    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --navy:   #0F1923;
      --navy2:  #1A2535;
      --teal:   #2BB3A3;
      --teal2:  #22E5D0;
      --slate:  #8FA3B1;
      --white:  #F4F8FA;
      --off:    #E2EDF0;
      --card:   rgba(26,37,53,.72);
      --border: rgba(43,179,163,.2);
      --radius: 16px;
      --radius-sm: 10px;
      --sans:    'Instrument Sans', sans-serif;
      --display: 'Bricolage Grotesque', sans-serif;
    }

    html { scroll-behavior: smooth; }
    body {
      background: var(--navy);
      color: var(--white);
      font-family: var(--sans);
      font-size: 16px;
      line-height: 1.6;
      overflow-x: hidden;
    }
    body::before {
      content: ''; position: fixed; inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
      pointer-events: none; z-index: 0;
    }
    .glow-1 {
      position: fixed; width: 800px; height: 800px;
      background: radial-gradient(circle, rgba(43,179,163,.1) 0%, transparent 70%);
      top: -200px; left: -200px; pointer-events: none; z-index: 0;
    }
    .glow-2 {
      position: fixed; width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(43,179,163,.06) 0%, transparent 70%);
      bottom: 10%; right: -100px; pointer-events: none; z-index: 0;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 18px 6%;
      background: rgba(15,25,35,.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border);
      transition: border-color .3s;
    }
    .nav-logo {
      display: flex; align-items: center; gap: 10px;
      font-family: var(--display); font-weight: 800; font-size: 1.35rem;
      color: var(--white); text-decoration: none; flex-shrink: 0;
    }
    .nav-links { display: flex; align-items: center; gap: 1.8rem; list-style: none; }
    .nav-links a {
      color: var(--slate); font-size: .88rem; font-weight: 500;
      text-decoration: none; transition: color .2s; white-space: nowrap;
    }
    .nav-links a:hover { color: var(--teal); }
    .nav-links a.active { color: var(--teal); }
    .nav-cta {
      background: var(--teal); color: var(--navy) !important;
      padding: 9px 20px; border-radius: 50px; font-weight: 700 !important;
      font-size: .85rem !important; transition: all .2s !important;
    }
    .nav-cta:hover { background: var(--teal2) !important; transform: translateY(-1px); box-shadow: 0 6px 24px rgba(43,179,163,.4); }
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
    .hamburger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: .3s; }
    .mobile-menu {
      display: none; position: fixed; top: 68px; left: 0; right: 0;
      background: rgba(15,25,35,.98); backdrop-filter: blur(24px);
      padding: 28px 6%; border-bottom: 1px solid var(--border);
      flex-direction: column; gap: 20px; z-index: 99;
      box-shadow: 0 20px 60px rgba(0,0,0,.5);
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      color: var(--slate); text-decoration: none; font-size: 1rem;
      font-weight: 500; padding: 4px 0;
      border-bottom: 1px solid rgba(255,255,255,.05);
    }
    .mobile-menu a:last-child { border-bottom: none; }

    /* ── HELPERS ── */
    .section-badge {
      display: inline-flex; align-items: center; gap: 6px;
      color: var(--teal); font-size: .78rem; font-weight: 700;
      letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem;
    }
    .section-badge::before { content:''; width:20px; height:2px; background:var(--teal); }
    .accent {
      background: linear-gradient(120deg, var(--teal), var(--teal2));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .divider { height: 1px; background: linear-gradient(to right, transparent, var(--border), transparent); position: relative; z-index: 1; }
    .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .section-inner { max-width: 1100px; margin: 0 auto; padding: 0 6%; }

    .breadcrumb {
      max-width: 1100px; margin: 0 auto; padding: 0 6% 2rem;
      display: flex; align-items: center; gap: 8px;
      font-size: .82rem; color: var(--slate);
    }
    .breadcrumb a { color: var(--slate); text-decoration: none; transition: color .2s; }
    .breadcrumb a:hover { color: var(--teal); }
    .breadcrumb span { color: rgba(143,163,177,.4); }
    .breadcrumb strong { color: var(--off); }

    /* ════════════════════════════
       HERO
    ════════════════════════════ */
    #hero {
      position: relative; z-index: 1;
      padding: 130px 6% 70px;
      text-align: center;
      max-width: 1100px; margin: 0 auto;
    }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(43,179,163,.12); border: 1px solid var(--border);
      border-radius: 50px; padding: 6px 18px; margin-bottom: 1.4rem;
      font-size: .82rem; font-weight: 600; color: var(--teal); letter-spacing: .04em;
    }
    .badge-dot { width: 7px; height: 7px; background: var(--teal); border-radius: 50%; animation: pulse 2s infinite; }
    @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.4)} }
    h1 {
      font-family: var(--display); font-weight: 800;
      font-size: clamp(2.2rem, 4.5vw, 3.6rem);
      line-height: 1.08; letter-spacing: -.03em; margin-bottom: 1.2rem;
    }
    .hero-sub {
      color: var(--slate); font-size: 1.05rem; line-height: 1.7;
      max-width: 540px; margin: 0 auto 2.4rem;
    }

    /* ── SEARCH ── */
    .help-search {
      display: flex; max-width: 580px; margin: 0 auto;
      background: rgba(255,255,255,.06); border: 1px solid var(--border);
      border-radius: 50px; overflow: hidden;
      transition: border-color .2s, box-shadow .2s;
    }
    .help-search:focus-within { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(43,179,163,.12); }
    .help-search input {
      flex: 1; background: none; border: none; outline: none;
      padding: 16px 24px; color: var(--white); font-family: var(--sans); font-size: .95rem;
    }
    .help-search input::placeholder { color: rgba(143,163,177,.5); }
    .help-search button {
      background: var(--teal); border: none; padding: 0 28px;
      cursor: pointer; color: var(--navy); font-weight: 700; font-size: .88rem;
      display: flex; align-items: center; gap: 8px; transition: background .2s;
      white-space: nowrap;
    }
    .help-search button:hover { background: var(--teal2); }

    .search-suggestions {
      display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
      margin-top: 1.2rem;
    }
    .search-sug {
      background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
      border-radius: 50px; padding: 5px 14px; font-size: .78rem; color: var(--slate);
      cursor: pointer; transition: all .2s;
    }
    .search-sug:hover { background: rgba(43,179,163,.1); border-color: rgba(43,179,163,.3); color: var(--teal); }

    /* ════════════════════════════
       STATUS BAR
    ════════════════════════════ */
    #status-bar {
      position: relative; z-index: 1;
      background: rgba(43,179,163,.07); border-top: 1px solid rgba(43,179,163,.15);
      border-bottom: 1px solid rgba(43,179,163,.15);
      padding: 14px 6%; display: flex; align-items: center; justify-content: center; gap: 8px;
    }
    .status-dot { width: 8px; height: 8px; background: #2ECC71; border-radius: 50%; animation: pulse 2s infinite; }
    #status-bar p { font-size: .84rem; color: var(--slate); }
    #status-bar strong { color: var(--teal); }

    /* ════════════════════════════
       CATEGORY CARDS
    ════════════════════════════ */
    #categorias { padding: 70px 0; position: relative; z-index: 1; }
    .cat-grid {
      display: grid; grid-template-columns: repeat(4, 1fr);
      gap: 16px; margin-top: 2.5rem;
    }
    .cat-card {
      background: var(--card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 26px 22px;
      cursor: pointer; text-decoration: none; display: block;
      transition: all .3s; position: relative; overflow: hidden;
    }
    .cat-card::before {
      content: ''; position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(43,179,163,.06), transparent);
      opacity: 0; transition: opacity .3s;
    }
    .cat-card:hover { border-color: rgba(43,179,163,.5); transform: translateY(-4px); box-shadow: 0 18px 45px rgba(0,0,0,.3); }
    .cat-card:hover::before { opacity: 1; }
    .cat-card.active-cat { border-color: var(--teal); background: rgba(43,179,163,.08); }
    .cat-icon {
      width: 52px; height: 52px; border-radius: 14px;
      background: rgba(43,179,163,.1); border: 1px solid rgba(43,179,163,.2);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.6rem; margin-bottom: 16px;
    }
    .cat-name { font-family: var(--display); font-weight: 700; font-size: 1rem; margin-bottom: 6px; }
    .cat-desc { font-size: .8rem; color: var(--slate); line-height: 1.55; margin-bottom: 12px; }
    .cat-count {
      font-size: .72rem; color: var(--teal); font-weight: 700;
      background: rgba(43,179,163,.1); border: 1px solid rgba(43,179,163,.15);
      padding: 2px 10px; border-radius: 20px; display: inline-block;
    }

    /* ════════════════════════════
       MAIN LAYOUT
    ════════════════════════════ */
    #contenido {
      position: relative; z-index: 1;
      padding: 0 0 80px;
    }
    .help-layout {
      max-width: 1100px; margin: 0 auto; padding: 0 6%;
      display: grid; grid-template-columns: 260px 1fr;
      gap: 40px; align-items: start;
    }

    /* ── SIDEBAR NAV ── */
    .help-nav {
      position: sticky; top: 90px;
    }
    .hn-section { margin-bottom: 28px; }
    .hn-title {
      font-size: .72rem; font-weight: 700; color: var(--teal);
      text-transform: uppercase; letter-spacing: .1em;
      margin-bottom: 8px; padding: 0 4px;
    }
    .hn-links { display: flex; flex-direction: column; gap: 2px; }
    .hn-link {
      display: flex; align-items: center; gap: 10px;
      padding: 9px 12px; border-radius: 8px;
      color: var(--slate); text-decoration: none; font-size: .87rem;
      transition: all .2s; cursor: pointer; background: none; border: none;
      font-family: var(--sans); width: 100%; text-align: left;
    }
    .hn-link:hover { background: rgba(255,255,255,.04); color: var(--off); }
    .hn-link.active { background: rgba(43,179,163,.1); color: var(--teal); font-weight: 600; }
    .hn-link-icon { font-size: 1rem; flex-shrink: 0; }
    .hn-badge {
      margin-left: auto; font-size: .65rem; background: rgba(43,179,163,.15);
      color: var(--teal); padding: 1px 7px; border-radius: 10px; font-weight: 700;
    }

    /* ── CONTENT AREA ── */
    .help-content { min-width: 0; }
    .content-section { display: none; }
    .content-section.active { display: block; }

    /* Section header */
    .content-header { margin-bottom: 28px; }
    .content-header h2 {
      font-family: var(--display); font-weight: 800;
      font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.02em;
      margin-bottom: .6rem;
    }
    .content-header p { color: var(--slate); font-size: .92rem; line-height: 1.65; }

    /* Article cards */
    .articles-grid-help {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 14px; margin-bottom: 32px;
    }
    .help-article {
      background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07);
      border-radius: var(--radius-sm); padding: 20px;
      cursor: pointer; text-decoration: none; display: block;
      transition: all .25s;
    }
    .help-article:hover { background: rgba(43,179,163,.05); border-color: rgba(43,179,163,.3); transform: translateX(3px); }
    .ha-icon { font-size: 1.4rem; margin-bottom: 10px; }
    .ha-title { font-family: var(--display); font-weight: 700; font-size: .92rem; color: var(--white); margin-bottom: 6px; line-height: 1.3; }
    .ha-desc { font-size: .8rem; color: var(--slate); line-height: 1.55; margin-bottom: 10px; }
    .ha-meta { display: flex; align-items: center; justify-content: space-between; font-size: .72rem; color: var(--slate); }
    .ha-tag {
      background: rgba(43,179,163,.08); color: var(--teal);
      padding: 2px 8px; border-radius: 20px; font-weight: 600; font-size: .68rem;
    }
    .ha-link { color: var(--teal); font-weight: 600; display: flex; align-items: center; gap: 4px; }

    /* Step-by-step guide */
    .guide-box {
      background: var(--card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 30px; margin-bottom: 24px;
    }
    .guide-title {
      font-family: var(--display); font-weight: 700; font-size: 1.05rem;
      margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
    }
    .guide-title-icon {
      width: 36px; height: 36px; border-radius: 10px;
      background: rgba(43,179,163,.12); border: 1px solid rgba(43,179,163,.2);
      display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
      flex-shrink: 0;
    }
    .guide-steps { display: flex; flex-direction: column; gap: 0; }
    .guide-step { display: flex; gap: 16px; padding-bottom: 20px; position: relative; }
    .guide-step:last-child { padding-bottom: 0; }
    .guide-step:last-child .gs-line { display: none; }
    .gs-left { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
    .gs-num {
      width: 32px; height: 32px; border-radius: 50%;
      background: rgba(43,179,163,.12); border: 2px solid rgba(43,179,163,.3);
      display: flex; align-items: center; justify-content: center;
      font-family: var(--display); font-weight: 700; font-size: .82rem; color: var(--teal);
      flex-shrink: 0;
    }
    .gs-line { flex: 1; width: 2px; background: rgba(43,179,163,.15); margin-top: 6px; min-height: 20px; }
    .gs-body { flex: 1; padding-top: 5px; padding-bottom: 4px; }
    .gs-title { font-weight: 600; font-size: .9rem; color: var(--off); margin-bottom: 4px; }
    .gs-desc { font-size: .83rem; color: var(--slate); line-height: 1.6; }
    .gs-tip {
      margin-top: 8px; background: rgba(43,179,163,.06);
      border: 1px solid rgba(43,179,163,.15); border-radius: 8px;
      padding: 8px 12px; font-size: .78rem; color: var(--teal);
      display: flex; align-items: flex-start; gap: 6px;
    }
    .gs-tip strong { flex-shrink: 0; }

    /* FAQ accordion */
    .faq-group { margin-bottom: 30px; }
    .faq-group-title {
      font-family: var(--display); font-weight: 700; font-size: .88rem;
      color: var(--teal); text-transform: uppercase; letter-spacing: .08em;
      margin-bottom: 12px; display: flex; align-items: center; gap: 8px;
    }
    .faq-group-title::after { content: ''; flex: 1; height: 1px; background: rgba(43,179,163,.15); }
    .faq-item {
      background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07);
      border-radius: var(--radius-sm); overflow: hidden;
      margin-bottom: 8px; transition: border-color .3s;
    }
    .faq-item.open { border-color: rgba(43,179,163,.35); background: rgba(43,179,163,.03); }
    .faq-q {
      width: 100%; display: flex; justify-content: space-between; align-items: center;
      padding: 16px 20px; background: none; border: none; color: var(--white);
      font-family: var(--sans); font-size: .9rem; font-weight: 600;
      cursor: pointer; text-align: left; gap: 16px;
    }
    .faq-icon {
      width: 22px; height: 22px; border-radius: 50%;
      border: 1px solid var(--border); display: flex; align-items: center;
      justify-content: center; font-size: 1rem; color: var(--teal);
      flex-shrink: 0; transition: transform .3s, background .3s;
    }
    .faq-item.open .faq-icon { transform: rotate(45deg); background: rgba(43,179,163,.15); }
    .faq-a {
      max-height: 0; overflow: hidden;
      padding: 0 20px; color: var(--slate); font-size: .86rem; line-height: 1.7;
      transition: all .35s;
    }
    .faq-item.open .faq-a { max-height: 300px; padding: 0 20px 18px; }

    /* Alert / info boxes */
    .info-box {
      border-radius: var(--radius-sm); padding: 16px 18px;
      display: flex; gap: 12px; margin-bottom: 16px; font-size: .86rem; line-height: 1.6;
    }
    .info-box.info { background: rgba(43,179,163,.07); border: 1px solid rgba(43,179,163,.2); color: var(--off); }
    .info-box.warning { background: rgba(245,166,35,.07); border: 1px solid rgba(245,166,35,.2); color: var(--off); }
    .info-box.danger { background: rgba(224,90,109,.07); border: 1px solid rgba(224,90,109,.2); color: var(--off); }
    .info-box-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }

    /* Video placeholder */
    .video-thumb {
      background: linear-gradient(135deg, rgba(43,179,163,.1), rgba(26,37,53,.8));
      border: 1px solid var(--border); border-radius: var(--radius);
      height: 220px; display: flex; flex-direction: column; align-items: center;
      justify-content: center; gap: 14px; cursor: pointer;
      transition: all .3s; margin-bottom: 24px;
    }
    .video-thumb:hover { border-color: rgba(43,179,163,.4); transform: scale(1.01); }
    .vt-play {
      width: 60px; height: 60px; border-radius: 50%;
      background: rgba(43,179,163,.2); border: 2px solid var(--teal);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.4rem; transition: all .2s;
    }
    .video-thumb:hover .vt-play { background: rgba(43,179,163,.35); box-shadow: 0 0 30px rgba(43,179,163,.3); }
    .vt-label { font-family: var(--display); font-weight: 700; font-size: .95rem; }
    .vt-sub { font-size: .8rem; color: var(--slate); }

    /* Popular / related */
    .related-list { display: flex; flex-direction: column; gap: 10px; }
    .related-item {
      display: flex; align-items: center; gap: 12px;
      background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
      border-radius: 8px; padding: 12px 14px; cursor: pointer;
      text-decoration: none; transition: all .2s;
    }
    .related-item:hover { background: rgba(43,179,163,.05); border-color: rgba(43,179,163,.25); }
    .ri-icon { font-size: 1.2rem; flex-shrink: 0; }
    .ri-text { flex: 1; font-size: .85rem; color: var(--off); font-weight: 500; }
    .ri-arrow { color: var(--teal); font-size: .9rem; }

    /* Bancos table */
    .bancos-table { width: 100%; border-collapse: collapse; font-size: .85rem; margin-bottom: 20px; }
    .bancos-table th {
      background: rgba(26,37,53,.9); padding: 12px 16px; text-align: left;
      font-family: var(--display); font-weight: 700; font-size: .8rem;
      color: var(--slate); text-transform: uppercase; letter-spacing: .06em;
      border-bottom: 1px solid var(--border);
    }
    .bancos-table td { padding: 12px 16px; color: var(--slate); border-bottom: 1px solid rgba(255,255,255,.04); }
    .bancos-table tr:last-child td { border-bottom: none; }
    .bancos-table tr:hover td { background: rgba(255,255,255,.02); }
    .bancos-table td:first-child { color: var(--off); font-weight: 500; }
    .check-icon { color: var(--teal); font-weight: 700; }
    .partial-icon { color: #F5A623; }

    /* Contact options */
    .contact-options { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-top: 24px; }
    .contact-opt {
      background: var(--card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 24px; text-align: center;
      text-decoration: none; transition: all .3s;
    }
    .contact-opt:hover { border-color: rgba(43,179,163,.45); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,.3); }
    .co-icon { font-size: 2.2rem; margin-bottom: 12px; }
    .co-title { font-family: var(--display); font-weight: 700; font-size: .95rem; margin-bottom: 6px; }
    .co-desc { font-size: .8rem; color: var(--slate); line-height: 1.5; margin-bottom: 14px; }
    .co-time { font-size: .74rem; color: rgba(143,163,177,.6); }
    .co-btn {
      display: inline-block; margin-top: 12px;
      background: rgba(43,179,163,.1); border: 1px solid rgba(43,179,163,.25);
      color: var(--teal); padding: 8px 18px; border-radius: 50px;
      font-size: .82rem; font-weight: 700; transition: all .2s;
    }
    .contact-opt:hover .co-btn { background: rgba(43,179,163,.2); }

    /* Search results */
    #searchResults {
      display: none; position: relative; z-index: 1;
      padding: 40px 6%; max-width: 1100px; margin: 0 auto;
    }
    #searchResults.show { display: block; }
    .sr-title { font-family: var(--display); font-weight: 700; font-size: 1.1rem; margin-bottom: 20px; }
    .sr-title span { color: var(--teal); }
    .sr-list { display: flex; flex-direction: column; gap: 10px; }
    .sr-item {
      background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07);
      border-radius: var(--radius-sm); padding: 16px 20px;
      cursor: pointer; text-decoration: none; display: block;
      transition: all .2s;
    }
    .sr-item:hover { border-color: rgba(43,179,163,.35); background: rgba(43,179,163,.04); }
    .sr-item-cat { font-size: .7rem; color: var(--teal); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
    .sr-item-title { font-weight: 600; font-size: .92rem; color: var(--off); margin-bottom: 4px; }
    .sr-item-excerpt { font-size: .8rem; color: var(--slate); }
    .sr-empty { text-align: center; padding: 40px; color: var(--slate); }
    .sr-empty-icon { font-size: 2.5rem; margin-bottom: 12px; }

    /* ════════════════════════════
       FOOTER
    ════════════════════════════ */
    footer {
      border-top: 1px solid var(--border);
      padding: 60px 6% 36px;
      position: relative; z-index: 1;
      margin-top: 40px;
    }
    .footer-inner { max-width: 1100px; margin: 0 auto; }
    .footer-top { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
    .footer-brand p { color: var(--slate); font-size: .85rem; margin-top: .8rem; line-height: 1.65; max-width: 280px; }
    .footer-col h4 { font-family: var(--display); font-weight: 700; font-size: .88rem; margin-bottom: 16px; color: var(--off); }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .footer-col ul a { color: var(--slate); text-decoration: none; font-size: .85rem; transition: color .2s; }
    .footer-col ul a:hover, .footer-col ul a.active { color: var(--teal); }
    .footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
    .footer-bottom p { color: rgba(143,163,177,.5); font-size: .8rem; }
    .footer-legal { display: flex; gap: 20px; }
    .footer-legal a { color: rgba(143,163,177,.4); text-decoration: none; font-size: .78rem; transition: color .2s; }
    .footer-legal a:hover { color: var(--teal); }

    /* ════════════════════════════
       RESPONSIVE
    ════════════════════════════ */
    @media (max-width: 1024px) {
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .cat-grid { grid-template-columns: repeat(2,1fr); }
      .help-layout { grid-template-columns: 1fr; }
      .help-nav { display: none; }
      .contact-options { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 640px) {
      .cat-grid { grid-template-columns: 1fr 1fr; }
      .articles-grid-help { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr; }
      .help-search button span { display: none; }
    }
