:root{--accent: #2E6FE0;--accent2: #7C3AED;--ink: #0B1220;--ink-soft: #4B5568;--muted: #7C8699;--surface: #FFFFFF;--canvas: #F5F7FA;--border: #E1E5EC;--success: #2F8F5B;--success-bg: #E6F5EA}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--canvas);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.container{max-width:1120px;margin:0 auto;padding:0 24px}.gradient-text{background:linear-gradient(90deg,#eaf1ff,#d8c8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:12px;font-weight:700;font-size:16px;border:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 8px 24px #7c3aed59}.btn-primary:hover{box-shadow:0 12px 32px #7c3aed73;transform:translateY(-1px)}.btn-ghost{background:#ffffff14;color:#fff;border:1px solid rgba(255,255,255,.25)}.btn-ghost:hover{background:#ffffff29}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#1c2740}@media (max-width: 720px){.hide-mobile{display:none!important}}