/* v351 Serverless Edition — Execution Rights Infrastructure */
.eri351{background:#050a10;color:#eef5fb;border-top:1px solid rgba(108,218,255,.15);border-bottom:1px solid rgba(108,218,255,.12)}
.eri351 .eri351-inner{max-width:1180px;margin:0 auto;padding:78px 24px}
.eri351-kicker{font:800 12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;text-transform:uppercase;color:#75dfff;margin-bottom:16px}
.eri351 h2{font-size:clamp(2rem,4.8vw,4.6rem);line-height:1.01;letter-spacing:-.035em;margin:0 0 22px;max-width:1000px;color:#f7fbff}
.eri351 .eri351-lead{max-width:900px;font-size:clamp(1rem,1.4vw,1.2rem);line-height:1.72;color:#b9c7d4;margin:0 0 30px}
.eri351-rule{border:1px solid rgba(117,223,255,.24);background:linear-gradient(135deg,rgba(117,223,255,.08),rgba(255,255,255,.015));padding:24px;border-radius:14px;font:800 clamp(1rem,2vw,1.35rem)/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em;color:#fff;margin:28px 0}
.eri351-flow{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px;margin:30px 0}
.eri351-flow .step{min-width:0;padding:15px 10px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.025);border-radius:10px;text-align:center}
.eri351-flow .n{display:block;font:800 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#75dfff;margin-bottom:8px}
.eri351-flow b{font-size:.76rem;line-height:1.2;word-break:break-word;color:#f7fbff}
.eri351-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0}
.eri351-card{padding:22px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.025);border-radius:12px}
.eri351-card .tag{font:800 10px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;color:#75dfff;letter-spacing:.1em;margin-bottom:10px}
.eri351-card h3{margin:0 0 10px;font-size:1.12rem;color:#fff}
.eri351-card p{margin:0;color:#9fb0c0;font-size:.92rem;line-height:1.58}
.eri351-boundaries{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:25px}
.eri351-boundaries div{font:700 .82rem/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;padding:12px 14px;border-left:2px solid #75dfff;background:rgba(117,223,255,.045);color:#c7d5e2}
.eri351-freeze{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-top:30px;padding:22px 24px;border:1px solid rgba(111,231,171,.3);background:rgba(111,231,171,.055);border-radius:12px}
.eri351-freeze strong{font:900 clamp(1.05rem,2vw,1.35rem)/1.25 ui-monospace,SFMono-Regular,Menlo,monospace;color:#caffdf}
.eri351-freeze span{color:#9fb0c0;font-size:.9rem;line-height:1.5;max-width:630px}
.eri351-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.eri351-actions a{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:8px;padding:13px 17px;font-weight:800}
.eri351-actions .primary{background:#75dfff;color:#031018}.eri351-actions .ghost{border:1px solid rgba(255,255,255,.16);color:#e8f2fa}
.eri351-proof-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:24px}
.eri351-proof-row div{padding:18px;border-top:2px solid #75dfff;background:#07111a}.eri351-proof-row b{display:block;color:#fff;margin-bottom:7px}.eri351-proof-row span{color:#91a4b5;font-size:.85rem;line-height:1.5}
@media(max-width:950px){.eri351-flow{grid-template-columns:repeat(4,minmax(0,1fr))}.eri351-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.eri351-proof-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.eri351 .eri351-inner{padding:54px 18px}.eri351 h2{font-size:clamp(2rem,10vw,3.2rem)}.eri351-flow{grid-template-columns:1fr 1fr}.eri351-grid,.eri351-boundaries,.eri351-proof-row{grid-template-columns:1fr}.eri351-freeze{align-items:flex-start;flex-direction:column}.eri351-actions{display:grid;grid-template-columns:1fr;width:100%}.eri351-actions a{width:100%}.eri351-rule{font-size:.92rem;padding:18px}.eri351-flow .step{padding:13px 8px}}