/* Oleg Lyakhov — portfolio. Draft v2 */
:root{
  --bg:#0b0b0c;
  --bg-2:#131315;
  --bg-3:#1a1a1d;
  --fg:#f1efea;
  --fg-2:#a3a09a;
  --fg-3:#6b6964;
  --line:#242427;
  --accent:#ff4a2a;
  --todo:#e8c547;
  --gutter:clamp(20px,4.5vw,72px);
  --max:1360px;
  --text:60ch;
  --grotesk:'Bricolage Grotesque','Inter',system-ui,sans-serif;
  --display:var(--grotesk);
  --display-weight:500;
  --display-track:-.03em;
  --body:'Inter',system-ui,sans-serif;
  --sec:clamp(104px,14vw,200px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#000}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.label,.mono,.kicker{font-family:var(--body);font-size:13px;font-weight:500;letter-spacing:0;text-transform:none;color:var(--fg-2)}
.muted{color:var(--fg-2)}
.display{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track)}

/* draft tools — remove before launch */
.todo{border-bottom:1px dashed var(--todo);color:var(--todo)}
.draft{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;align-items:center;gap:8px;background:#1d1d20;border:1px solid #333;border-radius:99px;padding:6px 6px 6px 14px;font-size:12px;color:var(--fg-2);box-shadow:0 8px 30px rgba(0,0,0,.4)}
.draft b{color:var(--todo);font-weight:600}
.draft button{background:transparent;border:1px solid #333;color:var(--fg-2);border-radius:99px;padding:5px 11px;font:500 12px var(--body);cursor:pointer}
.draft button.on{background:var(--fg);color:#000;border-color:var(--fg)}

/* header */
.top{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(11,11,12,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.04)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px}
.brand .mark{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--fg);color:#000;font-weight:700;font-size:12px;letter-spacing:-.03em}
.nav{display:flex;gap:30px;font-size:14px;color:var(--fg-2)}
.nav a:hover{color:var(--fg)}
.talk{font-size:14px;font-weight:500;border:1px solid #3a3a3e;border-radius:99px;padding:8px 16px;transition:.2s}
.talk:hover{background:var(--fg);color:#000;border-color:var(--fg)}
@media(max-width:860px){.nav{display:none}}

/* sections */
section{padding-top:var(--sec)}
.head{max-width:760px;margin-bottom:clamp(40px,5vw,72px)}
.head .label{margin-bottom:14px;display:block}
.head h2{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(28px,3vw,44px);line-height:1.12}
.head p{color:var(--fg-2);margin-top:16px;max-width:var(--text)}

/* hero — introduction first */
.hero{padding-top:clamp(120px,16vh,180px);min-height:92svh;display:flex;align-items:center}
.hero .grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(40px,7vw,120px);align-items:center}
.hero h1{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(36px,4.3vw,64px);line-height:1.06;margin-bottom:28px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{font-size:clamp(18px,1.35vw,20px);line-height:1.6;color:#d9d6d0;max-width:52ch}
.hero .lead+.lead{margin-top:14px;color:var(--fg-2)}
.status{display:inline-flex;align-items:center;gap:10px;margin-top:30px;font-size:14px;color:var(--fg-2)}
.status i{width:8px;height:8px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 4px rgba(61,220,132,.16)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;border-radius:99px;font-size:15px;font-weight:500;transition:background .2s,color .2s,border-color .2s}
.btn.solid{background:var(--fg);color:#000}
.btn.solid:hover{background:var(--accent)}
.btn.ghost{border:1px solid #3a3a3e}
.btn.ghost:hover{border-color:var(--fg)}
.portrait{position:relative}
.portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:4px;filter:grayscale(1) contrast(1.04)}
.portrait figcaption{display:flex;justify-content:space-between;margin-top:12px;font-size:13px;color:var(--fg-3)}
@media(max-width:900px){.hero{min-height:auto}.hero .grid{grid-template-columns:1fr}.portrait{max-width:380px;order:-1}}

/* reel */
.player{position:relative;background:#000;cursor:pointer;overflow:hidden;border-radius:4px}
.player video{width:100%;aspect-ratio:16/9;object-fit:cover}
.player.wide video{aspect-ratio:2048/858}
.player .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:14px;background:rgba(0,0,0,.2);transition:background .3s}
.player .play span{display:grid;place-items:center;width:80px;height:80px;border-radius:50%;background:var(--fg);color:#000;transition:transform .3s,background .3s}
.player:hover .play span{transform:scale(1.06);background:var(--accent)}
.player .play b{font-weight:500;font-size:15px}
.player.playing .play{opacity:0;pointer-events:none}
.caption{display:flex;justify-content:space-between;gap:16px;margin-top:14px;font-size:13px;color:var(--fg-3);flex-wrap:wrap}

/* approach */
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:60px 1fr 320px;gap:clamp(20px,4vw,64px);padding:clamp(32px,4vw,52px) 0;border-bottom:1px solid var(--line);align-items:start}
.step .n{font-size:14px;color:var(--fg-3);padding-top:6px}
.step h3{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(22px,2vw,30px);line-height:1.2;max-width:24ch}
.step p{color:var(--fg-2);margin-top:14px;max-width:54ch}
.step .from{margin-top:14px;font-size:13px;color:var(--fg-3)}
.step img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
@media(max-width:900px){.step{grid-template-columns:1fr;gap:16px}.step .n{padding:0}.step img{max-width:420px}}

/* work */
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(40px,5vw,72px) clamp(20px,2.5vw,40px)}
.card{display:block;position:relative}
.card.feature{grid-column:1/-1}
.card .media{position:relative;overflow:hidden;background:var(--bg-2);aspect-ratio:4/3;border-radius:3px}
.card.feature .media{aspect-ratio:2.39/1}
.card .media img,.card .media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card .media video{opacity:0;transition:opacity .5s}
.card:hover .media video.ready{opacity:1}
.card .media img{transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.card:hover .media img{transform:scale(1.025)}
.card .meta{margin-top:18px}
.card .who{font-size:13px;color:var(--fg-3);margin-bottom:6px}
.card h3{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(22px,1.9vw,28px);line-height:1.2}
.card.feature h3{font-size:clamp(26px,2.6vw,38px)}
.card .line{color:var(--fg-2);margin-top:8px;max-width:56ch}
.card .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:12px;font-weight:500;padding:4px 10px;border:1px solid var(--line);border-radius:99px;color:var(--fg-2);white-space:nowrap}
.tag.hot{border-color:var(--accent);color:var(--accent)}
.card .go{position:absolute;bottom:14px;right:14px;z-index:2;font-size:13px;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);padding:7px 12px;border-radius:99px;opacity:0;transform:translateY(4px);transition:.3s}
.card:hover .go{opacity:1;transform:none}
.domes{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);align-items:center;gap:4%;padding:0 6%;background:#050506}
.domes img{position:static !important;width:100% !important;height:auto !important;aspect-ratio:1/1;border-radius:50%}
.textcard{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(24px,3vw,40px);background:radial-gradient(120% 90% at 80% 0%,#2a1f14 0%,#131315 60%)}
.textcard .big{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(24px,2.4vw,34px);line-height:1.15;max-width:18ch}
.textcard .small{font-size:13px;color:var(--fg-2);margin-top:12px}
@media(max-width:760px){.work-grid{grid-template-columns:1fr}.card.feature .media{aspect-ratio:16/9}}

.earlier-head{margin-top:clamp(88px,10vw,140px);margin-bottom:clamp(32px,4vw,52px);max-width:760px}
.earlier-head .label{display:block;margin-bottom:12px}
.earlier-head h3{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(22px,2vw,30px);line-height:1.2}
.earlier{margin-top:clamp(36px,4vw,56px);border-top:1px solid var(--line)}
.earlier .row{display:grid;grid-template-columns:110px 1fr auto;gap:24px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline;transition:color .2s}
.earlier .row:hover{color:var(--accent)}
.earlier .y{font-size:14px;color:var(--fg-3)}
.earlier .t{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(18px,1.5vw,21px)}
.earlier .r{font-size:14px;color:var(--fg-2)}
@media(max-width:760px){.earlier .row{grid-template-columns:1fr;gap:4px}}
.clients{margin-top:clamp(64px,8vw,112px);padding-top:28px;border-top:1px solid var(--line);display:grid;grid-template-columns:200px 1fr;gap:24px}
.clients p{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(19px,1.6vw,24px);line-height:1.55;color:#d9d6d0}
.clients p span{color:var(--fg-3)}
@media(max-width:760px){.clients{grid-template-columns:1fr}}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,120px);align-items:start}
.about .story p{font-size:clamp(17px,1.3vw,19px);color:#d9d6d0;max-width:52ch}
.about .story p+p{margin-top:16px}
.timeline{border-top:1px solid var(--line)}
.timeline .row{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px}
.timeline .y{color:var(--fg-3)}
.timeline b{font-weight:600}
.timeline .d{color:var(--fg-2);margin-top:2px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.fact b{display:block;font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(30px,3vw,44px);line-height:1}
.fact span{display:block;margin-top:8px;font-size:14px;color:var(--fg-2)}
@media(max-width:900px){.about{grid-template-columns:1fr}}

/* producers */
.producers{padding-bottom:40px}
.producers .box{background:var(--bg-2);border:1px solid var(--line);border-radius:6px;padding:clamp(32px,5vw,72px);display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(32px,5vw,80px);align-items:end}
.producers h2{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(30px,3.4vw,50px);line-height:1.08}
.producers p{color:var(--fg-2);margin-top:18px;max-width:48ch}
.choices{display:flex;flex-direction:column;gap:10px}
.choice{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border:1px solid #333;border-radius:99px;font-weight:500;transition:.2s}
.choice:hover{background:var(--fg);color:#000;border-color:var(--fg)}
.choice span{color:var(--fg-3);font-weight:400;font-size:14px}
.choice:hover span{color:#555}
@media(max-width:900px){.producers .box{grid-template-columns:1fr}}

footer{margin-top:72px;border-top:1px solid var(--line);padding:24px 0 40px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--fg-3)}
footer a:hover{color:var(--fg)}

/* ---------- case page ---------- */
.case-hero{padding-top:150px}
.case-hero h1{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(48px,7vw,104px);line-height:.98}
.case-hero .sub{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(20px,2vw,28px);line-height:1.3;color:var(--fg-2);margin-top:18px;max-width:30ch}
.case-hero .kicker{display:block;margin-bottom:18px}
.case-hero .player{margin-top:clamp(40px,5vw,72px)}
.warn{font-size:13px;color:var(--fg-3);margin-top:12px}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:clamp(40px,5vw,72px)}
.facts-grid .fact{padding:20px 20px 22px 0;border-bottom:1px solid var(--line)}
.facts-grid .k{font-size:13px;color:var(--fg-3);margin-bottom:6px}
.facts-grid .v{font-size:15px;line-height:1.5}
@media(max-width:900px){.facts-grid{grid-template-columns:repeat(2,1fr)}}
.idea blockquote{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(28px,3.4vw,52px);line-height:1.12;max-width:22ch}
.idea blockquote em{font-style:normal;color:var(--accent)}
.idea .body{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:40px;color:var(--fg-2)}
@media(max-width:760px){.idea .body{grid-template-columns:1fr}}
.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.route .stack{display:grid;gap:6px}
.route .stack img{aspect-ratio:2.39/1;object-fit:cover;width:100%;border-radius:2px}
.route .labelrow{display:flex;justify-content:space-between;align-items:baseline;margin:18px 0 8px}
.route h3{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:22px}
.route .labelrow span{font-size:13px;color:var(--fg-3)}
.route p{color:var(--fg-2);font-size:15px}
.route.chosen .stack{outline:1px solid var(--accent);outline-offset:6px}
.route.chosen .labelrow span{color:var(--accent)}
.route:not(.chosen) .stack img{filter:saturate(.6) brightness(.85)}
@media(max-width:900px){.routes{grid-template-columns:1fr}}
.decision{display:grid;grid-template-columns:120px 1fr 1.3fr;gap:clamp(20px,3vw,48px);padding:clamp(28px,3vw,44px) 0;border-top:1px solid var(--line);align-items:start}
.decision .n{font-size:13px;color:var(--accent)}
.decision h3{font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(22px,2.2vw,32px);line-height:1.12}
.decision p{color:var(--fg-2);margin-top:12px}
.decision img{width:100%;aspect-ratio:2.39/1;object-fit:cover;border-radius:2px}
@media(max-width:900px){.decision{grid-template-columns:1fr}}
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,20px)}
.process figure video{width:100%;aspect-ratio:2.39/1;object-fit:cover;background:var(--bg-2);border-radius:2px}
.process figcaption{display:flex;justify-content:space-between;gap:8px;margin-top:10px;font-size:13px;color:var(--fg-3)}
.process figcaption b{color:var(--fg-2);font-weight:500}
@media(max-width:900px){.process{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.process{grid-template-columns:1fr}}
.frames{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(8px,1vw,14px)}
.frames img{width:100%;aspect-ratio:2.39/1;object-fit:cover;border-radius:2px}
.frames .w6{grid-column:span 6}.frames .w3{grid-column:span 3}
@media(max-width:760px){.frames .w3{grid-column:span 6}}
.result{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.result .fact b{font-size:clamp(26px,2.6vw,38px)}
.pull{margin-top:clamp(48px,6vw,80px);padding-left:24px;border-left:2px solid var(--accent);font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(20px,1.8vw,26px);line-height:1.4;max-width:40ch}
.pull cite{display:block;margin-top:14px;font-family:var(--body);font-style:normal;font-size:13px;color:var(--fg-3)}
@media(max-width:760px){.result{grid-template-columns:1fr}}
.credits{columns:2;column-gap:48px;border-top:1px solid var(--line)}
.credits div{break-inside:avoid;display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.credits .who{font-weight:600}
.credits .what{color:var(--fg-2);text-align:right}
@media(max-width:760px){.credits{columns:1}}
.next{display:block;margin-top:clamp(100px,12vw,160px);border-top:1px solid var(--line);padding-top:28px}
.next .label{display:block}
.next b{display:block;font-family:var(--display);font-weight:var(--display-weight);letter-spacing:var(--display-track);font-size:clamp(40px,6vw,88px);line-height:1;margin-top:12px;transition:color .25s}
.next:hover b{color:var(--accent)}

/* reveal */
.rv{opacity:0;transform:translateY(20px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rv{opacity:1;transform:none;transition:none}}

/* consent banner */
.consent{position:fixed;left:16px;bottom:16px;z-index:70;max-width:360px;background:#1d1d20;border:1px solid #333;border-radius:12px;padding:16px 18px;box-shadow:0 12px 40px rgba(0,0,0,.45);font-size:14px;color:var(--fg-2)}
.consent p{margin:0 0 12px}
.consent div{display:flex;gap:8px}
.consent button{font:500 14px var(--body);border-radius:99px;padding:8px 16px;cursor:pointer;border:1px solid #3a3a3e;background:transparent;color:var(--fg)}
.consent button[data-c="yes"]{background:var(--fg);color:#000;border-color:var(--fg)}