/* plakor works — static site */
:root{
  --ink:#2b2b2b; --text:#4a4a4a; --muted:#9a9a9a; --line:#e8e8e8;
  --accent:#1bb0ce; --bg:#fff; --soft:#f6f6f4;
  --wrap:1240px; --gut:clamp(20px,4vw,48px);
  --font:'Raleway',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--font);-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:10}

/* header */
.site-header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{font-weight:600;font-size:24px;letter-spacing:-.01em;color:var(--ink)}
.nav{display:flex;gap:clamp(18px,3vw,36px)}
.nav a{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);padding:6px 0;border-bottom:1px solid transparent}
.nav a[aria-current=page]{border-color:var(--ink)}
.nav a:hover{color:var(--accent);border-color:var(--accent)}

/* home hero */
.hero{padding-block:clamp(48px,9vw,120px) clamp(28px,4vw,48px)}
.hero h1{margin:0;font-size:clamp(38px,6.4vw,76px);line-height:1.05;font-weight:700;letter-spacing:-.025em;color:var(--ink)}
.bar{display:block;width:48px;height:2px;background:var(--ink);margin-top:28px;opacity:.25}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:6px 26px;margin:0 0 36px;padding:0;list-style:none}
.filters button{font:inherit;font-size:14px;letter-spacing:.08em;text-transform:uppercase;background:none;border:0;padding:6px 0;color:var(--muted);cursor:pointer;border-bottom:1px solid transparent}
.filters button:hover{color:var(--ink)}
.filters button[aria-pressed=true]{color:var(--ink);font-weight:600;border-color:var(--ink)}

/* grid */
.grid{display:grid;grid-template-columns:1fr;gap:44px 32px;padding-bottom:96px}
@media(min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{display:block}
.card[hidden]{display:none}
.card .ph{overflow:hidden;background:var(--soft);aspect-ratio:4/3}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover img{transform:scale(1.035)}
.card h2{margin:16px 0 2px;font-size:18px;font-weight:600;color:var(--ink);line-height:1.3}
.card:hover h2{color:var(--accent)}
.tags{font-size:13px;font-style:italic;color:var(--muted)}
.tags span+span::before{content:"•";margin:0 8px;font-style:normal;opacity:.6}

/* project page */
.project-head{display:grid;gap:18px 64px;padding-block:clamp(40px,7vw,96px) clamp(32px,4vw,56px)}
@media(min-width:900px){.project-head{grid-template-columns:5fr 7fr;align-items:start}}
.project-head h1{margin:0;font-size:clamp(32px,4.4vw,52px);line-height:1.08;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.project-head .kind{margin:10px 0 0;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.project-head .desc p{margin:0 0 1em}
.project-head .desc p:last-child{margin:0}
.note{display:inline-block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.section{padding-bottom:clamp(28px,4vw,48px)}
.section-label{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 16px}
.media{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.media.c2{grid-template-columns:repeat(2,1fr)}.media.c3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.media.c3{grid-template-columns:repeat(3,1fr)}}
.media figure{margin:0;background:var(--soft)}
.media img,.media video{width:100%}
.media.narrow{max-width:820px}
.media .logo-tile{background:#fff;padding:clamp(16px,4vw,48px);border:1px solid var(--line)}

/* lite youtube */
.yt{position:relative;display:block;width:100%;aspect-ratio:16/9;background:#111 center/cover no-repeat;border:0;padding:0;cursor:pointer;overflow:hidden}
.yt.r43{aspect-ratio:4/3}
.yt::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.45),transparent 45%);transition:opacity .3s}
.yt .play{position:absolute;left:50%;top:50%;width:68px;height:68px;margin:-34px 0 0 -34px;border-radius:50%;background:rgba(255,255,255,.92);transition:transform .25s,background .25s}
.yt .play::after{content:"";position:absolute;left:27px;top:22px;border-style:solid;border-width:12px 0 12px 19px;border-color:transparent transparent transparent var(--ink)}
.yt:hover .play{transform:scale(1.08);background:#fff}
.yt .cap{position:absolute;left:16px;bottom:12px;right:16px;color:#fff;font-size:14px;font-weight:600;text-align:left;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt.on::before,.yt.on .play,.yt.on .cap{display:none}

/* project nav */
.pnav{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid var(--line);padding:32px 0 96px;margin-top:24px}
.pnav a{display:block}
.pnav small{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pnav strong{display:block;font-weight:600;font-size:clamp(16px,2vw,22px);color:var(--ink);margin-top:4px}
.pnav a:hover strong{color:var(--accent)}
.pnav .next{text-align:right}
.back{display:inline-block;margin-top:8px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* about */
.about{display:grid;gap:40px 72px;padding-block:clamp(40px,7vw,96px) 96px}
@media(min-width:860px){.about{grid-template-columns:4fr 7fr;align-items:start}}
.about img{width:100%;max-width:360px;aspect-ratio:1;object-fit:cover;filter:grayscale(.15)}
.about h1{margin:0;font-size:clamp(32px,4.4vw,52px);font-weight:700;letter-spacing:-.02em;color:var(--ink);line-height:1.08}
.about .role{margin:8px 0 32px;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.about p{max-width:62ch}

/* contact */
.contact{display:grid;gap:40px 72px;padding-block:clamp(40px,7vw,96px) 96px}
@media(min-width:860px){.contact{grid-template-columns:5fr 7fr}}
.contact h1{margin:0 0 16px;font-size:clamp(32px,4.4vw,52px);font-weight:700;letter-spacing:-.02em;color:var(--ink);line-height:1.08}
form{display:grid;gap:18px}
label{display:grid;gap:6px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
input,textarea{font:inherit;font-size:17px;color:var(--ink);padding:12px 0;border:0;border-bottom:1px solid #cfcfcf;background:transparent;border-radius:0;letter-spacing:normal;text-transform:none}
textarea{min-height:150px;resize:vertical}
input:focus,textarea:focus{outline:0;border-color:var(--ink)}
.hp{position:absolute;left:-9999px}
.btn{justify-self:start;font:inherit;font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--ink);border:0;padding:15px 32px;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--accent)}
.btn[disabled]{opacity:.5;cursor:wait}
.form-msg{min-height:1.5em;font-size:15px}
.form-msg.ok{color:#2a8a4a}.form-msg.err{color:#c0392b}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:28px 0;font-size:14px;color:var(--muted)}
.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.site-footer nav{display:flex;gap:24px}
.site-footer a:hover{color:var(--accent)}

/* reveal */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
  .js .reveal.in{opacity:1;transform:none}
}
@media(max-width:520px){
  .site-header .wrap{height:64px}
  .logo{font-size:20px}
  .nav{gap:16px}.nav a{font-size:12px;letter-spacing:.1em}
  .filters{gap:4px 18px}.filters button{font-size:13px}
}