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

        :root {
            --primary-black: #0a0a0a;
            --secondary-black: #121212;
            --dark-gray: #1f1f1f;
            --medium-gray: #2a2a2a;
            --light-gray: #404040;
            --bronze-primary: #b8956a;
            --bronze-mid: #a0845a;
            --bronze-dark: #8b7355;
            --bronze-light: #c9a876;
            --text-primary: #f0f0f0;
            --text-secondary: #b8b8b8;
            --text-tertiary: #888888;
            --accent-red: #6b2c2c;
            --accent-red-light: #8b3a3a;
            --border-subtle: #303030;
            --border-bronze: #5a4a3a;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }

        body {
            font-family: 'Roboto', sans-serif;
            background-color: var(--primary-black);
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            line-height: 1.65;
            overflow-x: hidden;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                repeating-linear-gradient(
                    0deg,
                    rgba(0, 0, 0, 0.03),
                    rgba(0, 0, 0, 0.03) 1px,
                    transparent 1px,
                    transparent 2px
                );
            pointer-events: none;
            z-index: 1;
        }

        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: var(--primary-black);
            border-left: 1px solid var(--bronze-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--bronze-dark);
            border-radius: 5px;
            border: 2px solid var(--primary-black);
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--bronze-dark);
        }

        ::selection {
            background: var(--bronze-primary);
            color: var(--primary-black);
            text-shadow: none;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Roboto Condensed', sans-serif;
            font-weight: 700;
            letter-spacing: 1px;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: linear-gradient(180deg, var(--secondary-black) 0%, rgba(18, 18, 18, 0.95) 100%);
            border-bottom: 2px solid var(--bronze-primary);
            padding: 1.2rem 2rem;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(184, 149, 106, 0.15);
            backdrop-filter: blur(20px);
            transition: padding 0.3s ease, box-shadow 0.3s ease;
        }

        .header-container {
            max-width: 1500px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative; /* Necessário para posicionar o menu mobile abaixo */
        }

        .logo-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            text-decoration: none;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            font-weight: 700;
            font-size: 18px;
            font-family: 'Roboto Condensed', sans-serif;
            letter-spacing: 2px;
            transition: all 0.3s ease;
            position: relative;
        }

        .logo-header::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--bronze-primary), transparent);
            transition: width 0.3s ease;
        }

        .logo-header:hover::after {
            width: 100%;
        }

        .logo-header img {
            width: 52px;
            height: 52px;
            object-fit: contain;
            transition: width 0.3s ease, height 0.3s ease, transform 0.3s ease;
        }

        .logo-header:hover img {
            transform: scale(1.05);
        }

        .logo-header:hover {
            color: var(--bronze-light);
            text-shadow: 0 0 10px rgba(184, 149, 106, 0.3);
        }

        .nav {
            display: flex;
            gap: 2.2rem;
            align-items: center;
        }

        .nav-link {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            transition: all 0.3s ease;
            position: relative;
            font-family: 'Roboto Mono', monospace;
        }

        .nav-link:hover {
            color: var(--bronze-primary);
            text-shadow: 0 0 8px rgba(184, 149, 106, 0.4);
        }

        .nav-link::before {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--bronze-primary);
            transition: width 0.3s ease;
        }

        .nav-link:hover::before {
            width: 100%;
        }

        .nav-link.active {
            color: var(--bronze-primary);
        }

        .nav-link.active::before {
            width: 100%;
        }

        header.scrolled {
            padding: 0.6rem 2rem;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.95), inset 0 1px 0 rgba(184, 149, 106, 0.2);
        }

        header.scrolled .logo-header img {
            width: 40px;
            height: 40px;
        }

        /* Mobile Menu Button */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            font-size: 28px;
            cursor: pointer;
            transition: color 0.3s;
        }

        .mobile-toggle:hover {
            color: var(--bronze-primary);
        }

        /* Hero */
        .hero {
            will-change: background-position;
            margin-top: 75px;
            padding: 7rem 2rem;
            background: linear-gradient(135deg, rgba(10, 10, 10, 0.88) 0%, rgba(18, 18, 18, 0.92) 100%), 
                        url('rifle-bg.webp') center/cover;
            background-attachment: fixed;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            min-height: 650px;
            justify-content: center;
            position: relative;
            border-bottom: 3px solid var(--bronze-primary);
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 50%, rgba(184, 149, 106, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(184, 149, 106, 0.03) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                repeating-linear-gradient(
                    90deg,
                    transparent,
                    transparent 2px,
                    rgba(184, 149, 106, 0.02) 2px,
                    rgba(184, 149, 106, 0.02) 4px
                );
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            animation: fadeInDown 0.8s ease-out;
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-content h1 {
            font-size: 62px;
            margin-bottom: 1.2rem;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            letter-spacing: 3px;
            font-weight: 700;
            text-shadow: 0 6px 20px rgba(0, 0, 0, 0.9), 0 0 30px rgba(184, 149, 106, 0.2);
            line-height: 1.2;
        }

        .hero-content p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 750px;
            margin: 0 auto 3rem;
            line-height: 1.9;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
            font-family: 'Roboto Mono', monospace;
            letter-spacing: 0.5px;
        }

        .hero-cta {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
            justify-content: center;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--bronze-primary) 0%, var(--bronze-mid) 100%);
            color: var(--primary-black);
            border: none;
            padding: 1rem 2.5rem;
            font-weight: 700;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.35s ease;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            font-family: 'Roboto Condensed', sans-serif;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.8rem;
            box-shadow: 0 8px 24px rgba(184, 149, 106, 0.35);
            position: relative;
            overflow: hidden;
            border-radius: 6px;
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--bronze-mid) 0%, var(--bronze-dark) 100%);
            transform: translateY(-4px) scale(1.02);
            box-shadow: 0 12px 35px rgba(184, 149, 106, 0.6), 0 0 15px rgba(184, 149, 106, 0.4);
        }

        .btn-primary:hover::before {
            left: 100%;
        }

        .btn-primary:active {
            transform: translateY(-2px) scale(0.97);
            transition: all 0.1s ease;
            box-shadow: 0 4px 16px rgba(184, 149, 106, 0.4);
        }

        .btn-secondary {
            background: rgba(184, 149, 106, 0.08);
            color: var(--bronze-primary);
            border: 2px solid var(--bronze-primary);
            padding: 1rem 2.5rem;
            font-weight: 700;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.35s ease;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            font-family: 'Roboto Condensed', sans-serif;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(184, 149, 106, 0.15);
            border-radius: 6px;
        }

        .btn-secondary:hover {
            background: linear-gradient(135deg, var(--bronze-primary) 0%, var(--bronze-mid) 100%);
            color: var(--primary-black);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(184, 149, 106, 0.4);
        }

        .btn-secondary:active {
            transform: translateY(-2px) scale(0.97);
            transition: all 0.1s ease;
            box-shadow: 0 6px 20px rgba(184, 149, 106, 0.4);
        }

        /* Section */
        .section {
            padding: 6rem 2rem;
            max-width: 1500px;
            margin: 0 auto;
            position: relative;
        }

        .section + .section {
            border-top: 1px solid var(--bronze-dark);
        }

        .section-header {
            margin-bottom: 4rem;
            border-left: 5px solid var(--bronze-primary);
            padding-left: 2rem;
            position: relative;
        }

        .section-header::before {
            content: '';
            position: absolute;
            left: -5px;
            top: 0;
            width: 5px;
            height: 100%;
            background: linear-gradient(180deg, var(--bronze-primary), transparent);
        }

        .section-title {
            font-size: 42px;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            margin-bottom: 0.8rem;
            letter-spacing: 2px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
        }

        .section-subtitle {
            font-size: 11px;
            color: var(--text-tertiary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            font-family: 'Roboto Mono', monospace;
        }

        /* Sections: offset for fixed header */
        section[id] {
            scroll-margin-top: 85px;
        }

        a.card {
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
        }

        a.card:visited {
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
            gap: 3rem;
        }

        .card {
            background: linear-gradient(135deg, rgba(31, 31, 31, 0.7) 0%, rgba(18, 18, 18, 0.7) 100%);
            border: 1px solid var(--bronze-dark);
            padding: 2.5rem;
            transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
            position: relative;
            overflow: hidden;
            text-decoration: none;
            display: flex;
            flex-direction: column;
            backdrop-filter: blur(15px);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.05), inset 0 -1px 0 rgba(184, 149, 106, 0.1);
            border-radius: 12px;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 0;
            background: linear-gradient(180deg, var(--bronze-primary), var(--bronze-dark));
            transition: height 0.4s ease;
        }

        .card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(184, 149, 106, 0.08) 0%, transparent 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
            pointer-events: none;
        }

        .card:hover {
            background: linear-gradient(135deg, rgba(42, 42, 42, 0.9) 0%, rgba(31, 31, 31, 0.9) 100%);
            border-color: var(--bronze-primary);
            transform: translateY(-8px);
            box-shadow: 0 20px 60px rgba(184, 149, 106, 0.25), inset 0 1px 0 rgba(184, 149, 106, 0.2);
        }

        .card:hover::before {
            height: 100%;
        }

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

        .card-content {
            position: relative;
            z-index: 1;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .card-icon {
            font-size: 44px;
            color: var(--bronze-primary);
            margin-bottom: 1.5rem;
            transition: all 0.4s ease;
            filter: drop-shadow(0 3px 8px rgba(184, 149, 106, 0.25));
        }

        .card:hover .card-icon {
            transform: translateY(-4px);
            filter: drop-shadow(0 4px 12px rgba(184, 149, 106, 0.4));
        }

        .card-badge {
            display: inline-block;
            background: linear-gradient(135deg, rgba(107, 44, 44, 0.7) 0%, rgba(139, 58, 58, 0.7) 100%);
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            padding: 0.4rem 1rem;
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 1.2rem;
            letter-spacing: 1px;
            border: 1px solid var(--accent-red-light);
            width: fit-content;
            box-shadow: 0 4px 12px rgba(107, 44, 44, 0.4);
            font-family: 'Roboto Mono', monospace;
            border-radius: 4px;
        }

        .card-title {
            font-size: 22px;
            margin-bottom: 1rem;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            letter-spacing: 0.8px;
            line-height: 1.3;
        }

        .card-text {
            color: var(--text-secondary);
            margin-bottom: 1.8rem;
            line-height: 1.8;
            flex-grow: 1;
            font-size: 14px;
        }

        .card-meta {
            font-size: 11px;
            color: var(--text-tertiary);
            border-top: 1px solid var(--bronze-dark);
            padding-top: 1.2rem;
            letter-spacing: 0.5px;
            font-family: 'Roboto Mono', monospace;
        }

        .about-visual-fallback {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            opacity: 0.35;
            z-index: 1;
            position: relative;
        }

        .about-visual-fallback i {
            font-size: 80px;
            color: var(--bronze-primary);
            filter: drop-shadow(0 4px 16px rgba(184, 149, 106, 0.4));
        }

        .about-visual-fallback span {
            font-family: 'Roboto Mono', monospace;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 3px;
            color: var(--bronze-primary);
            text-transform: uppercase;
        }

        /* About Section */
        .about-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5rem;
            align-items: center;
        }

        .about-visual {
            background: linear-gradient(135deg, rgba(31, 31, 31, 0.8) 0%, rgba(18, 18, 18, 0.8) 100%),
                        url('operation-bg.webp') center/cover;
            border: 2px solid var(--bronze-primary);
            height: 450px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(184, 149, 106, 0.15);
            backdrop-filter: blur(8px);
            border-radius: 16px;
        }

        .about-visual::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at center, rgba(184, 149, 106, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .about-visual::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                repeating-linear-gradient(
                    0deg,
                    rgba(0, 0, 0, 0.05),
                    rgba(0, 0, 0, 0.05) 1px,
                    transparent 1px,
                    transparent 2px
                );
            pointer-events: none;
        }

        .about-content h2 {
            font-size: 40px;
            margin-bottom: 1.8rem;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            letter-spacing: 1.5px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
        }

        .about-content p {
            margin-bottom: 1.8rem;
            color: var(--text-secondary);
            line-height: 1.9;
            font-size: 15px;
        }

        .about-list {
            list-style: none;
            margin-top: 2.5rem;
        }

        .about-list li {
            margin-bottom: 1.4rem;
            display: flex;
            align-items: flex-start;
            gap: 1.2rem;
            color: var(--text-secondary);
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .about-list li:hover {
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            padding-left: 0.8rem;
        }

        .about-list i {
            color: var(--bronze-primary);
            font-size: 22px;
            margin-top: 2px;
            flex-shrink: 0;
            transition: all 0.3s ease;
            filter: drop-shadow(0 2px 4px rgba(184, 149, 106, 0.3));
        }

        .about-list li:hover i {
            transform: scale(1.1);
            filter: drop-shadow(0 4px 8px rgba(184, 149, 106, 0.5));
        }

        /* Feature Grid */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
            gap: 2.5rem;
        }

        .feature-card {
            background: linear-gradient(135deg, rgba(31, 31, 31, 0.6) 0%, rgba(18, 18, 18, 0.6) 100%);
            border: 1px dashed var(--bronze-dark);
            padding: 2.2rem;
            text-align: center;
            transition: all 0.4s ease;
            position: relative;
            backdrop-filter: blur(12px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.04);
            border-radius: 12px;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(184, 149, 106, 0.1) 0%, transparent 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
            pointer-events: none;
        }

        .feature-card:hover {
            background: linear-gradient(135deg, rgba(42, 42, 42, 0.8) 0%, rgba(31, 31, 31, 0.8) 100%);
            border-color: var(--bronze-primary);
            border-style: solid;
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(184, 149, 106, 0.2);
        }

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

        .feature-icon {
            font-size: 40px;
            color: var(--bronze-primary);
            margin-bottom: 1.2rem;
            transition: all 0.4s ease;
            filter: drop-shadow(0 3px 8px rgba(184, 149, 106, 0.25));
        }

        .feature-card:hover .feature-icon {
            transform: translateY(-3px) scale(1.05);
            filter: drop-shadow(0 6px 16px rgba(184, 149, 106, 0.5));
        }

        .feature-title {
            font-size: 18px;
            margin-bottom: 0.9rem;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            letter-spacing: 0.8px;
        }

        .feature-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* Newsletter */
        .newsletter-section {
            background: linear-gradient(180deg, var(--primary-black) 0%, rgba(20, 20, 20, 0.9) 100%);
            border-top: 1px solid var(--bronze-dark);
            padding: 6rem 2rem;
            text-align: center;
        }

        .newsletter-container {
            max-width: 600px;
            margin: 0 auto;
        }

        .newsletter-title {
            color: var(--bronze-primary);
            font-size: 24px;
            margin-bottom: 1rem;
            letter-spacing: 1px;
            font-family: 'Roboto Condensed', sans-serif;
            font-weight: 700;
            text-transform: uppercase;
        }

        .newsletter-text {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 2.5rem;
            line-height: 1.6;
        }

        .newsletter-form {
            display: flex;
            gap: 0;
            width: 100%;
            border-radius: 6px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .newsletter-input {
            flex-grow: 1;
            padding: 1.2rem 1.5rem;
            background: rgba(31, 31, 31, 0.8);
            border: 1px solid var(--bronze-dark);
            border-right: none;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            font-size: 15px;
            font-family: inherit;
            outline: none;
            transition: all 0.3s ease;
        }

        .newsletter-input:focus {
            border-color: var(--bronze-primary);
            background: rgba(40, 40, 40, 0.9);
        }

        .newsletter-input::placeholder {
            color: var(--text-tertiary);
        }

        .newsletter-btn {
            background: linear-gradient(135deg, var(--bronze-primary) 0%, var(--bronze-mid) 100%);
            color: var(--primary-black);
            border: none;
            padding: 0 2rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            font-size: 13px;
            letter-spacing: 1px;
            font-family: 'Roboto Condensed', sans-serif;
        }

        .newsletter-btn:hover {
            color: var(--primary-black);
            background: linear-gradient(135deg, var(--bronze-dark) 0%, var(--bronze-primary) 100%);
        }

        .newsletter-btn:active {
            transform: scale(0.97);
        }

        @media (max-width: 600px) {
            .newsletter-form {
                flex-direction: column;
                gap: 1rem;
                box-shadow: none;
                border-radius: 0;
            }
            .newsletter-input {
                border-right: 1px solid var(--bronze-dark);
                border-radius: 6px;
                text-align: center;
            }
            .newsletter-btn {
                padding: 1.2rem;
                border-radius: 6px;
            }
        }

        /* Footer */
        footer {
            background: linear-gradient(180deg, var(--secondary-black) 0%, var(--primary-black) 100%);
            border-top: 3px solid var(--bronze-primary);
            padding: 5rem 2rem 2.5rem;
            box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.8);
        }

        .footer-container {
            max-width: 1500px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 4rem;
            margin-bottom: 3.5rem;
        }

        .footer-brand h3 {
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            margin-bottom: 1.2rem;
            font-size: 17px;
            letter-spacing: 1.5px;
            text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
        }

        .footer-brand p {
            color: var(--text-secondary);
            max-width: 320px;
            line-height: 1.85;
            font-size: 13px;
        }

        .footer-section h4 {
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            text-transform: uppercase;
            margin-bottom: 1.5rem;
            font-size: 12px;
            letter-spacing: 1.2px;
            font-family: 'Roboto Mono', monospace;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 1rem;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 13px;
            position: relative;
            padding-left: 0;
            display: inline-block;
        }

        .footer-links a::before {
            content: '▸';
            position: absolute;
            left: -18px;
            color: var(--bronze-primary);
            opacity: 0;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--bronze-primary);
            padding-left: 18px;
            text-shadow: 0 0 8px rgba(184, 149, 106, 0.3);
        }

        .footer-links a:hover::before {
            opacity: 1;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .social-link {
            width: 46px;
            height: 46px;
            background: linear-gradient(135deg, rgba(31, 31, 31, 0.8) 0%, rgba(18, 18, 18, 0.8) 100%);
            border: 1.5px solid var(--bronze-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bronze-primary);
            text-decoration: none;
            font-size: 20px;
            transition: all 0.35s ease;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
            position: relative;
            overflow: hidden;
            border-radius: 8px;
        }

        .social-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--bronze-primary), var(--bronze-mid));
            transition: left 0.35s ease;
            z-index: -1;
        }

        .social-link:hover {
            color: var(--primary-black);
            border-color: var(--bronze-primary);
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(184, 149, 106, 0.4);
        }

        .social-link:hover::before {
            left: 0;
        }

        .social-link:active {
            transform: translateY(-2px) scale(0.95);
            transition: all 0.1s ease;
        }

        .footer-bottom {
            max-width: 1500px;
            margin: 0 auto;
            padding-top: 2.5rem;
            border-top: 1px solid var(--bronze-dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-tertiary);
            font-size: 11px;
            font-family: 'Roboto Mono', monospace;
            letter-spacing: 0.5px;
        }

        /* FAQ */
        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .faq-grid details {
            background: var(--secondary-black);
            border: 1px solid var(--bronze-dark);
            padding: 0;
            cursor: pointer;
            transition: border-color 0.3s, box-shadow 0.3s;
            border-left: 3px solid transparent;
            border-radius: 8px;
            overflow: hidden;
        }

        .faq-grid details[open] {
            border-left-color: var(--bronze-primary);
            box-shadow: 0 4px 20px rgba(184, 149, 106, 0.1);
        }

        .faq-grid details:hover {
            border-color: var(--bronze-primary);
        }

        .faq-grid summary {
            font-weight: 700;
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.4rem 1.6rem;
            font-size: 15px;
            letter-spacing: 0.3px;
            transition: color 0.3s, background-color 0.3s ease;
        }

        .faq-grid summary:hover {
            background-color: rgba(184, 149, 106, 0.03);
        }

        .faq-grid summary::-webkit-details-marker { display: none; }

        .faq-grid summary::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 20px;
            color: var(--bronze-primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 1rem;
        }

        .faq-grid details[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-grid details[open] summary {
            color: var(--bronze-light);
        }

        .faq-content {
            padding: 0 1.6rem 1.4rem;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            border-top: 1px solid var(--bronze-dark);
            margin-top: 0;
            padding-top: 1.2rem;
        }

        /* Fade-in on scroll */
        .section,
        .feature-card,
        .card {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.55s ease, transform 0.55s ease;
        }

        .section.visible,
        .feature-card.visible,
        .card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Already visible above fold */
        .hero {
            opacity: 1;
        }

        /* Staggered fade-in for grid children */
        .cards-grid .card:nth-child(1),
        .feature-grid .feature-card:nth-child(1) { transition-delay: 0ms; }
        .cards-grid .card:nth-child(2),
        .feature-grid .feature-card:nth-child(2) { transition-delay: 80ms; }
        .cards-grid .card:nth-child(3),
        .feature-grid .feature-card:nth-child(3) { transition-delay: 160ms; }
        .cards-grid .card:nth-child(4),
        .feature-grid .feature-card:nth-child(4) { transition-delay: 240ms; }
        .cards-grid .card:nth-child(5),
        .feature-grid .feature-card:nth-child(5) { transition-delay: 320ms; }
        .cards-grid .card:nth-child(6),
        .feature-grid .feature-card:nth-child(6) { transition-delay: 400ms; }

        /* Accessibility: focus outlines */
        a:focus-visible,
        button:focus-visible,
        details:focus-visible,
        summary:focus-visible {
            outline: 2px solid var(--bronze-primary);
            outline-offset: 3px;
        }

        /* Botão Scroll to Top */
        .back-to-top {
            will-change: transform, opacity;
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: linear-gradient(135deg, var(--bronze-primary), var(--bronze-dark));
            color: var(--primary-black);
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            text-decoration: none;
            opacity: 0;
            pointer-events: none;
            transition: all 0.3s ease;
            z-index: 999;
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
            border: 2px solid var(--bronze-light);
        }

        .back-to-top.visible {
            opacity: 1;
            pointer-events: auto;
        }

        .back-to-top:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 20px rgba(184, 149, 106, 0.4);
        }

        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
            html {
                scroll-behavior: auto;
            }
        }

        @media (hover: none) and (pointer: coarse) {
            .hero {
                background-attachment: scroll;
            }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .about-container {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            .footer-container {
                grid-template-columns: 1fr 1fr;
                gap: 3rem;
            }
        }

        @media (max-width: 768px) {
            header {
                padding: 0.8rem 1rem;
            }

            .mobile-toggle {
                display: block;
            }

            .nav {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(18, 18, 18, 0.95);
                backdrop-filter: blur(15px);
                padding: 1.5rem;
                gap: 1.5rem;
                border-bottom: 2px solid var(--bronze-primary);
                transform: translateY(-150%);
                opacity: 0;
                pointer-events: none;
                transition: all 0.4s ease;
                box-shadow: 0 10px 30px rgba(0,0,0,1);
            }

            .nav.active {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }

            .hero {
                margin-top: 65px;
                padding: 4rem 1rem;
                min-height: 500px;
            }

            .hero-content h1 {
                font-size: 44px;
            }

            .section {
                padding: 4rem 1rem;
            }

            .section-title {
                font-size: 34px;
            }

            .cards-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .about-visual {
                height: 320px;
            }

            .footer-container {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

            .back-to-top {
                bottom: 20px;
                right: 20px;
                width: 40px;
                height: 40px;
                font-size: 20px;
            }
        }

        @media (max-width: 480px) {
            .logo-header {
                font-size: 14px;
                gap: 0.5rem;
            }

            .logo-header img {
                width: 40px;
                height: 40px;
            }

            .hero-content h1 {
                font-size: 36px;
            }

            .section-title {
                font-size: 28px;
            }

            .card {
                padding: 1.8rem;
            }

            .btn-primary, .btn-secondary {
                padding: 0.8rem 1.8rem;
                font-size: 11px;
            }

            .about-visual {
                height: 280px;
            }
        }
    
/* Responsive Table */
        .table-wrapper {
            overflow-x: auto;
            margin-bottom: 2rem;
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
            border-radius: 6px;
        }

        .table-tactical {
            width: 100%;
            border-collapse: collapse;
            background: rgba(18, 18, 18, 0.8);
            font-size: 14px;
            min-width: 600px;
        }

        .table-tactical th {
            background: linear-gradient(135deg, var(--bronze-dark), var(--bronze-primary));
            color: var(--primary-black);
            font-family: 'Roboto Condensed', sans-serif;
            font-weight: 700;
            text-transform: uppercase;
            padding: 1rem;
            text-align: left;
            letter-spacing: 1px;
        }

        .table-tactical td {
            padding: 1rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--bronze-dark);
        }

        .table-tactical tr:last-child td {
            border-bottom: none;
        }

        .table-tactical tr:hover td {
            background: rgba(184, 149, 106, 0.05);
            color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
        }

        .table-tactical a {
            color: var(--bronze-primary);
            text-decoration: none;
            transition: color 0.3s;
        }

        .table-tactical a:hover {
            color: var(--bronze-light);
            text-decoration: underline;
        }


        /* Scroll Animations */
        .fade-in-section {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
            will-change: opacity, transform;
        }
        .fade-in-section.visible {
            opacity: 1;
            transform: none;
        }

[data-theme="light"] {
    --primary-black: #f0f0f0;
    --secondary-black: #e4e4e4;
    --dark-gray: #d4d4d4;
    --medium-gray: #c0c0c0;
    --text-primary: #121212;
    --text-secondary: #404040;
    --text-tertiary: #606060;
    --border-subtle: #cccccc;
    --border-bronze: #8b7355;
}

[data-theme="light"] body::before {
    background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.02) 1px, transparent 1px, transparent 2px);
}

[data-theme="light"] .card, [data-theme="light"] .feature-card {
    background: linear-gradient(135deg, rgba(230,230,230,0.8), rgba(240,240,240,0.8));
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

[data-theme="light"] .table-tactical td {
    color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
}

.theme-btn {
    background: transparent;
    border: none;
    color: var(--bronze-primary);
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.3s ease, text-shadow 0.3s ease;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.theme-btn:hover {
    transform: rotate(20deg) scale(1.1);
    text-shadow: 0 0 10px rgba(184, 149, 106, 0.5);
}

/* ==========================================================
   NOVO DESIGN TÁTICO / HUD MILITAR / ANIMAÇÕES
   ========================================================== */

/* 1. Efeito Scanline / Radar na Hero */
.scanline {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 10px;
    background: linear-gradient(180deg, transparent, rgba(184, 149, 106, 0.4), transparent);
    opacity: 0.6;
    animation: radarScan 6s linear infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes radarScan {
    0% { transform: translateY(-100px); }
    100% { transform: translateY(800px); }
}

/* 2. Half-Hero (Páginas Internas) */
.half-hero {
    margin-top: 75px;
    padding: 6rem 2rem;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.95) 0%, rgba(18, 18, 18, 0.90) 100%), 
                url('operation-bg.webp') center/cover;
    background-attachment: fixed;
    text-align: center;
    border-bottom: 2px solid var(--bronze-dark);
    position: relative;
    overflow: hidden;
}

.half-hero h1 {
    font-size: 50px;
    color: var(--text-primary); transition: background-color 0.3s ease, color 0.3s ease;
    text-shadow: 0 4px 15px rgba(0,0,0,0.9);
    position: relative;
    z-index: 2;
    animation: fadeInDown 0.8s ease-out;
}

/* 3. Estilo HUD Militar / Caixas de Alerta */
.hud-box {
    background: linear-gradient(135deg, rgba(31, 31, 31, 0.5) 0%, rgba(18, 18, 18, 0.7) 100%);
    border: 1px solid var(--border-subtle);
    padding: 2.5rem;
    position: relative;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hud-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--bronze-primary);
}

.hud-box::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 2px;
    background: var(--bronze-primary);
}

/* 4. Títulos com Gradiente Metálico Premium */
.gradient-text {
    background: linear-gradient(to right, var(--bronze-light), var(--bronze-dark), var(--bronze-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    text-shadow: 0px 4px 12px rgba(184, 149, 106, 0.2);
}

/* 5. Galeria Visual Oculta/Fake */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--secondary-black);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    cursor: pointer;
    border-radius: 4px;
}

.gallery-item::before {
    content: 'CAM ONLINE';
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(10,10,10,0.8);
    color: var(--bronze-light);
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 10px;
    font-family: 'Roboto Mono', monospace;
    z-index: 2;
    border-left: 2px solid var(--accent-red);
}

.gallery-item::after {
    content: 'REC';
    position: absolute;
    top: 12px;
    right: 15px;
    color: var(--accent-red);
    font-size: 10px;
    font-family: 'Roboto Mono', monospace;
    z-index: 2;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.gallery-image-placeholder {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(45deg, var(--dark-gray), var(--dark-gray) 10px, var(--secondary-black) 10px, var(--secondary-black) 20px);
    opacity: 0.5;
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.gallery-item:hover .gallery-image-placeholder {
    transform: scale(1.05);
    opacity: 0.8;
}

.gallery-item:hover {
    border-color: var(--bronze-primary);
    box-shadow: 0 0 20px rgba(184, 149, 106, 0.2);
}

/* 6. Correção Expansão FAQ Fluida */
.faq-grid details {
    overflow: hidden;
}

.faq-grid summary {
    position: relative;
    z-index: 2;
}

.faq-grid details::details-content {
    transition: height 0.3s ease-in-out;
}