/* Revizo - brutalist / monochrome / minimal. Kolor tylko dla statusow. */
:root{
  --ink:#0b0b0c;
  --surface:#ffffff;
  --muted:#6b6b70;
  --border:#0b0b0c;
  --soft:#f4f4f2;
  --accent:#1f4dff;
  --ok:#0a7a3d;
  --warn:#b25e00;
  --err:#b3261e;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--surface);
  line-height:1.5;font-size:16px;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.mono{font-variant-numeric:tabular-nums;letter-spacing:-.01em}

/* Header */
.site-head{border-bottom:2px solid var(--border)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{font-weight:800;font-size:22px;letter-spacing:-.04em}
.brand span{color:var(--accent)}
.nav{display:flex;gap:28px;align-items:center}
.nav a{font-size:14px;font-weight:600;color:var(--muted)}
.nav a:hover{color:var(--ink)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;padding:13px 22px;border:2px solid var(--border);
  background:var(--surface);color:var(--ink);cursor:pointer;transition:transform .06s ease;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--border)}
.btn:active{transform:translate(0,0);box-shadow:none}
.btn-primary{background:var(--ink);color:#fff}
.btn-sm{padding:9px 16px;font-size:14px}

/* Hero */
.hero{padding:96px 0 80px;border-bottom:2px solid var(--border)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.hero h1{font-size:58px;line-height:1.02;letter-spacing:-.045em;font-weight:800;max-width:14ch}
.hero p.lead{margin-top:26px;font-size:20px;max-width:52ch;color:var(--ink)}
.hero .cta{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap}
.hero .note{margin-top:18px;font-size:14px;color:var(--muted)}

/* Sections */
.section{padding:84px 0;border-bottom:2px solid var(--border)}
.section h2{font-size:34px;letter-spacing:-.03em;font-weight:800;margin-bottom:14px}
.section .sub{color:var(--muted);font-size:17px;max-width:60ch;margin-bottom:48px}

/* Steps / grid */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:2px solid var(--border)}
.grid3 .cell{padding:34px 28px;border-right:2px solid var(--border)}
.grid3 .cell:last-child{border-right:0}
.cell .k{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.1em}
.cell h3{font-size:21px;margin:14px 0 10px;letter-spacing:-.02em}
.cell p{color:var(--muted);font-size:15px}

/* Pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:2px solid var(--border)}
.plan{padding:36px 28px;border-right:2px solid var(--border)}
.plan:last-child{border-right:0}
.plan.featured{background:var(--ink);color:#fff}
.plan .name{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.plan .price{font-size:42px;font-weight:800;letter-spacing:-.03em;margin:18px 0 4px}
.plan .price small{font-size:15px;font-weight:600;color:var(--muted)}
.plan.featured .price small{color:#bdbdbd}
.plan ul{list-style:none;margin:22px 0 28px}
.plan li{padding:9px 0;font-size:15px;border-top:1px solid rgba(0,0,0,.12)}
.plan.featured li{border-top:1px solid rgba(255,255,255,.18)}
.plan .btn{width:100%}
.plan.featured .btn{background:#fff;color:var(--ink);border-color:#fff}

/* Footer */
.site-foot{padding:48px 0;color:var(--muted);font-size:14px}
.site-foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}

/* Flash */
.flash{padding:14px 18px;border:2px solid var(--border);margin:18px 0;font-weight:600;font-size:14px}
.flash-error{background:#fdeceb;border-color:var(--err);color:var(--err)}
.flash-success{background:#eaf6ef;border-color:var(--ok);color:var(--ok)}
.flash-notice{background:var(--soft)}
.flash-warning{background:#fdf3e7;border-color:var(--warn);color:var(--warn)}

/* Auth / forms */
.panel{max-width:420px;margin:72px auto;border:2px solid var(--border);padding:40px}
.panel h1{font-size:26px;letter-spacing:-.03em;margin-bottom:8px}
.panel .sub{color:var(--muted);font-size:15px;margin-bottom:26px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}
.field input{
  width:100%;padding:13px 14px;border:2px solid var(--border);font-size:15px;
  font-family:inherit;background:var(--surface)
}
.field input:focus{outline:3px solid var(--accent);outline-offset:-1px}
.muted-link{font-size:14px;color:var(--muted)}
.muted-link a{color:var(--accent);font-weight:600}

/* Errors page */
.err-page{padding:120px 0;text-align:center}
.err-page .code{font-size:96px;font-weight:800;letter-spacing:-.05em}

@media(max-width:880px){
  .hero h1{font-size:40px}
  .grid3,.prices{grid-template-columns:1fr}
  .grid3 .cell,.plan{border-right:0;border-bottom:2px solid var(--border)}
  .grid3 .cell:last-child,.plan:last-child{border-bottom:0}
  .nav{display:none}
}