/* ARKUSZOWA DRUKARNIA OFFSETOWA - style.css */
:root{
  --paper:#f1ece2; --sand:#e4dccd; --ink:#1b1c1a; --mute:#66625a; --line:#cfc5b3;
  --green:#1f4d3b; --deep:#14342a;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --max:1240px; --gap:clamp(1.25rem,4vw,3rem); --sec:clamp(4.5rem,10vw,8.5rem);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{font:400 1rem/1.65 var(--sans);color:var(--ink);background:var(--paper);overflow-x:clip;-webkit-font-smoothing:antialiased}
svg{display:block;max-width:100%}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
address{font-style:normal}
:focus-visible{outline:2px solid var(--green);outline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:300;line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(2.1rem,4.8vw,3.8rem)}
.wrap{width:min(100% - 2*var(--gap),var(--max));margin-inline:auto}
.section{padding-block:var(--sec);scroll-margin-top:3.5rem}

/* SVG art classes */
.f-green{fill:var(--green)} .f-ink{fill:var(--ink)} .f-paper{fill:var(--paper)} .f-sand{fill:var(--sand)}
.s-paper{stroke:var(--paper);stroke-width:3;fill:none} .s-ink{stroke:var(--ink);stroke-width:4;fill:none}

/* Buttons and links */
.btn{display:inline-block;padding:.95rem 1.6rem;background:var(--ink);color:var(--paper);border:1px solid var(--ink);font:500 .92rem var(--sans);cursor:pointer;transition:background .25s,border-color .25s,color .25s}
.btn:hover{background:var(--green);border-color:var(--green)}
.btn-sm{padding:.5rem 1rem;font-size:.84rem;background:transparent;color:var(--ink)}
.btn-sm:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.link{background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;padding-bottom:3px;font-weight:500;transition:background-size .3s var(--ease),color .25s}
.link:hover{background-size:0 1px;color:var(--green)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid transparent;transition:border-color .3s}
.bar{display:flex;align-items:center;justify-content:space-between;padding-block:1.4rem;transition:padding .3s var(--ease)}
.site-header.scrolled{border-color:var(--line)}
.scrolled .bar{padding-block:.7rem}
.logo{display:flex;align-items:center;gap:.7rem}
.logo-mark{display:grid;place-items:center;width:2.2rem;height:2.2rem;background:var(--green);color:var(--paper);font:500 1.2rem var(--serif)}
.logo-text{display:flex;flex-direction:column;font:500 1.1rem/1.1 var(--serif)}
.logo-text small{margin-top:.25rem;font:500 .68rem var(--sans);color:var(--mute);letter-spacing:.04em}
.nav{display:flex;align-items:center;gap:2.2rem}
.nav ul{display:flex;gap:2rem}
.nav ul a{position:relative;padding-block:.3rem;font-size:.9rem;font-weight:500}
.nav ul a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav ul a:hover::after{transform:scaleX(1)}
.nav-toggle{display:none;position:relative;width:2.6rem;height:2.6rem;background:none;border:1px solid var(--ink);cursor:pointer}
.nav-toggle span{position:absolute;left:30%;width:40%;height:1.5px;background:var(--ink);transition:transform .3s var(--ease),top .3s var(--ease)}
.nav-toggle span:first-child{top:38%} .nav-toggle span:last-child{top:58%}
.nav-open .nav-toggle span:first-child{top:48%;transform:rotate(45deg)}
.nav-open .nav-toggle span:last-child{top:48%;transform:rotate(-45deg)}

/* Hero */
.hero{padding-block:clamp(2rem,6vw,5rem) clamp(3rem,7vw,6rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:var(--gap);align-items:end}
.hero h1{font-size:clamp(3rem,7.6vw,6.6rem);line-height:.98;letter-spacing:-.035em;max-width:11ch}
.lead{max-width:46ch;margin-top:1.8rem;font-size:1.12rem;color:var(--mute)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:1.2rem 2rem;margin-top:2.2rem}
.hero-meta{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:1rem 2.5rem;margin-top:clamp(2.5rem,6vw,4.5rem);padding-top:1.2rem;border-top:1px solid var(--ink)}
.hero-meta dt{font-size:.78rem;color:var(--mute)}
.hero-meta dd{font-size:.95rem;font-weight:500}
.hero-art{position:relative;padding:0 1.5rem 2.5rem 0}
.art-main{width:100%;height:auto;aspect-ratio:4/5}
.art-small{position:absolute;right:0;bottom:0;width:36%;height:auto;border:6px solid var(--paper)}
.art-chip{position:absolute;left:-1.5rem;top:2rem;max-width:11rem;padding:.7rem .9rem;background:var(--paper);border:1px solid var(--ink);font-size:.78rem;line-height:1.35}

.strip{border-block:1px solid var(--ink)}
.strip ul{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.3rem 2rem;padding-block:1rem;font:300 clamp(1.05rem,1.9vw,1.45rem) var(--serif)}
.strip li::before{content:"";display:inline-block;width:.42rem;height:.42rem;margin-right:.65rem;background:var(--green);vertical-align:middle}

/* About */
.about-head{max-width:17ch;font-size:clamp(2.3rem,5.6vw,4.8rem)}
.about-body{display:grid;grid-template-columns:repeat(12,1fr);gap:2rem var(--gap);margin-top:clamp(2.5rem,6vw,5rem);align-items:start}
.about-img{grid-column:1/6}
.about-img svg{width:100%;height:auto}
.about-img figcaption{margin-top:.6rem;font-size:.78rem;color:var(--mute)}
.about-text{grid-column:7/13;padding-top:clamp(0rem,5vw,4rem)}
.about-text p{margin-bottom:1.2rem;color:var(--mute);max-width:56ch}
.about-text p:first-child{font:300 clamp(1.35rem,2.3vw,1.8rem)/1.35 var(--serif);color:var(--ink)}
blockquote{margin-top:2rem;padding-left:1.25rem;border-left:3px solid var(--green);font:italic 300 1.3rem/1.4 var(--serif)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem var(--gap);margin-top:clamp(3rem,6vw,5rem);border-top:1px solid var(--ink)}
.facts li{padding-top:1.2rem}
.facts b{display:block;font:300 clamp(2rem,3.6vw,2.8rem)/1.1 var(--serif);color:var(--green)}
.facts span{display:block;max-width:30ch;margin-top:.4rem;font-size:.88rem;color:var(--mute)}

/* Services */
.services{background:var(--sand)}
.svc-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:3rem clamp(2rem,6vw,6rem);align-items:start}
.svc-intro{position:sticky;top:6rem}
.svc-intro p{max-width:34ch;margin:1.4rem 0 2rem;color:var(--mute)}
.svc-list{border-top:1px solid var(--ink)}
.svc{display:grid;grid-template-columns:2.6rem 2rem 1fr;gap:1rem 1.4rem;align-items:start;padding:1.8rem 0;border-bottom:1px solid var(--line);transition:padding .35s var(--ease),background .35s}
.svc:hover{padding-inline:1rem;background:var(--paper)}
.svc-n{padding-top:.35rem;font:500 .9rem var(--serif);color:var(--green)}
.svc svg{width:2rem;height:2rem;margin-top:.15rem;fill:none;stroke:var(--ink);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s}
.svc:hover svg{stroke:var(--green)}
.svc h3{font-size:clamp(1.4rem,2.5vw,1.95rem)}
.svc p{max-width:50ch;margin-top:.5rem;color:var(--mute);font-size:.95rem}

/* Why us */
.why{background:var(--deep);color:var(--paper)}
.why-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:1.5rem var(--gap);align-items:end}
.why-head h2{max-width:15ch}
.why-head p{color:#b9c4bc}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(3rem,7vw,5.5rem)}
.why-grid article{padding:0 1.5rem 0 1.4rem;border-left:1px solid #3d5c50}
.big{display:block;margin-bottom:1.2rem;font:300 clamp(3.6rem,7vw,6rem)/1 var(--serif);color:var(--sand)}
.why h3{font-size:1.45rem;margin-bottom:.7rem}
.why-grid p{color:#b9c4bc;font-size:.95rem}
.why-grid article:nth-child(2){transition-delay:.08s} .why-grid article:nth-child(3){transition-delay:.16s} .why-grid article:nth-child(4){transition-delay:.24s}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:3rem clamp(2rem,6vw,6rem);align-items:start}
.contact-info>p{max-width:40ch;margin:1.4rem 0 2.2rem;color:var(--mute)}
.contact-info dl>div{padding:1rem 0;border-top:1px solid var(--line)}
.contact-info dt{font-size:.78rem;color:var(--mute);margin-bottom:.25rem}
.contact-info dd{font:300 1.35rem/1.35 var(--serif)}
.contact-info dd.small{font:400 .9rem/1.55 var(--sans);color:var(--mute)}
.form{padding:clamp(1.5rem,3.5vw,2.8rem);background:#f8f5ee;border:1px solid var(--ink)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:0 1.5rem}
.field{margin-bottom:.6rem}
.field label{display:block;font-size:.82rem;font-weight:500}
.field label span{font-weight:400;color:var(--mute)}
.field input,.field textarea{display:block;width:100%;padding:.7rem 0;background:transparent;border:0;border-bottom:1px solid var(--ink);border-radius:0;font:400 1rem var(--sans);color:var(--ink);resize:vertical;transition:border-color .25s}
.field input:focus,.field textarea:focus{outline:0;border-bottom:2px solid var(--green);margin-bottom:-1px}
.field.invalid input,.field.invalid textarea{border-bottom-color:#a1261b}
.err{display:block;min-height:1.3rem;padding-top:.25rem;font-size:.78rem;color:#a1261b}
.form .btn{margin-top:.8rem}
.status{margin-top:1.2rem;font-size:.92rem}
.status:empty{display:none}
.status.ok{padding:.9rem 1rem;background:#e3ede6;border-left:3px solid var(--green)}
.status.bad{padding:.9rem 1rem;background:#f4e2df;border-left:3px solid #a1261b}

/* Footer */
.footer{background:var(--sand);border-top:1px solid var(--ink);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr 1fr;gap:2.5rem var(--gap);padding-block:clamp(3rem,6vw,4.5rem)}
.foot-brand p{max-width:36ch;margin-top:1.2rem;color:var(--mute)}
.footer h4{margin-bottom:.9rem;font:500 .82rem var(--sans);color:var(--mute)}
.footer li{margin-bottom:.4rem}
.footer a:hover{color:var(--green);text-decoration:underline}
.foot-base{padding-block:1.3rem;border-top:1px solid var(--line);font-size:.8rem;color:var(--mute)}

/* Reveal on scroll */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* Tablet */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{max-width:30rem}
  .about-img{grid-column:1/8}
  .about-text{grid-column:1/13;padding-top:0}
  .svc-grid,.contact-grid,.why-head{grid-template-columns:1fr}
  .svc-intro{position:static}
  .why-grid{grid-template-columns:repeat(2,1fr);gap:3rem 0}
  .foot-grid{grid-template-columns:1fr 1fr}
}
/* Mobile navigation */
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:1.5rem;padding:1.5rem var(--gap) 2rem;background:var(--paper);border-bottom:1px solid var(--line);visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity .25s,transform .25s var(--ease),visibility .25s}
  .nav ul{flex-direction:column;gap:.3rem}
  .nav ul a{display:block;padding:.4rem 0;font:300 1.9rem var(--serif)}
  .nav-open .nav{visibility:visible;opacity:1;transform:none}
  .btn-sm{align-self:flex-start}
}
/* Phone */
@media (max-width:600px){
  .hero-meta{grid-template-columns:1fr}
  .hero-art{padding-right:1rem}
  .art-chip{left:.75rem;top:1rem}
  .about-img{grid-column:1/13}
  .facts,.row,.why-grid,.foot-grid{grid-template-columns:1fr}
  .svc{grid-template-columns:2rem 1fr}
  .svc svg{display:none}
  .logo-text small{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}