/*
  MemeDango intro page theme layer.

  Bespoke (non-Tailwind-utility) styling that mirrors the warm-ink,
  hairline-border, frosted-surface visual language of the root site
  (see ../../assets/css/index.css for the reference tokens). Loaded
  AFTER ./index.css so it can layer cleanly on top of the Tailwind
  utility build.
*/

:root {
  --ink: #37251f;
  --ink-strong: #30211c;
  --ui-line: rgba(48, 33, 28, 0.24);
  --surface-frost: rgba(241, 242, 244, 0.94);
  --surface-frost-strong: rgba(241, 242, 244, 0.98);
  --accent-pink: #f6a9e0;
  --accent-pink-solid: #ff69b4;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

body {
  background: #ecf8f4;
  background-image:
    radial-gradient(ellipse at 16% 22%, #fafcfe 0 13%, transparent 80%),
    radial-gradient(ellipse at 82% 16%, #fcffff 0 10%, transparent 84%),
    radial-gradient(ellipse at 68% 76%, #fbfdfe 0 14%, transparent 82%),
    radial-gradient(ellipse at 25% 84%, #fafcfd 0 8%, transparent 86%),
    linear-gradient(135deg, #f1f9f7 0%, #f4f4f7 47%, #f5f4ff 100%);
  background-attachment: fixed;
  color: var(--ink);
}

/* Mono / eyebrow utilities --------------------------------------------- */

.mono-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

.eyebrow__dot {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px rgba(48, 33, 28, 0.08);
  animation: theme-pulse 1.8s ease infinite;
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.85);
}

.eyebrow--light .eyebrow__dot {
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12);
}

@keyframes theme-pulse {
  50% {
    opacity: 0.35;
  }
}

/* Condensed display headline treatment --------------------------------- */

.display-heading {
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.text-stroke-pink {
  color: var(--accent-pink);
}

@supports (-webkit-text-stroke: 1px #000) {
  .text-stroke-pink {
    color: #fff;
    -webkit-text-stroke: 1.5px var(--accent-pink);
  }
}

/* Header ---------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  background: var(--surface-frost);
  border-bottom: 1px solid var(--ui-line);
  backdrop-filter: blur(14px);
}

.brand-mark {
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--ink-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.brand-wordmark {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-strong);
}

.site-nav-link {
  position: relative;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

.site-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 240ms ease;
}

.site-nav-link:hover::after,
.site-nav-link:focus-visible::after,
.site-nav-link.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-menu-panel {
  background: var(--surface-frost-strong);
  border-top: 1px solid var(--ui-line);
  border-bottom: 1px solid var(--ui-line);
  backdrop-filter: blur(14px);
}

/* Buttons ---------------------------------------------------------------- */

.btn-solid,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}

.btn-solid {
  border: 1px solid var(--accent-pink-solid);
  background: var(--accent-pink-solid);
  color: #fff;
}

.btn-solid:hover,
.btn-solid:focus-visible {
  background: transparent;
  color: var(--accent-pink-solid);
}

.btn-outline {
  border: 1px solid var(--ui-line);
  background: transparent;
  color: var(--ink-strong);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--ink-strong);
  background: rgba(48, 33, 28, 0.04);
}

.btn-solid.is-disabled,
.btn-outline.is-disabled {
  pointer-events: none;
  cursor: default;
}

/* Hairline surfaces / icon circles ---------------------------------------- */

.hairline-frame {
  border: 1px solid var(--ui-line);
}

.icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--ink-strong);
  background: transparent;
}

.icon-circle--light {
  color: #fff;
}

.stat-block {
  border-left: 1px solid var(--ui-line);
  padding-left: 16px;
}

.stat-block:first-child {
  border-left: none;
  padding-left: 0;
}

/* Dark "Market" section frosted panels ------------------------------------ */

.panel-dark {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Hairline cards (Social) -------------------------------------------------- */

.card-hairline {
  border: 1px solid var(--ui-line);
  transition: border-color 240ms ease;
}

.card-hairline:hover,
.card-hairline:focus-within {
  border-color: rgba(48, 33, 28, 0.45);
}

.bullet-index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--ink);
  opacity: 0.7;
}

/* Footer metadata bar ------------------------------------------------------ */

.footer-meta {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(55, 37, 31, 0.62);
}

.footer-meta--dark {
  color: rgba(255, 255, 255, 0.55);
}

.footer-meta__center {
  justify-self: center;
  text-align: center;
}

.footer-meta__end {
  justify-self: end;
  text-align: right;
}

.footer-link {
  transition: opacity 200ms ease;
}

.footer-link:hover,
.footer-link:focus-visible {
  opacity: 0.7;
}

@media (max-width: 640px) {
  .footer-meta {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 6px;
  }

  .footer-meta__end {
    justify-self: center;
  }
}

/* Scroll reveal ------------------------------------------------------------- */

section {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}

section.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  section {
    transition: none;
    opacity: 1;
    transform: none;
  }
}