/* rewir.studio — szkielet. Lekki jak patrycjasuperczynska.com: białe tło, jeden krój, małe stopnie, dużo powietrza. */
:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #8a8a85;
  --line: #e4e4df;
  --soft: #f3f3f0;
  --font: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
  --fs: 14px;
  --fs-s: 11px;
  --fs-m: 20px;
  --fs-l: 34px;
  --fs-xl: clamp(40px, 5.6vw, 88px);
  --gutter: clamp(16px, 2vw, 28px);
  --head: 100px; /* clears the fixed header */
  --logo-h: 72px;
  --corner: calc(var(--gutter) + var(--logo-h) * .42 + 24px); /* left edge for texts that share the logo's corner */
  --ease: cubic-bezier(.2, .7, .1, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 var(--fs)/1.35 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, p, ul, ol, figure, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button, input, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 1px solid currentColor; outline-offset: 3px; }
.muted { color: var(--muted); }
.small { font-size: var(--fs-s); }

/* ---------- symbol + (akcent) ---------- */
.plus {
  display: inline-block; width: .62em; height: .62em; flex: none; background: currentColor;
  -webkit-mask: url(/assets/plus.svg) center / contain no-repeat; mask: url(/assets/plus.svg) center / contain no-repeat;
  transition: transform .5s var(--ease);
}
.label { display: inline-flex; align-items: center; gap: .55em; font-size: var(--fs-s); text-transform: uppercase; letter-spacing: .08em; }
.label .plus { width: 9px; height: 9px; }
a:hover > .plus, button:hover > .plus, .link:hover .plus { transform: rotate(90deg); }
.link { display: inline-flex; align-items: center; gap: .5em; border-bottom: 1px solid currentColor; padding-bottom: 1px; }
.link .plus { width: .55em; height: .55em; }

/* ---------- header (fixed corners) ---------- */
.header { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; justify-content: space-between; align-items: flex-start; padding: var(--gutter); color: #fff; mix-blend-mode: difference; pointer-events: none; }
.header > * { pointer-events: auto; }
.brand { display: flex; gap: 10px; align-items: flex-start; }
.brand .plus { width: 15px; height: 15px; margin-top: 1px; }
.brand b { font-weight: 500; display: block; }
/* logo pinned to the bottom-left corner, inverted over whatever is beneath (like the header) */
.corner-logo { position: fixed; left: var(--gutter); bottom: var(--gutter); z-index: 50; color: #fff; mix-blend-mode: difference; }
.corner-logo img { height: var(--logo-h); width: auto; display: block; }
.menu-btn { display: inline-flex; align-items: center; gap: 8px; }
.menu-btn .plus { width: 11px; height: 11px; }
.menu-open .menu-btn .plus { transform: rotate(45deg); }

.menu { position: fixed; inset: 0; z-index: 45; background: var(--bg); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); padding: 120px var(--gutter) var(--gutter); }
.menu-list { grid-column: 4 / 12; display: flex; flex-direction: column; gap: 4px; }
.menu-list a { display: flex; align-items: center; gap: 18px; font-size: var(--fs-xl); line-height: 1.02; letter-spacing: -.03em; }
.menu-list a .plus { width: .4em; height: .4em; opacity: 0; transition: opacity .3s, transform .5s var(--ease); }
.menu-list a:hover .plus, .menu-list a[aria-current="page"] .plus { opacity: 1; }
.menu-foot { grid-column: 4 / 12; align-self: end; display: flex; gap: 32px; flex-wrap: wrap; }
.menu-foot .lang b { font-weight: 500; }

/* ---------- page shell ---------- */
main { position: relative; }
.page-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); padding: 160px var(--gutter) 64px; }
.page-head .label { grid-column: 1 / 4; padding-top: 14px; }
.page-head h1 { grid-column: 4 / 12; font-size: var(--fs-xl); font-weight: 400; line-height: 1; letter-spacing: -.035em; }
.page-head p { grid-column: 4 / 10; margin-top: 28px; font-size: var(--fs-m); line-height: 1.3; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); padding: 0 var(--gutter); }

/* ---------- footer ---------- */
.footer { position: relative; z-index: 3; background: var(--bg); border-top: 1px solid var(--fg); margin: 0 var(--gutter); padding: 18px 0 var(--gutter); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 48px; }
.footer-claim { grid-column: 1 / 5; font-size: var(--fs-m); line-height: 1.25; display: flex; gap: 12px; }
.footer-claim .plus { width: 14px; height: 14px; margin-top: 4px; }
.footer-col { grid-column: span 2; display: flex; flex-direction: column; gap: 2px; }
.footer-col:first-of-type { grid-column: 7 / 9; }
.footer-col .label { margin-bottom: 8px; color: var(--muted); }
.footer-col a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer-legal { grid-column: 1 / -1; padding-left: calc(var(--corner) - var(--gutter)); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: var(--fs-s); }

/* ---------- forms ---------- */
.form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px var(--gutter); }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: var(--fs-s); color: var(--muted); }
.form .wide { grid-column: 1 / -1; }
.form input, .form textarea { width: 100%; min-width: 0; box-sizing: border-box; font-size: var(--fs-m); border: 0; border-bottom: 1px solid var(--fg); background: none; padding: 6px 0; border-radius: 0; resize: vertical; }
.form input:focus, .form textarea:focus { outline: none; border-bottom-width: 2px; }
.form .hp { position: absolute; left: -9999px; }
/* topic chips (Teatr / Muzeum / Inne) */
.form .topic { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; min-width: 0; }
.form .topic legend { width: 100%; margin-bottom: 8px; font-size: var(--fs-s); color: var(--muted); }
.form .topic label { display: block; color: var(--fg); font-size: var(--fs); }
.form .topic input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form .topic span { display: inline-block; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; cursor: pointer; transition: background .3s, color .3s, border-color .3s; }
.form .topic label:hover span { border-color: var(--fg); }
.form .topic input:checked + span { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.form .topic input:focus-visible + span { outline: 2px solid var(--fg); outline-offset: 2px; }
.button { display: inline-flex; align-items: center; gap: 10px; justify-self: start; padding: 12px 22px; border: 1px solid var(--fg); border-radius: 999px; transition: background .3s, color .3s; }
.button:hover { background: var(--fg); color: var(--bg); }
.button .plus { width: 10px; height: 10px; }
.form-status { grid-column: 1 / -1; color: var(--muted); min-height: 1em; }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.filters button { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); transition: color .2s; }
.filters button .plus { width: 8px; height: 8px; opacity: 0; }
.filters button[aria-pressed="true"], .filters button:hover { color: var(--fg); }
.filters button[aria-pressed="true"] .plus { opacity: 1; }
.filters sup { font-size: 9px; }

/* ---------- motion helpers ---------- */
[data-speed] { will-change: transform; }
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.fade-up.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 800px) {
  :root { --fs-l: 26px; --fs-m: 17px; --head: 88px; --logo-h: 56px; }

  .menu { padding-top: 96px; }
  .menu-list, .menu-foot { grid-column: 1 / -1; }
  .menu-list a { font-size: 44px; }
  .page-head { padding-top: 120px; }
  .page-head .label, .page-head h1, .page-head p { grid-column: 1 / -1; }
  .page-head h1 { margin-top: 16px; }
  .footer-claim, .footer-col, .footer-col:first-of-type { grid-column: 1 / -1; }
  .form { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .fade-up { opacity: 1; transform: none; }
}
