/* Qué IA Uso — estilo "papel y tinta": editorial, a mano, nada de degradados de IA */
:root {
  --paper: #f3ede1;
  --paper-2: #fbf7ef;
  --ink: #1b1915;
  --ink-2: #4a453c;
  --muted: #6b6357;
  --line: #d9cfbd;
  --tomato: #df4a26;
  --tomato-ink: #b8361a;
  --marker: #ffd84d;
  --green: #2f6b4a;
  --green-soft: #dcebd9;
  --blue: #2b4c9b;
  --shadow: 4px 4px 0 var(--ink);
  --on-tomato: #fff;
  --r: 6px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #17150f;
    --paper-2: #211e17;
    --ink: #f1eadb;
    --ink-2: #cfc6b4;
    --muted: #9b917f;
    --line: #3a352a;
    --tomato: #ff6a43;
    --tomato-ink: #ff8a68;
    --marker: #c9a227;
    --green: #7fcf9a;
    --green-soft: #1d3326;
    --blue: #8fb0ff;
    --shadow: 4px 4px 0 var(--ink);
    --on-tomato: #17150f;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
:focus-visible { outline: 3px solid var(--tomato); outline-offset: 3px; }
[id] { scroll-margin-top: 90px; }
body {
  margin: 0;
  background-color: var(--paper);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color: var(--ink);
  font: 17px/1.6 var(--sans);
  overflow-x: hidden;
}
a { color: var(--tomato-ink); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
::selection { background: var(--marker); color: #1b1915; }

/* ---------- Cabecera ---------- */
.top { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 2px solid var(--ink); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 62px; flex-wrap: wrap; }
.logo { font-family: var(--serif); font-weight: 800; font-size: 1.35rem; color: var(--ink); text-decoration: none; letter-spacing: -0.02em; display: inline-flex; align-items: center; gap: 2px; }
.logo .q { color: var(--tomato); font-style: italic; display: inline-block; transition: transform .4s cubic-bezier(.3,1.6,.5,1); }
.logo:hover .q:first-child { transform: rotate(-18deg) translateY(-2px); }
.logo:hover .q:last-child { transform: rotate(18deg) translateY(-2px); }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .93rem; padding: 6px 10px; border-radius: 99px; }
.top nav a:hover, .top nav a[aria-current] { background: var(--ink); color: var(--paper); }

/* Cinta de novedades */
.cinta { border-bottom: 2px solid var(--ink); background: #1b1915; color: #f3ede1; font-family: var(--mono); font-size: .8rem; overflow: hidden; white-space: nowrap; }
.cinta-in { display: inline-flex; padding: 7px 0; animation: cinta 70s linear infinite; }
.cinta:hover .cinta-in, .cinta:focus-within .cinta-in, .cinta.pausa .cinta-in { animation-play-state: paused; }
.cinta a { color: #f3ede1; text-decoration: none; margin-right: 40px; }
.cinta a:hover { color: #ffd84d; }
.cinta b { color: #ffd84d; font-weight: 600; margin-right: 8px; }
@keyframes cinta { to { transform: translateX(-50%); } }

/* ---------- Tipografía ---------- */
main { padding: 34px 16px 70px; }
h1, h2, h3 { font-family: var(--serif); letter-spacing: -0.02em; line-height: 1.08; font-variation-settings: "SOFT" 50, "WONK" 1; }
h1 { font-size: clamp(2.3rem, 7vw, 4.6rem); margin: .15em 0 .35em; font-weight: 800; }
h2 { font-size: clamp(1.45rem, 3.4vw, 2rem); margin: 2.2em 0 .7em; font-weight: 700; }
h3 { font-size: 1.3rem; margin: 0; font-weight: 700; }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 44em; }
.miga { font-family: var(--mono); font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.miga a { color: var(--muted); }
.kicker { font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--tomato-ink); font-weight: 600; }

/* Resaltador a mano */
.marca {
  background-image: linear-gradient(176deg, transparent 52%, var(--marker) 52%, var(--marker) 90%, transparent 90%);
  background-repeat: no-repeat; background-size: 0% 100%; padding: 0 .06em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
  animation: marcar .8s .25s cubic-bezier(.6,.1,.3,1) forwards;
}
@keyframes marcar { to { background-size: 100% 100%; } }
.subraya { position: relative; display: inline-block; }
.subraya svg { position: absolute; left: 0; right: 0; bottom: -.18em; width: 100%; height: .35em; overflow: visible; }
.subraya path { fill: none; stroke: var(--tomato); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 400; stroke-dashoffset: 400; animation: trazo 1s .5s ease forwards; }
@keyframes trazo { to { stroke-dashoffset: 0; } }

/* ---------- Portada ---------- */
.hero { padding: 6px 0 10px; position: relative; }
.hero h1 { max-width: 15ch; }
.frase { font-family: var(--serif); font-size: clamp(1.6rem, 5.2vw, 3rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; display: flex; flex-wrap: wrap; align-items: baseline; gap: .25em; margin: 10px 0 6px; }
.frase label { white-space: nowrap; }
.hueco { position: relative; flex: 1 1 260px; min-width: 0; }
.hueco input {
  width: 100%; font: inherit; color: var(--tomato-ink); background: transparent; border: 0; border-bottom: 4px solid var(--ink);
  padding: 0 1.1em 4px 0; outline: none; border-radius: 0; caret-color: var(--tomato); text-overflow: ellipsis;
}
.hueco input::placeholder { color: var(--muted); opacity: 1; font-style: italic; }
.hueco input::-webkit-search-cancel-button { -webkit-appearance: none; display: none; }
.hueco input:focus { border-bottom-color: var(--tomato); }
.hueco::after { content: "?"; position: absolute; right: 0; bottom: 6px; color: var(--ink); pointer-events: none; }
.atajos { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 4px; }
.atajos button, .chip {
  font: 600 .9rem var(--sans); color: var(--ink); background: var(--paper-2); border: 2px solid var(--ink); border-radius: 99px;
  padding: 6px 13px; cursor: pointer; text-decoration: none; transition: transform .15s, box-shadow .15s, background .15s;
}
.atajos button:hover, .chip:hover { transform: translate(-2px, -2px); box-shadow: 2px 2px 0 var(--ink); background: var(--marker); color: #1b1915; }
.sin { font-family: var(--serif); font-style: italic; font-size: 1.2rem; color: var(--ink-2); }

.stats { display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 22px 0 6px; font-family: var(--mono); font-size: .85rem; color: var(--ink-2); }
.stats strong { font-family: var(--serif); font-size: 2rem; color: var(--ink); display: block; line-height: 1; font-variant-numeric: tabular-nums; }

/* Fichas de tareas */
.cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; margin-top: 26px; }
.cat {
  position: relative; display: flex; flex-direction: column; gap: 6px; padding: 22px 18px 18px; min-height: 150px;
  background: var(--paper-2); border: 2px solid var(--ink); border-radius: var(--r); text-decoration: none; color: var(--ink);
  transition: transform .2s cubic-bezier(.3,1.4,.5,1), box-shadow .2s; transform: rotate(var(--rot, 0deg));
}
.cat::before { /* cinta adhesiva */
  content: ""; position: absolute; top: -11px; left: 50%; width: 74px; height: 20px; margin-left: -37px;
  background: color-mix(in srgb, var(--marker) 70%, transparent); transform: rotate(calc(var(--rot, 0deg) * -3)); opacity: .9;
}
.cat:nth-child(3n+2)::before { background: color-mix(in srgb, var(--tomato) 45%, transparent); }
.cat:nth-child(3n)::before { background: color-mix(in srgb, var(--green) 40%, transparent); }
.cat:hover, .cat:focus-visible { transform: rotate(0deg) translate(-3px, -4px); box-shadow: var(--shadow); }
.cat[hidden] { display: none; }
.cat-q { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.cat strong { font-family: var(--serif); font-size: 1.5rem; line-height: 1.1; letter-spacing: -0.01em; }
.cat .free { margin-top: auto; font-size: .85rem; color: var(--green); font-weight: 600; }
.cat .ir { position: absolute; right: 14px; bottom: 12px; font-size: 1.3rem; transition: transform .2s; }
.cat:hover .ir { transform: translateX(4px) rotate(-8deg); }
.cat.sel { background: var(--marker); color: #1b1915; }

/* Test */
.test { display: none; }
.js .test { display: block; }
.test { margin: 54px 0 10px; border: 2px solid var(--ink); border-radius: var(--r); background: var(--paper-2); padding: 26px 22px; position: relative; overflow: hidden; }
.test h2 { margin-top: 0; }
.test .paso { display: none; }
.test .paso.on { display: block; animation: entra .35s ease both; }
.test .ops { display: flex; flex-wrap: wrap; gap: 10px; }
.test .ops button { font: 600 1rem var(--sans); padding: 12px 16px; border: 2px solid var(--ink); border-radius: var(--r); background: var(--paper); color: var(--ink); cursor: pointer; transition: transform .15s, box-shadow .15s; }
.test .ops button:hover { transform: translate(-2px, -2px); box-shadow: 3px 3px 0 var(--ink); }
.test .barra { height: 6px; background: var(--line); border-radius: 9px; margin: 0 0 18px; overflow: hidden; }
.test .barra i { display: block; height: 100%; width: 0; background: var(--tomato); transition: width .4s ease; }
.resultado { display: grid; gap: 10px; }
.resultado .gana { font-family: var(--serif); font-size: clamp(2rem, 6vw, 3.2rem); font-weight: 800; line-height: 1; }
.resultado .btn { justify-self: start; }
.volver { background: none; border: 0; color: var(--tomato-ink); font: 600 .95rem var(--sans); cursor: pointer; text-decoration: underline; padding: 0; justify-self: start; }

/* ---------- Página de tarea ---------- */
.nota-adhesiva {
  position: relative; background: var(--marker); color: #1b1915; padding: 22px 22px 20px; margin: 26px 0 8px; max-width: 640px;
  transform: rotate(-1.2deg); box-shadow: 0 10px 20px -12px rgba(0,0,0,.45); border-radius: 2px 2px 18px 2px;
}
.nota-adhesiva .tag { color: #1b1915; }
.nota-adhesiva a, .corta a { color: #1b1915; }
.nota-adhesiva p { margin: 6px 0 0; font-family: var(--serif); font-size: 1.25rem; line-height: 1.35; }
.nota-adhesiva strong { text-decoration: underline wavy #b8361a 1.5px; text-underline-offset: 4px; }
.tag { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; color: var(--tomato-ink); }

.filtros { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 8px 0 18px; font-family: var(--mono); font-size: .82rem; }
.filtros button { font: 600 .85rem var(--sans); padding: 6px 12px; border-radius: 99px; border: 2px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; }
.filtros button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.tools { display: grid; gap: 18px; counter-reset: rk; }
.tool {
  position: relative; display: grid; grid-template-columns: 74px 1fr; gap: 0 18px; padding: 20px 20px 18px 14px;
  background: var(--paper-2); border: 2px solid var(--ink); border-radius: var(--r); transition: transform .2s, box-shadow .2s, opacity .3s;
}
.tool:hover { transform: translate(-2px, -3px); box-shadow: var(--shadow); }
.tool[hidden] { display: none; }
.rank { grid-row: span 6; font-family: var(--serif); font-style: italic; font-weight: 800; font-size: 3.6rem; line-height: .9; color: var(--tomato); text-align: center; }
.tool-h { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.tool-h h3 a { color: var(--ink); text-decoration: none; background-image: linear-gradient(var(--marker), var(--marker)); background-size: 0 40%; background-repeat: no-repeat; background-position: 0 88%; transition: background-size .3s; }
.tool-h h3 a:hover { background-size: 100% 40%; }
.tool-h h3 a::after { content: " ↗"; font-size: .7em; color: var(--muted); }
.maker { font-family: var(--mono); color: var(--muted); font-size: .78rem; }
.sello {
  position: absolute; top: -14px; right: 16px; font-family: var(--mono); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  background: var(--tomato); color: var(--on-tomato); padding: 6px 10px; border: 2px solid var(--ink); border-radius: 99px; transform: rotate(4deg);
}
.badges { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 2px; }
.b { font-size: .76rem; font-weight: 600; padding: 2px 9px; border-radius: 99px; border: 1.5px solid var(--line); color: var(--ink-2); }
.b-free { background: var(--green-soft); border-color: transparent; color: var(--green); }
.tool p { margin: 8px 0; }
.best { font-weight: 500; }
.meta { list-style: none; padding: 10px 0 0; margin: 8px 0 0; border-top: 1.5px dashed var(--line); color: var(--ink-2); font-size: .9rem; display: flex; flex-wrap: wrap; gap: 4px 20px; }
.meta strong { font-family: var(--mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }

.tabla { overflow-x: auto; border: 2px solid var(--ink); border-radius: var(--r); background: var(--paper-2); }
table { border-collapse: collapse; width: 100%; font-size: .95rem; min-width: 580px; }
th, td { text-align: left; padding: 11px 13px; border-bottom: 1.5px solid var(--line); vertical-align: top; }
th { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--paper); }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: color-mix(in srgb, var(--marker) 25%, transparent); }

details { border-bottom: 2px solid var(--ink); padding: 14px 2px; }
details:first-of-type { border-top: 2px solid var(--ink); }
summary { cursor: pointer; font-family: var(--serif); font-weight: 700; font-size: 1.15rem; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--tomato); transition: transform .25s; flex: none; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 10px 0 2px; color: var(--ink-2); }

/* Novedades */
.news { list-style: none; padding: 0; margin: 0; }
.news li { display: grid; grid-template-columns: 120px 1fr; gap: 4px 18px; padding: 16px 0; border-bottom: 1.5px solid var(--line); }
.news time { font-family: var(--mono); font-size: .78rem; color: var(--muted); padding-top: 4px; }
.news a { font-family: var(--serif); font-weight: 700; font-size: 1.1rem; color: var(--ink); text-decoration: none; }
.news a:hover { color: var(--tomato-ink); text-decoration: underline; }
.news span { grid-column: 2; color: var(--ink-2); font-size: .95rem; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* Patrocinio */
.spon { border: 2px dashed var(--ink); border-radius: var(--r); padding: 12px 16px; margin: 22px 0; background: var(--paper-2); }
.spon p { margin: 4px 0 0; }
.spon-vacio { border-color: var(--line); background: transparent; }
.spon-vacio .tag { color: var(--muted); }
.spon-vacio p { color: var(--muted); font-size: .93rem; }

.planes { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 22px; margin: 26px 0; }
.plan {
  position: relative; background: var(--paper-2); border: 2px solid var(--ink); border-radius: var(--r); padding: 24px 22px 22px;
  transition: transform .25s cubic-bezier(.3,1.4,.5,1), box-shadow .25s;
}
.plan:nth-child(1) { transform: rotate(-1deg); }
.plan:nth-child(2) { transform: rotate(1deg); }
.plan:hover { transform: rotate(0) translate(-3px, -4px); box-shadow: var(--shadow); }
.plan::after { /* borde de ticket */
  content: ""; position: absolute; left: -2px; right: -2px; top: 62%; height: 0; border-top: 2px dashed var(--line);
}
.plan h2 { margin: 0 0 8px; font-size: 1.4rem; }
.precio { font-family: var(--serif); font-size: 2.6rem; font-weight: 800; margin: 0 0 30px; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.precio span { font-family: var(--mono); font-size: .85rem; color: var(--muted); font-weight: 500; letter-spacing: 0; }
.btn {
  display: inline-block; background: var(--tomato); color: var(--on-tomato); padding: 12px 20px; border: 2px solid var(--ink); border-radius: var(--r);
  text-decoration: none; font-weight: 700; box-shadow: 3px 3px 0 var(--ink); transition: transform .12s, box-shadow .12s;
}
.btn:hover { color: var(--on-tomato); transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--ink); }
.btn-2 { background: var(--ink); color: var(--paper); }
.btn-2:hover { color: var(--paper); }
.nota { color: var(--muted); font-size: .86rem; margin: 6px 0 0; }
.lista li { margin: 6px 0; }
.corta { background: var(--marker); color: #1b1915; border-radius: var(--r); padding: 16px 18px; margin: 20px 0; }

/* Pie */
.pie { border-top: 2px solid var(--ink); color: var(--ink-2); font-size: .88rem; padding: 30px 0 46px; }
.pie a { color: var(--ink-2); }
.pie .logo { font-size: 1.6rem; }

/* ---------- Animaciones de entrada ---------- */
@keyframes entra { from { opacity: 0; translate: 0 14px; } to { opacity: 1; translate: 0 0; } }
.js .rev { opacity: 0; }
.js .rev.vis { opacity: 1; animation: entra .55s cubic-bezier(.2,.8,.3,1) var(--d, 0ms) both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .cinta { overflow-x: auto; }
  .cinta-in { animation: none; }
  .js .rev { opacity: 1; }
}

/* ---------- Celular ---------- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  main { padding-top: 22px; }
  .top .wrap { min-height: 0; padding-top: 10px; gap: 6px; }
  .top nav { flex-wrap: nowrap; overflow-x: auto; width: calc(100% + 32px); margin: 0 -16px; padding: 0 12px 8px; scrollbar-width: none; }
  .top nav::-webkit-scrollbar { display: none; }
  .top nav a { padding: 5px 10px; font-size: .86rem; white-space: nowrap; flex: none; }
  .atajos button { padding: 6px 11px; }
  .tool { grid-template-columns: 1fr; padding: 22px 16px 16px; }
  .rank { grid-row: auto; text-align: left; font-size: 2.6rem; margin-bottom: 4px; }
  .news li { grid-template-columns: 1fr; }
  .news span { grid-column: 1; }
  .cat { --rot: 0deg !important; }
  .nota-adhesiva { transform: rotate(-.6deg); }
}
.vacio { font-family: var(--serif); font-style: italic; color: var(--ink-2); }

/* ---------- Logos y fichas de herramienta ---------- */
.logo-h {
  --s: 40px; position: relative; flex: none; width: var(--s); height: var(--s); border-radius: 22%; overflow: hidden;
  background: var(--paper); border: 1.5px solid var(--line); display: inline-grid; place-items: center; align-self: center;
}
.logo-h::before { content: attr(data-ini); font-family: var(--serif); font-weight: 800; font-size: calc(var(--s) * .42); color: var(--ink-2); }
.logo-h img { position: absolute; inset: 12%; width: 76%; height: 76%; object-fit: contain; background: var(--paper-2); }
.tool-h { align-items: center; }
.visitar { margin-left: auto; font: 600 .82rem var(--sans); border: 2px solid var(--ink); border-radius: 99px; padding: 4px 11px; color: var(--ink); text-decoration: none; }
.visitar:hover { background: var(--ink); color: var(--paper); }
.tool-h h3 a::after { content: none; }
.ficha-h { display: flex; gap: 18px; align-items: center; margin-top: 8px; }
.ficha-h h1 { margin: 0; }
.ficha-h .kicker { margin: 0; }
.datos { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0; margin: 26px 0; border: 2px solid var(--ink); border-radius: var(--r); background: var(--paper-2); overflow: hidden; }
.datos div { padding: 14px 16px; border-right: 1.5px solid var(--line); border-bottom: 1.5px solid var(--line); }
.datos dt { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.datos dd { margin: 4px 0 0; font-weight: 600; }
.alts, .azs { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.alt, .az { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border: 2px solid var(--ink); border-radius: var(--r); background: var(--paper-2); color: var(--ink); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.alt:hover, .az:hover { transform: translate(-2px, -2px); box-shadow: 3px 3px 0 var(--ink); }
.alt span, .az span { display: flex; flex-direction: column; min-width: 0; }
.alt small, .az small { color: var(--muted); font-size: .8rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.az em { margin-left: auto; font-style: normal; font-size: .72rem; font-weight: 700; color: var(--green); background: var(--green-soft); padding: 2px 8px; border-radius: 99px; }
.az[hidden] { display: none; }
.buscar-az input { font: inherit; padding: 6px 12px; border: 2px solid var(--ink); border-radius: 99px; background: var(--paper-2); color: var(--ink); min-width: 200px; }
