:root{--bg:#07090f;--bg2:#0d1020;--card:#11152a;--text:#f4f7ff;--muted:#aeb8d6;--purple:#8a5cff;--purple2:#5e3cff;--line:rgba(255,255,255,.12);--ok:#39d98a;--warn:#ffcc66}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(1000px 400px at 20% -10%,#24164a 0,transparent 55%),linear-gradient(180deg,var(--bg),var(--bg2));color:var(--text)}a{color:#cdb8ff;text-decoration:none}a:hover{text-decoration:underline}
.menu-overlay{position:fixed;inset:0;background:rgba(2,4,10,.35);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:40}
body.menu-open .menu-overlay{opacity:1;pointer-events:auto}
body.menu-open main, body.menu-open .footer{filter:saturate(.86) brightness(.88)}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px}
.nav{position:sticky;top:0;z-index:60;background:rgba(7,9,15,.75);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.navin{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;gap:10px;align-items:center;font-weight:700;color:#fff}.brand img{width:30px;height:30px;border-radius:8px}
.navlinks{display:flex;gap:16px;font-size:14px;align-items:center;position:relative}
.dropdown{position:relative;display:inline-block}
.dropdown summary{list-style:none;cursor:pointer;color:#d8c8ff;display:flex;align-items:center;gap:6px;padding:2px 0}
.dropdown summary::before{content:'▾';font-size:11px;opacity:.9}
.dropdown summary::-webkit-details-marker{display:none}
.dd-menu{display:none;position:absolute;left:0;top:calc(100% + 10px);min-width:260px;background:#0d1225;border:1px solid var(--line);border-radius:12px;padding:8px;grid-template-columns:1fr;gap:4px;box-shadow:0 18px 40px rgba(0,0,0,.5);z-index:99999}
.dropdown[open] .dd-menu{display:grid}
.dd-menu a{display:block;text-align:left;padding:9px 10px;border-radius:8px;white-space:nowrap}
.dd-menu a:hover{background:rgba(138,92,255,.14);text-decoration:none}
.hero{padding:54px 0 22px}.hero h1{font-size:44px;line-height:1.06;margin:0 0 12px}.hero p{max-width:760px;color:var(--muted);font-size:18px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 0 34px}.card{background:linear-gradient(180deg,rgba(138,92,255,.08),rgba(138,92,255,.02));border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.card h3{margin:8px 0 10px;line-height:1.25}.muted{color:var(--muted)}
.btn{display:inline-block;background:linear-gradient(90deg,var(--purple),var(--purple2));color:#fff;padding:11px 14px;border-radius:10px;border:0;font-weight:600;cursor:pointer}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.form label{display:block;font-size:13px;color:var(--muted);margin:8px 0 6px}.form input,.form textarea,.form select{width:100%;background:#090d1d;border:1px solid var(--line);color:#fff;padding:10px;border-radius:10px}.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.results pre{background:#090d1d;border:1px solid var(--line);border-radius:10px;padding:10px;overflow:auto;white-space:pre-wrap;word-break:break-word}.pill{display:inline-block;padding:4px 9px;border-radius:999px;background:#1a1f38;border:1px solid var(--line);font-size:12px;margin-right:6px;margin-bottom:10px;vertical-align:middle}
.tag-badge{display:inline-block;padding:4px 9px;border-radius:999px;background:rgba(124,102,180,.16);border:1px solid rgba(150,140,190,.38);color:#ddd7ef;font-size:12px;font-weight:700;margin-right:6px;margin-bottom:10px;vertical-align:middle}
.tag-badge.spotlight{background:linear-gradient(90deg,rgba(154,104,255,.32),rgba(118,78,245,.3));border-color:rgba(174,139,255,.72);color:#f3eaff;box-shadow:0 0 0 1px rgba(168,129,255,.15),0 8px 18px rgba(78,45,173,.25)}
.tag-badge.advanced{background:rgba(132,110,196,.22);border-color:rgba(166,147,220,.55);color:#eee7ff}
.category-nav{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 22px}.chip{display:inline-block;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#121731;color:#dfd4ff;font-weight:600;font-size:13px}.chip:hover{text-decoration:none;background:#1a2142}
.category-block{margin:26px 0}.category-block h2{margin:0 0 12px;font-size:26px}
.mode-switch{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 10px}.mode-switch .chip{cursor:pointer}.mode-switch .chip.active{background:linear-gradient(90deg,var(--purple),var(--purple2));border-color:transparent;color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.nutrinaut{margin:36px 0;background:linear-gradient(180deg,#11142a,#0e1123);border:1px solid var(--line);border-radius:16px;padding:20px}.badges img{height:44px;margin-right:10px;margin-top:8px}
.footer{border-top:1px solid var(--line);padding:28px 0 44px;color:var(--muted);font-size:14px}
img.capture{width:100%;max-width:1000px;border-radius:14px;border:1px solid var(--line);margin-top:10px}
@media (max-width:860px){.hero h1{font-size:34px}.grid{grid-template-columns:1fr}.form .row{grid-template-columns:1fr}}