@font-face{ font-family:"Albert Sans"; font-style:normal; font-weight:100 900; font-display:swap; size-adjust:104%;
 src:url("fonts/albert-sans-latin-r10.woff2") format("woff2");
 unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face{ font-family:"Albert Sans Fallback"; src:local("Arial"),local("ArialMT"),local("Liberation Sans"),local("Helvetica");
 size-adjust:107.89%; ascent-override:91.58%; descent-override:24.10%; line-gap-override:0%; }:root{
 --bg:#111217; --panel:#17191e; --text:#f4f2ed; --muted:#bfc0c6;
 --quiet:#bfc0c6; --gold:#d2bc66; --deep-gold:#b49e48; --orange:#e8611a;
 --line:rgba(210,188,102,.24); --gutter:clamp(22px,4vw,72px);
 --max:1560px; --header:80px; --header-block-size:80px;
 --font:"Albert Sans","Albert Sans Fallback",Arial,Helvetica,sans-serif; --logo-h:44px;
}*{ box-sizing:border-box; }html{ background:var(--bg); color-scheme:dark; scroll-behavior:smooth; scroll-padding-top:calc(var(--header-block-size) + 20px); -webkit-text-size-adjust:100%; text-size-adjust:100%; }body{ margin:0; background:var(--bg); color:var(--text); font-family:var(--font); font-size:16px; line-height:1.65; -webkit-font-smoothing:antialiased; }h1,h2,h3,h4,p,figure{ margin:0; }h1,h2,h3,h4{ font-weight:400; line-height:1.12; text-wrap:balance; }h1{ font-weight:300; }h2{ font-weight:350; }h3{ font-weight:500; }h1,h2{ letter-spacing:-.03em; }h3{ letter-spacing:-.012em; }h1{ font-size:clamp(38px,3.65vw,64px); }h2{ font-size:clamp(30px,2.6vw,44px); }h3{ font-size:22px; }p{ text-wrap:pretty; }a{ color:inherit; text-decoration:none; }a,button,input,textarea{ touch-action:manipulation; -webkit-tap-highlight-color:transparent; }a:hover{ color:var(--gold); }button,input,textarea,select{ font:inherit; }button{ color:inherit; cursor:pointer; border:0; }button:disabled{ opacity:.55; cursor:default; }img,svg{ display:block; max-width:100%; }img{ height:auto; }svg{ flex-shrink:0; }[hidden]{ display:none!important; }::selection{ background:var(--gold); color:var(--bg); }:focus-visible{ outline:2px solid var(--gold); outline-offset:5px; }main:focus,h1[tabindex="-1"]:focus{ outline:none; }.wrap{ width:min(var(--max),calc(100% - var(--gutter)*2)); margin-inline:auto; }.gold{ color:var(--gold); }.micro,.index{ font-family:var(--font); font-variant-numeric:tabular-nums; }.eyebrow{ display:block; margin-bottom:18px; color:var(--gold); font-family:var(--font); font-weight:500; font-size:15px; line-height:1.5; letter-spacing:.005em; }.micro{ font-size:13px; line-height:1.6; letter-spacing:0; color:var(--muted); }.arrow{ width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:1.5; }.icon{ width:32px; height:32px; fill:none; stroke:currentColor; stroke-width:1.4; }.icon,.arrow{ stroke-linecap:round; stroke-linejoin:round; }.icon *,.arrow *{ vector-effect:non-scaling-stroke; }.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; border:0; }.skip-link{ position:fixed; z-index:500; top:-100px; left:24px; padding:12px 20px; background:var(--gold); color:var(--bg); }.skip-link:focus{ top:16px; }.site-header{ position:sticky; top:0; z-index:100; background:rgba(17,18,23,.78); -webkit-backdrop-filter:blur(16px) saturate(1.25); backdrop-filter:blur(16px) saturate(1.25); border-bottom:1px solid var(--line); transition:background-color .3s ease,box-shadow .3s ease; }.site-header.has-scrolled{ background:rgba(17,18,23,.88); box-shadow:0 14px 34px -22px rgba(0,0,0,.85); }
@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))) {.site-header,.site-header.has-scrolled{ background:rgba(17,18,23,.97); } }.header-inner{ min-height:var(--header); display:flex; align-items:center; justify-content:space-between; gap:28px; }.brand{ display:block; flex-shrink:0; }.brand .logo{ display:block; width:auto; height:var(--logo-h); max-width:none; }.footer-brand .logo{ height:44px; }.desktop-nav{ display:flex; align-items:center; justify-content:center; gap:clamp(17px,1.6vw,28px); font-size:14px; }.desktop-nav a{ display:flex; align-items:center; position:relative; min-height:48px; white-space:nowrap; }.desktop-nav a[aria-current=page],.desktop-nav a.is-section{ color:var(--gold); }.desktop-nav a[aria-current=page]::after{ content:""; position:absolute; inset:auto 0 6px; height:1px; background:var(--gold); }.button{ display:inline-flex; align-items:center; justify-content:space-between; gap:22px; min-height:46px; padding:12px 18px; border:1px solid var(--gold); border-radius:5px; color:var(--bg); background:var(--gold); font-size:14px; font-weight:600; line-height:1.35; transition:background .18s,border-color .18s; }.button:hover{ color:var(--bg); background:#e4ce7a; border-color:#e4ce7a; }.button.secondary{ background:var(--bg); color:var(--text); border-color:var(--line); }.button.secondary:hover{ color:var(--gold); border-color:var(--gold); }.button.outline{ color:var(--gold); background:transparent; }.button.outline:hover{ color:var(--bg); background:var(--gold); }.text-link{ display:inline-flex; align-items:center; gap:13px; min-height:44px; color:var(--gold); font-size:14px; line-height:1.4; text-underline-offset:6px; }.text-link:hover{ text-decoration:underline; }.actions{ display:flex; align-items:center; gap:24px; flex-wrap:wrap; }.menu-toggle{ display:none; align-items:center; gap:12px; min-height:44px; padding:10px 14px; border:1px solid var(--line); border-radius:5px; background:transparent; font-size:14px; }.menu-toggle svg{ width:20px; height:20px; }#site-menu{ position:fixed; inset:0; width:100%; height:100dvh; max-width:none; max-height:none; margin:0; padding:0; border:0; overflow:auto; overscroll-behavior:contain; background:var(--bg); color:var(--text); }#site-menu[open]{ animation:menu-in .24s cubic-bezier(.2,.7,.2,1); }
@keyframes menu-in { from { opacity:0; transform:translateY(-10px); } to { opacity:1; transform:none; } }#site-menu::backdrop{ background:#000b; }.menu-shell{ max-width:850px; margin:auto; padding:0 var(--gutter) 36px; }.menu-top{ position:sticky; top:0; z-index:2; background:var(--bg); display:flex; align-items:center; justify-content:space-between; gap:20px; border-bottom:1px solid var(--line); }.menu-close{ min-width:48px; min-height:48px; padding:12px; background:transparent; font-size:16px; }.menu-links{ padding-top:14px; }.menu-links>a{ display:flex; justify-content:space-between; align-items:center; gap:20px; padding:19px 0; border-bottom:1px solid var(--line); font-size:clamp(26px,5vw,42px); line-height:1.2; }.menu-secondary{ display:flex; gap:4px 25px; flex-wrap:wrap; padding-top:22px; font-size:16px; }.menu-secondary a{ min-height:44px; display:flex; align-items:center; }.menu-open{ overflow:hidden; }.section{ padding:clamp(48px,4.5vw,72px) 0; border-top:1px solid var(--line); position:relative; }.section-head{ display:grid; grid-template-columns:minmax(0,1.2fr) minmax(0,1fr); gap:clamp(28px,4vw,64px); align-items:start; margin-bottom:32px; }.section-head .eyebrow{ margin-bottom:18px; }.section-head>p,.section-head>div>p{ color:var(--muted); max-width:54ch; font-size:17px; line-height:1.7; }.section-head h2 span{ color:inherit; }.section-head.compact{ display:block; max-width:880px; }.section-head.compact>p{ max-width:62ch; margin-top:22px; }.icon-box{ width:42px; height:42px; display:grid; place-items:center; color:var(--gold); border:1px solid var(--line); border-radius:5px; }.section-foot{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px 28px; margin-top:28px; font-size:15px; color:var(--muted); }.lab-link{ display:flex; align-items:center; justify-content:space-between; gap:24px; margin-top:40px; padding-top:26px; border-top:1px solid var(--line); }.lab-link p{ color:var(--muted); font-size:17px; }.era-icon{ display:grid; place-items:center; width:56px; height:56px; border:1px solid var(--deep-gold); border-radius:50%; color:var(--gold); background:var(--bg); margin-bottom:42px; }.era-icon::after{ content:""; position:absolute; top:81px; left:24px; width:9px; height:9px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 5px var(--bg),0 0 0 6px var(--line); }.era-year{ font-family:var(--font); font-variant-numeric:tabular-nums; font-weight:500; font-size:14px; line-height:1.6; color:var(--gold); margin-bottom:12px; }.breadcrumb{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; color:var(--muted); font-size:14px; margin-bottom:34px; }.breadcrumb a{ min-height:44px; margin-block:-4px; display:flex; align-items:center; }.page-hero{ padding:24px 0 44px; }.page-hero-grid{ display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr); gap:clamp(28px,4.5vw,68px); align-items:center; }.page-hero h1{ font-size:clamp(38px,3.6vw,62px); max-width:21ch; }.page-hero h1 span{ display:block; color:var(--gold); }.page-hero h1 br{ display:none; }.page-hero .lead{ color:#dedee1; font-size:18px; line-height:1.65; max-width:52ch; margin:22px 0; }.schematic{ width:100%; max-width:500px; justify-self:end; border:1px solid var(--line); border-radius:8px; padding:24px; background:rgba(210,188,102,.03); min-width:0; }.schematic-head{ display:flex; justify-content:space-between; align-items:center; gap:20px; margin-bottom:24px; }.schematic-head .icon{ color:var(--gold); }.scheme-step{ position:relative; display:flex; gap:20px; align-items:center; min-height:52px; padding:13px 15px; border:1px solid var(--line); border-radius:5px; background:var(--bg); font-size:15px; }.scheme-step+.scheme-step{ margin-top:12px; }.scheme-step+.scheme-step::before{ content:""; position:absolute; top:-13px; left:25px; width:1px; height:12px; background:var(--deep-gold); }.scheme-step .index{ color:var(--gold); font-size:13px; }.scheme-step>span:last-child{ min-width:0; overflow-wrap:break-word; }.schematic .micro:last-child{ margin-top:22px; letter-spacing:0; font-size:13px; }.section-copy{ display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(28px,4vw,64px); align-items:start; margin-bottom:32px; }.section-copy>p{ color:var(--muted); font-size:17px; line-height:1.75; max-width:64ch; }.build-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }.build-card{ min-width:0; padding:24px; border:1px solid var(--line); border-radius:8px; background:rgba(210,188,102,.03); }.build-card .index{ display:block; color:var(--gold); font-size:13px; margin-bottom:28px; }.build-card h3{ font-size:21px; line-height:1.3; min-height:2.6em; margin-bottom:18px; }.build-card p{ font-size:16px; color:var(--muted); line-height:1.75; max-width:56ch; }.example-strip{ display:grid; grid-template-columns:1fr 2fr; gap:40px; margin-top:32px; border-left:2px solid var(--gold); padding:28px 32px; background:rgba(210,188,102,.03); }.example-strip .micro{ display:block; margin-top:8px; font-family:var(--font); font-size:13px; letter-spacing:0; }.example-strip p{ color:var(--muted); font-size:18px; line-height:1.7; max-width:72ch; }.consideration{ display:flex; align-items:flex-start; gap:18px; padding-top:30px; max-width:1100px; }.consideration .icon{ width:24px; height:24px; margin-top:4px; color:var(--gold); }.consideration p{ color:var(--muted); font-size:16px; line-height:1.75; }.faq-wrap{ display:grid; grid-template-columns:.72fr 1.28fr; gap:clamp(28px,4.5vw,68px); }.faq-list{ border-top:1px solid var(--line); }.faq-list details{ border-bottom:1px solid var(--line); }.faq-list summary{ list-style:none; position:relative; padding:24px 46px 24px 0; min-height:66px; font-size:18px; line-height:1.4; cursor:pointer; }.faq-list summary::-webkit-details-marker{ display:none; }.faq-list summary::before,.faq-list summary::after{ content:""; position:absolute; top:50%; right:8px; background:var(--gold); transform:translateY(-50%); }.faq-list summary::before{ width:16px; height:1.5px; }.faq-list summary::after{ width:1.5px; height:16px; right:15.25px; }.faq-list details[open] summary::after{ height:0; }.faq-list details p{ color:var(--muted); font-size:16px; max-width:74ch; padding:0 40px 26px 0; line-height:1.75; }.reference{ color:var(--muted); font-size:14px; line-height:1.7; margin-top:28px; }.reference a{ display:inline-block; padding-block:11px; margin-block:-11px; color:var(--gold); text-decoration:underline; text-underline-offset:4px; overflow-wrap:anywhere; }.related-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }.related-link{ display:flex; align-items:center; justify-content:space-between; gap:24px; min-height:90px; padding:24px 0; border-bottom:1px solid var(--line); font-size:20px; line-height:1.35; }.related-link .arrow{ color:var(--gold); }.history-item{ display:grid; grid-template-columns:160px 1.2fr .8fr; gap:clamp(26px,3vw,48px); padding:50px 0; border-bottom:1px solid var(--line); }.history-item .era-icon{ margin:0 0 18px; }.history-item .era-icon::after{ display:none; }.history-item h2{ font-size:clamp(28px,2.3vw,36px); line-height:1.2; margin-bottom:20px; }.history-item p{ color:var(--muted); line-height:1.8; font-size:16px; max-width:63ch; }.history-lesson{ align-self:center; padding-left:28px; border-left:1px solid var(--line); }.history-lesson h3{ color:var(--gold); font-size:23px; line-height:1.4; margin-top:16px; }.statement{ max-width:1200px; margin-inline:auto; font-size:clamp(26px,2.6vw,40px); line-height:1.35; letter-spacing:-.03em; text-align:center; text-wrap:balance; }.statement span{ color:var(--gold); }.process-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:28px; }.process-card{ display:flex; flex-direction:column; padding:26px 0; border-top:1px solid var(--gold); }.process-card .index{ color:var(--gold); margin-bottom:30px; font-size:13px; }.process-card h3{ font-size:23px; margin-bottom:20px; }.process-card p{ color:var(--muted); font-size:16px; }.process-card .output{ color:var(--gold); font-size:14px; margin-top:auto; padding-top:24px; }.lab{ padding:clamp(22px,2vw,32px); border:1px solid var(--line); border-radius:8px; background:rgba(210,188,102,.03); }.lab-header{ display:flex; justify-content:space-between; align-items:start; gap:40px; padding-bottom:26px; border-bottom:1px solid var(--line); }.lab-header h2{ font-size:clamp(26px,2.2vw,34px); line-height:1.25; max-width:30ch; }.lab-header .micro{ font-family:var(--font); font-size:13px; letter-spacing:0; max-width:37ch; }.scenario-controls{ display:flex; flex-wrap:wrap; gap:12px; padding:26px 0; }.scenario-controls button{ padding:12px 18px; min-height:46px; border:1px solid var(--line); border-radius:5px; background:transparent; font-size:14px; }.scenario-controls button[aria-pressed=true]{ background:var(--gold); border-color:var(--gold); color:var(--bg); }.lab-steps{ display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); list-style:none; padding:0; margin:0; border:1px solid var(--line); border-radius:8px; overflow:hidden; }.lab-steps li{ min-width:0; padding:20px 17px; border-right:1px solid var(--line); font-size:16px; color:var(--muted); }.lab-steps li:last-child{ border:0; }.lab-steps .index{ display:block; font-size:13px; margin-bottom:8px; }.lab-steps li.active{ color:var(--gold); background:rgba(210,188,102,.1); }.lab-steps li.done{ color:var(--text); }.lab-state{ display:grid; grid-template-columns:1fr 1fr; gap:50px; min-height:205px; padding:34px 0; }.lab-state h3{ color:var(--gold); font-size:27px; margin:9px 0 14px; }.lab-state p{ color:var(--muted); font-size:18px; }.lab-state .policy{ align-self:start; padding:24px; border:1px solid var(--line); border-radius:5px; font-size:16px; color:var(--muted); }.lab-state .policy strong{ display:block; color:var(--text); margin-bottom:10px; font-weight:400; }.lab-controls{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }.lab-controls .micro{ font-size:13px; }.trace{ margin-top:28px; padding-top:16px; border-top:1px solid var(--line); }.trace summary{ list-style:none; color:var(--gold); position:relative; min-height:48px; padding:12px 32px 12px 0; font-size:15px; cursor:pointer; }.trace summary::-webkit-details-marker{ display:none; }.trace summary::after{ content:""; position:absolute; right:9px; top:18px; width:8px; height:8px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg); }.trace[open] summary::after{ transform:rotate(225deg); top:22px; }.trace pre{ font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace; white-space:pre-wrap; overflow-wrap:anywhere; font-size:14px; line-height:1.8; padding:22px; border:1px solid var(--line); border-radius:5px; background:#0b0d12; color:#dedee1; max-height:300px; overflow:auto; }.lab-nojs{ display:none; }.no-js .lab-interactive{ display:none; }.no-js .lab-nojs{ display:block; color:var(--muted); }.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(28px,4vw,64px); }.contact-details{ padding:34px; border:1px solid var(--line); border-radius:8px; }.contact-details .phone{ display:block; color:var(--gold); font-size:clamp(25px,2.5vw,36px); letter-spacing:-.025em; margin:18px 0 24px; }.contact-details address{ font-style:normal; color:var(--muted); font-size:17px; line-height:1.9; }.contact-prompts h3{ font-size:24px; margin-bottom:18px; }.contact-prompts>p{ color:var(--muted); font-size:18px; margin-bottom:26px; }.question-row{ position:relative; padding:14px 0 14px 28px; border-top:1px solid var(--line); font-size:17px; }.question-row::before{ content:""; position:absolute; left:3px; top:50%; width:8px; height:8px; margin-top:-4px; border:1.5px solid var(--gold); transform:rotate(45deg); }.contact-prompts .button{ margin-top:24px; }.field-grid{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }label,legend{ color:var(--muted); font-size:15px; margin-bottom:9px; }label{ display:block; }input,textarea{ width:100%; min-height:50px; padding:13px; border:1px solid #777469; border-radius:5px; background:#15171d; color:var(--text); font-size:17px; }textarea{ min-height:165px; resize:vertical; line-height:1.6; }fieldset{ border:0; padding:0; margin:25px 0; }legend{ margin-bottom:13px; }.radio-pills{ display:flex; flex-wrap:wrap; gap:11px; }.radio-pills label{ display:flex; align-items:center; gap:8px; margin:0; padding:10px 14px; min-height:46px; border:1px solid var(--line); border-radius:5px; color:var(--text); }.radio-pills input{ appearance:auto; width:16px; height:16px; min-height:0; padding:0; accent-color:var(--gold); }.form-row{ margin-top:24px; }.form-note{ color:var(--muted); font-size:14px; margin:16px 0 24px; }.form-note a{ color:var(--gold); text-decoration:underline; }.form-status{ color:var(--gold); font-size:16px; margin-top:22px; overflow-wrap:anywhere; }.form-output{ white-space:pre-wrap; overflow-wrap:anywhere; padding:22px; border:1px solid var(--line); font-size:14px; }.honey{ position:absolute; left:-10000px; width:1px; height:1px; overflow:hidden; }.contact-email{ display:block; overflow-wrap:anywhere; color:var(--gold); font-size:19px; margin-bottom:22px; }main ul:not([class]),main ol:not([class]){ margin:1em 0; padding-inline-start:1.4em; }main ul:not([class]) li,main ol:not([class]) li{ padding-inline-start:.25em; margin:.65em 0; line-height:1.75; }main li::marker{ color:var(--gold); }.site-footer{ padding:24px 0 26px; border-top:1px solid var(--line); }.footer-top{ display:grid; grid-template-columns:1.25fr 1fr 1fr; gap:60px; padding-bottom:38px; }.footer-brand p{ color:var(--muted); font-size:14px; line-height:1.8; max-width:35ch; }.footer-links{ display:flex; flex-direction:column; align-items:start; padding-top:20px; font-size:14px; }.footer-links h3{ color:var(--gold); font-size:15px; font-weight:500; letter-spacing:0; margin-bottom:10px; }.footer-links>a{ display:flex; align-items:center; min-height:44px; }.footer-base{ display:flex; align-items:center; justify-content:space-between; gap:24px; padding-top:24px; border-top:1px solid var(--line); color:var(--muted); font-size:13px; }.footer-base a{ text-decoration:underline; text-underline-offset:4px; }
@supports(grid-template-rows:subgrid) {.build-card{ display:grid; grid-template-rows:subgrid; grid-row:span 3; row-gap:19px; }.build-card .index,.build-card h3{ margin:0; min-height:0; }
}
@media(max-width:1240px) {.process-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:35px; }
}
@media(max-width:1100px) {:root{ --header:76px; --logo-h:40px; --gutter:clamp(24px,4.5vw,48px); }.desktop-nav,.header-cta{ display:none; }.menu-toggle{ display:flex; }.no-js .menu-toggle{ display:none; }.no-js .desktop-nav{ display:flex; flex-wrap:wrap; justify-content:flex-start; gap:5px 20px; }.no-js .header-inner{ flex-wrap:wrap; padding-bottom:14px; }.page-hero-grid{ gap:38px; grid-template-columns:1.1fr .9fr; }.page-hero h1{ font-size:clamp(38px,4.2vw,50px); }.section-copy,.faq-wrap{ gap:36px; }.history-item{ grid-template-columns:100px 1fr; gap:32px; }.history-lesson{ grid-column:2; }.related-link{ font-size:21px; }.footer-top{ gap:40px; }
}
@media(max-width:760px) {body{ font-size:16px; }.section{ padding:46px 0; }.section-head,.section-copy,.faq-wrap{ grid-template-columns:1fr; gap:24px; margin-bottom:30px; }.section-head>p,.section-copy>p{ font-size:16px; }.section-head h2{ font-size:clamp(30px,5vw,38px); }.section-foot,.lab-link{ flex-direction:column; align-items:flex-start; gap:14px; }.era-year{ font-size:13px; }.page-hero{ padding:24px 0 44px; }.breadcrumb{ margin-bottom:26px; font-size:13px; }.page-hero-grid{ grid-template-columns:1fr; gap:30px; }.page-hero h1{ font-size:clamp(36px,5.8vw,48px); max-width:20ch; }.page-hero .lead{ font-size:17px; margin:20px 0; }.schematic{ max-width:none; padding:25px; }.build-grid{ grid-template-columns:1fr; gap:18px; }.build-card{ padding:26px; }.build-card h3{ min-height:0; font-size:23px; }.build-card p{ font-size:17px; }.example-strip{ grid-template-columns:1fr; gap:18px; padding:24px; }.example-strip p{ font-size:17px; }.faq-list summary{ font-size:18px; padding-block:20px; }.faq-list details p{ font-size:17px; padding-right:12px; }.related-grid{ grid-template-columns:1fr; }.related-grid{ gap:0; }.related-link{ min-height:78px; }.history-item{ grid-template-columns:85px 1fr; gap:25px; padding:36px 0; }.history-item h2{ font-size:31px; }.history-item p{ font-size:17px; }.history-lesson h3{ font-size:21px; }.lab-header{ flex-direction:column; gap:18px; }.lab-header .micro{ max-width:none; }.lab-steps{ grid-template-columns:repeat(3,minmax(0,1fr)); }.lab-steps li{ border-bottom:1px solid var(--line); padding:15px; font-size:14px; }.lab-steps li:nth-child(3){ border-right:0; }.lab-steps li:nth-child(n+4){ border-bottom:0; }.lab-state{ grid-template-columns:1fr; gap:24px; min-height:0; }.lab-state h3{ font-size:28px; }.lab-state p{ font-size:17px; }.lab-controls{ align-items:flex-start; flex-direction:column; gap:18px; }.contact-grid{ grid-template-columns:1fr; gap:34px; }.contact-details{ padding:28px; }.footer-top{ grid-template-columns:1fr 1fr; gap:12px 36px; }.footer-brand{ grid-column:1/-1; }.footer-links{ padding-top:22px; }.footer-base{ align-items:flex-start; flex-wrap:wrap; gap:12px; }
}
@media(max-width:520px) {:root{ --gutter:22px; --header:72px; --logo-h:36px; }.process-grid{ grid-template-columns:1fr; }.section-head h2{ font-size:31px; }.page-hero h1{ font-size:38px; }.history-item{ grid-template-columns:1fr; gap:20px; }.history-date{ display:flex; align-items:center; gap:18px; }.history-item .era-icon{ margin:0; width:46px; height:46px; }.history-lesson{ grid-column:1; padding-left:22px; }.field-grid{ grid-template-columns:1fr; }.lab{ padding:21px; }.scenario-controls{ gap:8px; }.scenario-controls button{ font-size:14px; padding:12px 18px; }.lab-steps li{ font-size:13px; padding:13px 10px; }.lab-controls .actions{ gap:10px; }.lab .button{ font-size:14px; padding:12px 18px; }.lab-state .policy{ padding:19px; font-size:15px; }.footer-top{ gap:12px 25px; }.footer-links{ font-size:15px; }
}
@media(max-width:350px) {:root{ --gutter:18px; --logo-h:32px; }.header-inner{ gap:12px; }.menu-toggle{ font-size:13px; padding:10px; gap:8px; }.page-hero h1{ font-size:34px; }.footer-top{ gap:14px; }
}
@media(prefers-reduced-motion:reduce) {html{ scroll-behavior:auto!important; }*,*::before,*::after{ transition:none!important; animation:none!important; }
}
@media(forced-colors:active) {.button,.icon-box{ border:1px solid ButtonText; }.faq-list summary::before,.faq-list summary::after{ background:ButtonText; }
}
@media print {body{ background:#fff; color:#111; }.wrap{ width:100%; max-width:none; }a{ color:#111; text-decoration:underline; }.gold,h1 span,h2 span{ color:#66581a!important; }.section{ padding:25px 0; }.build-card,.history-item{ break-inside:avoid; }
}.desktop-nav a.is-section{color:var(--gold)}.desktop-nav a.is-section::after{content:"";position:absolute;inset:auto 0 6px;height:1px;background:var(--gold)}.button{border-radius:5px;min-height:46px}.footer-base a,.footer-brand p>a{display:inline-flex;align-items:center;min-height:44px}.company-disclosure{max-width:none;border-top:1px solid var(--line);padding-top:18px;margin-top:16px;color:var(--muted);font-size:13px;line-height:1.8}.page-hero-grid>div{min-width:0}.page-hero-grid.without-diagram{grid-template-columns:minmax(0,850px)}.page-hero h1{overflow-wrap:break-word}.schematic{padding:20px;max-width:460px}.schematic-head{margin-bottom:18px}.scheme-step{min-height:46px;padding:10px 13px}.scheme-step>span:last-child{overflow-wrap:anywhere}.section-copy h2{max-width:25ch}.build-card p{overflow-wrap:break-word}.capability-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px}.directory-item{display:grid;grid-template-columns:42px minmax(0,1fr) 20px;gap:18px;align-items:start;padding:24px 0;border-top:1px solid var(--line)}.directory-item h3{font-size:21px;line-height:1.3;margin:0 0 10px;text-wrap:pretty}.directory-item p{font-size:16px;color:var(--muted);line-height:1.7;max-width:57ch}.directory-item>.arrow{margin-top:10px;color:var(--gold)}.directory-item:hover h3{color:var(--gold)}
@supports(grid-template-rows:subgrid){.directory-item{grid-row:span 2;grid-template-rows:subgrid;row-gap:10px}.directory-item>div{display:grid;grid-template-rows:subgrid;grid-row:span 2}.directory-item h3,.directory-item p{margin:0}
}.cinematic-hero{--scene-width:min(100vw,calc((100svh - var(--header) - 24px) * 1.95));position:relative;isolation:isolate;background:#090d11;overflow:hidden}.cinematic-hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:radial-gradient(ellipse at 82% 78%,rgba(210,188,102,.10),transparent 54%),radial-gradient(circle at 30% 24%,rgba(236,239,255,.28) 0 .7px,transparent 1.4px),radial-gradient(circle at 67% 40%,rgba(210,188,102,.24) 0 .7px,transparent 1.3px),linear-gradient(rgba(210,188,102,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(210,188,102,.03) 1px,transparent 1px);background-size:auto,211px 251px,307px 197px,104px 104px,104px 104px}.flight-plane{position:relative;min-height:calc(var(--scene-width) / 2.2)}.flight-copy-grid{position:relative;z-index:2;pointer-events:none;padding-block:clamp(30px,min(4.7vw,7svh),72px) 24px}.flight-copy{width:36%;max-width:465px;min-width:0;pointer-events:auto}.flight-copy .eyebrow{font-size:15px;color:var(--gold);margin-bottom:18px}.flight-copy h1{font-size:clamp(44px,4.3vw,76px);font-weight:300;line-height:1.04;letter-spacing:-.034em;margin:0 0 24px;text-wrap:initial}.flight-copy h1 span{display:block;color:var(--gold)}.flight-lead{max-width:40ch;color:#dedee1;font-size:clamp(16px,1.1vw,18px);line-height:1.65;margin:0 0 23px}.flight-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px}.flight-primary,.flight-secondary{min-height:46px;font-size:14px;line-height:1.4;gap:13px}.flight-primary{padding:12px 18px}.flight-secondary{color:var(--text)}.flight-primary .arrow,.flight-secondary .arrow{width:20px;height:20px}.flight-stats{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:26px}.flight-stat{display:flex;align-items:center;gap:10px;padding-right:22px;border-right:1px solid var(--line)}.flight-stat:last-child{padding-right:0;border:0}.flight-stat strong{font-size:34px;line-height:1;font-weight:300;color:var(--gold);font-variant-numeric:tabular-nums}.flight-stat span{font-size:13px;line-height:1.4;color:#bfc0c6}.flight-art{position:absolute;width:var(--scene-width);max-width:100%;left:0;right:0;top:0;margin-inline:auto;z-index:1;min-width:0}.flight-image-frame{position:relative;aspect-ratio:1672/760}.flight-photo{position:absolute;inset:0;display:block;z-index:0}.flight-photo img{width:100%;height:100%;display:block;object-fit:fill}.flight-image-frame::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(9,13,17,.9) 12%,rgba(9,13,17,.68) 27%,transparent 43%)}.flight-scene{position:absolute;inset:0;z-index:2;width:100%;height:100%;overflow:visible}.flight-leader{fill:none;stroke:var(--gold);stroke-width:1;stroke-opacity:.86;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}.flight-callout{text-decoration:none}.flight-label{font-family:var(--font);font-size:var(--callout-title-size,20px);font-weight:500;letter-spacing:.2px;fill:#f4f2ed;paint-order:stroke;stroke:#0a0d10;stroke-width:2.7px;stroke-linejoin:round}.flight-detail{font-family:var(--font);font-size:var(--callout-detail-size,15px);font-weight:400;letter-spacing:.2px;fill:#f4f2ed;paint-order:stroke;stroke:#0a0d10;stroke-width:2.6px;stroke-linejoin:round}.callout-focus{fill:transparent;stroke:none}.flight-callout:hover .flight-label,.flight-callout:focus-visible .flight-label{fill:var(--gold)}.flight-callout:focus-visible{outline:none}.flight-callout:focus-visible .callout-focus{stroke:var(--gold);stroke-width:1.5}
@keyframes callout-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.js .desktop-callouts .flight-callout{animation:callout-in .6s cubic-bezier(.2,.7,.2,1) both}.js .flight-callout[data-subject=orchestration]{animation-delay:.15s}.js .flight-callout[data-subject=integration]{animation-delay:.24s}.js .flight-callout[data-subject=infrastructure]{animation-delay:.33s}.js .flight-callout[data-subject=software]{animation-delay:.42s}.js .flight-callout[data-subject=ai]{animation-delay:.51s}.js .flight-callout[data-subject=security]{animation-delay:.6s}.rocket-portrait{display:none;position:relative;aspect-ratio:900/1690;z-index:2}.rocket-portrait picture,.rocket-portrait img{position:absolute;inset:0;width:100%;height:100%}.rocket-portrait img{-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 5%,#000 88%,transparent 100%),linear-gradient(to right,transparent 0,#000 8%,#000 92%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to bottom,transparent 0,#000 5%,#000 88%,transparent 100%),linear-gradient(to right,transparent 0,#000 8%,#000 92%,transparent 100%);mask-composite:intersect}.rocket-leaders{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;transition:opacity .8s ease .1s}.rocket-leaders path{fill:none;stroke:var(--gold);stroke-width:1;stroke-opacity:.85;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}.rocket-labels{position:absolute;inset:0}.rl{position:absolute;top:var(--y);width:33%;min-height:44px;display:flex;flex-direction:column;justify-content:center;gap:1px;transform:translateY(-50%);line-height:1.25;text-shadow:0 1px 10px #090d11,0 0 3px #090d11;transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.2,1)}.rl.left{right:calc(64% + 8px);align-items:flex-end;text-align:right}.rl.right{left:calc(64% + 8px);align-items:flex-start;text-align:left}.rl strong{font-size:15px;font-weight:500;color:var(--text)}.rl span{font-size:13px;color:#f4f2ed}.rl:hover strong,.rl:focus-visible strong{color:var(--gold)}.rl-security{--y:15%;transition-delay:.05s}.rl-ai{--y:28.5%;transition-delay:.15s}.rl-software{--y:40%;transition-delay:.25s}.rl-infrastructure{--y:51%;transition-delay:.35s}.rl-integration{--y:61%;transition-delay:.45s}.rl-orchestration{--y:80%;transition-delay:.55s}.js .rocket-portrait:not(.is-in) .rl{opacity:0;transform:translateY(calc(-50% + 8px))}.js .rocket-portrait:not(.is-in) .rocket-leaders{opacity:0}.art-error{padding:25px;border:1px solid var(--line);font-size:16px;color:var(--muted)}.art-failed .flight-image-frame{display:none}.art-failed .flight-art{top:auto;bottom:20px}
@media(min-width:1000px) and (max-width:1199px){.flight-copy{width:37%;max-width:405px}.flight-copy-grid{padding-top:32px}.flight-copy h1{font-size:46px}.flight-lead{font-size:16px}.flight-detail{display:none}.flight-label{font-size:var(--callout-title-size,23px)}.flight-primary,.flight-secondary{font-size:14px}
}
@media(min-width:1000px){.flight-actions{flex-direction:column;align-items:flex-start;gap:4px}}
@media(max-width:999px){.flight-plane{min-height:0;display:flex;flex-direction:column}.flight-copy-grid{order:0;padding-block:30px 0;pointer-events:auto}.flight-copy{width:100%;max-width:690px}.flight-copy h1{font-size:clamp(40px,6.4vw,60px);max-width:16ch;margin-bottom:18px}.flight-lead{font-size:17px;max-width:54ch;margin-bottom:20px}.flight-art{display:none}.rocket-portrait{display:block;width:100%;max-width:520px;margin:6px auto 0}.art-failed .flight-art{bottom:auto}
}
@media(min-width:760px) and (max-width:999px){.flight-plane{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);align-items:center;gap:clamp(18px,3vw,36px);width:min(var(--max),calc(100% - var(--gutter)*2));margin-inline:auto;padding-block:26px 34px}.flight-plane>.flight-copy-grid{width:auto;margin:0;padding:0}.flight-copy h1{font-size:clamp(44px,6vw,56px);max-width:none}.flight-copy .flight-lead{font-size:17px}.rocket-portrait{max-width:440px;margin:0 auto}.rl{width:37%}.rl strong{font-size:15.5px}
}.cinematic-hero.flight-reflow .flight-plane{min-height:0;display:flex;flex-direction:column}.cinematic-hero.flight-reflow .flight-copy-grid{order:0;padding-block:32px 0}.cinematic-hero.flight-reflow .flight-copy{width:100%;max-width:780px}.cinematic-hero.flight-reflow .flight-art{position:relative;order:1;top:auto;left:auto;transform:none;margin-top:20px;width:100%;max-width:1800px;margin-inline:auto}.cinematic-hero.flight-reflow .desktop-callouts{display:none}.cinematic-hero.flight-reflow .rocket-portrait,.cinematic-hero.art-failed .rocket-portrait{display:block;aspect-ratio:auto;max-width:none;width:min(var(--max),calc(100% - var(--gutter)*2));margin:24px auto 30px}.cinematic-hero.flight-reflow .rocket-portrait picture,.cinematic-hero.flight-reflow .rocket-leaders,.cinematic-hero.art-failed .rocket-portrait picture,.cinematic-hero.art-failed .rocket-leaders{display:none}.cinematic-hero.flight-reflow .rocket-labels,.cinematic-hero.art-failed .rocket-labels{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0 24px}.cinematic-hero.flight-reflow .rocket-portrait .rl,.cinematic-hero.art-failed .rocket-portrait .rl{position:static;width:auto;opacity:1;transform:none;align-items:flex-start;text-align:left;padding:10px 0;border-top:1px solid var(--line);text-shadow:none}
@media(max-width:760px){.page-hero{padding-bottom:30px}.page-hero-grid{gap:22px}.schematic{padding:16px 18px}.schematic-head{margin-bottom:12px}.scheme-step{padding:8px 12px;min-height:42px;font-size:14px}.scheme-step+.scheme-step{margin-top:9px}.scheme-step+.scheme-step::before{height:9px;top:-10px}.section{padding:34px 0}.section-head,.section-copy,.faq-wrap{margin-bottom:24px;gap:19px}.build-card{padding:19px 20px}.build-card .index{margin-bottom:14px}.build-card h3{font-size:21px;margin-bottom:13px}.build-card p{font-size:16px}.example-strip{padding:20px 22px;gap:10px;margin-top:22px}.consideration{padding-top:22px}.related-link{min-height:60px;padding:16px 0;font-size:19px}.capability-directory{grid-template-columns:1fr;gap:0}.directory-item{padding:20px 0;gap:12px}.lab-state{padding:24px 0}.lab-state h3{font-size:24px}.lab-header{padding-bottom:20px}.scenario-controls{padding:20px 0}.company-disclosure{font-size:13px;padding-top:15px}.footer-top{padding-bottom:22px}.footer-base{padding-top:16px}
}
@media(max-width:520px){:root{--header:72px;--logo-h:36px;--gutter:22px}.flight-copy-grid{padding-top:24px}.flight-copy .eyebrow{font-size:14px;margin-bottom:14px}.flight-copy h1{font-size:clamp(37px,9.7vw,50px);margin-bottom:18px;max-width:none}.flight-lead{font-size:16px;line-height:1.6}.flight-actions{gap:6px 15px}.flight-primary,.flight-secondary{font-size:14px;min-height:44px}.flight-primary{padding:12px 18px}.flight-stats{margin-top:18px;gap:18px}.flight-stat{padding-right:18px}.flight-stat strong{font-size:30px}.flight-stat span{font-size:13px}.rl strong{font-size:14.5px}.rl span{font-size:13px}.era-icon{margin-bottom:29px;width:48px;height:48px}.era-icon::after{top:61px;left:20px}.history-item{padding:28px 0}.history-item h2{font-size:28px}.history-item p{font-size:16px;line-height:1.75}.process-card{padding:20px 0}.process-card .index{margin-bottom:14px}.process-card h3{margin-bottom:14px}.footer-links{font-size:14px}.footer-brand p{font-size:14px}
}
@media(max-width:350px){:root{--gutter:18px;--logo-h:32px}.flight-copy h1{font-size:36px}.flight-primary,.flight-secondary{font-size:14px}.header-inner{gap:12px}.rl{width:34%}.rl strong{font-size:13.5px}.rl span{font-size:11.5px}}
@media(min-width:1600px){:root{--logo-h:48px;--header:88px}.desktop-nav{font-size:15px;gap:32px}}
@media(forced-colors:active){.flight-image-frame{forced-color-adjust:none}.flight-primary{color:LinkText;border-color:LinkText}.flight-scene{forced-color-adjust:none}}
@media print{.site-header,#site-menu,.flight-art,.rocket-portrait,.site-footer{display:none!important}.flight-plane{min-height:0}.flight-copy{width:100%;max-width:none}.flight-copy-grid{padding:0}.cinematic-hero{background:white}.cinematic-hero::before{display:none}.flight-lead{color:#111}}.art-failed .flight-plane{min-height:0}.art-failed .flight-copy{width:100%;max-width:720px}.art-failed .flight-art{position:relative;top:auto;bottom:auto;left:auto;right:auto;transform:none;width:min(var(--max),calc(100% - 2 * var(--gutter)));margin:0 auto 20px}.page-hero-grid.without-diagram{grid-template-columns:1fr}.page-hero-grid.without-diagram>div{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:0 clamp(28px,4.5vw,68px);align-items:start}.page-hero-grid.without-diagram .eyebrow{grid-column:1/-1;margin-bottom:22px}.page-hero-grid.without-diagram h1{grid-column:1;grid-row:2/span 3;max-width:17ch}.page-hero-grid.without-diagram .lead{grid-column:2;grid-row:2;margin-top:0}.page-hero-grid.without-diagram .actions{grid-column:2;grid-row:3}
@media(max-width:760px){.page-hero-grid.without-diagram>div{display:block}.page-hero-grid.without-diagram .lead{margin-top:20px}.page-hero-grid.without-diagram h1{max-width:20ch}}.article-head{max-width:880px}.article-head h1{max-width:24ch;margin-bottom:22px}.article-head .lead{max-width:62ch}.article-meta{display:flex;flex-wrap:wrap;gap:6px 22px;margin:22px 0 0;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}.article-section{padding-top:8px}.article-body{max-width:72ch}.article-body p,.article-body li{font-size:18px;line-height:1.7;color:#dedee1}.article-body p{margin:0 0 1.1em}.article-body h2{font-size:clamp(26px,2.4vw,34px);margin:2.1em 0 .6em}.article-body h3{font-size:20px;margin:1.7em 0 .45em}.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.25em}.article-body li+li{margin-top:.5em}.article-body strong{color:var(--text);font-weight:600}.article-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;font-size:.86em;padding:.08em .38em;border:1px solid var(--line);border-radius:5px;background:rgba(210,188,102,.07);overflow-wrap:anywhere}.article-body .checklist{list-style:none;padding-left:0}.checklist li{position:relative;padding-left:28px}.checklist li::before{content:"";position:absolute;left:3px;top:.62em;width:8px;height:8px;border:1.5px solid var(--gold);transform:rotate(45deg)}.callout{margin:2em 0;padding:24px 26px 8px;border:1px solid var(--line);border-radius:8px;background:rgba(210,188,102,.03)}.article-body .callout-title{margin:0 0 .7em;font-size:15px;font-weight:500;letter-spacing:.005em;color:var(--gold)}.table-wrap{overflow-x:auto;margin:1.4em 0 1.8em;border:1px solid var(--line);border-radius:8px}.article-body table{width:100%;min-width:540px;border-collapse:collapse;font-size:16px;line-height:1.55}.article-body th,.article-body td{padding:13px 16px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}.article-body thead th{border-top:0;color:var(--gold);font-weight:500;font-size:14px}.article-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px;margin-top:56px;padding-top:28px;border-top:1px solid var(--line)}.article-foot p{margin:0;font-size:19px;color:var(--text)}.notes-list{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}.note-item{border-top:1px solid var(--line)}.note-item a{display:grid;grid-template-columns:minmax(150px,210px) minmax(0,1fr) auto;gap:10px 44px;align-items:baseline;padding:32px 0;color:inherit;text-decoration:none}.note-meta{display:flex;flex-direction:column;gap:2px;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}.note-meta strong{color:var(--gold);font-weight:500}.note-item h2{font-size:clamp(24px,2.3vw,32px);margin:0 0 10px;transition:color .18s}.note-item p{margin:0;color:var(--muted);max-width:62ch}.note-item .arrow{width:22px;height:22px;color:var(--gold);align-self:center;transition:transform .18s}.note-item a:hover h2,.note-item a:focus-visible h2{color:var(--gold)}.note-item a:hover .arrow{transform:translateX(4px)}.teaser-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 34px}.teaser{display:block;padding:24px 0 6px;border-top:1px solid var(--line);color:inherit;text-decoration:none}.teaser-meta{font-size:14px;color:var(--gold)}.teaser h3{margin:10px 0 8px;font-size:21px;transition:color .18s}.teaser p{margin:0;color:var(--muted);font-size:16px}.teaser:hover h3,.teaser:focus-visible h3{color:var(--gold)}.stack-figure{margin:0}.stack{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:8px}.stack>li{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:10px 32px;align-items:center;padding:22px 26px 22px 58px}.stack>li+li{border-top:1px solid var(--line)}.stack>li::before{content:"";position:absolute;left:28px;top:0;bottom:0;width:1px;background:var(--line)}.stack>li:first-child::before{top:50%}.stack>li:last-child::before{bottom:50%}.stack>li::after{content:"";position:absolute;left:24px;top:50%;width:8px;height:8px;margin-top:-5px;border:1.5px solid var(--gold);background:var(--bg);transform:rotate(45deg)}.stack-copy h3{margin:0 0 4px;font-size:19px}.stack-copy p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}.stack-parts{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.stack-parts li{padding:6px 11px;border:1px solid var(--line);border-radius:5px;font-size:14px;line-height:1.3;color:var(--text);background:rgba(210,188,102,.03)}.stack-figure figcaption{margin-top:14px;font-size:14px;color:var(--muted)}.stack-more{margin:22px 0 0}
@media(max-width:900px){.teaser-grid{grid-template-columns:1fr}}
@media(max-width:760px){.note-item a{grid-template-columns:1fr;gap:10px;padding:26px 0}.note-meta{flex-direction:row;flex-wrap:wrap;gap:4px 14px}.note-item .arrow{display:none}.stack>li{grid-template-columns:1fr;padding:20px 18px 20px 48px}.stack>li::before{left:22px}.stack>li::after{left:18px;top:31px;margin-top:0}.stack>li:first-child::before{top:35px}.stack>li:last-child::before{bottom:auto;height:35px}.article-body p,.article-body li{font-size:17px}}
.notes-sample{margin:28px 0 0}#contact-form-section h2{margin-bottom:16px}
@media (min-width:1500px){.flight-copy{max-width:600px}}
@media (min-width:1000px) and (max-width:1439px){.flight-photo::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(9,13,17,.86) 0%,rgba(9,13,17,.64) 28%,rgba(9,13,17,0) 50%)}}
@media (min-width:761px) and (max-width:999px){.build-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.build-grid > :nth-child(3):last-child{grid-column:1 / -1}}.article-body a.button,.article-body a.button:hover{color:var(--bg);text-decoration:none}main p a:not([class]),main li a:not([class]){color:var(--gold);text-decoration:underline;text-underline-offset:3px}.company-disclosure{max-width:80ch}.consideration p{max-width:70ch}.menu-toggle svg line,.menu-toggle svg path,.menu-toggle svg rect{stroke-width:1.8px}.menu-close{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:10px 14px;border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--text);font:inherit;font-size:14px;cursor:pointer}.scenario-controls button{min-height:46px}
@media (max-width:560px){.scenario-controls{display:grid!important;grid-template-columns:1fr;gap:8px}.scenario-controls button{width:100%}}.radio-pills label{display:inline-flex;align-items:center;min-height:44px;padding-block:0;padding-inline:16px;font-size:15px}.menu-toggle{min-height:46px}.scenario-controls button{line-height:1.35}
:root{--mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}.flight-photo{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 9%,#000 91%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 9%,#000 91%,transparent 100%)}.rocket-portrait{max-width:min(90%,470px)}.era-year,.index,.stack-parts li,.note-meta span,.teaser-meta{font-family:var(--mono);letter-spacing:.01em}.era-year,.index,.stack-parts li{font-size:13px}.lab-link{padding:26px 28px;border:1px solid var(--line);border-radius:8px;background:rgba(210,188,102,.03);flex-wrap:wrap}.lab-link p{color:var(--text);font-size:19px;max-width:52ch;margin:0}.lab-label{flex-basis:100%;font-family:var(--mono);font-size:13px;color:var(--gold);letter-spacing:.02em}.compact .build-grid{gap:0 32px}.compact .build-card{border:0;border-top:1px solid var(--line);border-radius:0;background:none;padding:22px 0 0}.talk-panel{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:28px 48px;align-items:end;padding:44px 48px;border:1px solid var(--line);border-radius:8px;background:radial-gradient(ellipse 80% 120% at 100% 100%,rgba(210,188,102,.07),transparent 60%),rgba(210,188,102,.03)}.talk-panel h2 span{display:block;color:var(--gold)}.talk-panel p{color:var(--muted);max-width:52ch;margin:14px 0 0}.talk-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;justify-content:flex-end}
@media(max-width:860px){.talk-panel{grid-template-columns:1fr;padding:30px 24px}.talk-actions{justify-content:flex-start}}[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1) calc(var(--i,0) * 70ms),transform .7s cubic-bezier(.2,.7,.2,1) calc(var(--i,0) * 70ms)}[data-reveal].is-in{opacity:1;transform:none}
@keyframes leader-draw{to{stroke-dashoffset:0}}.js .flight-leader,.js .rocket-leaders path{stroke-dasharray:1;stroke-dashoffset:1;animation:leader-draw 1.2s cubic-bezier(.2,.7,.2,1) .15s forwards}.js [data-i="2"]{animation-delay:.3s}.js [data-i="3"]{animation-delay:.45s}.js [data-i="4"]{animation-delay:.6s}.js [data-i="5"]{animation-delay:.75s}.js [data-i="6"]{animation-delay:.9s}.section-head h2{font-size:clamp(30px,3.1vw,48px);line-height:1.06;letter-spacing:-.028em}.build-card{border:0;border-top:1px solid var(--line);border-radius:0;background:none;padding:22px 0 0}.button{position:relative;overflow:hidden}.button::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(110deg,transparent 35%,rgba(255,255,255,.28) 50%,transparent 65%);transform:translateX(-120%)}.button:hover::after{transform:translateX(120%);transition:transform .8s cubic-bezier(.2,.7,.2,1)}.button:hover{box-shadow:0 10px 34px -12px rgba(210,188,102,.55)}
@property --sweep{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes sweep{to{--sweep:360deg}}.lab-link{border:1px solid transparent;background:linear-gradient(rgba(210,188,102,.03),rgba(210,188,102,.03)) padding-box,linear-gradient(var(--bg),var(--bg)) padding-box,conic-gradient(from var(--sweep),rgba(210,188,102,.18) 0deg,rgba(210,188,102,.18) 250deg,rgba(236,220,150,.9) 300deg,rgba(210,188,102,.18) 345deg) border-box;animation:sweep 8s linear infinite}.stack-story .story-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px 64px;align-items:start;margin-top:30px}.story-figure{position:sticky;top:calc(var(--header) + 44px);display:grid;justify-items:center;gap:22px;padding:22px 0}.story-stack{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%}.story-layer{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:0 18px;border:1px solid var(--line);border-radius:5px;font-family:var(--mono);font-size:13px;color:var(--muted);background:rgba(255,255,255,.015);transition:border-color .5s,background-color .5s,color .5s,box-shadow .5s}.story-layer i{font-style:normal}.story-layer[data-layer="0"]{width:100%}.story-layer[data-layer="1"]{width:93%}.story-layer[data-layer="2"]{width:86%}.story-layer[data-layer="3"]{width:79%}.story-layer[data-layer="4"]{width:72%}.story-layer[data-layer="5"]{width:65%}.story-layer.is-lit,.stack-story:not(.is-live) .story-layer{border-color:rgba(210,188,102,.7);color:var(--text);background:rgba(210,188,102,.07)}.story-layer.is-current{box-shadow:0 0 30px -8px rgba(210,188,102,.6);background:rgba(210,188,102,.14)}.story-year{font-family:var(--mono);font-size:clamp(34px,3.4vw,52px);line-height:1;color:var(--gold);letter-spacing:.02em}.story-steps{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}.story-step{position:relative;padding:22px 0 28px 32px}.story-step::before{content:"";position:absolute;left:-5px;top:30px;width:9px;height:9px;border:1.5px solid var(--gold);background:var(--bg);transform:rotate(45deg);transition:background-color .4s}.story-step.is-active::before,.stack-story:not(.is-live) .story-step::before{background:var(--gold)}.story-era{font-family:var(--mono);font-size:13px;color:var(--gold)}.story-step h3{margin:8px 0 6px;font-size:22px;color:var(--muted);transition:color .4s}.story-step.is-active h3,.stack-story:not(.is-live) .story-step h3{color:var(--text)}.story-step p{margin:0 0 10px;color:var(--muted)}.lessons-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 36px;margin-top:8px}.lesson{display:block;padding:24px 0 28px;border-top:1px solid var(--line);color:inherit;text-decoration:none}.lesson-era{font-family:var(--mono);font-size:13px;color:var(--gold)}.lesson h3{margin:10px 0 0;font-size:21px;line-height:1.3;transition:color .2s}.lesson:hover h3,.lesson:focus-visible h3{color:var(--gold)}.lineage{margin:18px 0 0;font-size:15px}.lineage a{color:var(--muted);text-decoration:none}.lineage a:hover{color:var(--text)}.lineage span{font-family:var(--mono);font-size:13px;color:var(--gold);margin-right:8px}.story-rail{position:fixed;left:16px;top:50%;transform:translateY(-50%);z-index:60;display:none;flex-direction:column;gap:14px}.story-rail a{display:flex;align-items:center;gap:10px;min-height:24px;color:var(--muted);text-decoration:none;font-family:var(--mono);font-size:13px}.story-rail a::before{content:"";flex:none;width:8px;height:8px;border:1.5px solid rgba(210,188,102,.6);transform:rotate(45deg);transition:background-color .3s}.story-rail a span{opacity:0;transform:translateX(-4px);transition:opacity .25s,transform .25s}.story-rail:hover a span,.story-rail a:focus-visible span{opacity:1;transform:none}.story-rail a span{padding:3px 9px;border-radius:5px;background:rgba(17,18,23,.94);border:1px solid var(--line)}.story-rail a[aria-current]{color:var(--gold)}.story-rail a[aria-current]::before{background:var(--gold)}
@media(min-width:1440px){.story-rail{display:flex}}
@media(max-width:899px){.stack-story .story-grid{grid-template-columns:1fr}.story-figure{display:none}}
@media(max-width:900px){.lessons-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.lessons-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.js .flight-leader,.js .rocket-leaders path{stroke-dasharray:none;stroke-dashoffset:0;animation:none}.lab-link{animation:none}.button::after{display:none}[data-reveal]{opacity:1;transform:none;transition:none}}
@media(min-width:1000px){.flight-stats{flex-wrap:nowrap;gap:18px}}
@media print{[data-reveal]{opacity:1!important;transform:none!important}.story-rail{display:none!important}.story-figure{position:static}.lab-link{animation:none;border:1px solid #999;background:none}}
@media(forced-colors:active){.lab-link{border-color:CanvasText;background:Canvas}.story-layer.is-lit,.story-layer.is-current{border-color:Highlight}.story-rail a[aria-current]::before{background:Highlight}}.heritage-grid{display:grid;grid-template-columns:minmax(0,1fr)}.heritage-grid .story-figure{display:none}.heritage-stack [data-story-step] h2{transition:color .4s}.heritage-stack.is-live [data-story-step].is-active h2{color:var(--gold)}
@media(min-width:1200px){.heritage-grid{grid-template-columns:minmax(0,280px) minmax(0,1fr);gap:56px;align-items:start}.heritage-grid .story-figure{display:grid;align-self:start}}.instrument .tool{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px 48px;align-items:start;margin-top:26px;padding:30px 32px;border:1px solid var(--line);border-radius:8px;background:rgba(210,188,102,.03)}.tool-inputs{display:grid;gap:16px;align-content:start}.tool-field{display:grid;gap:6px}.tool-field label,.tool-label{margin:0;font-size:14px;color:var(--muted)}.tool-row{display:flex;align-items:center;gap:10px}.tool-row input{flex:1;min-width:0}.tool input[type=number],.tool select{min-height:48px;padding:0 14px;border:1px solid var(--line);border-radius:5px;background:rgba(255,255,255,.02);color:var(--text);font:inherit;font-size:16px}.tool select{padding-right:34px;cursor:pointer}.tool input:focus-visible,.tool select:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.tool-unit{min-width:72px;font-family:var(--mono);font-size:13px;color:var(--muted)}.tool-check{display:flex;align-items:center;gap:10px;min-height:44px;font-size:15px;color:var(--text);cursor:pointer}.tool-check input{width:20px;height:20px;accent-color:var(--gold)}.tool-result{display:grid;gap:12px;align-content:start}.tool-figure{margin:0;font-family:var(--mono);font-size:clamp(34px,3.2vw,48px);line-height:1.05;color:var(--gold)}.tool-verdict{margin:0;font-size:18px;color:var(--text)}.tool-note{margin:0;color:var(--muted)}.tool-small{margin:0;font-size:13px;color:var(--muted)}.tool-bars{display:grid;gap:10px;margin:6px 0}.tool-bar{display:grid;grid-template-columns:90px minmax(0,1fr) 92px;gap:12px;align-items:center;font-size:14px;color:var(--muted)}.tool-bar .track{height:8px;border-radius:5px;background:rgba(255,255,255,.08);overflow:hidden}.tool-bar .fill{display:block;height:100%;width:var(--w,0%);border-radius:5px;background:var(--gold);transition:width .45s cubic-bezier(.2,.7,.2,1)}.tool-bar .fill.over{background:#e0826f}.tool-val{font-family:var(--mono);font-size:13px;color:var(--text);text-align:right}.tool-tips{margin:4px 0 0;padding-left:1.2em;color:var(--muted)}.tool-tips li+li{margin-top:6px}.perm-result{display:grid;gap:0;margin:0}.perm-result div{display:grid;grid-template-columns:170px minmax(0,1fr);gap:16px;padding:14px 0;border-top:1px solid var(--line)}.perm-result div:first-child{border-top:0;padding-top:0}.perm-result dt{font-size:14px;color:var(--muted)}.perm-result dd{margin:0;color:var(--text)}.risk{font-family:var(--mono);font-size:14px}.risk[data-level=high]{color:#e0826f}.risk[data-level=medium]{color:var(--gold)}.risk[data-level=low]{color:#8fcf9f}.stack-404{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%;max-width:420px;justify-self:end}.stack-404 .story-layer{width:100%}.stack-404 .story-layer[data-layer="1"]{width:93%}.stack-404 .story-layer[data-layer="2"]{width:86%}.stack-404 .story-layer[data-layer="3"]{width:79%}.stack-404 .story-layer[data-layer="4"]{width:72%}.stack-404 .story-layer[data-layer="5"]{width:65%}.story-layer.missing{width:58%;border-style:dashed;border-color:rgba(210,188,102,.7);color:var(--gold);background:none}.layer-links{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px}.layer-links a{min-height:44px;display:inline-flex;align-items:center;color:var(--text);text-decoration:none;border-bottom:1px solid rgba(210,188,102,.5)}.layer-links a:hover{color:var(--gold)}.legal-links{display:inline-flex;flex-wrap:wrap;gap:6px 22px}
@media(max-width:860px){.instrument .tool{grid-template-columns:minmax(0,1fr);padding:24px 20px}.stack-404{justify-self:start}.perm-result div{grid-template-columns:1fr;gap:4px}}
@media(max-width:480px){.tool-bar{grid-template-columns:72px minmax(0,1fr) 78px}}.tool select{width:100%;max-width:100%;min-width:0;text-overflow:ellipsis}.tool-inputs,.tool-result,.tool-field,.tool-row{min-width:0}
@media(max-width:340px){.page-hero h1,.flight-copy h1{font-size:32px}.section-head h2{font-size:26px}}.tool-row select{width:auto;flex:none;min-width:96px}
@media(min-width:1200px){.heritage-grid{grid-template-columns:minmax(0,330px) minmax(0,1fr)}}.heritage-grid .story-layer{padding:0 14px}.tool-row select,.tool-unit{width:116px;min-width:116px;flex:none}
@media(min-width:1200px){.heritage-grid{grid-template-columns:minmax(0,clamp(300px,26vw,370px)) minmax(0,1fr)}}.layer-risk{display:grid;gap:12px;margin:18px 0 0}.layer-risk div{display:grid;gap:4px}.layer-risk dt{font-family:var(--mono);font-size:13px;color:var(--gold)}.layer-risk dd{margin:0;color:var(--muted)}.stack-figure.is-explorer .explorer{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:rgba(210,188,102,.03)}.explorer-tabs{display:flex;flex-direction:column;border-right:1px solid var(--line)}.explorer-tab{display:flex;align-items:center;gap:16px;min-height:62px;padding:0 22px;border:0;border-bottom:1px solid var(--line);background:none;color:var(--muted);font:inherit;font-size:17px;text-align:left;cursor:pointer;position:relative;transition:color .25s,background-color .25s}.explorer-tab:last-child{border-bottom:0}.explorer-tab:hover{color:var(--text);background:rgba(255,255,255,.02)}.explorer-tab[aria-selected=true]{color:var(--text);background:rgba(210,188,102,.07)}.explorer-tab[aria-selected=true]::after{content:"";position:absolute;right:-1px;top:14px;bottom:14px;width:2px;background:var(--gold);box-shadow:0 0 14px rgba(210,188,102,.7)}.explorer-tab:focus-visible{outline:2px solid var(--gold);outline-offset:-4px}.explorer-index{font-family:var(--mono);font-size:13px;color:var(--gold)}.explorer-panel{padding:30px 34px}.explorer-panel:focus{outline:none}.explorer-panel:focus-visible{outline:2px solid var(--gold);outline-offset:-4px;border-radius:8px}.explorer-panel h3{margin:0 0 8px;font-size:26px}.explorer-panel .stack-copy p{margin:0;color:var(--muted);max-width:52ch}.explorer-panel .stack-parts{margin-top:18px}.explorer-panel .layer-risk{grid-template-columns:1fr 1fr;gap:20px 28px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
@media(max-width:860px){.stack-figure.is-explorer .explorer{grid-template-columns:1fr}.explorer-tabs{border-right:0;border-bottom:1px solid var(--line)}.explorer-tab{min-height:52px;font-size:16px}.explorer-tab[aria-selected=true]::after{right:auto;left:0;top:10px;bottom:10px}.explorer-panel{padding:24px 20px}.explorer-panel .layer-risk{grid-template-columns:1fr}}.read-progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:200;background:linear-gradient(90deg,rgba(210,188,102,.6),var(--gold));transform:scaleX(0);transform-origin:0 50%;pointer-events:none}.note-layout{display:grid;grid-template-columns:minmax(0,1fr)}.note-toc{margin:0 0 30px;padding:20px 22px;border:1px solid var(--line);border-radius:8px}.toc-label{margin:0 0 10px;font-family:var(--mono);font-size:13px;color:var(--gold)}.note-toc ol{list-style:none;margin:0;padding:0;display:grid;gap:4px}.note-toc a{display:block;padding:6px 0 6px 14px;border-left:1px solid var(--line);color:var(--muted);text-decoration:none;font-size:15px;transition:color .2s,border-color .2s}.note-toc a:hover{color:var(--text)}.note-toc a[aria-current]{color:var(--text);border-left-color:var(--gold)}
@media(min-width:1200px){.note-layout{grid-template-columns:230px minmax(0,1fr);gap:60px;align-items:start}.note-toc{position:sticky;top:calc(var(--header) + 36px);margin:0;padding:0;border:0}}sup.ref{font-size:13px;line-height:0;margin-left:2px}sup.ref a{font-family:var(--mono);color:var(--gold);text-decoration:none;padding:0 2px}.refs{margin:0;padding:0;list-style:none;counter-reset:r;display:grid;gap:12px}.refs li{counter-increment:r;display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:4px 10px;align-items:baseline;padding-top:12px;border-top:1px solid var(--line)}.refs li::before{content:counter(r);font-family:var(--mono);font-size:13px;color:var(--gold)}.ref-title{color:var(--text)}.ref-src{grid-column:2;font-size:14px;color:var(--muted)}.ref-back{grid-column:3;grid-row:1;color:var(--gold);text-decoration:none;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}.xray-toggle{min-height:44px;padding:0;border:0;background:none;color:var(--muted);font:inherit;font-size:inherit;cursor:pointer;text-decoration:underline;text-decoration-color:rgba(210,188,102,.5);text-underline-offset:3px}.xray-toggle[aria-pressed=true]{color:var(--gold)}.xr-layer{position:absolute;inset:0 auto auto 0;width:100%;pointer-events:none;z-index:150}.xr-grid{position:fixed;top:0;bottom:0;display:grid;grid-template-columns:repeat(12,1fr);gap:24px;z-index:149}.xr-grid span{background:rgba(210,188,102,.045);border-left:1px solid rgba(210,188,102,.14);border-right:1px solid rgba(210,188,102,.14)}.xr-box{position:absolute;border:1px dashed rgba(210,188,102,.55);border-radius:2px}.xr-box.xr-section{border-color:rgba(143,207,159,.4)}.xr-tag{position:absolute;left:-1px;top:-19px;padding:2px 6px;border-radius:3px 3px 0 0;background:#d2bc66;color:#111217;font:600 11px/15px var(--mono);white-space:nowrap}.xr-section>.xr-tag{background:#8fcf9f;top:0;border-radius:0 0 3px 0}.xr-hud{position:fixed;left:16px;bottom:16px;z-index:210;padding:10px 14px;border:1px solid rgba(210,188,102,.6);border-radius:5px;background:rgba(17,18,23,.94);font:13px/1.4 var(--mono);color:var(--gold)}.depth-chart{margin:30px 0 0;padding:30px 32px 24px;border:1px solid var(--line);border-radius:8px;background:rgba(210,188,102,.03)}.depth-rows{list-style:none;margin:0;padding:0;display:grid;gap:12px}.depth-row,.depth-axis,.depth-count{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;align-items:center}.depth-name{font-size:15px;color:var(--text)}.depth-track{position:relative;height:30px;background:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px) 0 0/16.13% 100%}.depth-bar{position:absolute;top:5px;bottom:5px;left:var(--s);right:0;border-radius:5px;background:linear-gradient(90deg,rgba(210,188,102,.35),rgba(210,188,102,.95));box-shadow:0 0 18px -6px rgba(210,188,102,.7)}.depth-bar i{position:absolute;left:10px;top:50%;transform:translateY(-50%);font:normal 13px/1 var(--mono);color:#111217;white-space:nowrap}.d-1{--s:3.2%}.d-2{--s:16.1%}.d-3{--s:41.9%}.d-4{--s:51.6%}.d-5{--s:58.1%}.d-6{--s:90.3%}.d-6 .depth-bar i{left:auto;right:calc(100% + 8px);color:var(--gold)}.depth-axis{margin-top:14px}.depth-scale{position:relative;height:18px;font:13px/1 var(--mono);color:var(--muted)}.depth-scale span,.depth-now{position:absolute;top:0;transform:translateX(-50%)}.t-1995{left:0;transform:none!important}.t-2000{left:16.1%}.t-2005{left:32.3%}.t-2010{left:48.4%}.t-2015{left:64.5%}.t-2020{left:80.6%}.t-2025{left:96.8%}.depth-now{left:auto;right:0;transform:none;color:var(--gold);font-weight:400;top:22px}.depth-count{margin-top:26px}.depth-count .depth-name{font-family:var(--mono);font-size:13px;color:var(--muted)}.depth-count .depth-track{height:26px;background:none}.depth-count i{position:absolute;top:0;bottom:0;display:flex;align-items:center;padding-left:6px;border-left:1px solid rgba(210,188,102,.6);font:normal 13px/1 var(--mono);color:var(--gold)}.c-1{left:3.2%;right:83.9%;background:rgba(210,188,102,.05)}.c-2{left:16.1%;right:58.1%;background:rgba(210,188,102,.09)}.c-3{left:41.9%;right:48.4%;background:rgba(210,188,102,.13)}.c-4{left:51.6%;right:41.9%;background:rgba(210,188,102,.17)}.c-5{left:58.1%;right:9.7%;background:rgba(210,188,102,.22)}.c-6{left:90.3%;right:0;background:rgba(210,188,102,.3)}.depth-chart figcaption{margin-top:20px;font-size:13px;color:var(--muted)}
@media(max-width:760px){.depth-chart{padding:22px 18px}.depth-row,.depth-axis,.depth-count{grid-template-columns:1fr;gap:6px}.depth-axis .depth-spacer,.depth-count .depth-name{display:none}.t-2005,.t-2015,.t-2025{display:none}.depth-count{margin-top:18px}}.standards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}.standard{display:grid;grid-template-columns:52px minmax(0,1fr);gap:0 18px;padding:30px 0 32px;border-top:1px solid var(--line)}.standard-no{grid-row:span 3;font:300 34px/1 var(--mono);color:var(--gold)}.standard h2{margin:0 0 10px;font-size:26px;line-height:1.2}.standard p{margin:0 0 14px;color:var(--muted);max-width:48ch}.standard-origin{font-size:14px;color:var(--text);text-decoration:none;border-bottom:1px solid rgba(210,188,102,.45);justify-self:start}.standard-origin span{font-family:var(--mono);font-size:13px;color:var(--gold);margin-right:6px}
@media(max-width:860px){.standards{grid-template-columns:1fr}.standard{grid-template-columns:40px minmax(0,1fr)}.standard-no{font-size:26px}}.depth-bar i{color:var(--text)}.d-6 .depth-bar i{color:var(--gold)}
@media(max-width:760px){.t-1995{display:none}}
@media(forced-colors:active){.explorer-tab[aria-selected=true]{outline:2px solid Highlight;outline-offset:-4px}.explorer-tab[aria-selected=true]::after{background:Highlight}.note-toc a[aria-current]{border-left-color:Highlight}.depth-bar,.read-progress{background:Highlight}}
@media print{.xray-toggle,.xr-layer,.xr-hud,.read-progress,.note-toc{display:none!important}.stack-figure.is-explorer .explorer{display:none!important}.stack-figure.is-explorer ol.stack[hidden]{display:block!important}.note-layout{display:block}}.page-hero .lineage{margin-bottom:22px}
@media (max-width:760px){.page-hero .lineage{margin-bottom:20px}}.footer-base{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:0 32px}.footer-base>span:not(.legal-links){display:flex;align-items:center;min-height:44px}.footer-base>span:not(.legal-links) a{display:inline;min-height:0;margin-left:.3em}.legal-links{display:flex;flex-wrap:nowrap;gap:0 24px;justify-content:flex-end}.legal-links>a,.legal-links>button{display:flex;align-items:center;min-height:44px;white-space:nowrap}
@media(max-width:1099px){.footer-base{grid-template-columns:1fr auto}.legal-links{grid-column:1/-1;justify-content:flex-start}}
@media(max-width:760px){.footer-base{grid-template-columns:1fr;gap:0}.legal-links{display:grid;grid-template-columns:repeat(2,max-content);gap:0 32px}}
@media(max-width:760px){.breadcrumb{flex-wrap:nowrap;white-space:nowrap;min-width:0}.breadcrumb>*{flex:none}.breadcrumb>:last-child{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis}}
@media(max-width:760px){.article-meta>:first-child{flex-basis:100%}}
@media (max-width:760px){.note-meta strong{flex-basis:100%}}
@media(max-width:760px){.radio-pills{display:grid;grid-template-columns:1fr 1fr;gap:10px}.radio-pills label{width:100%}}
@media(max-width:560px){.stack-404 .story-layer{width:100%!important}.stack-404 .story-layer[data-layer="4"],.stack-404 .story-layer[data-layer="5"]{width:92%!important}.stack-404 .story-layer.missing{width:84%!important}}.standard{align-items:baseline}.layer-links{display:grid;grid-template-columns:repeat(3,max-content);gap:0 26px}
@media(max-width:560px){.layer-links{grid-template-columns:repeat(2,max-content)}}.nobreak{white-space:nowrap}
@media(min-width:1100px){.footer-base>span:nth-child(2){justify-self:center}}
@media(max-width:899px){.stack-story .story-figure{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:16px;position:sticky;top:calc(var(--header) + 10px);z-index:6;margin:0 0 14px;padding:12px 16px;border:1px solid var(--line);border-radius:8px;background:rgba(17,18,23,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
}
@media(max-width:1199px){.heritage-stack .heritage-grid .story-figure{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:16px;position:sticky;top:calc(var(--header) + 10px);z-index:6;margin:0 0 18px;padding:12px 16px;border:1px solid var(--line);border-radius:8px;background:rgba(17,18,23,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
}
@media(max-width:899px){.stack-story .story-figure .story-year{order:-1;min-width:3.4em;font-size:22px}.stack-story .story-figure .story-stack{flex-direction:row-reverse;align-items:center;gap:6px}.stack-story .story-figure .story-layer{flex:1;width:auto!important;min-height:0;height:10px;padding:0;border-radius:3px;border-color:var(--line);background:rgba(255,255,255,.06)}.stack-story .story-figure .story-layer span,.stack-story .story-figure .story-layer i{display:none}.stack-story .story-figure .story-layer.is-lit,.stack-story:not(.is-live) .story-figure .story-layer{background:var(--gold);border-color:var(--gold)}.stack-story .story-figure .story-layer.is-current{box-shadow:0 0 12px rgba(210,188,102,.8)}
}
@media(min-width:900px) and (max-width:1199px){.heritage-stack .story-figure .story-year{order:-1;min-width:3.4em;font-size:22px}.heritage-stack .story-figure .story-stack{flex-direction:row-reverse;align-items:center;gap:6px}.heritage-stack .story-figure .story-layer{flex:1;width:auto!important;min-height:0;height:10px;padding:0;border-radius:3px;border-color:var(--line);background:rgba(255,255,255,.06)}.heritage-stack .story-figure .story-layer span,.heritage-stack .story-figure .story-layer i{display:none}.heritage-stack .story-figure .story-layer.is-lit,.heritage-stack:not(.is-live) .story-figure .story-layer{background:var(--gold);border-color:var(--gold)}.heritage-stack .story-figure .story-layer.is-current{box-shadow:0 0 12px rgba(210,188,102,.8)}
}
@media print{.stack-story .story-figure{display:none!important}}
@media(max-width:899px){.stack-story .story-figure{box-shadow:0 -12px 0 6px var(--bg)}}
@media(max-width:1199px){.heritage-stack .heritage-grid .story-figure{box-shadow:0 -12px 0 6px var(--bg)}}a.story-layer{text-decoration:none;cursor:pointer}a.story-layer:hover{border-color:rgba(210,188,102,.75);color:var(--text)}a.story-layer:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
@media(max-width:899px){.stack-story .story-figure .story-layer{position:relative}.stack-story .story-figure .story-layer::after{content:"";position:absolute;left:-3px;right:-3px;top:-14px;bottom:-14px}.stack-story .story-figure .story-layer span,.stack-story .story-figure .story-layer i{display:inline;position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
}
@media(min-width:900px) and (max-width:1199px){.heritage-stack .story-figure .story-layer{position:relative}.heritage-stack .story-figure .story-layer::after{content:"";position:absolute;left:-3px;right:-3px;top:-14px;bottom:-14px}.heritage-stack .story-figure .story-layer span,.heritage-stack .story-figure .story-layer i{display:inline;position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
}

@media(min-width:600px){.page-hero-grid .text-link{margin-left:22px}}
@media(max-width:599px){.page-hero-grid .text-link{display:flex;width:max-content;margin:16px 0 0}}
@media(min-width:900px){.build-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}}
.method-strip{list-style:none;margin:6px 0 26px;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.method-strip li{display:flex;flex-direction:column;gap:6px;padding:16px 16px 18px;border:1px solid var(--line);border-radius:8px;background:rgba(210,188,102,.03);font-size:17px;color:var(--text)}
.method-strip li span{font-family:var(--mono);font-size:13px;color:var(--gold)}
@media(max-width:900px){.method-strip{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){.method-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* R24: section links, note PDF link, feed line, cursor light */
.section-link{display:inline-flex;margin-top:28px}
.article-meta .meta-pdf{color:var(--gold);text-decoration:underline;text-decoration-color:rgba(210,188,102,.45);text-underline-offset:3px}
.article-meta .meta-pdf:hover{text-decoration-color:var(--gold)}
.feed-line{margin-top:18px}
.has-glow .build-card:hover,.has-glow .teaser:hover,.has-glow .note-link:hover,.has-glow .related-link:hover,.has-glow .standard:hover,.has-glow .lesson:hover{background-image:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(210,188,102,.10),transparent 70%)}
@media print{.article-meta .meta-pdf,.feed-line{display:none}}
/* R24: clean light print, used for the PDF editions and browser printing */
@media print{
 @page{margin:16mm 16mm 18mm}
 html,body{background:#fff!important;color:#1f2026!important}
 body *{background-color:transparent!important;background-image:none!important;box-shadow:none!important;text-shadow:none!important}
 .skip-link,.site-header,.site-footer,.read-progress,.story-rail,.xr-grid,.breadcrumb,.note-layout>nav,.note-layout>aside{display:none!important}
 body:has(.article-section) main>section:last-child{display:none!important}
 .page-hero,.section,.article-section{padding-top:0!important;border:0!important}
 h1,h2,h3,h4{color:#111217!important} h1 span{color:#8a6d1d!important}
 p,li,dd,dt,td,th,.lead{color:#2a2c33!important}
 .eyebrow,.article-meta,.article-meta span{color:#6b6e78!important}
 a{color:#7a5f16!important}
 .callout{background:#faf8f1!important;border:1px solid #e3dcc4!important}
 .callout-title{color:#8a6d1d!important}
 .article-body h2{break-after:avoid} .callout,.article-body li{break-inside:avoid}
}
@media print{
 :root{color-scheme:light!important}
 .wrap{max-width:none!important;width:auto!important;padding-left:0!important;padding-right:0!important;margin:0!important}
 .note-layout{display:block!important} .article-body,.article-head,.page-hero .lead{max-width:none!important;width:auto!important;margin-left:0!important}
}
/* R24: the section rail takes only its own column, so it never covers page content */
.story-rail a{position:relative;width:24px;justify-content:center}
.story-rail a span{position:absolute;left:30px;top:50%;translate:0 -50%;white-space:nowrap;pointer-events:none}
.story-rail:hover a span,.story-rail a:focus-visible span{pointer-events:auto}
/* R24: six enquiry areas, never wider than the screen */
.radio-pills{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:374px){.radio-pills{grid-template-columns:minmax(0,1fr)}}
.radio-pills label:has(input[value="Modernisation"]),.radio-pills label:has(input[value="Several / not sure"]){grid-column:1/-1}

.tool-list{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:14px}.tool-list li{margin:4px 0}