/* The original experience design is preserved. These styles own the opening,
   project chooser, product resource links and the requested Simular figures. */
.landing.front-door{--detail:var(--accent);--pale:#e5edf2;min-height:100svh;width:100%;max-width:1500px;margin:0 auto;padding:0 5%;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;text-align:left;background:var(--paper);color:var(--ink);overflow:hidden}
.landing .introduction{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:clamp(32px,4vw,70px);padding:48px 0 24px}
.landing-copy{min-width:0}.landing h1{font:400 clamp(60px,6.4vw,94px)/1.02 Inter,Arial,sans-serif;letter-spacing:-.065em;margin:0}.landing h1>span{font:inherit;color:inherit;white-space:nowrap}
.landing .eyebrow{font:400 12px/1.5 Inter,Arial,sans-serif;letter-spacing:.15px;color:var(--muted);margin:0 0 25px}.landing .eyebrow span{padding:0 6px}
.landing .principle{font:500 18px/1.5 Inter,Arial,sans-serif;letter-spacing:-.45px;margin:27px 0 0}.landing .principle>span{color:var(--accent)}
.landing .summary{font:400 15px/1.75 Inter,Arial,sans-serif;max-width:570px;margin:15px 0 0;color:var(--muted)}
.landing .invitation{margin-top:30px}.landing .doors{display:flex;align-items:center;gap:11px}.landing .doors>a,.landing .doors>button{display:flex;align-items:center;gap:11px;border:1px solid #24363e26;background:#fff;border-radius:100px;min-height:62px;padding:5px 17px 5px 5px;box-shadow:0 2px 3px #24363e04;transition:transform .2s,box-shadow .2s,border-color .2s;text-align:left;font-family:Inter,Arial,sans-serif;white-space:nowrap}.landing .doors>a:hover,.landing .doors>button:hover{transform:translateY(-3px);border-color:#93a4b1;box-shadow:0 6px 18px #24363e0c}.landing .doors strong{display:block;font-size:14px;font-weight:500;line-height:1.5}.landing .doors small{display:block;font-size:11px;color:var(--muted);line-height:1.5}.landing .door-arrow{margin-left:4px;font-size:17px;color:var(--accent)}
.door-icon{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border-radius:50%;background:#eaf0f4;color:var(--accent)}.door-icon svg{width:24px;height:24px}.landing .or{font:400 12px Inter,Arial,sans-serif;color:var(--muted)}
.dot-portrait{position:relative;width:min(100%,600px,calc(100svh - 190px));margin:0 auto;user-select:none}.dot-stage{position:relative;width:100%;aspect-ratio:1;cursor:crosshair}.dot-fallback{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;display:block}.dot-portrait canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0}.dot-portrait.is-ready canvas{opacity:1}.dot-portrait.is-ready .dot-fallback{visibility:hidden}
.dot-portrait figcaption{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 5%;font:400 10px/1.5 Inter,Arial,sans-serif;color:var(--muted)}.dot-portrait figcaption>div{display:flex;gap:14px}.dot-portrait figcaption button{padding:8px 0;background:transparent;font-size:10px;color:var(--muted);border:0;border-bottom:1px solid transparent;cursor:pointer}.dot-portrait figcaption button:hover{border-color:currentColor;color:var(--ink)}.dot-portrait figcaption button:disabled{opacity:.4;cursor:default}.dot-hint{font:inherit}
.landing .scroll-cue{align-self:center;display:flex;align-items:center;gap:18px;font-size:12px;color:var(--muted);margin:0;padding:20px 15px 30px}.landing .scroll-cue>span:last-child{font-size:25px;color:var(--accent);animation:nudge 2.7s ease-in-out infinite}
.landing .eyebrow,.landing h1,.landing .principle,.landing .summary,.landing .invitation{animation:arrive .65s both}.landing h1{animation-delay:.08s}.landing .principle{animation-delay:.16s}.landing .summary{animation-delay:.22s}.landing .invitation{animation-delay:.28s}
/* A native modal keeps keyboard focus inside the project choice. */
.work-picker{width:min(1120px,calc(100% - 64px));max-height:calc(100svh - 64px);margin:auto;padding:30px;border:1px solid #d9e2e7;border-radius:24px;background:var(--paper);color:var(--ink);box-shadow:0 20px 80px #24363e20;overscroll-behavior:contain}.work-picker::backdrop{background:#27364435;backdrop-filter:blur(6px)}.work-picker[open]{animation:picker-in .25s ease both}.picker-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}.picker-eyebrow{font-size:10px;letter-spacing:1.5px;color:var(--accent)}.picker-heading h2{font:500 34px/1.15 Inter,Arial,sans-serif;letter-spacing:-1.3px;margin-top:12px}.picker-close{width:40px;height:40px;flex:0 0 40px;padding:0;border:0;border-radius:50%;background:#eaf0f4;color:var(--ink);font:400 28px/1 Inter,Arial,sans-serif}.picker-close:hover{background:#dce7ee}#work-picker-description{font-size:14px;color:var(--muted);margin:16px 0 25px}.picker-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.picker-card{display:flex;align-items:center;gap:13px;border:1px solid #dce3e8;border-radius:14px;background:#fff;padding:13px;min-width:0;transition:transform .2s,box-shadow .2s}.picker-card:hover{transform:translateY(-3px);box-shadow:0 5px 18px #24363e0d}.picker-thumb{width:74px;height:78px;flex:0 0 74px;display:grid;place-items:center;background:#eaf0f4;border-radius:9px;overflow:hidden;color:var(--accent)}.picker-thumb img{width:100%;height:100%;object-fit:cover}.picker-thumb svg{width:42px;height:42px}.picker-card-copy{display:flex;flex-direction:column;flex:1;min-width:0;gap:3px}.picker-card-copy small{font-size:10px;color:var(--muted)}.picker-card-copy strong{font-size:16px;font-weight:500;line-height:1.4}.picker-card-copy>span{font-size:11px;color:var(--muted);line-height:1.5}.picker-arrow{font-size:17px;color:var(--accent)}
/* Preserve the fixed frame while allowing keyboard interaction with resources. */
.frame-mode .frame-window{overflow:clip}
/* Figures supplied by Liyang, 2 October 2026. */
.simular-controls{display:flex;align-items:center;gap:16px}.simular-controls .pv-motion-toggle{font-size:11px;min-height:32px;padding:4px 0;color:var(--muted)}
.pv.pv-simular .pv-signal-map{flex:1 1 auto;height:auto;max-height:none;min-height:180px;margin-top:8px;margin-bottom:24px}

.simular-metrics{list-style:none;display:grid;grid-template-columns:1fr 1fr 1.35fr;gap:22px;width:100%;padding:12px 0 0;margin:0;border-top:1px solid #d5dfe5}.simular-metrics li{display:flex;flex-direction:column;gap:4px}.simular-metrics strong{font-size:29px;line-height:1.1;font-weight:500;letter-spacing:-.8px;color:var(--ink)}.simular-metrics span{font-size:11px;line-height:1.4;color:var(--muted);max-width:160px}
@keyframes arrive{from{opacity:0;translate:0 12px}to{opacity:1;translate:0 0}}@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}@keyframes picker-in{from{opacity:0;transform:translateY(12px) scale(.99)}to{opacity:1;transform:none}}
@media(min-width:761px) and (max-width:1100px){.landing .introduction{gap:24px}.landing h1{font-size:clamp(51px,6.3vw,70px)}.landing .principle{font-size:16px}.landing .summary{font-size:14px}.landing .doors{gap:8px}.landing .doors>a,.landing .doors>button{gap:8px;padding-right:12px}.landing .doors strong{font-size:12px}.landing .doors small{font-size:9px}.landing .door-arrow,.landing .or{display:none}.door-icon{width:43px;height:43px;flex-basis:43px}}
@media(min-width:761px) and (max-height:780px){.landing .introduction{padding-top:32px;padding-bottom:16px}.landing .summary{font-size:14px;line-height:1.7}.landing .principle{font-size:17px;margin-top:24px}.landing .eyebrow{margin-bottom:22px}.landing .invitation{margin-top:26px}}
@media(max-width:900px){.picker-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.picker-heading h2{font-size:30px}}
@media(max-width:760px){.landing.front-door{padding:0 6%;min-height:100svh}.landing .introduction{display:flex;flex-direction:column;align-items:stretch;justify-content:center;padding:35px 0 12px;gap:0}.landing-copy{display:contents}.landing .eyebrow{order:0;font-size:10px;margin-bottom:21px}.landing h1{order:1;font-size:clamp(47px,12.2vw,70px)}.dot-portrait{order:2;width:min(100%,280px);margin:10px auto 14px}.landing .principle{order:3;font-size:15px;margin-top:5px}.landing .summary{order:4;font-size:13px;line-height:1.75;margin-top:12px}.landing .invitation{order:5;margin-top:24px}.landing .doors{gap:9px}.landing .doors>a,.landing .doors>button{flex:1;gap:8px;min-height:55px;padding:4px 10px 4px 4px;white-space:normal}.landing .doors strong{font-size:12px}.landing .doors small{font-size:9px}.landing .door-arrow,.landing .or{display:none}.door-icon{width:41px;height:41px;flex-basis:41px}.door-icon svg{width:22px;height:22px}.landing .scroll-cue{padding:22px 10px;font-size:11px}.dot-portrait figcaption{margin:0 2%}.work-picker{width:calc(100% - 28px);max-height:calc(100svh - 36px);padding:20px;border-radius:20px}.picker-heading h2{font-size:27px}.picker-eyebrow{font-size:9px;letter-spacing:1px}.picker-close{width:36px;height:36px;flex-basis:36px}.picker-grid{grid-template-columns:1fr;gap:10px}#work-picker-description{font-size:12px;margin:14px 0 20px}.picker-card{padding:11px;gap:13px}.picker-thumb{width:64px;height:64px;flex-basis:64px}.picker-card-copy strong{font-size:15px}.picker-card-copy>span{font-size:11px}.story-visual .pv-simular{height:420px}.pv-simular .pv-visual-footer{padding:0 16px 15px}.simular-metrics{gap:12px}.simular-metrics strong{font-size:25px}.simular-metrics span{font-size:10px}.simular-controls{gap:10px}}
@media(prefers-reduced-motion:reduce){.landing *,.landing *:before,.landing *:after,.work-picker[open],.picker-card{animation:none!important;transition:none!important}}
/* Quiet resource links, in the same position and style as the workshop resource. */
.has-product-access{position:relative}
.product-access{color:var(--accent);font-size:12px;line-height:1.5;margin-top:10px}
.product-actions{display:flex;gap:22px;justify-content:flex-end;align-items:flex-start;flex-wrap:wrap}
.product-actions>a,.download-picker>summary{display:flex;align-items:center;gap:8px;text-decoration:underline;text-underline-offset:4px;cursor:pointer;padding:2px 0}
.product-actions>a:hover,.download-menu a:hover{color:var(--ink)}
.download-picker{position:relative}
.download-picker>summary{list-style:none}
.download-picker>summary::-webkit-details-marker{display:none}
.download-menu{position:absolute;right:0;bottom:calc(100% + 9px);z-index:40;width:245px;padding:8px 14px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px #2736441c}
.download-menu a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 0;font-size:12px}
.download-menu a+a{border-top:1px solid var(--line)}
.download-menu small{display:block;font-size:10px;color:var(--muted);margin-top:3px}
.download-menu b{font-size:17px;font-weight:400}
@media(min-width:1000px) and (min-height:700px){
.frame-mode .story-visual.has-product-access{overflow:visible}
.frame-mode .has-product-access .product-access{position:absolute;top:100%;left:0;right:0;margin-top:2px;font-size:12px;line-height:16px}
.frame-mode .product-actions>a,.frame-mode .download-picker>summary{padding:0}
}
@media(max-width:600px){.product-actions{gap:18px}.download-menu{width:235px}}

/* Put Simular evidence beside the narrative; reserve the right frame for the diagram. */
[data-id="simular"] .story-copy .simular-evidence{padding-top:12px;margin-top:auto}
.simular-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-top:12px;border-color:var(--line)}
.simular-metrics strong{font-size:28px;line-height:1.1}
.simular-metrics span{font-size:10px;line-height:1.4}
.simular-metrics abbr{text-decoration:none;cursor:help}
.frame-mode [data-id="simular"] .story-summary{font-size:14px;line-height:1.55}
.frame-mode [data-id="simular"] .story-summary p+p{margin-top:10px}
.frame-mode [data-id="simular"] .story-heading h2{margin-bottom:17px}
@media(min-width:1000px) and (max-width:1100px) and (max-height:800px){
.frame-mode [data-id="simular"] .story-copy{padding:16px}
.frame-mode [data-id="simular"] .story-copy .eyebrow{font-size:11px}
.frame-mode [data-id="simular"] .story-heading h2{font-size:27px;margin:10px 0 14px}
.frame-mode [data-id="simular"] .story-summary{font-size:13px;line-height:1.5}
.frame-mode [data-id="simular"] .story-copy .simular-evidence{padding-top:9px}
.simular-metrics strong{font-size:25px}.simular-metrics{padding-top:9px;gap:9px}
}
@media(max-width:999px),(max-height:699px){[data-id="simular"] .story-copy .simular-evidence{margin-top:22px;padding-top:0}.simular-metrics{gap:18px}.simular-metrics strong{font-size:29px}.simular-metrics span{font-size:11px}}

/* Quiet contact access below the main choices. */
.contact-links,.footer-links{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.contact-links{margin-top:20px;font-size:14px}
.contact-links a{color:var(--muted,#637580);text-decoration:none;text-underline-offset:5px}
.contact-links a:hover{text-decoration:underline}
.contact-links a:focus-visible{outline:2px solid currentColor;outline-offset:5px;border-radius:2px}