/* KAR SUPPLY — экраны 2–6 (подключается после style.css, graphite.css, system3d.css).
   Цвета KAR Supply (Brand ID, лист «KAR SUPPLY COLORS»): графит #292627 · светлый #E6E3E0 · шалфей #98A096 · салатовый #DAF8D0 · мятный #79EFB3 · глубокий зелёный #194138.
   Метафора: офисный AI-помощник — документы, таблицы, письма, папки, скрепки, подписи; линии-«нейросети» (пунктир, бегущий свет, плавные кривые).
   Ритм: графит (1) → светлый (2) → шалфей (3) → графит (4) → светлый (5) → графит (6 + подвал). */
:root{--sp:clamp(64px,6vw,96px);--sp-t:calc(var(--sp) + 20px);--f-text:Montserrat,"Noto Sans Thai",Arial,sans-serif;--f-mono:"Plex Mono","Noto Sans Thai",ui-monospace,monospace;
  --sage:#98A096;--paper:#F4F2EF;--ink:#221F20;--line-l:rgba(34,31,32,.12);--line-dk:rgba(230,227,224,.12)}

/* ---------- общее ---------- */
.su-kick{margin:0 0 22px;font-size:15px;text-transform:uppercase;letter-spacing:.18em;color:var(--mint)}
.wv-light .su-kick{color:var(--deep)}
.su-h2{margin:0;font:700 clamp(26px,2.7vw,44px)/1.08 var(--f-head);text-transform:uppercase;letter-spacing:.01em;max-width:24ch}
.su-lead{margin:22px 0 0;font:400 clamp(12px,.85vw,14px)/1.7 var(--f-mono);letter-spacing:.01em;max-width:62ch;color:var(--grey)}
.wv-light .su-lead{color:#3E4441}
.su-h3{margin:0 0 14px;font:600 clamp(18px,1.4vw,22px)/1.3 var(--f-text);max-width:26ch}
.su-text{margin:0;font:400 clamp(12px,.85vw,14px)/1.7 var(--f-mono);letter-spacing:.01em;max-width:46ch}
.su-head{padding:0 var(--pad)}
.su-note{margin:12px 0 0;font-size:10.5px;color:var(--steel)}
.su-note-r{text-align:right;padding:0 var(--pad)}
.su4 .su-note{color:#8C8F94;padding:0}
.rv{opacity:0;transform:translateY(16px);transition:opacity .8s,transform .8s cubic-bezier(.2,.7,.2,1)}
.in .rv,.rv.in{opacity:1;transform:none}
.sg{fill:currentColor}
/* миллиметровка: на светлом — тёмная, на графите — светлая */
.su2-stage,.su5{background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cpath d='M0 .5H100M.5 0V100' stroke='%23221F20' stroke-opacity='.09' stroke-width='1'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cpath d='M0 .5H20M.5 0V20' stroke='%23221F20' stroke-opacity='.06' stroke-width='.8' stroke-dasharray='2 2'/%3E%3C/svg%3E");
  background-position:-1px -1px}
.su4,.su6{background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cpath d='M0 .5H100M.5 0V100' stroke='%23E6E3E0' stroke-opacity='.06' stroke-width='1'/%3E%3C/svg%3E");background-position:-1px -1px}

/* значок AI: «AI» в кольце с бегущим штрихом (как в схеме KAR SYSTEM) */
.aib{position:relative;display:inline-flex;align-items:center;justify-content:center;flex:none;width:22px;height:22px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(121,239,179,.45)}
.aib em{font:600 8.5px var(--f-mono);font-style:normal;letter-spacing:.02em;color:var(--mint)}
.aib::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1.5px solid transparent;border-top-color:var(--mint);animation:aiSpin 2.2s linear infinite}
.wv-light .aib{box-shadow:inset 0 0 0 1px rgba(25,65,56,.35)}.wv-light .aib em{color:var(--deep)}.wv-light .aib::after{border-top-color:var(--deep)}
.pn-bar .aib{box-shadow:inset 0 0 0 1px rgba(121,239,179,.45)}.pn-bar .aib em{color:var(--mint)}.pn-bar .aib::after{border-top-color:var(--mint)}
@keyframes aiSpin{to{transform:rotate(360deg)}}

/* вкладки — как кнопки панели KAR: узкие, иконка + текст капсом 11px */
.su-tabs{display:grid;gap:6px;margin:36px var(--pad) 0;padding:6px;border-radius:16px;background:rgba(244,242,239,.45);box-shadow:inset 0 0 0 1px rgba(34,31,32,.1)}
.su-tabs.t6{grid-template-columns:repeat(6,1fr)}
.su-tabs.dk{background:rgba(230,227,224,.04);box-shadow:inset 0 0 0 1px var(--line-dk)}
.tb{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;height:46px;padding:0 10px;border:0;border-radius:11px;background:transparent;color:#3E4441;
  font:600 11px/1 var(--f-text);letter-spacing:.13em;text-transform:uppercase;white-space:nowrap;cursor:pointer;transition:background .35s,color .35s,box-shadow .35s}
.tb svg{width:17px;height:17px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.tb:hover{background:var(--salad);color:var(--ink)}
.tb.on{background:var(--ink);color:var(--sand)}.tb.on svg{stroke:var(--mint)}
.dk .tb{color:var(--grey)}
.dk .tb:hover{background:rgba(121,239,179,.12);color:var(--mint)}
.dk .tb.on{background:var(--mint);color:var(--ink)}.dk .tb.on svg{stroke:var(--ink)}

/* рабочая панель: до 650px, 16:10, скругление 14px; карточки внутри 10px */
.pn{position:relative;width:100%;max-width:650px;aspect-ratio:16 / 10;margin-left:auto;border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.pn-light{background:var(--paper);color:var(--ink);box-shadow:0 0 0 1px rgba(34,31,32,.1),0 40px 80px -40px rgba(34,31,32,.5)}
.pn-dark{background:#2B2829;color:var(--sand);box-shadow:0 0 0 1px var(--line-dk),0 40px 80px -40px rgba(0,0,0,.7)}
.pn-bar{flex:none;display:flex;align-items:center;gap:9px;height:44px;padding:0 16px;background:var(--ink);color:var(--sand);font:700 11px var(--f-head);letter-spacing:.03em}
.pn-dark .pn-bar{background:#221F20;border-bottom:1px solid var(--line-dk)}
.pn-bar .sg{width:15px;height:15px;color:var(--mint)}
.pn-path{margin-left:auto;font:400 10.5px var(--f-mono);letter-spacing:.04em;color:var(--grey)}
.pn-in{flex:1;display:grid;grid-template-columns:132px 1fr;min-height:0}
.pn-rail{list-style:none;margin:0;padding:12px 8px;border-right:1px solid var(--line-l);display:flex;flex-direction:column;gap:3px}
.pn-rail li{padding:8px 10px;border-radius:8px;font:500 11.5px var(--f-text);color:#7A807A;transition:background .35s,color .35s}
.pn-rail li.on{background:var(--salad);color:var(--deep);font-weight:600}
.pn-view{position:relative;flex:1;min-height:0;padding:16px 18px;overflow:hidden}

/* документ: лист с загнутым уголком */
.sheet{position:relative;padding:12px 14px;border-radius:10px 2px 10px 10px;background:#fff;box-shadow:0 0 0 1px rgba(34,31,32,.08),0 14px 30px -20px rgba(34,31,32,.45);
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%)}
.sheet::after{content:"";position:absolute;right:0;top:0;width:14px;height:14px;background:linear-gradient(225deg,transparent 50%,#DAD7D2 50%);border-bottom-left-radius:3px}
.doc-h{display:flex;align-items:center;gap:8px;margin:0 0 8px;font:600 12.5px var(--f-text)}
.doc-h svg{width:15px;height:15px;fill:none;stroke:var(--deep);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.doc-h .mono{margin-left:auto;font-size:9.5px;font-weight:400;color:var(--steel);letter-spacing:.06em}
.doc-r{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:6px 8px;border-radius:6px;font-size:11.5px;transition:background .35s}
.doc-r+.doc-r{border-top:1px dashed rgba(34,31,32,.12)}
.doc-r b{font-size:10.5px;font-weight:400;color:#3E4441;white-space:nowrap}
.doc-r:hover,.doc-r.best{background:var(--salad)}
.doc-r.best b{color:var(--deep)}

/* строки таблиц и карточки: наведение — зелёным */
.row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:10px 12px;border-radius:8px;background:#fff;font-size:12px;box-shadow:0 0 0 1px rgba(34,31,32,.06);
  transition:background .3s,box-shadow .3s,transform .3s}
.row+.row{margin-top:6px}
.row b{font:400 11px var(--f-mono);color:#3E4441;white-space:nowrap}
.row:hover{background:var(--salad);box-shadow:0 0 0 1px rgba(25,65,56,.25)}
.chip{display:inline-block;padding:3px 8px;border-radius:6px;font:400 9.5px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;background:#E6E3E0;color:#3E4441}
.chip.g{background:var(--salad);color:var(--deep)}.chip.m{background:var(--mint);color:var(--ink)}.chip.d{background:var(--ink);color:var(--mint)}
.pn-dark .row{background:#343132;color:var(--sand);box-shadow:0 0 0 1px var(--line-dk)}
.pn-dark .row b{color:var(--grey)}
.pn-dark .row:hover{background:rgba(121,239,179,.14);box-shadow:0 0 0 1px rgba(121,239,179,.5)}
.pn-dark .row:hover b{color:var(--mint)}

/* появление элементов панели */
.q{opacity:0;transform:translateY(8px);animation:qIn .55s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--i,0) * 110ms)}
@keyframes qIn{to{opacity:1;transform:none}}

/* ============ ЭКРАН 2 — что такое KAR Supply (светлый) ============ */
.su2{position:relative;background:var(--sand);color:var(--ink);overflow:hidden}
.su2-grid{display:grid;grid-template-columns:var(--split) 1fr}
.su2-text{padding:var(--sp-t) clamp(20px,2.4vw,40px) var(--sp) var(--pad);border-right:1px solid var(--line-l)}
.su2-title{position:relative;margin:0;font:700 clamp(26px,2.9vw,46px)/1.02 var(--f-head);letter-spacing:.01em;width:max-content}
.su2-title .wl{position:relative;display:block;width:max-content}
.su2-title .tx{opacity:0}
.su2-title .bar{position:absolute;left:-.05em;right:-.05em;top:.04em;bottom:.02em;background:var(--mint);transform:scaleX(0);transform-origin:left}
.su2-title .aib-lg{position:absolute;right:-44px;bottom:8px;width:30px;height:30px}.su2-title .aib-lg em{font-size:10.5px}
.su2-sub{margin:24px 0 0;font:600 clamp(15px,1.1vw,18px)/1.4 var(--f-text);max-width:32ch}
.su2-type{margin:14px 0 22px;font-size:clamp(12px,.85vw,14px);line-height:1.6;color:var(--deep);min-height:3.2em;max-width:36ch}
.su2-type .caret{display:inline-block;width:.6em;height:1.1em;margin-left:2px;vertical-align:-.18em;background:var(--mint);box-shadow:0 0 0 1px var(--deep);animation:caret 1s steps(1) infinite}
.su2-body{margin:0 0 16px;font-size:clamp(12px,.85vw,14px);line-height:1.7;color:#3E4441;max-width:50ch}
.su2-res{margin:0 0 30px;padding:12px 14px;border-left:2px solid var(--mint);background:rgba(218,248,208,.55);font:500 clamp(13px,.95vw,15px)/1.5 var(--f-text);max-width:46ch}
.su2-btn{min-width:0;gap:22px;background:var(--ink);color:var(--sand);border-color:var(--ink)}
.su2-btn:hover{background:#000;color:var(--mint)}
.su2-text>*:not(.su2-title){opacity:0;transform:translateY(10px);transition:opacity .7s,transform .7s cubic-bezier(.2,.7,.2,1)}
.su2.in .su2-text>*{opacity:1;transform:none}
.su2.in .su2-sub{transition-delay:.35s}.su2.in .su2-type{transition-delay:.5s}.su2.in .su2-body{transition-delay:.65s}.su2.in .su2-res{transition-delay:.8s}.su2.in .su2-btn{transition-delay:.95s}

/* композиция: входящие → диалог → документы */
.su2-stage{position:relative;display:grid;grid-template-columns:minmax(132px,160px) minmax(250px,310px) minmax(240px,300px);justify-content:center;align-items:center;
  column-gap:clamp(34px,3.6vw,64px);row-gap:22px;padding:var(--sp-t) clamp(20px,2.6vw,48px) var(--sp)}
.su-net{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.su-net .ln{fill:none;stroke:rgba(34,31,32,.22);stroke-width:1;stroke-dasharray:2 4}
.su-net .ln.on{stroke:var(--deep);stroke-width:1.2;stroke-dasharray:5 5;animation:flowDash 1.1s linear infinite}
.su-net .nd{fill:var(--sand);stroke:rgba(34,31,32,.35);stroke-width:1}
.su-net .nd.on{fill:var(--mint);stroke:var(--deep)}
@keyframes flowDash{to{stroke-dashoffset:-20}}
.su-col-h{margin:0 0 4px;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.su-in{display:flex;flex-direction:column;gap:9px;position:relative;z-index:1}
.src{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center;padding:9px 11px;border-radius:10px;background:var(--paper);box-shadow:0 0 0 1px var(--line-l);
  transition:background .4s,box-shadow .4s,transform .4s}
.src svg{grid-row:span 2;width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.src b{font:600 12.5px/1.2 var(--f-text)}
.src span{font-size:9.5px;color:var(--steel);white-space:nowrap}
.src.on{background:#fff;box-shadow:0 0 0 1.5px var(--mint),0 12px 26px -16px rgba(34,31,32,.5);transform:translateX(4px)}
.src.on svg{stroke:var(--deep)}

.su-chat{position:relative;z-index:1;display:flex;flex-direction:column;height:430px;border-radius:14px;background:var(--ink);color:var(--sand);overflow:hidden;
  box-shadow:0 0 0 1px rgba(34,31,32,.3),0 40px 80px -36px rgba(34,31,32,.75)}
.ch-top{display:flex;align-items:center;gap:9px;height:46px;padding:0 14px;border-bottom:1px solid var(--line-dk);font:700 11px var(--f-head);letter-spacing:.03em}
.ch-top .sg{width:15px;height:15px;color:var(--mint)}.ch-top .aib{margin-left:auto}
.ch-body{flex:1;display:flex;flex-direction:column;gap:9px;padding:14px;overflow:hidden}
.ch-msg{max-width:88%;padding:10px 12px;border-radius:12px;font-size:12px;line-height:1.45;opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s cubic-bezier(.2,.7,.2,1)}
.ch-msg.on{opacity:1;transform:none}
.ch-msg p{margin:0}
.ch-msg.me{align-self:flex-end;background:#343132;border-radius:12px 12px 4px 12px}
.ch-msg.me p{margin-top:8px;font-size:10.5px;color:var(--grey)}
.ch-msg.ai{align-self:flex-start;background:var(--salad);color:var(--ink);border-radius:12px 12px 12px 4px}
.ch-voice{display:flex;align-items:center;gap:9px}
.ch-voice .mono{font-size:10px;color:var(--grey)}
.ch-play{width:22px;height:22px;border-radius:50%;background:var(--mint);position:relative;flex:none}
.ch-play::after{content:"";position:absolute;left:8.5px;top:6.5px;border-left:7px solid var(--ink);border-top:4.5px solid transparent;border-bottom:4.5px solid transparent}
.ch-wave{display:flex;align-items:center;gap:2px;height:20px}
.ch-wave i{width:2.5px;border-radius:2px;background:var(--mint);height:30%;animation:wave 1.1s ease-in-out infinite;animation-delay:calc(var(--k) * -90ms)}
@keyframes wave{50%{height:95%}}
.ch-file{display:inline-flex;align-items:center;gap:6px;margin-top:8px;padding:5px 8px;border-radius:6px;background:rgba(230,227,224,.08);font-size:10px;color:var(--sand)}
.ch-file svg{width:13px;height:13px;fill:none;stroke:var(--mint);stroke-width:1.5;stroke-linecap:round}
.ch-dots{display:flex;gap:4px;padding:8px 12px;align-self:flex-start;border-radius:10px;background:rgba(218,248,208,.12);opacity:0;transition:opacity .3s}
.ch-dots.on{opacity:1}
.ch-dots i{width:5px;height:5px;border-radius:50%;background:var(--mint);animation:dot 1s infinite}.ch-dots i:nth-child(2){animation-delay:.15s}.ch-dots i:nth-child(3){animation-delay:.3s}
@keyframes dot{50%{opacity:.25}}
.ch-input{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 12px 12px;padding:10px 12px;border-radius:10px;box-shadow:inset 0 0 0 1px var(--line-dk)}
.ch-input .mono{font-size:10.5px;color:#8C8F94}
.ch-input svg{width:18px;height:18px;fill:none;stroke:var(--mint);stroke-width:1.4;stroke-linecap:round}

.su-out{position:relative;z-index:1;display:flex;flex-direction:column;gap:10px}
.su-out .sheet{opacity:.32;filter:grayscale(1);transition:opacity .6s,filter .6s,transform .6s cubic-bezier(.2,.7,.2,1),box-shadow .6s}
.su-out .sheet.on{opacity:1;filter:none}
.su-out .sheet.cur{transform:translateX(-4px);box-shadow:0 0 0 1.5px var(--mint),0 18px 36px -20px rgba(34,31,32,.6)}
.d-sign{display:flex;align-items:center;gap:8px;padding:10px 12px}
.mk{display:flex;flex-direction:column;align-items:flex-start;gap:4px;flex:1}
.mk .mono{font-size:9.5px;letter-spacing:.04em;color:#3E4441;line-height:1.3}
.mk .tick{position:relative;width:18px;height:18px;border-radius:4px;background:var(--mint);box-shadow:0 0 0 1px var(--deep)}
.mk .tick::after{content:"";position:absolute;left:6px;top:2.5px;width:4px;height:8.5px;border:solid var(--deep);border-width:0 1.6px 1.6px 0;transform:rotate(45deg)}
.mk-arr{font-style:normal;color:var(--steel)}
.sig{width:84px;height:24px}
.sig path{fill:none;stroke:var(--deep);stroke-width:2;stroke-linecap:round;stroke-dasharray:240;stroke-dashoffset:240}
.d-sign.on .sig path{transition:stroke-dashoffset 1.3s ease .5s;stroke-dashoffset:0}
.d-plan{background:var(--salad)}
.d-plan::after{background:linear-gradient(225deg,transparent 50%,#B7D9AC 50%)}
.d-plan .clip{position:absolute;left:14px;top:-6px;width:20px;height:26px;fill:none;stroke:var(--deep);stroke-width:1.4;stroke-linecap:round;transform:rotate(-8deg)}
.d-plan .doc-h{padding-left:22px}
.pl-g{display:grid;grid-template-columns:auto 1fr;gap:5px 14px;font-size:11.5px}
.pl-g .mono{font-size:9.5px;color:#3E4441;letter-spacing:.06em;text-transform:uppercase;align-self:center}
.pl-g b{font-weight:600}
.ok-t{color:var(--deep)}
.su-steps{grid-column:1 / -1;position:relative;z-index:1;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;margin-top:6px;padding:4px;border-radius:12px;background:rgba(244,242,239,.7);box-shadow:inset 0 0 0 1px var(--line-l)}
.su-steps button{display:flex;align-items:center;justify-content:center;gap:8px;height:36px;border:0;border-radius:9px;background:transparent;color:#5E625E;
  font:600 10.5px var(--f-text);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background .35s,color .35s}
.su-steps button .mono{font-size:9.5px;color:var(--steel)}
.su-steps button:hover{background:var(--salad);color:var(--ink)}
.su-steps button.on{background:var(--ink);color:var(--sand)}.su-steps button.on .mono{color:var(--mint)}
.su-prog{position:absolute;left:10px;right:10px;bottom:-9px;height:2px;border-radius:1px;background:rgba(34,31,32,.08);font-style:normal}
.su-prog i{display:block;height:100%;width:0;background:var(--deep);border-radius:1px}
.su2-stage .su-note{grid-column:1 / -1;justify-self:end;margin:0}

/* ============ ЭКРАН 3 — кому подходит (шалфей) ============ */
.su3{background:var(--sage);color:var(--ink);padding:var(--sp-t) 0 var(--sp)}
.su3 .su-kick{color:var(--ink)}
.su3 .su-lead{color:#262425}
.su3 .su-tabs{background:rgba(244,242,239,.35);box-shadow:inset 0 0 0 1px rgba(34,31,32,.12)}
.su3 .tb{color:#262425}
.su3-body,.su4-body{display:grid;grid-template-columns:minmax(300px,5fr) 7fr;gap:clamp(32px,5vw,96px);align-items:center;padding:0 var(--pad);margin-top:44px}
.su3 .su-note{color:#2F3330}
.su3 .pn-light{box-shadow:0 0 0 1px rgba(34,31,32,.12),0 40px 80px -40px rgba(34,31,32,.6)}

/* виды панели «кому подходит» */
.v-h{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px;font:600 13px var(--f-text)}
.v-h .mono{font-size:9.5px;font-weight:400;letter-spacing:.06em;color:var(--steel)}
.cmp{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:stretch}
.cmp .sheet{padding:12px}
.cmp .mid{align-self:center;font:400 18px var(--f-mono);color:var(--deep)}
.cmp .sheet p{margin:0 0 6px;font:600 12px/1.35 var(--f-text)}
.cmp .sheet .mono{display:block;font-size:9.5px;color:var(--steel);margin-bottom:8px;letter-spacing:.05em;text-transform:uppercase}
.kv{display:flex;justify-content:space-between;gap:8px;font-size:11px;padding:4px 0;border-top:1px dashed rgba(34,31,32,.12)}
.kv b{font:400 10.5px var(--f-mono)}
.bars2 .row{grid-template-columns:110px 1fr auto}
.bar2{height:6px;border-radius:3px;background:#E6E3E0;overflow:hidden}
.bar2 i{display:block;height:100%;width:0;border-radius:3px;background:var(--deep);transition:width 1s cubic-bezier(.2,.7,.2,1) .3s}
.bar2 i.m{background:var(--mint)}
.eqc{display:grid;grid-template-columns:110px 1fr;gap:14px}
.eqc .pic{border-radius:10px;background:#fff;box-shadow:0 0 0 1px rgba(34,31,32,.08);display:flex;align-items:center;justify-content:center;aspect-ratio:3 / 4}
.eqc .pic svg{width:70%;fill:none;stroke:var(--ink);stroke-width:1.1}
.eqc .pic svg .fl{fill:var(--salad);stroke:none}
.ai-say{display:flex;align-items:center;gap:9px;margin-top:10px;padding:8px 10px;border-radius:8px;background:var(--ink);color:var(--sand);font:400 10.5px/1.4 var(--f-mono)}
.ai-say .aib{width:18px;height:18px}.ai-say .aib em{font-size:7px;color:var(--mint)}.ai-say .aib::after{border-top-color:var(--mint)}

/* ============ ЭКРАН 4 — возможности (графит) ============ */
.su4{background-color:var(--graphite);color:var(--sand);padding:var(--sp-t) 0 var(--sp)}
.su4-body{align-items:start}
.su-num{margin:0 0 12px;font-size:11px;letter-spacing:.14em;color:var(--mint)}
.su4 .su-text{color:var(--grey)}
.who{margin-top:30px;border-top:1px solid var(--line-dk)}
.who-r{display:grid;grid-template-columns:150px 1fr;gap:14px;align-items:start;padding:13px 4px;border-bottom:1px solid var(--line-dk);transition:background .3s}
.who-r:hover{background:rgba(121,239,179,.07)}
.who-k{display:flex;align-items:center;gap:9px;font:600 12px/1.3 var(--f-text);color:var(--sand)}
.who-k .sg{width:16px;height:16px;color:var(--mint)}
.who-k svg:not(.sg){width:18px;height:18px;fill:none;stroke:var(--mint);stroke-width:1.3}
.who-r p{margin:0;font-size:11.5px;line-height:1.6;color:var(--grey)}
.who-r[data-w="ex"] p,.who-r[data-w="me"] p{color:var(--grey)}
/* карточки панели возможностей */
.ft-doc{background:var(--paper);color:var(--ink)}
.ft-doc::after{background:linear-gradient(225deg,transparent 50%,#CFCBC5 50%)}
.bub{max-width:80%;padding:9px 12px;border-radius:12px;font-size:12px;line-height:1.45}
.bub+.bub{margin-top:8px}
.bub.ai{background:var(--salad);color:var(--ink);border-radius:12px 12px 12px 4px}
.bub.me{margin-left:auto;background:#3A3637;color:var(--sand);border-radius:12px 12px 4px 12px}
.bub small{display:block;margin-bottom:3px;font:400 9px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;opacity:.7}
.redact{display:inline-block;height:9px;border-radius:2px;background:currentColor;opacity:.75;vertical-align:middle}
.tl{list-style:none;margin:0;padding:0 0 0 4px;position:relative}
.tl::before{content:"";position:absolute;left:10px;top:12px;bottom:12px;width:1px;background:repeating-linear-gradient(to bottom,rgba(230,227,224,.35) 0 3px,transparent 3px 7px)}
.tl li{position:relative;display:grid;grid-template-columns:14px 1fr auto;gap:14px;align-items:center;padding:8px 0;font-size:12px}
.tl li i{width:13px;height:13px;border-radius:50%;background:#2B2829;box-shadow:inset 0 0 0 1.5px rgba(230,227,224,.4);z-index:1}
.tl li.ok i{background:var(--mint);box-shadow:none}
.tl li.now i{background:#2B2829;box-shadow:inset 0 0 0 1.5px var(--mint),0 0 0 4px rgba(121,239,179,.15);animation:pulse 1.6s ease-in-out infinite}
.tl li b{font:400 10.5px var(--f-mono);color:var(--grey)}
.tl li.ok b{color:var(--mint)}
@keyframes pulse{50%{box-shadow:inset 0 0 0 1.5px var(--mint),0 0 0 7px rgba(121,239,179,0)}}
.stamp2{position:absolute;padding:6px 12px;border:1.5px solid var(--mint);border-radius:7px;color:var(--mint);font:700 11px var(--f-head);letter-spacing:.06em;text-transform:uppercase;transform:rotate(-6deg)}

/* ============ ЭКРАН 5 — как работает (светлый) ============ */
.su5{background-color:var(--sand);color:var(--ink)}
.su5-in{display:grid;grid-template-columns:minmax(320px,5fr) 7fr;gap:clamp(32px,5vw,96px);align-items:center;padding:var(--sp-t) var(--pad) var(--sp)}
.su5 .su-h2{font-size:clamp(24px,2.3vw,38px);max-width:20ch}
.hw{list-style:none;margin:36px 0 0;padding:0;position:relative;counter-reset:s}
.hw::before{content:"";position:absolute;left:13px;top:14px;bottom:14px;width:1px;background:repeating-linear-gradient(to bottom,rgba(34,31,32,.3) 0 3px,transparent 3px 7px)}
.hw::after{content:"";position:absolute;left:13px;top:14px;width:1px;height:calc((100% - 28px) * var(--k,0));background:var(--deep);transition:height .5s}
.hw li{position:relative;display:grid;grid-template-columns:28px 1fr;column-gap:18px;padding:9px 0;color:#7E847D;cursor:pointer;outline:none;transition:color .4s}
.hw li span{grid-row:span 2;position:relative;z-index:1;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--sand);
  box-shadow:inset 0 0 0 1px rgba(34,31,32,.25);font-size:11px;transition:background .4s,color .4s,box-shadow .4s}
.hw b{font:600 clamp(14px,1.1vw,16px)/1.3 var(--f-text);padding-top:4px}
.hw p{margin:6px 0 0;font-size:clamp(12px,.85vw,13px);line-height:1.65;max-height:0;overflow:hidden;opacity:0;transition:max-height .5s,opacity .5s}
.hw li:hover b{color:var(--ink)}
.hw li.done{color:var(--ink)}.hw li.done span{background:var(--ink);color:var(--mint);box-shadow:none}
.hw li.on{color:var(--ink)}.hw li.on span{background:var(--mint);color:var(--ink);box-shadow:0 0 0 1px var(--deep)}
.hw li.on p{max-height:90px;opacity:1;color:#3E4441}
.hw-pn{aspect-ratio:auto;min-height:0;height:auto}
.hw-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;margin:12px 14px 0;padding:4px;border-radius:11px;background:#E9E6E2}
.hw-tabs button{display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 2px;border:0;border-radius:8px;background:transparent;color:#5E625E;
  font:600 9.5px var(--f-text);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:background .35s,color .35s}
.hw-tabs button b{font-size:12px;font-weight:400}
.hw-tabs button:hover{background:var(--salad);color:var(--ink)}
.hw-tabs button.on{background:var(--ink);color:var(--sand)}.hw-tabs button.on b{color:var(--mint)}
.hw-view{padding:18px 18px 4px;min-height:268px}
.hw-h{margin:0 0 6px;font:600 16px var(--f-text)}
.hw-d{margin:0 0 14px;font-size:11.5px;color:#3E4441}
.hw-rows{min-height:132px}
.hw-cap{margin:10px 0 0;font-size:10px;color:var(--steel);min-height:1.4em}
.hw-foot{display:flex;align-items:center;justify-content:space-between;padding:10px 18px 16px}
.hw-n{font-size:10.5px;color:var(--steel)}
.hw-arr{display:flex;gap:6px}
.hw-arr button{width:38px;height:30px;border:0;border-radius:15px;background:#E9E6E2;color:var(--ink);font:400 14px var(--f-mono);cursor:pointer;transition:background .3s,color .3s}
.hw-arr button[data-d="1"]{background:var(--ink);color:var(--mint)}
.hw-arr button:hover{background:var(--mint);color:var(--ink)}
.hw-arr button:disabled{opacity:.35;pointer-events:none}

/* ============ ЭКРАН 6 — передать проект (графит) ============ */
.su6{background-color:var(--graphite);color:var(--sand);padding:var(--sp-t) var(--pad) var(--sp);border-bottom:1px solid var(--line-dk)}
.su6-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,120px);align-items:start}
.su6 .su-lead{margin-bottom:36px;max-width:48ch}
.su6-btn{min-width:340px;justify-content:space-between}
.su6 .btn-fill{background:var(--mint);border-color:var(--mint);color:var(--graphite)}
.su6 .btn-fill:hover{background:#96F7C6}
.su6-r{padding-top:6px}
.su6-h{margin:0 0 18px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--mint)}
.su6-q{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line-dk)}
.su6-q li{display:flex;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--line-dk);font:500 15px/1.4 var(--f-text);transition:color .3s}
.su6-q li:nth-child(odd){padding-right:16px}
.su6-q li:hover{color:var(--mint)}
.su6-q svg{width:22px;height:22px;flex:none;fill:none;stroke:var(--mint);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.su6-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px;padding:22px;border-radius:14px;background:rgba(230,227,224,.04);box-shadow:inset 0 0 0 1px var(--line-dk)}
.su6-form[hidden]{display:none}
.su6-form label{display:flex;flex-direction:column;gap:8px}
.su6-form label.wide{grid-column:1 / -1}
.su6-form .mono{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey)}
.su6-form input{font:500 15px var(--f-text);color:var(--sand);background:transparent;border:0;border-bottom:1px solid rgba(230,227,224,.3);padding:8px 0;outline:none}
.su6-form input:focus{border-bottom-color:var(--mint)}
.su6-form input::placeholder{color:rgba(177,180,188,.5)}
.su6-file{position:relative}
.su6-file input{position:absolute;inset:0;opacity:0;cursor:pointer}
.su6-file em{display:flex;align-items:center;gap:10px;padding:14px;border-radius:10px;border:1px dashed rgba(121,239,179,.45);font:400 13px var(--f-mono);font-style:normal;color:var(--grey);transition:background .3s}
.su6-file em i{font-style:normal}
.su6-file:hover em{background:rgba(121,239,179,.08);color:var(--sand)}
.su6-file svg{width:18px;height:18px;fill:none;stroke:var(--mint);stroke-width:1.5;stroke-linecap:round}
.su6-form .btn{grid-column:1 / -1;justify-content:space-between}
.su6-ok{grid-column:1 / -1;margin:0;font-size:13px;color:var(--mint)}
.su6-form.open{animation:formIn .5s cubic-bezier(.2,.7,.2,1)}
@keyframes formIn{from{opacity:0;transform:translateY(10px)}}

/* подвал: текущий сайт в списке системы — мятным */
.s5-cur{color:var(--mint)!important}
.s5{padding-top:56px}

/* ---------- адаптив ---------- */
@media (max-width:1400px){
  .su2-stage{grid-template-columns:minmax(126px,146px) minmax(240px,290px) minmax(200px,250px);column-gap:30px}
}
@media (max-width:1100px){
  .su2-grid{grid-template-columns:1fr}
  .su2-text{border-right:0;border-bottom:1px solid var(--line-l)}
  .su3-body,.su4-body,.su5-in,.su6-grid{grid-template-columns:1fr}
  .pn{margin:0 auto}
}
@media (max-width:720px){
  :root{--sp:52px}
  .su-kick{font-size:12px}
  .su2-text{padding:var(--sp-t) var(--pad) 40px}
  .su2-title .aib-lg{right:-38px;width:26px;height:26px}
  .su2-btn{width:100%}
  .su2-stage{grid-template-columns:1fr;padding:36px var(--pad) var(--sp)}
  .su-net{display:none}
  .su-in{display:grid;grid-template-columns:1fr 1fr}
  .su-in .su-col-h{grid-column:1 / -1}
  .su-chat{height:380px}
  .su-steps{grid-template-columns:repeat(5,max-content);overflow-x:auto;scrollbar-width:none}
  .su-steps button{padding:0 10px}
  .su-tabs.t6{grid-template-columns:repeat(6,max-content);overflow-x:auto;scrollbar-width:none}
  .tb{font-size:10px;letter-spacing:.1em}
  .su3-body,.su4-body{margin-top:28px}
  /* мобильная: панели — вертикальной стопкой, без наложений */
  .pn{aspect-ratio:auto}
  .pn-in{grid-template-columns:1fr}
  .pn-rail{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line-l);scrollbar-width:none}
  .pn-rail li{white-space:nowrap}
  .pn-view{padding:14px}
  .pn-view [style*="position:absolute"]{position:relative!important;left:auto!important;right:auto!important;top:auto!important;bottom:auto!important;transform:none!important;margin-top:10px}
  .cmp{grid-template-columns:1fr}.cmp .mid{justify-self:center;transform:rotate(90deg)}
  .eqc{grid-template-columns:1fr}.eqc .pic{aspect-ratio:16 / 9}
  .bars2 .row{grid-template-columns:1fr auto}.bars2 .bar2{grid-column:1 / -1;grid-row:2}
  .who-r{grid-template-columns:1fr;gap:6px}
  .su-note-r{text-align:left}
  .hw-tabs button{font-size:8px;letter-spacing:.04em}
  .su6-btn{min-width:0;width:100%}
  .su6-q{grid-template-columns:1fr}
  .su6-form{grid-template-columns:1fr}
  .s5-grid{grid-template-columns:1fr}
  .s5-col+.s5-col{padding-left:0;border-left:0}
}
@media (prefers-reduced-motion:reduce){
  .rv,.su2-text>*{opacity:1!important;transform:none!important}
  .su2-title .tx{opacity:1}
  .q{animation:none;opacity:1;transform:none}
  .aib::after,.ch-wave i,.su-net .ln.on{animation:none}
}

/* уточнения */
.su-chat .aib{box-shadow:inset 0 0 0 1px rgba(121,239,179,.45)}.su-chat .aib em{color:var(--mint)}.su-chat .aib::after{border-top-color:var(--mint)}
.su3 .tb.on{color:var(--sand)}
.su3 .tb:hover:not(.on){color:var(--ink)}
.su-chat{height:470px}
.ch-msg{font-size:11.5px;padding:9px 11px}

/* ================================================================
   ЭКРАН 3 — КАРТОТЕКА: шесть папок, выбранная выезжает вперёд
   ================================================================ */
.su3-grid{display:grid;grid-template-columns:minmax(300px,4fr) 7fr;gap:clamp(32px,4.5vw,88px);align-items:end;padding:0 var(--pad)}
.su3-l .su-h2{max-width:16ch}
.su3-copy{margin-top:44px;padding-top:22px;border-top:1px solid rgba(34,31,32,.18)}
.su3-copy .su-num{color:var(--ink)}
.su3-copy .su-text{color:#262425}
.cab{position:relative;height:clamp(440px,36vw,520px);padding-top:84px}
.fold{position:absolute;left:0;right:0;top:84px;bottom:0;transform:translateY(calc(var(--d,0) * -9px)) scale(calc(1 - var(--d,0) * .012));transform-origin:50% 0;
  transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.fold-tab{position:absolute;bottom:100%;left:calc(var(--i) * 16.666%);width:calc(16.666% - 6px);height:44px;display:flex;align-items:center;gap:8px;padding:0 12px;
  border:0;border-radius:10px 10px 0 0;background:#E6E3E0;color:#3E4441;font:600 10px/1.2 var(--f-text);letter-spacing:.1em;text-transform:uppercase;text-align:left;cursor:pointer;
  box-shadow:0 -1px 0 rgba(34,31,32,.12),1px 0 0 rgba(34,31,32,.08),-1px 0 0 rgba(34,31,32,.08);transition:background .35s,color .35s}
.fold-tab svg{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.fold-tab:hover{background:var(--salad);color:var(--ink)}
.fold-body{position:absolute;inset:0;border-radius:0 12px 14px 14px;background:#E6E3E0;box-shadow:0 0 0 1px rgba(34,31,32,.1),0 -14px 30px -24px rgba(34,31,32,.6);overflow:hidden}
.fold:nth-child(even) .fold-body,.fold:nth-child(even) .fold-tab{background:#DEDBD7}
.fold.on .fold-tab,.fold.on .fold-body{background:var(--paper)}
.fold.on .fold-tab{color:var(--ink)}.fold.on .fold-tab svg{stroke:var(--deep)}
.fold.on .fold-tab::after{content:"";position:absolute;left:12px;right:12px;top:0;height:3px;border-radius:0 0 3px 3px;background:var(--mint)}
.fold.on .fold-body{box-shadow:0 0 0 1px rgba(34,31,32,.12),0 40px 80px -40px rgba(34,31,32,.65)}
.fold.on:first-child .fold-body{border-top-left-radius:0}
.fold:not(:first-child) .fold-body{border-top-left-radius:14px}
.fold-lab{display:flex;align-items:center;gap:9px;margin:0;padding:14px 18px 12px 44px;border-bottom:1px dashed rgba(34,31,32,.18);font-size:10.5px;letter-spacing:.06em;color:#3E4441}
.fold-lab .sg{width:14px;height:14px;color:var(--deep)}
.fold-lab .aib{margin-left:auto}
.fold-in{padding:16px 18px}
.fold-body .clip{position:absolute;left:14px;top:-4px;width:20px;height:28px;fill:none;stroke:var(--deep);stroke-width:1.4;stroke-linecap:round;transform:rotate(-6deg);opacity:0;transition:opacity .3s}
.fold.on .clip{opacity:1}
.su3 .su-note{margin-top:18px}

/* ================================================================
   ЭКРАН 4 — ТАБЛИЦА ВОЗМОЖНОСТЕЙ
   ================================================================ */
.su4-top{display:grid;grid-template-columns:1fr minmax(380px,560px);gap:clamp(32px,5vw,96px);align-items:end;padding:0 var(--pad)}
.ft-pn{aspect-ratio:auto;height:300px;max-width:none}
.ft-pn .pn-view{padding:14px 16px}
.xt-wrap{margin:44px var(--pad) 0;overflow-x:auto;scrollbar-width:thin}
.xt{display:grid;grid-template-columns:170px repeat(6,minmax(150px,1fr));min-width:1080px;border-top:1px solid var(--line-dk);border-left:1px solid var(--line-dk)}
.xc{position:relative;padding:14px 16px;border-right:1px solid var(--line-dk);border-bottom:1px solid var(--line-dk);transition:background .35s,color .35s}
.xc p{margin:0;font-size:11.5px;line-height:1.6;color:var(--grey);transition:color .35s}
.xh-r{display:flex;align-items:center;gap:9px;font:600 12px/1.3 var(--f-text);color:var(--sand);background:rgba(230,227,224,.025)}
.xh-r .sg{width:15px;height:15px;color:var(--mint)}
.xh-r svg:not(.sg){width:18px;height:18px;flex:none;fill:none;stroke:var(--mint);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.xh0{align-items:flex-end}
.xt-corner{font-size:10px;font-weight:400;letter-spacing:.14em;text-transform:uppercase;color:#8C8F94}
.xh{cursor:pointer;outline:none;padding-top:16px;padding-bottom:16px}
.xh svg{width:20px;height:20px;fill:none;stroke:var(--mint);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.xh .mono{position:absolute;right:14px;top:16px;font-size:10px;color:#8C8F94}
.xh b{display:block;margin:12px 0 6px;font:600 11px var(--f-text);letter-spacing:.12em;text-transform:uppercase;color:var(--sand)}
.xh p{font:500 12.5px/1.4 var(--f-text);color:var(--grey)}
.xf{display:inline-flex;align-items:center;gap:7px;padding:5px 9px;border-radius:7px;background:rgba(230,227,224,.06);font-size:10.5px;color:var(--sand);transition:background .35s,color .35s}
.xf svg{width:13px;height:13px;fill:none;stroke:var(--mint);stroke-width:1.4}
/* выбранная колонка заливается мятным */
.xc.on{background:rgba(121,239,179,.1)}
.xc.on p{color:var(--sand)}
.xh.on{background:var(--mint)}
.xh.on svg{stroke:var(--ink)}.xh.on b,.xh.on p,.xh.on .mono{color:var(--ink)}
.xc.on .xf{background:var(--salad);color:var(--ink)}.xc.on .xf svg{stroke:var(--deep)}
.xc[data-c]:not(.on):hover{background:rgba(121,239,179,.05)}

/* ================================================================
   ЭКРАН 5 — ПУТЬ ДОКУМЕНТА
   ================================================================ */
.su5{padding:var(--sp-t) 0 var(--sp)}
.trk{margin:40px var(--pad) 0}
.trk-stage{position:relative;height:350px}
.trk-doc{position:absolute;left:0;bottom:22px;width:380px;transition:left .8s cubic-bezier(.6,0,.2,1)}
.td-main{position:relative;z-index:3;padding:14px 16px 16px;border-radius:12px 2px 12px 12px;background:#fff;
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%);box-shadow:0 0 0 1px rgba(34,31,32,.1)}
.td-main::after{content:"";position:absolute;right:0;top:0;width:16px;height:16px;background:linear-gradient(225deg,transparent 50%,#D9D5CF 50%)}
.trk-doc::before{content:"";position:absolute;inset:10px 0 -6px;border-radius:12px;box-shadow:0 34px 60px -30px rgba(34,31,32,.55);z-index:0}
.td-top{display:flex;align-items:center;gap:8px;margin-bottom:12px;font:700 10.5px var(--f-head);letter-spacing:.03em}
.td-top .sg{width:13px;height:13px;color:var(--deep)}
.td-top .mono{margin-left:auto;font:400 9.5px var(--f-mono);letter-spacing:.06em;color:var(--steel)}
.td-h{margin:0 0 4px;font:600 15px var(--f-text)}
.td-d{margin:0 0 12px;font-size:11px;color:#3E4441}
.td-rows .row{padding:8px 10px;font-size:11.5px;background:var(--paper)}
.td-cap{margin:10px 0 0;font-size:10px;line-height:1.5;color:var(--steel)}
/* слои документа: появляются по шагам */
.td-back{position:absolute;inset:0;border-radius:12px;background:var(--paper);box-shadow:0 0 0 1px rgba(34,31,32,.1);opacity:0;transition:opacity .5s,transform .6s cubic-bezier(.2,.7,.2,1)}
.td-b1{z-index:1;transform:rotate(0)}
.td-b2{z-index:2;background:var(--salad);padding:14px 16px;transform:translate(0,0)}
.td-b2 .mono{display:block;margin-bottom:10px;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--deep)}
.td-b2 i{display:block;height:8px;margin-bottom:9px;border-radius:2px;background:rgba(25,65,56,.18)}.td-b2 i:nth-child(3){width:70%}.td-b2 i:nth-child(4){width:50%}
.trk-doc:not(.ts0) .td-b1{opacity:1;transform:translate(-14px,-12px) rotate(-3deg)}
.ts2 .td-b2,.ts3 .td-b2,.ts4 .td-b2{opacity:1;transform:translate(44px,-22px) rotate(4deg)}
.ts3 .td-b2,.ts4 .td-b2{transform:translate(22px,-10px) rotate(2deg)}
.td-sign{display:none;align-items:center;gap:10px;margin-top:10px;padding-top:10px;border-top:1px dashed rgba(34,31,32,.18)}
.td-sign .mono{font-size:9.5px;color:#3E4441}
.ts3 .td-sign,.ts4 .td-sign{display:flex}
.ts3 .td-sign .sig path,.ts4 .td-sign .sig path{transition:stroke-dashoffset 1.3s ease .3s;stroke-dashoffset:0}
.td-stamp{position:absolute;z-index:4;right:-14px;top:52px;padding:6px 12px;border:2px solid var(--deep);border-radius:7px;color:var(--deep);background:rgba(218,248,208,.6);
  font:700 11px var(--f-head);letter-spacing:.06em;text-transform:uppercase;transform:rotate(-8deg) scale(1.25);opacity:0;transition:opacity .3s,transform .45s cubic-bezier(.2,.7,.2,1)}
.ts3 .td-stamp,.ts4 .td-stamp{opacity:1;transform:rotate(-8deg) scale(1)}
.td-clip{position:absolute;z-index:5;left:22px;top:-12px;width:22px;height:30px;fill:none;stroke:var(--deep);stroke-width:1.4;stroke-linecap:round;transform:rotate(-8deg);opacity:0;transition:opacity .3s}
.trk-doc:not(.ts0) .td-clip{opacity:1}
.td-truck{position:absolute;z-index:4;left:16px;bottom:-16px;display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:9px;background:var(--ink);color:var(--mint);
  opacity:0;transform:translateX(-10px);transition:opacity .4s,transform .5s cubic-bezier(.2,.7,.2,1)}
.td-truck svg{width:18px;height:18px;fill:none;stroke:var(--mint);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;animation:drive 1.6s ease-in-out infinite}
.td-truck .mono{font-size:10px;letter-spacing:.06em}
.ts4 .td-truck{opacity:1;transform:none}
@keyframes drive{50%{transform:translateX(3px)}}
/* линия: пунктир-«нейросеть», пройденная часть — сплошная, впереди бежит свет */
.trk-line{position:relative;height:2px;margin:0 10%;background:repeating-linear-gradient(90deg,rgba(34,31,32,.3) 0 4px,transparent 4px 9px)}
.trk-line svg{display:none}
.trk-line::before{content:"";position:absolute;left:0;top:0;height:2px;width:calc(var(--k,0) * 100%);background:var(--deep);transition:width .8s cubic-bezier(.6,0,.2,1)}
.trk-line::after{content:"";position:absolute;top:-1px;height:4px;left:calc(var(--k,0) * 100%);width:calc((1 - var(--k,0)) * 100%);
  background:repeating-linear-gradient(90deg,var(--mint) 0 6px,transparent 6px 14px);background-size:28px 4px;opacity:.9;animation:flowBg 1s linear infinite;transition:left .8s,width .8s}
@keyframes flowBg{to{background-position:28px 0}}
.trk-pts{list-style:none;margin:-8px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr)}
.trk-pts li{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 12px;cursor:pointer;outline:none;color:#7E847D;transition:color .35s}
.trk-pts .pt{width:14px;height:14px;border-radius:50%;background:var(--sand);box-shadow:inset 0 0 0 1.5px rgba(34,31,32,.4);transition:background .35s,box-shadow .35s}
.trk-pts li span{margin-top:14px;font-size:10.5px;letter-spacing:.1em}
.trk-pts li b{margin-top:6px;font:600 clamp(13px,1vw,15px)/1.3 var(--f-text)}
.trk-pts li p{margin:8px 0 0;max-width:30ch;font-size:11px;line-height:1.6;opacity:.75}
.trk-pts li:hover{color:var(--ink)}
.trk-pts li.done{color:var(--ink)}.trk-pts li.done .pt{background:var(--deep);box-shadow:none}
.trk-pts li.on{color:var(--ink)}.trk-pts li.on .pt{background:var(--mint);box-shadow:0 0 0 1.5px var(--deep),0 0 0 6px rgba(121,239,179,.35)}
.trk-pts li.on p{opacity:1}
.trk-pts li:focus-visible .pt{box-shadow:0 0 0 2px var(--mint)}
.trk-foot{display:flex;align-items:center;justify-content:space-between;margin-top:28px;padding-top:16px;border-top:1px solid var(--line-l)}
.trk-n{font-size:10.5px;color:var(--steel)}

@media (max-width:1100px){
  .su3-grid,.su4-top{grid-template-columns:1fr}
  .cab{height:500px}
}
@media (max-width:720px){
  .cab{height:auto;padding-top:0}
  .fold{position:relative;top:auto;transform:none!important;display:contents}
  .cab{display:flex;flex-wrap:wrap;gap:6px}
  .fold-tab{position:relative;bottom:auto;left:auto;width:calc(50% - 3px);height:40px;border-radius:9px;order:0}
  .fold-body{position:relative;inset:auto;order:1;width:100%;display:none;margin-top:8px;border-radius:14px!important}
  .fold.on .fold-tab{background:var(--ink);color:var(--sand)}.fold.on .fold-tab svg{stroke:var(--mint)}
  .fold.on .fold-body{display:block}
  .fold.on .fold-tab::after{display:none}
  .su4-top{gap:28px}
  .ft-pn{height:auto;min-height:280px}
  .xt-wrap{margin-top:28px}
  .xt{grid-template-columns:120px repeat(6,170px)}
  .xh-r{position:sticky;left:0;z-index:2;background:#262324}
  .trk-stage{height:auto}
  .trk-doc{position:relative;left:auto!important;bottom:auto;width:auto;margin:30px 8px 34px 14px}
  .trk-pts li p,.trk-pts li b{display:none}
  .trk-pts li.on b{display:block;position:absolute;left:var(--pad);right:var(--pad);margin-top:44px;text-align:left}
  .trk-pts{position:relative;padding-bottom:40px}
  .trk-pts li{padding:0 2px}
}
.su4 .su-note-r{padding:0 var(--pad)}
.trk{margin-top:8px}
.trk-stage{height:330px}
@media (max-width:720px){.trk-stage{height:auto}}
.td-stamp{top:auto;bottom:16px;right:-20px}
.su5,.su3{overflow:hidden}

/* экран 2: композиция компактнее — габариты как у телефона с функциями на KAR WorkVision, весь процесс в кадре */
@media (min-width:721px){
  .su2-stage{grid-template-columns:minmax(118px,138px) minmax(220px,250px) minmax(200px,236px);column-gap:clamp(26px,2.8vw,52px);row-gap:16px;align-content:center}
  .su-col-h{font-size:9.5px;margin-bottom:2px}
  .su-in{gap:7px}
  .src{padding:7px 9px;column-gap:8px;border-radius:9px}
  .src svg{width:17px;height:17px}
  .src b{font-size:11.5px}.src span{font-size:8.5px}
  .su-chat{height:clamp(340px,44vh,390px);border-radius:14px}
  .ch-top{height:40px;padding:0 12px;font-size:10px}
  .ch-top .sg{width:13px;height:13px}
  .ch-body{gap:7px;padding:11px}
  .ch-msg{font-size:10.5px;line-height:1.4;padding:7px 10px}
  .ch-msg.me p{margin-top:6px;font-size:9.5px}
  .ch-voice{gap:7px}.ch-play{width:19px;height:19px}.ch-play::after{left:7.5px;top:5.5px;border-left-width:6px;border-top-width:4px;border-bottom-width:4px}
  .ch-wave{height:16px}.ch-voice .mono{font-size:9px}
  .ch-file{margin-top:6px;font-size:9px;padding:4px 7px}
  .ch-input{margin:0 10px 10px;padding:8px 10px}.ch-input .mono{font-size:9.5px}
  .su-out{gap:8px}
  .su-out .sheet{padding:9px 11px}
  .doc-h{font-size:11px;margin-bottom:5px}.doc-h svg{width:13px;height:13px}
  .doc-r{font-size:10px;padding:4px 6px}.doc-r b{font-size:9px}
  .d-sign{padding:8px 10px}.mk .mono{font-size:8.5px}.mk .tick{width:15px;height:15px}.mk .tick::after{left:5px;top:2px;width:3.5px;height:7px}
  .sig{width:66px;height:20px}
  .pl-g{font-size:10.5px;gap:3px 12px}.pl-g .mono{font-size:8.5px}
  .d-plan .clip{width:17px;height:22px}
  .su-steps button{height:32px;font-size:9.5px;gap:6px}.su-steps button .mono{font-size:8.5px}
  .su2-stage .su-note{font-size:9.5px}
}
@media (min-width:721px){ .su-chat{height:auto} .ch-body{flex:none;padding-bottom:14px} }

/* экран 4: выбранная колонка — белая; шапка, «Вы» и итоговый документ — салатовые, текст графитом:
   видно, что ваша часть работы — только согласовать */
.xc.on{background:#fff}
.xc.on p{color:var(--ink)}
.xh.on,.xc.on[data-r="me"],.xc.on[data-r="f"]{background:var(--salad)}
.xh.on svg{stroke:var(--deep)}.xh.on b,.xh.on p,.xh.on .mono{color:var(--ink)}
.xc.on[data-r="me"] p{font-weight:500}
.xc.on .xf{background:#fff;color:var(--ink);box-shadow:0 0 0 1px rgba(25,65,56,.25)}.xc.on .xf svg{stroke:var(--deep)}
.xc[data-c]:not(.on):hover{background:rgba(230,227,224,.05)}


/* экран 5: шаги — кнопки (графит, выбранная — мятная), тексты крупнее */
.trk-pts li .trk-btn{display:inline-flex;align-items:center;gap:10px;height:46px;margin-top:18px;padding:0 18px;border-radius:12px;background:var(--ink);color:var(--sand);
  font:600 11.5px/1 var(--f-text);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;transition:background .35s,color .35s,box-shadow .35s}
.trk-btn .mono{margin:0;font-size:11px;letter-spacing:.06em;color:var(--mint)}
.trk-pts li:hover .trk-btn{box-shadow:0 0 0 2px var(--mint)}
.trk-pts li.on .trk-btn{background:var(--mint);color:var(--ink)}.trk-pts li.on .trk-btn .mono{color:var(--deep)}
.trk-pts li p{margin-top:14px;font-size:clamp(13px,.9vw,14px);line-height:1.6;color:#3E4441;opacity:1;max-width:28ch}
.trk-pts li.on p{color:var(--ink)}
.trk-pts li{color:var(--ink)}
.trk-n{font-size:12px}
.td-h{font-size:17px}.td-d{font-size:12.5px}.td-rows .row{font-size:13px}.td-rows .row b{font-size:12px}.td-cap{font-size:11.5px}
.td-top .mono{font-size:10.5px}

/* тексты крупнее по всему сайту */
.su-lead,.su-text{font-size:clamp(13px,.95vw,15px)}
.su-note{font-size:11.5px}
.row{font-size:13px}.row b{font-size:12px}
.chip{font-size:10.5px}
.doc-h{font-size:13px}.doc-r{font-size:12.5px}.doc-r b{font-size:11.5px}
.kv{font-size:12px}.kv b{font-size:11.5px}
.cmp .sheet p{font-size:13px}.cmp .sheet .mono{font-size:10.5px}
.v-h{font-size:14px}.v-h .mono{font-size:10.5px}
.ai-say{font-size:12px}
.fold-lab{font-size:11.5px}
.fold-tab{font-size:11px}
.xc p{font-size:13px}
.xh b{font-size:12px}.xh p{font-size:14px}
.xh-r{font-size:13px}
.xf{font-size:11.5px}
.bub{font-size:13px}
.tl li{font-size:13px}.tl li b{font-size:12px}
.su6-form .mono{font-size:11.5px}
@media (min-width:721px){
  .src b{font-size:12.5px}.src span{font-size:9.5px}
  .ch-msg{font-size:11.5px}.ch-msg.me p{font-size:10.5px}
  .doc-h{font-size:12px}.su-out .doc-r{font-size:11px}.su-out .doc-r b{font-size:10px}
  .pl-g{font-size:11.5px}.pl-g .mono{font-size:9.5px}.mk .mono{font-size:9.5px}
  .su-steps button{font-size:10.5px}
  .su-col-h{font-size:10.5px}
}
@media (max-width:720px){
  .trk-pts li .trk-btn{height:34px;padding:0 10px;margin-top:12px}
  .trk-pts li .trk-btn{font-size:0;gap:0}.trk-btn .mono{font-size:11px}
  .trk-pts li.on b{position:static;margin-top:12px}
}
@media (max-width:720px){ .trk-pts li .trk-btn{display:inline-flex;position:static} .trk-pts{padding-bottom:0} }
.su-out .doc-r span{white-space:nowrap}

/* экран 4 (правка): под таблицей без миллиметровки; выбранная колонка — светлый #E6E3E0, шапка / «Вы» / документ — мятный */
.xt{background:var(--graphite)}
.xc.on{background:var(--sand)}
.xh.on,.xc.on[data-r="me"],.xc.on[data-r="f"]{background:var(--mint)}
.xc.on .xf{background:var(--sand);box-shadow:0 0 0 1px rgba(25,65,56,.3)}
/* экран 5: кнопки шагов компактнее */
@media (min-width:721px){
  .trk-pts li .trk-btn{height:34px;padding:0 12px;gap:7px;margin-top:16px;border-radius:9px;font-size:10px;letter-spacing:.1em}
  .trk-btn .mono{font-size:9.5px}
}

/* экран 2: «Результат:» — как «Руководитель видит:» на WorkVision; текст набирается машинкой на мятной полосе */
.su2-res{padding:0;border:0;background:none;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px;max-width:52ch;min-height:3.4em;margin-bottom:30px}
.su2-res b{font:600 clamp(14px,.95vw,15px)/1.6 var(--f-text);white-space:nowrap}
.su2-rt{flex:1;min-width:24ch;font-size:clamp(13px,.95vw,15px);line-height:1.75;color:var(--ink)}
.su2-rt .hl{background:var(--mint);padding:2px 5px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.su2-rt .hl:empty{padding:0}
.su2-rt .caret{display:inline-block;width:.6em;height:1.1em;margin-left:2px;vertical-align:-.18em;background:var(--ink);animation:caret 1s steps(1) infinite}

/* экран 3: текст аудитории набирается машинкой */
.su3-copy .su-text .caret{display:inline-block;width:.6em;height:1.1em;margin-left:2px;vertical-align:-.18em;background:var(--mint);box-shadow:0 0 0 1px var(--deep);animation:caret 1s steps(1) infinite}
.su3-copy .su-text{min-height:3.4em}
.fold-tab{letter-spacing:.07em;font-size:10.5px;gap:7px;padding:0 10px;overflow:hidden}

/* экран 4: подпись «Кто что делает» — на уровне заголовков колонок; строка выделяется целиком */
.xh0{align-items:flex-start;padding-top:20px}
[data-rh]{cursor:pointer;outline:none}
.xc.row-on{background:var(--salad)!important;box-shadow:inset 0 1.5px 0 var(--mint),inset 0 -1.5px 0 var(--mint)}
.xc.row-on p{color:var(--ink)}
.xh-r.row-on{color:var(--ink);box-shadow:inset 1.5px 0 0 var(--mint),inset 0 1.5px 0 var(--mint),inset 0 -1.5px 0 var(--mint)}
.xh-r.row-on svg:not(.sg){stroke:var(--deep)}.xh-r.row-on .sg{color:var(--deep)}
.xh-r.row-on .aib em{color:var(--deep)}.xh-r.row-on .aib{box-shadow:inset 0 0 0 1px rgba(25,65,56,.4)}.xh-r.row-on .aib::after{border-top-color:var(--deep)}
.xc.row-on[data-c="5"]{box-shadow:inset 0 1.5px 0 var(--mint),inset 0 -1.5px 0 var(--mint),inset -1.5px 0 0 var(--mint)}
.xc.row-on .xf{background:#fff;color:var(--ink)}

/* экран 4 (правка): строка выделяется только внешней мятной обводкой, без заливки */
.xc.row-on{background:inherit!important;box-shadow:inset 0 2px 0 var(--mint),inset 0 -2px 0 var(--mint)}
.xc.on.row-on{background:var(--sand)!important}
.xc.on.row-on[data-r="me"],.xc.on.row-on[data-r="f"]{background:var(--mint)!important}
.xc.row-on:not(.on) p{color:var(--sand)}
.xh-r.row-on{background:rgba(230,227,224,.025)!important;color:var(--sand);box-shadow:inset 2px 0 0 var(--mint),inset 0 2px 0 var(--mint),inset 0 -2px 0 var(--mint)}
.xh-r.row-on svg:not(.sg){stroke:var(--mint)}.xh-r.row-on .sg{color:var(--mint)}
.xh-r.row-on .aib em{color:var(--mint)}.xh-r.row-on .aib{box-shadow:inset 0 0 0 1px rgba(121,239,179,.45)}.xh-r.row-on .aib::after{border-top-color:var(--mint)}
.xc.row-on[data-c="5"]{box-shadow:inset 0 2px 0 var(--mint),inset 0 -2px 0 var(--mint),inset -2px 0 0 var(--mint)}
.xc.row-on:not(.on) .xf{background:rgba(230,227,224,.06);color:var(--sand)}

/* экран 4: таблица ниже по высоте */
.xc{padding:10px 14px}
.xc p{line-height:1.45;font-size:12.5px}
.xh{padding-top:12px;padding-bottom:12px}
.xh svg{width:18px;height:18px}
.xh .mono{top:12px}
.xh b{margin:8px 0 4px}
.xh p{font-size:13px;line-height:1.35}
.xh0{padding-top:14px}
.xf{padding:4px 8px}
.xh-r .aib{width:20px;height:20px}

/* экран 4: название возможности и документ — кнопки-плашки.
   Обычная колонка: мятная плашка, графитовый текст. Выбранная (мятная) колонка: графитовая плашка, светлый текст. */
.xh b{display:inline-flex;align-items:center;height:26px;margin:8px 0 8px;padding:0 10px;border-radius:7px;background:var(--mint);color:var(--ink)!important;letter-spacing:.1em}
.xh.on b{background:var(--ink);color:var(--sand)!important}
.xf{background:var(--mint)!important;color:var(--ink)!important;box-shadow:none!important;border-radius:7px;font-weight:500}
.xf svg{stroke:var(--deep)!important}
.xc.on .xf{background:var(--ink)!important;color:var(--sand)!important}
.xc.on .xf svg{stroke:var(--mint)!important}
.xh b{display:flex;width:max-content;max-width:100%}

/* ---------- телефон: экран 4 карточками, экран 5 — кнопки-номера ---------- */
.xt-m{display:none}
@media (max-width:720px){
  .xt-wrap{display:none}
  .xt-m{display:flex;flex-direction:column;gap:10px;margin:28px var(--pad) 0}
  .xm{border-radius:14px;padding:14px;background:#262324;box-shadow:inset 0 0 0 1px var(--line-dk);transition:background .35s,box-shadow .35s}
  .xm-h{display:flex;align-items:center;gap:10px}
  .xm-h svg{width:18px;height:18px;fill:none;stroke:var(--mint);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
  .xm-h b{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:7px;background:var(--mint);color:var(--ink);font:600 11px var(--f-text);letter-spacing:.1em;text-transform:uppercase}
  .xm-h .mono{margin-left:auto;font-size:10px;color:#8C8F94}
  .xm-t{margin:10px 0 6px;font:500 14px/1.35 var(--f-text);color:var(--sand)}
  .xm-r{display:grid;grid-template-columns:118px 1fr;gap:10px;align-items:start;padding:9px 0;border-top:1px solid var(--line-dk)}
  .xm-k{display:flex;align-items:center;gap:7px;font:600 11.5px/1.3 var(--f-text);color:var(--grey)}
  .xm-k svg:not(.sg){width:15px;height:15px;flex:none;fill:none;stroke:var(--mint);stroke-width:1.3}.xm-k .sg{width:13px;height:13px;color:var(--mint)}
  .xm-k .aib{width:17px;height:17px}.xm-k .aib em{font-size:6.5px}
  .xm-r p{margin:0;font-size:12.5px;line-height:1.5;color:var(--grey)}
  .xm-r .xf{justify-self:start}
  .xm.on{background:var(--sand);box-shadow:inset 0 0 0 2px var(--mint)}
  .xm.on .xm-t,.xm.on .xm-r p{color:var(--ink)}
  .xm.on .xm-k{color:var(--ink)}
  .xm.on .xm-h b{background:var(--ink);color:var(--sand)}
  .xm.on .xm-r{border-top-color:rgba(34,31,32,.12)}
  .xm.on [data-r="me"]{margin:0 -14px;padding:9px 14px;background:var(--mint)}
  .xm.on [data-r="me"] p{font-weight:500}
  .xm.on .xf{background:var(--ink)!important;color:var(--sand)!important}.xm.on .xf svg{stroke:var(--mint)!important}
  .trk-pts li .trk-btn{width:44px;justify-content:center;padding:0;line-height:1}
  .trk-btn .mono{line-height:1}
}
@media (max-width:720px){
  .ft-prev{display:none}
  .trk-pts li.on .trk-btn{display:inline-flex;position:static;margin-top:12px;text-align:center}
}

/* экран 5–6: плотнее — меньше воздуха сверху, между заголовком и документом и до тёмного экрана */
@media (min-width:721px){
  .su5{padding:calc(var(--sp-t) - 44px) 0 calc(var(--sp) - 40px)}
  .trk{margin-top:0}
  .trk-stage{height:300px}
  .trk-doc{bottom:18px}
  .trk-foot{margin-top:18px;padding-top:12px}
  .su6{padding-top:calc(var(--sp-t) - 40px);padding-bottom:calc(var(--sp) - 36px)}
}