/* ══════════════════════════════════════
       CSS VARIABLES — Paleta 60-30-10
    ══════════════════════════════════════ */
    :root {
      --bg-primary:    #F4F5F7;   /* 60% — Gris Perla / Quirófano     */
      --bg-white:      #FFFFFF;
      --bg-section:    #EEF0F4;

      --navy:          #1B3A6B;   /* 30% — Azul Marino (confianza)    */
      --navy-mid:      #2A4F8F;
      --navy-light:    #E8EDF5;

      --cta-green:     #25D366;   /* 10% — Verde WhatsApp             */
      --cta-green-dark:#1DA851;
      --cta-orange:    #F07D00;   /* Naranja Herramienta (secundario) */

      --text-main:     #1B3A6B;
      --text-body:     #3A4A5C;
      --text-muted:    #6B7A8D;
      --border:        #D8DDE6;

      --shadow-sm: 0 2px 8px rgba(27,58,107,0.08);
      --shadow-md: 0 8px 32px rgba(27,58,107,0.12);
      --shadow-lg: 0 20px 60px rgba(27,58,107,0.16);

      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;

      --font-display: 'Outfit', sans-serif;
      --font-body:    'Nunito Sans', sans-serif;

      --max-w: 1120px;
      --section-py: 96px;
    }

    /* ══════════════════════════════════════
       RESET & BASE
    ══════════════════════════════════════ */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; scroll-padding-top: 80px; }
    body {
      font-family: var(--font-body);
      background: var(--bg-primary);
      color: var(--text-body);
      font-size: 16px;
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }

    .container {
      max-width: var(--max-w);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* ══════════════════════════════════════
       UTILITY
    ══════════════════════════════════════ */
    .tag {
      display: inline-block;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 11px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--navy-mid);
      background: var(--navy-light);
      padding: 5px 14px;
      border-radius: 99px;
      margin-bottom: 20px;
    }
    .section-title {
      font-family: var(--font-display);
      font-size: clamp(28px, 4vw, 44px);
      font-weight: 700;
      color: var(--navy);
      line-height: 1.2;
    }
    .section-sub {
      font-size: 17px;
      color: var(--text-body);
      max-width: 580px;
      margin-top: 12px;
    }

    /* ══════════════════════════════════════
       BOTONES CTA
    ══════════════════════════════════════ */
    .btn-wa {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--cta-green);
      color: #fff;
      font-family: var(--font-display);
      font-size: 17px;
      font-weight: 700;
      padding: 18px 36px;
      border-radius: var(--radius-md);
      box-shadow: 0 4px 24px rgba(37,211,102,0.35);
      transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
      cursor: pointer;
      border: none;
      white-space: nowrap;
    }
    .btn-wa:hover {
      background: var(--cta-green-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(37,211,102,0.45);
    }
    .btn-wa:active { transform: translateY(0); }

    .btn-wa svg { width: 22px; height: 22px; flex-shrink: 0; }

    .btn-wa.lg {
      font-size: 19px;
      padding: 22px 44px;
      border-radius: var(--radius-md);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: transparent;
      color: var(--navy);
      font-family: var(--font-body);
      font-size: 15px;
      font-weight: 600;
      padding: 14px 28px;
      border-radius: var(--radius-md);
      border: 2px solid var(--border);
      transition: border-color 0.2s, background 0.2s;
      cursor: pointer;
    }
    .btn-outline:hover {
      border-color: var(--navy-mid);
      background: var(--navy-light);
    }

    /* ══════════════════════════════════════
       NAVBAR
    ══════════════════════════════════════ */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(244,245,247,0.92);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
    }
    .navbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
    }
    .logo {
      font-family: var(--font-display);
      font-size: 22px;
      font-weight: 800;
      color: var(--navy);
      letter-spacing: -0.5px;
    }
    .logo span { color: var(--cta-orange); }
    .nav-links {
      display: flex;
      gap: 32px;
      list-style: none;
    }
    .nav-links a {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-body);
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--navy); }
    .nav-cta .btn-wa { font-size: 14px; padding: 11px 22px; }

    @media (max-width: 768px) {
      .nav-links { display: none; }
      .logo { font-size: 20px; }
    }

    /* ══════════════════════════════════════
       SECCIÓN 1 — HERO
    ══════════════════════════════════════ */
    .hero {
      background: var(--bg-white);
      padding: 80px 0 100px;
      position: relative;
      overflow: hidden;
    }
    /* Subtle grid texture */
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 40px 40px;
      opacity: 0.35;
      pointer-events: none;
    }
    /* Blue accent bar */
    .hero::after {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--navy), var(--navy-mid), var(--cta-green));
    }
    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--navy-light);
      border: 1px solid rgba(27,58,107,0.2);
      border-radius: 99px;
      padding: 7px 16px;
      font-size: 13px;
      font-weight: 600;
      color: var(--navy);
      margin-bottom: 24px;
    }
    .hero-badge::before {
      content: '';
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--cta-green);
      box-shadow: 0 0 0 3px rgba(37,211,102,0.25);
      animation: pulse-green 2s infinite;
    }
    @keyframes pulse-green {
      0%, 100% { box-shadow: 0 0 0 3px rgba(37,211,102,0.25); }
      50%       { box-shadow: 0 0 0 6px rgba(37,211,102,0.1); }
    }
    .hero h1 {
      font-family: var(--font-display);
      font-size: clamp(36px, 5.5vw, 62px);
      font-weight: 800;
      color: var(--navy);
      line-height: 1.1;
      letter-spacing: -1.5px;
      margin-bottom: 20px;
    }
    .hero h1 em {
      font-style: normal;
      background: linear-gradient(135deg, var(--navy-mid), var(--cta-green));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-sub {
      font-size: 18px;
      color: var(--text-body);
      line-height: 1.6;
      margin-bottom: 36px;
      max-width: 500px;
    }
    .hero-cta-group {
      display: flex;
      flex-direction: column;
      gap: 16px;
      align-items: flex-start;
    }
    .social-proof {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-body);
    }
    .stars { font-size: 16px; letter-spacing: 2px; }
    .social-proof-divider {
      width: 1px; height: 16px;
      background: var(--border);
    }
    .hero-visual {
      position: relative;
    }
    .hero-device-card {
      background: var(--bg-white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-lg);
      position: relative;
    }
    .device-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .device-item {
      background: var(--bg-primary);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 20px 16px;
      text-align: center;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .device-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }
    .device-icon { font-size: 36px; margin-bottom: 8px; }
    .device-name {
      font-family: var(--font-display);
      font-size: 14px;
      font-weight: 700;
      color: var(--navy);
    }
    .device-status {
      font-size: 12px;
      color: var(--cta-green-dark);
      font-weight: 600;
      margin-top: 4px;
    }
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3,1fr);
      gap: 12px;
      margin-top: 20px;
    }
    .stat-box {
      background: var(--navy);
      border-radius: var(--radius-sm);
      padding: 16px 12px;
      text-align: center;
      color: #fff;
    }
    .stat-num {
      font-family: var(--font-display);
      font-size: 22px;
      font-weight: 800;
      color: #fff;
    }
    .stat-label {
      font-size: 11px;
      color: rgba(255,255,255,0.65);
      font-weight: 500;
      margin-top: 2px;
    }

    @media (max-width: 900px) {
      .hero-inner { grid-template-columns: 1fr; gap: 32px; }
      .hero-visual { display: none; }
    }
    @media (max-width: 600px) {
      .hero { padding: 36px 0 48px; }
      .hero h1 {
        font-size: 28px;
        letter-spacing: -0.3px;
        line-height: 1.2;
        margin-bottom: 12px;
      }
      .hero-badge {
        font-size: 11px;
        padding: 4px 12px;
        margin-bottom: 14px;
      }
      .hero-sub {
        font-size: 15px;
        margin-bottom: 22px;
      }
      .btn-wa.lg {
        font-size: 14px;
        padding: 15px 18px;
        width: 100%;
        justify-content: center;
        white-space: normal;
        text-align: center;
        line-height: 1.35;
        box-sizing: border-box;
      }
      .hero-cta-group {
        align-items: stretch;
        width: 100%;
      }
      .social-proof {
        font-size: 13px;
        flex-wrap: wrap;
        gap: 6px;
      }
    }

    /* ══════════════════════════════════════
       SECCIÓN 2 — PROBLEMA
    ══════════════════════════════════════ */
    .problems {
      padding: var(--section-py) 0;
      background: var(--bg-primary);
    }
    .problems-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .problems-headline {
      font-family: var(--font-display);
      font-size: clamp(22px, 3vw, 32px);
      font-weight: 700;
      color: var(--navy);
      max-width: 700px;
      margin: 0 auto;
      line-height: 1.3;
    }
    .problems-headline strong {
      color: var(--cta-orange);
    }
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 24px;
    }
    .problem-card {
      background: var(--bg-white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px 28px;
      transition: transform 0.25s, box-shadow 0.25s;
      position: relative;
      overflow: hidden;
    }
    .problem-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--navy), var(--navy-mid));
    }
    .problem-card.featured::before {
      background: linear-gradient(90deg, var(--cta-orange), #FFB347);
    }
    .problem-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .card-icon {
      font-size: 40px;
      margin-bottom: 16px;
      line-height: 1;
    }
    .card-symptom {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .card-title {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 10px;
    }
    .card-desc {
      font-size: 15px;
      color: var(--text-body);
      line-height: 1.6;
    }
    .card-tag {
      display: inline-block;
      margin-top: 16px;
      font-size: 12px;
      font-weight: 700;
      color: var(--navy-mid);
      background: var(--navy-light);
      padding: 5px 12px;
      border-radius: 99px;
    }
    .featured .card-tag {
      color: var(--cta-orange);
      background: #FFF3E0;
    }
    .featured-ribbon {
      position: absolute;
      top: 16px; right: -10px;
      background: var(--cta-orange);
      color: #fff;
      font-size: 10px;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      padding: 4px 18px 4px 12px;
      border-radius: 4px 0 0 4px;
    }

    /* ══════════════════════════════════════
       SECCIÓN 3 — PROCESO
    ══════════════════════════════════════ */
    .process {
      padding: var(--section-py) 0;
      background: var(--navy);
      position: relative;
      overflow: hidden;
    }
    .process::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(circle at 20% 50%, rgba(42,79,143,0.6) 0%, transparent 60%),
                        radial-gradient(circle at 80% 20%, rgba(37,211,102,0.08) 0%, transparent 50%);
      pointer-events: none;
    }
    .process-inner { position: relative; }
    .process .tag {
      background: rgba(255,255,255,0.1);
      color: rgba(255,255,255,0.75);
    }
    .process .section-title { color: #fff; }
    .process .section-sub { color: rgba(255,255,255,0.65); }
    .process-header { margin-bottom: 60px; }
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3,1fr);
      gap: 0;
      position: relative;
    }
    .steps-grid::before {
      content: '';
      position: absolute;
      top: 48px; left: calc(16.66% + 16px); right: calc(16.66% + 16px);
      height: 2px;
      background: linear-gradient(90deg, rgba(255,255,255,0.2), var(--cta-green), rgba(255,255,255,0.2));
    }
    .step {
      padding: 0 24px;
      text-align: center;
    }
    .step-num {
      width: 96px; height: 96px;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 40px;
      margin: 0 auto 24px;
      background: rgba(255,255,255,0.08);
      border: 2px solid rgba(255,255,255,0.15);
      transition: background 0.3s, transform 0.3s;
    }
    .step:hover .step-num {
      background: rgba(255,255,255,0.14);
      transform: scale(1.06);
    }
    .step-title {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 12px;
    }
    .step-desc {
      font-size: 15px;
      color: rgba(255,255,255,0.65);
      line-height: 1.6;
    }
    .process-cta {
      text-align: center;
      margin-top: 56px;
    }

    @media (max-width: 700px) {
      .steps-grid { grid-template-columns: 1fr; gap: 40px; }
      .steps-grid::before { display: none; }
    }

    /* ══════════════════════════════════════
       SECCIÓN 4 — AUTORIDAD
    ══════════════════════════════════════ */
    .authority {
      padding: var(--section-py) 0;
      background: var(--bg-white);
    }
    .authority-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }
    .authority-photos {
      display: block;
    }
    .photo-placeholder {
      aspect-ratio: 4/3;
      background: var(--bg-primary);
      border: 2px dashed var(--border);
      border-radius: var(--radius-md);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 20px;
      gap: 8px;
      transition: border-color 0.2s;
    }
    .photo-placeholder:hover { border-color: var(--navy-mid); }
    .photo-placeholder span { font-size: 28px; }
    .photo-placeholder p {
      font-size: 12px;
      font-weight: 600;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }
    .photo-placeholder.wide {
      grid-column: 1 / -1;
      aspect-ratio: 16/7;
    }
    .photo-note {
      font-size: 11px;
      color: var(--text-muted);
      margin-top: 8px;
      font-style: italic;
    }
    .authority-content .tag { display: block; width: fit-content; }
    .authority-content .section-title { margin-bottom: 16px; }
    .authority-desc {
      font-size: 17px;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 28px;
    }
    .tools-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .tool-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 18px;
      background: var(--bg-primary);
      border-radius: var(--radius-sm);
      border: 1px solid var(--border);
      font-size: 15px;
      font-weight: 500;
      color: var(--navy);
    }
    .tool-item::before {
      content: '✓';
      width: 22px; height: 22px;
      background: var(--cta-green);
      color: #fff;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 12px;
      font-weight: 800;
      flex-shrink: 0;
    }

    @media (max-width: 900px) {
      .authority-inner { grid-template-columns: 1fr; gap: 48px; }
    }

    /* ══════════════════════════════════════
       SECCIÓN 5 — FAQ
    ══════════════════════════════════════ */
    .faq {
      padding: var(--section-py) 0;
      background: var(--bg-primary);
    }
    .faq-inner {
      display: grid;
      grid-template-columns: 1fr 2fr;
      gap: 64px;
      align-items: start;
    }
    .faq-sidebar .section-title { margin-bottom: 12px; }
    .faq-sidebar p {
      font-size: 16px;
      color: var(--text-body);
      margin-bottom: 28px;
    }
    .faq-list { display: flex; flex-direction: column; gap: 12px; }
    .faq-item {
      background: var(--bg-white);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .faq-question {
      width: 100%;
      background: none;
      border: none;
      padding: 22px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      cursor: pointer;
      text-align: left;
      font-family: var(--font-body);
      font-size: 16px;
      font-weight: 600;
      color: var(--navy);
      transition: background 0.2s;
    }
    .faq-question:hover { background: var(--bg-primary); }
    .faq-chevron {
      width: 20px; height: 20px;
      flex-shrink: 0;
      transition: transform 0.3s;
      color: var(--text-muted);
    }
    .faq-item.open .faq-chevron { transform: rotate(180deg); }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 24px;
    }
    .faq-item.open .faq-answer {
      max-height: 300px;
      padding: 0 24px 22px;
    }
    .faq-answer p {
      font-size: 15px;
      color: var(--text-body);
      line-height: 1.65;
      border-top: 1px solid var(--border);
      padding-top: 16px;
    }

    @media (max-width: 800px) {
      .faq-inner { grid-template-columns: 1fr; gap: 40px; }
    }

    /* ══════════════════════════════════════
       SECCIÓN 6 — CIERRE + UPSELL
    ══════════════════════════════════════ */
    .close {
      padding: var(--section-py) 0;
      background: var(--bg-white);
    }
    .close-hero {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 72px;
    }
    .close-hero .section-title {
      font-size: clamp(32px, 5vw, 52px);
      margin-bottom: 16px;
    }
    .close-hero p {
      font-size: 18px;
      color: var(--text-body);
      margin-bottom: 36px;
    }
    .upsell-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      max-width: 760px;
      margin: 0 auto;
    }
    .upsell-card {
      background: var(--bg-primary);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .upsell-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }
    .upsell-icon { font-size: 36px; }
    .upsell-title {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 700;
      color: var(--navy);
    }
    .upsell-desc {
      font-size: 15px;
      color: var(--text-body);
      line-height: 1.6;
      flex: 1;
    }
    .upsell-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 700;
      color: var(--cta-orange);
      margin-top: 4px;
      transition: gap 0.2s;
    }
    .upsell-link:hover { gap: 10px; }

    @media (max-width: 600px) {
      .upsell-grid { grid-template-columns: 1fr; }
    }

    /* ══════════════════════════════════════
       FINAL CTA BANNER
    ══════════════════════════════════════ */
    .final-cta {
      background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
      padding: 80px 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .final-cta::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 70% 50%, rgba(37,211,102,0.12) 0%, transparent 60%);
    }
    .final-cta-inner { position: relative; }
    .final-cta h2 {
      font-family: var(--font-display);
      font-size: clamp(28px, 4.5vw, 48px);
      font-weight: 800;
      color: #fff;
      margin-bottom: 16px;
    }
    .final-cta p {
      font-size: 18px;
      color: rgba(255,255,255,0.7);
      max-width: 520px;
      margin: 0 auto 36px;
    }

    /* ══════════════════════════════════════
       FOOTER
    ══════════════════════════════════════ */
    footer {
      background: #111827;
      padding: 40px 0;
    }
    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .footer-logo {
      font-family: var(--font-display);
      font-size: 18px;
      font-weight: 800;
      color: #fff;
    }
    .footer-logo span { color: #1a1a1a; }
    .footer-copy {
      font-size: 13px;
      color: rgba(255,255,255,0.4);
      text-align: center;
    }
    .footer-links {
      display: flex;
      gap: 20px;
    }
    .footer-links a {
      font-size: 13px;
      color: rgba(255,255,255,0.4);
      transition: color 0.2s;
    }
    .footer-links a:hover { color: rgba(255,255,255,0.7); }

    @media (max-width: 600px) {
      .footer-inner { flex-direction: column; text-align: center; }
    }

    /* ══════════════════════════════════════
       FLOATING WA BUTTON
    ══════════════════════════════════════ */
    .wa-float {
      position: fixed;
      bottom: 28px;
      right: 24px;
      z-index: 999;
      width: 60px; height: 60px;
      background: var(--cta-green);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 4px 20px rgba(37,211,102,0.5);
      animation: wa-float-in 0.6s 1.5s both;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .wa-float:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 28px rgba(37,211,102,0.6);
    }
    .wa-float svg { width: 30px; height: 30px; color: #fff; }
    @keyframes wa-float-in {
      from { opacity: 0; transform: scale(0) translateY(20px); }
      to   { opacity: 1; transform: scale(1) translateY(0); }
    }

    /* ══════════════════════════════════════
       SCROLL ANIMATIONS
    ══════════════════════════════════════ */
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }

    /* ══════════════════════════════════════
       HAMBURGER MENU MOBILE
    ══════════════════════════════════════ */
    .hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 8px;
      border-radius: var(--radius-sm);
      transition: background 0.2s;
      z-index: 200;
    }
    .hamburger:hover { background: var(--navy-light); }
    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--navy);
      border-radius: 2px;
      transition: transform 0.35s cubic-bezier(.77,0,.18,1), opacity 0.25s;
      transform-origin: center;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .mobile-nav {
      display: none;
      position: fixed;
      inset: 0;
      top: 68px;
      background: rgba(244,245,247,0.97);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      z-index: 150;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 0;
      opacity: 0;
      transform: translateY(-12px);
      transition: opacity 0.3s ease, transform 0.3s ease;
      pointer-events: none;
    }
    .mobile-nav.open {
      display: flex;
      opacity: 1;
      transform: translateY(0);
      pointer-events: all;
    }
    .mobile-nav a {
      font-family: var(--font-display);
      font-size: 26px;
      font-weight: 700;
      color: var(--navy);
      padding: 18px 40px;
      width: 100%;
      text-align: center;
      border-bottom: 1px solid var(--border);
      transition: background 0.2s, color 0.2s;
    }
    .mobile-nav a:hover { background: var(--navy-light); }
    .mobile-nav .mobile-wa {
      margin-top: 28px;
      font-size: 18px;
      border: none;
      color: #fff;
      background: var(--cta-green);
      border-radius: var(--radius-md);
      padding: 18px 40px;
      width: auto;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 4px 20px rgba(37,211,102,0.35);
    }
    .mobile-nav .mobile-wa:hover { background: var(--cta-green-dark); }

    @media (max-width: 768px) {
      .hamburger { display: flex; }
      .nav-cta { display: none; }
      body.menu-open { overflow: hidden; }
    }

    /* ══════════════════════════════════════
       NAVBAR LOGO IMAGE
    ══════════════════════════════════════ */
    .logo-img {
      height: 42px;
      width: auto;
      display: block;
      border-radius: 8px;
      background: transparent;
      mix-blend-mode: multiply;
    }
    .logo { display: flex; align-items: center; gap: 8px; }

    /* ══════════════════════════════════════
       COOKIE BANNER
    ══════════════════════════════════════ */
    #cookie-banner {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 9999;
      background: #111827;
      color: rgba(255,255,255,0.85);
      padding: 18px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
      border-top: 3px solid var(--cta-green);
      transform: translateY(100%);
      animation: cookie-slide-in 0.5s 0.8s forwards cubic-bezier(.22,.68,0,1.2);
      box-shadow: 0 -4px 32px rgba(0,0,0,0.25);
    }
    @keyframes cookie-slide-in {
      to { transform: translateY(0); }
    }
    #cookie-banner.hidden { display: none; }
    .cookie-text {
      font-size: 14px;
      line-height: 1.6;
      flex: 1;
      min-width: 220px;
    }
    .cookie-text a {
      color: var(--cta-green);
      text-decoration: underline;
      font-weight: 600;
    }
    .cookie-text a:hover { color: var(--cta-green-dark); }
    .cookie-actions {
      display: flex;
      gap: 10px;
      flex-shrink: 0;
      flex-wrap: wrap;
    }
    .btn-cookie-accept {
      background: var(--cta-green);
      color: #fff;
      border: none;
      padding: 11px 24px;
      border-radius: var(--radius-sm);
      font-family: var(--font-display);
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      transition: background 0.2s, transform 0.15s;
      white-space: nowrap;
    }
    .btn-cookie-accept:hover { background: var(--cta-green-dark); transform: translateY(-1px); }
    .btn-cookie-reject {
      background: transparent;
      color: rgba(255,255,255,0.5);
      border: 1px solid rgba(255,255,255,0.2);
      padding: 11px 20px;
      border-radius: var(--radius-sm);
      font-family: var(--font-body);
      font-size: 13px;
      font-weight: 500;
      cursor: pointer;
      transition: border-color 0.2s, color 0.2s;
      white-space: nowrap;
    }
    .btn-cookie-reject:hover {
      border-color: rgba(255,255,255,0.45);
      color: rgba(255,255,255,0.75);
    }

    /* ══════════════════════════════════════
       ASTERISK NOTE
    ══════════════════════════════════════ */
    .shipping-note {
      display: block;
      font-size: 11px;
      color: var(--text-muted);
      margin-top: 8px;
      font-style: italic;
    }
    .shipping-note-hero {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 4px;
      font-style: italic;
      display: block;
    }
/* ══════════════════════════════════════
   SLIDER DE FOTOS — SECCIÓN AUTORIDAD
══════════════════════════════════════ */
.authority-photos {
  display: block;
}
.slider {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #111;
  box-shadow: var(--shadow-lg);
  user-select: none;
  -webkit-user-select: none;
}
/* Sin height en el contenedor — la imagen manda el tamaño */
.slider-slide {
  display: none;
}
.slider-slide.active {
  display: block;
}
.slider-slide img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  display: block;
}
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  background: rgba(255,255,255,0.92);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 16px rgba(0,0,0,0.25);
  transition: background 0.2s, transform 0.2s;
  color: var(--navy);
  -webkit-appearance: none;
}
.slider-btn:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.08);
}
.slider-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.slider-btn--prev { left: 16px; }
.slider-btn--next { right: 16px; }
.slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 20;
}
.slider-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.45);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
  -webkit-appearance: none;
}
.slider-dot.active {
  background: #fff;
  transform: scale(1.35);
}
@media (max-width: 900px) {
  .slider-slide img { height: 360px; }
}
@media (max-width: 600px) {
  .slider-slide img { height: 260px; }
  .slider-btn { width: 40px; height: 40px; }
  .slider-btn--prev { left: 8px; }
  .slider-btn--next { right: 8px; }
}

/* ══════════════════════════════════════
   BOTÓN VOLVER ARRIBA
══════════════════════════════════════ */
.back-to-top {
  position: fixed;
  top: 88px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  z-index: 998;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(27, 58, 107, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(27,58,107,0.22);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.2s;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.back-to-top:hover {
  background: rgba(27, 58, 107, 0.82);
  box-shadow: 0 6px 28px rgba(27,58,107,0.35);
}
.back-to-top:active {
  transform: translateX(-50%) scale(0.94);
}

/* ══════════════════════════════════════
   SECCIÓN RESEÑAS
══════════════════════════════════════ */
.reviews {
  padding: var(--section-py) 0;
  background: var(--bg-primary);
}
.reviews-header {
  text-align: center;
  margin-bottom: 48px;
}
.reviews-header .section-sub {
  margin: 12px auto 0;
}
.reviews-slider-wrap {
  max-width: 680px;
  margin: 0 auto;
}
/* Mismo patrón que el slider de autoridad: show/hide con .active */
.reviews-slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #fff;
}
.review-slide {
  display: none;
}
.review-slide.active {
  display: block;
}
.review-slide img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  display: block;
  background: #fff;
}
.reviews-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}
.reviews-dots .slider-dot {
  background: rgba(27,58,107,0.25);
}
.reviews-dots .slider-dot.active {
  background: var(--navy);
}
.reviews-wallapop {
  text-align: center;
  margin-top: 28px;
}
.wallapop-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy-mid);
  border: 2px solid var(--border);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  background: var(--bg-white);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  box-shadow: var(--shadow-sm);
}
.wallapop-logo-img {
  height: 24px;
  width: auto;
  flex-shrink: 0;
  display: block;
}
.wallapop-link:hover {
  border-color: var(--navy-mid);
  background: var(--navy-light);
  transform: translateY(-2px);
}
@media (max-width: 600px) {
  .wallapop-link {
    font-size: 14px;
    padding: 11px 18px;
  }
}