*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:12px}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);overflow-wrap:anywhere;margin:0;font-size:17px;line-height:1.65}img{max-width:100%}a{color:var(--link)}.wrap{max-width:var(--maxw,1000px);margin:0 auto;padding:0 16px}.skip{position:absolute;left:-999px}.skip:focus{background:var(--surface);color:var(--ink);z-index:20;padding:8px;top:8px;left:16px}.top-row{justify-content:space-between;align-items:center;gap:12px;min-height:60px;display:flex}.brand{align-items:center;gap:10px;min-width:0;text-decoration:none;display:flex}.nav-wide{flex-wrap:wrap;justify-content:flex-end;gap:4px 16px;display:flex}.nav-wide a{text-decoration:none}.menu{display:none;position:relative}.menu summary{cursor:pointer;white-space:nowrap;list-style:none}.menu summary::-webkit-details-marker{display:none}.menu nav{z-index:15;flex-direction:column;min-width:240px;max-width:calc(100vw - 32px);padding:8px;display:flex;position:absolute;top:46px;right:0}.menu nav a{padding:10px 12px;text-decoration:none}@media (width<=860px){.nav-wide{display:none}.menu{display:block}}.crumbs{margin:16px 0 0;font-size:.85rem}h1{margin:.4em 0 .3em;line-height:1.15}h2{margin:1.8em 0 .5em;line-height:1.25}h3{line-height:1.3}.art p,.art li,.info p,.tool-intro{max-width:72ch}.facts{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin:18px 0;display:grid}.fact dt{text-transform:uppercase;letter-spacing:.05em;font-size:.78rem}.fact dd{margin:3px 0 0}.jump{flex-wrap:wrap;align-items:center;gap:8px;margin:18px 0;display:flex}.jump a{font-size:.88rem;text-decoration:none}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.94rem}th,td{text-align:left;vertical-align:top;padding:10px 12px}@media (width<=640px){table.stack thead{display:none}table.stack tr{padding:6px 0;display:block}table.stack td{padding:3px 12px;display:block;border:0!important}table.stack td[data-label]:before{content:attr(data-label);text-transform:uppercase;letter-spacing:.05em;opacity:.7;font-size:.7rem;display:block}table.stack td:empty{display:none}}details.faq summary{cursor:pointer;font-weight:600}.sources{padding-left:1.4em;font-size:.88rem}.sources li{margin-bottom:6px}sup a{padding:0 1px;font-size:.78em;font-weight:700;text-decoration:none}.cards{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin:12px 0;padding:0;list-style:none;display:grid}.cards a{font-weight:700;text-decoration:none}.cards p{margin:4px 0 0;font-size:.9rem}.filters{flex-wrap:wrap;align-items:center;gap:10px;margin:20px 0 14px;display:flex}.search{text-transform:uppercase;letter-spacing:.05em;flex-direction:column;flex:260px;font-size:.78rem;display:flex}.search input{font:inherit;text-transform:none;letter-spacing:0;width:100%;margin-top:4px;padding:10px 12px;font-size:1rem}.chips{flex-wrap:wrap;flex-basis:100%;gap:6px;display:flex}.chip{font:inherit;cursor:pointer;padding:5px 12px;font-size:.85rem}.count{flex-basis:100%;margin:0;font-size:.85rem}.recs{gap:12px;margin:0;padding:0;list-style:none;display:grid}.rec[hidden]{display:none}.rec-h{margin:0 0 6px;font-size:1.08rem}.rec dl{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px 16px;margin:0;display:grid}.rv dt{text-transform:uppercase;letter-spacing:.05em;font-size:.72rem}.rv dd{margin:1px 0 0;font-size:.94rem}.tl{margin:24px 0;padding:0;list-style:none}.ev{grid-template-columns:170px 1fr;gap:18px;display:grid;position:relative}.ev-when{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.ev-when time{font-weight:700}.ev-body h2{margin:0 0 4px;font-size:1.08rem}.badge{text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;padding:2px 8px;font-size:.7rem}@media (width<=640px){.ev{grid-template-columns:1fr;gap:4px}.ev-when{flex-flow:wrap;align-items:center}}.routes{gap:22px;margin-top:20px;display:grid}.route h2{margin:0 0 10px;font-size:1.25rem}.steps{counter-reset:st;margin:0;padding:0;list-style:none}.step{counter-increment:st;margin-bottom:16px;padding-left:48px;position:relative}.step:before{content:counter(st);place-items:center;width:34px;height:34px;font-weight:700;display:grid;position:absolute;top:0;left:0}.step h3{margin:0 0 2px;font-size:1.02rem}.step p{margin:0}.who{font-size:.86rem;margin-top:4px!important}.notes ul{padding-left:1.2em}.foot{margin-top:64px;padding:28px 0 22px;font-size:.9rem}.foot-grid{grid-template-columns:1.2fr 2fr;gap:24px;display:grid}.foot-links{flex-wrap:wrap;align-content:flex-start;gap:6px 16px;display:flex}.foot-brand{margin:0 0 4px;font-weight:700}.foot-c{margin:18px 0 0;font-size:.82rem}@media (width<=700px){.foot-grid{grid-template-columns:1fr}}.home-sec{margin-top:40px}.home-sec>h2{margin-top:0}@media (width<=380px){body{font-size:16px}.brand img{width:28px;height:28px}}.brand-t{line-height:1.1}@media (width>=861px){.brand-t{white-space:nowrap}}@media (width<=1180px){.nav-wide a:not(.tool-link){display:none}}:root{--bg:#f3f5f8;--surface:#fff;--ink:#14243a;--muted:#5a6a80;--line:#c9d3e0;--link:#1e5a9c;--navy:#1e3a5f;--navy2:#26476f;--copper:#c8873a;--grid:#1e3a5f12;--font-body:"Archivo",system-ui,sans-serif;--font-head:"Archivo",system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace;--maxw:1080px}@media (prefers-color-scheme:dark){:root{--bg:#0c1522;--surface:#122033;--ink:#e2e9f2;--muted:#9aabc1;--line:#26384f;--link:#8bbcf0;--grid:#8cb4e60f}}body{background-color:var(--bg);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}h1,h2,h3{font-family:var(--font-head);font-stretch:112%}h1{letter-spacing:-.015em;font-size:clamp(1.85rem,5vw,2.9rem);font-weight:800}h2{font-size:clamp(1.25rem,3vw,1.6rem);font-weight:750}.kicker,.meta,.badge,.chip,.count,.crumbs,.jump-k,.answer-k,.fact dt,.rv dt,.route-n,.who span,.search{font-family:var(--font-mono)}.top{background:var(--navy);color:#fff;background-image:linear-gradient(#ffffff0f 1px,#0000 1px),linear-gradient(90deg,#ffffff0f 1px,#0000 1px);background-size:16px 16px}.brand{color:#fff}.brand-t{font:500 1.05rem var(--font-mono);letter-spacing:.02em}.brand-t b{color:var(--copper);font-weight:700}.nav-wide a{color:#dbe5f2;font:500 .84rem var(--font-mono);border:1px dashed #0000;padding:5px 8px}.nav-wide a:hover,.nav-wide a[aria-current=page]{color:#fff;border-color:#ffffff80}.nav-wide .tool-link{color:#f0b979}.menu summary{color:#fff;font-family:var(--font-mono);border:1px dashed #fff;padding:6px 14px;font-size:.88rem}.menu nav{background:var(--surface);border:1px solid var(--navy)}.menu nav a{color:var(--ink);font-family:var(--font-mono);border-bottom:1px dashed var(--line);font-size:.9rem}.menu nav a:hover{background:var(--bg)}.crumbs{color:var(--muted);font-size:.76rem}.crumbs a{color:var(--link)}.kicker{color:var(--copper);letter-spacing:.06em;text-transform:uppercase;margin:24px 0 0;font-size:.8rem;font-weight:700;display:inline-block}.kicker:before{content:"// "}.meta{color:var(--muted);font-size:.78rem}.meta-k{color:var(--ink);font-weight:700}.answer{background:var(--surface);border:1.5px solid var(--navy);padding:18px 20px;font-size:1.05rem;position:relative}.answer:before,.answer:after{content:"";border:3px solid var(--copper);width:12px;height:12px;position:absolute}.answer:before{border-bottom:0;border-right:0;top:-6px;left:-6px}.answer:after{border-top:0;border-left:0;bottom:-6px;right:-6px}.answer-k{color:var(--copper);text-transform:uppercase;letter-spacing:.1em;margin:0 0 6px;font-size:.74rem;font-weight:700}.facts{border:1.5px solid var(--navy);background:var(--surface);gap:0}.fact{border-right:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:12px 14px}.fact dt{color:var(--muted);font-size:.68rem}.fact dd{font-size:1.1rem;font-weight:800;line-height:1.3}.jump-k{text-transform:uppercase;color:var(--muted);letter-spacing:.08em;width:100%;font-size:.72rem}.jump a{border:1px dashed var(--navy);color:var(--navy);background:var(--surface);padding:4px 10px;font-size:.84rem}.jump a:hover{border-style:solid}@media (prefers-color-scheme:dark){.jump a{color:var(--ink);border-color:var(--muted)}.answer,.facts{border-color:var(--muted)}}.art{counter-reset:sec}.sec h2{counter-increment:sec}.sec h2:before{content:counter(sec,decimal-leading-zero);font:700 .8rem var(--font-mono);color:#fff;background:var(--navy);vertical-align:4px;margin-right:12px;padding:3px 7px}.table-wrap{background:var(--surface);border:1.5px solid var(--navy)}th{background:var(--navy);color:#fff;font:600 .78rem var(--font-mono);text-transform:uppercase;letter-spacing:.05em}td{border-bottom:1px dashed var(--line)}details.faq{background:var(--surface);border:1px dashed var(--muted);margin:8px 0;padding:10px 14px}details.faq[open]{border-style:solid;border-color:var(--navy)}details.faq summary::marker{color:var(--copper)}.notice{border-left:4px solid var(--copper);background:var(--surface);padding:12px 16px;font-size:.92rem}.sources{font-family:var(--font-mono);font-size:.78rem}.sources li:target{color:#3a2610;background:#f8e7d2}.cards{border-top:1.5px solid var(--navy);border-left:1.5px solid var(--navy);gap:0}.cards li{background:var(--surface);border-right:1.5px solid var(--navy);border-bottom:1.5px solid var(--navy);padding:16px}.cards li:hover{background:var(--bg)}.cards a{color:var(--ink);font-size:1.02rem}.cards p{color:var(--muted)}.tool-head .kicker{color:var(--copper)}.search{color:var(--muted);font-size:.72rem}.search input{border:1.5px solid var(--navy);background:var(--surface);color:var(--ink);font-family:var(--font-mono);border-radius:0;font-size:.95rem}.chip{border:1px dashed var(--navy);background:var(--surface);color:var(--ink);border-radius:0;font-size:.78rem}.chip.on{background:var(--navy);color:#fff;border-style:solid}.count{color:var(--muted);font-size:.78rem}.tool-directory .recs{counter-reset:rec;border-top:1.5px solid var(--navy);gap:0}.tool-directory .rec{counter-increment:rec;background:var(--surface);border:1.5px solid var(--navy);border-top:0;padding:14px 16px 14px 70px;position:relative}.tool-directory .rec:before{content:"SYS-" counter(rec,decimal-leading-zero);background:var(--navy);color:#fff;width:58px;font:700 .66rem var(--font-mono);writing-mode:vertical-rl;place-items:center;display:grid;position:absolute;top:0;bottom:0;left:0;transform:rotate(180deg)}.rec-h{font-weight:800}.rv dt{color:var(--copper);font-size:.66rem}@media (width<=520px){.tool-directory .rec{padding-top:30px;padding-left:16px}.tool-directory .rec:before{writing-mode:horizontal-tb;width:auto;height:22px;padding:0 8px;bottom:auto;transform:none}}.tl{border-left:2px dashed var(--navy);margin-left:8px}.ev{padding-left:22px}.ev:before{content:"";background:var(--copper);width:14px;height:14px;position:absolute;top:6px;left:-8px;transform:rotate(45deg)}.ev-when time{font:700 .85rem var(--font-mono)}.ev-body{background:var(--surface);border:1px solid var(--line);margin-bottom:16px;padding:12px 14px}.ev-body p{margin:0}.badge{border:1px solid var(--navy);color:var(--navy);font-family:var(--font-mono);background:var(--surface)}.b-finding{color:#fff;background:#a3342a;border-color:#a3342a}.b-live{background:var(--navy);color:#fff}.routes{grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));align-items:start}.route{background:var(--surface);border:1.5px solid var(--navy);padding:0 0 4px}.route h2{background:var(--navy);color:#fff;margin:0 0 14px;padding:12px 14px;font-size:1.08rem}.route-n{color:#f0b979;margin-right:6px;font-size:.85rem}.steps{padding:0 14px}.step{border:1px solid var(--line);margin-bottom:26px;padding:12px 12px 12px 48px;position:relative}.step:not(:last-child):after{content:"";background:var(--copper);width:2px;height:20px;position:absolute;bottom:-24px;left:50%}.step:not(:last-child) h3:after{content:"";border:6px solid #0000;border-top-color:var(--copper);border-bottom:0;position:absolute;bottom:-26px;left:calc(50% - 6px)}.step:before{background:var(--copper);color:#fff;width:28px;height:28px;font:700 .78rem var(--font-mono);top:12px;left:10px}.who{color:var(--muted)}.who span{text-transform:uppercase;color:var(--copper);font-size:.72rem}.foot{background:var(--navy);color:#b8c7da}.foot a{color:#fff}.foot-brand{color:#fff;font-family:var(--font-mono)}.bp{background:var(--navy);color:#fff;border:1.5px solid var(--navy);background-image:linear-gradient(#ffffff12 1px,#0000 1px),linear-gradient(90deg,#ffffff12 1px,#0000 1px);background-size:20px 20px;margin:22px 0 0;padding:26px 20px 22px}.bp .tag{font:700 .76rem var(--font-mono);color:#f0b979;letter-spacing:.1em;text-transform:uppercase}.bp h1{color:#fff}.bp p{color:#cfdbea;max-width:64ch;font-size:1.06rem}.flow{flex-wrap:wrap;align-items:stretch;gap:10px 0;margin:20px 0 4px;padding:0;list-style:none;display:flex}.flow li{align-items:center;display:flex}.flow a{color:#fff;font:600 .84rem var(--font-mono);background:#ffffff0a;border:1.5px solid #fff;padding:8px 12px;text-decoration:none;display:block}.flow a:hover{color:var(--navy);background:#fff}.flow li:not(:last-child):after{content:"";background:#f0b979;width:22px;height:2px;margin:0 2px;box-shadow:6px 0 #f0b979}.specs{border-top:1.5px solid var(--navy);border-left:1.5px solid var(--navy);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0;margin-top:18px;display:grid}.spec{border-right:1.5px solid var(--navy);border-bottom:1.5px solid var(--navy);background:var(--surface);color:var(--ink);padding:16px;text-decoration:none;display:block}.spec .id{font:700 .72rem var(--font-mono);color:var(--copper)}.spec b{margin:2px 0;font-size:1.2rem;display:block}.spec span{color:var(--muted);font-size:.9rem}.spec:hover{background:var(--bg)}@media (prefers-color-scheme:dark){.cards,.cards li,.specs,.spec,.route,.tool-directory .rec,.table-wrap{border-color:var(--line)!important}}