*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* Defs SVG (gradienty) — zero wysokości w layoucie; bez tego #gate schodzi ~25px w dół */
body > svg[aria-hidden="true"] {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body.is-preloading {
  overflow: hidden;
}

.boot-fallback {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 20000;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 191, 255, 0.35);
  background: rgba(19, 19, 26, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  text-align: center;
}

.boot-fallback p {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text);
}

.boot-fallback-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cosmic-void);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.boot-fallback-btn:active {
  transform: scale(0.98);
}

[data-theme="light"] .boot-fallback {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(90, 69, 212, 0.22);
}

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.is-labyrinth-active {
  overflow: hidden;
}

@media (max-width: 720px) {
  body:not(.is-labyrinth-active):not(.is-preloading) {
    background: var(--cosmic-void);
  }

  [data-theme="light"] body:not(.is-labyrinth-active):not(.is-preloading) {
    background: var(--bg);
  }
}

body.is-labyrinth-active .site-footer {
  display: none;
}

body.is-labyrinth-active .ambient-glow,
body.is-labyrinth-active .poster-horizon,
body.is-labyrinth-active .poster-horizon-glow {
  opacity: 0;
  visibility: hidden;
}

h1,
h2,
h3,
h4,
.strand-text {
  font-family: "Manrope", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--secondary);
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.strand-text {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  transition: transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--cosmic-void);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    ellipse 80% 50% at 50% 0%,
    rgba(123, 97, 255, 0.15) 0%,
    transparent 60%
  );
  animation: breathe 14s ease-in-out infinite;
  transition: opacity 480ms var(--ease-silk);
}

[data-theme="light"] .ambient-glow {
  background: radial-gradient(
    ellipse 80% 50% at 50% 0%,
    rgba(90, 69, 212, 0.14) 0%,
    transparent 62%
  );
  opacity: 0.55;
}

[data-theme="light"] .poster-horizon-glow {
  background: radial-gradient(ellipse at 50% 100%, rgba(90, 69, 212, 0.08) 0%, transparent 65%);
}

@keyframes breathe {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ambient-glow {
    animation: none;
    opacity: 0.7;
  }
}