/* Web nueva (planktz.com) — misma paleta y tipografías que la portada actual (ia.css). */
:root{
  /* Tema claro (27/09/2026), el mismo que la portada (web/ia.css). */
  --bg:#ffffff; --bg2:#ffffff; --bg3:#eef3f0; --bg4:#e3ebe6; --alt:#f4f7f5;
  --line:rgba(16,40,28,.11); --line2:rgba(16,40,28,.2);
  --ink:#1d2d26; --ink2:#47594f; --ink3:#5f7066;
  --green:#0a7d4a; --green2:#8fd6b0; --green3:#e3f6ec; --neon:#52f5a2;
  --gold:#8a5800; --gold2:#fdf1dc; --gold3:#ecc98a;
  --red:#b42a33; --red2:#fde8e8;
  --wa:#25d366; --wa-dark:#06381f;
  --shadow:0 1px 2px rgba(16,40,28,.05),0 10px 30px rgba(16,40,28,.07);
  --font-display:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-body:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:16px; --r2:10px; --w:1100px;
  color-scheme:light;
}
/* Pantallas de ejemplo (tablas de paneles y la conversación de la demo): en claro, sobre un fondo
 * gris verdoso muy suave para que se distingan de la página sin el golpe del negro. */
.shot,.cd-grid{--bg:#f3f7f4; --bg2:#ffffff; color:var(--ink)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;padding-bottom:78px}
@media(min-width:800px){body{padding-bottom:0}}
img{max-width:100%;display:block}
a{color:var(--green)}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5.6vw,3.4rem)}
h2{font-size:clamp(1.55rem,3.6vw,2.3rem)}
h3,.h3{font-size:1.2rem;font-weight:700}
h4{font-size:1.02rem;font-weight:700}
p{margin:0 0 1em;max-width:66ch}
ul,ol{max-width:66ch}
li{margin-bottom:.35em}
.muted{color:var(--ink2)}
.fine{color:var(--ink3);font-size:.88rem}
.wrap{max-width:var(--w);margin:0 auto;padding:0 18px}
section{padding:54px 0}
@media(min-width:800px){section{padding:84px 0}}
main>section:nth-of-type(even){background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green);font-weight:700;margin-bottom:14px;line-height:1.5}
.eyebrow i{display:inline-block;vertical-align:middle;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(82,245,162,.15);margin:0 10px 2px 2px}
.skip{position:absolute;left:-999px;top:8px;background:var(--green);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
b,strong{color:var(--ink)}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;border:1px solid var(--line2);background:var(--bg3);color:var(--ink);padding:.9em 1.3em;border-radius:999px;font-weight:700;text-decoration:none;cursor:pointer;font-size:1rem;font-family:var(--font-display);line-height:1.1;transition:transform .15s,border-color .15s,background .15s}
.btn:hover{border-color:var(--green);transform:translateY(-1px)}
.btn.wa{background:var(--wa);border-color:var(--wa);color:var(--wa-dark)}
.btn.wa:hover{background:#3fe07a}
.btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.btn.small{padding:.6em 1em;font-size:.9rem}
.btn.small svg{width:16px;height:16px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;margin:22px 0 6px}
.cta-alt{color:var(--ink2);font-size:.92rem}
.cta-alt a{font-weight:700}

/* cabecera */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-family:var(--font-display);font-weight:800;line-height:1.05}
.brand small{display:block;font-size:.7rem;color:var(--ink3);font-weight:600;letter-spacing:.04em}
.brand>span:not(.mark){letter-spacing:.14em}
.brand>span small{letter-spacing:.02em}
.mark{width:26px;height:26px;border-radius:7px;background:var(--bg3);position:relative;flex:none}
.mark::after{content:"";position:absolute;inset:6px;border-radius:3px;background:var(--green)}
header nav{display:none;margin-left:auto;gap:4px}
header nav a{color:var(--ink2);text-decoration:none;font-size:.92rem;font-weight:600;padding:.5em .7em;border-radius:8px}
header nav a:hover,header nav a.on{color:var(--ink);background:var(--bg3)}
header .btn{margin-left:auto}
@media(min-width:900px){header nav{display:flex}header .btn{margin-left:0}}

/* hero */
/* position y overflow: las manchas de luz de la cabecera (extras.css) se salían por la derecha y
 * dejaban la página con desplazamiento horizontal, sobre todo en el móvil. */
.hero{position:relative;overflow:hidden;padding:44px 0 40px;background:radial-gradient(900px 420px at 15% -10%,rgba(82,245,162,.2),transparent 60%),linear-gradient(180deg,#f1faf5,#fff 75%)}
@media(min-width:800px){.hero{padding:70px 0 60px}}
.hero .wrap{position:relative;z-index:1}
.hero .lead{font-size:1.12rem;color:var(--ink2);max-width:62ch}
.hero-post .lead{font-size:1.05rem}
.crumbs{margin:0 0 18px;font-size:.84rem}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px;color:var(--ink3)}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--ink3)}
.crumbs a{color:var(--ink2);text-decoration:none}
.crumbs a:hover{color:var(--green)}
.host{display:flex;align-items:center;gap:12px;margin:18px 0 6px}
.host img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--line2)}
.host p{margin:0;font-size:.95rem;line-height:1.3}
.host b{display:block}
.host span{color:var(--ink3);font-size:.85rem}
.proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin:14px 0 0;padding:0;list-style:none;color:var(--ink2);font-size:.92rem}
.proof li::before{content:"✓";color:var(--green);font-weight:800;margin-right:6px}

/* tarjetas y rejillas */
.grid{display:grid;gap:14px;margin-top:26px}
@media(min-width:640px){.grid{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.grid.g3{grid-template-columns:repeat(3,1fr)}.grid.g4{grid-template-columns:repeat(4,1fr)}}
.card{display:block;padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);color:var(--ink);text-decoration:none;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--green);transform:translateY(-2px)}
.card small{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--green);font-weight:700;margin-bottom:8px}
.card b{display:block;font-family:var(--font-display);font-size:1.12rem;margin-bottom:6px}
.card p,.card span{color:var(--ink2);font-size:.95rem;margin:0}
.card .go{display:block;margin-top:10px;color:var(--green);font-weight:700;font-size:.9rem}
.pains{display:grid;gap:10px;margin-top:24px}
@media(min-width:700px){.pains{grid-template-columns:1fr 1fr}}
.pain{padding:16px 18px;border-left:2px solid var(--line2);background:var(--bg2);border-radius:0 var(--r2) var(--r2) 0}
.pain b{display:block;margin-bottom:3px;font-family:var(--font-display)}
.pain span{color:var(--ink2);font-size:.95rem}
.pain.hi{border-left-color:var(--gold)}
.pain.hi b{color:var(--gold)}

/* bloques de texto de servicio / sector */
.two{display:grid;gap:28px;margin-top:24px}
@media(min-width:900px){.two{grid-template-columns:1.1fr .9fr;align-items:start}}
.box{padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2)}
.box.gold{border-color:var(--gold3);background:linear-gradient(180deg,var(--gold2),var(--bg2))}
.box.green{border-color:var(--green2);background:linear-gradient(180deg,var(--green3),var(--bg2))}
.box h3{margin-top:0}
.box ul{padding-left:1.1em;color:var(--ink2)}
.box p:last-child,.box ul:last-child{margin-bottom:0}
.check{list-style:none;padding:0;margin:0 0 1em}
.check li{position:relative;padding-left:1.6em;color:var(--ink2)}
.check li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.check li b{color:var(--ink)}
.steps{display:grid;gap:12px;margin-top:24px;counter-reset:s}
@media(min-width:800px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);counter-increment:s}
.step h3::before{content:counter(s);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;font-size:.9rem;margin-right:10px}
.step p{margin:0;color:var(--ink2);font-size:.95rem}
.limits{display:grid;gap:12px;margin-top:20px}
@media(min-width:640px){.limits{grid-template-columns:1fr 1fr}}
.lim{padding:16px 18px;border-radius:var(--r);border:1px solid var(--line);background:var(--bg2)}
.lim small{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:6px}
.lim.yes small{color:var(--green)}.lim.no small{color:var(--red)}
.lim b{display:block;font-family:var(--font-display);margin-bottom:4px}
.lim p{margin:0;font-size:.93rem;color:var(--ink2)}
.note{padding:14px 16px;border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--r2);background:var(--bg2);color:var(--ink2);font-size:.95rem;margin:18px 0}
.note b{color:var(--ink)}
.quote{border-left:3px solid var(--green);padding:6px 0 6px 18px;margin:22px 0;font-size:1.08rem;color:var(--ink);max-width:62ch}
.quote small{display:block;color:var(--ink3);font-size:.85rem;margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:22px 0}
@media(min-width:800px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{padding:16px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2)}
.stat b{display:block;font-family:var(--font-display);font-size:2rem;line-height:1;color:var(--green)}
.stat.zero b{color:var(--gold)}
.stat span{font-size:.85rem;color:var(--ink2)}

/* precios */
.tiers{display:grid;gap:12px;margin-top:20px}
@media(min-width:800px){.tiers{grid-template-columns:repeat(3,1fr)}}
.tier{padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2)}
.tier.hi{border-color:var(--green2);background:linear-gradient(180deg,var(--green3),var(--bg2))}
.tier small{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);font-weight:700}
.tier b{display:block;font-family:var(--font-display);font-size:1.1rem;margin:6px 0}
.tier .amount{font-family:var(--font-display);font-size:1.05rem;color:var(--ink2);margin:0 0 8px}
.tier .amount strong{font-size:1.5rem;color:var(--green)}
.tier p{margin:0;color:var(--ink2);font-size:.93rem}

/* tablas (capturas ficticias de paneles) */
/* Con forma de ventana de programa: barra con el título, tabla blanca con filas amplias y pie. */
.shot{border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);font-size:.9rem;margin:22px 0;overflow:hidden;box-shadow:var(--shadow)}
.shot .bar{display:flex;gap:6px;align-items:center;padding:11px 16px;background:var(--bg);border-bottom:1px solid var(--line)}
.shot .bar i{flex:none;width:9px;height:9px;border-radius:50%;background:#cfd9d3}
.shot .bar span{margin-left:8px;font-family:var(--font-display);font-size:.82rem;font-weight:700;color:var(--ink2)}
.shot .bar em{margin-left:auto;padding:.25em .75em;border:1px solid var(--line);border-radius:999px;background:var(--bg2);color:var(--ink3);font-size:.7rem;font-style:normal;font-weight:700;white-space:nowrap}
.shot .tabla{overflow-x:auto}
.shot table{width:100%;border-collapse:collapse}
.shot td,.shot th{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.shot th{padding:10px 16px;background:#fafcfb;color:var(--ink3);font-weight:700;font-size:.7rem;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap}
.shot td{color:var(--ink2);font-weight:500;font-variant-numeric:tabular-nums}
.shot td:first-child{color:var(--ink);font-weight:700}
.shot tbody tr:last-child td{border-bottom:0}
.shot tbody tr{transition:background .15s}
.shot tbody tr:hover{background:#f6faf8}
.shot .nada{color:var(--ink3);font-style:italic}
.tag{display:inline-flex;align-items:center;gap:.5em;padding:.32em .75em;border-radius:999px;font-size:.78rem;font-weight:700;line-height:1.25;white-space:nowrap}
.tag::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:currentColor}
.tag.g{background:var(--green3);color:var(--green)}
.tag.s{background:var(--gold2);color:var(--gold)}
.tag.r{background:var(--red2);color:var(--red)}
.shot .cap{padding:10px 16px;border-top:1px solid var(--line);background:#fafcfb;color:var(--ink3);font-size:.76rem}
/* nombre con su círculo de iniciales, cada fila de un color suave */
.quien{display:inline-flex;align-items:center;gap:10px}
.av{display:inline-grid;place-items:center;flex:none;width:30px;height:30px;border-radius:50%;background:var(--green3);color:var(--green);font-size:.68rem;font-style:normal;font-weight:800}
.shot tr:nth-child(4n+2) .av{background:var(--gold2);color:var(--gold)}
.shot tr:nth-child(4n+3) .av{background:#e6eefb;color:#2c5aa0}
.shot tr:nth-child(4n+4) .av{background:#f0e9fb;color:#6a3fb0}
/* aviso dentro de la pantalla (una subida de coste, por ejemplo) */
.shot .aviso{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:14px 16px 16px;padding:14px 16px;border:1px solid var(--gold3);border-radius:12px;background:var(--gold2)}
.shot .aviso i{display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:50%;background:var(--gold);color:#fff;font-style:normal;font-weight:800;font-size:.85rem}
.shot .aviso p{flex:1 1 220px;margin:0;color:var(--ink2);font-size:.88rem;line-height:1.4}
.shot .aviso b{display:block;color:var(--ink)}
.shot .aviso .tag{background:var(--bg2)}
@media(max-width:700px){
  .shot table,.shot tbody,.shot tr,.shot td{display:block;width:100%}
  .shot thead{display:none}
  .shot tr{padding:12px 16px;border-bottom:1px solid var(--line)}
  .shot tbody tr:last-child{border-bottom:0}
  .shot td{border:0;padding:3px 0;display:flex;align-items:center;gap:12px;justify-content:space-between;text-align:right}
  .shot td::before{content:attr(data-label);color:var(--ink3);font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;text-align:left;flex:none}
  .shot td:first-child{padding-bottom:7px;font-size:1rem;justify-content:flex-start;text-align:left}
  .shot td:first-child::before{display:none}
  .shot .tag{white-space:normal;text-align:left}
}

/* comparativa (Meta vs a medida) */
.compare{display:grid;gap:14px;margin-top:22px}
@media(min-width:800px){.compare{grid-template-columns:1fr 1fr}}
.col{padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2)}
.col.hi{border-color:var(--green2);background:linear-gradient(180deg,var(--green3),var(--bg2))}
.col ul{list-style:none;padding:0;margin:0}
.col li{display:flex;gap:10px;color:var(--ink2);font-size:.95rem;margin-bottom:8px}
.col li i{font-style:normal;color:var(--green);font-weight:800;flex:none}
.col:not(.hi) li i{color:var(--ink3)}

/* calculadora */
.calc{display:grid;gap:20px;margin-top:24px;padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2)}
@media(min-width:860px){.calc{grid-template-columns:1.1fr .9fr}}
.field{display:block;margin-bottom:12px}
.field span{display:flex;justify-content:space-between;font-size:.92rem;color:var(--ink2);margin-bottom:4px}
.field output{color:var(--ink);font-weight:700}
.field input[type=range]{width:100%;accent-color:var(--green)}
.calc-out{padding:18px;border-radius:var(--r2);background:var(--bg);border:1px solid var(--line)}
.calc-row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.calc-row b{font-family:var(--font-display);font-size:1.3rem}
.calc-row small{color:var(--ink3)}
.calc-total{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0 6px;font-weight:700}
.calc-total b{font-family:var(--font-display);font-size:1.9rem;color:var(--gold)}
.calc-note{font-size:.85rem;color:var(--ink3);margin:8px 0 14px}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:var(--r2);background:var(--bg2);margin-bottom:8px;padding:0 16px}
.faq summary{cursor:pointer;padding:14px 0;font-weight:700;font-family:var(--font-display);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--green);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq summary::-webkit-details-marker{display:none}
.faq details div{padding:0 0 16px;color:var(--ink2)}
.faq details p:last-child{margin-bottom:0}

/* relacionados */
.related-sec{padding:44px 0}
.related{display:grid;gap:12px;margin-top:14px}
@media(min-width:800px){.related{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}}
.rel{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);color:var(--ink);text-decoration:none}
.rel:hover{border-color:var(--green)}
.rel small{display:block;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);font-weight:700;margin-bottom:4px}
.rel b{display:block;font-family:var(--font-display);margin-bottom:4px}
.rel span{color:var(--ink2);font-size:.9rem}

/* artículos del blog */
.post{max-width:70ch}
.post h2{font-size:1.5rem;margin-top:1.6em}
.post h3{margin-top:1.3em}
.post p,.post li{color:var(--ink2);line-height:1.7}
.post h2,.post h3{color:var(--ink)}
.stat b,.tier .amount strong,.calc-row b,.calc-total b{font-weight:700}
.post .box{margin:22px 0}
.post-meta{color:var(--ink3);font-size:.85rem;margin-bottom:8px}
.post-list{display:grid;gap:12px;margin-top:22px}
.post-cover{margin:14px 0 8px}
.post-cover img,.post-list .card img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;border-radius:var(--r)}
.post-list .card img{margin-bottom:14px;border-radius:calc(var(--r) - 6px)}
@media(min-width:800px){.post-list{grid-template-columns:1fr 1fr}}

/* cierre y pie */
.final{background:linear-gradient(180deg,var(--green3),var(--alt));text-align:left}
footer{border-top:1px solid var(--line);padding:36px 0 30px;color:var(--ink3);font-size:.9rem}
.foot-cols{display:grid;gap:22px}
@media(min-width:800px){.foot-cols{grid-template-columns:1.4fr 1fr 1fr .8fr}}
.foot-cols b{display:block;color:var(--ink);margin-bottom:8px;font-family:var(--font-display)}
.foot-cols a{display:block;color:var(--ink2);text-decoration:none;margin-bottom:6px}
.foot-cols a:hover{color:var(--green)}
.foot-cols p{color:var(--ink3);font-size:.88rem}
.foot-cols p a{display:inline}
.foot-line{margin-top:24px;padding-top:16px;border-top:1px solid var(--line)}
.sticky{position:fixed;left:0;right:0;bottom:0;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);box-shadow:0 -6px 20px rgba(16,40,28,.06);backdrop-filter:blur(8px);border-top:1px solid var(--line);z-index:40;transition:transform .2s}
.sticky .btn{width:100%}
.sticky.off{transform:translateY(110%)}
@media(min-width:800px){.sticky{display:none}}

/* demo estática por sector (la conversación de la portada, escrita en el HTML) */
.cd{margin:22px 0;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);padding:18px}
.cd h3{margin-top:0}
.cd-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.cd-av{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--green3);color:var(--green);font-weight:800;font-size:.8rem;flex:none}
.cd-head b{display:block;font-family:var(--font-display)}
.cd-head small{color:var(--ink3);font-size:.8rem}
.cd-grid{display:grid;gap:14px}
@media(min-width:800px){.cd-grid{grid-template-columns:1.1fr 1fr}}
.cd-msgs{display:flex;flex-direction:column;gap:7px;padding:14px;border-radius:12px;background:#efeae2;border:1px solid var(--line)}
.cd-m{max-width:88%;padding:8px 11px;border-radius:12px;font-size:.92rem;line-height:1.4;color:#1f2c26;box-shadow:0 1px 1px rgba(11,20,26,.1)}
.cd-m.a{align-self:flex-start;background:#fff;border-bottom-left-radius:4px}
.cd-m.c{align-self:flex-end;background:#d9fdd3;border-bottom-right-radius:4px}
.cd-m.tap small{display:block;color:#54656f;font-size:.7rem;margin-top:2px}
.cd-btns{display:flex;flex-wrap:wrap;gap:6px;max-width:88%}
.cd-btns i{font-style:normal;font-size:.8rem;padding:.35em .7em;border-radius:999px;border:1px solid var(--line2);color:var(--ink2);background:#fff}
.cd-btns i.on{border-color:var(--green);color:var(--green);font-weight:700}
.cd-ficha{padding:14px;border-radius:12px;border:1px solid var(--line);background:var(--bg)}
.cd-ficha>b{display:block;font-size:.8rem;color:var(--ink3);font-weight:600;margin-bottom:8px}
.cd-name{font-family:var(--font-display);font-weight:800;margin-bottom:8px}
.cd-name small{display:block;font-weight:500;color:var(--ink3);font-size:.82rem}
.cd-ficha ul{list-style:none;margin:0 0 10px;padding:0;display:grid;gap:6px}
.cd-ficha li{display:flex;gap:8px;font-size:.9rem;color:var(--ink2)}
.cd-ficha li i{flex:none;width:18px;height:18px;border-radius:50%;background:var(--green3);color:var(--green);font-style:normal;font-size:.7rem;display:grid;place-items:center;border:1px solid var(--green2)}
.cd-ficha li.p i{background:var(--gold2);color:var(--gold);border-color:var(--gold3)}
.cd-cal{padding:10px 12px;border-radius:10px;background:#fff;color:#243029;font-size:.85rem;border:1px solid var(--line)}
.cd-cal b{display:block;color:#243029;font-size:.85rem}
.cd-cal span{color:#53625a}

/* ===== tema claro: relieve y detalles ===== */
.card,.pain,.box,.step,.lim,.stat,.tier,.col,.calc,.faq details,.rel,.cd{box-shadow:var(--shadow)}
.pain{border-left-width:3px}
/* la marca: cuadrado verde con el centro claro (antes negro: chocaba con el resto de la cabecera) */
.mark{background:var(--green)}
.mark::after{background:var(--neon)}
.btn{background:#fff;box-shadow:0 1px 2px rgba(16,40,28,.06)}
.btn.wa{box-shadow:0 6px 18px rgba(37,211,102,.28)}
.cd-grid{background:var(--bg);border-radius:14px;padding:12px}
.cd-ficha{background:var(--bg2)}
.crumbs a{color:var(--ink2)}
.foot-cols a{color:var(--ink2)}
footer{background:var(--alt)}

/* ===== capa visual con imágenes (27/09/2026) ===== */
/* Tarjetas de los índices (servicios, sectores) con su imagen arriba. */
.card{overflow:hidden}
.card.con-img{padding:0 0 20px}
.card-img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;margin-bottom:16px;transition:transform .3s}
a.card.con-img:hover .card-img{transform:scale(1.03)}
.card.con-img>small,.card.con-img>b,.card.con-img>p,.card.con-img>.go{padding:0 20px}
.card.sin-foto::before{content:"";display:block;aspect-ratio:3/2;margin-bottom:16px;background:linear-gradient(135deg,var(--green3),var(--alt) 70%)}
/* Cabecera de sectores y servicios con la imagen al lado (debajo del botón en el móvil). */
.hero-con-img .wrap{display:grid}
.hero-foto{order:9;margin:24px 0 0}
.hero-foto img{display:block;width:100%;height:auto;border-radius:22px;box-shadow:0 2px 6px rgba(16,40,28,.05),0 20px 46px rgba(16,40,28,.12)}
@media(min-width:960px){
  .hero-con-img .wrap{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);column-gap:52px;align-items:center}
  .hero-con-img .wrap>*{grid-column:1}
  .hero-con-img .hero-foto{grid-column:2;grid-row:1 / span 8;margin:0}
  .hero-con-img h1{font-size:clamp(1.9rem,3.3vw,2.6rem)}
}
.hero-foto figcaption{margin-top:8px;font-size:.78rem;color:var(--ink3);text-align:right}
.fotos-nota{margin:10px 0 0;font-size:.8rem;color:var(--ink3);max-width:none}

/* ===== casos reales: índice con fotos y una ficha por caso (27/09/2026) ===== */
.casos-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0 0}
.casos-nav a{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);color:var(--ink);text-decoration:none;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,border-color .2s,box-shadow .2s}
.casos-nav a:hover{transform:translateY(-3px);border-color:var(--green2);box-shadow:0 2px 4px rgba(16,40,28,.05),0 16px 36px rgba(16,40,28,.11)}
.casos-nav img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.casos-nav b{padding:12px 14px 4px;font-family:var(--font-display);font-size:1rem;line-height:1.25}
.casos-nav span{padding:0 14px 14px;color:var(--ink2);font-size:.85rem;line-height:1.4}
.caso{margin-top:34px;border:1px solid var(--line);border-radius:22px;background:var(--bg2);box-shadow:var(--shadow);overflow:hidden;scroll-margin-top:84px}
.caso-head{padding:24px 20px 20px}
.caso-sector{display:block;margin-bottom:8px;color:var(--green);font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.caso-head h3{max-width:36ch;margin:0 0 14px;font-size:clamp(1.35rem,2.8vw,1.85rem);line-height:1.2;text-wrap:balance}
.caso-tags{display:flex;flex-wrap:wrap;gap:8px;max-width:none;margin:0;padding:0;list-style:none}
.caso-tags li{margin:0;padding:.32em .8em;border-radius:999px;background:var(--bg3);color:var(--ink2);font-size:.82rem;font-weight:600;line-height:1.3}
.caso-tags li.modo{background:var(--green3);color:var(--green)}
.caso-foto{margin:0;background:var(--bg3)}
.caso-foto img{width:100%;height:auto}
.caso-foto figcaption{padding:8px 20px;border-bottom:1px solid var(--line);background:var(--bg2);color:var(--ink3);font-size:.76rem}
.caso-cuerpo{display:grid;gap:28px;padding:26px 20px}
.caso h4{margin:0 0 10px;color:var(--ink3);font-family:var(--font-body);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase}
.caso-cuerpo p{max-width:none;color:var(--ink2)}
.caso-logro{margin-top:22px;padding:18px 20px;border:1px solid var(--green2);border-radius:var(--r);background:linear-gradient(180deg,var(--green3),#f4fbf7)}
.caso-logro h4{color:var(--green)}
.caso-logro p{margin:0;color:var(--ink);font-size:1.04rem}
.caso .check{display:grid;gap:14px;max-width:none;margin:0}
.caso .check li{margin:0;padding-left:2.3em;font-size:.97rem}
.caso .check li::before{display:grid;place-items:center;top:.15em;width:22px;height:22px;border-radius:50%;background:var(--green3);font-size:.72rem}
.caso-panel{padding:0 20px}
.caso-panel .shot{margin:0;box-shadow:none}
.caso-pie{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;padding:22px 20px 24px}
.caso-mas{font-size:.93rem;font-weight:700;text-decoration:none}
.caso-mas:hover{text-decoration:underline}
@media(min-width:900px){
  .casos-nav{grid-template-columns:repeat(4,1fr);gap:16px}
  .caso{margin-top:44px}
  .caso-head{padding:32px 34px 24px}
  .caso-foto figcaption{padding:8px 34px}
  .caso-cuerpo{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:46px;padding:34px}
  .caso-panel{padding:0 34px}
  .caso-pie{padding:24px 34px 32px}
}

/* la prueba de las 79 preguntas: texto a un lado, cifras y reparto al otro */
.cifras{display:grid;gap:26px}
.cifras .stats{grid-template-columns:repeat(2,1fr);margin:0 0 14px}
.cifras .stat{padding:18px}
.cifras .stat b{margin-bottom:6px;font-size:2.5rem}
.reparto{display:flex;gap:3px;height:36px;border-radius:999px;overflow:hidden;font-size:.8rem;font-weight:700}
.reparto span{display:grid;place-items:center;overflow:hidden;white-space:nowrap}
.reparto .bien{flex:53;background:var(--green);color:#fff}
.reparto .deriva{flex:26;background:var(--gold3);color:#4f3300}
.reparto-pie{margin:8px 0 0;color:var(--ink3);font-size:.8rem}
@media(min-width:900px){.cifras{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:52px;align-items:center}}

/* Extras comunes a la portada y al resto de páginas: build.py los añade al final de home.css y
 * de nueva.css. Formulario corto de contacto e índice de secciones de la portada. */

/* --- formulario corto (alternativa a WhatsApp) --- */
.final-grid{display:grid;gap:28px}
@media(min-width:900px){.final-grid{grid-template-columns:1.1fr .9fr;align-items:start}}
.lead-form{display:grid;gap:12px;width:100%;max-width:480px;padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);text-align:left}
.lead-form[hidden],.lead-form [hidden]{display:none}
.final-cta + .lead-form{margin:30px auto 0}
.lead-form h3{margin:0;font-size:1.1rem}
.lf-intro{margin:0;color:var(--ink2);font-size:.92rem}
.lf{display:grid;gap:5px;font-size:.9rem;color:var(--ink2)}
.lf small{color:var(--ink3);font-size:.85em}
.lf input,.lf textarea{width:100%;padding:.75em .9em;border:1px solid var(--line2);border-radius:var(--r2);background:var(--bg3);color:var(--ink);font:inherit;font-size:1rem}
.lf textarea{resize:vertical;min-height:84px}
.lf input:focus-visible,.lf textarea:focus-visible{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.lf input[aria-invalid="true"],.lf textarea[aria-invalid="true"]{border-color:var(--red)}
.lf-honey{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.lf-consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--ink2);line-height:1.4}
.lf-consent input{flex:none;width:18px;height:18px;margin:2px 0 0;accent-color:var(--green)}
.lead-form .btn{justify-self:start;border-color:var(--green2);color:var(--green)}
.lead-form .btn:hover{background:var(--green3)}
.lead-form .btn[disabled]{opacity:.6;cursor:progress}
.lf-status{margin:0;font-size:.92rem;color:var(--ink2);max-width:none}
.lf-status:empty{display:none}
.lf-status.err{color:var(--red)}
.lf-status.ok{color:var(--green);font-weight:700}
.lf-status a{color:inherit}

/* --- índice de secciones de la portada: barra fija bajo la cabecera ---
 * Los colores salen de las variables del tema (fondo y tinta), para que valga en oscuro y en claro. */
.toc{position:sticky;top:62px;z-index:39;background:var(--bg);background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.toc ul{display:flex;gap:6px;list-style:none;margin:0 auto;padding:7px 18px;max-width:var(--w);overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.toc ul::-webkit-scrollbar{display:none}
.toc li{flex:none}
.toc a{display:block;padding:.42em .85em;border:1px solid var(--line);border-radius:999px;color:var(--ink2);font-size:.84rem;font-weight:600;line-height:1.2;text-decoration:none;white-space:nowrap}
.toc a:hover{color:var(--ink);border-color:var(--line2)}
.toc a.on{color:var(--bg);background:var(--green);border-color:var(--green)}
.has-toc section[id],.has-toc .pricing[id],.has-toc .demo[id],.has-toc .case[id],.has-toc .calc[id],.has-toc .call-try[id]{scroll-margin-top:118px}

/* --- movimiento y color (27/09/2026) ---
 * Todo es suave y corto, y nada de esto hace falta para leer la página: sin JavaScript o con
 * «reducir movimiento» activado en el sistema, se ve igual que antes pero quieta. */

/* Aparecer al bajar: extras.js pone .rv a lo que aún no se ve y .rv-in cuando entra en pantalla. */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
.rv.rv-in{opacity:1;transform:none}

/* Secciones alternas con un verde menta algo más visible: separa bloques sin contraste fuerte. */
/* En los artículos no: el texto largo se queda sobre el fondo de siempre. */
main>section:nth-of-type(even):not(.hero):not(.hero-post ~ section){background:#eff7f2}

/* Cabecera: sombra suave en cuanto se baja un poco. */
body>header{transition:box-shadow .25s}
body>header.scrolled{box-shadow:0 6px 24px rgba(16,40,28,.08)}
/* En la portada la sombra va bajo el índice, que está pegado a la cabecera. */
.has-toc>header.scrolled{box-shadow:none}
.toc{transition:box-shadow .25s}
.has-toc>header.scrolled~.toc,.has-toc.bajado .toc{box-shadow:0 6px 24px rgba(16,40,28,.08)}

/* Titular: la parte tras los dos puntos, subrayada con rotulador menta que se dibuja al cargar. */
.marca{background:linear-gradient(transparent 62%,rgba(82,245,162,.45) 62%,rgba(82,245,162,.45) 92%,transparent 92%) no-repeat 0 0/0% 100%;animation:marca 1.1s .35s cubic-bezier(.6,.1,.2,1) forwards;-webkit-box-decoration-break:clone;box-decoration-break:clone}
@keyframes marca{to{background-size:100% 100%}}

/* Cabecera de la página: dos manchas de luz (menta y dorada) que se mueven muy despacio. */
.hero::before{animation:deriva 18s ease-in-out infinite alternate}
.hero::after{content:"";position:absolute;top:-12%;right:-12%;width:60%;height:70%;max-height:900px;background:radial-gradient(50% 50% at 50% 50%,rgba(246,191,104,.16),transparent 70%);pointer-events:none;animation:deriva 22s ease-in-out infinite alternate-reverse}
@keyframes deriva{from{transform:translate(0,0) scale(1)}to{transform:translate(6%,5%) scale(1.12)}}

/* Punto de las etiquetas de sección: un latido suave. */
.eyebrow i{position:relative}
.eyebrow i::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--green);animation:latido 2.6s ease-out infinite}
@keyframes latido{from{transform:scale(1);opacity:.45}to{transform:scale(2.8);opacity:0}}

/* Botón principal de WhatsApp: un brillo que lo cruza cada pocos segundos y el icono que saluda. */
.hero .cta .btn.wa,.hero .cta-row .btn.wa,.btn.wa.big{position:relative;overflow:hidden;isolation:isolate}
.hero .cta .btn.wa::after,.hero .cta-row .btn.wa::after,.btn.wa.big::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:45%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-18deg);animation:brillo 6s 1.5s ease-in-out infinite;pointer-events:none;z-index:-1}
@keyframes brillo{0%,70%{left:-60%}100%{left:130%}}
.btn.wa svg{transition:transform .25s}
.btn.wa:hover svg{transform:rotate(-10deg) scale(1.15)}

/* Tarjetas que responden al pasar el ratón: suben un poco y se marca el borde en verde. */
@media(hover:hover){
  .pain,.step,.tier,.col,.stat,.lim,.svc,.card,.grid2 .g{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
  .pain:hover,.step:hover,.tier:hover,.col:hover,.stat:hover,.lim:hover,.svc:hover,.card:hover,.grid2 .g:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(16,40,28,.05),0 16px 36px rgba(16,40,28,.11)}
  .col:hover,.stat:hover,.lim:hover,.svc:hover,.card:hover,.grid2 .g:hover{border-color:var(--green2)}
}

/* Tres pasos: la línea de arriba se llena de verde, uno detrás de otro, y el número se rellena. */
.step{position:relative}
.step::after{content:"";position:absolute;left:0;top:-3px;height:3px;width:0;background:var(--green);border-radius:3px;transition:width .9s cubic-bezier(.4,0,.2,1) .15s}
.step.rv-in::after,.step.lleno::after{width:100%}
.step::before{transition:background .4s .6s,color .4s .6s,border-color .4s .6s}
.step.rv-in::before,.step.lleno::before{background:var(--green);color:#fff;border-color:var(--green)}

/* Precio más habitual: destacado con borde verde y un halo suave. */
.tier.hi{border-width:2px;border-color:var(--green);box-shadow:0 2px 4px rgba(10,125,74,.06),0 18px 44px rgba(10,125,74,.16)}
@media(min-width:800px){.tier.hi{transform:translateY(-8px)}.tier.hi:hover{transform:translateY(-11px)}}

/* «Para quién es y para quién no»: marcas en círculo, verde para sí y rojo suave para no. */
.col li i{display:inline-grid;place-items:center;width:22px;height:22px;margin-top:.12em;border-radius:50%;background:var(--bg3);font-size:.78rem;font-weight:700;line-height:1}
.col.hi li i{background:var(--green3);color:var(--green)}
.compare .col:not(.hi) li i{background:var(--red2);color:var(--red)}

/* Cifras de los casos: la del cero lleva una marca de visto bueno que late una vez. */
.stat b{font-variant-numeric:tabular-nums}
.stat.zero.rv-in b{animation:pop .5s .5s ease-out both}
@keyframes pop{50%{transform:scale(1.18)}}

/* Artículos del blog: barra fina de lectura bajo la cabecera. */
.leido{position:fixed;left:0;top:0;right:0;height:3px;z-index:60;background:linear-gradient(90deg,var(--green),var(--neon));transform:scaleX(0);transform-origin:0 50%;pointer-events:none}
.compare .col:not(.hi) li i{font-size:0}
.compare .col:not(.hi) li i::before{content:"✕";font-size:.7rem}

/* Menú del móvil (28/09/2026): hasta 899 px las secciones no caben en la cabecera. El botón de las
   tres rayas (extras.js lo enseña y lo maneja) las despliega debajo. Sin JavaScript no sale. */
.menu-btn{display:none}
@media(max-width:899px){
  header .wrap{position:relative}
  body>header .wrap>.btn{margin-left:auto}
  header .menu-btn:not([hidden]){display:grid;place-items:center;flex:none;width:42px;height:42px;margin-left:8px;padding:0;border:1px solid var(--line2);border-radius:12px;background:rgba(150,255,205,.06);color:var(--ink);cursor:pointer}
  .menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:18px;height:2px;border-radius:2px;background:currentColor;transition:transform .2s,opacity .2s}
  .menu-btn span{position:relative}
  .menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
  .menu-btn span::before{top:-6px}
  .menu-btn span::after{top:6px}
  .menu-btn[aria-expanded="true"] span{background:transparent}
  .menu-btn[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);background:var(--ink)}
  .menu-btn[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);background:var(--ink)}
  header.menu-abierto nav{display:flex;flex-direction:column;gap:2px;position:absolute;left:0;right:0;top:100%;margin:0;padding:8px 16px 16px;
    background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(0,0,0,.45);animation:menu-baja .18s ease-out}
  header.menu-abierto nav a{display:block;padding:.85em .7em;border-radius:10px;font-size:1.05rem;font-weight:600;color:var(--ink);text-decoration:none}
  header.menu-abierto nav a:hover,header.menu-abierto nav a.on{background:rgba(150,255,205,.08)}
  header.menu-abierto nav a+a{border-top:1px solid var(--line)}
  /* Móviles estrechos: marca, botón y menú en una fila, sin que nada se parta ni se salga. */
  @media(max-width:419px){
    body>header .wrap{gap:8px}
    body>header .brand{gap:8px;letter-spacing:.1em}
    body>header .brand small{display:none}
    body>header .brand>span:not(.mark){font-size:.95rem;letter-spacing:.1em}
    body>header .btn.wa{padding:.6em .85em;font-size:.84rem;white-space:nowrap}
    body>header .btn.wa{gap:5px}
    body>header .btn.wa svg{width:15px;height:15px}
    header .menu-btn:not([hidden]){width:40px;height:40px;margin-left:0}
  }
  @media(max-width:379px){
    body>header .brand>span:not(.mark){font-size:.84rem;letter-spacing:.06em}
    body>header .btn.wa{padding:.55em .7em;font-size:.8rem}
  }
  /* Por debajo de 360 px solo cabe el logo: la palabra PLANKTZ ya va en la primera pantalla. */
  @media(max-width:359px){body>header .brand>span:not(.mark){display:none}}
}
/* Botón «Asesoría gratuita» de la cabecera con el icono de WhatsApp, en todas las páginas. */
body>header .btn.wa{display:inline-flex;align-items:center;gap:7px}
body>header .btn.wa svg{flex:none;width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
@keyframes menu-baja{from{opacity:0;transform:translateY(-6px)}}

/* Red de la portada (30/09/2026): cada icono con canal propio es su propio enlace (WhatsApp, correo,
   teléfono, Messenger) y va por encima del enlace de la tarjeta. Los iconos sin canal dejan pasar el toque. */
.ui-card i.apps{z-index:3;pointer-events:none}
.ui-card a.app{pointer-events:auto;cursor:pointer;transition:transform .15s ease,filter .15s ease}
.ui-card a.app:hover{filter:brightness(1.12);transform:translateY(-1px)}
.ui-card a.app:focus-visible{outline:2px solid var(--neon);outline-offset:2px}

/* Pie: contacto y redes de PlanKTZ (contenido/common.py, redes_html). */
.foot-redes{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 14px}
footer .foot-redes a.red{display:inline-flex;align-items:center;gap:8px;padding:6px 13px 6px 6px;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;font-size:.88rem;line-height:1.2;transition:border-color .15s ease,background .15s ease}
footer .foot-redes a.red:hover{border-color:var(--c);background:rgba(255,255,255,.04)}
footer .foot-redes a.red:focus-visible{outline:2px solid var(--neon);outline-offset:2px}
.foot-redes i{display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:50%;background:var(--c)}
.foot-redes svg{width:15px;height:15px;fill:#fff}
/* El bloque del titular tapaba las tareas de la derecha en ordenador (el toque no llegaba a ellas):
   el contenedor deja pasar el toque y solo lo reciben su contenido. */
.inicio-in{pointer-events:none}
.inicio-in>*{pointer-events:auto}

/* ===== Tema oscuro «galaxia» (28/09/2026) =====
 * build.py lo añade al final de home.css y de nueva.css, así que manda sobre todo lo anterior.
 * Fondo casi negro con un punto de verde, tinta clara y el verde de la marca como luz. Las pantallas
 * de ejemplo (chat, calendario, tablas) van también en oscuro para que no queden bloques blancos. */
:root{
  --bg:#040807; --bg2:#0a1210; --bg3:#0f1b17; --bg4:#15261f; --alt:#060c0a;
  --line:rgba(150,255,205,.11); --line2:rgba(150,255,205,.22);
  --ink:#eaf5ef; --ink2:#b3c6bc; --ink3:#8aa094;
  --green:#35d688; --green2:#1f7a50; --green3:rgba(82,245,162,.12); --neon:#52f5a2;
  --gold:#f0c070; --gold2:rgba(240,192,112,.12); --gold3:rgba(240,192,112,.4);
  --red:#ff8a8f; --red2:rgba(255,138,143,.12);
  --blue:#8bbcff; --blue2:rgba(139,188,255,.1); --blue3:rgba(139,188,255,.35);
  --wa:#25d366; --wa-dark:#03130b;
  --sobre-verde:#03130b;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 18px 44px rgba(0,0,0,.45);
  color-scheme:dark;
}
html{background:#040807}
body{background:
  radial-gradient(1200px 700px at 85% -5%,rgba(82,245,162,.07),transparent 60%),
  radial-gradient(900px 600px at -10% 30%,rgba(40,160,140,.06),transparent 60%),
  var(--bg);
  background-attachment:fixed}
::selection{background:rgba(82,245,162,.35);color:#fff}

/* Cabecera, índice y barra del móvil: cristal oscuro. */
header,body>header{background:rgba(4,8,7,.78);border-bottom-color:var(--line)}
header.scrolled,body.bajado>header{background:rgba(4,8,7,.9);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.toc{background:rgba(4,8,7,.88);border-bottom-color:var(--line)}
.toc a{color:var(--ink2);border-color:var(--line2);background:transparent}
.toc a.on{background:var(--green);border-color:var(--green);color:var(--sobre-verde)}
.sticky{background:rgba(4,8,7,.92);border-top-color:var(--line);box-shadow:0 -10px 30px rgba(0,0,0,.5)}
/* La marca de la cabecera es el logo de PLANKTZ (antes, un cuadrado verde). */
.brand .mark{width:36px;height:36px;border-radius:50%;background:url(/img/logo-planktz.webp?v=1) center/100% no-repeat,radial-gradient(circle,#041009 0,#020705 62%,transparent 71%);box-shadow:0 0 16px rgba(82,245,162,.3)}
.brand .mark::after{content:none}

/* Botones: el verde lleva texto oscuro (el blanco sobre verde claro no se lee). */
.btn{background:rgba(150,255,205,.06);border-color:var(--line2);color:var(--ink);box-shadow:none}
.btn:hover{border-color:var(--neon);background:rgba(150,255,205,.1)}
.btn.pri,.btn.main,.has-inicio>header .btn.wa,header .btn.wa,.skip{background:var(--green);border-color:var(--green);color:var(--sobre-verde);box-shadow:0 0 0 1px rgba(82,245,162,.3),0 10px 30px rgba(53,214,136,.22)}
.btn.pri:hover,.has-inicio>header .btn.wa:hover,header .btn.wa:hover{background:var(--neon);border-color:var(--neon)}
.btn.wa{color:var(--wa-dark)}
.btn.sec{background:rgba(150,255,205,.06);border-color:var(--line2);color:var(--ink)}
.chip{background:rgba(150,255,205,.05);border-color:var(--line2);color:var(--ink2)}
.chip[aria-pressed="true"],.chip[aria-selected="true"],.chip.on{background:var(--green3);border-color:var(--neon);color:var(--neon)}
.chip.more{background:transparent}
.proof-main b,.step h3::before,.step.rv-in::before,.step.lleno::before,.reparto .bien,.shot .aviso i{color:var(--sobre-verde)}

/* Secciones: sin bandas claras; las alternas, un punto más luminosas. */
.hero{background:radial-gradient(900px 420px at 15% -10%,rgba(82,245,162,.12),transparent 60%),transparent}
main>section:nth-of-type(even):not(.hero):not(.hero-post ~ section){background:linear-gradient(180deg,rgba(150,255,205,.035),rgba(150,255,205,.015))}
.final{background:radial-gradient(800px 380px at 50% 0,rgba(82,245,162,.12),transparent 65%),var(--alt)}
footer{background:#020504;border-top:1px solid var(--line)}
.lp-proof li{background:rgba(150,255,205,.05)}
.caso-logro{background:linear-gradient(180deg,var(--green3),rgba(82,245,162,.04))}
.notice.noai{background:var(--blue2);color:var(--blue)}
.about-photo img{border-color:var(--bg3)}
.seal-icon{box-shadow:0 0 0 6px rgba(246,191,104,.12)}
.hero-media img,.hero-media video,.hero-foto img,.card-img,.lk-img,.caso-foto img{filter:brightness(.9) saturate(.95)}
img{color:var(--ink3)}

/* Tarjetas: cristal oscuro con borde de luz al pasar. */
.card,.lk,.tier,.pain,.col,.lim,.svc,.rel,.g,.box,.quote,.case,.demo-card,.tiempo-card,.stat,.calc,.promise,.step,details{border-color:var(--line)}
.card:hover,.lk:hover,.rel:hover{border-color:rgba(82,245,162,.45);box-shadow:0 0 0 1px rgba(82,245,162,.15),0 20px 50px rgba(0,0,0,.5),0 0 40px rgba(82,245,162,.08)}
.tier.hi{border-color:rgba(82,245,162,.5);box-shadow:0 0 0 1px rgba(82,245,162,.2),0 0 50px rgba(82,245,162,.1)}

/* Formulario corto. */
.lead-form{background:var(--bg2);border-color:var(--line2)}
.lead-form input,.lead-form textarea{background:var(--bg3);border-color:var(--line2);color:var(--ink)}
.lead-form input:focus,.lead-form textarea:focus{border-color:var(--neon);box-shadow:0 0 0 3px rgba(82,245,162,.15)}
input,textarea,select{color-scheme:dark}

/* Pantallas de ejemplo en oscuro: chat, calendario y tablas. */
.pantalla,.stage,.shot,.cd-grid{--bg:#070d0b; --bg2:#0d1613; color:var(--ink)}
.chat,.cd-msgs{background:#0b141a}
.chat .who{background:#111b21;border-bottom-color:rgba(255,255,255,.06)}
.m.a,.cd-m.a{background:#202c33;color:#e9edef}
.m.c,.cd-m.c{background:#005c4b;color:#e9edef}
.cd-btns i{background:#202c33;border-color:rgba(255,255,255,.12);color:#cfd8dc}
.wbtn{background:#202c33;color:#7fd3f7;border-color:rgba(127,211,247,.25)}
.wbtn:hover:not(:disabled){background:#26343c;border-color:rgba(127,211,247,.5)}
.wbtn:disabled{background:#182229;color:var(--ink3);border-color:rgba(255,255,255,.06)}
.wbtn.pressed{background:#005c4b;color:#e9edef;border-color:#0a7d63}
.gcal,.cd-cal{background:#10161b;color:#dfe6ea;border-color:rgba(255,255,255,.08)}
.gcal-head,.gcal-legend{border-bottom-color:rgba(255,255,255,.07)}
.gcal-legend{color:#93a1a9}
.gslot{background:#151d23;border-color:rgba(255,255,255,.08)}
.gslot.busy{background:#0e1418;border-left-color:#4a555c}
.gslot.pending{background:rgba(251,188,5,.1)}
.gcal-activity{background:#0d1317;border-top-color:rgba(255,255,255,.07)}
.gcal-activity span{background:#1b252c}
.shot th,.shot .cap{background:rgba(150,255,205,.04)}
.shot tbody tr:hover{background:rgba(150,255,205,.04)}
.shot tr:nth-child(4n+3) .av{background:rgba(139,188,255,.16);color:#a9ccff}
.shot tr:nth-child(4n+4) .av{background:rgba(190,150,255,.16);color:#d0b6ff}

/* Titular subrayado, barra de lectura y brillo de los botones. */
.marca{background:linear-gradient(transparent 62%,rgba(82,245,162,.28) 62%)}
.leido{background:linear-gradient(90deg,var(--green),var(--neon))}
.hero .cta .btn.wa::after,.hero .cta-row .btn.wa::after,.btn.wa.big::after{background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent)}