@charset "UTF-8";
:root{--ink:#12222b;--muted:#58676f;--line:#dce3e5;--paper:#fff;--wash:#f3f6f6;--lime:#c3f28b;--green:#3b6126;--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace;--sans:Inter,"Segoe UI",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:112px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}a:hover{color:#426629}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #547e30;outline-offset:5px}p{margin:0 0 1.2em}h1,h2,h3{line-height:1.13;letter-spacing:-.045em;margin:0;font-weight:720}h1{font-size:clamp(2.65rem,5.1vw,4.65rem)}h2{font-size:clamp(2rem,3vw,2.8rem)}h3{font-size:1.45rem}strong{font-weight:650}.wrap{width:min(1200px,calc(100% - 88px));margin-inline:auto}.skip{position:fixed;z-index:20;top:-100px;left:16px;background:var(--ink);color:white;padding:12px}.skip:focus{top:12px}header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.navwrap{width:min(1360px,calc(100% - 64px));height:100px;margin:auto;display:flex;align-items:center;gap:50px}.brand{display:flex;align-items:center;gap:12px;font-size:1.7rem;font-weight:750;line-height:1;letter-spacing:-.04em;text-decoration:none}.brand small{display:block;font:10px/1.4 var(--mono);letter-spacing:.11em;margin-top:8px}.brandmark{width:44px;height:44px;display:grid;place-items:center;border-radius:10px;background:var(--lime);font:700 26px var(--mono);letter-spacing:-.1em;padding-right:4px}.branddot{color:#577c36}header nav{display:flex;gap:30px;margin-left:auto}header nav a{font-size:15px;font-weight:550;text-decoration:none;padding-block:10px}header nav a[aria-current]{box-shadow:0 2px var(--ink)}.expert-link{font-size:14px;font-weight:600;border:1px solid var(--line);border-radius:6px;padding:11px 17px;text-decoration:none;display:flex;gap:20px}.eyebrow{font:12px/1.6 var(--mono);font-weight:600;letter-spacing:.08em;display:block}.hero{display:grid;grid-template-columns:1.33fr 1fr;align-items:center;gap:65px;padding-block:76px 80px}.hero .eyebrow{margin-bottom:24px;display:flex;align-items:center;gap:10px}.tiny-line{height:2px;width:24px;background:#618d42}.hero h1 span{color:#487032}.lead{font-size:19px;line-height:1.65;color:var(--muted);max-width:560px;margin:24px 0 28px}.hero h1{font-size:clamp(2.8rem,4.7vw,4.4rem);line-height:1.1;letter-spacing:-.055em}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;padding:15px 23px;border:0;border-radius:5px;text-decoration:none;font-weight:600;font-size:15px;line-height:1.5}.dark{background:var(--ink);color:white}.dark:hover{color:var(--lime);background:#1b3440}.lime{background:var(--lime);color:var(--ink)}.lime:hover{background:#d5ffa6;color:var(--ink)}.text-link{font-weight:600;font-size:15px;text-decoration:none}.micro{font-size:13px;color:var(--muted);margin:23px 0 0}.hero-terminal{background:var(--ink);border-radius:12px;padding:27px 30px;color:#fff;box-shadow:12px 12px 0 #edf2ee}.terminal-top{display:flex;justify-content:space-between;font:11px var(--mono);letter-spacing:.08em;color:#a6b7bb;padding-bottom:22px;border-bottom:1px solid #3a4a50}.terminal-title{font-size:27px;line-height:1.18;letter-spacing:-.035em;margin:24px 0}.terminal-code{font:15px/1.8 var(--mono);color:#edf4f3}.mint{color:var(--lime)}.comment{color:#99aeb4;font-size:12px}.terminal-separator{height:1px;background:#3a4a50;margin:18px 0}.hero-terminal>a{display:flex;justify-content:space-between;font-size:14px;color:var(--lime);margin-top:24px;text-decoration:none}.learning-strip{background:var(--wash);border-block:1px solid var(--line)}.learning-strip .wrap{display:flex;justify-content:space-between;gap:24px;padding-block:19px;font-size:14px}.learning-strip b{font:12px var(--mono);color:#5c743e;margin-right:16px}.tutorials{padding-block:72px 82px}.section-title{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:30px}.section-title .eyebrow{color:var(--muted);margin-bottom:12px}.section-title p{color:var(--muted);font-size:15px;margin:0}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide-card{border:1px solid var(--line);border-radius:7px;padding:26px 27px;display:flex;flex-direction:column;text-decoration:none;transition:transform .16s,border-color .16s}.guide-card:hover{transform:translateY(-3px);border-color:#789661;color:var(--ink)}.guide-card:first-child{grid-column:span 2;background:var(--wash)}.card-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.card-top .eyebrow{font-size:11px;letter-spacing:.06em;color:#486037}.index{font:13px var(--mono);color:#859096}.guide-card h3{font-size:24px;letter-spacing:-.035em;margin-bottom:13px}.guide-card p{font-size:15px;line-height:1.7;color:var(--muted);max-width:530px;margin-bottom:28px}.card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;font-size:13px;color:var(--muted)}.card-bottom>span:last-child{font-size:24px;color:var(--ink);line-height:1}.resources-preview{background:var(--wash);border-block:1px solid var(--line);padding-block:66px}.shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:0 35px}.shelf>a{display:block;text-decoration:none;padding:26px 0;border-top:1px solid #cad6d8}.shelf h3{font-size:19px;line-height:1.35;letter-spacing:-.03em;margin:12px 0}.shelf h3 span{float:right;margin-left:10px}.shelf p{color:var(--muted);font-size:14px;line-height:1.65;margin:0}.shelf .eyebrow{color:#567240;font-size:11px}.help-block{margin:72px 0;background:var(--ink);color:white;border-radius:9px;padding:45px 48px;display:flex;align-items:center;justify-content:space-between;gap:35px}.help-block .eyebrow{color:var(--lime);margin-bottom:13px}.help-block h2{font-size:32px;line-height:1.2}.help-block p{color:#b9c9cd;font-size:15px;max-width:560px;margin:18px 0 0}.help-block .button{white-space:nowrap}.about-note{display:grid;grid-template-columns:1fr 2fr;gap:55px;margin:0 0 68px}.about-note p{font-size:15px;color:var(--muted);margin:0}.about-note .eyebrow{color:var(--muted)}footer{background:var(--wash);border-top:1px solid var(--line);padding:40px max(32px,calc((100vw - 1200px)/2)) 30px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:30px}.footer-top p{font-size:14px;margin:0}.footer-top>a:last-child{font-size:14px;text-decoration:none}.footerbrand{font-size:25px}.footerbrand .brandmark{width:34px;height:34px;font-size:21px;border-radius:7px}.footer-bottom{border-top:1px solid var(--line);padding-top:25px;display:grid;grid-template-columns:1.1fr 1fr;gap:15px 70px}.footer-bottom p{font-size:12px;color:var(--muted);line-height:1.7;margin:0}.footer-bottom div{display:flex;justify-content:end;gap:20px;flex-wrap:wrap;align-content:start}.footer-bottom a{font-size:12px}.footer-bottom small{font-size:12px;color:var(--muted);grid-column:1/-1}.breadcrumbs{display:flex;gap:13px;align-items:center;color:var(--muted);font-size:13px;flex-wrap:wrap;margin:34px 0 46px}.breadcrumbs a{text-decoration:none}.article-grid{display:grid;grid-template-columns:235px minmax(0,1fr);gap:75px}.article-nav{align-self:start;position:sticky;top:130px}.back-link{font-size:14px;text-decoration:none}.article-nav>.eyebrow{margin:35px 0 16px;color:#839096}.article-nav nav{display:flex;flex-direction:column;gap:13px}.article-nav nav a{font-size:14px;line-height:1.5;text-decoration:none;border-left:2px solid var(--line);padding-left:15px}.sidebar-note{border-top:1px solid var(--line);margin-top:32px;padding-top:24px}.sidebar-note p{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.7}.sidebar-note .eyebrow{color:#4f7435}article{max-width:800px;min-width:0}article>h1{font-size:clamp(2.45rem,4.2vw,3.6rem);line-height:1.13;margin-top:16px}article>.eyebrow{color:#4d6b39}.article-lead{font-size:20px;line-height:1.6;color:var(--muted);margin:22px 0}.article-meta{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:12px;color:var(--muted);padding:20px 0;border-block:1px solid var(--line);margin-bottom:44px}article section{margin:0 0 42px}article h2{font-size:27px;line-height:1.25;letter-spacing:-.035em;margin-bottom:20px}article p,article li{font-size:17px;color:#384b54}article code:not(pre code){font:14px var(--mono);padding:2px 5px;border-radius:3px;background:#eef3ef;color:#36572a;overflow-wrap:anywhere}article p a{color:#3f602b}.codeblock{background:var(--ink);border-radius:7px;margin:22px 0 25px;overflow:hidden}.codehead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 17px;border-bottom:1px solid #354a53;color:#b9c9cb;font:12px var(--mono)}.copy{border:1px solid #52666d;background:transparent;border-radius:4px;color:#e4ecee;padding:3px 10px;font-size:12px}.copy:hover{background:#354a53}.codeblock pre{font:14px/1.85 var(--mono);margin:0;padding:21px;color:#d2f3b1;overflow-x:auto;tab-size:2}.note{border-left:3px solid #a0ca75;background:#f3f7f0;padding:22px 26px;margin:25px 0}.note strong{font-size:16px}.note p{font-size:15px;margin:8px 0 0}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:15px;margin:20px 0}th,td{text-align:left;padding:15px;border:1px solid var(--line);vertical-align:top}th{background:var(--wash)}td:first-child{width:63%}.sources{border-top:1px solid var(--line);padding-top:33px}.sources .eyebrow{font-size:11px;color:#6c7f64}.sources h2{font-size:24px;margin-top:9px}.sources ul{padding-left:20px}.sources li{font-size:15px;margin:9px 0}.sources p{font-size:14px;color:var(--muted)}.next-guide{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);padding:24px;border-radius:6px;text-decoration:none}.next-guide small{display:block;font:11px var(--mono);color:var(--muted);margin-bottom:7px}.next-guide strong{font-size:20px}.next-guide>span:last-child{font-size:25px}.library-intro{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:35px}.library-intro .eyebrow{margin-bottom:18px;color:#506c3c}.library-intro h1{font-size:clamp(2.8rem,4.6vw,4.1rem)}.library-intro .lead{max-width:720px;margin-bottom:0}.library-count{padding:30px 0 30px 45px;border-left:1px solid var(--line);min-width:230px}.library-count strong{display:block;font-size:90px;font-weight:650;line-height:1;letter-spacing:-.07em}.library-count span{display:block;font:12px var(--mono);color:var(--muted);margin-top:16px}.library-controls{border-top:1px solid var(--line);padding-top:28px;margin-top:40px}.search-label{display:block;font-size:14px;font-weight:600;margin-bottom:10px}.searchbox{display:flex;align-items:center;gap:12px;max-width:660px;border:1px solid #b9c8cb;border-radius:6px;padding:10px 17px;background:var(--wash)}.searchbox>span{font-size:26px;line-height:1}.searchbox input{border:0;background:transparent;width:100%;padding:5px 0;min-width:0;font-size:16px;color:var(--ink)}.searchbox input:focus{outline:none}.searchbox:focus-within{outline:2px solid #739c51;outline-offset:2px}kbd{border:1px solid var(--line);font:12px var(--mono);padding:0 6px;color:var(--muted)}.filters{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}.filter{border:1px solid var(--line);color:var(--muted);background:white;border-radius:5px;padding:8px 13px;font-size:13px}.filter.active{background:var(--ink);border-color:var(--ink);color:#fff}.results-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:35px 0 15px;font-size:13px;color:var(--muted)}.results-heading p{margin:0}.results-heading>span{font:10px var(--mono);letter-spacing:.06em}.resource-row{display:grid;grid-template-columns:40px 1fr 165px 25px;align-items:center;gap:20px;text-decoration:none;padding:23px 10px;border-top:1px solid var(--line)}.resource-row:last-child{border-bottom:1px solid var(--line)}.resource-row:hover{background:var(--wash);color:var(--ink)}.resource-num{font:12px var(--mono);color:#829394;align-self:start;margin-top:6px}.resource-text strong{display:block;font-size:18px;font-weight:620;line-height:1.4;letter-spacing:-.02em}.resource-text>span{display:block;font-size:14px;line-height:1.65;color:var(--muted);margin-top:5px}.resource-kind{font-size:12px;text-align:right}.resource-kind small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.resource-arrow{font-size:23px}.resource-row[hidden],.empty[hidden]{display:none}.empty{padding:55px 0}.empty h2{font-size:27px}.empty p{margin-top:16px}.library-footnote{font-size:13px;color:var(--muted);margin-top:24px;max-width:800px}.about-page>h1{margin:20px 0 50px;font-size:clamp(3rem,5vw,4.6rem)}.about-body{max-width:780px}.about-body h2{font-size:27px;margin-bottom:18px}.about-body p{font-size:18px;color:#384b54}.about-body section{margin:40px 0}.about-page>.eyebrow{color:#526f3d}.notfound{min-height:60vh;padding-block:90px}.notfound h1{font-size:48px;margin:25px 0}.notfound p{color:var(--muted)}
@media(min-width:1500px){.hero{padding-block:90px}.navwrap{max-width:1280px}}
@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.navwrap{width:calc(100% - 42px);gap:25px}.hero{gap:34px;padding-block:55px}.hero-terminal{padding:23px}.hero-actions{gap:17px}.hero-actions .button{font-size:14px;padding:14px 18px;gap:16px}.expert-link{font-size:13px;padding:10px 13px;gap:10px}header nav{gap:20px}.article-grid{grid-template-columns:200px minmax(0,1fr);gap:38px}.guide-card{padding:24px}.help-block{padding:35px}.footer-bottom{gap:20px 35px}}
@media(max-width:780px){.navwrap{height:auto;min-height:87px;flex-wrap:wrap;gap:16px;padding:16px 0}.brand{font-size:24px}.brand small{font-size:9px}.brandmark{width:38px;height:38px}.expert-link{margin-left:auto}header nav{order:3;width:100%;justify-content:center;margin:0;gap:38px;border-top:1px solid var(--line);padding-top:8px}header nav a{font-size:14px;padding-block:4px}.hero{grid-template-columns:1fr;gap:38px;padding-block:42px}.hero h1{font-size:clamp(2.8rem,7.5vw,4rem)}.hero-terminal{max-width:580px;width:100%}.hero .lead{max-width:560px}.learning-strip .wrap{gap:10px;flex-wrap:wrap;padding-block:18px}.learning-strip span{font-size:12px}.learning-strip b{margin-right:7px}.section-title{align-items:start;flex-direction:column;gap:18px}.section-title p br{display:none}.guide-grid{grid-template-columns:repeat(2,1fr)}.guide-card:first-child{grid-column:span 2}.guide-card h3{font-size:22px}.shelf{grid-template-columns:repeat(2,1fr);gap:0 25px}.help-block{flex-direction:column;align-items:start;gap:25px;margin-block:50px}.help-block h2{font-size:29px}.about-note{grid-template-columns:1fr;gap:15px;margin-bottom:45px}.footer-top{flex-wrap:wrap}.footer-top p{order:3;flex-basis:100%}.footer-bottom{grid-template-columns:1fr}.footer-bottom div{justify-content:start}.article-grid{grid-template-columns:1fr;gap:32px}.article-nav{position:static;display:block}.article-nav>.eyebrow{margin-top:20px}.article-nav nav{display:flex;flex-flow:row wrap;gap:11px 18px}.article-nav nav a{border:none;padding:0;font-size:13px;text-decoration:underline}.sidebar-note{display:none}.article-nav .back-link{display:none}article{max-width:none}article>h1{font-size:38px}.breadcrumbs{margin:26px 0}.library-intro{align-items:start}.library-count{display:none}.resource-row{grid-template-columns:25px 1fr 20px;gap:13px}.resource-kind{display:none}.results-heading>span{display:none}.library-intro h1{font-size:43px}html{scroll-padding-top:155px}.codeblock pre{font-size:13px}}
@media(max-width:500px){.wrap{width:calc(100% - 36px)}.navwrap{width:calc(100% - 32px)}.brand small{font-size:8px;letter-spacing:.055em}.brand{gap:8px}.brandmark{width:34px;height:34px;font-size:22px}.expert-link{font-size:12px;padding:9px 10px;gap:7px}.hero .eyebrow{font-size:10px;letter-spacing:.04em}.hero h1{font-size:43px}.lead{font-size:17px}.hero-actions{align-items:start;flex-direction:column;gap:17px}.hero-actions .button{padding:14px 20px;font-size:14px}.hero-terminal{padding:22px;border-radius:8px;box-shadow:6px 6px 0 #edf2ee}.terminal-top{font-size:10px}.terminal-title{font-size:26px}.learning-strip .wrap{flex-direction:column;gap:8px}.learning-strip span{font-size:13px}.tutorials{padding-block:44px}.section-title h2{font-size:30px}.guide-grid{grid-template-columns:1fr;gap:13px}.guide-card:first-child{grid-column:auto}.guide-card{padding:24px}.guide-card p{font-size:15px}.guide-card h3{font-size:24px}.card-top{margin-bottom:18px}.resources-preview{padding-block:42px}.shelf{grid-template-columns:1fr}.help-block{padding:28px 24px;border-radius:7px}.help-block h2{font-size:27px}.help-block p{font-size:15px}footer{padding:30px 22px}.footer-top{gap:20px}.footer-top>a:last-child{font-size:13px}.footer-bottom{gap:20px}.footer-bottom div{gap:12px 20px}.article-wrap .breadcrumbs{font-size:12px;gap:9px}article>h1{font-size:35px}.article-lead{font-size:18px}.article-meta{font-size:12px;gap:8px 14px}article h2{font-size:25px}article p{font-size:16px}.tablewrap td,.tablewrap th{font-size:13px;padding:12px}.codeblock pre{padding:16px}.library-intro h1{font-size:38px}.filter{font-size:12px;padding:8px 10px}.resource-text strong{font-size:17px}.resource-text>span{font-size:14px}.resource-row{padding-block:20px;gap:10px}.library-controls{margin-top:30px}.searchbox kbd{display:none}.about-page>h1{font-size:40px}.about-body p{font-size:16px}.about-body h2{font-size:25px}.notfound h1{font-size:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}


/* Modern KeychainX resource styling — 7 October 2026 */
:root{--ink:#14294d;--muted:#526581;--line:#d5e1f4;--paper:#f5f8ff;--wash:#edf3ff;--lime:#b9e4ff;--green:#2456ad}
body{background:#f5f8ff;color:#14294d}a:hover{color:#2456ad}a:focus-visible,button:focus-visible,input:focus-visible{outline-color:#3474d9}
header{background:#0b2454;color:#e5efff;border-color:#ffffff20;box-shadow:0 8px 28px #10295512}
header nav{gap:5px;padding:5px;border:1px solid #adcfff30;border-radius:999px;background:#ffffff08}
header nav a{padding:10px 18px;border-radius:999px;min-height:44px;display:flex;align-items:center;transition:background .2s,color .2s}
header nav a:hover{color:#fff;background:#ffffff1c}header nav a[aria-current]{box-shadow:none;background:#fff;color:#123872}
header .brand:hover{color:#fff}.branddot{color:#a5d8ff}.brandmark{background:#b9e4ff;color:#103367;border-radius:12px}
.expert-link,.header-mail{background:#c2e4ff;color:#102b53;border:0;border-radius:999px;min-height:44px;align-items:center;justify-content:center}
.expert-link:hover,.header-mail:hover{background:#fff;color:#102b53}.button{border-radius:999px;transition:transform .2s,box-shadow .2s}
.button:hover{transform:translateY(-3px);box-shadow:0 8px 22px #0002}.guide-card,.resource,.problem{background:#fff;border:1px solid #d5e1f4;border-radius:20px;box-shadow:0 5px 16px #1b3c7206;transition:transform .2s,box-shadow .2s,border-color .2s}
.guide-card:hover,.problem:hover,.resource:hover{transform:translateY(-5px);border-color:#7ca9ec;box-shadow:0 16px 30px #163b7414;color:#14294d}
.help-block,.contact-band{background:linear-gradient(120deg,#102b60,#285eac);border-radius:24px;box-shadow:0 18px 40px #183d7617}
.help-block .eyebrow,.contact-band .eyebrow,.contact-band>div:last-child>a:last-child{color:#b9e4ff}.contact-band .email{text-decoration-color:#b9e4ff}
footer{background:#eaf1ff}.note,.sources{background:#eaf2ff;border-color:#6c9be3}.codeblock{background:#0b2454;border-radius:14px}.codeblock pre{color:#d8edff}
article code:not(pre code){background:#e4edff;color:#244b90}article p a{color:#2456ad}.searchbox{border-radius:12px}.filter{border-radius:999px}.filter.active{background:#143f83}
.article-grid article,.article-layout article,.about-body,.about-copy{background:#fff;padding:32px;border:1px solid #d5e1f4;border-radius:24px;max-width:none}
@media(hover:none){.guide-card:hover,.problem:hover,.resource:hover{transform:none}}
@media(prefers-reduced-motion:no-preference){@keyframes resourceFloat{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-9px) rotate(1deg)}}@keyframes resourceEnter{from{opacity:.7;transform:translateY(10px)}to{opacity:1;transform:none}}}
@media(max-width:780px){header nav{gap:3px;border-top:1px solid #adcfff30;padding:5px}header nav a{padding:8px 13px;font-size:13px}.article-grid article,.article-layout article,.about-body,.about-copy{padding:22px}.navwrap{gap:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

.hero{position:relative;isolation:isolate;color:#fff;background:linear-gradient(120deg,#0b2454,#245c9f);box-shadow:0 0 0 100vmax #0b2454;clip-path:inset(0 -100vmax);gap:55px;padding-block:68px 76px}
.hero h1 span{color:#a8ddff}.hero .lead,.hero .micro{color:#c4d7f2}.hero .text-link{color:#deefff}.hero .tiny-line{background:#a8ddff}.hero .dark{background:#c2e4ff;color:#102b53}.hero .dark:hover{background:#fff;color:#102b53}
.hero-terminal{position:relative;background:#0b1e43;border:1px solid #a8cdff55;border-radius:24px;box-shadow:0 20px 60px #0003;padding-top:135px}
.hero-terminal::before{content:"";position:absolute;width:180px;height:144px;right:20px;top:-16px;background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20300%20240%22%3E%3Ccircle%20cx%3D%22150%22%20cy%3D%22120%22%20r%3D%22102%22%20fill%3D%22%23234b8e%22%2F%3E%3Cg%20stroke%3D%22%23a8ddff%22%20stroke-width%3D%224%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Crect%20x%3D%2243%22%20y%3D%2249%22%20width%3D%22210%22%20height%3D%22143%22%20rx%3D%2216%22%20fill%3D%22%23091d43%22%2F%3E%3Cpath%20d%3D%22M43%2081h210M66%2064h1m14%200h1m14%200h1%22%2F%3E%3Cpath%20d%3D%22m73%20111%2020%2017-20%2017m38%200h45%22%20fill%3D%22none%22%2F%3E%3Ccircle%20cx%3D%22219%22%20cy%3D%22170%22%20r%3D%2237%22%20fill%3D%22%23b8e5ff%22%2F%3E%3Cpath%20d%3D%22M206%20165v-10a13%2013%200%200%201%2026%200v10%22%20stroke%3D%22%232857a1%22%20fill%3D%22none%22%2F%3E%3Crect%20x%3D%22201%22%20y%3D%22164%22%20width%3D%2236%22%20height%3D%2226%22%20rx%3D%226%22%20fill%3D%22%232857a1%22%20stroke%3D%22%232857a1%22%2F%3E%3C%2Fg%3E%3Ccircle%20cx%3D%22260%22%20cy%3D%2255%22%20r%3D%226%22%20fill%3D%22%2391ceff%22%2F%3E%3Ccircle%20cx%3D%2243%22%20cy%3D%22175%22%20r%3D%224%22%20fill%3D%22%2391ceff%22%2F%3E%3C%2Fsvg%3E") center/contain no-repeat;pointer-events:none}
.hero-terminal .mint,.hero-terminal>a{color:#b9e4ff}.terminal-top{border-color:#88a9db40}.terminal-separator{background:#88a9db40}
.learning-strip b,.card-top .eyebrow,.shelf .eyebrow,.sidebar-note .eyebrow,article>.eyebrow,.library-intro .eyebrow,.about-page>.eyebrow{color:#31558f}
.guide-card{padding:28px}.guide-card:first-child{background:#e7f0ff}.guide-card .index{background:#e9f1ff;color:#2b579d;border-radius:12px;padding:8px 11px}.resources-preview{background:#eaf2ff}.shelf>a{padding-inline:18px;border-radius:14px}.shelf>a:hover{background:#fff}
.help-block{position:relative;overflow:hidden}.help-block:after{content:"";position:absolute;right:-60px;top:-80px;width:240px;height:240px;border-radius:50%;border:1px solid #b3d9ff30;pointer-events:none}.learning-hub a,.lab-card{border-radius:18px}
@media(prefers-reduced-motion:no-preference){.hero-terminal::before{animation:resourceFloat 8s ease-in-out infinite}.hero>div:first-child{animation:resourceEnter .5s ease-out both}}
@media(max-width:780px){.hero{padding-block:42px}.hero-terminal{padding-top:105px;box-shadow:0 15px 35px #0002}.hero-terminal::before{width:145px;height:116px;top:-10px}.hero h1{font-size:clamp(2.65rem,8vw,4rem)}}