*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--color-primary:#4F8FFF;--color-primary-light:#7EB0FF;--color-primary-dark:#3A6FCC;--color-bg:#E8EEFF;--color-bg-alt:#D6DFFF;--color-bg-card:rgba(255,255,255,0.45);--color-text:#1E293B;--color-text-secondary:#64748B;--color-text-muted:#94A3B8;--color-border:rgba(0,0,0,0.08);--color-accent:rgba(79,143,255,0.1);--color-accent-secondary:#A78BFA;--color-success:#22C55E;--color-error:#EF4444;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--max-width:1120px;--section-padding:96px 24px;--radius:16px;--radius-sm:12px}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:linear-gradient(180deg,#E8EEFF,#D6DFFF 50%,#C4D1FF);background-attachment:fixed;color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section,.section-alt{padding:var(--section-padding)}.section-alt{background:var(--color-bg-alt)}.section-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;letter-spacing:-.02em;line-height:1.2}.section-subtitle{font-size:clamp(1rem,2vw,1.2rem);color:var(--color-text-secondary);max-width:560px;margin-top:12px;line-height:1.6}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:linear-gradient(135deg,#4F8FFF,#7EB0FF);color:#fff;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,box-shadow .2s;box-shadow:0 4px 20px rgba(79,143,255,.25)}.btn-primary:hover{background:linear-gradient(135deg,#3A6FCC,#4F8FFF);box-shadow:0 6px 28px rgba(79,143,255,.35)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:rgba(255,255,255,.45);color:var(--color-text);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:background .2s,border-color .2s}.btn-secondary:hover{background:rgba(255,255,255,.65);border-color:rgba(0,0,0,.12)}.glass-card{background:var(--color-bg-card);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius)}@supports not ((-webkit-backdrop-filter:blur(24px)) or (backdrop-filter:blur(24px))){.glass-card{background:rgba(255,255,255,.85)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (max-width:768px){:root{--section-padding:64px 20px}}