:root{
  --bg:#080b12;--card:#111827;--card2:#0d1320;--text:#f8fafc;--muted:#9ca3af;
  --line:#243044;--accent:#7c3aed;--accent2:#22d3ee;--good:#10b981;
}
*{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;background:
radial-gradient(circle at 15% 10%,rgba(124,58,237,.16),transparent 32rem),
radial-gradient(circle at 90% 20%,rgba(34,211,238,.10),transparent 30rem),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:auto}
nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.brand{font-size:1.25rem;font-weight:900;letter-spacing:-.04em}
.brand span{background:linear-gradient(90deg,var(--accent2),#a78bfa);-webkit-background-clip:text;color:transparent}
.navlinks{display:flex;gap:18px;color:var(--muted);font-size:.94rem}
.hero{padding:72px 0 45px;text-align:center}
.pill{display:inline-flex;border:1px solid var(--line);background:rgba(17,24,39,.7);padding:8px 13px;border-radius:999px;color:#cbd5e1;font-size:.85rem}
h1{font-size:clamp(2.4rem,7vw,5.4rem);line-height:.95;letter-spacing:-.065em;margin:20px auto;max-width:900px}
.hero p{font-size:1.08rem;line-height:1.75;color:var(--muted);max-width:690px;margin:0 auto}
.search{margin:30px auto 0;max-width:650px;display:flex;background:#0d1320;border:1px solid var(--line);border-radius:16px;padding:6px}
.search input{flex:1;border:0;outline:0;background:transparent;color:white;padding:15px;font-size:1rem}
.search button,.btn{border:0;border-radius:12px;padding:14px 18px;background:linear-gradient(135deg,var(--accent),#4f46e5);color:white;font-weight:800;cursor:pointer}
.section-title{margin:55px 0 18px;font-size:1.65rem;letter-spacing:-.035em}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:linear-gradient(180deg,rgba(17,24,39,.92),rgba(13,19,32,.92));border:1px solid var(--line);padding:22px;border-radius:18px;transition:.2s}
.card:hover{transform:translateY(-4px);border-color:#4b5f7c}
.icon{width:45px;height:45px;border-radius:13px;display:grid;place-items:center;background:#171f31;border:1px solid #2f3a50;font-size:1.25rem;margin-bottom:16px}
.card h3{margin:0 0 8px;font-size:1.07rem}.card p{margin:0;color:var(--muted);line-height:1.6;font-size:.92rem}
.tool-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;padding:35px 0 70px}
.toolbox,.article,.sidebox{background:rgba(13,19,32,.92);border:1px solid var(--line);border-radius:20px;padding:26px}
.toolbox h1{font-size:clamp(2rem,5vw,3.5rem);margin:6px 0 10px;text-align:left}
.toolbox>p,.article p,.article li,.sidebox p{color:var(--muted);line-height:1.75}
label{display:block;margin:18px 0 8px;color:#dbeafe;font-weight:700;font-size:.9rem}
input,textarea,select{width:100%;background:#080d16;border:1px solid #2c3850;color:white;border-radius:12px;padding:14px;outline:none;font-size:1rem}
input:focus,textarea:focus{border-color:#7c3aed}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.result{margin-top:18px;background:#0b1220;border:1px solid #243044;border-radius:14px;padding:18px}
.result strong{font-size:1.5rem}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.secondary{background:#182235;border:1px solid #30415f}
.ad{height:110px;border:1px dashed #3a4760;border-radius:14px;display:grid;place-items:center;color:#64748b;margin:18px 0;font-size:.85rem}
.article{margin-bottom:70px}.article h2{margin-top:30px}.article h3{margin-top:24px}
footer{border-top:1px solid #182235;margin-top:35px;padding:35px 0 50px;color:#718096;font-size:.9rem}
.footerrow{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.small{font-size:.83rem;color:#64748b}
@media(max-width:800px){.grid{grid-template-columns:1fr}.tool-layout{grid-template-columns:1fr}.navlinks{display:none}.row{grid-template-columns:1fr}.hero{padding-top:45px}h1{font-size:3rem}}

.category{margin-top:42px}.category-label{display:inline-flex;padding:7px 11px;border-radius:999px;border:1px solid var(--line);color:#a5b4fc;font-size:.8rem;font-weight:800;margin-bottom:13px}.note{font-size:.84rem;color:#94a3b8;margin-top:14px;line-height:1.6}.faq{border-top:1px solid var(--line);padding-top:18px;margin-top:24px}