/* Manrope (SIL Open Font License 1.1) servida desde este mismo servidor.
   Traerla aqui evita que el navegador de cada visitante pida el archivo a
   Google y le entregue su direccion IP: un tercero menos que declarar, y
   una peticion externa menos que bloquee el primer pintado. */
@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;src:url('assets/fuentes/manrope-latin-400.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;src:url('assets/fuentes/manrope-latin-ext-400.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-weight:500;font-display:swap;src:url('assets/fuentes/manrope-latin-500.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:500;font-display:swap;src:url('assets/fuentes/manrope-latin-ext-500.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url('assets/fuentes/manrope-latin-600.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url('assets/fuentes/manrope-latin-ext-600.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url('assets/fuentes/manrope-latin-700.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url('assets/fuentes/manrope-latin-ext-700.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-weight:800;font-display:swap;src:url('assets/fuentes/manrope-latin-800.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:800;font-display:swap;src:url('assets/fuentes/manrope-latin-ext-800.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}

/* =============================================================
   QRelieve — 1. Tokens
   ============================================================= */
:root{
  /* escala neutra */
  --n0:#ffffff; --n1:#fbfbfa; --n2:#f4f4f2; --n3:#e9e9e6; --n4:#d7d7d2;
  --n6:#8b8f98; --n7:#5c616c; --n8:#33373f; --n9:#14161b;

  --bg:var(--n1); --surface:var(--n0); --surface-2:var(--n2);
  --ink:var(--n9); --ink-2:var(--n7); --ink-3:var(--n6);
  --line:var(--n3); --line-2:var(--n4);

  --accent:#d9480f; --accent-2:#f08c00; --accent-ink:#fff; --accent-soft:#fdf0e7;
  --ok:#177245; --ok-soft:#e6f4ec;
  --warn:#9c6100; --warn-soft:#fdf3e0;
  --err:#b02a1e; --err-soft:#fdeceb;

  --sans:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;

  --r-xs:7px; --r-sm:11px; --r:16px; --r-lg:22px;
  --ease:cubic-bezier(.16,1,.3,1);
  --sh-1:0 1px 2px rgba(20,22,27,.05);
  --sh-2:0 1px 2px rgba(20,22,27,.05),0 4px 12px -4px rgba(20,22,27,.1);
  --sh-3:0 1px 2px rgba(20,22,27,.06),0 12px 32px -12px rgba(20,22,27,.22);
  --wrap:1200px;
  --hdr:60px;
}
@media (prefers-color-scheme:dark){
  :root{
    --n0:#171a20; --n1:#101216; --n2:#1d2027; --n3:#282c34; --n4:#363b45;
    --n6:#8a919e; --n7:#a8aebb; --n8:#d5d9e0; --n9:#eef0f4;
    --bg:var(--n1); --surface:var(--n0); --surface-2:var(--n2);
    --ink:var(--n9); --ink-2:var(--n7); --ink-3:var(--n6);
    --line:var(--n3); --line-2:var(--n4);
    --accent:#ff7a30; --accent-2:#ffb545; --accent-ink:#1a1005; --accent-soft:#2a1a10;
    --ok:#4ade80; --ok-soft:#12241a;
    --warn:#fbbf24; --warn-soft:#2a2110;
    --err:#f87171; --err-soft:#2a1414;
    --sh-1:0 1px 2px rgba(0,0,0,.35);
    --sh-2:0 1px 2px rgba(0,0,0,.4),0 6px 16px -6px rgba(0,0,0,.55);
    --sh-3:0 1px 2px rgba(0,0,0,.45),0 16px 40px -16px rgba(0,0,0,.75);
  }
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*,*::before,*::after{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 12px)}
body{
  font-family:var(--sans);font-size:16px;line-height:1.6;
  background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img,svg,canvas{display:block;max-width:100%}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
a{color:inherit;text-decoration:none}
p{text-wrap:pretty}
h1,h2,h3{text-wrap:balance;line-height:1.1;letter-spacing:-.025em;font-weight:800}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:5px}
::selection{background:var(--accent);color:var(--accent-ink)}

.wrap{width:min(100% - 2rem,var(--wrap));margin-inline:auto}
.skip-link{position:fixed;top:-100px;left:1rem;padding:.6rem 1rem;background:var(--ink);color:var(--bg);z-index:9999;border-radius:8px;font-weight:600}
.skip-link:focus{top:1rem}
.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}

/* eyebrow / etiqueta de sección */
.eyebrow{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:.72rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;
  color:var(--accent);margin-bottom:.6rem;
}
.eyebrow::before{content:"";width:16px;height:2px;background:var(--accent);border-radius:2px}

/* =============================================================
   3. Cabecera
   ============================================================= */
.site-header{
  position:sticky;top:0;z-index:60;height:var(--hdr);
  border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:blur(14px) saturate(1.4);
}
.header-row{display:flex;align-items:center;gap:1rem;height:var(--hdr)}
.logo{display:flex;align-items:center;gap:.55rem;font-weight:800;letter-spacing:-.035em;font-size:1.16rem;color:var(--accent);flex:none}
.logo span{color:var(--ink)}
.header-nav{
  display:flex;gap:.15rem;margin-left:auto;overflow-x:auto;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.header-nav::-webkit-scrollbar{display:none}
.header-nav a{
  padding:.4rem .7rem;border-radius:99px;font-size:.87rem;font-weight:500;
  color:var(--ink-2);white-space:nowrap;transition:.15s var(--ease);
}
.header-nav a:hover{color:var(--ink);background:var(--surface-2)}
.header-nav a.on{color:var(--accent);background:var(--accent-soft);font-weight:700}
@media(max-width:719px){
  .header-nav{margin-inline:-1rem;padding-inline:1rem;mask-image:linear-gradient(90deg,#000 88%,transparent)}
}

/* =============================================================
   4. Hero
   ============================================================= */
.hero{padding:1.6rem 0 1.1rem;max-width:66ch}
h1{font-size:clamp(1.7rem,4.6vw,2.85rem)}
.hero-sub{margin-top:.75rem;color:var(--ink-2);font-size:.97rem}
.hero-sub strong{color:var(--ink);font-weight:600}
@media(min-width:720px){.hero{padding:2.6rem 0 1.6rem}.hero-sub{font-size:1.06rem;margin-top:.9rem}}

/* barra de confianza */
.trust{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.trust li{
  list-style:none;display:inline-flex;align-items:center;gap:.35rem;
  font-size:.78rem;font-weight:600;color:var(--ink-2);
  padding:.3rem .65rem;border:1px solid var(--line);border-radius:99px;background:var(--surface);
}
.trust svg{width:13px;height:13px;color:var(--ok)}

/* =============================================================
   5. Tarjeta de herramienta
   ============================================================= */
.tool-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-3);overflow:hidden;margin-bottom:1.6rem;
}
.tool-head{
  display:flex;align-items:center;gap:.6rem;padding:.75rem 1.1rem;
  border-bottom:1px solid var(--line);background:var(--surface-2);
}
.tool-head svg{width:19px;height:19px;color:var(--accent);flex:none}
.tool-head strong{font-size:.9rem;letter-spacing:-.01em}
.tool-head .dots{margin-left:auto;display:flex;gap:.3rem}
.tool-head .dots i{width:8px;height:8px;border-radius:50%;background:var(--line-2);display:block}
.tool-body{padding:1.1rem}
@media(min-width:720px){.tool-body{padding:1.6rem}}

.tool-grid{display:grid;gap:1.5rem}
@media(min-width:960px){.tool-grid{grid-template-columns:minmax(0,1fr) minmax(350px,430px)}}

.step{border:1px solid var(--line);border-radius:var(--r);margin-bottom:.65rem;background:var(--bg);overflow:hidden}
.step>summary{
  cursor:pointer;padding:.85rem 1rem;font-weight:700;font-size:.94rem;
  display:flex;align-items:center;gap:.65rem;list-style:none;transition:.15s var(--ease);
}
.step>summary:hover{background:var(--surface-2)}
.step>summary::-webkit-details-marker{display:none}
.step>summary::after{content:"";margin-left:auto;width:8px;height:8px;border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);transform:rotate(45deg);transition:transform .22s var(--ease)}
.step[open]>summary::after{transform:rotate(-135deg)}
.step[open]>summary{border-bottom:1px solid var(--line)}
.step-n{
  display:grid;place-items:center;width:23px;height:23px;border-radius:7px;
  background:var(--accent);color:var(--accent-ink);font-size:.76rem;font-weight:800;flex:none;
}
.step-body{padding:1rem}

.field{margin-bottom:.9rem}
.field:last-child{margin-bottom:0}
.row2{display:grid;gap:.9rem}
@media(min-width:540px){.row2{grid-template-columns:1fr 1fr}}
.row3{display:grid;gap:.9rem}
@media(min-width:640px){.row3{grid-template-columns:repeat(3,1fr)}}
.lbl{display:block;font-size:.82rem;font-weight:700;margin-bottom:.4rem;color:var(--ink-2)}
.lbl-soft{font-weight:400;color:var(--ink-3)}
.field input[type=text],.field input[type=number],.field select{
  width:100%;padding:.62rem .8rem;border:1px solid var(--line-2);border-radius:var(--r-xs);
  background:var(--surface);transition:.15s var(--ease);
}
.field input[type=text]:hover,.field select:hover{border-color:var(--ink-3)}
.field input[type=text]:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}
.field input[type=range]{width:100%;accent-color:var(--accent)}
.field.check label{display:flex;gap:.55rem;align-items:flex-start;font-size:.9rem;cursor:pointer;line-height:1.45}
.field.check input{accent-color:var(--accent);margin-top:.22rem;flex:none}
.hint{font-size:.81rem;color:var(--ink-3);margin-top:.45rem;line-height:1.5}
.dims{text-align:center;margin-top:.55rem}

.colorpick{display:flex;gap:.45rem;align-items:center}
.colorpick input[type=color]{width:42px;height:38px;padding:0;border:1px solid var(--line-2);border-radius:var(--r-xs);background:none;cursor:pointer}
.hexin{flex:1;min-width:0;padding:.55rem .6rem;border:1px solid var(--line-2);border-radius:var(--r-xs);background:var(--surface);font-family:var(--mono);font-size:.84rem;text-transform:lowercase}

.chips{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.85rem}
.chip{
  padding:.4rem .75rem;border:1px solid var(--line-2);border-radius:99px;
  font-size:.85rem;font-weight:600;background:var(--surface);transition:.15s var(--ease);
}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.ok-3d{font-size:.6rem;font-weight:800;padding:1px 4px;border-radius:4px;background:var(--accent-soft);color:var(--accent);vertical-align:1px;letter-spacing:.04em}
.chip.on .ok-3d{background:rgba(255,255,255,.24);color:inherit}

.emojis{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:.25rem}
.emoji{font-size:1.22rem;padding:.3rem;border-radius:var(--r-xs);border:1px solid transparent;line-height:1.4;transition:.12s var(--ease)}
.emoji:hover{background:var(--accent-soft);transform:scale(1.12)}
.emoji.on{border-color:var(--accent);background:var(--accent-soft)}
.center-actions{display:flex;gap:.45rem;margin-top:.65rem;flex-wrap:wrap}

.formatos{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:.45rem}
.fmt{
  text-align:left;padding:.75rem;border:1px solid var(--line-2);border-radius:var(--r);
  background:var(--surface);display:grid;gap:.12rem;transition:.15s var(--ease);
}
.fmt svg{width:21px;height:21px;color:var(--accent);margin-bottom:.15rem}
.fmt strong{font-size:.88rem}
.fmt span{font-size:.75rem;color:var(--ink-3);line-height:1.38}
.fmt:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--sh-2)}
.fmt.on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 1px var(--accent)}

.swatches{display:flex;flex-wrap:wrap;gap:.35rem}
.swatch{display:flex;width:46px;height:26px;border-radius:6px;overflow:hidden;border:1px solid var(--line-2);transition:.15s var(--ease)}
.swatch span{flex:1}
.swatch:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--sh-2)}

/* =============================================================
   6. Botones
   ============================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.62rem 1.05rem;border-radius:var(--r-xs);font-weight:700;font-size:.9rem;
  border:1px solid var(--line-2);background:var(--surface);transition:.15s var(--ease);
}
.btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn[disabled]{opacity:.45;cursor:default;transform:none}
.btn-primary{
  background:linear-gradient(180deg,var(--accent-2),var(--accent));
  color:var(--accent-ink);border-color:transparent;box-shadow:var(--sh-2);
}
.btn-primary:hover{color:var(--accent-ink);filter:brightness(1.06);box-shadow:var(--sh-3)}
.btn-big{flex-direction:column;gap:.08rem;width:100%;padding:.9rem 1rem}
.btn-big .btn-main{font-size:1.02rem;font-weight:800;letter-spacing:-.01em}
.btn-big .btn-sub{font-size:.75rem;font-weight:500;opacity:.92}
.btn-sm{padding:.38rem .7rem;font-size:.82rem}
.btn-ghost{background:transparent}
.dl-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem}
.dl-row .btn{flex:1;min-width:86px;font-size:.86rem;padding:.5rem .55rem}

/* =============================================================
   7. Vistas previas del generador
   ============================================================= */
.previews{display:grid;gap:.9rem;align-content:start;order:-1}
@media(min-width:960px){.previews{position:sticky;top:calc(var(--hdr) + 1rem);order:0}}
.preview-box{border:1px solid var(--line);border-radius:var(--r);background:var(--bg);padding:.8rem;overflow:hidden}
.preview-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;font-size:.78rem;font-weight:700;color:var(--ink-3);margin-bottom:.55rem;text-transform:uppercase;letter-spacing:.06em}
.tag{font-weight:600;font-size:.74rem;text-transform:none;letter-spacing:0;color:var(--ink-2);background:var(--surface-2);padding:.14rem .45rem;border-radius:5px}
.views{display:flex;gap:.2rem}
.viewbtn{font-size:.72rem;font-weight:600;padding:.22rem .48rem;border:1px solid var(--line-2);border-radius:5px;background:var(--surface);color:var(--ink-2);transition:.13s var(--ease)}
.viewbtn:hover{border-color:var(--accent);color:var(--accent)}
.qr-holder{display:grid;place-items:center;min-height:238px}
.qr-holder canvas,.qr-holder svg{max-width:min(100%,224px);height:auto;border-radius:8px}
.three-holder{height:238px;border-radius:10px;overflow:hidden;background:#101216;display:grid;place-items:center;position:relative}
.three-holder canvas{width:100%!important;height:100%!important}
.three-msg{color:#8a919e;font-size:.84rem;text-align:center;padding:1rem}
@media(min-width:960px){
  .qr-holder{min-height:318px}
  .qr-holder canvas,.qr-holder svg{max-width:100%}
  .three-holder{height:300px}
}

/* =============================================================
   8. Panel de estado (semáforo / información)
   ============================================================= */
.panel-print{border:1px solid var(--line);border-radius:var(--r);padding:.9rem;background:var(--surface)}
.panel-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.55rem;font-size:.93rem;font-weight:700}
.dot{width:9px;height:9px;border-radius:50%;background:var(--ink-3);flex:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--ink-3) 22%,transparent)}
.dot.ok{background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}
.dot.warn{background:var(--warn);box-shadow:0 0 0 3px var(--warn-soft)}
.dot.err{background:var(--err);box-shadow:0 0 0 3px var(--err-soft)}
.avisos{list-style:none;display:grid;gap:.4rem;font-size:.845rem;line-height:1.5}
.avisos li{padding:.4rem .55rem;border-radius:var(--r-xs);color:var(--ink-2);background:var(--surface-2)}
.avisos li.ok{color:var(--ok);background:var(--ok-soft)}
.avisos li.warn{color:var(--warn);background:var(--warn-soft)}
.avisos li.err{color:var(--err);background:var(--err-soft)}
.fixbtn{font-size:.75rem;padding:.16rem .5rem;border-radius:5px;border:1px solid currentColor;font-weight:700;margin-left:.25rem}
.fixbtn:hover{background:currentColor;color:var(--surface)}

.privacy-badge{
  margin-top:1rem;padding:.8rem .95rem;border-radius:var(--r);
  background:var(--accent-soft);font-size:.86rem;color:var(--ink);line-height:1.55;
  border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);
}

/* =============================================================
   9. Secciones de contenido
   ============================================================= */
.section{padding:2.6rem 0}
.section h2{font-size:clamp(1.35rem,3.2vw,1.95rem);margin-bottom:.5rem}
.section-sub{color:var(--ink-2);margin-bottom:1.5rem;max-width:66ch}

.pasos{list-style:none;counter-reset:p;display:grid;gap:.9rem;margin-top:1.3rem}
@media(min-width:720px){.pasos{grid-template-columns:repeat(3,1fr)}}
.pasos li{
  counter-increment:p;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:1.3rem;position:relative;transition:.18s var(--ease);
}
.pasos li:hover{box-shadow:var(--sh-2);border-color:var(--line-2)}
.pasos li::before{
  content:counter(p);position:absolute;top:1rem;right:1.2rem;
  font-size:2.4rem;font-weight:800;color:var(--line);line-height:1;
}
.paso-ico{width:26px;height:26px;color:var(--accent);margin-bottom:.65rem}
.pasos h3{font-size:1rem;margin-bottom:.35rem}
.pasos p{font-size:.885rem;color:var(--ink-2)}

.ideas-grid{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fill,minmax(252px,1fr))}
.idea{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.15rem;transition:.18s var(--ease)}
.idea:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.idea-e{font-size:1.45rem;display:block;margin-bottom:.45rem}
.idea h3{font-size:.96rem;margin-bottom:.3rem}
.idea p{font-size:.86rem;color:var(--ink-2)}

.guia-grid{display:grid;gap:1.1rem}
@media(min-width:720px){.guia-grid{grid-template-columns:1fr 1fr}}
.guia-grid article{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem}
.guia-grid h3{font-size:1.02rem;margin-bottom:.5rem;color:var(--ink)}
.guia-grid p{font-size:.9rem;color:var(--ink-2)}

.faq{display:grid;gap:.45rem;max-width:82ch}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.15s var(--ease)}
.faq details[open]{box-shadow:var(--sh-2)}
.faq summary{cursor:pointer;font-weight:700;font-size:.94rem;list-style:none;padding:.95rem 1.1rem;display:flex;gap:1rem;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;color:var(--accent);font-weight:800;font-size:1.15rem;line-height:1.2;flex:none}
.faq details[open] summary::after{content:"−"}
.faq summary:hover{background:var(--surface-2)}
.faq p{padding:0 1.1rem 1.05rem;font-size:.9rem;color:var(--ink-2)}

.confianza{list-style:none;display:grid;gap:.8rem;grid-template-columns:repeat(auto-fill,minmax(228px,1fr))}
.confianza li{font-size:.88rem;color:var(--ink-2);border-left:3px solid var(--accent);padding-left:.85rem}
.confianza strong{display:block;color:var(--ink);margin-bottom:.15rem}

/* =============================================================
   10. Herramientas de archivos
   ============================================================= */
.tool-card.util{max-width:820px;margin-inline:auto}

.dropzone{
  display:grid;place-items:center;gap:.3rem;text-align:center;cursor:pointer;
  padding:2.4rem 1rem;border:2px dashed var(--line-2);border-radius:var(--r);
  background:var(--bg);transition:.18s var(--ease);
}
.dropzone:hover,.dropzone.sobre{border-color:var(--accent);background:var(--accent-soft)}
.dropzone.sobre{transform:scale(1.008)}
.dropzone svg{width:32px;height:32px;color:var(--accent);margin-bottom:.35rem}
.dropzone strong{font-size:1rem}
.dropzone span{font-size:.85rem;color:var(--ink-3)}
.dropzone:focus-within{outline:2px solid var(--accent);outline-offset:2px}

.opts{margin-top:1.1rem}
.opts:empty{margin:0}

.filelist{list-style:none;margin-top:1.1rem;display:grid;gap:.4rem}
.fila{
  display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;
  padding:.65rem .8rem;border:1px solid var(--line);border-radius:var(--r-xs);
  background:var(--bg);font-size:.87rem;transition:.15s var(--ease);
}
.fila:hover{border-color:var(--line-2)}
.fila .mini{width:38px;height:38px;object-fit:cover;border-radius:6px;border:1px solid var(--line);flex:none;background:var(--surface-2)}
.fila .nom{flex:1;min-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.fila .pesos{color:var(--ink-3);font-size:.82rem;white-space:nowrap}
.fila .ahorro{font-weight:800;font-size:.78rem;padding:.14rem .5rem;border-radius:5px;background:var(--ok-soft);color:var(--ok)}
.fila .ahorro.nulo{background:var(--surface-2);color:var(--ink-3)}
.fila .err-txt{color:var(--err);font-size:.82rem}
.fila .orden{display:flex;gap:.15rem;margin-left:auto}
.fila .orden .btn{padding:.2rem .5rem;line-height:1;font-size:.85rem}
.fila.trabajando{opacity:.65}

.tool-actions{display:flex;gap:.45rem;flex-wrap:wrap;margin-top:1rem;align-items:center}
.tool-actions:empty{margin:0}
.tool-actions .btn-primary{flex-direction:row;width:auto;padding:.65rem 1.2rem}
.reiniciar{margin-left:auto;font-size:.83rem;color:var(--ink-3);text-decoration:underline;text-underline-offset:3px}
.reiniciar:hover{color:var(--accent)}

/* resumen de resultado */
.resumen{
  display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem;padding:.85rem 1rem;
  border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);
}
.resumen .kpi{display:grid;gap:.05rem;min-width:96px}
.resumen .kpi b{font-size:1.1rem;font-weight:800;letter-spacing:-.02em}
.resumen .kpi span{font-size:.73rem;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.resumen .kpi.bien b{color:var(--ok)}

/* comparador antes/después */
.comparador{display:grid;gap:.5rem;margin-top:1rem}
.comparador .par{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
.comparador figure{margin:0;display:grid;gap:.3rem}
.comparador img{width:100%;height:170px;object-fit:contain;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-xs)}
.comparador figcaption{font-size:.76rem;color:var(--ink-3);text-align:center;font-weight:600}

/* tira de páginas de un PDF */
.paginas{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.9rem}
.pag{
  width:34px;height:46px;border:1px solid var(--line-2);border-radius:4px;
  display:grid;place-items:center;font-size:.7rem;font-weight:700;color:var(--ink-3);
  background:var(--surface);transition:.12s var(--ease);
}
.pag.sel{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.pag:hover{border-color:var(--accent)}

/* paleta */
.paleta-wrap{display:grid;gap:.7rem;padding:0;border:0;background:none}
.paleta-img{width:100%;max-height:220px;object-fit:cover;border-radius:var(--r-xs);border:1px solid var(--line)}
.paleta{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:.35rem}
.swatch-big{
  height:76px;border-radius:var(--r-xs);border:1px solid var(--line);
  display:grid;place-items:end center;padding-bottom:.45rem;transition:.15s var(--ease);
}
.swatch-big span{font-family:var(--mono);font-size:.74rem;font-weight:700;text-transform:uppercase}
.swatch-big:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}

/* bloque de más herramientas */
.cruzados{display:grid;gap:.65rem;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.cruz{
  display:grid;gap:.15rem;padding:1.1rem;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r);transition:.18s var(--ease);
}
.cruz svg{width:21px;height:21px;color:var(--accent);margin-bottom:.4rem}
.cruz strong{font-size:.93rem}
.cruz span{font-size:.82rem;color:var(--ink-2);line-height:1.42}
.cruz:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--sh-2)}

/* tabla de funciones */
.funciones{width:100%;border-collapse:collapse;font-size:.86rem;margin-top:1.2rem}
.funciones th,.funciones td{padding:.6rem .7rem;text-align:left;border-bottom:1px solid var(--line)}
.funciones th{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);font-weight:800}
.funciones td:first-child{font-weight:600}
.funciones .si{color:var(--ok);font-weight:800}
.tabla-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* =============================================================
   11. Pie
   ============================================================= */
.site-footer{border-top:1px solid var(--line);margin-top:3.5rem;padding:2.6rem 0 2rem;background:var(--surface)}
.footer-grid{display:grid;gap:1.6rem;margin-bottom:1.8rem}
@media(min-width:720px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr}}
.footer-grid h4{font-size:.74rem;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-3);margin-bottom:.7rem;font-weight:800}
.footer-grid ul{list-style:none;display:grid;gap:.4rem}
.footer-grid a{font-size:.88rem;color:var(--ink-2)}
.footer-grid a:hover{color:var(--accent)}
.footer-intro{font-size:.88rem;color:var(--ink-2);max-width:38ch;margin-top:.6rem}
.site-footer nav{display:flex;gap:1.1rem;flex-wrap:wrap}
.legal-note{font-size:.79rem;color:var(--ink-3);max-width:62ch;padding-top:1.4rem;border-top:1px solid var(--line)}

/* =============================================================
   12. Huecos de anuncio — altura reservada desde el primer pintado
   ============================================================= */
.ad-slot{
  display:grid;place-content:center;gap:.15rem;text-align:center;
  border:1px dashed var(--line-2);border-radius:var(--r);
  background:var(--surface-2);color:var(--ink-3);margin:1.6rem auto;
}
.ad-label{font-size:.7rem;font-weight:800;letter-spacing:.17em}
.ad-size{font-size:.65rem;opacity:.75}
.ad-leaderboard{width:100%;max-width:728px;height:90px}
.ad-rect{width:100%;max-width:336px;height:280px}
.ad-afiliacion{width:100%;max-width:970px;height:120px;margin-top:2rem}
@media(max-width:539px){.ad-leaderboard{max-width:320px;height:100px}}

.ad-sky{display:none}
@media(min-width:1820px){
  .ad-sky{display:grid;position:fixed;top:calc(var(--hdr) + 1.5rem);right:1.5rem;width:300px;height:600px;margin:0;z-index:30}
}

.ad-toast{
  position:fixed;right:1rem;bottom:1rem;width:300px;height:100px;margin:0;z-index:45;
  background:var(--surface);box-shadow:var(--sh-3);
}
.ad-toast-x{position:absolute;top:2px;right:6px;font-size:1.1rem;line-height:1;color:var(--ink-3);padding:.2rem}
.ad-toast-x:hover{color:var(--accent)}
@media(max-width:539px){.ad-toast{left:1rem;right:1rem;width:auto}}

.ad-dialog{border:0;border-radius:var(--r-lg);padding:1.3rem;background:var(--surface);color:var(--ink);box-shadow:var(--sh-3);max-width:min(92vw,400px)}
.ad-dialog::backdrop{background:rgba(10,12,16,.6);backdrop-filter:blur(3px)}
.ad-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.9rem}
.ad-dialog-x{font-size:1.4rem;line-height:1;color:var(--ink-3);padding:0 .3rem}
.ad-dialog-x:hover{color:var(--accent)}
.ad-dialog .ad-slot{margin:0 auto 1rem}
.ad-dialog .btn{width:100%}

/* =============================================================
   13. Páginas legales
   ============================================================= */
.legal{max-width:78ch}
.legal h1{margin-bottom:.3rem}
.legal h2{font-size:1.12rem;margin:2rem 0 .6rem;padding-top:1.2rem;border-top:1px solid var(--line)}
.legal h2:first-of-type{border-top:0;padding-top:0}
.legal p,.legal li{font-size:.94rem;color:var(--ink-2)}
.legal p{margin-bottom:.8rem}
.legal ul{margin:0 0 1rem 1.1rem;display:grid;gap:.4rem}
.legal a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.legal .datos{list-style:none;margin-left:0;padding:1rem 1.1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.legal .datos strong{color:var(--ink)}
.falta{
  background:var(--err-soft);color:var(--err);font-weight:700;font-size:.85rem;
  padding:.12rem .45rem;border-radius:5px;border:1px dashed currentColor;
}

/* =============================================================
   14. Aviso de cookies
   ============================================================= */
.ck-banner{
  position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:200;
  max-width:640px;margin-inline:auto;
  background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-lg);
  box-shadow:var(--sh-3);animation:ck-in .3s var(--ease);
}
@keyframes ck-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.ck-inner{padding:1.2rem}
.ck-t{font-size:1.02rem;margin-bottom:.5rem}
.ck-p{font-size:.88rem;color:var(--ink-2);margin-bottom:.9rem}
.ck-p a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.ck-ops{display:grid;gap:.5rem;margin-bottom:1rem;max-height:44vh;overflow-y:auto}
.ck-fila{
  display:flex;gap:.6rem;align-items:flex-start;font-size:.83rem;color:var(--ink-2);
  padding:.6rem .7rem;border:1px solid var(--line);border-radius:var(--r-xs);background:var(--bg);cursor:pointer;
}
.ck-fila input{accent-color:var(--accent);margin-top:.2rem;flex:none}
.ck-fila strong{color:var(--ink)}
.ck-fila em{color:var(--ink-3);font-style:normal;font-size:.78rem}
.ck-btns{display:flex;gap:.45rem;flex-wrap:wrap}
.ck-btns .btn{flex:1;min-width:130px}
@media(max-width:539px){.ck-btns .btn{flex-basis:100%}}

/* =============================================================
   15. Reducción de movimiento
   ============================================================= */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .fmt:hover,.idea:hover,.cruz:hover,.btn:hover,.swatch-big:hover,.emoji:hover{transform:none}
}