@import url('https://fonts.googleapis.com/css2?family=Spectral:ital,wght@0,300..800;1,300..800&family=IBM+Plex+Sans:wght@300..700&family=IBM+Plex+Mono:wght@400..600&display=swap');
/* @license GPL-2.0-or-later https://www.drupal.org/licensing/faq */
@layer reset,tokens,base,layout,components,print;

@layer tokens{:root{--sd-header-azure:#17325C;--sd-header-azure-light:#24488A;--sd-header-ink:#EDEFF4;--sd-header-ink-soft:#B7C1D9;--sd-gold:#D9A62E;--sd-font-serif:'Spectral',Georgia,'Times New Roman',serif;--sd-font-sans:'IBM Plex Sans',-apple-system,Segoe UI,sans-serif;--sd-font-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;--sd-measure:66ch;--sd-page-width:960px;}:root,[data-theme="day"]{--sd-paper:#FCFCFA;--sd-paper-edge:#E4E6EA;--sd-ink:#1B1E24;--sd-ink-soft:#57616C;--sd-accent:#17325C;--sd-tag-bg:color-mix(in oklch,var(--sd-accent) 10%,var(--sd-paper));--sd-rule:color-mix(in oklch,var(--sd-accent) 16%,transparent);--sd-shadow:0 18px 40px rgba(30,34,40,0.28),0 2px 8px rgba(30,34,40,0.14);--sd-focus:var(--sd-accent);--sd-glow:0 0 10px color-mix(in oklch,var(--sd-accent) 35%,transparent);--sd-backdrop:#9BA1AC;--sd-backdrop-deep:#6B7280;}[data-theme="night"]{--sd-paper:#161A26;--sd-paper-edge:#262C3D;--sd-ink:#DCE3F0;--sd-ink-soft:#8891A6;--sd-accent:#2DE2E6;--sd-tag-bg:color-mix(in oklch,var(--sd-accent) 16%,var(--sd-paper));--sd-rule:color-mix(in oklch,var(--sd-ink) 16%,transparent);--sd-shadow:0 20px 60px rgba(0,0,0,0.6),0 2px 8px rgba(0,0,0,0.4);--sd-focus:var(--sd-accent);--sd-glow:0 0 14px color-mix(in oklch,var(--sd-accent) 55%,transparent);--sd-backdrop:#1a1f35;--sd-backdrop-deep:#05060d;}}
@layer reset{*,*::before,*::after{box-sizing:border-box;}html{-webkit-text-size-adjust:100%;}body{margin:0;}h1,h2,h3,h4,p{margin-block:0 0.6em;}img{max-width:100%;height:auto;}}@layer base{:root{accent-color:var(--sd-accent);}body{background:radial-gradient(ellipse at top,var(--sd-backdrop),var(--sd-backdrop-deep) 75%);color:var(--sd-ink);font-family:var(--sd-font-serif);transition:background 0.6s ease,color 0.6s ease;scrollbar-color:var(--sd-accent) var(--sd-backdrop);scrollbar-width:thin;}[data-theme="night"] body{background-image:radial-gradient(ellipse at top,var(--sd-backdrop),var(--sd-backdrop-deep) 75%),radial-gradient(1.4px 1.4px at 20px 30px,#fff,transparent),radial-gradient(1px 1px at 60px 110px,#fff,transparent),radial-gradient(1.8px 1.8px at 100px 20px,#fff,transparent),radial-gradient(1px 1px at 140px 80px,#fff,transparent),radial-gradient(1.2px 1.2px at 170px 150px,#fff,transparent),radial-gradient(1px 1px at 30px 170px,#fff,transparent),radial-gradient(1.5px 1.5px at 190px 60px,#fff,transparent),radial-gradient(1px 1px at 75px 190px,#fff,transparent);background-repeat:no-repeat,repeat,repeat,repeat,repeat,repeat,repeat,repeat,repeat;background-size:cover,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px,200px 200px;background-position:top,0 0,0 0,0 0,0 0,0 0,0 0,0 0,0 0;}body::-webkit-scrollbar{width:10px;}body::-webkit-scrollbar-track{background:var(--sd-backdrop);}body::-webkit-scrollbar-thumb{background:var(--sd-accent);border-radius:8px;}::selection{background:var(--sd-gold);color:#1B1E24;}@media (prefers-reduced-motion:reduce){body,.sd-page,.sd-toggle{transition:none !important;}*{animation-duration:0.001ms !important;animation-iteration-count:1 !important;}}h1,h2,h3,h4{font-family:var(--sd-font-serif);font-weight:560;line-height:1.2;}h1{text-wrap:balance;}p{line-height:1.7;text-wrap:pretty;font-variant-numeric:oldstyle-nums proportional-nums;}a{color:var(--sd-accent);}a:focus-visible,button:focus-visible{outline:2px solid var(--sd-focus);outline-offset:2px;}code,pre,kbd{font-family:var(--sd-font-mono);font-variant-numeric:lining-nums tabular-nums;}blockquote{hanging-punctuation:first;}}::view-transition-old(sd-page),::view-transition-new(sd-page){animation-duration:0.5s;}::view-transition-old(sd-toggle),::view-transition-new(sd-toggle){animation-duration:0.35s;}
@layer layout{.sd-page-outer{display:flex;justify-content:center;padding-inline:20px;padding-block:48px 80px;min-height:100vh;}.sd-page{width:100%;max-width:var(--sd-page-width);min-height:min(720px,calc(100vh - 128px));display:flex;flex-direction:column;background:var(--sd-paper);border:1px solid var(--sd-paper-edge);border-radius:14px;box-shadow:var(--sd-shadow);overflow:hidden;transition:background 0.6s ease,border-color 0.6s ease,box-shadow 0.6s ease,max-width 0.3s ease;view-transition-name:sd-page;}.sd-page:has(.sd-hub-layout){max-width:1200px;}.sd-hub-layout{display:flex;gap:40px;align-items:flex-start;}.sd-hub-sidebar{flex:0 0 180px;border-inline-end:1px solid var(--sd-rule);padding-inline-end:20px;display:flex;flex-direction:column;gap:24px;}.sd-hub-main{flex:1 1 auto;min-width:0;}@media (max-width:720px){.sd-hub-layout{flex-direction:column;gap:24px;}.sd-hub-sidebar{flex-basis:auto;width:100%;border-inline-end:none;border-block-end:1px solid var(--sd-rule);padding-inline-end:0;padding-block-end:20px;}}.sd-content{flex:1 0 auto;padding-inline:40px;padding-block:40px 8px;container-type:inline-size;container-name:sd-content;}.sd-measure{max-width:var(--sd-measure);font-size:1.02rem;}.sd-rule{border:none;border-block-start:1px solid var(--sd-rule);margin-inline:40px;}@media (max-width:600px){.sd-content{padding-inline:22px;padding-block:28px 4px;}.sd-rule{margin-inline:22px;}}}
@layer components{.sd-letterhead{display:flex;flex-direction:column;font-family:var(--sd-font-sans);background:linear-gradient(135deg,var(--sd-header-azure-light) 0%,var(--sd-header-azure) 55%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='24' viewBox='0 0 60 24'%3E%3Cpath d='M0,12 Q15,2 30,12 T60,12' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3C/svg%3E");background-repeat:no-repeat,repeat;border-radius:14px 14px 0 0;}.sd-letterhead-identity{display:flex;align-items:center;justify-content:space-between;padding-block:20px;padding-inline:40px;gap:16px;flex-wrap:wrap;}.sd-mark-group{display:flex;align-items:center;gap:12px;white-space:nowrap;}.sd-mark-icon{width:30px;height:35px;flex-shrink:0;overflow:visible;}.sd-mark-text{display:flex;flex-direction:column;line-height:1.25;}.sd-mark{font-family:var(--sd-font-serif);font-weight:620;font-size:1.05rem;color:var(--sd-header-ink);}.sd-motto{color:var(--sd-gold);font-style:italic;font-weight:500;font-size:0.78rem;}.sd-identity-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}.sd-search-slot{position:relative;}.sd-search-slot form{display:flex;align-items:center;gap:6px;}.sd-search-slot::before{content:'>';position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--sd-gold);font-family:var(--sd-font-mono);font-size:0.85rem;pointer-events:none;z-index:1;}.sd-search-slot input[type="search"],.sd-search-slot input[type="text"]{background:rgba(0,0,0,0.2);border:1px solid rgba(255,255,255,0.2);border-radius:4px;color:var(--sd-gold);font-family:var(--sd-font-mono);font-size:0.82rem;padding-block:6px;padding-inline:22px 12px;width:150px;transition:background 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease;}.sd-search-slot input[type="search"]::placeholder,.sd-search-slot input[type="text"]::placeholder{color:var(--sd-header-ink-soft);}.sd-search-slot input[type="search"]:focus,.sd-search-slot input[type="text"]:focus{background:rgba(0,0,0,0.32);border-color:#2DE2E6;box-shadow:0 0 8px rgba(45,226,230,0.4);outline:none;}.sd-search-slot input[type="submit"],.sd-search-slot button{background:var(--sd-gold);border:none;border-radius:4px;color:#1B1E24;cursor:pointer;font-family:var(--sd-font-mono);font-size:0.76rem;font-weight:600;padding-block:6px;padding-inline:12px;transition:filter 0.2s ease;}.sd-search-slot input[type="submit"]:hover,.sd-search-slot button:hover{filter:brightness(1.08);}.sd-search-slot label{display:none;}.sd-nav-bar{display:flex;align-items:center;padding-block:12px;padding-inline:40px;border-block-start:1px solid rgba(255,255,255,0.14);background:rgba(0,0,0,0.08);}.sd-nav-bar ul{display:flex;align-items:center;gap:26px;flex-wrap:wrap;list-style:none;margin:0;padding:0;width:100%;}.sd-nav-bar li{margin:0;}.sd-nav-bar a{color:var(--sd-header-ink-soft);text-decoration:none;font-size:0.85rem;font-weight:500;letter-spacing:0.02em;transition:color 0.25s ease;}.sd-nav-bar a:hover,.sd-nav-bar a:focus-visible{color:var(--sd-gold);}.sd-nav-bar a.is-active{color:#FFFFFF;border-block-end:1.5px solid var(--sd-gold);padding-block-end:2px;}.sd-wave{display:block;width:100%;height:20px;}.sd-wave--header{margin-block-start:-1px;}.sd-wave--footer{margin-block-end:-1px;}.sd-utility-strip{padding-inline:40px;padding-block:10px;border-block-end:1px solid var(--sd-rule);background:color-mix(in oklch,var(--sd-accent) 5%,var(--sd-paper));display:flex;flex-direction:column;gap:6px;}.sd-breadcrumb-bar nav.breadcrumb ol,.sd-breadcrumb-bar .breadcrumb ol,.sd-breadcrumb-bar ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px;list-style:none;margin:0;padding:0;font-family:var(--sd-font-sans);font-size:0.76rem;color:var(--sd-ink-soft);}.sd-breadcrumb-bar .breadcrumb li,.sd-breadcrumb-bar li{display:flex;align-items:center;gap:6px;margin:0;}.sd-breadcrumb-bar .breadcrumb li:not(:last-child)::after,.sd-breadcrumb-bar li:not(:last-child)::after{content:'/';opacity:0.4;}.sd-breadcrumb-bar .breadcrumb a,.sd-breadcrumb-bar a{color:var(--sd-ink-soft);text-decoration:none;}.sd-breadcrumb-bar .breadcrumb a:hover,.sd-breadcrumb-bar a:hover,.sd-breadcrumb-bar a:focus-visible{color:var(--sd-accent);}@media (max-width:600px){.sd-letterhead-identity,.sd-nav-bar,.sd-utility-strip{padding-inline:22px;}.sd-search-slot input[type="search"],.sd-search-slot input[type="text"]{width:120px;}}.sd-toggle{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,0.25);background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;padding:0;transition:background 0.4s ease,border-color 0.4s ease,box-shadow 0.4s ease;view-transition-name:sd-toggle;}.sd-toggle:hover{background:color-mix(in oklch,var(--sd-gold) 22%,transparent);}.sd-toggle svg{width:18px;height:18px;}.sd-toggle .sd-icon-sun{stroke:var(--sd-gold);fill:none;stroke-width:1.6;}.sd-toggle .sd-icon-moon{stroke:var(--sd-gold);fill:var(--sd-gold);}[data-theme="day"] .sd-toggle .sd-icon-moon,[data-theme="night"] .sd-toggle .sd-icon-sun{display:none;}[data-theme="night"] .sd-toggle{box-shadow:var(--sd-glow);}.sd-tabs-bar{padding-block-start:4px;}.sd-tabs-bar ul.tabs,.sd-tabs-bar ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0;}.sd-tabs-bar li{margin:0;}.sd-tabs-bar a{display:inline-block;font-family:var(--sd-font-sans);font-size:0.76rem;font-weight:500;color:var(--sd-accent);text-decoration:none;background:var(--sd-tag-bg);border-radius:999px;padding-block:4px;padding-inline:12px;transition:background 0.2s ease,color 0.2s ease;}.sd-tabs-bar a:hover,.sd-tabs-bar a:focus-visible{background:var(--sd-accent);color:var(--sd-paper);}.sd-tabs-bar li.is-active a{background:var(--sd-accent);color:var(--sd-paper);}.sd-article-byline{font-family:var(--sd-font-sans);font-size:0.82rem;color:var(--sd-ink-soft);margin-block:4px 20px;}.sd-article-byline a{color:var(--sd-ink-soft);}.sd-tags span a{color:inherit;text-decoration:none;}.sd-article-body{max-width:var(--sd-measure);}.sd-article-body strong{color:var(--sd-ink);}.sd-eyebrow{font-family:var(--sd-font-sans);font-size:0.82rem;color:var(--sd-ink-soft);margin-block-end:6px;font-variant-caps:small-caps;letter-spacing:0.02em;}.sd-h1{font-size:2.15rem;max-width:20ch;font-weight:560;}.sd-h1 em{color:var(--sd-gold);font-style:italic;font-weight:500;}.sd-lede{font-size:1.12rem;color:var(--sd-ink);max-width:62ch;margin-block-end:28px;}.sd-tags{display:flex;flex-wrap:wrap;gap:10px;margin-block:6px 34px;font-family:var(--sd-font-mono);}.sd-tags span{font-size:0.76rem;color:var(--sd-accent);background:var(--sd-tag-bg);border-radius:6px;padding-block:5px;padding-inline:11px;font-weight:500;font-variant-numeric:lining-nums tabular-nums;}@container sd-content (max-width:360px){.sd-tags{flex-direction:column;align-items:flex-start;}}.sd-cta{display:inline-block;color:#1B1E24;background:var(--sd-gold);font-family:var(--sd-font-sans);font-weight:600;font-size:0.92rem;text-decoration:none;border-radius:8px;padding-block:11px;padding-inline:22px;transition:background 0.2s ease,transform 0.15s ease,box-shadow 0.3s ease;}.sd-cta:hover{background:color-mix(in oklch,var(--sd-gold) 88%,white);}.sd-cta:active{background:color-mix(in oklch,var(--sd-gold) 88%,black);transform:translateY(1px);}[data-theme="night"] .sd-cta{color:#0B0D14;box-shadow:0 0 16px color-mix(in oklch,var(--sd-gold) 45%,transparent);}.sd-margin-note{display:flex;align-items:center;flex-wrap:wrap;gap:18px;font-family:var(--sd-font-mono);font-size:0.78rem;color:var(--sd-ink-soft);font-variant-numeric:lining-nums tabular-nums;}.sd-margin-note strong{color:var(--sd-ink);font-weight:500;}.sd-margin-note .sd-divider{opacity:0.4;}.sd-comment{border-block-start:1px solid var(--sd-rule);padding-block:18px;}.sd-comment .sd-comment-meta{font-family:var(--sd-font-sans);font-size:0.8rem;color:var(--sd-ink-soft);margin-block-end:6px;}.sd-footer-band{background:var(--sd-header-azure);padding-inline:40px;padding-block:18px 20px;}.sd-footer-text{font-family:var(--sd-font-sans);font-size:0.8rem;color:var(--sd-header-ink);margin:0;}.sd-footer-extra{margin-block-end:10px;}.sd-footer-band .sd-margin-note{margin-inline:0;margin-block-start:12px;padding-block:10px 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var(--sd-rule);font-family:var(--sd-font-sans);}.sd-index-filter-chip{display:inline-block;font-size:0.8rem;font-weight:500;color:var(--sd-accent);background:var(--sd-tag-bg);border-radius:999px;padding-block:6px;padding-inline:14px;text-decoration:none;transition:background 0.2s ease,color 0.2s ease;}a.sd-index-filter-chip:hover,a.sd-index-filter-chip:focus-visible{background:var(--sd-accent);color:var(--sd-paper);}.sd-index-filter-chip.is-active{background:var(--sd-accent);color:var(--sd-paper);}.sd-topic-nav-title{font-family:var(--sd-font-serif);font-weight:560;font-size:1rem;margin:0 0 14px;}.sd-topic-nav-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;}.sd-topic-nav-item a,.sd-topic-nav-item span{display:block;font-family:var(--sd-font-sans);font-size:0.88rem;padding-block:6px;padding-inline:10px;border-radius:6px;color:var(--sd-ink-soft);text-decoration:none;}.sd-topic-nav-item a:hover,.sd-topic-nav-item a:focus-visible{background:var(--sd-tag-bg);color:var(--sd-accent);}.sd-topic-nav-item.is-active span{background:var(--sd-accent);color:var(--sd-paper);font-weight:500;}.sd-topic-nav-count{opacity:0.6;font-size:0.82em;}.sd-instrument{background:#0B0E1A;border:1px solid var(--sd-gold);border-radius:6px;padding:14px 16px;font-family:var(--sd-font-mono);font-size:0.8rem;color:#2DE2E6;line-height:1.6;}.sd-instrument-label{display:block;color:var(--sd-gold);font-size:0.7rem;text-transform:lowercase;font-variant-caps:small-caps;letter-spacing:0.04em;margin-block-end:4px;}}