:root{
  --bg:#f5f5f7; --bg-alt:#fbfbfd; --ink:#1d1d1f; --ink-soft:#2c2c2e;
  --gold:#b08d57; --gold-dark:#8c6d42; --gold-soft:#c9a87a;
  --muted:#86868b; --line:#e5e5e7; --card:#ffffff;
  --serif:'Cormorant Garamond', Georgia, serif;
  --sans:'Montserrat', system-ui, sans-serif;
  --radius:2px; --max:1240px; --pad:clamp(1.25rem, 4vw, 2.5rem);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-weight:300;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;letter-spacing:-.005em;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.15;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2.5rem,5.5vw,4.5rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{margin:0 0 1rem}
.container{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.reveal{opacity:0;transform:translateY(25px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}

/* TOPBAR */
.topbar{position:fixed;top:0;left:0;right:0;z-index:101;background:rgba(10,10,10,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08);transition:background .4s var(--ease)}
.topbar.scrolled{background:var(--ink)}
.topbar-inner{max-width:var(--max);margin:0 auto;padding:.7rem var(--pad);display:flex;align-items:center;justify-content:space-between;gap:1.5rem;color:rgba(255,255,255,.85);font-size:.78rem;letter-spacing:.02em}
.topbar-info{display:flex;gap:2rem;align-items:center;flex-wrap:wrap}
.topbar-info-item{display:inline-flex;align-items:center;gap:.55rem;color:rgba(255,255,255,.85);transition:color .3s}
.topbar-info-item:hover{color:var(--gold-soft)}
.topbar-info-item svg{width:14px;height:14px;color:var(--gold-soft);flex-shrink:0}
.topbar-info-item strong{font-weight:600;color:#fff}
.topbar-social{display:flex;gap:.9rem}
.topbar-social a{color:rgba(255,255,255,.7);transition:color .3s}
.topbar-social a:hover{color:var(--gold-soft)}
.topbar-social svg{width:15px;height:15px}

/* NAVBAR */
.nav{position:fixed;top:46px;left:0;right:0;z-index:100;padding:0 var(--pad);background:rgba(245,245,247,.92);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);box-shadow:0 1px 0 rgba(0,0,0,.06);transition:background .4s var(--ease)}
.nav-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:110px;transition:height .4s var(--ease)}
.logo{display:flex;align-items:center;gap:.6rem}
.logo-img{height:76px;width:auto;display:block;filter:invert(1) brightness(0)}
.nav-links{display:flex;gap:2.4rem;align-items:center;list-style:none;margin:0;padding:0}
.nav-links a,.nav-links .nav-dd-trigger{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500;color:var(--ink);position:relative;cursor:pointer}
.nav-links a::after,.nav-links .nav-dd-trigger::after{content:'';position:absolute;bottom:-6px;left:0;width:0;height:1px;background:var(--gold);transition:width .4s var(--ease)}
.nav-links a:hover::after,.nav-dd:hover .nav-dd-trigger::after{width:100%}
.nav-links a:hover,.nav-dd:hover .nav-dd-trigger{color:var(--gold)}

/* Dropdown tratamientos */
.nav-dd{position:relative}
.nav-dd::after{content:'';position:absolute;top:100%;left:-20px;right:-20px;height:30px;pointer-events:auto}
.nav-dd-trigger{display:inline-flex;align-items:center;gap:6px}
.nav-dd-trigger svg{width:10px;height:10px;transition:transform .3s}
.nav-dd:hover .nav-dd-trigger svg{transform:rotate(180deg)}
.nav-dd-menu{
  position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--line);min-width:520px;padding:1.4rem 1.8rem;
  display:grid;grid-template-columns:1fr 1fr;gap:.1rem 1.8rem;
  opacity:0;visibility:hidden;pointer-events:none;box-shadow:0 20px 50px rgba(0,0,0,.1);
  transition:opacity .3s var(--ease),visibility .3s var(--ease),transform .3s var(--ease);
  border-radius:var(--radius);border-top:2px solid var(--gold);
}
.nav-dd:hover .nav-dd-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav-dd-menu a{color:var(--ink)!important;font-family:var(--serif);font-size:1.05rem;font-weight:500;letter-spacing:-.005em;text-transform:none;padding:.55rem 0;white-space:nowrap;border-bottom:1px solid var(--line-soft,transparent);transition:all .3s}
.nav-dd-menu a::after{display:none}
.nav-dd-menu a:hover{color:var(--gold)!important;padding-left:6px}
.nav-dd-menu a span{display:block;font-family:var(--sans);font-size:.65rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-top:.15rem}
.nav-cta{background:var(--gold)!important;color:#fff!important;border:1px solid var(--gold);padding:.8rem 1.7rem;border-radius:var(--radius);font-weight:600;letter-spacing:.12em;box-shadow:0 6px 20px rgba(176,141,87,.35);transition:all .3s var(--ease)}
.nav-cta:hover{background:var(--gold-dark)!important;border-color:var(--gold-dark);color:#fff!important;transform:translateY(-1px)}
.nav-cta::after{display:none!important}
.burger{display:none;width:32px;height:32px;flex-direction:column;justify-content:center;gap:5px;padding:0}
.burger span{display:block;height:1.5px;width:24px;background:var(--ink);transition:all .3s;margin-left:auto}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 1.8rem;font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;font-weight:500;border:1px solid var(--ink);color:var(--ink);background:transparent;transition:all .4s var(--ease);cursor:pointer;border-radius:var(--radius)}
.btn:hover{background:var(--ink);color:#fff}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-dark);border-color:var(--gold-dark);color:#fff}
.btn-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-light:hover{background:#fff;color:var(--ink);border-color:#fff}

/* ===== HERO TRATAMIENTO ===== */
.t-hero{
  position:relative;padding:clamp(200px,28vh,260px) 0 clamp(5rem,10vw,7rem);
  background:var(--ink);color:#fff;overflow:hidden;
}
.t-hero-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1}
.t-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.55) 0%,rgba(10,10,10,.82) 100%);z-index:0}
.t-hero-inner{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.breadcrumb{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.65);margin-bottom:1.8rem;font-weight:500}
.breadcrumb a{color:rgba(255,255,255,.85)}
.breadcrumb a:hover{color:var(--gold-soft)}
.breadcrumb span{color:var(--gold-soft)}
.t-hero-eyebrow{display:inline-flex;align-items:center;gap:.8rem;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:1.4rem;font-weight:500}
.t-hero-eyebrow::before{content:'';width:32px;height:1px;background:var(--gold-soft)}
.t-hero h1{font-weight:300;color:#fff;margin-bottom:1.5rem;max-width:20ch}
.t-hero h1 em{font-style:italic;color:var(--gold-soft);font-weight:300}
.t-hero-sub{font-size:1.1rem;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:2.5rem;line-height:1.75;font-weight:300}
.t-hero-ctas{display:flex;gap:1rem;flex-wrap:wrap}

/* Sección wrapper */
section.full{padding:clamp(4rem,9vw,7rem) 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 4rem}
.eyebrow{display:inline-block;font-size:.72rem;letter-spacing:.35em;text-transform:uppercase;color:var(--gold);margin-bottom:1.2rem;font-weight:500}
.section-head h2{margin-bottom:1rem}
.section-head h2 em{font-style:italic;color:var(--gold);font-weight:300}
.section-sub{color:var(--muted);font-size:1.05rem;max-width:600px;margin:0 auto;line-height:1.75}

/* ===== INTRO ===== */
.intro{background:var(--bg)}
.intro-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:5rem;align-items:start}
.intro-grid .eyebrow{margin-bottom:1rem}
.intro-grid h2{max-width:14ch}
.intro-grid h2 em{font-style:italic;color:var(--gold);font-weight:300}
.intro-text p{color:var(--ink-soft);font-size:1.05rem;line-height:1.85;margin-bottom:1.2rem}
.intro-text p strong{color:var(--ink);font-weight:600}

/* ===== BENEFITS ===== */
.benefits{background:var(--bg-alt)}
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.benefit{padding:2rem 1.6rem;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);transition:all .4s var(--ease);position:relative;overflow:hidden}
.benefit::before{content:'';position:absolute;top:0;left:0;width:0;height:3px;background:var(--gold);transition:width .5s var(--ease)}
.benefit:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(28,25,23,.08);border-color:var(--gold-soft)}
.benefit:hover::before{width:100%}
.benefit-num{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--gold);margin-bottom:1rem}
.benefit h3{margin-bottom:.7rem;font-size:1.25rem;font-weight:500}
.benefit p{color:var(--muted);font-size:.9rem;line-height:1.6;margin:0}

/* ===== DETAIL SPLIT ===== */
.detail{background:var(--bg)}
.detail-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:5rem;align-items:start}
.detail-img{aspect-ratio:3/4;width:100%;display:block;object-fit:cover;object-position:center;position:sticky;top:200px;box-shadow:0 30px 70px rgba(28,25,23,.18)}
.detail-content .eyebrow{display:block;margin-bottom:1rem}
.detail-content h2{margin-bottom:2rem}
.detail-content h2 em{font-style:italic;color:var(--gold);font-weight:300}
.detail-item{padding:1.5rem 0;border-bottom:1px solid var(--line)}
.detail-item:last-child{border-bottom:none}
.detail-item h4{font-size:1.25rem;font-weight:500;margin-bottom:.6rem;color:var(--ink)}
.detail-item p{color:var(--muted);font-size:.95rem;line-height:1.7;margin:0}

/* ===== PROCESS ===== */
.process{background:var(--ink);color:#f5f5f7}
.process .section-head h2{color:#fff}
.process .section-head h2 em{color:var(--gold-soft)}
.process .section-head .eyebrow{color:var(--gold-soft)}
.process .section-sub{color:rgba(255,255,255,.72)}
.process-list{display:grid;gap:1px;background:rgba(176,141,87,.22);border-top:1px solid rgba(176,141,87,.22);border-bottom:1px solid rgba(176,141,87,.22)}
.process-step{display:grid;grid-template-columns:140px 1fr;gap:2rem;padding:2.2rem 1rem;background:var(--ink);align-items:start;transition:background .4s var(--ease)}
.process-step:hover{background:#151515}
.process-num{font-family:var(--serif);font-style:italic;font-size:2.5rem;color:var(--gold);line-height:1;padding-top:.3rem}
.process-body h3{font-family:var(--serif);font-size:1.5rem;font-weight:400;color:#fff;margin-bottom:.6rem}
.process-body p{color:rgba(255,255,255,.75);font-size:.95rem;line-height:1.7;margin:0 0 .8rem;font-weight:300}
.process-meta{display:inline-block;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-soft);padding:.3rem .7rem;border:1px solid rgba(176,141,87,.3);border-radius:999px;font-weight:500}

/* ===== TESTIMONIAL XL ===== */
.testimonial-xl{background:var(--bg-alt);text-align:center}
.testimonial-xl .container{max-width:860px}
.testimonial-xl blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(1.5rem,2.8vw,2.3rem);line-height:1.4;color:var(--ink);margin:1.5rem 0 2rem;font-weight:400;position:relative}
.testimonial-xl blockquote::before{content:'"';font-size:5rem;color:var(--gold);line-height:.5;position:absolute;top:.5rem;left:-2rem;font-style:normal;opacity:.4}
.testimonial-xl-author{font-weight:600;font-size:.95rem;color:var(--ink);display:flex;flex-direction:column;gap:.3rem;align-items:center}
.testimonial-xl-author span{font-size:.75rem;letter-spacing:.15em;color:var(--muted);text-transform:uppercase;font-weight:400}

/* ===== FAQ ===== */
.faq{background:var(--bg)}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;padding:1.8rem 0;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;text-align:left;background:transparent;border:none;cursor:pointer;font-family:var(--serif);font-size:1.25rem;font-weight:500;color:var(--ink);transition:color .3s}
.faq-q:hover{color:var(--gold)}
.faq-ico{width:24px;height:24px;flex-shrink:0;transition:transform .4s;color:var(--gold)}
.faq-item.open .faq-ico{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease);color:var(--muted);font-size:.98rem;line-height:1.8}
.faq-a-inner{padding:0 0 1.8rem}
.faq-item.open .faq-a{max-height:500px}

/* ===== RELATED ===== */
.related{background:var(--bg-alt)}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.related-card{display:flex;flex-direction:column;justify-content:space-between;padding:1.8rem 1.5rem;background:var(--card);border:1px solid var(--line);min-height:180px;transition:all .4s var(--ease)}
.related-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:0 20px 40px rgba(176,141,87,.12)}
.related-cat{font-size:.66rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:.8rem}
.related-card h4{font-family:var(--serif);font-size:1.3rem;font-weight:500;line-height:1.2;margin-bottom:1rem;color:var(--ink)}
.related-arrow{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;font-weight:500;color:var(--ink-soft)}
.related-card:hover .related-arrow{color:var(--gold)}

/* ===== CONTACT ===== */
.contact{background:var(--ink);color:#f5f5f7;background-image:radial-gradient(ellipse at top,rgba(176,141,87,.08),transparent 60%)}
.contact .eyebrow{color:var(--gold)}
.contact h2{color:#fff}
.contact h2 em{color:var(--gold-soft)}
.contact .section-sub{color:rgba(255,255,255,.65)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:1rem}
.info-list{list-style:none;padding:0;margin:0 0 2rem}
.info-list li{display:flex;gap:1.2rem;padding:1.2rem 0;border-bottom:1px solid rgba(255,255,255,.1);align-items:flex-start}
.info-list svg{width:22px;height:22px;color:var(--gold);flex-shrink:0;margin-top:2px}
.info-list strong{display:block;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:.35rem;font-weight:500}
.info-list a,.info-list span{color:#fff;font-size:.98rem;line-height:1.5}
.info-list a:hover{color:var(--gold)}
.map{aspect-ratio:16/10;overflow:hidden;margin-top:1.5rem;border:1px solid rgba(255,255,255,.15)}
.map iframe{width:100%;height:100%;border:none;filter:grayscale(.3) invert(.9) hue-rotate(180deg)}
.map-link{display:inline-flex;align-items:center;gap:.5rem;margin-top:1rem;font-size:.82rem;color:var(--gold-soft);font-weight:500;transition:color .3s}
.map-link:hover{color:#fff}
.form{background:rgba(255,255,255,.04);padding:2.8rem;border:1px solid rgba(255,255,255,.1)}
.form h3{color:#fff;margin-bottom:1.2rem;font-size:1.6rem}
.form h3 em{color:var(--gold);font-style:italic}
.form p{color:rgba(255,255,255,.65);font-size:.95rem;line-height:1.7}
.form .btn{width:100%;justify-content:center;padding:1.1rem;gap:.8rem;background:var(--gold);border-color:var(--gold);color:#fff}
.form .btn:hover{background:var(--gold-dark);border-color:var(--gold-dark)}
.form-note{text-align:center;margin-top:1.4rem;font-size:.85rem;color:rgba(255,255,255,.5)}
.form-note a{color:var(--gold)}

/* ===== FOOTER ===== */
.footer{background:#0f0d0c;color:rgba(255,255,255,.6);padding:4rem 0 2rem;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.footer h4{color:#fff;font-size:.75rem;letter-spacing:.25em;text-transform:uppercase;margin-bottom:1.4rem;font-weight:500;font-family:var(--sans)}
.footer a{color:rgba(255,255,255,.6);display:block;padding:.35rem 0;font-size:.88rem}
.footer a:hover{color:var(--gold)}
.footer-brand-logo{height:70px;width:auto;margin-bottom:1.2rem;display:block}
.footer-brand p{line-height:1.7;font-size:.88rem;max-width:360px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.8rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.78rem;color:rgba(255,255,255,.45)}

/* ===== WHATSAPP ===== */
.wa-float{position:fixed;bottom:26px;right:26px;z-index:90;display:flex;align-items:center;background:#25d366;border-radius:999px;color:#fff;box-shadow:0 14px 34px rgba(37,211,102,.35);transition:all .35s var(--ease);overflow:hidden;animation:waPop 1.8s cubic-bezier(.34,1.56,.64,1) .3s}
@keyframes waPop{0%,100%{transform:scale(1)}15%{transform:scale(1.12)}30%{transform:scale(.95)}45%{transform:scale(1.05)}}
.wa-float.hide{transform:translateY(80px) scale(0);opacity:0}
.wa-float:hover{box-shadow:0 18px 40px rgba(37,211,102,.5),0 0 0 4px rgba(176,141,87,.35)}
.wa-circle{width:60px;height:60px;display:flex;align-items:center;justify-content:center;position:relative}
.wa-circle::before{content:'';position:absolute;inset:-6px;border-radius:50%;background:#25d366;opacity:.35;animation:waPulse 2s ease-out infinite;z-index:-1}
@keyframes waPulse{0%{transform:scale(1);opacity:.35}100%{transform:scale(1.5);opacity:0}}
.wa-circle svg{width:28px;height:28px}

/* ===== RESPONSIVE ===== */
@media (max-width:1040px){
  .benefits-grid{grid-template-columns:1fr 1fr}
  .related-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  .topbar-social{display:none}
  .topbar-info{gap:1.2rem;font-size:.72rem}
  .intro-grid,.detail-grid,.contact-grid{grid-template-columns:1fr;gap:3rem}
  .detail-img{position:relative;top:auto;aspect-ratio:16/10;max-height:420px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .process-step{grid-template-columns:60px 1fr;gap:1.2rem;padding:1.6rem 1rem}
  .process-num{font-size:1.8rem}
}
@media (max-width:640px){
  .topbar{display:none}
  .nav{top:0}
  .nav-inner{height:90px}
  .logo-img{height:58px}
  .nav-links{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);flex-direction:column;gap:0;padding:5rem 0 1rem;align-items:stretch;transform:translateY(-120%);transition:transform .4s var(--ease);overflow-y:auto}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%;border-bottom:1px solid var(--line)}
  .nav-links li:last-child{border-bottom:none;padding:1rem var(--pad)}
  .nav-links a{display:block;padding:1.2rem var(--pad);font-size:1rem}
  .nav-links .nav-cta{width:100%;text-align:center}
  .burger{display:flex}
  .benefits-grid,.related-grid,.footer-grid{grid-template-columns:1fr}
  .t-hero-ctas{flex-direction:column;align-items:stretch}
  .t-hero-ctas .btn{justify-content:center}
  .form{padding:2rem 1.4rem}
  .footer-bottom{flex-direction:column;text-align:center}
}
.topbar-lang{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;font-weight:600;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.25rem .7rem;margin-left:.4rem;transition:all .3s}
.topbar-lang:hover{color:var(--gold-soft);border-color:var(--gold-soft)}
.nav-links a.nav-lang{display:none}
@media(max-width:960px){
  .nav-links a.nav-lang{display:inline-flex;align-items:center;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;border:1px solid var(--gold)!important;color:var(--gold)!important;border-radius:999px;padding:.5rem 1rem;transition:all .3s}
  .nav-links a.nav-lang:hover{background:var(--gold);color:#fff!important}
}