/* ---------- токены ---------- */
:root{
  --bg:#FAFAFC; --surface:#FFFFFF; --surface-2:#F1F2F6; --surface-3:#EBEDF2;
  --border:#E5E6EC; --border-strong:#D5D7E0;
  --text:#17181F; --text-2:#5B5E6C; --text-3:#8E91A0;
  --accent:#4340E6; --accent-d:#3632CC; --accent-soft:#EFEEFC; --accent-softer:#E4E2FA;
  --success:#0E9F6E; --warning:#B25E09; --danger:#DC2626;
  --ok-soft:#E4F5EE; --warn-soft:#FBF0E1; --danger-soft:#FBE9E9;
  --font:'Onest',-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --r:16px; --r-s:10px;
  --sh-pop:0 4px 12px rgba(20,20,40,.06),0 16px 44px rgba(20,20,40,.14);
  --hdr-h:64px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);background:var(--bg);color:var(--text);
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;
}
::selection{background:var(--accent-softer);color:var(--text)}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:none;cursor:pointer}
input{font-family:inherit;color:inherit}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.mono{font-family:var(--mono)}
.container{max-width:1280px;margin:0 auto;padding:0 32px}
section{scroll-margin-top:calc(var(--hdr-h) + 20px)}
mark{background:var(--accent-softer);color:inherit;border-radius:3px;padding:0 1px}

.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ic-16{width:16px;height:16px}
.ic-14{width:14px;height:14px}

.kbd{
  font-family:var(--mono);font-size:11px;line-height:1;padding:4px 6px;
  border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:5px;
  background:var(--surface);color:var(--text-2);white-space:nowrap;
}

/* ---------- появление секций ---------- */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .26s ease,transform .26s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- хедер ---------- */
.hdr{
  position:sticky;top:0;z-index:60;height:var(--hdr-h);
  background:rgba(250,250,252,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .2s ease;
}
.hdr.scrolled{border-bottom-color:var(--border)}
.hdr-in{display:flex;align-items:center;gap:28px;height:100%}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:30px;height:30px;border-radius:8px;background:var(--text);display:grid;place-items:center;color:#fff}
.brand-mark .ic{width:17px;height:17px;stroke-width:2.1;stroke:#fff}
.brand-name{font-size:14px;font-weight:500;letter-spacing:-.01em}
.nav{display:flex;gap:4px;margin-left:8px}
.nav-link{
  padding:7px 12px;border-radius:8px;font-size:14px;font-weight:500;color:var(--text-2);
  transition:color .15s ease,background .15s ease;
}
.nav-link:hover{color:var(--text);background:var(--surface-2)}
.hdr-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.search-btn{
  display:flex;align-items:center;gap:9px;height:38px;padding:0 8px 0 12px;
  border:1px solid var(--border);border-radius:10px;background:var(--surface);
  color:var(--text-2);font-size:14px;font-weight:500;
  transition:border-color .15s ease,color .15s ease,background .15s ease;
}
.search-btn:hover{border-color:var(--border-strong);color:var(--text)}
.icon-btn{
  width:38px;height:38px;border:1px solid var(--border);border-radius:10px;background:var(--surface);
  display:none;place-items:center;color:var(--text-2);transition:border-color .15s ease,color .15s ease;
}
.icon-btn:hover{border-color:var(--border-strong);color:var(--text)}
.only-m{display:none}

/* ---------- hero ---------- */
.hero{position:relative;padding:88px 0 64px;text-align:center;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(var(--border) 1px,transparent 1.2px);
  background-size:22px 22px;background-position:center top;
  -webkit-mask-image:radial-gradient(90% 68% at 50% 12%,#000 20%,transparent 78%);
  mask-image:radial-gradient(90% 68% at 50% 12%,#000 20%,transparent 78%);
}
.hero > .container{position:relative}
.hero-meta{font-size:12.5px;color:var(--text-3);letter-spacing:.02em;margin-bottom:22px}
.hero-meta b{color:var(--text-2);font-weight:500}
h1{
  font-size:clamp(38px,5.6vw,68px);line-height:1.04;letter-spacing:-.035em;font-weight:700;
  max-width:820px;margin:0 auto 20px;
}
.caret{
  display:inline-block;width:.48ch;height:.74em;background:var(--accent);
  margin-left:.12em;vertical-align:baseline;transform:translateY(.09em);
  animation:blink 1.1s steps(2,start) infinite;border-radius:2px;
}
@keyframes blink{to{visibility:hidden}}
.hero-sub{font-size:17px;color:var(--text-2);max-width:540px;margin:0 auto 36px}

/* поиск в hero */
.hero-search-wrap{position:relative;max-width:720px;margin:0 auto}
.searchbox{
  display:flex;align-items:center;gap:14px;height:64px;padding:0 10px 0 20px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  box-shadow:0 1px 2px rgba(20,20,40,.05);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.searchbox:focus-within{
  border-color:var(--accent);
  box-shadow:0 0 0 4px var(--accent-soft),0 1px 2px rgba(20,20,40,.05);
}
.searchbox .ic{color:var(--text-3)}
.searchbox input{
  flex:1;min-width:0;border:none;outline:none;background:none;font-size:17px;height:100%;
}
.searchbox input::placeholder{color:var(--text-3)}
.search-kbd{transition:transform .15s ease,border-color .15s ease}
.search-kbd:hover{transform:translateY(-1px);border-color:var(--accent);color:var(--accent)}

/* дропдаун результатов */
.sr-pop{
  position:absolute;left:0;right:0;top:calc(100% + 10px);z-index:40;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  box-shadow:var(--sh-pop);padding:8px;text-align:left;
  opacity:0;transform:translateY(6px) scale(.99);pointer-events:none;
  transition:opacity .18s ease,transform .18s ease;
}
.sr-pop.show{opacity:1;transform:none;pointer-events:auto}
.sr-group{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);padding:10px 12px 6px}
.sr-item{
  display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border-radius:11px;
  text-align:left;transition:background .13s ease;
}
.sr-item:hover,.sr-item.active{background:var(--surface-2)}
.sr-ic{width:34px;height:34px;border-radius:9px;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;color:var(--text-2);flex:none}
.sr-item.danger .sr-ic{color:var(--danger);background:var(--danger-soft);border-color:#F2CFCF}
.sr-main{flex:1;min-width:0}
.sr-title{display:block;font-weight:500;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sr-meta{display:block;font-size:11.5px;color:var(--text-3);margin-top:1px}
.sr-badge{font-size:10.5px;color:var(--text-3);border:1px solid var(--border);border-radius:5px;padding:3px 6px;flex:none}
.sr-item .arr{color:var(--text-3);opacity:0;transform:translateX(-4px);transition:opacity .15s ease,transform .15s ease}
.sr-item:hover .arr,.sr-item.active .arr{opacity:1;transform:none}
.sr-empty{padding:22px 16px;text-align:center}
.sr-empty p{font-size:14px;color:var(--text-2);margin-bottom:14px}
.sr-empty .hint{font-size:12px;color:var(--text-3);display:block;margin-top:10px}
.sr-foot{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  border-top:1px solid var(--border);margin-top:8px;padding:9px 12px 4px;
  font-size:11.5px;color:var(--text-3);
}

/* быстрые действия */
.quick{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px}
.qa{
  display:flex;align-items:center;gap:10px;height:46px;padding:0 16px;
  border:1px solid var(--border);border-radius:12px;background:var(--surface);
  font-size:14px;font-weight:500;
  transition:border-color .15s ease,transform .15s ease,background .15s ease;
}
.qa .ic{color:var(--text-2)}
.qa:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.qa:hover .ic{color:var(--accent)}
.qa .cnt{font-family:var(--mono);font-size:11px;color:var(--text-3)}

/* ---------- секции ---------- */
.sec{padding:64px 0}
.sec + .sec{border-top:1px solid var(--border)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-tag{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:10px}
.sec-head h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.025em;font-weight:700;line-height:1.1}
.sec-head h2 em{font-style:normal;color:var(--text-3);font-weight:600}
.sec-note{font-family:var(--mono);font-size:12px;color:var(--text-3)}
.sec-link{
  display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:500;color:var(--text-2);
  transition:color .15s ease;
}
.sec-link .ic{width:15px;height:15px;transition:transform .15s ease}
.sec-link:hover{color:var(--accent)}
.sec-link:hover .ic{transform:translateX(3px)}

/* ---------- популярные решения (chips) ---------- */
.sol-chips{display:flex;flex-wrap:wrap;gap:12px}
.sol-chip{
  display:flex;align-items:center;gap:11px;height:56px;padding:0 18px;
  border:1px solid var(--border);border-radius:14px;background:var(--surface);
  transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease;
}
.sol-chip .ic{color:var(--text-2);transition:color .16s ease}
.sol-chip .name{font-weight:600;font-size:15px}
.sol-chip .cnt{font-family:var(--mono);font-size:11.5px;color:var(--text-3)}
.sol-chip:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 1px 2px rgba(20,20,40,.05)}
.sol-chip:hover .ic{color:var(--accent)}

/* ---------- сегменты (ползунок) ---------- */
.seg{position:relative;display:inline-flex;padding:3px;background:var(--surface-2);border:1px solid var(--border);border-radius:11px}
.seg-ind{
  position:absolute;top:3px;bottom:3px;left:0;width:60px;border-radius:8px;
  background:var(--surface);border:1px solid var(--border-strong);
  box-shadow:0 1px 2px rgba(20,20,40,.08);
  transition:transform .2s cubic-bezier(.4,0,.2,1),width .2s cubic-bezier(.4,0,.2,1);
}
.seg button{
  position:relative;z-index:1;padding:7px 14px;font-size:13.5px;font-weight:500;color:var(--text-2);
  border-radius:8px;transition:color .15s ease;white-space:nowrap;
}
.seg button.on{color:var(--text);font-weight:600}
.seg .cnt{font-family:var(--mono);font-size:10.5px;color:var(--text-3);margin-left:5px}

/* live-точка */
.live{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;color:var(--success);margin-left:14px}
.live i{position:relative;width:8px;height:8px;border-radius:50%;background:var(--success);flex:none}
.live i::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1.5px solid var(--success);opacity:0;animation:ping 2.2s ease-out infinite}
@keyframes ping{0%{transform:scale(.4);opacity:.8}70%{transform:scale(1.25);opacity:0}100%{opacity:0}}

/* ---------- сейчас ищут ---------- */
.tr-list{border:1px solid var(--border);border-radius:var(--r);background:var(--surface);overflow:hidden}
.tr-row{border-top:1px solid var(--border);transition:background .2s ease}
.tr-row:first-child{border-top:none}
.tr-row.tick{animation:tickFlash 1.3s ease-out}
@keyframes tickFlash{from{background:var(--accent-soft)}to{background:transparent}}
.tr-head{
  display:grid;grid-template-columns:44px 1fr auto auto 22px;gap:18px;align-items:center;
  width:100%;padding:15px 20px;text-align:left;
}
.tr-row:hover{background:var(--surface-2)}
.tr-row.open{background:var(--surface)}
.tr-ic{width:38px;height:38px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;color:var(--text-2)}
.tr-row.is-error .tr-ic{color:var(--danger);background:var(--danger-soft);border-color:#F2CFCF}
.tr-info{min-width:0}
.tr-title{display:block;font-weight:600;font-size:15px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-meta{display:block;font-family:var(--mono);font-size:11.5px;color:var(--text-3);margin-top:3px}
.tr-spark{color:var(--text-3);flex:none}
.tr-nums{display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.tr-count{font-size:13px;font-weight:500;color:var(--text-2)}
.delta{font-family:var(--mono);font-size:11px}
.delta.up{color:var(--success)} .delta.down{color:var(--danger)} .delta.flat{color:var(--text-3)}
.tr-chev{color:var(--text-3);transition:transform .2s ease}
.tr-row.open .tr-chev{transform:rotate(180deg)}
.tr-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .22s ease}
.tr-row.open .tr-body{grid-template-rows:1fr}
.tr-body-in{overflow:hidden}
.tr-fix{
  display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap;
  padding:2px 20px 20px 82px;
}
.tr-fix p{flex:1 1 320px;font-size:14px;color:var(--text-2);max-width:560px;padding-top:4px}
.tr-cmd{
  display:flex;align-items:center;gap:10px;padding:9px 8px 9px 14px;min-width:280px;max-width:100%;
  background:var(--text);border-radius:10px;font-size:12.5px;color:#C9CBDA;
}
.tr-cmd .dollar{color:#6F72E8;flex:none}
.tr-cmd code{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--mono)}
.copy-btn{
  width:30px;height:30px;border-radius:7px;display:grid;place-items:center;color:#9DA0B0;flex:none;
  transition:color .15s ease,background .15s ease;
}
.copy-btn:hover{color:#fff;background:rgba(255,255,255,.1)}
.copy-btn.ok{color:#5ED8A5}
.tr-more{
  display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:500;color:var(--accent);
  padding:8px 0 0;margin-top:2px;transition:gap .15s ease;
}
.tr-more:hover{gap:11px}
.tr-more .ic{width:15px;height:15px}

/* ---------- для разработчика ---------- */
.dev-grid{display:grid;grid-template-columns:400px 1fr;gap:56px;align-items:start}
.tabs{position:relative;display:flex;gap:28px;border-bottom:1px solid var(--border);margin-bottom:34px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab-ind{position:absolute;bottom:-1px;height:2px;background:var(--accent);border-radius:2px;transition:left .2s cubic-bezier(.4,0,.2,1),width .2s cubic-bezier(.4,0,.2,1)}
.tab{padding:11px 2px 13px;color:var(--text-2);font-weight:500;font-size:15px;white-space:nowrap;transition:color .15s ease}
.tab:hover{color:var(--text)}
.tab.on{color:var(--text);font-weight:600}
.dev-panel{transition:opacity .16s ease,transform .16s ease}
.dev-panel.is-out{opacity:0;transform:translateY(6px)}
.dev-eyebrow{font-family:var(--mono);font-size:12px;color:var(--accent);margin-bottom:12px}
.dev-panel h3{font-size:24px;letter-spacing:-.02em;font-weight:700;margin-bottom:12px}
.dev-panel > p{color:var(--text-2);font-size:15px;margin-bottom:24px;max-width:380px}
.dev-topics{list-style:none;margin-bottom:28px}
.dev-topics li{border-top:1px solid var(--border)}
.dev-topics li:last-child{border-bottom:1px solid var(--border)}
.dev-topic{
  display:flex;align-items:center;gap:14px;width:100%;padding:12px 4px;text-align:left;
  font-size:14.5px;font-weight:500;transition:color .15s ease,padding-left .15s ease;
}
.dev-topic .n{font-family:var(--mono);font-size:11px;color:var(--text-3)}
.dev-topic .ic{margin-left:auto;width:15px;height:15px;color:var(--text-3);opacity:0;transform:translateX(-4px);transition:opacity .15s ease,transform .15s ease}
.dev-topic:hover{color:var(--accent);padding-left:8px}
.dev-topic:hover .ic{opacity:1;transform:none}
.btn{
  display:inline-flex;align-items:center;gap:9px;height:42px;padding:0 18px;
  border-radius:11px;font-size:14px;font-weight:600;
  border:1px solid var(--border);background:var(--surface);color:var(--text);
  transition:border-color .15s ease,transform .15s ease,background .15s ease;
}
.btn:hover{border-color:var(--border-strong);transform:translateY(-1px)}
.btn-acc{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-acc:hover{background:var(--accent-d);border-color:var(--accent-d)}
.btn .ic{width:16px;height:16px}

.code-card{border:1px solid var(--border);border-radius:var(--r);background:var(--surface);overflow:hidden;transition:border-color .2s ease}
.code-card:hover{border-color:var(--border-strong)}
.code-head{display:flex;align-items:center;gap:12px;padding:11px 10px 11px 18px;border-bottom:1px solid var(--border)}
.code-file{font-family:var(--mono);font-size:12.5px;color:var(--text-2)}
.code-lang{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--accent);background:var(--accent-soft);border-radius:5px;padding:3px 7px}
.code-head .copy-btn{margin-left:auto;color:var(--text-3)}
.code-head .copy-btn:hover{color:var(--text);background:var(--surface-2)}
.code-head .copy-btn.ok{color:var(--success)}
.code-card pre{padding:16px 0;overflow-x:auto;font-family:var(--mono);font-size:12.8px;line-height:1.75}
.code-lines{counter-reset:line;display:block;min-width:max-content}
.ln{display:flex}
.ln-n{width:46px;flex:none;text-align:right;padding-right:16px;color:var(--text-3);user-select:none;counter-increment:line;font-size:11.5px;line-height:inherit;padding-top:1px}
.ln-n::before{content:counter(line)}
.ln-c{white-space:pre;padding-right:20px}
.tk-c{color:#9A9DAB;font-style:italic}
.tk-s{color:#0A7D4E}
.tk-k{color:var(--accent);font-weight:500}
.tk-f{color:#A6430F}

/* ---------- AI (тёмная) ---------- */
.ai{background:#111319;color:#E8E9F0;--b:#262938;--muted:#9CA0B2}
.ai .sec-tag{color:#7D8296}
.ai .sec-head h2{color:#F4F5F9}
.ai-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.ai-lead{color:var(--muted);font-size:15.5px;margin-bottom:30px;max-width:440px}
.ai-lead b{color:#E8E9F0;font-weight:600}
.scenarios{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.scen{
  display:flex;gap:14px;align-items:flex-start;text-align:left;width:100%;
  border:1px solid var(--b);border-radius:14px;padding:15px 17px;background:#161923;
  transition:border-color .18s ease,background .18s ease;
}
.scen:hover{border-color:#3A3E52}
.scen.on{border-color:var(--accent);background:#181A2B}
.scen-dot{
  width:18px;height:18px;border-radius:50%;border:1.5px solid #4A4E63;flex:none;margin-top:2px;position:relative;
  transition:border-color .18s ease;
}
.scen.on .scen-dot{border-color:var(--accent)}
.scen.on .scen-dot::after{content:"";position:absolute;inset:3.5px;border-radius:50%;background:var(--accent)}
.scen-body h4{font-size:15px;font-weight:600;margin-bottom:3px}
.scen-body p{font-size:13px;color:var(--muted)}
.ai-cmd{
  font-family:var(--mono);font-size:12.5px;color:#B4B8CD;background:#0C0E14;border:1px solid var(--b);
  border-radius:10px;padding:12px 16px;display:flex;gap:10px;align-items:center;overflow:hidden;
}
.ai-cmd .dollar{color:#6F72E8}
.ai-cmd .cursor{display:inline-block;width:7px;height:15px;background:#6F72E8;animation:blink 1.1s steps(2,start) infinite;border-radius:1px;flex:none}
.ai-cmd code{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prompt-card{border:1px solid var(--b);background:#161923;border-radius:var(--r);overflow:hidden;transition:border-color .18s ease}
.prompt-card:hover{border-color:#343950}
.prompt-head{display:flex;align-items:center;gap:12px;padding:12px 12px 12px 18px;border-bottom:1px solid var(--b)}
.prompt-badge{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:#8F8DF6;border:1px solid #3B3E77;border-radius:5px;padding:3px 7px}
.prompt-title{font-size:14px;font-weight:600;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prompt-actions{display:flex;gap:6px}
.prompt-actions .copy-btn{color:#8A8FA3}
.prompt-actions .copy-btn:hover{color:#fff;background:#232637}
.prompt-actions .copy-btn.ok{color:#5ED8A5}
.prompt-body{
  font-family:var(--mono);font-size:12.8px;line-height:1.8;color:#C6CADA;
  padding:20px 22px;max-height:420px;overflow:auto;white-space:pre-wrap;word-break:break-word;
}
.prompt-body .p-h{color:#9B99FF;font-weight:600}
.prompt-foot{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  border-top:1px solid var(--b);padding:11px 18px;font-family:var(--mono);font-size:11px;color:#7D8296;
}
.prompt-foot .ok-dot{width:6px;height:6px;border-radius:50%;background:#0FA573;display:inline-block;margin-right:7px}

/* ---------- футер ---------- */
footer{border-top:1px solid var(--border);background:var(--surface)}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:56px 0 44px}
.ft-brand p{font-size:13.5px;color:var(--text-2);max-width:280px;margin-top:16px}
.ft-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:16px}
.ft-col a{display:block;font-size:14px;color:var(--text-2);padding:5px 0;transition:color .15s ease}
.ft-col a:hover{color:var(--accent)}
.ft-bot{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--border);padding:20px 0 28px;
  font-family:var(--mono);font-size:11.5px;color:var(--text-3);
}
.ft-bot a{transition:color .15s ease}
.ft-bot a:hover{color:var(--accent)}

/* ---------- палитра ---------- */
.pal-ov{
  position:fixed;inset:0;z-index:100;background:rgba(16,17,26,.5);
  backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);
  display:flex;justify-content:center;align-items:flex-start;padding:12vh 16px 16px;
  opacity:0;transition:opacity .18s ease;
}
.pal-ov.show{opacity:1}
.pal{
  width:min(660px,100%);background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  box-shadow:var(--sh-pop);overflow:hidden;display:flex;flex-direction:column;max-height:74vh;
  transform:translateY(10px) scale(.985);transition:transform .18s ease;
}
.pal-ov.show .pal{transform:none}
.pal-top{display:flex;align-items:center;gap:13px;padding:16px 16px 12px 20px;border-bottom:1px solid var(--border)}
.pal-top .ic{color:var(--text-3)}
.pal-top input{flex:1;min-width:0;border:none;outline:none;background:none;font-size:16.5px}
.pal-top input::placeholder{color:var(--text-3)}
.pal-esc{flex:none}
.pal-filters{display:flex;gap:7px;padding:11px 16px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}
.pal-filters::-webkit-scrollbar{display:none}
.pal-f{
  font-family:var(--mono);font-size:11.5px;padding:6px 11px;border-radius:7px;flex:none;
  border:1px solid var(--border);color:var(--text-2);transition:all .14s ease;
}
.pal-f:hover{border-color:var(--border-strong);color:var(--text)}
.pal-f.on{background:var(--text);border-color:var(--text);color:#fff}
.pal-body{flex:1;overflow-y:auto;padding:8px;overscroll-behavior:contain}
.pal-body .sr-item{padding:11px 12px}
.pal-empty{padding:34px 16px;text-align:center;color:var(--text-2);font-size:14px}
.pal-foot{
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  border-top:1px solid var(--border);padding:10px 16px;font-size:11px;color:var(--text-3);
}
.pal-body::-webkit-scrollbar{width:10px}
.pal-body::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:6px;border:3px solid var(--surface)}

/* ---------- drawer (mobile) ---------- */
.scrim{position:fixed;inset:0;z-index:90;background:rgba(16,17,26,.45);opacity:0;pointer-events:none;transition:opacity .2s ease}
.scrim.show{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;left:0;bottom:0;z-index:95;width:min(320px,86vw);background:var(--surface);
  border-right:1px solid var(--border);padding:18px;transform:translateX(-102%);
  transition:transform .22s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;gap:6px;
}
.drawer.show{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer .nav-link{display:block;width:100%;text-align:left;font-size:16px;padding:12px 10px}
.drawer .search-btn{width:100%;justify-content:flex-start;margin-top:8px}

/* ---------- тосты ---------- */
.toasts{position:fixed;right:20px;bottom:20px;z-index:200;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{
  display:flex;align-items:center;gap:11px;max-width:min(420px,calc(100vw - 40px));
  background:var(--text);color:#F0F1F5;border-radius:12px;padding:12px 16px;
  font-size:13.5px;font-weight:500;box-shadow:0 8px 28px rgba(16,17,26,.28);
  transform:translateY(12px);opacity:0;transition:transform .2s ease,opacity .2s ease;
}
.toast.show{transform:none;opacity:1}
.toast .ic{color:#5ED8A5;width:17px;height:17px}
.toast .t-meta{display:block;font-family:var(--mono);font-size:11px;color:#9DA0B0;font-weight:400;margin-top:2px}

/* ---------- адаптив ---------- */
@media (max-width:1024px){
  .dev-grid{grid-template-columns:1fr;gap:36px}
  .ai-grid{grid-template-columns:1fr;gap:36px}
  .tr-head{grid-template-columns:38px 1fr auto 22px;gap:14px}
  .tr-spark{display:none}
}
@media (max-width:820px){
  .nav{display:none}
  .icon-btn{display:grid}
  .only-m{display:block}
  .search-btn span{display:none}
  .search-btn{padding:0 10px}
  .search-btn .kbd{display:none}
  .ft-top{grid-template-columns:1fr 1fr;gap:32px}
  .ft-brand{grid-column:1/-1}
}
@media (max-width:720px){
  .container{padding:0 20px}
  .hero{padding:56px 0 48px}
  .hero-sub{font-size:15.5px}
  .searchbox{height:56px}
  .searchbox input{font-size:16px}
  .quick{display:grid;grid-template-columns:1fr 1fr}
  .qa{justify-content:flex-start}
  .tr-head{grid-template-columns:34px 1fr 22px;padding:13px 14px;gap:11px}
  .tr-ic{width:32px;height:32px;border-radius:8px}
  .tr-nums{grid-column:2;flex-direction:row;gap:10px;align-items:center;justify-content:flex-start;margin-top:2px}
  .tr-chev{grid-row:1;grid-column:3}
  .tr-fix{padding:0 14px 16px;flex-direction:column;gap:14px}
  .tr-title{white-space:normal;font-size:14px}
  .sec{padding:48px 0}
  .sol-chip{height:50px;padding:0 14px}
  .prompt-body{max-height:300px}
  .toasts{right:12px;left:12px;bottom:12px}
  .pal-ov{padding-top:6vh}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}