.utb{--utb-ink:#101827;--utb-green:#86aa79;--utb-paper:#fafaf8;--utb-line:#d4dad0;color:var(--utb-ink);background:var(--utb-paper);font-family:inherit;padding:76px clamp(24px,5vw,80px);scroll-margin-top:96px}
.utb *{box-sizing:border-box}.utb [hidden]{display:none!important}.utb p{margin:0 0 18px}.utb h2,.utb h3{font-family:inherit}.utb button,.utb a{font-family:inherit}.utb button{cursor:pointer}.utb button:disabled{cursor:default;opacity:.6}.utb :focus-visible{outline:3px solid #456539;outline-offset:4px}.utb-kicker{font-size:11px;letter-spacing:.15em;font-weight:500}.utb-head{display:grid;grid-template-columns:1.1fr 1fr;gap:7%;align-items:end;margin-bottom:36px}.utb h2{font-size:clamp(35px,4.3vw,64px);letter-spacing:-.055em;line-height:1.02;font-weight:800;margin:0}.utb-head>div:last-child{max-width:540px;font-size:14px;line-height:1.8}.utb-head .utb-instruction{font-size:12px;color:#505a55;margin-bottom:0}.utb-stage{border:1px solid var(--utb-line);background:#f2f2ec}.utb-stage-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 22px;border-bottom:1px solid var(--utb-line);font-size:11px;line-height:1.5;letter-spacing:.05em}.utb-stage-top b{font-weight:500}.utb-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#6b885c;margin-right:8px}.utb-workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px}.utb-visual{position:relative;height:580px;overflow:hidden;background:radial-gradient(ellipse at 50% 44%,#fff 0%,#f2f2ec 72%)}.utb-model,.utb-poster,.utb-yard{position:absolute;inset:0;width:100%;height:100%}.utb-model canvas{width:100%;height:100%;display:block;touch-action:pan-y;cursor:grab}.utb-model canvas:active{cursor:grabbing}.utb-poster{object-fit:contain}.utb-yard{object-fit:cover;transition:transform 1s,opacity .7s}.utb-visual[data-entered=true] .utb-yard{transform:scale(1.4);opacity:0;pointer-events:none}.utb-entry{position:absolute;bottom:32px;left:30px;right:30px;color:white;text-shadow:0 1px 10px #0008}.utb-entry p{font-size:30px;line-height:1.15;font-weight:800;letter-spacing:-.04em}.utb-primary{background:#101827!important;color:#fafaf8!important;min-height:50px;padding:15px 21px!important;font-size:12px;border:0;display:inline-flex;align-items:center;justify-content:space-between;gap:28px;text-decoration:none;text-shadow:none}.utb-primary:hover{background:#2b3b30!important}.utb-badge{position:absolute;left:22px;top:22px;font-size:10px;line-height:1.5;letter-spacing:.07em;background:#fafaf8e8;padding:8px 11px;pointer-events:none}.utb-viewtools{position:absolute;bottom:20px;left:22px;right:22px;display:flex;align-items:center;justify-content:space-between;gap:10px}.utb-viewtools>span{font-size:10px;color:#4c554b}.utb-toolgroup{display:flex;gap:6px}.utb-toolgroup button{background:#fafaf8e8;border:1px solid #c7cec1;min-width:44px;min-height:44px;font-size:17px;color:#101827}.utb-toolgroup button:last-child{font-size:11px;padding:8px 12px}.utb-layers{border-left:1px solid var(--utb-line);padding:26px 24px;background:#fafaf8c4}.utb-layers .utb-kicker{margin-bottom:22px}.utb-layer{border-top:1px solid var(--utb-line);padding:16px 0;display:grid;grid-template-columns:22px 1fr;gap:9px}.utb-layer>span{font-size:10px;color:#59644f;padding-top:2px}.utb-layer b{font-size:12px;font-weight:500}.utb-layer p{font-size:11px;line-height:1.7;margin:5px 0 0;color:#505a55}.utb-views{display:flex;gap:8px;border-top:1px solid var(--utb-line);padding:14px 20px;flex-wrap:wrap}.utb-views button{min-height:46px;padding:10px 18px;border:1px solid #c7cec1;background:transparent;color:#101827;font-size:12px}.utb-views button[aria-pressed=true]{background:#101827;color:#fafaf8;border-color:#101827}.utb-view-copy{font-size:12px;line-height:1.8;padding:0 22px 16px;color:#505a55;margin:0!important}.utb-note{font-size:12px;line-height:1.8;border-left:3px solid #86aa79;padding:3px 0 3px 17px;margin:24px 0 0!important;max-width:920px}.utb-review{padding:60px 0 0}.utb-review h3{font-size:clamp(26px,3vw,38px);line-height:1.15;letter-spacing:-.04em;margin:0 0 26px}.utb-story{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:22px}.utb-story li{border-top:1px solid #aebca4;padding-top:15px;font-size:12px;line-height:1.75}.utb-story small{font-size:10px;letter-spacing:.1em;display:block;margin-bottom:18px}.utb-story b{display:block;font-weight:500;margin-bottom:10px}.utb-story p{color:#505a55}.utb-stateplan{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--utb-line);border-left:1px solid var(--utb-line);margin-top:26px}.utb-stateplan article{padding:22px;border-right:1px solid var(--utb-line);border-bottom:1px solid var(--utb-line)}.utb-stateplan b{font-size:12px;font-weight:500;display:block;margin-bottom:10px}.utb-stateplan p{font-size:12px;line-height:1.75;color:#505a55;margin:0}.utb-review-caption{font-size:11px;color:#505a55}.utb-conclusion{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;padding:32px;margin-top:42px;background:#edf0e8;align-items:center}.utb-conclusion p{font-size:14px;line-height:1.8;margin:0}.utb-conclusion small{font-size:11px;line-height:1.7;display:block;margin-top:12px}.utb-assumptions{margin-top:30px;border-top:1px solid var(--utb-line);padding-top:18px;font-size:12px;line-height:1.9}.utb-assumptions summary{cursor:pointer;min-height:44px;font-weight:500}.utb-failure{position:absolute;bottom:80px;left:20px;right:20px;background:#fafaf8;padding:12px;font-size:12px;line-height:1.7}.utb .utb-mobile-hint{display:none}
@media(max-width:1000px){.utb-workspace{grid-template-columns:minmax(0,1fr) 235px}.utb-visual{height:490px}.utb-layers{padding:20px 16px}.utb-layer{padding:12px 0}.utb-conclusion{gap:25px;padding:24px}.utb-story{gap:14px}}
@media(max-width:700px){.utb{padding:48px 24px}.utb-head{grid-template-columns:1fr;gap:24px}.utb-head>div:last-child{font-size:13px}.utb-workspace{grid-template-columns:1fr}.utb-visual{height:380px}.utb-layers{border-left:0;border-top:1px solid var(--utb-line);display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.utb-layers>.utb-kicker{grid-column:1/-1;margin-bottom:10px}.utb-layer{padding:13px 0}.utb-stage-top{padding:14px 16px;align-items:flex-start;font-size:10px}.utb-stage-top>span:last-child{max-width:100px;text-align:right}.utb-views{padding:12px;gap:6px;display:grid;grid-template-columns:repeat(3,1fr)}.utb-views button{padding:10px 6px;font-size:10px}.utb-viewtools{left:14px;right:14px;bottom:14px}.utb-viewtools>span{max-width:90px}.utb-toolgroup{gap:4px}.utb-toolgroup button{min-width:44px}.utb-entry{left:22px;bottom:26px}.utb-entry p{font-size:26px}.utb-badge{left:14px;top:14px}.utb-story{grid-template-columns:1fr;gap:0}.utb-story li{display:grid;grid-template-columns:28px 1fr;gap:12px;padding-top:18px}.utb-story small{grid-row:1/3;margin:0}.utb-story b{margin:0}.utb-story p{grid-column:2}.utb-stateplan{grid-template-columns:1fr}.utb-conclusion{grid-template-columns:1fr;gap:25px;padding:22px}.utb-primary{width:100%;gap:14px;font-size:11px}.utb .utb-desktop-hint{display:none}.utb .utb-mobile-hint{display:inline}.utb-review{padding-top:40px}}
@media(prefers-reduced-motion:reduce){.utb *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Keep guided view choices beside the model, before the longer layer explanations. */
.utb-stage{display:flex;flex-direction:column}.utb-stage-top{order:0}.utb-views{order:1;border-top:0;border-bottom:1px solid var(--utb-line)}.utb-workspace{order:2}.utb-view-copy{order:3;padding-top:16px;border-top:1px solid var(--utb-line)}

.utb h1{font-size:clamp(35px,4.3vw,64px);letter-spacing:-.055em;line-height:1.02;font-weight:800;margin:0}