@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{--paper:#f3f7fa;--white:#fff;--forest:#08283e;--forest-deep:#071d30;--ink:#173449;--muted:#617889;--line:#dce6ed;--lime:#91e1ed;--sage:#e8f4f7;--sidebar:238px;--sans:'DM Sans',Arial,sans-serif;--heading:'Manrope',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,main:focus-visible{outline:3px solid #169bb9;outline-offset:4px}button,input{border-radius:0}svg{width:20px;height:20px;flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--heading);line-height:1.25;font-weight:600;letter-spacing:-.045em}h2{font-size:28px}h3{font-size:17px;letter-spacing:-.025em}p{color:var(--muted)}::selection{background:#b7ebf2;color:var(--forest)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;left:20px;top:-80px;background:var(--lime);padding:12px 24px;z-index:100}.skip:focus{top:15px}.muted{color:var(--muted)}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#5ccde0;flex-shrink:0}
.sidebar{width:var(--sidebar);position:fixed;inset:0 auto 0 0;z-index:30;padding:34px 24px 25px;background:var(--forest);color:#e7f4fa;display:flex;flex-direction:column;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;font-family:var(--heading);font-size:29px;font-weight:800;letter-spacing:-1.5px;line-height:1}.brand img{border:1px solid #5c6e7655;border-radius:11px}.brand-sub{display:block;font:9px var(--sans);letter-spacing:2.15px;color:#94b8ca;margin-top:9px}.semester{display:flex;align-items:center;gap:7px;margin:31px 0 25px;font-size:12px;color:#c0d9e5}.semester>span:last-child{margin-left:auto;color:#8db0c4;font-size:11px}.search-trigger{display:flex;align-items:center;gap:9px;background:#ffffff08;border:1px solid #b7c9d130;color:#a1c3d3;padding:11px 10px;width:100%;border-radius:7px;font-size:11px;text-align:left;transition:.2s}.search-trigger:hover{background:#ffffff12;border-color:#8aa9b888}.search-trigger svg{width:16px;height:16px}.search-trigger kbd{margin-left:auto;background:#ffffff09;border:1px solid #b7c9d130;border-radius:3px;font-size:10px;line-height:18px;width:17px;text-align:center}.nav-label{font-size:9px;letter-spacing:1.45px;color:#7fa8c0;margin:30px 10px 13px}.sidebar nav{display:grid;gap:5px}.sidebar nav>a{display:flex;align-items:center;gap:12px;font-size:12px;padding:11px 12px;border-radius:6px;color:#b0cedf;transition:background .2s,color .2s}.sidebar nav>a svg{width:17px;height:17px;opacity:.85}.sidebar nav>a:hover{background:#ffffff0a;color:#fff}.sidebar nav>a.active{background:var(--lime);color:var(--forest);font-weight:650}.nav-count,.nav-arrow{margin-left:auto;font-size:10px;opacity:.6}.nav-arrow{display:none;font-size:15px}.active .nav-arrow{display:inline}.sidebar-bottom{margin-top:auto;padding-top:35px}.side-note{border-top:1px solid #c0d9e520;padding:22px 0}.tiny-label{font-size:8px;letter-spacing:1.5px;color:#8ad9e7}.side-note p{font-size:11px;line-height:1.9;color:#9bbdce;margin-top:8px}.sidebar-bottom>a{display:flex;align-items:center;gap:10px;color:#9bbdce;font-size:11px;padding:8px 0}.sidebar-bottom>a:hover{color:#91e1ed}.sidebar-bottom>a svg{width:15px;height:15px}.sidebar-bottom>a>span:last-child{margin-left:auto}.university{font-size:9px;letter-spacing:2px;line-height:1.7;border-top:1px solid #c0d9e520;padding-top:21px;margin-top:18px;color:#c1dbe6}.university span{color:#86aabe;font-size:8px;letter-spacing:2.3px}
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#fff3;padding-left:9px}.hero-secondary{font-size:10px;display:flex;gap:8px;align-items:center;color:#d2dce0;white-space:nowrap}.hero-secondary:hover{color:var(--lime)}.hero-secondary svg{width:14px;height:14px}.system-art{padding:27px 24px 18px 6px;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.system-art>svg{width:100%;height:auto;min-width:0}.art-label{display:flex;align-items:center;gap:7px;color:#9fafb7;font-size:7px;letter-spacing:1.5px;white-space:nowrap}.art-label>span:last-child{margin-left:auto}.art-label .status-dot{width:4px;height:4px}.art-caption{font-size:9px;color:#b7c6cd;text-align:center;letter-spacing:.3px}.flow-dot{animation:flow 3s ease-in-out infinite}.course-facts{display:grid;grid-template-columns:repeat(4,1fr);padding:26px 0 28px;border-bottom:1px solid var(--line);margin-bottom:39px}.course-facts>div{padding-left:26px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:6px}.course-facts>div:first-child{padding-left:0;border:0}.fact-number{font-family:var(--heading);font-size:27px;line-height:1;letter-spacing:-1px;font-weight:500}.fact-number>span{font-size:15px;color:#728791;letter-spacing:-1px;margin-left:2px}.course-facts>div>span:last-child{font-size:10px;color:var(--muted)}section{margin-bottom:40px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px}.section-heading .eyebrow{margin-bottom:9px}.section-heading h2{font-size:25px}.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.entry-card{display:flex;flex-direction:column;padding:23px 22px;background:#fff;border:1px solid var(--line);border-radius:8px;transition:transform .25s,box-shadow .25s,border-color .25s}.entry-card:hover{transform:translateY(-4px);box-shadow:0 12px 25px 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span:nth-child(2){background:#bdd8e4}.avatar-stack span:nth-child(3){background:#d9d9e5}.team-line p{font-size:9px;line-height:1.65}.text-link{display:inline-flex;align-items:center;gap:9px;color:#415b67;font-size:11px;font-weight:500;line-height:1.5}.text-link svg{width:14px;height:14px}.text-link:hover{text-decoration:underline;text-underline-offset:4px}.people-note>.text-link{margin-top:20px;font-size:10px}.archive-note{display:flex;align-items:center;gap:18px;padding:22px 24px;background:#e5eef2;border:1px solid #d3e1e7;border-radius:8px;margin-top:30px}.archive-note>svg{color:#6f8c9a;width:25px;height:25px}.archive-note>div{display:grid;gap:4px}.archive-note strong{font-size:12px;font-weight:550}.archive-note>div>span{font-size:10px;color:#6c7e86;line-height:1.7}.archive-note>a{margin-left:auto}.archive-note>a>svg{width:16px}.footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:27px 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/* Keep supporting text readable and navigation compact on laptop displays. */
:root{--muted:#606c72}.small-note{color:#647780}.sidebar{scrollbar-width:thin;scrollbar-color:#425b67 transparent}.lecture-details p,.entry-card p,.notebook p{color:#627279}.eyebrow{color:#58717c}
@media(min-width:761px) and (max-height:820px){.sidebar{padding-top:25px;padding-bottom:18px}.sidebar .semester{margin:23px 0 20px}.nav-label{margin-top:22px}.sidebar-bottom{padding-top:18px}.sidebar .side-note{display:none}.sidebar-bottom>a{padding:6px 0}.university{padding-top:15px;margin-top:12px}}
@media print{.sidebar,.mobile-bar,.topbar,.footer,.search-trigger,dialog{display:none!important}main{margin:0;padding:0}.hero{background:#fff;color:#08283e;border:1px solid #ddd}.hero h1 em{color:#08283e}.hero p{color:#555}.hero-actions,.system-art{display:none}.lecture-card,.assignment-card,.person-card{break-inside:avoid}.page-heading{margin-top:0}body{background:#fff}}

/* Course identity: midnight blue, luminous cyan, and the original MLOps artwork. */
.sidebar{background:linear-gradient(165deg,#082a40,#051626);color:#e6f5fa}.brand img{object-fit:cover;border-color:#3b758d;border-radius:10px}.brand-sub{color:#9ebfce}.sidebar nav>a.active{background:#92e0ed;color:#08283e;box-shadow:0 4px 18px #0002}.sidebar nav>a:hover{color:#fff}.sidebar-bottom>a:hover{color:#92e0ed}.topbar .university-mark{width:35px;height:42px;object-fit:contain;border:0;border-radius:0}.hero{background:radial-gradient(ellipse at 85% 25%,#124760 0,transparent 55%),linear-gradient(120deg,#062335,#061726);border:1px solid #1e536b;box-shadow:0 15px 40px #08283e0c}.hero-kicker{color:#8ddbea}.hero h1 em{color:#b1ebf2}.hero-copy>p{color:#b3cedd}.hero-secondary{color:#c5e2ec}.button-lime{background:#92e0ed;color:#08283e;border-color:#92e0ed}.button-lime:hover{background:#b3edf4}.system-art{background:none}.art-label,.art-caption{color:#8db8cb}.lifecycle-art svg{height:auto;width:100%;overflow:visible}.lifecycle-art{padding:25px 20px 22px 8px}.entry-grid{gap:0;border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}.entry-card{border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;box-shadow:none;padding:28px;position:relative}.entry-card:last-child{border-right:0}.entry-card:hover{background:#eef7fb;transform:none;box-shadow:none}.entry-card:before{content:"";position:absolute;left:28px;right:28px;top:0;height:3px;background:#2d9bbb;transform:scaleX(0);transform-origin:left;transition:transform .25s}.entry-card:hover:before{transform:scaleX(1)}.icon-tile.sage,.icon-tile.sand,.icon-tile.lavender{background:#e5f2f7;color:#237491}.entry-index{color:#668496}.entry-bottom{color:#267d99}.people-note,.grading-card{background:#eaf3f8;border-color:#d6e5ed}.avatar-dark,.avatar-olive,.ta-avatar,.portrait-placeholder{background:#d8edf3;color:#23556d}.project-feature{background:linear-gradient(120deg,#08283e,#104a63)}.project-feature h2,.project-feature h2 em{color:#c1f0f5}.project-feature p,.project-steps{color:#b9d9e7}.project-steps>div{border-color:#48788b}.project-number{color:#428ca6}.course-poster-panel{display:grid;grid-template-columns:1.2fr 1fr;gap:42px;align-items:center;margin:46px 0;background:#e8f1f6;padding:20px;border:1px solid #d6e5ed;border-radius:14px}.course-poster-panel>a{display:block;line-height:0}.course-poster-panel img{width:100%;height:auto;border-radius:8px}.course-poster-panel>div{padding:12px 24px 12px 0}.course-poster-panel h2{font-size:35px;margin:14px 0}.course-poster-panel h2 em{font-family:Georgia,serif;color:#237a95;font-weight:400}.course-poster-panel p{margin-bottom:18px;max-width:340px}.profile-photo{display:block;object-fit:cover;object-position:center 25%;width:96px;height:96px;border-radius:50%;border:4px solid #f4fbff;box-shadow:0 0 0 1px #d2e5ee;background:#e9f2f6}.lead-card .profile-photo,.lead-card .portrait-placeholder{width:112px;height:112px}.person-top{align-items:center;gap:14px}.person-card{background:linear-gradient(150deg,#fff,#f5f9fc);display:flex;flex-direction:column}.person-card .role-tag{max-width:175px;white-space:normal;text-align:right;line-height:1.5;background:transparent;color:#367891;font-size:10px}.person-card h3{line-height:1.4}.person-card .person-fa{text-align:left;color:#6d8899;margin:8px 0 14px}.person-card .person-note{font-size:11px;margin-bottom:14px;color:#46778e}.person-contacts{display:flex;flex-direction:column;gap:9px;margin-top:auto;padding-top:17px;border-top:1px solid #dce8f0;min-width:0}.contact-link{display:flex;align-items:center;gap:9px;font-size:11px;color:#317c9a;min-width:0;width:fit-content}.contact-link span{overflow-wrap:anywhere}.contact-link:hover{color:#075878;text-decoration:underline}.contact-link svg{width:16px;height:16px;flex-shrink:0}.contact-link>svg:last-child:not(:first-child){display:none}.portrait-placeholder{width:96px;height:96px;border-radius:50%;font-size:27px;border:1px dashed #9bbdcc;display:grid;place-items:center}.lead-person .profile-photo{width:48px;height:48px;border-width:2px}.person-card .person-top{margin-bottom:22px}.ta-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.ta-grid .person-top{flex-direction:column;align-items:flex-start}.ta-grid .role-tag{text-align:left;max-width:none}.color-0,.color-1,.color-2,.color-3{background:#e1f0f6;color:#256b89}.resource-cover.cover-green,.resource-cover.cover-sand,.resource-cover.cover-blue{background:#e0eef5;color:#276b87}.grade-bar span:nth-child(1){background:#145976}.grade-bar span:nth-child(2){background:#3e99b5}.grade-bar span:nth-child(3){background:#9bdded}.grade-0{background:#145976}.grade-1{background:#3e99b5}.grade-2{background:#9bdded}
@media(max-width:1100px){.ta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-poster-panel{gap:24px}.course-poster-panel h2{font-size:30px}}
@media(max-width:760px){.course-poster-panel{grid-template-columns:1fr;gap:14px;padding:14px}.course-poster-panel>div{padding:10px}.entry-grid{display:grid;grid-template-columns:1fr}.entry-card{border-right:0;border-bottom:1px solid var(--line)}.entry-card:last-child{border-bottom:0}.ta-grid{grid-template-columns:1fr}.person-card .person-top{flex-direction:row;align-items:center}.ta-grid .role-tag{text-align:right}.lifecycle-art{display:none}.hero h1{font-size:clamp(26px,7.6vw,40px)}}

/* Arrows follow the actual connector tangents; the pulse follows the same path. */
.cycle-route{fill:none;stroke:#4c9fb7;stroke-width:1.5;stroke-linecap:round}
.cycle-pulse{fill:none;stroke:#b4f6ff;stroke-width:3;stroke-linecap:round;stroke-dasharray:5 95;stroke-dashoffset:100;opacity:0;filter:drop-shadow(0 0 4px #62d9ed);animation:cycle-travel 6s linear infinite;animation-delay:var(--phase)}
.stage-shell{fill:#0b293d;stroke:#367b94;stroke-width:1;animation:stage-breathe 6s ease-in-out infinite;animation-delay:var(--phase)}
.stage-light{fill:#7ce0ec;opacity:.3;animation:stage-light 6s ease-in-out infinite;animation-delay:var(--phase)}
.lifecycle-glow{transform-origin:220px 160px;animation:cycle-glow 6s ease-in-out infinite}
.motion-toggle{display:block;margin:9px auto 0;padding:3px 9px;border:1px solid #39758b;border-radius:20px;color:#a1cbdc;background:#082438;font-size:9px;letter-spacing:.3px;line-height:1.5}.motion-toggle:hover{border-color:#8de3ef;color:#e1faff}
.motion-paused .cycle-pulse,.motion-paused .stage-shell,.motion-paused .stage-light,.motion-paused .lifecycle-glow{animation-play-state:paused}
@keyframes cycle-travel{0%{stroke-dashoffset:100;opacity:0}3%{opacity:1}29%{opacity:1}33%{stroke-dashoffset:0;opacity:0}100%{stroke-dashoffset:0;opacity:0}}
@keyframes stage-breathe{0%,30%,100%{stroke:#367b94;fill:#0b293d}5%,20%{stroke:#8ee7f2;fill:#103b50}}
@keyframes stage-light{0%,30%,100%{opacity:.3}5%,20%{opacity:1}}
@keyframes cycle-glow{0%,100%{opacity:.65;transform:scale(.97)}50%{opacity:1;transform:scale(1.03)}}
@media(prefers-reduced-motion:reduce){.cycle-pulse{display:none}.motion-toggle{display:none}.lifecycle-glow,.stage-shell,.stage-light{animation:none}}