/* Header + hero */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 11, 12, 0.7);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid rgba(225, 29, 72, 0.25);
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}
.brand {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.brand__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--red), var(--red-2));
  box-shadow: 0 0 16px var(--red);
}

/* desktop nav (ukryte na mobile) */
.nav {
  display: none;
}
.nav a {
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  color: #ddd;
}
.nav a:hover {
  background: rgba(225, 29, 72, 0.08);
  color: #fff;
}

/* hamburger */
.hamb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
}
.hamb__bar,
.hamb__bar::before,
.hamb__bar::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  position: relative;
  transition: transform 0.25s, opacity 0.25s;
}
.hamb__bar::before {
  position: absolute;
  top: -6px;
}
.hamb__bar::after {
  position: absolute;
  top: 6px;
}
.hamb[aria-expanded="true"] .hamb__bar {
  transform: rotate(45deg);
}
.hamb[aria-expanded="true"] .hamb__bar::before {
  transform: rotate(90deg);
  top: 0;
}
.hamb[aria-expanded="true"] .hamb__bar::after {
  opacity: 0;
}

/* OFFCANVAS */
html.lock {
  overflow: hidden;
}
.off {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 12, 0.72);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}
.off__panel {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--header-h, 64px);
  background: var(--panel);
  border-top: 1px solid rgba(225, 29, 72, 0.25);
  padding: 12px 16px 20px;
  transform: translateY(-8px); /* delikatny drop w dół */
  transition: transform 0.22s ease;
}
.off__nav a {
  display: block;
  padding: 12px;
  border-radius: 10px;
}
.off__nav a:hover {
  background: rgba(225, 29, 72, 0.08);
}
.off__close {
  position: absolute;
  right: 8px;
  top: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.off.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.off__panel {
  border-radius: 0 0 16px 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.off.is-open .off__panel {
  transform: translateY(0);
}

/* HERO */
.hero {
  padding: 48px 0 56px;
  background: radial-gradient(
    1200px 400px at 50% -120px,
    rgba(225, 29, 72, 0.24),
    transparent 70%
  );
}
.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin: 0.35rem 0;
}
.hero .lead {
  font-size: clamp(16px, 2.5vw, 18px);
  max-width: 82ch;
  color: #d6d6d6;
}
.hero .cta {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
/* HERO */
.hero {
  padding: 64px 0 32px;
  background: radial-gradient(
      1200px 400px at 10% -10%,
      rgba(225, 29, 72, 0.15),
      transparent 60%
    ),
    radial-gradient(
      1200px 400px at 90% -20%,
      rgba(251, 113, 133, 0.15),
      transparent 60%
    );
}
.hero h1 {
  margin-top: 0.75rem;
  max-width: 66h;
}
.hero .lead {
  margin-top: 0.75rem;
  max-width: 66ch;
}

/* Akcenty marki */
.gradient-text {
  background: linear-gradient(90deg, var(--red), var(--red-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}
.brand-link {
  font-weight: 700;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.25);
}
.brand-link:hover {
  border-bottom-color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
}

/* Sub-badge pod leadem */
.subbadge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.6rem;
  font-size: var(--fs-sm);
  color: #ffe4e6;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  opacity: 0.9;
}

/* CTA spacing */
.hero .cta {
  margin-top: 1.25rem;
}

/* Mobile polish */
@media (max-width: 640px) {
  .hero {
    padding: 40px 0 24px;
  }
  .hero h1 {
    max-width: 72ch;
  }
  .hero .lead {
    max-width: 60ch;
  }
}

/* desktop ≥ 960px */
@media (min-width: 960px) {
  .hamb {
    display: none;
  }
  .nav {
    display: flex;
    gap: 0.25rem;
  }
  .off {
    display: none !important;
  }
  .hero {
    padding: 72px 0 84px;
  }
}