:root{
  color-scheme: dark;
  --bg:#030712;
  --bg-accent:#060b17;
  --surface:#0b1221;
  --surface-2:#0e162b;
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(126,213,255,0.25);
  --text:#eef3ff;
  --muted:#a9b8d5;
  --accent:#7dd0ff;
  --accent-2:#56e4ca;
  --danger:#ff6b81;
  --warning:#ffc861;
  --success:#58e19b;
  --shadow:0 30px 80px rgba(0,0,0,0.55);
  --radius:18px;
  --progress:0;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
}

*,
*::before,
*::after{box-sizing:border-box}

body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(900px 600px at 20% -10%, rgba(86,228,202,.12), transparent 60%),
    radial-gradient(900px 600px at 80% 10%, rgba(125,208,255,.18), transparent 65%),
    linear-gradient(180deg, var(--bg-accent), var(--bg));
  color:var(--text);
  line-height:1.6;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  position:fixed;
  left:16px;
  top:16px;
  padding:.6rem 1rem;
  background:#fff;
  color:#000;
  border-radius:999px;
  z-index:100;
}

.shell-header{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  padding:1rem 2vw;
  background:rgba(3,7,18,0.86);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.brand{
  display:flex;
  align-items:center;
  gap:1rem;
}
.brand-mark{
  display:inline-flex;
  width:48px;
  height:48px;
  border-radius:14px;
  background:linear-gradient(135deg,#7dd0ff,#56e4ca);
  color:#04142a;
  font-weight:700;
  align-items:center;
  justify-content:center;
  letter-spacing:1px;
}
.brand-title{
  margin:0;
  font-size:1.2rem;
  font-weight:600;
}
.brand-subtitle{
  margin:0;
  color:var(--muted);
  font-size:.875rem;
}
.header-actions{
  display:flex;
  gap:.6rem;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.shell-main{
  padding:2.5rem clamp(16px,4vw,80px) 4rem;
  max-width:1200px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:2rem;
}

.shell-footer{
  padding:1rem 2vw 2rem;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:.95rem;
  border-top:1px solid var(--border);
}

.panel{
  background:
    radial-gradient(1200px 600px at 50% -400px, rgba(125,208,255,.20), transparent 60%),
    linear-gradient(160deg, var(--surface-2), var(--surface));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:2rem clamp(1.5rem,3vw,2.5rem);
  box-shadow:var(--shadow);
}

.hero{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:2rem;
  align-items:center;
}
.eyebrow{
  letter-spacing:.3em;
  text-transform:uppercase;
  font-size:.75rem;
  color:var(--accent);
  margin:0 0 .6rem;
}
.hero h1{
  margin:.2rem 0 1rem;
  font-size:clamp(2rem,4vw,2.8rem);
}
.lead{
  margin:0 0 1.2rem;
  color:var(--muted);
  font-size:1.05rem;
}
.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
  margin-bottom:1.5rem;
}
.hero-checklist{
  margin:0;
  padding-left:1.25rem;
  color:var(--muted);
  font-size:.95rem;
}
.hero-checklist li{margin:.35rem 0;}
.hero-checklist code{
  color:var(--accent);
  font-size:.9rem;
  font-family:inherit;
}
.hero-meta{
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
  gap:1rem;
}
.hero-meta div{padding:.2rem 0}
.hero-meta dt{
  margin:0;
  font-size:.78rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
}
.hero-meta dd{
  margin:.15rem 0 0;
  font-size:1.15rem;
  font-weight:600;
}

.hero-progress{
  justify-self:center;
  text-align:center;
}
.progress-ring{
  --ring-bg:rgba(255,255,255,.08);
  width:220px;
  height:220px;
  border-radius:50%;
  position:relative;
  background:
    radial-gradient(circle at 50% 50%, rgba(4,7,15,.9) 55%, transparent 56%),
    conic-gradient(var(--accent) calc(var(--progress)*360deg), var(--ring-bg) 0);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:0.45rem;
  margin:0 auto 1rem;
  box-shadow:0 10px 30px rgba(0,0,0,.4), inset 0 0 30px rgba(86,228,202,.25);
}
.progress-ring::after{
  content:'';
  position:absolute;
  inset:18px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.08), rgba(4,7,15,1));
  box-shadow:inset 0 0 18px rgba(0,0,0,.7);
}
.progress-ring span{
  position:relative;
  display:block;
  width:100%;
  text-align:center;
}
.progress-value{
  display:block;
  font-size:2.4rem;
  font-weight:700;
  line-height:1.1;
}
.progress-caption{
  display:block;
  width:90%;
  font-size:1rem;
  color:var(--muted);
  line-height:1.3;
  margin-top:0;
  white-space:normal;
}
.progress-stats{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:.6rem;
}
.progress-stats li{
  background:rgba(255,255,255,.02);
  border:1px solid rgba(255,255,255,.05);
  border-radius:14px;
  padding:.75rem 1rem;
}
.stat-value{
  display:block;
  font-size:1.1rem;
  font-weight:600;
}
.stat-label{
  font-size:.85rem;
  color:var(--muted);
}

.section-header{
  margin-bottom:1.5rem;
}
.section-header h2{
  margin:.2rem 0 .4rem;
  font-size:clamp(1.6rem,3vw,2rem);
}
.section-header p{
  margin:0;
  color:var(--muted);
}

.flow-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:1.25rem;
  list-style:none;
  padding:0;
  margin:0;
}
.flow-step{
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:1.25rem;
  background:rgba(4,8,18,.6);
}
.flow-step__num{
  display:inline-flex;
  width:36px;
  height:36px;
  border-radius:10px;
  background:rgba(125,208,255,.15);
  align-items:center;
  justify-content:center;
  font-weight:600;
  margin-bottom:.8rem;
}
.flow-step h3{
  margin:0 0 .4rem;
  font-size:1.2rem;
}
.flow-step p{
  margin:0 0 .7rem;
  color:var(--muted);
}
.flow-step ul{
  margin:0;
  padding-left:1.2rem;
  color:var(--muted);
}
.flow-step li{margin:.2rem 0}

.module-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:1rem;
}
.module-card{
  border:1px solid var(--border);
  border-radius:18px;
  padding:1.5rem;
  background:rgba(4,7,16,.8);
  display:flex;
  flex-direction:column;
  gap:1rem;
}
.module-card header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:.75rem;
}
.module-card h3{
  margin:.2rem 0 .4rem;
  font-size:1.2rem;
}
.module-card p{
  margin:0;
  color:var(--muted);
}
.status-pill{
  padding:.2rem .7rem;
  border-radius:999px;
  font-size:.8rem;
  text-transform:uppercase;
  letter-spacing:.1em;
  border:1px solid;
}
.status-available{border-color:var(--success);color:var(--success);background:rgba(88,225,155,.08);}
.status-building{border-color:var(--warning);color:var(--warning);background:rgba(255,200,97,.12);}
.status-planned{border-color:var(--muted);color:var(--muted);background:rgba(169,184,213,.12);}

.objective-list{
  margin:0;
  padding-left:1.1rem;
  color:var(--muted);
}
.objective-list li{margin:.2rem 0;}

.gating{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}
.gating span{
  padding:.25rem .7rem;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.1);
  font-size:.8rem;
  color:var(--muted);
}

.module-card__footer{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:.8rem;
  align-items:center;
}
.module-card__meta{
  display:flex;
  flex-direction:column;
  gap:.15rem;
}
.progress-pill{
  display:inline-flex;
  align-items:center;
  gap:.3rem;
  padding:.2rem .65rem;
  border-radius:999px;
  font-size:.85rem;
  border:1px solid rgba(255,255,255,.15);
}
.progress-not-started{color:var(--muted);}
.progress-in-progress{color:var(--warning);border-color:rgba(255,200,97,.6);}
.progress-completed{color:var(--success);border-color:rgba(88,225,155,.6);}
.module-card__actions{
  display:flex;
  flex-wrap:wrap;
  gap:.6rem;
  align-items:center;
}
.coming-note{
  color:var(--muted);
  font-size:.85rem;
}

.roadmap-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.25rem;
}
.roadmap-grid article{
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:1rem 1.25rem;
  background:rgba(4,8,18,.6);
}
.roadmap-grid h3{
  margin:.2rem 0 .6rem;
}
.roadmap-grid ul{
  margin:0;
  padding-left:1.1rem;
  color:var(--muted);
}
.roadmap-grid li{margin:.35rem 0;}

.btn{
  font:inherit;
  border:1px solid transparent;
  border-radius:999px;
  padding:.65rem 1.4rem;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  color:var(--text);
  background:rgba(255,255,255,.08);
}
.btn:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.btn:disabled{
  opacity:.5;
  cursor:not-allowed;
}
.btn-primary{
  background:linear-gradient(120deg,var(--accent),var(--accent-2));
  color:#041020;
  font-weight:600;
  box-shadow:0 12px 30px rgba(86,228,202,.3);
}
.btn-ghost{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.15);
}
.btn-outline{
  border-color:rgba(255,255,255,.25);
  background:transparent;
}
.btn-text{
  background:transparent;
  color:var(--muted);
  padding:.35rem .8rem;
}
.btn-plain{
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.1);
  font-size:.9rem;
}
.btn-plain.danger{
  border-color:rgba(255,107,129,.4);
  color:var(--danger);
}

.finish-modal{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:1.5rem;
  z-index:200;
  opacity:0;
  pointer-events:none;
  transition:opacity .3s ease;
}
.finish-modal.is-visible{
  opacity:1;
  pointer-events:auto;
}
.finish-modal__backdrop{
  position:absolute;
  inset:0;
  background:rgba(3,7,18,0.85);
  backdrop-filter:blur(16px);
}
.finish-modal__dialog{
  position:relative;
  width:100%;
  max-width:420px;
  background:linear-gradient(170deg,var(--surface-2),var(--surface));
  border:1px solid var(--border-strong);
  border-radius:var(--radius);
  padding:2rem;
  box-shadow:0 30px 90px rgba(0,0,0,.65);
  text-align:center;
}
.finish-modal__dialog h2{
  margin:.2rem 0 1rem;
  font-size:1.75rem;
}
.finish-modal__dialog p{
  margin:0 0 1.5rem;
  color:var(--muted);
}

@media (max-width:720px){
  .shell-header{
    flex-direction:column;
    align-items:flex-start;
  }
  .hero-cta{
    flex-direction:column;
    align-items:stretch;
  }
  .module-card header{
    flex-direction:column;
    align-items:flex-start;
  }
  .module-card__footer{
    flex-direction:column;
    align-items:flex-start;
  }
}
