.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:14px 34px;font-family:inherit;font-size:1rem;font-weight:700;letter-spacing:.024em;border:2px solid transparent;border-radius:999px;cursor:pointer;transition:transform .28s ease,box-shadow .28s ease,background .28s ease,border-color .28s ease,color .28s ease,filter .28s ease;white-space:nowrap;text-transform:uppercase;box-shadow:0 10px 24px rgba(6,22,54,.12);position:relative;overflow:hidden}.btn::before{content:'';position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,0) 20%,rgba(255,255,255,.16) 48%,rgba(255,255,255,0) 72%);transform:translateX(-135%);transition:transform .55s ease;pointer-events:none}.btn-primary{background:linear-gradient(135deg,#2377ec 0,#1450b7 52%,#0d3d7b 100%);color:var(--white);border-color:transparent;box-shadow:0 18px 38px rgba(8,46,109,.24),inset 0 1px 0 rgba(255,255,255,.18)}.btn-primary:hover{transform:translateY(-3px) scale(1.01);filter:brightness(1.04);box-shadow:0 24px 52px rgba(0,36,90,.28),0 10px 22px rgba(31,110,255,.18)}.btn-outline,.btn-secondary{background:rgba(255,255,255,.08);color:var(--white);border-color:rgba(255,255,255,.18);box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 10px 24px rgba(6,22,54,.1)}.btn-outline:hover,.btn-secondary:hover{transform:translateY(-3px);background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.24);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06),0 18px 38px rgba(6,22,54,.16)}.btn:focus-visible::before,.btn:hover::before{transform:translateX(135%)}.btn-sm{padding:10px 22px;font-size:.92rem}