/* ═══════════════════════════════════════════
       ENKONCRETO — Estilos Principales v3
       Estética: Industrial dorada · Dark editorial
       ═══════════════════════════════════════════ */

    :root {
      /* Paleta EnKoncreto */
      --gold:        #c8920a;
      --gold-light:  #e6a912;
      --gold-dark:   #9a6e08;
      --gold-pale:   #f5e6c0;
      --ochre:       #d4930a;
      --ochre-bg:    #f0c040;

      /* Oscuros */
      --ink:         #0d0d0d;
      --charcoal:    #1a1a1a;
      --gray-800:    #262626;
      --gray-700:    #333;
      --gray-500:    #666;
      --gray-300:    #aaa;
      --gray-100:    #f0ede8;
      --cream:       #faf7f2;
      --white:       #ffffff;

      /* Accentos de apoyo */
      --rust:        #c44b1a;
      --green:       #2d6a4f;
      --blue:        #1a4f7a;
      --purple:      #5a189a;
      --teal:        #0a7c6e;

      /* Sistema */
      --font-display: 'Bebas Neue', Impact, sans-serif;
      --font-ui:      'Syne', sans-serif;
      --font-body:    'Inter', sans-serif;
      --radius:       10px;
      --radius-lg:    18px;
      --shadow:       0 4px 24px rgba(0,0,0,0.10);
      --shadow-lg:    0 12px 48px rgba(0,0,0,0.18);
      --shadow-gold:  0 8px 32px rgba(200,146,10,0.25);
      --transition:   0.32s cubic-bezier(0.4,0,0.2,1);
    }

    /* ── RESET ── */
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth;font-size:16px}
    body{background:var(--cream);color:var(--ink);font-family:var(--font-ui);overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    ul{list-style:none}
    button{cursor:pointer;font-family:var(--font-ui);border:none;outline:none;background:none}
    img{max-width:100%;display:block}

    /* ── LAYOUT ── */
    .container{max-width:1200px;margin:0 auto;padding:0 24px}

    /* ── KEYFRAMES ── */
    @keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
    @keyframes fadeIn{from{opacity:0}to{opacity:1}}
    @keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
    @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
    @keyframes sao-ring{0%,100%{opacity:.3;transform:scale(1)}50%{opacity:.8;transform:scale(1.06)}}
    @keyframes sph-scan{from{left:-100%}to{left:100%}}
    @keyframes tagline-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

    .reveal{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
    .reveal.visible{opacity:1;transform:translateY(0);transition-delay:var(--delay,0s)}

    /* ══════════════════════
       TOP NAV & SAO MENU
    ══════════════════════ */
    .top-nav {
      position: fixed;
      top: 0; left: 0; width: 100%;
      z-index: 2000;
      padding: 16px 0;
      transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition), border-color var(--transition);
      border-bottom: 1px solid transparent;
    }
    .top-nav.scrolled {
      background: rgba(8, 8, 8, 0.9);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      padding: 10px 0;
      border-bottom: 1px solid rgba(200,146,10,0.15);
    }
    .top-nav-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .nav-logo {
      font-family: var(--font-display);
      font-size: 1.6rem;
      letter-spacing: .04em;
      color: var(--white);
      display: inline-flex;
      align-items: center;
      transition: transform var(--transition);
      text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    }
    .nav-logo:hover { transform: scale(1.03); }
    .nav-logo .logo-hex { color: var(--gold); }

    /* ══════════════════════
       MAIN NAV
    ══════════════════════ */
    .main-nav {
      display: flex;
      align-items: center;
      gap: 32px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
    }
    .nav-link {
      font-family: var(--font-ui);
      font-size: 0.9rem;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.85);
      text-decoration: none;
      transition: color var(--transition);
      position: relative;
      padding: 8px 0;
    }
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0%;
      height: 2px;
      background: var(--gold);
      transition: width var(--transition);
    }
    .nav-link:hover {
      color: var(--gold);
    }
    .nav-link:hover::after {
      width: 100%;
    }
    .nav-cta {
      background: rgba(200, 146, 10, 0.1);
      color: var(--gold);
      border: 1px solid var(--gold);
      padding: 10px 24px;
      border-radius: 100px;
      font-family: var(--font-ui);
      font-size: 0.85rem;
      font-weight: 700;
      transition: all var(--transition);
    }
    .nav-cta:hover {
      background: var(--gold);
      color: var(--ink);
    }

    /* Toggle Mobile */
    .mobile-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: transparent;
      border: none;
      cursor: pointer;
      z-index: 2001;
      padding: 8px;
    }
    .mobile-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--white);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .mobile-toggle.active span:nth-child(2) { opacity: 0; transform: translateX(10px); }
    .mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ══════════════════════
       HERO
    ══════════════════════ */
    .hero{
      min-height:100vh;
      position:relative;
      display:flex;
      align-items:flex-end;
      background:var(--ink);
      overflow:hidden;
      padding-bottom:80px;
    }
    
    .hero-media{
      position:absolute;
      inset:-10%;
      width: 120%;
      height: 120%;
      background-color: #2a2a2a;
      background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?q=80&w=1170&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      z-index: 0;
      will-change: transform;
    }

    .hero-img-overlay{
      position:absolute;
      inset:0;
      background: linear-gradient(to bottom, rgba(13, 13, 13, 0.2) 0%, rgba(13, 13, 13, 0.5) 60%, var(--ink) 100%);
      backdrop-filter: blur(5px);
      -webkit-backdrop-filter: blur(5px);
      z-index:1;
    }

    .hero-grid-overlay{
      position:absolute;
      inset:0;
      z-index:2;
      background-image:linear-gradient(rgba(200,146,10,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(200,146,10,.04) 1px,transparent 1px);
      background-size:64px 64px;
    }

    .hero-content{
      position:relative;
      z-index:5;
      padding:120px 60px 0 60px; /* added top padding to clear nav */
      max-width:760px;
    }
    .hero-eyebrow{
      display:inline-flex;align-items:center;gap:10px;
      font-family:var(--font-body);font-size:.78rem;font-weight:600;
      letter-spacing:.12em;text-transform:uppercase;color:var(--gray-300);
      margin-bottom:20px;
    }
    .hero-dot{width:8px;height:8px;background:var(--gold);border-radius:50%;animation:pulse-dot 2s infinite}
    
    .hero-title{
      font-family:var(--font-display);
      font-size:clamp(2rem, 4.5vw, 4rem);
      line-height:1.05;
      letter-spacing:0.04em;
      color:var(--white);
      margin-bottom:22px;
      text-shadow: 0 4px 16px rgba(0,0,0,0.8);
    }
    .ht-line{display:block}
    .ht-line3 em{
      color:var(--gold);
      font-style:normal;
      text-shadow: 0 0 15px rgba(200,146,10,0.4);
    }
    
    .hero-sub{
      font-family:var(--font-body);font-size:1.05rem;line-height:1.72;
      color:rgba(255,255,255,.8);margin-bottom:32px;max-width:520px;font-weight:300;
    }
    .hero-actions{display:flex;align-items:center;gap:14px;margin-bottom:44px;flex-wrap:wrap}
    .hero-stats{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
    .hstat{text-align:center}
    .hstat-n{display:block;font-family:var(--font-display);font-size:2rem;color:var(--white);line-height:1}
    .hstat-l{display:block;font-size:.7rem;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:.08em;margin-top:2px;font-family:var(--font-body)}
    .hstat-sep{width:1px;height:36px;background:rgba(255,255,255,.12)}

    /* ── BUTTONS ── */
    .btn-gold{
      display:inline-flex;align-items:center;
      background:var(--gold);color:var(--ink);
      padding:13px 28px;border-radius:100px;
      font-weight:700;font-size:.9rem;letter-spacing:.03em;
      box-shadow:var(--shadow-gold);
      position: relative;
      z-index: 10;
      pointer-events: auto;
    }

    .btn-outline-white{
      display:inline-flex;align-items:center;
      color:var(--white);
      padding:13px 28px;border-radius:100px;
      border:1.5px solid rgba(255,255,255,.3);
      font-weight:600;font-size:.9rem;
      transition:border-color var(--transition),background var(--transition);
    }
    .btn-outline-white:hover{border-color:var(--white);background:rgba(255,255,255,.08)}

    .btn-gold-sm{
      display:inline-flex;align-items:center;
      background:var(--gold);color:var(--ink);
      padding:10px 22px;border-radius:100px;
      font-weight:700;font-size:.82rem;letter-spacing:.03em;
      transition:background var(--transition),transform .2s;
    }
    .btn-gold-sm:hover{background:var(--gold-light);transform:translateY(-2px)}

    .btn-gold-outline{
      display:inline-flex;align-items:center;
      color:var(--gold);border:1.5px solid var(--gold);
      padding:11px 22px;border-radius:100px;
      font-weight:700;font-size:.82rem;letter-spacing:.03em;
      transition:background var(--transition),color var(--transition);
      white-space:nowrap;
    }
    .btn-gold-outline:hover{background:var(--gold);color:var(--ink)}

    /* ── SECTION COMMON ── */
    section{padding:96px 0}
    .section-eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
    .section-eyebrow--light{color:var(--gold-light)}
    .section-header{text-align:center;margin-bottom:56px}
    .section-header h2{font-family:var(--font-display);font-size:clamp(2.2rem,4.5vw,3.6rem);line-height:1.05;letter-spacing:.02em;color:var(--ink)}
    .section-header h2 em{color:var(--gold);font-style:normal}
    .section-sub{font-family:var(--font-body);font-size:1rem;color:var(--gray-500);max-width:520px;margin:14px auto 0;line-height:1.72}

    /* ══════════════════════
       MISIÓN / VIDEO
    ══════════════════════ */
    .mision-section{background:var(--cream);padding:0}
    .mision-inner{
      display:grid;grid-template-columns:1fr 1fr;min-height:580px;
    }
    .mision-visual{position:relative;overflow:hidden}
    .mv-img-frame{
      position:absolute;inset:0;
      background:linear-gradient(135deg,#1a1a1a 0%,#2d2d2d 100%);
      display:flex;align-items:center;justify-content:center;
    }
    .mv-img-bg{
      position:absolute;inset:0;
      background:
        repeating-linear-gradient(0deg,transparent,transparent 49px,rgba(200,146,10,.07) 50px),
        repeating-linear-gradient(90deg,transparent,transparent 49px,rgba(200,146,10,.07) 50px),
        linear-gradient(180deg,#1a1a1a 0%,#0d0d0d 100%);
    }
    .mv-play{
      position:relative;z-index:2;
      width:72px;height:72px;border-radius:50%;
      background:rgba(200,146,10,.9);border:3px solid var(--gold-light);
      display:flex;align-items:center;justify-content:center;
      font-size:1.4rem;color:var(--ink);
      transition:transform var(--transition),background var(--transition),box-shadow var(--transition);
      box-shadow:0 0 0 0 rgba(200,146,10,.4);
    }
    .mv-play-ring{position:absolute;inset:-10px;border-radius:50%;border:2px solid rgba(200,146,10,.3);animation:sao-ring 2s ease-in-out infinite}
    .mv-play:hover{transform:scale(1.1);background:var(--gold-light);box-shadow:0 0 0 16px rgba(200,146,10,.15)}
    .mv-label{
      position:absolute;bottom:20px;left:20px;
      font-family:var(--font-display);font-size:.9rem;letter-spacing:.14em;
      color:rgba(255,255,255,.5);
    }

    .mision-text{
      padding:72px 60px;
      display:flex;flex-direction:column;justify-content:center;gap:16px;
    }
    .mision-text h2{font-family:var(--font-display);font-size:clamp(2rem,3.5vw,2.8rem);line-height:1.05;letter-spacing:.02em;color:var(--ink)}
    .mision-text h2 em{color:var(--gold);font-style:normal}
    .mision-text p{font-family:var(--font-body);font-size:.975rem;line-height:1.78;color:var(--gray-500)}
    .mision-question{font-size:1rem;color:var(--ink)!important;font-weight:500!important}
    .mision-question strong{color:var(--gold)}

    /* ══════════════════════
       TAGLINE BANNER
    ══════════════════════ */
    .tagline-banner{
      background:var(--gold);overflow:hidden;padding:16px 0;
    }
    .tagline-track{
      display:flex;gap:28px;align-items:center;
      white-space:nowrap;
      animation:tagline-scroll 18s linear infinite;
      font-family:var(--font-display);font-size:1.1rem;letter-spacing:.16em;
      color:var(--ink);
    }
    .tagline-track span{flex-shrink:0}
    .tb-sep{color:var(--ink);opacity:.5}

    /* ══════════════════════════════════════════════════
       GLOSARIO CTA 
       ══════════════════════════════════════════════════ */
    .glosario-section{background:var(--charcoal);padding:96px 0;overflow:hidden;position:relative;z-index:1200;}
    .glosario-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:5;}
    
    .glosario-content{position:relative;z-index:20; pointer-events: auto;}
    .glosario-content h2{font-family:var(--font-display);font-size:clamp(2.5rem,5vw,4rem);line-height:1.05;color:var(--white);margin-bottom:18px;letter-spacing:.02em;}
    .glosario-content h2 em{color:var(--gold);font-style:normal;}
    .glosario-content p{font-family:var(--font-body);font-size:1rem;line-height:1.75;color:var(--gray-300);margin-bottom:32px;max-width:480px;}
    
    .glosario-visual{position:relative;display:flex;justify-content:center;align-items:center;padding:40px;z-index:5; pointer-events: none;}
    
    .dict-card {
      background:var(--ink);
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius-lg);
      padding:40px;
      width:100%;
      max-width:400px;
      position:relative;
      z-index:2;
      box-shadow:0 24px 64px rgba(0,0,0,.5);
      pointer-events: auto;
      height: 350px; 
      display: flex;
      flex-direction: column;
    }
    
    .dict-border-top{position:absolute;top:0;left:0;width:100%;height:4px;background:var(--gold);border-radius:var(--radius-lg) var(--radius-lg) 0 0;}
    
    .dict-header{
      display:flex;
      align-items:baseline;
      gap:12px;
      margin-bottom:16px;
      border-bottom:1px solid rgba(255,255,255,.1);
      padding-bottom:16px;
      min-height: 80px; 
    }
    .dict-term{font-family:var(--font-display);font-size:2.2rem;color:var(--gold);letter-spacing:.03em;transition:opacity .4s ease;}
    .dict-type{font-family:var(--font-ui);font-size:.8rem;color:var(--gray-500);font-style:italic;}
    
    .dict-def{
        font-family:var(--font-body);
        font-size:.95rem;
        line-height:1.7;
        color:var(--white);
        flex: 1; 
        transition:opacity .4s ease;
    }
    
    .dict-footer{
        margin-top:auto; 
        display:flex;
        align-items:center;
        gap:12px;
        font-family:var(--font-ui);
        font-size:.7rem;
        color:var(--gray-500);
        text-transform:uppercase;
        letter-spacing:.1em;
    }
    .df-line{flex:1;height:1px;background:rgba(255,255,255,.08);}
    .dict-fade-out{opacity:0;}
    
    .float-term{position:absolute;font-family:var(--font-display);color:rgba(255,255,255,.03);font-size:4rem;line-height:1;z-index:-1;pointer-events:none;}
    .ft-1{top:-10px;right:20px;animation:float 6s ease-in-out infinite;}
    .ft-2{bottom:-20px;left:0;animation:float 8s ease-in-out infinite reverse;font-size:5rem;}
    .ft-3{top:40%;right:-40px;animation:float 7s ease-in-out infinite .5s;font-size:3rem;color:rgba(200,146,10,.05);}
    
    @media(max-width:768px){
      .glosario-wrapper{grid-template-columns:1fr;gap:40px;}
      .glosario-visual{padding:20px 0;}
      
      .dict-card{
        padding:30px;
        height: 350px; 
      }
      .dict-header {
        min-height: 90px; 
      }
    }

    /* ══════════════════════
       BLOG
    ══════════════════════ */
    .blog-section{background:var(--white)}

    .blog-cats{
      display:grid;grid-template-columns:repeat(4,1fr);gap:2px;
      border-radius:var(--radius-lg);overflow:hidden;
      margin-bottom:48px;
      border:1px solid rgba(0,0,0,.06);
    }
    .blog-cat{position:relative;overflow:hidden;cursor:pointer}
    .blog-cat:hover .bc-overlay{opacity:.2}
    .blog-cat:hover .bc-body{transform:translateY(-4px)}
    .bc-img{height:180px;position:relative}
    .bc-img--1{background:linear-gradient(135deg,#1a1a1a,#2d2d2d)}
    .bc-img--2{background:linear-gradient(135deg,#2d1a00,#4a3000)}
    .bc-img--3{background:linear-gradient(135deg,#001a2d,#002d4a)}
    .bc-img--4{background:linear-gradient(135deg,#1a2d00,#2d4a00)}
    .bc-img--1::before,.bc-img--2::before,.bc-img--3::before,.bc-img--4::before{
      content:'';position:absolute;inset:0;
      background:
        repeating-linear-gradient(45deg,transparent,transparent 8px,rgba(255,255,255,.03) 9px),
        repeating-linear-gradient(-45deg,transparent,transparent 8px,rgba(255,255,255,.03) 9px);
    }
    .bc-img--2::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(200,146,10,.15),transparent)}
    .bc-img--3::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,79,122,.25),transparent)}
    .bc-overlay{position:absolute;inset:0;background:var(--gold);opacity:0;transition:opacity var(--transition)}
    .bc-body{
      padding:18px 16px;background:var(--white);
      transition:transform var(--transition);
      border-top:3px solid var(--gold);
    }
    .bc-num{font-family:var(--font-display);font-size:1.4rem;color:var(--gold);line-height:1}
    .bc-body h3{font-size:.9rem;font-weight:700;color:var(--ink);margin:4px 0 5px;line-height:1.3}
    .bc-body p{font-family:var(--font-body);font-size:.75rem;color:var(--gray-500);line-height:1.5}
    .bc-count{font-size:.68rem;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.06em;display:block;margin-top:8px;font-family:var(--font-ui)}

    .blog-featured{
      display:grid;grid-template-columns:3fr 2fr;gap:24px;
      margin-bottom:36px;
    }
    .bf-main{
      background:var(--white);border-radius:var(--radius-lg);overflow:hidden;
      border:1px solid rgba(0,0,0,.07);transition:box-shadow var(--transition);
    }
    .bf-main:hover{box-shadow:var(--shadow-lg)}
    .bf-img{
      height:260px;position:relative;
      background:linear-gradient(135deg,var(--ink) 0%,var(--gold-dark) 100%);
    }
    .bf-img-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,transparent 40%,rgba(0,0,0,.4))}
    .bf-cat-badge{
      position:absolute;bottom:16px;left:16px;
      background:var(--gold);color:var(--ink);
      font-size:.68rem;font-weight:700;padding:4px 10px;border-radius:4px;letter-spacing:.05em;text-transform:uppercase;
    }
    .bf-body{padding:24px}
    .bf-meta{display:flex;align-items:center;gap:6px;font-family:var(--font-body);font-size:.75rem;color:var(--gray-300);margin-bottom:10px}
    .bf-body h3{font-family:var(--font-display);font-size:1.5rem;line-height:1.15;color:var(--ink);margin-bottom:10px;letter-spacing:.01em}
    .bf-body p{font-family:var(--font-body);font-size:.875rem;line-height:1.72;color:var(--gray-500);margin-bottom:18px}

    .bf-side{display:flex;flex-direction:column;gap:14px}
    .bf-card{
      background:var(--white);border-radius:var(--radius);overflow:hidden;
      border:1px solid rgba(0,0,0,.07);display:flex;
      transition:box-shadow var(--transition),transform var(--transition);
    }
    .bf-card:hover{box-shadow:var(--shadow);transform:translateX(4px)}
    .bfc-img{width:86px;flex-shrink:0}
    .bfc-img--gold{background:linear-gradient(135deg,var(--gold-dark),var(--gold))}
    .bfc-img--dark{background:linear-gradient(135deg,#1a1a1a,#333)}
    .bfc-img--rust{background:linear-gradient(135deg,var(--rust),#a03c14)}
    .bfc-body{padding:14px;flex:1;display:flex;flex-direction:column;gap:6px}
    .bfc-cat{font-size:.65rem;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.06em}
    .bfc-body h4{font-size:.82rem;font-weight:700;color:var(--ink);line-height:1.35}
    .bfc-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto}
    .bfc-time{font-size:.7rem;color:var(--gray-300);font-family:var(--font-body)}
    .bfc-link{font-size:.75rem;font-weight:700;color:var(--gold);transition:color var(--transition)}
    .bfc-link:hover{text-decoration:underline;color:var(--gold-dark)}

    .art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:36px}
    .art-grid-card{
      background:var(--white);border-radius:var(--radius);overflow:hidden;
      border:1px solid rgba(0,0,0,.07);
      opacity:0;transform:translateY(18px);animation:fadeUp .5s ease both;
      transition:transform var(--transition),box-shadow var(--transition);
    }
    .art-grid-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .art-grid-img{height:130px}
    .art-grid-body{padding:16px}
    .art-grid-body h4{font-size:.9rem;font-weight:700;color:var(--ink);line-height:1.3;margin:7px 0 7px}
    .art-grid-body p{font-family:var(--font-body);font-size:.78rem;color:var(--gray-500);line-height:1.6}
    .art-grid-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;border-top:1px solid var(--gray-100)}
    .art-grid-time{font-size:.7rem;color:var(--gray-300);font-family:var(--font-body)}
    .art-grid-link{font-size:.78rem;font-weight:700;color:var(--gold)}
    .art-grid-link:hover{text-decoration:underline}
    .art-cat-badge{display:inline-block;font-size:.65rem;font-weight:700;padding:2px 7px;border-radius:3px;letter-spacing:.05em;text-transform:uppercase}
    .art-cat-badge--est{background:rgba(26,79,122,.1);color:var(--blue)}
    .art-cat-badge--ord{background:rgba(200,146,10,.12);color:var(--gold-dark)}
    .art-cat-badge--gen{background:rgba(45,106,79,.1);color:var(--green)}
    .art-cat-badge--cam{background:rgba(196,75,26,.1);color:var(--rust)}
    .art-cat-badge--pro{background:rgba(90,24,154,.1);color:var(--purple)}
    .art-cat-badge--cur{background:rgba(10,124,110,.1);color:var(--teal)}
    .art-load-wrap{text-align:center}
    .btn-load-more{
      background:transparent;color:var(--ink);border:2px solid var(--ink);
      padding:12px 30px;border-radius:100px;
      font-size:.875rem;font-weight:700;letter-spacing:.04em;
      transition:background var(--transition),color var(--transition);
    }
    .btn-load-more:hover{background:var(--ink);color:var(--white)}
    .btn-load-more.loading{opacity:.5;pointer-events:none}

    /* ══════════════════════
       METODOLOGÍAS
    ══════════════════════ */
    .metod-section{background:var(--cream)}
    .metod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
    .metod-card{
      background:var(--white);border-radius:var(--radius-lg);padding:32px 28px;
      border:1px solid rgba(0,0,0,.07);position:relative;overflow:hidden;
      transition:transform var(--transition),box-shadow var(--transition);
      transition-delay:var(--delay,0s);
    }
    .metod-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
    .metod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
    .metod-card:hover::before{transform:scaleX(1)}
    .mc-icon{font-size:1.8rem;margin-bottom:6px}
    .mc-num{
      position:absolute;top:16px;right:20px;
      font-family:var(--font-display);font-size:2.4rem;color:rgba(0,0,0,.05);line-height:1;
    }
    .metod-card h3{font-size:1.15rem;font-weight:700;color:var(--ink);margin-bottom:10px}
    .metod-card p{font-family:var(--font-body);font-size:.875rem;line-height:1.7;color:var(--gray-500);margin-bottom:16px}
    .mc-steps{
      display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-bottom:18px;
    }
    .mc-steps span{font-size:.7rem;font-weight:700;color:var(--ink);font-family:var(--font-ui)}
    .mc-steps span:not(:nth-child(even)){
      background:var(--gold-pale);color:var(--gold-dark);
      padding:3px 8px;border-radius:4px;
    }
    .mc-steps span:nth-child(even){color:var(--gray-300);font-size:.7rem}
    .mc-link{font-size:.83rem;font-weight:700;color:var(--gold);letter-spacing:.02em;transition:letter-spacing var(--transition)}
    .mc-link:hover{letter-spacing:.06em}

    /* ══════════════════════
       FLUJO / MAPA
    ══════════════════════ */
    .flujo-section{background:var(--ink)}
    .flujo-section .section-header h2{color:var(--white)}
    .flujo-section .section-sub{color:var(--gray-500)}
    .flow-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:28px}
    .flow-filter{
      background:rgba(255,255,255,.05);color:var(--gray-300);
      border:1px solid rgba(255,255,255,.08);border-radius:100px;
      padding:7px 16px;font-family:var(--font-ui);font-size:.78rem;font-weight:600;
      letter-spacing:.04em;transition:all var(--transition);
    }
    .flow-filter:hover{background:rgba(255,255,255,.1);color:var(--white)}
    .flow-filter.active{background:var(--gold);color:var(--ink);border-color:var(--gold)}
    .flow-wrapper{display:flex;flex-direction:column}
    
    .flow-canvas{
      position:relative;width:100%;
      background:radial-gradient(circle at center, #1a1a1a 0%, #080808 100%);
      border:1px solid rgba(255,255,255,.06);
      border-bottom:none;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden;
    }
    
    .flow-canvas canvas{display:block;width:100%;height:auto;touch-action:pan-y}
    .flow-hud-top{
      position:absolute;top:14px;left:0;right:0;
      display:flex;justify-content:space-between;align-items:center;
      padding:0 20px;pointer-events:none;z-index:5;
    }
    .flow-hud-label{font-size:.6rem;font-weight:700;letter-spacing:.14em;color:rgba(200,146,10,.6);font-family:var(--font-ui)}
    .flow-hud-hint{font-size:.6rem;color:rgba(255,255,255,.2);font-family:var(--font-body);letter-spacing:.04em}

    .flow-inline-panel{
      background:rgba(16,16,16,.98);border:1px solid rgba(255,255,255,.07);
      border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow:hidden;
      max-height:0;opacity:0;transition:max-height .5s cubic-bezier(.4,0,.2,1),opacity .3s;
    }
    .flow-inline-panel.open{max-height:560px;opacity:1}
    .flow-inline-header{display:flex;align-items:center;gap:14px;padding:18px 20px 14px;border-bottom:1px solid rgba(255,255,255,.05)}
    .fip-icon{width:42px;height:42px;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;transition:background .3s}
    .fip-icon:hover{background:var(--gold-light)!important}
    .fip-title-block{flex:1;min-width:0}
    .fip-title-block h3{font-family:var(--font-display);font-size:1.1rem;color:var(--white);margin-bottom:2px;line-height:1.2;letter-spacing:.02em}
    .fip-title-block p{font-family:var(--font-body);font-size:.7rem;color:var(--gray-500);letter-spacing:.04em}
    .fip-close{background:rgba(255,255,255,.06);color:var(--gray-300);width:30px;height:30px;border-radius:50%;font-size:.78rem;display:flex;align-items:center;justify-content:center;transition:background var(--transition),color var(--transition);flex-shrink:0}
    .fip-close:hover{background:var(--gold);color:var(--ink)}
    .flow-inline-articles{padding:14px 20px 20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;max-height:440px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(200,146,10,.3) transparent}
    .fip-art{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:9px;padding:13px;transition:background .2s,transform .2s,border-color .2s;cursor:pointer;animation:fadeUp .4s ease both}
    .fip-art:hover{background:rgba(255,255,255,.07);transform:translateY(-2px);border-color:rgba(200,146,10,.3)}
    .fip-art h4{font-size:.83rem;font-weight:700;color:var(--white);line-height:1.35;margin-bottom:8px}
    .fip-art-meta{display:flex;align-items:center;gap:8px}
    .fip-level{font-size:.63rem;font-weight:700;padding:2px 6px;border-radius:3px;letter-spacing:.04em}
    .fip-time{font-size:.68rem;color:var(--gray-500);font-family:var(--font-body)}

    /* ══════════════════════
       DESCARGABLES
    ══════════════════════ */
    .desc-section{background:var(--white)}
    .desc-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px;gap:24px;flex-wrap:wrap}
    .desc-header h2{font-family:var(--font-display);font-size:clamp(3rem,6vw,5rem);color:var(--ink);line-height:.9;letter-spacing:.02em;margin-bottom:10px}
    .desc-sub{font-family:var(--font-body);font-size:.975rem;color:var(--gray-500);line-height:1.7;max-width:460px}

    .desc-grid{
      display:grid;
      grid-template-columns:2fr 1fr 1fr;
      grid-template-rows:auto auto;
      gap:20px;
    }
    .desc-card--large{grid-row:span 2}
    .desc-card{
      background:var(--white);border-radius:var(--radius-lg);overflow:hidden;
      border:1px solid rgba(0,0,0,.08);
      transition:transform var(--transition),box-shadow var(--transition);
      transition-delay:var(--delay,0s);
    }
    .desc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
    .dc-preview{
      position:relative;display:flex;flex-direction:column;
      align-items:center;justify-content:center;
      padding:24px;gap:12px;
    }
    .desc-card--large .dc-preview{height:260px}
    .desc-card:not(.desc-card--large) .dc-preview{height:140px}
    .dc-preview--dark{background:linear-gradient(135deg,var(--ink),var(--charcoal))}
    .dc-preview--gold{background:linear-gradient(135deg,var(--gold-dark),var(--gold))}
    .dc-preview--rust{background:linear-gradient(135deg,var(--rust),#8c2e0d)}
    .dc-preview--green{background:linear-gradient(135deg,var(--green),#1a4030)}
    .dc-preview--purple{background:linear-gradient(135deg,var(--purple),#3a0d66)}
    .dc-preview--teal{background:linear-gradient(135deg,var(--teal),#054a43)}
    .dc-badge{
      position:absolute;top:10px;right:10px;
      background:rgba(255,255,255,.15);backdrop-filter:blur(6px);
      color:var(--white);font-size:.6rem;font-weight:700;
      padding:3px 8px;border-radius:4px;letter-spacing:.08em;
    }
    .dc-icon-big{font-size:2rem;line-height:1}
    .dc-lines{width:100%;display:flex;flex-direction:column;gap:7px}
    .dcl{height:7px;border-radius:3px;background:rgba(255,255,255,.2)}
    .dcl--w{width:100%}.dcl--m{width:65%}.dcl--s{width:40%}
    .dc-table{display:flex;flex-direction:column;gap:5px;width:100%}
    .dct-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:5px}
    .dct-cell{height:7px;border-radius:2px;background:rgba(255,255,255,.15)}
    .dct-total .dct-cell{background:rgba(255,255,255,.25)}
    .dct-highlight{background:var(--gold)!important;display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:.55rem;font-weight:700;height:auto!important;padding:2px}
    .dc-flow{display:flex;align-items:center;justify-content:center;gap:7px;width:100%}
    .dcf-node{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.25);border:1.5px solid rgba(255,255,255,.4)}
    .dcf-arr{color:rgba(255,255,255,.5);font-size:.8rem}
    .dc-diff{display:flex;gap:6px;width:100%;margin-top:4px}
    .dcd-neg,.dcd-pos{flex:1;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700}
    .dcd-neg{background:rgba(255,100,100,.25);color:rgba(255,150,150,.8)}
    .dcd-pos{background:rgba(100,255,150,.25);color:rgba(150,255,180,.8)}
    .dc-checks{display:flex;flex-direction:column;gap:6px;width:100%}
    .dcc{height:20px;background:rgba(255,255,255,.15);border-radius:3px;display:flex;align-items:center;padding:0 7px;font-size:.7rem;color:rgba(255,255,255,.6);font-weight:700}
    .dcc--empty{background:rgba(255,255,255,.08);color:rgba(255,255,255,.3)}

    .dc-info{padding:20px}
    .dc-type{font-size:.65rem;font-weight:700;color:var(--gold-dark);text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-ui)}
    .dc-info h4{font-size:.95rem;font-weight:700;color:var(--ink);margin:6px 0 8px;line-height:1.3}
    .dc-info p{font-family:var(--font-body);font-size:.8rem;line-height:1.65;color:var(--gray-500);margin-bottom:14px}
    .dc-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
    .dc-dl{font-size:.7rem;color:var(--gray-300);font-family:var(--font-body)}
    .btn-dl{
      background:var(--ink);color:var(--white);
      padding:8px 14px;border-radius:100px;
      font-size:.75rem;font-weight:700;letter-spacing:.03em;
      transition:background var(--transition),transform .2s;white-space:nowrap;
    }
    .btn-dl:hover{background:var(--gold);transform:scale(1.03)}
    .btn-dl.loading{background:var(--gray-300);pointer-events:none}

    /* ══════════════════════
       CURSOS
    ══════════════════════ */
    .cursos-section{
      background:var(--gold);position:relative;overflow:hidden;padding:96px 0;
    }
    .cursos-bg{position:absolute;inset:0;pointer-events:none}
    .cursos-grid{
      position:absolute;inset:0;
      background-image:linear-gradient(rgba(0,0,0,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.06) 1px,transparent 1px);
      background-size:56px 56px;
    }
    .cursos-top{
      display:flex;justify-content:space-between;align-items:center;
      gap:48px;margin-bottom:56px;
    }
    .cursos-title{
      font-family:var(--font-display);
      font-size:clamp(3rem,7vw,6rem);
      line-height:.9;letter-spacing:.02em;
      color:var(--ink);
    }
    .cursos-title span{
      font-size:clamp(1rem,2.5vw,1.6rem);
      display:block;letter-spacing:.1em;
      color:rgba(0,0,0,.6);margin-top:8px;
      font-family:var(--font-ui);font-weight:700;
    }

    .cursos-video-frame{
      width:240px;height:160px;flex-shrink:0;
      background:rgba(0,0,0,.3);border-radius:var(--radius-lg);
      position:relative;overflow:hidden;
      border:2px solid rgba(0,0,0,.2);
    }
    .cvf-overlay{
      position:absolute;inset:0;
      background:
        repeating-linear-gradient(45deg,transparent,transparent 9px,rgba(0,0,0,.04) 10px);
    }
    .cvf-play{
      position:absolute;inset:0;margin:auto;
      width:54px;height:54px;border-radius:50%;
      background:rgba(255,255,255,.9);
      display:flex;align-items:center;justify-content:center;
      font-size:1.1rem;color:var(--ink);
      transition:transform var(--transition),background var(--transition);
      z-index:2;
    }
    .cvf-ring{position:absolute;inset:-8px;border-radius:50%;border:2px solid rgba(255,255,255,.4);animation:sao-ring 2.5s ease-in-out infinite}
    .cvf-play:hover{transform:scale(1.12);background:var(--white)}
    .cvf-label{
      position:absolute;bottom:10px;left:50%;transform:translateX(-50%);
      font-size:.6rem;font-weight:700;letter-spacing:.12em;color:rgba(255,255,255,.6);
      white-space:nowrap;z-index:2;font-family:var(--font-ui);
    }

    .cursos-grid-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:40px}
    .curso-card{
      background:rgba(0,0,0,.15);backdrop-filter:blur(6px);
      border:1px solid rgba(0,0,0,.15);border-radius:var(--radius-lg);
      padding:24px 20px;position:relative;overflow:hidden;
      transition:transform var(--transition),background var(--transition),box-shadow var(--transition);
      transition-delay:var(--delay,0s);
    }
    .curso-card:hover{transform:translateY(-6px);background:rgba(0,0,0,.22);box-shadow:0 16px 48px rgba(0,0,0,.2)}
    .curso-dot{width:8px;height:8px;border-radius:50%;background:var(--ink);opacity:.4;margin-bottom:12px;transition:opacity var(--transition)}
    .curso-card:hover .curso-dot{opacity:.8}
    .curso-num{
      position:absolute;top:14px;right:16px;
      font-family:var(--font-display);font-size:1.6rem;color:rgba(0,0,0,.12);line-height:1;
    }
    .curso-icon{font-size:1.6rem;margin-bottom:10px}
    .curso-card h4{font-size:.95rem;font-weight:700;color:var(--ink);margin-bottom:8px;line-height:1.3}
    .curso-card p{font-family:var(--font-body);font-size:.78rem;line-height:1.65;color:rgba(0,0,0,.6);margin-bottom:14px}
    .curso-tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:16px}
    .curso-tags span{font-size:.65rem;font-weight:700;background:rgba(0,0,0,.12);color:rgba(0,0,0,.7);padding:3px 8px;border-radius:100px;letter-spacing:.03em}
    .btn-curso{
      width:100%;background:rgba(0,0,0,.2);color:var(--ink);
      border:1px solid rgba(0,0,0,.25);border-radius:100px;
      padding:9px;font-size:.78rem;font-weight:700;
      transition:background var(--transition),border-color var(--transition);
      font-family:var(--font-ui);letter-spacing:.04em;
    }
    .btn-curso:hover{background:rgba(0,0,0,.35);border-color:rgba(0,0,0,.4)}
    .cursos-tagline{
      text-align:center;font-family:var(--font-display);
      font-size:clamp(1.4rem,3vw,2rem);letter-spacing:.2em;
      color:rgba(0,0,0,.3);
    }

    /* ══════════════════════
       NEWSLETTER
    ══════════════════════ */
    .nl-section{background:var(--ink);padding:96px 0}
    .nl-card{
      background:linear-gradient(135deg,#141414 0%,#1e1400 100%);
      border:1px solid rgba(200,146,10,.15);border-radius:24px;
      padding:64px 56px;display:grid;grid-template-columns:1.3fr 1fr;gap:60px;
      align-items:center;position:relative;overflow:hidden;
    }
    .nl-deco{position:absolute;top:-80px;right:50%;width:360px;height:360px;background:radial-gradient(circle,rgba(200,146,10,.1) 0%,transparent 70%);pointer-events:none}
    .nl-left{position:relative;z-index:2}
    .nl-icon{font-size:2rem;margin-bottom:16px;display:inline-block}
    .nl-left h2{font-family:var(--font-display);font-size:clamp(1.8rem,3.5vw,2.8rem);line-height:1.05;color:var(--white);margin-bottom:14px;letter-spacing:.02em}
    .nl-left h2 em{color:var(--gold);font-style:normal}
    .nl-left>p{font-family:var(--font-body);font-size:.975rem;line-height:1.72;color:var(--gray-500);margin-bottom:26px;max-width:440px}
    .nl-form{display:flex;gap:10px;margin-bottom:10px}
    .nl-input{flex:1;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:100px;padding:12px 20px;font-family:var(--font-body);font-size:.9rem;color:var(--white);outline:none;transition:border-color var(--transition),background var(--transition)}
    .nl-input::placeholder{color:var(--gray-700)}
    .nl-input:focus{border-color:var(--gold);background:rgba(255,255,255,.1)}
    .nl-disc{font-size:.72rem;color:var(--gray-700);font-family:var(--font-body)}
    .nl-right{position:relative;z-index:2}
    .nl-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .nl-stat{
      background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);
      border-radius:12px;padding:20px 16px;text-align:center;
      transition:background var(--transition),border-color var(--transition);
    }
    .nl-stat:hover{background:rgba(200,146,10,.08);border-color:rgba(200,146,10,.2)}
    .nls-n{display:block;font-family:var(--font-display);font-size:1.8rem;color:var(--gold);line-height:1}
    .nls-l{display:block;font-size:.68rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.08em;margin-top:4px;font-family:var(--font-body)}

    /* ══════════════════════
       FOOTER
    ══════════════════════ */
    .footer{background:#060606;padding:60px 0 28px;color:var(--gray-500)}
    .footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.05)}
    .footer-logo{font-family:var(--font-display);font-size:1.6rem;color:var(--white);letter-spacing:.04em;display:block;margin-bottom:14px}
    .footer-logo strong{color:var(--gold)}
    .footer-brand p{font-family:var(--font-body);font-size:.82rem;line-height:1.7;color:var(--gray-700);max-width:280px}
    .footer-url{font-size:.72rem;color:rgba(200,146,10,.4)!important;letter-spacing:.1em;text-transform:uppercase;margin-top:10px!important}
    .footer-col h5{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--gray-300);margin-bottom:14px}
    .footer-col li{margin-bottom:9px}
    .footer-col a{font-family:var(--font-body);font-size:.82rem;color:var(--gray-700);transition:color var(--transition)}
    .footer-col a:hover{color:var(--gold)}
    .footer-bottom{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-body);font-size:.75rem;color:var(--gray-700);flex-wrap:wrap;gap:10px}

    /* ── TOAST ── */
    .toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--ink);color:var(--white);padding:13px 22px;border-radius:100px;font-size:.875rem;font-weight:600;z-index:9000;box-shadow:var(--shadow-lg);border:1px solid rgba(200,146,10,.25);transition:transform .4s cubic-bezier(.34,1.56,.64,1),opacity .3s;opacity:0;white-space:nowrap}
    .toast.show{transform:translateX(-50%) translateY(0);opacity:1}

    /* ══════════════════════
       RESPONSIVE
    ══════════════════════ */
    @media(max-width:1100px){
      .hero-content{padding:100px 40px 0 40px}
      .mision-inner{grid-template-columns:1fr}
      .mision-visual{height:320px;position:relative}
      .mv-img-frame{position:absolute;inset:0}
      .mision-text{padding:48px 40px}
      .footer-top{grid-template-columns:1fr 1fr 1fr;gap:28px}
      .desc-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
      .desc-card--large{grid-row:span 1}
      .cursos-grid-cards{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .mobile-toggle { display: flex; }
      .main-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 100%; height: 100vh;
        background: rgba(8, 8, 8, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 2000;
      }
      .main-nav.open { right: 0; }
      .nav-links {
        flex-direction: column;
        gap: 32px;
        text-align: center;
      }
      .nav-link { font-size: 1.5rem; }
      .nav-cta { margin-top: 24px; font-size: 1.1rem; padding: 14px 36px; }

      .hero{padding-bottom:64px}
      .hero-content{padding:100px 24px 0 24px} 
      .hero-title{font-size:clamp(2rem, 8vw, 3rem)} 
      .hero-stats{gap:14px}
      .hstat-sep{display:none}
      .blog-cats{grid-template-columns:repeat(2,1fr)}
      .blog-featured{grid-template-columns:1fr}
      .bf-side{flex-direction:column}
      .art-grid{grid-template-columns:1fr}
      .metod-grid{grid-template-columns:1fr}
      .desc-grid{grid-template-columns:1fr}
      .cursos-section{display:none} 
      .cursos-top{flex-direction:column;align-items:flex-start;gap:24px}
      .cursos-video-frame{width:100%;max-width:320px}
      .cursos-grid-cards{grid-template-columns:1fr}
      .nl-card{grid-template-columns:1fr;padding:40px 24px;gap:32px}
      .nl-form{flex-direction:column}
      .footer-top{grid-template-columns:1fr 1fr;gap:24px}
      .footer-bottom{flex-direction:column;text-align:center}
      .flow-inline-articles{grid-template-columns:1fr}
      section{padding:72px 0}
    }
    @media(max-width:480px){
      .hero-actions{flex-direction:column;align-items:flex-start}
      .blog-cats{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr}
      .desc-header{flex-direction:column;align-items:flex-start}
    }