0.3s,transform 0.3s;
}
.card:hover{border-color:rgba(245,166,35,0.2);transform:translateY(-2px);}

/* ── How it works ── */
.steps-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:20px;margin-top:60px;
}
.step{
  background:var(--card);border:1px solid var(--border);
  border-radius:20px;padding:32px;
  position:relative;overflow:hidden;
  transition:border-color 0.3s;
}
.step:hover{border-color:rgba(245,166,35,0.25);}
.step::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(245,166,35,0.4),transparent);
  opacity:0;transition:opacity 0.3s;
}
.step:hover::before{opacity:1;}
.step-num{
  font-family:'Syne',sans-serif;font-size:48px;font-weight:800;
  background:linear-gradient(135deg,var(--gold2),var(--gold));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  line-height:1;margin-bottom:20px;
  opacity:0.4;
}
.step-title{font-family:'Syne',sans-serif;font-size:18px;font-weight:700;margin-bottom:10px;}
.step-desc{font-size:14px;color:var(--muted);line-height:1.7;}

/* ── VS section ── */
.vs-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:60px;
}
@media(max-width:640px){.vs-grid{grid-template-columns:1fr;}}
.vs-card{border-radius:20px;padding:36px;position:relative;overflow:hidden;}
.vs-card.bad{
  background:rgba(255,77,77,0.04);
  border:1px solid rgba(255,77,77,0.15);
}
.vs-card.good{
  background:rgba(245,166,35,0.04);
  border:1px solid rgba(245,166,35,0.2);
}
.vs-header{
  display:flex;align-items:center;gap:12px;margin-bottom:28px;
}
.vs-icon{
  width:40px;height:40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:800;font-family:'Syne',sans-serif;
}
.vs-icon.bad{background:rgba(255,77,77,0.15);color:var(--red);}
.vs-icon.good{background:var(--dim);color:var(--gold);}
.vs-name{font-family:'Syne',sans-serif;font-size:20px;font-weight:800;}
.vs-name.bad{color:rgba(238,240,248,0.6);}
.vs-name.good{
  background:linear-gradient(135deg,var(--gold2),var(--gold));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.vs-list{list-style:none;display:flex;flex-direction:column;gap:14px;}
.vs-list li{
  font-size:14px;line-height:1.6;
  display:flex;align-items:flex-start;gap:10px;
}
.vs-list li::before{
  content:'';width:18px;height:18px;border-radius:50%;
  flex-shrink:0;margin-top:2px;
  display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:700;
}
.vs-card.bad .vs-list li{color:var(--muted);}
.vs-card.bad .vs-list li::before{
  background:rgba(255,77,77,0.15);color:var(--red);
  content:'✕';display:flex;align-items:center;justify-content:center;
  font-size:9px;
}
.vs-card.good .vs-list li{color:var(--text);}
.vs-card.good .vs-list li::before{
  background:rgba(62,207,142,0.15);color:var(--green);
  content:'✓';display:flex;align-items:center;justify-content:center;
  font-size:10px;
}

/* ── Eras ── */
.eras{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:60px;}
@media(max-width:640px){.eras{grid-template-columns:1fr;}}
.era-card{border-radius:24px;padding:40px;position:relative;overflow:hidden;}
.era-card.phase1{
  background:linear-gradient(135deg,rgba(245,166,35,0.06) 0%,rgba(245,166,35,0.02) 100%);
  border:1px solid rgba(245,166,35,0.2);
}
.era-card.phase2{
  background:linear-gradient(135deg,rgba(79,140,255,0.06) 0%,rgba(79,140,255,0.02) 100%);
  border:1px solid rgba(79,140,255,0.15);
}
.phase-tag{
  display:inline-block;font-size:10px;letter-spacing:2px;text-transform:uppercase;
  font-weight:600;padding:4px 12px;border-radius:100px;margin-bottom:20px;
}
.phase1 .phase-tag{background:var(--dim);color:var(--gold);}
.phase2 .phase-tag{background:rgba(79,140,255,0.1);color:#7ab8ff;}
.era-title{font-family:'Syne',sans-serif;font-size:28px;font-weight:800;margin-bottom:12px;}
.phase1 .era-title{color:var(--gold);}
.phase2 .era-title{color:#7ab8ff;}
.era-sub{font-size:14px;color:var(--muted);margin-bottom:24px;line-height:1.7;}
.era-details{display:flex;flex-direction:column;gap:10px;}
.era-detail{
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--text);
}
.era-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;}
.phase1 .era-dot{background:var(--gold);}
.phase2 .era-dot{background:#7ab8ff;}

/* ── Supply bar ── */
.supply-section{margin-top:60px;}
.supply-bar-wrap{
  background:var(--card);border:1px solid var(--border);
  border-radius:16px;padding:32px;margin-top:32px;
}
.supply-label{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:12px;font-size:13px;color:var(--muted);
}
.supply-bar{height:12px;background:rgba(255,255,255,0.06);border-radius:100px;overflow:hidden;margin-bottom:24px;}
.supply-fill1{height:100%;width:47.6%;background:linear-gradient(90deg,var(--gold3),var(--gold2));border-radius:100px;}
.supply-legend{display:flex;gap:24px;flex-wrap:wrap;}
.legend-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}

/* ── Safety section ── */
.safety-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:48px;}
.safety-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:16px;padding:24px;
}
.safety-icon{
  width:44px;height:44px;border-radius:12px;background:var(--dim);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.safety-icon svg{width:20px;height:20px;}
.safety-title{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;margin-bottom:8px;}
.safety-desc{font-size:13px;color:var(--muted);line-height:1.6;}

/* ── CTA banner ── */
.cta-banner{
  background:linear-gradient(135deg,rgba(245,166,35,0.08) 0%,rgba(245,166,35,0.03) 100%);
  border:1px solid rgba(245,166,35,0.2);
  border-radius:24px;padding:64px 48px;text-align:center;
  position:relative;overflow:hidden;margin-top:80px;
}
.cta-banner::before{
  content:'Σ';
  position:absolute;right:-40px;top:50%;transform:translateY(-50%);
  font-family:'Syne',sans-serif;font-size:280px;font-weight:800;
  color:rgba(245,166,35,0.04);line-height:1;pointer-events:none;
}

/* ── Footer ── */
footer{
  border-top:1px solid var(--border);
  padding:40px 0;text-align:center;
  color:var(--faint);font-size:13px;
  position:relative;z-index:1;
}
.footer-logo{
  font-family:'Syne',sans-serif;font-size:20px;font-weight:800;
  background:linear-gradient(135deg,var(--gold2),var(--gold));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:12px;
}

/* ── Divider ── */
.divider{height:1px;background:var(--border);margin:0;}

/* ── Responsive ── */
@media(max-width:768px){
  .nav-links{display:none;}
  .desktop-only{display:none;}
  .hamburger{display:flex;}
  .section{padding:60px 0;}
  .hero{padding:100px 16px 60px;}
  .hero-stats{gap:24px;}
  .hero-stat-val{font-size:24px;}
  .cta-banner{padding:40px 20px;}
  .cta-banner::before{display:none;}
  .steps-grid{grid-template-columns:1fr;}
  .vs-grid{grid-template-columns:1fr;}
  .eras{grid-template-columns:1fr;}
  .container{padding:0 16px;}
  .supply-label{flex-direction:column;align-items:flex-start;gap:4px;}
  .hero-tagline{font-size:12px;letter-spacing:4px;}
}

/* ── Scroll reveal ── */
.reveal{opacity:0;transform:translateY(32px);transition:opacity 0.7s ease,transform 0.7s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}