:root{
  --bg0:#070A12;
  --bg1:#0B1230;
  --card:#0F1B3A;
  --card2:#0B1733;
  --text:#EAF0FF;
  --muted:#A7B6E6;
  --line:rgba(255,255,255,.10);
  --accent:#2DE2E6;   /* electric teal */
  --accent2:#7C3AED;  /* violet */
  --hot:#FF3D8D;      /* magenta punch */
  --ok:#22C55E;
  --warn:#F59E0B;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --max: 1120px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(45,226,230,.20), transparent 55%),
    radial-gradient(900px 500px at 85% 20%, rgba(124,58,237,.16), transparent 55%),
    radial-gradient(900px 700px at 55% 90%, rgba(255,61,141,.10), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  min-height:100vh;
}

a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:22px 18px 40px}
.topbar{
  position:sticky; top:0; z-index:99;
  backdrop-filter: blur(10px);
  background: rgba(7,10,18,.55);
  border-bottom:1px solid var(--line);
}
.navwrap{max-width:var(--max); margin:0 auto; padding:14px 18px; display:flex; align-items:center; justify-content:space-between; gap:12px}
.brand{
  display:flex; align-items:center; gap:10px; text-decoration:none;
}
.brand img{width:34px;height:34px}
.brand .name{font-weight:800; letter-spacing:.4px}
.brand .tag{display:block; font-size:12px; color:var(--muted); letter-spacing:.25px}

.nav{
  display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:flex-end;
}
.nav a{
  text-decoration:none;
  font-size:14px;
  color:var(--muted);
  padding:10px 10px;
  border-radius:12px;
  border:1px solid transparent;
  transition: all .18s ease;
}
.nav a:hover{color:var(--text); border-color:rgba(255,255,255,.12); background:rgba(255,255,255,.04)}
.nav a.active{color:var(--text); border-color:rgba(45,226,230,.30); background:rgba(45,226,230,.08)}

.hero{
  padding:34px 0 14px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:20px;
  align-items:stretch;
}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
}
.hcard{
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hcard .pad{padding:22px}
.kicker{
  display:inline-flex; gap:8px; align-items:center;
  font-family:var(--mono);
  font-size:12px;
  color:rgba(234,240,255,.85);
  padding:7px 10px;
  border:1px solid rgba(45,226,230,.25);
  background:rgba(45,226,230,.07);
  border-radius:999px;
}
.kdot{width:8px;height:8px;border-radius:999px;background:var(--accent); box-shadow:0 0 18px rgba(45,226,230,.6)}
h1{
  margin:14px 0 10px;
  font-size: clamp(30px, 4.2vw, 46px);
  line-height:1.06;
  letter-spacing:-.6px;
}
.lead{color:var(--muted); font-size:16px; line-height:1.6; margin:0 0 18px}

.cta-row{display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-top:6px}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  text-decoration:none;
  font-weight:700;
  transition:transform .14s ease, background .14s ease, border-color .14s ease;
}
.btn:hover{transform: translateY(-1px); background:rgba(255,255,255,.09); border-color:rgba(255,255,255,.22)}
.btn.primary{
  border-color: rgba(45,226,230,.45);
  background: linear-gradient(135deg, rgba(45,226,230,.22), rgba(124,58,237,.16));
}
.btn.primary:hover{border-color: rgba(45,226,230,.70)}
.badges{display:flex; gap:8px; flex-wrap:wrap; margin-top:14px}
.badge{
  font-family:var(--mono);
  font-size:12px;
  color:rgba(234,240,255,.82);
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.03);
}
.badge.ok{border-color:rgba(34,197,94,.35); background:rgba(34,197,94,.10)}
.badge.warn{border-color:rgba(245,158,11,.35); background:rgba(245,158,11,.10)}
.badge.hot{border-color:rgba(255,61,141,.35); background:rgba(255,61,141,.10)}

.illustration{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
  background:
    radial-gradient(520px 240px at 20% 10%, rgba(45,226,230,.25), transparent 60%),
    radial-gradient(460px 260px at 80% 30%, rgba(124,58,237,.20), transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
}
.illustration img{width:100%; max-width:460px; height:auto; filter: drop-shadow(0 18px 38px rgba(0,0,0,.42));}

.section{padding:20px 0}
.section h2{
  margin:0 0 12px;
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing:-.3px;
}
.section p{color:var(--muted); line-height:1.65}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
}
.card{
  grid-column: span 4;
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(0,0,0,.25);
  overflow:hidden;
}
.card .pad{padding:16px}
.card h3{margin:0 0 6px; font-size:16px}
.card p{margin:0; color:var(--muted)}
@media (max-width: 900px){ .card{grid-column: span 12;} }
@media (min-width: 901px) and (max-width: 1100px){ .card{grid-column: span 6;} }

.icon{
  width:38px;height:38px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  margin-bottom:10px;
}
.icon svg{width:20px;height:20px; fill: none; stroke: var(--accent); stroke-width:2; stroke-linecap:round; stroke-linejoin:round}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
@media (max-width: 900px){ .split{grid-template-columns:1fr} }

.mono{font-family:var(--mono)}
.hr{height:1px; background:var(--line); margin:14px 0}
.callout{
  border:1px solid rgba(45,226,230,.20);
  background: rgba(45,226,230,.06);
  border-radius: var(--radius);
  padding:14px 14px;
  color: rgba(234,240,255,.92);
}
.small{font-size:13px; color:rgba(234,240,255,.78)}
kbd{font-family:var(--mono); font-size:12px; padding:2px 7px; border-radius:8px; border:1px solid rgba(255,255,255,.14); background:rgba(255,255,255,.05)}
ul{margin:10px 0 0; padding-left:18px}
li{color:var(--muted); line-height:1.6; margin:6px 0}

.footer{
  margin-top:22px;
  padding-top:16px;
  border-top:1px solid var(--line);
  color:rgba(234,240,255,.70);
  font-size:13px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  justify-content:space-between;
}
.footer a{color:rgba(234,240,255,.85)}
.footer a:hover{color:var(--text)}
.footer .links{display:flex; gap:12px; flex-wrap:wrap}

.form{
  display:grid;
  gap:10px;
}
input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
input:focus, textarea:focus{border-color: rgba(45,226,230,.45)}


/* Brand: icon + logo */
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand-icon{width:44px;height:44px;flex:0 0 44px}
.brand-logo{height:34px;max-width:180px}
.brand-text .name{font-weight:800;letter-spacing:.06em}
.brand-text .tag{font-size:12px;color:var(--muted)}

/* Top nav as large "button" options */
.nav a{
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  font-weight:700;
}
.nav a:hover{transform:translateY(-1px)}
.nav a.active{background:linear-gradient(135deg, rgba(45,226,230,.18), rgba(124,58,237,.14));}

/* Home option cards become big buttons */
.option-card{
  cursor:pointer;
  min-height:160px;
  display:block;
  text-decoration:none;
}
.option-card:hover{
  border-color:rgba(45,226,230,.5);
  box-shadow:0 18px 40px rgba(0,0,0,.35);
}


/* --- Mobile side button for Features --- */
.side-feature{
  position: fixed;
  right: 14px;
  top: 112px;
  z-index: 9999;
  display: none;
  padding: 12px 14px;
  border-radius: 999px;
  background: rgba(18, 27, 40, 0.9);
  border: 1px solid rgba(70, 180, 200, 0.45);
  color: #eaf2ff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}
.side-feature:active{
  transform: scale(0.98);
}
@media (max-width: 860px){
  .side-feature{ display: inline-flex; align-items:center; justify-content:center; }
  .nav a.features-link{ display: none !important; }
}

/* Ensure brand icon shows nicely */
.brand-icon{
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
}