.portfolio-back{position:fixed;right:22px;top:92px;z-index:1000;display:inline-flex;align-items:center;gap:8px;padding:14px 19px;border:2px solid #fff;border-radius:999px;background:#b78d42;color:#fff;text-decoration:none;font:800 12px/1 Arial,sans-serif;letter-spacing:.02em;box-shadow:0 10px 28px rgba(0,0,0,.28);transition:transform .2s ease,background .2s ease,box-shadow .2s ease}.portfolio-back:hover{transform:translateY(-2px);background:#172d46;box-shadow:0 13px 32px rgba(0,0,0,.32)}.portfolio-back:focus-visible{outline:3px solid #172d46;outline-offset:3px}@media(max-width:600px){.portfolio-back{right:12px;top:76px;padding:12px 15px;font-size:10px}}