:root{
  --paper:#f4f0e9;
  --paper-2:#ece3d8;
  --paper-3:#f8f5ef;
  --ink:#1f1b19;
  --muted:#6f6862;
  --line:rgba(31,27,25,.14);
  --accent:#df5d48;
  --accent-dark:#c74936;
  --max:1460px;
  --shadow:0 20px 50px rgba(28,23,20,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:Arial, Helvetica, sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
input,textarea{outline:none}

.site-header{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--max);margin:auto;padding:22px 42px;
  background:rgba(244,240,233,.86);backdrop-filter:blur(10px);
}
.brand{display:flex;align-items:center;gap:16px;min-width:0}
.brand-mark{width:56px;height:56px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand-small{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--muted)}
.brand-name{font-family:"Arial Narrow", Arial, sans-serif;font-size:28px;line-height:1;letter-spacing:.02em;font-weight:900}
.nav{display:flex;gap:34px;font-size:14px;font-weight:700}
.nav a{position:relative;padding:10px 0}
.nav a:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:.25s ease}
.nav a:hover:after{transform:scaleX(1)}
.nav-toggle{display:none;background:none;border:0;width:40px;height:40px;position:relative}
.nav-toggle span{position:absolute;width:24px;height:2px;background:var(--ink);left:8px;transition:.25s}
.nav-toggle span:first-child{top:14px}.nav-toggle span:last-child{top:24px}

.hero{max-width:var(--max);margin:auto;padding:72px 42px 96px;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;min-height:760px}
.hero h1{margin:0;font-size:clamp(64px,7vw,122px);line-height:.86;letter-spacing:-.062em;font-weight:900}
.hero h1 span{color:var(--accent)}
.hero-lead{max-width:590px;margin:34px 0 0;font-size:21px;line-height:1.55;color:#443e39}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.btn{min-height:56px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;gap:22px;border:1px solid var(--ink);font-size:14px;font-weight:800;transition:.25s ease;background:none;color:inherit;cursor:pointer}
.btn span{font-size:20px}
.btn-primary{background:var(--accent);border-color:var(--accent);color:white}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-ghost:hover{background:var(--ink);color:white}
.btn-light{border-color:white;color:white}
.btn-light:hover{background:white;color:var(--ink)}

.hero-art{display:flex;justify-content:center;align-items:center}
.art-card{position:relative;width:min(620px,100%);aspect-ratio:1;border-radius:40px;background:linear-gradient(135deg,#eee5da 0%, #f8f4ee 40%, #e9ddd1 100%);box-shadow:var(--shadow);overflow:hidden}
.blob{position:absolute;border-radius:50%}
.blob-a{width:72%;aspect-ratio:1;right:-18%;top:6%;background:var(--ink)}
.blob-b{width:56%;aspect-ratio:1;left:-8%;bottom:2%;background:var(--accent)}
.blob-c{width:32%;aspect-ratio:1;left:36%;top:18%;background:#d7cbc0}
.line{position:absolute;background:#f7f3ed;transform:rotate(-34deg);border-radius:999px}
.line-a{width:12px;height:64%;right:29%;top:14%}
.line-b{width:10px;height:42%;left:28%;bottom:10%}
.dot{position:absolute;border-radius:50%;background:#f8f2ea;border:10px solid rgba(248,242,234,.55)}
.dot-a{width:82px;height:82px;left:16%;top:14%}
.dot-b{width:34px;height:34px;right:18%;bottom:18%;background:#f9f2e8;border:0}

.manifesto{background:var(--ink);color:white;display:grid;grid-template-columns:160px 1.2fr .8fr;gap:48px;align-items:center;padding:78px max(42px,calc((100vw - var(--max))/2 + 42px))}
.manifesto-art{position:relative;width:120px;height:120px}
.m-circle{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(255,255,255,.35)}
.m-arc{position:absolute;border:8px solid transparent;border-top-color:var(--accent);border-right-color:var(--accent);border-radius:50%}
.arc-a{inset:18px 26px 26px 18px;transform:rotate(20deg)}
.arc-b{inset:38px 16px 12px 38px;transform:rotate(200deg);opacity:.8}
.m-bar{position:absolute;width:10px;height:90px;background:white;left:54px;top:15px;border-radius:999px;transform:rotate(24deg)}
.manifesto h2{margin:0;font-family:"Arial Narrow",Arial,sans-serif;font-size:clamp(38px,4.6vw,72px);line-height:1.03;letter-spacing:.03em}
.manifesto h2 span{color:var(--accent)}
.manifesto p{margin:0;max-width:420px;line-height:1.65;color:#ddd5ce}

.section{max-width:var(--max);margin:auto;padding:112px 42px}
.section-dark{background:var(--ink);color:white;padding:112px max(42px,calc((100vw - var(--max))/2 + 42px))}
.section-kicker{display:flex;align-items:center;gap:14px;margin-bottom:64px;font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--accent)}
.section-kicker span{font-size:11px;border:1px solid currentColor;border-radius:100px;padding:6px 8px}
.section-kicker p{margin:0}.section-kicker.light{color:#e4dcd5}

.about-grid{display:grid;grid-template-columns:.42fr 1.58fr;gap:80px;align-items:start}
.about-symbol{position:relative;width:240px;height:240px}
.about-symbol .ring{position:absolute;inset:18px;border-radius:50%;border:1px solid var(--ink)}
.about-symbol .slash{position:absolute;width:10px;height:170px;background:var(--accent);left:124px;top:34px;border-radius:999px;transform:rotate(35deg)}
.about-symbol .accent-dot{position:absolute;width:28px;height:28px;background:var(--ink);border-radius:50%;left:42px;bottom:44px}
.about-copy h2,.support h2,.contact h2{margin:0 0 30px;font-size:clamp(46px,5vw,78px);line-height:.96;letter-spacing:-.045em}
.about-copy p{font-size:20px;line-height:1.65;max-width:820px;margin:0 0 18px;color:#4d4743}

.area-list{border-top:1px solid var(--line)}
.area-item{position:relative;display:grid;grid-template-columns:90px 1fr 1.2fr;align-items:center;gap:30px;min-height:132px;border-bottom:1px solid var(--line);transition:.25s ease}
.area-item:before{content:"";position:absolute;inset:0;background:var(--ink);transform:scaleY(0);transform-origin:bottom;transition:.28s ease;z-index:-1}
.area-item:hover{color:white;padding-left:18px}.area-item:hover:before{transform:scaleY(1)}
.area-no{font-size:12px;color:var(--accent);font-weight:800}
.area-item h3{margin:0;font-family:"Arial Narrow",Arial,sans-serif;font-size:clamp(34px,4vw,58px);letter-spacing:.03em}
.area-item p{margin:0;max-width:560px;line-height:1.5;color:var(--muted)}
.area-item:hover p{color:#d9d1ca}

.collab-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:100px;align-items:end}
.collab h2{margin:0;font-size:clamp(58px,7vw,110px);line-height:.88;letter-spacing:-.055em}
.collab h2 span{color:var(--accent)}
.collab-copy p{font-size:20px;line-height:1.6;color:#d9d1ca;margin:0 0 36px}
.collab-title{display:grid;gap:34px}
.collab-art{position:relative;width:180px;height:120px}
.c-line{position:absolute;height:2px;background:rgba(255,255,255,.6);transform-origin:left;border-radius:99px}
.c-line-a{width:160px;left:0;top:38px;transform:rotate(18deg)}
.c-line-b{width:130px;left:22px;top:78px;transform:rotate(-14deg)}
.c-dot{position:absolute;width:18px;height:18px;border-radius:50%;background:var(--accent);right:12px;top:12px}

.support{background:linear-gradient(135deg,var(--paper),var(--paper-3))}
.support-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:end}
.support-intro p{font-size:18px;line-height:1.6;color:var(--muted)}
.bank-card{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:28px 0 32px}
.bank-label{font-size:11px;letter-spacing:.18em;font-weight:800;color:var(--accent)}
.bank-number{margin:18px 0 24px;font-family:"Courier New",monospace;font-size:clamp(22px,2.4vw,38px);font-weight:700;letter-spacing:.05em;overflow-wrap:anywhere}
.copy-btn{border:0;background:transparent;padding:0;color:var(--ink);font-size:13px;font-weight:800;border-bottom:1px solid var(--accent);cursor:pointer}

.contact{padding-bottom:120px}
.contact-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:start}
.contact-panel{background:#f8f5ef;border:1px solid var(--line);padding:38px;box-shadow:var(--shadow)}
.contact-intro{font-size:18px;line-height:1.65;color:var(--muted);margin:0 0 26px}
.form-status{display:none;padding:14px 16px;margin:0 0 20px;font-size:14px;line-height:1.5}
.form-status.show{display:block}
.form-status.success{background:#eaf5ea;color:#255b2b;border:1px solid rgba(37,91,43,.2)}
.form-status.error{background:#fff0eb;color:#893224;border:1px solid rgba(137,50,36,.15)}
.contact-form{display:grid;gap:18px}
.contact-form label{display:grid;gap:8px}
.contact-form span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--muted)}
.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);background:white;padding:16px 18px;color:var(--ink)}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent)}
.contact-side{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-card{min-height:148px;background:white;border:1px solid var(--line);padding:26px;display:flex;flex-direction:column;justify-content:space-between}
.contact-card span{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--accent)}
.contact-card p{margin:16px 0 0;line-height:1.6;font-size:16px}
.contact-card a:hover{color:var(--accent)}

footer{background:var(--ink);color:white;min-height:150px;padding:36px max(42px,calc((100vw - var(--max))/2 + 42px));display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:50px;font-size:12px;color:#d6cec8}
.footer-brand{display:flex;align-items:center;gap:16px;font-weight:800;letter-spacing:.11em;color:white}
.footer-brand img{width:46px}
footer a:last-child{color:white}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease, transform .65s ease}
.reveal.is-visible{opacity:1;transform:none}

@media (max-width: 1080px){
  .hero{grid-template-columns:1fr;padding:50px 22px 72px;min-height:auto}
  .manifesto{grid-template-columns:110px 1fr;padding:60px 22px;gap:30px}
  .manifesto p{grid-column:2}
  .about-grid,.support-grid,.collab-grid,.contact-grid{grid-template-columns:1fr;gap:46px}
}
@media (max-width: 980px){
  .site-header{
    padding:14px 18px;
    width:100%;
    max-width:none;
  }
  .brand{gap:12px}
  .brand-name{
    font-size:20px;
    line-height:1;
    white-space:nowrap;
  }
  .brand-mark{width:46px;height:46px}
  .nav-toggle{
    display:block;
    z-index:32;
    flex:0 0 40px;
  }

  /* Menu mobilne: całkowicie ukryte do momentu kliknięcia */
  .nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    width:100%;
    background:var(--paper);
    border-top:1px solid var(--line);
    box-shadow:0 18px 38px rgba(31,27,25,.10);
    padding:18px 22px 26px;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    font-size:22px;
    z-index:31;
  }
  .nav.open{display:flex}
  .nav a{
    display:block;
    width:100%;
    padding:16px 2px;
    border-bottom:1px solid var(--line);
  }
  .nav a:last-child{border-bottom:0}
  .nav a:after{display:none}

  .nav-toggle.open span:first-child{transform:rotate(45deg);top:19px}
  .nav-toggle.open span:last-child{transform:rotate(-45deg);top:19px}

  .section,.section-dark{padding:86px 22px}
  .hero h1{font-size:clamp(58px,16vw,92px)}
  .hero-art{order:2}
  .manifesto-art{width:80px;height:80px}
  .about-grid{grid-template-columns:150px 1fr}
  .area-item{grid-template-columns:60px 1fr;padding:24px 0}
  .area-item p{grid-column:2}
  .contact-side{grid-template-columns:1fr 1fr}
  footer{grid-template-columns:1fr;gap:18px;padding:32px 22px}
}
@media (max-width: 640px){
  .brand-small{display:none}
  .brand-name{font-size:17px}
  .brand-mark{width:42px;height:42px}
  .site-header{padding:12px 14px}
  .nav{padding:12px 18px 20px;font-size:21px}
  .hero-lead{font-size:18px}
  .manifesto{grid-template-columns:1fr}
  .manifesto-art{display:none}
  .manifesto p{grid-column:auto}
  .about-grid{grid-template-columns:1fr}
  .about-symbol{width:110px;height:110px}
  .about-symbol .slash{height:80px;left:56px;top:15px}
  .about-symbol .accent-dot{width:16px;height:16px;left:18px;bottom:18px}
  .contact-panel{padding:24px}
  .contact-side{grid-template-columns:1fr}
  .contact-card{min-height:auto}
}