/* MIXED CSS PACK */
/* Template: construccionaldana.com.ar/index.html */
/* Template mtime: 2026-03-12 11:34:36 */

/* external link (no embedded): https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap */
/* external link (no embedded): https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css */

/* ===== INLINE <style> BLOCK #1 ===== */
/* ========== VARIABLES Y RESET ========== */
    :root {
      --accent: #0a2b4a;          /* Azul marino profundo y premium */
      --accent-dark: #051a2d;
      --accent-soft: #e6ecf5;      /* Versión muy suave para fondos */
      --accent-soft-2: #d3deed;
      --bg: #ffffff;
      --bg-2: #f9fafc;
      --text: #101010;
      --text-light: #4a4a4a;
      --muted: #6c6c6c;
      --border: rgba(0, 0, 0, 0.06);
      --border-dark: rgba(0, 0, 0, 0.1);
      --shadow-sm: 0 15px 35px -10px rgba(0, 0, 0, 0.08);
      --shadow-md: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
      --shadow-lg: 0 35px 70px -15px rgba(0, 0, 0, 0.2);
      --radius: 28px;
      --radius-sm: 20px;
      --radius-xs: 16px;
      --container: 1280px;
      --nav-h: 90px;
      --transition: all 0.3s cubic-bezier(0.25, 0.1, 0.15, 1);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "Inter", system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
      color: var(--text);
      background: var(--bg);
      line-height: 1.5;
      overflow-x: hidden;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    .container-custom {
      max-width: var(--container);
      margin-inline: auto;
      padding-inline: 24px;
    }

    .section {
      padding: 100px 0;
      position: relative;
    }

    /* ========== TIPOGRAFÍA ========== */
    .section-title {
      font-size: clamp(2.5rem, 5vw, 3.8rem);
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -0.03em;
      margin: 0 0 18px;
      color: var(--text);
    }

    .section-subtitle {
      max-width: 680px;
      margin: 0 auto;
      color: var(--text-light);
      font-size: 1.15rem;
      line-height: 1.7;
      font-weight: 400;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 18px;
      border-radius: 100px;
      background: var(--accent-soft);
      color: var(--accent);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      margin-bottom: 20px;
      border: 1px solid rgba(10, 43, 74, 0.15);
      backdrop-filter: blur(4px);
    }

    /* ========== BOTONES ========== */
    .btn-main {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 56px;
      padding: 0 32px;
      border-radius: 100px;
      font-weight: 700;
      font-size: 1rem;
      border: none;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
      cursor: pointer;
    }

    .btn-main-primary {
      background: var(--accent);
      color: white;
    }

    .btn-main-primary:hover {
      background: var(--accent-dark);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      color: white;
    }

    .btn-main-outline {
      background: transparent;
      color: var(--text);
      border: 1.5px solid rgba(0, 0, 0, 0.1);
      box-shadow: none;
    }

    .btn-main-outline:hover {
      border-color: var(--accent);
      background: rgba(10, 43, 74, 0.02);
      transform: translateY(-3px);
    }

    /* ========== NAVBAR ========== */
    .navbar-custom {
      position: sticky;
      top: 0;
      z-index: 1030;
      backdrop-filter: blur(16px) saturate(180%);
      background: rgba(255, 255, 255, 0.85);
      border-bottom: 1px solid var(--border);
      min-height: var(--nav-h);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    }

    .navbar-custom .navbar {
      min-height: var(--nav-h);
      padding: 0.5rem 0;
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 16px;
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--text);
      white-space: nowrap;
    }

    .navbar-brand img {
      height: 48px;
      width: auto;
      object-fit: contain;
      flex-shrink: 0;
      transition: var(--transition);
    }

    .navbar-brand:hover img {
      transform: scale(1.02);
    }

    .navbar-brand span {
      font-size: 1.1rem;
      font-weight: 700;
      line-height: 1.2;
      color: var(--text);
    }

    .navbar-nav .nav-link {
      color: var(--text);
      font-weight: 600;
      padding: 0.7rem 1.1rem !important;
      border-radius: 100px;
      transition: var(--transition);
      font-size: 0.98rem;
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus,
    .navbar-nav .nav-link.active {
      color: var(--accent);
      background: var(--accent-soft);
    }

    .navbar-toggler {
      border: none;
      box-shadow: none !important;
      padding: 0.6rem 0.8rem;
      border-radius: var(--radius-xs);
      background: var(--bg-2);
      border: 1px solid var(--border);
    }

    /* ========== HERO ========== */
    .hero {
      padding: 60px 0 80px;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -30%;
      right: -10%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(10, 43, 74, 0.03) 0%, transparent 70%);
      border-radius: 50%;
      z-index: -1;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 50px;
      align-items: center;
    }

    .hero-copy h1 {
      font-size: clamp(3rem, 6vw, 5.2rem);
      line-height: 0.95;
      letter-spacing: -0.05em;
      margin: 0 0 20px;
      font-weight: 800;
      max-width: 800px;
      color: var(--text);
    }

    .hero-copy p {
      font-size: 1.15rem;
      line-height: 1.8;
      color: var(--text-light);
      max-width: 620px;
      margin: 0 0 30px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin: 30px 0 40px;
      max-width: 650px;
    }

    .hero-point {
      background: var(--bg-2);
      border: 1px solid var(--border);
      border-radius: var(--radius-xs);
      padding: 16px 20px;
      font-weight: 600;
      color: var(--text);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      font-size: 1rem;
    }

    .hero-point:hover {
      background: white;
      border-color: var(--accent);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    .hero-media {
      position: relative;
    }

    .hero-card {
      position: relative;
      background: var(--bg-2);
      border-radius: 40px;
      padding: 16px;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border);
      overflow: hidden;
    }

    .hero-card::after {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: 40px;
      padding: 2px;
      background: linear-gradient(145deg, rgba(255,255,255,0.5), rgba(10,43,74,0.1));
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
    }

    .hero-card img {
      width: 100%;
      height: 600px;
      object-fit: cover;
      object-position: center;
      border-radius: 32px;
      transition: var(--transition);
    }

    .hero-card:hover img {
      transform: scale(1.02);
    }

    .hero-badge {
      position: absolute;
      right: 30px;
      bottom: 30px;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(8px);
      color: var(--text);
      border-radius: 24px;
      padding: 18px 22px;
      max-width: 280px;
      box-shadow: var(--shadow-md);
      border: 1px solid rgba(255,255,255,0.5);
    }

    .hero-badge strong {
      display: block;
      font-size: 1rem;
      margin-bottom: 5px;
      color: var(--accent);
    }

    .hero-badge span {
      font-size: 0.9rem;
      color: var(--text-light);
      line-height: 1.6;
    }

    /* ========== ABOUT ========== */
    .about-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      align-items: stretch;
    }

    .about-card,
    .about-side {
      background: white;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      padding: 40px;
      height: 100%;
    }

    .about-card p,
    .about-side p {
      color: var(--text-light);
      line-height: 1.9;
      margin: 0;
      font-size: 1.08rem;
    }

    .about-side {
      background: var(--accent-soft);
      border-color: rgba(10, 43, 74, 0.15);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .about-list {
      display: grid;
      gap: 16px;
      margin-top: 28px;
    }

    .about-list-item {
      padding: 14px 18px;
      background: white;
      border-radius: var(--radius-xs);
      color: var(--accent);
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 12px;
      border: 1px solid rgba(10, 43, 74, 0.2);
      box-shadow: var(--shadow-sm);
    }

    .about-list-item::before {
      content: "✓";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 22px;
      height: 22px;
      background: var(--accent);
      color: white;
      border-radius: 50%;
      font-size: 14px;
      font-weight: 800;
      flex-shrink: 0;
    }

    /* ========== SERVICES ========== */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 50px;
    }

    .service-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 32px 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      height: 100%;
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s ease;
    }

    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-md);
      border-color: rgba(10, 43, 74, 0.3);
    }

    .service-card:hover::before {
      transform: scaleX(1);
    }

    .service-icon {
      width: 64px;
      height: 64px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      background: var(--accent-soft);
      color: var(--accent);
      margin-bottom: 22px;
      transition: var(--transition);
    }

    .service-card:hover .service-icon {
      background: var(--accent);
      color: white;
    }

    .service-icon svg {
      width: 30px;
      height: 30px;
      stroke-width: 1.7;
    }

    .service-card h3 {
      font-size: 1.25rem;
      margin: 0 0 15px;
      font-weight: 800;
      letter-spacing: -0.02em;
    }

    .service-card p {
      margin: 0;
      color: var(--text-light);
      line-height: 1.75;
      font-size: 1rem;
    }

    /* ========== REASONS ========== */
    .reasons-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 50px;
    }

    .reason-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 32px 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      height: 100%;
    }

    .reason-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: var(--accent);
    }

    .reason-icon {
      width: 70px;
      height: 70px;
      border-radius: 20px;
      display: grid;
      place-items: center;
      background: linear-gradient(145deg, var(--accent), var(--accent-dark));
      color: white;
      margin-bottom: 20px;
      box-shadow: 0 15px 30px -8px rgba(10, 43, 74, 0.4);
      transition: var(--transition);
    }

    .reason-card:hover .reason-icon {
      transform: scale(1.05) rotate(3deg);
    }

    .reason-icon svg {
      width: 32px;
      height: 32px;
      stroke-width: 1.7;
    }

    .reason-card h3 {
      font-size: 1.2rem;
      margin: 0 0 15px;
      font-weight: 800;
    }

    .reason-card p {
      margin: 0;
      color: var(--text-light);
      line-height: 1.75;
    }

    /* ========== GALERÍA (INTOCABLE) ========== */
    .gal-gallery .carousel{max-width:980px;margin-inline:auto;position:relative}
    .gal-frame{
      height:clamp(260px, 56vh, 500px);
      background:#fff;
      border-radius:20px;
      overflow:hidden;
      box-shadow:0 12px 28px rgba(0,0,0,.12);
      display:flex;
      align-items:center;
      justify-content:center;
      padding:10px;
      border:1px solid rgba(0,0,0,.06);
    }
    .gal-img{
      width:auto !important;
      max-width:100%;
      height:auto !important;
      max-height:100%;
      object-fit:contain !important;
      object-position:center;
      display:block;
      cursor:zoom-in;
    }
    .gal-gallery .carousel-control-prev,
    .gal-gallery .carousel-control-next{
      z-index:20;
      width:54px;
      height:54px;
      top:50%;
      transform:translateY(-50%);
      opacity:1;
      background:rgba(0,0,0,.58);
      border-radius:50%;
      margin:0 12px;
    }
    .gal-gallery .carousel-control-prev{left:0}
    .gal-gallery .carousel-control-next{right:0}
    .gal-gallery .gal-ctrl-icon{
      width:2.6rem;
      height:2.6rem;
      background-size:60% 60%;
    }
    .gal-gallery .carousel-indicators{
      z-index:10;
      bottom:-52px;
    }
    .gal-gallery .carousel-indicators button{
      width:10px;
      height:10px;
      border-radius:50%;
      background:rgba(0,0,0,.45);
      border:none;
      margin:0 5px;
    }
    .gal-gallery .carousel-indicators button.active{
      background:var(--accent-dark);
    }
    .gal-gallery{
      padding-bottom:58px;
    }
    #galLightbox .modal-content{background:#000;border:none}
    #galLightboxImg{
      max-height:86vh;
      width:100%;
      height:auto;
      object-fit:contain;
      background:#000;
    }
    .gal-lightbox-nav{
      position:absolute;
      top:50%;
      transform:translateY(-50%);
      border:0;
      width:46px;
      height:46px;
      border-radius:999px;
      background:rgba(255,255,255,.18);
      color:#fff;
      font-size:30px;
      line-height:46px;
      text-align:center;
      z-index:5;
      cursor:pointer;
      transition:.2s ease;
    }
    .gal-lightbox-nav:hover{background:rgba(255,255,255,.3)}
    .gal-lightbox-nav.gal-prev{left:10px}
    .gal-lightbox-nav.gal-next{right:10px}

    /* ========== FAQS ========== */
    .faq-wrap {
      max-width: 900px;
      margin: 50px auto 0;
    }

    .accordion {
      --bs-accordion-border-color: transparent;
      --bs-accordion-bg: transparent;
      --bs-accordion-btn-focus-box-shadow: none;
      --bs-accordion-active-bg: transparent;
      --bs-accordion-active-color: var(--accent);
    }

    .accordion-item {
      border: 1px solid var(--border-dark);
      background: white;
      border-radius: var(--radius-xs) !important;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      margin-bottom: 18px;
      transition: var(--transition);
    }

    .accordion-item:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--accent);
    }

    .accordion-button {
      padding: 22px 28px;
      font-weight: 700;
      color: var(--text);
      background: white;
      font-size: 1.08rem;
      letter-spacing: -0.01em;
    }

    .accordion-button:not(.collapsed) {
      color: var(--accent);
      background: white;
      box-shadow: none;
    }

    .accordion-button::after {
      background-size: 1.2rem;
      transition: var(--transition);
    }

    .accordion-body {
      padding: 0 28px 28px;
      color: var(--text-light);
      line-height: 1.8;
      font-size: 1rem;
    }

    /* ========== CONTACTO ========== */
    .contact-wrap {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 30px;
      margin-top: 50px;
    }

    .contact-info,
    .contact-form-wrap {
      background: white;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      padding: 40px;
      height: 100%;
    }

    .contact-info h3,
    .contact-form-wrap h3 {
      margin: 0 0 20px;
      font-size: 1.6rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text);
    }

    .contact-info p {
      color: var(--text-light);
      line-height: 1.8;
      margin: 0 0 25px;
      font-size: 1.05rem;
    }

    .contact-list {
      display: grid;
      gap: 16px;
      margin-top: 25px;
    }

    .contact-item {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      padding: 16px 18px;
      border-radius: var(--radius-xs);
      background: var(--bg-2);
      border: 1px solid var(--border);
      transition: var(--transition);
    }

    .contact-item:hover {
      background: white;
      border-color: var(--accent);
    }

    .contact-item-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: white;
      color: var(--accent);
      flex-shrink: 0;
      border: 1px solid rgba(10, 43, 74, 0.15);
    }

    .contact-item-icon svg {
      width: 22px;
      height: 22px;
      stroke-width: 1.8;
    }

    .contact-item strong {
      display: block;
      font-size: 0.95rem;
      margin-bottom: 5px;
      color: var(--text);
      font-weight: 700;
    }

    .contact-item span,
    .contact-item a {
      color: var(--text-light);
      line-height: 1.6;
      word-break: break-word;
      font-size: 0.98rem;
    }

    .contact-item a:hover {
      color: var(--accent);
    }

    .form-control,
    .form-select {
      min-height: 58px;
      border-radius: var(--radius-xs);
      border: 1.5px solid var(--border);
      padding: 0.95rem 1.2rem;
      color: var(--text);
      background: var(--bg-2);
      box-shadow: none !important;
      transition: var(--transition);
      font-size: 1rem;
    }

    textarea.form-control {
      min-height: 150px;
      resize: vertical;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--accent);
      background: white;
    }

    .form-note {
      color: var(--text-light);
      font-size: 0.95rem;
      margin-top: 18px;
      line-height: 1.7;
    }

    /* ========== FOOTER ========== */
    .footer {
      background: var(--accent);
      color: white;
      padding: 70px 0 30px;
      margin-top: 40px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.8fr 1.2fr;
      gap: 40px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 20px;
    }

    .footer-logo {
      height: 50px;
      width: auto;
      object-fit: contain;
      flex-shrink: 0;
    }

    .footer-brand span {
      font-size: 1.1rem;
      font-weight: 700;
      line-height: 1.2;
      color: white;
    }

    .footer p,
    .footer li,
    .footer a {
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.8;
      margin: 0;
      font-size: 0.98rem;
    }

    .footer-links,
    .footer-contact {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 12px;
    }

    .footer h4 {
      margin: 0 0 20px;
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: 0.01em;
      color: white;
    }

    .footer a:hover {
      color: white;
      text-decoration: underline;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.15);
      margin-top: 40px;
      padding-top: 25px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-bottom p {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.8);
    }

    .footer-bottom a {
      color: white;
      font-weight: 600;
    }

    /* ========== WHATSAPP FLOAT ========== */
    .wa-float {
      position: fixed;
      right: 22px;
      bottom: 22px;
      width: 64px;
      height: 64px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: #25D366;
      color: white;
      box-shadow: 0 20px 35px rgba(37, 211, 102, 0.3);
      z-index: 1040;
      transition: var(--transition);
    }

    .wa-float:hover {
      transform: translateY(-6px) scale(1.05);
      color: white;
      box-shadow: 0 25px 45px rgba(37, 211, 102, 0.4);
    }

    .wa-float svg {
      width: 34px;
      height: 34px;
    }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1199.98px) {
      .hero-card img{height:500px}
      .services-grid,
      .reasons-grid{grid-template-columns:repeat(2,1fr)}
    }

    @media (max-width: 991.98px) {
      :root{--nav-h:78px}
      .navbar-collapse{
        background:white;
        border-radius:20px;
        padding:16px;
        margin-top:16px;
        box-shadow:var(--shadow-lg);
        border:1px solid var(--border);
      }
      .hero{
        padding:60px 0;
      }
      .hero-grid,
      .about-wrap,
      .contact-wrap,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-media{
        order:2;
      }
      .hero-copy{
        order:1;
      }
      .hero-card img{
        height:460px;
      }
    }

    @media (max-width: 767.98px) {
      .section{padding:70px 0}
      .hero-copy h1{
        font-size:clamp(2.5rem, 10vw, 3.5rem);
      }
      .hero-points{
        grid-template-columns:1fr;
      }
      .services-grid,
      .reasons-grid{
        grid-template-columns:1fr;
      }
      .hero-card img{
        height:360px;
      }
      .gal-frame{
        height:clamp(220px, 42vh, 360px);
      }
      .gal-gallery .carousel-control-prev,
      .gal-gallery .carousel-control-next{
        width:46px;
        height:46px;
      }
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
      .container-custom {
        padding-inline: 20px;
      }
    }

    @media (max-width: 575.98px) {
      .navbar-brand img{height:42px}
      .navbar-brand span{font-size:0.95rem}
      .hero-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .btn-main{
        width:100%;
      }
      .hero-card{
        padding:12px;
        border-radius:28px;
      }
      .hero-card img{
        height:300px;
        border-radius:22px;
      }
      .hero-badge{
        right:16px;
        left:16px;
        bottom:16px;
        max-width:none;
      }
      .about-card,
      .about-side,
      .contact-info,
      .contact-form-wrap{
        padding:28px 22px;
      }
      .gal-frame{
        height:clamp(200px, 40vh, 320px);
        padding:8px;
      }
      .wa-float{
        width:56px;
        height:56px;
        right:16px;
        bottom:16px;
      }
      .wa-float svg {
        width:30px;
        height:30px;
      }
    }

/* ===== INLINE <style> BLOCK #2 ===== */
/* Scope: vids-4 */
    .vids-4 .vid-card{
      background:#fff;
      border:1px solid rgba(15,23,42,.12);
      border-radius:18px;
      box-shadow:0 10px 30px rgba(2,6,23,.06);
      padding:12px;
      height:100%;
    }
    .vids-4 .vid-frame{
      width:100%;
      aspect-ratio: 9 / 16;   /* vertical tipo phone */
      border-radius:16px;
      overflow:hidden;
      background:#f6f8fb;
      border:1px solid rgba(15,23,42,.12);
      position:relative;
    }
    
    /* video ocupa todo */
    .vids-4 .vid-el{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
    }
    
    /* preview encima del video (se oculta al reproducir) */
    .vids-4 .vid-preview{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
      background:#f6f8fb;
      z-index:2;
    }
    
    /* botón play sobre la preview */
    .vids-4 .vid-play{
      position:absolute;
      inset:auto;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
      width:54px;
      height:54px;
      border-radius:999px;
      border:0;
      background:rgba(0,0,0,.55);
      color:#fff;
      z-index:3;
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
    }
    .vids-4 .vid-play:hover{ background:rgba(0,0,0,.65); }
    .vids-4 .vid-play-ico{ font-size:18px; margin-left:2px; }
    
    /* Cuando está reproduciendo, ocultamos preview + botón */
    .vids-4 .vid-frame.is-playing .vid-preview,
    .vids-4 .vid-frame.is-playing .vid-play{
      display:none !important;
    }
    
    /* Mobile compact */
    @media (max-width: 575.98px){
      .vids-4 .vid-card{ padding:10px; }
    }