*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#F5F1EA;--bg2:#EFE9DF;--card:#FFFDF9;--card2:#FFFFFF;--surf2:#EDE7DC;--line:#DDD4C6;--txt:#1C1A16;--mut:#675F53;--acc:#C9391F;--acc-ink:#FFFFFF;--acc-soft:#F6DDD4;--dots:#D6CCBC;--glow:#F2D5CB;--acc2:var(--acc);--acc3:var(--acc);--grad:var(--acc);--mono:"JetBrains Mono",ui-monospace,monospace;color-scheme:light}
[data-theme="dark"]{--bg:#141311;--bg2:#181614;--card:#1D1B18;--card2:#24211D;--surf2:#27241F;--line:#36312A;--txt:#F2EDE4;--mut:#A69D8F;--acc:#F0643F;--acc-ink:#1A0E0A;--acc-soft:#3B2119;--dots:#2E2A24;--glow:#3A1F16;color-scheme:dark}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{background:var(--bg);color:var(--txt);font:16px/1.6 "Onest",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
::selection{background:var(--acc-soft)}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.02;letter-spacing:-.045em;font-weight:800}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);line-height:1.12;letter-spacing:-.035em;font-weight:700;margin-bottom:14px}
h3{font-size:1.1rem;font-weight:600;letter-spacing:-.01em;margin-bottom:6px}
code,pre,.mono{font-family:var(--mono)}
.grad-text,h1 em{font-style:normal;color:var(--acc)}
/* --- header --- */
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:28px;padding:14px 28px}
.brand{font-weight:700;font-size:1.3rem;letter-spacing:-.03em;display:inline-flex;align-items:center;gap:9px}
.brand-mark{display:block;color:var(--txt);flex-shrink:0}
.nav-links{display:flex;gap:24px;font-size:.95rem;color:var(--mut);font-weight:500}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:var(--txt)}
.nav-note{font-family:var(--mono);font-size:.6em;font-weight:500;letter-spacing:.04em;margin-left:3px;opacity:.75;vertical-align:super;line-height:0}
.spacer{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang-switch{font-size:.85rem;border:1px solid var(--line);border-radius:99px;padding:5px 12px;color:var(--mut);transition:.2s}
.lang-switch:hover{color:var(--txt);border-color:var(--txt)}
.theme-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--txt);cursor:pointer}
.theme-btn:hover{border-color:var(--txt)}
.theme-btn .i-sun,[data-theme="dark"] .theme-btn .i-moon{display:none}
[data-theme="dark"] .theme-btn .i-sun{display:block}
.chat-link{font-size:.95rem;color:var(--mut);font-weight:500}
.chat-link:hover{color:var(--txt)}
.menu-btn,.m-only{display:none}
.menu-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:0}
.menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:var(--txt);transition:transform .25s ease,opacity .2s}
.menu-open .menu-btn span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-open .menu-btn span:nth-child(2){opacity:0}
.menu-open .menu-btn span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.cta{background:var(--acc);color:var(--acc-ink);font-weight:600;border-radius:8px;padding:10px 18px;font-size:.92rem;white-space:nowrap;transition:filter .2s}
.cta:hover{filter:brightness(1.08)}
.btn{display:inline-block;background:var(--acc);color:var(--acc-ink);font-weight:600;border-radius:8px;padding:14px 26px;font-size:1rem;transition:filter .2s,transform .2s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-ghost{display:inline-block;border:1px solid var(--line);border-radius:8px;padding:14px 26px;color:var(--txt);font-weight:500;transition:.2s}
.btn-ghost:hover{border-color:var(--txt)}
/* --- hero --- */
main{max-width:1200px;margin:0 auto;padding:0 28px}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,560px);gap:40px;align-items:center;padding:56px 0 48px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);border:1px solid var(--line);border-radius:99px;padding:6px 13px;margin-bottom:22px}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc)}
.lead{font-size:1.16rem;color:var(--mut);max-width:560px;margin:20px 0 30px;line-height:1.55}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.code-window{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.code-head{display:flex;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.78rem;color:var(--mut)}
.code-head i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.code-window pre{padding:18px;font-size:.84rem;line-height:1.7;overflow-x:auto;color:var(--txt)}
.c-key{color:var(--acc)}.c-str{color:var(--mut)}.c-name{color:var(--acc)}.c-val{color:var(--txt)}.c-fn{color:var(--acc)}
.curl-row{display:flex;align-items:flex-start;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.8rem;color:var(--mut);overflow-x:auto;white-space:nowrap}
.curl-row:last-child{border-bottom:0}
.curl-row b{color:var(--acc);font-weight:600}
/* --- orbital hero art --- */
@keyframes orb-spin{to{transform:rotate(360deg)}}
@keyframes orb-flow{to{stroke-dashoffset:-12}}
@keyframes orb-bob{50%{transform:translateY(-8px)}}
@keyframes orb-pulse{50%{transform:scale(1.14)}}
@keyframes orb-ping{0%{transform:scale(.6);opacity:.6}100%{transform:scale(2.3);opacity:0}}
.orb{position:relative;width:min(100%,560px);aspect-ratio:1;margin-left:auto}
.orb::before{content:"";position:absolute;inset:-4%;background:radial-gradient(circle,var(--dots) 1.2px,transparent 1.4px) 0 0/22px 22px;-webkit-mask-image:radial-gradient(circle,#000 50%,transparent 70%);mask-image:radial-gradient(circle,#000 50%,transparent 70%);pointer-events:none}
.orb-ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid var(--line);border-radius:50%}
.orb-ring:nth-of-type(3){border-style:dashed}
.orb-spin{position:absolute;inset:0;animation:orb-spin linear infinite}
.orb-pin{position:absolute;width:0;height:0}
.orb-chip{position:absolute;z-index:2;display:flex;align-items:baseline;gap:7px;width:max-content;translate:-50% -50%;white-space:nowrap;padding:7px 12px;background:var(--card);border:1px solid var(--line);border-radius:99px;font-size:.8rem;font-weight:600;animation:orb-bob 7s ease-in-out infinite}
.orb-chip.s0,.orb-chip.s1{left:50%;max-width:44%}.orb-chip.s0{top:8%}.orb-chip.s1{top:92%}
.orb-chip.s2,.orb-chip.s3,.orb-chip.s4,.orb-chip.s5{max-width:35%}
.orb-chip.s2,.orb-chip.s5{left:17.5%}.orb-chip.s3,.orb-chip.s4{left:82.5%}
.orb-chip.s2,.orb-chip.s4{top:38%}.orb-chip.s3,.orb-chip.s5{top:62%}
.orb-t{min-width:0;overflow:hidden;text-overflow:ellipsis}
.orb-chip i{flex-shrink:0;font-style:normal;font-family:var(--mono);font-weight:500;color:var(--mut)}
.orb-token{position:absolute;width:9px;height:9px;margin:-4.5px;border-radius:50%;background:var(--acc)}
.orb-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.orb-flow{fill:none;stroke:var(--acc);stroke-width:2;stroke-linecap:round;stroke-dasharray:.6 2.2;opacity:.85;animation:orb-flow 1.6s linear infinite;vector-effect:non-scaling-stroke}
.orb-core{position:absolute;left:50%;top:50%;width:30%;aspect-ratio:1;transform:translate(-50%,-50%);display:grid;place-items:center}
.orb-ping{position:absolute;width:55%;aspect-ratio:1;border-radius:50%;background:var(--glow);animation:orb-ping 3.2s ease-out infinite}
.orb-coin{position:relative;width:100%;aspect-ratio:1;border-radius:50%;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;color:var(--txt)}
.orb-coin svg{width:74%;height:74%}
.orb-dot{fill:var(--acc);transform-box:fill-box;transform-origin:center;animation:orb-pulse 3.2s ease-in-out infinite}
.orb-card{position:absolute;z-index:1;width:27%;padding:9px;background:var(--card);border:1px solid var(--line);border-radius:10px;font-size:.74rem;animation:orb-bob 6s ease-in-out infinite}
.orb-card b{display:block;margin-top:6px;font-weight:600}
.orb-card.c1{right:0;top:3%}.orb-card.c2{left:0;bottom:6%;animation-delay:-1.5s}.orb-card.c3{right:0;bottom:6%;animation-delay:-3s}.orb-card.c4{left:0;top:6%;animation-delay:-4.5s}
.poster{display:block;position:relative;aspect-ratio:1.45;border-radius:6px;overflow:hidden;background:var(--acc-soft)}
.poster::before{content:"";position:absolute;left:0;right:0;bottom:0;height:42%;background:var(--txt);clip-path:polygon(0 40%,30% 10%,55% 35%,80% 5%,100% 25%,100% 100%,0 100%)}
.poster i{position:absolute;right:18%;top:16%;width:28%;aspect-ratio:1;border-radius:50%;background:var(--acc)}
.wave{display:flex;align-items:center;gap:3px;height:34px}
.wave i{display:block;width:3px;border-radius:2px;background:var(--txt)}
.wave i:nth-child(3n){background:var(--acc)}
.rcpt{display:grid;grid-template-columns:1fr auto;gap:2px 10px;font-family:var(--mono);font-size:.7rem}
.rcpt span:nth-child(odd){color:var(--mut)}
.rcpt b{border-top:1px solid var(--line);padding-top:3px;margin-top:2px}
.rcpt b:last-child{color:var(--acc)}
.tbl{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.tbl i{height:13px;border-bottom:1px solid var(--line)}
.tbl i:nth-child(-n+2){background:var(--surf2)}
.tbl i:nth-last-child(-n+2){border-bottom:0}
@media (prefers-reduced-motion:reduce){.orb-spin,.orb-chip,.orb-flow,.orb-card,.orb-dot,.orb-ping{animation:none}}
/* --- ticker --- */
.ticker-wrap{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 0;display:flex;align-items:center;gap:18px;overflow:hidden}
.ticker-label{flex-shrink:0;font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);padding-left:28px;white-space:nowrap}
.ticker{overflow:hidden;flex:1;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.ticker-track{display:inline-flex;gap:10px;white-space:nowrap;animation:tickermove 40s linear infinite}
@keyframes tickermove{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.tag{display:inline-block;border:1px solid var(--line);background:var(--card);border-radius:99px;padding:5px 13px;font-size:.82rem;color:var(--mut);white-space:nowrap}
.tag b{color:var(--txt);font-family:var(--mono);font-weight:500}
/* --- sections --- */
section{padding:64px 0}
.subhead{color:var(--mut);max-width:640px;font-size:1.05rem}
.stats{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:2px;padding-right:26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{font-family:var(--mono);font-size:1.5rem;font-weight:500}
.stat span,.stat small{display:block;color:var(--mut);font-size:.85rem}
.pval{font-size:1.7rem;font-weight:500;color:var(--txt);font-family:var(--mono)}
/* --- chart --- */
.chart-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px;overflow-x:auto}
.chart-legend{display:flex;gap:22px;margin-bottom:18px;font-size:.86rem;color:var(--mut)}
.c-off::before{content:"";display:inline-block;width:12px;height:12px;border-radius:3px;background:var(--line);margin-right:7px;vertical-align:-1px}
.c-our::before{content:"";display:inline-block;width:12px;height:12px;border-radius:3px;background:var(--acc);margin-right:7px;vertical-align:-1px}
svg.chart{width:100%;height:auto;min-width:640px}
svg.chart text{fill:var(--txt);font-size:12px}
svg.chart text.c-val{fill:var(--mut);font-family:var(--mono);font-size:11px}
/* --- model cards --- */
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:14px}
.mcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;transition:border-color .2s,transform .2s;position:relative;overflow:hidden;scroll-margin-top:90px}
.mcard:hover,.mcard:target{border-color:var(--txt)}
.mcard:target{box-shadow:0 0 0 3px var(--acc-soft)}
.mcard h3 a::after{content:"";position:absolute;inset:0}
.mhead{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.mprice{font-family:var(--mono);font-size:.92rem;color:var(--txt);margin-top:10px}
.mprice small,.mprice i{color:var(--mut);font-size:.78rem;font-style:normal}
.save{display:inline-block;background:var(--acc-soft);color:var(--acc);border-radius:99px;padding:2px 10px;font-size:.74rem;font-weight:600;white-space:nowrap;margin-top:10px}
.mfamily{color:var(--mut);font-size:.85rem;margin-bottom:6px}
.more-link{display:inline-block;margin-top:22px;color:var(--acc);font-weight:600;font-size:.95rem}
.more-link:hover{text-decoration:underline}
/* --- tools --- */
.tgrid{display:flex;flex-wrap:wrap;gap:10px}
.tchip{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 16px;font-size:.9rem;color:var(--txt);transition:border-color .2s}
.tchip b{display:block;font-weight:600}
.tchip span{display:block;font-size:.76rem;color:var(--mut);font-weight:400;max-width:260px;white-space:normal}
.tchip:hover{border-color:var(--txt)}
.tcat{margin:26px 0 12px;font-family:var(--mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
/* --- showcase --- */
.sgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.scard{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;color:var(--txt);transition:border-color .2s}
.scard:hover{border-color:var(--txt)}
.scard img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;background:var(--surf2)}
.scard span{display:flex;flex-direction:column;gap:2px;padding:12px 14px}
.scard b{font-size:.9rem;line-height:1.35}
.scard i{font-style:normal;color:var(--mut);font-size:.74rem;letter-spacing:.05em;text-transform:uppercase}
/* --- features --- */
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}
.fcard b{display:block;margin:0 0 8px;font-size:1.02rem}
.fcard span,.fcard p{display:block;color:var(--mut);font-size:.93rem;line-height:1.55}
.ic{width:1.15em;height:1.15em;flex-shrink:0;vertical-align:-.2em;stroke:currentColor;fill:none}
.ficon .ic,.step-ico .ic{width:22px;height:22px}
.step-ico{color:var(--acc)}
.ficon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;background:var(--acc-soft);color:var(--acc);margin-bottom:14px}
/* --- plans --- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px}
.plan.featured{border-color:var(--acc);position:relative}
.plan.featured::before{content:"Popular";position:absolute;top:-11px;left:26px;background:var(--acc);color:var(--acc-ink);font-size:.72rem;font-weight:700;border-radius:99px;padding:3px 12px;letter-spacing:.04em}
.plan ul{list-style:none;margin:18px 0 22px;display:grid;gap:9px}
.plan li{padding-left:24px;position:relative;color:var(--mut);font-size:.93rem}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--acc);font-weight:700}
.plan .pval{font-size:2rem}
.li-our{color:var(--acc)!important}
.li-off{color:var(--mut);text-decoration:line-through;opacity:.65}
/* --- steps / crumbs --- */
.crumbs{font-size:.82rem;color:var(--mut);padding:26px 0 4px}
.crumbs a{color:var(--acc)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}
.step,.step-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.step-n{width:32px;height:32px;border-radius:50%;background:var(--acc);color:var(--acc-ink);font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-family:var(--mono)}
.step p{color:var(--mut);font-size:.93rem}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 10px}
.step-ico{font-size:1.4rem;margin-bottom:10px}
.step-card b{display:block;margin-bottom:7px}
.step-card span{color:var(--mut);font-size:.9rem;line-height:1.55}
/* --- faq --- */
.faq{max-width:780px;display:grid;gap:10px;margin-top:26px}
details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-bottom:10px}
details[open]{border-color:var(--txt)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--acc);font-size:1.3rem;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--mut);margin-top:10px;font-size:.95rem}
/* --- table --- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-top:24px;background:var(--card)}
table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:640px}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--mut);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;background:var(--surf2)}
td b{font-family:var(--mono);font-weight:500}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--bg2)}
td a{color:var(--acc)}
/* --- cta-final --- */
.cta-final{text-align:center;padding:64px 24px;border:1px solid var(--line);border-radius:16px;background:var(--card);margin:30px 0 70px}
.cta-final h2{margin-bottom:10px}
.cta-final p{color:var(--mut);margin-bottom:26px}
.muted{color:var(--mut)}
.small{font-size:.85rem}
/* --- footer --- */
footer{border-top:1px solid var(--line);background:var(--bg2)}
.foot-grid{max-width:1200px;margin:0 auto;padding:48px 28px 30px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;font-size:.92rem}
.foot-brand p{color:var(--mut);margin-top:10px;max-width:280px;font-size:.88rem}
.foot-grid .foot-h{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mut);margin-bottom:12px;font-weight:500}
.foot-grid a{display:block;color:var(--mut);padding:4px 0;transition:color .2s}
.foot-grid a:hover{color:var(--txt)}
.foot-note{max-width:1200px;margin:0 auto;padding:0 28px 30px;color:var(--mut);font-size:.82rem}
/* --- reveal: только ниже первого экрана --- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.on{opacity:1;transform:none}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.ticker-track,.logo-track{animation:none}}
.hero-off .orb-spin,.hero-off .orb-chip,.hero-off .orb-flow,.hero-off .orb-card,.hero-off .orb-dot,.hero-off .orb-ping,.hero-off .ticker-track{animation-play-state:paused}
/* --- logo strip --- */
.logo-strip-wrap{margin:44px 0 0}
.logo-strip-title{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);margin-bottom:14px}
.logo-strip{overflow:hidden;border-block:1px solid var(--line);padding:12px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.logo-track{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 44px}
.logo-track span{font-weight:700;letter-spacing:-.02em;color:var(--mut);font-size:1.1rem}
/* --- app screenshot mockup --- */
.appshot{padding:56px 0}
.ed-promo{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;padding:48px 0}
.ed-promo-list{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;margin:16px 0;padding-left:1.1em;color:var(--mut)}
.ed-promo-ai{font-size:.9rem;color:var(--mut)}
.ed-promo-more{margin-left:14px}
.ed-promo-shot{margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card)}
.ed-promo-shot img{display:block;width:100%;height:auto}
.ed-promo:not(:has(.ed-promo-shot)){grid-template-columns:1fr}
@media (max-width:820px){.ed-promo{grid-template-columns:1fr}.ed-promo-list{grid-template-columns:1fr}}
.app-window{max-width:960px;margin:34px auto 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);text-align:left}
.app-titlebar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:var(--bg2);border-bottom:1px solid var(--line)}
.app-titlebar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.app-titlebar span{margin:0 auto;font-family:var(--mono);font-size:.74rem;color:var(--mut);background:var(--card);border:1px solid var(--line);border-radius:6px;padding:2px 14px}
.app-frame{display:grid;grid-template-columns:225px 1fr;min-height:400px}
.app-side{border-right:1px solid var(--line);background:var(--bg2);padding:14px 12px;display:flex;flex-direction:column;gap:12px}
.app-side-brand{font-weight:700;letter-spacing:-.02em}
.app-newchat{border-radius:8px;padding:8px 10px;font-size:.82rem;color:var(--acc-ink);background:var(--acc);text-align:center;font-weight:600}
.app-chatlist{display:flex;flex-direction:column;gap:4px;font-size:.8rem;color:var(--mut)}
.app-chat{padding:7px 9px;border-radius:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-chat.active{background:var(--surf2);color:var(--txt)}
.app-side-user{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:.8rem;border-top:1px solid var(--line);padding-top:11px}
.app-ava{width:24px;height:24px;border-radius:50%;background:var(--surf2);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.72rem;text-transform:uppercase}
.app-uname{color:var(--txt)}
.app-bal{margin-left:auto;font-family:var(--mono);font-size:.74rem;color:var(--txt)}
.app-main{display:flex;flex-direction:column}
.app-toolbar{display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line);font-size:.8rem}
.app-model{font-family:var(--mono);color:var(--txt);background:var(--surf2);border-radius:99px;padding:4px 10px}
.app-toolchip{color:var(--mut);border:1px solid var(--line);border-radius:99px;padding:4px 10px}
.app-msgs{flex:1;display:flex;flex-direction:column;gap:12px;padding:18px 16px}
.app-msg{max-width:78%;padding:10px 13px;border-radius:10px;font-size:.86rem;line-height:1.5}
.app-msg.user{align-self:flex-end;background:var(--surf2);color:var(--txt)}
.app-msg.bot{align-self:flex-start;border:1px solid var(--line);animation:msgin .5s ease both}
.app-cost{font-family:var(--mono);color:var(--acc)}
.app-msg.bot.typing{padding:13px 15px;display:flex;gap:5px}
.app-msg.bot.typing i{width:7px;height:7px;border-radius:50%;background:var(--mut);animation:blink 1.2s infinite}
.app-msg.bot.typing i:nth-child(2){animation-delay:.2s}
.app-msg.bot.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
@keyframes msgin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.app-input{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 16px 16px;border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:11px 14px;font-size:.84rem}
.app-placeholder{color:var(--mut)}
.app-send{color:var(--acc-ink);background:var(--acc);border-radius:8px;padding:6px 13px;font-size:.78rem;font-weight:600}
/* --- before/after --- */
.ba-demo{display:flex;align-items:center;justify-content:center;gap:22px;margin:30px 0 34px;flex-wrap:wrap}
.ba-card{position:relative;width:230px;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.ba-card .ba-svg{display:block;width:100%;height:auto}
.ba-card.after{border-color:var(--acc)}
.ba-tag{position:absolute;top:10px;left:10px;font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:3px 8px;color:var(--mut)}
.ba-card.after .ba-tag{color:var(--acc)}
.ba-arrow{font-size:1.7rem;color:var(--acc)}
/* --- price spotlight --- */
.ps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0 10px}
.ps-card{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:22px;text-align:left;position:relative;transition:border-color .2s}
.ps-card:hover{border-color:var(--txt)}
.ps-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.ps-head b{font-size:1.02rem}
.ps-family{font-family:var(--mono);font-size:.72rem;color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.ps-prices{margin:14px 0 4px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.ps-prices s{color:var(--mut);font-family:var(--mono);font-size:.9rem;order:2}
.ps-prices s i{font-style:normal;font-size:.72rem}
.ps-our{display:block;font-size:2.1rem;font-weight:500;font-family:var(--mono);color:var(--txt)}
.ps-badge{display:inline-block;margin:8px 0 6px;background:var(--acc-soft);color:var(--acc);border-radius:999px;padding:3px 12px;font-family:var(--mono);font-size:.78rem;font-weight:600}
.ps-note{font-size:.78rem;color:var(--mut);font-family:var(--mono)}
.ps-cta{display:inline-block;margin-top:14px;font-size:.85rem;padding:10px 16px}
/* --- video showcase --- */
.vshow{padding:26px 0 8px}
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:14px;margin-top:20px}
.vcard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);transition:border-color .2s}
.vcard:hover{border-color:var(--txt)}
.vcard video{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--surf2)}
.vcard figcaption{padding:9px 12px;font-size:.8rem;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.free-badge{display:inline-block;margin-left:.45rem;padding:.1rem .5rem;border-radius:99px;background:var(--acc-soft);color:var(--acc);font-size:.72rem;font-weight:700;vertical-align:middle}
.tc-off{fill:var(--line)}
.tc-our{fill:var(--acc)}
/* --- адаптив --- */
@media (max-width:920px){
.hero{grid-template-columns:1fr;padding:40px 0 32px;gap:28px}
.orb{margin:0 auto}
.foot-grid{grid-template-columns:1fr 1fr}
.plans,.steps,.ps-grid,.steps-grid{grid-template-columns:1fr}
.menu-btn{display:flex}
.nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;padding:8px 20px 16px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 18px 30px -18px rgba(0,0,0,.25);font-size:1.05rem}
.nav-links a{padding:13px 4px;border-bottom:1px solid var(--line)}
.nav-links a:last-child{border-bottom:0}
.menu-open .nav-links{display:flex;animation:menu-in .2s ease}
@keyframes menu-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
header nav{position:relative}
.app-frame{grid-template-columns:1fr}
.app-side{display:none}
.ba-card{width:180px}
}
@media (max-width:600px){
.chat-link,.lang-switch{display:none}
.m-only{display:block}
nav{gap:12px;padding:12px 16px}
main{padding:0 16px}
.foot-grid{grid-template-columns:1fr}
section{padding:44px 0}
.app-msg{max-width:94%}
.stat{padding-right:16px}
.orb-card{display:none}
.orb-chip{font-size:.7rem;padding:5px 9px;gap:5px}
.orb-chip.s0,.orb-chip.s1{max-width:62%}.orb-chip.s0{top:6%}.orb-chip.s1{top:94%}
.orb-chip.s2,.orb-chip.s3,.orb-chip.s4,.orb-chip.s5{max-width:48%}
.orb-chip.s2,.orb-chip.s5{left:25%}.orb-chip.s3,.orb-chip.s4{left:75%}
.orb-chip.s2,.orb-chip.s4{top:24%}.orb-chip.s3,.orb-chip.s5{top:76%}
}

.lang-menu{position:relative}
/* Общие стили FAQ-аккордеона (details/summary) не должны красить переключатель языка. */
details.lang-menu,details.lang-menu[open]{background:none;border:0;border-radius:0;padding:0;margin:0}
.lang-menu summary::after{content:none}
.lang-menu summary{list-style:none;cursor:pointer}
.lang-menu summary::-webkit-details-marker{display:none}
.lang-menu-list{position:absolute;right:0;top:calc(100% + 6px);z-index:50;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:6px;display:flex;flex-direction:column;min-width:150px;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.lang-menu-list a{padding:7px 10px;border-radius:7px;color:var(--txt);font-size:.9rem}
.lang-menu-list a:hover{background:var(--bg2)}
.tk-crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:.84rem;color:var(--mut);margin-bottom:18px}
.tk-crumbs a{color:var(--mut)}.tk-crumbs a:hover{color:var(--acc)}
.tk-eyebrow{display:inline-block;font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.tk-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center;padding:44px 0 36px}
.tk-hero h1{margin-bottom:0}
.tk-lead{font-size:1.14rem;color:var(--mut);line-height:1.55;margin:18px 0 26px;max-width:560px}
.tk-actions{display:flex;flex-wrap:wrap;gap:12px}
.tk-facts{list-style:none;display:flex;gap:28px;margin:30px 0 0;padding:0}
.tk-facts b{display:block;font-family:var(--mono);font-size:1.35rem;color:var(--txt)}
.tk-facts span{font-size:.82rem;color:var(--mut)}
.tk-hero-media{margin:0;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:var(--card);aspect-ratio:1/1}
.tk-hero-img{display:block;width:100%;height:100%;object-fit:cover}
.tk-sec{padding:34px 0}
.tk-steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0;margin:8px 0 0}
.tk-steps li{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.tk-steps b{display:block;font-size:1.08rem;margin:10px 0 6px}
.tk-steps p{color:var(--mut);font-size:.95rem;line-height:1.5}
.tk-num{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:var(--acc-soft);color:var(--acc);font-weight:800;font-family:var(--mono)}
.tk-fields{margin:12px 0 0;padding-left:18px;color:var(--txt);font-size:.88rem;line-height:1.5}
.tk-masonry{columns:3 260px;column-gap:16px}
.tk-shot{margin:0 0 16px;break-inside:avoid;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.tk-shot img,.tk-shot video{display:block;width:100%;height:auto}
.tk-ba{position:relative;margin:0 0 16px;break-inside:avoid;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.tk-ba img{display:block;width:100%;height:auto}
.tk-ba .tk-ba-after{position:absolute;inset:0;height:100%;object-fit:cover;clip-path:inset(0 0 0 var(--pos))}
.tk-ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.tk-ba::after{content:"";position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.15);pointer-events:none}
.tk-ba-l,.tk-ba-r{position:absolute;top:10px;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;background:rgba(20,19,17,.66);color:#fff;border-radius:6px;padding:3px 8px;pointer-events:none}
.tk-ba-l{left:10px}.tk-ba-r{right:10px}
.tk-story{max-width:760px}
.tk-story p{font-size:1.06rem;line-height:1.7;color:var(--txt);margin:0 0 14px}
.tk-story h2+p{margin-top:0}
.tk-story h2{margin-top:26px}
.tk-aud{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.tk-aud>div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px}
.tk-aud h3{font-size:1.04rem;margin:0 0 8px}
.tk-aud p{color:var(--mut);font-size:.95rem;line-height:1.55;margin:0}
.tk-tips{display:grid;grid-template-columns:1.2fr 1fr;gap:28px}
.tk-tips ul{margin:0;padding-left:20px;line-height:1.7}
.tk-tips li{margin-bottom:6px}
.tk-tips>div:last-child ul{color:var(--mut)}
.tk-price{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px}
.tk-price-big b{display:block;font-family:var(--mono);font-size:2.6rem;color:var(--acc);letter-spacing:-.03em}
.tk-price-big span{color:var(--mut)}
.tk-price ul{margin:0;padding-left:18px;line-height:1.8;color:var(--txt)}
.tk-faq details{border-bottom:1px solid var(--line);padding:16px 0}
.tk-faq summary{cursor:pointer;font-weight:600;font-size:1.04rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.tk-faq summary::after{content:"+";color:var(--acc);font-size:1.3rem;line-height:1}
.tk-faq details[open] summary::after{content:"–"}
.tk-faq p{color:var(--mut);margin-top:10px;line-height:1.6;max-width:760px}
.tk-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}
.tk-rail .tk-card{scroll-snap-align:start}
.tk-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;color:var(--txt);transition:border-color .2s,transform .2s}
.tk-card:hover{border-color:var(--txt);transform:translateY(-2px)}
.tk-card[hidden]{display:none}
.tk-card-img{display:block;aspect-ratio:1/1;background:var(--bg2);overflow:hidden}
.tk-card-img img{display:block;width:100%;height:100%;object-fit:cover}
.tk-card-body{display:flex;flex-direction:column;gap:6px;padding:16px 18px 20px}
.tk-card-body b{font-size:1.02rem;line-height:1.3}
.tk-card-body i{font-style:normal;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.tk-final{display:grid;grid-template-columns:1fr 280px;gap:32px;align-items:center;margin:40px 0 64px;padding:36px;border-radius:26px;background:var(--acc-soft);border:1px solid var(--line)}
.tk-final p{color:var(--mut);margin:10px 0 20px}
.tk-final img{width:100%;height:auto;border-radius:18px}
.tk-hub-head{padding:40px 0 10px}
.tk-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tk-chip{border:1px solid var(--line);background:var(--card);color:var(--txt);border-radius:999px;padding:8px 14px;font:inherit;font-size:.9rem;cursor:pointer}
.tk-chip i{font-style:normal;color:var(--mut);font-family:var(--mono);font-size:.8rem;margin-left:4px}
.tk-chip.on{background:var(--txt);color:var(--bg);border-color:var(--txt)}
.tk-chip.on i{color:var(--bg)}
.tk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px;padding:22px 0 70px}
@media (max-width:860px){
.tk-hero{grid-template-columns:1fr;gap:26px;padding-top:24px}
.tk-hero-media{order:-1}
.tk-steps{grid-template-columns:1fr}
.tk-tips{grid-template-columns:1fr}
.tk-price{grid-template-columns:1fr}
.tk-final{grid-template-columns:1fr;padding:24px}
.tk-final img{max-width:240px}
.tk-facts{gap:18px}
.tk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tk-card-body{padding:12px 12px 14px}
}

.tk-card-tall{aspect-ratio:3/4}
.tk-shoot-mosaic{position:relative;display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:10px}
.tk-shoot-mosaic img{display:block;width:100%;height:100%;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
.tk-shoot-mosaic .tk-shoot-main{grid-row:1/3;aspect-ratio:3/4}
.tk-shoot-face{position:absolute;left:-18px;bottom:-18px;width:110px;margin:0;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:6px;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.tk-shoot-face img{border-radius:10px;aspect-ratio:3/4;height:auto}
.tk-shoot-face figcaption{font-size:.72rem;color:var(--mut);text-align:center;margin-top:4px}
@media (max-width:860px){.tk-shoot-face{left:8px;bottom:8px;width:84px}}

.tk-idea-mosaic{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tk-idea-mosaic img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
.tk-ideas{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.tk-idea{position:relative;display:block;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--card);color:var(--txt);text-decoration:none}
.tk-idea img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;transition:transform .3s}
.tk-idea:hover img{transform:scale(1.03)}
.tk-idea-cap{display:flex;flex-direction:column;gap:2px;padding:10px 12px;font-size:.86rem;line-height:1.35}
.tk-idea-cap i{font-style:normal;color:var(--acc);font-weight:600}
@media (max-width:560px){.tk-ideas{grid-template-columns:repeat(2,1fr);gap:10px}}

.tk-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.tk-table{width:100%;border-collapse:collapse;font-size:.95rem}
.tk-table th,.tk-table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tk-table th{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);font-weight:600}
.tk-table tr:last-child td{border-bottom:0}
.tk-table small{color:var(--mut)}
.tk-shot video{display:block;width:100%;height:auto;border-radius:16px}
.tk-note{margin-top:12px;font-size:.88rem;color:var(--mut)}

.tk-shot figcaption{margin-top:8px;font-size:.88rem;color:var(--mut)}
.tk-story .tk-shot{margin:18px 0}

.tk-ed-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.tk-ed-grid>div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px}
.tk-ed-grid h3{font-size:1rem;margin:0 0 8px}
.tk-ed-grid ul,.tk-ed-ai{margin:0;padding-left:1.1em;color:var(--mut);line-height:1.6;font-size:.95rem}
.tk-ed-ai{columns:2;column-gap:32px}
.tk-ed-media{aspect-ratio:auto}
.tk-ed-media img{display:block;width:100%;height:auto}
@media (max-width:720px){.tk-ed-ai{columns:1}}

.psx,.ba2,.qc,.proof{--sx-ink:var(--txt,var(--ink));--sx-mut:var(--mut,var(--muted));--sx-acc:var(--acc,var(--accent));--sx-card:var(--card,var(--bg-card));--sx-line:var(--line);--sx-btn:var(--acc,var(--btn));--sx-btn-ink:var(--acc-ink,var(--btn-ink))}
.psx{margin:56px 0}
.psx-kicker{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sx-acc);font-weight:700;margin:0 0 6px}
.psx h2{margin:0 0 10px}
.psx-lead{color:var(--sx-mut);max-width:640px;margin:0 0 18px}
.psx-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.psx-tab{border:1px solid var(--sx-line);background:var(--sx-card);color:var(--sx-ink);border-radius:999px;padding:7px 14px;font:inherit;font-size:.88rem;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}
.psx-tab:hover{border-color:var(--sx-ink)}
.psx-tab.on{background:var(--sx-ink);color:var(--sx-card);border-color:var(--sx-ink)}
.psx-stage{display:grid;grid-template-columns:180px 40px minmax(0,1fr);align-items:center;gap:12px}
.psx-face{margin:0;position:relative}
.psx-face img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:16px;box-shadow:0 18px 40px -22px rgba(0,0,0,.45)}
.psx-face figcaption{position:absolute;left:10px;bottom:10px;background:rgba(0,0,0,.6);color:#fff;font-size:.75rem;font-weight:600;padding:4px 9px;border-radius:99px}
.psx-arrow{font-size:1.8rem;color:var(--sx-acc);text-align:center}
.psx-strip{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:6px;scrollbar-width:thin;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}
.psx-strip img{flex:0 0 auto;width:180px;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:14px;scroll-snap-align:start;transition:opacity .35s ease,transform .35s ease}
.psx-strip.fade img{opacity:0;transform:translateY(6px)}
.psx-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px}
.psx-cta{display:inline-block;background:var(--sx-btn);color:var(--sx-btn-ink);font-weight:700;border-radius:10px;padding:11px 18px;text-decoration:none}
.psx-foot span{color:var(--sx-mut);font-size:.9rem}
@media (max-width:640px){.psx-stage{grid-template-columns:110px 1fr}.psx-arrow{display:none}.psx-strip img{width:130px}}
.ba2-wrap{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:40px;align-items:center;margin:18px 0 26px}
.ba2-text h3{font-size:1.5rem;margin:0 0 14px;color:var(--sx-ink)}
.ba2-text ul{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:10px}
.ba2-text li{padding-left:26px;position:relative;color:var(--sx-mut)}
.ba2-text li::before{content:"✓";position:absolute;left:0;color:var(--sx-acc);font-weight:800}
@media (max-width:760px){.ba2-wrap{grid-template-columns:1fr;gap:18px}}
.ba2{position:relative;max-width:400px;aspect-ratio:3/4;border-radius:18px;overflow:hidden;box-shadow:0 24px 50px -28px rgba(0,0,0,.5);user-select:none}
.ba2 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba2-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba2-tag{position:absolute;top:12px;background:rgba(0,0,0,.6);color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:99px;pointer-events:none}
.ba2-l{left:12px}.ba2-r{right:12px}
.ba2-line{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none}
.ba2-line i{position:absolute;top:50%;left:50%;width:38px;height:38px;margin:-19px;border-radius:50%;background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.ba2-line i::before{content:"‹ ›";position:absolute;inset:0;display:grid;place-items:center;color:#111;font-weight:700;font-style:normal;letter-spacing:2px}
.ba2-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba2:focus-within .ba2-line i{outline:3px solid var(--sx-acc);outline-offset:2px}
.qc{margin:22px 0 4px;max-width:560px;background:var(--sx-card);border:1px solid var(--sx-line);border-radius:14px;padding:14px 16px}
.qc-title{display:block;font-weight:700;margin-bottom:8px;color:var(--sx-ink)}
.qc-in{width:100%;box-sizing:border-box;resize:vertical;min-height:52px;border:1px solid var(--sx-line);border-radius:10px;padding:9px 11px;font:inherit;font-size:.92rem;background:transparent;color:var(--sx-ink)}
.qc-in:focus{outline:2px solid var(--sx-acc);outline-offset:1px}
.qc-out{margin-top:10px;font-size:.88rem}
.qc-note{margin:0;color:var(--sx-mut)}
.qc-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:baseline;padding:5px 0;border-top:1px dashed var(--sx-line)}
.qc-row b{font-weight:600;color:var(--sx-ink)}
.qc-row .ours{font-family:var(--mono,monospace);color:var(--sx-acc);font-weight:700}
.qc-row .off{font-family:var(--mono,monospace);color:var(--sx-mut);text-decoration:line-through;font-size:.84rem}
.proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin:14px 0 0;color:var(--sx-mut);font-size:.88rem}
.proof span::before{content:"●";color:var(--sx-acc);font-size:.6em;margin-right:7px;vertical-align:2px}
@media (prefers-reduced-motion:reduce){.psx-strip{scroll-behavior:auto}.psx-strip img{transition:none}}