*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

    :root {
      --bs-body-font-family: 'Syne', sans-serif;
      --black:    #0a0a08;
      --dark:     #111110;
      --mid:      #1c1c1a;
      --stone:    #2e2c27;
      --warm:     #b5a48b;
      --gold:     #c9a84c;
      --gold-lt:  #e8d5a0;
      --cream:    #f0ead8;
      --white:    #faf8f3;
      --red:      #c94c4c;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--black);
      color: var(--cream);
      font-family: 'Syne', sans-serif;
      overflow-x: hidden;
    }


    /* ── NOISE OVERLAY ── */
    body::before {
      content: '';
      position: fixed; inset: 0; z-index: 1;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
      pointer-events: none;
      opacity: .4;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 28px 60px;
      background: linear-gradient(to bottom, rgba(10,10,8,.95) 0%, transparent 100%);
      transition: background .4s;
    }
    nav.scrolled {
      background: rgba(10,10,8,.97);
      border-bottom: 1px solid rgba(201,168,76,.15);
    }

    .logo-wrap img {
      height: 48px;
      width: auto;
      object-fit: contain;
      filter: brightness(1.1);
    }
    .logo-wrap .logo-fallback {
      font-family: 'Cormorant Garamond', serif;
      font-size: 2rem;
      font-weight: 300;
      letter-spacing: .25em;
      color: var(--gold-lt);
      text-transform: uppercase;
    }

    .nav-links {
      display: flex; align-items: center; gap: 48px;
      list-style: none;
    }
    .nav-links a {
      font-family: 'DM Mono', monospace;
      font-size: .72rem;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--warm);
      text-decoration: none;
      position: relative;
      transition: color .3s;
    }
    .nav-links a::after {
      content: '';
      position: absolute; bottom: -4px; left: 0;
      width: 0; height: 1px;
      background: var(--gold);
      transition: width .35s cubic-bezier(.4,0,.2,1);
    }
    .nav-links a:hover { color: var(--gold-lt); }
    .nav-links a:hover::after { width: 100%; }

    .nav-wa {
      display: flex; align-items: center; gap: 10px;
      background: transparent;
      border: 1px solid rgba(201,168,76,.4);
      padding: 10px 22px;
      border-radius: 2px;
      color: var(--gold-lt);
      text-decoration: none;
      font-size: .72rem;
      letter-spacing: .18em;
      font-family: 'DM Mono', monospace;
      text-transform: uppercase;
      transition: background .3s, border-color .3s;
    }
    .nav-wa:hover {
      background: rgba(201,168,76,.12);
      border-color: var(--gold);
    }
    .nav-wa svg { flex-shrink: 0; }

    /* ── HERO ── */
    #hero {
      position: relative;
      height: 100vh;
      display: flex; flex-direction: column;
      justify-content: flex-end;
      padding: 0 0 80px 0;
      overflow: hidden;
    }

    .hero-bg {
      position: absolute; inset: 0;
      background: 
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(201,168,76,.08) 0%, transparent 70%),
        radial-gradient(ellipse 50% 80% at 10% 80%, rgba(46,44,39,.6) 0%, transparent 60%),
        linear-gradient(135deg, #0a0a08 0%, #16150f 40%, #1a1810 100%);
    }

    /* geometric lines */
    .hero-lines {
      position: absolute; inset: 0; overflow: hidden;
    }
    .hero-lines svg {
      position: absolute; top: 0; right: 0;
      width: 55%; height: 100%;
      opacity: .18;
    }

    .hero-visual-frame {
      position: absolute;
      top: 0; right: 0;
      width: 58%; height: 100%;
      overflow: hidden;
      clip-path: polygon(8% 0%, 100% 0%, 100% 100%, 0% 100%);
    }
    .hero-visual-img {
      position: absolute; inset: 0;
      background-size: cover;
      background-position: center;
      filter: grayscale(100%) opacity(0.25) contrast(1.1);
      pointer-events: none;
    }
    .hero-visual-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to right, var(--black) 0%, rgba(10,10,8,.75) 35%, rgba(10,10,8,.2) 100%);
      pointer-events: none;
    }

    .hero-tag {
      font-family: 'DM Mono', monospace;
      font-size: .65rem;
      letter-spacing: .35em;
      color: var(--gold);
      text-transform: uppercase;
      margin-bottom: 28px;
      display: flex; align-items: center; gap: 16px;
    }
    .hero-tag::before {
      content: '';
      display: block; width: 40px; height: 1px;
      background: var(--gold);
    }

    .hero-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2.2rem, 8vw, 8.5rem);
      font-weight: 300;
      line-height: .9;
      color: var(--white);
      max-width: 800px;
      position: relative;
      z-index: 2;
    }
    .hero-title em {
      font-style: italic;
      color: var(--gold-lt);
    }

    .hero-sub {
      margin-top: 36px;
      font-size: .85rem;
      letter-spacing: .1em;
      color: var(--warm);
      max-width: 380px;
      line-height: 1.7;
      font-weight: 400;
      position: relative; z-index: 2;
    }

    .hero-cta {
      margin-top: 48px;
      display: flex; align-items: center; gap: 32px;
      position: relative; z-index: 2;
    }
    .btn-primary {
      background: var(--gold);
      color: var(--black);
      padding: 16px 40px;
      font-family: 'DM Mono', monospace;
      font-size: .72rem;
      letter-spacing: .2em;
      text-transform: uppercase;
      text-decoration: none;
      border-radius: 2px;
      transition: background .3s, transform .3s;
      display: inline-block;
    }
    .btn-primary:hover {
      background: var(--gold-lt);
      transform: translateY(-2px);
    }
    .btn-ghost {
      font-family: 'DM Mono', monospace;
      font-size: .72rem;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--cream);
      text-decoration: none;
      display: flex; align-items: center; gap: 10px;
      transition: color .3s;
    }
    .btn-ghost:hover { color: var(--gold); }
    .btn-ghost span {
      display: inline-block;
      transition: transform .3s;
    }
    .btn-ghost:hover span { transform: translateX(6px); }

    .hero-scroll {
      position: absolute; bottom: 40px; right: 60px;
      display: flex; flex-direction: column; align-items: center; gap: 10px;
      font-family: 'DM Mono', monospace;
      font-size: .6rem;
      letter-spacing: .3em;
      text-transform: uppercase;
      color: var(--warm);
      opacity: .6;
      writing-mode: vertical-rl;
    }
    .hero-scroll::after {
      content: '';
      width: 1px; height: 60px;
      background: linear-gradient(to bottom, var(--warm), transparent);
      animation: scrollLine 2s ease-in-out infinite;
    }
    @keyframes scrollLine {
      0%   { transform: scaleY(0); transform-origin: top; }
      50%  { transform: scaleY(1); transform-origin: top; }
      51%  { transform: scaleY(1); transform-origin: bottom; }
      100% { transform: scaleY(0); transform-origin: bottom; }
    }

    @media (max-width: 768px) {
      #hero {
        height: auto;
        min-height: 100vh;
        justify-content: center;
        padding-top: 120px;
        padding-bottom: 60px;
      }
      .hero-visual-frame {
        width: 100%;
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 90%);
      }
      .hero-visual-img {
        opacity: 0.15;
      }
      .hero-cta {
        flex-direction: column;
        align-items: stretch;
      }
      .btn-primary {
        text-align: center;
      }
      .hero-scroll {
        display: none;
      }
    }

    /* ── VIDEO SECTION ── */
    #video {
      padding: 120px 0;
      position: relative;
    }
    .section-label {
      font-family: 'DM Mono', monospace;
      font-size: .65rem;
      letter-spacing: .35em;
      color: var(--gold);
      text-transform: uppercase;
      margin-bottom: 24px;
      display: flex; align-items: center; gap: 16px;
    }
    .section-label::before {
      content: '';
      display: block; width: 40px; height: 1px;
      background: var(--gold);
    }
    .video-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2rem, 4vw, 4.5rem);
      font-weight: 300;
      color: var(--white);
      margin-bottom: 60px;
      max-width: 600px;
      line-height: 1.1;
    }
    .video-title em { font-style: italic; color: var(--gold-lt); }

    .videos-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 40px;
      max-width: 1300px;
    }
    .video-item { display: flex; flex-direction: column; gap: 20px; flex: 1 1 calc(50% - 20px); min-width: 300px; }
    .video-item.wide {
      flex: 1 1 100%;
    }
    .video-item-label {
      font-family: 'DM Mono', monospace;
      font-size: .6rem;
      letter-spacing: .28em;
      text-transform: uppercase;
      color: var(--gold);
      display: flex; align-items: center; gap: 12px;
    }
    .video-item-label::before {
      content: '';
      display: block; width: 24px; height: 1px;
      background: var(--gold);
    }
    .video-item-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.6rem;
      font-weight: 300;
      color: var(--white);
      line-height: 1.15;
    }
    .video-item-title em { font-style: italic; color: var(--gold-lt); }

    .video-embed-wrap {
      position: relative;
      width: 100%;
    }
    .video-embed-inner {
      position: relative;
      padding-bottom: 56.25%;
      border: 1px solid rgba(201,168,76,.2);
      overflow: hidden;
    }
    .video-embed-inner::before {
      content: '';
      position: absolute; inset: -1px;
      border: 1px solid rgba(201,168,76,.08);
      pointer-events: none; z-index: 2;
    }
    .video-embed-inner iframe {
      position: absolute; inset: 0;
      width: 100%; height: 100%;
      border: none;
    }
    .video-corner {
      position: absolute;
      width: 20px; height: 20px;
      border-color: var(--gold);
      border-style: solid;
      z-index: 3;
    }
    .video-corner.tl { top: -6px; left: -6px; border-width: 2px 0 0 2px; }
    .video-corner.tr { top: -6px; right: -6px; border-width: 2px 2px 0 0; }
    .video-corner.bl { bottom: -6px; left: -6px; border-width: 0 0 2px 2px; }
    .video-corner.br { bottom: -6px; right: -6px; border-width: 0 2px 2px 0; }

    @media (max-width: 900px) {
      .videos-grid { grid-template-columns: 1fr; gap: 56px; }
      .video-item.wide { grid-column: span 1; }
    }

    /* ── DIVIDER ── */
    .divider {
      width: 100%;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(201,168,76,.3), transparent);
      margin: 0 60px;
      width: calc(100% - 120px);
    }

    /* ── PROJECTS ── */
    /* ── SLIDESHOW ── */
    #galeria {
      padding: 100px 0;
      position: relative;
    }
    .slide-header {
      display: flex; justify-content: space-between; align-items: flex-end;
      margin-bottom: 56px;
    }
    .slide-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2.5rem, 5vw, 5.5rem);
      font-weight: 300;
      color: var(--white);
      line-height: 1;
    }
    .slide-title em { font-style: italic; color: var(--gold-lt); }

    .slide-controls {
      display: flex; gap: 12px; align-items: center;
    }
    .slide-btn {
      width: 52px; height: 52px;
      border: 1px solid rgba(201,168,76,.4);
      background: transparent;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      color: var(--gold-lt);
      font-size: 1.1rem;
      transition: background .3s, border-color .3s, transform .3s;
    }
    .slide-btn:hover {
      background: rgba(201,168,76,.12);
      border-color: var(--gold);
      transform: scale(1.08);
    }

    .slider-viewport {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(201,168,76,.1);
    }
    .slider-track {
      display: flex;
      transition: transform .8s cubic-bezier(.77,0,.175,1);
      will-change: transform;
    }
    .slide {
      min-width: 100%;
      position: relative;
      aspect-ratio: 16/7;
      overflow: hidden;
      flex-shrink: 0;
    }
    .slide-img {
      position: absolute; inset: 0;
      background-size: cover;
      background-position: center;
      transform: scale(1.06);
      transition: transform 1.2s cubic-bezier(.25,.46,.45,.94);
      filter: brightness(.75);
    }
    .slide.active .slide-img {
      transform: scale(1);
    }
    .slide-gradient {
      position: absolute; inset: 0;
      background: linear-gradient(
        to top,
        rgba(10,10,8,.88) 0%,
        rgba(10,10,8,.3) 40%,
        transparent 70%
      );
    }
    .slide-caption {
      position: absolute;
      bottom: 48px; left: 60px; right: 60px;
      display: flex; justify-content: space-between; align-items: flex-end;
    }
    .slide-caption-left { max-width: 520px; }
    .slide-num {
      font-family: 'DM Mono', monospace;
      font-size: .6rem;
      letter-spacing: .35em;
      color: var(--gold);
      margin-bottom: 12px;
    }
    .slide-name {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(1.6rem, 3vw, 3rem);
      font-weight: 300;
      color: var(--white);
      line-height: 1.1;
    }
    .slide-name em { font-style: italic; color: var(--gold-lt); }
    .slide-desc {
      font-family: 'DM Mono', monospace;
      font-size: .62rem;
      letter-spacing: .15em;
      color: var(--warm);
      margin-top: 10px;
      text-transform: uppercase;
    }

    /* progress dots */
    .slide-dots {
      display: flex; gap: 10px; align-items: center;
      padding-bottom: 6px;
    }
    .slide-dot {
      width: 28px; height: 2px;
      background: rgba(201,168,76,.28);
      cursor: pointer;
      transition: background .4s, width .4s;
      border: none; padding: 0;
    }
    .slide-dot.active {
      background: var(--gold);
      width: 52px;
    }

    /* progress bar */
    .slide-progress {
      position: absolute; bottom: 0; left: 0;
      height: 2px;
      background: var(--gold);
      width: 0%;
      transition: width linear;
      opacity: .7;
    }

    @media (max-width: 900px) {
      #galeria { padding: 80px 24px; }
      .slide-header { flex-direction: column; align-items: flex-start; gap: 24px; }
      .slide { aspect-ratio: 4/3; }
      .slide-caption { bottom: 24px; left: 24px; right: 24px; flex-direction: column; align-items: flex-start; gap: 16px; }
    }

    /* ── STATS ── */
    #stats {
      padding: 100px 0;
      background: var(--mid);
      display: flex;
      flex-wrap: wrap;
      gap: 1px;
      background-color: rgba(201,168,76,.1);
    }
    .stat-cell {
      background: var(--mid);
      padding: 60px 40px;
      text-align: center;
      transition: background .3s;
      flex: 1 1 calc(25% - 1px);
      min-width: 200px;
    }
    .stat-cell:hover { background: var(--stone); }

    .stat-num {
      font-family: 'Cormorant Garamond', serif;
      font-size: 4.5rem;
      font-weight: 300;
      color: var(--gold-lt);
      line-height: 1;
    }
    .stat-label {
      font-family: 'DM Mono', monospace;
      font-size: .62rem;
      letter-spacing: .28em;
      color: var(--warm);
      text-transform: uppercase;
      margin-top: 12px;
    }

    #manifesto, #mineria {
      padding: 140px 0;
      display: flex;
      flex-wrap: wrap;
      gap: 100px;
      align-items: center;
    }
    .manifesto-visual {
      position: relative;
      flex: 1 1 400px;
    }
    .manifesto-text {
      flex: 1.2 1 400px;
    }
    .manifesto-box {
      aspect-ratio: 3/4;
      background: var(--mid);
      position: relative;
      overflow: hidden;
    }
    .manifesto-box-img {
      position: absolute; inset: 0;
      background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=800&q=80');
      background-size: cover;
      background-position: center;
      filter: grayscale(20%);
    }
    .manifesto-box::after {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(10,10,8,.4) 0%, transparent 60%);
    }
    .manifesto-accent {
      position: absolute;
      bottom: -24px; right: -24px;
      width: 160px; height: 160px;
      border: 1px solid rgba(201,168,76,.35);
    }
    .manifesto-accent-2 {
      position: absolute;
      top: -16px; left: -16px;
      width: 60%; height: 60px;
      border-top: 1px solid rgba(201,168,76,.25);
      border-left: 1px solid rgba(201,168,76,.25);
    }

    .manifesto-text .section-label { margin-bottom: 40px; }
    .manifesto-heading {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2rem, 3.5vw, 3.8rem);
      font-weight: 300;
      color: var(--white);
      line-height: 1.1;
      margin-bottom: 32px;
    }
    .manifesto-heading em { font-style: italic; color: var(--gold-lt); }

    .manifesto-body {
      font-size: .88rem;
      line-height: 1.85;
      color: var(--warm);
      font-weight: 400;
      max-width: 480px;
    }
    .manifesto-body + .manifesto-body { margin-top: 20px; }

    .manifesto-rule {
      width: 60px; height: 1px;
      background: var(--gold);
      margin: 40px 0;
    }

    /* ── TESTIMONIOS ── */
    #testimonios {
      padding: 120px 0;
      position: relative;
      background: var(--dark);
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    #testimonios .section-label {
      justify-content: center;
    }
    #testimonios .section-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2.5rem, 4vw, 4.5rem);
      font-weight: 300;
      color: var(--white);
      text-align: center;
      margin-bottom: 80px;
      line-height: 1.1;
    }
    #testimonios .section-title em { font-style: italic; color: var(--gold-lt); }

    .testimonials-slider {
      width: 100%;
      max-width: 900px;
      margin: 0 auto;
      position: relative;
      text-align: center;
    }
    .testimonial-track {
      position: relative;
      min-height: 200px;
    }
    .testimonial-slide {
      position: absolute;
      top: 0; left: 0; right: 0;
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.8s ease, transform 0.8s ease;
      pointer-events: none;
    }
    .testimonial-slide.active {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }
    .testimonial-quote {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(1.6rem, 2.8vw, 2.4rem);
      font-style: italic;
      font-weight: 300;
      color: var(--cream);
      line-height: 1.4;
      margin-bottom: 30px;
    }
    .testimonial-author {
      font-family: 'DM Mono', monospace;
      font-size: 0.75rem;
      letter-spacing: 0.2em;
      color: var(--gold);
      text-transform: uppercase;
    }
    .testimonial-author em {
      color: var(--warm);
      text-transform: none;
      font-family: 'Syne', sans-serif;
      font-style: normal;
      letter-spacing: normal;
      font-size: 0.85rem;
      margin-left: 8px;
    }

    .testimonial-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 30px;
      margin-top: 50px;
    }
    .test-btn {
      background: transparent;
      border: none;
      color: var(--gold-lt);
      font-size: 1.4rem;
      cursor: pointer;
      transition: color 0.3s, transform 0.3s;
    }
    .test-btn:hover {
      color: var(--white);
      transform: scale(1.2);
    }
    .test-dots {
      display: flex;
      gap: 12px;
      align-items: center;
    }
    .test-dot {
      width: 8px; height: 8px;
      background: rgba(201,168,76,.3);
      border-radius: 50%;
      border: none;
      cursor: pointer;
      transition: background 0.3s, transform 0.3s;
      padding: 0;
    }
    .test-dot.active {
      background: var(--gold);
      transform: scale(1.5);
    }

    /* ── CONTACTO ── */
    #contacto {
      padding: 120px 0;
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }
    #contacto::before {
      content: '';
      position: absolute;
      top: -200px; right: -200px;
      width: 600px; height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(201,168,76,.06) 0%, transparent 70%);
    }

    .contact-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 100px;
      align-items: flex-start;
    }
    .contact-left {
      flex: 1 1 400px;
    }
    .contact-form {
      flex: 1 1 400px;
      display: flex; flex-direction: column; gap: 0;
    }
    .contact-left .section-label { margin-bottom: 32px; }
    .contact-title {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2.5rem, 4vw, 5rem);
      font-weight: 300;
      color: var(--white);
      line-height: 1;
      margin-bottom: 40px;
    }
    .contact-title em { font-style: italic; color: var(--gold-lt); }

    .contact-desc {
      font-size: .86rem;
      line-height: 1.8;
      color: var(--warm);
      max-width: 400px;
      margin-bottom: 48px;
    }

    .contact-wa-btn {
      display: inline-flex; align-items: center; gap: 14px;
      background: #25d366;
      color: var(--black);
      padding: 18px 36px;
      border-radius: 2px;
      text-decoration: none;
      font-family: 'DM Mono', monospace;
      font-size: .75rem;
      letter-spacing: .18em;
      text-transform: uppercase;
      font-weight: 500;
      transition: background .3s, transform .3s, box-shadow .3s;
      box-shadow: 0 0 0 rgba(37,211,102,0);
    }
    .contact-wa-btn:hover {
      background: #20bd5a;
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(37,211,102,.25);
    }


    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1px;
    }
    .form-field {
      position: relative;
      border-bottom: 1px solid rgba(201,168,76,.2);
      margin-bottom: 1px;
    }
    .form-field.full { grid-column: span 2; }

    .form-field label {
      position: absolute;
      top: 20px; left: 0;
      font-family: 'DM Mono', monospace;
      font-size: .6rem;
      letter-spacing: .25em;
      text-transform: uppercase;
      color: var(--warm);
      transition: top .3s, font-size .3s, color .3s;
      pointer-events: none;
    }
    .form-field input,
    .form-field textarea {
      width: 100%;
      background: transparent;
      border: none;
      outline: none;
      padding: 32px 0 14px;
      font-family: 'Syne', sans-serif;
      font-size: .9rem;
      color: var(--cream);
      resize: none;
    }
    .form-field textarea { min-height: 120px; }
    .form-field input:focus + label,
    .form-field input:not(:placeholder-shown) + label,
    .form-field textarea:focus + label,
    .form-field textarea:not(:placeholder-shown) + label {
      top: 8px; font-size: .52rem; color: var(--gold);
    }
    .form-field input::placeholder,
    .form-field textarea::placeholder { color: transparent; }
    .form-field:focus-within {
      border-bottom-color: var(--gold);
    }

    .form-submit {
      margin-top: 40px;
      background: transparent;
      border: 1px solid rgba(201,168,76,.5);
      color: var(--gold-lt);
      padding: 16px 44px;
      font-family: 'DM Mono', monospace;
      font-size: .72rem;
      letter-spacing: .22em;
      text-transform: uppercase;
      cursor: pointer;
      border-radius: 2px;
      align-self: flex-start;
      transition: background .3s, border-color .3s;
    }
    .form-submit:hover {
      background: rgba(201,168,76,.1);
      border-color: var(--gold);
    }

    /* ── FOOTER ── */
    footer {
      background: var(--black);
      border-top: 1px solid rgba(201,168,76,.12);
      padding: 60px 0 40px 0;
    }
    .footer-inner {
      display: flex; justify-content: space-between; align-items: center;
      margin-bottom: 40px;
    }
    .footer-logo {
      font-family: 'Cormorant Garamond', serif;
      font-size: 1.5rem;
      font-weight: 300;
      letter-spacing: .2em;
      color: var(--warm);
    }
    .footer-links {
      display: flex; gap: 36px; list-style: none;
    }
    .footer-links a {
      font-family: 'DM Mono', monospace;
      font-size: .6rem;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--warm);
      text-decoration: none;
      transition: color .3s;
    }
    .footer-links a:hover { color: var(--gold); }

    .footer-bottom {
      display: flex; justify-content: space-between; align-items: center;
      padding-top: 24px;
      border-top: 1px solid rgba(255,255,255,.06);
      font-family: 'DM Mono', monospace;
      font-size: .55rem;
      letter-spacing: .2em;
      color: rgba(181,164,139,.4);
      text-transform: uppercase;
    }

    /* ── WA FLOAT ── */
    .wa-float {
      position: fixed;
      bottom: 36px; right: 36px;
      z-index: 200;
      width: 60px; height: 60px;
      background: #25d366;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 8px 24px rgba(37,211,102,.35);
      text-decoration: none;
      transition: transform .3s, box-shadow .3s;
      animation: pulse-wa 3s ease-in-out infinite;
    }
    .wa-float:hover {
      transform: scale(1.1);
      box-shadow: 0 12px 36px rgba(37,211,102,.5);
    }
    @keyframes pulse-wa {
      0%, 100% { box-shadow: 0 8px 24px rgba(37,211,102,.35); }
      50% { box-shadow: 0 8px 40px rgba(37,211,102,.55), 0 0 0 12px rgba(37,211,102,.08); }
    }

    /* ── ENTRANCE ANIMATIONS ── */
    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity .9s cubic-bezier(.25,.46,.45,.94), transform .9s cubic-bezier(.25,.46,.45,.94);
    }
    .reveal.visible { opacity: 1; transform: none; }
    .reveal-delay-1 { transition-delay: .15s; }
    .reveal-delay-2 { transition-delay: .3s; }
    .reveal-delay-3 { transition-delay: .45s; }
    .reveal-delay-4 { transition-delay: .6s; }
    .reveal-delay-5 { transition-delay: .75s; }
    .reveal-delay-6 { transition-delay: .9s; }

    /* HERO entrance */
    .hero-tag  { animation: fadeUp .8s .3s both cubic-bezier(.25,.46,.45,.94); }
    .hero-title{ animation: fadeUp .9s .5s both cubic-bezier(.25,.46,.45,.94); }
    .hero-sub  { animation: fadeUp .9s .7s both cubic-bezier(.25,.46,.45,.94); }
    .hero-cta  { animation: fadeUp .9s .9s both cubic-bezier(.25,.46,.45,.94); }
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(32px); }
      to   { opacity: 1; transform: none; }
    }

    /* mobile */
    @media (max-width: 900px) {
      nav { padding: 20px 24px; }
      #hero { padding: 0 0 60px 0; }
      .hero-visual-frame { width: 100%; clip-path: none; opacity: .35; }
      #video { padding: 80px 0; }
      #stats { padding: 60px 0; }
      .stat-cell { flex: 1 1 calc(50% - 1px); }
      #manifesto, #mineria { padding: 80px 0; gap: 48px; }
      #testimonios { padding: 80px 0; }
      .testimonial-quote { font-size: 1.4rem; }
      .testimonial-track { min-height: 250px; }
      #contacto { padding: 80px 0; }
      .contact-grid { gap: 60px; }
      footer { padding: 40px 0; }
      .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
    }
    @media (max-width: 576px) {
      .stat-cell { flex: 1 1 100%; }
      .form-row { display: flex; flex-direction: column; }
    }

    /* ── MEJORAS MOBILE ADICIONALES ── */

    /* Socios: reducir espacio central en mobile para que los rostros sean visibles */
    @media (max-width: 768px) {
      .socios-spacer { min-height: 45vw !important; }
      #socios { min-height: 0 !important; }
    }
    @media (max-width: 480px) {
      .socios-spacer { min-height: 30vw !important; }
    }

    /* Hero: evitar conflicto entre breakpoints 768px y 900px */
    @media (max-width: 768px) {
      #hero {
        padding-top: 100px;
        padding-bottom: 60px;
      }
      .hero-sub { max-width: 100%; }
    }

    /* Nav: no desbordar en pantallas muy pequeñas */
    @media (max-width: 480px) {
      nav { padding: 16px 16px; }
      .logo-wrap img { height: 38px; }
    }

    /* hogar-slider: altura razonable en mobile */
    @media (max-width: 576px) {
      #hogar-slider .carousel-item { height: 80vh !important; min-height: 480px !important; }
    }

    /* Videos: en mobile ocupar todo el ancho */
    @media (max-width: 768px) {
      .videos-grid { flex-direction: column; gap: 48px; }
      .video-item { flex: 1 1 100%; min-width: 0; }
    }

    /* Galería: slide aspect ratio más alto en mobile para mejor visualización */
    @media (max-width: 576px) {
      .slide { aspect-ratio: 3/4; }
      .slide-caption { bottom: 20px; left: 16px; right: 16px; }
    }

    /* Stats: texto más pequeño en mobile */
    @media (max-width: 480px) {
      .stat-num { font-size: 3.5rem; }
      .stat-cell { padding: 40px 20px; }
    }

    /* Contact: reducir gap en mobile */
    @media (max-width: 768px) {
      .contact-grid { gap: 40px; }
      .contact-wa-btn { width: 100%; justify-content: center; }
    }

    /* Form submit: ancho completo en mobile */
    @media (max-width: 576px) {
      .form-submit { align-self: stretch; text-align: center; }
    }

    /* WA float: alejarlo del borde en mobile */
    @media (max-width: 576px) {
      .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
    }

    /* Manifesto visual: limitar en mobile para no ocupar demasiado */
    @media (max-width: 768px) {
      .manifesto-visual { max-width: 400px; margin: 0 auto; }
      .manifesto-box { aspect-ratio: 4/3; }
    }
