:root{
  --bg:#061016;
  --panel:#0d1d25;
  --panel2:#112936;
  --text:#f4fbff;
  --muted:#b7c8cf;
  --cyan:#18f1f2;
  --gold:#ffcf8a;
  --accent:#0bbccc;
  --shadow:0 26px 80px rgba(0,0,0,.34);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at top left,rgba(24,241,242,.18),transparent 36%),linear-gradient(180deg,#061016,#081821 38%,#061016);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{position:fixed;z-index:50;top:16px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 24px));display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 14px;background:rgba(6,16,22,.78);border:1px solid rgba(255,255,255,.11);border-radius:999px;backdrop-filter:blur(16px);box-shadow:0 18px 40px rgba(0,0,0,.22)}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.02em}.brand img{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid rgba(24,241,242,.5)}.nav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:.95rem}.nav a:hover{color:var(--cyan)}.lang{border:0;background:linear-gradient(135deg,var(--cyan),var(--gold));color:#061016;font-weight:900;border-radius:999px;padding:10px 14px;cursor:pointer}.hero{position:relative;min-height:100vh;display:grid;grid-template-columns:minmax(0,1fr) 380px;align-items:center;gap:36px;padding:126px max(24px,calc((100vw - 1120px)/2)) 72px;isolation:isolate}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,16,22,.92),rgba(6,16,22,.70),rgba(6,16,22,.92)),url('../img/logo-azteca-tours.jpg') center/cover no-repeat;filter:saturate(1.1);z-index:-2}.hero:after{content:"";position:absolute;inset:auto 0 0;height:220px;background:linear-gradient(transparent,var(--bg));z-index:-1}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold);text-transform:uppercase;font-weight:900;letter-spacing:.15em;font-size:.75rem}.eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(3rem,8vw,7rem);line-height:.9;margin:14px 0 20px;letter-spacing:-.08em;text-transform:uppercase;text-shadow:0 0 30px rgba(24,241,242,.28)}h1 small{display:block;font-size:clamp(1.05rem,2.2vw,1.7rem);letter-spacing:.02em;text-transform:none;color:var(--gold);margin-top:14px}.hero p{max-width:650px;font-size:1.15rem;color:#d8eaf0}.hero-actions,.contact-actions,.social-links{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;font-weight:900;transition:.25s ease;min-height:50px}.btn.primary{background:linear-gradient(135deg,var(--cyan),var(--gold));color:#061016;box-shadow:0 18px 44px rgba(24,241,242,.18)}.btn.ghost{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:var(--text)}.btn:hover{transform:translateY(-3px)}.hero-card{background:rgba(13,29,37,.72);border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.hero-card img{border-radius:22px;aspect-ratio:1/1;object-fit:cover;margin-bottom:16px}.hero-card strong{font-size:1.2rem}.hero-card p{color:var(--muted);margin:6px 0 0}.section{padding:88px max(24px,calc((100vw - 1120px)/2))}.section-head{max-width:760px;margin:0 auto 34px;text-align:center}.section-head.compact{text-align:left;margin:0 0 22px}.section h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.05em;margin:12px 0 14px}.section-head p,.split p,.contact-info p{color:var(--muted);font-size:1.05rem}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.feature span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:rgba(24,241,242,.1);color:var(--cyan);font-weight:900;margin-bottom:20px}.feature h3{font-size:1.4rem;margin-bottom:8px}.feature p{color:var(--muted);margin:0}.destinations{background:linear-gradient(135deg,rgba(24,241,242,.08),rgba(255,207,138,.05))}.split{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:38px;align-items:center}.check-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}.check-list li{padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10)}.check-list li:before{content:"✦";color:var(--cyan);margin-right:9px}.promo-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.promo-grid img{width:100%;height:100%;object-fit:cover;border-radius:22px;border:1px solid rgba(255,255,255,.12)}.promo-grid img:first-child{grid-column:1/-1;max-height:240px}.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:14px}.gallery-item{border:0;padding:0;background:none;border-radius:24px;overflow:hidden;cursor:pointer;position:relative;box-shadow:var(--shadow)}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.gallery-item:hover img{transform:scale(1.08)}.gallery-item.wide{grid-column:span 2}.gallery-item.tall{grid-row:span 2}.social-video{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:22px}.video-card,.social-card,.form,.contact-info{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.video-wrap{position:relative;aspect-ratio:16/9;border-radius:24px;overflow:hidden;background:#000}.video-wrap iframe,.facebook-box iframe{width:100%;height:100%}.facebook-box{height:420px;border-radius:22px;overflow:hidden;background:rgba(255,255,255,.06);margin-top:18px}.social-links a{padding:12px 16px;border-radius:999px;background:rgba(24,241,242,.1);border:1px solid rgba(24,241,242,.25);color:var(--cyan);font-weight:900}.contact{display:grid;grid-template-columns:minmax(0,.95fr) minmax(300px,1.05fr);gap:22px}.location-card{margin-top:22px;padding:18px;border-radius:22px;background:rgba(24,241,242,.08);border:1px solid rgba(24,241,242,.18)}.location-card p{margin:4px 0 0}.form{display:grid;gap:14px}.form label{display:grid;gap:7px;color:var(--muted);font-weight:800}.form input,.form textarea{width:100%;border:1px solid rgba(255,255,255,.14);border-radius:18px;background:rgba(255,255,255,.08);padding:14px 16px;color:var(--text);font:inherit;outline:none}.form input:focus,.form textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(24,241,242,.1)}.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:60;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#25d366;box-shadow:0 18px 40px rgba(37,211,102,.35);transition:.25s ease}.whatsapp-float:hover{transform:scale(1.08)}.whatsapp-float svg{width:34px;height:34px;fill:#fff}.lightbox{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;padding:24px}.lightbox.active{display:flex}.lightbox img{max-width:min(100%,980px);max-height:86vh;border-radius:22px;box-shadow:0 20px 80px rgba(0,0,0,.5)}.lightbox-close{position:absolute;top:22px;right:24px;width:48px;height:48px;border:0;border-radius:50%;font-size:34px;line-height:1;background:rgba(255,255,255,.12);color:#fff;cursor:pointer}.footer{padding:30px 20px;text-align:center;color:var(--muted);border-top:1px solid rgba(255,255,255,.08)}.footer a{color:var(--cyan);font-weight:900}.reveal{opacity:0;transform:translateY(22px);animation:rise .8s ease forwards}.delay{animation-delay:.16s}.delay2{animation-delay:.28s}@keyframes rise{to{opacity:1;transform:none}}
@media (max-width:900px){.nav{display:none}.hero{grid-template-columns:1fr;min-height:auto}.hero-card{max-width:420px}.features,.split,.social-video,.contact{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:190px}.gallery-item.wide,.gallery-item.tall{grid-column:auto;grid-row:auto}.promo-grid{max-width:520px}.site-header{top:10px}.brand span{font-size:.95rem}}
@media (max-width:540px){.hero{padding-top:112px}.section{padding-top:64px;padding-bottom:64px}h1{font-size:3rem}.gallery{grid-template-columns:1fr;grid-auto-rows:240px}.hero-actions,.contact-actions{display:grid}.btn{width:100%}.video-card,.social-card,.form,.contact-info,.feature{padding:22px;border-radius:22px}.facebook-box{height:360px}.whatsapp-float{right:16px;bottom:16px;width:58px;height:58px}.site-header{width:calc(100% - 18px)}}