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var(--line);background:var(--surface);color:var(--text-strong);font-size:.85rem;font-weight:560;transition:border-color .18s ease,transform .18s ease,color .18s ease}a.tag:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}.section-deep .tag{border-color:#ffffff29;background:#ffffff0f;color:var(--on-deep)}.role-grid{display:grid;gap:16px}.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.arch-card{position:relative;padding:22px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);display:flex;flex-direction:column;gap:8px;min-height:166px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease-out),box-shadow .22s ease}.arch-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}.arch-card .role-name{font-family:Fraunces,serif;font-weight:560;font-size:1.26rem;letter-spacing:-.01em;color:var(--teal-deep);line-height:1.1}.arch-card .role-basis{margin-top:auto;color:var(--text-muted);font-size:.82rem;line-height:1.5}.ladder{display:grid;gap:12px}.ladder-row{display:grid;grid-template-columns:40px 1fr;gap:18px;align-items:stretch;padding:20px 22px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);border-left:4px solid var(--teal)}.ladder-row.tier-1{border-left-color:var(--safe)}.ladder-row.tier-2{border-left-color:var(--teal)}.ladder-row.tier-3{border-left-color:var(--proof)}.ladder-row.tier-4{border-left-color:var(--avoid)}.ladder-index{font-variant-numeric:tabular-nums;font-size:1.05rem;font-weight:700;color:var(--text-muted)}.section-deep .ladder-row{background:#ffffff0d;border-color:#ffffff1f}.section-deep .ladder-index{color:var(--on-deep-muted)}.timeline{position:relative;display:grid;gap:0}.timeline-step{position:relative;display:grid;grid-template-columns:120px 1fr;gap:22px;padding:0 0 30px}.timeline-step:last-child{padding-bottom:0}.timeline-rail{position:relative;display:flex;flex-direction:column}.timeline-phase{font-size:.82rem;font-weight:700;color:var(--teal);letter-spacing:.01em}.timeline-dot{position:absolute;left:-34px;top:4px;width:13px;height:13px;border-radius:50%;background:var(--surface);border:3px solid var(--teal);z-index:1}.timeline-body{border-left:1.5px solid var(--line);padding:0 0 0 34px}.timeline-step:last-child .timeline-body{border-left-color:transparent}.swimlane{overflow-x:auto;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface)}.swimlane-grid{display:grid;grid-template-columns:196px repeat(4,minmax(150px,1fr));min-width:740px}.swimlane-cell{padding:15px 16px;border-bottom:1px solid var(--line-soft);border-right:1px solid var(--line-soft);font-size:.85rem;line-height:1.4;color:var(--text-body)}.swimlane-cell:nth-child(5n){border-right:none}.swimlane-grid>.swimlane-cell:nth-last-child(-n+5){border-bottom:none}.swimlane-head{background:var(--teal-deep);color:#fff;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600}.swimlane-rowhead{font-weight:700;color:var(--teal-deep);background:var(--tint-teal)}.loop-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.loop-step{position:relative;padding:26px 24px 24px;border-radius:var(--r-lg);border:1px solid var(--line);background:radial-gradient(120% 90% at 0% 0%,rgba(21,114,125,.07),transparent 55%),linear-gradient(180deg,#fff,#fbf9f3);box-shadow:var(--shadow-soft);overflow:hidden;transition:transform .26s var(--ease-out),box-shadow .26s var(--ease-out)}.loop-step:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal-deep),var(--teal),var(--gold));opacity:.85}.loop-step:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift)}.loop-step .loop-num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(150deg,var(--teal),var(--teal-deep));color:#fff;font-family:Fraunces,serif;font-weight:600;font-size:1rem;box-shadow:0 8px 20px -8px #0e4c5a99}.loop-step .loop-title{margin:16px 0 9px;font-family:Fraunces,serif;font-weight:560;font-size:1.12rem;color:var(--text-strong);line-height:1.2}.loop-step .loop-copy{color:var(--text-body);font-size:.88rem;line-height:1.55}.profile-card{padding:28px;border-radius:var(--r-lg);border:1px solid var(--line);background:radial-gradient(120% 80% at 100% 0%,rgba(21,114,125,.07),transparent 60%),var(--surface);box-shadow:var(--shadow-soft)}.profile-handle{margin:14px 0 4px;font-family:Fraunces,serif;font-weight:560;font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.02em;color:var(--teal-deep)}.visual-frame{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);padding:clamp(14px,1.6vw,20px);box-shadow:var(--shadow-soft)}.visual-frame img{width:100%;height:auto;border-radius:var(--r-sm)}.visual-caption{margin:14px 4px 2px;color:var(--text-muted);font-size:.78rem;line-height:1.5}.receipt{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);background:#0d1b1f;box-shadow:var(--shadow-lift)}.receipt-bar{display:flex;align-items:center;gap:8px;padding:11px 15px;background:#ffffff0a;border-bottom:1px solid rgba(255,255,255,.08);font-size:11px;color:#ffffff9e}.receipt-dot{width:9px;height:9px;border-radius:50%}.receipt img{width:100%;height:auto;display:block}.method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.method-item{padding:18px 20px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-sm)}.method-item .m-value{font-family:Fraunces,serif;font-weight:560;font-size:1.7rem;color:var(--teal-deep);line-height:1;font-variant-numeric:tabular-nums}.method-item .m-label{margin-top:8px;color:var(--teal);font-size:.8rem;font-weight:700}.method-item .m-note{margin-top:8px;color:var(--text-muted);font-size:.8rem;line-height:1.5}.mobile-topbar{display:none}.reveal{opacity:0;transform:translateY(20px)}.reveal.in{opacity:1;transform:none;transition:opacity .72s var(--ease-out),transform .72s var(--ease-out)}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1!important;transform:none!important}.bar-fill{transition:none!important}}@media (max-width: 1180px){.app-shell{grid-template-columns:1fr}.side-nav{display:none}.mobile-topbar{position:sticky;top:0;z-index:60;display:grid;gap:10px;padding:12px 18px;background:#fffffff5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.mobile-topbar .mt-top{display:flex;align-items:center;justify-content:space-between}.mobile-topbar .mt-brand{display:flex;align-items:center;gap:8px;font-family:Fraunces,serif;font-weight:560;font-size:16px;color:var(--ink)}.mobile-topbar .mt-glyph{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(150deg,var(--teal),var(--teal-deep));color:#fff;font-family:Fraunces,serif;font-size:14px}.mobile-topbar .mt-pct{font-variant-numeric:tabular-nums;font-weight:700;font-size:13px;color:var(--teal)}.mobile-nav-scroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.mobile-nav-scroll::-webkit-scrollbar{display:none}.mobile-nav-scroll a{flex:0 0 auto;padding:7px 13px;border-radius:999px;border:1px solid var(--line);font-size:12px;font-weight:600;white-space:nowrap;color:var(--text-muted);background:var(--surface)}}@media (max-width: 980px){.presentation-section{min-height:auto}.section-grid,.section-grid.reverse{grid-template-columns:1fr}.section-grid.reverse>.section-grid-lead{order:0}.cols-3,.cols-4,.cols-5{grid-template-columns:repeat(2,minmax(0,1fr))}.loop-grid,.method-grid{grid-template-columns:1fr}}@media (max-width: 620px){.cols-2,.cols-3,.cols-4,.cols-5{grid-template-columns:1fr}.stat-grid.sg-3,.stat-grid.sg-4{grid-template-columns:repeat(2,minmax(0,1fr))}.bar-row{grid-template-columns:minmax(78px,.5fr) 1fr auto;gap:10px}.timeline-step{grid-template-columns:1fr;gap:6px}.timeline-dot{display:none}.timeline-body{border-left:none;padding-left:0}.flow-step{grid-template-columns:44px 1fr;gap:14px;padding:16px}.flow-icon{width:44px;height:44px}.section-title{font-size:clamp(1.9rem,8.5vw,2.6rem)}.section-inner{width:100%}}@media (max-width: 400px){.stat-grid,.stat-grid.sg-3,.stat-grid.sg-4{grid-template-columns:1fr}}