.landing-nav {
      position: sticky;
      top: 0;
      background: rgba(255,255,255,0.94);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      padding: 0 40px;
      height: 64px;
      display: flex;
      align-items: center;
      gap: 10px;
      z-index: 200;
    }
    [data-theme="dark"] .landing-nav {
      background: rgba(11,15,26,0.94);
    }
    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 20px;
      color: var(--text-primary);
      text-decoration: none;
      letter-spacing: -0.02em;
    }
    .logo-icon {
      width: 34px; height: 34px;
      background: #009EE2;
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      color: white; font-size: 13px; font-weight: 800;
      font-family: var(--font-display);
      flex-shrink: 0;
    }

    /* ── nav icon buttons (install + theme) ── */
    .nav-icon-btn {
      width: 36px; height: 36px;
      border-radius: 8px;
      border: 1.5px solid var(--border);
      background: transparent;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      transition: border-color 0.18s, background 0.18s;
      flex-shrink: 0;
      color: var(--text-secondary);
    }
    .nav-icon-btn:hover {
      border-color: #009EE2;
      background: #eff6ff;
      color: #009EE2;
    }
    [data-theme="dark"] .nav-icon-btn:hover {
      background: rgba(26,86,219,0.12);
    }
    .nav-icon-btn svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

    /* override btn-install y btn-icon que ya existen */
    .btn-install {
      width: 36px !important;
      height: 36px !important;
      padding: 0 !important;
      border-radius: 8px !important;
      border: 1.5px solid var(--border) !important;
      background: transparent !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      cursor: pointer;
      transition: border-color 0.18s, background 0.18s !important;
      color: var(--text-secondary) !important;
      font-size: 0 !important; /* oculta el texto/emoji del botón */
      min-width: unset !important;
      overflow: hidden;
      position: relative;
    }
    .btn-install::after {
      content: '';
      display: block;
      width: 17px; height: 17px;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2v13m0 0l-4-4m4 4l4-4M2 17v2a2 2 0 002 2h16a2 2 0 002-2v-2'/%3E%3C/svg%3E");
      background-size: contain;
      background-repeat: no-repeat;
      background-position: center;
    }
    .btn-install:hover {
      border-color: #009EE2 !important;
      background: #eff6ff !important;
    }
    .btn-install:hover::after {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a56db' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2v13m0 0l-4-4m4 4l4-4M2 17v2a2 2 0 002 2h16a2 2 0 002-2v-2'/%3E%3C/svg%3E");
    }

    .btn-icon {
      width: 36px !important;
      height: 36px !important;
      padding: 0 !important;
      border-radius: 8px !important;
      border: 1.5px solid var(--border) !important;
      background: transparent !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      cursor: pointer;
      transition: border-color 0.18s, background 0.18s !important;
      color: var(--text-secondary) !important;
      font-size: 0 !important;
      min-width: unset !important;
      position: relative;
      overflow: hidden;
    }
    .btn-icon::after {
      content: '';
      display: block;
      width: 17px; height: 17px;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2m0 16v2M4.93 4.93l1.41 1.41m11.32 11.32l1.41 1.41M2 12h2m16 0h2M4.93 19.07l1.41-1.41M18.36 5.64l-1.41 1.41'/%3E%3C/svg%3E");
      background-size: contain;
      background-repeat: no-repeat;
      background-position: center;
    }
    [data-theme="dark"] .btn-icon::after {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z'/%3E%3C/svg%3E");
    }
    .btn-icon:hover {
      border-color: #009EE2 !important;
      background: #eff6ff !important;
    }
    .btn-icon:hover::after {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a56db' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2m0 16v2M4.93 4.93l1.41 1.41m11.32 11.32l1.41 1.41M2 12h2m16 0h2M4.93 19.07l1.41-1.41M18.36 5.64l-1.41 1.41'/%3E%3C/svg%3E");
    }

    /* nav text buttons */
    .landing-nav .btn-secondary {
      background: transparent;
      border: 1.5px solid var(--border);
      color: var(--text-secondary);
      border-radius: 8px;
      font-size: 13.5px;
      font-weight: 600;
      padding: 8px 18px;
      transition: border-color 0.18s, color 0.18s;
    }
    .landing-nav .btn-secondary:hover { border-color: #009EE2; color: #009EE2; }
    .landing-nav .btn-primary {
      background: #009EE2;
      color: white;
      border: none;
      border-radius: 8px;
      font-size: 13.5px;
      font-weight: 600;
      padding: 8px 18px;
      transition: background 0.18s;
    }
    .landing-nav .btn-primary:hover { background: #1648c0; }

    /* ══════════════════════════════════════════
       HERO — split 50/50, vertically centered
    ══════════════════════════════════════════ */
    .hero {
      display: grid;
      grid-template-columns: 1fr 1fr;
      /* altura fija: no 100vh completo, así el contenido no queda tan abajo */
      min-height: 580px;
      height: calc(100vh - 64px);
      max-height: 780px;
      background: #f8faff;
      overflow: hidden;
      padding: 0;
      text-align: left;
      position: relative;
      align-items: stretch;
    }
    [data-theme="dark"] .hero { background: #0b0f1a; }

    /* columna texto */
    .hero-content {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: flex-start;
      /* padding superior menor para subir el bloque */
      padding: 40px 52px 40px 64px;
      position: relative;
      z-index: 2;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 11.5px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1.8px;
      color: #009EE2;
      margin-bottom: 20px;
    }
    .hero-eyebrow-line {
      width: 24px; height: 2px;
      background: #009EE2;
      border-radius: 2px;
      flex-shrink: 0;
    }

    .hero-title {
      font-family: var(--font-display);
      font-size: clamp(28px, 2.8vw, 48px);
      font-weight: 800;
      color: var(--text-primary);
      line-height: 1.13;
      letter-spacing: -0.025em;
      margin-bottom: 18px;
      max-width: 460px;
    }
    .hero-title .highlight { color: #009EE2; }

    .hero-sub {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.72;
      margin-bottom: 36px;
      max-width: 380px;
      font-weight: 400;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 44px;
    }
    .btn-hero-solid {
      background: #009EE2;
      color: white;
      border: none;
      border-radius: 8px;
      padding: 13px 26px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      font-family: var(--font-body);
      transition: background 0.18s, transform 0.15s;
      text-decoration: none;
      display: inline-flex; align-items: center;
    }
    .btn-hero-solid:hover { background: #1648c0; transform: translateY(-1px); }
    .btn-hero-outline {
      background: white;
      color: var(--text-primary);
      border: 1.5px solid #d1d5db;
      border-radius: 8px;
      padding: 12px 24px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      font-family: var(--font-body);
      transition: border-color 0.18s, color 0.18s;
      text-decoration: none;
      display: inline-flex; align-items: center;
    }
    .btn-hero-outline:hover { border-color: #009EE2; color: #009EE2; }
    [data-theme="dark"] .btn-hero-outline { background: transparent; border-color: rgba(255,255,255,0.15); color: var(--text-primary); }

    .hero-stats {
      display: flex;
      gap: 0;
    }
    .hero-stat {
      padding-right: 24px;
      margin-right: 24px;
      border-right: 1px solid var(--border);
    }
    .hero-stat:last-child { border-right: none; margin-right: 0; padding-right: 0; }
    .hero-stat-num {
      font-family: var(--font-display);
      font-size: 21px;
      font-weight: 800;
      color: var(--text-primary);
      line-height: 1;
      letter-spacing: -0.02em;
    }
    .hero-stat-label { font-size: 11.5px; color: var(--text-muted); margin-top: 4px; font-weight: 500; }

    /* columna imagen */
    .hero-visual {
      position: relative;
      /* ocupa toda la altura de la celda */
      align-self: stretch;
      overflow: hidden;
    }
    .hero-visual img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
      display: block;
    }
    .hero-visual::after {
      content: '';
      position: absolute;
      inset: 0;
      background:
        linear-gradient(100deg, #f8faff 0%, rgba(248,250,255,0) 24%),
        linear-gradient(to top,  #f8faff 0%, transparent 16%);
      pointer-events: none;
      z-index: 2;
    }
    [data-theme="dark"] .hero-visual::after {
      background:
        linear-gradient(100deg, #0b0f1a 0%, rgba(11,15,26,0) 24%),
        linear-gradient(to top,  #0b0f1a 0%, transparent 16%);
    }

    /* ── tarjetas flotantes sobre la imagen ── */
    .hf-card {
      position: absolute;
      z-index: 4;
      background: rgba(255,255,255,0.97);
      border: 1px solid rgba(229,231,235,0.9);
      border-radius: 14px;
      box-shadow: 0 10px 32px rgba(0,0,0,0.1);
      padding: 12px 16px;
      display: flex;
      align-items: center;
      gap: 11px;
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }
    [data-theme="dark"] .hf-card {
      background: rgba(21,31,54,0.97);
      border-color: rgba(255,255,255,0.08);
    }

    /* posiciones */
    .hf-card-verified {
      bottom: 52px;
      left: -14px;
      animation: flt1 4s ease-in-out infinite;
    }
    .hf-card-rating {
      top: 36px;
      right: 28px;
      animation: flt2 4s ease-in-out 2s infinite;
    }

    @keyframes flt1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
    @keyframes flt2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

    /* icono cuadrado */
    .hf-icon {
      width: 36px; height: 36px;
      border-radius: 9px;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .hf-icon-blue  { background: #009EE2; }
    .hf-icon-amber { background: #f59e0b; }
    .hf-icon svg   { width: 17px; height: 17px; fill: white; }

    .hf-label { font-size: 12.5px; font-weight: 700; color: var(--text-primary); font-family: var(--font-display); line-height: 1.3; }
    .hf-sub   { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

    /* estrellas animadas en la tarjeta de rating */
    .hf-stars {
      display: flex; gap: 2px; margin-bottom: 3px;
    }
    .hf-star {
      font-size: 12px;
      opacity: 0;
      transform: scale(0.5) translateY(4px);
      animation: starIn 0.3s ease forwards;
    }
    .hf-star:nth-child(1) { animation-delay: 0.1s; }
    .hf-star:nth-child(2) { animation-delay: 0.22s; }
    .hf-star:nth-child(3) { animation-delay: 0.34s; }
    .hf-star:nth-child(4) { animation-delay: 0.46s; }
    .hf-star:nth-child(5) { animation-delay: 0.58s; }
    @keyframes starIn {
      to { opacity: 1; transform: scale(1) translateY(0); }
    }

    /* ══════════════════════════════════════════
       SECCIÓN GENÉRICA
    ══════════════════════════════════════════ */
    .section { padding: 80px 20px; max-width: 1100px; margin: 0 auto; }
    .section-label {
      text-align: center;
      font-size: 11px; font-weight: 700;
      text-transform: uppercase; letter-spacing: 2.5px;
      color: #009EE2; margin-bottom: 10px;
    }
    .section-title {
      text-align: center;
      font-family: var(--font-display);
      font-size: clamp(22px, 2.8vw, 36px);
      font-weight: 800; color: var(--text-primary);
      margin-bottom: 12px;
      letter-spacing: -0.02em; line-height: 1.18;
    }
    .section-sub {
      text-align: center; color: var(--text-muted);
      font-size: 15px; line-height: 1.72;
      margin-bottom: 52px;
      max-width: 460px; margin-left: auto; margin-right: auto;
    }

    /* ══════════════════════════════════════════
       STEPS — con ilustraciones CSS
    ══════════════════════════════════════════ */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 18px;
    }
    .step-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 0;
      overflow: hidden;
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }
    .step-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 40px rgba(26,86,219,0.09);
      border-color: #009EE2;
    }

    /* ilustración */
    .step-illustration {
      height: 140px;
      background: #eff6ff;
      display: flex; align-items: center; justify-content: center;
      position: relative;
      overflow: hidden;
    }
    [data-theme="dark"] .step-illustration { background: rgba(26,86,219,0.08); }

    /* cuerpo de la tarjeta */
    .step-body { padding: 20px 22px 24px; text-align: left; }
    .step-num {
      width: 30px; height: 30px;
      background: #eff6ff;
      color: #009EE2;
      border-radius: 7px;
      display: flex; align-items: center; justify-content: center;
      font-weight: 800; font-size: 13px;
      margin-bottom: 12px;
      font-family: var(--font-display);
      border: 1px solid #dbeafe;
    }
    [data-theme="dark"] .step-num { background: rgba(26,86,219,0.15); border-color: rgba(26,86,219,0.3); }
    .step-title {
      font-family: var(--font-display);
      font-weight: 700; font-size: 15px;
      color: var(--text-primary);
      margin-bottom: 8px; letter-spacing: -0.01em;
    }
    .step-desc { color: var(--text-muted); font-size: 13px; line-height: 1.65; }
    .step-icon { display: none; }

    /* ─── Ilustración 1: persona escribiendo en celular ─── */
    .illus-1 { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
    /* teléfono */
    .il1-phone {
      width: 64px; height: 110px;
      background: #1e293b;
      border-radius: 12px;
      position: relative;
      box-shadow: 0 8px 20px rgba(0,0,0,0.18);
      z-index: 2;
    }
    [data-theme="dark"] .il1-phone { background: #0f172a; box-shadow: 0 8px 20px rgba(0,0,0,0.4); }
    .il1-screen {
      position: absolute;
      top: 7px; left: 5px; right: 5px; bottom: 7px;
      background: #f8faff;
      border-radius: 8px;
      overflow: hidden;
      padding: 8px 6px;
    }
    [data-theme="dark"] .il1-screen { background: #1e293b; }
    .il1-line {
      height: 4px; border-radius: 3px;
      background: #dbeafe;
      margin-bottom: 4px;
    }
    .il1-line.active { background: #009EE2; }
    .il1-line.short { width: 60%; }
    .il1-cursor {
      display: inline-block;
      width: 2px; height: 9px;
      background: #009EE2;
      border-radius: 1px;
      animation: blink 1s step-end infinite;
      vertical-align: middle;
      margin-left: 1px;
    }
    @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
    /* mano */
    .il1-hand {
      width: 44px; height: 44px;
      position: absolute;
      bottom: 14px; right: calc(50% - 54px);
      z-index: 3;
      font-size: 32px;
      line-height: 1;
    }

    /* ─── Ilustración 2: notificaciones llegando ─── */
    .illus-2 { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
    .il2-notif {
      position: absolute;
      background: white;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 7px 10px;
      display: flex; align-items: center; gap: 7px;
      box-shadow: 0 4px 14px rgba(0,0,0,0.07);
      white-space: nowrap;
      font-size: 10.5px;
      font-weight: 600;
      color: #1e293b;
      opacity: 0;
    }
    [data-theme="dark"] .il2-notif { background: #1e293b; border-color: rgba(255,255,255,0.08); color: #e2e8f0; }
    .il2-notif-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
    .il2-n1 { top: 18px; left: 50%; transform: translateX(-50%); animation: popIn 0.4s ease 0.2s forwards, slideLoop1 6s ease 0.2s infinite; }
    .il2-n2 { top: 52px; left: 50%; transform: translateX(-50%); animation: popIn 0.4s ease 0.9s forwards, slideLoop2 6s ease 0.9s infinite; }
    .il2-n3 { top: 86px; left: 50%; transform: translateX(-50%); animation: popIn 0.4s ease 1.6s forwards, slideLoop3 6s ease 1.6s infinite; }
    @keyframes popIn { from{opacity:0;transform:translateX(-50%) translateY(6px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }
    @keyframes slideLoop1 {
      0%{opacity:0;transform:translateX(-50%) translateY(6px)}
      8%{opacity:1;transform:translateX(-50%) translateY(0)}
      80%{opacity:1;transform:translateX(-50%) translateY(0)}
      95%{opacity:0;transform:translateX(-50%) translateY(-4px)}
      100%{opacity:0;transform:translateX(-50%) translateY(6px)}
    }
    @keyframes slideLoop2 {
      0%{opacity:0;transform:translateX(-50%) translateY(6px)}
      8%{opacity:1;transform:translateX(-50%) translateY(0)}
      80%{opacity:1;transform:translateX(-50%) translateY(0)}
      95%{opacity:0;transform:translateX(-50%) translateY(-4px)}
      100%{opacity:0;transform:translateX(-50%) translateY(6px)}
    }
    @keyframes slideLoop3 {
      0%{opacity:0;transform:translateX(-50%) translateY(6px)}
      8%{opacity:1;transform:translateX(-50%) translateY(0)}
      80%{opacity:1;transform:translateX(-50%) translateY(0)}
      95%{opacity:0;transform:translateX(-50%) translateY(-4px)}
      100%{opacity:0;transform:translateX(-50%) translateY(6px)}
    }

    /* ─── Ilustración 3: check / ok ─── */
    .illus-3 { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
    .il3-circle {
      width: 72px; height: 72px;
      border-radius: 50%;
      background: #dcfce7;
      display: flex; align-items: center; justify-content: center;
      position: relative;
    }
    [data-theme="dark"] .il3-circle { background: rgba(34,197,94,0.15); }
    .il3-ring {
      position: absolute; inset: -8px;
      border-radius: 50%;
      border: 2.5px solid rgba(34,197,94,0.25);
      animation: ringPulse 2s ease-in-out infinite;
    }
    @keyframes ringPulse { 0%,100%{transform:scale(1);opacity:0.5} 50%{transform:scale(1.08);opacity:1} }
    .il3-check {
      width: 38px; height: 38px;
    }
    .il3-check path {
      stroke: #16a34a; fill: none;
      stroke-width: 3; stroke-linecap: round; stroke-linejoin: round;
      stroke-dasharray: 40;
      stroke-dashoffset: 40;
      animation: drawCheck 0.6s ease 0.3s forwards;
    }
    @keyframes drawCheck { to{stroke-dashoffset:0} }
    /* partículas */
    .il3-spark {
      position: absolute;
      width: 6px; height: 6px;
      border-radius: 50%;
      background: #22c55e;
      animation: spark 2s ease-in-out infinite;
    }
    .il3-s1 { top: 16px; right: 28px; animation-delay: 0s; }
    .il3-s2 { bottom: 20px; left: 24px; width: 4px; height: 4px; background: #86efac; animation-delay: 0.4s; }
    .il3-s3 { top: 24px; left: 22px; width: 5px; height: 5px; background: #4ade80; animation-delay: 0.8s; }
    @keyframes spark {
      0%,100%{transform:scale(1);opacity:0.6}
      50%{transform:scale(1.4) translateY(-3px);opacity:1}
    }

    /* ─── Ilustración 4: estrellas saliendo del celu ─── */
    .illus-4 { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
    .il4-phone {
      width: 56px; height: 96px;
      background: #1e293b;
      border-radius: 10px;
      position: relative;
      box-shadow: 0 8px 20px rgba(0,0,0,0.18);
      z-index: 2;
    }
    [data-theme="dark"] .il4-phone { background: #0f172a; }
    .il4-screen {
      position: absolute;
      top: 6px; left: 4px; right: 4px; bottom: 6px;
      background: #f8faff;
      border-radius: 7px;
      display: flex; align-items: center; justify-content: center;
    }
    [data-theme="dark"] .il4-screen { background: #1e293b; }
    .il4-screen-stars { font-size: 9px; letter-spacing: 1px; color: #f59e0b; }
    /* estrellas flotando */
    .il4-star {
      position: absolute;
      font-size: 18px;
      animation: starFloat 2.4s ease-in-out infinite;
      z-index: 3;
    }
    .il4-s1 { top: 28px; left: calc(50% + 24px); animation-delay: 0s; }
    .il4-s2 { top: 14px; left: calc(50% + 42px); font-size: 14px; animation-delay: 0.3s; }
    .il4-s3 { top: 40px; left: calc(50% + 54px); font-size: 12px; animation-delay: 0.6s; }
    .il4-s4 { top: 22px; left: calc(50% + 68px); font-size: 10px; animation-delay: 0.9s; }
    @keyframes starFloat {
      0%   { opacity:0; transform: translateX(0) translateY(0) scale(0.5); }
      20%  { opacity:1; transform: translateX(4px) translateY(-4px) scale(1); }
      80%  { opacity:1; transform: translateX(12px) translateY(-14px) scale(1); }
      100% { opacity:0; transform: translateX(18px) translateY(-22px) scale(0.7); }
    }

    /* ══════════════════════════════════════════
       CATEGORÍAS
    ══════════════════════════════════════════ */
    .cats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
      gap: 12px;
    }
    .cat-item {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 20px 14px;
      text-align: center;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
      text-decoration: none;
      color: var(--text-primary);
    }
    .cat-item:hover {
      border-color: #009EE2; background: #eff6ff;
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(26,86,219,0.08);
    }
    [data-theme="dark"] .cat-item:hover { background: rgba(26,86,219,0.12); }
    .cat-icon { font-size: 26px; margin-bottom: 10px; }
    .cat-name { font-size: 12px; font-weight: 600; color: var(--text-secondary); }

    /* ══════════════════════════════════════════
       CTA
    ══════════════════════════════════════════ */
    .cta-section {
      background: #0f172a;
      padding: 90px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
      background-size: 48px 48px;
      pointer-events: none;
    }
    .cta-section::after {
      content: '';
      position: absolute;
      top: -60%; left: 30%;
      width: 40%; height: 220%;
      background: radial-gradient(circle, rgba(26,86,219,0.16) 0%, transparent 70%);
      pointer-events: none;
    }
    .cta-inner { position: relative; z-index: 2; max-width: 580px; margin: 0 auto; }
    .cta-title {
      font-family: var(--font-display);
      font-size: clamp(22px, 2.8vw, 38px);
      font-weight: 800; color: white;
      margin-bottom: 14px;
      line-height: 1.15; letter-spacing: -0.02em;
    }
    .cta-sub { color: rgba(255,255,255,0.5); font-size: 15px; margin-bottom: 36px; line-height: 1.72; }
    .cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
    .btn-white {
      background: white; color: #0f172a; border: none;
      padding: 13px 26px; border-radius: 8px;
      font-weight: 600; font-size: 14px; cursor: pointer;
      transition: background 0.18s, transform 0.15s;
      text-decoration: none;
      display: inline-flex; align-items: center; gap: 8px;
      font-family: var(--font-body); letter-spacing: 0;
    }
    .btn-white:hover { background: #f1f5f9; transform: translateY(-1px); }
    .btn-outline-white {
      background: transparent; color: rgba(255,255,255,0.75);
      border: 1.5px solid rgba(255,255,255,0.18);
      padding: 12px 24px; border-radius: 8px;
      font-weight: 600; font-size: 14px; cursor: pointer;
      transition: border-color 0.18s, color 0.18s;
      text-decoration: none;
      display: inline-flex; align-items: center; gap: 8px;
      font-family: var(--font-body); letter-spacing: 0;
    }
    .btn-outline-white:hover { border-color: rgba(255,255,255,0.45); color: white; }

    /* ══════════════════════════════════════════
       FOOTER
    ══════════════════════════════════════════ */
    footer {
      background: var(--bg-card);
      border-top: 1px solid var(--border);
      padding: 52px 20px 28px;
    }
    .footer-inner {
      max-width: 1100px; margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 36px;
    }
    .footer-brand { max-width: 260px; }
    .footer-desc { font-size: 13.5px; color: var(--text-muted); line-height: 1.75; margin-top: 12px; }
    .footer-title {
      font-weight: 700; font-size: 11px;
      text-transform: uppercase; letter-spacing: 1.5px;
      color: var(--text-secondary); margin-bottom: 16px;
    }
    .footer-links { list-style: none; }
    .footer-links li a {
      font-size: 13.5px; color: var(--text-muted);
      text-decoration: none; line-height: 2.3;
      transition: color 0.2s; display: block;
    }
    .footer-links li a:hover { color: var(--primary); }
    .footer-bottom {
      max-width: 1100px; margin: 32px auto 0;
      border-top: 1px solid var(--border); padding-top: 22px;
      display: flex; justify-content: space-between;
      align-items: center; flex-wrap: wrap; gap: 12px;
    }
    .footer-copy { font-size: 12.5px; color: var(--text-muted); }

    /* ══════════════════════════════════════════
       MODALES — visual
    ══════════════════════════════════════════ */
    .tipo-selector { display: flex; gap: 12px; margin-bottom: 20px; }
    .tipo-option {
      flex: 1; border: 1.5px solid var(--border);
      border-radius: 12px; padding: 16px;
      text-align: center; cursor: pointer;
      transition: border-color 0.18s, background 0.18s;
    }
    .tipo-option.selected { border-color: #009EE2; background: #eff6ff; }
    [data-theme="dark"] .tipo-option.selected { background: rgba(26,86,219,0.12); }
    .tipo-icon { font-size: 26px; margin-bottom: 8px; }
    .tipo-label { font-size: 13px; font-weight: 700; color: var(--text-primary); }
    .tipo-sub { font-size: 11px; color: var(--text-muted); }

    /* ══════════════════════════════════════════
       RESPONSIVE
    ══════════════════════════════════════════ */
    @media (max-width: 960px) {
      .hero { grid-template-columns: 1fr; min-height: auto; height: auto; max-height: none; }
      .hero-content { padding: 52px 32px 40px; }
      .hero-visual { height: 420px; order: -1; }
      .hero-visual::after {
        background:
          linear-gradient(to bottom, #f8faff 0%, transparent 22%),
          linear-gradient(to top, #f8faff 0%, transparent 22%);
      }
      [data-theme="dark"] .hero-visual::after {
        background:
          linear-gradient(to bottom, #0b0f1a 0%, transparent 22%),
          linear-gradient(to top, #0b0f1a 0%, transparent 22%);
      }
      .hf-card-verified { bottom: 16px; left: 16px; }
      .hf-card-rating   { top: 16px; right: 16px; }
    }
    @media (max-width: 640px) {
      .landing-nav { padding: 0 16px; gap: 6px; }
      .hero-content { padding: 36px 20px 28px; }
      .hero-title { font-size: 26px; }
      .hero-sub { font-size: 14px; max-width: 100%; }
      .hero-visual { height: 300px; }
      .hf-card { display: none; }
      .steps-grid { grid-template-columns: 1fr 1fr; }
      .section { padding: 56px 16px; }
      .cta-section { padding: 60px 16px; }
      footer { padding: 40px 16px 24px; }
    }
    @media (max-width: 480px) {
      .steps-grid { grid-template-columns: 1fr; }
      .hero-title { font-size: 24px; }
      .hero-stats { flex-wrap: wrap; gap: 14px; }
      .hero-stat { border-right: none; padding-right: 0; margin-right: 0; }
    }
    .logo-img {
  height: 55px; /* ajustalo a gusto */
  width: auto;
  display: block;
}
.logo-img {
  height: 55px; /* ajustalo a gusto */
  width: auto;
  display: block;
}