/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg: #f4f4f4;
  --surface: #ffffff;
  --surface-2: #eceef6;
  --text: #232323;
  --muted: #6e6e6e;
  --line: #dcdde8;
  --accent: #45489a;
  --accent-strong: #363979;
  --accent-soft: #e9eaf6;
  --on-accent: #ffffff;
  --brand-red: #d80c0c;
  --corp-bar: #45489a;
  --corp-dark: #232323;
  --sans: "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --shadow: 0 1px 2px rgba(35, 35, 35, .05), 0 12px 32px -12px rgba(35, 35, 35, .16);
  --warn: #8a5300;
  --warn-soft: #fff2d9;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --ok: #0e7a4f;
  --ok-soft: #e3f5ec;
  --key: #ffffff;
  --key-edge: #c9cbdc;
  --radius: 18px;
  --radius-sm: 10px;
  --gutter: 16px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141414;
    --surface: #1e1e1e;
    --surface-2: #2a2a33;
    --text: #f1f1f1;
    --muted: #a8a8b3;
    --line: #34343f;
    --accent: #8f93e8;
    --accent-strong: #b0b3f0;
    --accent-soft: #272a4d;
    --on-accent: #10123a;
    --brand-red: #ff5c5c;
    --corp-bar: #45489a;
    --corp-dark: #0f0f0f;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .5);
    --warn: #f3b453;
    --warn-soft: #33270f;
    --danger: #f28b82;
    --danger-soft: #3a1a18;
    --ok: #4fd39a;
    --ok-soft: #13301f;
    --key: #26262e;
    --key-edge: #3c3c48;
    color-scheme: dark;
  }
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg, video, canvas { display: block; max-width: 100%; }
button, select, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
a { color: var(--accent); }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; line-height: 1.12; letter-spacing: -0.02em; }
::selection { background: var(--accent); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: 1000px; margin-inline: auto; padding-inline: var(--gutter); }
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 99;
  padding: .6rem 1rem; background: var(--text); color: var(--bg);
  border-radius: 8px; font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 1rem; }
.mono { font-family: var(--mono); font-size: .92em; }

/* =============================================================
   4. Header / footer
   ============================================================= */
.site-header { border-bottom: 1px solid var(--line); background: var(--surface); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; }
.logo { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); text-decoration: none; font-weight: 800; font-size: 1.15rem; }
.logo span { color: var(--text); letter-spacing: -0.02em; }
.tool-nav { display: flex; flex-wrap: wrap; gap: 4px; }
.tool-nav a { padding: 6px 10px; border-radius: 8px; font-weight: 700; font-size: .88rem; color: var(--muted); text-decoration: none; }
.tool-nav a:hover { color: var(--text); background: var(--surface-2); }
.tool-nav a.is-current { color: var(--accent); background: var(--accent-soft); }

.site-footer { margin-top: 56px; border-top: 1px solid var(--line); background: var(--surface); color: var(--muted); font-size: .9rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; align-items: center; padding-block: 24px; }
.footer-inner nav { display: flex; gap: 18px; }
.footer-inner a { color: var(--muted); }

/* =============================================================
   5. Hero + tool card (shared by the four tests)
   ============================================================= */
.hero { padding-top: 18px; }
.hero h1 { font-size: clamp(1.7rem, 1.2rem + 2.4vw, 2.6rem); font-weight: 800; }
.subtitle { color: var(--muted); margin-top: 4px; max-width: 62ch; font-size: .95rem; line-height: 1.5; }

.tool-card {
  margin-top: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  gap: 16px;
  min-width: 0;
}
.noscript { padding: 12px 14px; border-radius: var(--radius-sm); background: var(--warn-soft); color: var(--warn); font-weight: 600; }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.controls .grow { flex: 1 1 220px; min-width: 0; }
.select {
  width: 100%; min-height: 44px; padding: 8px 12px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--surface);
}
.select:disabled { opacity: .6; }

.status { font-size: .9rem; color: var(--muted); min-height: 1.4em; }
.tool-card > .status:empty { display: none; }

.alert { padding: 12px 14px; border-radius: 12px; background: var(--danger-soft); color: var(--danger); font-size: .92rem; }
.alert strong { display: block; margin-bottom: 2px; }
.alert ul { margin-top: 6px; padding-left: 1.1em; }
.notice { padding: 10px 12px; border-radius: 10px; background: var(--warn-soft); color: var(--warn); font-size: .88rem; }

.verdict { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); font-weight: 700; }
.verdict::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--muted); flex: none; }
.verdict[data-level="ok"] { background: var(--ok-soft); color: var(--ok); }
.verdict[data-level="ok"]::before { background: var(--ok); }
.verdict[data-level="warn"] { background: var(--warn-soft); color: var(--warn); }
.verdict[data-level="warn"]::before { background: var(--warn); }
.verdict[data-level="bad"] { background: var(--danger-soft); color: var(--danger); }
.verdict[data-level="bad"]::before { background: var(--danger); }

.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.fact { min-width: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.fact dt { font-size: .74rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.fact dd { margin: 2px 0 0; font-weight: 700; font-size: .98rem; overflow-wrap: anywhere; }
.fact-wide { grid-column: 1 / -1; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 10px 16px;
  border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); font-weight: 700; font-size: .95rem; text-decoration: none; color: var(--text);
  transition: transform .15s var(--ease-out), background .15s, border-color .15s, opacity .15s;
}
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn-big { min-height: 52px; padding: 12px 22px; font-size: 1.02rem; }
.btn.is-on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }

/* Under the tool */
.privacy-badge { margin-top: 14px; display: flex; gap: 8px; align-items: flex-start; font-size: .9rem; }
.privacy-badge svg { color: var(--accent); flex: none; margin-top: 2px; }
.limits { margin-top: 4px; font-size: .82rem; color: var(--muted); padding-left: 26px; }

/* -------------------------------------------------------------
   5a. Cámara
   ------------------------------------------------------------- */
.stage {
  position: relative; overflow: hidden;
  border-radius: 14px; background: #111;
  aspect-ratio: 16 / 9; display: grid; place-items: center;
}
.stage video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #111; }
.stage video.is-mirrored { transform: scaleX(-1); }
.stage-empty { position: relative; color: #c9c9d6; text-align: center; padding: 16px; display: grid; gap: 10px; justify-items: center; font-size: .95rem; }
.stage-empty svg { color: #8f93e8; }
.stage-badge {
  position: absolute; top: 10px; left: 10px; padding: 3px 10px; border-radius: 99px;
  background: rgba(0, 0, 0, .55); color: #fff; font-size: .78rem; font-weight: 700;
  display: inline-flex; align-items: center; gap: 6px;
}
.stage-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #ff5c5c; }
.shot { display: grid; gap: 10px; justify-items: start; }
.shot img { border-radius: 12px; max-height: 240px; width: auto; border: 1px solid var(--line); }

/* -------------------------------------------------------------
   5b. Micrófono
   ------------------------------------------------------------- */
.meter { display: grid; gap: 8px; }
.meter-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.meter-value { font-family: var(--mono); font-weight: 700; font-size: clamp(1.6rem, 1.2rem + 2vw, 2.4rem); line-height: 1.1; }
.meter-value small { font-size: .45em; color: var(--muted); font-weight: 700; margin-left: 4px; }
.meter-bar {
  position: relative; height: 26px; border-radius: 99px; overflow: hidden;
  background: linear-gradient(90deg, #0e7a4f 0%, #0e7a4f 62%, #d19a00 80%, #d80c0c 100%);
}
.meter-mask { position: absolute; top: 0; right: 0; bottom: 0; width: 100%; background: var(--surface-2); }
.meter-peak { position: absolute; top: 0; bottom: 0; width: 3px; left: 0; background: var(--text); opacity: .75; }
.meter-scale { display: flex; justify-content: space-between; font-size: .72rem; color: var(--muted); font-family: var(--mono); }
.wave { width: 100%; height: 110px; border-radius: 12px; background: var(--surface-2); }
.recorder { display: grid; gap: 10px; padding: 14px; border: 1px dashed var(--line); border-radius: 14px; }
.recorder h2 { font-size: 1rem; font-weight: 800; letter-spacing: 0; }
.recorder p { font-size: .88rem; color: var(--muted); }
.recorder audio { width: 100%; }

/* -------------------------------------------------------------
   5c. Teclado
   ------------------------------------------------------------- */
.kb-summary { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; }
.kb-last { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.kb-last-key { font-family: var(--mono); font-weight: 700; font-size: clamp(1.4rem, 1rem + 2vw, 2.1rem); line-height: 1.1; }
.kb-last-code { font-family: var(--mono); color: var(--muted); font-size: .85rem; overflow-wrap: anywhere; }
.kb-count { margin-left: auto; font-weight: 700; color: var(--muted); font-size: .9rem; }
.kb-scroll { overflow-x: auto; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
.kb {
  --u: clamp(24px, 3.1vw, 38px);
  --g: 4px;
  display: flex; gap: calc(var(--u) * .45); width: max-content; margin-inline: auto;
  user-select: none; -webkit-user-select: none;
}
.kb-block { display: grid; gap: var(--g); align-content: start; }
.kb-row { display: flex; gap: var(--g); height: var(--u); }
.kb-row-f { margin-bottom: calc(var(--u) * .3); }
.kb-gap { flex: 0 0 calc(var(--u) * var(--w, 1) + var(--g) * (var(--w, 1) - 1)); }
.key {
  flex: 0 0 calc(var(--u) * var(--w, 1) + var(--g) * (var(--w, 1) - 1));
  display: flex; align-items: center; justify-content: center; padding: 0 3px;
  border: 1px solid var(--key-edge); border-bottom-width: 3px; border-radius: 7px;
  background: var(--key); color: var(--text);
  font-size: calc(var(--u) * .3); font-weight: 700; line-height: 1.05; text-align: center;
  transition: background .12s, color .12s, border-color .12s, transform .08s;
  white-space: nowrap; overflow: hidden;
}
.key.is-tested { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }
.key.is-chatter { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.key.is-down { background: var(--accent); border-color: var(--accent-strong); color: var(--on-accent); transform: translateY(2px); }
.kb-grid { display: grid; gap: var(--g); grid-auto-rows: var(--u); }
.kb-nav { grid-template-columns: repeat(3, var(--u)); }
.kb-num { grid-template-columns: repeat(4, var(--u)); }
.kb-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .82rem; color: var(--muted); }
.kb-legend span { display: inline-flex; align-items: center; gap: 6px; }
.kb-legend i { width: 14px; height: 14px; border-radius: 4px; border: 1px solid var(--key-edge); background: var(--key); }
.kb-legend i.l-tested { background: var(--ok-soft); border-color: var(--ok); }
.kb-legend i.l-down { background: var(--accent); border-color: var(--accent-strong); }
.kb-legend i.l-chatter { background: var(--danger-soft); border-color: var(--danger); }

/* -------------------------------------------------------------
   5d. Pantalla
   ------------------------------------------------------------- */
.test-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.test-btn {
  display: grid; gap: 8px; padding: 12px; text-align: left;
  border: 1px solid var(--line); border-radius: 14px; background: var(--surface);
  transition: border-color .15s, transform .15s var(--ease-out);
}
.test-btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.test-btn strong { font-size: .95rem; }
.test-btn span { font-size: .8rem; color: var(--muted); line-height: 1.4; }
.swatch { height: 46px; border-radius: 9px; border: 1px solid var(--line); }

.screen-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: end center; cursor: none;
  background: #000;
}
.screen-overlay.is-hinting { cursor: default; }
.screen-hint {
  margin-bottom: 28px; padding: 8px 10px 8px 16px; border-radius: 99px;
  background: rgba(0, 0, 0, .7); color: #fff; font-size: .85rem; font-weight: 600;
  display: flex; align-items: center; gap: 12px; text-align: center;
  opacity: 0; transition: opacity .3s; pointer-events: none;
}
.screen-overlay.is-hinting .screen-hint { opacity: 1; pointer-events: auto; }
.screen-exit { padding: 6px 12px; border-radius: 99px; background: #fff; color: #232323; font-weight: 700; font-size: .82rem; }

/* =============================================================
   6. Content sections
   ============================================================= */
.ad-slot { margin-top: 32px; min-height: 100px; }
.ad-slot ins.adsbygoogle { width: 100%; }
.ad-incontent { min-height: 250px; }

.seo, .faq { margin-top: 48px; }
.seo h2, .faq h2 { font-size: clamp(1.3rem, 1rem + 1.2vw, 1.75rem); font-weight: 800; }

.prose { max-width: 760px; }
.prose p, .prose ul, .prose ol { margin-top: 12px; }
.prose h3 { margin-top: 26px; font-size: 1.15rem; }
.prose ul, .prose ol { padding-left: 1.2em; display: grid; gap: 6px; }

.faq { max-width: 760px; }
.faq h2 { margin-bottom: 14px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 14px 28px 14px 0; position: relative; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-size: 1.3rem; color: var(--accent); transition: transform .2s var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 14px; color: var(--muted); }

.more { margin-top: 48px; }
.more h2 { font-size: clamp(1.2rem, 1rem + 1vw, 1.5rem); font-weight: 800; }
.more-grid { margin-top: 14px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.more-card { display: grid; gap: 4px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); text-decoration: none; color: var(--text); transition: border-color .15s; }
.more-card:hover { border-color: var(--accent); }
.more-card strong { color: var(--accent); }
.more-card span { font-size: .9rem; color: var(--muted); }

/* =============================================================
   7. Responsive
   ============================================================= */
@media (min-width: 720px) {
  .tool-card { padding: 24px; }
  .facts { grid-template-columns: repeat(4, 1fr); }
  .fact-wide { grid-column: span 2; }
}
@media (min-width: 960px) {
  .hero { padding-top: 34px; }
}

/* =============================================================
   8. Reduced motion (only intrusive effects)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .key { transition: none; }
}

/* =============================================================
   9. Capa corporativa — mismos colores y cabecera que tecnohalecatez.com.co
   ============================================================= */
.site-header { background: var(--corp-bar); border-bottom: 0; color: #fff; }
.header-inner { flex-wrap: wrap; gap: 6px 14px; padding-block: 8px; min-height: 60px; }
.brand-group { display: flex; align-items: center; gap: 12px; min-width: 0; }
.corp { display: block; flex: none; line-height: 0; }
.corp img { height: 26px; width: auto; }
.brand-sep { width: 1px; height: 24px; background: rgba(255, 255, 255, .35); flex: none; }
.site-header .logo { color: var(--brand-red); }
.site-header .logo span { color: #fff; }
.site-header .tool-nav a { color: rgba(255, 255, 255, .82); }
.site-header .tool-nav a:hover, .site-header .tool-nav a.is-current { color: #fff; background: rgba(255, 255, 255, .15); }
.site-footer { background: var(--corp-dark); color: #b9b9b9; border-top: 0; }
.site-footer a { color: #e6e6e6; }
@media (max-width: 539px) {
  .corp img { height: 20px; }
  .brand-group { gap: 8px; }
  .site-header .logo span { font-size: 1rem; }
  .tool-nav a { padding: 6px 8px; font-size: .84rem; }
}

/* Migas de pan y tarjetas de herramientas (la página /herramientas/) */
.breadcrumb { font-size: .82rem; color: var(--muted); margin-bottom: 6px; }
.breadcrumb a { color: var(--accent); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.suite-grid { margin-top: 14px; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.suite-card { display: grid; grid-template-columns: 36px 1fr; gap: 4px 12px; align-items: start; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); text-decoration: none; color: var(--text); transition: border-color .15s, transform .15s; }
.suite-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.suite-card img { width: 36px; height: 36px; grid-row: span 2; }
.suite-card strong { color: var(--accent); font-size: .98rem; }
.suite-card span { font-size: .86rem; color: var(--muted); line-height: 1.45; }

/* El menú de la categoría es una sola fila: si sus enlaces no caben (celular, tableta), se desliza en vez de ensanchar la página */
.site-header .tool-nav { min-width: 0; flex-wrap: nowrap; overflow-x: auto; max-width: 100%; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.site-header .tool-nav::-webkit-scrollbar { display: none; }
.site-header .tool-nav a { flex: none; white-space: nowrap; }

/* Celulares muy estrechos (320-379 px): logo y nombre algo más pequeños para que quepan */
@media (max-width: 379px) {
  .brand-group { gap: 6px; }
  .corp img { height: 16px; }
  .site-header .logo { gap: 6px; }
  .site-header .logo svg { width: 24px; height: 24px; flex: none; }
  .site-header .logo span { font-size: .92rem; }
}

/* =============================================================
   KitEquipo: mouse, clics por segundo, altavoces, mando y pantalla táctil
   ============================================================= */
.segmented { display: inline-flex; flex-wrap: wrap; padding: 3px; gap: 3px; background: var(--surface-2); border-radius: 11px; }
.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: block; padding: 8px 14px; border-radius: 8px; font-weight: 700; font-size: .9rem; color: var(--muted); }
.segmented input:checked + span { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0, 0, 0, .1); }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field > span { font-size: .82rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.field input[type=range] { width: 100%; accent-color: var(--accent); height: 28px; }
.field output { font-family: var(--mono); color: var(--accent); text-transform: none; }

.mouse-test { display: grid; gap: 16px; align-items: stretch; }
.mouse-svg { width: 150px; max-width: 40vw; justify-self: center; }
.mouse-svg .m-body { fill: var(--surface-2); stroke: var(--line); stroke-width: 3; }
.mouse-svg .m-part { fill: var(--surface); stroke: var(--key-edge, var(--line)); stroke-width: 2.5; transition: fill .12s; }
.mouse-svg .m-part.is-tested, .mouse-svg .m-part.is-tested-wheel { fill: var(--ok-soft); stroke: var(--ok); }
.mouse-svg .m-part.is-down { fill: var(--accent); stroke: var(--accent-strong); transition: none; }
.mouse-svg .m-arrow { fill: var(--muted); opacity: .45; }
.mouse-svg .m-arrow.is-tested { fill: var(--ok); opacity: 1; }
.mouse-svg .m-arrow.is-down { fill: var(--accent); }
.mouse-zone { display: grid; place-items: center; min-height: 220px; padding: 20px; border: 2px dashed var(--line); border-radius: 16px; background: var(--surface-2); color: var(--muted); font-weight: 700; text-align: center; cursor: crosshair; user-select: none; -webkit-user-select: none; }
.mouse-zone:hover { border-color: var(--accent); color: var(--text); }
@media (min-width: 720px) { .mouse-test { grid-template-columns: 180px minmax(0, 1fr); } }

.cps-pad { display: grid; place-items: center; align-content: center; gap: 6px; width: 100%; min-height: 240px; padding: 20px; border-radius: 18px; border: 2px dashed var(--accent); background: var(--accent-soft); color: var(--text); touch-action: manipulation; user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent; }
.cps-pad strong { font-family: var(--mono); font-size: clamp(1.4rem, 1rem + 3vw, 3rem); font-weight: 800; }
.cps-pad span { color: var(--muted); font-weight: 600; }
.cps-pad.is-running { border-style: solid; background: var(--accent); color: var(--on-accent); }
.cps-pad.is-running span { color: var(--on-accent); opacity: .85; }
.cps-pad:active { transform: scale(.995); }

.spk-visual { display: flex; align-items: center; justify-content: center; gap: clamp(16px, 8vw, 80px); padding: 18px 10px; border-radius: 16px; background: var(--surface-2); }
.spk { display: grid; justify-items: center; gap: 4px; color: var(--muted); font-weight: 800; transition: color .15s, transform .15s; }
.spk svg { width: 64px; height: 64px; }
.spk.is-on { color: var(--accent); transform: scale(1.12); }
.spk-you { font-size: 2rem; }
.spk-buttons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.spk-buttons .btn { min-height: 60px; flex-direction: column; gap: 2px; }
.btn.is-playing { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.freq-readout { text-align: center; font-family: var(--mono); font-weight: 700; font-size: clamp(1.4rem, 1rem + 2vw, 2.2rem); color: var(--accent); }
.answers { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .9rem; color: var(--muted); }

.gp-wait { display: grid; justify-items: center; gap: 6px; padding: 26px 16px; text-align: center; border: 2px dashed var(--line); border-radius: 16px; background: var(--surface-2); color: var(--muted); }
.gp-wait svg { color: var(--accent); }
.gp-wait strong { color: var(--text); font-size: 1.05rem; }
.gp { display: grid; gap: 14px; }
.gp-sticks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stick { display: grid; justify-items: center; gap: 6px; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.stick-area { position: relative; width: 112px; height: 112px; border-radius: 50%; background: radial-gradient(circle, var(--surface-2) 0 60%, var(--surface) 61%); border: 2px solid var(--line); }
.stick-area::before, .stick-area::after { content: ""; position: absolute; background: var(--line); }
.stick-area::before { left: 50%; top: 6px; bottom: 6px; width: 1px; }
.stick-area::after { top: 50%; left: 6px; right: 6px; height: 1px; }
.stick-dot { position: absolute; left: calc(50% - 10px); top: calc(50% - 10px); width: 20px; height: 20px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); z-index: 1; }
.stick-name { font-weight: 700; font-size: .85rem; }
.stick-val { font-family: var(--mono); font-size: .78rem; color: var(--muted); }
.gp-buttons { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 8px; }
.gp-btn { position: relative; overflow: hidden; display: grid; gap: 2px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font-size: .82rem; }
.gp-btn b, .gp-btn small { position: relative; }
.gp-btn small { font-family: var(--mono); color: var(--muted); min-height: 1em; }
.gp-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--accent-soft); }
.gp-btn.is-tested { border-color: var(--ok); }
.gp-btn.is-tested b { color: var(--ok); }
.gp-btn.is-down { background: var(--accent); border-color: var(--accent-strong); }
.gp-btn.is-down b, .gp-btn.is-down small { color: var(--on-accent); }

.touch-stage { position: relative; height: min(60vh, 520px); min-height: 300px; border-radius: 16px; border: 2px dashed var(--line); background: var(--surface-2); overflow: hidden; touch-action: none; user-select: none; -webkit-user-select: none; }
.touch-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.touch-stage:fullscreen { height: 100%; border: 0; border-radius: 0; background: #111; }
.touch-hint { position: absolute; inset: 0; display: grid; place-items: center; padding: 20px; text-align: center; color: var(--muted); font-weight: 700; pointer-events: none; }
.stick { min-width: 0; }
@media (max-width: 419px) { .stick { padding: 10px 6px; } .stick-area { width: 88px; height: 88px; } .stick-val { font-size: .7rem; } }

/* Botones «¿Te sirvió? Compártela» bajo cada herramienta */
.share { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.share-title { font-weight: 700; font-size: .95rem; }
.share-links { display: flex; flex-wrap: wrap; gap: 8px; }
.share-btn { display: inline-flex; align-items: center; gap: 7px; min-height: 36px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--text); font: inherit; font-size: .88rem; font-weight: 600; text-decoration: none; cursor: pointer; transition: border-color .15s, background-color .15s; }
.share-btn:hover { border-color: var(--accent); background: var(--accent-soft); }
.share-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.share-btn::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--dot, var(--accent)); flex: none; }
.share-btn[hidden] { display: none; }
.share-wa { --dot: #25d366; }
.share-fb { --dot: #1877f2; }
.share-x { --dot: var(--text); }
.share-tg { --dot: #29a9eb; }
.share-mail { --dot: var(--brand-red); }
.share-native { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.share-native::before { display: none; }
.share-native:hover { background: var(--accent-strong); border-color: var(--accent-strong); }

/* Captura «Así se ve» de la herramienta en uso, al inicio del contenido */
.tool-shot { margin: 16px 0 24px; }
.tool-shot img { display: block; width: 100%; max-width: 760px; height: auto; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); background: var(--surface); }
.tool-shot figcaption { margin-top: 8px; max-width: 760px; font-size: .86rem; color: var(--muted); line-height: 1.45; }

/* Bloque «Aprende más en el blog» (2 artículos relacionados con la herramienta) */
.learn { margin-top: 48px; }
.learn h2 { font-size: clamp(1.2rem, 1rem + 1vw, 1.5rem); font-weight: 800; }
.learn-grid { margin-top: 14px; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.learn-card { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 14px; background: var(--surface); text-decoration: none; color: var(--text); transition: border-color .15s, transform .15s; }
.learn-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.learn-kicker { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.learn-card strong { color: var(--accent); font-size: 1.02rem; line-height: 1.35; }
.learn-card span:last-child { font-size: .88rem; color: var(--muted); line-height: 1.5; }