.f-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 70%,#ffb21e66 0,transparent 18%),radial-gradient(circle at 72% 38%,#ef3d2455 0,transparent 23%),linear-gradient(145deg,#160805,#3a1008)}.f-hero:after{content:"";position:absolute;right:6vw;bottom:-10%;width:min(43vw,540px);height:92%;background:repeating-linear-gradient(115deg,transparent 0 30px,#ffffff0f 31px 32px);clip-path:polygon(12% 100%,0 55%,25% 67%,33% 18%,48% 56%,67% 0,72% 65%,100% 40%,88% 100%)}.f-hero>div{position:relative;z-index:1}.f-nav{position:sticky;top:0;z-index:25;display:flex;overflow:auto;padding:0 6vw;background:#200a05;border-bottom:1px solid #67301f}.f-nav a{white-space:nowrap;padding:16px 20px;color:#f1d9cf;font-size:10px;font-weight:900;letter-spacing:.1em;border-bottom:2px solid transparent}.f-nav a:hover,.f-nav a.active{color:#fff;background:#43160c;border-color:#ffad2e}.f-metrics{max-width:1180px;margin:45px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#7d4d39}.f-metrics div{padding:25px;background:#2b1009;color:#fff}.f-metrics b{display:block;color:#ffb63e;font-size:23px}.f-metrics span{color:#efdcd5;font-size:10px;letter-spacing:.1em}.f-timeline{max-width:1180px;margin:46px auto 0;display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.f-stage{padding:23px;background:#fff;border:1px solid #e2d5cf;cursor:pointer;transition:.25s}.f-stage:hover,.f-stage.open{background:#fff4e5;border-color:#ef8b23;transform:translateY(-4px)}.f-stage b{color:#d85520;font-size:22px}.f-stage p{display:none;color:#685b56;font-size:13px;line-height:1.6}.f-stage.open p{display:block}.f-dark{background:#190904;color:#fff}.f-dark .intro h2{color:#fff}.f-dark .intro>p{color:#ead8d2}.f-grid{max-width:1180px;margin:42px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.f-card{padding:28px;min-height:220px;background:#301008;border:1px solid #713421}.f-card b{color:#ffb13b}.f-card h3{color:#fff;margin-top:44px}.f-card p{color:#ead8d2;line-height:1.65;font-size:14px}.f-layers{max-width:1180px;margin:44px auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#e1d4ce}.f-layers div{padding:25px;background:#fff}.f-layers b{color:#d85520;font-size:23px}.f-layers p{color:#685b56;font-size:13px;line-height:1.55}.f-tags{max-width:1180px;margin:38px auto 0;display:flex;flex-wrap:wrap;gap:9px}.f-tags span{padding:11px 14px;background:#fff;border:1px solid #e0d3cd;color:#3c180e;font-size:12px;font-weight:800}.f-note{max-width:1180px;margin:34px auto 0;padding:18px;background:#fff4e5;border-left:3px solid #ef7d24;color:#612b17;font-size:13px;line-height:1.65}.f-form{display:grid;gap:12px}.f-form label{color:#f0dfd9;font-size:10px;font-weight:900;letter-spacing:.12em}.f-form input,.f-form select{padding:14px;background:#32150d;color:#fff;border:1px solid #76584e}.f-form input::placeholder{color:#ccb9b3}.f-btn{padding:14px;background:#ffad2e;color:#251006;border:0;font-weight:900;cursor:pointer}.f-summary{display:none;padding:18px;background:#452017;border-left:3px solid #ffad2e;color:#fff;font-size:13px;line-height:1.6}.f-summary.show{display:block}@media(max-width:900px){.f-metrics,.f-layers,.f-timeline{grid-template-columns:1fr 1fr}.f-grid{grid-template-columns:1fr}.f-hero:after{opacity:.4}}