:root{--bg: #0b0f19;--bg-alt: #10151f;--surface: #141a26;--surface-2: #1a2130;--border: #262e3f;--text: #e8ebf3;--text-muted: #9aa4b8;--primary: #6366f1;--primary-hover: #4f52d9;--accent: #22d3ee;--success: #34d399;--error: #f87171;--radius: 14px;--font-body: "Inter", system-ui, sans-serif;--font-heading: "Sora", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6}h1,h2,h3{font-family:var(--font-heading);margin:0}a{color:inherit;text-decoration:none}ul{padding-left:1.1rem}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 22px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));border:none;color:#fff}.btn-primary:hover{filter:brightness(1.08)}.btn-outline{background:transparent;border:1px solid var(--border)}.btn-sm{padding:8px 16px;font-size:.85rem}.btn-block{width:100%}.navbar{position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0b0f19cc;border-bottom:1px solid var(--border)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.brand{font-family:var(--font-heading);font-size:1.3rem;font-weight:800}.brand-dot{color:var(--accent)}.nav-links{display:flex;gap:28px}.nav-links a{font-size:.95rem;color:var(--text-muted);font-weight:500}.nav-links a:hover{color:var(--text)}.nav-cta{display:inline-flex}.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer}.nav-toggle span{width:22px;height:2px;background:var(--text)}.hero{position:relative;padding:120px 0 100px;overflow:hidden;text-align:center}.hero-inner{position:relative;z-index:1}.eyebrow{color:var(--accent);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.85rem;margin-bottom:12px}.hero h1{font-size:clamp(2.4rem,6vw,4rem);font-weight:800;margin-bottom:8px}.hero-title{font-size:clamp(1.2rem,3vw,1.8rem);font-weight:600;color:var(--primary);margin-bottom:18px}.hero-tagline{max-width:560px;margin:0 auto 36px;color:var(--text-muted);font-size:1.05rem}.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero-glow{position:absolute;top:-150px;left:50%;transform:translate(-50%);width:700px;height:700px;background:radial-gradient(circle,rgba(99,102,241,.35),transparent 70%);filter:blur(40px);z-index:0}.section{padding:90px 0}.section-alt{background:var(--bg-alt)}.section-eyebrow{color:var(--accent);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;margin-bottom:8px}.section-title{font-size:clamp(1.8rem,4vw,2.4rem);font-weight:800;margin-bottom:36px}.about-text{max-width:800px;color:var(--text-muted);font-size:1.05rem;white-space:pre-line}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.skill-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.skill-card h3{font-size:1.05rem;margin-bottom:14px}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag-list.small .tag{font-size:.75rem;padding:4px 10px}.tag{background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted);padding:6px 14px;border-radius:999px;font-size:.85rem}.timeline{position:relative;border-left:2px solid var(--border);padding-left:32px;display:flex;flex-direction:column;gap:40px}.timeline-item{position:relative}.timeline-dot{position:absolute;left:-39px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px #6366f133}.timeline-head{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;justify-content:space-between}.timeline-head h3{font-size:1.2rem}.timeline-period{color:var(--text-muted);font-size:.9rem;white-space:nowrap}.timeline-company{color:var(--primary);font-weight:600;margin:4px 0 12px}.timeline-content ul{color:var(--text-muted);margin-top:12px}.timeline-content li{margin-bottom:6px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.project-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px}.project-card h3{margin-bottom:12px;font-size:1.15rem}.project-card ul{color:var(--text-muted);margin-top:14px}.project-card li{margin-bottom:6px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px}.edu-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.edu-card h3{font-size:1.05rem;margin-bottom:6px}.cert-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}.cert-list li{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 18px;color:var(--text-muted)}.contact-intro{color:var(--text-muted);max-width:640px;margin-bottom:32px}.contact-intro a{color:var(--accent)}.contact-form{max-width:640px;display:flex;flex-direction:column;gap:18px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.85rem;color:var(--text-muted);font-weight:500}.form-group input,.form-group textarea{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px;color:var(--text);font-family:inherit;font-size:.95rem}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.form-status{font-size:.9rem;margin:0}.form-status.success{color:var(--success)}.form-status.error{color:var(--error)}.footer{border-top:1px solid var(--border);padding:28px 0;color:var(--text-muted);font-size:.9rem}.footer-inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}.footer-links{display:flex;gap:20px}.footer-links a:hover{color:var(--text)}.admin-auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,rgba(99,102,241,.15),var(--bg) 60%)}.admin-auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px 32px;display:flex;flex-direction:column;gap:16px}.admin-auth-card h1{font-size:1.5rem}.admin-auth-sub{color:var(--text-muted);font-size:.9rem;margin:-8px 0 8px}.admin-back-link{text-align:center;color:var(--text-muted);font-size:.85rem;margin-top:8px}.admin-back-link:hover{color:var(--text)}.admin-dashboard{min-height:100vh;background:var(--bg)}.admin-header{display:flex;justify-content:space-between;align-items:center;padding:24px 32px;border-bottom:1px solid var(--border)}.admin-header h1{font-size:1.4rem}.admin-header-sub{color:var(--text-muted);font-size:.85rem;margin:4px 0 0}.admin-header-actions{display:flex;gap:10px}.admin-body{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;padding:24px 32px;align-items:start}.admin-message-list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{text-align:left;padding:12px 16px;font-size:.88rem;border-bottom:1px solid var(--border)}.admin-table th{color:var(--text-muted);font-weight:600}.admin-table tbody tr{cursor:pointer;transition:background .15s}.admin-table tbody tr:hover{background:var(--surface-2)}.admin-table tbody tr.active{background:#6366f11f}.status-badge{padding:4px 10px;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase}.status-new{background:#6366f133;color:#a5b4fc}.status-read{background:#94a3b833;color:#cbd5e1}.status-replied{background:#34d39933;color:var(--success)}.btn-icon{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1rem}.btn-icon:hover{color:var(--error)}.admin-pagination{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;font-size:.85rem;color:var(--text-muted)}.admin-empty{padding:40px;color:var(--text-muted);text-align:center}.admin-detail-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:sticky;top:24px}.message-detail{border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:20px}.message-detail h2{font-size:1.15rem;margin-bottom:8px}.message-meta{color:var(--text-muted);font-size:.85rem;margin:2px 0}.message-body{margin-top:14px;white-space:pre-line;color:var(--text)}.reply-form{display:flex;flex-direction:column;gap:14px}.reply-form h3{font-size:1rem}.file-list{list-style:none;padding:0;margin:6px 0 0;color:var(--text-muted);font-size:.85rem}@media (max-width: 900px){.admin-body,.two-col{grid-template-columns:1fr}}@media (max-width: 720px){.nav-links{position:absolute;top:72px;left:0;right:0;background:var(--bg);flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--border);display:none}.nav-links.open{display:flex}.nav-cta{display:none}.nav-toggle{display:flex}.form-row{grid-template-columns:1fr}.admin-header{flex-direction:column;align-items:flex-start;gap:12px}}