*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#0c1036;--primary-light:#363c7d;--accent:#eef0fa;--accent-border:#ccd0ea;--text:#1f2937;--text-light:#4b5563;--text-muted:#9ca3af;--white:#fff;--bg:#f4f6fb;--radius:12px;--radius-sm:8px}html{scroll-behavior:smooth}body{color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif;line-height:1.6}.container{max-width:1100px;margin:0 auto;padding:0 20px}a{color:var(--primary-light);text-decoration:none}a:hover{text-decoration:underline}.header{z-index:100;background:var(--white);position:sticky;top:0;box-shadow:0 2px 12px #0c103614}.header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.logo-link{align-items:center;gap:10px;text-decoration:none;display:flex}.logo{width:auto;height:36px}.logo-text{color:var(--primary);letter-spacing:1.5px;font-size:16px;font-weight:700}.nav{align-items:center;gap:24px;display:flex}.nav a{color:var(--text-light);font-size:14px;font-weight:500;text-decoration:none;transition:color .2s}.nav a:hover{color:var(--primary);text-decoration:none}.nav-btn{border-radius:6px;padding:6px 16px;background:var(--primary)!important;color:var(--white)!important}.nav-btn:hover{background:var(--primary-light)!important}.menu-toggle{color:var(--primary);cursor:pointer;background:0 0;border:none;font-size:24px;display:none}.hero{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);text-align:center;padding:100px 0 80px}.hero 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