/*!
 * MAD Biz App — application styles + animations
 * Pairs with tokens.css (design tokens) and app.js (interactions).
 *
 * Layout: CSS Grid app shell (sidebar + main). Mobile-first responsive.
 * Animations: keyframe entrance, transition hover/active states,
 * IntersectionObserver-driven scroll-fade for tool tiles.
 */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100vh; height: 100%; }
html { scroll-behavior: smooth; }
body {
  background: var(--mad-bg);
  color: var(--mad-fg);
  font-family: var(--mad-font-display);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden; /* app shell scrolls internally */
}

/* =============================================================================
 * APP SHELL
 * ========================================================================== */

#app {
  display: grid;
  grid-template-columns: 256px 1fr;
  grid-template-rows: 64px 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
  height: 100vh;
}
@media (max-width: 900px) {
  #app { grid-template-columns: 72px 1fr; }
  #sidebar .nav-label { display: none; }
  #sidebar .brand-text { display: none; }
}
@media (max-width: 560px) {
  #app { grid-template-columns: 1fr; grid-template-areas: "topbar" "main"; }
  #sidebar { position: fixed; left: -260px; transition: left .25s ease; z-index: 50; }
  #sidebar.open { left: 0; width: 240px; box-shadow: 0 0 60px rgba(0,0,0,.6); }
}

/* =============================================================================
 * SIDEBAR
 * ========================================================================== */

#sidebar {
  grid-area: sidebar;
  background: var(--mad-bg);
  border-right: 1px solid var(--mad-rule);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
#sidebar .brand {
  padding: 20px 18px 18px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid var(--mad-rule);
}
#sidebar .brand-mark {
  width: 36px; height: 36px; border-radius: 28%;
  background: conic-gradient(from 135deg at 50% 50%,
    var(--tool-omni-cmyk-c) 0 25%, var(--tool-omni-cmyk-m) 0 50%,
    var(--tool-omni-cmyk-y) 0 75%, var(--tool-omni-cmyk-k) 0 100%);
  position: relative; flex: 0 0 auto;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
}
#sidebar .brand-mark::after {
  content: "MAD";
  position: absolute; inset: 0; display: grid; place-items: center;
  font: 700 9px/1 var(--mad-font-display); color: #fff;
  letter-spacing: .08em; text-shadow: 0 1px 0 rgba(0,0,0,.5);
}
#sidebar .brand-text { display: flex; flex-direction: column; line-height: 1; min-width: 0; }
#sidebar .brand-text .biz { font-weight: 800; font-size: 14px; letter-spacing: -0.01em; }
#sidebar .brand-text .app { font-weight: 600; font-size: 11px; color: var(--mad-fg-muted); margin-top: 3px; letter-spacing: .12em; text-transform: uppercase; }

.nav-section { padding: 14px 12px 6px; }
.nav-section .nav-heading {
  font-size: 10px; font-weight: 700; letter-spacing: .25em;
  color: var(--mad-fg-dim); text-transform: uppercase;
  padding: 0 6px 8px;
}
.tools-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 8px 24px; flex: 1; }
.tools-nav a {
  --tool-color: var(--mad-fg-muted);
  display: flex; align-items: center; gap: 12px;
  padding: 9px 10px; border-radius: 10px;
  color: var(--mad-fg-muted); text-decoration: none;
  font-size: 13px; font-weight: 500; letter-spacing: -0.005em;
  transition: background .15s ease, color .15s ease, transform .15s ease;
  position: relative;
}
.tools-nav a:hover {
  background: color-mix(in srgb, var(--tool-color) 12%, transparent);
  color: var(--mad-fg);
  transform: translateX(2px);
}
.tools-nav a.active {
  background: color-mix(in srgb, var(--tool-color) 18%, transparent);
  color: var(--mad-fg);
}
.tools-nav a.active::before {
  content: ""; position: absolute; left: -8px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 2px; background: var(--tool-color);
  box-shadow: 0 0 8px color-mix(in srgb, var(--tool-color) 60%, transparent);
}
.tools-nav .nav-icon {
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--tool-color);
  display: grid; place-items: center; color: #fff;
  flex: 0 0 auto;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18),
              0 4px 12px -4px color-mix(in srgb, var(--tool-color) 50%, transparent);
  transition: transform .2s ease, box-shadow .2s ease;
}
.tools-nav a:hover .nav-icon { transform: scale(1.06) rotate(-3deg); }
.tools-nav .nav-icon svg { width: 60%; height: 60%; }
.tools-nav .nav-icon--omni {
  background: conic-gradient(from 135deg at 50% 50%,
    var(--tool-omni-cmyk-c) 0 25%, var(--tool-omni-cmyk-m) 0 50%,
    var(--tool-omni-cmyk-y) 0 75%, var(--tool-omni-cmyk-k) 0 100%);
  position: relative;
}
.tools-nav .nav-icon--omni::before {
  content: ""; position: absolute; inset: 0; background: rgba(10,10,10,0.32); border-radius: inherit;
}
.tools-nav .nav-icon--omni svg { position: relative; z-index: 1; }
.nav-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-n { font-size: 10px; font-weight: 700; letter-spacing: .15em; color: var(--mad-fg-dim); font-variant-numeric: tabular-nums; }

#sidebar .user-block {
  border-top: 1px solid var(--mad-rule);
  padding: 14px 16px; display: flex; align-items: center; gap: 10px;
}
.avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--mad-brand-accent), var(--tool-seo-color)); display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 12px; }
.user-meta { font-size: 12px; line-height: 1.3; }
.user-meta .name { font-weight: 600; color: var(--mad-fg); }
.user-meta .role { color: var(--mad-fg-muted); font-size: 10px; }

/* =============================================================================
 * TOPBAR
 * ========================================================================== */

#topbar {
  grid-area: topbar;
  background: var(--mad-bg);
  border-bottom: 1px solid var(--mad-rule);
  display: flex; align-items: center; gap: 14px;
  padding: 0 22px;
  position: relative;
  z-index: 5;
}
.menu-toggle { background: transparent; border: 0; color: var(--mad-fg); cursor: pointer; padding: 6px 10px; border-radius: 6px; display: none; font: 700 11px/1 var(--mad-font-display); letter-spacing: .1em; }
@media (max-width: 560px) { .menu-toggle { display: inline-flex; } }

.search {
  flex: 1; max-width: 480px;
  position: relative;
}
.search input {
  width: 100%; appearance: none; border: 1px solid var(--mad-rule); border-radius: 999px;
  background: var(--mad-card-bg); color: var(--mad-fg);
  padding: 9px 14px 9px 38px;
  font: 500 13px var(--mad-font-display);
  outline: none; transition: border .15s ease, box-shadow .15s ease;
}
.search input:focus { border-color: color-mix(in srgb, var(--mad-brand-accent) 60%, transparent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--mad-brand-accent) 18%, transparent); }
.search::before {
  content: ""; position: absolute; left: 14px; top: 50%; width: 14px; height: 14px;
  transform: translateY(-50%);
  background: currentColor; color: var(--mad-fg-muted);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='10.5' cy='10.5' r='6.5' fill='none' stroke='black' stroke-width='2.4'/><path d='M19 19l-3.5-3.5' stroke='black' stroke-width='2.4' stroke-linecap='round'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='10.5' cy='10.5' r='6.5' fill='none' stroke='black' stroke-width='2.4'/><path d='M19 19l-3.5-3.5' stroke='black' stroke-width='2.4' stroke-linecap='round'/></svg>") center/contain no-repeat;
}

.topbar-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.icon-btn {
  appearance: none; border: 0; background: transparent;
  color: var(--mad-fg-muted); padding: 8px;
  width: 36px; height: 36px; border-radius: 999px;
  display: grid; place-items: center; cursor: pointer;
  transition: background .15s ease, color .15s ease;
  position: relative;
}
.icon-btn:hover { background: var(--mad-card-bg); color: var(--mad-fg); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn .dot { position: absolute; top: 8px; right: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--mad-brand-accent); box-shadow: 0 0 0 2px var(--mad-bg); animation: pulse 2s infinite; }

@keyframes pulse {
  0%   { box-shadow: 0 0 0 2px var(--mad-bg), 0 0 0 0 color-mix(in srgb, var(--mad-brand-accent) 60%, transparent); }
  70%  { box-shadow: 0 0 0 2px var(--mad-bg), 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 2px var(--mad-bg), 0 0 0 0 transparent; }
}

.theme-toggle {
  display: inline-flex; padding: 3px; border-radius: 999px;
  background: var(--mad-card-bg); border: 1px solid var(--mad-rule); gap: 2px;
}
.theme-toggle button {
  appearance: none; border: 0; background: transparent;
  color: var(--mad-fg-muted); padding: 6px 12px;
  font: 700 10px/1 var(--mad-font-display); letter-spacing: .15em; text-transform: uppercase;
  border-radius: 999px; cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.theme-toggle button[aria-pressed="true"] { background: var(--mad-fg); color: var(--mad-bg); }

/* =============================================================================
 * MAIN CONTENT — DASHBOARD VIEW
 * ========================================================================== */

#main {
  grid-area: main;
  overflow-y: auto;
  padding: 28px 32px 64px;
  scroll-padding-top: 28px;
}
@media (max-width: 700px) { #main { padding: 18px 16px 64px; } }

.hero {
  margin-bottom: 32px;
  animation: heroIn .55s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero .eyebrow { font: 700 10px/1 var(--mad-font-display); letter-spacing: .4em; color: var(--mad-brand-accent); text-transform: uppercase; }
.hero h1 { font-weight: 900; font-size: clamp(32px, 4.4vw, 48px); letter-spacing: -0.028em; line-height: 1.02; margin: 12px 0 10px; max-width: 720px; text-wrap: balance; }
.hero .lede { font-size: 15px; color: var(--mad-fg-muted); max-width: 620px; line-height: 1.55; }

.section-head {
  display: flex; align-items: end; justify-content: space-between;
  margin: 36px 0 14px; gap: 12px; flex-wrap: wrap;
}
.section-head h2 { font: 800 24px/1 var(--mad-font-display); letter-spacing: -0.02em; margin: 0; }
.section-head .meta { font-size: 11px; font-weight: 700; letter-spacing: .25em; color: var(--mad-fg-dim); text-transform: uppercase; }

.tool-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

/* Marketing-tile-style card (Variation C) */
.tile {
  --tool-color: #888;
  --tool-light: #aaa;
  --tool-dark:  #555;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--mad-card-bg);
  border: 1px solid var(--mad-card-border);
  display: flex; flex-direction: column;
  cursor: pointer;
  text-decoration: none;
  color: inherit;

  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease-out, transform .5s cubic-bezier(.2,.7,.2,1),
              box-shadow .25s ease, border-color .25s ease;
  will-change: opacity, transform;
}
.tile.visible { opacity: 1; transform: translateY(0); }
.tile:hover {
  transform: translateY(-4px);
  box-shadow:
    0 14px 32px -10px color-mix(in srgb, var(--tool-color) 35%, transparent),
    0 0 0 1px color-mix(in srgb, var(--tool-color) 40%, transparent);
  border-color: color-mix(in srgb, var(--tool-color) 25%, transparent);
}
.tile-hero {
  height: 132px; position: relative; overflow: hidden;
  background: linear-gradient(125deg, var(--mad-bg) 0%, var(--tool-dark) 32%, var(--tool-color) 70%, var(--tool-light) 100%);
}
.tile.tool-omni .tile-hero {
  background: conic-gradient(from 135deg at 60% 50%,
    var(--tool-omni-cmyk-c) 0 25%, var(--tool-omni-cmyk-m) 0 50%,
    var(--tool-omni-cmyk-y) 0 75%, var(--tool-omni-cmyk-k) 0 100%);
}
.tile.tool-omni .tile-hero::after {
  content: ""; position: absolute; inset: 0; background: rgba(10,10,10,0.34);
}
.tile-hero::before {
  /* halftone overlay */
  content: ""; position: absolute; inset: 0; opacity: .14;
  background-image: radial-gradient(rgba(255,255,255,.7) 1.2px, transparent 1.2px);
  background-size: 14px 14px;
  mask-image: linear-gradient(120deg, transparent 30%, black 60%, transparent 92%);
}
.tile-hero .squircle {
  position: absolute; left: 20px; top: 50%; transform: translateY(-50%);
  width: 64px; height: 64px;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.tile:hover .tile-hero .squircle { transform: translateY(-50%) scale(1.08) rotate(-4deg); }
.tile-hero .squircle svg { width: 60%; height: 60%; }
.tile-hero .tile-label {
  position: absolute; top: 14px; right: 14px;
  font: 700 9px/1 var(--mad-font-display); letter-spacing: .35em; color: #fff;
  background: rgba(0,0,0,.32); padding: 6px 10px; border-radius: 999px;
  text-transform: uppercase;
}
.tile-hero .tile-name {
  position: absolute; bottom: 14px; right: 14px;
  font: 900 18px/1 var(--mad-font-display); letter-spacing: -0.022em; color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,.4);
}
.tile-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.tile-tag { font-size: 13px; color: var(--mad-fg-muted); line-height: 1.45; text-wrap: pretty; }
.tile-stat { display: flex; gap: 12px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--mad-rule); }
.tile-stat .stat { font-size: 11px; color: var(--mad-fg-dim); display: flex; flex-direction: column; gap: 2px; }
.tile-stat .stat strong { font-size: 14px; font-weight: 800; color: var(--mad-fg); }
.tile-actions { display: flex; gap: 6px; }
.tile-actions a {
  padding: 7px 12px; border-radius: 8px;
  font: 700 11px/1 var(--mad-font-display); letter-spacing: .04em; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.tile-actions .open {
  background: var(--tool-color); color: #fff;
  box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--tool-color) 50%, transparent);
}
.tile-actions .open:hover { transform: translateY(-1px); box-shadow: 0 10px 22px -6px color-mix(in srgb, var(--tool-color) 70%, transparent); }
.tile-actions .learn { color: var(--mad-fg-muted); border: 1px solid var(--mad-rule); }
.tile-actions .learn:hover { color: var(--mad-fg); border-color: var(--mad-fg-muted); }

/* =============================================================================
 * STATS STRIP
 * ========================================================================== */

.stats-strip {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin: 0 0 28px;
}
.stat-card {
  background: var(--mad-card-bg);
  border: 1px solid var(--mad-card-border);
  border-radius: 12px;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--tool-color, var(--mad-brand-accent));
}
.stat-card .label { font: 700 10px/1 var(--mad-font-display); letter-spacing: .2em; color: var(--mad-fg-muted); text-transform: uppercase; }
.stat-card .value { font: 900 28px/1.05 var(--mad-font-display); letter-spacing: -0.025em; margin: 8px 0 4px; font-variant-numeric: tabular-nums; }
.stat-card .trend { font-size: 11px; color: var(--mad-fg-dim); }
.stat-card .trend.up { color: var(--tool-listings-color); }
.stat-card .trend.down { color: var(--tool-pr-color); }

/* =============================================================================
 * TOOL DETAIL VIEW
 * ========================================================================== */

.tool-detail { display: none; animation: viewIn .35s ease-out both; }
.tool-detail.active { display: block; }
@keyframes viewIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.tool-detail .tool-header {
  display: flex; align-items: center; gap: 18px;
  padding: 22px 22px;
  border-radius: 16px;
  background: linear-gradient(125deg, var(--mad-card-bg) 0%, color-mix(in srgb, var(--tool-color) 15%, var(--mad-card-bg)) 100%);
  border: 1px solid color-mix(in srgb, var(--tool-color) 22%, var(--mad-card-border));
  margin-bottom: 22px;
}
.tool-detail .tool-header .squircle { width: 64px; height: 64px; flex: 0 0 auto; }
.tool-detail .tool-header h1 { margin: 0; font: 900 32px/1 var(--mad-font-display); letter-spacing: -0.025em; }
.tool-detail .tool-header .tag { color: var(--mad-fg-muted); font-size: 14px; margin-top: 6px; }
.tool-detail .tool-header .where { font: 700 10px/1 var(--mad-font-display); letter-spacing: .25em; color: var(--mad-fg-dim); margin-top: 12px; text-transform: uppercase; }

.tool-grid-2 { display: grid; gap: 18px; grid-template-columns: 2fr 1fr; }
@media (max-width: 880px) { .tool-grid-2 { grid-template-columns: 1fr; } }

.panel {
  background: var(--mad-card-bg);
  border: 1px solid var(--mad-card-border);
  border-radius: 12px;
  padding: 18px 20px;
}
.panel h3 { margin: 0 0 14px; font: 700 14px/1 var(--mad-font-display); letter-spacing: -0.005em; }
.panel .row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px dashed var(--mad-rule);
  font-size: 13px;
}
.panel .row:last-child { border-bottom: 0; }
.panel .row .pill {
  font: 700 10px/1 var(--mad-font-display); letter-spacing: .12em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 999px;
  background: color-mix(in srgb, var(--tool-color) 16%, transparent);
  color: var(--tool-color);
  border: 1px solid color-mix(in srgb, var(--tool-color) 32%, transparent);
}
.panel .row .pill.muted { color: var(--mad-fg-muted); background: var(--mad-rule); border-color: transparent; }

.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 10px;
  background: var(--tool-color); color: #fff;
  font: 700 12px/1 var(--mad-font-display); letter-spacing: .04em; text-decoration: none;
  box-shadow: 0 8px 22px -8px color-mix(in srgb, var(--tool-color) 60%, transparent);
  transition: transform .15s ease, box-shadow .15s ease;
}
.cta-btn:hover { transform: translateY(-1px); box-shadow: 0 14px 28px -8px color-mix(in srgb, var(--tool-color) 80%, transparent); }

/* Activity feed */
.activity-item {
  display: grid; grid-template-columns: 32px 1fr auto; gap: 12px;
  align-items: center; padding: 10px 0;
  border-bottom: 1px dashed var(--mad-rule);
}
.activity-item:last-child { border-bottom: 0; }
.activity-item .squircle { width: 32px; height: 32px; }
.activity-item .squircle svg { width: 60%; height: 60%; }
.activity-text { font-size: 13px; line-height: 1.4; }
.activity-text strong { color: var(--mad-fg); }
.activity-time { font-size: 11px; color: var(--mad-fg-dim); white-space: nowrap; }

/* Empty state for tools we haven't fully wired yet */
.coming-soon {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 60px 20px; text-align: center;
  border: 1px dashed var(--mad-rule); border-radius: 14px;
  background: var(--mad-card-bg);
}
.coming-soon .squircle { width: 84px; height: 84px; }
.coming-soon h3 { margin: 0; font: 800 22px/1 var(--mad-font-display); letter-spacing: -0.015em; }
.coming-soon p { margin: 0; color: var(--mad-fg-muted); max-width: 440px; line-height: 1.55; font-size: 14px; }

/* =============================================================================
 * REUSABLE SQUIRCLE (extends tokens.css) — color-aware via --tool-color
 * ========================================================================== */
.squircle {
  --tool-color: #888;
  display: grid; place-items: center; color: #fff; border-radius: 28%;
  background: var(--tool-color);
  box-shadow: 0 8px 24px -8px color-mix(in srgb, var(--tool-color) 33%, transparent),
              inset 0 1px 0 rgba(255, 255, 255, 0.18);
  position: relative; overflow: hidden; flex: 0 0 auto;
}
.squircle--omni {
  background: conic-gradient(from 135deg at 50% 50%,
    var(--tool-omni-cmyk-c) 0 25%, var(--tool-omni-cmyk-m) 0 50%,
    var(--tool-omni-cmyk-y) 0 75%, var(--tool-omni-cmyk-k) 0 100%);
}
.squircle--omni::before { content: ""; position: absolute; inset: 0; background: rgba(10,10,10,.32); }
.squircle svg { width: 60%; height: 60%; position: relative; z-index: 1; }

/* =============================================================================
 * SCROLL-INTO-VIEW REVEAL (JS toggles .visible)
 * ========================================================================== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease-out, transform .6s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Staggered children via animation-delay */
.tool-grid .tile:nth-child(1)  { transition-delay: .02s; }
.tool-grid .tile:nth-child(2)  { transition-delay: .06s; }
.tool-grid .tile:nth-child(3)  { transition-delay: .10s; }
.tool-grid .tile:nth-child(4)  { transition-delay: .14s; }
.tool-grid .tile:nth-child(5)  { transition-delay: .18s; }
.tool-grid .tile:nth-child(6)  { transition-delay: .22s; }
.tool-grid .tile:nth-child(7)  { transition-delay: .26s; }
.tool-grid .tile:nth-child(8)  { transition-delay: .30s; }
.tool-grid .tile:nth-child(9)  { transition-delay: .34s; }
.tool-grid .tile:nth-child(10) { transition-delay: .38s; }

/* =============================================================================
 * SCROLLBAR (subtle, dark)
 * ========================================================================== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--mad-fg) 18%, transparent); border-radius: 6px; border: 2px solid var(--mad-bg); }
::-webkit-scrollbar-thumb:hover { background: color-mix(in srgb, var(--mad-fg) 30%, transparent); }

/* =============================================================================
 * REDUCED MOTION
 * ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal, .tile { opacity: 1 !important; transform: none !important; }
}