/* Landing /ia — usa la misma paleta y tipografías que la home (styles.css) */
:root{
  /* Tema claro (27/09/2026). Tinta verde muy oscura en vez de negro: se lee igual y cansa menos. */
  --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;
  --blue:#1f5fa8; --blue2:rgba(31,95,168,.07); --blue3:rgba(31,95,168,.28);
  --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 (la demo de WhatsApp con su ficha, y las tablas de los casos): en claro, sobre
 * un fondo gris verdoso muy suave para que se distingan de la página sin el golpe del negro. */
.pantalla,.stage,.shot{--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{font-family:var(--font-display);line-height:1.14;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,6.2vw,3.9rem)}
h2{font-size:clamp(1.65rem,3.8vw,2.5rem)}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em;max-width:64ch}
.muted{color:var(--ink2)}
.wrap{max-width:var(--w);margin:0 auto;padding:0 18px}
section{padding:60px 0}
@media(min-width:800px){section{padding:96px 0}}
.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}

/* 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.small{padding:.7em 1.1em;font-size:.92rem}
.btn svg{width:1.1em;height:1.1em;fill:currentColor}
.btn:focus-visible,.chip:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:3px}

/* cabecera */
header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:62px}
.brand{font-family:var(--font-display);font-weight:800;letter-spacing:.06em;color:var(--ink);text-decoration:none;font-size:.95rem;line-height:1.1;display:flex;align-items:center;gap:9px}
.brand .mark{width:32px;height:32px;border-radius:50%;background:url(/img/logo-planktz.webp?v=1) center/112% no-repeat,radial-gradient(circle,#041009 0,#020705 70%);box-shadow:0 0 12px rgba(82,245,162,.3);flex:none}
.brand small{display:block;font-size:.68rem;letter-spacing:.04em;color:var(--ink3);font-weight:500}
.brand .dot{color:var(--green)}
header nav{display:none;gap:22px;font-size:.92rem}
header nav a{color:var(--ink2);text-decoration:none}
header nav a:hover{color:var(--ink)}
@media(min-width:900px){header nav{display:flex}}
header .btn{padding:.6em 1em;font-size:.9rem}

/* sello de recomendación: visible desde el primer pintado si <html> lleva .from-ref (ver ia-ref.js) */
.seal[hidden]{display:none}
html.from-ref #ref[hidden]{display:flex}
.seal{display:flex;gap:16px;align-items:flex-start;margin:0 0 28px;padding:20px 22px;border:2px solid var(--gold3);border-radius:var(--r);background:linear-gradient(120deg,rgba(246,191,104,.22),rgba(246,191,104,.05));box-shadow:0 0 0 5px rgba(246,191,104,.14),var(--shadow);max-width:820px;animation:sealGlow 2.6s ease-in-out infinite}
@keyframes sealGlow{0%,100%{box-shadow:0 0 0 5px rgba(246,191,104,.14),var(--shadow)}50%{box-shadow:0 0 0 9px rgba(246,191,104,.26),var(--shadow)}}
.seal-icon{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#f6bf68;color:#241a06;font-weight:800;font-size:1.5rem;box-shadow:0 0 0 6px rgba(246,191,104,.16)}
.seal-eyebrow{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-weight:800;margin-bottom:5px}
.seal b{display:block;font-family:var(--font-display);font-size:clamp(1.2rem,3vw,1.55rem);color:var(--gold);line-height:1.2}
.seal-tags{display:flex;flex-wrap:wrap;gap:7px;margin:11px 0 8px;max-width:none}
.seal-tags span,.seal-tags a{font-size:.84rem;font-weight:700;color:#241a06;background:rgba(246,191,104,.92);padding:.32em .8em;border-radius:999px;text-decoration:none}
.seal-text{margin:0;font-size:.93rem;color:var(--ink2)}
@media(max-width:600px){.seal{padding:15px 16px;gap:12px;margin-bottom:22px}.seal-icon{width:36px;height:36px;font-size:1.15rem}.seal-eyebrow{font-size:.66rem}.seal-tags span,.seal-tags a{font-size:.78rem}.seal-text{display:none}}

/* hero */
.hero{padding:52px 0 36px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -20% auto;height:80%;background:radial-gradient(60% 60% at 30% 40%,rgba(82,245,162,.10),transparent 70%);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{font-size:clamp(1.85rem,5vw,3.25rem);line-height:1.12}
.hero h1 small{display:inline;font-size:max(1.05rem,.42em);font-weight:600;letter-spacing:0;color:var(--ink2)}
.hero .lead{font-size:1.15rem;color:var(--ink2);max-width:54ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 14px}
.proof{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;font-size:1rem;color:var(--ink);margin:6px 0 8px;max-width:none}
.proof span{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;color:var(--ink2);padding:.2em 0}
.proof i{flex:none;display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--green3);color:var(--green);font-style:normal;font-size:.75rem;border:1px solid var(--green2)}
.proof-main{display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px 10px;padding:.55em .6em .55em .95em;border:1px solid var(--green2);border-radius:999px;background:var(--green3);color:var(--ink);font-family:var(--font-display);font-weight:800;font-size:1.08rem;line-height:1.15;text-decoration:none;transition:transform .15s,background .15s}
.proof-main:hover{background:#d4f1e1;transform:translateY(-1px)}
.proof-main b{font-family:var(--font-body);font-weight:700;font-size:.85rem;color:#fff;background:var(--green);padding:.3em .8em;border-radius:999px}
@media(max-width:600px){.proof-main{width:100%;justify-content:space-between}}
.host{display:flex;align-items:center;gap:12px;margin:20px 0 0}
.host img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--green2);flex:none}
.host p{margin:0;display:grid;line-height:1.3}
.host b{font-family:var(--font-display)}
.host span{font-size:.86rem;color:var(--ink3)}

/* demo interactiva */
.demo{margin-top:36px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);overflow:hidden;box-shadow:0 2px 4px rgba(16,40,28,.05),0 24px 60px rgba(16,40,28,.12)}
.demo .pick{padding:16px 18px 8px;border-bottom:1px solid var(--line)}
.demo .pick p{margin:0 0 10px;font-size:.95rem;color:var(--ink2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:12px;min-height:50px}
.chip{flex:none;border:1px solid var(--line2);background:transparent;color:var(--ink2);padding:.5em .95em;border-radius:999px;font-size:.9rem;font-family:var(--font-body);cursor:pointer;white-space:nowrap;transition:background .15s,color .15s,border-color .15s}
.chip:hover{color:var(--ink);border-color:var(--green2)}
.chip[aria-pressed="true"],.chip[aria-selected="true"]{background:var(--green3);border-color:var(--green2);color:var(--green);font-weight:600}
.stage{display:grid;grid-template-columns:1fr}
@media(min-width:800px){.stage{grid-template-columns:1.1fr 1fr}}
.chat{padding:0;border-bottom:1px solid var(--line);background:#efeae2;display:flex;flex-direction:column}
@media(min-width:800px){.chat{border-bottom:0;border-right:1px solid var(--line)}}
.chat .who{display:flex;align-items:center;gap:10px;padding:12px 16px;font-size:.9rem;background:#f0f2f5;border-bottom:1px solid var(--line)}
.chat .who .av{width:34px;height:34px;border-radius:50%;background:var(--green3);border:1px solid var(--green2);display:grid;place-items:center;color:var(--green);font-weight:800;font-family:var(--font-display);font-size:.8rem;flex:none}
.chat .who .nm{font-weight:700;line-height:1.15;display:block}
.chat .who .st{display:block;font-size:.75rem;color:var(--ink3);font-weight:400}
.chat .who .st i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--wa);margin-right:5px}
.chat .who .tag{margin-left:auto;font-size:.72rem;color:var(--gold);background:var(--gold2);border:1px solid var(--gold3);padding:.25em .6em;border-radius:999px;white-space:nowrap}
.msgs{display:flex;flex-direction:column;gap:7px;padding:16px;height:360px;overflow-y:auto;overscroll-behavior:contain}
.m{max-width:86%;padding:.6em .85em;border-radius:14px;font-size:.95rem;line-height:1.4;animation:pop .28s ease both;position:relative;color:#1f2c26;box-shadow:0 1px 1px rgba(11,20,26,.1)}
.m .txt{white-space:pre-line}
.m.c{align-self:flex-end;background:#d9fdd3;border-bottom-right-radius:4px}
.m.a{align-self:flex-start;background:#fff;border-bottom-left-radius:4px}
.m time{display:block;font-size:.68rem;color:#54656f;margin-top:3px;text-align:right;height:.9em}
.m.typing{padding:.7em .9em;display:flex;gap:4px}
.m.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink3);animation:blink 1s infinite}
.m.typing i:nth-child(2){animation-delay:.2s}.m.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.crm{padding:18px;background:var(--bg)}
.crm .head{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--ink3);margin-bottom:12px;gap:10px}
.crm .head b{color:var(--ink2);font-weight:600}
.ficha{border:1px solid var(--line);border-radius:var(--r2);padding:14px;background:var(--bg2)}
.ficha .name{font-weight:800;font-size:1.05rem;font-family:var(--font-display)}
.ficha .sub{font-size:.85rem;color:var(--ink3);margin-bottom:10px}
.ficha ul{list-style:none;margin:0;padding:0;display:grid;gap:7px;min-height:132px;align-content:start}
.ficha li{display:flex;gap:9px;align-items:flex-start;font-size:.92rem;animation:pop .3s ease both}
.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;margin-top:2px;border:1px solid var(--green2)}
.ficha li.p i{background:var(--gold2);color:var(--gold);border-color:var(--gold3)}
.crm .foot{font-size:.78rem;color:var(--ink3);margin-top:12px}

/* dolores */
.pains{display:grid;gap:10px;margin-top:24px}
@media(min-width:700px){.pains{grid-template-columns:1fr 1fr}.pain.full{grid-column:1/-1}}
.pain{padding:16px 18px;border-left:2px solid var(--line2);background:var(--bg2);font-size:1rem;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);background:linear-gradient(90deg,rgba(246,191,104,.12),var(--bg2) 65%)}
.pain.hi b{color:var(--gold)}

/* sectores */
.sectors{margin-top:28px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:10px;min-height:48px}
.panel{border:1px solid var(--line);border-radius:var(--r);padding:22px;background:var(--bg2);margin-top:6px;min-height:340px}
.panel-head{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-bottom:12px}
.panel-head h3{margin:0;font-size:1.3rem}
.badge{font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--green);background:var(--green3);border:1px solid var(--green2);padding:.3em .7em;border-radius:999px;font-weight:700}
.panel ul{margin:0;padding-left:1.1em;display:grid;gap:9px;max-width:66ch}
.panel .res{margin:16px 0 18px;padding-top:14px;border-top:1px solid var(--line);color:var(--green);font-weight:600;font-size:.98rem}

/* casos */
.cases{display:grid;gap:18px;margin-top:28px}
@media(min-width:900px){.cases{grid-template-columns:1fr 1fr}}
.case{border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);overflow:hidden;display:flex;flex-direction:column}
.case .txt{padding:22px}
/* Caso a lo ancho (control de precios): el panel se pone al lado, que la tabla necesita sitio. */
@media(min-width:900px){
  .cases .case.wide{grid-column:1/-1;flex-direction:row;align-items:stretch}
  .case.wide .txt{flex:1 1 52%}
  .case.wide .shot{flex:1 1 48%;margin-top:0;border-top:0;border-left:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
}
.case .txt h3{font-size:1.3rem}
.case .txt .where{font-size:.85rem;color:var(--ink3);margin:-4px 0 14px}
.case dl{margin:0;display:grid;gap:12px;font-size:.95rem}
.case dt{color:var(--green);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}
.case dd{margin:0;color:var(--ink2)}
.case dd b{color:var(--ink)}
.case ul{margin:0;padding-left:1.1em;display:grid;gap:6px;color:var(--ink2)}
.shot{background:var(--bg);border-top:1px solid var(--line);padding:16px;font-size:.85rem;margin-top:auto}
.shot .bar{display:flex;gap:6px;margin-bottom:12px;align-items:center}
.shot .bar i{width:8px;height:8px;border-radius:50%;background:var(--line2)}
.shot .bar span{margin-left:auto;font-size:.72rem;color:var(--ink3)}
.shot .tbl{overflow-x:auto}
.shot table{width:100%;border-collapse:collapse;min-width:420px}
.shot td,.shot th{text-align:left;padding:7px 6px;border-bottom:1px solid var(--line);font-weight:500;white-space:nowrap}
.shot th{color:var(--ink3);font-weight:600;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.tag{display:inline-block;padding:.18em .55em;border-radius:6px;font-size:.75rem;font-weight:700}
.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{color:var(--ink3);font-size:.75rem;margin-top:10px}
.demos{display:grid;gap:12px;margin-top:22px}
@media(min-width:640px){.demos{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.demos{grid-template-columns:repeat(3,1fr)}}
.demo-card{padding:16px 18px;border:1px solid var(--line);border-radius:var(--r2);background:var(--bg2)}
.demo-card b{display:block;font-family:var(--font-display);margin-bottom:4px}
.demo-card p{margin:0;font-size:.93rem;color:var(--ink2)}

/* servicios */
.services{display:grid;gap:14px;margin-top:28px}
@media(min-width:640px){.services{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.services{grid-template-columns:repeat(3,1fr)}}
.services{align-items:start}
.svc{border:1px solid var(--line);border-radius:var(--r);background:var(--bg2)}
.svc summary{padding:16px 18px;align-items:center}
.svc-t{color:var(--green);font-size:1.02rem}
.svc summary small{margin-left:auto;font-family:var(--font-body);font-weight:500;font-size:.78rem;color:var(--ink3)}
.svc ul{margin:0;padding:0 18px 16px 2.1em;font-size:.93rem;color:var(--ink2);display:grid;gap:5px}

/* comparativa meta gratis */
.compare{display:grid;gap:14px;margin-top:24px}
@media(min-width:800px){.compare{grid-template-columns:1fr 1fr}}
.col{border:1px solid var(--line);border-radius:var(--r);padding:20px;background:var(--bg2)}
.col.hi{border-color:var(--green2);background:linear-gradient(180deg,var(--green3),var(--bg2))}
.col h3{font-size:1.05rem}
.col ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:.95rem;color:var(--ink2)}
.col li{display:flex;gap:9px}
.col li i{font-style:normal;flex:none;color:var(--ink3)}
.col.hi li i{color:var(--green)}
.honest{margin-top:16px;padding:14px 18px;border-left:2px solid var(--gold3);background:var(--bg2);font-size:.95rem;color:var(--ink2);border-radius:0 var(--r2) var(--r2) 0}

/* límites */
.limits{display:grid;gap:12px;margin-top:24px}
@media(min-width:640px){.limits{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.limits{grid-template-columns:repeat(3,1fr)}}
.lim{padding: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)}

/* pasos */
.steps{display:grid;gap:14px;margin-top:28px;counter-reset:s}
@media(min-width:800px){.steps{grid-template-columns:1fr 1fr 1fr}}
.step{padding:22px;border-top:2px solid var(--green2);background:var(--bg2);border-radius:0 0 var(--r2) var(--r2)}
.step::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--green3);color:var(--green);font-weight:800;font-family:var(--font-display);margin-bottom:10px;border:1px solid var(--green2)}
.step h3{font-size:1.08rem}
.step p{font-size:.95rem;margin:0;color:var(--ink2)}

/* sobre mí */
.about{display:flex;gap:18px;align-items:center;margin-top:22px;flex-wrap:wrap}
.about-photo img{width:88px;height:88px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 0 0 1px var(--line2),var(--shadow);display:block}
.about-txt{display:grid;gap:4px}
.about-txt b{font-family:var(--font-display);font-size:1.15rem}
.about-txt .role{font-size:.88rem;color:var(--ink3)}
.about-txt p{margin:6px 0 8px;font-size:.95rem;color:var(--ink2);max-width:52ch}
.linkedin{display:inline-flex;align-items:center;gap:7px;font-size:.9rem;font-weight:700;color:#0a66c2;text-decoration:none;border:1px solid rgba(10,102,194,.35);padding:.4em .85em;border-radius:999px;background:rgba(10,102,194,.06)}
.linkedin:hover{background:rgba(10,102,194,.12)}
.linkedin svg{width:1.05em;height:1.05em;fill:currentColor}
.grid2{display:grid;gap:12px;margin-top:22px}
@media(min-width:700px){.grid2{grid-template-columns:1fr 1fr}}
.grid2 .g{padding:14px 16px;border:1px solid var(--line);border-radius:var(--r2);background:var(--bg2);font-size:.93rem;color:var(--ink2)}
.grid2 .g b{display:block;color:var(--ink);font-family:var(--font-display);margin-bottom:2px}

/* faq */
.faq{margin-top:22px;display:grid;gap:6px}
details{border:1px solid var(--line);border-radius:var(--r2);background:var(--bg2)}
summary{cursor:pointer;padding:15px 18px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px;font-family:var(--font-display)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--ink3);font-weight:500;flex:none}
details[open] summary::after{content:"–"}
details p{padding:0 18px 16px;margin:0;font-size:.97rem;color:var(--ink2)}

/* final: solo WhatsApp, sin formulario */
.final{border-top:1px solid var(--line);background:var(--alt)}
.final-cta{max-width:480px;margin:26px auto 0;text-align:center;display:grid;gap:14px;justify-items:center}
.btn.big{font-size:1.1rem;padding:1.05em 1.7em}
.muted.small{font-size:.9rem;margin:0}
footer{padding:28px 0 40px;font-size:.85rem;color:var(--ink3);border-top:1px solid var(--line)}
footer a{color:var(--ink2);margin-right:14px}

/* barra fija móvil */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-top:1px solid var(--line);transition:transform .25s;box-shadow:0 -6px 20px rgba(16,40,28,.06)}
.sticky.off{transform:translateY(110%)}
.sticky .btn{flex:1;padding:.85em .6em;font-size:.95rem}
@media(min-width:800px){.sticky{display:none}}

/* ===== portada: propuesta de valor ===== */
.values{display:grid;gap:10px;margin:22px 0 4px}
@media(min-width:760px){.values{grid-template-columns:repeat(3,1fr)}}
.value{padding:14px 16px;border:1px solid var(--line);border-radius:var(--r2);background:var(--bg2);box-shadow:var(--shadow)}
.value b{display:block;font-family:var(--font-display);color:var(--green);margin-bottom:3px}
.value span{font-size:.93rem;color:var(--ink2)}
.price-note{font-size:.9rem;color:var(--ink2);border-left:2px solid var(--gold3);padding-left:12px;margin:10px 0 0;max-width:70ch}

/* ===== demo: aviso con IA / sin IA ===== */
.notice{font-size:.8rem;padding:8px 16px;border-bottom:1px solid var(--line);font-weight:600;line-height:1.35}
.notice.noai{background:#e9f1fb;color:var(--blue)}
.notice.ai{background:var(--green3);color:var(--green)}

/* ===== demo: botones de WhatsApp ===== */
.m .btns{display:grid;gap:5px;margin-top:9px}
.wbtn{display:block;width:100%;text-align:center;font:inherit;font-size:.9rem;font-weight:600;color:#0b6fa4;background:#fff;border:1px solid rgba(11,111,164,.25);border-radius:9px;padding:.55em .7em;cursor:pointer;position:relative;transition:background .15s,transform .15s,border-color .15s}
.wbtn:hover:not(:disabled){background:#f2f9fd;border-color:rgba(11,111,164,.55)}
/* Opciones no elegidas: legibles (antes, al 55 % de opacidad, quedaban a 2,2:1). */
.wbtn:disabled{cursor:default;opacity:1;color:var(--ink3);background:#f7f9f8;border-color:var(--line)}
.wbtn.next{animation:btnpulse 1.2s ease-in-out infinite}
.wbtn.next::after{content:"👆";position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:1rem;animation:tapfinger 1.2s ease-in-out infinite}
.wbtn.hint{border-color:#0b6fa4}
.wbtn.pressed{opacity:1;background:#d9fdd3;color:#1f2c26;border-color:var(--green2);transform:scale(.97)}
.wbtn.pressed::after{content:"✓";position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--green)}
@keyframes btnpulse{0%,100%{box-shadow:0 0 0 0 rgba(11,111,164,0)}50%{box-shadow:0 0 0 4px rgba(11,111,164,.16)}}
@keyframes tapfinger{0%,100%{transform:translateY(-50%)}50%{transform:translateY(-30%)}}
.btn-hint{font-size:.75rem;color:var(--blue);margin-top:6px}
.m.c.tap{display:flex;flex-direction:column;align-items:flex-end}
.m.c.tap .tapmeta{font-size:.66rem;color:#54656f;margin-top:2px}

/* ===== sectores: salud sin IA ===== */
.health-note{margin-top:16px;padding:14px 16px;border:1px solid var(--blue3);background:var(--blue2);border-radius:var(--r2);font-size:.95rem;color:var(--ink2);max-width:80ch}
.health-note b{color:var(--blue)}
.badge.noai{color:var(--blue);background:var(--blue2);border-color:var(--blue3)}
.panel-note{font-size:.9rem;color:var(--blue);background:var(--blue2);border-left:2px solid var(--blue3);padding:8px 12px;margin:0 0 14px;max-width:none}

/* ===== ahorro de tiempo ===== */
.tiempo{display:grid;gap:16px;margin-top:24px}
@media(min-width:860px){.tiempo{grid-template-columns:1fr 1.2fr}}
.tiempo-list,.tiempo-card{padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2)}
.tiempo-card{border-color:var(--green2);background:linear-gradient(180deg,var(--green3),var(--bg2))}
.tiempo h3{font-size:1.1rem}
.tiempo-list ul{margin:0;padding-left:1.1em;display:grid;gap:8px;color:var(--ink2)}
.tiempo-card p{font-size:.96rem;color:var(--ink2)}
.mini-steps{margin:4px 0 16px;padding-left:1.2em;display:grid;gap:6px;font-size:.93rem}

/* ===== cierre ===== */
.checks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;font-size:.9rem;color:var(--ink2)}
.checks li::before{content:"✓ ";color:var(--green)}

/* ===== portada: aviso para quien vende por el boca a boca ===== */
.wom-note{font-size:.9rem;color:var(--ink2);border-left:2px solid var(--blue3);padding-left:12px;margin:14px 0 0;max-width:70ch}
.wom-note b{color:var(--blue);display:block;margin-bottom:2px;font-family:var(--font-display)}

/* ===== demo: Google Calendar sincronizado (mismo lenguaje visual que planktz.com) ===== */
.gcal{margin-top:14px;border-radius:12px;overflow:hidden;background:#fff;color:#243029;border:1px solid var(--line);box-shadow:var(--shadow)}
.gcal-head{display:flex;align-items:center;gap:9px;padding:10px 12px;border-bottom:1px solid #e8ece9}
.gcal-mark{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:conic-gradient(from 35deg,#4285f4 0 25%,#34a853 0 50%,#fbbc05 0 75%,#ea4335 0);color:#fff;font:800 12px/1 var(--font-display);flex:none}
.gcal-head strong{display:block;font-size:.82rem}
.gcal-head small{display:block;color:#718078;font-size:.68rem;margin-top:1px}
.gcal-head small i{display:inline-block;width:5px;height:5px;margin-right:4px;border-radius:50%;background:#34a853}
.gcal-legend{display:flex;gap:10px;padding:7px 12px;border-bottom:1px solid #edf0ee;font-size:.68rem;color:#718078}
.gcal-legend span{display:inline-flex;align-items:center;gap:4px}
.gcal-legend i{width:6px;height:6px;border-radius:2px}
.gcal-legend i.free{background:#34a853}
.gcal-legend i.busy{background:#d7ddd9}
.gcal-legend i.pending{background:#f2a900}
.gcal-day{padding:8px 12px 0;font-size:.7rem;font-weight:700;color:#53625a;text-transform:uppercase;letter-spacing:.04em}
.gcal-slots{padding:8px 12px;display:grid;gap:6px}
.gslot{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 9px;border:1px solid #e3e9e5;border-left-width:3px;border-radius:7px;background:#fbfcfb;font-size:.78rem;transition:border-color .2s,background .2s}
.gslot span{font-weight:700;color:#344039;flex:none}
.gslot small{color:#849088;font-size:.72rem;text-align:right}
.gslot.free{border-left-color:#34a853}
.gslot.busy{border-left-color:#c9d0cc;background:#f3f5f4}
.gslot.busy small{color:#849088}
.gslot.pending{border-left-color:#f2a900;border-style:dashed;background:rgba(251,188,5,.12)}
.gslot.pending small{color:#865d00;font-weight:700}
.gslot.confirmed{border-left-color:#4285f4;border-style:solid;background:rgba(66,133,244,.09)}
.gslot.confirmed small{color:#24579e;font-weight:700}
.gslot.just-set{animation:gslotset .8s ease both}
@keyframes gslotset{0%{transform:scale(.95)}55%{transform:scale(1.02)}100%{transform:none}}
.gcal-activity{display:flex;align-items:center;gap:9px;padding:9px 12px;border-top:1px solid #e8ece9;background:#f7f9f7;min-height:52px}
.gcal-activity span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e9eeeb;font-size:.75rem;flex:none}
.gcal-activity.pending span{background:rgba(251,188,5,.16)}
.gcal-activity.confirmed span{background:rgba(52,168,83,.14)}
.gcal-activity strong{display:block;font-size:.76rem;color:#243029}
.gcal-activity small{display:block;color:#738078;font-size:.68rem;margin-top:1px}

/* ===== chips con "Más sectores" ===== */
.collapsible .extra{display:none}
.collapsible.open .extra{display:inline-flex}
.chip.more{border-style:dashed;color:var(--green)}

/* ===== casos: cifras ===== */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:24px}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{padding:16px 18px;border:1px solid var(--line);border-radius:var(--r2);background:var(--bg2)}
.stat b{display:block;font-family:var(--font-display);font-size:clamp(2rem,6vw,2.8rem);line-height:1;color:var(--ink)}
.stat span{display:block;margin-top:6px;font-size:.88rem;color:var(--ink2)}
.stat.zero{border-color:var(--green2);background:linear-gradient(180deg,var(--green3),var(--bg2))}
.stat.zero b{color:var(--green)}
.stats-cap{font-size:.82rem;color:var(--ink3);margin:8px 0 0;max-width:none}

/* ===== calculadora ===== */
.calc{display:grid;gap:16px;margin-top:34px;padding:22px;border:1px solid var(--green2);border-radius:var(--r);background:linear-gradient(160deg,var(--green3),var(--bg2) 70%);scroll-margin-top:80px}
@media(min-width:860px){.calc{grid-template-columns:1.2fr 1fr;padding:28px}}
.calc h3{font-size:1.35rem}
.field{display:grid;gap:6px;margin:14px 0 0;font-size:.93rem;color:var(--ink2)}
.field span{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.field output{flex:none;font-family:var(--font-display);font-weight:800;color:var(--ink);font-size:1rem}
.field input[type=range]{width:100%;accent-color:var(--green);height:28px;margin:0}
.calc-out{display:grid;gap:10px;align-content:start}
.calc-row{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r2);background:var(--bg)}
.calc-row span{font-size:.9rem;color:var(--ink2)}
.calc-row b{font-family:var(--font-display);font-size:1.3rem;text-align:right}
.calc-row small{grid-column:1 / -1;color:var(--gold);font-weight:700;font-size:.9rem}
.calc-total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:14px 16px;border-radius:var(--r2);background:var(--gold2);border:1px solid var(--gold3)}
.calc-total span{font-size:.92rem;color:var(--ink)}
.calc-total b{font-family:var(--font-display);font-size:clamp(1.5rem,4vw,1.9rem);color:var(--gold);white-space:nowrap}
.calc-note{font-size:.82rem;color:var(--ink3);margin:0}
.calc-out .btn{justify-self:start}

/* ===== precios y compromiso ===== */
.pricing{margin-top:40px;scroll-margin-top:80px}
.pricing-title{font-size:clamp(1.4rem,3vw,1.9rem)}
.tiers{display:grid;gap:12px;margin-top:18px}
@media(min-width:860px){.tiers{grid-template-columns:repeat(3,1fr)}}
.tier{padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);display:flex;flex-direction:column}
.tier.hi{border-color:var(--green2);background:linear-gradient(180deg,var(--green3),var(--bg2))}
.tier small{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--ink3)}
.tier.hi small{color:var(--green)}
.tier b{font-family:var(--font-display);font-size:1.1rem;margin:6px 0 4px}
.tier .amount{margin:0 0 10px;color:var(--ink2)}
.tier .amount strong{font-family:var(--font-display);font-size:1.7rem;color:var(--ink)}
.tier p{font-size:.93rem;color:var(--ink2);margin:0}
.pricing-note{margin:14px 0 0;font-size:.92rem;color:var(--ink2);border-left:2px solid var(--gold3);padding-left:12px;max-width:80ch}
.promise{margin-top:22px;padding:18px 20px;border:1px solid var(--green2);border-radius:var(--r);background:var(--bg2)}
.promise b{font-family:var(--font-display)}
.promise>b{display:block;color:var(--green);margin-bottom:6px}
.promise ul{margin:0;padding-left:1.1em;display:grid;gap:6px;color:var(--ink2)}

/* ===== faq: ver más ===== */
.faq-more{display:grid;gap:6px}
.faq-more[hidden]{display:none}
.faq-toggle{justify-self:start;margin-top:8px}

/* ===== reserva ===== */
.final .checks{margin-top:18px;justify-content:flex-start}
.book-grid{display:grid;gap:16px;margin-top:26px;text-align:left}
@media(min-width:900px){.book-grid{grid-template-columns:1.5fr 1fr}}
.book,.book-alt{padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg)}
.book{border-color:var(--green2);scroll-margin-top:80px}
.book h3,.book-alt h3{font-size:1.2rem;margin-bottom:4px}
.book-alt{display:grid;gap:12px;align-content:start;justify-items:start}
.book-alt p{margin:0}
.book-status{margin:14px 0 0;font-size:.93rem;color:var(--ink2)}
.book-status[hidden]{display:none}
.book-status.err{color:var(--gold)}
.book-status a{color:var(--wa);font-weight:700}
.book-days,.book-times{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.book-days .chip::first-letter{text-transform:uppercase}
.book-times:empty,.book-days:empty,.book-days[hidden],.book-times[hidden]{display:none}
.book-form{display:grid;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.book-form[hidden]{display:none}
.book-picked{margin:0;font-weight:700;font-family:var(--font-display);color:var(--green);max-width:none}
.f{display:grid;gap:5px;font-size:.9rem;color:var(--ink2)}
.f small{color:var(--ink3)}
.f input,.f select,.f textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:var(--bg2);border:1px solid var(--line2);border-radius:var(--r2);padding:.7em .8em}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--green2)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.book-form .btn{justify-self:start}
.book-form .btn:disabled{opacity:.6;cursor:progress}
.book-legal{font-size:.8rem;color:var(--ink3);margin:0;max-width:none}
.book-legal a{color:var(--ink2)}
.book-done{margin-top:14px;padding:16px;border-radius:var(--r2);background:var(--green3);border:1px solid var(--green2)}
.book-done[hidden]{display:none}
.book-done b{font-family:var(--font-display);font-size:1.15rem;color:var(--green)}
.book-done p{margin:6px 0 0}

/* ===== introducción de la demo: ejemplos, no un menú cerrado ===== */
.demo-intro{margin-top:44px;max-width:72ch}
.demo-intro h2{margin-bottom:.4em}
.demo-intro p{color:var(--ink2);margin:0}
.demo-intro + .demo{margin-top:22px}
.demo-foot{margin:14px 0 0;font-size:.95rem;color:var(--ink2);max-width:none}

/* ===== llamadas perdidas: probar el asistente de voz ===== */
.call-try{margin-top:22px;padding:22px;border:1px solid var(--gold3);border-radius:var(--r);background:linear-gradient(120deg,rgba(246,191,104,.14),rgba(246,191,104,.03))}
.call-tag{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.call-try h3{font-size:clamp(1.2rem,2.6vw,1.6rem);margin-bottom:.4em}
.call-try p{color:var(--ink2);max-width:72ch}
.call-try .call-lead{color:var(--ink);font-weight:700;margin:.4em 0 .8em}
.call-actions{display:flex;flex-wrap:wrap;gap:10px}
.call-try .call-note{font-size:.82rem;color:var(--ink3);margin:12px 0 0}

/* ===== móvil: nada de deslizar en horizontal ni cajas con scroll propio ===== */
@media(max-width:700px){
  .chip{font-size:.95rem;padding:.6em 1em;min-height:42px}
  .msgs{height:auto;min-height:300px;overflow:visible;overscroll-behavior:auto}
  .shot .tbl{overflow:visible}
  .shot table{min-width:0}
  .shot table,.shot tbody,.shot tr,.shot td{display:block;width:100%}
  .shot tr.th-row{display:none}
  .shot tr{padding:10px 0;border-bottom:1px solid var(--line)}
  .shot td{border:0;padding:3px 0;white-space:normal;display:flex;align-items:center;gap:10px;justify-content:space-between;text-align:right}
  .shot td::before{content:attr(data-label);color:var(--ink3);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;text-align:left;flex:none}
  .shot td:first-child{font-weight:700;color:var(--ink)}
}

/* ===== página corta para campañas (/asesoria) ===== */
.lp header .wrap{justify-content:space-between}
.lp-hero{padding:34px 0 30px;position:relative;overflow:hidden}
.lp-hero::before{content:"";position:absolute;inset:-40% -20% auto;height:80%;background:radial-gradient(60% 60% at 30% 40%,rgba(82,245,162,.12),transparent 70%);pointer-events:none}
.lp-hero .wrap{position:relative}
.lp-hero h1{font-size:clamp(1.9rem,5.2vw,3.1rem);margin-bottom:.35em}
.lp-hero .lead{font-size:1.12rem;color:var(--ink2);max-width:58ch}
.lp-hero .lead b{color:var(--ink)}
.lp-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin:22px 0 16px}
.lp-host{display:flex;align-items:center;gap:10px;margin:0;font-size:.92rem;color:var(--ink2);max-width:36ch}
.lp-host img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--green2);flex:none}
.lp-host b{color:var(--ink);display:block}
.lp-proof{list-style:none;display:flex;flex-wrap:wrap;gap:8px 10px;padding:0;margin:0;font-size:.9rem}
.lp-proof li{display:flex;align-items:center;gap:7px;padding:.45em .9em;border:1px solid var(--line2);border-radius:999px;background:#fff;color:var(--ink2)}
.lp-proof li::before{content:"✓";color:var(--green);font-weight:800}
.lp-band{background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lp .pains{grid-template-columns:1fr}
@media(min-width:700px){.lp .pains{grid-template-columns:1fr 1fr}}
.lp section{padding:44px 0}
.lp-note{font-size:.92rem;margin-top:14px;border-left:2px solid var(--line2);padding-left:12px}
.lp .stats-cap{font-size:.92rem;color:var(--ink2);margin-top:12px}
.lp .stats-cap a{color:var(--green)}

/* ===== tema claro: ritmo entre secciones y tarjetas con relieve ===== */
main>section:nth-of-type(even){background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero{background:linear-gradient(180deg,#f1faf5,#fff 70%)}
.hero::before{background:radial-gradient(60% 60% at 30% 40%,rgba(82,245,162,.18),transparent 70%)}
.pain,.panel,.case,.demo-card,.svc,.col,.lim,.step,.grid2 .g,details,.tiempo-list,.tiempo-card,.stat,.calc,.calc-row,.tier,.promise,.book,.book-alt,.call-try{box-shadow:var(--shadow)}
.case{border-color:var(--line)}
.pain{border-left-width:3px}
.step{border-top-width:3px}
.chip{background:#fff}
.chip[aria-pressed="true"],.chip[aria-selected="true"]{box-shadow:inset 0 0 0 1px var(--green2)}
.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)}
.hero h1{letter-spacing:-.025em}
/* Suavizado (27/09/2026): sombras más ligeras y pantallas de ejemplo con marco claro. */
.demo{box-shadow:0 1px 2px rgba(16,40,28,.04),0 16px 40px rgba(16,40,28,.08)}
.shot .bar i{background:#d5ddd8}
.shot td:first-child{color:var(--ink)}
.shot td{color:var(--ink2)}
.stat b,.tier .amount strong{font-weight:700}
/* Demo: la ficha no se queda en blanco mientras corre la conversación. */
.stage .ficha ul:empty::before{content:"Se rellena sola mientras el cliente escribe…";color:var(--ink3);font-size:.88rem;font-style:italic}