:root{
    --azulado: #8A969C;
    --blanco: #FEFFFD;
    --oscuro: #4F5E67;
    --claro: #B5BCBF;
    --fondo-alt: #DCE1E2;
    --font-display:'Fraunces', serif;
    --font-body:'Work Sans', sans-serif;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0; background:var(--blanco); color:var(--oscuro);
    font-family:var(--font-body); line-height:1.5; overflow-x:hidden;
  }
  h1,h2,h3,.display{ font-family:var(--font-display); font-optical-sizing:auto; margin:0; letter-spacing:-0.01em; }
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;cursor:pointer;border:none;background:none;}
  img,svg{display:block;}
  :focus-visible{outline:2px solid var(--oscuro);outline-offset:3px;}
  .wrap{max-width:1240px;margin:0 auto;padding:0 28px;}

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
  }

  /* ================= CURSOR PERSONALIZADO (solo dispositivos con mouse) ================= */
  .cursor-ring{
    position:fixed; top:0; left:0; width:34px; height:34px; border:1px solid var(--oscuro); border-radius:50%;
    pointer-events:none; z-index:200; transform:translate(-50%,-50%); mix-blend-mode:difference;
    transition:width .25s ease, height .25s ease, border-color .25s ease; will-change:transform;
  }
  .cursor-ring.hovering{ width:58px; height:58px; background:var(--oscuro); }
  body.has-fine-pointer{ cursor:none; }
  body.has-fine-pointer a, body.has-fine-pointer button{ cursor:none; }

  /* ================= PRELOADER ================= */
  .preloader{
    position:fixed; inset:0; z-index:300; display:flex;
  }
  .preloader-panel{ flex:1; background:var(--oscuro); }
  .preloader-panel:nth-child(2){ background:var(--azulado); }
  .preloader-mark{
    position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); z-index:301;
    color:var(--blanco); font-family:var(--font-display); font-size:1.3rem; letter-spacing:0.05em; opacity:0;
  }

  /* ================= NAV ================= */
  header{
    position:fixed; top:0; left:0; right:0; z-index:50;
    display:flex; align-items:center; justify-content:space-between;
    padding:22px 32px; mix-blend-mode:difference; color:#fff;
  }
  .logo{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; font-size:1.15rem; }
  nav.desktop-nav{ display:flex; gap:28px; font-size:0.85rem; font-weight:500; letter-spacing:0.02em; }
  nav.desktop-nav a{ position:relative; padding-bottom:2px; }
  nav.desktop-nav a::after{ content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:currentColor;transition:width .3s ease; }
  nav.desktop-nav a:hover::after{ width:100%; }
  .nav-burger{ display:none; flex-direction:column; gap:5px; width:28px; z-index:120; }
  .nav-burger span{ display:block; height:2px; background:#fff; transition:transform .3s ease, opacity .3s ease; }
  @media (max-width:760px){ nav.desktop-nav{display:none;} .nav-burger{display:flex;} }

  .mobile-menu{
    position:fixed; inset:0; background:var(--oscuro); z-index:100;
    display:flex; flex-direction:column; align-items:center; justify-content:center; gap:26px;
    transform:translateY(-100%); transition:transform .55s cubic-bezier(.7,0,.2,1);
  }
  .mobile-menu.open{ transform:translateY(0); }
  .mobile-menu a{ color:var(--blanco); font-family:var(--font-display); font-size:2rem; opacity:0; transform:translateY(18px); }

  /* ================= MARQUEE ================= */
  .marquee{
    background:var(--fondo-alt); overflow:hidden; white-space:nowrap; padding:16px 0; border-top:1px solid var(--claro); border-bottom:1px solid var(--claro);
  }
  .marquee-track{ display:inline-flex; animation:marquee 22s linear infinite; }
  .marquee-track span{
    font-family:var(--font-display); font-size:1.3rem; padding:0 34px; color:var(--azulado); display:inline-flex; align-items:center; gap:16px;
  }
  .marquee-track span::after{ content:"◆"; font-size:0.6rem; color:var(--claro); }
  @keyframes marquee{ from{transform:translateX(0);} to{transform:translateX(-50%);} }

  /* ================= HERO ================= */
  .hero{
    position:relative; height:100vh; min-height:640px; display:flex; align-items:center; justify-content:center;
    background:var(--oscuro); overflow:hidden;
  }
  .hero-blob{ position:absolute; border-radius:50%; filter:blur(60px); opacity:0.55; pointer-events:none; }
  .blob-1{ width:52vw; height:52vw; background:radial-gradient(circle, var(--azulado), transparent 70%); top:-14vw; left:-10vw; animation:drift1 14s ease-in-out infinite; }
  .blob-2{ width:38vw; height:38vw; background:radial-gradient(circle, var(--claro), transparent 70%); bottom:-12vw; right:-8vw; animation:drift2 18s ease-in-out infinite; }
  @keyframes drift1{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(3vw,2vw) scale(1.08);} }
  @keyframes drift2{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(-2vw,-3vw) scale(1.1);} }

  .hero-content{ position:relative; z-index:2; text-align:center; padding:0 20px; }
  .hero-eyebrow{ font-size:0.72rem; letter-spacing:0.32em; text-transform:uppercase; color:var(--fondo-alt); opacity:0.8; margin-bottom:22px; }
  .hero-title{ font-size:clamp(2.6rem, 9vw, 7.2rem); font-weight:600; line-height:0.98; color:var(--blanco); }
  .hero-title .letter{ display:inline-block; will-change:transform, opacity; }
  .hero-title .sweep{
    background-image:linear-gradient(115deg, var(--blanco) 30%, var(--fondo-alt) 42%, var(--blanco) 54%);
    background-size:260% 100%; background-position:140% 0;
    -webkit-background-clip:text; background-clip:text; color:transparent;
  }
  .hero-sub{ margin-top:26px; font-size:1.05rem; color:var(--fondo-alt); max-width:480px; margin-left:auto; margin-right:auto; }
  .hero-ctas{ margin-top:38px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
  .btn{ display:inline-flex; align-items:center; gap:8px; padding:14px 26px; font-weight:600; font-size:0.92rem; border-radius:2px; transition:transform .2s ease, background .2s ease, color .2s ease; }
  .btn-solid{ background:var(--blanco); color:var(--oscuro); }
  .btn-solid:hover{ transform:translateY(-2px); }
  .btn-ghost{ border:1px solid rgba(254,255,253,0.5); color:var(--blanco); }
  .btn-ghost:hover{ background:rgba(254,255,253,0.12); }

  .scroll-cue{
    position:absolute; bottom:34px; left:50%; transform:translateX(-50%); z-index:2;
    display:flex; flex-direction:column; align-items:center; gap:8px; color:var(--fondo-alt); font-size:0.7rem;
    letter-spacing:0.18em; text-transform:uppercase; opacity:0.75;
  }
  .scroll-cue .line{ width:1px; height:34px; background:linear-gradient(var(--fondo-alt), transparent); animation:scrollpulse 2s ease-in-out infinite; }
  @keyframes scrollpulse{ 0%,100%{opacity:.3;} 50%{opacity:1;} }

  /* ================= BANDS ================= */
  .band{ padding:110px 0; position:relative; }
  .band.alt{ background:var(--fondo-alt); }
  .seam{ position:absolute; top:-90px; left:0; right:0; height:90px; pointer-events:none; }
  .seam.from-dark{ background:linear-gradient(var(--oscuro), transparent); }
  .seam.from-light{ background:linear-gradient(var(--blanco), transparent); }
  .eyebrow{ font-size:0.72rem; letter-spacing:0.22em; text-transform:uppercase; color:var(--azulado); font-weight:600; margin-bottom:16px; }
  .section-head{ max-width:640px; margin-bottom:56px; overflow:hidden; }
  .section-head h2{ font-size:clamp(1.9rem,3.4vw,2.7rem); }
  .muted{ color:var(--azulado); }

  /* ================= CARRUSEL ================= */
  .carousel-wrap{ position:relative; }
  .carousel{ display:flex; gap:22px; overflow-x:auto; scroll-snap-type:x mandatory; padding:8px 4px 28px; scrollbar-width:none; perspective:1200px; }
  .carousel::-webkit-scrollbar{ display:none; }
  .slide{
    flex:0 0 clamp(240px, 34vw, 380px); scroll-snap-align:start; border-radius:6px; overflow:hidden;
    position:relative; aspect-ratio:3/4; opacity:0.5; transform:scale(0.94); transition:opacity .5s ease, transform .12s ease-out; transform-style:preserve-3d;
  }
  .slide.in-view{ opacity:1; transform:scale(1); }
  .slide-visual{ position:absolute; inset:0; transition:transform .4s ease; }
  .slide:hover .slide-visual{ transform:scale(1.08); }
  .slide:nth-child(1) .slide-visual{ background:radial-gradient(circle at 30% 30%, var(--claro), var(--oscuro) 75%); }
  .slide:nth-child(2) .slide-visual{ background:radial-gradient(circle at 70% 25%, var(--fondo-alt), var(--azulado) 78%); }
  .slide:nth-child(3) .slide-visual{ background:radial-gradient(circle at 40% 70%, var(--blanco), var(--azulado) 80%); }
  .slide:nth-child(4) .slide-visual{ background:radial-gradient(circle at 60% 40%, var(--claro), var(--oscuro) 85%); }
  .slide-visual::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, transparent 40%, rgba(20,26,29,0.72) 100%); }
  .lens-mark{ position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); opacity:0.5; }
  .slide-caption{ position:absolute; left:0; right:0; bottom:0; padding:22px; z-index:2; color:var(--blanco); }
  .slide-caption .tag{ font-size:0.66rem; letter-spacing:0.16em; text-transform:uppercase; opacity:0.75; }
  .slide-caption .name{ font-family:var(--font-display); font-size:1.2rem; margin-top:4px; }
  .slide-caption .price{ font-size:0.85rem; margin-top:6px; opacity:0.9; }

  .carousel-controls{ display:flex; justify-content:flex-end; gap:10px; margin-top:-8px; }
  .car-btn{ width:42px; height:42px; border-radius:50%; border:1px solid var(--claro); display:flex; align-items:center; justify-content:center; transition:background .2s ease, transform .2s ease; }
  .car-btn:hover{ background:var(--fondo-alt); transform:scale(1.05); }

  /* ================= SERVICIOS ================= */
  .servicios-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--claro); border:1px solid var(--claro); }
  .servicio-card{ background:var(--blanco); padding:34px 26px; display:flex; flex-direction:column; gap:14px; transition:background .3s ease, transform .3s ease; }
  .servicio-card:hover{ background:var(--fondo-alt); transform:translateY(-4px); }
  .servicio-card .dur{ font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--azulado); }
  .servicio-card h3{ font-size:1.1rem; }
  .servicio-card p{ font-size:0.88rem; color:var(--azulado); margin:0; }
  @media (max-width:900px){ .servicios-grid{ grid-template-columns:1fr 1fr; } }
  @media (max-width:560px){ .servicios-grid{ grid-template-columns:1fr; } }

  /* ================= CITAS CTA ================= */
  .citas-band{ position:relative; background:var(--oscuro); color:var(--blanco); padding:130px 0; text-align:center; overflow:hidden; }
  .citas-band .grid-overlay{
    position:absolute; inset:0; opacity:0.12;
    background-image:linear-gradient(var(--fondo-alt) 1px, transparent 1px), linear-gradient(90deg, var(--fondo-alt) 1px, transparent 1px);
    background-size:64px 64px; animation:gridshift 10s linear infinite;
  }
  @keyframes gridshift{ from{background-position:0 0;} to{background-position:64px 64px;} }
  .citas-band h2{ font-size:clamp(2rem,4vw,3.2rem); max-width:760px; margin:0 auto; position:relative; z-index:1; }
  .citas-band p{ color:var(--fondo-alt); margin-top:18px; position:relative; z-index:1; }
  .citas-band .btn{ position:relative; z-index:1; margin-top:34px; }

  /* ================= FOOTER ================= */
  footer{ background:var(--blanco); border-top:1px solid var(--claro); padding:56px 0 30px; }
  .footer-grid{ display:flex; justify-content:space-between; gap:30px; flex-wrap:wrap; }
  footer h4{ font-family:var(--font-display); font-size:1rem; margin-bottom:12px; }
  footer ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; font-size:0.86rem; color:var(--azulado); }
  .fine{ text-align:center; font-size:0.74rem; color:var(--azulado); margin-top:40px; }