:root {
    --navy: #0d1b2a;
    --navy-mid: #1a2e45;
    --blue: #0057a8;
    --blue-bright: #0080e0;
    --accent: #f5a623;
    --accent-dark: #d4891a;
    --light: #f0f4f8;
    --lighter: #fafbfd;
    --text: #1c2b3a;
    --text-muted: #5a6a7a;
    --white: #ffffff;
    --border: #dde4ec;
    --success: #2ecc71;
    --stripe: rgba(0,87,168,0.04);
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Barlow', sans-serif;
    color: var(--text);
    background: var(--white);
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
  }

  /* ─── HERO ─────────────────────────────────────────── */
  .hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--navy);
  }

  .hero__bg {
    position: absolute;
    inset: 0;
    background-image: 
    background-size: cover;
    background-position: center 60%;
    opacity: 0.28;
  }

  .hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(13,27,42,0.95) 45%, rgba(0,87,168,0.4) 100%);
  }

  .hero__content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 48px 100px;
  }

  .hero__tag {
    display: inline-block;
    background: var(--accent);
    color: var(--navy);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 75%;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 2px;
    margin-bottom: 22px;
  }

  .hero__title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: clamp(280%, 6vw, 550%);
    line-height: 1.0;
    color: var(--white);
    max-width: 680px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
  }

  .hero__title span {
    color: var(--accent);
  }

  .hero__sub {
    font-size: 115%;
    font-weight: 300;
    color: rgba(255,255,255,0.78);
    max-width: 520px;
    margin-bottom: 40px;
    line-height: 1.7;
  }

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

  .btn-primary {
    background: var(--accent);
    color: var(--navy);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 100%;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 16px 36px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s, transform 0.15s;
  }

  .btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }

  .btn-outline {
    background: transparent;
    color: var(--white);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 100%;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 15px 36px;
    border: 2px solid rgba(255,255,255,0.45);
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: border-color 0.2s, background 0.2s;
  }

  .btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

  .hero__stats {
    position: absolute;
    right: 48px;
    bottom: 48px;
    display: flex;
    gap: 40px;
    z-index: 2;
  }

  .stat {
    text-align: center;
  }

  .stat__num {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 240%;
    color: var(--accent);
    line-height: 1;
  }

  .stat__label {
    font-size: 72r%;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
  }

  /* ─── SECTIONS ─────────────────────────────────────── */
  .section {
    padding: 96px 48px;
    max-width: 1200px;
    margin: 0 auto;
  }

  .section--dark {
    background: var(--navy);
    max-width: 100%;
    padding: 0;
  }

  .section--dark .section__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 96px 48px;
  }

  .section--light {
    background: var(--light);
    max-width: 100%;
    padding: 0;
  }

  .section--light .section__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 96px 48px;
  }

  .section__eyebrow {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 75%;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .section__eyebrow::before {
    content: '';
    display: block;
    width: 28px;
    height: 2px;
    background: var(--accent);
  }

  .section__eyebrow--light { color: var(--accent); }

  .section__title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: clamp(200%, 4vw, 320%);
    line-height: 1.05;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
  }

  .section__title--white { color: var(--white); }

  .section__lead {
    font-size: 110%;
    font-weight: 400;
    color: var(--text-muted);
    max-width: 640px;
    line-height: 1.75;
    margin-bottom: 56px;
  }

  .section__lead--white { color: rgba(255,255,255,0.72); }

  /* ─── DESCRIPCIÓN ─────────────────────────────────── */
  .desc__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }

  .desc__text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.8;
  }

  .desc__text p strong {
    color: var(--text);
    font-weight: 600;
  }

  .desc__image {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,0.14);
  }

  .desc__image img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
  }

  .desc__image:hover img { transform: scale(1.03); }

  .desc__image::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue), var(--accent));
  }

  .desc__badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--accent);
    color: var(--navy);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 82%;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 6px 14px;
    border-radius: 2px;
  }

  /* ─── PRODUCTOS ────────────────────────────────────── */
  .products__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .product-card {
    background: var(--white);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,0.07);
    border: 1px solid var(--border);
    transition: transform 0.25s, box-shadow 0.25s;
  }

  .product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0,87,168,0.14);
  }

  .product-card__image {
    height: 210px;
    overflow: hidden;
    background: var(--light);
    position: relative;
  }

  .product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
  }

  .product-card:hover .product-card__image img { transform: scale(1.07); }

  .product-card__type {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--blue);
    color: white;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 72%;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 2px;
  }

  .product-card__body {
    padding: 28px 28px 32px;
  }

  .product-card__title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 135%;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--navy);
    margin-bottom: 10px;
  }

  .product-card__desc {
    font-size: 92%;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 18px;
  }

  .product-card__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 7px;
  }

  .product-card__features li {
    font-size: 87%;
    color: var(--text-muted);
    padding-left: 18px;
    position: relative;
  }

  .product-card__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
  }

  /* ─── CARACTERÍSTICAS ─────────────────────────────── */
  .chars__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    align-items: start;
  }

  .chars__list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .char-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    animation: fadeUp 0.5s ease both;
  }

  .char-item:first-child { border-top: 1px solid var(--border); }

  .char-item__icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--blue), var(--blue-bright));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 130%;
  }

  .char-item__content h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 105%;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--navy);
    margin-bottom: 4px;
  }

  .char-item__content p {
    font-size: 90%;
    color: var(--text-muted);
    line-height: 1.65;
  }

  .chars__image-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .chars__img {
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  }

  .chars__img img {
    width: 100%;
    display: block;
  }

  .chars__img--accent {
    border-left: 4px solid var(--accent);
  }

  /* ─── INFO ADICIONAL ──────────────────────────────── */
  .info__cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 64px;
  }

  .info-card {
    padding: 32px 24px;
    border-radius: 6px;
    border-top: 3px solid var(--blue);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-top: 3px solid var(--accent);
  }

  .info-card__num {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: %;
    line-height: 1;
    color: var(--accent);
    margin-bottom: 6px;
  }

  .info-card__label {
    font-size: 82%;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.5);
    margin-bottom: 12px;
  }

  .info-card__text {
    font-size: 90%;
    color: rgba(255,255,255,0.7);
    line-height: 1.65;
  }

  .info__specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .specs-block h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 120%;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--white);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }

  .specs-table {
    width: 100%;
    border-collapse: collapse;
  }

  .specs-table tr {
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }

  .specs-table tr:last-child { border-bottom: none; }

  .specs-table td {
    padding: 10px 0;
    font-size: 90%;
    color: rgba(255,255,255,0.68);
    line-height: 1.5;
  }

  .specs-table td:first-child {
    font-weight: 600;
    color: rgba(255,255,255,0.45);
    width: 48%;
    text-transform: uppercase;
    font-size: 78%;
    letter-spacing: 0.06em;
  }

  .security-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .security-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 90%;
    color: rgba(255,255,255,0.72);
  }

  .security-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--success);
    color: white;
    font-size: 70%;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 1px;
  }

  /* ─── COMPARATIVA ─────────────────────────────────── */
  .compare__intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    margin-bottom: 56px;
    align-items: end;
  }

  .compare-table-wrap {
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.08);
    border: 1px solid var(--border);
  }

  .compare-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
  }

  .compare-table thead tr {
    background: var(--navy);
  }

  .compare-table thead th {
    padding: 18px 22px;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 92%;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--white);
    text-align: left;
    white-space: nowrap;
  }

  .compare-table thead th:first-child {
    color: rgba(255,255,255,0.55);
    font-weight: 500;
  }

  .compare-table thead th.th-highlight {
    background: var(--blue);
    color: var(--white);
  }

  .compare-table thead th.th-accent {
    background: var(--accent);
    color: var(--navy);
  }

  .compare-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
  }

  .compare-table tbody tr:last-child { border-bottom: none; }
  .compare-table tbody tr:nth-child(even) { background: var(--stripe); }
  .compare-table tbody tr:hover { background: rgba(0,87,168,0.05); }

  .compare-table tbody td {
    padding: 14px 22px;
    font-size: 91%;
    color: var(--text-muted);
    vertical-align: middle;
  }

  .compare-table tbody td:first-child {
    font-weight: 600;
    color: var(--text);
    font-size: 88%;
  }

  .check { color: var(--success); font-size: 110%; font-weight: 700; }
  .cross { color: #e74c3c; font-size: 110%; }
  .partial { color: var(--accent); font-size: 88%; font-weight: 600; }

  .cat-row td {
    background: var(--light) !important;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 80%;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--blue) !important;
    padding: 10px 22px 8px !important;
    border-bottom: 1px solid var(--border);
  }

  /* ─── CTA BANNER ──────────────────────────────────── */
  .cta-banner {
    background: linear-gradient(100deg, var(--blue) 0%, var(--navy) 100%);
    padding: 80px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }

  .cta-banner::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(245,166,35,0.15) 0%, transparent 70%);
    pointer-events: none;
  }

  .cta-banner h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: clamp(200%, 4vw, 300%);
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 16px;
  }

  .cta-banner p {
    font-size: 105%;
    color: rgba(255,255,255,0.75);
    max-width: 520px;
    margin: 0 auto 36px;
  }

  /* ─── ANIMATIONS ──────────────────────────────────── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ─── RESPONSIVE ──────────────────────────────────── */
  @media (max-width: 1024px) {
    .products__grid { grid-template-columns: repeat(2, 1fr); }
    .info__cards { grid-template-columns: repeat(2, 1fr); }
    .chars__grid { grid-template-columns: 1fr; }
    .compare__intro { grid-template-columns: 1fr; gap: 24px; }
  }

  @media (max-width: 768px) {
    .section { padding: 64px 24px; }
    .section--dark .section__inner,
    .section--light .section__inner { padding: 64px 24px; }
    .hero__content { padding: 80px 24px; }
    .hero__stats { right: 24px; bottom: 24px; gap: 24px; }
    .stat__num { font-size: 180%; }
    .desc__grid { grid-template-columns: 1fr; }
    .products__grid { grid-template-columns: 1fr; }
    .info__cards { grid-template-columns: 1fr; }
    .info__specs { grid-template-columns: 1fr; gap: 32px; }
    .chars__grid { grid-template-columns: 1fr; }
    .cta-banner { padding: 60px 24px; }
  }

  /* ─── NAV ANCHOR BAR ──────────────────────────────── */
  .anchor-bar {
    position: sticky;
    top: 76px;
    z-index: 20;
    background: var(--navy);
    border-bottom: 2px solid var(--blue);
    padding: 0 48px;
    display: flex;
    align-items: stretch;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .anchor-bar::-webkit-scrollbar { display: none; }

  .anchor-bar a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-family: DM Sans';
    font-weight: 400;
    font-size: 1.1rem !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 20px;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s;
  }

  .anchor-bar a:hover, .anchor-bar a.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
  }