/* footer */
footer{background:linear-gradient(180deg,var(--bg),#060a14);padding:clamp(56px,8vw,96px) 0 calc(28px + env(safe-area-inset-bottom,0px));color:var(--mut);border-top:1px solid var(--ln);overflow:hidden}
.fb2{display:grid;gap:10px;margin-bottom:56px}.fm{font-size:clamp(1.3rem,4.4vw,3.2rem);font-weight:800;letter-spacing:-.03em;text-decoration:none;color:var(--ink);overflow-wrap:anywhere;width:fit-content;max-width:100%;background:linear-gradient(var(--mint),var(--mint)) 0 100%/0 2px no-repeat;transition:background-size .5s var(--ease)}.fm:hover{background-size:100% 2px}
.fc{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));padding:32px 0;border-top:1px solid var(--ln)}.fc h4{color:var(--ink);font-size:.85rem;margin-bottom:10px}.fc a,.fc span{display:block;padding:4px 0;font-size:.92rem;text-decoration:none;transition:color .3s,transform .3s var(--ease)}.fc a:hover{color:var(--mint);transform:translateX(4px)}.fc b{color:var(--mint)}
.fw{font-size:clamp(2rem,8vw,7rem);font-weight:800;letter-spacing:-.05em;line-height:.95;white-space:nowrap;color:#ffffff08;-webkit-text-stroke:1px #ffffff26;margin:12px 0 10px;user-select:none}
.fbt{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.82rem;border-top:1px solid var(--ln);padding-top:20px}.fbt a{text-decoration:none}.fbt a:hover{color:var(--mint)}