/* =============================================================
   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. KitImagen — campos, resultados y paneles
   ------------------------------------------------------------- */
.field { display: grid; gap: 6px; min-width: 0; }
.field > span, .field-label { font-size: .82rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.input, .textarea {
  width: 100%; min-width: 0; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--surface);
  font-size: 1rem;
}
.input { min-height: 46px; }
.textarea { min-height: 150px; resize: vertical; font-family: var(--mono); font-size: .9rem; line-height: 1.5; }
.textarea[readonly], .input[readonly] { background: var(--surface-2); }
.input:focus, .textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.input.is-invalid, .textarea.is-invalid { border-color: var(--danger); }
.pw-wrap { position: relative; }
.pw-wrap .input { padding-right: 96px; font-family: var(--mono); }
.pw-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); padding: 6px 10px; border-radius: 8px; font-size: .82rem; font-weight: 700; color: var(--accent); }
.pw-toggle:hover { background: var(--accent-soft); }

.grid-2 { display: grid; gap: 14px; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.row .grow { flex: 1 1 200px; min-width: 0; }
.check { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.check { min-width: 0; flex-wrap: wrap; }
.check .select { width: auto; max-width: 100%; min-height: 38px; }

.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; }

.result-list { display: grid; gap: 8px; }
.result-item { display: grid; grid-template-columns: 92px 1fr auto; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); min-width: 0; }
.result-item b { font-size: .82rem; color: var(--muted); }
.result-item code { font-family: var(--mono); font-size: .86rem; overflow-wrap: anywhere; min-width: 0; }
.result-item.is-match { border-color: var(--ok); background: var(--ok-soft); }
.copy-btn { padding: 6px 10px; border-radius: 8px; font-size: .82rem; font-weight: 700; color: var(--accent); border: 1px solid var(--line); background: var(--surface); }
.copy-btn:hover { border-color: var(--accent); }
.copy-btn.is-done { color: var(--ok); border-color: var(--ok); }

.dropzone {
  display: grid; justify-items: center; gap: 4px; padding: 26px 16px; text-align: center; cursor: pointer;
  border: 2px dashed var(--line); border-radius: 14px; background: var(--surface-2);
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone svg { color: var(--accent); }
.dropzone small { color: var(--muted); }

.big-number { font-family: var(--mono); font-weight: 700; font-size: clamp(1.6rem, 1.2rem + 2vw, 2.4rem); line-height: 1.1; }

/* Tablas */
.table-wrap { overflow: auto; max-height: 340px; border: 1px solid var(--line); border-radius: 12px; }
.table-wrap table { border-collapse: collapse; width: 100%; font-size: .85rem; }
.table-wrap th, .table-wrap td { padding: 6px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
.table-wrap th { position: sticky; top: 0; background: var(--surface-2); font-weight: 700; }


/* -------------------------------------------------------------
   KitImagen: OCR, quitar fondo, redes sociales y paleta
   ------------------------------------------------------------- */
.panel { display: grid; gap: 12px; }
.progress { height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.status.is-error { color: var(--danger); font-weight: 700; }
.preview-img { max-height: 320px; width: auto; max-width: 100%; margin-inline: auto; border-radius: 10px; border: 1px solid var(--line); }
.checker {
  background-color: #fff;
  background-image: linear-gradient(45deg, #d9d9e3 25%, transparent 25%), linear-gradient(-45deg, #d9d9e3 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #d9d9e3 75%), linear-gradient(-45deg, transparent 75%, #d9d9e3 75%);
  background-size: 20px 20px; background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}
.compare { position: relative; width: 100%; max-width: 720px; margin-inline: auto; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); touch-action: pan-y; }
.compare canvas { display: block; width: 100%; height: auto; }
.compare .before { position: absolute; inset: 0; clip-path: inset(0 50% 0 0); }
.compare .before canvas { height: 100%; }
.compare-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; background: #fff; box-shadow: 0 0 0 1px rgba(0, 0, 0, .25); pointer-events: none; }
.compare-handle::after { content: "⇆"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 34px; height: 34px; border-radius: 50%; background: #fff; color: var(--accent); display: grid; place-items: center; font-weight: 800; box-shadow: var(--shadow); }
.compare input[type=range] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.bg-options { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.bg-swatch { width: 32px; height: 32px; border-radius: 8px; border: 2px solid var(--surface); box-shadow: 0 0 0 1px var(--line); }
.bg-swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--accent); }
.bg-options input[type=color] { width: 40px; height: 34px; padding: 0; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }

.crop-frame { position: relative; width: 100%; max-width: 560px; margin-inline: auto; overflow: hidden; border-radius: 6px; background: #1b1b1b; touch-action: none; cursor: grab; box-shadow: 0 0 0 2px var(--accent); }
.crop-frame:active { cursor: grabbing; }
.crop-frame img { position: absolute; left: 0; top: 0; max-width: none; transform-origin: 0 0; user-select: none; pointer-events: none; }
.crop-frame canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.crop-size { text-align: center; font-family: var(--mono); font-weight: 700; color: var(--muted); font-size: .85rem; }
.zoom-row { display: flex; align-items: center; gap: 10px; max-width: 560px; margin-inline: auto; width: 100%; }
.zoom-row input[type=range] { flex: 1; accent-color: var(--accent); }

.swatches-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.color-card { display: grid; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--surface); text-align: left; }
.color-card .chip-color { height: 76px; }
.color-card div.vals { display: grid; gap: 2px; padding: 8px 10px; font-family: var(--mono); font-size: .8rem; }
.color-card .vals button { text-align: left; padding: 2px 4px; border-radius: 6px; font-family: var(--mono); font-size: .8rem; }
.color-card .vals button:hover { background: var(--accent-soft); color: var(--accent); }
.color-card .vals button.hex { font-weight: 800; font-size: .92rem; }
.palette-bar { display: flex; height: 54px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.palette-bar span { flex: 1; }

@media (min-width: 720px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 539px) {
  .result-item { grid-template-columns: 1fr auto; }
  .result-item b { grid-column: 1 / -1; }
  .claim { grid-template-columns: 1fr; gap: 0; }
}

/* =============================================================
   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; }
}

/* =============================================================
   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; }
.logo svg { flex: none; }
/* 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; }
@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; }

/* 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; }
}

/* =============================================================
   KitImagen: recortar imagen y marca de agua en fotos
   ============================================================= */
.btn-small { min-height: 38px; padding: 7px 12px; font-size: .86rem; }
.hint { font-size: .86rem; color: var(--muted); }
.tool-card[data-state="has-file"] .dropzone { padding: 12px; }
.tool-card[data-state="has-file"] .dropzone svg, .tool-card[data-state="has-file"] .dropzone small { display: none; }

.crop-stage { position: relative; max-width: 100%; margin-inline: auto; overflow: hidden; touch-action: none; user-select: none; -webkit-user-select: none; border-radius: 4px; }
.crop-stage canvas { display: block; width: 100%; height: 100%; }
.crop-box { position: absolute; border: 2px solid #fff; outline: 1px solid rgba(0, 0, 0, .45); box-shadow: 0 0 0 9999px rgba(0, 0, 0, .55); cursor: move; touch-action: none; }
/* Guías de los tercios */
.crop-box::before { content: ""; position: absolute; inset: 33.33% 0; border-block: 1px solid rgba(255, 255, 255, .45); pointer-events: none; }
.crop-box::after { content: ""; position: absolute; inset: 0 33.33%; border-inline: 1px solid rgba(255, 255, 255, .45); pointer-events: none; }
.handle { position: absolute; z-index: 1; width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 2px solid #45489a; transform: translate(-50%, -50%); touch-action: none; }
.handle::after { content: ""; position: absolute; inset: -12px; }
.handle[data-handle="nw"] { left: 0; top: 0; cursor: nwse-resize; }
.handle[data-handle="n"] { left: 50%; top: 0; cursor: ns-resize; }
.handle[data-handle="ne"] { left: 100%; top: 0; cursor: nesw-resize; }
.handle[data-handle="e"] { left: 100%; top: 50%; cursor: ew-resize; }
.handle[data-handle="se"] { left: 100%; top: 100%; cursor: nwse-resize; }
.handle[data-handle="s"] { left: 50%; top: 100%; cursor: ns-resize; }
.handle[data-handle="sw"] { left: 0; top: 100%; cursor: nesw-resize; }
.handle[data-handle="w"] { left: 0; top: 50%; cursor: ew-resize; }
.crop-box[data-locked="1"] .handle[data-handle="n"], .crop-box[data-locked="1"] .handle[data-handle="s"],
.crop-box[data-locked="1"] .handle[data-handle="e"], .crop-box[data-locked="1"] .handle[data-handle="w"] { display: none; }
.size-inputs .input { width: 112px; font-family: var(--mono); font-weight: 700; }
.crop-info { text-align: center; font-family: var(--mono); font-weight: 700; color: var(--muted); font-size: .85rem; }

.wm-layout { display: grid; gap: 16px; }
.wm-options { display: grid; gap: 12px; align-content: start; }
.wm-options .field input[type=range] { width: 100%; accent-color: var(--accent); height: 28px; }
.wm-options .field output { font-family: var(--mono); color: var(--accent); text-transform: none; }
.wm-options input[type=color] { width: 56px; height: 40px; padding: 2px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.wm-preview canvas { display: block; width: auto; max-width: 100%; max-height: 70vh; margin-inline: auto; border-radius: 10px; border: 1px solid var(--line); }
.pos-grid { display: grid; grid-template-columns: repeat(3, 36px); gap: 4px; }
.pos-grid label { cursor: pointer; }
.pos-grid input { position: absolute; opacity: 0; pointer-events: none; }
.pos-grid span { display: block; width: 36px; height: 28px; border-radius: 7px; border: 1px solid var(--line); background: var(--surface); }
.pos-grid input:checked + span { background: var(--accent); border-color: var(--accent); }
.pos-grid input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; }
.pos-grid.is-off { opacity: .4; pointer-events: none; }
.thumbs { display: flex; flex-wrap: wrap; gap: 10px; }
.thumbs:empty { display: none; }
.thumb-btn { position: relative; padding: 3px; border: 2px solid transparent; border-radius: 9px; background: var(--surface-2); }
.thumb-btn.is-current { border-color: var(--accent); }
.thumb-btn canvas { display: block; max-width: 72px; max-height: 72px; }
.thumb-del { position: absolute; top: -8px; right: -8px; width: 20px; height: 20px; border-radius: 50%; background: var(--danger); color: #fff; font-weight: 800; font-size: .8rem; line-height: 20px; }
@media (min-width: 820px) { .wm-layout { grid-template-columns: 290px minmax(0, 1fr); align-items: start; } }

/* 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; }