:root{
  --bg:#071019;
  --panel:#0d1722;
  --panel2:#101d2b;
  --text:#f4f7fb;
  --muted:#9eabb9;
  --line:#1d2a38;
  --accent:#70e1f5;
  --accent2:#9f7aea;
  --success:#86efac;
  --shadow:0 18px 55px rgba(0,0,0,.30);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 0%,rgba(112,225,245,.09),transparent 28%),
    radial-gradient(circle at 90% 5%,rgba(159,122,234,.08),transparent 24%),
    var(--bg);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{width:min(1120px,92%);margin:auto}
header{
  position:sticky;top:0;z-index:30;
  backdrop-filter:blur(14px);
  background:rgba(7,16,25,.82);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.13em}
.logo{
  width:38px;height:38px;display:grid;place-items:center;border-radius:12px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#071019;font-weight:1000;
}
.navlinks{display:flex;gap:18px;align-items:center;color:var(--muted);font-size:.94rem;flex-wrap:wrap}
.navlinks a:hover,.navlinks a.active{color:var(--text)}
.hero{padding:78px 0 46px}
.hero.center{text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 11px;border-radius:999px;border:1px solid var(--line);
  color:var(--muted);font-size:.86rem;background:rgba(255,255,255,.02)
}
h1{font-size:clamp(2.5rem,7vw,5.8rem);line-height:.98;letter-spacing:-.055em;margin:18px 0 16px}
h2{font-size:clamp(1.6rem,3vw,2.35rem);letter-spacing:-.03em;margin:0}
h3{margin:0}
.grad{
  background:linear-gradient(90deg,var(--accent),#dffbff,var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{max-width:760px;color:var(--muted);font-size:1.08rem}
.center .lead{margin:0 auto}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
.center .actions{justify-content:center}
.btn{
  min-height:46px;padding:0 18px;border-radius:13px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;
  background:var(--panel);cursor:pointer;color:var(--text);transition:.18s ease;
}
.btn:hover{transform:translateY(-2px);border-color:#33485f}
.btn.primary{border:0;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#071019}
section{padding:40px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}
.section-head p{margin:5px 0 0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.collection-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.card{
  border:1px solid var(--line);border-radius:19px;padding:19px;
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));
  box-shadow:var(--shadow);min-width:0;
}
.card.clickable{transition:.18s ease}
.card.clickable:hover{transform:translateY(-3px);border-color:#344b62}
.icon{
  width:44px;height:44px;display:grid;place-items:center;border-radius:13px;
  background:var(--panel2);border:1px solid var(--line);font-size:1.25rem;margin-bottom:13px;
}
.card h3{font-size:1.08rem;margin-bottom:6px}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.meta{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:14px;flex-wrap:wrap}
.tag{
  display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);font-size:.76rem
}
.tool-link{font-size:.86rem;color:#d7f7ff;font-weight:700}
.banner{
  border:1px solid rgba(112,225,245,.22);border-radius:22px;padding:28px;
  background:
    radial-gradient(circle at 85% 20%,rgba(159,122,234,.14),transparent 32%),
    radial-gradient(circle at 12% 85%,rgba(112,225,245,.12),transparent 36%),
    var(--panel)
}
.banner-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:center}
.list{display:grid;gap:9px;padding:0;list-style:none;margin:18px 0}
.list li::before{content:"✓";color:var(--success);font-weight:900;margin-right:8px}
.notice{
  border:1px dashed #344b62;border-radius:16px;padding:16px;color:var(--muted);
  background:rgba(255,255,255,.015)
}
.footer{margin-top:30px;border-top:1px solid var(--line);padding:28px 0 38px;color:var(--muted)}
.footer-row{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.breadcrumb{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.breadcrumb a{color:#c9f7ff}
.category-title{padding:54px 0 18px}
.category-title h1{font-size:clamp(2.6rem,6vw,4.8rem)}
.searchbar{
  display:flex;gap:10px;margin-top:20px;max-width:620px
}
.searchbar input{
  flex:1;min-width:0;padding:13px 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--panel);color:var(--text);font-size:1rem;outline:none
}
.searchbar input:focus{border-color:#3b5d7c}
.empty{display:none;color:var(--muted);padding:18px 0}
.modal{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:100;
  align-items:center;justify-content:center;padding:18px
}
.modal.open{display:flex}
.modalbox{width:min(470px,100%);border-radius:18px;border:1px solid var(--line);background:var(--panel);padding:22px}
.modalbox p{color:var(--muted)}
@media(max-width:930px){
  .collection-grid{grid-template-columns:repeat(3,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .banner-grid{grid-template-columns:1fr}
}
@media(max-width:700px){
  .navlinks{display:none}
  .hero{padding-top:58px}
  .grid,.collection-grid{grid-template-columns:1fr}
  .section-head{align-items:start;flex-direction:column}
}