:root{
  --bg:#0b1020;
  --bg2:#121933;
  --card:rgba(255,255,255,.08);
  --card-border:rgba(255,255,255,.14);
  --text:#eef3ff;
  --muted:#aeb8d6;
  --brand:#7c9cff;
  --brand2:#5eead4;
  --brand3:#9b8cff;
  --shadow:0 18px 60px rgba(0,0,0,.28);
  --radius:24px;
  --max:1220px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(124,156,255,.18), transparent 26%),
    radial-gradient(circle at top right, rgba(94,234,212,.12), transparent 22%),
    linear-gradient(180deg, #0b1020 0%, #0b1124 45%, #0f1730 100%);
  min-height:100vh;
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{
  width:min(calc(100% - 32px), var(--max));
  margin-inline:auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(14px);
  background:rgba(8,12,26,.62);
  border-bottom:1px solid rgba(255,255,255,.08);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:16px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.brand-mark{
  width:42px;
  height:42px;
  border-radius:14px;
  background:linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow:0 8px 24px rgba(124,156,255,.35);
  display:grid;
  place-items:center;
  color:#08101f;
  font-weight:900;
  font-size:18px;
}

.brand-copy{min-width:0}
.brand-copy strong{
  display:block;
  font-size:1rem;
  letter-spacing:.3px;
}

.brand-copy span{
  display:block;
  color:var(--muted);
  font-size:.86rem;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.nav-links a{
  color:var(--muted);
  padding:10px 14px;
  border-radius:12px;
  transition:.2s ease;
}

.nav-links a:hover,
.nav-links a.active{
  color:var(--text);
  background:rgba(255,255,255,.08);
}

.hero{padding:72px 0 34px}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  align-items:stretch;
}

.hero-copy,
.hero-panel,
.tool-card,
.section-shell,
.footer-shell{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero-copy{padding:34px}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(124,156,255,.12);
  border:1px solid rgba(124,156,255,.22);
  color:#d7e0ff;
  font-size:.9rem;
  margin-bottom:18px;
}

h1{
  font-size:clamp(2.2rem, 5vw, 4.6rem);
  line-height:1.02;
  margin:0 0 16px;
  letter-spacing:-.04em;
}

.hero-copy p{
  margin:0;
  color:var(--muted);
  font-size:1.06rem;
  line-height:1.8;
  max-width:64ch;
}

.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:26px;
}

.btn{
  border:none;
  border-radius:16px;
  padding:14px 18px;
  font:inherit;
  cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}

.btn:hover{transform:translateY(-2px)}

.btn-primary{
  background:linear-gradient(135deg,var(--brand),var(--brand3));
  color:white;
  box-shadow:0 12px 30px rgba(124,156,255,.32);
}

.btn-secondary{
  background:rgba(255,255,255,.06);
  color:var(--text);
  border:1px solid rgba(255,255,255,.12);
}

.hero-panel{
  padding:24px;
  position:relative;
  overflow:hidden;
}

.hero-panel::before{
  content:"";
  position:absolute;
  inset:auto -80px -100px auto;
  width:220px;
  height:220px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(94,234,212,.22), transparent 65%);
  pointer-events:none;
}

.stack-badge{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  font-size:.83rem;
  margin:0 8px 8px 0;
  color:#d8fff8;
  background:rgba(94,234,212,.12);
  border:1px solid rgba(94,234,212,.2);
}

.mock-shell{
  margin-top:18px;
  background:rgba(5,10,22,.6);
  border:1px solid rgba(255,255,255,.08);
  border-radius:22px;
  padding:18px;
}

.mock-top{
  display:flex;
  gap:8px;
  margin-bottom:16px;
}

.dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:rgba(255,255,255,.18);
}

.chat-bubble{
  padding:14px 16px;
  border-radius:18px;
  margin-bottom:12px;
  line-height:1.6;
  font-size:.95rem;
}

.chat-bubble.user{
  background:rgba(124,156,255,.16);
  margin-left:30px;
}

.chat-bubble.ai{
  background:rgba(255,255,255,.06);
  margin-right:30px;
}

.stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:20px;
}

.stat{
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
}

.stat strong{
  display:block;
  font-size:1.5rem;
  margin-bottom:6px;
}

.stat span{
  color:var(--muted);
  font-size:.9rem;
}

.section{padding:34px 0}

.section-head{margin-bottom:20px}

.section-head h2{
  font-size:clamp(1.6rem, 3vw, 2.5rem);
  margin:0 0 10px;
}

.section-head p{
  margin:0;
  color:var(--muted);
  line-height:1.7;
  max-width:70ch;
}

.tools-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.tool-card{
  padding:24px;
  position:relative;
  overflow:hidden;
  transition:transform .22s ease, border-color .22s ease;
}

.tool-card:hover{
  transform:translateY(-4px);
  border-color:rgba(124,156,255,.34);
}

.tool-icon{
  width:54px;
  height:54px;
  border-radius:18px;
  display:grid;
  place-items:center;
  font-size:1.35rem;
  font-weight:800;
  margin-bottom:18px;
  background:linear-gradient(135deg, rgba(124,156,255,.2), rgba(94,234,212,.18));
  border:1px solid rgba(255,255,255,.12);
}

.tool-card h3{
  margin:0 0 10px;
  font-size:1.3rem;
}

.tool-card p{
  margin:0 0 18px;
  color:var(--muted);
  line-height:1.75;
}

.tool-meta{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:18px;
}

.chip{
  font-size:.8rem;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  color:#dce5ff;
  border:1px solid rgba(255,255,255,.08);
}

.tool-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#dffbff;
  font-weight:700;
}

.section-shell{padding:26px}

.feature-list{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:14px;
  margin-top:16px;
}

.feature-item{
  padding:18px;
  border-radius:18px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
}

.feature-item strong{
  display:block;
  margin-bottom:8px;
}

.feature-item span{
  color:var(--muted);
  line-height:1.7;
}

.cta{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:18px;
  align-items:center;
}

.cta-card{
  padding:28px;
  border-radius:24px;
  background:linear-gradient(135deg, rgba(124,156,255,.14), rgba(94,234,212,.1));
  border:1px solid rgba(255,255,255,.1);
}

.cta-card h3{
  margin:0 0 10px;
  font-size:1.6rem;
}

.cta-card p{
  margin:0;
  color:var(--muted);
  line-height:1.75;
}

.status-box{
  padding:22px;
  border-radius:24px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
}

.status-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
}

.status-row:last-child{
  border-bottom:none;
  padding-bottom:0;
}

.status-row span{color:var(--muted)}
.status-row strong{font-size:.95rem}

.footer{padding:10px 0 38px}

.footer-shell{
  padding:22px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  align-items:center;
}

.footer-shell p{
  margin:0;
  color:var(--muted);
  line-height:1.7;
}

.mobile-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
}

@media (max-width: 1024px){
  .hero-grid,
  .cta,
  .tools-grid,
  .feature-list{
    grid-template-columns:1fr;
  }

  .stats{
    grid-template-columns:1fr 1fr 1fr;
  }
}

@media (max-width: 760px){
  .nav{align-items:flex-start}

  .mobile-toggle{
    display:grid;
    place-items:center;
  }

  .nav-links{
    display:none;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    padding-top:12px;
  }

  .nav-links.show{display:flex}

  .nav-links a{
    background:rgba(255,255,255,.04);
  }

  .hero{padding-top:44px}

  .hero-copy,
  .hero-panel,
  .tool-card,
  .section-shell,
  .footer-shell,
  .cta-card,
  .status-box{
    padding:20px;
  }

  .stats{
    grid-template-columns:1fr;
  }

  .feature-list{
    grid-template-columns:1fr;
  }

  .brand-copy span{
    white-space:normal;
  }
}