/* mdinf.pl - czerń, zieleń (AI) i ciepłe drewno biurowe */
:root {
  --black: #0a0d0b;
  --ink: #111713;
  --panel: #141c17;
  --line: rgba(47, 210, 122, 0.18);
  --green: #2fd27a;
  --green-dark: #17643e;
  --wood-light: #c99460;
  --wood: #a8703f;
  --wood-dark: #5c3517;
  --text: #e9f2ec;
  --muted: #9fb3a6;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-family: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

a { color: var(--green); }
.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }

/* Pasek z "drewna" - akcent biurowy (nagłówek, separatory, stopka) */
.wood {
  background:
    repeating-linear-gradient(176deg, rgba(92, 53, 23, 0.35) 0 2px, transparent 2px 9px),
    repeating-linear-gradient(183deg, rgba(226, 176, 122, 0.18) 0 1px, transparent 1px 14px),
    linear-gradient(180deg, var(--wood-light), var(--wood) 55%, #8a5a30);
}
.wood-strip { height: 10px; border-radius: 999px; margin: 0 auto; width: min(1080px, 100% - 32px); }

/* ---------- nagłówek ---------- */
header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 16px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.5rem; color: var(--text); text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.brand b { color: var(--green); font-weight: 700; }
nav a { color: var(--muted); text-decoration: none; margin-left: 22px; font-weight: 500; }
nav a:hover { color: var(--green); }

/* ---------- hero ---------- */
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding-block: 72px 48px; }
.eyebrow { color: var(--green); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .85rem; }
h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); line-height: 1.08; margin: 12px 0 18px; }
h1 em { font-style: normal; color: var(--green); }
.lead { color: var(--muted); font-size: 1.15rem; max-width: 560px; }
.btn { display: inline-block; margin-top: 18px; padding: 12px 22px; border-radius: 999px; background: var(--green); color: var(--black); font-weight: 700; text-decoration: none; }
.btn:hover { background: #5fe39a; }
.hero img { width: 100%; height: auto; }

/* ---------- sekcje ---------- */
section { padding-block: 56px; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0 0 10px; }
.section-lead { color: var(--muted); margin: 0 0 28px; max-width: 680px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 12px 0 6px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.icon { width: 46px; height: 46px; }

/* własne rozwiązania - karty z drewnianą krawędzią */
.products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.product { background: var(--panel); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.product .top { height: 12px; }
.product .body { padding: 22px; }
.product .body p { color: var(--muted); margin: 0; }

/* kontakt */
.contact-card { max-width: 520px; }
.contact-card p { font-size: 1.1rem; margin: 0; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; font-weight: 600; }

/* Pola do uzupełnienia - widoczne, dopóki nie wpiszemy prawdziwych danych */
.todo { background: rgba(245, 165, 36, .14); color: #f5a524; border: 1px dashed #f5a524; border-radius: 6px; padding: 0 6px; font-weight: 600; }

footer { margin-top: 24px; }
footer .bar { height: 14px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-block: 20px; color: var(--muted); font-size: .9rem; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; padding-block: 48px 24px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .products, .contact { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  nav a { margin-left: 12px; font-size: .9rem; }
}