/* Costa Fósil | Protocolo Web Barlaro Labs | v2 desierto + bahía */
:root{
  --color-primary:#14A3B0;      /* turquesa bahía */
  --color-dark:#16424A;         /* verde petróleo (texto y detalles) */
  --color-light:#FBF2DF;        /* arena clara */
  --color-accent:#E3A24F;       /* ocre sol */
  --color-warn:#FFB800;
  --icon-accent:#7ED3C4;        /* verde agua */
  --ico-stroke:#0B0B0F;
  --calipso:#3FB4C9;
  --duna:#EBCB92;
  --e:cubic-bezier(.22,.61,.36,1);      /* salida larga y suave */
  --e2:cubic-bezier(.45,.05,.2,1);      /* leve aceleración, aterrizaje suave */
  --txt-claro:#1F3A40;
  --txt-oscuro:#F4FAF7;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
html.js-scroll{scroll-behavior:auto!important}
body{font-family:'Roboto',sans-serif;font-size:16px;line-height:1.65;font-weight:400;color:var(--txt-claro);background:var(--color-light);overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:700;line-height:1.1}
h2{font-size:1.8rem;font-weight:500;line-height:1.25}
h3{font-size:1.15rem;font-weight:500}
.wrap{width:min(1180px,92%);margin-inline:auto;position:relative}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.24em;text-transform:uppercase;color:var(--color-primary);font-weight:500;margin-bottom:.8rem}
.lead{max-width:62ch;margin-top:1rem}
.sec-head{margin-bottom:clamp(2rem,4vw,3.4rem)}

/* Secciones con fondo de imagen que se disuelve en los bordes */
.sec{position:relative;isolation:isolate;padding:clamp(4.5rem,10vw,8rem) 0}
.bgw{position:absolute;inset:0;z-index:-1;overflow:hidden;
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 18%,#000 82%,transparent 100%);
  mask-image:linear-gradient(to bottom,transparent 0,#000 18%,#000 82%,transparent 100%)}
.bgw::after{content:"";position:absolute;inset:0;background:var(--velo,rgba(251,242,223,.62))}
.bg{position:absolute;inset:-22% 0;background-position:center;background-size:cover;background-repeat:no-repeat;will-change:transform}
.agua{--velo:rgba(14,104,116,.64);color:var(--txt-oscuro);--ico-stroke:#F4FAF7}
.agua .eyebrow{color:var(--color-accent)}

/* Header */
header{position:fixed;inset:0 0 auto 0;z-index:50;padding:.9rem 0;transition:background .8s var(--e),box-shadow .8s var(--e),padding .6s var(--e)}
header.scrolled{background:rgba(251,242,223,.93);box-shadow:0 4px 24px rgba(22,66,74,.15);padding:.55rem 0;backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{position:relative;display:block;height:81px;flex:none;transition:height .6s var(--e)}
.logo img{height:81px;width:auto;transition:opacity .8s var(--e),height .6s var(--e)}
.logo .l-osc{position:absolute;left:0;top:0;opacity:0}
header.scrolled .logo,header.scrolled .logo img{height:68px}
header.scrolled .logo .l-bl{opacity:0}
header.scrolled .logo .l-osc{opacity:1}
nav ul{display:flex;list-style:none;gap:1.6rem;align-items:center}
nav a{color:#fff;font-size:1.045rem;font-weight:700;white-space:nowrap;opacity:.92;transition:color .7s var(--e);text-shadow:0 1px 8px rgba(0,0,0,.25)}
nav a:hover{color:var(--color-accent)}
.lang{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(255,255,255,.7);border-radius:3px 12px 3px 12px;padding:.3rem .75rem;background:none;color:#fff;font:inherit;font-size:.82rem;cursor:pointer;transition:color .7s var(--e),border-color .7s var(--e)}
.lang::after{content:"";width:.4rem;height:.4rem;border:solid currentColor;border-width:0 1.5px 1.5px 0;rotate:45deg;translate:0 -2px;transition:rotate .4s var(--e)}
.lang-w{position:relative}
.lang-w.open .lang::after{rotate:225deg;translate:0 2px}
.flag{width:21px;height:14px;flex:none;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.lang-m{position:absolute;right:0;top:calc(100% + .6rem);display:block!important;min-width:170px;padding:.45rem;list-style:none;background:rgba(251,242,223,.97);border-radius:4px 18px 4px 18px;box-shadow:0 14px 34px rgba(22,66,74,.25);opacity:0;visibility:hidden;translate:0 -6px;transition:opacity .35s var(--e),translate .35s var(--e),visibility .35s}
.lang-w.open .lang-m{opacity:1;visibility:visible;translate:0 0}
.lang-m button{display:flex;align-items:center;gap:.65rem;width:100%;padding:.5rem .75rem;border:0;border-radius:3px 12px 3px 12px;background:none;font:inherit;font-size:.9rem;color:var(--color-dark);cursor:pointer;text-align:left;transition:background .3s}
.lang-m button:hover{background:rgba(20,163,176,.12)}
.lang-m button.act{font-weight:700}
.lang:hover{border-color:var(--color-accent);color:var(--color-accent)}
header.scrolled .logo,header.scrolled nav a{color:var(--color-dark);text-shadow:none}
header.scrolled nav a:hover{color:var(--color-primary)}
header.scrolled .lang{color:var(--color-dark);border-color:rgba(22,66,74,.5)}
.burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;position:relative;z-index:70}
.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:9px;width:24px;height:2.5px;background:#fff;border-radius:2px;transition:.3s}
.burger span{top:20px}.burger span::before{top:-8px;left:0}.burger span::after{top:8px;left:0}
header.scrolled .burger span,header.scrolled .burger span::before,header.scrolled .burger span::after{background:var(--color-dark)}
.burger.open span{background:transparent!important}
.burger.open span::before,.burger.open span::after{background:#fff!important;top:0}
.burger.open span::before{transform:rotate(45deg)}.burger.open span::after{transform:rotate(-45deg)}

/* Botones: forma de piedra, relleno que avanza, flecha */
.btn{position:relative;display:inline-flex;align-items:center;gap:.7rem;padding:.9rem 1.7rem;border:0;border-radius:3px 26px 3px 26px;font:inherit;font-weight:500;color:#fff;cursor:pointer;overflow:hidden;
  background:linear-gradient(var(--color-accent),var(--color-accent)) 0 0/0% 100% no-repeat,var(--color-primary);transition:background-size .9s var(--e),translate .7s var(--e)}
.btn::after{content:"\2192";transition:translate .7s var(--e)}
.btn:hover{background-size:100% 100%;translate:0 -3px}
.btn:hover::after{translate:6px 0}
.btn-o{background:linear-gradient(var(--color-accent),var(--color-accent)) 0 0/0% 100% no-repeat,rgba(255,255,255,.12);box-shadow:inset 0 0 0 2px rgba(255,255,255,.85);backdrop-filter:blur(3px)}
.btn-wa{background:linear-gradient(#178a45,#178a45) 0 0/0% 100% no-repeat,#1FA855}
.lnk{display:inline-flex;gap:.6rem;font-weight:500;padding-bottom:.25rem;color:var(--color-dark);background:linear-gradient(var(--color-primary),var(--color-primary)) 0 100%/32% 2px no-repeat;transition:background-size .9s var(--e),color .7s var(--e)}
.lnk::after{content:"\2192";transition:translate .7s var(--e)}
.lnk:hover{background-size:100% 2px;color:var(--color-primary)}.lnk:hover::after{translate:6px 0}
.agua .lnk{color:#fff;background-image:linear-gradient(var(--color-accent),var(--color-accent))}

/* Hero con diapositivas: zoom suave + disolvencia */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:7rem 0 10rem;color:#fff;overflow:hidden;background:#6fb9b4}
.slides{position:absolute;inset:-12% 0;will-change:transform}
.sl{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0;transform:scale(1);transition:opacity 1.8s ease-in-out;will-change:transform,opacity}
.sl.on,.sl.out{animation:zoom 9s linear forwards}
.sl.on{opacity:1}.sl.out{opacity:0}
@keyframes zoom{from{transform:scale(1)}to{transform:scale(1.2)}}
.velo{position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,78,88,.74) 0%,rgba(10,78,88,.4) 52%,rgba(10,78,88,.06) 100%),linear-gradient(0deg,rgba(10,78,88,.25),transparent 40%)}
#pz{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero .wrap{z-index:2;text-shadow:0 2px 18px rgba(0,50,60,.35)}
.hero h1 span{color:#FFD48A}
.hero p{max-width:54ch;margin:1.3rem 0 2rem;font-size:1.1rem;font-weight:300}
.hero .cta{display:flex;flex-wrap:wrap;gap:.9rem}
.hero .eyebrow{color:#FFD48A}
.ondas{position:absolute;bottom:-1px;left:0;width:100%;height:clamp(110px,17vw,220px);overflow:hidden;z-index:3;line-height:0}
.w{position:absolute;bottom:0;left:0;width:200%;max-width:none;height:100%}
.w1{fill:#7ED3C4;opacity:.42;animation:ondea 46s linear infinite,flota 7s ease-in-out infinite alternate}
.w2{fill:var(--color-primary);opacity:.45;animation:ondea 32s linear infinite reverse,flota 9s ease-in-out infinite alternate-reverse}
.w3{fill:var(--color-light);animation:ondea 24s linear infinite,flota 6s ease-in-out infinite alternate}
@keyframes ondea{to{transform:translateX(-50%)}}
@keyframes flota{from{translate:0 0}to{translate:0 9px}}

/* Quienes somos */
.grid2{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.arco-img{position:relative;aspect-ratio:3/4;max-width:420px;margin-inline:auto;width:100%;border-radius:999px 999px 18px 18px;overflow:hidden;box-shadow:0 24px 60px rgba(22,66,74,.28)}

.arco-img::after{content:"";position:absolute;inset:10px;border-radius:inherit;border:2px solid rgba(255,255,255,.6)}
.arco-img .tag{position:absolute;z-index:2;left:50%;bottom:1.4rem;transform:translateX(-50%);background:rgba(255,255,255,.88);color:var(--color-dark);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;padding:.35rem .9rem;border-radius:2px 12px 2px 12px;white-space:nowrap}

#nosotros .bgw{--velo:linear-gradient(90deg,rgba(251,242,223,.9) 0%,rgba(251,242,223,.7) 45%,rgba(251,242,223,.08) 100%)}
.txt-izq{max-width:640px}
@media (max-width:768px){#nosotros .bgw{--velo:rgba(251,242,223,.8)}}

/* Iconos de trazo */
.ico{width:60px;height:60px;overflow:visible;flex:none}
.ico-acc{fill:var(--icon-accent);opacity:.9}
.ico-trazo{fill:none;stroke:var(--ico-stroke);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}

/* Servicios: lista editorial, sin tarjetas */
.lista{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);column-gap:clamp(2rem,6vw,5rem)}
.fila-s{display:grid;grid-template-columns:3.2rem 60px 1fr;gap:1.2rem;align-items:start;padding:1.7rem 0;border-top:1px solid rgba(22,66,74,.35);transition:padding-left .4s,border-color .4s}
.fila-s:hover{padding-left:.8rem;border-color:var(--color-primary)}
.num{font-size:2rem;font-weight:700;line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--color-primary)}
.fila-s h3{margin-bottom:.35rem}
.fila-s p{font-weight:300;font-size:.97rem}
.fila-s .ico{transition:transform .5s}.fila-s:hover .ico{transform:rotate(-6deg) scale(1.06)}

/* Habitaciones: arcos */
.sub{margin:0 0 2rem;font-size:1.3rem;font-weight:500}
.arcos{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2.6rem 1.6rem;align-items:start}
.arco:nth-child(even){margin-top:2.6rem}
.ph{position:relative;overflow:hidden}
.ph i{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;background-color:#7ED3C4;transition:transform 1.6s var(--e)}
.arco .ph{aspect-ratio:3/4;border-radius:999px 999px 16px 16px;box-shadow:0 18px 40px rgba(22,66,74,.22);margin-bottom:1.1rem}
.arco .ph::after{content:"";position:absolute;inset:8px;border-radius:inherit;border:2px solid rgba(255,255,255,.6)}
.arco:hover .ph i,.tour:hover .ph i{transform:scale(1.09)}
.arco h3{font-size:1.2rem}
.arco p{font-size:.93rem;font-weight:300;margin:.3rem 0 .5rem}
.dato-s{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary);font-weight:500;margin-bottom:.8rem}
.nota{margin-top:2.4rem;font-size:.85rem;font-weight:300}

/* Tours: 3 en fila, foto con marco irregular, flotando levemente */
.tours{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3.2rem);align-items:start}
.tour{display:flex;flex-direction:column;align-items:center;text-align:center;animation:flota-b 9s ease-in-out infinite alternate}
.tour:nth-child(2){animation-duration:10s;animation-delay:-3.5s}
.tour:nth-child(3){animation-duration:11s;animation-delay:-6.5s}
.tour .marco{max-width:340px;margin-bottom:1.4rem}
.tour .ph{aspect-ratio:4/5}
.tour .num{display:block;margin-bottom:.3rem}
.tour h3{font-size:1.45rem;font-weight:500;margin-bottom:.5rem}
.tour p{font-weight:300;max-width:34ch;margin-bottom:1rem}


/* Marco irregular suave (clip SVG #marco-cp + línea blanca #marco-linea): hotel, servicios, tours y empresas */
.marco{position:relative;width:100%;filter:drop-shadow(0 18px 26px rgba(22,66,74,.28))}
.marco .ph{position:relative;overflow:hidden;-webkit-clip-path:url(#marco-cp);clip-path:url(#marco-cp)}
.marco-l{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;overflow:visible}
.marco-hotel,.marco-emp{max-width:440px;margin-inline:auto}
.marco-emp .ph{aspect-ratio:4/5}

/* Empresas */
.emp-lista{list-style:none;margin:1.4rem 0 2rem;display:grid;gap:.8rem}
.emp-lista li{padding-left:1.7rem;position:relative;font-weight:300}
.emp-lista li::before{content:"";position:absolute;left:0;top:.6em;width:.8rem;height:.8rem;background:var(--icon-accent);border-radius:1px 8px 1px 8px;transform:rotate(12deg)}
.emp-btns{display:flex;flex-wrap:wrap;gap:.9rem}

/* Contacto */
.contacto-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.dato{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.4rem}
.dato .ico{width:46px;height:46px}
.dato b{display:block;font-weight:500}
.dato span,.dato a{font-weight:300}
.dato a:hover{color:var(--color-primary)}
form{display:grid;gap:1.1rem;background:rgba(255,251,240,.36);-webkit-backdrop-filter:blur(14px) saturate(1.15);backdrop-filter:blur(14px) saturate(1.15);border:1px solid rgba(255,255,255,.6);padding:clamp(1.5rem,3vw,2.4rem);border-radius:34px 4px 34px 4px;box-shadow:0 20px 50px rgba(22,66,74,.18)}
.fila{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
label{display:grid;gap:.15rem;font-size:.78rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-dark)}
input,select,textarea{font:inherit;font-size:1rem;letter-spacing:0;text-transform:none;font-weight:400;padding:.55rem .1rem;border:0;border-bottom:2px solid rgba(22,66,74,.45);border-radius:0;background:transparent;color:var(--txt-claro);width:100%;transition:border-color .3s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary)}
textarea{min-height:90px;resize:vertical}
.hp{position:absolute!important;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}
#estado{font-size:.92rem;min-height:1.4em}
#estado.ok{color:#17803d}#estado.err{color:#b3261e}
.form-btns{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}
.mapa{grid-column:1/-1;height:clamp(280px,38vw,440px);margin-top:clamp(1rem,3vw,2rem);border-radius:4px 34px 4px 34px;overflow:hidden;background:#d8ece8;border:1px solid rgba(255,255,255,.7);box-shadow:0 22px 50px rgba(14,60,70,.2)}
.mapa iframe{display:block;width:100%;height:100%;border:0}

/* Ondas entre secciones (mismas de la portada) */
.ondas-sep{position:relative;bottom:auto;height:clamp(90px,12vw,170px);z-index:1}

/* Footer */
footer{background:#1C5F68;color:#E3F1EE;padding:2.4rem 0;font-size:.88rem;font-weight:300}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:center}

/* WhatsApp flotante */
.wa-fab{position:fixed;right:1.1rem;bottom:1.1rem;z-index:60;width:56px;height:56px;border-radius:50%;background:#1FA855;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:transform .2s}
.wa-fab:hover{transform:scale(1.08)}
.wa-fab svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Reveal */
.rv{opacity:0;transform:translateY(38px);transition:opacity 1.1s var(--e2) var(--d,0s),transform 1.2s var(--e2) var(--d,0s)}
.sec-head.rv{transform:translateY(-28px)}
.rv.on{opacity:1;transform:none}

/* Quiénes somos con foto del hotel */
#nosotros .lead{font-size:1rem;max-width:60ch;margin-top:.9rem}
.por-que{margin:1.9rem 0 0;font-size:1.25rem;font-weight:500;color:var(--color-dark)}
.hotel-ph{position:relative;margin:0;aspect-ratio:3/2;width:100%}
.marco-hotel{max-width:680px}
@media (min-width:1025px){#nosotros .grid2{grid-template-columns:1fr 1fr}}
.hotel-ph i{inset:-6% 0;transition:none}
.hotel-ph figcaption{position:absolute;z-index:2;left:50%;bottom:9%;translate:-50% 0;background:rgba(255,255,255,.9);color:var(--color-dark);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;padding:.35rem .9rem;border-radius:2px 12px 2px 12px;white-space:nowrap}

/* Servicios: foto vertical con marco irregular y texto debajo */
.srv-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:2rem 1.6rem}
.srv{flex:1 1 190px;max-width:260px;display:flex;flex-direction:column;align-items:center;text-align:center}
.srv:nth-child(even){margin-top:2rem}
.srv .marco{max-width:260px;margin-bottom:1.3rem}
.srv .ph{aspect-ratio:3/4}
.srv-t{transition:translate .9s var(--e)}
.srv-t h3{font-size:1.15rem;font-weight:700;color:var(--color-dark)}
.srv-t h3::after{content:"";display:block;height:2px;width:34px;background:var(--color-accent);margin:.55rem auto .6rem;transition:width .9s var(--e)}
.srv-t p{font-size:.92rem;font-weight:300;line-height:1.55;max-width:30ch}
.srv:hover .ph i{transform:scale(1.08)}
.srv:hover .srv-t h3::after{width:84px}

/* Ubícanos: 4 tarjetas de vidrio */
.ubi{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(2rem,4vw,3.5rem);align-items:center}
.burbujas{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;width:100%;max-width:780px;margin-inline:auto}
.bb{position:relative;display:flex;flex-direction:column;gap:.5rem;padding:1.8rem 1.7rem 1.9rem;border-radius:4px 34px 4px 34px;
  background:rgba(255,255,255,.38);-webkit-backdrop-filter:blur(14px) saturate(1.15);backdrop-filter:blur(14px) saturate(1.15);
  border:1px solid rgba(255,255,255,.65);box-shadow:0 18px 44px rgba(14,60,70,.16);color:var(--txt-claro);--ico-stroke:var(--color-dark);
  transition:opacity 1.1s var(--e2) var(--d,0s),transform 1.2s var(--e2) var(--d,0s),box-shadow .9s var(--e),background .9s var(--e)}
.bb:hover{background:rgba(255,255,255,.55);box-shadow:0 26px 56px rgba(14,60,70,.24)}
.bb .ico{width:56px;height:56px;margin-bottom:.2rem}
.bb h3{font-size:.95rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--color-dark)}
.bb p{font-size:.9rem;line-height:1.55;font-weight:400}
.bb-bus{--icon-accent:#7ED3C4;animation:flota-b 8s ease-in-out infinite alternate}
.bb-loc{--icon-accent:#EBCB92;animation:flota-b 10s ease-in-out -3s infinite alternate-reverse}
.bb-car{--icon-accent:#8FCFB4;animation:flota-b 9s ease-in-out -5s infinite alternate-reverse}
.bb-av{--icon-accent:#9CC9E0;animation:flota-b 11s ease-in-out -2s infinite alternate}
@keyframes flota-b{from{translate:0 -5px}to{translate:0 7px}}

/* Botón subir y logo del footer */
.to-top{position:fixed;left:1.1rem;bottom:1.1rem;z-index:60;width:48px;height:48px;border:0;border-radius:3px 18px 3px 18px;background:var(--color-primary);cursor:pointer;display:grid;place-items:center;opacity:0;translate:0 14px;pointer-events:none;transition:opacity .8s var(--e),translate .8s var(--e),background .7s var(--e)}
.to-top.on{opacity:1;translate:0 0;pointer-events:auto}
.to-top:hover{background:var(--color-accent)}
.to-top svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.f-logo img{height:49px;width:auto}

/* Responsive 480 / 768 / 1024 / 1440 */
@media (max-width:1024px){.grid2,.contacto-grid,.ubi{grid-template-columns:1fr}.lista{grid-template-columns:1fr}.srv:nth-child(even){margin-top:0}}
@media (max-width:640px){.burbujas{grid-template-columns:1fr;gap:1rem}}
/* Menú más grande y en negrita: entre 769 y 1279 px no cabe en una línea, así que pasa a menú hamburguesa */
@media (max-width:1439px){nav ul{gap:1.25rem}}
@media (max-width:1279px){
  .burger{display:block}
  nav{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:rgba(22,66,74,.98);transform:translateX(100%);transition:transform .35s;padding:5.5rem 1.8rem 2rem;z-index:65}
  nav.open{transform:none}
  nav ul{flex-direction:column;align-items:flex-start;gap:1.3rem}
  nav a,header.scrolled nav a{color:#fff;font-size:1.175rem;font-weight:700;text-shadow:none}
  header.scrolled .lang{color:#fff;border-color:rgba(255,255,255,.7)}
  .lang{display:none}
  .lang-m{position:static;opacity:1;visibility:visible;translate:none;background:none;box-shadow:none;border-radius:0;padding:.4rem 0 0;min-width:0;border-top:1px solid rgba(255,255,255,.25);margin-top:.4rem}
  .lang-m button{color:#fff;padding:.45rem 0;font-size:1rem}
  .lang-m button:hover{background:none;color:var(--color-accent)}
}
@media (max-width:768px){
  .burger{display:block}
  nav{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:rgba(22,66,74,.98);transform:translateX(100%);transition:transform .35s;padding:5.5rem 1.8rem 2rem;z-index:65}
  nav.open{transform:none}
  nav ul{flex-direction:column;align-items:flex-start;gap:1.3rem}
  nav a,header.scrolled nav a{color:#fff;font-size:1.175rem;font-weight:700;text-shadow:none}
  header.scrolled .lang{color:#fff;border-color:rgba(255,255,255,.7)}
  .lang{display:none}
  .lang-m{position:static;opacity:1;visibility:visible;translate:none;background:none;box-shadow:none;border-radius:0;padding:.4rem 0 0;min-width:0;border-top:1px solid rgba(255,255,255,.25);margin-top:.4rem}
  .lang-m button{color:#fff;padding:.45rem 0;font-size:1rem}
  .lang-m button:hover{background:none;color:var(--color-accent)}
  .bg{inset:0}
  .fila{grid-template-columns:1fr}
  .hero{padding-bottom:8rem}
  .logo,.logo img,header.scrolled .logo,header.scrolled .logo img{height:68px}
  .arco:nth-child(even){margin-top:0}
  .tours{grid-template-columns:1fr;gap:3rem}
}
@media (max-width:480px){.btn{width:100%;justify-content:center}.wa-fab{width:52px;height:52px}.fila-s{grid-template-columns:2.4rem 52px 1fr;gap:.9rem}.arcos{grid-template-columns:repeat(2,1fr);gap:2rem 1rem}}
@media (min-width:1440px){.wrap{width:min(1280px,88%)}}
@media (prefers-reduced-motion:reduce){.bb,.tour{animation:none}.w{animation:none}.sl.on,.sl.out{animation:none}.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto;scroll-snap-type:none}.bg{inset:0}}
