.site-shell{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(7,17,25,.72);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:72px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  letter-spacing:-.02em;
}

.brand-dot{
  width:10px;
  height:10px;
  border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 16px rgba(127,211,255,.7);
}

.site-nav{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

.site-nav a{
  color:var(--muted);
  text-decoration:none;
  font-size:14px;
}

.site-nav a:hover{
  color:var(--accent);
}

.site-nav .nav-cta{
  color:var(--text);
  font-weight:700;
}

.menu-toggle{
  display:none;
  min-width:44px;
  min-height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  cursor:pointer;
}

.site-main{
  flex:1;
}

.hero{
  margin-top:42px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:24px;
  align-items:stretch;
}

.card-hero{
  padding:30px;
}

.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(127,211,255,.06);
  color:var(--accent);
  font-size:13px;
  margin-bottom:18px;
}

.hero h1{
  margin:0 0 12px;
  font-size:40px;
  line-height:1.08;
}

.hero p{
  margin:0;
  color:var(--muted);
  max-width:720px;
  font-size:17px;
}

.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:22px;
}

.hero-side{
  padding:22px;
}

.site-footer{
  margin-top:80px;
  border-top:1px solid var(--line);
}

.footer-inner{
  min-height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding-top:18px;
  padding-bottom:18px;
}

.footer-links{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.app-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:260px 1fr;
}

.app-sidebar{
  border-right:1px solid var(--line);
  background:rgba(255,255,255,.02);
  padding:22px 18px;
}

.app-sidebar nav{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:24px;
}

.app-sidebar a{
  color:var(--muted);
  text-decoration:none;
  padding:10px 12px;
  border-radius:12px;
}

.app-sidebar a:hover,
.app-sidebar a.is-active{
  color:var(--text);
  background:rgba(127,211,255,.08);
}

.app-main{
  padding:26px 20px 40px;
}

.page-hero{
  margin-bottom:26px;
}

.page-hero h1{
  margin:0 0 10px;
  font-size:34px;
}

.page-hero p{
  margin:0;
  max-width:820px;
}

.empty-panel{
  padding:26px;
  border:1px dashed var(--line-strong);
  border-radius:18px;
  background:rgba(255,255,255,.02);
}

.empty-panel h2{
  margin:0 0 8px;
  font-size:24px;
}

.empty-panel p{
  margin:0;
}

@media(max-width:980px){
  .hero-grid{
    grid-template-columns:1fr;
  }

  .app-shell{
    grid-template-columns:1fr;
  }

  .app-sidebar{
    border-right:none;
    border-bottom:1px solid var(--line);
  }
}

@media(max-width:820px){
  .menu-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
  }

  .site-nav{
    display:none;
    position:absolute;
    top:72px;
    left:0;
    right:0;
    padding:16px;
    background:rgba(7,17,25,.96);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
  }

  .site-nav.is-open{
    display:flex;
  }

  .hero h1{
    font-size:34px;
  }
}