@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{--bg:#f6f7f4;--paper:#fff;--ink:#18302c;--muted:#65736d;--teal:#007c68;--line:#dce3dc;--dark:#0b1110;--mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Consolas,monospace;--sans:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}svg{width:20px;height:20px;flex-shrink:0}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,pre:focus-visible{outline:3px solid #26bca1;outline-offset:4px}::selection{background:#b2f1d6;color:#102e25}.skip-link{position:fixed;top:-100px;left:20px;background:var(--ink);color:white;padding:12px 20px;z-index:10}.skip-link:focus{top:10px}.site-header{height:84px;position:sticky;top:0;z-index:5;background:#f6f7f4f5;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{max-width:1432px;margin:auto;padding:0 48px;height:100%;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;gap:13px;align-items:center;color:var(--ink);font-size:19px;font-weight:700;letter-spacing:-.6px}.brand:hover{text-decoration:none}.brand-label{font-family:var(--mono);font-size:10px;letter-spacing:1.5px;font-weight:500}.brand-divider{margin:0 15px;color:#acb8af;font-weight:400}.header-inner nav{display:flex;align-items:center;gap:29px;font-size:13px;font-weight:550}.header-inner nav a{color:#4d6057}.version{font-family:var(--mono);font-size:11px;border:1px solid #cbd7cf;border-radius:5px;padding:4px 9px}.page-shell{max-width:1370px;margin:auto;display:grid;grid-template-columns:240px minmax(0,1fr);gap:68px;padding:0 48px}.sidebar{min-width:0}.sidebar-inner{position:sticky;top:128px;padding:13px 0 30px;max-height:calc(100vh - 128px);overflow:auto}.eyebrow{font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:1.8px;color:var(--muted);line-height:1.5}.sidebar nav{margin:24px 0 30px;display:grid;gap:5px}.nav-link{display:flex;align-items:center;gap:12px;padding:9px 10px;margin-left:-10px;border-radius:6px;color:#5d6b63;font-size:13px;line-height:1.5;transition:.18s}.nav-link span{font-family:var(--mono);font-size:10px;color:#8b988f}.nav-link:hover{color:var(--teal);background:#edf1eb;text-decoration:none}.nav-link.active{background:#e1eee6;color:#00634e;font-weight:700}.nav-link.active span{color:var(--teal)}.help-link{border-top:1px solid var(--line);padding:21px 0 0;display:flex;justify-content:space-between;font-size:12px;color:#64736b}.rail-note{border-left:1px solid #c6d5cb;margin-top:40px;padding-left:13px;font-size:12px;line-height:1.8;font-weight:600;color:#435a4d}.rail-note>span:last-child{color:#85938b;font-weight:400}.rail-dot{width:6px;height:6px;border-radius:100%;background:#319b72;display:inline-block;margin-right:5px}main{min-width:0;max-width:900px}.hero{padding:65px 0 42px}.hero-eyebrow{display:flex;align-items:center;gap:9px;color:var(--teal);font-size:11px;letter-spacing:1.7px}.tag-dot{width:6px;height:6px;border-radius:100%;background:var(--teal)}h1{font-size:clamp(40px,4.6vw,64px);line-height:1.08;letter-spacing:-2.8px;font-weight:550;margin:24px 0 20px}h1 span{color:var(--teal)}.hero-description{font-size:18px;line-height:1.65;color:#67776e;margin:0 0 22px;letter-spacing:-.2px}.hero-facts{display:flex;flex-wrap:wrap;gap:0;font-family:var(--mono);font-size:10px;color:#5f7365;letter-spacing:.2px}.hero-facts span+span:before{content:'·';margin:0 12px;color:#85988a}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:30px}.primary-button{background:var(--teal);color:#fff;display:inline-flex;align-items:center;gap:21px;padding:11px 18px;border-radius:6px;font-size:13px;font-weight:600;box-shadow:0 2px 3px #003d2010}.primary-button:hover{background:#006c59;text-decoration:none}.primary-button svg{width:17px;height:17px}.download-link{display:inline-flex;gap:7px;align-items:center;color:#4a6052;font-size:12px}.download-link svg{width:16px;height:16px}.before-start{border:1px solid #d6e2d7;background:#edf3ec;border-radius:9px;padding:25px 28px;margin:8px 0 50px}.before-start h2{font-size:19px;margin:6px 0 13px;letter-spacing:-.4px}.before-start ul{margin:0;padding-left:18px;display:grid;gap:7px;color:#5d7062;font-size:13px;line-height:1.8}.before-start strong{color:#324c3b}.mobile-nav{display:none}.guide-section{border-top:1px solid var(--line);padding:38px 0 44px;scroll-margin-top:0}.section-heading{display:flex;gap:18px;align-items:flex-start;margin-bottom:15px}.step-number{display:flex;align-items:center;justify-content:center;border:1px solid #d3ded4;border-radius:8px;background:#eef3ed;width:40px;height:42px;margin-top:4px;font-family:var(--mono);font-size:13px;color:var(--teal);flex-shrink:0}.environment{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;color:#6e7f73;letter-spacing:.2px}.environment svg{width:13px;height:13px}.cloud-env{color:#996026}.section-heading h2{font-size:27px;letter-spacing:-.9px;line-height:1.25;margin:5px 0 0;font-weight:600}.section-link{margin-left:auto;color:#aab8ac;font-size:20px;opacity:0;transition:.2s}.section-heading:hover .section-link,.section-link:focus{opacity:1}.section-body{margin-left:58px;min-width:0}.section-lead{color:#6d7c72;font-size:14px;line-height:1.65;margin:0 0 17px}.steps-list{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:9px;font-size:14px;color:#4b5f52;line-height:1.8}.steps-list li{position:relative;padding-left:19px}.steps-list li:before{content:'';position:absolute;left:1px;top:10px;width:5px;height:5px;border-radius:50%;background:#7b9f8c}.steps-list strong{color:#233f2f;font-weight:650}.steps-list code,dd code,.note code,details code{font-family:var(--mono);font-size:.83em;background:#e8eee7;border-radius:3px;padding:2px 5px;overflow-wrap:anywhere;color:#34513f}.command-box{background:var(--dark);border:1px solid #1f2b25;border-radius:9px;overflow:hidden;box-shadow:0 5px 14px #163c2010;margin:20px 0 16px}.command-toolbar{background:#141c18;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 16px;border-bottom:1px solid #26332b}.command-language{font-family:var(--mono);font-size:10px;letter-spacing:.1px;color:#91a397;display:flex;align-items:center;gap:8px;min-width:0}.command-language svg{width:14px;height:14px}.copy-button{display:flex;align-items:center;gap:7px;background:#26332d;border:1px solid #3a4c41;border-radius:5px;color:#dcece1;font-size:11px;font-weight:550;padding:5px 10px;min-height:31px;transition:.15s}.copy-button:hover{background:#354c40;border-color:#719681}.copy-button svg{width:13px;height:13px}.copy-button.copied{color:#a3efbe;border-color:#467759;background:#1b3a28}pre{margin:0;padding:20px 21px 23px;overflow:auto;scrollbar-color:#415348 #0b1110;tab-size:2;font-size:12px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere;letter-spacing:0}pre code{font-family:var(--mono);font-weight:400;color:#d7e4db;font-variant-ligatures:none}.token-string{color:#b4dda4}.token-variable{color:#f1c878}.token-keyword{color:#81c7ec}.token-flag{color:#ccadf5}.token-comment{color:#718e7a}.token-operator{color:#edaf8d}.expected{display:flex;gap:9px;color:#47735a;font-size:12px;line-height:1.7;margin:17px 0 0}.expected>svg{width:15px;height:15px;margin-top:2px;stroke-width:2}.expected strong{margin-right:7px;font-weight:700;color:#286246}.expected span{color:#5d7365}.note{display:flex;gap:11px;align-items:baseline;border-left:2px solid #c3ceba;padding:10px 0 10px 14px;margin:17px 0 0;color:#6c795f;font-size:12px;line-height:1.8}.note strong{font-size:10px;letter-spacing:.2px;color:#71805e;white-space:nowrap}.section-body h3{font-size:16px;letter-spacing:-.3px;margin:28px 0 11px;font-weight:650}.wizard{margin-top:29px}.wizard h3{margin-top:0}.wizard dl{border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:0;font-size:12px}.wizard dl>div{display:grid;grid-template-columns:40% 60%;padding:12px 16px;gap:10px;background:#fff}.wizard dl>div:nth-child(even){background:#f1f4ef}.wizard dl>div+div{border-top:1px solid #e1e8de}dt{color:#6a7d6d}dd{margin:0;color:#36523c}.troubleshooting{border-top:1px solid var(--line);padding:40px 0 50px;scroll-margin-top:0}.troubleshooting h2{font-size:30px;letter-spacing:-1px;margin:9px 0 24px}details{border-top:1px solid #dce3d9}details:last-child{border-bottom:1px solid #dce3d9}summary{cursor:pointer;list-style:none;padding:19px 0;font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:#314d38}summary::-webkit-details-marker{display:none}summary span{font-size:23px;font-weight:400;color:#78907e;transition:.15s}details[open] summary span{transform:rotate(45deg)}details ul{margin:0 0 20px;padding-left:20px;color:#627566;font-size:13px;display:grid;gap:7px;line-height:1.8}.page-footer{padding:28px 0 40px;border-top:1px solid var(--line);font-size:12px;color:#7b8a7e}.page-footer>div{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px}.page-footer strong{color:#35533e;font-size:13px;font-weight:600}.page-footer p{font-size:11px;max-width:530px;line-height:1.8;margin:14px 0}.page-footer nav{display:flex;flex-wrap:wrap;gap:20px;font-size:11px}.back-top{display:inline-block;margin-top:27px;color:#6b806f}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#123d2d;color:#edf9ed;border:1px solid #367251;border-radius:8px;padding:11px 20px;font-size:13px;box-shadow:0 5px 20px #112d2533;z-index:20;transition:.2s;max-width:calc(100% - 32px);text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}.noscript{position:fixed;bottom:0;left:0;right:0;padding:12px;background:#fff0d1;color:#573900;text-align:center;font-size:13px}
@media(min-width:1500px){.page-shell{gap:80px;grid-template-columns:250px minmax(0,1fr)}}
@media(max-width:1120px){.page-shell{grid-template-columns:200px minmax(0,1fr);gap:35px;padding:0 30px}.header-inner{padding:0 30px}.section-body{margin-left:0}.section-heading h2{font-size:25px}h1{font-size:55px}.sidebar-inner{top:112px}}
@media(max-width:800px){.header-inner{padding:0 24px}.page-shell{display:block;padding:0 24px;max-width:740px}.sidebar{display:none}.header-inner nav a{display:none}.site-header{height:72px}.brand-label{font-size:9px}.brand-divider{margin:0 10px}.hero{padding:42px 0 30px}h1{font-size:52px;letter-spacing:-2px}.hero-description{font-size:17px}.before-start{margin:10px 0 24px}.mobile-nav{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 0 25px;font-size:12px;color:#7a8a7d}.mobile-nav select{max-width:70%;padding:9px 12px;border-radius:6px;border:1px solid #cdd9ce;background:#fff;color:#34513f;font-size:12px}.guide-section{padding:29px 0 35px}.section-heading{gap:13px}.section-heading h2{font-size:25px}.step-number{width:35px;height:37px;font-size:12px}.section-link{opacity:1;font-size:16px}.section-body{margin-left:0}.page-footer>div{align-items:flex-start;flex-direction:column;gap:3px}}
@media(max-width:480px){.header-inner{padding:0 18px}.brand{font-size:17px;gap:10px}.brand-label{display:none}.brand-divider{display:none}.page-shell{padding:0 18px}h1{font-size:44px;letter-spacing:-1.8px;margin:20px 0 18px}.hero-eyebrow{font-size:9px;letter-spacing:1.4px}.hero-description{font-size:15px}.hero-facts{font-size:8.5px}.hero-facts span+span:before{margin:0 8px}.hero-actions{gap:15px;flex-wrap:wrap;margin-top:25px}.primary-button{font-size:12px;padding:10px 14px;gap:16px}.download-link{font-size:11px}.before-start{padding:20px}.before-start h2{font-size:18px}.before-start ul{font-size:12px}.section-heading h2{font-size:23px;letter-spacing:-.6px}.section-lead{font-size:13px}.steps-list{font-size:13px}.command-toolbar{padding:9px 11px;gap:8px}.command-language{font-size:9px;line-height:1.5}.command-language svg{display:none}.copy-button{padding:5px 9px;font-size:10px;flex-shrink:0}pre{font-size:11.5px;padding:16px;line-height:1.95}.note{display:block;padding-left:12px}.note strong{display:block;margin-bottom:3px}.wizard dl>div{grid-template-columns:1fr;gap:3px;padding:10px 13px}.wizard dt{font-size:11px}.wizard dd{font-size:12px}.troubleshooting h2{font-size:27px}summary{font-size:13px}html{scroll-padding-top:90px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Download toolkit and short learning panels. */
.downloads-panel{margin:0 0 30px;padding:25px;border:1px solid var(--line);border-radius:10px;background:#fff;scroll-margin-top:0}.resource-heading,.learn-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.resource-heading h2{font-size:24px;letter-spacing:-.7px;margin:6px 0 0}.resource-tag{font-family:var(--mono);font-size:9px;line-height:1.5;color:#57705f;background:#eaf2eb;border:1px solid #d3e1d6;padding:5px 8px;border-radius:5px;white-space:nowrap}.download-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:21px 0}.download-card{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:18px 15px;background:#f6f8f4;border:1px solid #dce5da;border-radius:8px;color:var(--ink);transition:background .15s,border-color .15s}.download-card:hover{background:#edf5ee;border-color:#78aa8f;text-decoration:none}.file-type{font-family:var(--mono);font-size:9px;letter-spacing:.8px;color:#7a887b}.download-card>strong{font-size:15px;letter-spacing:-.3px}.download-card>span:not(.file-type):not(.download-action){font-size:12px;line-height:1.6;color:#6e7d70}.download-action{margin-top:auto;padding-top:10px;display:flex;align-items:center;gap:6px;color:var(--teal);font-size:11px;font-weight:650}.download-action svg{width:15px;height:15px}.resource-notes{margin:0;padding-left:17px;display:grid;gap:9px;color:#68796b;font-size:12px;line-height:1.75}.resource-notes strong{color:#3f5e47}.resource-notes code,.filename-note code{font-family:var(--mono);font-size:.88em;overflow-wrap:anywhere}.learn-panel{margin:0 0 30px;padding:28px;border:1px solid #cbdcd2;border-radius:11px;background:#eef4ef}.learn-panel h2{font-size:28px;line-height:1.2;letter-spacing:-.8px;margin:16px 0 20px}.learn-heading .eyebrow{color:#438369;letter-spacing:1.2px;font-size:9px}.concept-intro{margin-bottom:24px}.component-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.component-card{border:1px solid #dce7df;border-radius:8px;background:#fbfdf9;padding:17px;display:flex;gap:11px;align-items:flex-start}.component-index{font-family:var(--mono);font-size:9px;color:#87a393;padding-top:2px}.component-card h3{margin:0;font-weight:600;line-height:1.5;display:grid;gap:4px}.component-card h3 code{font-family:var(--mono);font-size:12px;overflow-wrap:anywhere;color:#006954}.component-card h3 span{font-size:11px;letter-spacing:.1px;color:#5f7867;font-weight:500}.component-card p{margin:10px 0 0;font-size:12px;line-height:1.7;color:#5e7363}.component-card p code{font-family:var(--mono);font-size:10px}.filename-note{padding:17px 0 0;margin-top:18px;border-top:1px solid #cdded1;font-size:11px;display:grid;gap:7px;color:#6b7d6e}.filename-note>code{display:block;color:#2e6147;font-size:11px}.filename-note strong{color:#46654f;font-size:12px}.learn-source{font-size:10px;color:#839186;line-height:1.7;margin:21px 0 0}.learn-source a{display:inline-block;margin-top:3px}.concept-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:22px 0 25px;border:1px solid #cbdcd2;border-radius:8px;overflow:hidden;background:#fbfdf9}.concept-flow>div{padding:20px 16px}.concept-flow>div+div{border-left:1px solid #d7e3d9}.flow-label{display:block;font-family:var(--mono);font-size:9px;color:var(--teal);letter-spacing:1.2px;margin-bottom:8px}.concept-flow strong{display:block;font-size:14px;line-height:1.5;letter-spacing:-.2px}.concept-flow p{font-size:12px;line-height:1.7;color:#657e6a;margin:8px 0 0}.scope-note{border-left:3px solid #d0b87a;background:#f7f4e9;padding:13px 15px;display:grid;gap:5px;font-size:12px;color:#7c744f;line-height:1.8}.scope-note strong{color:#6b613c}.compose-panel{background:#eef3f1}.downloads-panel code{background:#eaf0e6;padding:1px 3px;border-radius:3px}
@media(max-width:1120px){.download-grid{gap:8px}.download-card{padding:15px 11px}.download-card>strong{font-size:13px}.component-card{padding:14px}.learn-panel{padding:24px}.resource-tag{font-size:8px}}
@media(max-width:650px){.downloads-panel{padding:20px}.download-grid{grid-template-columns:1fr}.download-card{padding:17px;gap:5px}.download-card>strong{font-size:16px}.download-action{padding-top:6px;font-size:12px}.resource-heading{align-items:flex-start}.resource-heading h2{font-size:22px}.component-grid{grid-template-columns:1fr}.learn-panel{padding:21px}.learn-heading{align-items:flex-start;flex-wrap:wrap;gap:10px}.learn-panel h2{font-size:25px}.concept-flow{grid-template-columns:1fr}.concept-flow>div{padding:16px}.concept-flow>div+div{border-left:0;border-top:1px solid #d7e3d9}.concept-flow p{margin-top:4px}.component-card h3 code{font-size:12px}.component-card p{font-size:12px}}
/* Current CPU-lab infrastructure estimate. */
.cost-panel{padding:25px;margin:0 0 30px;border:1px solid #d5dfd3;border-radius:10px;background:#edf2e8;scroll-margin-top:0}.cost-assumptions{font-size:13px;color:#62735b;line-height:1.8;margin:16px 0 20px}.cost-assumptions strong{font-weight:600;color:#41563b}.cost-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 22px;background:#fafcf7;border:1px solid #d8e2d2;border-radius:8px;overflow:hidden}.cost-grid>div{padding:17px 14px}.cost-grid>div+div{border-left:1px solid #dbe5d6}.cost-grid dt{font-size:10px;font-family:var(--mono);color:#7b8d70;letter-spacing:.3px}.cost-grid dd{font-size:28px;font-weight:600;line-height:1.3;letter-spacing:-1.2px;margin:8px 0 4px;color:#24523c}.cost-grid span{font-size:9px;color:#8a9881}.cost-notes{font-size:11px;gap:8px}.cost-breakdown{margin:19px 0 0;border-color:#d0ddc8}.cost-breakdown summary{font-size:12px;padding:13px 0}.cost-breakdown table{width:100%;border-collapse:collapse;font-size:11px;color:#5d7154;text-align:left;line-height:1.6}.cost-breakdown caption{text-align:left;font-size:10px;color:#7f8e74;padding:0 0 11px}.cost-breakdown th,.cost-breakdown td{padding:9px 7px;border-bottom:1px solid #dce5d4;font-weight:400}.cost-breakdown thead th{font-size:10px;font-weight:600;color:#385333}.cost-breakdown tbody th{font-weight:500;color:#4b6546}.cost-breakdown p{font-size:10px;color:#748569;margin:12px 0 15px}.cost-sources{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:10px;margin-top:15px;color:#84937a}.cost-sources a{color:#4b7954}
@media(max-width:1120px){.cost-grid dd{font-size:24px}.cost-grid>div{padding:15px 10px}.cost-grid span{font-size:8px}}
@media(max-width:650px){.cost-panel{padding:20px}.cost-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cost-grid>div{padding:17px}.cost-grid>div:nth-child(3){border-left:0}.cost-grid>div:nth-child(n+3){border-top:1px solid #dbe5d6}.cost-grid dd{font-size:28px}.cost-grid span{font-size:9px}.cost-breakdown th,.cost-breakdown td{padding:8px 4px;font-size:10px}.cost-assumptions{font-size:12px}}

.brand-logo{display:block;width:36px;height:auto;flex-shrink:0;mix-blend-mode:multiply}@media(max-width:480px){.brand-logo{width:32px}}