/* =============================================================
   BorraObjetos — styles.css
   1. Tokens  2. Reset  3. Utilities  4. Typography  5. Components
   6. Sections  7. Effects  8. Responsive  9. Reduced-motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg: #f7f8f7;
  --bg-alt: #ffffff;
  --surface: #ffffff;
  --surface-2: #eef1f0;
  --border: #dde2e0;
  --text: #16201d;
  --text-muted: #52605b;
  --text-faint: #7c8a85;
  --accent: #0f766e;
  --accent-strong: #0b5c56;
  --accent-soft: #e3f4f1;
  --accent-contrast: #ffffff;
  --danger: #b3261e;
  --danger-soft: #fbe9e7;
  --success: #1f7a4d;
  --success-soft: #e6f4ec;
  --focus: #0f766e;
  --shadow-sm: 0 1px 2px rgba(15, 23, 21, 0.06);
  --shadow-md: 0 6px 20px rgba(15, 23, 21, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 21, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display: "Sora", "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --container: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101615;
    --bg-alt: #161d1b;
    --surface: #171f1d;
    --surface-2: #1e2926;
    --border: #2b3733;
    --text: #eef3f1;
    --text-muted: #a9b6b1;
    --text-faint: #7d8b86;
    --accent: #2dd4bf;
    --accent-strong: #5eead4;
    --accent-soft: #123531;
    --accent-contrast: #06201c;
    --danger: #f2887f;
    --danger-soft: #3a1a17;
    --success: #6fd19c;
    --success-soft: #123322;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.45);
  }
}
:root[data-theme="dark"] {
  --bg: #101615;
  --bg-alt: #161d1b;
  --surface: #171f1d;
  --surface-2: #1e2926;
  --border: #2b3733;
  --text: #eef3f1;
  --text-muted: #a9b6b1;
  --text-faint: #7d8b86;
  --accent: #2dd4bf;
  --accent-strong: #5eead4;
  --accent-soft: #123531;
  --accent-contrast: #06201c;
  --danger: #f2887f;
  --danger-soft: #3a1a17;
  --success: #6fd19c;
  --success-soft: #123322;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.45);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; overflow-x: clip; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.02em; font-family: var(--display); }
ul, ol { padding-left: 1.2em; }
::selection { background: var(--accent); color: var(--accent-contrast); }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

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

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }
.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;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--text); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 600; transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .4em;
  font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent);
}
.section { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.section-head { max-width: 62ch; margin-bottom: 2rem; }
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: .6rem; }
.section-head p { color: var(--text-muted); font-size: 1.05rem; }
.icon { width: 1em; height: 1em; display: inline-block; vertical-align: -0.125em; }

/* =============================================================
   4. Typography
   ============================================================= */
h1 { font-size: clamp(1.9rem, 4.4vw, 2.9rem); }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
h3 { font-size: 1.15rem; }
.lede { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--text-muted); max-width: 60ch; }
.prose { max-width: 68ch; color: var(--text-muted); font-size: 1.02rem; }
.prose h2, .prose h3 { color: var(--text); margin-top: 1.6em; margin-bottom: .5em; }
.prose p { margin-bottom: 1em; }
.prose ul { margin-bottom: 1em; }
.prose li { margin-bottom: .35em; }

/* =============================================================
   5. Components
   ============================================================= */

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: 1rem;
  transition: transform .18s var(--ease-out), box-shadow .18s var(--ease-out), background-color .18s var(--ease-out), opacity .18s var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--accent-contrast); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--accent-strong); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-secondary { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.btn-block { width: 100%; }
.btn-lg { padding: 1.05rem 1.8rem; font-size: 1.08rem; }
.btn-icon { width: 2.2rem; height: 2.2rem; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }

/* --- Nav --- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
@supports not (backdrop-filter: blur(1px)) { .site-header { background: var(--bg); } }
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .85rem; }
.logo { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--display); font-weight: 800; font-size: 1.15rem; }
.logo .logo-mark { width: 30px; height: 30px; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 1rem 1.4rem; font-weight: 600; font-size: .88rem; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { color: var(--text-muted); transition: color .18s var(--ease-out); }
.nav-links a:hover, .nav-links a.is-active { color: var(--accent); }

/* --- Footer --- */
.site-footer { border-top: 1px solid var(--border); padding-block: 2.5rem; color: var(--text-muted); font-size: .92rem; }
.footer-grid { display: flex; flex-direction: column; gap: 1.4rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; }
.footer-links a:hover { color: var(--accent); }
.footer-credits { font-size: .82rem; color: var(--text-faint); border-top: 1px solid var(--border); padding-top: 1.2rem; }
.footer-credits a { text-decoration: underline; text-underline-offset: 2px; }

/* --- Cards --- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 1.4rem; box-shadow: var(--shadow-sm);
}

/* --- Hero --- */
.hero { padding-block: clamp(2rem, 5vw, 3.2rem) 1.2rem; }
.hero-inner { max-width: 46rem; }
.hero h1 { margin-bottom: .7rem; }
.hero .lede { margin-bottom: 0; }

/* --- Limits banner --- */
.limits-banner {
  display: flex; flex-wrap: wrap; gap: .55rem; margin-block: 1.2rem 0;
}
.limits-chip {
  display: inline-flex; align-items: center; gap: .4em;
  background: var(--accent-soft); color: var(--accent-strong);
  border-radius: 999px; padding: .4rem .85rem; font-size: .85rem; font-weight: 700;
}
.limits-chip .icon { width: .95em; height: .95em; }

/* --- Tool card (the hero component) --- */
.tool-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: clamp(1.1rem, 3vw, 1.9rem); margin-top: 1.4rem;
  position: relative;
}
.tool-card-inner { display: flex; flex-direction: column; gap: 1.1rem; }

/* Dropzone */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .7rem;
  text-align: center; padding: clamp(2rem, 8vw, 3.4rem) 1.2rem; border-radius: var(--radius-md);
  border: 2px dashed var(--border); background: var(--surface-2);
  cursor: pointer; transition: border-color .18s var(--ease-out), background-color .18s var(--ease-out);
}
.dropzone:hover, .dropzone.is-dragover { border-color: var(--accent); background: var(--accent-soft); }
.dropzone .icon-big { width: 46px; height: 46px; color: var(--accent); }
.dropzone strong { font-size: 1.05rem; }
.dropzone span { color: var(--text-muted); font-size: .9rem; }
.dropzone input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* Tool state machine — driven by [data-state] on .tool-card */
.tool-card [data-panel] { display: none; }
.tool-card[data-state="idle"] [data-panel="idle"] { display: block; }
.tool-card[data-state="loading-engine"] [data-panel="progress"] { display: block; }
.tool-card[data-state="working"] [data-panel="progress"] { display: block; }
.tool-card[data-state="done"] [data-panel="result"] { display: block; }
.tool-card[data-state="error"] [data-panel="error"] { display: block; }
.tool-card[data-state="paint"] [data-panel="paint"] { display: block; }

.progress-block { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: clamp(1.8rem, 6vw, 2.8rem) 1rem; text-align: center; }
.spinner {
  width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--accent);
  animation: spin .85s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress-msg { font-weight: 700; }
.progress-sub { color: var(--text-muted); font-size: .9rem; max-width: 34ch; }
.progress-bar-track { width: 100%; max-width: 22rem; height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--accent); border-radius: 999px; width: 8%; transition: width .3s var(--ease-out); }
.progress-bar-fill.is-indeterminate { width: 40%; animation: indet 1.3s ease-in-out infinite; }
@keyframes indet { 0% { transform: translateX(-60%); } 100% { transform: translateX(180%); } }

.error-block { display: flex; flex-direction: column; align-items: center; gap: .8rem; padding: 2rem 1rem; text-align: center; }
.error-block .icon-big { width: 40px; height: 40px; color: var(--danger); }
.error-msg { font-weight: 700; }
.error-sub { color: var(--text-muted); font-size: .92rem; max-width: 38ch; }

/* Result zone */
.result-block { display: flex; flex-direction: column; gap: 1rem; }
.result-preview {
  border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border);
  background: repeating-conic-gradient(var(--surface-2) 0% 25%, var(--surface) 0% 50%) 0 0/20px 20px;
  display: flex; align-items: center; justify-content: center; max-height: 60vh;
}
.result-preview canvas, .result-preview img { max-width: 100%; max-height: 60vh; display: block; }
.bg-options { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; }
.bg-swatch {
  width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--border); cursor: pointer;
  transition: transform .15s var(--ease-out), border-color .15s var(--ease-out);
}
.bg-swatch:hover { transform: scale(1.08); }
.bg-swatch.is-active { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.bg-swatch--transparent { background: repeating-conic-gradient(#ccc 0% 25%, #fff 0% 50%) 0 0/10px 10px; }
.bg-swatch--white { background: #fff; }
.bg-swatch--black { background: #111; }
.bg-swatch--gray { background: #d8dad8; }
.bg-swatch--blue { background: #2c4a6e; }
.bg-color-input { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--border); padding: 0; overflow: hidden; background: none; }
.bg-color-input::-webkit-color-swatch-wrapper { padding: 0; }
.bg-color-input::-webkit-color-swatch { border: none; border-radius: 50%; }
.result-actions { display: flex; flex-direction: column; gap: .7rem; }
.reset-link { align-self: center; color: var(--text-muted); font-size: .92rem; text-decoration: underline; text-underline-offset: 3px; }
.reset-link:hover { color: var(--accent); }

/* Paint tool (tool 2) */
.paint-block { display: flex; flex-direction: column; gap: 1rem; }
.paint-canvas-wrap {
  border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border);
  background: var(--surface-2); display: flex; align-items: center; justify-content: center;
  padding: .5rem;
}
.paint-canvas-stack { position: relative; display: inline-block; max-width: 100%; touch-action: none; }
.paint-canvas-stack canvas { max-width: 100%; max-height: 60vh; display: block; }
#qo-base-canvas { cursor: crosshair; }
#qo-mask-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; pointer-events: none; }
.paint-controls { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem; }
.paint-controls .field { display: flex; align-items: center; gap: .5rem; font-size: .9rem; color: var(--text-muted); }
.paint-controls input[type="range"] { width: 120px; accent-color: var(--accent); }
.paint-btn-row { display: flex; flex-wrap: wrap; gap: .6rem; }

/* Privacy badge */
.privacy-badge {
  display: flex; align-items: flex-start; gap: .6rem; margin-top: 1rem;
  color: var(--text-muted); font-size: .9rem; background: var(--surface-2);
  border-radius: var(--radius-sm); padding: .8rem 1rem;
}
.privacy-badge .icon { flex-shrink: 0; width: 1.1em; height: 1.1em; margin-top: .15em; color: var(--success); }

/* --- Ad slots --- */
.ad-slot {
  display: flex; align-items: center; justify-content: center;
  min-height: 100px; border: 1px dashed var(--border); border-radius: var(--radius-sm);
  color: var(--text-faint); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: var(--surface-2);
}
.ad-slot--leaderboard { min-height: 100px; margin-block: 1.4rem; }
.ad-slot--incontent { min-height: 250px; margin-block: 2rem; }
.ad-slot--dialog { min-height: 160px; }

/* --- Steps --- */
.steps { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
.step { display: flex; gap: .9rem; }
.step-num {
  flex-shrink: 0; width: 2.2rem; height: 2.2rem; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-strong); font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-family: var(--display);
}
.step h3 { margin-bottom: .25rem; font-size: 1.02rem; }
.step p { color: var(--text-muted); font-size: .94rem; }

/* --- Use-case cards --- */
.usecases-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.usecase-card { display: flex; flex-direction: column; gap: .6rem; }
.usecase-card .icon-big { width: 30px; height: 30px; color: var(--accent); }
.usecase-card h3 { font-size: 1rem; }
.usecase-card p { color: var(--text-muted); font-size: .92rem; }

/* --- FAQ --- */
.faq-list { display: flex; flex-direction: column; gap: .6rem; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer; list-style: none; padding: 1rem 1.1rem; font-weight: 700; font-size: .98rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chev { width: 1.1em; height: 1.1em; color: var(--text-muted); transition: transform .2s var(--ease-out); flex-shrink: 0; }
.faq-item[open] summary .chev { transform: rotate(180deg); }
.faq-item .faq-a { padding: 0 1.1rem 1.1rem; color: var(--text-muted); font-size: .94rem; }

/* --- Related tools --- */
.related-card {
  display: flex; align-items: center; gap: 1rem; padding: 1.2rem;
  transition: border-color .18s var(--ease-out), transform .18s var(--ease-out);
}
.related-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.related-card .icon-big { width: 34px; height: 34px; color: var(--accent); flex-shrink: 0; }
.related-card h3 { font-size: 1rem; margin-bottom: .2rem; }
.related-card p { color: var(--text-muted); font-size: .9rem; }
.related-card .arrow { margin-left: auto; width: 1.2em; height: 1.2em; color: var(--text-faint); }

/* --- Home tool cards --- */
.home-tools-grid { display: grid; gap: 1.2rem; grid-template-columns: 1fr; margin-top: 1.6rem; }
.home-tool-card {
  display: flex; flex-direction: column; gap: .9rem; padding: 1.6rem;
  transition: border-color .18s var(--ease-out), transform .18s var(--ease-out), box-shadow .18s var(--ease-out);
}
.home-tool-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.home-tool-card .icon-big { width: 40px; height: 40px; color: var(--accent); }
.home-tool-card h2 { font-size: 1.2rem; }
.home-tool-card p { color: var(--text-muted); font-size: .95rem; }
.home-tool-card .btn { align-self: flex-start; margin-top: .3rem; }

/* --- Trust row (home) --- */
.trust-row { display: flex; flex-wrap: wrap; gap: 1.4rem 2rem; margin-top: 2rem; color: var(--text-muted); font-size: .92rem; }
.trust-row .trust-item { display: flex; align-items: center; gap: .5rem; }
.trust-row .icon { color: var(--accent); width: 1.15em; height: 1.15em; }

/* --- Download popup dialog --- */
.ad-dialog { border: none; border-radius: var(--radius-lg); padding: 0; max-width: 26rem; width: calc(100% - 2rem); box-shadow: var(--shadow-lg); background: var(--surface); color: var(--text); }
.ad-dialog::backdrop { background: rgba(10, 14, 13, 0.55); backdrop-filter: blur(2px); }
.ad-dialog-inner { padding: 1.4rem; display: flex; flex-direction: column; gap: 1rem; }
.ad-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.ad-dialog-head strong { font-size: 1.02rem; }
.ad-dialog-close { width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text-muted); }
.ad-dialog-close:hover { background: var(--surface-2); color: var(--text); }
.ad-dialog-foot { display: flex; justify-content: flex-end; }

/* --- Corner toast --- */
.corner-toast {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 50; max-width: 19rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); padding: .9rem; display: none; gap: .7rem; align-items: flex-start;
  transform: translateY(12px); opacity: 0; transition: transform .3s var(--ease-out), opacity .3s var(--ease-out);
}
.corner-toast.is-visible { display: flex; transform: translateY(0); opacity: 1; }
.corner-toast .ad-slot { flex: 1; min-height: 60px; margin: 0; }
.corner-toast-close { flex-shrink: 0; width: 1.6rem; height: 1.6rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text-muted); }
.corner-toast-close:hover { background: var(--surface-2); color: var(--text); }

/* --- No-JS notice --- */
.tool-nojs { display: none; }
.no-js .tool-js-ui { display: none; }
.no-js .tool-nojs {
  display: block; text-align: center; padding: 2.4rem 1.2rem; color: var(--text-muted);
  border: 2px dashed var(--border); border-radius: var(--radius-md); background: var(--surface-2);
}

/* --- Legal skeleton pages --- */
.legal-body h2 { margin-top: 2rem; margin-bottom: .6rem; font-size: 1.15rem; }
.legal-body p, .legal-body li { color: var(--text-muted); }
.legal-todo {
  background: var(--danger-soft); color: var(--danger); border-radius: var(--radius-sm);
  padding: .6rem .9rem; font-size: .85rem; font-weight: 700; margin-block: .6rem;
}

/* =============================================================
   6. Sections
   ============================================================= */
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--border); }

/* =============================================================
   7. Effects
   ============================================================= */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .5s var(--ease-soft), transform .5s var(--ease-soft); }
[data-reveal].is-visible { opacity: 1; transform: none; }
/* No-JS safety: without main.js, nothing ever adds .is-visible — content must
   still be visible, so JS-off (via the .no-js gate already on <html>) forces it. */
.no-js [data-reveal] { opacity: 1; transform: none; }

/* =============================================================
   8. Responsive (mobile-first, five fixed breakpoints)
   ============================================================= */
@media (min-width: 540px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .usecases-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .nav-links { font-size: .95rem; gap: 1.6rem; }
  .home-tools-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { flex-direction: row; align-items: flex-start; justify-content: space-between; }
}
@media (min-width: 960px) {
  .usecases-grid { grid-template-columns: repeat(3, 1fr); }
  .paint-controls { gap: 1.3rem; }
}
@media (min-width: 1280px) {
  .hero-inner { max-width: 52rem; }
}

/* =============================================================
   9. Reduced-motion (only intrusive effects)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .corner-toast { transition: none; }
  [data-reveal] { transition-duration: .01s; }
}