:root {
            --primary: #DC2626;
            --secondary: #1E293B;
            --accent: #FACC15;
            --light: #F8FAFC;
            --white: #FFFFFF;
            --dark: #0F172A;
            --gray-100: #F1F5F9;
            --gray-200: #E2E8F0;
            --gray-300: #CBD5E1;
            --gray-500: #64748B;
            --gray-700: #334155;
            --font-display: 'Black Han Sans', sans-serif;
            --font-body: 'Noto Sans KR', sans-serif;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
            --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
            --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            color: var(--secondary);
            background: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Utility */
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--white);
            border-bottom: 3px solid var(--primary);
            transition: box-shadow 0.3s ease;
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }

        .header-stripe {
            height: 4px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--primary) 60%, var(--accent) 60%, var(--accent) 75%, var(--secondary) 75%, var(--secondary) 100%);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 1.5rem;
            max-width: 1280px;
            margin: 0 auto;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }

        .logo-icon {
            width: 44px;
            height: 44px;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            transform: skewX(-5deg);
        }

        .logo-icon i {
            color: var(--white);
            font-size: 1.25rem;
            transform: skewX(5deg);
        }

        .logo-text {
            font-family: var(--font-display);
            font-size: 1.75rem;
            color: var(--secondary);
            letter-spacing: -0.02em;
        }

        .logo-text span {
            color: var(--primary);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .nav-link {
            font-family: var(--font-body);
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--secondary);
            text-decoration: none;
            padding: 0.5rem 1rem;
            position: relative;
            transition: color 0.2s ease;
            text-transform: uppercase;
            letter-spacing: 0.02em;
        }

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

        .nav-link.active {
            color: var(--secondary);
            background: var(--accent);
            transform: skewX(-3deg);
        }

        .nav-link.active span {
            display: inline-block;
            transform: skewX(3deg);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn-login {
            font-family: var(--font-body);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 0.5rem 1.25rem;
            background: var(--secondary);
            color: var(--white);
            border: none;
            cursor: pointer;
            transform: skewX(-3deg);
            transition: background 0.2s ease;
        }

        .btn-login:hover {
            background: var(--primary);
        }

        .btn-login span {
            display: inline-block;
            transform: skewX(3deg);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--secondary);
            cursor: pointer;
            padding: 0.5rem;
        }

        /* Mobile Menu */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--secondary);
            z-index: 2000;
            padding: 2rem;
            flex-direction: column;
        }

        .mobile-menu.active {
            display: flex;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 3rem;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            color: var(--white);
            font-size: 2rem;
            cursor: pointer;
        }

        .mobile-menu-logo {
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--white);
        }

        .mobile-menu-logo span {
            color: var(--primary);
        }

        .mobile-nav-link {
            display: block;
            font-family: var(--font-display);
            font-size: 2rem;
            color: var(--white);
            text-decoration: none;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: color 0.2s, padding-left 0.2s;
        }

        .mobile-nav-link:hover {
            color: var(--accent);
            padding-left: 1rem;
        }

        /* Hero Section */
        .hero-section {
            margin-top: 70px;
            padding: 6rem 0 5rem;
            position: relative;
            overflow: hidden;
            background: var(--white);
        }

        .hero-left-stripe {
            position: absolute;
            left: 0;
            top: 0;
            width: 80px;
            height: 100%;
            background: var(--primary);
            transform: skewX(-3deg);
            transform-origin: top left;
        }

        .hero-left-stripe::after {
            content: '';
            position: absolute;
            right: -20px;
            top: 0;
            width: 10px;
            height: 100%;
            background: var(--accent);
        }

        .hero-diagonal-top {
            position: absolute;
            top: -50px;
            right: -100px;
            width: 500px;
            height: 200px;
            background: var(--gray-100);
            transform: rotate(-5deg);
        }

        .hero-diagonal-bottom {
            position: absolute;
            bottom: -80px;
            right: 0;
            width: 60%;
            height: 160px;
            background: var(--secondary);
            transform: skewY(-3deg);
            opacity: 0.05;
        }

        .hero-content {
            position: relative;
            z-index: 10;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem 0 7rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            align-items: center;
            gap: 4rem;
        }

        .hero-text h1 {
            font-family: var(--font-display);
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            color: var(--secondary);
            line-height: 1.1;
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
        }

        .hero-text h1 .highlight {
            display: inline-block;
            background: var(--accent);
            padding: 0 0.5rem;
            transform: skewX(-3deg);
        }

        .hero-text h1 .highlight span {
            display: inline-block;
            transform: skewX(3deg);
        }

        .hero-text h1 .red {
            color: var(--primary);
        }

        .hero-subtitle {
            font-size: 1.125rem;
            color: var(--gray-500);
            margin-bottom: 2.5rem;
            font-weight: 400;
            line-height: 1.7;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            font-family: var(--font-body);
            font-weight: 700;
            font-size: 1rem;
            padding: 1rem 2.5rem;
            background: var(--primary);
            color: var(--white);
            border: none;
            cursor: pointer;
            transform: skewX(-5deg);
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .btn-hero-primary span {
            display: inline-block;
            transform: skewX(5deg);
        }

        .btn-hero-primary:hover {
            background: #B91C1C;
            transform: skewX(-5deg) translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-hero-secondary {
            font-family: var(--font-body);
            font-weight: 700;
            font-size: 1rem;
            padding: 1rem 2.5rem;
            background: var(--secondary);
            color: var(--white);
            border: none;
            cursor: pointer;
            transform: skewX(-5deg);
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .btn-hero-secondary span {
            display: inline-block;
            transform: skewX(5deg);
        }

        .btn-hero-secondary:hover {
            background: var(--dark);
            transform: skewX(-5deg) translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .hero-visual {
            position: relative;
        }

        .hero-card {
            background: var(--white);
            border: 3px solid var(--secondary);
            padding: 2rem;
            position: relative;
            box-shadow: var(--shadow-xl);
        }

        .hero-card::before {
            content: '';
            position: absolute;
            top: -8px;
            left: -8px;
            right: 8px;
            bottom: 8px;
            border: 3px solid var(--primary);
            z-index: -1;
        }

        .hero-card-header {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 3px solid var(--accent);
        }

        .hero-card-badge {
            background: var(--primary);
            color: var(--white);
            font-family: var(--font-display);
            font-size: 0.85rem;
            padding: 0.25rem 0.75rem;
            transform: skewX(-5deg);
        }

        .hero-card-badge span {
            display: inline-block;
            transform: skewX(5deg);
        }

        .hero-card-title {
            font-family: var(--font-display);
            font-size: 1.25rem;
            color: var(--secondary);
        }

        .hero-stats-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .hero-stat-item {
            text-align: center;
            padding: 1rem 0.5rem;
            background: var(--light);
            border-left: 3px solid var(--primary);
        }

        .hero-stat-item:nth-child(2) {
            border-left-color: var(--accent);
        }

        .hero-stat-item:nth-child(3) {
            border-left-color: var(--secondary);
        }

        .hero-stat-number {
            font-family: var(--font-display);
            font-size: 1.75rem;
            color: var(--secondary);
            display: block;
        }

        .hero-stat-label {
            font-size: 0.75rem;
            color: var(--gray-500);
            font-weight: 500;
            text-transform: uppercase;
        }

        .hero-card-list {
            list-style: none;
        }

        .hero-card-list li {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--gray-200);
            font-size: 0.9rem;
        }

        .hero-card-list li:last-child {
            border-bottom: none;
        }

        .hero-card-list li .dot {
            width: 8px;
            height: 8px;
            background: var(--primary);
            flex-shrink: 0;
        }

        .hero-card-list li .time {
            margin-left: auto;
            font-size: 0.75rem;
            color: var(--gray-500);
            font-weight: 700;
        }

        /* Features Section */
        .features-section {
            padding: 5rem 0;
            background: var(--light);
            position: relative;
        }

        .features-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: repeating-linear-gradient(
                90deg,
                var(--primary) 0px,
                var(--primary) 20px,
                transparent 20px,
                transparent 25px
            );
        }

        .section-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }

        .section-tag {
            display: inline-block;
            font-family: var(--font-body);
            font-weight: 900;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.15em;
            color: var(--primary);
            background: rgba(220, 38, 38, 0.1);
            padding: 0.35rem 1rem;
            margin-bottom: 1rem;
            transform: skewX(-3deg);
        }

        .section-tag span {
            display: inline-block;
            transform: skewX(3deg);
        }

        .section-title {
            font-family: var(--font-display);
            font-size: clamp(1.75rem, 3vw, 2.75rem);
            color: var(--secondary);
            margin-bottom: 0.75rem;
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--gray-500);
            max-width: 600px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .feature-card {
            background: var(--white);
            border: 2px solid var(--gray-200);
            padding: 2rem 1.5rem;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
        }

        .feature-card:nth-child(1)::before { background: var(--primary); }
        .feature-card:nth-child(2)::before { background: var(--accent); }
        .feature-card:nth-child(3)::before { background: var(--secondary); }
        .feature-card:nth-child(4)::before { background: #10B981; }

        .feature-card:hover {
            transform: skewX(-1deg) translateY(-4px);
            box-shadow: var(--shadow-xl);
            border-color: transparent;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.25rem;
            font-size: 1.5rem;
            transform: skewX(-5deg);
        }

        .feature-card:nth-child(1) .feature-icon { background: rgba(220,38,38,0.1); color: var(--primary); }
        .feature-card:nth-child(2) .feature-icon { background: rgba(250,204,21,0.2); color: #B45309; }
        .feature-card:nth-child(3) .feature-icon { background: rgba(30,41,59,0.1); color: var(--secondary); }
        .feature-card:nth-child(4) .feature-icon { background: rgba(16,185,129,0.1); color: #10B981; }

        .feature-icon i {
            transform: skewX(5deg);
        }

        .feature-title {
            font-family: var(--font-display);
            font-size: 1.25rem;
            color: var(--secondary);
            margin-bottom: 0.5rem;
        }

        .feature-desc {
            font-size: 0.875rem;
            color: var(--gray-500);
            line-height: 1.6;
        }

        /* Board Widgets Section */
        .boards-section {
            padding: 5rem 0;
            background: var(--white);
        }

        .boards-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .board-widget {
            border: 2px solid var(--gray-200);
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }

        .board-widget:hover {
            box-shadow: var(--shadow-lg);
        }

        .board-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.875rem 1.25rem;
            position: relative;
            overflow: hidden;
        }

        .board-widget:nth-child(1) .board-header { background: var(--primary); }
        .board-widget:nth-child(2) .board-header { background: var(--secondary); }
        .board-widget:nth-child(3) .board-header { background: var(--dark); }
        .board-widget:nth-child(4) .board-header { background: #B45309; }

        .board-header::after {
            content: '';
            position: absolute;
            right: -20px;
            top: 0;
            width: 60px;
            height: 100%;
            background: rgba(255,255,255,0.1);
            transform: skewX(-15deg);
        }

        .board-name {
            font-family: var(--font-display);
            font-size: 1.1rem;
            color: var(--white);
            letter-spacing: 0.02em;
        }

        .board-more {
            font-size: 0.75rem;
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            position: relative;
            z-index: 1;
        }

        .board-more:hover {
            color: var(--accent);
        }

        .board-list {
            list-style: none;
            padding: 0.5rem 0;
        }

        .board-item {
            display: flex;
            align-items: center;
            padding: 0.65rem 1.25rem;
            border-bottom: 1px solid var(--gray-100);
            transition: background 0.2s ease;
        }

        .board-item:last-child {
            border-bottom: none;
        }

        .board-item:hover {
            background: var(--light);
        }

        .board-item-badge {
            font-family: var(--font-body);
            font-weight: 900;
            font-size: 0.65rem;
            padding: 0.2rem 0.5rem;
            margin-right: 0.75rem;
            text-transform: uppercase;
            transform: skewX(-3deg);
            flex-shrink: 0;
        }

        .badge-hot {
            background: var(--primary);
            color: var(--white);
        }

        .badge-new {
            background: var(--accent);
            color: var(--secondary);
        }

        .badge-notice {
            background: var(--secondary);
            color: var(--white);
        }

        .board-item-title {
            flex: 1;
            font-size: 0.875rem;
            color: var(--secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-weight: 500;
        }

        .board-item-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-left: 1rem;
            flex-shrink: 0;
        }

        .board-item-date {
            font-family: var(--font-body);
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--gray-500);
            background: var(--gray-100);
            padding: 0.15rem 0.5rem;
            letter-spacing: 0.03em;
        }

        .board-item-comments {
            font-size: 0.7rem;
            color: var(--primary);
            font-weight: 900;
        }

        /* Stats Section */
        .stats-section {
            padding: 5rem 0;
            background: var(--secondary);
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 600px;
            height: 600px;
            border: 80px solid rgba(255,255,255,0.02);
            border-radius: 50%;
        }

        .stats-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            position: relative;
            z-index: 1;
        }

        .stat-card {
            text-align: center;
            padding: 2rem 1rem;
            position: relative;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 3px;
            background: var(--accent);
        }

        .stat-number {
            font-family: var(--font-display);
            font-size: clamp(2.5rem, 4vw, 3.5rem);
            color: var(--white);
            display: block;
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }

        .stat-number .plus {
            color: var(--primary);
        }

        .stat-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            margin-bottom: 0.75rem;
        }

        .stat-label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.7);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }

        /* CTA Section */
        .cta-section {
            padding: 5rem 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }

        .cta-stripe-1 {
            position: absolute;
            top: -30px;
            left: -50px;
            width: 200px;
            height: 400px;
            background: rgba(255,255,255,0.08);
            transform: skewX(-15deg);
        }

        .cta-stripe-2 {
            position: absolute;
            top: -30px;
            left: 100px;
            width: 80px;
            height: 400px;
            background: rgba(255,255,255,0.05);
            transform: skewX(-15deg);
        }

        .cta-stripe-3 {
            position: absolute;
            bottom: -50px;
            right: -30px;
            width: 300px;
            height: 400px;
            background: rgba(255,255,255,0.06);
            transform: skewX(-15deg);
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-title {
            font-family: var(--font-display);
            font-size: clamp(2rem, 4vw, 3rem);
            color: var(--white);
            margin-bottom: 1rem;
        }

        .cta-desc {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.85);
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta {
            font-family: var(--font-body);
            font-weight: 900;
            font-size: 1.1rem;
            padding: 1.1rem 3rem;
            background: var(--accent);
            color: var(--secondary);
            border: none;
            cursor: pointer;
            transform: skewX(-5deg);
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .btn-cta span {
            display: inline-block;
            transform: skewX(5deg);
        }

        .btn-cta:hover {
            background: var(--white);
            transform: skewX(-5deg) translateY(-3px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        /* Footer */
        .site-footer {
            background: var(--dark);
            padding: 4rem 0 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            padding-bottom: 3rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .footer-brand .footer-logo {
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--white);
            margin-bottom: 1rem;
        }

        .footer-brand .footer-logo span {
            color: var(--primary);
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
            line-height: 1.7;
        }

        .footer-col-title {
            font-family: var(--font-display);
            font-size: 1rem;
            color: var(--white);
            margin-bottom: 1.25rem;
            position: relative;
            padding-left: 0.75rem;
        }

        .footer-col-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 100%;
            background: var(--primary);
        }

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

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
            text-decoration: none;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.5rem 0;
            margin-top: 1.5rem;
        }

        .footer-copy {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.4);
        }

        .footer-socials {
            display: flex;
            gap: 0.75rem;
        }

        .footer-social-link {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.05);
            color: rgba(255,255,255,0.5);
            text-decoration: none;
            transition: all 0.2s;
            transform: skewX(-3deg);
        }

        .footer-social-link:hover {
            background: var(--primary);
            color: var(--white);
        }

        .footer-social-link i {
            transform: skewX(3deg);
        }

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .slide-left {
            opacity: 0;
            transform: translateX(-60px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .slide-left.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .slide-right {
            opacity: 0;
            transform: translateX(60px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .slide-right.visible {
            opacity: 1;
            transform: translateX(0);
        }

        /* Responsive */
        @media (max-width: 1279px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 1023px) {
            .header-nav {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .hero-content {
                grid-template-columns: 1fr;
                padding-left: 1.5rem;
            }

            .hero-left-stripe {
                width: 40px;
            }

            .hero-visual {
                max-width: 500px;
            }

            .boards-grid {
                grid-template-columns: 1fr;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            .hero-section {
                padding: 4rem 0 3rem;
            }

            .hero-text h1 {
                font-size: 2.25rem;
            }

            .hero-left-stripe {
                width: 20px;
            }

            .hero-left-stripe::after {
                width: 5px;
                right: -10px;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .footer-top {
                grid-template-columns: 1fr;
            }

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

            .hero-buttons {
                flex-direction: column;
            }

            .btn-hero-primary,
            .btn-hero-secondary {
                text-align: center;
            }

            .hero-stats-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 0.5rem;
            }
        }

        @media (max-width: 359px) {
            html {
                font-size: 14px;
            }

            .hero-stats-row {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Scoreboard Animation */
        @keyframes scoreFlip {
            0% { transform: perspective(100px) rotateX(0deg); }
            50% { transform: perspective(100px) rotateX(-10deg); }
            100% { transform: perspective(100px) rotateX(0deg); }
        }

        .score-animate {
            animation: scoreFlip 0.3s ease;
        }

        /* Diagonal pattern */
        .diagonal-pattern {
            background-image: repeating-linear-gradient(
                -45deg,
                transparent,
                transparent 10px,
                rgba(255,255,255,0.03) 10px,
                rgba(255,255,255,0.03) 20px
            );
        }

/* Repaired Gnuboard Vue theme: vue-034 */
:root {
  --hm-bg: #f7f8fb;
  --hm-panel: #ffffff;
  --hm-text: #14213d;
  --hm-muted: #64748b;
  --hm-line: #e2e8f0;
  --hm-accent: #2563eb;
  --hm-accent-2: #10b981;
}
* { box-sizing: border-box; }
body.vue-theme {
  margin: 0;
  background: var(--hm-bg);
  color: var(--hm-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--hm-line);
  backdrop-filter: blur(12px);
}
.site-brand { font-size: 20px; font-weight: 800; color: var(--hm-text); }
.site-menu { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.site-menu a { color: var(--hm-muted); font-size: 14px; font-weight: 700; }
.site-menu a:hover { color: var(--hm-accent); }
.site-main { max-width: 1180px; margin: 0 auto; padding: clamp(28px, 5vw, 72px) 20px; }
.hero-section {
  min-height: 360px;
  display: grid;
  align-items: center;
  gap: 24px;
  padding: clamp(36px, 6vw, 88px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(20,33,61,.94), rgba(37,99,235,.86)),
    radial-gradient(circle at 78% 20%, rgba(16,185,129,.58), transparent 36%);
}
.hero-eyebrow { margin: 0 0 10px; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; opacity: .8; }
.hero-title { margin: 0; max-width: 760px; font-size: clamp(34px, 6vw, 72px); line-height: 1.04; letter-spacing: 0; }
.hero-copy { max-width: 660px; margin: 18px 0 0; color: rgba(255,255,255,.82); font-size: 18px; }
.quick-links, .board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.quick-link, .board-card {
  min-height: 132px;
  padding: 22px;
  background: var(--hm-panel);
  border: 1px solid var(--hm-line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .06);
}
.quick-link strong, .board-card strong { display: block; margin-bottom: 8px; font-size: 18px; }
.quick-link span, .board-card span { color: var(--hm-muted); font-size: 14px; }
.section-title { margin: 54px 0 16px; font-size: 28px; line-height: 1.25; }
.post-mini-list { display: grid; gap: 10px; margin-top: 14px; }
.post-mini-list a { color: var(--hm-text); font-size: 14px; font-weight: 700; }
.site-footer {
  margin-top: 60px;
  padding: 34px clamp(18px, 4vw, 56px);
  color: #e5e7eb;
  background: #111827;
}
.site-footer-inner { max-width: 1180px; margin: 0 auto; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: #cbd5e1; margin-right: 14px; font-size: 14px; }
@media (max-width: 720px) {
  .site-nav { align-items: flex-start; flex-direction: column; }
  .site-menu { gap: 12px; }
  .hero-section { padding: 34px 22px; }
}