.about-container{max-width:900px;margin:0 auto;padding:0 20px}.about-content{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-card);padding:48px}.about-header{text-align:center;margin-bottom:48px;padding-bottom:32px;border-bottom:2px solid var(--border)}.about-header-content{display:flex;align-items:center;justify-content:center;gap:1.5rem}.about-logo{width:120px;height:120px;object-fit:contain;flex-shrink:0}.about-header-text{display:flex;flex-direction:column;gap:0.5rem;text-align:left}.about-header h1{font-size:2.5rem;font-weight:700;color:var(--text-strong);margin-bottom:0}.about-subtitle{font-size:1.25rem;color:var(--text);font-weight:500}.about-section{margin-bottom:48px}.about-section:last-child{margin-bottom:0}.about-section h2{font-size:1.75rem;font-weight:700;color:var(--text-strong);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border)}.about-section h3{font-size:1.35rem;font-weight:600;color:var(--text-strong);margin-bottom:12px}.about-section p{color:var(--text);font-size:1.05rem;line-height:1.75;margin-bottom:16px}.about-section p:last-child{margin-bottom:0}.game-modes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:24px}.mode-card{background:var(--surface-muted);border:1px solid var(--border);border-radius:12px;padding:24px;transition:all 0.2s ease}.mode-card:hover{border-color:var(--accent);box-shadow:var(--shadow-soft);transform:translateY(-2px)}.mode-card h3{color:var(--accent);margin-bottom:12px}.mode-card p{margin-bottom:0;font-size:1rem}.features-list{list-style:none;padding:0;margin:24px 0 0 0}.features-list li{color:var(--text);font-size:1.05rem;line-height:1.75;padding:12px 0;padding-left:32px;position:relative;border-bottom:1px solid var(--border)}.features-list li:last-child{border-bottom:none}.features-list li::before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700;font-size:1.25rem}.features-list strong{color:var(--text-strong)}.inline-link{color:var(--accent);text-decoration:none;font-weight:600;border-bottom:2px solid transparent;transition:border-color 0.2s ease}.inline-link:hover{border-bottom-color:var(--accent)}@media (max-width:768px){.about-content{padding:32px 24px}.about-logo{width:100px;height:100px}.about-header h1{font-size:2rem}.about-subtitle{font-size:1.1rem}.about-section h2{font-size:1.5rem}.about-section h3{font-size:1.2rem}.about-section p,.features-list li{font-size:1rem}.game-modes-grid{grid-template-columns:1fr}}@media (max-width:480px){.about-container{padding:0 12px}.about-content{padding:24px 20px}.about-header{margin-bottom:32px}.about-header-content{gap:1rem}.about-logo{width:80px;height:80px}.about-header h1{font-size:1.75rem}.about-subtitle{font-size:1rem}.about-section{margin-bottom:32px}}