@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-base, var(--bg));
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  position: relative;
  isolation: isolate;
}

/* Soft mesh — fixed, no scroll jank */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: var(--bg-mesh);
}

/* Soft grid + dense multi-layer creator icons — fixed, no scroll jank / layout shift */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 1;
  background-image:
    var(--bg-icons),
    var(--bg-icons),
    var(--bg-icons),
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size:
    var(--bg-icons-size, 720px 720px),
    var(--bg-icons-size-md, 520px 520px),
    var(--bg-icons-size-sm, 380px 380px),
    64px 64px,
    64px 64px;
  background-repeat: repeat, repeat, repeat, repeat, repeat;
  background-position:
    0 0,
    210px 140px,
    -90px 260px,
    0 0,
    0 0;
  mask-image: radial-gradient(ellipse 80% 75% at 50% 40%, #000 15%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 75% at 50% 40%, #000 15%, transparent 78%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: transform var(--transition), background var(--transition), opacity var(--transition);
}

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

/* Author display: rules must not override the HTML hidden attribute */
.btn[hidden],
[data-upgrade-btn][hidden] {
  display: none !important;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
}

.btn-primary:hover {
  opacity: 0.9;
}

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

.btn-ghost:hover {
  background: var(--bg-muted);
  color: var(--text);
}

.btn-pro {
  background: var(--pro);
  color: var(--pro-fg);
}

.btn-pro:hover {
  opacity: 0.92;
}

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

/* Language switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--bg-elevated);
}

.lang-switch button {
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.55rem;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
}

.lang-switch button.is-active {
  background: var(--accent);
  color: var(--accent-fg);
}

.lang-switch button:not(.is-active):hover {
  color: var(--text);
  background: var(--bg-muted);
}