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

    :root {
      --bg:        #0d1117;
      --surface:   #161d2a;
      --surface2:  #1c2538;
      --border:    rgba(99,179,237,0.12);
      --accent:    #3b82f6;
      --accent2:   #60a5fa;
      --accent-glow: rgba(59,130,246,0.18);
      --text:      #e2e8f0;
      --muted:     #8ca0bc;
      --heading:   #f0f6ff;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'DM Sans', sans-serif;
      font-size: 15.5px;
      line-height: 1.75;
      min-height: 100vh;
    }

    /* ── NAV ── */
    .header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: saturate(180%) blur(12px);
    background: rgba(11, 11, 18, .8);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    padding: 15px 0;
}

.header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header__img {
    width: 160px;
    height: auto;
    transition: var(--transition);
}

.header__img:hover {
    opacity: 0.9;
}

.header__nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.header__ul {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.header__li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__li a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: var(--transition);
}

.header__li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--brand-1), var(--brand-2));
    transition: var(--transition);
}

.header__li a:hover {
    color: #fff;
}

.header__li a:hover::after {
    width: 100%;
}

.header__hamburger {
    display: none;
    background: none;
    color: #fff;
    border: 0;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
}

.header__hamburger:hover {
    background: rgba(255, 255, 255, .1);
}

.header__cta {
    display: flex;
    gap: 12px;
    align-items: center;
    position: relative;
}

.btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    font-weight: 600;
    border-radius: 999px;
    padding: 12px 24px;
    font-size: 15px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
  
}

.btn.primary {
    background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
    color: #fff;
    box-shadow: var(--shadow-light);
}

.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(12, 176, 240, 0.3);
}

.btn.ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .2);
}

.btn.ghost:hover {
    background: rgba(255, 255, 255, .08);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

  .btn.ghost {
            background: transparent;
            border: 1px solid rgba(255,255,255,0.2);
            color: #e8eaf0;
            padding: 7px 16px;
            border-radius: 8px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            transition: background 0.2s, border-color 0.2s;
        }
 
        .btn.ghost:hover {
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.35);
        }
 
        .login-container { position: relative; }
 
        .login-select {
            display: none;
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            background: #1a1f2e;
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 10px;
            overflow: hidden;
            min-width: 160px;
            z-index: 200;
        }
 
        .login-select.open { display: block; }
 
        .login-option {
            padding: 10px 16px;
            cursor: pointer;
            font-size: 14px;
            color: #c8ccd8;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: background 0.15s;
        }
 
        .login-option:hover { background: rgba(255,255,255,0.07); }
 
        .header__hamburger {
            display: none;
            background: transparent;
            border: none;
            color: #e8eaf0;
            cursor: pointer;
        }
 
/* ===== AJUSTE FINAL: MOSTRAR BURGUER CORRETO NO MOBILE ===== */
@media (max-width: 768px) {
    /* Esconde o menu desktop */
    .header__nav {
        display: none;
    }

    /* Mostra o hamburguer do header */
    .header__hamburger {
        display: block;
    }
}

    /* ── HERO ── */
    .hero {
      position: relative;
      padding: 80px 2.5rem 60px;
      text-align: center;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 70% 55% at 50% 0%, rgba(59,130,246,0.13) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 30px;
      padding: 5px 14px;
      font-size: 12.5px;
      color: var(--accent2);
      font-family: 'Sora', sans-serif;
      font-weight: 500;
      letter-spacing: .04em;
      text-transform: uppercase;
      margin-bottom: 22px;
    }
    .hero-tag svg { width: 13px; height: 13px; fill: var(--accent2); }
    h1 {
      font-family: 'Sora', sans-serif;
      font-size: clamp(2rem, 5vw, 3rem);
      font-weight: 700;
      color: var(--heading);
      line-height: 1.2;
      margin-bottom: 16px;
    }
    h1 span {
      background: linear-gradient(90deg, #60a5fa, #3b82f6);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero p {
      color: var(--muted);
      max-width: 560px;
      margin: 0 auto 32px;
      font-size: 15.5px;
    }
    .hero-meta {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 24px;
      flex-wrap: wrap;
    }
    .meta-item {
      display: flex;
      align-items: center;
      gap: 7px;
      font-size: 13px;
      color: var(--muted);
    }
    .meta-item svg { width: 14px; height: 14px; stroke: var(--accent2); fill: none; stroke-width: 1.8; }

    /* ── LAYOUT ── */
    .wrapper {
      max-width: 1080px;
      margin: 0 auto;
      padding: 0 2.5rem 80px;
      display: grid;
      grid-template-columns: 220px 1fr;
      gap: 40px;
      align-items: start;
    }

    /* ── SIDEBAR ── */
    .sidebar {
      position: sticky;
      top: 84px;
    }
    .sidebar-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 20px;
    }
    .sidebar-title {
      font-family: 'Sora', sans-serif;
      font-size: 11.5px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: .08em;
      color: var(--muted);
      margin-bottom: 14px;
    }
    .sidebar ul { list-style: none; }
    .sidebar ul li + li { margin-top: 2px; }
    .sidebar ul li a {
      display: block;
      padding: 7px 10px;
      border-radius: 8px;
      font-size: 13.5px;
      color: var(--muted);
      text-decoration: none;
      transition: background .15s, color .15s;
    }
    .sidebar ul li a:hover, .sidebar ul li a.active {
      background: var(--accent-glow);
      color: var(--accent2);
    }
    .sidebar-divider {
      height: 1px;
      background: var(--border);
      margin: 16px 0;
    }
    .sidebar-contact {
      font-size: 12.5px;
      color: var(--muted);
      line-height: 1.6;
    }
    .sidebar-contact strong { color: var(--text); display: block; margin-bottom: 4px; }
    .sidebar-contact a { color: var(--accent2); text-decoration: none; }

    /* ── CONTENT ── */
    .content { min-width: 0; }

    /* Info card (download-style) */
    .info-card {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 22px 24px;
      margin-bottom: 36px;
    }
    .info-card-icon {
      flex-shrink: 0;
      width: 64px; height: 64px;
      background: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%);
      border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
    }
    .info-card-icon svg { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 1.6; }
    .info-card-body h2 {
      font-family: 'Sora', sans-serif;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--heading);
      margin-bottom: 5px;
    }
    .info-card-body h2 svg { width: 15px; height: 15px; margin-right: 6px; vertical-align: -2px; fill: var(--accent2); }
    .info-card-body p {
      font-size: 14px;
      color: var(--muted);
      margin-bottom: 12px;
    }
    .info-card-body p strong { color: var(--text); }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--surface2);
      border: 1px solid rgba(99,179,237,0.2);
      border-radius: 30px;
      padding: 8px 18px;
      font-size: 13.5px;
      font-family: 'Sora', sans-serif;
      font-weight: 500;
      color: var(--text);
      text-decoration: none;
      cursor: pointer;
      transition: border-color .15s, background .15s, color .15s;
    }
    .btn-outline:hover {
      border-color: var(--accent2);
      background: var(--accent-glow);
      color: var(--accent2);
    }
    .btn-outline svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 1.8; }

    /* Sections */
    .section { margin-bottom: 44px; scroll-margin-top: 88px; }
    .section-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
    }
    .section-num {
      width: 30px; height: 30px;
      background: var(--accent-glow);
      border: 1px solid rgba(59,130,246,0.25);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      font-family: 'Sora', sans-serif;
      font-size: 12px;
      font-weight: 700;
      color: var(--accent2);
      flex-shrink: 0;
    }
    h2 {
      font-family: 'Sora', sans-serif;
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--heading);
    }
    p { color: var(--muted); margin-bottom: 12px; }
    p:last-child { margin-bottom: 0; }

    /* Tag chips */
    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 14px 0;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 5px 12px;
      font-size: 13px;
      color: var(--text);
    }
    .tag-dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--accent);
      flex-shrink: 0;
    }

    /* Rights grid */
    .rights-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: 12px;
      margin-top: 16px;
    }
    .right-item {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 16px 18px;
      transition: border-color .2s, transform .2s;
    }
    .right-item:hover {
      border-color: rgba(59,130,246,0.3);
      transform: translateY(-2px);
    }
    .right-icon {
      width: 36px; height: 36px;
      background: var(--accent-glow);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 10px;
    }
    .right-icon svg { width: 17px; height: 17px; stroke: var(--accent2); fill: none; stroke-width: 1.8; }
    .right-item h3 {
      font-family: 'Sora', sans-serif;
      font-size: 13.5px;
      font-weight: 600;
      color: var(--heading);
      margin-bottom: 4px;
    }
    .right-item p { font-size: 12.5px; color: var(--muted); margin: 0; }

    /* Alert box */
    .alert {
      display: flex;
      gap: 14px;
      background: rgba(59,130,246,0.07);
      border: 1px solid rgba(59,130,246,0.2);
      border-radius: 14px;
      padding: 18px 20px;
      margin: 20px 0;
    }
    .alert svg { flex-shrink: 0; width: 18px; height: 18px; stroke: var(--accent2); fill: none; stroke-width: 1.8; margin-top: 1px; }
    .alert p { color: var(--text); font-size: 14px; margin: 0; }
    .alert p strong { color: var(--accent2); }

    /* Divider */
    hr { border: none; border-top: 1px solid var(--border); margin: 8px 0 28px; }

    /* Footer */
    footer {
      border-top: 1px solid var(--border);
      text-align: center;
      padding: 32px 2.5rem;
      font-size: 13px;
      color: var(--muted);
    }
    footer a { color: var(--accent2); text-decoration: none; }
    footer a:hover { text-decoration: underline; }
    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: 'Sora', sans-serif;
      font-weight: 700;
      font-size: 1rem;
      color: var(--heading);
      margin-bottom: 8px;
    }

    @media (max-width: 760px) {
      .wrapper { grid-template-columns: 1fr; }
      .sidebar { position: static; display: none; }
      nav { padding: 0 1.2rem; }
      .hero { padding: 60px 1.2rem 40px; }
      .wrapper { padding: 0 1.2rem 60px; }
      .info-card { flex-direction: column; }
    }