/* Kadzhik Vardanyan — portfolio */
:root{
  --ink:#0E1117;        /* page */
  --panel:#161A22;      /* raised */
  --rule:#272D39;       /* hairlines */
  --paper:#EEF0F4;      /* text */
  --mute:#959CAD;       /* secondary text */
  --signal:#A8B6FF;     /* links, focus */
  --c:#A8B6FF;          /* per-case colour, overridden inline */
  --side:280px;
  --gap:48px;
  --pad:clamp(16px,4vw,48px);
  --font:"Onest",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--ink);color:var(--paper);font:400 17px/1.6 var(--font);font-feature-settings:"tnum" 0;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration-color:color-mix(in srgb,currentColor 35%,transparent);text-underline-offset:.22em;text-decoration-thickness:1px}
a:hover{text-decoration-color:currentColor}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:4px}
::selection{background:var(--signal);color:var(--ink)}
h1,h2,h3{margin:0;font-weight:700;line-height:1.08;letter-spacing:-.025em;text-wrap:balance}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

/* language */
html[data-lang="ru"] .l-en,html[data-lang="en"] .l-ru{display:none !important}

.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--pad)}
.wrap--wide{max-width:1440px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--paper);color:var(--ink);padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:8px}

/* header */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--ink) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.is-scrolled{border-bottom-color:var(--rule)}
.top__in{display:flex;align-items:center;gap:32px;height:64px}
.brand{font-weight:700;text-decoration:none;letter-spacing:-.01em;white-space:nowrap}
.top__nav{display:flex;gap:28px;margin-left:auto}
.top__nav a{text-decoration:none;color:var(--mute);font-size:15px}
.top__nav a:hover,.top__nav a[aria-current]{color:var(--paper)}
.lang{display:flex;border:1px solid var(--rule);border-radius:999px;padding:2px}
.lang button{font:600 12px/1 var(--font);letter-spacing:.04em;color:var(--mute);background:none;border:0;border-radius:999px;padding:7px 10px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--paper);color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid var(--rule);font-weight:600;font-size:16px;text-decoration:none;transition:background .15s,border-color .15s}
.btn:hover{border-color:var(--mute)}
.btn--solid{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn--solid:hover{background:#fff;border-color:#fff}
.ico{width:16px;height:16px;flex:none}

/* hero */
.hero{padding:clamp(40px,7vw,96px) 0 0}
.hero__h{font-size:clamp(36px,5.3vw,76px);font-weight:700;letter-spacing:-.04em;line-height:1.03;max-width:19ch}
.hero__lead{font-size:clamp(18px,1.6vw,21px);color:var(--mute);max-width:56ch;margin:24px 0 32px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}

/* wall of real screens */
.wall{margin-top:clamp(48px,6vw,80px);padding-left:max(var(--pad),calc((100vw - 1280px)/2 + var(--pad)));overflow:hidden}
.wall__track{display:flex;gap:16px;height:clamp(240px,30vw,420px);animation:wall-in 1.1s cubic-bezier(.2,.7,.2,1) both .15s}
.wall__tile{flex:none;height:100%;border-radius:10px;overflow:hidden;border:1px solid var(--rule);background:var(--panel)}
.wall__tile img{width:100%;height:100%;object-fit:cover;object-position:top left}
.wall__tile--orbit-lobby{aspect-ratio:16/11}
.wall__tile--arena-dashboard{aspect-ratio:1440/1180}
.wall__tile--nyxa-overview{aspect-ratio:1/1}
.wall__tile--vesta-flow{aspect-ratio:2000/1057}
.wall__tile--promo-story-welcome{aspect-ratio:9/16}
@keyframes wall-in{from{opacity:0;transform:translateX(64px)}to{opacity:1;transform:none}}

/* section heads */
.work,.about{padding:clamp(80px,11vw,152px) 0 0}
.sec-head{display:grid;grid-template-columns:var(--side) 1fr;gap:var(--gap);align-items:baseline;margin-bottom:clamp(40px,6vw,72px)}
.sec-h{font-size:clamp(30px,3.4vw,44px)}
.sec-h--sm{font-size:clamp(26px,2.6vw,34px)}
.sec-sub{color:var(--mute);max-width:56ch;margin:0;font-size:18px}

/* case rows */
.cases{list-style:none;margin:0;padding:0;display:grid;gap:clamp(56px,8vw,112px)}
.case{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:var(--gap);align-items:center}
.case__img{display:block;border-radius:12px;overflow:hidden;border:1px solid var(--rule);aspect-ratio:16/10;background:var(--panel)}
.case__img img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.case:hover .case__img img{transform:scale(1.025)}
.case__img--contain{background:#0B0E22}
.case__img--contain img{object-fit:contain;object-position:center}
.case__kind{display:flex;align-items:center;gap:10px;color:var(--mute);font-size:15px;margin:0 0 14px}
.swatch{width:10px;height:10px;border-radius:3px;background:var(--c);flex:none}
.case__name{font-size:clamp(34px,4vw,56px);letter-spacing:-.035em;margin-bottom:18px}
.case__name a{text-decoration:none}
.case__name a:hover{text-decoration:underline;text-decoration-color:var(--c);text-decoration-thickness:3px;text-underline-offset:.12em}
.case__sum{color:#C4C9D4;max-width:46ch}
.case__more{display:inline-block;margin-top:20px;font-weight:600;text-decoration-color:var(--c);text-decoration-thickness:2px}

/* capabilities */
.caps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px var(--gap)}
.cap{border-top:1px solid var(--rule);padding-top:22px}
.cap__h{font-size:21px;letter-spacing:-.015em;margin-bottom:10px}
.cap p{color:var(--mute);font-size:16px}
.how{display:grid;grid-template-columns:var(--side) 1fr;gap:var(--gap);margin-top:clamp(72px,9vw,120px)}
.how__list{list-style:none;margin:0;padding:0;display:grid;gap:22px;max-width:68ch}
.how__list li{font-size:19px;line-height:1.55;padding-left:22px;position:relative}
.how__list li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:2px;background:var(--signal)}
.how__tools{grid-column:2;color:var(--mute);margin-top:8px;max-width:68ch}

/* contact */
.contact{padding:clamp(96px,12vw,168px) 0 clamp(80px,10vw,128px);margin-top:clamp(80px,11vw,152px);border-top:1px solid var(--rule)}
.contact__h{font-size:clamp(36px,5.4vw,72px);letter-spacing:-.04em;max-width:16ch}
.contact__lead{color:var(--mute);font-size:19px;margin:24px 0 36px;max-width:52ch}
.contact__ways{display:flex;flex-wrap:wrap;gap:12px}

/* footer */
.foot{border-top:1px solid var(--rule);padding:28px 0;color:var(--mute);font-size:14px}
.foot__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px}
.foot p{margin:0}
.foot__links{display:flex;flex-wrap:wrap;gap:20px}

/* case page */
.case-page{padding-top:clamp(28px,4vw,48px)}
.back{display:inline-block;color:var(--mute);font-size:15px;text-decoration:none;margin-bottom:clamp(36px,6vw,72px)}
.back::before{content:"";display:inline-block;width:7px;height:7px;border-left:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg);margin-right:10px;vertical-align:.12em}
.back:hover{color:var(--paper)}
.ch__h{font-size:clamp(52px,9vw,128px);letter-spacing:-.05em;line-height:.95}
.ch__lead{font-size:clamp(19px,1.9vw,24px);line-height:1.5;color:#C4C9D4;max-width:48ch;margin:28px 0 48px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px var(--gap);margin:0;border-top:1px solid var(--rule);padding-top:24px}
.facts dt{color:var(--mute);font-size:14px;margin-bottom:6px}
.facts dd{margin:0;font-size:16px;line-height:1.45}
.ch__links{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.cover{margin:clamp(48px,7vw,88px) 0 0;border-radius:14px;overflow:hidden;border:1px solid var(--rule)}
.cover img{width:100%;cursor:zoom-in}

.cs{display:grid;grid-template-columns:var(--side) minmax(0,1fr);gap:var(--gap);padding:clamp(56px,7vw,96px) 0 0}
.cs__h{font-size:clamp(24px,2.3vw,30px);letter-spacing:-.02em;position:sticky;top:88px;align-self:start;padding-top:2px}
.cs__h::before{content:"";display:block;width:24px;height:3px;border-radius:2px;background:var(--c);margin-bottom:16px}
.cs__body{min-width:0}
.cs__body>p{max-width:68ch;font-size:18px}
.cs .cs__body>*+*{margin-top:32px}
.cs .cs__body>p+p{margin-top:0}
.list{margin:0;padding-left:0;list-style:none;max-width:68ch;display:grid;gap:14px}
.list li{padding-left:24px;position:relative}
ul.list li::before{content:"";position:absolute;left:2px;top:.68em;width:8px;height:8px;border-radius:2px;background:var(--c)}
ol.list{counter-reset:n}
ol.list li{counter-increment:n;padding-left:36px}
ol.list li::before{content:counter(n);position:absolute;left:0;top:.05em;font-size:13px;font-weight:700;width:24px;height:24px;border-radius:50%;border:1px solid var(--rule);display:grid;place-items:center;color:var(--mute);font-feature-settings:"tnum" 1}
.quote{margin-left:0;margin-right:0;padding:4px 0 4px 24px;border-left:3px solid var(--c);max-width:60ch}
.quote p{font-size:clamp(20px,2vw,26px);line-height:1.4;letter-spacing:-.01em;font-weight:500}
.defs{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px var(--gap);max-width:900px}
.defs>div{border-top:1px solid var(--rule);padding-top:16px}
.defs dt{font-weight:600;margin-bottom:6px}
.defs dd{margin:0;color:var(--mute)}

.fig{margin:0}
.fig img{border-radius:10px;border:1px solid var(--rule);background:var(--panel);cursor:zoom-in;width:100%}
.fig figcaption{color:var(--mute);font-size:14px;margin-top:12px;max-width:68ch}
.fig--narrow{max-width:760px}
.fig--full{margin-left:0}
.fig--video{max-width:380px}
.fig--video video{border-radius:14px;border:1px solid var(--rule);background:#000;width:100%}
.figs{display:grid;gap:20px}
.vids{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:1000px}
.vids .fig--video{max-width:none}
.figs--2{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
.figs--3{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}

.next{display:block;margin-top:clamp(96px,12vw,160px)}
.next__a{display:grid;gap:6px;text-decoration:none;border-top:1px solid var(--rule);padding-top:28px}
.next__label{color:var(--mute);font-size:15px}
.next__name{font-size:clamp(44px,7vw,96px);font-weight:700;letter-spacing:-.045em;line-height:1}
.next__a:hover .next__name{text-decoration:underline;text-decoration-color:var(--c);text-decoration-thickness:4px;text-underline-offset:.1em}
.next__kind{color:var(--mute)}
.case-page+.contact{margin-top:clamp(80px,10vw,128px)}
.nf{padding:clamp(80px,14vw,180px) 0}
.nf .ch__lead{margin-bottom:32px}

/* zoom dialog */
.zoom{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100vw;height:100vh;margin:0}
.zoom::backdrop{background:rgba(6,8,12,.92)}
.zoom[open]{display:grid;place-items:start center;overflow:auto;padding:64px 16px 32px}
.zoom img{max-width:min(1600px,100%);height:auto;border-radius:8px;cursor:zoom-out}
.zoom__close{position:fixed;top:14px;right:16px;font:600 14px var(--font);color:var(--paper);background:var(--panel);border:1px solid var(--rule);border-radius:999px;padding:10px 16px;cursor:pointer}

/* responsive */
@media (max-width:1080px){
  :root{--side:200px;--gap:36px}
  .caps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  :root{--gap:24px}
  .top__nav{display:none}
  .lang{margin-left:auto}
  .sec-head,.how,.cs{grid-template-columns:1fr}
  .how__tools{grid-column:auto}
  .cs__h{position:static}
  .fig--full{margin-left:0}
  .case{grid-template-columns:1fr}
  .defs{grid-template-columns:1fr}
  .wall__track{overflow-x:auto;scroll-snap-type:x mandatory;padding-right:var(--pad);scrollbar-width:none}
  .wall__track::-webkit-scrollbar{display:none}
  .wall__tile{scroll-snap-align:start}
  .wall{pointer-events:auto}
}
@media (max-width:560px){
  body{font-size:16px}
  .caps{grid-template-columns:1fr}
  .figs--2{grid-template-columns:1fr}
  .figs--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero__cta .btn,.contact__ways .btn{width:100%;justify-content:center}
  .fig--video{max-width:100%}
  .vids{grid-template-columns:repeat(3,78%);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .vids .fig--video{scroll-snap-align:start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* ---------- motion ---------- */
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.32s;animation-timing-function:cubic-bezier(.2,.7,.2,1)}
::view-transition-group(*){animation-duration:.55s;animation-timing-function:cubic-bezier(.2,.7,.2,1)}

/* hero headline: words rise once on load */
.hero__h .w{display:inline-block;opacity:0;transform:translateY(.45em);animation:word-in .8s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--i) * 55ms + 80ms)}
@keyframes word-in{to{opacity:1;transform:none}}
.hero__lead,.hero__cta{animation:fade-up .8s cubic-bezier(.2,.7,.2,1) both .55s}
.hero__cta{animation-delay:.68s}
@keyframes fade-up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* scroll reveal (only when JS is on) */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .reveal.is-in{opacity:1;transform:none}

/* nav underline */
.top__nav a{position:relative}
.top__nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.top__nav a:hover::after,.top__nav a[aria-current]::after{transform:scaleX(1)}

/* buttons: fill sweeps in from the left */
.btn{position:relative;overflow:hidden;isolation:isolate;transition:color .25s,border-color .25s,transform .2s}
.btn:not(.btn--solid)::before{content:"";position:absolute;inset:0;background:var(--paper);transform:translateX(-101%);transition:transform .35s cubic-bezier(.2,.7,.2,1);z-index:-1}
.btn:not(.btn--solid):hover{color:var(--ink);border-color:var(--paper)}
.btn:not(.btn--solid):hover::before{transform:none}
.btn:active{transform:scale(.97)}
.btn .ico{transition:transform .25s}
.btn:hover .ico{transform:translate(2px,-2px)}

/* wall tiles lift */
.wall__tile{transition:transform .4s cubic-bezier(.2,.7,.2,1),border-color .3s}
.wall__tile:hover{transform:translateY(-6px);border-color:#3a4252}

/* case cards: tilt-free lift, colour edge, cursor pill */
.case__img{position:relative;transition:border-color .3s,box-shadow .4s}
.case:hover .case__img{border-color:var(--c);box-shadow:0 24px 60px -30px var(--c)}
.case__more{background:linear-gradient(var(--c),var(--c)) left bottom/0 2px no-repeat;text-decoration:none;padding-bottom:2px;transition:background-size .35s cubic-bezier(.2,.7,.2,1)}
.case__more:hover,.case:hover .case__more{background-size:100% 2px}
.case__more{border-bottom:2px solid color-mix(in srgb,var(--c) 35%,transparent)}
.pill{position:fixed;left:0;top:0;z-index:30;pointer-events:none;background:var(--c,var(--paper));color:var(--ink);font-weight:600;font-size:15px;padding:12px 18px;border-radius:999px;opacity:0;transform:translate(-50%,-50%) scale(.6);transition:opacity .2s,transform .25s cubic-bezier(.2,.7,.2,1);white-space:nowrap}
.pill.is-on{opacity:1;transform:translate(-50%,-50%) scale(1)}
@media (hover:hover) and (pointer:fine){.case__img{cursor:none}}

/* figures: soft zoom hint */
.fig img,.cover img{transition:transform .5s cubic-bezier(.2,.7,.2,1),border-color .3s}
.fig:hover img{border-color:#3a4252}
.cover{transition:transform .6s}

/* next case */
.next__name{transition:letter-spacing .4s cubic-bezier(.2,.7,.2,1),color .3s}
.next__a:hover .next__name{letter-spacing:-.03em;color:var(--c)}

/* language switch crossfade */
.l-ru,.l-en{animation:lang-in .35s ease}
@keyframes lang-in{from{opacity:.0}to{opacity:1}}

@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none}
  .hero__h .w{opacity:1;transform:none}
  @view-transition{navigation:none}
}
.js .hero__h:not(.is-split){opacity:0}
