:root{--primary:#0071e3;--primary-light:#2f8cff;--primary-dark:#005bb5;--bg-primary:#ffffff;--bg-secondary:#f5f5f7;--bg-tertiary:#f0f0f2;--bg-card:rgba(255,255,255,0.72);--bg-card-solid:#ffffff;--bg-card-hover:rgba(255,255,255,0.85);--text-primary:#1d1d1f;--text-secondary:rgba(29,29,31,0.72);--text-muted:rgba(29,29,31,0.52);--border-color:rgba(0,0,0,0.08);--border-color-hover:rgba(0,0,0,0.14);--shadow-sm:0 1px 2px rgba(0,0,0,0.06);--shadow-md:0 10px 30px rgba(0,0,0,0.08);--shadow-lg:0 30px 70px rgba(0,0,0,0.12);--radius-sm:10px;--radius-md:16px;--radius-lg:22px;--section-padding:88px;--container-max-width:1120px;--transition-fast:0.12s cubic-bezier(0.2,0.7,0.2,1);--transition-normal:0.22s cubic-bezier(0.2,0.7,0.2,1);--font-sans:var(--font-geist-sans),-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",sans-serif}*,:after,:before{box-sizing:border-box;padding:0;margin:0}html{scroll-behavior:smooth}body,html{max-width:100vw;overflow-x:hidden}body{font-family:var(--font-sans);color:var(--text-primary);line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(180deg,var(--bg-primary) 0,var(--bg-secondary) 100%)}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary)}.glass{background:var(--bg-card);border:1px solid var(--border-color);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}button{font-family:inherit;cursor:pointer;border:none;background:none}img{max-width:100%;height:auto}::selection{background:rgba(0,113,227,.12);color:var(--text-primary)}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 24px}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary)}@media (max-width:768px){:root{--section-padding:60px}}@media (max-width:480px){:root{--section-padding:40px}}