:root{
  --navy:#061a42;
  --navy-2:#0a214d;
  --blue:#0877e8;
  --cyan:#26d5d2;
  --aqua:#16c9c6;
  --white:#ffffff;
  --ink:#0b1f3f;
  --muted:#5b6b82;
  --line:#e5edf7;
  --soft:#f4f8fd;
  --green:#18b96b;
  --header-h:84px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff}
a{text-decoration:none;color:inherit}
button{font:inherit}
img{max-width:100%}
.container{width:min(1180px,92%);margin-inline:auto}

/* CABECERA */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:.7rem 0;transition:background .25s ease,box-shadow .25s ease,backdrop-filter .25s ease}
.site-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:0 8px 30px rgba(6,26,66,.13);backdrop-filter:blur(12px)}
.site-header__inner{width:min(1220px,94%);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:1.2rem;background:rgba(255,255,255,.95);border-radius:18px;padding:.42rem .55rem .42rem .8rem;box-shadow:0 12px 38px rgba(2,12,31,.18)}
.brand{display:flex;align-items:center;min-width:0}
.brand img{display:block;width:clamp(210px,31vw,390px);height:58px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:.25rem}
.main-nav a{padding:.72rem .78rem;border-radius:999px;font-size:.93rem;font-weight:800;color:#19345f;transition:.2s ease}
.main-nav a:hover{background:#edf6ff;color:var(--blue)}
.main-nav .nav-cta{padding:.78rem 1rem;background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 9px 24px rgba(8,119,232,.24)}
.main-nav .nav-cta:hover{color:#fff;transform:translateY(-1px)}
.menu-toggle{display:none;width:46px;height:42px;border:0;border-radius:12px;background:#eef6ff;padding:9px;cursor:pointer}
.menu-toggle span{display:block;height:3px;background:var(--navy);border-radius:99px;margin:4px 0;transition:.2s}

/* HERO */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 30% 30%,#0b4d91 0,#061a42 55%,#030c1f 100%)}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,12,31,.82),rgba(2,12,31,.30) 58%,rgba(2,12,31,.55)),linear-gradient(0deg,rgba(2,12,31,.62),rgba(2,12,31,.08))}
.hero__content{position:relative;z-index:2;width:min(1000px,90%);text-align:center;color:#fff;padding:9.5rem 1rem 5.5rem}
.hero__eyebrow{display:inline-flex;padding:.5rem .8rem;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.10);border-radius:999px;font-size:.8rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase;backdrop-filter:blur(7px)}
.hero h1{font-size:clamp(2.3rem,6vw,5.1rem);line-height:.98;letter-spacing:-.05em;margin:1.15rem auto .95rem;max-width:900px;text-wrap:balance;text-shadow:0 6px 28px rgba(0,0,0,.35)}
.hero__content>p{max-width:760px;margin:0 auto 1.8rem;font-size:clamp(1rem,2.25vw,1.3rem);line-height:1.65;color:rgba(255,255,255,.92)}
.hero__actions{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.9rem 1.25rem;border-radius:999px;font-weight:900;transition:.2s ease;border:1px solid transparent;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 12px 34px rgba(8,119,232,.35)}
.btn--glass{color:#fff;border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.10);backdrop-filter:blur(8px)}
.btn--outline{color:var(--blue);border-color:#b9d7f7;background:#fff}
.btn--outline:hover{background:#eef7ff}
.hero__features{display:flex;justify-content:center;gap:.65rem 1.3rem;flex-wrap:wrap;margin-top:1.7rem;font-size:.88rem;font-weight:800;color:#eaf7ff}

/* SECCIONES */
.section{padding:5.5rem 0}
.section-heading{text-align:center;max-width:780px;margin:0 auto 2.6rem}
.section-heading h2{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.06;margin:.6rem 0 1rem;letter-spacing:-.04em;text-wrap:balance}
.section-heading p{margin:0;color:var(--muted);font-size:1.05rem;line-height:1.7}
.eyebrow{display:inline-block;color:var(--blue);font-size:.78rem;font-weight:950;letter-spacing:.12em;text-transform:uppercase}
.eyebrow--light{color:#62eee8}
.section-heading--light{color:#fff}
.section-heading--light p{color:#cbdaf1}

/* SERVICIOS */
.services{background:linear-gradient(#fff,#f7faff)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.service-card{position:relative;overflow:hidden;padding:1.7rem;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 16px 45px rgba(6,26,66,.07);transition:.2s ease}
.service-card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(6,26,66,.12)}
.service-card::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-55px;top:-55px;background:radial-gradient(circle,rgba(38,213,210,.20),transparent 68%)}
.service-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#e8f3ff,#e7fffd);color:var(--blue);font-size:1.55rem;font-weight:950}
.service-card h3{font-size:1.32rem;margin:1rem 0 .6rem;color:var(--navy)}
.service-card p{margin:0 0 1.1rem;color:var(--muted);line-height:1.65}
.service-link{color:var(--blue);font-size:.9rem;font-weight:900}

/* PLANES */
.plans{background:linear-gradient(145deg,#071b43,#0b2b63 55%,#093e78);color:#fff}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;align-items:stretch}
.plan-card{display:flex;flex-direction:column;padding:1.6rem;border-radius:24px;background:rgba(255,255,255,.98);color:var(--ink);box-shadow:0 18px 45px rgba(0,0,0,.16);border:1px solid rgba(255,255,255,.18)}
.plan-card--featured{transform:translateY(-10px);border:2px solid #37ded8;box-shadow:0 26px 60px rgba(0,0,0,.25)}
.plan-badge{align-self:flex-start;padding:.42rem .68rem;border-radius:999px;background:#e9f8ff;color:#076dd0;font-size:.72rem;font-weight:950;text-transform:uppercase;letter-spacing:.07em}
.plan-card--featured .plan-badge{background:#dffbf9;color:#087f7b}
.plan-card h3{font-size:1.55rem;margin:.9rem 0 .45rem;color:var(--navy)}
.plan-desc{color:var(--muted);line-height:1.55;margin:0 0 .85rem}
.plan-card ul{padding:0;margin:.55rem 0 1.3rem;list-style:none;display:grid;gap:.62rem;flex:1}
.plan-card li{position:relative;padding-left:1.4rem;color:#38506f;font-size:.94rem}
.plan-card li::before{content:"✓";position:absolute;left:0;color:#10a7a1;font-weight:950}
.budget-note{text-align:center;margin:2rem auto 0;font-weight:950;font-size:1.08rem;color:#e7fbff}

/* RADIOS */
.radios{background:#f7faff}
.radio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.radio-card{padding:1.5rem;border-radius:22px;background:linear-gradient(145deg,#fff,#edf5ff);border:1px solid #dce9f7;box-shadow:0 14px 35px rgba(6,26,66,.07)}
.radio-card__signal{display:inline-flex;padding:.34rem .52rem;border-radius:7px;background:#e7fff3;color:#098d4f;font-weight:950;font-size:.68rem;letter-spacing:.1em}
.radio-card h3{margin:.9rem 0 .3rem;font-size:1.25rem;color:var(--navy)}
.radio-card p{margin:0;color:#517092;font-size:.92rem;word-break:break-word}

/* CTA */
.cta-section{padding:4.5rem 0;background:linear-gradient(120deg,#073264,#071a40);color:#fff}
.cta-section__inner{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center}
.cta-section h2{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.04em;margin:.45rem 0 .7rem}
.cta-section p{max-width:720px;color:#c9d8ec;line-height:1.65;margin:0}
.btn--whatsapp{background:#20c875;color:#fff;box-shadow:0 12px 30px rgba(32,200,117,.25);white-space:nowrap}

/* FOOTER */
.footer{padding:1.6rem 0;background:#03102a;color:#b9c7dc}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.9rem}
.footer strong{color:#fff;font-size:1.08rem;margin-right:.35rem}
.footer p{margin:0}
.footer a{color:#63e5df;font-weight:800}
.floating-whatsapp{position:fixed;right:18px;bottom:18px;z-index:999;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#20c875;color:#fff;font-weight:950;box-shadow:0 15px 38px rgba(0,0,0,.28);border:3px solid rgba(255,255,255,.78)}

@media(max-width:900px){
  .site-header__inner{border-radius:16px;padding:.4rem .45rem .4rem .6rem}
  .brand img{width:min(300px,70vw);height:52px}
  .menu-toggle{display:block;flex:0 0 auto}
  .main-nav{position:absolute;top:calc(100% + .45rem);left:3%;right:3%;display:none;flex-direction:column;align-items:stretch;padding:.7rem;background:#fff;border-radius:18px;box-shadow:0 18px 45px rgba(6,26,66,.18)}
  .main-nav.is-open{display:flex}
  .main-nav a{text-align:center}
  .service-grid,.plan-grid,.radio-grid{grid-template-columns:1fr}
  .plan-card--featured{transform:none}
  .cta-section__inner{grid-template-columns:1fr;text-align:center}
  .cta-section p{margin-inline:auto}
  .cta-section .btn{justify-self:center}
}

@media(max-width:560px){
  .site-header{padding:.45rem 0}
  .site-header__inner{width:96%;border-radius:14px}
  .brand img{width:min(250px,69vw);height:47px}
  .hero__content{width:94%;padding:8.5rem .2rem 4rem}
  .hero h1{font-size:clamp(2.25rem,11.4vw,3.5rem)}
  .hero__actions{display:grid;grid-template-columns:1fr;width:min(330px,94%);margin:auto}
  .btn{width:100%}
  .section{padding:4.2rem 0}
  .service-card,.plan-card,.radio-card{border-radius:20px}
  .footer__inner{justify-content:center;text-align:center}
  .floating-whatsapp{width:54px;height:54px;right:13px;bottom:13px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.service-card,.site-header{transition:none}
  .hero__video{display:none}
}

/* PUBLICIDAD / MARQUEE */
.promo-section{padding:0 0 4.5rem;background:#03102a;overflow:hidden}
.promo-marquee{position:relative;width:100%;overflow:hidden;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);background:#020b20}
.promo-track{display:flex;width:max-content;gap:1.25rem;padding:1rem 0;animation:promoScroll 34s linear infinite;will-change:transform}
.promo-marquee:hover .promo-track{animation-play-state:paused}
.promo-banner{display:block;width:min(760px,88vw);flex:0 0 auto;border-radius:18px;overflow:hidden;box-shadow:0 18px 48px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.12)}
.promo-banner img{display:block;width:100%;height:auto;aspect-ratio:3/1;object-fit:cover}
@keyframes promoScroll{from{transform:translateX(0)}to{transform:translateX(calc(-50% - .625rem))}}
.promo-links{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:2rem}
.promo-link-card{padding:1.6rem;border-radius:24px;background:linear-gradient(145deg,#0a214d,#0d3672);color:#fff;border:1px solid rgba(255,255,255,.11);box-shadow:0 18px 42px rgba(0,0,0,.22)}
.promo-link-card--accent{background:linear-gradient(145deg,#073264,#0a4b66)}
.promo-link-card__tag{display:inline-block;padding:.38rem .62rem;border-radius:999px;background:rgba(255,255,255,.10);color:#63e5df;font-size:.72rem;font-weight:950;letter-spacing:.1em;text-transform:uppercase}
.promo-link-card h2{font-size:clamp(1.55rem,3vw,2.25rem);margin:.8rem 0 .55rem;letter-spacing:-.03em}
.promo-link-card p{margin:0 0 1.15rem;color:#d3e0f3;line-height:1.6}
.promo-link-card .btn{width:auto}
@media(max-width:900px){
  .promo-links{grid-template-columns:1fr}
  .promo-track{animation-duration:28s}
  .promo-banner{width:82vw}
}
@media(max-width:560px){
  .promo-section{padding-bottom:3.5rem}
  .promo-track{gap:.75rem;padding:.75rem 0;animation-duration:24s}
  .promo-banner{width:91vw;border-radius:14px}
  .promo-link-card{border-radius:20px;padding:1.3rem}
  .promo-link-card .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){.promo-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}.promo-banner{width:min(760px,94vw)}}
