@import url('https://fonts.googleapis.com/css2?family=Fjalla+One&display=swap');

:root{
  --navy:#03172f;
  --navy2:#061f40;
  --navy3:#092a50;
  --cyan:#54d4ff;
  --cyan2:#8de8ff;
  --white:#f6fbff;
  --muted:#b8ccda;
  --line:rgba(93,213,255,.36);
  --black:#030507;
  --card:#05213f;
  --header:76px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  margin:0;
  background:var(--navy);
  color:var(--white);
  font-family:"Fjalla One",Arial,sans-serif;
  font-synthesis:weight;
  overflow-x:hidden;
  text-align:center;
}
button,input,textarea,select{font:inherit}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 34px));margin-inline:auto}
.section{padding:76px 0}
.eyebrow{
  margin:0 0 10px;
  color:var(--cyan);
  font-size:15px;
  line-height:1.1;
  letter-spacing:.02em;
  text-transform:uppercase;
}

/* HEADER */
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:var(--header);pointer-events:none;transition:.3s}
.site-header.scrolled{background:rgba(2,12,26,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(101,213,255,.16)}
.nav-shell{height:100%;width:min(1180px,calc(100% - 32px));margin:auto;position:relative;display:flex;align-items:center;justify-content:center}
.nav-link{pointer-events:auto;position:absolute;top:50%;transform:translateY(-50%);font-size:15px;line-height:1;letter-spacing:.02em;color:#e6f5ff}
.nav-left{left:0}.nav-right{right:0}
.brand-fixed{pointer-events:auto;display:grid;place-items:center}
.brand-wordmark{width:176px;filter:drop-shadow(0 2px 10px rgba(0,0,0,.3));transition:.35s}
.brand-round{position:absolute;width:46px;height:46px;border-radius:50%;opacity:0;transform:scale(.75);transition:.35s;box-shadow:0 8px 30px rgba(0,0,0,.28)}
.scrolled .brand-wordmark{opacity:0;transform:scale(.7)}
.scrolled .brand-round{opacity:1;transform:scale(1)}

/* HERO */
.hero{
  min-height:100svh;
  position:relative;
  padding:108px 0 34px;
  background:radial-gradient(circle at 50% 24%,rgba(45,166,255,.24),transparent 32%),linear-gradient(145deg,#041b3a 0%,#03142a 58%,#020b18 100%);
  overflow:hidden;
}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0 48%,rgba(93,220,255,.035) 48% 49%,transparent 49% 100%);background-size:110px 100%;pointer-events:none}
.hero-grid{position:relative;z-index:2;display:grid;justify-items:center;gap:12px}
.hero-copy{text-align:center;width:100%}
.hero h1,.section-head h2{font-family:inherit;font-weight:400;letter-spacing:0;margin:0;text-transform:uppercase}
.hero h1{font-size:clamp(68px,8vw,112px);line-height:.9;max-width:850px;margin-inline:auto;text-shadow:0 2px 0 rgba(255,255,255,.03)}
.hero h1 span,.section-head h2 span{color:var(--cyan)}
.hero-product{width:min(100%,700px);min-height:560px;display:flex;align-items:center;justify-content:center;position:relative;margin-top:2px}
.hero-product>img{position:relative;z-index:2;max-height:590px;width:auto;filter:drop-shadow(0 28px 38px rgba(0,0,0,.44))}
.hero-halo{position:absolute;width:540px;height:540px;background:radial-gradient(circle,rgba(70,208,255,.25),rgba(18,77,130,.08) 50%,transparent 72%);border-radius:50%;filter:blur(6px)}
.hero-badge{position:absolute;z-index:3;right:5%;bottom:13%;background:rgba(2,16,33,.88);border:1px solid rgba(84,212,255,.32);border-left:4px solid var(--cyan);padding:12px 16px;backdrop-filter:blur(12px);text-align:left}
.hero-badge strong,.hero-badge span{display:block}
.hero-badge strong{font-size:14px;color:var(--cyan)}
.hero-badge span{font-size:13px;color:#d7e8f4;margin-top:3px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;width:100%;margin-top:0}
.btn{min-height:56px;padding:0 24px;border:1px solid var(--cyan);display:inline-flex;align-items:center;gap:11px;justify-content:center;font-size:17px;line-height:1;letter-spacing:0;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--cyan);color:#02152a}
.btn-primary span{font-size:25px;line-height:1}
.btn-ghost{background:rgba(3,18,37,.62)}
.btn-ghost img{width:29px;height:29px;object-fit:contain}
.hero-lead{font-size:18px;line-height:1.42;color:#dceaf4;max-width:680px;margin:12px auto 0}

.trust-strip{position:relative;z-index:2;margin-top:34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(2,16,35,.42)}
.trust-strip article{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px 14px;border-right:1px solid rgba(89,210,255,.2);min-width:0;text-align:center}
.trust-strip article:last-child{border-right:0}
.trust-strip img{width:60px;height:60px;object-fit:contain}
.trust-strip span{font-size:19px;line-height:1.08;color:#dff2ff}
.trust-strip strong{font-weight:400;color:white}

/* TITULOS DE SECCION */
.section-head{max-width:860px;margin:0 auto 34px;text-align:center}
.section-head h2{font-size:clamp(50px,6.4vw,82px);line-height:.96}
.section-head>p:last-child{max-width:680px;font-size:19px;line-height:1.38;color:#c5d7e4;margin:12px auto 0}

/* PRODUCTOS */
.models{background:linear-gradient(#03172f,#041c38 42%,#03152a)}
.product-stack{display:grid;gap:24px}
.product-card{position:relative;display:grid;grid-template-columns:220px minmax(260px,390px) 1fr;gap:22px;align-items:center;background:linear-gradient(135deg,rgba(9,44,78,.95),rgba(2,20,42,.97));border:1px solid rgba(87,211,255,.48);box-shadow:0 22px 70px rgba(0,0,0,.16);padding:25px;overflow:hidden;text-align:center}
.product-card:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--cyan)}
.capacity{align-self:center;text-align:center}
.capacity span{display:block}
.capacity-numbers{font-size:clamp(56px,5.5vw,82px);line-height:.9;white-space:nowrap;color:#fff}
.capacity-numbers i{font-size:19px;line-height:1;color:var(--cyan);font-style:normal;margin:0 4px;vertical-align:middle}
.capacity-label{font-size:clamp(24px,2.5vw,34px);line-height:1;color:var(--cyan);margin-top:5px}
.product-media{height:415px;display:flex;align-items:center;justify-content:center;position:relative}
.product-media:before{content:"";position:absolute;width:86%;height:70%;background:radial-gradient(circle,rgba(73,206,255,.17),transparent 68%);border-radius:50%}
.product-media img{max-height:100%;width:auto;position:relative;filter:drop-shadow(0 20px 25px rgba(0,0,0,.38))}
.product-info{display:grid;gap:14px;align-content:center;text-align:center}
.spec-grid{display:grid;grid-template-columns:.72fr 1.7fr .75fr;border-top:1px solid rgba(96,213,255,.24);border-bottom:1px solid rgba(96,213,255,.24);text-align:center}
.spec-grid span{padding:12px 10px;border-right:1px solid rgba(96,213,255,.18)}
.spec-grid span:last-child{border:0}
.spec-grid b,.spec-grid strong{display:block;font-weight:400}
.spec-grid b{font-size:13px;line-height:1;color:var(--cyan)}
.spec-grid strong{font-size:17px;line-height:1.25;margin-top:5px;color:#fff}
.spec-empty strong{min-height:21px}
.prices{display:grid;gap:9px}
.price-row{position:relative;display:grid;grid-template-columns:1fr 42px;align-items:center;gap:10px;padding:13px 14px;background:#04182f;border:1px solid rgba(90,213,255,.3);transition:.2s;text-align:center}
.price-row:hover{border-color:var(--cyan);transform:translateY(-1px);background:#061f3d}
.price-row span{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0}
.price-row small{font-size:20px;line-height:1;color:#f5fbff;text-transform:uppercase}
.price-row strong{font-size:31px;line-height:1.05;color:#fff;font-weight:400;margin-top:4px}
.price-row em{font-size:12px;line-height:1;color:#88abc3;font-style:normal;margin-top:4px;text-transform:uppercase}
.price-row>b{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--cyan);color:#03203c;font-size:24px;font-weight:400;flex:0 0 auto}
.customize{background:rgba(49,194,247,.08);border:1px solid rgba(84,212,255,.24);padding:14px 14px 15px;text-align:center}
.customize p{font-size:16px;line-height:1.25;margin:0 auto 11px;color:#dbeaf4;max-width:520px}
.customize a{min-height:47px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--cyan);color:#062241;border:1px solid var(--cyan);font-size:17px;line-height:1;transition:.2s}
.customize a:hover{background:var(--cyan2);transform:translateY(-1px)}
.customize a span{font-size:23px;line-height:1}

.real-use{margin-top:46px;text-align:center}
.real-use>p{font-size:clamp(20px,2.4vw,28px);line-height:1.18;color:#e5f6ff;max-width:760px;margin:0 auto 18px}
.fade-gallery{width:min(100%,590px);height:auto;aspect-ratio:4/5;position:relative;overflow:hidden;border:1px solid rgba(92,215,255,.42);background:#021123;margin-inline:auto}
.fade-gallery img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .55s ease;transform:scale(1.02)}
.fade-gallery img.active{opacity:1}
.gallery-counter{position:absolute;z-index:5;right:14px;bottom:14px;background:rgba(1,11,25,.84);padding:9px 12px;display:flex;align-items:center;gap:8px;font-size:12px;line-height:1}
.gallery-counter i{width:38px;height:1px;background:var(--cyan)}

/* BENEFICIOS */
.benefits{background:#04172c}
.benefits .section-head{margin-bottom:24px}
.benefit-list{display:grid;gap:1px;background:rgba(90,214,255,.18);border:1px solid rgba(90,214,255,.18)}
.benefit-card{display:grid;grid-template-columns:1.05fr .95fr;background:#03172f;min-height:390px}
.benefit-card:nth-child(even){grid-template-columns:.95fr 1.05fr}
.benefit-card:nth-child(even) .benefit-photo{order:2}
.benefit-photo{overflow:hidden;position:relative;min-height:340px}
.benefit-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 55%,rgba(3,23,47,.75))}
.benefit-card:nth-child(even) .benefit-photo:after{background:linear-gradient(270deg,transparent 55%,rgba(3,23,47,.75))}
.benefit-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.82) contrast(1.06)}
.benefit-copy{align-self:center;padding:28px 34px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}
.benefit-copy>img{width:62px;height:62px;object-fit:contain;margin:0 0 8px}
.benefit-copy h3{font-size:clamp(37px,4.5vw,58px);line-height:.98;margin:0;text-transform:uppercase;font-weight:400;letter-spacing:0}
.benefit-copy h3 span{color:var(--cyan)}
.benefit-copy p{font-size:18px;line-height:1.28;color:#d2e2ec;max-width:390px;margin:9px auto 0}

/* FOOTER */
.site-footer{background:#020304;padding:52px 22px 58px;text-align:center;border-top:1px solid rgba(100,210,255,.18)}
.site-footer img{width:195px;margin:0 auto 20px}
.site-footer p,.site-footer address{font-size:14px;line-height:1.45;color:#b1c0ca;font-style:normal;margin:0;letter-spacing:0}
.site-footer address{margin-top:4px;color:#8696a2}

/* WHATSAPP */
.whatsapp-fixed{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:150;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25D366;box-shadow:0 10px 28px rgba(0,0,0,.34);border:2px solid rgba(255,255,255,.9);transition:.2s ease}
.whatsapp-fixed:hover{transform:translateY(-3px) scale(1.03)}
.whatsapp-fixed svg{width:31px;height:31px;fill:#fff}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.in{opacity:1;transform:none}
.reveal-delay{transition-delay:.1s}

@media(max-width:900px){
  :root{--header:68px}
  .nav-link{display:none}
  .brand-wordmark{width:148px}
  .hero{padding-top:92px}
  .hero-grid{gap:8px}
  .hero h1{font-size:clamp(62px,16vw,92px);line-height:.9}
  .hero-product{min-height:455px;width:100%}
  .hero-product>img{max-height:485px}
  .hero-badge{right:4%;bottom:7%}
  .hero-lead{font-size:18px;max-width:610px;margin-top:11px}
  .trust-strip{grid-template-columns:1fr 1fr;margin-top:24px}
  .trust-strip article{border-bottom:1px solid rgba(89,210,255,.18);padding:20px 10px}
  .trust-strip article:nth-child(2){border-right:0}
  .trust-strip article:nth-child(3),.trust-strip article:nth-child(4){border-bottom:0}
  .trust-strip img{width:54px;height:54px}
  .trust-strip span{font-size:18px}
  .product-card{grid-template-columns:1fr;padding:21px 17px;gap:9px}
  .capacity{margin-top:2px}
  .product-media{height:430px}
  .product-info{max-width:690px;width:100%;margin-inline:auto}
  .spec-grid{grid-template-columns:.7fr 1.6fr .7fr}
  .benefit-card,.benefit-card:nth-child(even){grid-template-columns:1fr;min-height:unset}
  .benefit-card:nth-child(even) .benefit-photo{order:0}
  .benefit-photo,.benefit-card:nth-child(even) .benefit-photo{min-height:320px}
  .benefit-photo:after,.benefit-card:nth-child(even) .benefit-photo:after{background:linear-gradient(0deg,#03172f 0,transparent 42%)}
  .benefit-copy{padding:22px 20px 29px}
  .section{padding:64px 0}
}

@media(max-width:520px){
  .container{width:min(100% - 22px,1180px)}
  .hero{padding-top:84px}
  .hero h1{font-size:clamp(56px,18.3vw,78px);line-height:.9}
  .eyebrow{font-size:14px;margin-bottom:8px}
  .hero-product{min-height:360px}
  .hero-product>img{max-height:390px}
  .hero-halo{width:350px;height:350px}
  .hero-badge{bottom:3%;right:0;padding:9px 11px}
  .hero-badge strong{font-size:12px}.hero-badge span{font-size:11px}
  .hero-actions{gap:9px;margin-top:4px}
  .btn{width:100%;min-height:52px;font-size:17px}
  .hero-lead{font-size:16px;line-height:1.35;margin-top:10px}
  .trust-strip{margin-top:22px}
  .trust-strip article{gap:7px;padding:18px 7px}
  .trust-strip img{width:48px;height:48px}
  .trust-strip span{font-size:16px;line-height:1.08}
  .section-head{margin-bottom:25px}
  .section-head h2{font-size:50px;line-height:.96}
  .section-head>p:last-child{font-size:17px;line-height:1.3;margin-top:10px}
  .product-card{padding:20px 12px 15px}
  .capacity-numbers{font-size:64px}
  .capacity-label{font-size:29px}
  .product-media{height:350px}
  .spec-grid{grid-template-columns:1fr 1.45fr 1fr}
  .spec-grid span{padding:11px 5px}
  .spec-grid b{font-size:12px}
  .spec-grid strong{font-size:14px}
  .price-row{grid-template-columns:1fr 40px;padding:12px 10px}
  .price-row small{font-size:19px}
  .price-row strong{font-size:29px}
  .price-row em{font-size:11px}
  .price-row>b{width:38px;height:38px}
  .customize p{font-size:15px}
  .customize a{width:100%;min-height:48px;font-size:17px}
  .real-use>p{font-size:21px}
  .benefit-photo{min-height:270px}
  .benefit-copy>img{width:55px;height:55px;margin-bottom:6px}
  .benefit-copy h3{font-size:42px}
  .benefit-copy p{font-size:17px;margin-top:7px}
  .site-footer{padding-bottom:82px}
  .whatsapp-fixed{width:56px;height:56px;right:15px;bottom:15px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.fade-gallery img{transition:none}}