:root{
  --bg:#0d0f12;
  --bg-2:#12151a;
  --card:#181c22;
  --text:#e8ecef;
  --muted:#b6c0cc;
  --accent:#39c2ff; /* cámbialo a tu palette */
  --container:1180px;
  --radius:20px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: 'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(13,15,18,.6);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px;}
.brand{display:flex;gap:12px;align-items:center}
.brand__logo{width:36px;height:36px;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(0,0,0,.3))}
.brand__text{font-weight:800;letter-spacing:.5px}

.menu{display:flex;gap:24px;align-items:center}
.menu a{opacity:.9}
.menu a:hover{opacity:1}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  font-weight:600;transition:.2s transform, .2s opacity;
}
.btn:hover{transform:translateY(-1px)}
.btn--ghost{background:transparent}
.btn--sm{padding:8px 14px;font-size:.9rem}

/* Mobile nav */
.nav__toggle{display:none}
.nav__burger{display:none;cursor:pointer}
.nav__burger span, .nav__burger span:before, .nav__burger span:after{
  display:block; width:24px; height:2px; background:#fff; position:relative; transition:.2s;
}
.nav__burger span:before, .nav__burger span:after{content:""; position:absolute; left:0}
.nav__burger span:before{top:-7px}.nav__burger span:after{top:7px}

@media (max-width:900px){
  .nav__burger{display:block}
  .menu{position:fixed; inset:68px 0 auto 0; padding:16px 20px; background:var(--bg-2);
        display:flex; flex-direction:column; gap:12px; transform:translateY(-120%); transition:.25s}
  .nav__toggle:checked ~ .menu{transform:translateY(0)}
}

/* Hero */
.hero{position:relative;min-height:78vh;display:grid;place-items:center;overflow:hidden}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6;filter:contrast(1.1) saturate(1.1)}
.hero__overlay{position:absolute;inset:0;background:radial-gradient(80% 80% at 50% 20%, rgba(0,0,0,.1), rgba(0,0,0,.65))}
.hero__content{position:relative;text-align:center;padding:100px 0}
.hero__title{font-size:clamp(36px,4.5vw,64px);margin:0 0 12px}
.accent{color:var(--accent)}
.hero__subtitle{color:var(--muted);max-width:800px;margin:0 auto 24px}
.hero__cta{display:flex;gap:12px;justify-content:center}
.hero__badges{display:flex;gap:16px;justify-content:center;margin-top:28px;opacity:.8}
.hero__badges img{height:28px}

/* Sections */
.section{padding:72px 0;background:var(--bg)}
.section--dark{background:var(--bg-2);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.section__title{font-size:clamp(26px,3vw,38px);margin:0 0 10px}
.section__lead{color:var(--muted);max-width:780px;margin:6px 0 24px}

/* Cards / Grid */
.grid{display:grid;gap:20px}
.cards{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cards{grid-template-columns:1fr}}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:22px;
}
.card h3{margin:0 0 6px}
.card p{color:var(--muted);margin:0 0 12px}
.list{margin:0;padding-left:16px;color:var(--muted)}
.list li{margin:6px 0}

/* Reel */
.reel{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.reel{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.reel{grid-template-columns:1fr}}
.reel__item{position:relative;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.reel__item img{aspect-ratio:16/9;object-fit:cover;transition:transform .25s ease}
.reel__item:hover img{transform:scale(1.04)}
.reel__label{
  position:absolute;left:10px;bottom:10px;
  background:rgba(0,0,0,.6);backdrop-filter:blur(6px);
  padding:6px 10px;border-radius:999px;font-size:.85rem;border:1px solid rgba(255,255,255,.16)
}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.steps{grid-template-columns:1fr}}
.step{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:22px}
.step__num{
  display:inline-grid;place-items:center; width:36px; height:36px; border-radius:50%;
  background:rgba(57,194,255,.15); color:var(--accent); font-weight:800; margin-bottom:8px;
}

/* Quotes */
.quotes{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.quotes{grid-template-columns:1fr}}
.quote{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:22px; color:#e9eef5;
}
.quote footer{color:var(--muted);margin-top:10px}

/* Contact */
.contact{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.form{
  background:var(--card);border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);padding:22px
}
.form__row{display:flex;flex-direction:column;margin-bottom:14px}
.form__row label{font-weight:600;margin-bottom:6px}
input,select,textarea{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.12);
  background:#0f1318;color:var(--text);outline:none
}
input:focus,select:focus,textarea:focus{border-color:rgba(57,194,255,.6)}
.contact__info h3{margin:0 0 6px}
.contact__info h4{margin:18px 0 6px}
.socials{display:flex;gap:14px;margin-top:10px}
.socials a{color:var(--accent)}

/* Footer */
.footer{padding:28px 0;background:#0b0d10;border-top:1px solid rgba(255,255,255,.06)}
.footer__grid{display:flex;justify-content:space-between;align-items:center}
.link{color:var(--accent)}