/* Core Central · web comercial. Sin dependencias externas: fuentes del sistema, sin cookies ni analítica. */
:root{
  --ink:#10231d;--ink-2:#3d524b;--muted:#64776f;--line:#e2e8e4;--bg:#fbfaf7;--card:#fff;--soft:#f2f5f1;
  --brand:#173c31;--brand-2:#1f5a48;--accent:#c8f169;
  --tpv:#08999d;--tpv-soft:#e3f5f4;--fc:#2563eb;--fc-soft:#e8efff;--sc:#1f6f54;--sc-soft:#e3f1ea;
  --tel:#7c3aed;--tel-soft:#efe8ff;--hom:#c2410c;--hom-soft:#fdeee4;--tal:#475569;--tal-soft:#edf0f4;
  --radius:18px;--shadow:0 1px 2px #10231d0d,0 8px 30px #10231d12;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 var(--font);color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-2)}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px 14px;border-radius:8px}
:focus-visible{outline:3px solid #8bc34a;outline-offset:3px}

/* Cabecera */
.top{position:sticky;top:0;z-index:50;background:#fbfaf7e8;backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid #10231d10}
.top .wrap{display:flex;align-items:center;gap:22px;height:70px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.4px}
.brand .mk{width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--accent);display:grid;place-items:center;font-size:17px;font-weight:900}
.brand span{color:var(--muted);font-weight:600}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{text-decoration:none;color:var(--ink-2);font-weight:600;font-size:15px;padding:9px 12px;border-radius:10px}
.nav a:hover,.nav a[aria-current=page]{background:#10231d0a;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:700;font-size:16px;border-radius:12px;padding:13px 20px;border:0;cursor:pointer;font-family:inherit;min-height:48px;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px #173c3133}
.btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-small{min-height:40px;padding:9px 15px;font-size:15px}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;font-size:20px;cursor:pointer}

/* Bloques */
section{padding:84px 0}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--brand-2);margin:0 0 14px}
h1,h2,h3{letter-spacing:-.025em;line-height:1.12;margin:0}
h1{font-size:clamp(38px,6vw,68px);font-weight:850}
h2{font-size:clamp(30px,4vw,46px);font-weight:820}
h3{font-size:21px;font-weight:750}
.lead{font-size:clamp(18px,2vw,21px);color:var(--ink-2);max-width:640px;margin:20px 0 0}
.center{text-align:center}.center .lead{margin-inline:auto}
.muted{color:var(--muted)}
.small{font-size:14px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.center .actions{justify-content:center}

/* Portada */
.hero{padding:70px 0 40px;overflow:hidden}
.hero h1 em{font-style:normal;color:var(--brand-2);background:linear-gradient(transparent 62%,var(--accent) 62%)}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:15px;font-weight:600}
.trust span:before{content:"✓ ";color:var(--brand-2);font-weight:900}
.hero-shots{position:relative;margin-top:56px;height:min(560px,52vw)}
.hero-shots .shot{position:absolute;border-radius:14px;overflow:hidden;box-shadow:0 30px 70px #10231d2e,0 0 0 1px #10231d14;background:#fff}
.hero-shots .s1{left:0;top:40px;width:56%;transform:rotate(-2deg)}
.hero-shots .s2{right:0;top:0;width:52%;transform:rotate(1.5deg)}
.hero-shots .s3{left:50%;top:22%;width:17%;transform:translateX(-50%);border-radius:24px;z-index:2;border:6px solid #10231d}

/* Tarjetas de producto */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.product{display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s;overflow:hidden;padding:0}
.product:hover{transform:translateY(-4px);box-shadow:0 2px 4px #10231d10,0 18px 50px #10231d1f}
.product .pimg{aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--line);background:var(--soft)}
.product .pimg img{width:100%;height:100%;object-fit:cover;object-position:top left}
.product .pbody{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.tag{display:inline-flex;align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px;margin-bottom:14px}
.product h3{font-size:26px}
.product p{color:var(--ink-2);margin:10px 0 18px}
.product ul{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:8px;font-size:15px}
.product li:before{content:"✓";font-weight:900;margin-right:8px}
.price-from{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:18px}
.price-from b{font-size:26px;letter-spacing:-.02em}.price-from span{font-size:14px;color:var(--muted)}
.go{font-weight:800;white-space:nowrap}
.tpv .tag,.tpv .go{background:var(--tpv-soft);color:var(--tpv)}.tpv .go{background:none}.tpv li:before{color:var(--tpv)}
.fc .tag{background:var(--fc-soft);color:var(--fc)}.fc .go,.fc li:before{color:var(--fc)}
.sc .tag{background:var(--sc-soft);color:var(--sc)}.sc .go,.sc li:before{color:var(--sc)}

/* Otras soluciones */
.mini{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:inherit}
.mini .ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:22px;margin-bottom:6px}
.mini p{margin:0;color:var(--ink-2);font-size:15px}
.mini .state{font-size:13px;font-weight:700;color:var(--muted);margin-top:auto;padding-top:8px}

/* Pasos y ventajas */
.band{background:var(--brand);color:#e6efe9}
.band h2,.band h3{color:#fff}.band .eyebrow{color:var(--accent)}.band .lead{color:#c5d6cd}
.band .card{background:#ffffff0d;border-color:#ffffff1f;box-shadow:none;color:#d7e4dd}
.num{font-size:14px;font-weight:900;color:var(--accent);letter-spacing:.1em}
.feature h3{margin:10px 0 8px}.feature p{margin:0;font-size:16px}
.soft{background:var(--soft)}

/* Página de producto */
.phero{padding:64px 0 30px}
.phero .grid{grid-template-columns:1.05fr 1fr;align-items:center;gap:50px}
.frame{border-radius:14px;overflow:hidden;box-shadow:0 30px 70px #10231d2b,0 0 0 1px #10231d14;background:#fff}
.frame .bar{height:30px;background:#eef1ee;display:flex;align-items:center;gap:6px;padding:0 12px}
.frame .bar i{width:10px;height:10px;border-radius:50%;background:#cfd8d2}
.phone{border:9px solid #0f1f1a;border-radius:34px;overflow:hidden;box-shadow:0 30px 60px #10231d33;background:#0f1f1a;max-width:280px}
.feat-row{display:grid;grid-template-columns:1fr 1.25fr;gap:56px;align-items:center;padding:46px 0}
.feat-row.rev{grid-template-columns:1.25fr 1fr}.feat-row.rev .txt{order:2}
.feat-row h3{font-size:clamp(26px,3vw,34px);margin-bottom:14px}
.feat-row p{color:var(--ink-2);margin:0 0 16px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{padding-left:30px;position:relative}
.checks li:before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:900;background:var(--soft);color:var(--brand-2)}
.p-tpv .eyebrow,.p-tpv .checks li:before{color:var(--tpv)}.p-tpv .checks li:before{background:var(--tpv-soft)}
.p-fc .eyebrow,.p-fc .checks li:before{color:var(--fc)}.p-fc .checks li:before{background:var(--fc-soft)}
.p-sc .eyebrow,.p-sc .checks li:before{color:var(--sc)}.p-sc .checks li:before{background:var(--sc-soft)}
.p-tpv .btn-primary{background:var(--tpv);box-shadow:0 6px 18px #08999d40}
.p-fc .btn-primary{background:var(--fc);box-shadow:0 6px 18px #2563eb40}
.p-sc .btn-primary{background:var(--sc);box-shadow:0 6px 18px #1f6f5440}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery figure{margin:0}.gallery figcaption{font-size:14px;color:var(--muted);margin-top:10px;text-align:center}

/* Precios */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{display:flex;flex-direction:column}
.plan .amount{font-size:46px;font-weight:850;letter-spacing:-.03em;margin:14px 0 2px}
.plan .amount small{font-size:16px;font-weight:600;color:var(--muted);letter-spacing:0}
.plan .checks{margin:20px 0 26px;font-size:15px}
.plan .btn{margin-top:auto}
.plan.featured{border:2px solid var(--brand);position:relative}
.plan.featured:after{content:"Recomendado";position:absolute;top:-13px;right:22px;background:var(--brand);color:#fff;font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px}
.mods{width:100%;border-collapse:collapse;font-size:16px}
.mods td,.mods th{padding:14px 10px;border-bottom:1px solid var(--line);text-align:left}
.mods th{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.mods td:last-child,.mods th:last-child{text-align:right;white-space:nowrap;font-weight:700}
.soon{font-size:12px;font-weight:800;color:#9a6b00;background:#fff4d6;border-radius:999px;padding:3px 8px;margin-left:6px;white-space:nowrap}
.calc{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:start}
.calc label{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line);cursor:pointer}
.calc input[type=checkbox]{width:22px;height:22px;margin-top:2px;accent-color:var(--brand)}
.calc input[type=number]{width:64px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;font:inherit}
.calc .row-price{margin-left:auto;font-weight:700;white-space:nowrap}
.total-box{position:sticky;top:90px;background:var(--brand);color:#fff;border-radius:var(--radius);padding:28px}
.total-box .amount{font-size:48px;font-weight:850;letter-spacing:-.03em}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tabs button{font:inherit;font-weight:700;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 18px;cursor:pointer;min-height:44px}
.tabs button[aria-selected=true]{background:var(--brand);color:#fff;border-color:var(--brand)}

/* FAQ */
.faq{max-width:820px;margin:40px auto 0}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:750;padding:20px 30px 20px 0;list-style:none;position:relative;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:16px;font-size:24px;color:var(--brand-2)}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:0 0 20px;color:var(--ink-2)}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}
.form{display:grid;gap:14px}
.form label{font-weight:700;font-size:14px;display:grid;gap:6px}
.form input,.form select,.form textarea{font:inherit;font-size:16px;border:1px solid #cdd8d1;border-radius:12px;padding:13px 14px;background:#fff;width:100%}
.form textarea{min-height:120px;resize:vertical}

/* Pie */
footer{background:#0d1f19;color:#a9bbb2;padding:60px 0 34px;font-size:15px}
footer .cols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}
footer h4{color:#fff;margin:0 0 12px;font-size:15px}
footer a{color:#cfdcd5;text-decoration:none;display:block;padding:4px 0}
footer a:hover{color:#fff}
footer .brand{color:#fff}footer .brand span{color:#8fa79b}
.legal{border-top:1px solid #ffffff1a;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}
.legal a{display:inline;margin-right:16px}

/* Páginas legales */
.doc{max-width:780px;padding:60px 0 90px}
.doc h1{font-size:clamp(32px,5vw,46px);margin-bottom:20px}
.doc h2{font-size:23px;margin:34px 0 10px}
.doc p,.doc li{color:var(--ink-2)}

/* Responsive */
@media(max-width:1000px){
  .g3,.plans{grid-template-columns:1fr 1fr}.g4{grid-template-columns:1fr 1fr}
  .phero .grid,.feat-row,.feat-row.rev,.contact,.calc{grid-template-columns:1fr;gap:30px}
  .feat-row.rev .txt{order:0}
  footer .cols{grid-template-columns:1fr 1fr}
  .total-box{position:static}
}
@media(max-width:820px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px #10231d1f}
  .nav.open{display:flex}
  .nav a{padding:14px 12px;font-size:17px}
  .nav .cta{margin-top:10px}
}
@media(max-width:640px){
  body{font-size:16px}
  .wrap{width:calc(100% - 32px)}
  section{padding:60px 0}
  .g3,.g2,.g4,.plans,.gallery{grid-template-columns:1fr}
  .hero{padding-top:40px}
  .hero-shots{height:auto;display:grid;gap:14px;margin-top:36px}
  .hero-shots .shot{position:static;width:100%!important;transform:none!important}
  .hero-shots .s3{display:none}
  .card{padding:22px}
  .btn{width:100%}
  .actions .btn{width:100%}
  footer .cols{grid-template-columns:1fr}
  .mods{font-size:15px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.nav a.btn-primary,.nav a.btn-primary:hover{color:#fff;background:var(--brand)}