:root{--bg:#f6f7fb;--card:#fff;--text:#14171f;--muted:#667085;--line:#e6e8ef;--accent:#4f46e5;--accent-t:#fff;--chip:#eef0ff;--shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06)}
:root[data-theme=dark]{--bg:#0e1017;--card:#171a24;--text:#eef0f6;--muted:#9aa3b5;--line:#262b39;--accent:#8b85ff;--accent-t:#0e1017;--chip:#222640;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}
*{box-sizing:border-box;margin:0}
body{font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;padding-bottom:72px}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:8px;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;margin-right:auto}
.logo img{width:32px;height:32px;object-fit:contain}
nav.top{display:flex;gap:4px}
nav.top a,.tool{padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:500}
nav.top a:hover,nav.top a.on,.tool:hover{background:var(--chip);color:var(--text)}
.tool{border:1px solid var(--line);color:var(--text);min-width:42px;text-align:center}
.hero{padding:40px 0 20px}
.hero h1{font-size:clamp(28px,5vw,44px);line-height:1.15;letter-spacing:-.02em}
.hero p{color:var(--muted);margin-top:10px;max-width:560px}
.search{margin:22px 0 8px;display:flex;gap:8px;flex-wrap:wrap}
.search input{flex:1 1 220px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit}
.chip{padding:8px 14px;border-radius:99px;background:var(--card);border:1px solid var(--line);color:var(--muted)}
.chip.on{background:var(--accent);color:var(--accent-t);border-color:var(--accent)}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));margin:16px 0 36px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;transition:transform .15s}
.card:hover{transform:translateY(-2px)}
.row{display:flex;gap:14px;align-items:center}
.ico{width:60px;height:60px;border-radius:16px;flex:none;display:grid;place-items:center;color:#fff;font-weight:700;font-size:26px}
.ico.l{width:96px;height:96px;border-radius:24px;font-size:42px}
.card h3{font-size:17px}.card small,.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;background:var(--accent);color:var(--accent-t);font-weight:600}
.btn.alt{background:var(--chip);color:var(--text)}
.card .btn{margin-top:auto}
h2{font-size:22px;margin:30px 0 14px}
.news{display:grid;gap:10px}
.news article{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.news time{color:var(--muted);font-size:13px}
.shots{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.shots div{flex:none;width:150px;height:300px;border-radius:20px;scroll-snap-align:start;border:1px solid var(--line)}
.detail{display:grid;gap:18px;margin-top:24px}
.btns{display:flex;gap:8px;flex-wrap:wrap}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.panel li{margin-left:18px;color:var(--muted)}
footer{padding:30px 0;color:var(--muted);font-size:14px;border-top:1px solid var(--line);margin-top:20px}
.tabbar{display:none}
@media(max-width:700px){
 nav.top{display:none}
 .tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:6}
 .tabbar a{flex:1;text-align:center;padding:8px 0;color:var(--muted);font-size:12px;border-radius:10px}
 .tabbar a b{display:block;font-size:20px}
 .tabbar a.on{color:var(--accent);background:var(--chip)}
 .btn{width:100%}.btns .btn{flex:1 1 100%}
}
@media(min-width:760px){.detail{grid-template-columns:1fr 1fr}.detail .full{grid-column:1/-1}}
/* --- фон: сетка, плавающие фигуры, свечение курсора --- */
:root{--glow:rgba(99,102,241,.22);--shape:rgba(79,70,229,.28);--g1:#4f46e5;--g2:#06b6d4}
:root[data-theme=dark]{--glow:rgba(120,130,255,.20);--shape:rgba(140,150,255,.30);--g1:#8b85ff;--g2:#38bdf8;--card:rgba(23,26,36,.62);--bg:#08080e}
:root[data-theme=light]{--card:rgba(255,255,255,.72)}
body{background:var(--bg)}
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;
 background:radial-gradient(900px 500px at 15% -10%,color-mix(in srgb,var(--g1) 22%,transparent),transparent 70%),radial-gradient(800px 500px at 100% 10%,color-mix(in srgb,var(--g2) 16%,transparent),transparent 70%)}
.bg::before{content:"";position:absolute;inset:0;
 background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
 background-size:56px 56px;opacity:.45;-webkit-mask-image:radial-gradient(ellipse at 50% 20%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse at 50% 20%,#000 20%,transparent 75%)}
.shape{position:absolute;color:var(--shape);animation:drift var(--t,22s) ease-in-out infinite alternate;animation-delay:var(--d,0s);will-change:transform}
.shape{overflow:hidden;max-width:48px;max-height:48px}
.shape svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .4s ease-out}
@keyframes drift{0%{transform:translate(0,0) rotate(var(--r0,-8deg))}50%{transform:translate(var(--x,18px),calc(var(--y,26px)*-1)) rotate(calc(var(--r0,-8deg)*-1))}100%{transform:translate(calc(var(--x,18px)*-1),var(--y,26px)) rotate(var(--r0,-8deg))}}
.glow{position:fixed;left:0;top:0;width:520px;height:520px;margin:-260px 0 0 -260px;border-radius:50%;z-index:-1;pointer-events:none;
 background:radial-gradient(circle,var(--glow),transparent 65%);transform:translate(50vw,30vh);transition:opacity .3s;will-change:transform}
@media(hover:none){.glow{display:none}}
@media(prefers-reduced-motion:reduce){.shape{animation:none}}
.hero h1 span{background:linear-gradient(90deg,var(--g1),var(--g2));-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{background:linear-gradient(135deg,var(--g1),var(--g2));color:#fff;box-shadow:0 6px 20px color-mix(in srgb,var(--g1) 35%,transparent);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 28px color-mix(in srgb,var(--g1) 50%,transparent)}
.btn.alt{background:var(--card);color:var(--text);box-shadow:none;border:1px solid var(--line)}
.card,.panel,.news article{backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.card{position:relative;overflow:hidden}
.card::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .25s;
 background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--g1) 22%,transparent),transparent 70%)}
.card:hover::after{opacity:1}
.card:hover{border-color:color-mix(in srgb,var(--g1) 55%,var(--line))}
.menu{position:relative}
.menu ul{display:none;position:absolute;right:0;top:48px;list-style:none;padding:6px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:150px}
.menu.open ul{display:block}
.menu li button{width:100%;text-align:left;padding:8px 12px;border-radius:8px}
.menu li button:hover,.menu li button.on{background:var(--chip)}

/* --- для живого сайта --- */
.ico{object-fit:cover}
img.ico{background:var(--chip)}
.shots a{flex:none;scroll-snap-align:start}
.shots img{display:block;height:300px;width:auto;border-radius:20px;border:1px solid var(--line)}
.shots div{display:none}
.menu li a{display:block;padding:8px 12px;border-radius:8px}
.menu li a:hover,.menu li a.on{background:var(--chip)}
.logo img{width:32px;height:32px;object-fit:contain}
footer{display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap}
footer a{color:var(--accent)}
.small{font-size:13px}
code{font:13px ui-monospace,Menlo,monospace;background:var(--chip);padding:2px 6px;border-radius:6px;word-break:break-all}
.links{list-style:none;margin:8px 0 0;padding:0}.links li{margin:0 0 6px}.links a{color:var(--accent)}
.between{justify-content:space-between}
.btn.sm{padding:6px 12px;font-size:14px;width:auto}
.ver{padding:12px 0;border-top:1px solid var(--line)}.ver:first-of-type{border-top:0}
.prose{line-height:1.65}.prose h2,.prose h3,.prose h4,.prose h5{margin:18px 0 8px;line-height:1.3}
.prose h2{font-size:21px}.prose h3{font-size:18px}.prose p,.prose ul,.prose ol,.prose blockquote{margin:0 0 12px}
.prose ul,.prose ol{padding-left:22px}.prose a{color:var(--accent);text-decoration:underline}
.prose blockquote{border-left:3px solid var(--accent);padding-left:14px;color:var(--muted)}
.prose hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.doc{max-width:760px;margin:24px auto 0;display:grid;gap:14px}.doc h1{font-size:clamp(24px,4vw,34px);line-height:1.2}
.news a article{transition:border-color .15s}.news a:hover article{border-color:var(--accent)}
.news article ul{margin-top:6px}
.tool{cursor:pointer}
@media(max-width:700px){.shots img{height:260px}}

.tabbar a b{display:grid;place-items:center;height:22px}.tabbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* --- шапка: две капсулы «жидкое стекло» --- */
:root{--gl-bg:linear-gradient(135deg,rgba(255,255,255,.20),rgba(255,255,255,.05));--gl-bd:rgba(255,255,255,.24);--gl-hi:rgba(255,255,255,.55);--gl-sh:rgba(0,0,0,.28);--gl-blur:16px}
:root[data-theme=light]{--gl-bg:linear-gradient(135deg,rgba(255,255,255,.78),rgba(255,255,255,.42));--gl-bd:rgba(255,255,255,.85);--gl-hi:#fff;--gl-sh:rgba(40,50,90,.16)}
header{background:none;backdrop-filter:none;-webkit-backdrop-filter:none;border:0;top:0;padding:10px 0;pointer-events:none}
.bar{height:auto;justify-content:space-between;gap:12px}
.pill,.glass{position:relative;display:flex;align-items:center;background:var(--gl-bg);border:1px solid var(--gl-bd);border-radius:999px;pointer-events:auto;
 -webkit-backdrop-filter:blur(var(--gl-blur)) saturate(1.8);backdrop-filter:blur(var(--gl-blur)) saturate(1.8);
 box-shadow:inset 0 1px 0 var(--gl-hi),inset 0 -1px 0 rgba(255,255,255,.07),inset 0 0 22px rgba(255,255,255,.07),0 8px 28px var(--gl-sh)}
.pill::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
 background:radial-gradient(120% 140% at 12% -30%,rgba(255,255,255,.38),transparent 55%)}
.logo.pill{margin:0;padding:6px 16px 6px 8px;gap:9px;font-size:16px}
.acts{gap:2px;padding:4px}
.pill nav.top a,.pill .tool{position:relative;border:0;background:transparent;color:var(--text);border-radius:999px;padding:8px 13px;min-width:0}
.pill nav.top a{color:var(--muted)}
.pill nav.top a:hover,.pill nav.top a.on,.pill .tool:hover{background:rgba(255,255,255,.16);color:var(--text)}
:root[data-theme=light] .pill nav.top a:hover,:root[data-theme=light] .pill nav.top a.on,:root[data-theme=light] .pill .tool:hover{background:rgba(79,70,229,.10)}
.pill nav.top a.on{box-shadow:inset 0 1px 0 var(--gl-hi),inset 0 0 0 1px var(--gl-bd)}
.menu ul.glass{display:none;position:absolute;right:0;top:calc(100% + 10px);list-style:none;padding:6px;border-radius:18px;min-width:150px;flex-direction:column;align-items:stretch}
.menu.open ul.glass{display:flex}
.glass a{display:block;padding:9px 13px;border-radius:12px}.glass a:hover,.glass a.on{background:rgba(255,255,255,.16)}
@media(max-width:700px){.logo.pill span{font-size:15px}.acts{padding:3px}:root{--gl-blur:12px}}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.pill,.glass{background:var(--card)}}
@media(prefers-reduced-transparency:reduce){.pill,.glass{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--card)}}
/* слабые устройства: без размытия и анимаций (включается скриптом) */
.lite .pill,.lite .glass{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--card)}
.lite .shape{animation:none}.lite .glow{display:none}.lite .card,.lite .panel,.lite .news article{-webkit-backdrop-filter:none;backdrop-filter:none}

/* переключатель темы */
.tswitch{position:relative;flex:none;width:54px;height:30px;margin:0 6px 0 4px;padding:0;border:1px solid var(--gl-bd);border-radius:999px;cursor:pointer;
 background:linear-gradient(135deg,rgba(255,255,255,.55),rgba(255,255,255,.25));box-shadow:inset 0 1px 0 var(--gl-hi),inset 0 1px 6px rgba(0,0,0,.12);transition:background .25s}
:root[data-theme=dark] .tswitch{background:linear-gradient(135deg,color-mix(in srgb,var(--g1) 55%,#111),color-mix(in srgb,var(--g2) 40%,#111))}
.tswitch .knob{position:absolute;top:2px;left:2px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;color:#f59e0b;
 background:linear-gradient(145deg,#fff,#e6e9f5);box-shadow:0 2px 6px rgba(0,0,0,.3),inset 0 1px 0 #fff;transition:transform .28s cubic-bezier(.3,1.3,.5,1),color .2s}
:root[data-theme=dark] .tswitch .knob{transform:translateX(24px);color:#6366f1}
.tswitch svg{grid-area:1/1;width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:opacity .2s,transform .3s}
.tswitch .moon{opacity:0;transform:rotate(-40deg) scale(.6)}
:root[data-theme=dark] .tswitch .sun{opacity:0;transform:rotate(60deg) scale(.6)}
:root[data-theme=dark] .tswitch .moon{opacity:1;transform:none}
.tswitch:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* поиск */
.sbtn{display:grid;place-items:center;width:38px;height:38px;padding:0!important}
.sbtn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.spanel{position:fixed;z-index:30;left:50%;top:70px;width:min(560px,calc(100% - 24px));transform:translateX(-50%);flex-direction:column;align-items:stretch;
 border-radius:22px;padding:10px;max-height:min(70vh,520px);overflow:hidden;display:none}
.spanel.open{display:flex}
.spanel input{width:100%;border:0;background:rgba(255,255,255,.14);color:var(--text);font:inherit;font-size:16px;padding:12px 16px;border-radius:14px;outline:0}
:root[data-theme=light] .spanel input{background:rgba(79,70,229,.07)}
.spanel input::placeholder{color:var(--muted)}
#sr{overflow:auto;margin-top:6px}
#sr h4{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:10px 12px 4px}
#sr a{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:14px}
#sr a:hover,#sr a.sel{background:rgba(255,255,255,.16)}
:root[data-theme=light] #sr a:hover,:root[data-theme=light] #sr a.sel{background:rgba(79,70,229,.09)}
#sr .ico{width:38px;height:38px;border-radius:10px;font-size:17px}
#sr small{display:block;color:var(--muted)}#sr .none{padding:16px 12px;color:var(--muted)}
.lite .spanel,.spanel{--sp-bg:color-mix(in srgb,var(--bg) 88%,transparent)}
.lite .spanel{background:var(--bg)}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.spanel{background:var(--bg)}}

/* галерея скриншотов */
.shots{scrollbar-width:none}.shots::-webkit-scrollbar{display:none}
.dots{display:flex;justify-content:center;gap:7px;margin-top:10px}
.dots i{width:7px;height:7px;border-radius:50%;background:var(--line);transition:.2s}
.dots i.on{background:var(--text,currentColor);width:18px;border-radius:4px;opacity:.85}
.shots a{cursor:pointer}
.lb{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.88);opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;touch-action:none;user-select:none;-webkit-user-select:none}
.lb.open{opacity:1;visibility:visible}
.lb .st{position:absolute;inset:0;overflow:hidden}
.lb img{position:absolute;left:50%;top:50%;max-width:92vw;max-height:84vh;border-radius:14px;transform-origin:0 0;will-change:transform;-webkit-user-drag:none}
.lb button{position:absolute;border:0;background:rgba(255,255,255,.14);color:#fff;width:42px;height:42px;border-radius:50%;font-size:22px;cursor:pointer;display:grid;place-items:center;z-index:2}
.lb .x{top:14px;right:14px}.lb .pv{left:14px;top:50%;margin-top:-21px}.lb .nx{right:14px;top:50%;margin-top:-21px}
.lb .dots{position:absolute;bottom:20px;left:0;right:0;margin:0}
.lb .dots i{background:rgba(255,255,255,.35)}.lb .dots i.on{background:#fff}
@media(max-width:700px){.lb .pv,.lb .nx{display:none}}
.lb .dots{grid-column:auto}
.shots img{-webkit-user-drag:none;user-select:none}
.shots{min-width:0;max-width:100%;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
.detail>*{min-width:0}
.dots{display:none!important}

footer .copy{flex-basis:100%;text-align:center}