:root{
  --green:#2e7d32;--green-dark:#14532d;--green-soft:#e8f5e9;--mint:#d7f3df;--text:#1f2937;--muted:#667085;--white:#fff;--sand:#f7f6f0;--shadow:0 20px 55px rgba(20,83,45,.16);--radius:26px
}
.wa-float svg{width:34px;height:34px;display:block}
address{font-style:normal}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.project-card{background:#fff;border:1px solid rgba(46,125,50,.12);border-radius:26px;overflow:hidden;box-shadow:0 12px 35px rgba(16,42,24,.07)}.project-card>img{width:100%;height:300px;object-fit:cover;display:block}.project-body{padding:24px}.project-body h3{font-size:1.35rem;color:#102a18;margin:8px 0}.project-body>p{color:var(--muted);margin:0 0 18px}.project-tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.04em}.project-card details{border-top:1px solid #e5ece6;padding-top:16px}.project-card summary{cursor:pointer;color:var(--green-dark);font-weight:850;list-style-position:inside}.project-media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.project-media img,.project-media video{width:100%;height:210px;object-fit:cover;border-radius:15px;background:#102a18;display:block}.project-media video{grid-column:1/-1;height:auto;max-height:480px}
.project-media>img:only-child{grid-column:1/-1;height:auto;max-height:520px}
@media(max-width:760px){.project-grid{grid-template-columns:1fr}.project-card>img{height:240px}.project-media{grid-template-columns:1fr}.project-media video{grid-column:auto}.project-media img{height:230px}.project-media>img:only-child{height:auto}}
/* Calculadores integrados */
/* Ficha técnica comercial */
.tech-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:54px;align-items:center;padding-top:88px}.tech-hero h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.045em;color:#102a18;margin:0 0 22px}.tech-hero h1 em{color:var(--green);font-style:normal}.tech-hero>div>p{font-size:1.12rem;color:#52606b;max-width:700px}.tech-hero-card{background:linear-gradient(145deg,#102a18,#1f6a38);color:#fff;border-radius:34px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}.tech-hero-card:after{content:'';position:absolute;width:190px;height:190px;border-radius:50%;background:rgba(130,195,65,.15);right:-65px;top:-70px}.tech-hero-card>span{color:#a9ccb3;font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem}.tech-hero-card strong{display:block;font-size:2.7rem;line-height:1;margin:18px 0 5px}.tech-hero-card p{margin:0;color:#d7f3df}.tech-hero-card hr{border:0;border-top:1px solid rgba(255,255,255,.16);margin:24px 0}.tech-hero-card small{display:block;color:#a9ccb3;margin-top:25px}.proof-strip{background:#fff;border:1px solid rgba(46,125,50,.1);border-radius:26px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 12px 35px rgba(16,42,24,.06);overflow:hidden}.proof-strip>div{padding:24px;border-right:1px solid #e7eee8;display:flex;flex-direction:column;gap:5px}.proof-strip>div:last-child{border:0}.proof-strip strong{font-size:1.35rem;color:var(--green-dark)}.proof-strip span{font-size:.85rem;color:var(--muted)}.section-heading{text-align:center;display:flex;flex-direction:column;align-items:center}.section-heading .section-subtitle{text-align:center}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.benefit-card{background:#fff;border:1px solid rgba(46,125,50,.1);border-radius:24px;padding:25px;box-shadow:0 10px 28px rgba(16,42,24,.05)}.benefit-card>span{font-size:1.9rem}.benefit-card h3{color:#102a18;margin:13px 0 8px}.benefit-card p{color:var(--muted);margin:0}.tech-evidence{max-width:none;background:#e9f5eb;padding-left:max(22px,calc((100vw - 1136px)/2));padding-right:max(22px,calc((100vw - 1136px)/2))}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.evidence-card{background:#fff;border-radius:28px;padding:30px;border:1px solid rgba(46,125,50,.12);box-shadow:0 14px 40px rgba(16,42,24,.07)}.evidence-card.featured{border-top:5px solid var(--green)}.evidence-card.fire{border-top:5px solid #ef8d32}.evidence-label{text-transform:uppercase;letter-spacing:.08em;font-size:.75rem;font-weight:850;color:var(--muted)}.evidence-value{font-size:clamp(2.6rem,5vw,4.3rem);font-weight:900;color:#102a18;letter-spacing:-.04em;margin:14px 0 0}.evidence-value small{font-size:1rem;letter-spacing:0}.evidence-card h3{margin:0 0 14px;color:var(--green-dark)}.evidence-card p,.evidence-card li{color:#52606b}.evidence-card ul{padding-left:20px}.evidence-card footer{background:transparent;color:var(--muted);margin:20px 0 0;border-top:1px solid #e5e7eb;padding-top:15px;font-size:.82rem}.source-disclaimer{background:#fff;border-left:4px solid var(--green);padding:18px 20px;border-radius:0 16px 16px 0;color:#52606b;margin:22px 0 0}.safety-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}.safety-main,.safety-checklist{background:#fff;border:1px solid rgba(46,125,50,.1);border-radius:26px;padding:28px}.safety-main h3,.safety-checklist h3{margin-top:0;color:#102a18}.composition{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.composition>div{background:var(--green-soft);border-radius:18px;padding:18px;display:flex;flex-direction:column}.composition strong{font-size:2rem;color:var(--green-dark)}.composition span{font-size:.85rem;color:#496b52}.safety-checklist ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}.safety-checklist li{position:relative;padding-left:30px;color:#52606b}.safety-checklist li:before{content:'✓';position:absolute;left:0;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:var(--green-soft);color:var(--green);font-weight:900}.safety-alert{margin-top:22px;display:flex;gap:18px;align-items:flex-start;background:#fff6e9;border:1px solid #f4cf9b;border-radius:22px;padding:22px}.safety-alert>span{flex:0 0 38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#ef8d32;color:#fff;font-weight:900}.safety-alert h3{margin:0 0 5px;color:#6f3b0b}.safety-alert p{margin:0;color:#76542f}.applications-section{background:#102a18;color:#fff;border-radius:34px;margin-top:70px;margin-bottom:70px}.applications-section .section-title{color:#fff}.applications-section .kicker{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#d7f3df}.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.application-grid article{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:20px;border-radius:18px}.application-grid strong{font-size:1.05rem}.application-grid p{color:#b8c9bd;font-size:.88rem;margin-bottom:0}.limits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.limits-grid>div{border-top:3px solid var(--green);background:#fff;padding:22px;border-radius:8px 8px 20px 20px}.limits-grid strong{color:#102a18}.limits-grid p{font-size:.87rem;color:var(--muted);margin-bottom:0}.tech-cta{background:linear-gradient(135deg,#d7f3df,#fff);border-radius:30px;display:flex;align-items:center;justify-content:space-between;gap:30px}.tech-cta h2{font-size:2rem;margin:0 0 8px;color:#102a18}.tech-cta p{margin:0;color:#52606b}
@media(max-width:920px){.tech-hero,.evidence-grid,.safety-layout{grid-template-columns:1fr}.proof-strip{grid-template-columns:1fr 1fr}.proof-strip>div:nth-child(2){border-right:0}.benefit-grid{grid-template-columns:1fr 1fr}.application-grid,.limits-grid{grid-template-columns:1fr 1fr}.tech-hero-card{max-width:620px}}
@media(max-width:620px){.proof-strip,.benefit-grid,.application-grid,.limits-grid{grid-template-columns:1fr}.proof-strip>div{border-right:0;border-bottom:1px solid #e7eee8}.tech-cta{align-items:stretch;flex-direction:column}.tech-cta .btn{width:100%}.composition{grid-template-columns:1fr}.evidence-card{padding:22px}}
.calculator-shell{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:26px;align-items:start}.calc-panel h2,.contact-card h2,.card h2{margin-top:0;color:#102a18}.field small,.choice-btn small{color:var(--muted)}.choice-grid{display:grid;gap:10px;margin:8px 0 18px}.choice-grid.two{grid-template-columns:repeat(2,1fr)}.choice-grid.three{grid-template-columns:repeat(3,1fr)}.choice-grid.four{grid-template-columns:repeat(4,1fr)}.choice-btn{min-height:70px;border:1.5px solid #d0d5dd;border-radius:16px;background:#fff;color:#344054;padding:11px;cursor:pointer;font:inherit;font-weight:750;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;transition:.18s ease}.choice-btn:hover{border-color:#82c341;background:#f7fff8}.choice-btn.active{border:2px solid var(--green);background:var(--green-soft);color:var(--green-dark)}.choice-btn.compact{min-height:62px;font-size:.9rem}.btn-wide{width:100%;margin-top:18px}.form-error{color:#b42318;font-weight:700;min-height:1.4em;margin:10px 0 0}.is-hidden{display:none!important}.quote-output{background:linear-gradient(145deg,#102a18,#14532d);color:#fff;border-radius:28px;padding:30px;box-shadow:var(--shadow)}.quote-output h2{font-size:1.7rem;margin:3px 0}.quote-output>p{color:#d7f3df}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:850}.quote-total{font-size:clamp(2.3rem,5vw,3.8rem);font-weight:900;line-height:1.1;margin-top:22px}.quote-pills{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.quote-pills span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.13);padding:7px 12px;border-radius:999px;font-size:.88rem}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.result-grid>div{background:#fff;color:var(--text);border-radius:16px;padding:15px;display:flex;flex-direction:column}.result-grid small{color:var(--muted)}.result-grid strong{font-size:1.15rem;color:var(--green-dark)}.result-grid span{font-size:.78rem;color:var(--muted)}.result-note{background:var(--green-soft);color:#344054!important;border:1px solid #cfe8d2;padding:15px;border-radius:16px;margin:16px 0}.whatsapp-btn{width:100%;background:#25d366;color:#fff}.contact-card{margin-top:28px;background:#fff;border-radius:28px;padding:30px;display:grid;grid-template-columns:.75fr 1.25fr;gap:32px;box-shadow:0 12px 35px rgba(16,42,24,.06);border:1px solid rgba(46,125,50,.1)}
.login-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:var(--green-soft);font-size:1.5rem}.private-heading{display:flex;justify-content:space-between;gap:20px;align-items:start}.private-content{display:none}.internal-layout{display:grid;grid-template-columns:minmax(320px,.78fr) minmax(0,1.22fr);gap:24px;align-items:start}.internal-layout .card{margin-bottom:20px}.internal-results{background:#102a18;color:#fff;padding:28px;border-radius:28px;box-shadow:var(--shadow);position:sticky;top:100px}.internal-results h2{margin-top:0}.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}.kpi-grid>div{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:15px;display:flex;flex-direction:column}.kpi-grid small{color:#a9ccb3}.kpi-grid strong{font-size:1.35rem}.kpi-grid span{font-size:.78rem;color:#b8c9bd}.kpi-grid .featured{background:#d7f3df;color:#102a18}.kpi-grid .featured small,.kpi-grid .featured span{color:#496b52}.table-wrap{overflow:auto;border-radius:16px}.material-table{width:100%;border-collapse:collapse;background:#fff;color:var(--text);font-size:.88rem}.material-table th{background:var(--green-dark);color:#fff}.material-table th,.material-table td{padding:12px;text-align:left;border-bottom:1px solid #e5e7eb;white-space:nowrap}.material-table tr:last-child td{border-bottom:0}.internal-results .result-note{margin-bottom:0}
@media(max-width:920px){.calculator-shell,.contact-card,.internal-layout{grid-template-columns:1fr}.internal-results{position:static}.choice-grid.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.choice-grid.three{grid-template-columns:1fr}.choice-grid.two{grid-template-columns:1fr 1fr}.result-grid,.kpi-grid{grid-template-columns:1fr}.quote-output,.contact-card{padding:22px}.private-heading{flex-direction:column}.private-heading .btn{width:100%}}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--sand);line-height:1.5}.topbar{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(46,125,50,.12)}.nav{max-width:1180px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--green-dark);font-weight:850;font-size:1.25rem}.leaf{width:34px;height:34px;border-radius:50% 50% 50% 8px;background:linear-gradient(135deg,var(--green),#82c341);transform:rotate(-18deg);box-shadow:0 8px 20px rgba(46,125,50,.25)}.menu{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.menu a{color:var(--text);text-decoration:none;font-weight:700;padding:10px 12px;border-radius:999px}.menu a:hover,.menu a.active{background:var(--green-soft);color:var(--green-dark)}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at top left,#c9f2d2,transparent 35%),linear-gradient(135deg,#f7fff8 0%,#eaf7e8 48%,#ffffff 100%)}.hero-inner{max-width:1180px;margin:auto;padding:90px 22px 70px;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.kicker{display:inline-flex;background:#fff;border:1px solid #cfe8d2;color:var(--green-dark);padding:8px 14px;border-radius:999px;font-weight:800;margin-bottom:18px}.hero h1{font-size:clamp(2.15rem,5vw,4.7rem);line-height:1.03;margin:0 0 18px;letter-spacing:-.04em;color:#102a18}.hero p{font-size:1.16rem;color:#44515c;max-width:680px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 18px;border-radius:999px;text-decoration:none;font-weight:850;border:0;cursor:pointer}.btn-primary{background:var(--green);color:white;box-shadow:0 14px 28px rgba(46,125,50,.25)}.btn-secondary{background:#fff;color:var(--green-dark);border:1px solid #cfe8d2}.visual{min-height:430px;border-radius:34px;background:linear-gradient(145deg,rgba(20,83,45,.75),rgba(130,195,65,.45)),url('assets/hero-placeholder.svg');background-size:cover;background-position:center;box-shadow:var(--shadow);position:relative;overflow:hidden}.badge-card{position:absolute;left:24px;bottom:24px;right:24px;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-radius:24px;padding:20px;border:1px solid rgba(255,255,255,.7)}section{max-width:1180px;margin:auto;padding:70px 22px}.section-title{font-size:clamp(1.8rem,3vw,2.7rem);margin:0 0 12px;color:#102a18;letter-spacing:-.03em}.section-subtitle{color:var(--muted);max-width:820px;margin:0 0 30px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border-radius:var(--radius);padding:26px;border:1px solid rgba(46,125,50,.10);box-shadow:0 12px 35px rgba(16,42,24,.06)}.icon{font-size:2rem}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.feature-list{display:grid;gap:14px}.feature{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:20px;padding:16px;border:1px solid rgba(46,125,50,.1)}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tile{height:170px;border-radius:22px;background:linear-gradient(145deg,#d8ead8,#ffffff);border:1px solid rgba(46,125,50,.12);display:flex;align-items:center;justify-content:center;text-align:center;color:var(--green-dark);font-weight:800;padding:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}label{font-weight:800;color:#344054}input,select,textarea{width:100%;border:1px solid #d0d5dd;border-radius:16px;padding:13px 14px;font:inherit;background:#fff}textarea{min-height:130px}.quote-box{background:#102a18;color:#fff;border-radius:28px;padding:28px}.quote-result{margin-top:18px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:18px;border-radius:18px}.tech-table{width:100%;border-collapse:separate;border-spacing:0 10px}.tech-table td,.tech-table th{background:#fff;padding:15px;text-align:left}.tech-table th{background:var(--green-dark);color:#fff}.tech-table tr th:first-child,.tech-table tr td:first-child{border-radius:14px 0 0 14px}.tech-table tr th:last-child,.tech-table tr td:last-child{border-radius:0 14px 14px 0}.login-box{max-width:470px;margin:60px auto;background:#fff;padding:32px;border-radius:28px;box-shadow:var(--shadow)}.private-content{display:none}.wa-float{position:fixed;right:22px;bottom:22px;z-index:20;width:62px;height:62px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:30px;box-shadow:0 14px 35px rgba(37,211,102,.38)}footer{background:#102a18;color:#d7f3df;margin-top:50px}.footer-inner{max-width:1180px;margin:auto;padding:34px 22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer a{color:#fff}.note{font-size:.92rem;color:var(--muted)}@media(max-width:860px){.hero-inner,.split,.form-grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.visual{min-height:300px}.nav{align-items:flex-start;flex-direction:column}.menu{justify-content:flex-start}.hero-inner{padding-top:55px}}@media(max-width:520px){.gallery{grid-template-columns:1fr}.menu a{font-size:.92rem;padding:8px 9px}.wa-float{width:54px;height:54px}}