.line-sidebar{--accent-color:#a855f7;--text-color:#c4c4c4;--marker-color:#6c6c6c;--marker-length:60px;--marker-gap:0px;--tick-scale:.5;--max-shift:30px;--item-gap:20px;--font-size:1.1rem;justify-content:flex-start;min-width:0;display:flex;position:relative}.line-sidebar--markers{padding-left:calc(var(--marker-length) + var(--marker-gap))}.line-sidebar__list{gap:var(--item-gap);flex-direction:column;flex:1;min-width:0;margin:0;padding:.75rem 0;list-style:none;display:flex}.line-sidebar__item{min-width:0;position:relative}.line-sidebar__item:before{content:"";position:absolute;inset:-6px -36px}.line-sidebar__label{z-index:1;max-width:100%;color:color-mix(in srgb, var(--accent-color) calc(var(--effect,0) * 100%), var(--text-color));font-size:var(--font-size);transform:translateX(calc(var(--effect,0) * var(--max-shift)));align-items:baseline;line-height:1.35;text-decoration:none;display:inline-flex;position:relative}.line-sidebar__label:focus-visible{outline:2px solid var(--accent-color);outline-offset:4px;border-radius:2px}.line-sidebar__index{font-family:var(--font-mono);font-variant-numeric:tabular-nums;opacity:calc(.55 + var(--effect,0) * .45);flex:none;margin-right:.6rem;font-size:.78em}.line-sidebar__text{overflow-wrap:anywhere}.line-sidebar__marker{top:50%;left:calc(-1 * var(--marker-length) - var(--marker-gap));width:var(--marker-length);background-color:var(--marker-color);background-color:color-mix(in srgb, var(--accent-color) calc(var(--effect,0) * 100%), var(--marker-color));height:1px;transform:translateY(-50%) scaleX(calc(.7 + var(--effect,0) * .3));transform-origin:0;position:absolute}.line-sidebar--markers .line-sidebar__item:not(:last-child):after{top:calc(100% + var(--item-gap) / 2);left:calc(-1 * var(--marker-length) - var(--marker-gap));width:calc(var(--marker-length) * var(--tick-scale));background-color:var(--marker-color);content:"";opacity:.42;height:1px;position:absolute;transform:translateY(-50%)}.line-sidebar--scale-tick .line-sidebar__item:not(:last-child):after{transform:translateY(-50%) scaleX(calc(.7 + var(--effect,0) * .3));transform-origin:0}@media (width<=1023px){.line-sidebar__list{width:min(100%,320px)}}@media (prefers-reduced-motion:reduce){.line-sidebar__label{transform:none}.line-sidebar__marker,.line-sidebar--scale-tick .line-sidebar__item:not(:last-child):after{transform:translateY(-50%)}}:root{--layout-max:1700px;--font-serif:"Noto Serif SC", "Songti SC", serif;--font-sans:"Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;--font-mono:"IBM Plex Mono", Consolas, monospace;--leading-heading:1.18;--leading-body:1.75;--color-canvas:#f6f8f5;--color-surface:#fff;--color-text-strong:#0e1713;--color-text-muted:#5b6a63;--color-border-subtle:#cfd7d2;--color-border-control:#55645e;--color-action:#2b63d9;--color-action-soft:#eef4ff;--color-on-action:#fff;--color-verified:#157a49;--color-caution:#d86a1a;--color-risk:#c23d31;--z-sticky:20;--z-drawer:30;--z-modal:40}*,:before,:after{box-sizing:border-box}html{background:var(--color-canvas);color:var(--color-text-strong);scroll-behavior:smooth}body{font-family:var(--font-sans);line-height:var(--leading-body);margin:0}a,button,input{font:inherit}a{color:inherit}img{max-width:100%;display:block}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:60;background:var(--color-action);color:var(--color-on-action);padding:10px 14px;position:absolute;top:8px;left:24px;transform:translateY(-140%)}.skip-link:focus-visible{transform:translateY(0)}.page-shell{min-height:100vh}.site-header{z-index:var(--z-sticky);border-bottom:1px solid var(--color-border-subtle);background:#f6f8f5f7;position:sticky;top:0}.header-row,.site-main,.site-footer{width:min(calc(100% - 40px), var(--layout-max));margin:0 auto}.route-transition{min-height:1px}.route-transition--active{animation:.28s cubic-bezier(.22,1,.36,1) both route-content-enter}@keyframes route-content-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.header-row{grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:16px;min-height:68px;display:grid}.brand-link{text-decoration:none}.brand-title{font-family:var(--font-serif);font-size:1.75rem;display:block}.brand-subtitle{color:var(--color-text-muted);font-size:.875rem;display:block}.desktop-nav,.header-track-slot{align-items:center;gap:18px;display:flex}.desktop-nav a{border-bottom:2px solid #0000;padding-bottom:3px;text-decoration:none}.desktop-nav a[aria-current=page]{border-bottom-color:var(--color-action)}.track-switcher{border:1px solid var(--color-border-subtle);background:var(--color-surface);gap:8px;margin:0;padding:4px;display:inline-flex}.track-chip{min-width:84px;position:relative}.track-chip input{opacity:0;position:absolute;inset:0}.track-chip span{cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;width:100%;min-height:36px;padding:0 12px;display:inline-flex}.track-chip input:checked+span{background:var(--color-action-soft);color:var(--color-action);border-color:var(--color-action)}.track-chip input:focus-visible+span,.mobile-menu-button:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--color-action);outline-offset:2px}.mobile-menu-button{border:1px solid var(--color-border-subtle);background:var(--color-surface);justify-content:center;align-items:center;width:44px;height:44px;display:none}.mobile-sheet{z-index:var(--z-drawer);background:#0e171333;position:fixed;inset:0}.mobile-sheet__panel{background:var(--color-surface);border-left:1px solid var(--color-border-subtle);width:min(100%,420px);height:100%;margin-left:auto;padding:24px}.mobile-sheet__header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.mobile-sheet__close{border:1px solid var(--color-border-subtle);background:var(--color-surface);justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.mobile-nav{gap:16px;display:grid}.mobile-nav a{text-decoration:none}.route-status-inline{padding:0 0 12px}.site-main{padding:48px 0 96px}.page{gap:72px;display:grid}.route-heading{gap:16px;max-width:860px;display:grid}.route-eyebrow,.panel-kicker,.project-meta,.hero-meta{color:var(--color-text-muted);margin:0;font-size:.875rem}h1,h2,h3{font-family:var(--font-serif);line-height:var(--leading-heading);margin:0}h1{font-size:clamp(2.5rem,4vw,4.5rem)}h2{font-size:clamp(1.6rem,2vw,2.4rem)}.route-summary,.hero-statement{max-width:760px;margin:0;font-size:1.2rem}.hero-grid{grid-template-columns:minmax(0,1fr);align-items:start;gap:32px;min-height:auto;display:grid}.hero-copy{align-self:start;gap:20px;display:grid}.hero-identity{align-items:center;gap:20px;display:flex}.hero-avatar{object-fit:contain;border:0;flex:none;width:128px;height:auto}.hero-actions,.project-actions{flex-wrap:wrap;gap:12px;display:flex}.hero-actions .button-secondary{justify-content:center;min-width:226px}.button-primary,.button-secondary,.ghost-button,.project-actions a,.project-bottom-links a,.inline-link{border:1px solid var(--color-border-control);align-items:center;min-height:44px;padding:0 14px;text-decoration:none;display:inline-flex}.button-primary{background:var(--color-action);color:var(--color-on-action);border-color:var(--color-action)}.ghost-button{border:1px solid var(--color-border-subtle);background:var(--color-surface);min-height:44px;padding:0 14px}.proofline{gap:16px;display:grid}.proofline__surface{border:1px solid var(--color-border-subtle);background:var(--color-surface);min-height:520px;padding:24px;position:relative}.proofline__nodes{gap:18px;max-width:48%;margin:0;padding:0;list-style:none;display:grid;position:relative}.proofline__nodes button{text-align:left;border:1px solid var(--color-border-subtle);background:#fffc;width:100%;min-height:44px;padding:12px}.proofline__nodes button[aria-current=step]{border-color:var(--color-action)}.proofline__node-index{color:var(--color-text-muted);font-family:var(--font-mono);font-size:.75rem;display:block}.proofline__media{width:min(42%,320px);position:absolute;bottom:24px;right:24px}.route-section,.page-section{gap:32px;display:grid}.route-list{border-top:1px solid var(--color-border-subtle);gap:0;margin:0;padding:0;list-style:none;display:grid}.three-column{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.keyword-panel,.responsibility-row,.status-message,.evidence-row,.question-list,.answer-panel{border:1px solid var(--color-border-subtle);background:var(--color-surface)}.keyword-panel,.question-list,.answer-panel,.responsibility-row,.status-message{padding:20px}.route-card{border-bottom:1px solid var(--color-border-subtle);grid-template-columns:minmax(88px,.7fr) minmax(0,2fr) minmax(240px,1fr);gap:20px;padding:20px 0;display:grid}.route-card__meta,.route-card__content,.route-card__actions{align-content:start;gap:10px;display:grid}.route-card__meta{color:var(--color-text-muted);font-size:.875rem}.route-toolbar{justify-content:space-between;align-items:center;gap:16px;display:flex}.route-card__status{color:var(--color-text-muted);margin:0}.project-band{border-top:1px solid var(--color-border-subtle);gap:24px;padding:32px 0;display:grid}.project-band__summary,.ownership-line,.tech-line,.ask-prompt,.next-step,.project-bottom-links{margin:0}.project-band__content{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:24px;display:grid}.project-highlights{gap:12px;margin:0;padding-left:20px;display:grid}.media-frame{gap:10px;display:grid}.media-frame img{object-fit:contain;background:0 0;border:0;width:100%;height:auto;min-height:0}.media-fallback{text-align:center;background:0 0;border:0;place-items:center;width:100%;min-height:0;padding:24px;display:grid}.media-fallback__icon{margin-bottom:12px}.project-detail-grid{grid-template-columns:minmax(160px,220px) minmax(0,1fr) minmax(320px,380px);gap:24px;display:grid}.ask-grid{grid-template-columns:minmax(200px,280px) minmax(0,1fr);gap:24px;display:grid}.ask-grid--with-inspector{grid-template-columns:minmax(200px,280px) minmax(0,1fr) minmax(320px,380px)}.question-drawer-trigger,.question-list__close,.question-list-backdrop{display:none}.answer-panel textarea{box-sizing:border-box;resize:vertical;width:100%;min-height:52px;max-height:160px;margin:8px 0;padding:12px}.ask-actions{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.ask-actions span{font-size:13px}.ask-actions a{margin-left:6px}.project-outline{align-self:start;position:sticky;top:132px}.project-outline ol,.question-list ul,.evidence-list{margin:0;padding-left:18px}.question-list li+li{margin-top:8px}.recommended-question{width:100%;color:var(--color-text);font:inherit;text-align:left;background:0 0;border:0;padding:10px 0;line-height:1.45}.recommended-question:hover,.recommended-question:focus-visible{color:var(--color-action);text-underline-offset:3px;text-decoration:underline}.project-outline a{text-decoration:none}.project-article{gap:28px;display:grid}.project-section{gap:12px;scroll-margin-top:148px;display:grid}.section-evidence-links{border-left:3px solid var(--color-action);background:var(--color-action-soft);gap:10px;padding:14px 16px;display:grid}.project-actions--inline{gap:10px}.project-actions--inline a[aria-current=location]{text-underline-offset:3px;text-decoration:underline}.evidence-inspector{border:1px solid var(--color-border-subtle);background:var(--color-surface);align-self:start;padding:20px;position:sticky;top:132px}.evidence-sheet-trigger,.evidence-sheet-close,.evidence-sheet-backdrop{display:none}.evidence-inspector__content{display:block}.evidence-inspector__title-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.panel-heading{gap:8px;margin-bottom:12px;display:grid}.evidence-list{gap:14px;padding:0;list-style:none;display:grid}.evidence-row{padding:14px}.evidence-row--active{border:1px solid var(--color-action);background:color-mix(in srgb, var(--color-action-soft) 72%, white)}.evidence-row__header{justify-content:space-between;gap:12px;margin-bottom:8px;display:flex}.evidence-row__active-tip{color:var(--color-action);margin:0 0 10px;font-size:.875rem}.evidence-badge{text-transform:uppercase;border:1px solid;padding:2px 8px;font-size:.75rem;display:inline-flex}.evidence-badge--a,.status-message--verified{color:var(--color-verified)}.evidence-badge--b{color:var(--color-action)}.evidence-badge--c,.status-message--warning{color:var(--color-caution)}.evidence-badge--d,.status-message--risk{color:var(--color-risk)}.status-message{grid-template-columns:auto 1fr;gap:12px;display:grid}.status-message__icon{margin-top:2px}.answer-panel{align-content:start;gap:18px;display:grid}.ask-composer{gap:8px;display:grid}.route-heading__title-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.route-heading__action{flex:none}.ask-composer__header{justify-content:space-between;align-items:center;gap:12px;display:flex}.ask-reset-button{border:1px solid var(--color-border-subtle);background:var(--color-surface);min-height:36px;color:var(--color-text);cursor:pointer;padding:0 12px}.ask-retention-option{color:var(--color-text-muted);align-items:flex-start;gap:10px;font-size:.875rem;display:flex}.ask-retention-option input{width:18px;height:18px;accent-color:var(--color-action);margin-top:2px}.ask-length-warning{color:var(--color-risk);margin:0;font-size:.875rem}.rag-progress{border:1px solid var(--color-border-subtle);background:var(--color-surface);gap:16px;padding:16px;display:grid}.rag-timeline{flex-wrap:wrap;gap:8px 16px;margin:0;padding:0;list-style:none;display:flex}.rag-timeline__item{color:var(--color-text-muted);align-items:center;gap:6px;font-size:.8125rem;display:inline-flex}.rag-timeline__marker{border:1px solid;border-radius:50%;width:8px;height:8px}.rag-timeline__item--completed .rag-timeline__marker{background:var(--color-verified);border-color:var(--color-verified)}.rag-timeline__item--running .rag-timeline__marker{background:var(--color-action);border-color:var(--color-action)}.rag-timeline__item strong{color:var(--color-risk)}.rag-streamed-answer{gap:12px;display:grid}.rag-streamed-answer p,.rag-timings{white-space:pre-wrap;margin:0}.rag-timings{color:var(--color-text-muted);font-size:.875rem}.answer-title-row,.ask-fallback-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.answer-title-row h2{margin:0}.ask-fallback-actions{flex-wrap:wrap;align-items:flex-start}.ask-fallback-actions .status-message{width:100%}.ask-copy-message{color:var(--color-verified);font-size:.875rem}.ask-history{gap:18px;display:grid}.answer-record{border-top:1px solid var(--color-border-subtle);padding-top:20px}.answer-record__body{gap:12px;margin-top:16px;display:grid}.answer-record__body p{white-space:pre-wrap;margin:0}.answer-sources,.answer-related{margin-top:20px}.answer-sources summary{cursor:pointer;font-weight:700}.answer-sources[open] summary{margin-bottom:10px}.answer-sources summary:focus-visible{outline:2px solid var(--color-action);outline-offset:2px}.answer-sources ol{gap:12px;margin:0;padding-left:22px;display:grid}.answer-sources li{gap:5px;display:grid}.answer-sources span{color:var(--color-text-muted);font-size:.875rem}.answer-sources blockquote{border-left:3px solid var(--color-action);background:var(--color-action-soft);white-space:pre-wrap;margin:4px 0 0;padding:10px 12px}.answer-related>div{flex-wrap:wrap;gap:8px;display:flex}.answer-related button{text-align:left}.answer-related h3{margin-bottom:10px}.answer-groups{gap:18px;display:grid}.answer-group ul{gap:12px;padding:0;list-style:none;display:grid}.answer-group li{border:1px solid var(--color-border-subtle);gap:6px;padding:12px;display:grid}.answer-claim{border-top:1px solid var(--color-border-subtle);gap:6px;padding-block:12px;display:grid}.answer-claim__meta{color:var(--color-text-muted);font-size:.9rem}.responsibility-table,.contact-panel{gap:16px;display:grid}.contact-dialog-trigger{isolation:isolate;border:1px solid color-mix(in srgb, var(--color-action) 62%, white);background:var(--color-action);min-width:208px;min-height:68px;color:var(--color-on-action);cursor:pointer;text-align:left;border-radius:5px;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 14px;transition:transform .22s,box-shadow .22s,border-color .22s;display:grid;position:relative;overflow:hidden;box-shadow:0 12px 28px #1c5fc42e,inset 0 1px #fff3}.contact-dialog-trigger:before{z-index:-1;content:"";opacity:.72;background:linear-gradient(118deg,#0000 0 45%,#ffffff29 46%,#0000 54%) 0 0/100% 100%,linear-gradient(90deg,#ffffff14 1px,#0000 1px) 0 0/18px 100%;position:absolute;inset:0}.contact-dialog-trigger:hover{border-color:#9cdefff2;transform:translateY(-3px);box-shadow:0 18px 36px #1c5fc447,0 0 0 4px #1c5fc41f,inset 0 1px #ffffff47}.contact-dialog-trigger:active{transform:translateY(-1px)scale(.985)}.contact-dialog-trigger:focus-visible{outline:3px solid color-mix(in srgb, var(--color-action) 38%, white);outline-offset:4px}.contact-dialog-trigger__signal{background:#03204d3d;border:1px solid #ffffff57;border-radius:50%;place-items:center;width:38px;height:38px;transition:transform .22s,background .22s;display:grid;box-shadow:0 0 0 5px #ffffff0d}.contact-dialog-trigger:hover .contact-dialog-trigger__signal{background:#03204d6b;transform:rotate(-8deg)scale(1.08)}.contact-dialog-trigger__copy{gap:3px;min-width:0;display:grid}.contact-dialog-trigger__copy strong{letter-spacing:.02em;font-size:1rem}.contact-dialog-trigger__copy small{color:#ffffffbd;font-size:.74rem;line-height:1.2}.contact-dialog-trigger__arrow{transition:transform .22s}.contact-dialog-trigger:hover .contact-dialog-trigger__arrow{transform:translate(3px,-3px)}.contact-dialog-trigger__scan{opacity:0;pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff57,#0000);width:34%;position:absolute;top:-25%;bottom:-25%;left:-48%;transform:skew(-18deg)}.contact-dialog-trigger:hover .contact-dialog-trigger__scan{animation:.76s cubic-bezier(.2,.7,.2,1) forwards contact-trigger-scan}.contact-dialog-backdrop{z-index:var(--z-modal);-webkit-backdrop-filter:blur(12px)saturate(.82);backdrop-filter:blur(12px)saturate(.82);background:#050d19ad;place-items:center;padding:20px;animation:.22s ease-out both contact-backdrop-in;display:grid;position:fixed;inset:0}.contact-dialog{border:1px solid color-mix(in srgb, var(--color-action) 34%, var(--color-border-subtle));background:color-mix(in srgb, var(--color-surface) 94%, var(--color-action-soft));width:min(100%,720px);max-height:calc(100vh - 40px);color:var(--color-text);border-radius:6px;padding:30px;animation:.36s cubic-bezier(.2,.8,.2,1) both contact-dialog-in;position:relative;overflow:auto;box-shadow:0 28px 90px #030e1f57,inset 0 0 0 1px #ffffff14}.contact-dialog:before{background:linear-gradient(90deg, var(--color-action), #48c0c5a6, transparent);content:"";height:2px;position:absolute;top:0;left:30px;right:30px}.contact-dialog__corner{border-color:color-mix(in srgb, var(--color-action) 68%, transparent);pointer-events:none;width:18px;height:18px;position:absolute}.contact-dialog__corner--top{border-top:1px solid;border-right:1px solid;top:18px;right:18px}.contact-dialog__corner--bottom{border-bottom:1px solid;border-left:1px solid;bottom:18px;left:18px}.contact-dialog__header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.contact-dialog__heading{align-items:center;gap:13px;display:flex}.contact-dialog__heading-icon{border:1px solid color-mix(in srgb, var(--color-action) 45%, var(--color-border-subtle));background:var(--color-action-soft);width:46px;height:46px;color:var(--color-action);border-radius:50%;place-items:center;display:grid}.contact-dialog__heading h2{margin-top:5px;font-size:clamp(1.55rem,3vw,2.15rem)}.contact-dialog__close{border:1px solid var(--color-border-subtle);background:color-mix(in srgb, var(--color-surface) 70%, transparent);width:44px;height:44px;color:var(--color-text-muted);cursor:pointer;border-radius:4px;flex:none;place-items:center;transition:border-color .18s,color .18s,transform .18s,background .18s;display:grid}.contact-dialog__close:hover{border-color:var(--color-action);background:var(--color-action-soft);color:var(--color-action);transform:rotate(5deg)}.contact-dialog__close:focus-visible,.contact-form__submit:focus-visible{outline:3px solid color-mix(in srgb, var(--color-action) 32%, white);outline-offset:3px}.contact-dialog__description{max-width:560px;color:var(--color-text-muted);margin:19px 0 0;line-height:1.7}.contact-dialog__meta{border-block:1px solid var(--color-border-subtle);color:var(--color-text-muted);flex-wrap:wrap;gap:10px 22px;margin-top:22px;padding:13px 0;font-size:.8rem;display:flex}.contact-dialog__meta span{align-items:center;gap:7px;display:inline-flex}.contact-dialog__meta i{background:var(--color-verified);width:7px;height:7px;box-shadow:0 0 0 4px color-mix(in srgb, var(--color-verified) 14%, transparent);border-radius:50%}.contact-form{gap:20px;margin-top:24px;display:grid}.contact-form__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.contact-form__field{min-width:0;color:var(--color-text-strong);gap:8px;font-weight:600;display:grid}.contact-form__field--wide{grid-column:1/-1}.contact-form__field>span{color:var(--color-text-muted);align-items:center;gap:7px;font-size:.82rem;display:inline-flex}.contact-form__field>span svg{color:var(--color-action)}.contact-form input,.contact-form textarea{box-sizing:border-box;border:1px solid var(--color-border-control);background:color-mix(in srgb, var(--color-surface) 86%, var(--color-action-soft));width:100%;min-height:48px;color:var(--color-text);font:inherit;border-radius:3px;padding:12px 13px;line-height:1.45;transition:border-color .18s,box-shadow .18s,background .18s,transform .18s}.contact-form textarea{resize:vertical;min-height:144px}.contact-form input::placeholder,.contact-form textarea::placeholder{color:color-mix(in srgb, var(--color-text-muted) 72%, transparent)}.contact-form input:hover,.contact-form textarea:hover{border-color:color-mix(in srgb, var(--color-action) 54%, var(--color-border-control))}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--color-action);background:var(--color-surface);box-shadow:0 0 0 4px color-mix(in srgb, var(--color-action) 14%, transparent);outline:none;transform:translateY(-1px)}.contact-form__actions{justify-content:space-between;align-items:center;gap:18px;padding-top:3px;display:flex}.contact-form__privacy{color:var(--color-text-muted);align-items:center;gap:7px;font-size:.78rem;display:inline-flex}.contact-form__submit{border:1px solid color-mix(in srgb, var(--color-action) 70%, white);background:var(--color-action);min-height:48px;color:var(--color-on-action);cursor:pointer;font:inherit;border-radius:4px;justify-content:center;align-items:center;gap:10px;padding:0 18px;font-weight:700;transition:transform .18s,box-shadow .18s,background .18s;display:inline-flex;box-shadow:0 10px 24px #1c5fc42e}.contact-form__submit:hover:not(:disabled){background:color-mix(in srgb, var(--color-action) 82%, #0b3b84);transform:translateY(-2px);box-shadow:0 14px 28px #1c5fc442}.contact-form__submit:active:not(:disabled){transform:translateY(0)scale(.98)}.contact-form__submit:disabled{cursor:wait;opacity:.72}.contact-form__status{border:1px solid var(--color-border-subtle);background:var(--color-action-soft);border-radius:3px;align-items:flex-start;gap:9px;margin:20px 0 0;padding:13px 14px;font-size:.9rem;line-height:1.5;display:flex}.contact-form__status svg{flex:none;margin-top:1px}.contact-form__status--sent{border-color:color-mix(in srgb, var(--color-verified) 40%, var(--color-border-subtle));color:var(--color-verified)}.contact-form__status--error{border-color:color-mix(in srgb, var(--color-risk) 40%, var(--color-border-subtle));color:var(--color-risk)}@keyframes contact-trigger-scan{0%{opacity:0;left:-48%}15%{opacity:1}to{opacity:0;left:120%}}@keyframes contact-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes contact-dialog-in{0%{opacity:0;transform:translateY(16px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.project-filter-bar{border-block:1px solid var(--color-border-subtle);align-items:end;gap:16px;margin-bottom:28px;padding-block:16px;display:flex}.project-filter-bar label{min-width:min(240px,100%);color:var(--color-text-muted);gap:8px;font-size:.9rem;display:grid}.project-filter-bar select{border:1px solid var(--color-border-control);background:var(--color-surface);min-height:44px;color:var(--color-text);font:inherit;padding-inline:12px}.project-filter-bar button:disabled{cursor:not-allowed;opacity:.5}.media-frame picture{display:block}.site-footer{color:var(--color-text-muted);padding-bottom:48px;font-size:.95rem}@media (width<=1439px){.project-detail-grid{grid-template-columns:minmax(180px,240px) minmax(0,1fr)}.project-outline{position:static}.evidence-inspector{background:0 0;border:0;grid-column:1/-1;padding:0;position:static}.evidence-sheet-trigger{border:1px solid var(--color-border-control);background:var(--color-surface);align-items:center;min-height:44px;padding:0 14px;display:inline-flex}.evidence-inspector__content{display:none}.evidence-inspector--sheet-open .evidence-sheet-backdrop{z-index:var(--z-drawer);background:#0e17133d;border:0;display:block;position:fixed;inset:0}.evidence-inspector--sheet-open .evidence-inspector__content{z-index:calc(var(--z-drawer) + 1);border-top:1px solid var(--color-border-control);background:var(--color-surface);max-height:min(80svh,760px);padding:20px;display:block;position:fixed;bottom:0;left:0;right:0;overflow-y:auto}.evidence-sheet-close{border:1px solid var(--color-border-subtle);background:var(--color-surface);justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.proofline__nodes{max-width:100%}.proofline__media{width:100%;margin-top:20px;position:static}}@media (width<=1279px){.ask-grid{grid-template-columns:1fr}.question-drawer-trigger{align-items:center;min-height:44px;margin-bottom:16px;display:inline-flex}.question-list{display:none}.question-list--open{z-index:calc(var(--z-drawer) + 1);border:0;border-right:1px solid var(--color-border-control);background:var(--color-surface);width:min(420px,100vw - 40px);padding:24px 20px;display:block;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.question-list--open .question-list__close{min-height:44px;margin-bottom:20px;display:inline-flex}.question-list-backdrop{z-index:var(--z-drawer);background:#0e17133d;border:0;display:block;position:fixed;inset:0}}@media (width<=1023px){.hero-grid,.project-band__content,.project-detail-grid{grid-template-columns:1fr}.hero-grid{min-height:auto}.desktop-nav{display:none}.mobile-menu-button{display:flex}.header-row{grid-template-rows:55px 48px;grid-template-columns:minmax(0,1fr) auto;gap:0 8px;height:103px;min-height:103px}.brand-title{font-size:1.25rem}.brand-subtitle{display:none}.header-track-slot{grid-column:1/-1;justify-content:stretch}.header-track-slot .track-switcher{width:100%}.three-column,.ask-grid{grid-template-columns:1fr}}@media (width<=767px){.header-row,.site-main,.site-footer{width:min(100% - 40px,100%)}.site-main{padding-top:28px}.route-heading h1{font-size:2.25rem}.route-heading__title-row{flex-direction:column;align-items:flex-start}.contact-dialog-trigger{width:min(100%,280px)}.contact-dialog{max-height:calc(100dvh - 24px);padding:24px 18px 20px}.contact-dialog:before{left:18px;right:18px}.contact-dialog__meta,.contact-form__actions{flex-direction:column;align-items:flex-start}.contact-form__grid{grid-template-columns:1fr}.contact-form__field--wide{grid-column:auto}.contact-form__submit{width:100%}.hero-actions,.project-actions{flex-direction:column}.hero-identity{align-items:flex-start;gap:14px}.hero-avatar{width:88px;height:auto}.route-toolbar{flex-direction:column;align-items:flex-start}.project-filter-bar{flex-direction:column;align-items:stretch}.route-card{grid-template-columns:1fr;gap:14px}.button-primary,.button-secondary,.ghost-button,.project-actions a{justify-content:center;width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-delay:0s!important}}:root{--layout-max:1680px;--font-serif:"Arial Narrow", "Microsoft YaHei", "PingFang SC", sans-serif;--font-sans:Inter, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;--font-mono:"IBM Plex Mono", "Cascadia Code", Consolas, monospace;--leading-heading:.98;--leading-body:1.72;--color-canvas:#05070b;--color-surface:#0b1018;--color-text:#f4f7fb;--color-text-strong:#f4f7fb;--color-text-muted:#91a0b5;--color-border-subtle:#8dabd633;--color-border-control:#70a2ef7a;--color-action:#3182ff;--color-action-soft:#3182ff1f;--color-on-action:#fff;--color-verified:#43d29c;--color-caution:#ffad5c;--color-risk:#ff6978;--shadow-blue:0 0 0 1px #3182ff47, 0 24px 80px #0041b433}html{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:var(--color-canvas)}body{background:radial-gradient(circle at 18% 8%, #195bc41f, transparent 32rem), var(--color-canvas);min-width:320px;color:var(--color-text-strong);overflow-x:hidden}button,input,textarea,select{color:inherit}button{cursor:pointer}::selection{color:#fff;background:#3182ff6b}.page-shell{isolation:isolate;background:0 0;position:relative}.click-spark{min-height:100vh;position:relative}.click-spark__canvas{z-index:90;pointer-events:none;-webkit-user-select:none;user-select:none;width:100vw;height:100vh;display:block;position:fixed;inset:0}.site-header--home-entry .brand-link,.site-header--home-entry .desktop-nav,.site-header--home-entry .header-track-slot,.site-header--home-entry .mobile-menu-button,.page-home--entry .hero-index,.page-home--entry .hero-identity picture,.page-home--entry .hero-identity>div,.page-home--entry .hero-statement,.page-home--entry .hero-actions>*,.page-home--entry .hero-meta,.page-home--entry .skill-marquee,.page-home--entry .hero-proofline .proofline__copy,.page-home--entry .hero-proofline .proofline__surface,.page-home--entry .hero-proofline .proofline__nodes li{--home-entry-x:0px;--home-entry-y:0px;--home-entry-delay:0s;animation:home-component-arrive .88s cubic-bezier(.16, 1, .3, 1) var(--home-entry-delay) backwards}.site-header--home-entry .brand-link{--home-entry-y:-54px}.site-header--home-entry .desktop-nav{--home-entry-y:-54px;--home-entry-delay:80ms}.site-header--home-entry .header-track-slot,.site-header--home-entry .mobile-menu-button{--home-entry-x:84px;--home-entry-delay:.16s}.page-home--entry .hero-index{--home-entry-y:-70px;--home-entry-delay:80ms}.page-home--entry .hero-identity picture{--home-entry-x:-140px;--home-entry-delay:.15s}.page-home--entry .hero-identity>div{--home-entry-x:-110px;--home-entry-delay:.24s}.page-home--entry .hero-statement{--home-entry-x:-120px;--home-entry-delay:.35s}.page-home--entry .hero-actions>*{--home-entry-y:82px}.page-home--entry .hero-actions>:first-child{--home-entry-delay:.43s}.page-home--entry .hero-actions>:nth-child(2){--home-entry-delay:.49s}.page-home--entry .hero-actions>:nth-child(3){--home-entry-delay:.55s}.page-home--entry .hero-actions>:nth-child(4){--home-entry-delay:.61s}.page-home--entry .hero-meta{--home-entry-y:62px;--home-entry-delay:.67s}.page-home--entry .skill-marquee{--home-entry-y:54px;--home-entry-delay:.74s}.page-home--entry .hero-proofline .proofline__copy{--home-entry-x:150px;--home-entry-delay:.17s}.page-home--entry .hero-proofline .proofline__surface{--home-entry-x:170px;--home-entry-delay:.26s}.page-home--entry .hero-proofline .proofline__nodes li{--home-entry-x:96px}.page-home--entry .hero-proofline .proofline__nodes li:first-child{--home-entry-delay:.34s}.page-home--entry .hero-proofline .proofline__nodes li:nth-child(2){--home-entry-delay:.41s}.page-home--entry .hero-proofline .proofline__nodes li:nth-child(3){--home-entry-delay:.48s}.page-home--entry .hero-proofline .proofline__nodes li:nth-child(4){--home-entry-delay:.55s}.page-home--entry .hero-proofline .proofline__nodes li:nth-child(5){--home-entry-delay:.62s}@keyframes home-component-arrive{0%{opacity:0;filter:blur(5px);transform:translate3d(var(--home-entry-x), var(--home-entry-y), 0) scale(.96)}68%{opacity:1;filter:blur()brightness(1.2)drop-shadow(0 0 15px #4c91ff9e);transform:translate(0,0)scale(1.012)}84%{opacity:1;filter:brightness(1.08)drop-shadow(0 0 8px #4c91ff57);transform:translate(0,0)scale(1)}to{opacity:1;filter:none;transform:translate(0,0)scale(1)}}.ambient-backdrop{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.ambient-backdrop__particles,.ambient-backdrop__grid,.ambient-backdrop__glow{position:absolute;inset:0}.ambient-backdrop__grid{opacity:.42;background-image:linear-gradient(#567db61a 1px,#0000 1px),linear-gradient(90deg,#567db61a 1px,#0000 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(#000 5%,#000c 52%,#0000 96%);mask-image:linear-gradient(#000 5%,#000c 52%,#0000 96%)}.ambient-backdrop__glow{filter:blur(90px);opacity:.3}.ambient-backdrop__glow--top{background:#1267ff85;border-radius:50%;width:32rem;height:32rem;inset:-18rem auto auto 55%}.ambient-backdrop__glow--bottom{background:#084abf57;border-radius:50%;width:38rem;height:38rem;inset:auto auto -18rem -9rem}.site-header{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#05070bc7;border-bottom-color:#84a6da33}.header-row{min-height:72px}.brand-title{font-family:var(--font-sans);letter-spacing:-.04em;text-transform:uppercase;font-size:1.25rem;font-weight:800}.brand-subtitle,.route-eyebrow,.panel-kicker,.project-meta,.hero-meta,.hero-index{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase}.desktop-nav a{color:#c7d1df;font-size:.9rem}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:#fff}.track-switcher,.mobile-menu-button,.mobile-sheet__close,.ghost-button{background:#0a0f17e0}.track-chip input:checked+span{box-shadow:inset 0 0 24px #3182ff24}.mobile-sheet,.question-list-backdrop,.evidence-sheet-backdrop{-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#000308b8}.mobile-sheet__panel,.question-list--open,.evidence-inspector--sheet-open .evidence-inspector__content{background:#080c13}.site-main{position:relative}.page{gap:clamp(56px,6vw,96px)}h1,h2,h3{font-family:var(--font-sans);letter-spacing:-.055em}h1{font-size:clamp(4.5rem,10vw,9.5rem);font-weight:900}h2{font-size:clamp(2rem,4vw,4.8rem);font-weight:800}.route-heading{max-width:1040px}.route-heading h1,.route-heading h2{max-width:16ch}.route-summary,.hero-statement{color:#cbd5e4}.route-summary{max-width:68ch;font-size:clamp(1rem,1.35vw,1.3rem)}.route-eyebrow,.panel-kicker,.project-meta,.hero-meta,.hero-index{color:#6fa8ff;font-size:.78rem}.route-eyebrow:before,.panel-kicker:before,.hero-index:before{content:"";vertical-align:middle;background:currentColor;width:22px;height:1px;margin-right:10px;display:inline-block}.home-story{align-content:center;min-height:calc(100svh - 72px);padding-block:clamp(36px,5vw,80px)}.home-story--hero{align-content:start;min-height:calc(100svh - 120px);padding-top:0}.hero-copy{min-width:0;transform:translate3d(0, var(--parallax-y,0), 0);will-change:transform;align-content:center;gap:clamp(18px,2.4vw,34px);position:relative}.hero-index{margin:0}.hero-identity{align-items:flex-end}.hero-identity picture{isolation:isolate;perspective:800px;flex:none;display:block;position:relative}.hero-identity picture:before{content:"";z-index:-1;filter:blur(18px);opacity:0;pointer-events:none;background:radial-gradient(circle,#3182ff6b,#3182ff00 68%);border-radius:50%;transition:opacity .28s,transform .32s cubic-bezier(.22,1,.36,1);position:absolute;inset:12% -12% -10% 12%;transform:translateY(10px)scale(.88)}.hero-avatar{filter:saturate(1.04)contrast(1.02);opacity:1;transform-origin:50% 80%;will-change:transform;width:clamp(96px,11vw,170px);transition:transform .32s cubic-bezier(.22,1,.36,1),filter .24s,box-shadow .32s;transform:translate(0,0)rotate(0)scale(1);box-shadow:0 14px 38px #0000004d,0 0 0 1px #689eef29}.hero-identity picture:hover:before{opacity:1;transform:translate(0,0)scale(1)}.hero-identity picture:hover .hero-avatar{filter:saturate(1.14)contrast(1.035);transform:translateY(-10px)rotate(-.8deg)scale(1.035);box-shadow:0 28px 68px #00000075,0 16px 44px #155bcf4d,0 0 0 1px #67a4ff8c}.hero-identity picture:active .hero-avatar{transition-duration:.12s;transform:translateY(-4px)scale(1.015)}.hero-identity h1{color:#fff;text-shadow:0 0 48px #2e7cff29;max-width:100%}.hero-statement{max-width:40ch;min-height:3.1em;font-size:clamp(1.15rem,1.8vw,1.65rem)}.typewriter{position:relative}.typewriter__cursor{vertical-align:-.12em;background:var(--color-action);width:.55em;height:1.05em;margin-left:.12em;animation:.75s step-end infinite typewriter-blink;display:inline-block;box-shadow:0 0 18px #3182ffb3}.typewriter__cursor--complete{animation-duration:1.15s}.typewriter__fallback{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}@keyframes typewriter-blink{0%,48%{opacity:1}49%,to{opacity:0}}.hero-actions{align-items:center}.button-primary,.button-secondary,.ghost-button,.project-actions a,.project-bottom-links a,.inline-link,.ask-actions button,.recommended-question,.question-drawer-trigger,.question-list__close,.evidence-sheet-trigger{border-color:var(--color-border-control);background:#080d15c2;transition:border-color .18s,background .18s,color .18s,transform .18s,box-shadow .18s}.button-primary{background:var(--color-action);border-color:var(--color-action);box-shadow:0 12px 42px #1968e640}.button-primary:hover,.button-secondary:hover,.ghost-button:hover,.project-actions a:hover,.project-band__toggle:hover,.quick-ask button:hover{border-color:#6ea7ff;transform:translateY(-2px);box-shadow:0 12px 38px #165ccb38}.skill-marquee{border-block:1px solid var(--color-border-subtle);width:min(100%,760px);overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 8% 92%,#0000);mask-image:linear-gradient(90deg,#0000,#000 8% 92%,#0000)}.skill-marquee__track{width:max-content;animation:24s linear infinite marquee;display:flex}.skill-marquee__track span{color:#98a9bf;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:18px;padding:12px 24px;font-size:.78rem;display:inline-flex}.skill-marquee__track span:after{content:"+";color:var(--color-action)}@keyframes marquee{to{transform:translate(-50%)}}.hero-proofline{transform:translate3d(0, var(--parallax-y,0), 0);will-change:transform}.proofline__surface,.keyword-panel,.responsibility-row,.status-message,.evidence-row,.question-list,.answer-panel{border-color:var(--color-border-subtle);background:#090e16d1}.proofline__surface{overflow:hidden;box-shadow:inset 0 1px #ffffff06}.proofline__surface--nodes-only{min-height:auto}.proofline__surface--nodes-only .proofline__nodes{max-width:100%}.proofline__surface:after{content:"";pointer-events:none;background:radial-gradient(#1867ed2e,#0000 68%);height:60%;position:absolute;inset:auto -20% -45% 25%}.proofline__nodes button{color:#d5deeb;background:#060a11b8}.proofline__nodes button[aria-current=step]{color:#fff;box-shadow:inset 3px 0 var(--color-action);background:#3182ff1a}.route-list{background:0 0;border:0;gap:14px}.home-story--route>.route-heading{max-width:none}.home-story--route>.route-heading h2{max-width:15em}.home-story--route{min-height:auto;padding-bottom:clamp(28px,3vw,48px)}.route-card{border:1px solid var(--color-border-subtle);background:#060a11e0;grid-template-rows:auto minmax(0,1fr) auto;grid-template-columns:1fr;gap:24px;min-height:320px;padding:24px;transition:transform .22s,border-color .22s,background .22s,box-shadow .22s;display:grid;position:relative;overflow:visible}.route-card:before{content:"";background:linear-gradient(90deg, var(--color-action), #3182ff00);transform-origin:0;height:2px;transition:transform .18s;position:absolute;inset:-1px -1px auto;transform:scaleX(0)}.route-card:hover{background:#080e18f5;border-color:#5e9af67a;transform:translateY(-4px);box-shadow:0 18px 46px #00307d29}.route-card:hover:before{transform:scaleX(1)}.route-card__meta{color:#71839c;font-family:var(--font-mono);letter-spacing:.08em;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;font-size:.72rem;display:grid}.route-card__index{color:#76aaff;font-size:2.2rem;font-weight:700;line-height:1}.route-card__content{align-content:start;gap:16px;display:grid}.route-card__content>p{color:#aeb9c9;margin:0}.route-card__content .route-card__status{color:#8190a5;width:fit-content;font-family:var(--font-mono);align-items:center;gap:8px;font-size:.78rem;display:inline-flex}.route-card__status:before{content:"";background:currentColor;border-radius:50%;width:7px;height:7px;box-shadow:0 0 12px}.route-card[data-state=completed]{border-color:#43d29c57}.route-card[data-state=completed] .route-card__status{color:var(--color-verified)}.route-card[data-state=skipped] .route-card__status{color:var(--color-caution)}.route-card__content h2{max-width:18ch;font-size:clamp(1.45rem,1.75vw,2rem);line-height:1.12}.route-card__actions{border-top:1px solid #8dabd624;grid-column:auto;justify-content:space-between;align-items:center;gap:16px;padding-top:18px;display:flex}.route-card__primary-link{color:#f4f7fb;align-items:center;gap:8px;font-weight:700;text-decoration:none;display:inline-flex}.route-card__primary-link svg{color:var(--color-action);transition:transform .18s}.route-card__primary-link:hover svg{transform:translate(3px,-3px)}.route-card__controls,.route-card__complete{align-items:center;display:flex}.route-card__controls{gap:8px}.route-card__complete{color:#aeb9c9;cursor:pointer;gap:8px;min-height:40px;padding-inline:10px;position:relative}.route-card__complete input{opacity:0;width:1px;height:1px;position:absolute}.route-card__checkmark{color:#0000;border:1px solid #70a2ef94;place-items:center;width:18px;height:18px;transition:color .16s,background .16s,border-color .16s,box-shadow .16s;display:grid}.route-card__complete input:checked+.route-card__checkmark{border-color:var(--color-verified);color:var(--color-verified);background:#43d29c24;box-shadow:0 0 14px #43d29c33}.route-card__complete input:focus-visible+.route-card__checkmark{outline-offset:3px;outline:2px solid #8bb8ff}.route-card__skip{color:#8292a8;background:0 0;border:1px solid #70a2ef57;place-items:center;width:40px;height:40px;padding:0;transition:border-color .16s,color .16s,background .16s;display:grid}.route-card__skip:hover,.route-card__skip[aria-pressed=true]{border-color:var(--color-caution);color:var(--color-caution);background:#ffad5c14}.home-story--projects{align-content:start}.project-band{border-top-color:var(--color-border-subtle)}.project-band--interactive{align-content:start;min-height:auto;margin-inline:0;padding:clamp(32px,4vw,56px) 24px;transition:transform .26s,background .26s,border-color .26s,box-shadow .26s;position:relative;overflow:hidden}.project-band--interactive:after{content:"";filter:blur(90px);opacity:0;pointer-events:none;background:#1c67e81f;border-radius:50%;width:34rem;height:34rem;transition:opacity .26s;position:absolute;inset:18% -25% auto auto}.project-band--interactive:hover{z-index:1;box-shadow:var(--shadow-blue);background:#080e18b8;border-color:#488fffb8;transform:scale(1.012)}.project-band--interactive:hover:after{opacity:1}.project-band__header,.project-band__content{z-index:1;position:relative}.project-band__header{gap:14px;display:grid}.project-band__header h2{text-transform:uppercase;max-width:15ch;font-size:clamp(3rem,7vw,8rem)}.project-meta{flex-wrap:wrap;gap:10px 20px;display:flex}.project-band__summary{color:#d5deeb;max-width:48ch;font-size:clamp(1.05rem,1.5vw,1.4rem)}.ownership-line,.tech-line{max-width:78ch;color:var(--color-text-muted)}.project-band__toggle{border:1px solid var(--color-border-control);color:#fff;text-align:left;background:#070c14d9;justify-content:space-between;align-items:center;gap:18px;width:min(100%,360px);min-height:48px;margin-top:10px;padding:0 16px;text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s;display:inline-flex}.project-band__toggle svg{flex:none;transition:transform .22s}.project-band__toggle:hover svg{transform:translate(3px,-3px)}.project-band__preload{opacity:0;pointer-events:none;width:2px;height:2px;position:absolute;inset:0 auto auto 0;overflow:hidden}.project-band__preload .media-frame,.project-band__preload picture,.project-band__preload img{object-fit:contain;width:2px;height:2px;min-height:2px;margin:0;display:block}.project-band__preload figcaption{display:none}.media-frame figcaption,.media-frame small{color:var(--color-text-muted)}.quick-ask{box-shadow:var(--shadow-blue);background:#070c14e0;border:1px solid #5b95ed6b;overflow:hidden}.quick-ask__header{border-bottom:1px solid var(--color-border-subtle);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:20px;display:grid}.quick-ask__header h2{margin-top:3px;font-size:clamp(1.45rem,2.6vw,2.7rem)}.quick-ask__avatar{color:#8eb9ff;background:#3182ff1a;border:1px solid #5a97f599;place-items:center;width:46px;height:46px;display:grid}.quick-ask__status{color:#a9b7ca;font-family:var(--font-mono);align-items:center;gap:8px;font-size:.78rem;display:inline-flex}.quick-ask__status i{background:#43d29c;border-radius:50%;width:8px;height:8px;box-shadow:0 0 14px #43d29ccc}.quick-ask__conversation{align-content:center;gap:20px;min-height:280px;padding:clamp(24px,4vw,48px);display:grid}.quick-ask__message{border-left:2px solid var(--color-action);background:#3182ff12;align-items:flex-start;gap:12px;max-width:720px;padding:18px;display:flex}.quick-ask__message p{margin:0}.quick-ask__message svg{color:#7aafff;flex:none;margin-top:4px}.quick-ask__presets{flex-wrap:wrap;gap:10px;display:flex}.quick-ask__presets button{border:1px solid var(--color-border-subtle);color:#c9d4e3;text-align:left;background:#0c131ee6;min-height:42px;padding:8px 14px}.quick-ask__composer{border-top:1px solid var(--color-border-subtle);background:#04080ec2;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:18px;display:grid}.quick-ask__composer input{border:1px solid var(--color-border-subtle);background:#070c13;min-width:0;min-height:52px;padding:0 16px}.quick-ask__composer input:focus{outline:1px solid var(--color-action);border-color:var(--color-action)}.quick-ask__composer button{border:1px solid var(--color-action);background:var(--color-action);color:#fff;justify-content:center;align-items:center;gap:10px;min-height:52px;padding:0 18px;display:inline-flex}.keyword-panel{min-height:240px;transition:transform .18s,border-color .18s;position:relative;overflow:hidden}.keyword-panel:after{content:"+";color:#3182ff38;font-size:7rem;font-weight:900;line-height:1;position:absolute;bottom:-12px;right:16px}.keyword-panel:hover{border-color:#5394ff94;transform:translateY(-6px)}.keyword-panel h2{font-size:clamp(1.5rem,2.5vw,3rem)}.status-message{border-left-width:3px}.answer-panel textarea,.project-filter-bar select,.ask-composer textarea{border-color:var(--color-border-control);background:#070b12}.site-footer{border-top:1px solid var(--color-border-subtle);padding-top:28px;position:relative}.experience-ready [data-reveal]{opacity:0;transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);transform:translateY(40px)}.experience-ready [data-reveal].is-visible{opacity:1;transform:translate(0,0)}@media (width>=1200px){.hero-actions{grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.hero-actions .button-primary,.hero-actions .button-secondary{justify-content:center;width:auto;min-width:0;padding-inline:10px;font-size:.92rem}.hero-grid{grid-template-columns:minmax(0,7fr) minmax(420px,5fr);align-items:center;gap:clamp(40px,6vw,96px)}.hero-proofline{align-self:center}.route-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.route-card{min-height:360px}.route-card:not(:last-child):after{content:"";z-index:2;clip-path:polygon(0 44%,68% 44%,68% 0,100% 50%,68% 100%,68% 56%,0 56%);background:#568ee28f;width:18px;height:10px;position:absolute;top:calc(50% - 5px);right:-19px}}@media (width<=1199px){.home-story{min-height:auto}.hero-proofline{margin-top:18px}.project-band--interactive{min-height:auto}}@media (width<=1023px){.header-row{min-height:103px}.hero-identity h1{font-size:clamp(4rem,15vw,8rem)}.hero-copy,.hero-proofline{transform:none}.project-band--interactive{margin-inline:0}}@media (width<=767px){.ambient-backdrop__grid{background-size:40px 40px}.home-story{padding-block:54px}.home-story--hero{padding-top:12px}.hero-identity{grid-template-columns:auto minmax(0,1fr);align-items:end;display:grid}.hero-identity h1{font-size:clamp(3.7rem,20vw,6.2rem)}.hero-statement{min-height:5.2em}.hero-actions .button-secondary{min-width:0}.proofline__surface{min-height:auto;padding:18px}.project-band--interactive{padding-inline:16px}.project-band__header h2{font-size:clamp(2.7rem,15vw,5rem)}.quick-ask__header{grid-template-columns:auto minmax(0,1fr)}.quick-ask__status{grid-column:2}.quick-ask__conversation{padding:20px}.quick-ask__presets{display:grid}.quick-ask__composer{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.site-header--home-entry .brand-link,.site-header--home-entry .desktop-nav,.site-header--home-entry .header-track-slot,.site-header--home-entry .mobile-menu-button,.page-home--entry .hero-index,.page-home--entry .hero-identity picture,.page-home--entry .hero-identity>div,.page-home--entry .hero-statement,.page-home--entry .hero-actions>*,.page-home--entry .hero-meta,.page-home--entry .skill-marquee,.page-home--entry .hero-proofline .proofline__copy,.page-home--entry .hero-proofline .proofline__surface,.page-home--entry .hero-proofline .proofline__nodes li,.skill-marquee__track,.typewriter__cursor{animation:none}.skill-marquee{overflow-x:auto;-webkit-mask-image:none;mask-image:none}.hero-copy,.hero-proofline,[data-parallax]{transform:none!important}.hero-avatar,.hero-identity picture:before{transition:none}.hero-identity picture:hover .hero-avatar,.hero-identity picture:active .hero-avatar{transform:none}.experience-ready [data-reveal]{opacity:1;transform:none}}:root{--color-action:#1f6feb;--effect-particle-rgb:74, 144, 255;--effect-spark:#73aaff;--theme-header:#05070bc7;--theme-overlay:#000308b8;--theme-panel:#080c13;--theme-control:#0a0f17e0;--theme-menu-shadow:0 22px 70px #00000061}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-canvas:#f3f6fb;--color-surface:#fff;--color-text:#0d1726;--color-text-strong:#0d1726;--color-text-muted:#59697d;--color-border-subtle:#3a527533;--color-border-control:#205eb87a;--color-action:#1c5fc4;--color-action-soft:#1c5fc41a;--color-on-action:#fff;--color-verified:#087454;--color-caution:#9a4c00;--color-risk:#b42338;--shadow-blue:0 0 0 1px #1c5fc429, 0 18px 48px #2448801f;--effect-particle-rgb:38, 107, 210;--effect-spark:#1c5fc4;--theme-header:#f3f6fbd6;--theme-overlay:#0f172a52;--theme-panel:#fff;--theme-control:#ffffffe6;--theme-menu-shadow:0 22px 70px #2448802e}.header-row{grid-template-columns:minmax(0,1fr) auto auto auto}.header-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.page-shell{overflow-x:clip}.theme-switcher{display:inline-flex;position:relative}.theme-switcher__trigger{border:1px solid var(--color-border-subtle);background:var(--theme-control);width:44px;height:44px;color:var(--color-text-strong);place-items:center;padding:0;transition:border-color .18s,background .18s,color .18s,box-shadow .18s,transform .18s;display:inline-grid}.theme-switcher__trigger:hover,.theme-switcher__trigger[aria-expanded=true]{border-color:var(--color-action);color:var(--color-action);transform:translateY(-1px);box-shadow:0 10px 32px #1c5fc429}.theme-switcher__trigger:focus-visible,.theme-switcher__option:focus-visible{outline:2px solid var(--color-action);outline-offset:2px}.theme-switcher__menu{z-index:calc(var(--z-sticky) + 2);border:1px solid var(--color-border-control);background:var(--theme-panel);width:236px;box-shadow:var(--theme-menu-shadow);padding:10px;display:grid;position:absolute;top:calc(100% + 10px);right:0}.theme-switcher__kicker{color:var(--color-text-muted);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;margin:0;padding:4px 8px 8px;font-size:.7rem}.theme-switcher__option{width:100%;min-height:50px;color:var(--color-text-strong);text-align:left;background:0 0;border:1px solid #0000;grid-template-columns:20px minmax(0,1fr) 18px;align-items:center;gap:10px;padding:7px 9px;display:grid}.theme-switcher__option:hover,.theme-switcher__option[aria-checked=true]{border-color:var(--color-border-subtle);background:var(--color-action-soft)}.theme-switcher__option>span{line-height:1.25;display:grid}.theme-switcher__option strong{font-size:.9rem}.theme-switcher__option small{color:var(--color-text-muted);margin-top:3px;font-size:.72rem}.theme-switcher__check{color:var(--color-action);opacity:0}.theme-switcher__option[aria-checked=true] .theme-switcher__check{opacity:1}:root[data-theme=light] body{background:radial-gradient(circle at 18% 8%, #3182ff1a, transparent 32rem), var(--color-canvas)}:root[data-theme=light] ::selection{color:var(--color-text-strong);background:#1c5fc43d}:root[data-theme=light] .ambient-backdrop__grid{opacity:.52;background-image:linear-gradient(#2f5b961a 1px,#0000 1px),linear-gradient(90deg,#2f5b961a 1px,#0000 1px)}:root[data-theme=light] .ambient-backdrop__glow{opacity:.22}:root[data-theme=light] .ambient-backdrop__glow--top{background:#3182ff29}:root[data-theme=light] .ambient-backdrop__glow--bottom{background:#266bd221}:root[data-theme=light] .site-header{background:var(--theme-header);border-bottom-color:var(--color-border-subtle)}:root[data-theme=light] .desktop-nav a{color:#43536a}:root[data-theme=light] .desktop-nav a:hover,:root[data-theme=light] .desktop-nav a[aria-current=page]{color:var(--color-text-strong)}:root[data-theme=light] .track-switcher,:root[data-theme=light] .mobile-menu-button,:root[data-theme=light] .mobile-sheet__close,:root[data-theme=light] .ghost-button{background:var(--theme-control)}:root[data-theme=light] .mobile-sheet,:root[data-theme=light] .question-list-backdrop,:root[data-theme=light] .evidence-sheet-backdrop,:root[data-theme=light] .evidence-inspector--sheet-open .evidence-sheet-backdrop{background:var(--theme-overlay)}:root[data-theme=light] .mobile-sheet__panel,:root[data-theme=light] .question-list--open,:root[data-theme=light] .evidence-inspector--sheet-open .evidence-inspector__content{background:var(--theme-panel)}:root[data-theme=light] .route-summary,:root[data-theme=light] .hero-statement{color:#40516a}:root[data-theme=light] .route-eyebrow,:root[data-theme=light] .panel-kicker,:root[data-theme=light] .project-meta,:root[data-theme=light] .hero-meta,:root[data-theme=light] .hero-index{color:#1c5fc4}:root[data-theme=light] .hero-identity picture:before{background:radial-gradient(circle,#1c5fc433,#1c5fc400 68%)}:root[data-theme=light] .hero-avatar{box-shadow:0 14px 38px #24488029,0 0 0 1px #205eb824}:root[data-theme=light] .hero-identity picture:hover .hero-avatar{box-shadow:0 28px 68px #24488033,0 16px 44px #1c5fc429,0 0 0 1px #1c5fc46b}:root[data-theme=light] .hero-identity h1{color:var(--color-text-strong);text-shadow:0 0 48px #1c5fc41a}:root[data-theme=light] .typewriter__cursor{box-shadow:0 0 14px #1c5fc461}:root[data-theme=light] .button-primary,:root[data-theme=light] .button-secondary,:root[data-theme=light] .ghost-button,:root[data-theme=light] .project-actions a,:root[data-theme=light] .project-bottom-links a,:root[data-theme=light] .inline-link,:root[data-theme=light] .ask-actions button,:root[data-theme=light] .recommended-question,:root[data-theme=light] .question-drawer-trigger,:root[data-theme=light] .question-list__close,:root[data-theme=light] .evidence-sheet-trigger{background:#ffffffd6}:root[data-theme=light] .button-primary{background:var(--color-action);box-shadow:0 12px 36px #1c5fc42e}:root[data-theme=light] .button-primary:hover,:root[data-theme=light] .button-secondary:hover,:root[data-theme=light] .ghost-button:hover,:root[data-theme=light] .project-actions a:hover,:root[data-theme=light] .project-band__toggle:hover,:root[data-theme=light] .quick-ask button:hover{border-color:#3275d4;box-shadow:0 12px 34px #24488024}:root[data-theme=light] .skill-marquee__track span{color:#5b6c82}:root[data-theme=light] .proofline__surface,:root[data-theme=light] .keyword-panel,:root[data-theme=light] .responsibility-row,:root[data-theme=light] .status-message,:root[data-theme=light] .evidence-row,:root[data-theme=light] .question-list,:root[data-theme=light] .answer-panel,:root[data-theme=light] .evidence-inspector,:root[data-theme=light] .rag-progress{background:#ffffffe0}:root[data-theme=light] .proofline__surface{box-shadow:inset 0 1px #ffffffb8,0 18px 48px #24488014}:root[data-theme=light] .proofline__surface:after{background:radial-gradient(#1c5fc41a,#0000 68%)}:root[data-theme=light] .proofline__nodes button{color:#26364c;background:#f7faffeb}:root[data-theme=light] .proofline__nodes button[aria-current=step]{color:var(--color-text-strong);background:var(--color-action-soft)}:root[data-theme=light] .route-card{background:#ffffffe6;box-shadow:0 10px 34px #2448800f}:root[data-theme=light] .route-card:before{background:linear-gradient(90deg, var(--color-action), #1c5fc400)}:root[data-theme=light] .route-card:hover{background:#fff;border-color:#1c5fc46b;box-shadow:0 18px 46px #2448801f}:root[data-theme=light] .route-card__meta{color:#66758a}:root[data-theme=light] .route-card__index{color:#1c5fc4}:root[data-theme=light] .route-card__content>p,:root[data-theme=light] .route-card__complete{color:#46566c}:root[data-theme=light] .route-card__content .route-card__status{color:#5a6a80}:root[data-theme=light] .route-card__actions{border-top-color:#3a527529}:root[data-theme=light] .route-card__primary-link{color:var(--color-text-strong)}:root[data-theme=light] .route-card__complete input:checked+.route-card__checkmark{background:#0874541a;box-shadow:0 0 14px #08745424}:root[data-theme=light] .route-card__skip{color:#607188;border-color:#205eb84d}:root[data-theme=light] .project-band--interactive:after{background:#1c5fc417}:root[data-theme=light] .project-band--interactive:hover{background:#ffffffb8;border-color:#1c5fc485}:root[data-theme=light] .project-band__summary{color:#26364c}:root[data-theme=light] .project-band__toggle{color:var(--color-text-strong);background:#ffffffe6}:root[data-theme=light] .quick-ask{background:#ffffffe6;border-color:#1c5fc457}:root[data-theme=light] .quick-ask__avatar{color:#1c5fc4;background:var(--color-action-soft);border-color:#1c5fc470}:root[data-theme=light] .quick-ask__status{color:#52647b}:root[data-theme=light] .quick-ask__status i{background:var(--color-verified);box-shadow:0 0 12px #08745457}:root[data-theme=light] .quick-ask__message{background:#1c5fc40f}:root[data-theme=light] .quick-ask__message svg{color:#1c5fc4}:root[data-theme=light] .quick-ask__presets button{color:#33445b;background:#f7fafff0}:root[data-theme=light] .quick-ask__composer{background:#eff4fbcc}:root[data-theme=light] .quick-ask__composer input,:root[data-theme=light] .answer-panel textarea,:root[data-theme=light] .project-filter-bar select,:root[data-theme=light] .ask-composer textarea,:root[data-theme=light] .contact-form input,:root[data-theme=light] .contact-form textarea{color:var(--color-text-strong);background:#fff}:root[data-theme=light] .quick-ask__composer button{color:var(--color-on-action)}:root[data-theme=light] .keyword-panel:after{color:#1c5fc424}:root[data-theme=light] .keyword-panel:hover{border-color:#1c5fc475}:root[data-theme=light] .contact-dialog-backdrop{background:#0f172a6b}:root[data-theme=light] .contact-dialog{background:#fefeff;box-shadow:0 28px 90px #2448803d,inset 0 0 0 1px #ffffffd6}:root[data-theme=light] .evidence-row--active{background:color-mix(in srgb, var(--color-action-soft) 76%, white)}:root[data-theme=light] .answer-sources blockquote,:root[data-theme=light] .section-evidence-links{background:#1c5fc414}:root[data-theme=light] .site-footer{border-top-color:var(--color-border-subtle)}@media (width<=1023px){.header-row{grid-template-columns:minmax(0,1fr) auto}.brand-link{grid-area:1/1}.header-actions{grid-area:1/2}.header-track-slot{grid-area:2/1/auto/-1}}@media (width<=420px){.theme-switcher__menu{position:fixed;top:62px;right:20px}}@media (prefers-reduced-motion:reduce){.theme-switcher__trigger,.theme-switcher__option{transition:none}}