/* ── 24FRAME · v3 — стена работ (на базе референса стены) ─────────── */

:root{
  --bg:#0B0B0D;
  --tile:#16161A;
  --tile2:#101014;
  --ink:#EDEDE8;
  --mute:#8A8A94;
  --lime:#C8FF00;
  --line:#26262C;
  --line-strong:#3A3A42;
  --display:'Unbounded','Archivo','Arial Black',sans-serif;   /* Archivo без кириллицы — берём Unbounded */
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --ui:'Inter',-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--ink);
  font-family:var(--ui);-webkit-font-smoothing:antialiased;overscroll-behavior:none}
::selection{background:var(--lime);color:#000}
button{font:inherit;color:inherit;background:none;border:none;cursor:none}
a{color:inherit;text-decoration:none}

/* ---------- CURSOR ---------- */
body{cursor:none}
.cursor{position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;
  background:var(--lime);pointer-events:none;z-index:1000;
  transform:translate(-50%,-50%);transition:width .25s,height .25s,background .25s}
.cursor-ring{position:fixed;top:0;left:0;width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(200,255,0,.4);pointer-events:none;z-index:999;
  transform:translate(-50%,-50%);transition:width .3s,height .3s,border-color .3s,background .3s}
body.is-hover .cursor{width:14px;height:14px}
body.is-hover .cursor-ring{width:54px;height:54px;border-color:rgba(200,255,0,.8)}
body.is-drag .cursor{background:#fff}
body.is-drag .cursor-ring{width:28px;height:28px;background:rgba(200,255,0,.12)}
body.has-overlay .cursor-ring{border-color:rgba(237,237,232,.35)}
@media (hover:none){body{cursor:auto}.cursor,.cursor-ring{display:none} button{cursor:pointer}}

/* ---------- SCENE ---------- */
.scene{position:fixed;inset:0;perspective:1500px;perspective-origin:50% 42%;overflow:hidden;touch-action:none;
  -webkit-user-select:none;user-select:none}
.plane{position:absolute;left:50%;top:50%;width:4300px;
  transform-style:preserve-3d;will-change:transform}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:120px 90px;padding:60px}

/* ---------- CARD ---------- */
.cell{position:relative}
.meta-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;gap:16px}
.meta-top .client{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meta-top .hint{font-family:var(--mono);font-size:11px;color:var(--mute);
  text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.card{position:relative;aspect-ratio:4/3;background:var(--tile);border:1px solid var(--line);
  overflow:hidden;transition:transform .45s cubic-bezier(.2,.8,.2,1),border-color .45s,box-shadow .45s;
  transform:translateZ(0)}
.cell:hover .card{transform:translateZ(60px);border-color:rgba(200,255,0,.55);
  box-shadow:0 40px 90px rgba(0,0,0,.6)}
.cell.is-focus .card{border-color:rgba(200,255,0,.35)}
.meta-bot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;gap:12px}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--mute);
  border:1px solid var(--line);padding:4px 9px;text-transform:uppercase;transition:all .3s}
.cell:hover .tag{color:var(--lime);border-color:rgba(200,255,0,.45)}
.year{font-family:var(--mono);font-size:11px;color:var(--mute);white-space:nowrap}

/* ---------- TILE VISUALS ---------- */
.t-type{display:flex;align-items:center;justify-content:center;padding:36px 40px;text-align:center}
.t-type h3{font-family:var(--display);font-weight:800;
  font-size:clamp(30px,2.6vw,46px);line-height:1.02;text-transform:uppercase;letter-spacing:-.01em;text-wrap:balance}
.t-type h3 em{font-style:normal;color:var(--lime)}
.t-lime{background:var(--lime)}
.t-lime h3{color:#0B0B0D}
.t-lime h3 em{color:#0B0B0D;text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:6px}
.t-cream{background:#EDEDE8}
.t-cream h3{color:#0B0B0D}
.t-cream h3 em{color:#0B0B0D}
.t-dark h3{color:var(--ink)}
.t-sub{position:absolute;bottom:18px;left:0;right:0;text-align:center;padding:0 20px;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.t-lime .t-sub,.t-cream .t-sub{color:rgba(0,0,0,.55)}
.t-dark .t-sub{color:var(--mute)}
/* скан-линии на цветных плитках — как на референсе */
.t-lime::after,.t-cream::after{content:'';position:absolute;inset:0;pointer-events:none;opacity:.07;
  background:repeating-linear-gradient(0deg,transparent 0 2px,#000 2px 3px)}

/* скриншот кейса — целиком, поверх размытой копии */
.t-img{background:var(--tile2)}
.t-img .bgblur{position:absolute;inset:-30px;background-size:cover;background-position:center;
  filter:blur(28px) saturate(.6) brightness(.45);transform:scale(1.15);transition:filter .5s}
.cell:hover .t-img .bgblur{filter:blur(28px) saturate(1) brightness(.6)}
.t-img img{position:relative;width:100%;height:100%;object-fit:contain;padding:22px;display:block;
  filter:grayscale(.85) contrast(1.05) brightness(.92);transition:filter .45s,transform .6s cubic-bezier(.2,.8,.2,1)}
.cell:hover .t-img img{filter:none;transform:scale(1.02)}

/* календарь */
.t-cal{background:var(--tile2);display:grid;grid-template-columns:repeat(7,1fr);
  grid-template-rows:repeat(5,1fr);gap:1px;padding:1px}
.t-cal i{background:var(--tile);position:relative}
.t-cal i.b{background:rgba(200,255,0,.16)}
.t-cal i.b::after{content:'';position:absolute;inset:auto 6px 6px auto;width:6px;height:6px;
  border-radius:50%;background:var(--lime)}

/* чат */
.t-chat{background:var(--tile2);padding:26px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.bub{max-width:72%;padding:11px 15px;font-family:var(--mono);font-size:11.5px;
  line-height:1.5;border:1px solid var(--line);color:var(--mute)}
.bub.me{align-self:flex-end;background:rgba(200,255,0,.1);border-color:rgba(200,255,0,.35);color:var(--ink)}

/* браузер */
.t-web{background:var(--tile2);padding:26px}
.frame{height:100%;border:1px solid var(--line);background:var(--tile);display:flex;flex-direction:column}
.frame .bar{height:26px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:5px;padding:0 10px}
.frame .bar i{width:7px;height:7px;border-radius:50%;background:var(--line)}
.frame .bar i:first-child{background:var(--lime)}
.frame .body{flex:1;padding:16px;display:flex;flex-direction:column;gap:9px}
.frame .l{height:9px;background:var(--line);width:70%}
.frame .l.s{width:44%}
.frame .l.xs{width:28%;background:rgba(200,255,0,.5)}

/* граф */
.t-auto{background:var(--tile2)}
.t-auto svg{width:100%;height:100%}

/* строки — тарифы запуска */
.t-rows{background:var(--tile2);padding:24px;display:flex;flex-direction:column;gap:7px;justify-content:center}
.row{display:grid;grid-template-columns:18px 1fr 72px;gap:10px;align-items:center;
  border:1px solid var(--line);padding:9px 12px}
.row i{width:8px;height:8px;border-radius:50%;background:var(--mute);opacity:.5}
.row.hot i{background:var(--lime);opacity:1}
.row b{height:8px;background:var(--line);display:block;border-radius:1px}
.row.hot b{background:rgba(200,255,0,.55)}
.row span{font-family:var(--mono);font-size:9.5px;color:var(--mute);text-align:right;white-space:nowrap}
.row.hot span{color:var(--lime)}

/* ---------- UI OVERLAY ---------- */
.ui{position:fixed;inset:0;pointer-events:none;z-index:100}
.ui>*{pointer-events:auto}
.logo{position:absolute;top:34px;left:42px;font-family:var(--display);font-weight:800;
  font-size:22px;letter-spacing:-.01em;display:flex;align-items:baseline;gap:2px}
.logo em{font-style:normal;color:var(--lime)}
.logo small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;color:var(--mute);
  text-transform:uppercase;margin-left:10px;font-weight:400}
.manifest{position:absolute;top:38px;left:50%;transform:translateX(-50%);max-width:360px;
  font-family:var(--mono);font-size:10.5px;line-height:1.75;letter-spacing:.05em;
  text-transform:uppercase;color:var(--mute);text-align:left}
.manifest b{color:var(--ink);font-weight:400}
/* правый верх: «О студии» + кнопка в одном ряду — не могут наехать друг на друга */
.top-right{position:absolute;top:30px;right:42px;display:flex;align-items:center;gap:32px}
.about-link{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mute);border-bottom:1px solid transparent;transition:.2s;white-space:nowrap}
.about-link:hover{color:var(--lime);border-color:var(--lime)}
.talk{background:var(--ink);color:#0B0B0D;border:none;white-space:nowrap;
  font-family:var(--ui);font-weight:500;font-size:13.5px;padding:13px 24px;border-radius:99px;
  transition:background .3s,transform .3s}
.talk:hover{background:var(--lime);transform:scale(1.04)}
.nav{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:4px;
  background:rgba(22,22,26,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);
  border-radius:99px;padding:5px;max-width:calc(100% - 32px)}
.nav button{font-size:13.5px;color:var(--mute);padding:10px 20px;border-radius:99px;
  transition:all .3s;white-space:nowrap;display:inline-flex;align-items:center;gap:8px}
.nav button.on{background:var(--ink);color:#0B0B0D}
.nav button:not(.on):hover{color:var(--ink)}
.nav button .n{font-family:var(--mono);font-size:9.5px;opacity:.55}
.nav .sep{width:1px;background:var(--line);margin:6px 4px}
.hintline{position:absolute;bottom:38px;left:42px;font-family:var(--mono);
  font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.hintline b{color:var(--lime);font-weight:400}
.legend{position:absolute;bottom:34px;right:42px;text-align:right;max-width:280px}
.legend-cat{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--lime);margin-bottom:4px}
.legend-title{font-family:var(--display);font-weight:700;font-size:15px;line-height:1.2;color:var(--ink)}
.legend-open{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);
  margin-top:8px;border-bottom:1px solid var(--line);transition:.2s}
.legend-open:hover{color:var(--lime);border-color:var(--lime)}
.legend-open[hidden]{display:none}
.vignette{position:fixed;inset:0;pointer-events:none;z-index:50;
  background:radial-gradient(ellipse 120% 90% at 50% 45%,transparent 55%,rgba(11,11,13,.85) 100%)}
.scan{position:fixed;inset:0;pointer-events:none;z-index:51;opacity:.05;
  background:repeating-linear-gradient(0deg,transparent 0 2px,#000 2px 3px)}

/* ---------- SHEETS (кейс, о студии, контакты) ---------- */
.overlay{position:fixed;inset:0;z-index:400;background:rgba(11,11,13,.86);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:grid;place-items:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .25s ease;overflow:hidden}
.overlay.open{opacity:1;pointer-events:auto}
.sheet{width:min(480px,100%);margin:auto;max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px);overflow:auto;overscroll-behavior:contain;
  background:var(--tile);border:1px solid var(--line-strong);padding:30px;scrollbar-width:thin;
  opacity:0;transform:translateY(28px) scale(.97);transition:transform .5s cubic-bezier(.2,.8,.2,1),opacity .3s ease}
.overlay.open .sheet{opacity:1;transform:none}
.sheet-handle{display:none}
.sheet-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px;gap:16px}
.sheet-title{font-family:var(--display);font-weight:700;font-size:1.15rem}
.sheet-close{color:var(--mute);font-size:1.1rem;line-height:1;padding:2px;flex:none;transition:.2s}
.sheet-close:hover{color:var(--lime)}
.manifesto p{font-size:.86rem;line-height:1.7;color:var(--ink);margin-bottom:12px}
.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 20px;margin:18px 0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-num{font-family:var(--display);font-weight:700;font-size:1.25rem;color:var(--lime)}
.stat-label{font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.about-footer{margin-bottom:0;color:var(--mute);font-family:var(--mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;line-height:1.6}
.contact-copy{font-size:.82rem;color:var(--mute);line-height:1.6;margin-bottom:20px}
.contact-actions{display:flex;flex-direction:column;gap:10px}
.contact-btn{border:1px solid var(--line-strong);color:var(--ink);padding:13px 16px;font-family:var(--mono);font-size:.78rem;text-align:left;display:flex;justify-content:space-between;align-items:center;transition:.15s ease}
.contact-btn:hover{border-color:var(--lime);color:var(--lime)}
.contact-note{margin-top:14px;font-family:var(--mono);font-size:.66rem;color:var(--mute);line-height:1.6}
.contact-note b{color:var(--ink);font-weight:500}

/* ---------- CASE VIEW: полноэкранный кейс-история ---------- */
/* раскрывается из плитки: clip-path от прямоугольника карточки до всего экрана */
.cv{position:fixed;inset:0;z-index:300;background:var(--bg);visibility:hidden;
  clip-path:inset(var(--ct,50%) var(--cr,50%) var(--cb,50%) var(--cl,50%));
  transition:clip-path .7s cubic-bezier(.77,0,.18,1),visibility 0s linear .7s}
.cv.open{visibility:visible;clip-path:inset(0 0 0 0);transition:clip-path .7s cubic-bezier(.77,0,.18,1),visibility 0s}
.cv::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:repeating-linear-gradient(90deg,var(--line) 0 1px,transparent 1px 72px),repeating-linear-gradient(0deg,var(--line) 0 1px,transparent 1px 72px);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 70% 30%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 80% 60% at 70% 30%,#000 20%,transparent 75%)}
.cv-top{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 42px;background:linear-gradient(var(--bg) 55%,transparent)}
.cv-back{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);
  border:1px solid var(--line-strong);border-radius:99px;padding:11px 18px;display:inline-flex;gap:10px;align-items:center;transition:.25s}
.cv-back:hover{border-color:var(--lime);color:var(--lime)}
.cv:focus{outline:none}
.cv button:focus-visible,.top-right button:focus-visible,.nav button:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.cv-back span{transition:transform .25s}
.cv-back:hover span{transform:translateX(-4px)}
.cv-crumbs{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);text-align:center;flex:1}
.cv-crumbs b{color:var(--lime);font-weight:400}
.cv-arrows{display:flex;gap:8px}
.cv-arrow{width:42px;height:42px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;color:var(--ink);transition:.25s}
.cv-arrow:hover{border-color:var(--lime);color:var(--lime)}
.cv-scroll{position:absolute;inset:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
.cv-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:64px;
  max-width:1480px;margin:0 auto;padding:118px 42px 90px}

/* медиа справа — липкое */
.cv-media{position:sticky;top:104px;align-self:start;height:calc(100vh - 150px);max-height:760px;min-height:360px;
  border:1px solid var(--line);background:var(--tile2);overflow:hidden}
.cv-media .bgblur{position:absolute;inset:-40px;background-size:cover;background-position:center;filter:blur(40px) saturate(1) brightness(.5);transform:scale(1.15)}
.cv-media img{position:relative;width:100%;height:100%;object-fit:contain;padding:28px;display:block}
.cv-media .card{position:absolute;inset:0;aspect-ratio:auto;border:0;transform:none!important}
.cv-media .card.t-type h3{font-size:clamp(34px,3.6vw,60px)}
/* макеты плиток в большом формате: крупнее и контрастнее */
.cv-media .t-rows{padding:9% 8%;gap:14px}
.cv-media .t-rows .row{grid-template-columns:22px 1fr 110px;padding:18px 20px}
.cv-media .t-rows .row i{width:10px;height:10px}
.cv-media .t-rows .row b{height:12px}
.cv-media .t-rows .row span{font-size:14px}
.cv-media .t-chat{padding:9% 8%;gap:18px}
.cv-media .t-chat .bub{font-size:14px;padding:14px 18px}
.cv-media .t-web,.cv-media .t-auto{padding:8%}
.cv-media-tag{position:absolute;left:18px;bottom:16px;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink);background:rgba(11,11,13,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);padding:6px 10px}

/* история слева */
.cv-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);margin-bottom:18px}
.cv-title{font-family:var(--display);font-weight:800;font-size:clamp(34px,4.4vw,68px);line-height:.98;letter-spacing:-.02em;text-transform:uppercase;text-wrap:balance;margin-bottom:18px}
.cv-client{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--mute);margin-bottom:40px}

/* цифры: ширина по содержимому, перенос в новый ряд вместо наезда; разделители — у каждого слева, крайний прячется */
.cv-metrics{display:flex;flex-wrap:wrap;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:64px}
.cv-metric{flex:1 1 auto;padding:22px 28px 22px 22px;margin-left:-1px;border-left:1px solid var(--line);box-shadow:0 -1px 0 var(--line)}
.cv-metric b{display:block;font-family:var(--display);font-weight:800;font-size:clamp(32px,3.2vw,50px);line-height:1;color:var(--lime);letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap}
.cv-metric span{display:block;margin-top:10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}

.cv-ch{position:relative;padding:0 0 56px 0;margin-bottom:0}
.cv-ch-head{display:flex;align-items:baseline;gap:16px;margin-bottom:18px}
.cv-ch-n{font-family:var(--mono);font-size:12px;color:var(--lime);letter-spacing:.1em}
.cv-ch-t{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.cv-ch-line{flex:1;height:1px;background:var(--line)}
.cv-problem{font-family:var(--display);font-weight:700;font-size:clamp(22px,2.1vw,32px);line-height:1.25;letter-spacing:-.01em;text-wrap:pretty}
.cv-text{font-size:17px;line-height:1.7;color:var(--ink);max-width:62ch}
.cv-result{font-family:var(--display);font-weight:700;font-size:clamp(20px,1.8vw,28px);line-height:1.3;padding:22px 26px;
  background:rgba(200,255,0,.07);border-left:3px solid var(--lime)}

/* цепочка «как это работает» */
.cv-flow{display:flex;flex-wrap:wrap;align-items:center;gap:10px 0;margin-top:26px}
.cv-step{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;padding:10px 14px;border:1px solid var(--line-strong);color:var(--mute);
  background:var(--tile);white-space:nowrap}
.cv-step:last-child{border-color:var(--lime);color:#0B0B0D;background:var(--lime)}
.cv-link{width:34px;height:1px;background:var(--line-strong);position:relative;transform-origin:left}
.cv-link::after{content:'';position:absolute;right:-1px;top:-3px;border:3.5px solid transparent;border-left:5px solid var(--line-strong)}

.cv-stack{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 56px}
.cv-stack span{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);border:1px solid var(--line);padding:5px 10px}

.cv-cta{border:1px solid var(--line-strong);padding:34px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
  background:linear-gradient(120deg,rgba(200,255,0,.06),transparent 60%)}
.cv-cta p{font-family:var(--display);font-weight:800;font-size:clamp(22px,2vw,30px);text-transform:uppercase;line-height:1.05}
.cv-cta p small{display:block;font-family:var(--mono);font-weight:400;font-size:11px;letter-spacing:.1em;color:var(--mute);margin-top:10px;text-transform:uppercase}
.cv-cta-btn{background:var(--lime);color:#0B0B0D;font-weight:600;font-size:15px;padding:16px 26px;border-radius:99px;transition:transform .3s,background .3s;white-space:nowrap}
.cv-cta-btn:hover{transform:scale(1.04);background:#d8ff4d}
.cv-nextcase{margin-top:14px;width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;text-align:left;
  border:1px solid var(--line);padding:22px 26px;transition:.3s}
.cv-nextcase:hover{border-color:var(--lime)}
.cv-nextcase small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-bottom:6px}
.cv-nextcase b{font-family:var(--display);font-weight:700;font-size:18px}
.cv-nextcase span{font-size:22px;color:var(--lime);transition:transform .3s}
.cv-nextcase:hover span{transform:translateX(6px)}

/* ---- появление: история собирается по кусочкам ---- */
@keyframes cvUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes cvLine{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes cvStep{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes cvMedia{from{opacity:0;transform:scale(1.08)}to{opacity:1;transform:none}}
@keyframes cvLit{0%,100%{border-color:var(--line-strong);color:var(--mute)}40%{border-color:var(--lime);color:var(--ink)}}
.cv .rv{opacity:0}
.cv.in .rv.on{animation:cvUp .8s cubic-bezier(.2,.8,.2,1) both;animation-delay:var(--d,0s)}
.cv.in .cv-media.on img,.cv.in .cv-media.on .card{animation:cvMedia 1.1s cubic-bezier(.2,.8,.2,1) both .15s}
.cv .cv-step,.cv .cv-link{opacity:0}
.cv.in .on .cv-step{animation:cvStep .45s ease both,cvLit 1.2s ease both;animation-delay:var(--sd),var(--sd)}
.cv.in .on .cv-step:last-child{animation:cvStep .45s ease both;animation-delay:var(--sd)}
.cv.in .on .cv-link{opacity:1;animation:cvLine .35s ease both;animation-delay:var(--sd)}

.ladder{margin:0 0 22px;border:1px solid var(--line);padding:18px 18px 14px;background:rgba(237,237,232,.02)}
.ladder-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;gap:12px}
.ladder-title{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.ladder-total{font-family:var(--display);font-weight:700;font-size:1.1rem;color:var(--lime)}
.ladder-row{padding:9px 0;border-top:1px solid var(--line)}
.ladder-row:first-of-type{border-top:0}
.ladder-line{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:baseline;font-family:var(--mono);font-size:.74rem;margin-bottom:7px;font-variant-numeric:tabular-nums}
.ladder-tier{font-family:var(--display);font-weight:700;font-size:.84rem}
.ladder-note{color:var(--mute);font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;margin-left:8px}
.ladder-count{color:var(--mute)}
.ladder-rev{font-weight:600;min-width:7ch;text-align:right}
.ladder-bar{height:4px;background:rgba(237,237,232,.08);overflow:hidden}
.ladder-fill{height:100%;background:var(--lime);width:0;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.ladder-fill.na{background:repeating-linear-gradient(90deg,var(--mute) 0 4px,transparent 4px 8px);opacity:.5}
.ladder-insight{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:.8rem;line-height:1.55;color:var(--ink)}
.ladder-insight b{color:var(--lime);font-weight:600}

/* низ HUD: подсказка слева и легенда справа не должны заезжать на меню разделов */
@media (max-width:1180px){ .hintline{display:none} .legend{max-width:200px} }
@media (max-width:1000px){ .legend{display:none} }

@media (prefers-reduced-motion:reduce){ .card,.tag,.talk,.sheet,.cv{transition:none} .cv .rv,.cv .cv-step,.cv .cv-link{opacity:1;animation:none!important} }

/* ---------- MOBILE: вертикальная лента вместо 3D-стены ---------- */
.m-hero{display:none}
.m-section{display:none}
@media (max-width:760px){
  html,body{overflow:auto;height:auto;overscroll-behavior:auto}
  .manifest,.hintline,.about-link,.legend{display:none}
  .scene{position:static;perspective:none;overflow:visible;touch-action:auto}
  .plane{position:static;width:100%;transform:none !important}
  .grid{display:block;padding:0 20px 140px}
  .cell{opacity:0;transform:translateY(34px) scale(.97);margin-bottom:56px;
    transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
  .cell.vis{opacity:1;transform:none}
  .meta-top .client{font-size:18px}
  .cell:hover .card{transform:none;box-shadow:none}
  .t-type h3{font-size:clamp(26px,8vw,40px)}
  .t-type{padding:28px 22px}
  .t-img img{padding:12px}
  .logo{top:22px;left:20px;font-size:19px}
  .logo small{display:none}
  .top-right{top:16px;right:16px}
  /* подложка под шапку: лого и кнопка не сливаются с лентой при прокрутке */
  .ui::before{content:'';position:fixed;top:0;left:0;right:0;height:84px;pointer-events:none;
    background:linear-gradient(var(--bg) 50%,rgba(11,11,13,0))}
  .talk{padding:11px 18px;font-size:13px}
  .nav{bottom:14px;width:calc(100% - 28px);justify-content:flex-start;overflow-x:auto;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav button{padding:10px 14px;font-size:12.5px}
  .vignette{display:none}
  .m-hero{display:block;padding:96px 20px 28px;font-family:var(--mono);
    font-size:11px;line-height:1.8;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
  .m-hero b{color:var(--lime);font-weight:400}
  .m-section{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0 22px;margin-top:16px;border-top:1px solid var(--line)}
  .m-section h2{font-family:var(--display);font-weight:800;font-size:22px}
  .m-section span{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--mute);text-transform:uppercase}
  .overlay{padding:0;place-items:end center}
  .sheet{width:100%;margin:0;max-height:calc(100dvh - 32px);border-bottom:0;padding:26px 20px calc(24px + env(safe-area-inset-bottom));transform:translateY(100%);transition:transform .55s cubic-bezier(.2,.8,.2,1),opacity .2s ease}
  .sheet-handle{display:block;position:sticky;top:0;z-index:3;width:100%;padding:10px 0 4px;margin:-16px 0 0;background:linear-gradient(var(--tile) 60%,transparent);pointer-events:none}
  .sheet-handle::before{content:'';display:block;width:38px;height:4px;border-radius:2px;background:var(--line-strong);margin:0 auto}
  .cv-top{padding:12px 16px}
  .cv-crumbs{display:none}
  .cv-back{padding:10px 14px;font-size:10px}
  .cv-arrow{width:38px;height:38px}
  .cv-grid{grid-template-columns:1fr;gap:28px;padding:74px 18px calc(40px + env(safe-area-inset-bottom))}
  .cv-media{position:relative;top:0;height:auto;aspect-ratio:4/3;min-height:0;order:-1}
  .cv-media img{padding:14px}
  .cv-title{font-size:30px}
  .cv-client{margin-bottom:26px}
  .cv-metrics{margin-bottom:44px}
  .cv-metric{padding:18px 18px 18px 16px}
  .cv-metric b{font-size:30px}
  .cv-ch{padding-bottom:40px}
  .cv-problem{font-size:21px}
  .cv-text{font-size:15.5px}
  .cv-result{font-size:18px;padding:18px 18px}
  .cv-link{width:18px}
  .cv-step{font-size:10.5px;padding:8px 10px}
  .cv-cta{padding:22px}
  .cv-cta-btn{width:100%;text-align:center}
  .ladder-line{grid-template-columns:1fr auto}
  .ladder-count{grid-column:1}
  .ladder-rev{grid-row:1;grid-column:2}
}