/* Technical examples: structured report typography and responsive control maps. */
.tx-page{--tx-line:#34482d;--tx-panel:#111d0e;--tx-muted:#b2c1a7;--tx-blue:#9ed0d7;--tx-risk:#efbb82;--tx-green:#c0e96a}
.tx-page .page-hero{padding-top:55px;padding-bottom:38px}.tx-page .page-hero h1{font-size:clamp(2.2rem,4.6vw,4.4rem);max-width:1000px;line-height:1.1;letter-spacing:-.035em}.tx-page .page-hero .intro{max-width:830px;font-size:1.075rem;line-height:1.8}.tx-page .page-hero-grid{display:block}
.tx-report-shell,.tx-hub{max-width:1200px;padding-bottom:80px}.tx-example-notice{display:grid;grid-template-columns:230px 1fr;gap:25px;padding:20px 24px;background:#121e0d;border:1px solid #3a522b;border-left:3px solid #acd354;margin-bottom:30px}.tx-example-notice strong{font-size:.69rem;line-height:1.7;color:#c0e481;letter-spacing:.1em}.tx-example-notice p{font-size:.83rem;line-height:1.75;margin:0;color:#b8c6ac}.tx-report-meta{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--tx-line);padding:20px 0;font-size:.65rem;line-height:1.6;letter-spacing:.1em;color:#9fb68a}
.tx-chapters{display:flex;gap:5px;flex-wrap:wrap;padding:10px;background:#111c0e;border:1px solid var(--tx-line);margin-bottom:35px}.tx-chapters a{display:flex;align-items:center;min-height:44px;padding:10px 16px;font-size:.82rem;color:#d2dfc7;border:1px solid transparent}.tx-chapters a:hover{border-color:#73934e;background:#1c2c13;color:#d5f797}.tx-section{padding:40px 0 14px;scroll-margin-top:22px}.tx-section-label{font-size:.66rem;letter-spacing:.14em;color:#a0c577;margin-bottom:14px}.tx-section>h2{font-size:clamp(1.65rem,3vw,2.55rem);letter-spacing:-.025em;line-height:1.2;max-width:900px;margin:0 0 26px}.tx-report p{font-size:1rem;line-height:1.85;color:#b8c8ad;max-width:980px}.tx-report p strong{color:#e1ecd7;font-weight:600}.tx-decision-grid,.tx-two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:26px 0}.tx-decision{background:linear-gradient(145deg,#152111,#0b1309);border:1px solid var(--tx-line);border-top:2px solid #6a864d;padding:27px}.tx-decision>span{font-size:.65rem;letter-spacing:.1em;color:#a3c577;line-height:1.6;display:block;margin-bottom:17px}.tx-decision h3{font-size:1.25rem;line-height:1.4;color:#e0ead7;margin:0 0 15px}.tx-decision p{font-size:.91rem;line-height:1.85;margin:0}.tx-decision-risk{border-top-color:var(--tx-risk)}.tx-decision-risk>span{color:var(--tx-risk)}.tx-decision-control{border-top-color:var(--tx-blue)}
.tx-table-region{overflow-x:auto;overscroll-behavior-x:contain;max-width:100%;margin:26px 0 32px;border:1px solid var(--tx-line);border-radius:4px;background:#0a1308}.tx-table-region:focus-visible{outline:2px solid #b9e65f;outline-offset:3px}.tx-table-region table{width:100%;border-collapse:collapse;text-align:left;min-width:640px;table-layout:fixed}.tx-table-region caption{text-align:left;padding:16px 20px;background:#14210e;color:#c4d6b5;font-size:.73rem;line-height:1.6;letter-spacing:.025em}.tx-table-region th,.tx-table-region td{vertical-align:top;padding:17px 20px;font-size:.87rem;line-height:1.75;overflow-wrap:anywhere;border-top:1px solid var(--tx-line);border-right:1px solid #25351e;color:#bccbb2}.tx-table-region thead th{color:#d7e8c9;font-size:.72rem;letter-spacing:.035em;background:#14210e}.tx-table-region tbody th{font-weight:500;color:#d9e7ce}.tx-table-region tbody tr:nth-child(even){background:#0e190b}.tx-table-region tbody tr:hover{background:#152210}.tx-table-region th:first-child{width:23%}.tx-table-region td:last-child,.tx-table-region th:last-child{border-right:0}
.tx-diagram{margin:28px 0 32px;border:1px solid #476332;background:radial-gradient(ellipse at 20% 15%,#1d331429,transparent 65%),#0b1509;border-radius:6px;overflow:hidden}.tx-diagram-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:28px;padding:23px 26px;border-bottom:1px solid #34482a;background:#13220e}.tx-diagram-heading>span{font-size:.62rem;line-height:1.7;color:#aed077;letter-spacing:.13em;flex:0 0 190px}.tx-diagram-heading>strong{font-size:1rem;line-height:1.6;color:#e0ecd4;font-weight:500;max-width:650px}.tx-diagram-svg{display:block;width:100%;height:auto;background-image:linear-gradient(#2c422326 1px,transparent 1px),linear-gradient(90deg,#2c422326 1px,transparent 1px);background-size:24px 24px}.txd-node rect{fill:#152311;stroke:#526d3c;stroke-width:1.2}.txd-node-title{fill:#e5efda;font-size:16px;font-family:inherit;font-weight:600}.txd-node-copy{fill:#b5c7a8;font-size:13px;font-family:inherit}.txd-control rect{fill:#1a2b12;stroke:#97ba58}.txd-risk rect{fill:#2b2114;stroke:#b18954}.txd-edge{fill:none;stroke:#a0c965;stroke-width:1.8}.txd-edge.txd-risk{stroke:#d6a36d}.tx-diagram marker path{fill:#abd371}.txd-kicker{font-size:11px;fill:#aeca8b;letter-spacing:1.5px;font-family:inherit}.txd-label{font-size:11px;fill:#93ae7d;letter-spacing:.5px;font-family:inherit}.txd-boundary{stroke:#92b87a;stroke-dasharray:5 6;stroke-width:1;fill:none;pointer-events:none}.tx-diagram figcaption{font-size:.8rem;line-height:1.8;color:#aebe9f;padding:19px 26px;margin:0;border-top:1px solid #2f4325}.tx-diagram-mobile{display:none;list-style:none;padding:20px;margin:0;counter-reset:txflow}.tx-diagram-mobile li{counter-increment:txflow;background:#14210e;border:1px solid #435f30;padding:20px}.tx-diagram-mobile li:before{content:counter(txflow,decimal-leading-zero);display:block;font-size:.7rem;color:#b9de79;margin-bottom:12px}.tx-diagram-mobile strong{font-weight:500;color:#deebd3;font-size:1rem}.tx-diagram-mobile p{font-size:.87rem;margin:9px 0 0;line-height:1.8}
.tx-code{border:1px solid #415833;border-radius:4px;margin:24px 0;background:#080f07}.tx-code summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:54px;padding:17px 22px;font-size:.88rem;color:#d3e4c6;background:#14210e}.tx-code summary::-webkit-details-marker{display:none}.tx-code summary>span{font-size:1.2rem;color:#b7d37f}.tx-code[open] summary>span{transform:rotate(45deg)}.tx-code pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:24px;font-size:.78rem;line-height:1.8;color:#c4dab3}.tx-code pre code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.tx-detail-copy{padding:8px 24px 20px}.tx-detail-copy p{font-size:.87rem}.tx-hash{display:block;overflow-wrap:anywhere;font-size:.8rem;line-height:1.8;color:#c9e494}
.tx-timeline-heading{display:flex;gap:20px;justify-content:space-between;padding:20px 0;border-bottom:1px solid #526a3b;margin-top:30px}.tx-timeline-heading strong,.tx-timeline-heading span{font-size:.72rem;letter-spacing:.06em;color:#a9c988}.tx-timeline{list-style:none;margin:0;padding:0}.tx-timeline li{display:grid;grid-template-columns:140px 1fr;gap:30px;border-bottom:1px solid #304426;padding:28px 0;position:relative}.tx-timeline li:before{content:'';position:absolute;width:7px;height:7px;border-radius:50%;background:#bde16b;left:155px;top:34px;box-shadow:0 0 0 5px #192b10}.tx-time time{font-family:ui-monospace,monospace;color:#d5e9c4;font-size:1rem;display:block}.tx-time span{display:block;font-size:.69rem;letter-spacing:.1em;color:#7f9c68;margin-top:10px}.tx-source{font-size:.69rem;letter-spacing:.07em;color:#a3c679}.tx-timeline h3{font-size:1.15rem;line-height:1.5;margin:10px 0 12px;color:#e3eddb}.tx-timeline p{font-size:.92rem;line-height:1.8;margin:0}.tx-list{padding-left:22px;margin:20px 0}.tx-list li{padding:8px 0;color:#b6c7aa;font-size:.95rem;line-height:1.8}.tx-list li strong{color:#e1edd5;font-weight:500}.tx-references{border-top:1px solid #324628;padding:28px 0 20px;margin-top:30px}.tx-references h2{font-size:1.1rem;color:#c7d8b9}.tx-references p,.tx-references li{font-size:.8rem;line-height:1.85}.tx-references ul{padding-left:20px}.tx-references a{color:#b8d88d;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px;display:inline-block;min-height:35px}
.tx-next,.tx-hub-bottom,.tx-entry{display:flex;justify-content:space-between;align-items:center;gap:40px;padding:34px;background:#14210d;border:1px solid #46612f;margin:32px 0}.tx-next>div:first-child,.tx-hub-bottom>div:first-child,.tx-entry>div:first-child{max-width:650px}.tx-next>div:last-child,.tx-entry>div:last-child{display:flex;flex-direction:column;align-items:flex-start;gap:18px;flex-shrink:0}.tx-next span,.tx-hub-bottom span,.tx-entry span{font-size:.65rem;letter-spacing:.08em;color:#accb7c}.tx-next h2,.tx-hub-bottom h2,.tx-entry h2{font-size:1.7rem;line-height:1.3;margin:13px 0 18px}.tx-next p,.tx-hub-bottom p,.tx-entry p{font-size:.92rem;line-height:1.8;margin:0;color:#b7c6ac}.tx-next .text-link,.tx-hub-bottom .text-link,.tx-entry .text-link{font-size:.83rem;min-height:44px}.tx-comparison-links{display:flex;flex-wrap:wrap;gap:20px 35px}.tx-comparison-links .text-link{font-size:.87rem;min-height:44px}.tx-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.tx-example-card{display:flex;flex-direction:column;border:1px solid #38512b;background:#0d170a;border-radius:4px;overflow:hidden}.tx-card-art{height:205px;position:relative;padding:20px;background:radial-gradient(ellipse at 50% 70%,#41681e44,transparent),#12200d;border-bottom:1px solid #38512b;background-image:linear-gradient(#39502829 1px,transparent 1px),linear-gradient(90deg,#39502829 1px,transparent 1px);background-size:20px 20px}.tx-card-art>span{font-size:.66rem;letter-spacing:.15em;color:#aac67b}.tx-card-art>b{position:absolute;bottom:17px;left:20px;font-size:.61rem;letter-spacing:.15em;color:#8dac6c;font-weight:400}.tx-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin:27px 8px}.tx-mini-node{height:24px;border:1px solid #617e41;background:#273a1999;position:relative}.tx-mini-node:not(:nth-child(3n)):after{content:'';position:absolute;right:-18px;width:17px;top:10px;border-top:1px solid #91b953}.tx-mini-3,.tx-mini-6{border-color:#b4d767}.tx-card-art-1 .tx-mini-2,.tx-card-art-1 .tx-mini-5{transform:translateY(7px);background:#304432}.tx-card-art-2 .tx-mini-4,.tx-card-art-2 .tx-mini-5{border-style:dashed}.tx-card-copy{padding:26px;display:flex;flex-direction:column;flex:1}.tx-card-copy>span{font-size:.59rem;line-height:1.7;letter-spacing:.09em;color:#a4c27d}.tx-card-copy h2{font-size:1.45rem;line-height:1.3;letter-spacing:-.02em;margin:17px 0}.tx-card-copy p{font-size:.9rem;line-height:1.8;color:#adbea0;margin:0}.tx-card-copy ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:24px 0}.tx-card-copy li{font-size:.66rem;border:1px solid #38522a;padding:7px 9px;color:#b7cda5}.tx-card-copy>.text-link{margin-top:auto;font-size:.8rem;min-height:44px}.tx-embed{padding:28px;background:#14210e;border:1px solid #506c38;margin:35px 0;border-radius:4px}.tx-embed>span{font-size:.64rem;letter-spacing:.1em;color:#adcd7c}.prose .tx-embed h2{font-size:1.55rem!important;line-height:1.35!important;margin:16px 0}.prose .tx-embed p{font-size:.9rem;line-height:1.8}.tx-embed-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;list-style:none!important;margin:24px 0!important;padding:0!important}.tx-embed-flow li{position:relative;border:1px solid #54723a;padding:14px!important;margin:0!important;background:#0e190a}.tx-embed-flow li:before{display:none!important}.tx-embed-flow li:not(:last-child):after{content:'→';position:absolute;right:-16px;top:38%;color:#a8cc6c}.tx-embed-flow small{font-size:.62rem;display:block;color:#87a567;margin-bottom:7px}.tx-embed-flow strong{font-weight:500;display:block;font-size:.8rem;color:#d5e4c7;line-height:1.5}.tx-embed-links{display:flex;flex-wrap:wrap;gap:12px 25px}.tx-embed-links .text-link{font-size:.82rem;min-height:44px}.tx-embed>small{display:block;font-size:.7rem;color:#99b283;margin-top:15px}.tx-home-links{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.tx-home-links .text-link{font-size:.87rem;min-height:44px}.tx-entry-section{padding-top:15px;padding-bottom:45px}
@media(max-width:1050px){.tx-hub-grid{grid-template-columns:1fr}.tx-example-card{display:grid;grid-template-columns:230px 1fr}.tx-card-art{height:auto;border-bottom:0;border-right:1px solid #38512b;min-height:260px}.tx-mini-grid{margin-top:60px}.tx-next,.tx-entry,.tx-hub-bottom{align-items:flex-start;flex-direction:column;gap:25px}.tx-next>div:last-child,.tx-entry>div:last-child{flex-shrink:1}.tx-diagram-svg{display:none}.tx-diagram-mobile{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tx-diagram-heading{flex-direction:column;gap:9px}.tx-diagram-heading>span{flex-basis:auto}.tx-example-notice{grid-template-columns:1fr;gap:9px}}
@media(max-width:680px){.tx-page .page-hero{padding-top:35px;padding-bottom:24px}.tx-report-shell,.tx-hub{padding-bottom:40px}.tx-example-notice{padding:18px;margin-bottom:20px}.tx-report-meta{font-size:.6rem;gap:8px;flex-direction:column}.tx-chapters{gap:0;padding:5px}.tx-chapters a{padding:9px 11px;font-size:.76rem}.tx-section{padding-top:25px}.tx-section>h2{font-size:1.8rem}.tx-report p{font-size:.97rem;line-height:1.85}.tx-decision-grid,.tx-two-col{grid-template-columns:1fr;gap:16px}.tx-decision{padding:22px}.tx-diagram-mobile{grid-template-columns:1fr;padding:16px;gap:16px}.tx-diagram-mobile li{position:relative}.tx-diagram-mobile li:not(:last-child):after{content:'↓';position:absolute;bottom:-18px;left:50%;color:#aed86f;font-size:14px}.tx-diagram-heading{padding:20px}.tx-diagram figcaption{padding:18px 20px}.tx-timeline-heading{flex-direction:column;gap:8px}.tx-timeline li{grid-template-columns:1fr;gap:14px;padding:24px 0 24px 19px}.tx-timeline li:before{left:0;top:31px;width:5px;height:5px}.tx-time{display:flex;align-items:center;gap:16px}.tx-time span{margin:0}.tx-code summary{padding:15px 18px;font-size:.83rem}.tx-code pre{padding:18px;font-size:.73rem}.tx-next,.tx-entry,.tx-hub-bottom{padding:24px}.tx-next .button{white-space:normal;line-height:1.5}.tx-example-card{display:flex}.tx-card-art{height:185px;min-height:0;border-right:0;border-bottom:1px solid #38512b}.tx-mini-grid{margin:24px 18px}.tx-card-copy{padding:24px}.tx-embed{padding:22px}.tx-embed-flow{grid-template-columns:1fr;gap:17px}.tx-embed-flow li:not(:last-child):after{content:'↓';right:auto;left:50%;top:auto;bottom:-18px}.tx-table-region table{min-width:600px}.tx-table-region th,.tx-table-region td{padding:14px 16px;font-size:.83rem}.tx-table-region:before{content:'Swipe to compare columns →';display:block;padding:10px 16px;color:#b9d995;font-size:.69rem;border-bottom:1px solid #3f572e}}
@media(prefers-reduced-motion:reduce){.tx-page *, .tx-embed *{scroll-behavior:auto;transition:none}}

@media(min-width:901px) and (max-width:1050px){.tx-diagram-svg{display:block}.tx-diagram-mobile{display:none}}
@media(max-width:680px){.tx-table-region:before{content:'Scroll to compare columns →';position:sticky;left:0;background:#0a1308;z-index:2}.tx-table-region tbody th,.tx-table-region thead th:first-child{position:sticky;left:0;z-index:1;background:#14210e;box-shadow:1px 0 #3f572e}.tx-table-region td{font-size:.87rem}.tx-table-region caption{padding:14px 16px;font-size:.69rem}}
/* Technical foundations: short topic navigation, diagrams and readable engineering prose. */
.tx-foundations{border-top:1px solid #446034;margin-top:40px}.tx-foundation-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:28px 0}.tx-foundation-nav a{display:flex;align-items:center;gap:12px;min-height:50px;padding:12px 16px;background:#14210e;border:1px solid #3c542e;color:#d0e1bd;font-size:.82rem;line-height:1.5}.tx-foundation-nav a span{color:#a1c466;font-size:.67rem}.tx-foundation-nav a:hover{background:#203316;border-color:#a6cb61}.tx-foundation-topic{border-top:1px solid #33482a;padding:34px 0 12px;scroll-margin-top:22px}.tx-foundation-heading{display:flex;align-items:flex-start;gap:20px;max-width:980px;margin:0 0 22px}.tx-foundation-heading>span{font:500 .8rem/1.8 ui-monospace,monospace;color:#c0e276;border:1px solid #516e39;padding:7px 10px;flex:none}.tx-foundation-heading h3{font-size:clamp(1.3rem,2.2vw,1.75rem);line-height:1.4;letter-spacing:-.02em;margin:3px 0;color:#e4eddc}.tx-foundation-body{max-width:980px;padding-left:65px}.tx-foundation-body p{font-size:.98rem;line-height:1.9;margin:0 0 22px}.tx-foundation-body .tx-foundation-source{font-size:.77rem;color:#96b37c;margin:6px 0 26px;padding-left:14px;border-left:2px solid #566f3e}.tx-foundation-source a{color:#badb93;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.tx-principle{padding:20px 24px;border:1px solid #54763b;background:#17270f;margin:28px 0}.tx-principle strong{display:block;font-size:.69rem;letter-spacing:.07em;text-transform:uppercase;color:#b7d984;margin-bottom:14px}.tx-principle code{display:block;font:.9rem/1.9 ui-monospace,SFMono-Regular,monospace;color:#e0eed0;overflow-wrap:anywhere}.tx-foundation-back{display:inline-flex;align-items:center;min-height:44px;color:#b0d282;font-size:.75rem;margin:0 0 10px}.tx-foundation-body .tx-table-region{margin:28px 0}.tx-foundations .tx-diagram-heading>span{flex-basis:210px}
@media(max-width:900px){.tx-foundation-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.tx-foundation-body{padding-left:0}.tx-foundations .tx-diagram-heading>span{flex-basis:auto}}
@media(max-width:540px){.tx-foundation-nav{grid-template-columns:1fr;gap:8px}.tx-foundation-nav a{padding:11px 14px}.tx-foundation-heading{gap:13px}.tx-foundation-heading>span{padding:5px 8px;font-size:.7rem}.tx-foundation-heading h3{font-size:1.28rem}.tx-foundation-topic{padding-top:27px}.tx-foundation-body p{font-size:.96rem}.tx-principle{padding:18px}.tx-principle code{font-size:.8rem}.tx-foundation-body .tx-foundation-source{font-size:.75rem}}