@font-face {
      font-family: 'Liberation Sans Local';
      src: url('../fonts/liberation-sans-regular.ttf') format('truetype');
      font-weight: 400;
      font-style: normal;
      font-display: swap;
    }

    @font-face {
      font-family: 'Liberation Sans Local';
      src: url('../fonts/liberation-sans-bold.ttf') format('truetype');
      font-weight: 700;
      font-style: normal;
      font-display: swap;
    }

    @font-face {
      font-family: 'Liberation Mono Local';
      src: url('../fonts/liberation-mono-regular.ttf') format('truetype');
      font-weight: 400;
      font-style: normal;
      font-display: swap;
    }

    /* ─── Reset & Variables ───────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:          #131313;
      --bg-2:        #0e0e0e;
      --bg-3:        #1c1b1b;
      --surface:     rgba(19, 19, 19, 0.7);
      --surface-2:   rgba(42, 42, 42, 0.5);
      --border:      rgba(255, 255, 255, 0.04);
      --border-2:    rgba(255, 255, 255, 0.08);
      --green:       #00e87a;
      --green-dim:   rgba(0, 232, 122, 0.08);
      --green-glow:  rgba(0, 232, 122, 0.15);
      --cyan:        #22d3ee;
      --cyan-dim:    rgba(34, 211, 238, 0.08);
      --text-1:      #e5e2e1;
      --text-2:      #bacbba;
      --text-3:      #849585;
      --mono:        'Liberation Mono Local', 'SFMono-Regular', Consolas, monospace;
      --sans:        'Liberation Sans Local', 'Segoe UI', sans-serif;
      --display:     'Liberation Sans Local', 'Segoe UI', sans-serif;
      --radius:      4px;
      --radius-lg:   8px;
      --transition:  0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text-1);
      font-family: var(--sans);
      font-size: 16px;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    /* ─── Utility ─────────────────────────────────────────────── */
    .container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 24px; }
    .mono      { font-family: var(--mono); }
    .tag {
      display: inline-block;
      font-family: var(--mono);
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      padding: 4px 12px;
      border-radius: 4px;
      border: 1px solid var(--border-2);
      color: var(--green);
      background: var(--green-dim);
      margin-bottom: 20px;
    }
    .section-title {
      font-family: var(--display);
      font-size: clamp(32px, 5vw, 48px);
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -0.015em;
      color: var(--text-1);
    }
    .section-sub {
      color: var(--text-2);
      font-size: 17px;
      margin-top: 12px;
      max-width: 560px;
    }
    section { padding: 96px 0; }
    .divider { height: 1px; background: var(--border); margin: 0; }

    /* ─── Buttons ─────────────────────────────────────────────── */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 24px;
      border-radius: var(--radius);
      font-family: var(--sans);
      font-size: 15px;
      font-weight: 500;
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: var(--transition);
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--green);
      color: #060a0d;
      font-weight: 600;
    }
    .btn-primary:hover {
      background: #1fffa0;
      transform: translateY(-2px);
      box-shadow: 0 10px 30px var(--green-glow);
    }
    .btn-secondary {
      background: transparent;
      color: var(--text-2);
      border: 1px solid var(--border-2);
    }
    .btn-secondary:hover { color: var(--text-1); border-color: rgba(255,255,255,0.2); background: var(--surface); }
    .btn-icon { width: 18px; height: 18px; flex-shrink: 0; fill: currentColor; }

    /* ─── Nav ─────────────────────────────────────────────────── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      background: rgba(19, 19, 19, 0.7);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 60px;
    }
    .nav-logo {
      font-family: var(--mono);
      font-size: 14px;
      font-weight: 500;
      color: var(--text-1);
      text-decoration: none;
      letter-spacing: -0.01em;
    }
    .nav-logo span { color: var(--green); }
    .nav-links {
      display: flex;
      gap: 8px;
      list-style: none;
    }
    .nav-links a {
      font-size: 14px;
      color: var(--text-2);
      text-decoration: none;
      padding: 6px 12px;
      border-radius: 6px;
      transition: var(--transition);
    }
    .nav-links a:hover { color: var(--text-1); background: var(--surface); }
    .nav-cta { display: flex; align-items: center; }
    .nav-cta .btn { padding: 9px 18px; font-size: 14px; }

    @media (max-width: 700px) {
      .nav-links { display: none; }
    }

    /* ─── Hero ────────────────────────────────────────────────── */
    #hero {
      padding: 140px 0 96px;
      position: relative;
      overflow: hidden;
    }
    .hero-grid-bg {
      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: 32px 32px;
      mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 40%, transparent 100%);
    }
    .hero-glow {
      position: absolute;
      top: -200px;
      left: 50%;
      transform: translateX(-50%);
      width: 700px;
      height: 700px;
      background: radial-gradient(circle, rgba(0,232,122,0.07) 0%, transparent 65%);
      pointer-events: none;
    }
    .hero-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
      position: relative;
      z-index: 1;
    }
    .hero-eyebrow {
      font-family: var(--mono);
      font-size: 12px;
      color: var(--green);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .hero-eyebrow::before {
      content: '';
      display: inline-block;
      width: 20px;
      height: 1px;
      background: var(--green);
    }
    .hero-headline {
      font-family: var(--display);
      font-size: clamp(32px, 4.5vw, 52px);
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -0.02em;
      color: var(--text-1);
      margin-bottom: 20px;
    }
    .hero-headline em {
      font-style: normal;
      color: var(--green);
      position: relative;
    }
    .hero-sub {
      font-size: 18px;
      color: var(--text-2);
      line-height: 1.65;
      margin-bottom: 36px;
      max-width: 480px;
    }
    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }
    .hero-social-proof {
      margin-top: 48px;
      padding-top: 28px;
      border-top: 1px solid var(--border);
      display: flex;
      gap: 32px;
      flex-wrap: wrap;
    }
    .proof-item { display: flex; flex-direction: column; gap: 2px; }
    .proof-num {
      font-family: var(--display);
      font-size: 22px;
      font-weight: 700;
      color: var(--text-1);
      line-height: 1.2;
    }
    .proof-label { font-size: 13px; color: var(--text-3); max-width: 160px; }

    /* ─── Dashboard Mockup ────────────────────────────────────── */
    .dashboard-wrap {
      position: relative;
    }
    .dashboard-note {
      font-family: var(--mono);
      font-size: 11px;
      color: var(--text-3);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 12px;
    }
    .dashboard-wrap::before {
      content: '';
      position: absolute;
      inset: -20px;
      background: radial-gradient(ellipse at center, rgba(0,232,122,0.10) 0%, transparent 70%);
      pointer-events: none;
    }
    .dashboard {
      background: var(--surface);
      border: 1px solid var(--border-2);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,232,122,0.06);
      position: relative;
    }
    .dash-header {
      background: var(--surface-2);
      padding: 12px 16px;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .dot { width: 10px; height: 10px; border-radius: 50%; }
    .dot-r { background: #ff5f57; }
    .dot-y { background: #febc2e; }
    .dot-g { background: #28c840; }
    .dash-tab {
      margin-left: 12px;
      font-family: var(--mono);
      font-size: 11px;
      color: var(--text-3);
      background: var(--surface);
      padding: 4px 12px;
      border-radius: 4px;
    }
    .dash-body { padding: 20px; }
    .kpi-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-bottom: 16px;
    }
    .kpi {
      background: var(--bg-3);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 12px;
    }
    .kpi-label {
      font-family: var(--mono);
      font-size: 10px;
      color: var(--text-3);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 4px;
    }
    .kpi-value {
      font-family: var(--display);
      font-size: 18px;
      font-weight: 700;
      color: var(--text-1);
      line-height: 1.25;
    }
    .kpi-delta {
      font-family: var(--mono);
      font-size: 10px;
      color: var(--green);
      margin-top: 2px;
      line-height: 1.5;
    }
    .chart-area {
      background: var(--bg-3);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 14px;
      margin-bottom: 10px;
    }
    .chart-title {
      font-family: var(--mono);
      font-size: 10px;
      color: var(--text-3);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 12px;
    }
    .chart-bars {
      display: flex;
      align-items: flex-end;
      gap: 6px;
      height: 64px;
    }
    .bar {
      flex: 1;
      border-radius: 3px 3px 0 0;
      background: var(--surface-2);
      transition: var(--transition);
      animation: barGrow 1s ease forwards;
      transform-origin: bottom;
    }
    .bar.active {
      background: linear-gradient(to top, var(--green) 0%, rgba(0,232,122,0.4) 100%);
      position: relative;
      overflow: hidden;
    }
    .bar.active::after {
      content: '';
      position: absolute;
      top: -100%; left: 0; right: 0; height: 50%;
      background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.2), transparent);
      animation: scan 2s linear infinite;
    }
    @keyframes scan {
      from { top: -100%; }
      to   { top: 100%; }
    }
    @keyframes barGrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
    .bar:nth-child(1) { height: 40%; animation-delay: 0.05s; }
    .bar:nth-child(2) { height: 65%; animation-delay: 0.1s; }
    .bar:nth-child(3) { height: 50%; animation-delay: 0.15s; }
    .bar:nth-child(4) { height: 80%; animation-delay: 0.2s; }
    .bar:nth-child(5) { height: 60%; animation-delay: 0.25s; }
    .bar:nth-child(6) { height: 90%; animation-delay: 0.3s; }
    .bar:nth-child(7) { height: 75%; animation-delay: 0.35s; }
    .activity-row {
      display: flex;
      gap: 10px;
    }
    .activity-item {
      flex: 1;
      background: var(--bg-3);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .activity-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--green);
      flex-shrink: 0;
      box-shadow: 0 0 6px var(--green);
    }
    .activity-text {
      font-family: var(--mono);
      font-size: 10px;
      color: var(--text-3);
      line-height: 1.4;
    }
    .activity-text strong { color: var(--text-2); font-weight: 500; }

    @media (max-width: 900px) {
      .hero-inner { grid-template-columns: 1fr; }
      .dashboard-wrap { display: none; }
    }

    /* ─── Problem Section ─────────────────────────────────────── */
    #problema { background: var(--bg-2); }
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 48px;
    }
    .pain-card {
      background: var(--surface);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      position: relative;
      overflow: hidden;
      transition: var(--transition);
    }
    .pain-card:hover {
      border-color: rgba(255,80,80,0.25);
      transform: translateY(-2px);
    }
    .pain-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, #ff4444, transparent);
    }
    .pain-icon {
      width: 44px;
      height: 44px;
      background: rgba(255,68,68,0.08);
      border: 1px solid rgba(255,68,68,0.15);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: #ff5555;
    }
    .pain-icon svg {
      width: 20px;
      height: 20px;
      stroke-width: 2.2px;
    }
    .pain-title {
      font-family: var(--display);
      font-size: 17px;
      font-weight: 700;
      color: var(--text-1);
      margin-bottom: 8px;
    }
    .pain-desc { font-size: 14px; color: var(--text-2); line-height: 1.55; }
    .pain-footer {
      margin-top: 48px;
      padding: 28px;
      background: var(--surface);
      border: 1px solid rgba(255,68,68,0.15);
      border-radius: var(--radius-lg);
      text-align: center;
    }
    .pain-footer p {
      font-family: var(--display);
      font-size: clamp(18px, 2.5vw, 24px);
      font-weight: 700;
      color: var(--text-1);
    }
    .pain-footer p span { color: #ff6060; }

    @media (max-width: 640px) { .pain-grid { grid-template-columns: 1fr; } }

    /* ─── Solución ────────────────────────────────────────────── */
    #solucion { background: var(--bg); }
    .sol-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 48px;
    }
    .sol-card {
      background: var(--surface);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      transition: var(--transition);
    }
    .sol-card:hover {
      border-color: var(--border-2);
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(0,0,0,0.3);
    }
    .sol-icon {
      width: 44px;
      height: 44px;
      background: var(--green-dim);
      border: 1px solid rgba(0,232,122,0.15);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--green);
    }
    .sol-icon svg {
      width: 20px;
      height: 20px;
      stroke-width: 2.2px;
    }
    .sol-title {
      font-family: var(--display);
      font-size: 17px;
      font-weight: 700;
      color: var(--text-1);
      margin-bottom: 8px;
    }
    .sol-desc { font-size: 14px; color: var(--text-2); line-height: 1.55; }

    @media (max-width: 640px) { .sol-grid { grid-template-columns: 1fr; } }

    /* ─── Beneficios ──────────────────────────────────────────── */
    #beneficios { background: var(--bg-2); }
    .benefits-list {
      margin-top: 48px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .benefit-row {
      display: grid;
      grid-template-columns: 52px 1fr auto;
      align-items: center;
      gap: 20px;
      padding: 22px 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      transition: var(--transition);
      cursor: default;
    }
    .benefit-row:hover {
      background: var(--surface-2);
      border-color: var(--border-2);
    }
    .benefit-num {
      font-family: var(--mono);
      font-size: 13px;
      color: var(--green);
      font-weight: 500;
    }
    .benefit-text {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    .benefit-title {
      font-family: var(--display);
      font-size: 16px;
      font-weight: 600;
      color: var(--text-1);
    }
    .benefit-sub { font-size: 13px; color: var(--text-2); }
    .benefit-metric {
      font-family: var(--mono);
      font-size: 11px;
      color: var(--green);
      text-align: right;
      max-width: 190px;
    }

    @media (max-width: 500px) {
      .benefit-row { grid-template-columns: 1fr; }
      .benefit-metric { display: none; }
    }

    /* ─── Casos de Uso ────────────────────────────────────────── */
    #casos { background: var(--bg); }
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 48px;
    }
    .case-card {
      background: var(--surface);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 24px;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    .case-card::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 60px;
      background: linear-gradient(to top, var(--surface) 0%, transparent 100%);
      opacity: 0;
      transition: var(--transition);
    }
    .case-card:hover {
      border-color: rgba(0, 232, 122, 0.3);
      transform: translateY(-4px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 0 1px var(--green-dim);
    }
    .case-num {
      font-family: var(--mono);
      font-size: 11px;
      color: var(--text-3);
      margin-bottom: 12px;
    }
    .case-title {
      font-family: var(--display);
      font-size: 16px;
      font-weight: 700;
      color: var(--text-1);
      margin-bottom: 8px;
    }
    .case-desc { font-size: 13px; color: var(--text-2); line-height: 1.55; }
    .case-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 16px;
    }
    .case-tag {
      font-family: var(--mono);
      font-size: 10px;
      color: var(--cyan);
      background: var(--cyan-dim);
      border: 1px solid rgba(34,211,238,0.15);
      padding: 3px 8px;
      border-radius: 4px;
    }

    @media (max-width: 800px) { .cases-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 500px) { .cases-grid { grid-template-columns: 1fr; } }

    /* ─── Diferenciador ───────────────────────────────────────── */
    #diferenciador { background: var(--bg-2); }
    .diff-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: start;
    }
    .diff-vs {
      margin-top: 40px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .diff-row {
      display: grid;
      grid-template-columns: 1fr 24px 1fr;
      align-items: center;
      gap: 12px;
    }
    .diff-bad {
      background: rgba(255,68,68,0.06);
      border: 1px solid rgba(255,68,68,0.15);
      border-radius: 8px;
      padding: 10px 14px;
      font-size: 13px;
      color: var(--text-2);
      text-align: right;
    }
    .diff-good {
      background: var(--green-dim);
      border: 1px solid rgba(0,232,122,0.18);
      border-radius: 8px;
      padding: 10px 14px;
      font-size: 13px;
      color: var(--text-1);
    }
    .diff-arrow { color: var(--text-3); font-size: 14px; text-align: center; }
    .diff-quote {
      margin-top: 40px;
      padding: 28px;
      background: var(--surface);
      border-left: 2px solid var(--green);
      border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    }
    .diff-quote p {
      font-family: var(--display);
      font-size: 18px;
      font-weight: 600;
      color: var(--text-1);
      line-height: 1.5;
      margin-bottom: 12px;
    }
    .diff-quote span { font-family: var(--mono); font-size: 12px; color: var(--text-3); }

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

    /* ─── Proceso ─────────────────────────────────────────────── */
    #proceso { background: var(--bg); }
    .steps {
      margin-top: 48px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      position: relative;
    }
    .steps::before {
      content: '';
      position: absolute;
      top: 28px;
      left: calc(12.5%);
      right: calc(12.5%);
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border-2), transparent);
      z-index: 0;
    }
    .step {
      position: relative;
      z-index: 1;
      padding: 0 16px 0;
      text-align: center;
    }
    .step-circle {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: var(--surface);
      border: 1px solid var(--border-2);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      font-family: var(--mono);
      font-size: 18px;
      font-weight: 500;
      color: var(--green);
      position: relative;
      transition: var(--transition);
    }
    .step:hover .step-circle {
      background: var(--green-dim);
      border-color: rgba(0,232,122,0.35);
      box-shadow: 0 0 24px var(--green-glow);
    }
    .step-title {
      font-family: var(--display);
      font-size: 15px;
      font-weight: 700;
      color: var(--text-1);
      margin-bottom: 8px;
    }
    .step-desc { font-size: 13px; color: var(--text-2); line-height: 1.55; }

    @media (max-width: 700px) {
      .steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
      .steps::before { display: none; }
    }
    @media (max-width: 400px) {
      .steps { grid-template-columns: 1fr; }
    }

    /* ─── CTA Final ───────────────────────────────────────────── */
    #cta {
      background: var(--bg-2);
      padding: 96px 0;
    }
    .cta-box {
      background: var(--surface);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-2);
      border-radius: 24px;
      padding: 72px 48px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-box::before {
      content: '';
      position: absolute;
      top: -80px;
      left: 50%;
      transform: translateX(-50%);
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(0,232,122,0.08) 0%, transparent 65%);
      pointer-events: none;
    }
    .cta-headline {
      font-family: var(--display);
      font-size: clamp(24px, 3.5vw, 40px);
      font-weight: 800;
      line-height: 1.2;
      color: var(--text-1);
      margin-bottom: 16px;
      position: relative;
    }
    .cta-sub {
      font-size: 17px;
      color: var(--text-2);
      margin-bottom: 36px;
      position: relative;
    }
    .cta-actions {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
      position: relative;
    }
    .cta-note {
      margin-top: 20px;
      font-family: var(--mono);
      font-size: 12px;
      color: var(--text-3);
      position: relative;
    }

    @media (max-width: 600px) {
      .cta-box { padding: 48px 24px; }
    }

    /* ─── Footer ──────────────────────────────────────────────── */
    footer {
      background: var(--bg);
      border-top: 1px solid var(--border);
      padding: 32px 0;
    }
    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }
    .footer-logo {
      font-family: var(--mono);
      font-size: 13px;
      color: var(--text-3);
      text-decoration: none;
    }
    .footer-logo span { color: var(--green); }
    .footer-copy { font-size: 13px; color: var(--text-3); }

    /* ─── WhatsApp Float ──────────────────────────────────────── */
    .wa-float {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 999;
      width: 58px;
      height: 58px;
      background: #25d366;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 24px rgba(37,211,102,0.35);
      text-decoration: none;
      transition: var(--transition);
      animation: waPulse 3s infinite;
    }
    .wa-float:hover {
      transform: scale(1.1);
      box-shadow: 0 12px 32px rgba(37,211,102,0.5);
    }
    .wa-float svg { width: 28px; height: 28px; fill: #fff; }
    @keyframes waPulse {
      0%, 100% { box-shadow: 0 8px 24px rgba(37,211,102,0.35); }
      50%        { box-shadow: 0 8px 32px rgba(37,211,102,0.55), 0 0 0 8px rgba(37,211,102,0.08); }
    }

    /* ─── Fade-in on scroll ───────────────────────────────────── */
    .fade-up {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }