:root {
            --bg: #020617;
            --accent: #22c55e;
            --accent-soft: rgba(34, 197, 94, 0.12);
            --text: #e5e7eb;
            --text-muted: #9ca3af;
            --border: #1f2937;
        }

        * {
            box-sizing: border-box;
        }

        html, body {
            margin: 0;
            padding: 0;
        }

        body {
            font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont,
                "Segoe UI", sans-serif;
            background: radial-gradient(circle at top, #020617 0, #020617 40%, #000 100%);
            color: var(--text);
            
            -webkit-user-select: none;
    	    -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        .page {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 12px 16px 28px;
        }

        /* HEADER / NAV */

        header {
            position: sticky;
            top: 0;
            z-index: 20;
            backdrop-filter: blur(10px);
            background: linear-gradient(
                to bottom,
                rgba(2, 6, 23, 0.96),
                rgba(2, 6, 23, 0.8),
                transparent
            );
            border-bottom: 1px solid rgba(15, 23, 42, 0.8);
        }

        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }

        .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 12px;
            background: radial-gradient(circle at 30% 20%, #4ade80, #22c55e 40%, #14532d 100%);
            box-shadow:
                0 0 18px rgba(34, 197, 94, 0.45),
                0 0 0 1px rgba(22, 163, 74, 0.6);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #022c22;
            flex-shrink: 0;
        }

        .logo-text-main {
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            font-size: 0.86rem;
            white-space: nowrap;
        }

        .logo-text-sub {
            font-size: 0.65rem;
            color: var(--text-muted);
            letter-spacing: 0.18em;
            text-transform: uppercase;
            white-space: nowrap;
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 14px;
            font-size: 0.84rem;
            color: var(--text-muted);
        }

        .nav-desktop a {
            padding: 6px 10px;
            border-radius: 999px;
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .nav-desktop a:hover {
            border-color: rgba(148, 163, 184, 0.4);
            color: var(--text);
            background: rgba(15, 23, 42, 0.8);
        }

        .nav-cta {
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px solid rgba(34, 197, 94, 0.7);
            background: radial-gradient(circle at top left, var(--accent-soft), #065f46 95%);
            font-size: 0.8rem;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .nav-cta span:last-child {
            font-size: 1.1rem;
        }

        /* MOBILE MENU */

        .nav-mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.5);
            background: rgba(15, 23, 42, 0.9);
            cursor: pointer;
        }

        .nav-mobile-toggle span {
            width: 18px;
            height: 2px;
            background: var(--text);
            display: block;
            position: relative;
        }

        .nav-mobile-toggle span::before,
        .nav-mobile-toggle span::after {
            content: "";
            position: absolute;
            left: 0;
            width: 18px;
            height: 2px;
            background: var(--text);
        }

        .nav-mobile-toggle span::before {
            top: -6px;
        }

        .nav-mobile-toggle span::after {
            top: 6px;
        }

        .nav-mobile {
            display: none;
            flex-direction: column;
            gap: 8px;
            margin-top: 10px;
            padding-top: 8px;
            border-top: 1px solid rgba(31, 41, 55, 0.8);
        }

        .nav-mobile a {
            padding: 8px 10px;
            border-radius: 10px;
            background: rgba(15, 23, 42, 0.9);
            border: 1px solid rgba(15, 23, 42, 0.9);
            font-size: 0.86rem;
            color: var(--text-muted);
        }

        .nav-mobile a:hover {
            border-color: rgba(148, 163, 184, 0.5);
            color: var(--text);
        }

        .nav-mobile .nav-cta {
            justify-content: center;
            width: 100%;
        }

        .nav-mobile-open .nav-mobile {
            display: flex;
        }

        @media (min-width: 768px) {
            .nav-mobile-toggle {
                display: none;
            }
            .nav-desktop {
                display: flex;
            }
            .nav-mobile {
                display: none !important;
            }
        }

        /* HERO */

        .hero {
            padding: 26px 0 10px;
        }

        @media (min-width: 768px) {
            .hero {
                padding: 40px 0 18px;
            }
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: 22px;
        }

        @media (min-width: 900px) {
            .hero-grid {
                grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
                align-items: center;
            }
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 4px 11px;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.9);
            border: 1px solid rgba(148, 163, 184, 0.25);
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.16em;
            margin-bottom: 12px;
        }

        .chip-dot {
            width: 8px;
            height: 8px;
            border-radius: 999px;
            background: var(--accent);
            box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.25);
        }

        .hero-title {
            font-size: 1.7rem;
            line-height: 1.2;
            margin: 0 0 8px;
        }

        @media (min-width: 768px) {
            .hero-title {
                font-size: 1.9rem;
            }
        }

        @media (min-width: 1024px) {
            .hero-title {
                font-size: 2.2rem;
            }
        }

        .hero-title .highlight {
            background: linear-gradient(90deg, #4ade80, #22c55e, #a3e635);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-subtitle {
            margin: 0 0 14px;
            font-size: 0.9rem;
            color: var(--text-muted);
            max-width: 560px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }

        .hero-badge {
            padding: 4px 9px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.35);
            font-size: 0.75rem;
            color: var(--text-muted);
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 9px 14px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.5);
            background: rgba(15, 23, 42, 0.96);
            color: var(--text);
            font-size: 0.86rem;
            cursor: pointer;
            transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
            text-align: center;
        }

        .btn:hover {
            background: rgba(15, 23, 42, 0.99);
            transform: translateY(-1px);
            box-shadow: 0 10px 30px rgba(15, 23, 42, 0.85);
        }

        .btn-primary {
            border-color: rgba(34, 197, 94, 0.8);
            background: radial-gradient(circle at 10% 0%, #4ade80 0, #22c55e 45%, #065f46 100%);
            color: #022c22;
            font-weight: 600;
        }

        .btn-icon {
            font-size: 1.05rem;
        }

        .hero-note {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 10px;
        }

        .hero-note strong {
            color: var(--accent);
        }

        /* HERO CARD / LADO DIREITO */

        .hero-card {
            border-radius: 18px;
            border: 1px solid rgba(31, 41, 55, 0.9);
            background: radial-gradient(circle at top left, #0b1120 0, #020617 55%, #020617 100%);
            padding: 14px 14px 12px;
            box-shadow:
                0 22px 50px rgba(15, 23, 42, 0.95),
                0 0 0 1px rgba(15, 23, 42, 0.85);
        }

        .hero-card-header {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
        }

        .hero-card-title {
            font-size: 0.86rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.18em;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 3px 8px;
            border-radius: 999px;
            border: 1px solid rgba(34, 197, 94, 0.7);
            background: rgba(22, 163, 74, 0.15);
            font-size: 0.72rem;
            color: var(--accent);
            white-space: nowrap;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 999px;
            background: var(--accent);
        }

        .hero-card-content {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: 10px;
        }

        @media (min-width: 600px) {
            .hero-card-content {
                grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
            }
        }

        .code-block {
            font-family: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono",
                "Courier New", monospace;
            font-size: 0.78rem;
            border-radius: 12px;
            background: #020617;
            border: 1px solid rgba(15, 23, 42, 0.95);
            padding: 9px 10px;
            position: relative;
            overflow-x: auto;
        }

        .code-label {
            position: absolute;
            top: 6px;
            right: 9px;
            font-size: 0.68rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.12em;
        }

        pre {
            margin: 0;
            white-space: pre;
        }

        .stack-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 6px;
        }

        .stack-pill {
            padding: 4px 8px;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.9);
            border: 1px solid rgba(148, 163, 184, 0.4);
            font-size: 0.74rem;
            color: var(--text-muted);
        }

        /* FEATURES */

        .features {
            padding: 8px 0 30px;
        }

        .section-title {
            font-size: 1.05rem;
            margin: 0 0 6px;
        }

        .section-subtitle {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0 0 14px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: 10px;
        }

        @media (min-width: 768px) {
            .features-grid {
                grid-template-columns: repeat(3, minmax(0, 1fr));
            }
        }

        .feature-card {
            border-radius: 14px;
            border: 1px solid rgba(30, 64, 175, 0.6);
            background: radial-gradient(circle at top, rgba(15, 23, 42, 0.96), #020617 70%);
            padding: 11px 11px 10px;
        }

        .feature-title {
            font-size: 0.9rem;
            margin: 0 0 5px;
        }

        .feature-text {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin: 0 0 7px;
        }

        .feature-tag {
            display: inline-block;
            font-size: 0.72rem;
            color: var(--accent);
            background: rgba(22, 163, 74, 0.1);
            border-radius: 999px;
            padding: 2px 7px;
            border: 1px solid rgba(34, 197, 94, 0.5);
        }

        /* CONTATO */

        .contact {
            border-radius: 16px;
            border: 1px solid rgba(55, 65, 81, 0.9);
            background: radial-gradient(circle at top right, #0f172a 0, #020617 55%, #020617 100%);
            padding: 14px 12px 10px;
            margin-top: 10px;
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: 12px;
        }

        @media (min-width: 720px) {
            .contact {
                grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
            }
        }

        .contact-title {
            font-size: 1rem;
            margin: 0 0 6px;
        }

        .contact-text {
            font-size: 0.84rem;
            color: var(--text-muted);
            margin: 0 0 8px;
        }

        .contact-info {
            font-size: 0.83rem;
            color: var(--text-muted);
        }

        .whatsapp-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 12px;
            border-radius: 999px;
            background: radial-gradient(circle at 10% 0%, #22c55e 0, #16a34a 60%, #166534 100%);
            border: 1px solid rgba(22, 163, 74, 0.95);
            color: #022c22;
            font-size: 0.83rem;
            margin-top: 6px;
            font-weight: 600;
        }

        .whatsapp-icon {
            width: 18px;
            height: 18px;
            border-radius: 999px;
            background: #022c22;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
        }

        /* FOOTER */

        footer {
            border-top: 1px solid rgba(31, 41, 55, 0.75);
            padding: 9px 0 16px;
            margin-top: auto;
        }

        .footer-inner {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 8px;
        }

        .footer-tag {
            padding: 3px 8px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.35);
        }