/* vibing — concierge Riviera Maya · dirección "del atardecer al neón" */
:root{
  /* Oro & Noche — luxe: negro tinta + dorado champán + crema */
  --ink:#0A0A0C; --night:#12100B; --night2:#1B1710;
  --sunset:#E7C271; --gold:#E7C271; --turq:#E7C271; --magenta:#B08A46; --violet:#6E5A2E;
  --sand:#F4ECD8; --muted:rgba(244,236,216,.58); --line:rgba(244,236,216,.13);
  --maxw:1200px; --r:20px;
  --grad:linear-gradient(100deg,#F6E7B8,#E7C271 46%,#B08A46);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink); color:var(--sand);
  font-family:"Space Grotesk",system-ui,sans-serif; line-height:1.55;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
em{font-style:italic}
.grain{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* headings */
h1,h2,h3,.brand{font-family:"Fraunces",Georgia,serif;font-weight:600;line-height:1.02;letter-spacing:-.01em}
h1 em,h2 em{font-weight:600;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;gap:22px;
  padding:16px clamp(18px,4vw,44px);
  background:linear-gradient(to bottom,rgba(12,6,24,.82),rgba(12,6,24,0));backdrop-filter:blur(10px)}
.brand{font-size:26px;font-weight:700;letter-spacing:-.02em;color:var(--sand)}
.brand-dot{color:var(--turq)}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:15px}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--sand)}
.burger{display:none;background:none;border:0;color:var(--sand);font-size:26px;margin-left:auto;cursor:pointer}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:"Space Grotesk";font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:999px;cursor:pointer;border:1px solid transparent;transition:transform .18s,box-shadow .2s,background .2s;white-space:nowrap}
.btn-wa{background:var(--sand);color:var(--ink)}
.btn-lg{background:var(--grad);color:#1a0a1e;padding:15px 30px;font-size:16px;box-shadow:0 14px 40px -14px var(--sunset)}
.btn-lg:hover{transform:translateY(-2px);box-shadow:0 20px 50px -14px var(--magenta)}
.btn-ghost{background:rgba(246,236,221,.06);color:var(--sand);border-color:var(--line)}
.btn-ghost:hover{background:rgba(246,236,221,.12)}
.btn-block{width:100%;justify-content:center}

/* HERO */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:120px clamp(18px,4vw,44px) 0;overflow:hidden}
.hero-sky{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(120% 90% at 80% -12%,rgba(231,194,113,.26),transparent 48%),
    radial-gradient(100% 80% at 6% 4%,rgba(176,138,70,.20),transparent 54%),
    radial-gradient(120% 100% at 60% 114%,rgba(231,194,113,.09),transparent 60%),
    linear-gradient(180deg,#151109,var(--ink) 70%);
  animation:sky 22s ease-in-out infinite alternate}
@keyframes sky{to{filter:brightness(1.08)}}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--sand);background:rgba(246,236,221,.06);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--turq);box-shadow:0 0 0 0 rgba(40,224,196,.7);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(40,224,196,0)}100%{box-shadow:0 0 0 0 rgba(40,224,196,0)}}
h1{font-size:clamp(46px,8.5vw,104px);margin:22px 0 0;letter-spacing:-.03em}
.lead{max-width:620px;margin:26px 0 0;font-size:clamp(17px,2vw,21px);color:var(--muted)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 0}

/* REEL DEL DÍA (firma) */
.reel{position:relative;z-index:2;max-width:var(--maxw);margin:52px auto 0;width:100%;
  border:1px solid var(--line);border-radius:var(--r) var(--r) 0 0;background:rgba(12,6,24,.45);
  backdrop-filter:blur(6px);overflow:hidden}
.reel-cap{display:flex;align-items:baseline;justify-content:space-between;padding:14px 20px 0;
  font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.reel-cap b{font-family:"Fraunces";font-size:22px;letter-spacing:0;text-transform:none;color:var(--sand)}
.daycanvas{display:block;width:100%;height:190px}

/* SEC HEAD */
section{position:relative;z-index:2}
.sec-head{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,44px)}
.sec-head h2{font-size:clamp(32px,5vw,58px);letter-spacing:-.02em}
.sec-head p{color:var(--muted);margin-top:12px;font-size:18px;max-width:560px}
.destinos,.experiencias,.concierge,.plan,.faq{padding:clamp(64px,9vw,120px) 0}

/* DESTINOS */
.dest-grid{max-width:var(--maxw);margin:44px auto 0;padding:0 clamp(18px,4vw,44px);
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px}
.dest{position:relative;border-radius:var(--r);overflow:hidden;min-height:420px;display:flex;align-items:flex-end;
  background:var(--night2);isolation:isolate;transition:transform .3s}
.dest:hover{transform:translateY(-4px)}
.dest img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;transition:transform .5s}
.dest:hover img{transform:scale(1.06)}
.dest::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,transparent 30%,rgba(10,10,12,.2) 55%,rgba(10,10,12,.94))}
.dest-a::after{background:linear-gradient(180deg,rgba(231,194,113,.22) 0%,transparent 42%,rgba(10,10,12,.94))}
.dest-b::after{background:linear-gradient(180deg,rgba(176,138,70,.20) 0%,transparent 42%,rgba(10,10,12,.94))}
.dest-c::after{background:linear-gradient(180deg,rgba(231,194,113,.16) 0%,transparent 42%,rgba(10,10,12,.94))}
.dest-body{padding:26px}
.dest-kick{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--sand);opacity:.85}
.dest-body h3{font-size:34px;margin:8px 0 4px}
.dest-body p{color:var(--muted);font-size:15px}

/* EXPERIENCIAS */
.filters{max-width:var(--maxw);margin:30px auto 0;padding:0 clamp(18px,4vw,44px);display:flex;gap:10px;flex-wrap:wrap}
.chip{font-family:"Space Grotesk";font-size:14px;font-weight:500;color:var(--muted);background:rgba(246,236,221,.05);
  border:1px solid var(--line);padding:9px 18px;border-radius:999px;cursor:pointer;transition:.2s}
.chip:hover{color:var(--sand)}
.chip.on{color:#1a0a1e;background:var(--sand);border-color:var(--sand)}
.exp-grid{max-width:var(--maxw);margin:26px auto 0;padding:0 clamp(18px,4vw,44px);
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{position:relative;border-radius:var(--r);overflow:hidden;background:var(--night);border:1px solid var(--line);
  display:flex;flex-direction:column;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-5px);border-color:rgba(246,236,221,.28)}
.card-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:
  linear-gradient(135deg,var(--night2),var(--violet))}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-img img{transform:scale(1.07)}
.card-tag{position:absolute;top:12px;left:12px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  padding:6px 11px;border-radius:999px;background:rgba(12,6,24,.7);backdrop-filter:blur(6px);color:var(--sand)}
.card-off{position:absolute;top:12px;right:12px;font-size:12px;font-weight:700;padding:6px 10px;border-radius:999px;
  background:var(--sunset);color:#fff}
.card-b{padding:16px 16px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-b h3{font-family:"Fraunces";font-size:21px;letter-spacing:-.01em}
.card-meta{font-size:13px;color:var(--muted)}
.card-desc{font-size:13.5px;color:var(--muted);flex:1}
.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.price{font-weight:700;font-size:17px}
.price .was{color:var(--muted);text-decoration:line-through;font-weight:400;font-size:13px;margin-right:6px}
.price .quote{font-family:"Fraunces";font-style:italic;font-weight:600;color:var(--turq);font-size:16px}
.card-cta{font-size:13px;font-weight:600;color:var(--gold);border:1px solid var(--line);padding:8px 13px;border-radius:999px;cursor:pointer;transition:.2s;background:none}
.card-cta:hover{background:rgba(246,236,221,.08)}

/* CONCIERGE */
.conc-inner{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,44px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.kick{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--turq)}
.conc-copy h2{font-size:clamp(30px,4.4vw,52px);margin:14px 0 0}
.conc-copy>p{color:var(--muted);margin:18px 0 0;font-size:18px}
.conc-list{list-style:none;margin:26px 0 30px;display:flex;flex-direction:column;gap:16px}
.conc-list li{position:relative;padding-left:30px;color:var(--muted);font-size:16px}
.conc-list li b{color:var(--sand)}
.conc-list li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--grad)}
.conc-chat{background:var(--night);border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 30px 80px -30px #000}
.chat-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.chat-av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-family:"Fraunces";font-weight:700;
  color:#1a0a1e;background:var(--grad)}
.chat-head b{display:block;font-family:"Space Grotesk"}
.chat-on{font-size:12px;color:var(--turq)}
.chat-body{display:flex;flex-direction:column;gap:10px;padding-top:16px;min-height:230px}
.bubble{max-width:82%;padding:11px 15px;border-radius:16px;font-size:14.5px;line-height:1.45;
  opacity:0;transform:translateY(8px);animation:pop .4s forwards}
.bubble.them{align-self:flex-start;background:var(--night2);border-bottom-left-radius:5px}
.bubble.me{align-self:flex-end;background:var(--grad);color:#1a1405;border-bottom-right-radius:5px;font-weight:500}
.bubble.typing{opacity:.65;letter-spacing:3px}
@keyframes pop{to{opacity:1;transform:none}}
.chat-input{display:flex;gap:8px;margin-top:12px;border-top:1px solid var(--line);padding-top:12px}
.chat-input input{flex:1;font-family:"Space Grotesk";font-size:14.5px;color:var(--sand);background:var(--ink);
  border:1px solid var(--line);border-radius:999px;padding:11px 16px}
.chat-input input:focus{outline:none;border-color:var(--gold)}
.chat-input button{width:44px;height:44px;flex:none;border:0;border-radius:50%;background:var(--grad);
  color:#1a1405;font-size:15px;cursor:pointer;transition:transform .15s}
.chat-input button:hover{transform:scale(1.06)}

/* PLAN */
.plan{background:
  radial-gradient(90% 120% at 50% -20%,rgba(231,194,113,.13),transparent 60%),var(--ink)}
.plan-inner{max-width:760px;margin:0 auto;padding:0 clamp(18px,4vw,44px);text-align:center}
.plan-inner h2{font-size:clamp(34px,5.5vw,62px)}
.plan-inner>p{color:var(--muted);margin:14px auto 0;font-size:18px}
.plan-form{margin-top:36px;text-align:left;background:var(--night);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.pf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.plan-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.plan-form input,.plan-form select{font-family:"Space Grotesk";font-size:16px;color:var(--sand);
  background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:13px 15px;text-transform:none;letter-spacing:0}
.plan-form input:focus,.plan-form select:focus{outline:none;border-color:var(--turq)}
.plan-form .btn{margin-top:6px}

/* FAQ */
.faq-list{max-width:820px;margin:36px auto 0;padding:0 clamp(18px,4vw,44px)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;padding:22px 0;font-family:"Fraunces";font-size:21px;
  display:flex;justify-content:space-between;gap:16px;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--turq);font-family:"Space Grotesk";font-size:26px;transition:transform .2s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa .a{color:var(--muted);padding:0 0 22px;font-size:16px;max-width:660px}

/* FOOTER */
.footer{border-top:1px solid var(--line);padding:64px clamp(18px,4vw,44px) 40px;background:var(--night)}
.foot-top{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;gap:16px;align-items:baseline}
.foot-tag{color:var(--muted);max-width:420px}
.foot-grid{max-width:var(--maxw);margin:40px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.foot-grid h4{font-family:"Space Grotesk";font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.foot-grid a{display:block;color:var(--muted);font-size:15px;padding:5px 0;transition:color .2s}
.foot-grid a:hover{color:var(--sand)}
.foot-bottom{max-width:var(--maxw);margin:44px auto 0;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:14px}

/* WhatsApp float */
.wa-float{position:fixed;bottom:22px;right:22px;z-index:30;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:26px;background:var(--grad);box-shadow:0 14px 34px -10px var(--magenta);
  transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media(max-width:900px){
  .nav-links,.btn-wa{display:none}
  .burger{display:block}
  .nav.open .nav-links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:var(--night);padding:8px 24px 20px;border-bottom:1px solid var(--line)}
  .nav.open .nav-links a{padding:12px 0}
  .dest-grid{grid-template-columns:1fr 1fr}
  .dest-a{grid-column:1/-1;min-height:320px}
  .exp-grid{grid-template-columns:1fr 1fr}
  .conc-inner{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .dest-grid,.exp-grid{grid-template-columns:1fr}
  .pf-row{grid-template-columns:1fr}
  .daycanvas{height:150px}
  h1{font-size:clamp(40px,12vw,60px)}
}
@media(prefers-reduced-motion:reduce){
  .hero-sky{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
}