:root{--rw-navy:#0B2A5B;--rw-blue:#1769D2;--rw-cyan:#00AEEF;--rw-violet:#6956D8;--rw-light:#F4F7FB;--rw-line:#DCE4EE;--rw-text:#242424;--rw-muted:#667085;
}
.edge-page{color:var(--rw-text);overflow:hidden}
.edge-section{padding:108px 0}
.edge-section.bg-light{background:var(--rw-light)}
.edge-section.dark{background:linear-gradient(135deg,#06152D 0%,#0A2855 56%,#173D77 100%);color:#fff}
.edge-title{margin-bottom:50px}
.edge-title .kicker{margin-bottom:12px;font-size:16px;font-weight:800;color:var(--rw-blue);letter-spacing:.08em}
.edge-section.dark .edge-title .kicker{color:#74D6FF}
.edge-title h2{margin:0 0 18px;font-size:44px;line-height:1.28;font-weight:800;color:var(--rw-navy)}
.edge-section.dark .edge-title h2{color:#fff}
.edge-title p{max-width:920px;font-size:18px;line-height:1.8;color:#475467}
.edge-section.dark .edge-title p{color:rgba(255,255,255,.78)}


.edge-overview{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
.edge-overview .copy h2{font-size:46px;line-height:1.3;color:var(--rw-navy);margin:0 0 26px;font-weight:800}
.edge-overview .copy p{font-size:18px;line-height:1.9;color:#475467;margin:0 0 18px}
.edge-overview .note{margin-top:24px;padding:18px 20px;border-left:4px solid var(--rw-blue);background:#F2F7FD;color:#435269;line-height:1.72}


.arch-visual{position:relative;min-height:480px;padding:34px;border-radius:24px;background:linear-gradient(145deg,#06172F 0%,#0B2A5B 58%,#133F78 100%);box-shadow:0 20px 55px rgba(11,42,91,.16);overflow:hidden}
.arch-visual:before{content:"";position:absolute;width:330px;height:330px;right:-80px;bottom:-100px;border-radius:50%;background:radial-gradient(circle,rgba(0,174,239,.26),rgba(0,174,239,0) 70%)}
.chip-shell{position:relative;z-index:2;padding:22px;border:1px solid rgba(139,214,255,.35);border-radius:22px;background:rgba(255,255,255,.055);backdrop-filter:blur(4px)}
.chip-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;color:#fff}
.chip-title strong{font-size:18px;letter-spacing:.03em}
.chip-title span{font-size:12px;color:#8ADFFF}
.chip-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:14px}
.chip-block{min-height:86px;padding:15px 14px;border-radius:13px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);color:#fff}
.chip-block.accent{background:linear-gradient(135deg,rgba(23,105,210,.42),rgba(105,86,216,.28));border-color:rgba(111,205,255,.34)}
.chip-block strong{display:block;font-size:15px;margin-bottom:6px}
.chip-block span{display:block;font-size:12px;line-height:1.45;color:rgba(255,255,255,.68)}
.chip-wide{grid-column:1 / -1}
.io-row{position:relative;z-index:2;display:grid;grid-template-columns:1fr 44px 1fr 44px 1fr;align-items:center;margin-top:22px}
.io-card{padding:14px 10px;border-radius:12px;text-align:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);color:#fff;font-size:13px;font-weight:700}
.io-arrow{text-align:center;color:#76D5FF;font-size:25px;font-weight:800}
.arch-caption{position:relative;z-index:2;text-align:center;color:rgba(255,255,255,.72);font-size:13px;margin-top:18px}


.stack-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.stack-card{position:relative;padding:30px 22px;border-radius:18px;background:#fff;border:1px solid var(--rw-line);min-height:255px}
.stack-card:not(:last-child):after{content:"→";position:absolute;right:-17px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:800;color:var(--rw-blue);z-index:2}
.stack-card .num{font-size:12px;font-weight:800;color:var(--rw-blue);margin-bottom:13px}
.stack-card h3{font-size:20px;color:var(--rw-navy);margin:0 0 10px;font-weight:800}
.stack-card p{font-size:14px;line-height:1.7;color:#667085;margin:0}


.acc-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.acc-diagram{padding:30px;border-radius:22px;background:#fff;box-shadow:0 18px 45px rgba(0,0,0,.18)}
.acc-diagram svg{width:100%;height:auto;display:block}
.acc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.acc-card{padding:25px 22px;border-radius:18px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.07);min-height:160px}
.acc-card .tag{font-size:12px;font-weight:800;color:#7CDFFF;margin-bottom:9px}
.acc-card h3{font-size:20px;color:#fff;margin:0 0 9px;font-weight:800}
.acc-card p{font-size:14px;line-height:1.65;color:rgba(255,255,255,.70);margin:0}


.sparse-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sparse-card{padding:30px 24px;border-radius:18px;background:#fff;border:1px solid var(--rw-line)}
.sparse-card .n{font-size:13px;font-weight:800;color:var(--rw-blue);margin-bottom:12px}
.sparse-card h3{font-size:20px;color:var(--rw-navy);margin:0 0 10px;font-weight:800}
.sparse-card p{font-size:14px;line-height:1.7;color:#667085;margin:0}


.memory-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.memory-card{position:relative;padding:34px 30px;border-radius:20px;background:#fff;border:1px solid var(--rw-line);overflow:hidden}
.memory-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--rw-blue),var(--rw-violet))}
.memory-card .tag{font-size:13px;font-weight:800;color:var(--rw-blue);letter-spacing:.05em;margin-bottom:15px}
.memory-card h3{font-size:24px;color:var(--rw-navy);margin:0 0 11px;font-weight:800}
.memory-card p{font-size:15px;line-height:1.75;color:#667085;margin:0}
.memory-card ul{margin:18px 0 0;padding-left:18px;color:#536276}
.memory-card li{margin:8px 0;line-height:1.6}


.codesign-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.codesign-card{padding:30px 24px;border-radius:18px;background:#fff;border:1px solid var(--rw-line)}
.codesign-card .tag{font-size:12px;font-weight:800;color:var(--rw-blue);margin-bottom:10px}
.codesign-card h3{font-size:20px;color:var(--rw-navy);margin:0 0 10px;font-weight:800}
.codesign-card p{font-size:14px;line-height:1.7;color:#667085;margin:0}


.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.roadmap-card{position:relative;padding:34px 28px;border-radius:20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15)}
.roadmap-card .phase{font-size:12px;font-weight:800;color:#78D9FF;margin-bottom:11px}
.roadmap-card h3{font-size:23px;color:#fff;margin:0 0 10px;font-weight:800}
.roadmap-card p{font-size:14px;line-height:1.72;color:rgba(255,255,255,.72);margin:0}
.roadmap-card:not(:last-child):after{content:"→";position:absolute;right:-17px;top:50%;transform:translateY(-50%);color:#77D6FF;font-size:24px;font-weight:800;z-index:2}


.eval-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.eval-card{padding:30px 24px;border-radius:18px;background:#fff;border:1px solid var(--rw-line);text-align:center}
.eval-card .value{font-size:27px;line-height:1.1;font-weight:800;color:var(--rw-navy);margin-bottom:10px}
.eval-card .name{font-size:16px;font-weight:800;color:#344054;margin-bottom:8px}
.eval-card .desc{font-size:13px;line-height:1.6;color:#7A8797}


.connection{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.connection-card{padding:28px 22px;border-radius:18px;background:#fff;border:1px solid var(--rw-line)}
.connection-card .tag{font-size:12px;font-weight:800;color:var(--rw-blue);margin-bottom:10px}
.connection-card h3{font-size:20px;color:var(--rw-navy);margin:0 0 9px;font-weight:800}
.connection-card p{font-size:14px;line-height:1.68;color:#667085;margin:0}


.edge-cta{padding:72px 0;background:linear-gradient(135deg,#071A35 0%,#0B2A5B 62%,#193B75 100%);color:#fff}
.edge-cta .inner{display:flex;justify-content:space-between;align-items:center;gap:40px}
.edge-cta h2{margin:0 0 12px;font-size:36px;color:#fff;font-weight:800}
.edge-cta p{margin:0;font-size:17px;line-height:1.7;color:rgba(255,255,255,.78)}
.edge-cta .buttons{display:flex;gap:12px;flex-wrap:wrap}
.edge-cta .btn{display:inline-flex;min-width:160px;height:52px;align-items:center;justify-content:center;padding:0 24px;border-radius:10px;text-decoration:none;font-weight:800}
.edge-cta .btn.white{background:#fff;color:var(--rw-navy)}
.edge-cta .btn.line{border:1px solid rgba(255,255,255,.45);color:#fff}

@media(max-width:1100px){.stack-grid{grid-template-columns:repeat(2,1fr)}.stack-card:after{display:none}.sparse-grid,.codesign-grid,.eval-grid,.connection{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){.edge-overview,.acc-layout{grid-template-columns:1fr;gap:36px}.memory-wrap{grid-template-columns:1fr}.roadmap{grid-template-columns:1fr}.roadmap-card:after{display:none}
}
@media(max-width:768px){.edge-section{padding:72px 0}.edge-title h2,.edge-overview .copy h2{font-size:32px}.stack-grid,.acc-grid,.sparse-grid,.codesign-grid,.eval-grid,.connection{grid-template-columns:1fr}.chip-grid{grid-template-columns:1fr}.chip-wide{grid-column:auto}.io-row{grid-template-columns:1fr}.io-arrow{transform:rotate(90deg)}.edge-cta .inner{flex-direction:column;align-items:flex-start}.edge-cta h2{font-size:30px}
}