:root{--proto-ink:#0b2233;--proto-deep:#102f43;--proto-teal:#16859a;--proto-cyan:#6ed3db;--proto-paper:#f4f1ea;--proto-line:#d8e1e3;--proto-text:#314b5c;--proto-muted:#6b7f8c}
body.prototype-article{background:var(--proto-paper);color:var(--proto-text)}
.prototype-header{position:sticky;top:0;z-index:1000;background:rgba(8,30,45,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.1)}
.prototype-header .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.prototype-brand{color:#fff;text-decoration:none;display:flex;align-items:center;gap:.8rem}.prototype-brand:hover{color:#fff}.prototype-brand-mark{width:38px;height:38px;border:1px solid rgba(110,211,219,.7);display:grid;place-items:center;border-radius:50%;font:800 .72rem Manrope;letter-spacing:.08em;color:var(--proto-cyan)}
.prototype-brand strong{font:700 1.12rem Manrope}.prototype-brand small{display:block;color:#9fb5c1;font-size:.67rem;letter-spacing:.13em;text-transform:uppercase}
.prototype-nav{display:flex;align-items:center;gap:.25rem}.prototype-nav a{color:#c7d5dc;text-decoration:none;padding:.55rem .8rem;border-radius:999px;font-size:.84rem}.prototype-nav a:hover,.prototype-nav a.active{color:#fff;background:rgba(110,211,219,.14)}
.prototype-progress{position:absolute;left:0;bottom:-1px;width:100%;height:3px;background:rgba(255,255,255,.08)}.prototype-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--proto-teal),var(--proto-cyan))}
.prototype-hero{position:relative;min-height:650px;background:var(--proto-ink);display:flex;align-items:flex-end;overflow:hidden}.prototype-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,27,43,.98) 0%,rgba(6,27,43,.88) 35%,rgba(6,27,43,.18) 72%,rgba(6,27,43,.1) 100%)}
.prototype-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.prototype-hero-content{position:relative;z-index:2;color:#fff;padding:7rem 0 5rem;max-width:760px}.prototype-kicker{display:inline-flex;align-items:center;gap:.55rem;color:var(--proto-cyan);font:800 .72rem Manrope;letter-spacing:.16em;text-transform:uppercase}.prototype-kicker::before{content:"";width:34px;height:2px;background:currentColor}.prototype-hero h1{font-size:clamp(2.7rem,6vw,5.4rem);line-height:.98;color:#fff;margin:1.4rem 0 1.6rem;letter-spacing:-.045em}.prototype-hero .standfirst{font-size:clamp(1.08rem,2vw,1.35rem);line-height:1.65;color:#c8d8df;max-width:690px}.prototype-meta{display:flex;flex-wrap:wrap;gap:1.2rem;margin-top:2rem;color:#a9bec8;font-size:.82rem}.prototype-meta span{display:inline-flex;align-items:center;gap:.4rem}
.prototype-main{padding:5rem 0}.prototype-grid{display:grid;grid-template-columns:minmax(230px,285px) minmax(0,820px);gap:clamp(2.5rem,5vw,5.5rem);align-items:start;justify-content:center}
.prototype-aside{position:sticky;top:110px}.prototype-aside-label{font:800 .68rem Manrope;letter-spacing:.14em;text-transform:uppercase;color:var(--proto-teal);margin-bottom:1rem}.recent-list{list-style:none;padding:0;margin:0 0 2rem}.recent-list li{border-top:1px solid var(--proto-line)}.recent-list li:last-child{border-bottom:1px solid var(--proto-line)}.recent-list a{display:block;padding:1rem 0;text-decoration:none;color:var(--proto-ink);font:650 .91rem/1.4 Manrope}.recent-list a:hover{color:var(--proto-teal)}.recent-list small{display:block;color:var(--proto-muted);font:500 .68rem/1.4 Manrope;text-transform:uppercase;letter-spacing:.08em;margin-top:.35rem}.aside-note{padding:1.2rem;border:1px solid var(--proto-line);background:#fff;border-radius:14px}.aside-note p{font-size:.82rem;line-height:1.6;margin:0}.aside-note a{display:inline-block;margin-top:.8rem;color:var(--proto-teal);font-weight:700;text-decoration:none}
.prototype-content{min-width:0;font-size:1.04rem;line-height:1.82}.prototype-content .opening{font-size:1.28rem;line-height:1.75;color:#17394e}.prototype-content h2{font-size:clamp(1.75rem,3vw,2.5rem);letter-spacing:-.025em;color:var(--proto-ink);margin:4rem 0 1.3rem}.prototype-content h3{font-size:1.25rem;color:var(--proto-deep);margin:2.4rem 0 .8rem}.prototype-content p{margin:0 0 1.4rem}.prototype-content a{color:#087b91}.prototype-pullquote{margin:3.2rem 0;padding:2.1rem 2.2rem;border-left:5px solid var(--proto-cyan);background:#e8f3f3;font:650 clamp(1.25rem,2.4vw,1.7rem)/1.5 Manrope;color:var(--proto-ink)}
.scenario-card{margin:2.6rem 0;padding:2rem;border-radius:18px;background:var(--proto-ink);color:#dce8ed;box-shadow:0 18px 45px rgba(9,37,53,.13)}.scenario-card h3{color:#fff;margin-top:0}.scenario-card strong{color:var(--proto-cyan)}
.data-journey{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:2.5rem 0}.journey-step{position:relative;padding:1.25rem 1rem;background:#fff;border:1px solid var(--proto-line);border-radius:13px;min-height:150px}.journey-step:not(:last-child)::after{content:"→";position:absolute;right:-17px;top:50%;z-index:2;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:var(--proto-cyan);color:var(--proto-ink);font-weight:900}.journey-step b{display:block;color:var(--proto-teal);font:800 .68rem Manrope;letter-spacing:.1em;text-transform:uppercase}.journey-step strong{display:block;color:var(--proto-ink);font:700 .98rem Manrope;margin:.7rem 0}.journey-step span{font-size:.78rem;line-height:1.5;color:var(--proto-muted)}
.risk-table{margin:2.5rem 0;border:1px solid var(--proto-line);background:#fff}.risk-table th{background:var(--proto-deep)!important;color:#fff!important;border-color:#315064!important;font:700 .75rem Manrope;text-transform:uppercase;letter-spacing:.06em}.risk-table td{vertical-align:top}.risk-pill{display:inline-block;border-radius:999px;padding:.25rem .55rem;font:800 .64rem Manrope;text-transform:uppercase;letter-spacing:.06em}.risk-high{background:#f7d8d1;color:#8d2f24}.risk-medium{background:#faebbe;color:#7a5710}.risk-low{background:#d8eee7;color:#17684f}
.control-stack{display:grid;gap:1rem;margin:2.5rem 0}.control-layer{display:grid;grid-template-columns:62px 1fr;gap:1rem;align-items:start;padding:1.2rem;background:#fff;border:1px solid var(--proto-line);border-radius:14px}.control-layer .number{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--proto-deep);color:var(--proto-cyan);font:800 1rem Manrope}.control-layer h3{margin:.1rem 0 .35rem;font-size:1.05rem}.control-layer p{font-size:.9rem;line-height:1.6;margin:0;color:var(--proto-muted)}
.decision-box{margin:3.5rem 0;padding:2.4rem;border-radius:20px;background:linear-gradient(135deg,#12384c,#0b2233);color:#dce9ee}.decision-box h2{color:#fff;margin:0 0 1rem}.decision-box ul{margin:0;padding-left:1.2rem}.decision-box li{margin:.65rem 0}.decision-box a{color:var(--proto-cyan)}
.prototype-sources{margin-top:4.5rem;padding-top:2.4rem;border-top:1px solid var(--proto-line)}.prototype-sources h2{margin-top:0}.prototype-sources li{margin:.75rem 0;font-size:.9rem;line-height:1.55;overflow-wrap:anywhere}.prototype-sources a{overflow-wrap:anywhere}
.author-card{display:grid;grid-template-columns:120px 1fr;gap:1.7rem;align-items:center;margin-top:4.5rem;padding:2rem;border-radius:20px;background:#fff;border:1px solid var(--proto-line);box-shadow:0 15px 40px rgba(11,34,51,.06)}.author-card img{width:120px;height:120px;object-fit:cover;border-radius:18px}.author-card .eyebrow{font:800 .67rem Manrope;letter-spacing:.13em;text-transform:uppercase;color:var(--proto-teal)}.author-card h2{font-size:1.6rem;margin:.35rem 0 .6rem}.author-card p{font-size:.9rem;line-height:1.65;margin:0}.author-card a{display:inline-flex;margin-top:.8rem;font-weight:700;text-decoration:none;color:var(--proto-teal)}
.prototype-footer{padding:2rem 0;background:var(--proto-ink);color:#9db3bd;text-align:center;font-size:.78rem}
@media(max-width:991px){.prototype-nav{display:none}.prototype-hero{min-height:590px}.prototype-grid{grid-template-columns:1fr}.prototype-aside{position:static;order:2}.prototype-content{order:1}.recent-list{display:grid;grid-template-columns:1fr 1fr;gap:0 1.5rem}.data-journey{grid-template-columns:1fr 1fr}.journey-step:nth-child(2)::after{display:none}}
@media(max-width:575px){.prototype-header .nav-wrap{min-height:66px}.prototype-brand small{display:none}.prototype-hero{min-height:640px}.prototype-hero::after{background:linear-gradient(180deg,rgba(6,27,43,.35),rgba(6,27,43,.97) 65%)}.prototype-hero-content{padding:6rem 0 3.5rem}.prototype-main{padding:3.5rem 0}.prototype-grid,.prototype-content,.prototype-aside{min-width:0}.recent-list,.data-journey{grid-template-columns:minmax(0,1fr)}.journey-step::after{display:none!important}.author-card{grid-template-columns:1fr}.author-card img{width:95px;height:95px}.scenario-card,.decision-box,.prototype-pullquote{padding:1.35rem}.risk-table{font-size:.78rem}}