:root{
  --blue:#009fe3;
  --turquoise:#00c8d7;
  --green:#7bc342;
  --orange:#ff8b00;
  --yellow:#ffc928;
  --navy:#04345f;
  --white:#fff;
  --soft:#eefbff;
  --text:#163042;
  --shadow:0 18px 55px rgba(4,52,95,.18);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#f6fdff 0%,#fff 42%,#f7fff6 100%);overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input,textarea{font:inherit}
.container{width:min(1180px,92vw);margin:0 auto}.topbar{position:fixed;inset:18px 0 auto 0;z-index:30;pointer-events:none}.nav{pointer-events:auto;width:min(1180px,92vw);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border:1px solid rgba(0,159,227,.16);box-shadow:0 12px 40px rgba(4,52,95,.13);border-radius:999px;padding:10px 12px 10px 16px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);letter-spacing:-.03em}.brand img{width:48px;height:48px;object-fit:contain;border-radius:14px}.navlinks{display:flex;align-items:center;gap:18px;font-size:.94rem;font-weight:800;color:#25506c}.navlinks a:hover{color:var(--blue)}.nav-actions{display:flex;gap:8px;align-items:center}.lang{border:0;border-radius:999px;background:#eef9ff;color:var(--navy);font-weight:900;padding:10px 14px;cursor:pointer}.lang.active{background:var(--navy);color:white}.menu-btn{display:none;border:0;background:var(--blue);color:white;border-radius:999px;padding:10px 13px;font-weight:900}.hero{position:relative;min-height:100vh;display:grid;align-items:center;padding:130px 0 70px;isolation:isolate;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,32,58,.78),rgba(0,159,227,.33) 47%,rgba(0,0,0,.05)),url('../img/chichen-portada.jpg') center/cover no-repeat;z-index:-2}.hero::after{content:"";position:absolute;inset:auto -10% -6% -10%;height:160px;background:white;clip-path:ellipse(60% 42% at 50% 100%);z-index:-1}.hero-grid{display:grid;grid-template-columns:1.05fr .72fr;gap:34px;align-items:center}.pill{display:inline-flex;gap:8px;align-items:center;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);color:#fff;font-weight:900;backdrop-filter:blur(10px)}.hero h1{font-size:clamp(2.8rem,7vw,6.8rem);line-height:.92;margin:18px 0 18px;color:#fff;letter-spacing:-.07em;text-shadow:0 12px 35px rgba(0,0,0,.28)}.hero h1 span{display:block;color:var(--yellow)}.hero p{font-size:clamp(1.05rem,2vw,1.36rem);line-height:1.65;color:#eefbff;max-width:730px;margin:0 0 26px}.hero-card{background:rgba(255,255,255,.92);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.7);transform:rotate(1deg)}.hero-card img{border-radius:22px;aspect-ratio:1/1;object-fit:contain;background:white}.badges{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}.badge{background:white;color:var(--navy);padding:10px 13px;border-radius:999px;font-weight:900;box-shadow:0 10px 24px rgba(4,52,95,.12);font-size:.92rem}.cta-row{display:flex;flex-wrap:wrap;gap:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:15px 22px;font-weight:950;border:0;cursor:pointer;transition:.25s ease;box-shadow:0 14px 30px rgba(4,52,95,.18)}.btn:hover{transform:translateY(-3px)}.btn-primary{background:linear-gradient(135deg,var(--orange),var(--yellow));color:#17304a}.btn-secondary{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.36);color:#fff;backdrop-filter:blur(8px)}.section{padding:86px 0}.section-title{max-width:780px;margin:0 auto 38px;text-align:center}.kicker{color:var(--orange);font-weight:950;letter-spacing:.08em;text-transform:uppercase;font-size:.82rem}.section-title h2{font-size:clamp(2rem,4.4vw,4rem);margin:8px 0 12px;line-height:1;letter-spacing:-.055em;color:var(--navy)}.section-title p{font-size:1.08rem;line-height:1.7;margin:0;color:#577081}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{background:white;border-radius:24px;padding:24px;border:1px solid rgba(0,159,227,.12);box-shadow:0 18px 45px rgba(4,52,95,.08);position:relative;overflow:hidden}.service-card::before{content:"";position:absolute;right:-32px;top:-32px;width:100px;height:100px;background:linear-gradient(135deg,var(--turquoise),var(--green));border-radius:50%;opacity:.18}.icon{width:54px;height:54px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,#e9fbff,#ecfff0);font-size:1.75rem;margin-bottom:18px}.service-card h3{margin:0 0 10px;color:var(--navy);font-size:1.14rem}.service-card p{margin:0;color:#60778a;line-height:1.62}.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center}.photo-stack{position:relative;min-height:520px}.photo-stack img{position:absolute;object-fit:cover;border-radius:28px;box-shadow:var(--shadow);border:7px solid white}.photo-stack img:nth-child(1){width:72%;left:0;top:0}.photo-stack img:nth-child(2){width:56%;right:0;bottom:0}.photo-stack img:nth-child(3){width:44%;right:8%;top:32%;transform:rotate(4deg)}.content h2{font-size:clamp(2rem,4vw,3.8rem);line-height:1;letter-spacing:-.055em;color:var(--navy);margin:0 0 18px}.content p{line-height:1.75;color:#536f82;font-size:1.07rem}.list{display:grid;gap:12px;margin:24px 0}.list span{display:flex;gap:11px;align-items:flex-start;background:#fff;border:1px solid rgba(0,159,227,.12);border-radius:18px;padding:14px 16px;font-weight:800;color:#244a64}.list b{color:var(--green)}.tours{background:linear-gradient(135deg,#eafcff,#f8fff2)}.tour-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.tour{background:white;border-radius:26px;overflow:hidden;box-shadow:0 16px 40px rgba(4,52,95,.1);border:1px solid rgba(0,159,227,.12)}.tour img{width:100%;height:220px;object-fit:cover}.tour-body{padding:22px}.tour-body h3{margin:0 0 10px;color:var(--navy);font-size:1.28rem}.tour-body p{margin:0;color:#5b7384;line-height:1.6}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.gallery a{display:block;border-radius:22px;overflow:hidden;box-shadow:0 12px 34px rgba(4,52,95,.11);position:relative;background:#ddd}.gallery img{width:100%;height:205px;object-fit:cover;transition:.4s ease}.gallery a:hover img{transform:scale(1.08)}.gallery a::after{content:'🔍';position:absolute;inset:auto 12px 12px auto;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 8px 22px rgba(0,0,0,.18)}.media-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}.video-box,.social-box,.contact-box{background:white;border-radius:28px;box-shadow:var(--shadow);border:1px solid rgba(0,159,227,.12);overflow:hidden}.video-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#001c33}.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.social-box{padding:22px}.social-fallback{display:grid;gap:18px;place-items:center;text-align:center;min-height:280px;background:linear-gradient(135deg,#eafcff,#fff9e7);border-radius:22px;padding:24px}.social-fallback img{width:120px;height:120px;object-fit:contain;background:white;border-radius:22px;padding:8px}.contact{background:linear-gradient(135deg,var(--navy),#006b92);color:white;position:relative;overflow:hidden}.contact .section-title h2,.contact .section-title p{color:white}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}.contact-info{display:grid;gap:14px}.info-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:22px;padding:18px;backdrop-filter:blur(8px)}.info-card b{display:block;margin-bottom:6px}.contact-box{padding:26px;color:var(--text)}.form{display:grid;gap:13px}.form input,.form textarea{width:100%;border:1px solid #d5edf4;border-radius:18px;padding:15px 16px;outline:none;background:#fafdff}.form textarea{min-height:122px;resize:vertical}.form input:focus,.form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,159,227,.12)}.map{border:0;width:100%;height:330px;border-radius:24px;margin-top:20px;filter:saturate(1.15)}.footer{background:#022137;color:#cce9f5;padding:28px 0;text-align:center}.footer a{color:#fff;font-weight:900}.wa-float{position:fixed;right:18px;bottom:18px;z-index:40;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:white;font-size:2rem;box-shadow:0 16px 36px rgba(37,211,102,.36);animation:pulse 1.8s infinite}.call-mini{position:fixed;right:92px;bottom:25px;z-index:39;background:var(--orange);color:white;border-radius:999px;padding:13px 16px;font-weight:950;box-shadow:0 14px 30px rgba(255,139,0,.25)}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}.lightbox{position:fixed;inset:0;background:rgba(0,20,36,.88);display:none;place-items:center;z-index:80;padding:26px}.lightbox.active{display:grid}.lightbox img{max-height:88vh;max-width:94vw;border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.45)}.close-lightbox{position:absolute;top:22px;right:24px;border:0;background:#fff;color:var(--navy);border-radius:50%;width:46px;height:46px;font-size:1.3rem;cursor:pointer}.fade{opacity:0;transform:translateY(28px);transition:.75s ease}.fade.show{opacity:1;transform:none}[data-lang="en"]{display:none!important}body.en [data-lang="es"]{display:none!important}body.en [data-lang="en"]{display:revert!important}@media (max-width: 920px){.navlinks{position:absolute;left:0;right:0;top:74px;margin:auto;width:92vw;display:none;flex-direction:column;background:white;border-radius:26px;padding:18px;box-shadow:var(--shadow)}.navlinks.open{display:flex}.menu-btn{display:block}.hero-grid,.split,.media-grid,.contact-grid{grid-template-columns:1fr}.hero-card{max-width:420px}.cards,.tour-grid{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(2,1fr)}.photo-stack{min-height:430px}.call-mini{display:none}}@media (max-width: 620px){.topbar{inset:10px 0 auto}.nav{padding:8px}.brand span{font-size:.9rem}.brand img{width:42px;height:42px}.hero{padding-top:112px;min-height:auto}.hero h1{font-size:3.1rem}.cards,.tour-grid,.gallery{grid-template-columns:1fr}.gallery img{height:245px}.photo-stack{min-height:360px}.photo-stack img:nth-child(1){width:78%}.photo-stack img:nth-child(2){width:62%}.section{padding:66px 0}.btn{width:100%}.cta-row{width:100%}.wa-float{width:58px;height:58px}.tour img{height:240px}}