:root {
    --bg-deep:     #050A18;
    --bg-mid:      #080F22;
    --blue-core:   #0D2AFF;
    --blue-soft:   #1B4FFF;
    --cyan:        #00CFFF;
    --cyan-dim:    #007FA8;
    --text-white:  #E8F0FF;
    --text-muted:  #b2b3b6;
    --text-muted-secondary: #7A90C0;
    --border:      rgba(13,42,255,0.25);
    --border-cyan: rgba(0,207,255,0.20);
    --glass:       rgba(13,42,255,0.07);
    --glass2:      rgba(0,207,255,0.05);

    --bg-primary: #0A0A0A;
    --bg-secondary: #FFFFFF;
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-white);
    overflow-x: hidden;
    padding-top: 64px; /* espaço para o navbar fixo no topo */
  }

  /* ── NAV ──   */
.nav {
    width: 100%;
    height: 64px;
    background-color: var(--color-system-1);
    font-family: 'Roboto', sans-serif;
    position: relative;
    left: 0;
    right: 0;
    top: -40px;
    z-index: 1000;
}

.nav * {
    box-sizing: border-box;
}

.nav-menu {
    width: 100%;
    height: 100%;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    flex-shrink: 0;
}

.nav-logo img {
    width: 200px;
    height: auto;
    display: block;
    padding-top: 20px;
}

.nav-commander {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 34px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-text {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-text a {
    color: #dfdfdf;
    text-decoration: none;
    font-size: 2vh;
    line-height: 1;
    white-space: nowrap;
}

.nav-text::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;

    width: 100%;
    height: 2px;

    background-color: var(--color-system-7);
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: transform 0.2s ease-in-out;
}

.nav-text:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-acliente {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-system-2);
    border: 2px solid blue;
    background-color: blue;
    padding: 10px 16px;
    border-radius: 10px;
    list-style: none;
}

.nav-acliente:hover{
  background-color: var(--color-system-2);
  cursor: pointer;
  transition: 500ms;
}

.nav-acliente a {
    color: #ffffff;
    text-decoration: none;
    font-size:2vh;
    line-height: 1;
    white-space: nowrap;
}

.hamburguer {
    display: none;

    width: 40px;
    height: 40px;

    border: 0;
    padding: 0;
    margin: 0;

    background: transparent;
    cursor: pointer;

    align-items: center;
    justify-content: center;
    flex-direction: column;

    gap: 5px;
    z-index: 1003;
}

.bar {
    width: 28px;
    height: 3px;
    display: block;

    border-radius: 999px;
    background-color: var(--text-white);

    transition: transform 0.25s ease, opacity 0.25s ease;
}

.overlay {
    display: none;
    position: fixed;
  top: 64px;
    left: 0;
    width: 100%;
  height: calc(100dvh - 64px);

    background: var(--color-system-8);
    z-index: 998;
}
  /* ── HERO ── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0px 60p 80px;
  overflow: hidden;
}


    @keyframes pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.4; transform: scale(0.8); }
  }

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
  .hero h1 em {
    font-style: normal;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--cyan);
  }

.hero p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 44px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
  
  .hero-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

  .btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    background: var(--blue-core);
    color: var(--text-white);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
    border: none;
  }

  .btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.08));
  }

  .btn-primary:hover {
    background: var(--blue-soft);
    box-shadow: 0 8px 40px rgba(13,42,255,0.55), 0 0 0 1px rgba(0,207,255,0.3);
    transform: translateY(-2px);
  }

  .btn-ghost {
    display: inline-block;
    padding: 16px 36px;
    background: transparent;
    color: var(--text-muted);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-decoration: none;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.25s;
  }

  .btn-ghost:hover { border-color: var(--cyan-dim); color: var(--text-white); }

  .hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    align-items: center;
    margin-top: 64px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
  }

  .stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
  }

  .stat-number span { color: var(--cyan); }

  .stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-top: 4px;
  }

  /* ── SECTIONS ── */
  section {
    position: relative;
    z-index: 1;
    padding: 100px 60px;
  }

  .section-tag {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
  }

  .section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 20px;
  }

  .section-sub {
    color: var(--text-muted);
    line-height: 1.75;
    font-size: 1rem;
    max-width: 520px;
    margin-bottom: 60px;
  }

  /* ── WEB PRODUCTS ── */
  .web-products { background: var(--bg-mid); }

  .web-products-header { margin-bottom: 60px; }

  .web-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .web-card {
    background: var(--bg-deep);
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
  }

  .web-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue-core), var(--cyan));
    opacity: 0;
    transition: opacity 0.3s;
  }

  .web-card:hover { background: var(--glass); }
  .web-card:hover::before { opacity: 1; }

  .web-card-icon {
    width: 52px; height: 52px;
    background: var(--glass);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    font-size: 1.4rem;
  }

  .web-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
  }

  .web-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
  }

  .web-card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .web-card-features li {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .web-card-features li::before {
    content: '›';
    color: var(--cyan);
    font-size: 1rem;
  }

  /* ── ECOMMERCE + AI ── */
  .ecomm-ai {
    background: var(--bg-primary);
  }

  .ecomm-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .ecomm-visual {
    position: relative;
  }

  .ecomm-screen {
    background: #020810;
    border: 1px solid var(--border);
    padding: 0;
    overflow: hidden;
  }

  .ecomm-bar {
    background: rgba(13,42,255,0.12);
    border-bottom: 1px solid var(--border);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .ecomm-bar span {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin-left: 8px;
  }

  .e-dot { width: 10px; height: 10px; border-radius: 50%; }
  .ed1 { background: rgba(13,42,255,0.5); }
  .ed2 { background: rgba(0,207,255,0.5); }
  .ed3 { background: rgba(27,79,255,0.5); }

  .ecomm-body { padding: 28px 24px; }

  .ecomm-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(13,42,255,0.12);
    font-size: 0.83rem;
  }

  .ecomm-row:last-child { border-bottom: none; }

  .ecomm-tag {
    padding: 3px 10px;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid;
    flex-shrink: 0;
  }

  .tag-ai { color: var(--cyan); border-color: rgba(0,207,255,0.3); background: rgba(0,207,255,0.05); }
  .tag-ok { color: #4AFF8A; border-color: rgba(74,255,138,0.3); background: rgba(74,255,138,0.05); }
  .tag-live { color: #FFB340; border-color: rgba(255,179,64,0.3); background: rgba(255,179,64,0.05); }

  .ecomm-row-text { color: var(--text-muted); flex: 1; }
  .ecomm-row-val { color: var(--text-white); font-family: 'Space Grotesk', sans-serif; font-weight: 600; }

  .ai-bullets { list-style: none; display: flex; flex-direction: column; gap: 20px; margin-top: 40px; }

  .ai-bullet {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 22px;
    background: var(--glass);
    border: 1px solid var(--border);
    transition: border-color 0.25s;
  }

  .ai-bullet:hover { border-color: rgba(0,207,255,0.28); }

  .ai-bullet-icon {
    width: 28px; height: 28px;
    background: rgba(13,42,255,0.2);
    border: 1px solid var(--blue-core);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--cyan);
    font-size: 0.8rem;
    margin-top: 2px;
  }

  .ai-bullet h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 4px;
  }

  .ai-bullet p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

  /* ── AGENTS ── */
  .agents { background: var(--bg-deep); }

  .agents-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border);
    margin-top: 60px;
  }

  .agent-card {
    background: var(--bg-deep);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, background 0.3s;
  }

  .agent-card::after {
    content: attr(data-num);
    position: absolute;
    right: 24px; top: 20px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.07);
    line-height: 1;
  }

  .agent-card:hover { background: var(--glass); }

  .agent-tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(13,42,255,0.15);
    border: 1px solid rgba(13,42,255,0.3);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
  }

  .agent-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
  }

  .agent-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }

  /* ── TECH STACK ── */
  .stack {
    padding: 72px 60px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-deep);
  }

  .stack-label {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 36px;
  }

  .stack-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    border: 1px solid var(--border);
  }

  .stack-item {
    padding: 22px 32px;
    border-right: 1px solid var(--border);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    transition: color 0.2s, background 0.2s;
    cursor: default;
  }

  .stack-item:last-child { border-right: none; }
  .stack-item:hover { color: var(--text-white); background: var(--glass); }
/* ── TIMELINE ── */
.timeline-section { background: var(--bg-primary); }

.timeline {
  position: relative;
  margin-top: 64px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--blue-core), var(--cyan), transparent);
  transform: translateX(-50%);
}

.tl-step {
  display: grid;
  grid-template-columns: 1fr 64px 1fr;
  gap: 0;
  margin-bottom: 8px;
  align-items: start;
}

.tl-left { text-align: right; padding: 0 40px 48px 0; }
.tl-right { padding: 0 0 48px 40px; }

.tl-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 2;
}

.tl-node {
  width: 48px; height: 48px;
  background: var(--bg-deep);
  border: 2px solid var(--blue-core);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--cyan);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.tl-step:hover .tl-node {
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(0,207,255,0.3);
}

.tl-connector {
  flex: 1;
  width: 1px;
  background: var(--border);
  margin: 0 auto;
  min-height: 40px;
}

.tl-card {
  padding: 28px 32px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  transition: border-color 0.3s;
  border-radius: 4px;
}

.tl-step:hover .tl-card { border-color: rgba(0,207,255,0.3); }

.tl-step-tag {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 8px;
}

.tl-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.tl-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }
.tl-empty { padding: 28px 32px; }

/* steps pares têm card duplicado — some no desktop, aparece no mobile */
.tl-card-mobile-only { display: none; }

/* ── MOBILE ── */
@media (max-width: 900px) {
  .timeline::before { left: 24px; top: 0; bottom: 0; }

  .tl-step {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 0;
  }

  .hero h1{
    font-size: 5vh;
  }

  .tl-left { display: none; }

  .tl-center {
    flex-shrink: 0;
    width: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .tl-right {
    flex: 1;
    padding: 0 0 32px 16px;
    min-width: 0;
  }

  .tl-card {
    width: 100%;
    padding: 20px;
  }

  .tl-empty { display: none; }
  .tl-card-mobile-only { display: block; }
  .tl-connector { min-height: 32px; }
}

@media (max-width: 768px) {

    .nav {
        height: 58px;
    }

    .nav-menu {
        padding: 0 18px;
        justify-content: center;
    }

    .hero{
      padding-top: 0px
    }


    .nav-logo {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .nav-logo img {
        width: 130px;
    }

    .hamburguer {
        display: flex;

        position: absolute;
        left: 16px;
        top: 50%;
        transform: translateY(-50%);
    }

    .nav-commander {
        position: fixed;

        top: 58px;
        left: -100%;
        width: 740px;
        white-space: nowrap;
        height: calc(100dvh - 58px);

        background-color: rgb(27, 27, 27);
        height: 250px;
        width: 200px;
        border-radius: 0px 20px 20px 0px;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;

        gap: 26px;
        padding: 50px 20px 20px;
        margin: 0;

        transition: left 0.3s ease;
        z-index: 999;
    }
    
    .nav-acliente{
      background-color: rgb(27, 27, 27);
    }

    .nav-commander.active {
        left: 0;
    }

    .nav-text a,
    .nav-acliente a {
        font-size: 16px;
    }

    .nav-acliente {
        padding: 11px 18px;
    }

    .overlay.active {
        display: block;
    }

    .hamburguer.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburguer.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburguer.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* ── CTA / CONTACT ── */
.cta-section {
  text-align: center;
  padding: 100px 60px;
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(13,42,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  position: relative;
}

.cta-section > p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 48px;
  position: relative;
}

/* ── FORM ── */
.contact-form-wrap {
  max-width: 540px;
  margin: 0 auto;
  position: relative;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(13,42,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-white);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 4px;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(122,144,192,0.5); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(0,207,255,0.4);
  background: rgba(13,42,255,0.1);
}

.form-group select { cursor: pointer; }
.form-group select option { background: #080F22; }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-submit {
  width: 100%;
  padding: 16px;
  background: #25D366;
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}

.form-submit:hover {
  background: #1da850;
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
  transform: translateY(-1px);
}

.form-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 14px;
}

.cta-or {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cta-or::before, .cta-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.cta-direct {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.cta-direct a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.83rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  transition: all 0.2s;
  border-radius: 4px;
}

.cta-direct a:hover { border-color: var(--cyan-dim); color: var(--text-white); }

/* ── FORM SUCCESS ── */
.form-success {
  display: none;
  text-align: center;
  padding: 40px;
  border: 1px solid rgba(74,255,138,0.3);
  background: rgba(74,255,138,0.04);
  border-radius: 6px;
}

.form-success-icon { font-size: 2.5rem; margin-bottom: 16px; }

.form-success h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--green);
}

.form-success p { color: var(--text-muted); font-size: 0.9rem; }

/* ── MOBILE ── */
@media (max-width: 900px) {
  .cta-section { padding-left: 24px; padding-right: 24px; }
  .form-row { grid-template-columns: 1fr; }
}

  /* ── FOOTER ── */
  footer {
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 48px;
  }

  .footer-brand h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
  }

  .footer-brand p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

  .footer-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
  }

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

  .footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
  }

  .footer-col a:hover { color: var(--cyan); }

  .footer-bottom {
    padding: 24px 60px;
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
  }

  .footer-bottom span{
    display:flex;
    justify-content: center;
    align-items: center;

  }

  /* ── REVEAL ── */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
  }

  .reveal.visible { opacity: 1; transform: none; }

  @media (max-width: 900px) {
    nav { padding: 0 24px; }
    .nav-links { display: none; }
    section, .hero, .stack, .cta-section, footer { padding-left: 24px; padding-right: 24px; }
    .web-grid, .agents-grid { grid-template-columns: 1fr; }
    .ecomm-layout { grid-template-columns: 1fr; }
    .footer-bottom { padding: 24px; }
    footer { grid-template-columns: 1fr 1fr; padding: 40px 24px; }
    #wCanvas { display: none; }
    .timeline::before { left: 24px; }
    .tl-step { grid-template-columns: 0 48px 1fr; }
    .tl-left { display: none; }
    .tl-right { padding-left: 24px; }
  }

.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 14px 22px 14px 18px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 6px 32px rgba(37,211,102,0.45);
  transition: all 0.25s;
  letter-spacing: 0.03em;
}
.wa-float:hover {
  background: #1da850;
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(37,211,102,0.55);
}
.wa-float svg { flex-shrink: 0; }
.wa-pulse {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #fff;
  margin-right: 4px;
  animation: waPulse 2s infinite;
}
@keyframes waPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.75); }
}
/* mobile */
@media (max-width: 900px) {
  .wa-float { bottom: 20px; right: 16px; padding: 12px 18px; font-size: 0.82rem; }
}