:root{--ct-green:#173923;--ct-green-2:#246c36;--ct-green-3:#35a853;--ct-aqua:#dff5ee;--ct-aqua-2:#effaf6;--ct-ink:#142219;--ct-muted:#607066;--ct-border:#dfe8e1;--ct-bg:#f7faf7;--ct-white:#fff;--ct-shadow:0 18px 55px rgba(18,51,29,.10);--ct-radius:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ct-ink);background:var(--ct-bg);line-height:1.55}
a{color:inherit}
.ct-wrap{width:min(1180px,calc(100% - 36px));margin:auto}
.ct-top{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(223,232,225,.92)}
.ct-navbar{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.ct-brand{text-decoration:none;display:flex;align-items:center;gap:12px;min-width:230px}
.ct-brandmark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,var(--ct-green),var(--ct-green-3));color:#fff;font-weight:950;font-size:23px;box-shadow:0 8px 22px rgba(36,108,54,.22)}
.ct-brandtext{font-weight:950;letter-spacing:.25px;color:var(--ct-green);font-size:19px;line-height:1.05}
.ct-brandtext small{display:block;font-size:9px;letter-spacing:1.25px;color:#64766a;margin-top:5px;font-weight:800}
.ct-navlinks{display:flex;align-items:center;gap:22px}
.ct-navlinks a{text-decoration:none;font-size:14px;font-weight:800;color:#42544a}
.ct-navlinks a:hover{color:var(--ct-green-2)}
.ct-actions{display:flex;align-items:center;gap:10px}
.ct-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border-radius:12px;text-decoration:none;font-weight:900;font-size:14px;border:1px solid transparent;transition:.18s ease;cursor:pointer}
.ct-btn.primary{background:var(--ct-green);color:#fff;box-shadow:0 8px 22px rgba(23,57,35,.16)}
.ct-btn.primary:hover{transform:translateY(-1px);background:#214c2e}
.ct-btn.ghost{background:#fff;border-color:var(--ct-border);color:var(--ct-green)}
.ct-btn.soft{background:#e6f6e9;color:#246c36;border-color:#c9e9d0}
.ct-kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#e6f6e9;border:1px solid #c9e9d0;color:#246c36;font-weight:900;font-size:13px}
.ct-kicker i{width:8px;height:8px;border-radius:50%;background:#35a853;box-shadow:0 0 0 5px rgba(53,168,83,.12)}
.ct-hero{position:relative;overflow:hidden;background:linear-gradient(155deg,#fafffb 0%,#eef8f1 52%,#e3f7ee 100%);border-bottom:1px solid var(--ct-border)}
.ct-hero:before,.ct-hero:after{content:"";position:absolute;border-radius:999px;pointer-events:none}
.ct-hero:before{width:420px;height:420px;background:rgba(53,168,83,.08);right:-100px;top:-150px}
.ct-hero:after{width:260px;height:260px;background:rgba(60,188,160,.10);left:-110px;bottom:-120px}
.ct-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center;padding:76px 0 70px}
.ct-h1{margin:18px 0;font-size:clamp(39px,6vw,68px);line-height:1.02;letter-spacing:-2.1px;color:var(--ct-green)}
.ct-h1 span{color:var(--ct-green-3)}
.ct-lead{font-size:18px;color:#53655a;max-width:700px;margin:0 0 26px}
.ct-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.ct-trust{display:flex;gap:18px;flex-wrap:wrap;color:#51645a;font-size:13px;font-weight:750}
.ct-trust span:before{content:"✓";display:inline-grid;place-items:center;width:19px;height:19px;margin-right:6px;border-radius:50%;background:#dff5e5;color:#1f7b39;font-weight:950}
.ct-section{padding:76px 0}
.ct-section.alt{background:#fff}
.ct-center{text-align:center;max-width:820px;margin:0 auto 38px}
.ct-eyebrow{color:#2b8d44;font-weight:950;font-size:12px;text-transform:uppercase;letter-spacing:1.5px}
.ct-h2{font-size:clamp(30px,4vw,44px);line-height:1.08;margin:9px 0 13px;color:var(--ct-green);letter-spacing:-1px}
.ct-sub{color:var(--ct-muted);font-size:16px;margin:0}
.ct-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.ct-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ct-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.ct-card{background:#fff;border:1px solid var(--ct-border);border-radius:18px;padding:22px;box-shadow:0 10px 32px rgba(23,57,35,.05)}
.ct-card h3{margin:0 0 8px;font-size:18px;color:var(--ct-green)}
.ct-card p{margin:0;color:#627167;font-size:14px}
.ct-icon{width:46px;height:46px;border-radius:14px;background:var(--ct-aqua);display:grid;place-items:center;font-size:22px;margin-bottom:15px}
.ct-check{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--ct-border);border-radius:14px;padding:14px}
.ct-check b{color:var(--ct-green)}
.ct-tick{flex:0 0 30px;width:30px;height:30px;border-radius:10px;background:#e1f6e7;color:#27853e;display:grid;place-items:center;font-weight:950}
.ct-badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 10px;background:#edf8f0;color:#246c36;border:1px solid #d2ead8;font-size:12px;font-weight:900}
.ct-price{font-size:38px;font-weight:950;letter-spacing:-1px;color:var(--ct-green)}
.ct-price small{font-size:13px;font-weight:800;color:#6a786f}
.ct-plan-card{background:#fff;border:1px solid var(--ct-border);border-radius:20px;padding:20px;display:flex;flex-direction:column;box-shadow:0 10px 32px rgba(23,57,35,.05);min-height:100%}
.ct-plan-card.featured{border-color:#9bd5a9;box-shadow:0 16px 45px rgba(36,108,54,.12)}
.ct-plan-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.ct-plan-name{font-size:19px;font-weight:950;color:var(--ct-green)}
.ct-plan-meta{font-size:13px;color:#65766b;margin:7px 0 14px}
.ct-chips{display:flex;flex-wrap:wrap;gap:7px;margin:11px 0 18px}
.ct-chip{font-size:12px;background:#f2f7f3;color:#34583d;padding:6px 9px;border-radius:999px}
.ct-plan-actions{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;gap:9px}
.ct-note{font-size:13px;color:#65766b;line-height:1.5}
.ct-darkbox{background:linear-gradient(135deg,#122f1c 0%,#1d5d31 70%,#287a3e 100%);border-radius:28px;padding:36px;color:#fff;box-shadow:var(--ct-shadow)}
.ct-darkbox .ct-h2,.ct-darkbox h2,.ct-darkbox h3{color:#fff}
.ct-darkbox p{color:#d7e7dc}
.ct-faq{max-width:900px;margin:auto;display:grid;gap:10px}
.ct-faq details{background:#fff;border:1px solid var(--ct-border);border-radius:14px;padding:16px 18px}
.ct-faq summary{cursor:pointer;font-weight:900;color:var(--ct-green)}
.ct-faq details p{margin:11px 0 0;color:#607066;font-size:14px}
.ct-footer{background:#102d1b;color:#dbe7de;padding:38px 0 26px}
.ct-footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:30px}
.ct-footer h4{margin:0 0 11px;color:#fff}
.ct-footer a{display:block;color:#cbd9cf;text-decoration:none;margin:7px 0;font-size:14px}
.ct-footer p{color:#b7c9bc;max-width:520px;font-size:14px}
.ct-copy{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.10);font-size:12px;color:#9fb2a5}
.ct-tabs{display:inline-flex;gap:4px;background:#edf2ed;border-radius:13px;padding:4px}
.ct-tabs button{border:0;background:transparent;padding:10px 17px;border-radius:10px;font-weight:900;color:#587064;cursor:pointer}
.ct-tabs button.active{background:#fff;color:var(--ct-green);box-shadow:0 2px 10px rgba(23,57,35,.09)}
.ct-filter-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:20px 0 34px}
.ct-filter{border:1px solid var(--ct-border);background:#fff;color:#4d6155;padding:9px 13px;border-radius:999px;font-weight:850;cursor:pointer}
.ct-filter.active{background:var(--ct-green);color:#fff;border-color:var(--ct-green)}
.ct-compare{overflow:auto;border:1px solid var(--ct-border);border-radius:18px;background:#fff}
.ct-compare table{border-collapse:collapse;width:100%;min-width:760px}
.ct-compare th,.ct-compare td{padding:13px 14px;border-bottom:1px solid #e9efea;text-align:left;font-size:13px}
.ct-compare th{background:#f6f9f6;color:var(--ct-green);position:sticky;top:0}
.ct-compare td.yes{color:#23743b;font-weight:900}
.ct-compare td.no{color:#9aaba0}
.ct-alert{border-radius:14px;padding:13px 15px;background:#fff7df;border:1px solid #f2df9f;color:#6a5610;font-size:13px}
.ct-state{text-align:center;padding:32px;color:#66766c}
.ct-sticky-mobile{display:none}
.ct-hero-panel{background:#102d1b;border-radius:26px;padding:13px;box-shadow:0 28px 80px rgba(16,45,27,.24)}
.ct-screen{background:#f7faf7;border-radius:18px;overflow:hidden;min-height:420px;display:grid;grid-template-columns:92px 1fr}
.ct-sidebar{background:#173923;color:#fff;padding:20px 12px}
.ct-side-logo{width:42px;height:42px;border-radius:12px;background:#35a853;display:grid;place-items:center;font-weight:950;margin-bottom:24px}
.ct-side-item{height:38px;border-radius:9px;margin:8px 0;background:rgba(255,255,255,.08)}
.ct-side-item.active{background:#35a853}
.ct-board{padding:24px}
.ct-board-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}
.ct-board-title{font-size:18px;font-weight:950;color:#173923}
.ct-board-chip{padding:7px 10px;border-radius:999px;background:#e2f6e8;color:#23743b;font-size:11px;font-weight:900}
.ct-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.ct-stat{background:#fff;border:1px solid var(--ct-border);padding:16px;border-radius:14px;min-height:92px}
.ct-stat b{display:block;font-size:23px;color:#173923;margin-top:8px}
.ct-stat small{color:#738278;font-weight:700}
.ct-chart{margin-top:13px;background:#fff;border:1px solid var(--ct-border);border-radius:14px;padding:16px;height:155px;display:flex;align-items:end;gap:9px}
.ct-bar{flex:1;border-radius:7px 7px 3px 3px;background:linear-gradient(#65c779,#2b8d44)}
.ct-bar:nth-child(1){height:44%}.ct-bar:nth-child(2){height:67%}.ct-bar:nth-child(3){height:54%}.ct-bar:nth-child(4){height:84%}.ct-bar:nth-child(5){height:71%}.ct-bar:nth-child(6){height:92%}.ct-bar:nth-child(7){height:78%}
@media(max-width:960px){.ct-navlinks{display:none}.ct-hero-grid,.ct-grid-4{grid-template-columns:1fr 1fr}.ct-grid-3{grid-template-columns:repeat(2,1fr)}.ct-footer-grid{grid-template-columns:1fr 1fr}.ct-plan-actions{grid-template-columns:1fr}}
@media(max-width:700px){.ct-wrap{width:min(100% - 26px,1180px)}.ct-navbar{min-height:68px}.ct-brand{min-width:0}.ct-brandtext{font-size:16px}.ct-brandtext small{display:none}.ct-actions .ghost{display:none}.ct-hero-grid,.ct-grid-2,.ct-grid-3,.ct-grid-4{grid-template-columns:1fr}.ct-hero-grid{padding:52px 0 48px;gap:34px}.ct-h1{letter-spacing:-1.2px}.ct-lead{font-size:16px}.ct-section{padding:58px 0}.ct-screen{grid-template-columns:68px 1fr;min-height:350px}.ct-board{padding:15px}.ct-stats{grid-template-columns:1fr}.ct-stat:nth-child(n+3){display:none}.ct-chart{height:110px}.ct-footer-grid{grid-template-columns:1fr}.ct-sticky-mobile{display:flex;position:fixed;left:10px;right:10px;bottom:10px;z-index:50;padding:8px;background:rgba(255,255,255,.94);border:1px solid var(--ct-border);border-radius:15px;box-shadow:0 12px 35px rgba(17,44,26,.2);gap:8px}.ct-sticky-mobile .ct-btn{flex:1}.ct-footer{padding-bottom:92px}}


/* Promoción pública: firma electrónica */
.ct-signature-strip{background:linear-gradient(90deg,#0f2f1b,#1e6a34 55%,#2f9b49);color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}
.ct-signature-strip .ct-wrap{min-height:48px;display:flex;align-items:center;justify-content:center;gap:12px;text-align:center;font-size:13px;font-weight:850}
.ct-signature-strip strong{color:#fff}
.ct-signature-strip a{color:#fff;text-decoration:underline;text-underline-offset:3px;font-weight:950}
.ct-signature-promo{position:relative;overflow:hidden;background:linear-gradient(135deg,#0f2f1b 0%,#1e6a34 58%,#37a954 100%);border-radius:28px;padding:34px;color:#fff;box-shadow:var(--ct-shadow)}
.ct-signature-promo:after{content:"✍";position:absolute;right:18px;bottom:-22px;font-size:150px;line-height:1;opacity:.08;transform:rotate(-8deg)}
.ct-signature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;position:relative;z-index:1}
.ct-signature-promo .ct-h2,.ct-signature-promo h2,.ct-signature-promo h3{color:#fff}
.ct-signature-promo p{color:#dbeadf}
.ct-signature-price{display:inline-flex;align-items:baseline;gap:8px;font-size:44px;font-weight:950;letter-spacing:-1.5px;color:#fff}
.ct-signature-price small{font-size:14px;letter-spacing:0;color:#dbeadf}
.ct-signature-offer{background:#fff;color:#173923;border-radius:20px;padding:22px;border:1px solid rgba(255,255,255,.35);box-shadow:0 18px 45px rgba(10,40,20,.18)}
.ct-signature-offer .gift{font-size:13px;text-transform:uppercase;letter-spacing:1px;font-weight:950;color:#2b8d44}
.ct-signature-offer strong{display:block;font-size:26px;line-height:1.1;margin:8px 0;color:#173923}
.ct-signature-offer p{color:#5d7063;margin:0 0 14px}
.ct-free-badge{display:inline-flex;align-items:center;gap:6px;background:#fff4c7;color:#6a4b00;border:1px solid #eed27a;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:950;margin:8px 0 2px}
.ct-plan-gift{background:#fff7d8;border:1px solid #efd77c;color:#694e00;border-radius:12px;padding:9px 10px;font-size:12px;font-weight:900;margin:10px 0}
.ct-reg-gift{margin:12px 0 0;background:#fff8d9;border:1px solid #edd885;color:#624d08;border-radius:10px;padding:11px 12px;font-size:13px;line-height:1.45}
@media(max-width:850px){.ct-signature-grid{grid-template-columns:1fr}}
@media(max-width:700px){.ct-signature-strip .ct-wrap{padding:8px 0;min-height:54px;align-items:flex-start;flex-direction:column;gap:2px}.ct-signature-promo{padding:24px}.ct-signature-price{font-size:38px}}


/* Contacto público CONTSERTRIB */
.ct-contact-block{background:#0d2818;border-top:1px solid rgba(255,255,255,.08)}
.ct-contact-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:26px 0}
.ct-contact-title{margin:0 0 6px;color:#fff;font-size:22px}
.ct-contact-text{margin:0;color:#b9c9bd;font-size:14px}
.ct-contact-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}
.ct-contact-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 13px;border-radius:11px;text-decoration:none;font-weight:850;font-size:13px;border:1px solid rgba(255,255,255,.16);color:#fff;background:rgba(255,255,255,.06)}
.ct-contact-link:hover{background:rgba(255,255,255,.11)}
.ct-contact-link.whatsapp{background:#1f8f46;border-color:#2caf5c}
.ct-whatsapp-float{position:fixed;right:18px;bottom:18px;z-index:60;display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 16px;border-radius:999px;background:#1f8f46;color:#fff;text-decoration:none;font-weight:950;font-size:13px;box-shadow:0 12px 32px rgba(16,70,32,.28);border:1px solid #34b766}
.ct-whatsapp-float:hover{transform:translateY(-1px)}
.ct-footer-grid.contact-ready{grid-template-columns:1.2fr .65fr .65fr .75fr .9fr}
.ct-footer .ct-footer-contact a{display:block;color:#d9e6dc;text-decoration:none;margin:7px 0;font-size:14px}
.ct-footer .ct-footer-contact a:hover{text-decoration:underline}
@media(max-width:960px){.ct-contact-inner{grid-template-columns:1fr}.ct-contact-actions{justify-content:flex-start}.ct-footer-grid.contact-ready{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.ct-contact-actions{display:grid;grid-template-columns:1fr}.ct-contact-link{width:100%}.ct-whatsapp-float{right:12px;bottom:82px;padding:0 14px}.ct-whatsapp-float span{display:none}.ct-footer-grid.contact-ready{grid-template-columns:1fr}}