/* ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
   SEANS — Grzesiek Wilpiszewski · one continuous screening
   Cinematic full-bleed showreel · "Od pomysłu do oklasków"
   ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ */
:root{
  --bg:#0B0B0C;
  --ink:#F4F0E8;
  --ink-dim:#A7A39A;
  --fog:#7C7870;
  --gold:#E8B873;           /* tungsten accent — used sparingly */
  --line:rgba(255,255,255,.12);
  --disp:"Fraunces",Georgia,serif;
  --body:"Inter",system-ui,-apple-system,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --bar:clamp(20px,3.2vh,42px);   /* letterbox height */
  --gutter:clamp(18px,4vw,72px);
  --maxw:1440px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html.js{scroll-snap-type:y proximity}
body{background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.55;overflow-x:clip;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
::selection{background:var(--gold);color:#000}
h1,h2{font-family:var(--disp);font-weight:600;line-height:.98;letter-spacing:-.015em}

:focus{outline:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
.skip{position:fixed;left:12px;top:-60px;z-index:300;background:var(--gold);color:#000;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:10px 16px;border-radius:2px;transition:top .2s}
.skip:focus{top:12px}

/* film grain + letterbox */
.grain{position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.bars{position:fixed;inset:0;z-index:95;pointer-events:none}
.bar{position:absolute;left:0;right:0;height:var(--bar);background:#000}
.bar--t{top:0}.bar--b{bottom:0}

/* ───── HUD ───── */
.hud{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:14px;
  height:var(--bar);padding:0 max(var(--gutter),env(safe-area-inset-right)) 0 max(var(--gutter),env(safe-area-inset-left))}
.hud__brand{font-family:var(--disp);font-size:15px;letter-spacing:0;color:var(--ink)}
.hud__brand b{font-weight:600}
.hud__chapter{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--ink-dim);text-transform:uppercase}
.hud__chapter #chNo,.hud__chapter #chName{color:var(--ink)}
.hud__chSep{color:var(--fog);margin:0 3px}
.hud__nav{display:flex;align-items:center;gap:clamp(10px,1.6vw,22px);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim)}
.hud__nav a{transition:color .2s}.hud__nav a:hover{color:var(--gold)}
.hud__map{color:var(--gold);border:1px solid rgba(232,184,115,.4);border-radius:999px;padding:5px 12px}
.hud__map:hover{background:rgba(232,184,115,.12)}
.lang{display:inline-flex;gap:5px;border:1px solid var(--line);border-radius:3px;padding:4px 8px}
.lang__opt{color:var(--fog);transition:color .2s}.lang__opt.is-on{color:var(--gold)}.lang__sep{color:var(--fog);opacity:.5}
@media(max-width:680px){.hud__chapter{display:none}.hud__nav a[href="#indeks"]{display:none}}

/* ░░░░░ FILM ░░░░░ */
.film{position:relative}
.frame{position:relative;height:100vh;height:100svh;overflow:hidden;scroll-snap-align:start;background:#000;
  display:flex;align-items:flex-end}
.frame__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:scale(1.06);transition:opacity 1.1s ease, transform 7s linear}
html.js .frame__img{opacity:0}
html.js .frame.in .frame__img{opacity:1;transform:scale(1)}
/* darken edges so credits read */
.frame::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(0,0,0,.82) 0%,rgba(0,0,0,.15) 34%,transparent 55%),
             radial-gradient(120% 80% at 50% 30%,transparent 60%,rgba(0,0,0,.45))}

/* cold-open copy */
.frame--open{align-items:center}
.frame--open::after{background:linear-gradient(to top,rgba(0,0,0,.7),rgba(0,0,0,.35) 50%,rgba(0,0,0,.55))}
.frame__open{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);
  opacity:0;transform:translateY(16px);transition:opacity 1s .25s,transform 1s .25s}
html:not(.js) .frame__open,.frame--open.in .frame__open{opacity:1;transform:none}
.open__eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:20px}
.dotlive{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 9px var(--gold);animation:liveb 2s steps(2,jump-none) infinite}
@keyframes liveb{50%{opacity:.3}}
.open__title{font-size:clamp(52px,11vw,168px);font-weight:500;letter-spacing:-.03em}
.open__title em{font-style:italic;font-weight:600;color:var(--gold)}
.open__role{margin-top:22px;font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-dim)}
.open__cue{margin-top:clamp(28px,6vh,64px);font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fog);animation:bob 2.4s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(5px);color:var(--ink-dim)}}

/* lower-third credit */
.lt{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter) clamp(40px,9vh,96px);
  display:flex;gap:clamp(14px,2vw,28px);align-items:flex-end}
.lt__no{font-family:var(--mono);font-size:13px;color:var(--gold);letter-spacing:.1em;padding-bottom:8px;
  opacity:0;transition:opacity .8s .15s}
.lt__body{position:relative;padding-left:clamp(14px,2vw,26px);border-left:1px solid var(--line)}
.lt__client{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  opacity:0;transform:translateY(10px);transition:opacity .7s .12s,transform .7s .12s}
.lt__title{font-size:clamp(32px,5.6vw,76px);font-weight:500;margin-top:8px;
  opacity:0;transform:translateY(16px);transition:opacity .8s .2s,transform .8s .2s}
.lt__where{margin-top:10px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);
  opacity:0;transform:translateY(10px);transition:opacity .7s .3s,transform .7s .3s}
html:not(.js) .lt>*,html:not(.js) .lt__body>*{opacity:1!important;transform:none!important}
.frame.in .lt__no,.frame.in .lt__client,.frame.in .lt__title,.frame.in .lt__where{opacity:1;transform:none}
.frame--close .lt__title em,.frame--close .lt__title{color:var(--gold)}

/* ░░░░░ ABOUT ░░░░░ */
.about{display:grid;grid-template-columns:.6fr 1fr;gap:clamp(28px,5vw,80px);align-items:start;max-width:var(--maxw);margin:0 auto;
  padding:clamp(80px,14vh,170px) var(--gutter)}
.about__photo{position:relative;border-radius:4px;overflow:hidden;border:1px solid var(--line);background:#000;max-width:360px}
.about__photo img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(1) contrast(1.05)}
.about__photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 14px;font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;background:linear-gradient(to top,rgba(0,0,0,.85),transparent)}
.about__kicker{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.about__h{font-size:clamp(30px,5vw,68px);font-weight:500;font-style:italic;max-width:16ch}
.about__txt p:not(.about__kicker){margin-top:20px;font-size:clamp(15px,1.5vw,19px);color:var(--ink-dim);max-width:58ch}
.about__stats{display:flex;gap:clamp(24px,4vw,56px);margin-top:36px;flex-wrap:wrap}
.about__stats dt{font-family:var(--disp);font-weight:600;font-size:clamp(34px,4vw,58px);color:var(--gold)}
.about__stats dd{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fog);margin-top:4px}
@media(max-width:760px){.about{grid-template-columns:1fr}.about__photo{max-width:280px}}

/* ░░░░░ INDEKS ░░░░░ */
.indeks{max-width:var(--maxw);margin:0 auto;padding:clamp(40px,7vh,90px) var(--gutter) clamp(60px,9vh,110px)}
.indeks__head{margin-bottom:clamp(28px,4vh,48px)}
.indeks__title{font-size:clamp(30px,5vw,68px);font-weight:500;font-style:italic}
.indeks__lead{margin-top:12px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--ink-dim)}
.ix{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.4vw,18px)}
.ix__it{position:relative;overflow:hidden;border-radius:4px;border:1px solid var(--line);aspect-ratio:4/3;background:#000}
.ix__it img{width:100%;height:100%;object-fit:cover;filter:grayscale(.5) brightness(.8) contrast(1.05);transition:filter .5s,transform .9s cubic-bezier(.2,.7,.2,1)}
.ix__it:hover img{filter:none;transform:scale(1.05)}
.ix__it figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px;display:flex;flex-direction:column;gap:3px;
  background:linear-gradient(to top,rgba(0,0,0,.9),transparent)}
.ix__it figcaption b{font-family:var(--disp);font-weight:600;font-size:clamp(16px,1.6vw,22px)}
.ix__it figcaption span{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim)}
@media(max-width:760px){.ix{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.ix{grid-template-columns:1fr}}

.archiwum{margin-top:clamp(40px,7vh,80px);border-top:1px solid var(--line);padding-top:30px}
.archiwum__h{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--fog);font-weight:400;margin-bottom:12px}
.archiwum__list{list-style:none}
.archiwum__list li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:13px 2px;border-bottom:1px solid var(--line)}
.ar__y{font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:.06em}
.ar__n{font-size:15px;color:var(--ink-dim)}

/* ░░░░░ BRANDS ░░░░░ */
.brands{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(22px,3vw,40px) 0}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee__t{display:flex;align-items:center;gap:30px;width:max-content;white-space:nowrap;animation:marq 52s linear infinite}
.marquee__t span{font-family:var(--disp);font-weight:600;font-size:clamp(22px,3.2vw,44px);color:var(--ink);opacity:.62;transition:.3s}
.marquee__t span:hover{opacity:1;color:var(--gold)}
.marquee__t i{color:var(--gold);font-style:normal;font-size:.5em;opacity:.7}
.brands:hover .marquee__t{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}

/* ░░░░░ KONTAKT ░░░░░ */
.kontakt{text-align:center;padding:clamp(80px,14vh,180px) var(--gutter);max-width:900px;margin:0 auto}
.kontakt__kick{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.kontakt__big{font-size:clamp(46px,10vw,138px);font-weight:500;font-style:italic;letter-spacing:-.03em}
.kontakt__sub{margin-top:16px;font-family:var(--mono);font-size:13px;letter-spacing:.08em;color:var(--ink-dim)}
.kontakt__rows{margin-top:clamp(34px,6vh,60px);text-align:left;border-top:1px solid var(--line)}
.krow{display:grid;grid-template-columns:130px 1fr 28px;align-items:center;gap:14px;padding:clamp(18px,2.6vw,28px) 4px;border-bottom:1px solid var(--line);transition:background .25s,padding-left .25s}
.krow:hover{background:rgba(232,184,115,.07);padding-left:14px}
.krow__k{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--fog)}
.krow__v{font-family:var(--disp);font-weight:500;font-size:clamp(18px,2.4vw,30px)}
.krow:hover .krow__v{color:var(--gold)}
.krow__go{text-align:right;color:var(--gold);font-size:18px}
@media(max-width:560px){.krow{grid-template-columns:80px 1fr 20px;gap:10px}.krow__v{font-size:16px;word-break:break-word}}

/* ░░░░░ FOOTER ░░░░░ */
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:26px var(--gutter) calc(26px + var(--bar));border-top:1px solid var(--line);
  font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--fog)}
.foot__tag{color:var(--gold)}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  html.js{scroll-snap-type:none}
  .grain{display:none}
  html.js .frame__img{opacity:1;transform:scale(1)}
  html.js .frame__open,html.js .lt__no,html.js .lt__client,html.js .lt__title,html.js .lt__where{opacity:1!important;transform:none!important}
}