:root:has(.course-catalog){color-scheme:dark;--course-bg:#0b1d17;--course-panel:#12291f;--course-accent:#ddc487;--course-rule:#58604a;--course-muted:#c4c9b9;--sl-color-white:#f5eddb;--sl-color-gray-1:#ebe4d4;--sl-color-gray-2:#c4c9b9;--sl-color-bg:#0b1d17;--sl-color-bg-nav:#0b1d17;--sl-color-black:#0b1d17;--sl-color-accent:#ddc487;--sl-color-accent-high:#f3dfb2;--sl-color-hairline:#58604a;--catalog-width:76rem;--catalog-gutter:clamp(1rem,4vw,4rem)}:root:has(.course-catalog) .page>header.header{width:min(calc(100% - 2 * var(--catalog-gutter)),var(--catalog-width));background:0 0;border-bottom:0;margin-inline:auto;padding-inline:0;position:relative}.catalog-navigation{align-items:center;gap:2rem;display:flex}.catalog-nav{white-space:nowrap;color:var(--course-accent);padding-block:.75rem;font-size:.95rem;text-decoration:none}.catalog-nav:hover{text-decoration:underline}:root:has(.course-catalog) .main-frame{padding:0}:root:has(.course-catalog) main{width:100%;margin:auto;padding:0 0 2rem}:root:has(.course-catalog) main>h1{display:none}:root:has(.course-catalog) main>.sl-markdown-content,:root:has(.course-catalog) main>footer{width:100%;max-width:none;padding:0}.catalog-hero{isolation:isolate;padding:clamp(3rem,5vw,4.5rem) max(var(--catalog-gutter),calc((100% - var(--catalog-width))/2));border-top:1px solid var(--course-rule);border-bottom:3px double var(--course-rule);background:#0b1d17;position:relative}.catalog-hero:before{content:"";z-index:-1;aspect-ratio:3;background:var(--catalog-hero-image) center / auto 100% no-repeat;height:100%;position:absolute;top:0;right:0;mask-image:linear-gradient(90deg,#0000,#000 22%)}.catalog-eyebrow{color:var(--course-accent);text-transform:uppercase;letter-spacing:.2em;margin:0 0 1rem;font-size:.75rem}.catalog-hero h1{font:500 clamp(3.4rem,6.5vw,6rem)/.98 var(--display-font);letter-spacing:-.035em;max-width:13ch;color:var(--sl-color-white);margin:0 0 1.5rem}.catalog-intro{color:#ded9ca;max-width:43ch;margin:0;font:1.15rem/1.65 Georgia,serif}.catalog-intro-break{display:none}.catalog-courses,:root:has(.course-catalog) main>footer{width:min(calc(100% - 2 * var(--catalog-gutter)),var(--catalog-width));margin-inline:auto}.catalog-courses{margin-top:2.5rem;scroll-margin-top:2rem}.catalog-stages,.catalog-stage-courses{margin:0;padding:0;list-style:none}.catalog-stages{grid-template-columns:1fr 1fr;gap:2rem;display:grid}.catalog-stage{flex-direction:column;min-width:0;display:flex}.catalog-stage-heading{margin-bottom:1.4rem;padding-left:2.6rem;position:relative}.catalog-stage-number{color:var(--course-accent);font:500 1.5rem/1 var(--display-font);position:absolute;top:.1rem;left:0}.catalog-stage-heading h2{font:500 1.55rem/1.2 var(--display-font);color:var(--sl-color-white);margin:0}.catalog-stage-heading p{color:var(--sl-color-gray-2);margin:.5rem 0 0;font-size:.95rem;line-height:1.5}.catalog-stage-courses{flex:1;display:grid}.catalog-stage-courses>li{min-width:0;display:flex}.catalog-card{color:#f5eddb;background:var(--catalog-card-bg,var(--course-bg));border:1px solid var(--course-rule);border-radius:2px;flex-direction:column;width:100%;text-decoration:none;display:flex;overflow:hidden}.catalog-card:hover{border-color:var(--course-accent)}.catalog-card:hover .catalog-link{text-underline-offset:.3em;text-decoration:underline}.catalog-cover{flex-shrink:0;place-items:center;width:100%;padding-block:.75rem;display:grid}.catalog-cover-art{aspect-ratio:1;width:min(78%,22rem);mask-image:linear-gradient(90deg,#0000,#000 4% 96%,#0000),linear-gradient(#0000,#000 4% 96%,#0000);mask-composite:intersect}.catalog-card-content{border-top:1px solid var(--course-rule);background:var(--catalog-card-bg,var(--course-bg));flex-direction:column;flex:1;padding:1.8rem 2rem;display:flex}.catalog-card h3{font:500 clamp(2rem,3.2vw,3.2rem)/1.05 var(--display-font);color:#f5eddb;margin:0}.catalog-description{color:var(--course-muted);margin:1rem 0 1.5rem;font-size:1.05rem;line-height:1.6}.catalog-card-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:auto;display:flex}.catalog-status{letter-spacing:.13em;text-transform:uppercase;color:var(--course-accent);margin:0;font-size:.72rem;line-height:1.5}.catalog-link{color:var(--course-accent);align-items:center;gap:1rem;display:inline-flex}[data-stage=specializations]{border-top:3px double var(--course-rule);grid-column:1/-1;padding-top:2rem}[data-stage=specializations] .catalog-stage-courses{grid-template-columns:1fr 1fr;gap:2rem}.catalog-planned{border:1px solid var(--course-rule);background:var(--course-bg);align-items:center;gap:1.5rem;width:100%;min-width:0;padding:1rem;display:flex}.planned-art{aspect-ratio:1;flex-shrink:0;width:7rem}.catalog-planned h3{font:500 2rem/1.1 var(--display-font);color:#f5eddb;margin:0 0 .6rem}.catalog-footer{border-top:1px solid var(--course-rule);color:var(--course-accent);justify-content:space-between;align-items:center;gap:1rem;margin-top:3rem;font-size:1rem;display:flex;padding-top:1.5rem!important}.catalog-footer p{color:var(--sl-color-gray-2);margin:0;font-size:.85rem}@media (width<=48rem){.catalog-navigation{gap:1rem}.catalog-nav{font-size:.8rem}.catalog-navigation a:first-child{display:none}.catalog-hero{padding:3rem var(--catalog-gutter) 2.5rem}.catalog-hero:before{aspect-ratio:3/2;background-image:linear-gradient(90deg,#0b1d17e8,#0b1d1780),url(/images/conservatory-hero.webp);background-position:50%;background-size:100% 100%,auto 100%}.catalog-hero h1{font-size:clamp(3rem,11vw,4.8rem)}.catalog-intro{font-size:1.05rem}.catalog-stages{grid-template-columns:1fr;gap:2.5rem}.catalog-card-content{padding:1.4rem}.catalog-card h3{font-size:2.5rem}[data-stage=specializations] .catalog-stage-courses{grid-template-columns:1fr;gap:1rem}.catalog-planned h3{font-size:1.8rem}.planned-art{width:6rem}.catalog-footer{flex-wrap:wrap}}@media (width<=26rem){.catalog-brand{font-size:1.1rem}.catalog-brand span{display:none}}.catalog-card[data-course=systems-foundations]{--catalog-card-bg:#092317}.catalog-card[data-course=vulnerability-research]{--catalog-card-bg:#291925}