/* ─────────────────────────────────────────────
   JR® — Jakub Rosłoński · portfolio premium
   ───────────────────────────────────────────── */

/* fonty (lokalnie) */
@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/is-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/is-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Instrument Serif';font-style:italic;font-weight:400;font-display:swap;src:url(../fonts/is-latin-italic.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Instrument Serif';font-style:italic;font-weight:400;font-display:swap;src:url(../fonts/is-latin-ext-italic.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter Tight';font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/it-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter Tight';font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/it-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'JBM';font-style:normal;font-weight:100 800;font-display:swap;src:url(../fonts/jbm-latin.woff2) format('woff2')}

:root{
  --bg:#0c0b0a;
  --bg-2:#141210;
  --bg-3:#1b1916;
  --fg:#efe9df;
  --fg-2:#c3bcb0;
  --muted:#857e73;
  --line:rgba(239,233,223,.14);
  --line-2:rgba(239,233,223,.26);
  --acc:#ff5b24;
  --acc-rgb:255,91,36;
  --serif:'Instrument Serif','Times New Roman',Georgia,serif;
  --sans:'Inter Tight',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JBM',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --pad:clamp(20px,4vw,64px);
  --header:84px;
  --r:18px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.76,0,.24,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);color-scheme:dark;-webkit-text-size-adjust:100%;scrollbar-color:#3a3631 var(--bg)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:17px;line-height:1.55;font-weight:400;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{display:block;max-width:100%;height:auto}
em{font-style:italic}
ul,ol{list-style:none}
::selection{background:var(--acc);color:#0c0b0a}
:focus-visible{outline:1px solid var(--acc);outline-offset:4px;border-radius:4px}
.muted{color:var(--muted)}
.container{width:100%;max-width:1680px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.skip{position:fixed;left:16px;top:-80px;z-index:100000;background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14px;transition:top .3s var(--ease)}
.skip:focus{top:16px}
.i-arrow{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;transition:transform .5s var(--ease)}

main,.header,.footer{position:relative;z-index:2}

/* ─── warstwy globalne ─── */
#chrome{position:fixed;inset:0;width:100vw;height:100vh;z-index:1;pointer-events:none;opacity:0}
.grain{position:fixed;inset:-100%;z-index:9000;pointer-events:none;background:url(../images/grain.png);opacity:.55;animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}17%{transform:translate(-4%,3%)}33%{transform:translate(3%,-5%)}50%{transform:translate(-6%,-2%)}67%{transform:translate(5%,4%)}83%{transform:translate(-2%,6%)}100%{transform:translate(0,0)}}

/* kursor */
.cursor{position:fixed;left:0;top:0;z-index:9500;pointer-events:none;display:none}
.has-cursor .cursor{display:block}
.has-cursor,.has-cursor a,.has-cursor button,.has-cursor label{cursor:none}
.has-cursor input,.has-cursor textarea{cursor:text}
.cursor-dot{position:fixed;left:0;top:0;width:6px;height:6px;margin:-3px 0 0 -3px;border-radius:50%;background:var(--fg);mix-blend-mode:difference}
.cursor-ring{position:fixed;left:0;top:0;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;border:1px solid rgba(239,233,223,.45);display:flex;align-items:center;justify-content:center;transition:width .5s var(--ease),height .5s var(--ease),margin .5s var(--ease),background-color .4s,border-color .4s,opacity .3s}
.cursor-label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#0c0b0a;opacity:0;transform:scale(.6);transition:opacity .3s,transform .5s var(--ease);white-space:nowrap}
.cursor.is-hover .cursor-ring{width:70px;height:70px;margin:-35px 0 0 -35px;border-color:rgba(239,233,223,.8)}
.cursor.is-view .cursor-ring{width:112px;height:112px;margin:-56px 0 0 -56px;background:var(--acc);border-color:transparent}
.cursor.is-view .cursor-label,.cursor.is-mail .cursor-label{opacity:1;transform:none}
.cursor.is-mail .cursor-ring{width:96px;height:96px;margin:-48px 0 0 -48px;background:var(--fg);border-color:transparent}
.cursor.is-view .cursor-dot,.cursor.is-mail .cursor-dot{opacity:0}
.cursor.is-text .cursor-ring{opacity:0}
.cursor.is-down .cursor-ring{transform:scale(.85)}

/* ─── preloader ─── */
.loader{position:fixed;inset:0;z-index:10000;background:var(--bg);display:flex;flex-direction:column;justify-content:space-between;padding:28px var(--pad) clamp(24px,4vw,48px);clip-path:inset(0 0 0 0)}
.is-return .loader,.no-motion .loader{display:none}
.loader-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.loader-top .logo-mark{font-size:26px;color:var(--fg)}
.loader-bottom{display:grid;grid-template-columns:1fr auto;align-items:end;gap:18px}
.loader-count{font-family:var(--serif);font-size:clamp(120px,24vw,380px);line-height:.78;letter-spacing:-.04em;color:var(--fg);font-variant-numeric:tabular-nums;overflow:hidden}
.loader-count span{display:inline-block}
.loader-line{grid-column:1/-1;height:1px;background:var(--line);overflow:hidden;order:3}
.loader-line span{display:block;height:100%;width:100%;background:var(--acc);transform-origin:0 50%;transform:scaleX(0)}
.loader-name{text-align:right;font-size:15px;color:var(--fg-2);line-height:1.4;padding-bottom:.6em}
.loader-name span{color:var(--muted);font-size:13px}

.curtain{position:fixed;inset:0;z-index:9800;background:var(--fg);color:var(--bg);display:flex;align-items:center;justify-content:center;clip-path:inset(100% 0 0 0);pointer-events:none}
.curtain .logo-mark{font-size:clamp(48px,8vw,120px)}

/* ─── logo ─── */
.logo-mark{font-family:var(--serif);font-size:30px;line-height:1;letter-spacing:-.02em;display:inline-flex;align-items:flex-start}
.logo-mark sup{font-family:var(--sans);font-size:.34em;margin-left:2px;margin-top:.2em;color:var(--acc)}

/* ─── header ─── */
.header{position:fixed;top:0;left:0;right:0;height:var(--header);z-index:500;display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);transition:transform .7s var(--ease),background-color .5s,backdrop-filter .5s}
.header::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,11,10,.85),rgba(12,11,10,0));opacity:0;transition:opacity .5s;pointer-events:none;z-index:-1}
.header.is-scrolled::before{opacity:1}
.header.is-hidden{transform:translateY(-110%)}
.logo{display:inline-flex;padding:6px 0}
.nav{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:clamp(18px,2.4vw,40px)}
.nav-link{position:relative;font-size:15px;overflow:hidden;display:inline-block;height:1.3em;line-height:1.3em;color:var(--fg-2)}
.nl-in{display:inline-block;text-shadow:0 1.3em 0 var(--fg);transition:transform .6s var(--ease)}
.nav-link:hover .nl-in,.nav-link.is-active .nl-in{transform:translateY(-1.3em)}
.nav-link::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--acc);transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.nav-link.is-active::after{transform:scaleX(1);transform-origin:left}
.header-right{display:flex;align-items:center;gap:22px}
.avail{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--fg-2)}
.pulse{width:7px;height:7px;border-radius:50%;background:#7bd88f;box-shadow:0 0 0 0 rgba(123,216,143,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(123,216,143,.55)}70%{box-shadow:0 0 0 9px rgba(123,216,143,0)}100%{box-shadow:0 0 0 0 rgba(123,216,143,0)}}
.lang{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);font-size:12px;letter-spacing:.06em}
.lang-btn{color:var(--muted);padding:4px 2px;transition:color .3s}
.lang-btn:hover{color:var(--fg)}
.lang-sep{color:var(--line-2)}
html:not([data-lang="en"]) .lang-btn[data-lang="pl"],html[data-lang="en"] .lang-btn[data-lang="en"]{color:var(--fg)}
.menu-btn{display:none;align-items:center;gap:10px;font-size:14px;padding:10px 16px;border:1px solid var(--line-2);border-radius:999px}
.menu-lines{display:inline-flex;flex-direction:column;gap:5px;width:16px}
.menu-lines i{display:block;height:1px;background:currentColor;transition:transform .5s var(--ease)}
.menu-open .menu-lines i:first-child{transform:translateY(3px) rotate(45deg)}
.menu-open .menu-lines i:last-child{transform:translateY(-3px) rotate(-45deg)}

.menu{position:fixed;inset:0;z-index:450;background:var(--bg-2);display:flex;flex-direction:column;justify-content:space-between;padding:calc(var(--header) + 4vh) var(--pad) 32px;clip-path:inset(0 0 100% 0);visibility:hidden}
.menu-nav{display:flex;flex-direction:column}
.menu-nav a{display:flex;align-items:baseline;gap:18px;padding:10px 0;border-bottom:1px solid var(--line);overflow:hidden}
.mn-i{font-family:var(--mono);font-size:12px;color:var(--muted)}
.mn-t{font-family:var(--serif);font-size:clamp(48px,13vw,84px);line-height:1;display:inline-block}
.menu-foot{display:flex;flex-direction:column;gap:6px;font-size:15px;color:var(--fg-2)}

/* ─── przyciski ─── */
.btn{position:relative;display:inline-flex;align-items:center;gap:12px;padding:17px 28px;border-radius:999px;font-size:15px;font-weight:500;letter-spacing:.005em;overflow:hidden;isolation:isolate;white-space:nowrap;will-change:transform;transition:color .5s var(--ease),border-color .5s}
.btn-fill{position:absolute;left:50%;top:100%;width:150%;aspect-ratio:1;border-radius:50%;background:var(--acc);transform:translate(-50%,0) scale(.2);transition:transform .7s var(--ease),top .7s var(--ease);z-index:-1}
.btn:hover .btn-fill{top:-25%;transform:translate(-50%,0) scale(1)}
.btn-solid{background:var(--fg);color:var(--bg)}
.btn-solid:hover{color:#0c0b0a}
.btn-line{border:1px solid var(--line-2);color:var(--fg)}
.btn-line .btn-fill{background:var(--fg)}
.btn-line:hover{color:var(--bg);border-color:var(--fg)}
.btn:hover .i-arrow{transform:translate(3px,-3px) rotate(45deg)}
.btn-big{padding:22px 34px;font-size:16px}

/* ─── etykiety sekcji ─── */
.sec-label{display:flex;gap:14px;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:28px}
.sec-label span:first-child{color:var(--acc)}
.sec-title{font-family:var(--serif);font-weight:400;font-size:clamp(56px,8.2vw,148px);line-height:.92;letter-spacing:-.025em}
.sec-title em,.hero-title em,.about-title em,.contact-title em,.process-title em{color:var(--acc)}

/* ─── HERO ─── */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-top:calc(var(--header) + 40px)}
.hero-inner{padding-bottom:clamp(36px,6vh,72px)}
.hero-eyebrow{display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-2);margin-bottom:clamp(18px,3vh,32px)}
.dash{width:36px;height:1px;background:var(--acc)}
.hero-title{font-family:var(--serif);font-weight:400;font-size:clamp(66px,11.2vw,212px);line-height:.88;letter-spacing:-.03em;max-width:12ch;margin-bottom:clamp(28px,5vh,56px);text-wrap:balance}
.hero-row{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap}
.hero-lead{max-width:40ch;font-size:clamp(17px,1.35vw,21px);line-height:1.5;color:var(--fg-2)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding-top:18px;padding-bottom:22px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;letter-spacing:.05em;color:var(--fg-2);position:relative}
.hero-meta::before{content:'';position:absolute;left:var(--pad);right:var(--pad);top:-1px;height:1px;background:var(--line)}
.hero-meta{border-top:0}
.hero-time{text-align:center}
.hero-time b{font-weight:500;color:var(--fg);font-variant-numeric:tabular-nums}
.scroll-hint{justify-self:end;display:inline-flex;align-items:center;gap:12px}
.scroll-line{position:relative;width:60px;height:1px;background:var(--line-2);overflow:hidden}
.scroll-line::after{content:'';position:absolute;inset:0;background:var(--acc);transform:translateX(-100%);animation:sline 2.2s var(--ease-io) infinite}
@keyframes sline{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}


/* ─── INTRO ─── */
.intro{padding-top:clamp(110px,18vh,220px);padding-bottom:clamp(80px,12vh,160px)}
.intro-text{font-family:var(--serif);font-size:clamp(34px,4.5vw,82px);line-height:1.08;letter-spacing:-.015em;max-width:24ch;text-wrap:pretty}
.intro-text .w{opacity:.14}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,48px);margin-top:clamp(70px,12vh,140px)}
.stat{border-top:1px solid var(--line);padding-top:22px}
.stat-n{font-family:var(--serif);font-size:clamp(64px,7vw,120px);line-height:.9;letter-spacing:-.03em;display:flex;align-items:flex-start;margin-bottom:14px;font-variant-numeric:tabular-nums}
.stat-n sup{font-size:.42em;color:var(--acc);margin-top:.12em;margin-left:.04em}
.stat-n small{font-size:.5em;color:var(--muted);margin-top:.22em;margin-right:.04em}
.stat p{font-size:15px;color:var(--fg-2);max-width:26ch}

/* ─── WORK ─── */
.work{padding-top:clamp(40px,8vh,100px);padding-bottom:clamp(80px,12vh,160px)}
.sec-head{display:grid;grid-template-columns:1fr auto;align-items:end;gap:24px 48px;margin-bottom:clamp(48px,8vh,96px)}
.sec-head .sec-label{grid-column:1/-1;margin-bottom:0}
.sec-side{max-width:32ch;color:var(--fg-2);font-size:16px;padding-bottom:.8em}
.projects{position:relative}
.proj{position:sticky;top:calc(var(--header) + 12px + var(--i) * 16px);height:min(calc(100vh - var(--header) - 60px),860px);margin-bottom:9vh}
.proj:last-child{margin-bottom:0}
.proj-card{position:relative;display:flex;flex-direction:column;height:100%;border-radius:var(--r);overflow:hidden;background:var(--bg-3);border:1px solid var(--line);box-shadow:0 -30px 80px rgba(0,0,0,.5);transform-origin:50% 0;will-change:transform}
.proj-media{position:relative;flex:1;min-height:0;margin:0 14px;border-radius:12px;overflow:hidden;background:#000}
.proj-media::after{content:'';position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(239,233,223,.08),inset 0 -60px 80px -40px rgba(0,0,0,.45);pointer-events:none}
.proj-media img{width:100%;height:118%;object-fit:cover;object-position:50% 0;transform:translateY(-8%);transition:scale 1.4s var(--ease);will-change:transform}
.proj-card:hover .proj-media img{scale:1.035}
.proj-shade{display:none}
.proj-dim{position:absolute;inset:0;z-index:3;background:#0c0b0a;opacity:0;pointer-events:none}
.proj-top{position:relative;flex:none;display:flex;justify-content:space-between;gap:16px;padding:18px 28px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg)}
.proj-tags{flex:1;text-align:center;color:var(--fg-2)}
.proj-bottom{position:relative;flex:none;display:grid;grid-template-columns:1fr auto;grid-template-areas:"t l" "d l";align-items:end;gap:10px 40px;padding:clamp(20px,2.4vw,34px) 28px clamp(22px,2.6vw,36px)}
.proj-title{grid-area:t;font-family:var(--serif);font-weight:400;font-size:clamp(46px,5.8vw,108px);line-height:.92;letter-spacing:-.03em}
.proj-title em{color:var(--fg-2)}
.proj-desc{grid-area:d;max-width:56ch;color:var(--fg-2);font-size:16px}
.proj-link{grid-area:l;align-self:end;display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border:1px solid var(--line-2);border-radius:999px;font-size:14px;white-space:nowrap;transition:background .5s var(--ease),color .5s,border-color .5s}
.proj-card:hover .proj-link{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.proj-card:hover .proj-link .i-arrow{transform:rotate(45deg)}

.also{margin-top:clamp(80px,14vh,160px)}
.also-head{display:flex;justify-content:space-between;gap:16px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-2);padding-bottom:18px}
.also-row{display:grid;grid-template-columns:70px minmax(0,1fr) minmax(0,1.6fr) 190px;gap:24px;align-items:baseline;padding:26px 0;border-top:1px solid var(--line);transition:padding .6s var(--ease),color .4s}
.also-row:last-child{border-bottom:1px solid var(--line)}
.also-row:hover{padding-left:16px}
.also-n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.also-row:hover .also-n{color:var(--acc)}
.also-name{font-family:var(--serif);font-size:clamp(28px,2.6vw,42px);line-height:1.05}
.also-desc{color:var(--fg-2);font-size:15px}
.also-tag{font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--muted);text-transform:uppercase;white-space:nowrap;text-align:right}

/* ─── SERVICES ─── */
.services{padding-top:clamp(60px,10vh,140px);padding-bottom:clamp(60px,10vh,140px)}
.services .sec-head{grid-template-columns:1fr}
.sv-list{border-bottom:1px solid var(--line)}
.sv{position:relative;display:grid;grid-template-columns:90px minmax(0,1.25fr) minmax(0,1fr) minmax(170px,.55fr);gap:28px;align-items:baseline;padding:clamp(28px,4vh,44px) 18px;border-top:1px solid var(--line);isolation:isolate;overflow:hidden;transition:color .6s var(--ease)}
.sv-fill{position:absolute;inset:0;background:var(--fg);transform:scaleY(0);transform-origin:50% 100%;transition:transform .7s var(--ease);z-index:-1}
.sv-n{font-family:var(--mono);font-size:12px;color:var(--muted);transition:color .5s}
.sv-t{font-family:var(--serif);font-weight:400;font-size:clamp(34px,3.6vw,62px);line-height:1;letter-spacing:-.015em;transition:transform .7s var(--ease)}
.sv-t em{color:var(--fg-2);transition:color .5s}
.sv-d{color:var(--fg-2);font-size:16px;max-width:44ch;transition:color .5s}
.sv-tags{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);text-align:right;transition:color .5s}
@media (hover:hover){
  .sv:hover{color:var(--bg)}
  .sv:hover .sv-fill{transform:scaleY(1)}
  .sv:hover .sv-t{transform:translateX(12px)}
  .sv:hover .sv-t em{color:var(--acc)}
  .sv:hover .sv-d,.sv:hover .sv-tags,.sv:hover .sv-n{color:#3b3731}
}

.process{margin-top:clamp(100px,16vh,200px)}
.process-title{font-family:var(--serif);font-weight:400;font-size:clamp(46px,5.6vw,100px);line-height:.95;letter-spacing:-.02em;margin-bottom:clamp(40px,7vh,80px)}
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,48px);padding-top:40px}
.steps-line{position:absolute;left:0;right:0;top:4px;height:1px;background:var(--line)}
.steps-line-fill{position:absolute;inset:0;background:var(--acc);transform-origin:0 50%;transform:scaleX(0)}
.step{position:relative}
.step-dot{position:absolute;top:-40px;left:0;width:9px;height:9px;border-radius:50%;background:var(--bg);border:1px solid var(--line-2);transform:translateY(0)}
.step.is-on .step-dot{background:var(--acc);border-color:var(--acc);box-shadow:0 0 0 6px rgba(var(--acc-rgb),.15)}
.step-n{display:block;font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:14px}
.step h4{font-family:var(--serif);font-weight:400;font-size:clamp(30px,2.6vw,44px);line-height:1;margin-bottom:12px}
.step p{color:var(--fg-2);font-size:15.5px;max-width:30ch}

/* ─── ABOUT ─── */
.about{padding-top:clamp(80px,14vh,180px);padding-bottom:clamp(80px,14vh,180px)}
.about-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(32px,6vw,120px);align-items:end}
.about-title{font-family:var(--serif);font-weight:400;font-size:clamp(48px,6.4vw,118px);line-height:.95;letter-spacing:-.025em}
.about-body p{font-size:clamp(16px,1.2vw,19px);color:var(--fg-2);line-height:1.65;margin-bottom:20px;max-width:52ch}
.link-u{display:inline-flex;align-items:center;gap:10px;font-size:16px;padding-bottom:6px;border-bottom:1px solid var(--line-2);margin-top:8px;transition:border-color .4s,color .4s}
.link-u:hover{border-color:var(--acc);color:var(--acc)}
.link-u:hover .i-arrow{transform:rotate(45deg)}
.about-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(24px,3vw,56px);margin-top:clamp(70px,12vh,140px)}
.col-h{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:16px}
.xp li{display:grid;grid-template-columns:120px 1fr;gap:4px 16px;padding:12px 0;border-bottom:1px solid var(--line)}
.xp-y{font-family:var(--mono);font-size:12px;color:var(--muted);grid-row:span 2;padding-top:4px}
.xp-r{font-size:16px}
.xp-c{font-size:14px;color:var(--fg-2)}
.caps li{font-size:16px;padding:6px 0;color:var(--fg-2)}
.langs{margin-top:clamp(48px,8vh,80px);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-2);display:flex;gap:14px;flex-wrap:wrap}
.dot-sep{color:var(--acc)}

/* ─── CONTACT ─── */
.contact{position:relative;padding-top:clamp(80px,14vh,180px)}
.contact-title{font-family:var(--serif);font-weight:400;font-size:clamp(84px,15.6vw,300px);line-height:.85;letter-spacing:-.04em;margin-bottom:clamp(48px,8vh,96px);white-space:nowrap}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(40px,7vw,140px);align-items:start}
.contact-lead{font-size:clamp(18px,1.5vw,24px);color:var(--fg-2);max-width:32ch;line-height:1.45;margin-bottom:36px}
.contact-mail{display:inline-flex;align-items:center;gap:14px;font-family:var(--serif);font-size:clamp(28px,3vw,52px);line-height:1.1;padding-bottom:10px;border-bottom:1px solid var(--line-2);transition:border-color .4s,color .4s;word-break:break-all}
.contact-mail:hover{color:var(--acc);border-color:var(--acc)}
.contact-mail:hover .i-arrow{transform:rotate(45deg)}
.contact-info{margin-top:48px;display:grid;gap:0}
.contact-info div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--line);font-size:15px}
.contact-info div:last-child{border-bottom:1px solid var(--line)}
.contact-info dt{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:2px}
.contact-info dd{color:var(--fg)}

.form{display:flex;flex-direction:column;gap:8px}
.chips{border:0;display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.chips legend{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;float:left;width:100%}
.chip{position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:11px 18px;border:1px solid var(--line-2);border-radius:999px;font-size:14.5px;color:var(--fg-2);transition:background .4s var(--ease),color .4s,border-color .4s;cursor:pointer}
.chip:hover span{border-color:var(--fg);color:var(--fg)}
.chip input:checked + span{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.chip input:focus-visible + span{outline:1px solid var(--acc);outline-offset:3px}
.field{position:relative;padding-top:22px}
.field input,.field textarea{width:100%;background:none;border:0;border-bottom:1px solid var(--line-2);color:var(--fg);font-family:var(--sans);font-size:clamp(18px,1.4vw,22px);padding:12px 0 14px;outline:none;resize:none;border-radius:0;transition:border-color .4s}
.field textarea{min-height:120px;line-height:1.45}
.field label{position:absolute;left:0;top:34px;font-size:clamp(18px,1.4vw,22px);color:var(--muted);pointer-events:none;transform-origin:0 0;transition:transform .5s var(--ease),color .4s}
.field input:focus,.field textarea:focus{border-color:var(--fg)}
.field input:focus + label,.field input:not(:placeholder-shown) + label,.field textarea:focus + label,.field textarea:not(:placeholder-shown) + label{transform:translateY(-30px) scale(.62);color:var(--fg-2)}
.field.is-bad input,.field.is-bad textarea{border-color:var(--acc)}
.form-foot{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}
.form-status{font-size:15px;color:var(--fg-2);max-width:36ch}
.form-status.ok{color:#9be3a8}
.form-status.err{color:var(--acc)}

.footer{margin-top:clamp(100px,16vh,200px);overflow:hidden}
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:24px;padding-bottom:24px;border-top:1px solid var(--line);font-size:14px;color:var(--fg-2)}
.to-top{display:inline-flex;align-items:center;gap:8px;color:var(--fg)}
.to-top:hover{color:var(--acc)}
.to-top .i-arrow{width:.95em}
.footer-mark{padding:0 calc(var(--pad) * .5);overflow:hidden;line-height:.8}
.fm-in{display:block;font-family:var(--serif);font-size:30vw;letter-spacing:-.045em;line-height:.82;white-space:nowrap;color:var(--fg);transform:translateY(8%)}
.fm-in em{font-style:normal;font-family:var(--sans);font-size:.16em;vertical-align:top;color:var(--acc);margin-left:.1em;line-height:2}

/* ─── stany animacji ─── */
.js [data-anim="fade"]{opacity:0;transform:translateY(34px)}
.js [data-anim="line"]{opacity:0}
.js [data-split]{visibility:hidden}
.js.split-ready [data-split]{visibility:visible}
.js .hero-eyebrow,.js .hero-lead,.js .hero-cta,.js .hero-meta{opacity:0}
.reveal-all [data-anim]{opacity:1!important;transform:none!important}
.reveal-all [data-split],.reveal-all .hero-eyebrow,.reveal-all .hero-lead,.reveal-all .hero-cta,.reveal-all .hero-meta{visibility:visible!important;opacity:1!important}
.reveal-all .intro-text .w{opacity:1}
.reveal-all .loader{display:none}
.line-mask{overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}

@media (prefers-reduced-motion: reduce){
  .grain,.pulse,.scroll-line::after{animation:none}
  .js [data-anim]{opacity:1;transform:none}
  .js [data-split],.js .hero-eyebrow,.js .hero-lead,.js .hero-cta,.js .hero-meta{visibility:visible;opacity:1}
  .intro-text .w{opacity:1}
  .loader{display:none}
}

/* ─── RWD ─── */
@media (max-width:1180px){
  .avail{display:none}
  .sv{grid-template-columns:70px 1fr 1fr}
  .sv-tags{grid-column:2/-1;text-align:left}
  .about-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  :root{--header:72px}
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .hero{justify-content:flex-end}
  .hero-title{max-width:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .sec-head{grid-template-columns:1fr}
  .proj{position:relative;top:auto;height:auto;aspect-ratio:4/5;max-height:80vh;margin-bottom:24px}
  .proj-bottom{grid-template-columns:1fr;grid-template-areas:"t" "d" "l";gap:12px;padding:18px 18px 20px}
  .proj-link{justify-self:start}
  .proj-media{margin:0 10px}
  .also-tag{text-align:left}
  .proj-tags{display:none}
  .also-row{grid-template-columns:44px 1fr;gap:6px 16px}
  .also-desc,.also-tag{grid-column:2}
  .sv{grid-template-columns:44px 1fr;gap:12px 16px;padding-left:0;padding-right:0}
  .sv-d,.sv-tags{grid-column:2}
  .steps{grid-template-columns:1fr 1fr;row-gap:56px}
  .steps-line{display:none}
  .step-dot{top:-22px}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-meta{grid-template-columns:1fr auto}
  .hero-time{display:none}
}
@media (max-width:600px){
  body{font-size:16px}
  .lang{font-size:11.5px}
  .menu-txt{display:none}
  .menu-btn{padding:10px 12px}
  .hero-title{font-size:clamp(54px,15.5vw,92px)}
  .hero-row{flex-direction:column;align-items:flex-start}
  .btn{padding:15px 22px;font-size:14.5px}
  .stats{grid-template-columns:1fr 1fr;gap:28px 18px}
  .stat-n{font-size:clamp(56px,16vw,80px)}
  .proj{aspect-ratio:3/4}
  .proj-top{padding:14px 18px}
  .proj-title{font-size:clamp(44px,12.5vw,70px)}
  .proj-desc{font-size:14.5px}
  .steps{grid-template-columns:1fr}
  .about-cols{grid-template-columns:1fr}
  .contact-info div{grid-template-columns:110px 1fr}
  .contact-title{font-size:12.6vw;white-space:nowrap}
  .footer-row{flex-direction:column;align-items:flex-start}
}
@media (hover:none){.cursor{display:none!important}}

/* fallback bez WebGL */
.no-webgl .hero::before{content:'';position:absolute;right:6%;top:14%;width:min(46vw,640px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0,#d9d3c9 8%,#6b655c 30%,#1a1816 60%,transparent 70%),radial-gradient(circle at 75% 70%,rgba(var(--acc-rgb),.55),transparent 55%);filter:blur(.5px);opacity:.85;pointer-events:none;z-index:1}
.proj-top{order:0}.proj-media{order:1}.proj-bottom{order:2}
