/* Ciemna sekcja pod hero — styl NBF z portfolio */
.site {
  position: relative;
  background:
    radial-gradient(ellipse 70% 40% at 80% 0%, rgba(200, 245, 66, 0.07), transparent 55%),
    radial-gradient(ellipse 50% 35% at 10% 70%, rgba(255, 180, 84, 0.04), transparent 50%),
    var(--bg);
  color: var(--ink);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(11, 13, 12, 0.82);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 550;
  transition: color 0.25s var(--ease);
}

.site-nav a:hover {
  color: var(--ink);
}

.hero {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.hero__eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  max-width: 14ch;
}

.hero__text {
  margin: 1rem 0 0;
  max-width: 36ch;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.hero__visual {
  border-radius: 1.35rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 40%, rgba(200, 245, 66, 0.12), transparent 55%),
    var(--bg-elevated);
  border: 1px solid var(--line);
  aspect-ratio: 1.1 / 1;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
}

.mission {
  width: min(100% - 2rem, 720px);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  text-align: center;
}

.mission h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 750;
  letter-spacing: -0.04em;
}

.mission p {
  margin: 0.9rem auto 0;
  max-width: 48ch;
  color: var(--muted);
}

.services {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 0 0 clamp(3.5rem, 7vw, 5.5rem);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  display: grid;
  gap: 0.75rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  background: rgba(18, 22, 18, 0.72);
  color: inherit;
  text-decoration: none;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 245, 66, 0.28);
  background: rgba(23, 28, 24, 0.92);
}

.card__media {
  aspect-ratio: 1 / 1;
  border-radius: 0.85rem;
  overflow: hidden;
  background: var(--bg-soft);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.card:hover .card__media img {
  transform: scale(1.04);
}

.card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.contact {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 22, 18, 0.55), transparent);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.contact__inner {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr auto;
  gap: 1.25rem;
  align-items: end;
}

.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 750;
  letter-spacing: -0.04em;
  max-width: 14ch;
}

.contact p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  max-width: 40ch;
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
  max-width: 28rem;
}

.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 1.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer__inner {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

.site-footer a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(200, 245, 66, 0.4);
  text-underline-offset: 0.16em;
}

@media (max-width: 900px) {
  .site-header__inner {
    width: min(100% - 1.25rem, var(--max));
    min-height: 3.75rem;
  }

  .hero,
  .contact__inner {
    grid-template-columns: 1fr;
  }

  .hero {
    width: min(100% - 1.25rem, var(--max));
    padding: 1.75rem 0 2rem;
    gap: 1.25rem;
  }

  .hero__visual {
    order: -1;
    aspect-ratio: 16 / 11;
    padding: 0.85rem;
    border-radius: 1.1rem;
  }

  .hero h1 {
    font-size: clamp(2rem, 9vw, 2.75rem);
    max-width: 16ch;
  }

  .hero__text {
    font-size: 0.98rem;
    max-width: none;
  }

  .hero__actions {
    margin-top: 1.2rem;
  }

  .hero__actions .btn {
    flex: 1 1 auto;
    min-width: min(100%, 10.5rem);
  }

  .services__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-nav .nav-hide {
    display: none;
  }

  .contact__actions {
    justify-content: flex-start;
    max-width: none;
  }

  .contact__actions .btn {
    flex: 1 1 auto;
  }
}

@media (max-width: 560px) {
  .services__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 1.35rem 0 1.75rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    min-width: 0;
  }

  .contact__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .contact__actions .btn {
    width: 100%;
  }

  .site-footer__inner {
    width: min(100% - 1.25rem, var(--max));
    flex-direction: column;
    gap: 0.55rem;
  }
}