:root{--navy:#00436C;--ocean:#0079A6;--teal:#008DAB;--orange:#FE5500;--sky:#29ABE2;--night:#0A1F33;--mist:#EEF4F8;--ink:#13283B;--ease:cubic-bezier(.22,.61,.36,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:Quicksand,system-ui,sans-serif;color:#fff;background:var(--night);line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Montserrat,sans-serif;line-height:1.08}
.wrap{width:min(1200px,100% - 32px);margin-inline:auto}

/* fondo de marca: azul profundo con resplandor naranja (como el boceto) */
.bg{position:fixed;inset:0;z-index:-1;background:
 radial-gradient(60vw 60vw at -10% 105%,rgba(254,85,0,.55),transparent 60%),
 radial-gradient(50vw 50vw at 110% 0%,rgba(41,171,226,.45),transparent 60%),
 radial-gradient(70vw 60vw at 60% 40%,rgba(0,67,108,.9),transparent 70%),
 linear-gradient(160deg,#081827,#0A1F33 40%,#06365a)}
.bg::before{content:"";position:absolute;inset:0;background:url(assets/textura-oscura-16x9.webp) center/cover;opacity:.55;mix-blend-mode:screen}
.bg::after{content:"";position:absolute;inset:-50%;background:radial-gradient(30vw 30vw at 50% 50%,rgba(254,85,0,.18),transparent 60%);animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate(-20%,10%)}to{transform:translate(25%,-15%)}}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .4s var(--ease),box-shadow .4s,padding .4s}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;transition:padding .4s var(--ease)}
header.scrolled{background:rgba(10,31,51,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 10px 30px -18px rgba(0,0,0,.6)}
header.scrolled .wrap{padding:10px 0}
.logo img{height:52px;width:auto;transition:height .4s var(--ease)}
header.scrolled .logo img{height:42px}
nav ul{display:flex;gap:30px;list-style:none;font:600 15px Montserrat;letter-spacing:.06em}
nav a{position:relative;padding:6px 0}
nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--orange);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
nav a:hover::after,nav a.active::after{transform:scaleX(1);transform-origin:left}
.head-right{display:flex;align-items:center;gap:14px}
.social{display:flex;gap:10px}
.social a{width:36px;height:36px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;transition:transform .3s var(--ease),background .3s}
.social a:hover{transform:translateY(-3px);background:var(--sky);color:#fff}
.social svg{width:18px;height:18px}
.pill{display:inline-flex;align-items:center;gap:8px;font:700 14px Montserrat;letter-spacing:.03em;padding:11px 20px;border-radius:999px;background:var(--sky);color:#fff;transition:transform .3s var(--ease),box-shadow .3s,background .3s;white-space:nowrap}
.pill:hover{transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(41,171,226,.9)}
.pill.orange{background:var(--orange)} .pill.orange:hover{box-shadow:0 12px 24px -10px rgba(254,85,0,.9)}
.burger{display:none;width:44px;height:44px;border:0;background:rgba(255,255,255,.12);border-radius:12px;cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:#fff;border-radius:2px;transition:transform .35s var(--ease),opacity .2s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
body.menu-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* hero */
.hero{min-height:100svh;display:grid;align-items:center;padding:130px 0 60px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:40px;align-items:center}
.glass{background:linear-gradient(135deg,rgba(255,255,255,.22),rgba(255,255,255,.06));border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:32px}
.hero-copy{padding:40px}
.hero h1{font-weight:300;font-size:clamp(28px,2.9vw,44px);letter-spacing:-.02em}
.hero h1 span{display:block}
.hero h1 b{font-weight:800}
.hero p{margin-top:18px;font-size:clamp(17px,1.5vw,20px);opacity:.92;max-width:560px}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* carrusel de tarjetas expandibles (como el boceto) */
.cards{display:flex;gap:12px;height:min(520px,62vh)}
.cardx{position:relative;flex:1;border-radius:28px;overflow:hidden;cursor:pointer;transition:flex .8s var(--ease),filter .6s;filter:saturate(.6) brightness(.7);min-width:0}
.cardx.on{flex:5;filter:none}
.cardx img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.12);transition:transform 1.4s var(--ease)}
.cardx.on img{transform:scale(1)}
.cardx::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(10,31,51,.88))}
.cardx .tag{position:absolute;z-index:2;right:14px;bottom:20px;writing-mode:vertical-rl;transform:rotate(180deg);font:700 15px Montserrat;letter-spacing:.25em;text-transform:uppercase;transition:opacity .4s}
.cardx .txt{position:absolute;z-index:2;left:24px;right:64px;bottom:22px;opacity:0;transform:translateY(16px);transition:opacity .5s .25s,transform .6s .25s var(--ease)}
.cardx .txt h3{font-size:24px;font-weight:800;margin-bottom:6px}
.cardx.on .txt{opacity:1;transform:none}
.dots{display:flex;gap:8px;justify-content:center;margin-top:16px}
.dots button{width:8px;height:8px;border-radius:99px;border:0;background:rgba(255,255,255,.4);cursor:pointer;transition:width .4s var(--ease),background .4s}
.dots button.on{width:28px;background:var(--orange)}

/* secciones */
section{position:relative}
.sec{padding:84px 0}
.eyebrow{font:700 14px Montserrat;letter-spacing:.3em;text-transform:uppercase;color:var(--sky);text-align:center}
.title{font-weight:800;font-size:clamp(34px,5vw,62px);letter-spacing:.06em;text-align:center;text-transform:uppercase;margin-top:6px}
.sub{text-align:center;opacity:.85;font-size:clamp(16px,1.6vw,20px);margin:10px auto 0;max-width:720px}

.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px}
.plan{padding:14px 14px 26px;display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s,border-color .5s}
.plan:hover{transform:translateY(-10px);box-shadow:0 30px 60px -30px rgba(0,0,0,.7);border-color:rgba(41,171,226,.7)}
.plan .ph{border-radius:22px;overflow:hidden;aspect-ratio:4/3}
.plan .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.plan:hover .ph img{transform:scale(1.07)}
.plan h3{font-weight:700;font-size:26px;letter-spacing:.12em;text-align:center;margin-top:20px}
.plan .note{text-align:center;font-size:14px;opacity:.75}
.plan ul{list-style:none;margin:16px 10px 24px;flex:1}
.plan li{padding:7px 0 7px 26px;position:relative;border-bottom:1px solid rgba(255,255,255,.1)}
.plan li::before{content:"";position:absolute;left:2px;top:14px;width:10px;height:10px;border-radius:50%;background:var(--sky);box-shadow:0 0 0 4px rgba(41,171,226,.2)}
.plan .pill{align-self:center}


.serv{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:56px}
.svc{padding:16px;display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:center}
.svc .ph{border-radius:24px;overflow:hidden;aspect-ratio:1}
.svc .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.svc:hover .ph img{transform:scale(1.06)}
.svc h3{font-size:22px;font-weight:800;letter-spacing:.04em;color:#fff;margin-bottom:12px}
.svc li{list-style:none;padding:5px 0;font-weight:600}
.svc li small{display:block;font-weight:500;opacity:.75}

.cover{margin:0 16px;border-radius:36px;overflow:hidden;position:relative;min-height:440px;display:grid;place-items:center;text-align:center;padding:80px 20px}
.cover>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.15);will-change:transform}
.cover::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,51,.55),rgba(10,31,51,.8));z-index:1}
.cover>div{position:relative;z-index:2;max-width:820px}
.cover p{opacity:.9;margin:14px 0 26px}

footer{padding:60px 0 40px;margin-top:0;background:linear-gradient(180deg,rgba(10,31,51,0),rgba(6,20,34,.9))}
.foot{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:30px;align-items:start}
.foot img{height:64px;width:auto;margin-bottom:22px}
.foot h4{font:700 17px Montserrat;margin-bottom:12px}
.foot li{list-style:none;padding:4px 0;opacity:.82;transition:opacity .2s,transform .3s var(--ease)}
.foot li:hover{opacity:1;transform:translateX(4px)}
.legal{font-weight:600;line-height:1.9}
.copy{text-align:center;opacity:.55;font-size:13px;margin-top:50px}

.wa{position:fixed;right:20px;bottom:20px;z-index:60;width:64px;height:64px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(37,211,102,.8);transition:transform .3s var(--ease)}
.wa:hover{transform:scale(1.08)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:ping 2.2s var(--ease) infinite}
@keyframes ping{from{transform:scale(1);opacity:.9}to{transform:scale(1.7);opacity:0}}
.wa svg{width:34px;height:34px}

/* animaciones de entrada */
.rv{opacity:0;transform:translateY(40px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
.hero .rv{transform:translateY(24px)}
@media (prefers-reduced-motion:reduce){.rv{transform:none}}

/* móvil */
@media (max-width:980px){
  nav{position:fixed;inset:0;background:rgba(10,31,51,.96);backdrop-filter:blur(10px);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
  nav ul{flex-direction:column;align-items:center;gap:26px;font-size:24px}
  nav li{transform:translateY(20px);opacity:0;transition:transform .5s var(--ease),opacity .5s}
  body.menu-open nav{opacity:1;pointer-events:auto}
  body.menu-open nav li{transform:none;opacity:1}
  body.menu-open nav li:nth-child(2){transition-delay:.06s}body.menu-open nav li:nth-child(3){transition-delay:.12s}body.menu-open nav li:nth-child(4){transition-delay:.18s}
  .burger{display:block;z-index:60}
  .head-right .social,.head-right .pill{display:none}
  .logo img{height:44px}
  .hero{padding-top:110px}
  .hero .wrap{grid-template-columns:minmax(0,1fr);gap:30px}
  .hero h1{font-size:clamp(24px,7vw,40px)}
  .ctas .pill{padding:11px 16px;font-size:13px}
  #cobertura{padding-top:0}
  .hero-copy{padding:28px 24px}
  .cards{height:420px}
  .plans,.serv{grid-template-columns:1fr}
  .svc{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
  .foot>div:first-child{grid-column:1/-1}
  .sec{padding:64px 0}
}
@media (max-width:420px){.cards{height:380px}.cardx .txt h3{font-size:20px}.cardx .tag{font-size:13px}}

/* ===== franja (como el sitio actual) ===== */
.marq{overflow:hidden;padding:18px 0;background:rgba(0,67,108,.55);border-block:1px solid rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.marq div{display:flex;gap:40px;width:max-content;animation:mq 30s linear infinite}
.marq span{font:700 20px Montserrat;letter-spacing:.12em;text-transform:uppercase;display:flex;align-items:center;gap:40px;white-space:nowrap}
.marq span::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--orange)}
@keyframes mq{to{transform:translateX(-50%)}}

/* ===== planes por perfil ===== */
.pcs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.pc{display:flex;flex-direction:column;padding:12px 12px 20px;transition:transform .5s var(--ease),border-color .5s}
.pc:hover{transform:translateY(-8px);border-color:rgba(254,85,0,.6)}
.pc .ph{border-radius:20px;overflow:hidden;aspect-ratio:16/10}
.pc .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.pc:hover .ph img{transform:scale(1.07)}
.pc h3{font-size:22px;letter-spacing:.1em;margin:16px 8px 6px}
.pc p{font-size:14.5px;opacity:.8;margin:0 8px 8px;flex:1}
.pc small{color:var(--sky);font-weight:700;margin:0 8px 8px}
.pc .lnk{margin:4px 8px 0;font:700 14px Montserrat;color:var(--orange)}
.sub2{font:700 clamp(22px,2.6vw,30px) Montserrat;text-align:center;margin-top:80px;letter-spacing:.06em}

/* ===== nosotros (home) ===== */
.about{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;padding:16px}
.about .ph{border-radius:24px;overflow:hidden;aspect-ratio:16/10}
.about .ph img{width:100%;height:100%;object-fit:cover}
.about h3{font:800 clamp(26px,3vw,38px) Montserrat;margin:8px 0 14px}
.about p{opacity:.9;margin-bottom:22px}

/* ===== formulario ===== */
.cwrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;padding:30px;margin-bottom:60px}
.cwrap h2{font:800 clamp(28px,3.4vw,44px) Montserrat;margin-bottom:10px}
.cwrap p{opacity:.85}
#cform{display:grid;gap:12px}
#cform .r{display:grid;grid-template-columns:1fr 1fr;gap:12px}
#cform input,#cform select,#cform textarea{width:100%;padding:15px 18px;border-radius:16px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font:500 16px Quicksand;outline:none;transition:border-color .3s,background .3s}
#cform input::placeholder,#cform textarea::placeholder{color:rgba(255,255,255,.65)}
#cform select option{color:#13283B}
#cform input:focus,#cform select:focus,#cform textarea:focus{border-color:var(--sky);background:rgba(255,255,255,.14)}
#cform textarea{min-height:100px;resize:vertical}
#cform button{border:0;cursor:pointer;justify-content:center;font-size:15px;padding:15px}

/* ===== páginas internas ===== */
.phero{padding:140px 0 40px}
.phero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px;align-items:center}
.phero-copy{padding:40px}
.phero h1{font-weight:300;font-size:clamp(34px,4.4vw,62px);letter-spacing:.02em}
.phero h1 b{font-weight:800}
.phero-copy>p{margin-top:14px;font-size:18px;opacity:.92}
.phero .meta{color:var(--sky);font-weight:700}
.phero .ctas{margin-top:24px}
.phero-img{border-radius:32px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.phero-img img{width:100%;height:100%;object-fit:cover;animation:kb 18s ease-in-out infinite alternate}
@keyframes kb{to{transform:scale(1.12) translateX(-3%)}}
.plans.n1{grid-template-columns:minmax(0,440px);justify-content:center}
.plans.n2{grid-template-columns:repeat(2,minmax(0,420px));justify-content:center}
.tagp{font:700 13px Montserrat;letter-spacing:.3em;color:var(--sky);text-align:center;margin-top:14px}
.plan .tagp+h3{margin-top:4px}
.cost{text-align:center;margin:0 10px 20px;padding:16px;border-radius:18px;background:rgba(0,0,0,.18)}
.cost small{display:block;opacity:.75;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.cost b{display:block;font:800 38px Montserrat;margin:2px 0}
.cost span{opacity:.85;font-size:14px}
.ded{padding:40px;display:grid;gap:18px;justify-items:start;max-width:760px;margin:0 auto}
.dl{list-style:none}
.dl li{padding:8px 0 8px 28px;position:relative;font-size:18px;font-weight:600}
.dl li::before{content:"";position:absolute;left:0;top:16px;width:12px;height:12px;border-radius:50%;background:var(--orange)}

@media (max-width:980px){
  .pcs{grid-template-columns:1fr 1fr}
  .about,.cwrap,.phero .wrap{grid-template-columns:minmax(0,1fr)}
  .plans.n2{grid-template-columns:minmax(0,1fr)}
  .phero{padding-top:110px}
  .phero-copy{padding:28px 24px}
}
@media (max-width:560px){
  .pcs{grid-template-columns:1fr}
  #cform .r{grid-template-columns:1fr}
  .cwrap{padding:22px}
  .marq span{font-size:16px}
}