/* Layout: conversación como héroe — titular a la izquierda, chat a la derecha; en móvil el chat va arriba del pliegue, todo lo demás es una columna tranquila. */
:root{
  --bg:#FAFAF7;
  --surface:#FFFFFF;
  --ink:#14161A;
  --muted:#5E6470;
  --line:#E3E4DF;
  --accent:#2F5BFF;
  --accent-ink:#FFFFFF;
  --accent-soft:#EAEFFF;
  --ok:#11825D;
  --ok-soft:#E4F4EE;
  --warn:#8A5A00;
  --warn-soft:#FBF1DC;
  --shadow:0 1px 2px rgba(20,22,26,.04),0 12px 32px -12px rgba(20,22,26,.12);
  --font:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --r:18px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0E1013;--surface:#171A1F;--ink:#EDEFF3;--muted:#9CA3AF;--line:#2A2E36;
  --accent:#7390FF;--accent-ink:#0B0D10;--accent-soft:#1B2340;
  --ok:#53C99C;--ok-soft:#14302A;--warn:#E3B45A;--warn-soft:#332A14;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px -12px rgba(0,0,0,.6);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0E1013;--surface:#171A1F;--ink:#EDEFF3;--muted:#9CA3AF;--line:#2A2E36;
  --accent:#7390FF;--accent-ink:#0B0D10;--accent-soft:#1B2340;
  --ok:#53C99C;--ok-soft:#14302A;--warn:#E3B45A;--warn-soft:#332A14;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px -12px rgba(0,0,0,.6);color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
img{max-width:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
a{color:inherit}
h1,h2,h3{text-wrap:balance;margin:0;letter-spacing:-.02em}
p{margin:0}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
.num{font-variant-numeric:tabular-nums}


/* Header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:800;font-size:21px;letter-spacing:-.03em}
.logo svg{width:28px;height:28px;color:var(--accent)}
.logo b{color:var(--accent);font-weight:800}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;font-size:15px;font-weight:500;color:var(--muted)}
.nav ul a{text-decoration:none}
.nav ul a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:11px 20px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none;transition:transform .15s ease,background .15s}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
@media (max-width:760px){.nav ul{display:none}}

/* Hero */
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start;padding-block:56px 72px}
.hero-copy{display:flex;flex-direction:column;gap:22px;padding-top:24px;min-width:0}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.hero h1{font-size:clamp(38px,5.4vw,62px);line-height:1.02;font-weight:800;letter-spacing:-.045em}
.hero h1 em{font-style:normal;color:var(--accent)}
.lede{font-size:18px;color:var(--muted);max-width:30em}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-weight:500}
.checks li{display:flex;gap:10px;align-items:flex-start}
.checks svg{flex:none;width:20px;height:20px;margin-top:2px;color:var(--ok)}
.trust{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);padding-top:6px;border-top:1px solid var(--line);padding-block:16px 0}
.ssn-mini{flex:none;width:64px;height:auto;background:#fff;border-radius:6px;padding:3px}
@media (max-width:900px){.hero{grid-template-columns:1fr;gap:28px;padding-block:28px 48px}.hero-copy{padding-top:0;gap:16px}.checks,.trust{display:none}.lede{font-size:16px}}

/* Chat */
.chat{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden;min-width:0}
.chat-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line)}
.chat-title{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent)}
.avatar svg{width:18px;height:18px}
.chat-sub{font-size:12px;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:6px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.restart{background:none;border:0;color:var(--muted);font-size:13px;font-weight:600;cursor:pointer;padding:6px 8px}
.restart:hover{color:var(--ink)}
.log{height:min(58vh,500px);overflow-y:auto;padding:20px 18px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.msg{max-width:86%;padding:11px 15px;border-radius:18px;font-size:15px;line-height:1.45;animation:pop .25s ease both;overflow-wrap:anywhere}
.msg.bot{align-self:flex-start;background:var(--bg);border:1px solid var(--line);border-bottom-left-radius:6px}
.msg.me{align-self:flex-end;background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:6px;font-weight:600}
.msg.wide{max-width:100%;width:100%;padding:0;background:none;border:0}
.typing{display:inline-flex;gap:4px;padding:14px 16px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes pop{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}

.composer{border-top:1px solid var(--line);padding:14px 16px 16px;min-height:74px;display:flex;flex-direction:column;gap:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 15px;font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--accent);background:var(--accent-soft)}
.chip.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.swatch{width:14px;height:14px;border-radius:50%;border:1px solid rgba(128,128,128,.45)}
.row{display:flex;gap:8px;align-items:stretch}
.field{flex:1;min-width:0;border:1.5px solid var(--line);background:var(--bg);border-radius:14px;padding:11px 14px;font-size:15px}
.field:focus{border-color:var(--accent);outline:none}
.send{flex:none;border:0;border-radius:14px;background:var(--accent);color:var(--accent-ink);font-weight:700;padding:0 18px;cursor:pointer}
.hint{font-size:12px;color:var(--muted)}
.err{font-size:13px;color:#C4372B;font-weight:600}
.range-wrap{display:flex;align-items:center;gap:14px}
.range-wrap input{flex:1;accent-color:var(--accent)}
.range-val{font-size:28px;font-weight:800;width:44px;text-align:center}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.form-grid .full{grid-column:1/-1}
.check{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted)}
.check input{margin-top:3px;accent-color:var(--accent)}
@media (max-width:480px){.form-grid{grid-template-columns:1fr}.log{height:62vh}}

/* Resultados */
.offers{display:grid;gap:10px}
.offer{border:1.5px solid var(--line);border-radius:16px;padding:14px 16px;display:grid;gap:10px;background:var(--surface)}
.offer.rec{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.offer-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.offer-name{font-weight:700;font-size:15px}
.offer-ins{font-size:12px;color:var(--muted);font-weight:600}
.badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--accent);color:var(--accent-ink);border-radius:999px;padding:3px 9px;margin-bottom:4px}
.price{text-align:right;white-space:nowrap}
.price strong{font-size:22px;font-weight:800;letter-spacing:-.02em}
.price span{display:block;font-size:12px;color:var(--muted)}
.offer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.offer li{font-size:12px;font-weight:600;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px 9px}
.offer-actions{display:flex;gap:8px;justify-content:flex-end}
.offer-actions .btn{padding:8px 14px;font-size:14px}
.summary-card{border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:13px;color:var(--muted);background:var(--bg)}
.summary-card b{color:var(--ink)}
.done{border:1.5px solid var(--ok);background:var(--ok-soft);border-radius:16px;padding:16px;display:grid;gap:6px}
.done .ref{font-size:22px;font-weight:800;letter-spacing:.02em}
.skeleton{height:92px;border-radius:16px;background:linear-gradient(90deg,var(--bg),var(--line),var(--bg));background-size:200% 100%;animation:shimmer 1.2s infinite}
@keyframes shimmer{to{background-position:-200% 0}}

.dev{margin-top:14px;font-size:13px;color:var(--muted)}
.dev summary{cursor:pointer;font-weight:600}
.dev pre{margin:10px 0 0;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;overflow-x:auto;font-size:12px;line-height:1.5;color:var(--ink);max-height:320px}

/* Modal detalle */
.overlay{position:fixed;inset:0;background:rgba(10,12,16,.5);z-index:50;display:grid;place-items:end center;padding:16px}
@media (min-width:640px){.overlay{place-items:center}}
.sheet{background:var(--surface);border-radius:22px;width:min(560px,100%);max-height:86vh;overflow-y:auto;padding:22px;display:grid;gap:16px;box-shadow:var(--shadow)}
.sheet-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.sheet h3{font-size:22px}
.close{border:0;background:var(--bg);border-radius:50%;width:36px;height:36px;cursor:pointer;font-size:20px;line-height:1;flex:none}
.benefits{display:grid;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.benefit{display:flex;justify-content:space-between;gap:12px;padding:11px 14px;font-size:14px;border-bottom:1px solid var(--line)}
.benefit:last-child{border-bottom:0}
.benefit .v{font-weight:700;text-align:right}
.benefit .no{color:var(--muted);font-weight:500}
.fine{font-size:12px;color:var(--muted)}

/* Secciones */
section{padding-block:72px;border-top:1px solid var(--line)}
.sec-head{display:grid;gap:10px;max-width:640px;margin-bottom:36px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);font-weight:800;line-height:1.1}
.sec-head p{color:var(--muted);font-size:17px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{display:grid;gap:12px;align-content:start}
.step-n{font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.06em}
.step h3{font-size:20px}
.step p{color:var(--muted)}
.illo{height:120px;border-radius:var(--r);background:var(--accent-soft);display:grid;place-items:center;color:var(--accent)}
.illo svg{width:88px;height:88px}
.covers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cover{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start}
.cover svg{width:36px;height:36px;color:var(--accent)}
.cover h3{font-size:17px}
.cover p{font-size:14px;color:var(--muted)}
.cover .tag{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.guides{display:flex;flex-wrap:wrap;gap:10px}
.guide{border:1.5px solid var(--line);border-radius:999px;padding:9px 16px;font-size:14px;font-weight:600;text-decoration:none;background:var(--surface)}
.guide:hover{border-color:var(--accent)}
.faq{display:grid;gap:0;max-width:760px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding-block:18px}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--accent);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-top:10px;max-width:62ch}
@media (max-width:900px){.steps{grid-template-columns:1fr}.covers{grid-template-columns:1fr 1fr}section{padding-block:52px}}
@media (max-width:480px){.covers{grid-template-columns:1fr}}

/* Footer */
footer{border-top:1px solid var(--line);padding-block:44px 32px;font-size:13px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot-grid h4{margin:0 0 10px;font-size:13px;color:var(--ink);text-transform:uppercase;letter-spacing:.06em}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot-grid a{text-decoration:none}
.foot-grid a:hover{color:var(--ink)}
.legal{margin-top:32px;padding-top:24px;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center}
.ssn-box{display:block;width:140px;background:#fff;border-radius:10px;padding:6px}.ssn-box img{display:block;width:100%;height:auto}
.fiscal{display:grid;place-items:center;width:56px;height:56px;border:1.5px dashed var(--line);border-radius:8px;font-size:9px;font-weight:700;text-align:center}
.legal p+p{margin-top:6px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}.legal{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Páginas legales */
.doc{max-width:720px;padding-block:48px 72px;display:grid;gap:14px}
.doc h1{font-size:clamp(30px,4vw,40px);font-weight:800;line-height:1.1}
.doc h2{font-size:19px;margin-top:18px}
.doc p,.doc li{color:var(--muted);max-width:65ch}
.doc ul{margin:0;padding-left:20px;display:grid;gap:6px}
.doc .updated{font-size:13px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.test-badge{background:var(--warn-soft);color:var(--warn);font-size:12px;font-weight:700;text-align:center;padding:6px 12px}
.chat input[type=search]{-webkit-appearance:none}