:root {
  --ink: #0b0b0b;
  --muted: #5d5d5d;
  --line: #d9d9d6;
  --paper: #fbfbf9;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Jost", "Futura", "Avenir Next", system-ui, sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
em { font-style: italic; }

/* nagłówek */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px max(24px, calc((100vw - var(--max)) / 2));
  background: linear-gradient(var(--paper) 60%, transparent);
}
.mark { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.mark svg { width: 24px; height: 29px; }
.mark span, nav a, .eyebrow, .label, .btn, dt, footer p {
  text-transform: uppercase; letter-spacing: .28em; font-size: 12px; font-weight: 400;
}
nav { display: flex; gap: 32px; }
nav a { text-decoration: none; color: var(--muted); transition: color .2s; }
nav a:hover { color: var(--ink); }

/* hero */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px max(24px, calc((100vw - var(--max)) / 2)) 80px;
  overflow: hidden;
}
.iso {
  position: absolute; right: max(16px, calc((100vw - var(--max)) / 2 - 80px)); top: 54%;
  height: min(78vh, 720px); transform: translateY(-50%); overflow: visible;
  color: var(--ink); pointer-events: none;
}
.draw {
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: draw 3.2s cubic-bezier(.6,.1,.2,1) .2s forwards;
}
.draw.d2 { animation-delay: .9s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.hero-text { position: relative; max-width: 560px; }
.eyebrow { color: var(--muted); margin: 0 0 28px; }
h1 {
  font-weight: 300; font-size: clamp(38px, 6vw, 68px);
  line-height: 1.08; letter-spacing: -.01em; margin: 0 0 28px;
}
.lead { font-size: 20px; color: #2b2b2b; max-width: 460px; margin: 0 0 40px; }
.btn {
  display: inline-block; padding: 16px 34px; text-decoration: none;
  border: 1.5px solid var(--ink); transition: background .25s, color .25s;
}
.btn:hover { background: var(--ink); color: var(--paper); }

/* sekcje */
.block {
  max-width: calc(var(--max) + 48px); margin: 0 auto;
  padding: 110px 24px; border-top: 1px solid var(--line);
}
.label { color: var(--muted); margin-bottom: 40px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
h2 { font-weight: 300; font-size: clamp(28px, 3.6vw, 42px); line-height: 1.2; margin: 0; }
.prose p { margin: 0 0 1.2em; color: #2b2b2b; }

/* kroki */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  padding-top: 0; padding-bottom: 0; border-top: 1px solid var(--line);
}
.step { padding: 56px 36px 56px 0; }
.step + .step { padding-left: 36px; border-left: 1px solid var(--line); }
.step span {
  display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 24px;
  border: 1.5px solid var(--ink); border-radius: 50%; font-size: 14px; font-weight: 400;
}
.step h3 { font-weight: 400; font-size: 22px; margin: 0 0 8px; }
.step p { margin: 0; color: var(--muted); font-size: 16px; }

/* liczby */
.facts {
  list-style: none; padding: 0; margin: 80px 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.facts b { display: block; font-weight: 200; font-size: 56px; line-height: 1; margin-bottom: 12px; }
.facts span { color: var(--muted); font-size: 15px; display: block; max-width: 240px; }

/* kontakt */
.data { margin: 32px 0 0; display: grid; grid-template-columns: 100px 1fr; row-gap: 14px; align-items: baseline; }
dt { color: var(--muted); margin: 0; }
dd { margin: 0; font-size: 22px; }
.data a { text-decoration: none; border-bottom: 1px solid var(--ink); }
.data a:hover { border-color: transparent; }

.company { margin-top: 90px; padding-top: 36px; border-top: 1px solid var(--line); }
.company h3 { font-weight: 400; font-size: 18px; margin: 0 0 24px; }
.company dl { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 64px; margin: 0; }
.company dt { margin-bottom: 6px; }
.company dd { font-size: 16px; }

/* grant */
.grant { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--line); }
.logos { display: flex; gap: 32px; align-items: center; flex-wrap: wrap; }
.logos:not(:empty) { margin-bottom: 20px; }
.logos img { height: 44px; width: auto; }
.grant p { margin: 0; max-width: 640px; font-size: 14px; color: var(--muted); }

/* stopka */
footer {
  text-align: center; padding: 70px 24px 60px; border-top: 1px solid var(--line);
}
footer svg { width: 34px; height: 41px; margin-bottom: 20px; }
footer p { margin: 0 0 8px; }
footer .note { text-transform: none; letter-spacing: .02em; font-size: 13px; color: var(--muted); }

/* telefon */
@media (max-width: 820px) {
  body { font-size: 17px; }
  nav { gap: 18px; }
  nav a { letter-spacing: .18em; }
  .mark span { display: none; }
  .hero { align-items: flex-end; }
  .iso { right: -18vw; top: 36%; height: 56vh; opacity: .4; }
  .cols, .facts { grid-template-columns: 1fr; gap: 32px; }
  .block { padding: 80px 24px; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 36px 0; border-left: 0; }
  .step + .step { border-top: 1px solid var(--line); }
  .company dl { grid-template-columns: 1fr; gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .draw { animation: none; stroke-dashoffset: 0; }
  html { scroll-behavior: auto; }
}