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

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      font-family: 'DM Sans', sans-serif;
      color: var(--white);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    /* ─────────────── NAV ─────────────── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 200;
      height: 68px;
      display: flex; align-items: center; justify-content: center;
      background: rgba(9,9,11,0.85);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      transition: background 0.3s;
    }

    .nav-inner {
      width: 100%; max-width: 1280px;
      padding: 0 56px;
      display: flex; align-items: center; justify-content: space-between;
    }

    .nav-logo img {
      height: 32px; width: auto;
      filter: brightness(1.1);
    }

    .nav-links {
      display: flex; gap: 36px; list-style: none; align-items: center;
    }

    .nav-links a {
      font-size: 12px; font-weight: 400;
      letter-spacing: 0.08em;
      color: var(--muted); text-decoration: none;
      transition: color 0.2s;
    }

    .nav-links a:hover { color: var(--white); }

    .nav-actions { display: flex; gap: 10px; align-items: center; }

    .nav-btn-ghost {
      padding: 8px 20px;
      border: 1px solid var(--border-hi);
      color: var(--white); font-size: 12px; font-weight: 400;
      letter-spacing: 0.06em; border-radius: 6px;
      text-decoration: none;
      transition: border-color 0.2s, color 0.2s;
    }

    .nav-btn-ghost:hover { border-color: var(--blue); color: var(--blue-light); }

    .nav-btn-fill {
      padding: 8px 20px;
      background: var(--blue); color: white;
      font-size: 12px; font-weight: 500;
      letter-spacing: 0.06em; border-radius: 6px;
      text-decoration: none;
      transition: filter 0.2s, transform 0.2s;
      box-shadow: 0 0 24px var(--blue-glow);
    }

    .nav-btn-fill:hover { filter: brightness(1.12); transform: translateY(-1px); }

    /* ─────────────── NOVIDADES ─────────────── */
    #novidades {
      background: var(--bg);
      padding: 96px 64px;
      position: relative;
      overflow: hidden;
    }

    #novidades::before {
      content: '';
      position: absolute;
      bottom: -200px; left: -200px;
      width: 600px; height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(79,126,255,0.05) 0%, transparent 70%);
      pointer-events: none;
    }

    .novidades-header {
      display: flex; justify-content: space-between; align-items: flex-end;
      margin-bottom: 48px;
    }

    .novidades-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .novidade-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 20px;
      overflow: hidden;
      display: flex; flex-direction: column;
      position: relative;
      transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
      text-decoration: none;
    }

    .novidade-card:hover {
      border-color: var(--blue);
      transform: translateY(-6px);
      box-shadow: 0 20px 56px rgba(79,126,255,0.1);
    }

    .novidade-card::after {
      content: '';
      position: absolute; inset: 0;
      background: radial-gradient(ellipse at 50% 0%, rgba(79,126,255,0.07) 0%, transparent 55%);
      opacity: 0; transition: opacity 0.3s; pointer-events: none;
    }

    .novidade-card:hover::after { opacity: 1; }

    .novidade-mockup {
      width: 100%; aspect-ratio: 16/9;
      overflow: hidden; position: relative;
      border-bottom: 1px solid var(--border);
    }

    .novidade-mockup img {
      width: 100%; height: 100%;
      object-fit: cover; object-position: top center;
      transition: transform 0.5s ease;
    }

    .novidade-card:hover .novidade-mockup img { transform: scale(1.04); }

    .novidade-tag {
      position: absolute; top: 14px; left: 14px;
      display: inline-flex; align-items: center; gap: 6px;
      padding: 5px 12px; border-radius: 99px;
      font-size: 9px; font-weight: 600; letter-spacing: 0.12em;
      text-transform: uppercase; z-index: 2;
      backdrop-filter: blur(8px);
    }

    .novidade-tag.novo {
      background: rgba(79,126,255,0.2);
      border: 1px solid rgba(79,126,255,0.35);
      color: var(--blue-light);
    }

    .novidade-tag.breve {
      background: rgba(255,107,61,0.18);
      border: 1px solid rgba(255,107,61,0.3);
      color: #FFB49A;
    }

    .novidade-tag-dot {
      width: 5px; height: 5px; border-radius: 50%;
      background: currentColor;
      animation: pulse 2s ease-in-out infinite;
    }

    .novidade-body {
      padding: 28px 28px 32px;
      display: flex; flex-direction: column; flex: 1;
    }

    .novidade-eyebrow {
      font-size: 10px; font-weight: 500; letter-spacing: 0.12em;
      text-transform: uppercase; color: var(--blue);
      display: flex; align-items: center; gap: 8px;
      margin-bottom: 12px;
    }

    .novidade-title {
      font-family: 'Syne', sans-serif;
      font-size: 24px; font-weight: 800;
      letter-spacing: -0.03em; line-height: 1.1;
      color: var(--white); margin-bottom: 12px;
    }

    .novidade-title .accent { color: var(--blue); }

    .novidade-desc {
      font-size: 13px; font-weight: 300; font-style: italic;
      color: var(--muted); line-height: 1.7;
      flex: 1; margin-bottom: 24px;
    }

    .novidade-features {
      display: flex; flex-wrap: wrap; gap: 6px;
      margin-bottom: 24px;
    }

    .novidade-feat {
      font-size: 9px; font-weight: 500; letter-spacing: 0.07em;
      padding: 4px 10px; border-radius: 5px;
      background: rgba(79,126,255,0.07);
      border: 1px solid rgba(79,126,255,0.15);
      color: var(--muted);
    }

    .novidade-cta {
      display: flex; gap: 10px; align-items: center;
    }

    .btn-novidade {
      display: inline-flex; align-items: center; gap: 7px;
      padding: 11px 22px;
      background: var(--blue); color: white;
      font-size: 11px; font-weight: 500; letter-spacing: 0.05em;
      border-radius: 8px; text-decoration: none;
      transition: filter 0.2s, transform 0.2s;
      box-shadow: 0 0 20px var(--blue-glow);
    }

    .btn-novidade:hover { filter: brightness(1.12); transform: translateY(-1px); }

    .btn-novidade.ghost {
      background: transparent;
      border: 1px solid var(--border-hi);
      color: var(--white);
      box-shadow: none;
    }

    .btn-novidade.ghost:hover { border-color: var(--blue); color: var(--blue-light); }

    .btn-novidade.disabled {
      background: rgba(255,255,255,0.06);
      border: 1px solid var(--border);
      color: var(--muted);
      box-shadow: none;
      cursor: default;
      pointer-events: none;
    }

    @media (max-width: 768px) {
      .novidades-grid { grid-template-columns: 1fr; }
      #novidades { padding: 72px 28px; }
      .novidades-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    }

    /* ─────────────── HERO ─────────────── */
    .hero {
      min-height: 100vh;
      padding-top: 68px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      position: relative;
      overflow: hidden;
    }

    /* Left content */
    .hero-left {
      display: flex; flex-direction: column; justify-content: center;
      padding: 80px 56px 80px 64px;
      position: relative; z-index: 1;
    }

    /* Animated gradient orb */
    .hero-orb {
      position: absolute;
      top: -100px; left: -100px;
      width: 500px; height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(79,126,255,0.12) 0%, transparent 70%);
      animation: orb 8s ease-in-out infinite alternate;
      pointer-events: none;
    }

    @keyframes orb {
      from { transform: translate(0, 0) scale(1); }
      to   { transform: translate(60px, 40px) scale(1.15); }
    }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(79,126,255,0.12);
      border: 1px solid rgba(79,126,255,0.25);
      border-radius: 99px; padding: 6px 16px;
      font-size: 11px; font-weight: 500;
      color: var(--blue-light); letter-spacing: 0.06em;
      margin-bottom: 28px; width: fit-content;
    }

    .hero-badge-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--blue);
      box-shadow: 0 0 8px var(--blue);
      animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

    .hero-headline {
      font-family: 'Syne', sans-serif;
      font-size: clamp(44px, 5.5vw, 72px);
      font-weight: 800; line-height: 1.0;
      letter-spacing: -0.03em; color: var(--white);
      margin-bottom: 8px;
    }

    .hero-headline .gradient {
      background: linear-gradient(135deg, var(--blue-light) 0%, var(--blue) 50%, var(--orange) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub {
      font-family: 'Syne', sans-serif;
      font-size: clamp(28px, 3.5vw, 44px);
      font-weight: 400; letter-spacing: -0.02em;
      color: var(--muted); margin-bottom: 28px; line-height: 1.1;
    }

    .hero-desc {
      font-size: 15px; font-weight: 300; font-style: italic;
      line-height: 1.8; color: var(--white);
      max-width: 440px; margin-bottom: 44px; opacity: 0.75;
    }

    .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 14px 28px; background: var(--blue); color: white;
      font-size: 13px; font-weight: 500; letter-spacing: 0.04em;
      border-radius: 8px; text-decoration: none;
      transition: filter 0.2s, transform 0.2s;
      box-shadow: 0 0 32px var(--blue-glow);
    }

    .btn-primary:hover { filter: brightness(1.12); transform: translateY(-2px); }

    .btn-ghost {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 14px 24px; background: transparent; color: var(--white);
      font-size: 13px; font-weight: 400; letter-spacing: 0.04em;
      border-radius: 8px; text-decoration: none;
      border: 1px solid var(--border-hi);
      transition: border-color 0.2s, color 0.2s;
    }

    .btn-ghost:hover { border-color: var(--blue); color: var(--blue-light); }

    .hero-metrics {
      display: flex; gap: 32px;
      margin-top: 56px; padding-top: 32px;
      border-top: 1px solid var(--border);
    }

    .metric-num {
      font-family: 'Syne', sans-serif;
      font-size: 30px; font-weight: 800;
      color: var(--white); line-height: 1; letter-spacing: -0.02em;
    }

    .metric-num span { color: var(--blue); }
    .metric-label { font-size: 11px; color: var(--muted); margin-top: 4px; }

    /* Right visual */
    .hero-right {
      position: relative; overflow: hidden;
      display: flex; align-items: center; justify-content: center;
    }

    .hero-right::before {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(to right, var(--bg) 0%, transparent 30%),
                  linear-gradient(to top, var(--bg) 0%, transparent 40%);
      z-index: 3; pointer-events: none;
    }

    /* Mockup floating scene */
    .hero-mockups {
      position: relative; z-index: 2;
      width: 100%; height: 100%;
      display: flex; align-items: center; justify-content: center;
    }

    .mockup-card {
      position: absolute;
      border-radius: 10px; overflow: hidden;
      border: 1px solid var(--border-hi);
      box-shadow: 0 24px 64px rgba(0,0,0,0.5);
    }

    .mockup-card img {
      display: block; width: 100%; height: 100%; object-fit: cover;
    }

    /* Back card slightly tilted left */
    .mockup-card.back {
      width: 240px; height: 180px;
      top: 50%; left: 8%;
      transform: translateY(-60%) rotate(-6deg) translateX(10px);
      opacity: 0.65; z-index: 1;
      animation: floatback 7s ease-in-out infinite alternate;
    }

    @keyframes floatback {
      from { transform: translateY(-60%) rotate(-6deg) translateX(10px); }
      to   { transform: translateY(-52%) rotate(-5deg) translateX(18px); }
    }

    /* Middle card centered slightly behind */
    .mockup-card.mid {
      width: 260px; height: 195px;
      top: 50%; left: 50%;
      transform: translate(-50%, -48%) rotate(2deg);
      opacity: 0.8; z-index: 2;
      animation: floatmid 6s ease-in-out infinite alternate;
    }

    @keyframes floatmid {
      from { transform: translate(-50%, -48%) rotate(2deg); }
      to   { transform: translate(-50%, -56%) rotate(1deg); }
    }

    /* Front card prominent, slightly right */
    .mockup-card.front {
      width: 280px; height: 210px;
      top: 50%; right: 4%;
      transform: translateY(-38%) rotate(5deg);
      z-index: 4;
      animation: floatfront 8s ease-in-out infinite alternate;
    }

    @keyframes floatfront {
      from { transform: translateY(-38%) rotate(5deg); }
      to   { transform: translateY(-46%) rotate(4deg); }
    }

    /* Fourth card — sits between mid and front */
    .mockup-card.mid2 {
      width: 250px; height: 188px;
      top: 50%; right: 22%;
      transform: translateY(-28%) rotate(-2deg);
      opacity: 0.72; z-index: 3;
      animation: floatmid2 9s ease-in-out infinite alternate;
    }

    @keyframes floatmid2 {
      from { transform: translateY(-28%) rotate(-2deg); }
      to   { transform: translateY(-36%) rotate(-1deg); }
    }

    /* System name label on mockup cards */
    .mockup-sys-label {
      position: absolute; bottom: 0; left: 0; right: 0;
      padding: 6px 10px;
      background: rgba(9,9,11,0.75);
      backdrop-filter: blur(8px);
      font-family: 'Syne', sans-serif;
      font-size: 9px; font-weight: 700;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--blue-light);
      text-align: center;
    }

    /* Ambient glow behind mockups */
    .hero-mockup-glow {
      position: absolute; z-index: 1;
      width: 300px; height: 300px; border-radius: 50%;
      background: radial-gradient(circle, rgba(79,126,255,0.12) 0%, transparent 70%);
      top: 50%; left: 50%; transform: translate(-30%, -50%);
      animation: ambientglow 5s ease-in-out infinite alternate;
      pointer-events: none;
    }

    @keyframes ambientglow {
      from { transform: translate(-30%, -50%) scale(1); opacity: 0.7; }
      to   { transform: translate(-25%, -55%) scale(1.2); opacity: 1; }
    }

    /* Floating cards over grid */
    .hero-float {
      position: absolute; z-index: 2;
    }

    .hero-float.one { top: 28%; right: 56px; left: auto; }
    .hero-float.two { bottom: 18%; right: 56px; }

    .float-card {
      background: rgba(14,14,18,0.90);
      border: 1px solid var(--border-hi);
      border-radius: 12px; padding: 14px 18px;
      backdrop-filter: blur(20px);
      box-shadow: 0 8px 40px rgba(0,0,0,0.4);
      white-space: nowrap;
    }

    .float-card-label {
      font-size: 9px; font-weight: 500;
      letter-spacing: 0.14em; text-transform: uppercase;
      color: var(--muted); margin-bottom: 6px;
    }

    .float-card-val {
      font-family: 'Syne', sans-serif;
      font-size: 20px; font-weight: 800; color: var(--white);
      letter-spacing: -0.02em; line-height: 1;
    }

    .float-card-val span { color: var(--blue); }

    .float-card-sub { font-size: 10px; color: var(--muted); margin-top: 3px; }

    /* Tag inside float card */
    .float-tag {
      display: inline-flex; align-items: center; gap: 5px;
      padding: 4px 10px; border-radius: 99px;
      font-size: 10px; font-weight: 500;
      background: rgba(79,255,150,0.12);
      border: 1px solid rgba(79,255,150,0.25);
      color: #7FFFA8; margin-top: 8px;
    }

    .float-tag-dot { width: 5px; height: 5px; border-radius: 50%; background: #7FFFA8; }

    /* ─────────────── SERVIÇOS ─────────────── */
    #servicos {
      background: var(--surface);
      padding: 96px 64px;
    }

    .section-eyebrow {
      font-size: 10px; font-weight: 500;
      letter-spacing: 0.22em; text-transform: uppercase;
      color: var(--blue); margin-bottom: 14px;
      display: flex; align-items: center; gap: 12px;
    }

    .section-eyebrow::before { content: ''; display: block; width: 24px; height: 1px; background: var(--blue); }

    .section-title {
      font-family: 'Syne', sans-serif;
      font-size: clamp(34px, 4vw, 52px);
      font-weight: 800; line-height: 1.05;
      letter-spacing: -0.03em; color: var(--white);
      margin-bottom: 16px;
    }

    .section-title .accent { color: var(--blue); }
    .section-sub { font-size: 15px; font-weight: 300; color: var(--muted); line-height: 1.7; max-width: 520px; font-style: italic; }

    .servicos-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; }

    /* Bento grid for services */
    .servicos-bento {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      grid-template-rows: auto;
      gap: 12px;
    }

    .servico-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 16px; padding: 32px 28px;
      display: flex; flex-direction: column;
      position: relative; overflow: hidden;
      transition: border-color 0.3s, transform 0.3s;
    }

    .servico-card:hover { border-color: var(--border-hi); transform: translateY(-4px); }
    .servico-card.featured { grid-row: auto; }

    /* Glow on hover */
    .servico-card::before {
      content: '';
      position: absolute; inset: 0;
      border-radius: 16px;
      background: radial-gradient(ellipse at 30% 30%, rgba(79,126,255,0.07) 0%, transparent 60%);
      opacity: 0; transition: opacity 0.3s;
      pointer-events: none;
    }

    .servico-card:hover::before { opacity: 1; }

    .servico-icon-wrap {
      width: 48px; height: 48px; border-radius: 12px;
      background: rgba(79,126,255,0.12);
      border: 1px solid rgba(79,126,255,0.2);
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; margin-bottom: 20px; flex-shrink: 0;
    }

    .servico-icon-wrap.orange { background: rgba(255,107,26,0.12); border-color: rgba(255,107,61,0.2); }

    .servico-name {
      font-family: 'Syne', sans-serif;
      font-size: 18px; font-weight: 700;
      color: var(--white); margin-bottom: 10px; line-height: 1.2;
      letter-spacing: -0.02em;
    }

    .servico-desc { font-size: 14px; font-weight: 300; font-style: italic; color: var(--muted); line-height: 1.65; flex: 1; }

    .servico-link {
      display: inline-flex; align-items: center; gap: 6px;
      margin-top: 20px; font-size: 11px; font-weight: 500;
      color: var(--blue); text-decoration: none; letter-spacing: 0.04em;
      transition: gap 0.2s;
    }

    .servico-link:hover { gap: 10px; }

    /* Featured card bigger text */
    .servico-card.featured .servico-name { font-size: 18px; }
    .servico-card.featured .servico-desc { font-size: 13px; }

    /* ─────────────── PORTFÓLIO ─────────────── */
    #portfolio {
      background: var(--bg);
      padding: 96px 0;
    }

    .portfolio-head { padding: 0 64px; margin-bottom: 56px; display: flex; justify-content: space-between; align-items: flex-end; }

    /* Full-width scroll strip */
    .portfolio-strip {
      display: flex; gap: 12px;
      overflow-x: auto; padding: 0 64px 8px;
      scrollbar-width: none; cursor: default;
      user-select: none;
    }

    .portfolio-strip::-webkit-scrollbar { display: none; }

    .portfolio-item {
      flex-shrink: 0; width: 300px; height: 200px;
      border-radius: 12px; overflow: hidden;
      border: 1px solid var(--border); position: relative;
      transition: transform 0.3s ease, border-color 0.3s;
      text-decoration: none;
    }

    .portfolio-item:hover { transform: translateY(-6px) scale(1.01); border-color: var(--blue); }

    .portfolio-item.wide { width: 420px; }

    .portfolio-item img {
      width: 100%; height: 100%; object-fit: cover;
      filter: brightness(0.65) saturate(0.85);
      transition: filter 0.4s, transform 0.4s;
    }

    .portfolio-item:hover img { filter: brightness(0.8) saturate(1.05); transform: scale(1.06); }

    .portfolio-item-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(9,9,11,0.85) 0%, transparent 55%);
    }

    .portfolio-item-info {
      position: absolute; bottom: 0; left: 0; right: 0;
      padding: 16px 18px;
    }

    .portfolio-item-tag {
      font-size: 9px; font-weight: 500; letter-spacing: 0.16em;
      text-transform: uppercase; color: var(--blue);
      display: block; margin-bottom: 4px;
    }

    .portfolio-item-name {
      font-family: 'Syne', sans-serif;
      font-size: 15px; font-weight: 700;
      color: white; letter-spacing: -0.01em;
    }

    .portfolio-cta {
      padding: 0 64px; margin-top: 40px;
    }

    /* ─────────────── DRONES ─────────────── */
    #drones {
      background: var(--surface);
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 560px;
      position: relative;
      overflow: hidden;
    }

    .drones-left {
      position: relative; overflow: hidden;
    }

    .drones-left img {
      width: 100%; height: 100%; object-fit: cover;
      object-position: center 25%;
      filter: brightness(0.6) saturate(0.9);
      transition: transform 8s ease;
    }

    #drones:hover .drones-left img { transform: scale(1.04); }

    .drones-left::after {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(to right, transparent 50%, var(--surface) 100%),
                  linear-gradient(to top, rgba(9,9,11,0.6) 0%, transparent 50%);
    }

    /* Teal HUD overlay */
    .drones-hud {
      position: absolute; top: 28px; left: 28px; z-index: 2;
      display: flex; flex-direction: column; gap: 6px;
    }

    .hud-item {
      display: flex; align-items: center; gap: 7px;
      font-size: 9px; font-weight: 400; letter-spacing: 0.18em;
      text-transform: uppercase; color: #00D4AA; opacity: 0.75;
    }

    .hud-dot {
      width: 5px; height: 5px; border-radius: 50%;
      background: #00D4AA; box-shadow: 0 0 6px #00D4AA;
      animation: pulse 2s ease-in-out infinite;
    }

    .drones-right {
      padding: 72px 64px 72px 56px;
      display: flex; flex-direction: column; justify-content: center;
    }

    .drones-eyebrow {
      font-size: 10px; font-weight: 500;
      letter-spacing: 0.22em; text-transform: uppercase;
      color: #00D4AA; margin-bottom: 14px;
      display: flex; align-items: center; gap: 12px;
    }

    .drones-eyebrow::before { content: ''; display: block; width: 24px; height: 1px; background: #00D4AA; }

    .drones-title {
      font-family: 'Syne', sans-serif;
      font-size: clamp(32px, 3.8vw, 50px);
      font-weight: 800; line-height: 1.05;
      letter-spacing: -0.03em; color: var(--white);
      margin-bottom: 16px;
    }

    .drones-title .teal { color: #00D4AA; }

    .drones-desc { font-size: 15px; font-weight: 300; font-style: italic; color: var(--muted); line-height: 1.75; margin-bottom: 32px; }

    .drones-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px; }

    .drones-tag {
      padding: 6px 14px; border-radius: 6px;
      font-size: 10px; font-weight: 500; letter-spacing: 0.08em;
    }

    .drones-tag.cinema { background: rgba(0,212,170,0.10); border: 1px solid rgba(0,212,170,0.25); color: #00D4AA; }
    .drones-tag.fpv    { background: rgba(255,45,85,0.10);  border: 1px solid rgba(255,45,85,0.25);  color: #FF2D55; }
    .drones-tag.foto   { background: rgba(255,107,43,0.10); border: 1px solid rgba(255,107,43,0.25); color: #FF6B2B; }

    .btn-teal {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 13px 26px; background: #00D4AA; color: #09090B;
      font-size: 12px; font-weight: 500; letter-spacing: 0.06em;
      border-radius: 8px; text-decoration: none;
      transition: filter 0.2s, transform 0.2s;
      box-shadow: 0 0 24px rgba(0,212,170,0.25);
      width: fit-content;
    }

    .btn-teal:hover { filter: brightness(1.1); transform: translateY(-2px); }

    /* ─────────────── PROCESSO ─────────────── */
    #processo {
      background: var(--bg);
      padding: 96px 64px;
    }

    .processo-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: 16px; overflow: hidden;
      margin-top: 56px;
    }

    .processo-step {
      background: var(--bg);
      padding: 36px 28px 40px;
      transition: background 0.25s;
      position: relative;
    }

    .processo-step:hover { background: var(--card); }

    .processo-step::after {
      content: '';
      position: absolute; top: 0; left: 0; right: 0; height: 2px;
      background: linear-gradient(to right, var(--blue), var(--orange));
      transform: scaleX(0); transform-origin: left;
      transition: transform 0.3s ease;
    }

    .processo-step:hover::after { transform: scaleX(1); }

    .step-num {
      font-family: 'Syne', sans-serif;
      font-size: 11px; font-weight: 700;
      color: var(--blue); letter-spacing: 0.14em;
      margin-bottom: 16px;
    }

    .step-icon {
      font-size: 28px; margin-bottom: 16px; display: block;
      width: 52px; height: 52px; border-radius: 12px;
      background: rgba(79,126,255,0.12);
      border: 1px solid rgba(79,126,255,0.15);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 18px;
    }

    .step-name {
      font-family: 'Syne', sans-serif;
      font-size: 16px; font-weight: 700;
      color: var(--white); margin-bottom: 10px;
      letter-spacing: -0.01em;
    }

    .step-desc { font-size: 13px; font-weight: 300; font-style: italic; color: var(--muted); line-height: 1.6; }

    /* ─────────────── DEPOIMENTOS ─────────────── */
    #depoimentos {
      background: var(--surface);
      padding: 96px 64px;
    }

    .test-layout {
      display: grid; grid-template-columns: 1.4fr 1fr;
      gap: 12px; margin-top: 56px;
    }

    .test-main {
      background: var(--card); border: 1px solid var(--border);
      border-radius: 16px; padding: 44px 40px;
      position: relative; overflow: hidden;
    }

    .test-main::before {
      content: '"';
      position: absolute; top: 16px; left: 28px;
      font-family: 'Syne', sans-serif;
      font-size: 140px; font-weight: 800; line-height: 1;
      color: rgba(79,126,255,0.06);
      pointer-events: none;
    }

    .test-main-text {
      font-size: 19px; font-style: italic; font-weight: 300;
      line-height: 1.7; color: var(--white);
      margin-bottom: 28px; position: relative; z-index: 1;
    }

    .test-main-author { display: flex; align-items: center; gap: 14px; }

    .author-avatar {
      width: 44px; height: 44px; border-radius: 50%;
      background: rgba(79,126,255,0.12); border: 1px solid rgba(79,126,255,0.3);
      display: flex; align-items: center; justify-content: center;
      font-family: 'Syne', sans-serif; font-size: 15px;
      font-weight: 700; color: var(--blue-light); flex-shrink: 0;
    }

    .author-name { font-size: 13px; font-weight: 600; color: var(--white); }
    .author-role { font-size: 11px; font-style: italic; color: var(--muted); margin-top: 2px; }

    .test-side { display: flex; flex-direction: column; gap: 12px; }

    .test-small {
      background: var(--card); border: 1px solid var(--border);
      border-radius: 12px; padding: 24px 22px; flex: 1;
      border-left: 2px solid var(--blue);
      transition: border-color 0.2s;
    }

    .test-small:hover { border-left-color: var(--orange); }

    .test-small-text { font-size: 13px; font-style: italic; font-weight: 300; color: var(--white); line-height: 1.65; margin-bottom: 14px; }
    .test-small-name { font-size: 12px; font-weight: 600; color: var(--white); }
    .test-small-role { font-size: 10px; font-style: italic; color: var(--muted); margin-top: 1px; }

    /* ─────────────── CONTATO ─────────────── */
    #contato {
      background: var(--bg);
      padding: 96px 64px;
      position: relative; overflow: hidden;
    }

    #contato::before {
      content: '';
      position: absolute;
      bottom: -200px; right: -200px;
      width: 600px; height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(79,126,255,0.08) 0%, transparent 70%);
      pointer-events: none;
    }

    .contato-wrapper {
      display: grid; grid-template-columns: 1fr 1.1fr;
      gap: 80px; align-items: start;
      position: relative; z-index: 1;
    }

    .contato-desc { font-size: 15px; font-weight: 300; font-style: italic; color: var(--muted); line-height: 1.8; margin-bottom: 36px; }

    .contato-links { display: flex; flex-direction: column; gap: 10px; }

    .contato-link {
      display: flex; align-items: center; gap: 14px;
      padding: 14px 18px;
      background: var(--card); border: 1px solid var(--border);
      border-radius: 10px; text-decoration: none;
      transition: border-color 0.2s, transform 0.2s;
    }

    .contato-link:hover { border-color: var(--blue); transform: translateX(4px); }

    .contato-link-icon {
      width: 38px; height: 38px; border-radius: 8px;
      background: rgba(79,126,255,0.12); border: 1px solid rgba(79,126,255,0.15);
      display: flex; align-items: center; justify-content: center;
      font-size: 16px; flex-shrink: 0;
    }

    .contato-link-label { font-size: 9px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; display: block; }
    .contato-link-value { font-size: 13px; font-weight: 400; color: var(--white); margin-top: 2px; display: block; }

    /* Form */
    .contato-form {
      background: var(--card); border: 1px solid var(--border);
      border-radius: 16px; overflow: hidden;
    }

    .form-header {
      padding: 24px 28px; border-bottom: 1px solid var(--border);
    }

    .form-header-title {
      font-family: 'Syne', sans-serif;
      font-size: 20px; font-weight: 700;
      color: var(--white); letter-spacing: -0.02em;
    }

    .form-header-sub { font-size: 12px; font-style: italic; color: var(--muted); margin-top: 4px; }

    .form-body { padding: 24px 28px; display: flex; flex-direction: column; gap: 14px; }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .form-group { display: flex; flex-direction: column; gap: 6px; }

    .form-label { font-size: 9px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }

    .form-input, .form-select, .form-textarea {
      background: rgba(255,255,255,0.04);
      border: 1px solid var(--border-hi);
      border-radius: 8px; padding: 11px 14px;
      font-size: 14px; font-weight: 300; color: var(--white);
      font-family: 'DM Sans', sans-serif; outline: none; width: 100%;
      transition: border-color 0.2s;
    }

    .form-input::placeholder, .form-textarea::placeholder { color: var(--muted); }
    .form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--blue); }
    .form-textarea { resize: vertical; min-height: 90px; }
    .form-select option { background: var(--card); }

    .form-footer { padding: 0 28px 28px; }

    .form-btn {
      width: 100%; padding: 14px;
      background: linear-gradient(135deg, var(--blue) 0%, #7B6EFF 100%);
      color: white; font-family: 'Syne', sans-serif;
      font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
      border-radius: 8px; border: none; cursor: pointer;
      transition: filter 0.2s, transform 0.2s;
      box-shadow: 0 4px 24px var(--blue-glow);
    }

    .form-btn:hover { filter: brightness(1.12); transform: translateY(-1px); }

    /* ─────────────── FOOTER ─────────────── */
    footer {
      background: #06060A;
      padding: 56px 64px 32px;
      border-top: 1px solid var(--border);
    }

    .footer-top {
      display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr;
      gap: 48px; margin-bottom: 48px;
    }

    .footer-brand img { height: 28px; width: auto; margin-bottom: 16px; filter: brightness(1.1); }

    .footer-brand-desc { font-size: 13px; font-weight: 300; font-style: italic; color: var(--muted); line-height: 1.7; max-width: 220px; }

    .footer-col-title {
      font-family: 'Syne', sans-serif;
      font-size: 12px; font-weight: 700;
      color: var(--white); letter-spacing: 0.04em;
      margin-bottom: 16px;
    }

    .footer-links { display: flex; flex-direction: column; gap: 10px; list-style: none; }

    .footer-links a {
      font-size: 12px; font-weight: 300; font-style: italic;
      color: var(--muted); text-decoration: none;
      transition: color 0.2s;
    }

    .footer-links a:hover { color: var(--blue-light); }

    .footer-bottom {
      display: flex; justify-content: space-between; align-items: center;
      padding-top: 24px; padding-bottom: 8px; border-top: 1px solid var(--border);
    }

    footer { padding-bottom: 72px !important; }

    .footer-copy { font-size: 11px; color: var(--muted); font-style: italic; }
    .footer-social { display: flex; gap: 14px; }

    .social-link {
      width: 34px; height: 34px; border-radius: 8px;
      background: var(--card); border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      font-size: 15px; color: var(--muted); text-decoration: none;
      transition: border-color 0.2s, color 0.2s;
    }

    .social-link:hover { border-color: var(--blue); color: var(--blue-light); }

    /* ─────────────── ANIMATIONS ─────────────── */
    .reveal {
      opacity: 0; transform: translateY(24px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ─────────────── MOBILE ─────────────── */

    /* ── HAMBURGER BUTTON ── */
    .nav-hamburger {
      display: none;
      flex-direction: column; justify-content: center;
      gap: 5px; width: 36px; height: 36px;
      background: none; border: none; cursor: pointer;
      padding: 4px;
    }

    .nav-hamburger span {
      display: block; width: 22px; height: 2px;
      background: var(--white); border-radius: 2px;
      transition: transform 0.3s ease, opacity 0.3s ease;
      transform-origin: center;
    }

    .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ── MOBILE DRAWER ── */
    .nav-drawer {
      display: none;
      position: fixed; top: 68px; left: 0; right: 0;
      background: rgba(9,9,11,0.97);
      backdrop-filter: blur(24px);
      border-bottom: 1px solid var(--border);
      z-index: 199;
      padding: 24px 24px 32px;
      flex-direction: column; gap: 0;
      transform: translateY(-8px); opacity: 0;
      transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav-drawer.open {
      display: flex;
      transform: translateY(0); opacity: 1;
    }

    .nav-drawer a {
      display: block; padding: 14px 4px;
      font-size: 16px; font-weight: 400;
      color: var(--white); text-decoration: none;
      border-bottom: 1px solid var(--border);
      transition: color 0.2s;
    }

    .nav-drawer a:last-of-type { border-bottom: none; }
    .nav-drawer a:hover { color: var(--blue-light); }

    .nav-drawer-actions {
      display: flex; flex-direction: column; gap: 10px;
      margin-top: 20px;
    }

    .nav-drawer-actions a {
      border: none; padding: 13px 20px;
      text-align: center; border-radius: 8px;
      font-size: 14px; font-weight: 500;
    }

    .nav-drawer-actions .ghost {
      border: 1px solid var(--border-hi) !important;
      color: var(--white) !important;
      background: transparent !important;
    }

    .nav-drawer-actions .fill {
      background: var(--blue) !important;
      color: white !important;
      border: none !important;
    }

    /* ── TABLET (1024px) ── */
    @media (max-width: 1024px) {
      .nav-inner { padding: 0 32px; }
      .nav-links { gap: 22px; }
      .nav-links a { font-size: 11px; }
      .nav-btn-ghost, .nav-btn-fill { padding: 7px 14px; font-size: 11px; }

      .hero { grid-template-columns: 1fr 1fr; }
      .hero-left { padding: 64px 32px 64px 40px; }

      #servicos { padding: 80px 40px; }
      .servicos-bento { grid-template-columns: 1fr 1fr; }
      .servico-card.featured { grid-column: auto; grid-row: auto; }

      #portfolio { padding: 80px 0; }
      .portfolio-head, .portfolio-cta { padding: 0 40px; }
      .portfolio-strip { padding: 0 40px 8px; }

      #drones { grid-template-columns: 1fr 1fr; }
      .drones-right { padding: 56px 40px; }

      #processo { padding: 80px 40px; }
      .processo-grid { grid-template-columns: repeat(2, 1fr); }

      #depoimentos { padding: 80px 40px; }
      #contato { padding: 80px 40px; }

      .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
      footer { padding: 56px 40px 32px; }
    }

    /* ── MOBILE (768px) ── */
    @media (max-width: 768px) {
      /* Nav */
      nav { height: 64px; }
      .nav-inner { padding: 0 20px; }
      .nav-links { display: none; }
      .nav-actions { display: none; }
      .nav-hamburger { display: flex; }

      /* Hero */
      .hero { grid-template-columns: 1fr; min-height: auto; }
      .hero-left { padding: 80px 24px 56px; }
      .hero-right { display: none; }
      .hero-badge { font-size: 10px; }
      .hero-headline { font-size: clamp(36px, 9vw, 52px); }
      .hero-sub { font-size: clamp(20px, 6vw, 28px); }
      .hero-desc { font-size: 14px; max-width: 100%; }
      .hero-actions { flex-direction: column; align-items: flex-start; gap: 10px; }
      .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
      .hero-metrics { flex-wrap: wrap; gap: 20px; padding-top: 24px; margin-top: 32px; }
      .metric-num { font-size: 24px; }

      /* Serviços */
      #servicos { padding: 64px 20px; }
      .servicos-header { flex-direction: column; gap: 16px; align-items: flex-start; }
      .servicos-bento { grid-template-columns: 1fr; grid-template-rows: auto; gap: 10px; }
      .servico-card { min-height: auto; }
      .servico-card.featured { grid-row: auto; }

      /* Portfólio */
      #portfolio { padding: 64px 0; }
      .portfolio-head { flex-direction: column; gap: 16px; align-items: flex-start; padding: 0 20px; }
      .portfolio-strip { padding: 0 20px 8px; }
      .portfolio-item { width: 240px; height: 160px; }
      .portfolio-item.wide { width: 300px; }
      .portfolio-cta { padding: 0 20px; }
      .portfolio-cta .btn-primary { width: 100%; justify-content: center; }

      /* Drones */
      #drones { grid-template-columns: 1fr; }
      .drones-left { min-height: 260px; }
      .drones-right { padding: 40px 20px; }
      .drones-title { font-size: clamp(28px, 8vw, 40px); }
      .drones-tags { flex-wrap: wrap; }
      .btn-teal { width: 100%; justify-content: center; }

      /* Processo */
      #processo { padding: 64px 20px; }
      .processo-grid { grid-template-columns: 1fr; }

      /* Depoimentos */
      #depoimentos { padding: 64px 20px; }
      .test-layout { grid-template-columns: 1fr; }

      /* Contato */
      #contato { padding: 64px 20px; }
      .contato-wrapper { grid-template-columns: 1fr; gap: 40px; }
      .form-row { grid-template-columns: 1fr; }

      /* Footer */
      footer { padding: 48px 20px 24px; }
      .footer-top { grid-template-columns: 1fr; gap: 32px; }
      .footer-brand-desc { max-width: 100%; }
      .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    }

    /* ── SMALL MOBILE (400px) ── */
    @media (max-width: 400px) {
      .hero-headline { font-size: 32px; }
      .hero-sub { font-size: 18px; }
      .section-title { font-size: 28px; }
      .processo-step { padding: 24px 20px 28px; }
    }

    /* ─── SOCIAL SIDEBAR ─── */
    .social-sidebar {
      position: fixed; right: 0; top: 50%;
      transform: translateY(-50%);
      z-index: 150;
      display: flex; flex-direction: column;
      gap: 2px;
    }

    .social-sidebar-link {
      display: flex; align-items: center;
      width: 32px; height: 32px;
      background: var(--card);
      border: 1px solid var(--border);
      border-right: none;
      border-radius: 6px 0 0 6px;
      justify-content: center;
      text-decoration: none; color: var(--muted);
      font-size: 14px;
      transition: background 0.2s, color 0.2s;
      overflow: hidden; position: relative;
    }

    .social-sidebar-link:hover {
      background: var(--blue-dim);
      color: var(--blue-light);
      border-color: rgba(79,126,255,0.25);
    }

    .social-sidebar-link.ig:hover  { background: rgba(200,50,150,0.12); color: #E1306C; border-color: rgba(225,48,108,0.3); }
    .social-sidebar-link.yt:hover  { background: rgba(255,0,0,0.10);    color: #FF0000; border-color: rgba(255,0,0,0.25); }
    .social-sidebar-link.x:hover   { background: rgba(255,255,255,0.06); color: white;   border-color: rgba(255,255,255,0.15); }
    .social-sidebar-link.pin:hover { background: rgba(230,0,35,0.10);   color: #E60023; border-color: rgba(230,0,35,0.25); }

    /* Tooltip */
    .social-sidebar-link::after {
      content: attr(data-label);
      position: absolute; right: 48px;
      background: var(--card); color: var(--white);
      font-size: 11px; font-weight: 400;
      white-space: nowrap; padding: 4px 10px;
      border-radius: 4px; border: 1px solid var(--border-hi);
      opacity: 0; pointer-events: none;
      transition: opacity 0.2s;
    }

    .social-sidebar-link:hover::after { opacity: 1; }

    /* ─── WHATSAPP FLOAT ─── */
    .wa-float {
      position: fixed; bottom: 28px; right: 28px;
      z-index: 150;
      width: 50px; height: 50px; border-radius: 50%;
      background: var(--card);
      border: 1px solid rgba(37,211,102,0.35);
      display: flex; align-items: center; justify-content: center;
      text-decoration: none;
      font-size: 24px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.4), 0 0 0 1px rgba(37,211,102,0.15);
      transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    }

    .wa-float i { color: #4ADE80; }

    .wa-float:hover {
      transform: scale(1.08) translateY(-2px);
      border-color: rgba(37,211,102,0.6);
      box-shadow: 0 8px 28px rgba(0,0,0,0.5), 0 0 16px rgba(37,211,102,0.2);
    }

    /* Subtle pulse ring */
    .wa-float::before {
      content: '';
      position: absolute; inset: -5px;
      border-radius: 50%;
      border: 1px solid rgba(37,211,102,0.2);
      animation: wapulse 3s ease-out infinite;
    }

    @keyframes wapulse {
      0%   { transform: scale(1);    opacity: 0.6; }
      70%  { transform: scale(1.35); opacity: 0; }
      100% { transform: scale(1.35); opacity: 0; }
    }

    /* Hide sidebar on mobile */
    @media (max-width: 768px) {
      .social-sidebar { display: none; }
      .wa-float { bottom: 20px; right: 20px; width: 46px; height: 46px; font-size: 22px; }
    }

    /* ─────────────── SISTEMAS ─────────────── */
    #sistemas {
      background: var(--bg);
      padding: 96px 64px;
      position: relative;
      overflow: hidden;
    }

    #sistemas::before {
      content: '';
      position: absolute;
      top: -200px; right: -200px;
      width: 700px; height: 700px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(79,126,255,0.06) 0%, transparent 70%);
      pointer-events: none;
    }

    .sistemas-header {
      display: flex; justify-content: space-between; align-items: flex-end;
      margin-bottom: 56px;
    }

    .sistemas-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .sistema-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 20px;
      overflow: hidden;
      display: flex; flex-direction: column;
      position: relative;
      transition: border-color 0.3s, transform 0.3s;
      text-decoration: none;
    }

    .sistema-card:hover { border-color: var(--blue); transform: translateY(-6px); }

    .sistema-card::before {
      content: '';
      position: absolute; inset: 0;
      background: radial-gradient(ellipse at 50% 0%, rgba(79,126,255,0.08) 0%, transparent 60%);
      opacity: 0; transition: opacity 0.3s; pointer-events: none;
    }

    .sistema-card:hover::before { opacity: 1; }

    .sistema-mockup {
      width: 100%; aspect-ratio: 16/10;
      overflow: hidden; position: relative;
    }

    .sistema-mockup img {
      width: 100%; height: 100%; object-fit: cover;
      object-position: top center;
      filter: brightness(0.9) saturate(0.9);
      transition: filter 0.4s, transform 0.5s;
    }

    .sistema-card:hover .sistema-mockup img {
      filter: brightness(1) saturate(1.05);
      transform: scale(1.04);
    }

    .sistema-mockup-bar {
      position: absolute; top: 0; left: 0; right: 0;
      height: 28px;
      background: rgba(9,9,11,0.75);
      backdrop-filter: blur(8px);
      display: flex; align-items: center; gap: 6px;
      padding: 0 12px;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .mockup-dot {
      width: 7px; height: 7px; border-radius: 50%;
    }

    .mockup-dot.r { background: #FF5F57; }
    .mockup-dot.y { background: #FEBC2E; }
    .mockup-dot.g { background: #28C840; }

    .mockup-url {
      flex: 1; height: 14px; margin-left: 8px;
      background: rgba(255,255,255,0.06);
      border-radius: 4px;
      display: flex; align-items: center; padding: 0 8px;
      font-size: 8px; color: var(--muted); letter-spacing: 0.04em;
      overflow: hidden; white-space: nowrap;
    }

    .sistema-body {
      padding: 24px 24px 28px;
      display: flex; flex-direction: column; flex: 1;
    }

    .sistema-badge {
      display: inline-flex; align-items: center; gap: 6px;
      background: rgba(79,126,255,0.12);
      border: 1px solid rgba(79,126,255,0.2);
      border-radius: 99px; padding: 4px 12px;
      font-size: 9px; font-weight: 500;
      color: var(--blue-light); letter-spacing: 0.1em;
      text-transform: uppercase;
      width: fit-content; margin-bottom: 14px;
    }

    .sistema-name {
      font-family: 'Syne', sans-serif;
      font-size: 22px; font-weight: 800;
      color: var(--white); letter-spacing: -0.03em;
      line-height: 1.1; margin-bottom: 10px;
    }

    .sistema-name .accent { color: var(--blue); }

    .sistema-desc {
      font-size: 13px; font-weight: 300; font-style: italic;
      color: var(--muted); line-height: 1.65; flex: 1;
      margin-bottom: 20px;
    }

    .sistema-features {
      display: flex; flex-wrap: wrap; gap: 6px;
      margin-bottom: 22px;
    }

    .sistema-feat {
      font-size: 9px; font-weight: 500; letter-spacing: 0.08em;
      padding: 4px 10px; border-radius: 5px;
      background: rgba(255,255,255,0.04);
      border: 1px solid var(--border-hi);
      color: var(--muted);
    }

    .sistema-link {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: 11px; font-weight: 500; color: var(--blue);
      letter-spacing: 0.04em; text-decoration: none;
      transition: gap 0.2s;
    }

    .sistema-link:hover { gap: 10px; }

    @media (max-width: 1100px) {
      .sistemas-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 600px) {
      .sistemas-grid { grid-template-columns: 1fr; }
      #sistemas { padding: 72px 28px; }
      .sistemas-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    }
  #hub {
    background: var(--bg);
    padding: 96px 64px;
    position: relative;
    overflow: hidden;
    width: 100%;
    display: block;
  }

  /* Background render image with overlay */
  .hub-bg {
    position: absolute; inset: 0;
    background-image: url('hangar_hub/renders/render_agencia.jpg');
    background-size: cover;
    background-position: center 30%;
    opacity: 0.07;
    filter: blur(2px);
    pointer-events: none;
  }

  /* Gradient mask over bg image */
  .hub-bg-mask {
    position: absolute; inset: 0;
    background:
      linear-gradient(180deg, var(--bg) 0%, transparent 20%, transparent 80%, var(--bg) 100%),
      linear-gradient(90deg, var(--bg) 0%, transparent 30%, transparent 70%, var(--bg) 100%);
    pointer-events: none;
  }

  /* Orb glow */
  .hub-orb {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 900px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(79,126,255,0.06) 0%, transparent 65%);
    pointer-events: none;
    animation: orb-hub 10s ease-in-out infinite alternate;
  }
  @keyframes orb-hub {
    from { transform: translate(-50%,-50%) scale(1); }
    to   { transform: translate(-46%,-54%) scale(1.1); }
  }

  .hub-inner {
    position: relative; z-index: 1;
  }

  /* Header row */
  .hub-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 64px;
    flex-wrap: wrap; gap: 28px;
  }

  .hub-header-left { max-width: 560px; }

  .hub-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(79,126,255,0.12);
    border: 1px solid rgba(79,126,255,0.25);
    border-radius: 99px; padding: 5px 14px;
    font-size: 10px; font-weight: 500;
    color: var(--blue-light); letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
  }
  .hub-badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 8px var(--blue);
    animation: pulse-dot 2s ease-in-out infinite;
  }
  @keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:0.3} }

  .hub-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(36px, 4.5vw, 58px);
    font-weight: 800; line-height: 1.0;
    letter-spacing: -0.03em; color: var(--white);
    margin-bottom: 18px;
  }
  .hub-title .accent { color: var(--blue); }
  .hub-title .outline {
    -webkit-text-stroke: 1px rgba(79,126,255,0.5);
    color: transparent;
  }

  .hub-sub {
    font-size: 15px; font-weight: 300; font-style: italic;
    line-height: 1.8; color: var(--muted);
    max-width: 460px;
  }

  .hub-cta-wrap {
    display: flex; flex-direction: column;
    align-items: flex-end; gap: 12px;
    flex-shrink: 0;
  }

  .hub-cta-label {
    font-size: 11px; color: var(--muted); letter-spacing: 0.06em;
    font-style: italic;
  }

  /* ── BENTO GRID ── */
  .hub-bento {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    grid-template-rows: 280px 220px;
    gap: 12px;
  }

  /* Card base */
  .hub-card {
    border-radius: 16px;
    border: 1px solid var(--border);
    position: relative; overflow: hidden;
    transition: border-color 0.35s, transform 0.35s, box-shadow 0.35s;
    cursor: default;
  }
  .hub-card:hover {
    border-color: rgba(79,126,255,0.35);
    transform: translateY(-5px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(79,126,255,0.08);
  }

  /* Card background image */
  .hub-card-img {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transition: transform 0.7s cubic-bezier(0.23,1,0.32,1), filter 0.5s;
    filter: brightness(0.45) saturate(0.7);
  }
  .hub-card:hover .hub-card-img {
    transform: scale(1.06);
    filter: brightness(0.55) saturate(0.9);
  }

  /* Gradient overlay */
  .hub-card-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(9,9,11,0.92) 100%);
  }

  /* Inner glow on hover */
  .hub-card::before {
    content: '';
    position: absolute; inset: 0; z-index: 1;
    border-radius: 16px;
    background: radial-gradient(ellipse at 20% 80%, rgba(79,126,255,0.12) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.4s;
    pointer-events: none;
  }
  .hub-card:hover::before { opacity: 1; }

  /* Card content */
  .hub-card-body {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 24px 26px;
    z-index: 2;
  }

  .hub-card-eyebrow {
    font-size: 9px; font-weight: 600; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--blue-light);
    margin-bottom: 6px;
    display: flex; align-items: center; gap: 8px;
  }
  .hub-card-eyebrow::before {
    content: ''; display: block;
    width: 16px; height: 1px; background: var(--blue);
  }

  .hub-card-name {
    font-family: 'Syne', sans-serif;
    font-size: clamp(20px, 2vw, 28px);
    font-weight: 800; letter-spacing: -0.02em;
    line-height: 1.05; color: var(--white);
    margin-bottom: 8px;
  }

  .hub-card-desc {
    font-size: 12px; font-weight: 300; font-style: italic;
    color: rgba(184,192,216,0.75); line-height: 1.6;
    max-width: 320px;
    max-height: 0; overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.23,1,0.32,1);
  }
  .hub-card:hover .hub-card-desc { max-height: 60px; }

  /* Card layout variants */
  .hub-card.hero-card { grid-row: span 2; }

  /* Tags on hero card */
  .hub-card-tags {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin-top: 12px;
    opacity: 0; transform: translateY(6px);
    transition: opacity 0.4s 0.1s, transform 0.4s 0.1s;
  }
  .hub-card:hover .hub-card-tags { opacity: 1; transform: translateY(0); }

  .hub-tag {
    background: rgba(79,126,255,0.12);
    border: 1px solid rgba(79,126,255,0.2);
    border-radius: 99px; padding: 3px 10px;
    font-size: 10px; font-weight: 500;
    color: var(--blue-light); letter-spacing: 0.06em;
  }

  /* Arrow icon on card */
  .hub-card-arrow {
    position: absolute; top: 20px; right: 20px;
    width: 36px; height: 36px; border-radius: 50%;
    border: 1px solid rgba(79,126,255,0.25);
    background: rgba(9,9,11,0.6);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: var(--blue-light);
    z-index: 2;
    opacity: 0; transform: translate(4px,-4px);
    transition: opacity 0.3s, transform 0.3s;
  }
  .hub-card:hover .hub-card-arrow { opacity: 1; transform: translate(0,0); }

  /* ── BOTTOM ROW: stats strip ── */
  .hub-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 12px;
  }

  .hub-stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px; padding: 18px 20px;
    transition: border-color 0.2s;
    display: flex; align-items: center; gap: 14px;
  }
  .hub-stat:hover { border-color: var(--border-hi); }

  .hub-stat-icon {
    width: 36px; height: 36px; border-radius: 9px;
    background: rgba(79,126,255,0.12); border: 1px solid rgba(79,126,255,0.18);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; flex-shrink: 0; color: var(--blue-light);
  }

  .hub-stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 22px; font-weight: 800; color: var(--white); line-height: 1;
    margin-bottom: 2px;
  }
  .hub-stat-num span { color: var(--blue); font-size: 16px; }
  .hub-stat-label { font-size: 11px; color: var(--muted); font-weight: 400; }

  /* ── RESPONSIVE ── */
  @media (max-width: 1024px) {
    #hub { padding: 80px 40px; }
    .hub-bento {
      grid-template-columns: 1fr 1fr;
      grid-template-rows: 260px 220px 220px;
    }
    .hub-card.hero-card { grid-column: span 2; grid-row: span 1; }
  }

  @media (max-width: 768px) {
    #hub { padding: 72px 24px; }
    .hub-header { flex-direction: column; align-items: flex-start; }
    .hub-cta-wrap { align-items: flex-start; }
    .hub-bento {
      grid-template-columns: 1fr;
      grid-template-rows: 280px 220px 220px 220px 220px;
    }
    .hub-card.hero-card { grid-column: span 1; }
    .hub-stats { grid-template-columns: 1fr 1fr; }
  }
