:root{--ink:#10261c;--muted:#52695d;--green:#1f9d5c;--green-d:#0f7a4a;--deep:#0b3d2e;--deeper:#072a20;--lime:#a3e635;--aqua:#1aa6b7;--bg:#f5faf7;--card:#fff;--line:#dbe8e0;--r:18px;--sh:0 1px 2px rgba(7,42,32,.06),0 8px 24px rgba(7,42,32,.07);--sh2:0 2px 4px rgba(7,42,32,.08),0 18px 40px rgba(7,42,32,.14);--wrap:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 "Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:var(--green-d);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;color:var(--deep);letter-spacing:-.02em}
h1{font-size:clamp(2rem,4vw,3rem);font-weight:800}h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800}h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px 12px;z-index:99}
/* top bar */
.topbar{background:var(--deeper);color:#cfe9dc;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}.topbar span{opacity:.9}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:18px;height:72px}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav>a,.nav>.dd>button{font:inherit;font-weight:600;color:var(--deep);background:none;border:0;padding:10px 13px;border-radius:10px;cursor:pointer;text-decoration:none}
.nav>a:hover,.nav>.dd>button:hover,.nav .on{background:#e7f4ec;text-decoration:none}
.dd{position:relative}
.mega{position:absolute;right:-120px;top:100%;width:min(860px,92vw);background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh2);padding:22px;display:none;grid-template-columns:repeat(4,1fr);gap:22px 18px}
.dd:hover .mega,.dd:focus-within .mega,.dd.open .mega{display:grid}
.mega h4{margin:0 0 6px;font-size:.95rem}.mega h4 a{color:var(--deep)}
.mega ul{list-style:none;margin:0;padding:0}.mega li a{display:block;font-size:.88rem;color:var(--muted);padding:2px 0}.mega li a:hover{color:var(--green-d)}
.btn{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:700;padding:12px 22px;border-radius:999px;border:2px solid transparent;cursor:pointer;text-decoration:none!important;transition:.18s}
.btn-p{background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(31,157,92,.35)}.btn-p:hover{background:var(--green-d);transform:translateY(-1px)}
.btn-w{background:#fff;color:var(--deep)}.btn-w:hover{background:var(--lime)}
.btn-o{border-color:var(--green);color:var(--green-d);background:transparent}.btn-o:hover{background:var(--green);color:#fff}
.btn-wa{background:#25d366;color:#053b1d;box-shadow:0 6px 16px rgba(37,211,102,.35)}.btn-wa:hover{background:#1ebe5a}
.btn svg{width:18px;height:18px;fill:currentColor}
.sb{position:relative}
.sb input{font:inherit;width:190px;padding:9px 14px 9px 38px;border:1px solid var(--line);border-radius:999px;background:#f2f8f4 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2352695d' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") 12px 50%/17px no-repeat;transition:.2s}
.sb input:focus{outline:2px solid var(--green);width:260px;background-color:#fff}
.sres{position:absolute;right:0;top:calc(100% + 8px);width:min(420px,92vw);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh2);display:none;max-height:70vh;overflow:auto;z-index:60}
.sres.on{display:block}.sres a{display:flex;gap:12px;align-items:center;padding:9px 14px;color:var(--ink);border-bottom:1px solid #eef4f0}.sres a:hover{background:#eef7f1;text-decoration:none}
.sres img{width:46px;height:46px;object-fit:contain;background:#fff;border-radius:8px}.sres small{display:block;color:var(--muted)}.sres p{padding:14px;margin:0;color:var(--muted)}
.burger{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:26px;height:3px;background:var(--deep);margin:5px 0;border-radius:3px;transition:.2s}
/* hero */
.hero{background:radial-gradient(1200px 500px at 85% 0,#17916a 0,transparent 60%),linear-gradient(135deg,#0b3d2e,#0a5a40 60%,#0f7a5a);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding-top:64px;padding-bottom:64px}
.hero h1{color:#fff;font-size:clamp(2.2rem,5vw,3.6rem)}.hero h1 em{font-style:normal;color:var(--lime)}
.hero p.lead{font-size:1.15rem;color:#d3ece0;max-width:560px}
.pill{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:6px 14px;border-radius:999px;font-size:.85rem;font-weight:600;margin-bottom:18px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-art img{width:100%;max-width:520px;margin-left:auto}
.stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}.stats b{display:block;font-size:1.8rem;color:var(--lime);line-height:1}.stats span{font-size:.85rem;color:#b8dccb}
/* sections */
section{padding:72px 0}.alt{background:#fff}
.eyebrow{color:var(--green);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:10px}
.sh{max-width:680px;margin-bottom:38px}.sh p{color:var(--muted);font-size:1.05rem}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.cat{position:relative;display:flex;flex-direction:column;background:var(--card);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;color:var(--ink);transition:.2s;border:1px solid transparent}
.cat:hover{transform:translateY(-4px);box-shadow:var(--sh2);text-decoration:none;border-color:#bfe3cf}
.cat .im{aspect-ratio:1/1;background:linear-gradient(160deg,#fff,#eef7f1);display:flex;align-items:center;justify-content:center;padding:14px}
.cat .im img{max-height:100%;width:100%;height:100%;object-fit:contain;transition:.3s}.cat:hover .im img{transform:scale(1.05)}
.cat .tx{padding:16px 18px 20px;border-top:1px solid #edf4f0}
.cat h3{margin:0 0 4px;font-size:1.02rem;color:var(--deep)}.cat .sub{color:var(--muted);font-size:.86rem;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cat .code{display:inline-block;background:#e7f4ec;color:var(--green-d);font-weight:700;font-size:.78rem;padding:2px 10px;border-radius:999px;margin-bottom:6px}
.cat .more{color:var(--green-d);font-weight:700;font-size:.88rem;margin-top:8px}
.big .cat .im{aspect-ratio:4/3}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feat .fcard{min-height:400px}
.fcard{position:relative;border-radius:22px;padding:30px;color:#fff;overflow:hidden;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--sh);transition:.2s}
.fcard:hover{transform:translateY(-4px);box-shadow:var(--sh2);text-decoration:none}
.fcard h3{color:#fff;font-size:1.4rem}.fcard p{color:#e3f5ea;margin:0 0 14px}
.fcard img{position:absolute;left:50%;transform:translateX(-50%);top:18px;width:62%;height:50%;object-fit:contain;background:#fff;border-radius:18px;padding:10px;box-shadow:0 14px 30px rgba(0,0,0,.25)}
.f1{background:linear-gradient(150deg,#1aa6b7,#0b6e8a)}.f2{background:linear-gradient(150deg,#2fb36b,#0f7a4a)}.f3{background:linear-gradient(150deg,#4b7f52,#1e4d36)}.f4{background:linear-gradient(150deg,#3aa3a0,#12706f)}.f5{background:linear-gradient(150deg,#6a9f2f,#34641a)}.f6{background:linear-gradient(150deg,#2a9d8f,#0b3d2e)}
.fcard span.go{font-weight:800;color:var(--lime)}
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why div{background:#fff;border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.why svg{width:42px;height:42px;stroke:var(--green);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px}
.why h3{margin-bottom:6px}.why p{color:var(--muted);margin:0;font-size:.95rem}
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.quote{font-size:1.5rem;font-weight:800;color:var(--deep);border-left:5px solid var(--lime);padding-left:18px;margin:20px 0}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}.ticks li{padding-left:34px;position:relative;font-weight:600}
.ticks li:before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat}
.band{background:linear-gradient(135deg,#0b3d2e,#0f7a4a);color:#fff;border-radius:28px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{color:#fff;margin:0 0 6px}.band p{margin:0;color:#cfe9dc}
/* page head */
.ph{background:linear-gradient(135deg,#0b3d2e,#0f7a5a);color:#fff;padding:38px 0 42px}
.ph h1{color:#fff;margin:6px 0 8px}.ph p{color:#cfe9dc;max-width:720px;margin:0}
.bc{font-size:.85rem;color:#a9d6c0;display:flex;flex-wrap:wrap;gap:6px}.bc a{color:#d9f2e5}.bc i{font-style:normal;opacity:.6}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.chip{background:#fff;border:1px solid var(--line);padding:7px 15px;border-radius:999px;font-weight:600;font-size:.88rem;color:var(--deep)}.chip:hover,.chip.on{background:var(--green);color:#fff;text-decoration:none;border-color:var(--green)}
/* product */
.prod{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:start}
.gal{position:sticky;top:96px}
.gal .main{background:#fff;border-radius:22px;box-shadow:var(--sh);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:22px;overflow:hidden}
.gal .main img{max-width:100%;max-height:100%;object-fit:contain}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumbs button{width:74px;height:74px;border:2px solid var(--line);background:#fff;border-radius:12px;padding:4px;cursor:pointer}.thumbs button.on,.thumbs button:hover{border-color:var(--green)}
.thumbs img{width:100%;height:100%;object-fit:contain}
.spec h3{margin:22px 0 6px;font-size:1rem;color:var(--green-d);text-transform:uppercase;letter-spacing:.06em}
.spec ul{padding-left:20px;margin:0 0 10px}.spec li{margin:3px 0}
.spec p{margin:0 0 8px}
.spec .name{font-size:1.25rem;font-weight:700;color:var(--deep);margin-bottom:12px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}
.note{background:#e9f6ee;border:1px solid #c5e6d3;border-radius:14px;padding:14px 18px;color:var(--deep);font-size:.92rem}
/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.panel{background:#fff;border-radius:22px;box-shadow:var(--sh);padding:32px}
label{display:block;font-weight:700;font-size:.9rem;margin:0 0 5px}
input,textarea,select{font:inherit;width:100%;padding:12px 14px;border:1px solid #c9dbd0;border-radius:12px;background:#fbfdfc;margin-bottom:16px}
input:focus,textarea:focus{outline:2px solid var(--green);border-color:transparent}textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px}
.info{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:16px}.info li{display:flex;gap:14px}.info svg{flex:none;width:38px;height:38px;padding:9px;border-radius:12px;background:#e3f4ea;stroke:var(--green-d);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.info b{display:block}.info span{color:var(--muted)}
.map{border:0;width:100%;height:320px;border-radius:18px;box-shadow:var(--sh)}
.alert{padding:14px 18px;border-radius:12px;margin-bottom:18px;font-weight:600}.ok{background:#dff5e7;color:#0b5a32}.err{background:#fde5e2;color:#8a1c12}
/* footer */
.ft{background:var(--deeper);color:#a9c9ba;padding:56px 0 24px;margin-top:0}
.ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.ft h4{color:#fff;margin:0 0 12px;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em}.ft a{color:#cfe9dc}.ft ul{list-style:none;margin:0;padding:0}.ft li{margin:6px 0}
.ft .logo img{height:44px;filter:brightness(0) invert(1)}
.ft .legal{border-top:1px solid #1d4a3a;margin-top:36px;padding-top:18px;font-size:.85rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.wa{position:fixed;right:18px;bottom:18px;z-index:70;width:60px;height:60px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:.2s}
.wa:hover{transform:scale(1.08)}.wa svg{width:32px;height:32px;fill:#fff}
.empty{color:var(--muted)}
@media(max-width:980px){
.hdr{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
.burger{display:block}.sb{display:none}
.nav{position:fixed;inset:72px 0 0 0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 20px 40px;overflow:auto;transform:translateX(100%);transition:.25s;gap:0}
.nav.open{transform:none}.nav>a,.nav>.dd>button{width:100%;text-align:left;padding:14px 10px;border-bottom:1px solid var(--line);border-radius:0}
.mega{position:static;display:none;width:auto;box-shadow:none;border:0;padding:8px 6px;grid-template-columns:1fr 1fr}.dd:hover .mega{display:none}.dd.open .mega{display:grid}
.hero .wrap,.about,.prod,.cgrid{grid-template-columns:1fr}.hero-art img{max-width:300px;margin:0 auto}.hero .wrap{padding-top:40px;padding-bottom:40px}
.feat,.why{grid-template-columns:1fr 1fr}.ft .cols{grid-template-columns:1fr 1fr}.gal{position:static}
}
@media(max-width:600px){section{padding:48px 0}.feat,.why,.ft .cols,.mega{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr);gap:12px}.cat .tx{padding:12px}.band{padding:30px}.topbar span{display:none}.panel{padding:22px}.logo img{height:40px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}html{scroll-behavior:auto}}

.hero-logo{background:#fff;border-radius:22px;padding:22px 30px;box-shadow:0 18px 44px rgba(0,0,0,.25);margin:0 0 8px auto;max-width:420px}.hero-logo img{width:100%;height:auto;margin:0}
@media(max-width:980px){.hero-logo{margin:0 auto 6px;max-width:320px}}
@media(max-width:980px){.feat .fcard{min-height:380px}}
/* ficha de producto v2 */
.bcbar{background:#fff;border-bottom:1px solid var(--line);font-size:.85rem;color:var(--muted)}.bcbar .wrap{display:flex;flex-wrap:wrap;gap:6px;padding-top:12px;padding-bottom:12px}.bcbar i{font-style:normal;opacity:.5}.bcbar a{color:var(--muted)}
.pdp{padding:36px 0 56px}
.prod{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:start}
.buy .eyebrow{margin-bottom:6px}.buy h1{font-size:clamp(1.6rem,3vw,2.3rem);margin:0 0 10px}
.codechip{display:inline-block;background:var(--deep);color:#fff;font-weight:700;font-size:.8rem;padding:4px 12px;border-radius:999px;letter-spacing:.04em;margin-bottom:14px}
.buy .lead{color:var(--muted);font-size:1.05rem;margin:0 0 18px}
.keyf{list-style:none;margin:0 0 22px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.keyf li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px}.keyf span{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}.keyf b{font-size:.98rem;color:var(--deep)}
.buy .actions{margin:0 0 16px}.btn-lg{padding:15px 26px;font-size:1.02rem}
.trust{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.9rem}.trust li:before{content:"✓ ";color:var(--green);font-weight:800}
.dgrid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px;align-items:start}
.acc{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
.acc summary{cursor:pointer;font-weight:800;color:var(--deep);padding:16px 20px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.acc summary::-webkit-details-marker{display:none}.acc summary:after{content:"+";font-size:1.4rem;color:var(--green);line-height:1}.acc[open] summary:after{content:"–"}
.acc>div{padding:0 20px 14px}.acc p{margin:0 0 .7em}.acc ul{margin:0 0 .8em;padding-left:20px}
.spectbl{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;position:sticky;top:96px}.spectbl h3{margin:0 0 10px}
.spectbl table{width:100%;border-collapse:collapse;font-size:.92rem}.spectbl th,.spectbl td{text-align:left;padding:9px 6px;border-top:1px solid #edf4f0;vertical-align:top}.spectbl th{color:var(--muted);font-weight:600;width:42%}.spectbl td{font-weight:600;color:var(--deep)}
.mbar{display:none}
@media(max-width:980px){.prod,.dgrid{grid-template-columns:1fr}.spectbl{position:static}.mbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:65;background:#fff;padding:10px 14px;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(7,42,32,.12)}.mbar .btn{flex:1;justify-content:center}body:has(.mbar) .wa{bottom:78px}}

/* zoom */
.gal .main.zoomable{cursor:zoom-in;position:relative;touch-action:pan-y}.gal .main img{transition:transform .2s ease-out;will-change:transform}.gal .main.zin{cursor:move}.gal .main.zin img{transform:scale(2.4)}
.gal .main.zoomable:after{content:"🔍 Pasa el mouse para ampliar";position:absolute;right:12px;bottom:12px;background:rgba(11,61,46,.85);color:#fff;font-size:.78rem;font-weight:700;padding:5px 11px;border-radius:999px;pointer-events:none;transition:opacity .2s}.gal .main.zin:after{opacity:0}
@media(hover:none){.gal .main.zoomable:after{content:"🔍 Toca para ampliar"}}

.buy .actions{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:8px}.buy .actions .btn{justify-content:center;white-space:nowrap}
.btn-lg{padding:11px 14px;font-size:.95rem;gap:6px}.btn-lg svg{width:17px;height:17px}.buy .actions .btn-o{border-width:1.5px}
@media(max-width:380px){.buy .actions{grid-template-columns:1fr 1fr}.buy .actions .btn-o{grid-column:1/-1}}