.btn{cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;padding:10px 20px;font-weight:700;text-decoration:none;transition:all .3s;display:inline-flex}.btn--primary{background:var(--color-btn-primary);color:#fff}.btn--primary:hover{background:var(--color-btn-primary-hover)}.btn--secondary{background:var(--color-secondary);color:#fff}.btn--secondary:hover{opacity:.9}.btn--navbar{background:var(--color-btn-primary);color:var(--color-light);padding:8px 16px;box-shadow:0 4px 6px #0003}.btn--navbar:hover{background:var(--color-btn-primary-hover);transform:translateY(-2px);box-shadow:0 6px 8px #0000004d}.btn--navbar:active{transform:scale(.97)}.btn--hero{color:#fff;background:#8b0000;border-radius:999px;padding:16px 32px;font-size:1.05rem;font-weight:700;transition:all .3s;box-shadow:0 8px 25px #00000040}.btn--hero:hover{background:var(--color-btn-primary-hover);transform:translateY(-3px);box-shadow:0 12px 30px #0000004d}.btn--yellow{color:#8b0000;background:#f7c400;border-radius:999px;padding:16px 32px;font-size:1.05rem;font-weight:700;transition:all .3s;box-shadow:0 8px 25px #00000040}.btn--yellow:hover{background:#ffd633;transform:translateY(-3px);box-shadow:0 12px 30px #0000004d}.btn--modern{color:var(--color-light);background:linear-gradient(135deg,#c62828,#8b0000);transition:all .3s;box-shadow:0 4px 15px #8b00004d}.btn--modern:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b000066}.btn--gallery{background-color:var(--color-btn-primary);color:#fff;justify-content:space-between;align-items:center;width:100%;padding:12px 24px;transition:all .3s;display:flex}.btn--gallery:hover{background-color:var(--color-btn-primary-hover);transform:scale(1.05)}.arrow{transition:transform .3s}.btn--gallery:hover .arrow{transform:translate(5px)}.btn--intro{color:#222;background:0 0;border:2px solid #222;transition:all .3s}.btn--intro:hover{color:#fff;background:#111;transform:translateY(-2px)}.btn--menu-secundary{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;background:#ffffff14;border:1.5px solid #fffc;padding:8.5px 18.5px;transition:background .3s,color .3s,transform .3s}.btn--menu-secundary:hover{color:#111;background:#fff;transform:translateY(-2px);box-shadow:0 8px 20px #fff3}