:root{
  --bg: #070b14;
  --panel: rgba(12, 18, 34, 0.18);
  --panel2: rgba(12, 18, 34, 0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.68);
  --line: rgba(255,255,255,0.14);
  --accent: #7cf3d3;
  --accent2:#9aa7ff;
  --shadow: 0 20px 60px rgba(0,0,0,0.45);
  --radius: 18px;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 20% 10%, rgba(124,243,211,0.10), transparent 60%),
              radial-gradient(900px 600px at 80% 25%, rgba(154,167,255,0.10), transparent 60%),
              var(--bg);
  overflow-x:hidden;
}

/* Canvas background */
#sim{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  display:block;
}
/* Soft overlay to improve readability */
.veil{
  position: fixed;
  inset:0;
  z-index:-1;
  background:
    radial-gradient(1200px 800px at 50% 0%, rgba(0,0,0,0.04), rgba(0,0,0,0.22)),
    linear-gradient(180deg, rgba(7,11,20,0.04), rgba(7,11,20,0.30));
  pointer-events:none;
}

/* Layout */
.wrap{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: clamp(12px, 3vw, 32px);
}

.card{
  width: min(1480px, 100%);
  background: linear-gradient(180deg, var(--panel), rgba(12,18,34,0.05));
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  overflow:hidden;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 24px 30px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: linear-gradient(90deg, rgba(124,243,211,0.03), rgba(154,167,255,0.025));
}
.brand{
  display:flex; align-items:center; gap:12px;
  min-width: 240px;
}
.brand-meta{
  display:flex;
  flex-direction:column;
}
.dot{
  width:12px; height:12px; border-radius:50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--accent));
  box-shadow: 0 0 18px rgba(124,243,211,0.55);
}
.brand strong{ font-weight:700; letter-spacing:0.2px; font-size: 34px; }
.brand span{ display:block; font-size: 16px; color: var(--muted); margin-top:2px; }

.brand-photo{
  width: 64px;
  height: 64px;
  margin-left: 8px;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

.links{
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  justify-content:flex-end;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(12,18,34,0.32);
  color: var(--text);
  text-decoration:none;
  font-size: 17px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.chip:hover{
  transform: translateY(-1px);
  border-color: rgba(124,243,211,0.45);
  background: rgba(12,18,34,0.46);
}
.chip svg{ opacity:0.9; }

.main{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  padding: 30px;
}

.hero{
  padding: 26px;
  border-radius: calc(var(--radius) - 6px);
  background: rgba(12,18,34,0.03);
  border: 1px solid rgba(255,255,255,0.07);
}

h1{
  margin: 0 0 6px;
  font-size: clamp(30px, 4.1vw, 50px);
  font-weight: 400;
  letter-spacing: -0.6px;
  line-height: 1.08;
}

.hero-bold{
  font-weight: 700;
}
.subtitle{
  color: var(--muted);
  font-size: 21px;
  line-height:1.5;
  margin-bottom: 18px;
}

.badges{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  margin: 16px 0 10px;
}
.badge{
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(12,18,34,0.26);
  color: rgba(255,255,255,0.86);
  font-size: 17px;
}
.badge b{ color: var(--accent); font-weight:600; }

.about{
  margin-top: 18px;
  font-size: 20px;
  color: rgba(255,255,255,0.86);
  line-height: 1.7;
}
.about p{ margin: 0 0 10px; }

.side{
  display:flex;
  flex-direction:column;
  gap: 18px;
}

.panel{
  padding: 22px;
  border-radius: calc(var(--radius) - 6px);
  background: rgba(12,18,34,0.03);
  border: 1px solid rgba(255,255,255,0.07);
}
.panel h3{
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .2px;
  color: rgba(255,255,255,0.90);
  text-transform: uppercase;
}

.panel-copy{
  color: rgba(255,255,255,0.78);
  font-size: 18px;
  line-height: 1.65;
}

.kv{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 10px 12px;
  font-size: 16px;
  color: rgba(255,255,255,0.86);
}
.kv .k{ color: rgba(255,255,255,0.60); }
.kv a{ color: var(--accent); text-decoration:none; }
.kv a:hover{ text-decoration: underline; }
.kv a,
.kv div{
  overflow-wrap: anywhere;
}

.footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 18px 30px;
  border-top: 1px solid rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.55);
  font-size: 16px;
  background: rgba(12,18,34,0.03);
}

.hint{
  display:flex;
  align-items:center;
  gap: 8px;
  opacity: 0.9;
}
.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  padding: 4px 9px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.25);
  color: rgba(255,255,255,0.82);
}

@media (max-width: 1100px){
  .main{ grid-template-columns: 1fr; }
  .brand{ min-width:auto; }
  .footer{ flex-direction:column; align-items:flex-start; }
}

@media (max-width: 768px){
  html,
  body{
    overflow-y: auto;
  }

  body{
    -webkit-overflow-scrolling: touch;
  }

  .wrap{
    align-items:flex-start;
    padding: 12px;
    min-height: 100%;
    padding-bottom: 100svh;
  }

  .card{
    width: 100%;
    border-radius: 14px;
  }

  .topbar{
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 16px;
  }

  .brand{
    width: 100%;
    justify-content: space-between;
  }

  .brand-photo{
    width: 56px;
    height: 56px;
    margin-left: 10px;
  }

  .links{
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
  }

  .chip{
    width: 100%;
    justify-content: center;
    font-size: 14px;
    padding: 10px 12px;
  }

  .main{
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 14px;
  }

  .hero,
  .panel{
    padding: 16px;
  }

  h1{
    font-size: clamp(28px, 10vw, 36px);
  }

  .subtitle,
  .about,
  .panel-copy,
  .kv{
    font-size: 15px;
  }

  .kv{
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer{
    padding: 14px 16px;
    font-size: 13px;
  }

  .hint{
    flex-wrap: wrap;
  }
}
