.arch-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}.rv.visible{opacity:1;transform:translateY(0)}.nav-bar.scrolled{padding:12px 0;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--navy-08)}.roof-deco.center{top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:400px;opacity:.04}.ba-section>p{color:rgba(255,255,255,.5)}.ba-layer{position:absolute;inset:0}.process-row{display:grid;grid-template-columns:repeat(4,1fr);position:relative;z-index:2}.process-col{text-align:center;padding:0 24px;position:relative}.process-col:not(:last-child)::after{content:"";position:absolute;top:36px;right:0;width:1px;height:60px;background:rgba(253,190,21,.15)}.step-num{width:72px;height:72px;margin:0 auto 24px;border:2px solid rgba(253,190,21,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:26px;font-style:italic;color:var(--gold)}.process-col h3{color:var(--white);font-size:17px;font-weight:700;margin-bottom:10px}.process-col p{font-size:14px;max-width:230px;margin:0 auto;color:rgba(255,255,255,.65)}.area-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}.area-tag{padding:10px 22px;background:var(--white);border:1px solid var(--navy-08);font-size:13px;font-weight:600;transition:all .3s}.area-tag:hover{background:var(--gold);border-color:var(--gold);transform:translateY(-2px)}@media (max-width:1024px){.process-row{grid-template-columns:1fr 1fr;gap:40px}.process-col:not(:last-child)::after{display:none}}