:root{
  --bg:#1c1b22;--bg2:#2b2a33;--bg3:#35343f;--line:#4a4958;
  --text:#fbfbfe;--muted:#b3b2c1;--muted2:#8a889a;
  --purple:#7d4698;--purple2:#a678c9;--purple3:#c39be0;--green:#68b030;--green2:#8fd15a;--yellow:#f4c542;
  --radius:14px;--shadow:0 20px 60px rgba(0,0,0,.45);
  --font:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--purple3);text-decoration:none}
a:hover{color:#fff}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted2)}
.bg-grid{position:fixed;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(ellipse at 20% 0%,rgba(125,70,152,.25),transparent 55%),
  radial-gradient(ellipse at 80% 100%,rgba(104,176,48,.10),transparent 50%),
  linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:auto,auto,48px 48px,48px 48px}

/* ---------- browser chrome ---------- */
.chrome{position:sticky;top:0;z-index:50;background:linear-gradient(#2b2a33,#1f1e26);border-bottom:1px solid #000;box-shadow:0 6px 30px rgba(0,0,0,.4)}
.chrome-top{display:flex;align-items:flex-end;gap:12px;padding:8px 12px 0;background:#1c1b22}
.lights{display:flex;gap:7px;padding:0 4px 10px}
.lights span{width:12px;height:12px;border-radius:50%;background:#5a5966;display:block}
.lights span:nth-child(1){background:#ff5f57}.lights span:nth-child(2){background:#febc2e}.lights span:nth-child(3){background:#28c840}
.tabs{display:flex;gap:4px;overflow:hidden}
.tab{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:8px 8px 0 0;background:#25242c;color:var(--muted);font-size:13px;white-space:nowrap;max-width:220px;border:1px solid transparent;border-bottom:none;transition:background .2s}
.tab span:last-child{overflow:hidden;text-overflow:ellipsis}
.tab.active{background:var(--bg2);color:var(--text);border-color:#3a394a;position:relative}
.tab.active::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--purple2);border-radius:2px}
.tab:hover{background:#2f2e38}
.tab-fav{width:10px;height:10px;border-radius:50%;background:var(--purple2);box-shadow:0 0 0 3px rgba(166,120,201,.25);flex:none}
.chrome-bar{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--bg2)}
.nav-btns{display:flex;gap:4px}
.nav-btns button,.menu-btn{background:transparent;border:0;color:var(--muted);width:32px;height:32px;border-radius:6px;cursor:pointer;font-size:16px}
.nav-btns button:hover,.menu-btn:hover{background:rgba(255,255,255,.08);color:#fff}
.urlbar{flex:1;display:flex;align-items:center;gap:8px;background:#1c1b22;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:14px;color:var(--muted);min-width:0;transition:box-shadow .2s,border-color .2s}
.urlbar:hover,.urlbar:focus{border-color:var(--purple2);box-shadow:0 0 0 3px rgba(125,70,152,.25);color:var(--muted)}
.onion-ico{width:18px;height:18px;flex:none;animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.url-scheme{color:var(--muted2)}.url-host{color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.url-path{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.shield{margin-left:auto;width:18px;height:18px;flex:none}.shield svg{width:18px;height:18px}
.menu-btn{display:none}
.site-nav{display:flex;gap:2px;padding:4px 12px 8px;overflow-x:auto;scrollbar-width:none}
.site-nav::-webkit-scrollbar{display:none}
.site-nav a{padding:6px 12px;border-radius:6px;color:var(--muted);font-size:13px;white-space:nowrap}
.site-nav a:hover{background:rgba(125,70,152,.25);color:#fff}
@media(max-width:760px){
  .tabs .tab:not(.active){display:none}
  .menu-btn{display:block}
  .site-nav{display:none;flex-direction:column;padding-bottom:10px}
  .site-nav.open{display:flex}
  .site-nav a{padding:10px 12px;font-size:15px}
  .url-path{display:none}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.06)}
#onion3d{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-inner{position:relative;z-index:2;width:100%;padding-top:60px;padding-bottom:60px}
.hero-copy{max-width:640px}
.status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--green2);background:rgba(104,176,48,.12);border:1px solid rgba(104,176,48,.35);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green2);box-shadow:0 0 0 0 rgba(143,209,90,.7);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(143,209,90,.7)}70%{box-shadow:0 0 0 10px rgba(143,209,90,0)}100%{box-shadow:0 0 0 0 rgba(143,209,90,0)}}
.hero h1{font-size:clamp(34px,5.4vw,66px);line-height:1.05;margin:0 0 20px;letter-spacing:-.02em;font-weight:800;background:linear-gradient(90deg,#fff,var(--purple3) 60%,var(--green2));-webkit-background-clip:text;background-clip:text;color:transparent;position:relative}
.glitch::after{content:attr(data-text);position:absolute;left:2px;top:0;width:100%;color:var(--purple2);opacity:0;clip-path:inset(0 0 0 0);animation:glitch 7s infinite}
@keyframes glitch{0%,92%,100%{opacity:0}93%{opacity:.6;clip-path:inset(20% 0 60% 0);transform:translateX(-3px)}95%{opacity:.6;clip-path:inset(60% 0 10% 0);transform:translateX(3px)}97%{opacity:0}}
.lead{font-size:18px;color:var(--muted);margin:0 0 28px;max-width:60ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s,background .2s;position:relative;overflow:hidden}
.btn-primary{background:linear-gradient(135deg,var(--purple),#5b2d78);color:#fff;box-shadow:0 8px 24px rgba(125,70,152,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(125,70,152,.5);color:#fff}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.25) 50%,transparent 70%);transform:translateX(-100%);transition:transform .6s}
.btn-primary:hover::after{transform:translateX(100%)}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--green);color:#fff;transform:translateY(-2px)}
.stats{display:flex;gap:28px;flex-wrap:wrap}
.stats div{display:flex;flex-direction:column}
.stats b{font-size:28px;color:#fff;font-weight:800}
.stats span{font-size:13px;color:var(--muted2)}
.scroll-hint{position:absolute;bottom:22px;left:50%;width:24px;height:38px;border:2px solid var(--line);border-radius:14px;transform:translateX(-50%);z-index:2}
.scroll-hint span{position:absolute;left:50%;top:6px;width:4px;height:8px;border-radius:2px;background:var(--purple2);transform:translateX(-50%);animation:wheel 1.6s infinite}
@keyframes wheel{0%{top:6px;opacity:1}100%{top:22px;opacity:0}}
@media(max-width:900px){.hero{min-height:auto}.hero-inner{padding-top:300px;padding-bottom:70px}.stats{gap:18px}.scroll-hint{display:none}.hero .lead{font-size:16px}}

/* ---------- sections and cards ---------- */
.section{padding:64px 20px}
.sec-head{margin-bottom:28px}
.sec-head h2{font-size:clamp(26px,3vw,36px);margin:0 0 6px;letter-spacing:-.01em}
.sec-head p{margin:0;color:var(--muted2)}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3,.grid-4{grid-template-columns:1fr}}
.tilt{transform-style:preserve-3d;transition:transform .15s ease-out,box-shadow .3s;will-change:transform}
.card{position:relative;display:flex;flex-direction:column;background:linear-gradient(160deg,var(--bg2),#232229);border:1px solid rgba(255,255,255,.07);border-radius:var(--radius);overflow:hidden;color:var(--text);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.card:hover{box-shadow:var(--shadow),0 0 0 1px rgba(166,120,201,.45)}
.card-img{aspect-ratio:16/9;overflow:hidden;background:#111}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1),filter .4s;filter:saturate(.85) brightness(.9)}
.card:hover .card-img img{transform:scale(1.06);filter:saturate(1.05) brightness(1)}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;transform:translateZ(20px)}
.card h3{margin:2px 0 0;font-size:19px;line-height:1.3}
.card p{margin:0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-big h3{font-size:22px}
.read{margin-top:auto;padding-top:6px;color:var(--green2);font-weight:600;font-size:14px}
.arr{display:inline-block;transition:transform .2s}
.card:hover .arr{transform:translateX(5px)}
.card-glow{position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(166,120,201,.18),transparent 45%);opacity:0;transition:opacity .3s}
.card:hover .card-glow{opacity:1}
.chip{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:999px;background:rgba(125,70,152,.25);color:var(--purple3);width:max-content}
.chip-access{background:rgba(104,176,48,.18);color:var(--green2)}
.chip-search{background:rgba(244,197,66,.15);color:var(--yellow)}
.chip-data-leaks{background:rgba(255,95,87,.15);color:#ff8a83}
.chip-security{background:rgba(66,165,245,.15);color:#7cc4ff}
.chip-history{background:rgba(255,255,255,.1);color:#ddd}
.chip-directories{background:rgba(255,160,64,.15);color:#ffb86b}

.cat-tile{display:flex;flex-direction:column;gap:8px;padding:24px;background:linear-gradient(160deg,var(--bg2),#232229);border:1px solid rgba(255,255,255,.07);border-radius:var(--radius);color:var(--text);position:relative;overflow:hidden}
.cat-tile:hover{border-color:rgba(104,176,48,.5);box-shadow:var(--shadow)}
.cat-tile h3{margin:6px 0 0;font-size:18px}
.cat-tile p{margin:0;color:var(--muted);font-size:14px;flex:1}
.count{font-size:12px;color:var(--muted2)}
.cat-ring{position:relative;width:44px;height:44px;transform:translateZ(30px)}
.cat-ring span{position:absolute;inset:0;border-radius:50%;border:2px solid var(--purple2);animation:ring 3s ease-in-out infinite}
.cat-ring span:nth-child(2){inset:8px;border-color:var(--purple3);animation-delay:.3s}
.cat-ring span:nth-child(3){inset:16px;border-color:var(--green2);animation-delay:.6s}
@keyframes ring{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.08);opacity:.5}}

.about-strip{padding-top:20px}
.strip-inner{display:flex;gap:28px;align-items:center;background:linear-gradient(120deg,rgba(125,70,152,.25),rgba(104,176,48,.12));border:1px solid rgba(166,120,201,.3);border-radius:var(--radius);padding:32px}
.strip-inner h2{margin:0 0 8px;font-size:24px}.strip-inner p{margin:0;color:var(--muted)}
.onion-badge{position:relative;width:90px;height:90px;flex:none;perspective:400px}
.onion-badge span{position:absolute;inset:0;border-radius:50%;border:3px solid var(--purple2);animation:orbit 6s linear infinite}
.onion-badge span:nth-child(2){inset:14px;border-color:var(--purple3);animation-duration:4s;animation-direction:reverse}
.onion-badge span:nth-child(3){inset:28px;border-color:var(--green2);animation-duration:3s;background:radial-gradient(circle,rgba(143,209,90,.35),transparent 70%)}
@keyframes orbit{from{transform:rotateX(60deg) rotateZ(0)}to{transform:rotateX(60deg) rotateZ(360deg)}}
@media(max-width:700px){.strip-inner{flex-direction:column;text-align:center}}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{animation:none!important}}

/* ---------- article ---------- */
.hero-art{position:relative;height:min(62vh,560px);min-height:380px;overflow:hidden;display:flex;align-items:flex-end}
.hero-img{position:absolute;inset:0;width:100%;height:120%;object-fit:cover;filter:brightness(.55) saturate(.8);will-change:transform}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,27,34,.2),rgba(28,27,34,.75) 60%,var(--bg))}
.hero-text{position:relative;z-index:2;padding-bottom:36px;width:100%}
.crumbs{display:flex;gap:8px;font-size:13px;color:var(--muted2);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.hero-text h1,.cat-page h1,.about-page h1{font-size:clamp(28px,4.2vw,50px);line-height:1.1;margin:12px 0 14px;letter-spacing:-.02em;max-width:24ch}
.meta-row{display:flex;gap:8px;color:var(--muted);font-size:14px}
.article-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;padding-top:40px;padding-bottom:40px}
@media(max-width:900px){.article-grid{grid-template-columns:1fr;gap:20px}.toc{order:-1}.toc-box{position:static!important}}
.toc-box{position:sticky;top:130px;background:var(--bg2);border:1px solid rgba(255,255,255,.07);border-radius:var(--radius);padding:18px}
.toc-title{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2);margin-bottom:10px}
.toc ol{margin:0;padding-left:18px;font-size:14px;display:flex;flex-direction:column;gap:6px}
.toc a{color:var(--muted)}.toc a:hover,.toc a.active{color:var(--green2)}
.circuit{display:flex;align-items:center;gap:3px;margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.07);font-size:9px;color:var(--muted2);white-space:nowrap}
.c-node{padding:3px 5px;border-radius:5px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.c-node.you{color:var(--green2);border-color:rgba(104,176,48,.4)}.c-node.site{color:var(--purple3);border-color:rgba(166,120,201,.4)}
.c-line{flex:1;min-width:8px;height:2px;background:linear-gradient(90deg,var(--purple2),var(--green2));background-size:200% 100%;animation:flow 2s linear infinite}
@keyframes flow{to{background-position:-200% 0}}
.content{max-width:760px;font-size:17px}
.content .intro{font-size:20px;color:var(--text);line-height:1.6;border-left:3px solid var(--purple2);padding-left:18px;margin:0 0 34px}
.content h2{font-size:clamp(22px,2.6vw,30px);margin:44px 0 14px;letter-spacing:-.01em;scroll-margin-top:140px}
.content p{margin:0 0 16px;color:#e6e5f0}
.content ul,.content ol{margin:0 0 18px;padding-left:24px;color:#e6e5f0}
.content li{margin-bottom:8px}
.content li::marker{color:var(--green2)}
.content strong{color:#fff}
.faq{background:var(--bg2);border:1px solid rgba(255,255,255,.07);border-radius:10px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:14px 18px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--purple3);font-size:20px;line-height:1;transition:transform .2s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq > div{padding:0 18px 16px;color:var(--muted)}
.faq > div p{color:var(--muted)}
.sources ul{list-style:none;padding:0}
.sources li{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;border:1px solid rgba(255,255,255,.07);border-radius:8px;margin-bottom:8px;background:rgba(255,255,255,.02)}
.sources li:hover{border-color:rgba(104,176,48,.4)}
.ext{color:var(--muted2);font-size:13px;white-space:nowrap}
.disclaimer{margin-top:36px;padding:14px 18px;border-radius:10px;background:rgba(244,197,66,.08);border:1px solid rgba(244,197,66,.25);color:var(--muted);font-size:14px}
.related{padding-bottom:70px}
.related h2{font-size:26px;margin:0 0 20px}
.cat-page .lead,.about-page .intro{max-width:70ch}

/* ---------- footer ---------- */
.footer{border-top:1px solid rgba(255,255,255,.07);background:#17161d;padding:48px 0 24px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
.footer h4{margin:0 0 10px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted2)}
.footer ul{list-style:none;padding:0;margin:0}.footer li{margin-bottom:6px;font-size:14px}
.footer p{color:var(--muted);font-size:14px;margin:8px 0}
.logo-mini{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.ring{width:18px;height:18px;border-radius:50%;border:3px solid var(--purple2);box-shadow:inset 0 0 0 3px var(--bg),inset 0 0 0 5px var(--green2)}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:32px;padding-top:16px;border-top:1px solid rgba(255,255,255,.07);color:var(--muted2);font-size:13px}