/* Modern, light, brand-aligned styles for TSD App Collection */
:root{
  --tsd-green:#007f3f;
  --tsd-orange:#f08b29;
  --bg:#f5f7fb;
  --surface:#ffffff;
  --border:#e1e4ef;
  --text:#1b2430;
  --muted:#6b7280;
  --radius-lg:18px;
  --radius:12px;
  --shadow-sm:0 8px 22px rgba(15,23,42,0.06);
  --shadow-lg:0 18px 45px rgba(15,23,42,0.10);
  --gap:20px;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: radial-gradient(circle at top left,#e5f4ec 0,#f5f7fb 42%,#f8f5ef 100%);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.shell{
  max-width:1120px;
  margin:0 auto;
  padding:20px 20px 40px;
}

.site-header{
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter:blur(16px);
  background:rgba(245,247,251,0.86);
  border-bottom:1px solid rgba(209,213,219,0.6);
}

.site-header .shell{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:14px;
  padding-bottom:14px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}

.brand-mark{
  padding:6px 10px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--tsd-green),var(--tsd-orange));
  color:#ffffff;
  font-weight:700;
  font-size:13px;
  letter-spacing:0.08em;
  text-transform:uppercase;
}

.brand-text{
  font-weight:600;
  font-size:16px;
  color:var(--text);
}

.nav{
  display:flex;
  gap:18px;
}

.nav-link{
  font-size:14px;
  color:var(--muted);
  text-decoration:none;
  padding:6px 2px;
}

.nav-link:hover{
  color:var(--tsd-green);
}

main{
  padding-top:8px;
}

.hero{
  display:grid;
  grid-template-columns:minmax(0,1.6fr) minmax(0,1.1fr);
  gap:32px;
  align-items:center;
  margin-top:32px;
}

.hero-copy h1{
  margin:8px 0 4px;
  font-size:34px;
}

.eyebrow{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.16em;
  color:var(--tsd-green);
  font-weight:600;
}

.lead{
  margin-top:6px;
  color:var(--muted);
  max-width:34rem;
}

.hero-actions{
  display:flex;
  gap:12px;
  margin-top:20px;
}

.hero-panel{
  background:linear-gradient(135deg,rgba(0,127,63,0.06),rgba(240,139,41,0.08));
  border-radius:var(--radius-lg);
  padding:18px 18px 16px;
  box-shadow:var(--shadow-lg);
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}

.hero-metric{
  background:rgba(255,255,255,0.9);
  border-radius:14px;
  padding:10px 12px;
  border:1px solid rgba(209,213,219,0.7);
}

.metric-label{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.12em;
  color:var(--muted);
}

.metric-value{
  display:block;
  margin-top:4px;
  font-size:18px;
  font-weight:600;
  color:var(--text);
}

.toolbar{
  margin-top:32px;
}

.toolbar-inner{
  background:var(--surface);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
  padding:14px 16px;
  display:flex;
  gap:18px;
  align-items:flex-end;
}

.field{
  flex:1;
  display:flex;
  flex-direction:column;
  gap:6px;
}

.field label{
  font-size:12px;
  font-weight:500;
  color:var(--muted);
}

.field input,
.field select{
  padding:9px 11px;
  border-radius:10px;
  border:1px solid var(--border);
  background:#f9fafb;
  color:var(--text);
}

.apps-section{
  margin-top:32px;
}

.section-head h2{
  margin:0;
  font-size:22px;
}

.section-head p{
  margin-top:6px;
  color:var(--muted);
}

.apps-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:var(--gap);
  margin-top:18px;
}

.card{
  background:var(--surface);
  border-radius:var(--radius);
  padding:16px 15px 14px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(0,127,63,0.24);
}

.card-head{
  display:flex;
  align-items:flex-start;
  gap:12px;
}

.app-icon{
  width:52px;
  height:52px;
  border-radius:16px;
  display:inline-grid;
  place-items:center;
  background:linear-gradient(135deg,#e5f4ec,#fdf3e6);
  color:var(--tsd-green);
  font-weight:700;
}

.app-icon img{
  width:34px;
  height:34px;
}

.card h3{
  margin:0;
  font-size:16px;
}

.card p{
  color:var(--muted);
  margin:6px 0 0;
  font-size:13px;
}

.tags{
  display:flex;
  gap:8px;
  margin-top:10px;
  flex-wrap:wrap;
}

.tag{
  background:#f3f4ff;
  padding:5px 8px;
  border-radius:999px;
  color:#4b5563;
  font-size:11px;
}

.card-footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:12px;
}

.card-footer small{
  color:var(--muted);
  font-size:12px;
}

.btn{
  background:#ffffff;
  border:1px solid var(--border);
  color:var(--tsd-green);
  padding:8px 12px;
  border-radius:999px;
  cursor:pointer;
  font-size:13px;
}

.btn.primary{
  background:linear-gradient(135deg,var(--tsd-green),var(--tsd-orange));
  color:#ffffff;
  border:none;
}

.btn.ghost{
  background:transparent;
}

.featured{
  margin-top:40px;
}

.featured-layout{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1.4fr);
  gap:28px;
  align-items:stretch;
}

.featured-copy{
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:22px 22px 20px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}

.feature-list{
  padding-left:18px;
  margin:10px 0 0;
  color:var(--muted);
  font-size:14px;
}

.featured-actions{
  margin-top:16px;
  display:flex;
  gap:10px;
}

.featured-visual{
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:16px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
}

.window-chrome{
  display:flex;
  gap:6px;
  margin-bottom:12px;
}

.window-chrome span{
  width:10px;
  height:10px;
  border-radius:999px;
  background:#e5e7eb;
}

.screenshots{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}

.screenshots img{
  width:100%;
  height:120px;
  object-fit:cover;
  border-radius:12px;
  border:1px solid var(--border);
  cursor:pointer;
}

.why{
  margin-top:44px;
}

.why-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:20px;
  margin-top:18px;
}

.why-card{
  background:var(--surface);
  border-radius:var(--radius);
  padding:16px 16px 14px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}

.why-card h3{
  margin:0 0 6px;
  font-size:15px;
}

.why-card p{
  margin:0;
  color:var(--muted);
  font-size:13px;
}

.about{
  margin-top:40px;
}

.about p{
  margin-top:8px;
  color:var(--muted);
  max-width:46rem;
}

.site-footer{
  border-top:1px solid rgba(209,213,219,0.7);
  background:#f9fafb;
}

.footer-shell{
  padding-top:16px;
  padding-bottom:16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
}

.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

.footer-links a{
  color:var(--muted);
  font-size:13px;
  text-decoration:none;
}

.footer-links a:hover{
  color:var(--tsd-green);
}

.modal{
  position:fixed;
  inset:0;
  display:none;
  background:rgba(15,23,42,0.3);
  align-items:center;
  justify-content:center;
  padding:24px;
}

.modal[aria-hidden="false"]{
  display:flex;
}

.modal-dialog{
  background:var(--surface);
  padding:20px 20px 18px;
  border-radius:var(--radius);
  min-width:320px;
  max-width:640px;
  box-shadow:var(--shadow-lg);
  position:relative;
}

.modal-close{
  position:absolute;
  right:18px;
  top:14px;
  background:transparent;
  border:none;
  color:var(--muted);
  font-size:22px;
  cursor:pointer;
}

@media (max-width:800px){
  .hero{
    grid-template-columns:1fr;
  }

  .hero-panel{
    order:-1;
  }
}

@media (max-width:640px){
  .shell{
    padding:16px 16px 28px;
  }

  .nav{
    display:none;
  }

  .toolbar-inner{
    flex-direction:column;
  }

  .hero-actions{
    flex-direction:column;
  }

  .featured-layout{
    grid-template-columns:1fr;
  }

  .footer-shell{
    flex-direction:column;
    align-items:flex-start;
  }
}