.navbar{position:sticky;top:0;z-index:100;background:var(--navbar-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:60px}.navbar-logo{font-size:16px;font-weight:700;color:var(--blue);letter-spacing:-.3px;transition:opacity var(--transition)}.navbar-logo:hover{opacity:.8}.navbar-links{display:flex;align-items:center;gap:28px}.navbar-links a{font-size:13px;color:var(--navbar-link);transition:color var(--transition);position:relative}.navbar-links a:hover{color:var(--text-primary)}.navbar-links a.active{color:var(--text-primary);font-weight:500}.navbar-links a.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--blue);border-radius:2px}.navbar-yt{padding:6px 16px;background:#ff3b3b;color:#fff;border:none;border-radius:var(--radius-md);font-size:12px;font-weight:700;transition:opacity var(--transition),transform var(--transition),box-shadow var(--transition);text-decoration:none;box-shadow:0 0 18px #ff3b3b2e}.navbar-yt:hover{opacity:.96;transform:translateY(-1px)}.navbar-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:4px}.navbar-hamburger span{display:block;width:22px;height:2px;background:var(--text-secondary);border-radius:2px;transition:var(--transition)}@media (max-width: 700px){.navbar-hamburger{display:flex}.navbar-links{display:none;position:absolute;top:60px;left:0;right:0;background:var(--bg-surface);border-bottom:1px solid var(--border);flex-direction:column;align-items:flex-start;padding:16px 24px;gap:18px}.navbar-links.open{display:flex}}.hero{position:relative;overflow:hidden;padding:clamp(80px,10vw,108px) 0 64px;border-bottom:1px solid var(--border)}.hero-glow{position:absolute;top:-80px;left:50%;transform:translate(-50%);width:600px;height:300px;background:radial-gradient(ellipse,rgba(77,163,255,.07) 0%,transparent 70%);pointer-events:none}.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}.hero-badge{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:500;padding:4px 13px;border-radius:20px;background:var(--blue-bg);color:var(--blue);border:1px solid var(--blue-border);margin-bottom:18px}.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--blue)}.hero-title{font-size:34px;font-weight:700;line-height:1.2;letter-spacing:-.6px;color:var(--text-primary);margin-bottom:14px}.hero-title span{color:var(--blue)}.hero-subtitle{font-size:13px;color:var(--text-secondary);line-height:1.85;max-width:340px;margin-bottom:22px}.hero-actions{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.hero-email{display:flex;gap:8px;max-width:320px}.hero-email input{flex:1;padding:9px 13px;border:1px solid var(--border-hover);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--text-primary);font-size:12px;font-family:inherit;outline:none;transition:border-color var(--transition)}.hero-email input:focus{border-color:var(--blue)}.hero-email-note{font-size:10px;color:var(--text-muted);margin-top:7px}.hero-stats{display:flex;flex-direction:column;gap:10px}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px;display:flex;align-items:center;gap:16px;transition:border-color var(--transition)}.stat-card:hover{border-color:var(--border-hover)}.stat-number{font-size:26px;font-weight:700;min-width:50px;line-height:1}.stat-label{font-size:12px;font-weight:500;color:var(--text-primary)}.stat-sub{font-size:10px;color:var(--text-muted);margin-top:2px}.filter-bar{background:var(--bg-surface);border-bottom:1px solid var(--border);padding:14px 0}.filter-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filter-label{font-size:11px;color:var(--text-muted);margin-right:4px}.filter-pill{padding:5px 15px;border-radius:20px;font-size:11px;font-weight:500;border:1px solid var(--border-hover);color:var(--text-secondary);background:transparent;transition:all var(--transition);cursor:pointer}.filter-pill:hover{border-color:#555;color:var(--text-primary)}.filter-pill.active{background:var(--blue);color:#000;border-color:var(--blue);font-weight:700}.tutorials-section{padding:32px 0;border-bottom:1px solid var(--border)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.view-all{font-size:12px;color:var(--blue);transition:opacity var(--transition)}.view-all:hover{opacity:.75}.tutorials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.tutorial-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:border-color var(--transition),transform var(--transition)}.tutorial-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.card-thumb{height:72px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-bottom:1px solid}.card-thumb-icon{font-size:22px;opacity:.9}.card-thumb-duration{font-size:10px;font-weight:500}.card-body{padding:12px}.card-title{font-size:12px;font-weight:600;color:var(--text-primary);margin-bottom:6px;line-height:1.4}.card-tags{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:7px}.card-desc{font-size:10px;color:var(--text-muted);line-height:1.6}.testimonials-section{padding:32px 0}.testimonials-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}.testimonial-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}.testimonial-quote{font-size:26px;line-height:1;margin-bottom:8px}.testimonial-text{font-size:12px;color:var(--text-secondary);line-height:1.75;margin-bottom:12px}.testimonial-author{display:flex;align-items:center;gap:8px}.author-avatar{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0}.author-name{font-size:11px;font-weight:500;color:var(--text-secondary)}@media (max-width: 800px){.hero-inner{grid-template-columns:1fr}.hero-stats{flex-direction:row;flex-wrap:wrap}.stat-card{flex:1;min-width:140px}.tutorials-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 520px){.tutorials-grid,.testimonials-grid{grid-template-columns:1fr}.hero-title{font-size:26px}}.tutorials-page{padding:72px 0;margin:50px 0}.tutorials-page-header{margin-top:56px;margin-bottom:36px}.tutorials-page-header h1{font-size:24px;font-weight:700;letter-spacing:-.4px;margin-bottom:6px}.tutorials-page-header p{font-size:13px;color:var(--text-secondary)}.search-bar{width:100%;padding:11px 14px;background:var(--bg-elevated);border:1px solid var(--border-hover);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;font-family:inherit;margin-bottom:14px;outline:none;transition:border-color var(--transition)}.search-bar:focus{border-color:var(--blue)}.search-bar::placeholder{color:var(--text-muted)}.tutorials-filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.tutorials-count{font-size:11px;color:var(--text-muted);margin-bottom:14px}.tutorial-row{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);display:flex;align-items:center;gap:14px;padding:14px;cursor:pointer;transition:border-color var(--transition),transform var(--transition);margin-bottom:8px}.tutorial-row:hover{border-color:var(--border-hover);transform:translate(3px)}.tutorial-row-thumb{width:54px;height:40px;border-radius:var(--radius-md);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.tutorial-row-info{flex:1}.tutorial-row-title{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.tutorial-row-tags{display:flex;gap:5px;flex-wrap:wrap}.tutorial-row-meta{text-align:right;flex-shrink:0}.tutorial-row-duration{font-size:11px;color:var(--text-muted);margin-bottom:4px}.tutorial-row-code{font-size:10px;color:var(--green);font-weight:500}.tutorial-row-arrow{font-size:18px;color:var(--text-muted);margin-left:4px}.load-more{text-align:center;padding:20px 0;border-top:1px solid var(--border);margin-top:8px}.load-more button{background:none;border:none;color:var(--blue);font-size:12px;cursor:pointer;font-family:inherit;transition:opacity var(--transition)}.load-more button:hover{opacity:.7}.pagination{display:flex;justify-content:center;align-items:center;gap:12px;padding:24px 0;border-top:1px solid var(--border);margin-top:16px}.pagination-btn{padding:8px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:12px;font-weight:500;cursor:pointer;transition:all var(--transition)}.pagination-btn:hover:not(:disabled){background:var(--blue-bg);border-color:var(--blue-border);color:var(--blue)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-numbers{display:flex;gap:4px}.pagination-number{padding:6px 10px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:12px;font-weight:500;cursor:pointer;transition:all var(--transition);min-width:32px;text-align:center}.pagination-number:hover{background:var(--blue-bg);border-color:var(--blue-border);color:var(--blue)}.pagination-number.active{background:var(--blue);border-color:var(--blue);color:#fff}.no-results{text-align:center;padding:60px 0;color:var(--text-muted)}.no-results p{font-size:14px;margin-top:8px}@media (max-width: 600px){.tutorial-row-meta{display:none}.pagination{flex-direction:column;gap:8px}.pagination-numbers{order:1}}.tutorial-detail{padding:32px 0 60px}.detail-back{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--blue);margin-bottom:24px;background:none;border:none;cursor:pointer;font-family:inherit;transition:opacity var(--transition)}.detail-back:hover{opacity:.7}.detail-header{margin-bottom:20px}.detail-tags{display:flex;gap:7px;margin-bottom:12px;flex-wrap:wrap}.detail-title{font-size:28px;font-weight:700;letter-spacing:-.5px;line-height:1.25;margin-bottom:10px}.detail-desc{font-size:13px;color:var(--text-secondary);line-height:1.8;max-width:620px;margin-bottom:18px}.detail-meta-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.detail-author{display:flex;align-items:center;gap:10px}.author-avatar-lg{width:32px;height:32px;border-radius:50%;background:var(--blue-bg);border:1px solid var(--blue-border);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--blue)}.author-info-name{font-size:12px;font-weight:500;color:var(--text-primary)}.author-info-date{font-size:10px;color:var(--text-muted);margin-top:1px}.detail-action-btns{display:flex;gap:8px}.btn-download{padding:7px 16px;background:var(--green-bg);color:var(--green);border:1px solid var(--green-border);border-radius:var(--radius-md);font-size:11px;font-weight:600;font-family:inherit;transition:opacity var(--transition)}.btn-download:hover{opacity:.8}.btn-codepen{padding:7px 16px;background:var(--blue-bg);color:var(--blue);border:1px solid var(--blue-border);border-radius:var(--radius-md);font-size:11px;font-weight:600;font-family:inherit;text-decoration:none;transition:opacity var(--transition);cursor:pointer}.btn-codepen:hover{opacity:.8}.yt-embed{background:#0a1520;border-radius:var(--radius-lg);border:1px solid var(--border);height:110px;display:flex;align-items:center;justify-content:center;margin-bottom:28px;cursor:pointer;transition:border-color var(--transition);text-decoration:none}.yt-embed:hover{border-color:var(--blue)}.yt-play-btn{width:48px;height:48px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;font-size:18px;color:#000;margin:0 auto 8px}.yt-embed-text{font-size:12px;color:var(--blue);font-weight:500;text-align:center}.yt-embed-sub{font-size:10px;color:var(--text-muted);text-align:center;margin-top:2px}.detail-body{display:grid;grid-template-columns:1fr 220px;gap:28px;align-items:start}.tutorial-image{width:100%;max-width:100%;max-height:420px;height:auto;object-fit:contain;border-radius:8px;border:1px solid var(--border)}@media (max-width: 768px){.tutorial-image{max-height:320px}}.code-section h3{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.code-intro{font-size:12px;color:var(--text-secondary);line-height:1.8;margin-bottom:18px}.code-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:12px}.code-tab{padding:7px 16px;font-size:12px;font-weight:500;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;font-family:inherit;transition:color var(--transition)}.code-tab:hover{color:var(--text-secondary)}.code-tab.active{color:var(--blue);border-bottom-color:var(--blue)}.code-actions{display:flex;justify-content:flex-end;margin-bottom:8px}.copy-btn{font-size:11px;color:var(--text-muted);background:none;border:1px solid var(--border-hover);border-radius:var(--radius-sm);padding:4px 12px;cursor:pointer;font-family:inherit;transition:color var(--transition),border-color var(--transition)}.copy-btn:hover{color:var(--text-primary);border-color:#555}.copy-btn.copied{color:var(--green);border-color:var(--green-border)}.code-block{background:#080808;border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);line-height:1.85;overflow-x:auto;white-space:pre;margin-bottom:20px;min-height:160px}.empty-tab{color:var(--text-muted);font-family:var(--font-sans);font-size:12px;font-style:italic}.related-section{margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}.related-section h3{font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:12px}.related-card{display:flex;gap:10px;align-items:center;padding:10px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;margin-bottom:8px;transition:border-color var(--transition);text-decoration:none}.related-card:hover{border-color:var(--border-hover)}.related-thumb{width:42px;height:30px;border-radius:5px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}.related-title{font-size:11px;font-weight:500;color:var(--text-primary)}.related-meta{font-size:10px;color:var(--text-muted);margin-top:2px}.detail-sidebar{position:sticky;top:80px}.sidebar-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;margin-bottom:12px}.sidebar-card h4{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.contents-list{font-size:11px;color:var(--text-muted);line-height:2.4}.sidebar-cta{background:var(--blue-bg);border:1px solid var(--blue-border);border-radius:var(--radius-lg);padding:14px;margin-bottom:12px}.sidebar-cta h4{font-size:11px;font-weight:600;color:var(--blue);margin-bottom:6px}.sidebar-cta p{font-size:10px;color:#4a7a9a;margin-bottom:10px;line-height:1.6}.sidebar-cta button{width:100%;padding:8px;background:var(--blue);color:#000;border:none;border-radius:var(--radius-md);font-size:11px;font-weight:700;font-family:inherit;cursor:pointer;transition:opacity var(--transition)}.sidebar-cta button:hover{opacity:.85}.sidebar-info{font-size:11px;color:var(--text-muted);line-height:2;text-align:center}.detail-newsletter{margin-top:32px;padding:20px;background:var(--blue-bg);border:1px solid var(--blue-border);border-radius:var(--radius-lg);text-align:center}.detail-newsletter h3{font-size:14px;font-weight:600;color:var(--blue);margin-bottom:5px}.detail-newsletter p{font-size:12px;color:#4a7a9a;margin-bottom:14px}.newsletter-form{display:flex;gap:8px;max-width:300px;margin:0 auto}.newsletter-form input{flex:1;padding:9px 12px;border:1px solid var(--blue-border);border-radius:var(--radius-md);background:#0a1520;color:var(--text-primary);font-size:12px;font-family:inherit;outline:none}.newsletter-form input:focus{border-color:var(--blue)}.newsletter-form button{padding:9px 16px;background:var(--blue);color:#000;border:none;border-radius:var(--radius-md);font-size:12px;font-weight:700;font-family:inherit;cursor:pointer;white-space:nowrap;transition:opacity var(--transition)}.newsletter-form button:hover{opacity:.85}.tutorial-stats{float:right;display:flex;align-items:center;gap:16px;font-size:12px;color:var(--text-secondary);margin-bottom:10px}.like-btn{background:none;border:1px solid var(--border);border-radius:var(--radius-md);padding:4px 12px;font-size:11px;color:var(--text-muted);cursor:pointer;font-family:inherit;transition:color var(--transition),border-color var(--transition)}.like-btn:hover{color:var(--text-primary);border-color:var(--border-hover)}.like-prompt{margin:24px 0;padding:18px 20px;background:#a3e63514;border:1px solid rgba(163,230,53,.18);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--text-primary)}.like-prompt p{margin:0;font-size:12px;font-weight:600}.like-prompt-btn{background:var(--blue-bg);color:var(--blue);border-color:var(--blue-border)}.like-prompt-btn:hover{color:var(--text-primary);border-color:var(--border-hover)}.comments-section{margin-top:32px;padding-top:20px;border-top:1px solid var(--border)}.comments-section h3{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.comments-section p{font-size:12px;color:var(--text-secondary);margin-bottom:16px}.comment-form{margin-bottom:16px}.comment-form textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-surface);color:var(--text-primary);font-size:12px;font-family:inherit;resize:vertical;outline:none;transition:border-color var(--transition)}.comment-form textarea:focus{border-color:var(--blue)}.comments-list{max-height:300px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-surface);padding:12px}.no-comments{font-size:12px;color:var(--text-muted);text-align:center;margin:20px 0}.comment-item{margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.comment-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.comment-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.comment-author{font-size:11px;font-weight:600;color:var(--blue)}.comment-time{font-size:10px;color:var(--text-muted)}.comment-text{font-size:12px;color:var(--text-secondary);line-height:1.6;margin:0}@media (max-width: 720px){.detail-body{grid-template-columns:1fr}.detail-sidebar{position:static}.detail-title{font-size:22px}}.about-page{padding:72px 0 60px}.about-hero{text-align:center;padding-bottom:40px;border-bottom:1px solid var(--border);margin:56px 0}.about-avatar{width:72px;height:72px;border-radius:50%;background:var(--blue-bg);border:2px solid var(--blue-border);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:var(--blue);margin:0 auto 16px}.about-hero h1{font-size:22px;font-weight:700;letter-spacing:-.3px;margin-bottom:8px}.about-hero p{font-size:13px;color:var(--text-secondary);line-height:1.85;max-width:420px;margin:0 auto 20px}.about-hero-btns{display:flex;gap:10px;justify-content:center}.btn-yt{padding:9px 22px;background:#c00;color:#fff;border:none;border-radius:var(--radius-md);font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;text-decoration:none;transition:opacity var(--transition);display:inline-flex;align-items:center;gap:6px}.btn-yt:hover{opacity:.85}.btn-tutorials{padding:9px 22px;background:var(--blue-bg);color:var(--blue);border:1px solid var(--blue-border);border-radius:var(--radius-md);font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:opacity var(--transition)}.btn-tutorials:hover{opacity:.8}.about-stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:36px}.about-stat{padding:18px;text-align:center;border-right:1px solid var(--border)}.about-stat:last-child{border-right:none}.about-stat-num{font-size:24px;font-weight:700;line-height:1;margin-bottom:4px}.about-stat-label{font-size:10px;color:var(--text-muted)}.about-section{margin-bottom:36px}.about-section h2{font-size:16px;font-weight:700;margin-bottom:18px;color:var(--text-primary)}.philosophy-items{display:flex;flex-direction:column;gap:14px}.philosophy-item{display:flex;gap:14px}.philosophy-dot{width:8px;height:8px;border-radius:50%;margin-top:5px;flex-shrink:0}.philosophy-item p{font-size:13px;color:var(--text-secondary);line-height:1.75}.philosophy-item strong{color:var(--text-primary)}.timeline{position:relative;padding-left:20px;border-left:1px solid var(--border)}.timeline-item{margin-bottom:20px;position:relative}.timeline-item:before{content:"";position:absolute;left:-25px;top:5px;width:8px;height:8px;border-radius:50%;background:var(--blue)}.timeline-item:last-child{margin-bottom:0}.timeline-text{font-size:13px;color:var(--text-primary);margin-bottom:2px}.timeline-date{font-size:10px;color:var(--text-muted)}.sponsor-box{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;text-align:center}.sponsor-box h3{font-size:14px;font-weight:600;margin-bottom:6px}.sponsor-box p{font-size:12px;color:var(--text-secondary);margin-bottom:14px;line-height:1.6}.contact-page{padding:72px 0 60px}.contact-header{text-align:center;margin:56px 0}.contact-header h1{font-size:24px;font-weight:700;letter-spacing:-.3px;margin-bottom:8px}.contact-header p{font-size:13px;color:var(--text-secondary);max-width:360px;margin:0 auto;line-height:1.75}.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:28px;align-items:start}.contact-info h3{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;margin-bottom:16px}.contact-link{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--border);text-decoration:none;transition:opacity var(--transition)}.contact-link:hover{opacity:.8}.contact-link:last-of-type{border-bottom:none}.contact-icon{width:34px;height:34px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;border:1px solid}.contact-link-label{font-size:12px;font-weight:500;color:var(--text-primary)}.contact-link-value{font-size:11px;color:var(--blue);margin-top:2px}.sponsorship-note{margin-top:16px;padding:14px;background:var(--blue-bg);border:1px solid var(--blue-border);border-radius:var(--radius-lg)}.sponsorship-note h4{font-size:12px;font-weight:600;color:var(--blue);margin-bottom:5px}.sponsorship-note p{font-size:11px;color:#4a7a9a;line-height:1.65}.contact-form h3{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:20px}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:11px;color:var(--text-muted);margin-bottom:5px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 13px;background:var(--bg-elevated);border:1px solid var(--border-hover);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;font-family:inherit;outline:none;transition:border-color var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--blue)}.form-group select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;color:var(--text-secondary)}.form-group select option{background:var(--bg-elevated)}.form-group textarea{height:100px;resize:vertical}.form-submit{width:100%;padding:12px;background:var(--blue);color:#000;border:none;border-radius:var(--radius-md);font-size:13px;font-weight:700;font-family:inherit;cursor:pointer;margin-top:4px;transition:opacity var(--transition)}.form-submit:hover{opacity:.85}.form-success{text-align:center;padding:32px;color:var(--green);font-size:14px}@media (max-width: 700px){.contact-grid,.about-stats{grid-template-columns:1fr}.about-stat{border-right:none;border-bottom:1px solid var(--border)}.about-stat:last-child{border-bottom:none}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #0a0a0a;--bg-surface: #111111;--bg-elevated: #181818;--bg-card: #141414;--border: #1e1e1e;--border-hover: #333333;--text-primary: #f0f0f0;--text-secondary: #888888;--text-muted: #444444;--blue: #4da3ff;--blue-bg: #0d1f33;--blue-border: #1e3a5a;--green: #3ecf8e;--green-bg: #0a2218;--green-border: #1a4a35;--yellow: #f9c846;--yellow-bg: #1a1800;--yellow-border: #3a2e00;--purple: #a78bfa;--purple-bg: #1a1228;--purple-border: #2e1f4a;--red: #ff6b6b;--red-bg: #1a0808;--red-border: #3a1010;--navbar-bg: rgba(10, 10, 10, .92);--navbar-link: var(--text-secondary);--navbar-hamburger: var(--text-secondary);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--font-sans: system-ui, -apple-system, sans-serif;--font-mono: "Courier New", Courier, monospace;--transition: .15s ease}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-base);color:var(--text-primary);line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}img{max-width:100%;display:block}ul{list-style:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:#2a2a2a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#3a3a3a}.container{max-width:1100px;margin:0 auto;padding:0 24px}.tag{font-size:10px;font-weight:600;padding:2px 8px;border-radius:var(--radius-sm);border:1px solid;display:inline-block;white-space:nowrap}.tag-html{background:var(--blue-bg);color:var(--blue);border-color:var(--blue-border)}.tag-css{background:var(--purple-bg);color:var(--purple);border-color:var(--purple-border)}.tag-javascript{background:var(--yellow-bg);color:var(--yellow);border-color:var(--yellow-border)}.tag-beginner{background:var(--green-bg);color:var(--green);border-color:var(--green-border)}.tag-intermediate{background:var(--yellow-bg);color:var(--yellow);border-color:var(--yellow-border)}.btn-primary{padding:10px 22px;background:var(--blue);color:#000;border:none;border-radius:var(--radius-md);font-size:13px;font-weight:700;transition:opacity var(--transition)}.btn-primary:hover{opacity:.88}.btn-outline{padding:10px 22px;background:transparent;color:var(--text-secondary);border:1px solid var(--border-hover);border-radius:var(--radius-md);font-size:13px;font-weight:500;transition:border-color var(--transition),color var(--transition)}.btn-outline:hover{border-color:#555;color:var(--text-primary)}.section-title{font-size:18px;font-weight:700;color:var(--text-primary);letter-spacing:-.3px}
