:root{
  --petroleo:#0d4a52;
  --petroleo-2:#0a383f;
  --turquesa:#3aa99f;
  --turquesa-cl:#8fd4cc;
  --sand:#d8a47f;
  --sand-cl:#eccdb4;
  --crema:#f7f4ef;
  --hueso:#fbfaf6;
  --tinta:#16302e;
  --gris:#5a6a67;
  --linea:rgba(13,74,82,.12);
  --sombra:0 18px 50px -18px rgba(13,74,82,.30);
  --sombra-s:0 8px 24px -10px rgba(13,74,82,.22);
  --r:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--tinta);background:var(--hueso);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,.serif{font-family:'Fraunces',Georgia,serif;font-weight:400;letter-spacing:-.01em}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--turquesa);font-family:'Inter';font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:.74rem;margin-bottom:18px}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--turquesa)}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--turquesa);color:#fff;font-family:'Inter';font-weight:600;font-size:.96rem;padding:15px 30px;border-radius:999px;transition:.25s;border:1.5px solid var(--turquesa);cursor:pointer}
.btn:hover{background:var(--petroleo);border-color:var(--petroleo);transform:translateY(-2px);box-shadow:var(--sombra-s)}
.btn.ghost{background:transparent;color:var(--petroleo);border-color:var(--linea)}
.btn.ghost:hover{background:var(--petroleo);color:#fff;border-color:var(--petroleo)}
.btn.light{background:#fff;color:var(--petroleo);border-color:#fff}
.btn.light:hover{background:var(--sand);color:#fff;border-color:var(--sand)}
.btn span{display:inline-block;transition:transform .25s}
.btn:hover span{transform:translateX(4px)}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:.8s cubic-bezier(.16,.84,.44,1)}
.reveal.in{opacity:1;transform:none}

/* Header */
header{position:fixed;top:0;left:0;right:0;z-index:60;transition:.3s}
header.scrolled{background:rgba(251,250,246,.86);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--linea)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 26px;max-width:1180px;margin:0 auto}
.brand{display:flex;align-items:center;gap:14px;font-family:'Fraunces';font-size:1.32rem;letter-spacing:.01em;color:#fff;transition:.3s}
header.scrolled .brand{color:var(--petroleo)}
.brand img{height:62px;width:auto;transition:.3s;filter:brightness(0) invert(1)}
header.scrolled .brand img{height:54px;filter:none}
.brand .sub{display:block;font-family:'Inter';font-size:.64rem;letter-spacing:.28em;text-transform:uppercase;font-weight:600;opacity:.8;margin-top:2px}
.nav ul{display:flex;gap:28px;list-style:none;align-items:center}
.nav ul a{font-weight:500;font-size:.95rem;color:rgba(255,255,255,.92);transition:.2s}
header.scrolled .nav ul a{color:var(--gris)}
.nav ul a:hover{color:var(--turquesa-cl)}
header.scrolled .nav ul a:hover{color:var(--turquesa)}
.nav ul a.active{color:var(--turquesa-cl)}
header.scrolled .nav ul a.active{color:var(--turquesa)}
.nav .btn{padding:11px 24px}
header:not(.scrolled) .nav .btn{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.5);color:#fff;backdrop-filter:blur(4px)}
header:not(.scrolled) .nav .btn:hover{background:#fff;color:var(--petroleo)}
.menu-btn{display:none;background:none;border:0;font-size:1.7rem;cursor:pointer;color:#fff}
header.scrolled .menu-btn{color:var(--petroleo)}

/* Hero (inicio) */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;padding:120px 0 80px}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(10,56,63,.92) 0%,rgba(13,74,82,.78) 42%,rgba(13,74,82,.30) 100%)}
.hero-inner{position:relative;max-width:680px;animation:heroIn 1s cubic-bezier(.16,.84,.44,1) both}
@keyframes heroIn{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}
.hero .tagline{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(6px);padding:8px 18px;border-radius:999px;font-size:.82rem;font-weight:500;letter-spacing:.04em;margin-bottom:26px}
.hero h1{font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.04;font-weight:400;margin-bottom:24px}
.hero h1 em{font-style:italic;color:var(--turquesa-cl)}
.hero p.lead{font-size:1.22rem;font-weight:300;opacity:.95;max-width:520px;margin-bottom:38px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.7);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint span{width:1px;height:38px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:drop 1.8s infinite}
@keyframes drop{0%{opacity:0;transform:scaleY(.2)}50%{opacity:1}100%{opacity:0;transform:translateY(10px) scaleY(.2)}}

/* Page hero (páginas interiores) */
.page-hero{background:linear-gradient(135deg,var(--petroleo),var(--petroleo-2));color:#fff;padding:170px 0 78px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;background:radial-gradient(circle,rgba(58,169,159,.32),transparent 70%);border-radius:50%}
.page-hero .wrap{position:relative}
.page-hero .eyebrow{color:var(--turquesa-cl)}
.page-hero h1{font-family:'Fraunces';font-size:clamp(2.3rem,5vw,3.6rem);color:#fff;line-height:1.08;margin-bottom:14px}
.page-hero p{font-size:1.15rem;font-weight:300;opacity:.92;max-width:640px}

/* trust strip */
.strip{background:var(--petroleo);color:#fff}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 26px}
.strip .item{display:flex;flex-direction:column;gap:2px;text-align:center}
.strip .item b{font-family:'Fraunces';font-size:1.5rem;font-weight:500}
.strip .item span{font-size:.84rem;opacity:.8;letter-spacing:.02em}

section{padding:104px 0;scroll-margin-top:88px}
h2{font-size:clamp(2rem,4vw,2.9rem);color:var(--petroleo);line-height:1.12;margin-bottom:20px}
.lead-p{max-width:620px;color:var(--gris);font-size:1.1rem;font-weight:300}
.sec-cta{text-align:center;margin-top:46px}

/* Quiénes somos */
.about{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about .imgs{position:relative}
.about .imgs .main{border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra);aspect-ratio:4/5}
.about .imgs .main img{width:100%;height:100%;object-fit:cover}
.about .imgs .badge{position:absolute;bottom:-26px;left:-26px;background:var(--sand);color:#fff;border-radius:18px;padding:22px 26px;box-shadow:var(--sombra-s);max-width:210px}
.about .imgs .badge b{font-family:'Fraunces';font-size:2.2rem;display:block;line-height:1}
.about .imgs .badge span{font-size:.86rem;opacity:.95}
.about p{color:var(--gris);margin-bottom:18px;font-weight:300;font-size:1.06rem}
.about p strong{color:var(--tinta);font-weight:600}

/* Cómo funciona */
.how{background:linear-gradient(180deg,var(--crema),var(--hueso))}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:54px}
.step{background:#fff;border-radius:var(--r);padding:38px 32px;box-shadow:var(--sombra-s);position:relative;overflow:hidden}
.step .n{font-family:'Fraunces';font-size:3.4rem;color:var(--turquesa-cl);line-height:1;margin-bottom:14px}
.step h3{font-size:1.32rem;color:var(--petroleo);margin-bottom:10px}
.step p{color:var(--gris);font-size:.98rem;font-weight:300}

/* Salas */
.salas-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:50px}
.photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ptile{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra-s);aspect-ratio:4/3}
.ptile img{width:100%;height:100%;object-fit:cover;transition:.6s}
.ptile:hover img{transform:scale(1.05)}
.ptile .lbl{position:absolute;left:16px;bottom:14px;background:rgba(13,74,82,.78);color:#fff;font-size:.78rem;font-weight:600;letter-spacing:.07em;padding:6px 15px;border-radius:999px;backdrop-filter:blur(4px)}
.grupal-band{display:grid;grid-template-columns:1.05fr 1fr;border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra);margin-top:40px}
.grupal-band .img{min-height:360px;overflow:hidden}
.grupal-band .img img{width:100%;height:100%;object-fit:cover;transition:.6s}
.grupal-band:hover .img img{transform:scale(1.04)}
.grupal-band .txt{background:linear-gradient(130deg,var(--petroleo),var(--petroleo-2));color:#fff;padding:50px 52px;display:flex;flex-direction:column;justify-content:center}
.grupal-band .txt h3{font-size:clamp(1.6rem,3vw,2.1rem);color:#fff;margin-bottom:14px;line-height:1.12}
.grupal-band .txt p{color:rgba(255,255,255,.86);font-weight:300;font-size:1.1rem;margin-bottom:26px}
.grupal-band .txt .chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.grupal-band .txt .chip{font-size:.82rem;font-weight:500;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:6px 14px;border-radius:999px}
.fija{display:flex;justify-content:space-between;align-items:center;gap:34px;background:var(--crema);border-radius:var(--r);padding:48px 52px;flex-wrap:wrap}
.fija h2{margin-bottom:10px}

/* Tarifas */
.tarifas{background:var(--petroleo);color:#fff;position:relative;overflow:hidden}
.tarifas::before{content:"";position:absolute;top:-160px;right:-160px;width:460px;height:460px;background:radial-gradient(circle,rgba(58,169,159,.4),transparent 70%);border-radius:50%}
.tarifas h2{color:#fff}
.tarifas .lead-p{color:rgba(255,255,255,.82)}
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:50px;position:relative}
.pcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:38px 34px;backdrop-filter:blur(4px)}
.pcard h3{font-size:1.5rem;color:#fff;margin-bottom:6px}
.pcard .sub{color:rgba(255,255,255,.7);font-size:.95rem;font-weight:300;margin-bottom:26px}
.pl{list-style:none}
.pl li{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.pl li:last-child{border-bottom:0}
.pl .name{font-weight:500}
.pl .name small{display:block;color:rgba(255,255,255,.6);font-weight:300;font-size:.82rem}
.pl .amt{font-family:'Fraunces';font-size:1.3rem;white-space:nowrap;color:var(--turquesa-cl)}
.taq{margin-top:26px;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;background:linear-gradient(120deg,var(--sand),#c98c63);border-radius:var(--r);padding:28px 36px;position:relative}
.taq h3{font-size:1.4rem;color:#fff;margin-bottom:3px}
.taq p{color:rgba(255,255,255,.92);font-size:.96rem;font-weight:300}
.taq .big{font-family:'Fraunces';font-size:2.3rem;color:#fff;white-space:nowrap}
.iva{margin-top:22px;font-size:.86rem;color:rgba(255,255,255,.6);font-weight:300}

/* Modalidades */
.mcard{border:1px solid var(--linea);border-radius:var(--r);padding:38px;background:var(--hueso);transition:.25s}
.mcard:hover{box-shadow:var(--sombra-s);transform:translateY(-3px)}
.mcard h3{font-size:1.45rem;color:var(--petroleo);margin-bottom:12px}
.mcard p{color:var(--gris);font-weight:300;margin-bottom:22px}

/* Profesionales */
.profs{background:var(--hueso)}
.prof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.prof{background:#fff;border:1px solid var(--linea);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra-s);transition:.3s;display:flex;flex-direction:column}
.prof:hover{transform:translateY(-4px);box-shadow:var(--sombra)}
.prof .ph{aspect-ratio:1/1;overflow:hidden;background:var(--crema)}
.prof .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.prof:hover .ph img{transform:scale(1.05)}
.prof .b{padding:22px 24px;display:flex;flex-direction:column;flex:1}
.prof .b .sp{color:var(--turquesa);font-weight:600;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.prof .b h3{font-size:1.3rem;color:var(--petroleo);margin-bottom:6px}
.prof .b p{color:var(--gris);font-weight:300;font-size:.95rem;margin-bottom:16px;flex:1}
.prof .b a{align-self:flex-start}
.prof.soon{align-items:center;justify-content:center;text-align:center;border-style:dashed;background:var(--crema);color:var(--gris);font-weight:300;padding:30px;min-height:180px}
.dir-cta{margin-top:30px;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;background:linear-gradient(120deg,var(--petroleo),var(--petroleo-2));color:#fff;border-radius:var(--r);padding:36px 44px}
.dir-cta h3{font-size:1.5rem;color:#fff;margin-bottom:6px}
.dir-cta p{color:rgba(255,255,255,.84);font-weight:300;max-width:560px}
.dir-cta .btn.light{background:#fff;color:var(--petroleo);border-color:#fff}
.dir-cta .btn.light:hover{background:var(--turquesa);color:#fff;border-color:var(--turquesa)}

/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:50px}
.bcard{background:#fff;border:1px solid var(--linea);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra-s);display:flex;flex-direction:column;transition:.3s}
.bcard:hover{transform:translateY(-4px);box-shadow:var(--sombra)}
.bcard .ph{aspect-ratio:16/10;overflow:hidden}
.bcard .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.bcard:hover .ph img{transform:scale(1.05)}
.bcard .b{padding:24px 26px;display:flex;flex-direction:column;flex:1}
.bcard .cat{color:var(--turquesa);font-weight:600;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.bcard h3{font-size:1.3rem;color:var(--petroleo);margin-bottom:8px;line-height:1.2}
.bcard p{color:var(--gris);font-weight:300;font-size:.95rem;margin-bottom:16px;flex:1}
.bcard .rl{color:var(--turquesa);font-weight:600;font-size:.92rem}
.bcard.soon{align-items:center;justify-content:center;text-align:center;border-style:dashed;background:var(--crema);color:var(--gris);font-weight:300;min-height:200px}

/* Testimonios */
.testi{background:var(--crema)}
.t-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:50px}
.quote{background:#fff;border-radius:var(--r);padding:34px 36px;box-shadow:var(--sombra-s);position:relative}
.quote .mark{font-family:'Fraunces';font-size:3.4rem;color:var(--turquesa-cl);line-height:.6;height:26px}
.quote p{font-style:italic;color:var(--tinta);font-size:1.06rem;margin:10px 0 20px;font-weight:300}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who .av{width:42px;height:42px;border-radius:50%;background:var(--turquesa);color:#fff;display:grid;place-items:center;font-weight:600;font-family:'Fraunces'}
.quote .who b{font-weight:600;color:var(--petroleo)}
.quote .who span{display:block;font-size:.85rem;color:var(--gris)}

/* Ubicación + contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra);margin-top:54px}
.contact .info{background:var(--petroleo);color:#fff;padding:54px 48px}
.contact .info h3{font-size:1.7rem;color:#fff;margin-bottom:26px}
.cinfo{display:flex;gap:15px;margin-bottom:24px;align-items:flex-start}
.cinfo .ic{width:42px;height:42px;min-width:42px;border-radius:12px;background:rgba(255,255,255,.1);display:grid;place-items:center;font-size:1.2rem}
.cinfo b{display:block;font-weight:600;margin-bottom:1px}
.cinfo span,.cinfo a{color:rgba(255,255,255,.82);font-size:.96rem;font-weight:300}
.cinfo a:hover{color:var(--turquesa-cl)}
.contact .map{min-height:420px}
.contact .map iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.2) contrast(1.05)}

/* CTA */
.cta{background:linear-gradient(130deg,var(--turquesa),#2c8a82);color:#fff;text-align:center}
.cta h2{color:#fff;margin-bottom:18px}
.cta p{max-width:560px;margin:0 auto 30px;font-size:1.15rem;font-weight:300;opacity:.95}

/* Footer */
footer{background:var(--petroleo-2);color:rgba(255,255,255,.8);padding:60px 0 30px}
.foot{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:40px;margin-bottom:40px}
footer img.flogo{height:52px;margin-bottom:18px;filter:brightness(0) invert(1)}
footer p{font-weight:300;font-size:.95rem;max-width:320px}
footer h4{color:#fff;font-family:'Fraunces';font-size:1.1rem;margin-bottom:16px;font-weight:500}
footer ul{list-style:none}
footer ul li{margin-bottom:9px}
footer ul a{font-weight:300;font-size:.95rem}
footer ul a:hover{color:var(--turquesa-cl)}
.foot-bot{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;opacity:.7;font-weight:300}

/* WhatsApp flotante */
.wa{position:fixed;right:22px;bottom:22px;z-index:80;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px -6px rgba(37,211,102,.6);transition:.25s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:32px;height:32px;fill:#fff}

.draft{background:#fbe7c6;color:#7a4a00;text-align:center;padding:9px;font-size:.83rem;font-weight:600;position:relative;z-index:70}

@media(max-width:900px){
  .nav ul{display:none}
  .menu-btn{display:block}
  .nav ul.open{display:flex;flex-direction:column;position:absolute;top:70px;right:20px;background:#fff;padding:22px 26px;border-radius:16px;box-shadow:var(--sombra);gap:16px}
  .nav ul.open a{color:var(--gris)!important}
  .strip .wrap{grid-template-columns:1fr 1fr;gap:22px}
  .about,.contact,.price-grid,.t-grid,.foot,.steps{grid-template-columns:1fr}
  .steps{gap:22px;margin-top:36px}
  .about .imgs .badge{left:0}
  .photo-grid{grid-template-columns:1fr 1fr;gap:14px}
  .grupal-band{grid-template-columns:1fr}.grupal-band .img{min-height:240px}.grupal-band .txt{padding:36px 30px}
  .fija{padding:36px 30px}
  .prof-grid,.blog-grid{grid-template-columns:1fr}
  .dir-cta{padding:28px 26