[data-theme="dark"] {
      --bg: #0a0a0a; --surface: #111111; --border: #1e1e1e;
      --accent: #00e5ff; --text: #f0f0f0; --muted: #666;
      --card: #141414; --nav-bg: rgba(10,10,10,0.88);
      --hover-card: #181818; --input-bg: #111111;
      --gallery-bg: linear-gradient(135deg,#141414 0%,#1a1a1a 100%);
    }
    [data-theme="light"] {
      --bg: #f4f4f4; --surface: #ffffff; --border: #e0e0e0;
      --accent: #0099bb; --text: #111111; --muted: #888;
      --card: #fafafa; --nav-bg: rgba(244,244,244,0.92);
      --hover-card: #eeeeee; --input-bg: #ffffff;
      --gallery-bg: linear-gradient(135deg,#e8e8e8 0%,#dedede 100%);
    }
 
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
 
    body {
      background: var(--bg); color: var(--text);
      font-family: 'DM Sans', sans-serif;
      font-size: 16px; line-height: 1.6; overflow-x: hidden;
      transition: background 0.3s, color 0.3s;
    }
    body::before {
      content: ''; position: fixed; inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
      pointer-events: none; z-index: 9999; opacity: 0.3;
    }
 
    /* NAV */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 1.1rem 4vw;
      background: var(--nav-bg); backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border);
      transition: background 0.3s, border-color 0.3s;
    }
    .logo {
      font-family: 'Syne', sans-serif; font-size: 1.25rem;
      font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase;
    }
    .logo span { color: var(--accent); }
    .nav-links { display: flex; gap: 2rem; list-style: none; }
    .nav-links a {
      color: var(--muted); text-decoration: none;
      font-size: 0.78rem; font-weight: 500;
      letter-spacing: 0.06em; text-transform: uppercase; transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--text); }
    .nav-right { display: flex; align-items: center; gap: 0.75rem; }
 
    /* Theme toggle */
    .theme-toggle {
      display: flex; align-items: center;
      background: var(--card); border: 1px solid var(--border);
      border-radius: 100px; padding: 3px; gap: 2px;
      transition: border-color 0.2s;
    }
    .theme-toggle:hover { border-color: var(--accent); }
    .tbtn {
      width: 30px; height: 26px; border: none; background: transparent;
      border-radius: 100px; cursor: pointer; font-size: 0.82rem;
      display: flex; align-items: center; justify-content: center;
      transition: background 0.2s; color: var(--muted);
    }
    .tbtn.on { background: var(--accent); color: #000; }
 
    .nav-cta {
      background: #25D366; color: #fff;
      padding: 0.45rem 1.1rem; border-radius: 100px;
      font-weight: 500; font-size: 0.8rem;
      text-decoration: none; transition: opacity 0.2s; white-space: nowrap;
    }
    .nav-cta:hover { opacity: 0.85; }
 
    /* HERO */
    #hero {
      min-height: 100vh; display: flex; align-items: center;
      padding: 8rem 4vw 4rem; position: relative; overflow: hidden;
    }
    .glow1 {
      position: absolute; width: 600px; height: 600px; border-radius: 50%;
      background: radial-gradient(circle,rgba(0,229,255,0.07) 0%,transparent 70%);
      top: 10%; right: -10%; pointer-events: none;
    }
    .glow2 {
      position: absolute; width: 400px; height: 400px; border-radius: 50%;
      background: radial-gradient(circle,rgba(123,97,255,0.06) 0%,transparent 70%);
      bottom: 10%; left: -5%; pointer-events: none;
    }
    .hero-content { max-width: 700px; position: relative; z-index: 1; }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 0.5rem;
      background: rgba(0,229,255,0.08); border: 1px solid rgba(0,229,255,0.2);
      color: var(--accent); padding: 0.35rem 1rem; border-radius: 100px;
      font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
      margin-bottom: 2rem; animation: fadeUp 0.6s ease both;
    }
    .hero-badge::before { content:'●'; font-size:0.45rem; animation: blink 1.5s infinite; }
    @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.15} }
    h1 {
      font-family: 'Syne', sans-serif;
      font-size: clamp(2.8rem,6vw,5.5rem); font-weight: 800;
      line-height: 1.0; letter-spacing: -0.03em; margin-bottom: 1.5rem;
      animation: fadeUp 0.6s 0.1s ease both;
    }
    h1 em { font-style: normal; color: var(--accent); }
    .hero-sub {
      color: var(--muted); font-size: 1.05rem;
      max-width: 480px; margin-bottom: 2.5rem;
      animation: fadeUp 0.6s 0.2s ease both;
    }
    .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; animation: fadeUp 0.6s 0.3s ease both; }
    .btn-wa {
      display: inline-flex; align-items: center; gap: 0.5rem;
      background: #25D366; color: #fff;
      padding: 0.85rem 1.8rem; border-radius: 100px;
      font-weight: 500; text-decoration: none; font-size: 0.92rem;
      transition: transform 0.2s, opacity 0.2s;
    }
    .btn-wa:hover { transform: translateY(-2px); opacity: 0.88; }
    .btn-ghost {
      display: inline-flex; align-items: center; gap: 0.5rem;
      border: 1px solid var(--border); color: var(--text);
      padding: 0.85rem 1.8rem; border-radius: 100px;
      font-weight: 500; text-decoration: none; font-size: 0.92rem;
      transition: border-color 0.2s, transform 0.2s;
    }
    .btn-ghost:hover { border-color: var(--muted); transform: translateY(-2px); }
    .hero-stats {
      display: flex; gap: 3rem; margin-top: 4rem; padding-top: 2rem;
      border-top: 1px solid var(--border); animation: fadeUp 0.6s 0.4s ease both;
    }
    .stat-num { font-family:'Syne',sans-serif; font-size:2rem; font-weight:800; color:var(--accent); }
    .stat-label { font-size:0.78rem; color:var(--muted); text-transform:uppercase; letter-spacing:0.06em; }
    @keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
 
    /* SECTIONS */
    section { padding: 6rem 4vw; }
    .slabel { font-size:.72rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin-bottom:.75rem; }
    .stitle { font-family:'Syne',sans-serif; font-size:clamp(2rem,4vw,3rem); font-weight:800; letter-spacing:-.02em; margin-bottom:1rem; }
    .ssub { color:var(--muted); max-width:480px; margin-bottom:3rem; }
 
    /* SERVICIOS */
    #servicios { background:var(--surface); transition:background 0.3s; }
    .services-grid {
      display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
      gap:1.5px; background:var(--border); border:1px solid var(--border);
      border-radius:16px; overflow:hidden;
    }
    .scard { background:var(--card); padding:2rem; transition:background 0.2s; cursor:default; }
    .scard:hover { background:var(--hover-card); }
    .sicon { font-size:2rem; margin-bottom:1rem; display:block; }
    .scard h3 { font-family:'Syne',sans-serif; font-size:1.05rem; font-weight:700; margin-bottom:.5rem; }
    .scard p { color:var(--muted); font-size:.88rem; line-height:1.5; }
    .sprice {
      display:inline-block; margin-top:1rem; font-size:.78rem; color:var(--accent);
      border:1px solid rgba(0,229,255,0.25); padding:.2rem .7rem; border-radius:100px;
    }
 
    /* GALERÍA */
    #galeria { background:var(--bg); transition:background 0.3s; }
    .gallery-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
    .gitem {
      border-radius:12px; overflow:hidden; aspect-ratio:4/3;
      background:var(--card); border:1px solid var(--border);
      position:relative; cursor:pointer; transition:transform 0.3s,border-color 0.3s;
    }
    .gitem:hover { transform:scale(1.02); }
    .gitem.tall { grid-row:span 2; aspect-ratio:auto; }
    .gph {
      width:100%; height:100%; display:flex; flex-direction:column;
      align-items:center; justify-content:center; gap:.5rem;
      color:var(--muted); font-size:.85rem; background:var(--gallery-bg);
    }
    .gph .gi { font-size:2rem; }
    .glabel {
      position:absolute; bottom:0; left:0; right:0;
      padding:1.5rem 1rem .8rem;
      background:linear-gradient(transparent,rgba(0,0,0,0.75));
      font-size:.8rem; font-weight:500; color:#fff;
    }
    .gnote { margin-top:1.5rem; color:var(--muted); font-size:.85rem; text-align:center; }
 
    /* CONTACTO */
    #contacto { background:var(--surface); transition:background 0.3s; }
    .info-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; }
 
    /* WhatsApp banner */
    .wa-banner {
      grid-column:1/-1;
      display:flex; align-items:center; gap:1.2rem;
      background:linear-gradient(135deg,rgba(37,211,102,0.1),rgba(37,211,102,0.04));
      border:1px solid rgba(37,211,102,0.3);
      border-radius:16px; padding:1.4rem 2rem;
      text-decoration:none; color:var(--text);
      transition:transform 0.2s, border-color 0.2s;
    }
    .wa-banner:hover { transform:translateY(-2px); border-color:rgba(37,211,102,0.6); }
    .wa-bubble {
      width:50px; height:50px; border-radius:50%; background:#25D366;
      display:flex; align-items:center; justify-content:center;
      font-size:1.4rem; flex-shrink:0;
    }
    .wa-info strong { display:block; font-family:'Syne',sans-serif; font-size:1rem; font-weight:700; margin-bottom:.15rem; }
    .wa-info span { font-size:.85rem; color:var(--muted); }
    .wa-arr { margin-left:auto; color:#25D366; font-size:1.4rem; }
 
    /* Instagram banner */
    .ig-banner {
      grid-column:1/-1;
      display:flex; align-items:center; gap:1.2rem;
      background:linear-gradient(135deg,rgba(225,48,108,0.08),rgba(64,93,230,0.05));
      border:1px solid rgba(225,48,108,0.25);
      border-radius:16px; padding:1.4rem 2rem;
      text-decoration:none; color:var(--text);
      transition:transform 0.2s, border-color 0.2s;
    }
    .ig-banner:hover { transform:translateY(-2px); border-color:rgba(225,48,108,0.5); }
    .ig-bubble {
      width:50px; height:50px; border-radius:14px;
      background:linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);
      display:flex; align-items:center; justify-content:center; flex-shrink:0;
    }
    .ig-bubble svg { width:26px; height:26px; fill:#fff; }
    .ig-info strong { display:block; font-family:'Syne',sans-serif; font-size:1rem; font-weight:700; margin-bottom:.15rem; }
    .ig-info span { font-size:.85rem; color:var(--muted); }
    .ig-arr { margin-left:auto; color:#e1306c; font-size:1.4rem; }
 
    /* Info cards */
    .icard {
      background:var(--card); border:1px solid var(--border);
      border-radius:16px; padding:2rem;
      transition:background 0.3s, border-color 0.3s;
    }
    .icard h3 { font-family:'Syne',sans-serif; font-size:1.05rem; font-weight:700; margin-bottom:1.5rem; display:flex; align-items:center; gap:.5rem; }
    .hlist { list-style:none; }
    .hlist li { display:flex; justify-content:space-between; padding:.6rem 0; border-bottom:1px solid var(--border); font-size:.88rem; color:var(--muted); }
    .hlist li:last-child { border-bottom:none; }
    .hlist li span:first-child { color:var(--text); }
    .open { color:var(--accent) !important; }
    .closed { color:var(--muted) !important; opacity:.45; }
    .loc-info p { color:var(--muted); font-size:.88rem; margin-bottom:1rem; line-height:1.8; }
 
    /* Form */
    .fcard {
      grid-column:1/-1; background:var(--card); border:1px solid var(--border);
      border-radius:16px; padding:2rem;
      transition:background 0.3s, border-color 0.3s;
    }
    .fcard h3 { font-family:'Syne',sans-serif; font-size:1.05rem; font-weight:700; margin-bottom:1.5rem; display:flex; align-items:center; gap:.5rem; }
    .frow { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1rem; }
    .fg { display:flex; flex-direction:column; gap:.4rem; }
    .fg.full { grid-column:1/-1; }
    label { font-size:.78rem; color:var(--muted); letter-spacing:.04em; }
    input, select, textarea {
      background:var(--input-bg); border:1px solid var(--border);
      border-radius:8px; color:var(--text);
      padding:.75rem 1rem; font-family:'DM Sans',sans-serif; font-size:.88rem;
      transition:border-color 0.2s, background 0.3s; outline:none; width:100%;
    }
    input:focus, select:focus, textarea:focus { border-color:var(--accent); }
    textarea { resize:vertical; min-height:100px; }
    select option { background:var(--input-bg); }
    .fsubmit {
      background:var(--accent); color:#000; border:none;
      padding:.85rem 2.2rem; border-radius:100px;
      font-family:'DM Sans',sans-serif; font-weight:500; font-size:.92rem;
      cursor:pointer; transition:opacity 0.2s, transform 0.2s; margin-top:.5rem;
    }
    .fsubmit:hover { opacity:.85; transform:translateY(-2px); }
 
    /* FOOTER */
    footer {
      border-top:1px solid var(--border); padding:2rem 4vw;
      display:flex; align-items:center; justify-content:space-between;
      color:var(--muted); font-size:.82rem; transition:border-color 0.3s;
    }
    .flogo { font-family:'Syne',sans-serif; font-weight:800; font-size:1rem; color:var(--text); text-transform:uppercase; letter-spacing:.04em; }
    .flogo span { color:var(--accent); }
    .socials { display:flex; gap:1.2rem; align-items:center; }
    .socials a { color:var(--muted); text-decoration:none; font-size:.85rem; transition:color 0.2s, transform 0.2s; display:flex; align-items:center; gap:.4rem; }
    .socials a:hover { transform:translateY(-1px); }
    .socials a.wa-s:hover { color:#25D366; }
    .socials a.ig-s:hover { color:#e1306c; }
    .s-ig {
      width:20px; height:20px; border-radius:5px; flex-shrink:0;
      background:linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);
      display:flex; align-items:center; justify-content:center;
    }
    .s-ig svg { width:12px; height:12px; fill:#fff; }
    .s-wa { width:20px; height:20px; border-radius:50%; background:#25D366; flex-shrink:0; display:flex; align-items:center; justify-content:center; font-size:.7rem; }
 
    /* MOBILE */
    @media (max-width:768px) {
      nav { padding:1rem 5vw; }
      .nav-links { display:none; }
      h1 { font-size:2.6rem; }
      .hero-stats { gap:2rem; }
      .gallery-grid { grid-template-columns:1fr 1fr; }
      .gitem.tall { grid-row:span 1; aspect-ratio:4/3; }
      .info-grid { grid-template-columns:1fr; }
      .wa-banner,.ig-banner,.fcard { grid-column:1; }
      .frow { grid-template-columns:1fr; }
      footer { flex-direction:column; gap:1rem; text-align:center; }
    }
  </style>