*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#1a1a2e;background:#f8f9fc;line-height:1.6}a{text-decoration:none;color:inherit}img{max-width:100%}.container{max-width:1120px;margin:0 auto;padding:0 24px}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid #e8ecf1}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-size:1.35rem;font-weight:700;background:linear-gradient(135deg,#2563eb,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav{display:flex;gap:28px}.nav a{font-size:.95rem;font-weight:500;color:#475569;transition:color .2s}.nav a:hover{color:#2563eb}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,#0f172a,#1e293b,#0f172a);color:#fff;padding:120px 24px 80px}.hero-content{max-width:720px}.hero-title{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.2;margin-bottom:20px;background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-sub{font-size:1.1rem;color:#94a3b8;margin-bottom:36px;line-height:1.7}.btn-primary{display:inline-block;padding:14px 36px;font-size:1rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);border:none;border-radius:8px;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #2563eb59}.section{padding:100px 24px}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:56px;color:#1a1a2e}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px}.card{background:#fff;border-radius:12px;padding:36px 28px;box-shadow:0 2px 12px #0000000f;transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-4px);box-shadow:0 8px 28px #0000001a}.card-icon{font-size:2.4rem;margin-bottom:16px}.card h3{font-size:1.15rem;font-weight:700;margin-bottom:10px;color:#1a1a2e}.card p{font-size:.95rem;color:#64748b;line-height:1.7}.services{background:#fff}.cases{background:#f1f5f9}.case-card{position:relative}.case-tag{display:inline-block;font-size:.78rem;font-weight:600;color:#2563eb;background:#dbeafe;padding:4px 12px;border-radius:20px;margin-bottom:12px}.contact{background:#fff}.contact-intro{text-align:center;max-width:560px;margin:0 auto 40px;font-size:1.05rem;color:#475569}.contact-form{max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:16px}.contact-form input,.contact-form textarea{width:100%;padding:14px 16px;font-size:.95rem;border:1px solid #d1d5db;border-radius:8px;outline:none;transition:border-color .2s;font-family:inherit}.contact-form input:focus,.contact-form textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f}.contact-form button{align-self:center}.footer{background:#0f172a;color:#94a3b8;padding:32px 24px}.footer-inner{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;font-size:.88rem}.marker-badge{font-family:monospace;font-size:.75rem;color:#475569;letter-spacing:.5px}#e2e-marker{display:none}