:root {
            --font-mono: 'Space Mono', monospace;
            --font-serif: 'Instrument Serif', serif;
            --accent: #09AA5D;
            --accent-hover: #00cc6a;
            --transition: 0.3s ease;
        }

        /* Dark Theme (default) */
        [data-theme="dark"] {
            --bg: #0a0a0a;
            --bg-elevated: #111;
            --bg-input: rgba(255,255,255,0.03);
            --text: #fafafa;
            --text-muted: #888;
            --text-light: #bbb;
            --border: rgba(255,255,255,0.08);
            --border-strong: rgba(255,255,255,0.15);
            --card-bg: rgba(255,255,255,0.02);
            --card-hover: rgba(255,255,255,0.04);
            --nav-bg: rgba(10,10,10,0.95);
            --grid-color: rgba(255,255,255,0.015);
            --accent-bg: rgba(0, 255, 136, 0.08);
            --accent-border: rgba(0, 255, 136, 0.2);
            --input-bg: #0d0d0d;
            --input-border: rgba(255,255,255,0.2);
            --input-border-focus: var(--accent);
        }

        /* Light Theme */
        [data-theme="light"] {
            --bg: #fafafa;
            --bg-elevated: #fff;
            --bg-input: #fff;
            --text: #0a0a0a;
            --text-muted: #666;
            --text-light: #444;
            --border: rgba(0,0,0,0.08);
            --border-strong: rgba(0,0,0,0.15);
            --card-bg: #fff;
            --card-hover: #f5f5f5;
            --nav-bg: rgba(250,250,250,0.95);
            --grid-color: rgba(0,0,0,0.03);
            --accent: #00aa55;
            --accent-bg: rgba(0, 170, 85, 0.08);
            --accent-border: rgba(0, 170, 85, 0.25);
            --input-bg: #fff;
            --input-border: rgba(0,0,0,0.2);
            --input-border-focus: var(--accent);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-mono);
            font-size: 15px;
            line-height: 1.6;
            overflow-x: hidden;
            transition: background var(--transition), color var(--transition);
        }

        body.menu-open {
            overflow: hidden;
        }

        /* Grid background */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(var(--grid-color) 1px, transparent 1px),
                linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
            background-size: 80px 80px;
            pointer-events: none;
            z-index: 0;
            transition: background var(--transition);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 40px;
            position: relative;
            z-index: 1;
        }

        /* ==================== */
        /* NAVIGATION           */
        /* ==================== */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            padding: 0 40px;
            background: var(--nav-bg);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: background var(--transition), border var(--transition);
        }

        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 72px;
        }

        .logo {
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text);
            transition: color var(--transition);
        }

        .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #000;
            font-size: 15px;
            transition: background var(--transition);
        }

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

        .nav-center a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
            letter-spacing: 0.02em;
            transition: color 0.2s ease;
        }

        .nav-center a:hover {
            color: var(--text);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .theme-toggle {
            width: 40px;
            height: 40px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            color: var(--text-muted);
        }

        .theme-toggle:hover {
            border-color: var(--border-strong);
            color: var(--text);
        }

        .theme-toggle svg {
            width: 18px;
            height: 18px;
        }

        .theme-toggle .sun-icon { display: none; }
        .theme-toggle .moon-icon { display: block; }
        
        [data-theme="light"] .theme-toggle .sun-icon { display: block; }
        [data-theme="light"] .theme-toggle .moon-icon { display: none; }

        .nav-btn {
            padding: 10px 20px;
            text-decoration: none;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            transition: all 0.2s ease;
        }

        .nav-btn-secondary {
            background: transparent;
            color: var(--text-muted);
            border: 1px solid var(--border);
        }

        .nav-btn-secondary:hover {
            border-color: var(--border-strong);
            color: var(--text);
        }

        .nav-btn-primary {
            background: var(--text);
            color: var(--bg);
            border: 1px solid var(--text);
        }

        .nav-btn-primary:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #000;
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--border);
            cursor: pointer;
            position: relative;
            z-index: 200;
        }

        .menu-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--text);
            margin: 4px auto;
            transition: all 0.3s ease;
        }

        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(4px, 4px);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }

        /* Mobile Menu Overlay */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 99;
            padding: 40px;
            flex-direction: column;
            gap: 8px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .mobile-menu.active {
            opacity: 1;
            visibility: visible;
        }

        .mobile-menu a {
            display: block;
            padding: 16px 0;
            color: var(--text);
            text-decoration: none;
            font-size: 18px;
            font-weight: 700;
            border-bottom: 1px solid var(--border);
            transition: color 0.2s ease;
        }

        .mobile-menu a:hover {
            color: var(--accent);
        }

        .mobile-menu-buttons {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 24px;
        }

        .mobile-menu-buttons a {
            text-align: center;
            padding: 16px;
            border: none;
            font-size: 14px;
        }

        .mobile-menu-buttons .nav-btn-secondary {
            border: 1px solid var(--border);
        }

        .mobile-menu-buttons .nav-btn-primary {
            background: var(--accent);
            color: #000;
        }

        /* ==================== */
        /* SECTION UTILITIES    */
        /* ==================== */
        section {
            position: relative;
            z-index: 1;
        }

        .section-label {
            font-size: 11px;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 24px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 400;
            line-height: 1.15;
            margin-bottom: 24px;
        }

        .section-title em {
            font-style: italic;
            color: var(--accent);
        }

        /* ==================== */
        /* HERO SECTION         */
        /* ==================== */
        .hero {
            position: relative;
            padding: 160px 0 100px;
            text-align: center;
            overflow: hidden;
            isolation: isolate;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--bg);
            z-index: 0;
        }

        .hero .container {
            position: relative;
            z-index: 3;
        }

        .hero-grid-surface {
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            overflow: hidden;
            background: var(--bg);
        }

        .hero-grid-surface::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 50% 16%, rgba(9, 170, 93, 0.12), transparent 34%),
                linear-gradient(180deg, rgba(9, 170, 93, 0.03), transparent 42%);
            opacity: 0.9;
            z-index: 0;
        }

        .hero-grid-ambient {
            position: absolute;
            width: 420px;
            height: 420px;
            left: 50%;
            top: 30%;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle, rgba(9, 170, 93, 0.18) 0%, rgba(9, 170, 93, 0.08) 28%, rgba(9, 170, 93, 0) 68%);
            filter: blur(28px);
            opacity: 0.6;
            transition: transform 0.14s ease-out, opacity 0.22s ease-out;
            z-index: 1;
        }

        .hero-grid-cells {
            position: absolute;
            inset: 0;
            display: grid;
            grid-template-columns: repeat(var(--hero-grid-columns, 22), 1fr);
            grid-template-rows: repeat(var(--hero-grid-rows, 14), 1fr);
            z-index: 2;
        }

        .hero-grid-cell {
            border-right: 1px solid rgba(9, 170, 93, 0.08);
            border-bottom: 1px solid rgba(9, 170, 93, 0.08);
            background: rgba(9, 170, 93, 0.015);
            box-shadow: inset 0 0 0 0 rgba(9, 170, 93, 0);
            transition: background 0.16s ease-out, box-shadow 0.16s ease-out, border-color 0.16s ease-out;
        }

        [data-theme="light"] .hero-grid-cell {
            border-right-color: rgba(9, 170, 93, 0.09);
            border-bottom-color: rgba(9, 170, 93, 0.09);
            background: rgba(9, 170, 93, 0.018);
        }

        [data-theme="dark"] .hero-grid-surface::before {
            background:
                radial-gradient(circle at 50% 16%, rgba(9, 170, 93, 0.09), transparent 34%),
                linear-gradient(180deg, rgba(9, 170, 93, 0.03), transparent 42%);
        }

        [data-theme="dark"] .hero-grid-ambient {
            background: radial-gradient(circle, rgba(9, 170, 93, 0.14) 0%, rgba(9, 170, 93, 0.06) 28%, rgba(9, 170, 93, 0) 68%);
        }

        [data-theme="dark"] .hero-grid-cell {
            border-right-color: rgba(9, 170, 93, 0.07);
            border-bottom-color: rgba(9, 170, 93, 0.07);
            background: rgba(9, 170, 93, 0.012);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-bg);
            border: 1px solid var(--accent-border);
            padding: 8px 16px;
            font-size: 11px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 32px;
            transition: all var(--transition);
        }

        .hero-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            animation: pulse 2s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        .hero h1 {
            font-family: var(--font-serif);
            font-size: clamp(36px, 5.5vw, 60px);
            font-weight: 400;
            line-height: 1.1;
            margin-bottom: 24px;
            max-width: 950px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero h1 em {
            font-style: italic;
            color: var(--accent);
        }

        .hero-sub {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0 auto 48px;
            line-height: 1.7;
            transition: color var(--transition);
        }

        /* Input Box */
        .input-wrapper {
            max-width: 720px;
            margin: 0 auto;
        }

        .input-box {
            background: var(--input-bg);
            border: 2px solid var(--input-border);
            padding: 28px;
            text-align: left;
            transition: all 0.2s ease;
            box-shadow: 0 4px 24px rgba(0,0,0,0.1);
        }

        [data-theme="dark"] .input-box {
            box-shadow: 0 4px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
        }

        .input-box:focus-within {
            border-color: var(--accent);
            box-shadow: 0 4px 32px rgba(0,255,136,0.15);
        }

        [data-theme="light"] .input-box:focus-within {
            box-shadow: 0 4px 32px rgba(0,170,85,0.15);
        }

        .input-box-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border);
        }

        .input-box-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--text-muted);
        }

        .input-box-badge {
            background: var(--accent);
            color: #000;
            padding: 4px 10px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        .problem-textarea {
            width: 100%;
            min-height: 140px;
            background: transparent;
            border: none;
            color: var(--text);
            font-family: var(--font-mono);
            font-size: 15px;
            resize: none;
            outline: none;
            line-height: 1.7;
            transition: color var(--transition);
        }

        .problem-textarea::placeholder {
            color: var(--text-muted);
        }

        .input-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            margin-top: 16px;
        }

        .char-count {
            font-size: 12px;
            color: var(--text-muted);
        }

        .generate-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent);
            color: #000;
            padding: 14px 28px;
            border: none;
            font-family: var(--font-mono);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .generate-btn:hover:not(:disabled) {
            gap: 14px;
            padding-right: 32px;
            background: var(--accent-hover);
        }

        .generate-btn:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        /* Examples */
        .hero-examples {
            margin-top: 32px;
            text-align: center;
        }

        .hero-examples-label {
            font-size: 11px;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .hero-examples-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .example-tag {
            background: var(--card-bg);
            border: 1px solid var(--border);
            padding: 10px 16px;
            font-size: 12px;
            color: var(--text-light);
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .example-tag:hover {
            border-color: var(--accent);
            color: var(--text);
            background: var(--card-hover);
        }

        /* ==================== */
        /* SERVICES SECTION     */
        /* ==================== */
        .services {
            padding: 120px 0;
            border-top: 1px solid var(--border);
        }

        .services-header {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            margin-bottom: 64px;
            align-items: end;
        }

        .services-header p {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.7;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2px;
            background: var(--border);
        }

        .service-card {
            background: var(--bg);
            padding: 36px 28px;
            transition: all 0.3s ease;
            position: relative;
        }

        .service-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .service-card:hover::after {
            transform: scaleX(1);
        }

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

        .service-icon {
            font-size: 28px;
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .service-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ==================== */
        /* PROJECTS SECTION     */
        /* ==================== */
        .projects {
            padding: 120px 0;
            border-top: 1px solid var(--border);
        }

        .projects-header {
            display: flex;
            justify-content: space-between;
            align-items: end;
            margin-bottom: 64px;
        }

        .projects-header .section-title {
            margin-bottom: 0;
        }

        .projects-tabs {
            display: flex;
            gap: 8px;
        }

        .projects-tab {
            background: transparent;
            border: 1px solid var(--border);
            padding: 10px 18px;
            font-family: var(--font-mono);
            font-size: 12px;
            color: var(--text-muted);
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .projects-tab:hover {
            border-color: var(--border-strong);
            color: var(--text);
        }

        .projects-tab.active {
            background: var(--text);
            border-color: var(--text);
            color: var(--bg);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .project-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            padding: 28px;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .project-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0,255,136,0.03) 0%, transparent 50%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        [data-theme="light"] .project-card::before {
            background: linear-gradient(135deg, rgba(0,170,85,0.05) 0%, transparent 50%);
        }

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

        .project-card:hover {
            border-color: var(--accent);
            transform: translateY(-4px);
        }

        .project-type {
            font-size: 10px;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 16px;
        }

        .project-card h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            position: relative;
        }

        .project-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 20px;
            position: relative;
        }

        .project-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            position: relative;
        }

        .project-tech span {
            background: var(--card-hover);
            border: 1px solid var(--border);
            padding: 4px 10px;
            font-size: 10px;
            letter-spacing: 0.05em;
            color: var(--text-muted);
        }

        .project-link {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 32px;
            height: 32px;
            background: var(--card-hover);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: all 0.2s ease;
        }

        .project-card:hover .project-link {
            opacity: 1;
        }

        .project-link svg {
            width: 14px;
            height: 14px;
            color: var(--text);
        }

        /* ==================== */
        /* PROCESS SECTION      */
        /* ==================== */
        .process {
            padding: 120px 0;
            background: var(--accent);
            color: #000;
        }

        .process .section-label {
            color: #000;
            opacity: 0.5;
        }

        .process .section-title {
            color: #000;
            margin-bottom: 64px;
        }

        .process .section-title em {
            color: #000;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
        }

        .process-step {
            padding-top: 24px;
            border-top: 2px solid #000;
        }

        .step-num {
            font-size: 48px;
            font-weight: 700;
            line-height: 1;
            margin-bottom: 16px;
            opacity: 0.2;
        }

        .process-step h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .process-step p {
            font-size: 14px;
            opacity: 0.75;
            line-height: 1.6;
        }

        /* ==================== */
        /* PLAN DETAILS SECTION */
        /* ==================== */
        .plan-details {
            padding: 120px 0;
            border-top: 1px solid var(--border);
        }

        .plan-details-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 80px;
            align-items: start;
        }

        .plan-details p.intro {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.7;
            margin-top: 8px;
        }

        .plan-includes {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .plan-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            padding: 24px;
            transition: all var(--transition);
        }

        .plan-item-icon {
            font-size: 24px;
            margin-bottom: 16px;
        }

        .plan-item h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .plan-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ==================== */
        /* CTA SECTION          */
        /* ==================== */
        .cta {
            padding: 120px 0;
            text-align: center;
            border-top: 1px solid var(--border);
        }

        .cta .section-title {
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 20px;
        }

        .cta p {
            color: var(--text-muted);
            max-width: 500px;
            margin: 0 auto 40px;
            font-size: 16px;
            line-height: 1.7;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent);
            color: #000;
            padding: 18px 32px;
            text-decoration: none;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            transition: all 0.2s ease;
            border: 2px solid var(--accent);
        }

        .btn-primary:hover {
            background: var(--text);
            border-color: var(--text);
            color: var(--bg);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: var(--text);
            padding: 18px 32px;
            text-decoration: none;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            transition: all 0.2s ease;
            border: 2px solid var(--border-strong);
        }

        .btn-secondary:hover {
            border-color: var(--text);
        }

        /* ==================== */
        /* FOOTER               */
        /* ==================== */
        footer {
            padding: 48px 0;
            border-top: 1px solid var(--border);
        }

        .footer-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-text {
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            gap: 32px;
        }

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s ease;
        }

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

        /* ==================== */
        /* MODAL                */
        /* ==================== */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.9);
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            padding: 24px;
            overflow-y: auto;
        }

        [data-theme="light"] .modal-overlay {
            background: rgba(0,0,0,0.8);
        }

        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .modal {
            background: var(--bg);
            border: 1px solid var(--border-strong);
            width: 100%;
            max-width: 680px;
            position: relative;
            transform: translateY(20px);
            transition: transform 0.3s ease, background var(--transition);
            max-height: 90vh;
            overflow-y: auto;
        }

        .modal-overlay.active .modal {
            transform: translateY(0);
        }

        .modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            color: var(--text-muted);
            font-size: 28px;
            cursor: pointer;
            transition: color 0.2s ease;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
        }

        .modal-close:hover {
            color: var(--text);
        }

        .loading-state {
            padding: 80px 40px;
            text-align: center;
        }

        .loading-spinner {
            width: 48px;
            height: 48px;
            border: 2px solid var(--border);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 24px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .loading-state h3 {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 400;
            margin-bottom: 8px;
        }

        .loading-state p {
            color: var(--text-muted);
            font-size: 14px;
        }

        .loading-progress {
            margin-top: 24px;
            display: grid;
            gap: 10px;
        }

        .loading-bar {
            height: 6px;
            width: 100%;
            background: var(--border);
            border-radius: 999px;
            overflow: hidden;
        }

        .loading-bar-fill {
            height: 100%;
            width: 0%;
            background: var(--accent);
            transition: width 0.4s ease;
        }

        .loading-percent {
            font-size: 12px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--text-muted);
        }

        .preview-state {
            display: none;
        }

        .preview-header {
            padding: 32px 32px 24px;
            border-bottom: 1px solid var(--border);
        }

        .preview-badge {
            display: inline-block;
            background: var(--accent);
            color: #000;
            padding: 4px 10px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .preview-header h3 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 400;
            margin-bottom: 8px;
        }

        .preview-header p {
            color: var(--text-muted);
            font-size: 14px;
        }

        .preview-content {
            padding: 24px 32px;
        }

        .preview-section {
            margin-bottom: 24px;
        }

        .preview-section:last-child {
            margin-bottom: 0;
        }

        .preview-section-title {
            font-size: 11px;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .preview-section-content {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-light);
        }

        .preview-section-content strong {
            color: var(--text);
        }

        .preview-state ul{
            margin-left: 20px;
        }

        .preview-gated {
            position: relative;
            padding: 24px 32px;
            min-height: 220px;
        }

        .preview-gated::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(to bottom, transparent 0%, var(--bg) 100%);
            z-index: 1;
            pointer-events: none;
        }

        .preview-gated-content {
            filter: blur(4px);
            opacity: 0.4;
            font-size: 13px;
            line-height: 1.8;
            color: var(--text-muted);
            white-space: pre-line;
            position: relative;
            z-index: 0;
        }

        .preview-gate {
            position: relative;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 32px;
            z-index: 2;
            text-align: center;
            background: linear-gradient(to top, var(--bg) 0%, rgba(0, 0, 0, 0) 100%);
            border-top: 1px solid var(--border);
            margin-top: 16px;
        }

        .preview-gate h4 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 400;
            margin-bottom: 8px;
        }

        .preview-gate p {
            color: var(--text-muted);
            font-size: 13px;
            margin-bottom: 20px;
        }

        .email-form {
            display: grid;
            gap: 12px;
            max-width: 420px;
            margin: 0 auto;
        }

        .email-form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }

        .email-input {
            flex: 1;
            background: var(--bg-input);
            border: 1px solid var(--input-border);
            padding: 14px 16px;
            color: var(--text);
            font-family: var(--font-mono);
            font-size: 14px;
            outline: none;
            transition: border var(--transition);
        }

        .email-input:focus {
            border-color: var(--accent);
        }

        .email-input::placeholder {
            color: var(--text-muted);
        }

        .email-submit {
            background: var(--accent);
            color: #000;
            padding: 14px 24px;
            border: none;
            font-family: var(--font-mono);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            cursor: pointer;
            white-space: nowrap;
            transition: background 0.2s ease;
        }

        .email-submit:hover {
            background: var(--text);
        }

        .email-opt-in {
            display: flex;
            gap: 8px;
            align-items: flex-start;
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.4;
        }

        .email-opt-in input {
            margin-top: 2px;
        }

        .success-state {
            display: none;
            padding: 60px 40px;
            text-align: center;
        }

        .success-icon {
            width: 64px;
            height: 64px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
        }

        .success-icon svg {
            width: 32px;
            height: 32px;
            color: #000;
        }

        .success-state h3 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 400;
            margin-bottom: 12px;
        }

        .success-state p {
            color: var(--text-muted);
            font-size: 15px;
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .success-state strong {
            color: var(--text);
        }

        .success-cta {
            display: inline-block;
            background: transparent;
            color: var(--text);
            padding: 14px 28px;
            text-decoration: none;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            border: 1px solid var(--border-strong);
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .success-cta:hover {
            border-color: var(--text);
        }

        /* ==================== */
        /* RESPONSIVE           */
        /* ==================== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 32px;
            }

            nav {
                padding: 0 32px;
            }

            .nav-center {
                display: none;
            }

            .menu-toggle {
                display: flex;
                flex-direction: column;
                justify-content: center;
            }

            .mobile-menu {
                display: flex;
            }

            .services-header {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .projects-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }

            .projects-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .plan-details-grid {
                grid-template-columns: 1fr;
                gap: 48px;
            }

            .hero-sub {
                font-size: 14px;
                color: var(--text-muted);
                max-width: 720px;
                margin: 0 auto 28px;
                line-height: 1.7;
                transition: color var(--transition);
          }
        }

        /* ==================== */
        /* BLOG SECTION         */
        /* ==================== */
        .blog {
            padding: 120px 0;
            background: var(--bg);
        }

        .blog-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 24px;
            margin-bottom: 40px;
        }

        .blog-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .blog-card {
            border: 1px solid var(--border);
            background: var(--card-bg);
            display: flex;
            flex-direction: column;
            gap: 18px;
            padding: 22px;
            transition: all 0.3s ease;
            text-decoration: none;
            color: inherit;
        }

        .blog-card:hover {
            border-color: var(--accent);
            transform: translateY(-4px);
        }

        .blog-card-image {
            border-radius: 12px;
            border: 1px solid var(--border);
            height: 180px;
            background-size: cover;
            background-position: center;
            background-color: var(--card-hover);
        }

        .blog-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 10px;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: var(--text-muted);
        }

        .blog-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0;
        }

        .blog-card p {
            color: var(--text-muted);
            font-size: 13px;
            line-height: 1.7;
            margin: 0;
        }

        .blog-link {
            font-size: 11px;
            letter-spacing: 0.16em;
            text-transform: uppercase;
            color: var(--accent);
        }

        .blog-cta {
            margin-top: 28px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text);
            text-decoration: none;
            font-size: 12px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
        }

        .blog-empty {
            border: 1px dashed var(--border);
            padding: 28px;
            text-align: center;
            color: var(--text-muted);
        }

        

        .project-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            position: relative;
            margin-top: 12px;
        }

        .project-details-btn {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text);
            font-size: 11px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            padding: 8px 14px;
            cursor: pointer;
            transition: all 0.2s ease;
            width: 100%;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .project-details-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 20px;
            }

            nav {
                padding: 0 20px;
            }

            .nav-inner {
                height: 64px;
            }

            .mobile-menu {
                top: 64px;
            }

            .nav-right .nav-btn {
                display: none;
            }

            .hero {
                padding: 96px 0 64px;
            }

            .hero-grid-ambient {
                width: 280px;
                height: 280px;
                opacity: 0.42;
            }

            .hero-grid-cells {
                grid-template-columns: repeat(12, 1fr);
                grid-template-rows: repeat(12, 1fr);
            }

            .services,
            .projects,
            .process,
            .plan-details,
            .blog,
            .cta {
                padding: 50px 0;
            }

            .services-header,
            .projects-header,
            .blog-header {
                margin-bottom: 32px;
            }

            .process .section-title {
                margin-bottom: 32px;
            }

            footer {
                padding: 32px 0;
            }

            .services-grid,
            .projects-grid,
            .process-grid,
            .plan-includes,
            .blog-grid {
                grid-template-columns: 1fr;
            }

            .projects-tabs {
                flex-wrap: wrap;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-primary,
            .btn-secondary {
                justify-content: center;
            }

            .footer-inner {
                flex-direction: column;
                gap: 24px;
                text-align: center;
            }

            .footer-links {
                flex-direction: column;
                gap: 12px;
            }

            .email-form {
                flex-direction: column;
            }

            .modal {
                margin: 12px;
            }

            .preview-header,
            .preview-content,
            .preview-gated {
                padding-left: 20px;
                padding-right: 20px;
            }

            .hero-examples-list {
                flex-direction: column;
                align-items: stretch;
            }

            .example-tag {
                text-align: center;
            }

            .input-box {
                padding: 20px;
            }

            .input-box-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        .load_grid {
            position: fixed;
            inset: 0;
            display: none;
            grid-template-columns: repeat(8, 1fr);
            grid-template-rows: repeat(8, 1fr);
            gap: 0;
            background: #0a0a0a;
            z-index: 5000;
            pointer-events: none;
        }

        .load_grid-item {
            background: #0a0a0a;
            box-shadow: inset 0 0 0 1px rgba(0, 255, 136, 0.15);
            opacity: 1;
        }

        [data-theme="light"] .load_grid-item {
            background: #f9f9f7;
            box-shadow: inset 0 0 0 1px rgba(0, 170, 85, 0.18);
        }