.button{appearance:none;border:1px solid transparent;background:var(--panel);color:var(--text);padding:10px 14px;border-radius:12px;font-weight:600;cursor:pointer;transition:transform .05s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease,color .15s ease}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(0)}.button-primary{background:linear-gradient(180deg,var(--brand),var(--brand-strong));box-shadow:0 6px 22px rgba(78,142,246,0.35);border-color:rgba(78,142,246,0.5);color:#0b1220}.button-primary:hover{box-shadow:0 8px 28px rgba(78,142,246,0.45)}.button-ghost{background:transparent;border-color:var(--border);color:var(--text)}.button-outline{background:transparent;border-color:rgba(255,255,255,0.15);color:var(--text)}@media (max-width:980px){.hero-inner{grid-template-columns:1fr;text-align:center}.hero-cta{justify-content:center}.feature-grid{grid-template-columns:1fr}.pricing-grid{grid-template-columns:1fr}.review-card{flex-basis:80%}}