:root{color-scheme:dark;--bg:#1e1e1e;--surface:#252525;--surface-2:#292929;--ink:#f4f4f4;--muted:#b2b4b8;--line:#383838;--accent:#80d6df;--accent-bg:#20383c;--link:#a3dbe6;--shadow:#0003}
:root[data-theme="light"]{color-scheme:light;--bg:#fafafa;--surface:#fff;--surface-2:#f1f3f5;--ink:#202329;--muted:#5c626b;--line:#dfe2e6;--accent:#086c7a;--accent-bg:#e1f2f5;--link:#096d8e;--shadow:#1828380a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}::selection{color:var(--bg);background:var(--accent)}.shell{width:min(1320px,calc(100% - 96px));margin:auto}.topbar{border-bottom:1px solid var(--line);background:var(--bg)}.topbar-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:16px;font-weight:700;letter-spacing:-.02em}.brand small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.05em}.header-right{display:flex;align-items:center;gap:24px}.label{font-size:12px;color:var(--accent);font-weight:650;letter-spacing:.07em}.theme{display:flex;gap:3px;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:9px}.theme button{background:transparent;border:0;color:var(--muted);padding:6px 12px;border-radius:5px;font-size:12px;min-height:32px}.theme button[aria-pressed="true"]{color:var(--ink);background:var(--accent-bg);font-weight:700}.intro{padding:66px 0 40px;max-width:900px}.eyebrow{font-size:12px;color:var(--accent);font-weight:650;letter-spacing:.12em;margin:0 0 18px}.intro h1{font-size:clamp(34px,4.4vw,60px);line-height:1.2;letter-spacing:-.055em;font-weight:750;margin:0 0 20px;word-break:keep-all}.intro p{color:var(--muted);font-size:17px;line-height:1.85;margin:0;word-break:keep-all}.course{display:flex;gap:24px;flex-wrap:wrap;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.course b{color:var(--ink);font-weight:600;margin-right:9px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin:42px 0 20px}.section-heading h2{font-size:23px;letter-spacing:-.03em;margin:0}.section-heading span{font-size:13px;color:var(--muted)}.artifacts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.artifact{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface);display:flex;flex-direction:column}.artifact-preview{height:218px;padding:26px 24px;border-bottom:1px solid var(--line);background:var(--bg);overflow:hidden;display:flex;flex-direction:column;gap:14px}.preview-label{font-size:10px;color:var(--muted);letter-spacing:.12em;font-weight:600}.preview-title{font-size:21px;line-height:1.4;letter-spacing:-.04em;font-weight:700}.mini-table{width:100%;border-collapse:collapse;font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap}.mini-table th,.mini-table td{padding:7px 8px;border:1px solid var(--line);text-align:left}.mini-table th{background:var(--surface-2);font-weight:600}.mini-table .accent{color:var(--accent)}.preview-presentation{background:#102238;color:#ecf3ff;justify-content:center;position:relative}.preview-presentation .preview-label{color:#b4c4d9}.preview-presentation .preview-title{font-size:30px;line-height:1.2}.preview-presentation .preview-title em{color:#64d9e8;font-style:normal}.preview-period{font-size:13px;color:#b4c4d9;letter-spacing:.14em;margin-top:8px}.artifact-info{padding:24px;flex:1;display:flex;flex-direction:column}.artifact-info .role{font-size:12px;font-weight:650;color:var(--accent);margin:0 0 7px}.artifact-info h3{font-size:24px;letter-spacing:-.04em;margin:0 0 10px}.artifact-info p{font-size:14px;color:var(--muted);line-height:1.8;margin:0 0 20px;min-height:50px;word-break:keep-all}.artifact-info .file-meta{font-size:11px;color:var(--muted);margin-top:auto}.artifact-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px}.primary-link{display:inline-flex;gap:26px;align-items:center;padding:10px 15px;border-radius:7px;background:var(--accent-bg);color:var(--ink);font-size:14px;font-weight:650}.download{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:4px}.scenario{margin-top:42px;padding:27px 30px;border:1px solid var(--line);border-radius:12px;display:flex;justify-content:space-between;align-items:center;gap:30px}.scenario h2{font-size:17px;margin:0 0 8px}.scenario p{font-size:14px;color:var(--muted);margin:0;max-width:660px;word-break:keep-all}.flow{display:flex;align-items:center;gap:15px;font-size:13px;flex-shrink:0}.flow .step{padding:10px 14px;border:1px solid var(--line);border-radius:7px}.flow .branch{display:flex;flex-direction:column;gap:8px}.flow .arrow{color:var(--accent)}.delivery-note{font-size:12px;color:var(--muted);margin:20px 0 0}.site-footer{margin-top:54px;padding:24px 0 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}
/* Readable, selectable document pages, matching the supplied Markdown reference. */
.doc-nav{position:sticky;top:0;z-index:5}.doc-nav .topbar-inner{min-height:68px}.doc-links{display:flex;gap:22px;align-items:center;font-size:13px;color:var(--muted)}.doc-links a[aria-current="page"]{color:var(--ink);font-weight:650}.doc-layout{width:min(1260px,calc(100% - 96px));margin:0 auto;padding:32px 0 64px}.doc-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 0 26px;margin-bottom:18px;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}.tool-actions{display:flex;gap:12px;align-items:center}.tool-button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:6px;padding:8px 13px;font-size:12px;min-height:38px}.copy-status{font-size:12px;color:var(--accent);min-height:20px}.document{font-size:19px;line-height:1.9;overflow-wrap:break-word}.document h1{font-size:clamp(30px,3.4vw,48px);letter-spacing:-.045em;line-height:1.3;margin:24px 0 30px;font-weight:750;word-break:keep-all}.document h2{font-size:30px;line-height:1.4;letter-spacing:-.035em;margin:58px 0 26px;font-weight:700}.document h3{font-size:23px;margin:36px 0 19px;letter-spacing:-.025em}.document p{margin:18px 0 24px}.document strong{font-weight:720}.document ul{padding-left:27px;margin:22px 0}.document li{padding-left:4px;margin:10px 0}.document code{font-size:.88em;background:var(--surface-2);padding:3px 6px;border-radius:4px}.table-scroll{overflow:auto;margin:26px 0 28px;border:1px solid var(--line)}.document table{width:100%;border-collapse:collapse;font-size:17px;line-height:1.8;font-variant-numeric:tabular-nums}.document th,.document td{padding:20px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.document th{background:var(--surface-2);font-weight:700;white-space:nowrap}.document td:last-child,.document th:last-child{border-right:0}.document tr:last-child td{border-bottom:0}.document td.num,.document th.num{text-align:right}.document .table-scroll:first-of-type td{padding-top:22px;padding-bottom:22px}.document h1+p{line-height:1.95}.document a{color:var(--link);text-decoration:underline;text-underline-offset:4px}.doc-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px;margin-top:46px;font-size:14px;color:var(--muted)}.doc-bottom a{color:var(--ink)}
@media(hover:hover){.primary-link:hover,.tool-button:hover{background:var(--surface-2)}.download:hover,.doc-links a:hover{color:var(--ink)}.artifact:hover{border-color:var(--muted)}}
@media(max-width:1000px){.shell,.doc-layout{width:calc(100% - 48px)}.artifacts{gap:14px}.artifact-preview,.artifact-info{padding:20px}.scenario{align-items:start;flex-direction:column}.document{font-size:18px}.document th,.document td{padding:16px 18px}.doc-links{gap:14px}}
@media(max-width:720px){.shell,.doc-layout{width:calc(100% - 36px)}.topbar-inner{min-height:76px;gap:12px}.brand{font-size:13px}.brand small{font-size:9px}.header-right{gap:10px}.header-right>.label{display:none}.theme button{padding:6px 9px;min-height:34px}.intro{padding:42px 0 28px}.intro h1{font-size:37px}.intro p{font-size:15px}.course{gap:9px 20px;font-size:11px}.section-heading{margin-top:30px}.section-heading h2{font-size:21px}.section-heading span{font-size:11px}.artifacts{grid-template-columns:1fr;gap:22px}.artifact-preview{height:220px;padding:26px}.artifact-info{padding:24px}.artifact-info p{min-height:0}.artifact-actions{margin-top:16px}.scenario{padding:24px;gap:22px}.flow{gap:12px;font-size:12px}.flow .step{padding:9px 12px}.site-footer{flex-direction:column;gap:5px;font-size:10px}.doc-nav .topbar-inner{min-height:100px;display:grid;grid-template-columns:1fr auto;padding:10px 0;gap:8px}.doc-links{grid-column:1/-1;grid-row:2;justify-content:space-between;font-size:12px;gap:15px}.doc-nav .theme{grid-column:2;grid-row:1}.doc-layout{padding-top:24px}.doc-tools{align-items:start;flex-direction:column;gap:12px;padding-bottom:20px}.tool-actions{flex-wrap:wrap}.document{font-size:17px;line-height:1.9}.document h1{font-size:32px;margin:22px 0 28px}.document h2{font-size:25px;margin:44px 0 22px}.document h3{font-size:20px}.document table{font-size:14px;min-width:540px}.document th,.document td{padding:15px 16px}.doc-bottom{font-size:12px;gap:20px}.copy-status{font-size:11px}.doc-tools .label{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.topbar,.doc-tools,.doc-bottom,.site-footer{display:none}body{background:white;color:black}.doc-layout{width:100%;padding:0}.document{font-size:11pt}.document h1{font-size:24pt}.document h2{font-size:17pt;break-after:avoid}.table-scroll{overflow:visible}.document table{font-size:10pt;min-width:0}.document th,.document td{padding:8px;border-color:#bbb}.document th{background:#eee}tr{break-inside:avoid}}

/* Minimal delivery index: course title and direct links only. */
.delivery-index{width:min(1000px,calc(100% - 96px));margin:0 auto;padding:38px 0 88px;min-height:100dvh}
.index-theme{display:flex;justify-content:flex-end;margin-bottom:54px}
.delivery-index h1{font-size:clamp(32px,4vw,48px);line-height:1.3;letter-spacing:-.045em;font-weight:750;margin:0 0 56px;word-break:keep-all}
.delivery-index h1 span{display:block;font-size:clamp(20px,2.4vw,28px);font-weight:500;letter-spacing:-.025em;color:var(--muted);margin-top:14px}
.delivery-index h2{font-size:19px;font-weight:650;margin:0 0 20px}
.output-links{border-top:1px solid var(--line)}
.output-link{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:30px 12px 30px 0;border-bottom:1px solid var(--line)}
.output-link h3{font-size:20px;font-weight:650;letter-spacing:-.025em;margin:0 0 9px;color:var(--ink)}
.output-link p{font-size:16px;line-height:1.7;color:var(--muted);margin:0;word-break:keep-all}
.link-arrow{font-size:26px;color:var(--accent);flex-shrink:0}
@media(hover:hover){.output-link:hover{background:var(--surface)}.output-link:hover h3{color:var(--accent)}}
@media(max-width:720px){.delivery-index{width:calc(100% - 40px);padding-top:22px}.index-theme{margin-bottom:42px}.delivery-index h1{font-size:34px;margin-bottom:42px}.delivery-index h1 span{font-size:21px;line-height:1.5}.delivery-index h2{font-size:17px}.output-link{padding:26px 6px 26px 0;gap:18px}.output-link h3{font-size:19px}.output-link p{font-size:14px}.link-arrow{font-size:24px}}

/* Three-column output previews with selectable HTML content. */
.profile-outputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.profile-output{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.profile-preview{display:flex;flex-direction:column;justify-content:center;gap:12px;padding:26px;border-bottom:1px solid var(--line);background:var(--bg);height:234px;flex-shrink:0}
.profile-preview.preview-presentation{background:#102238}
.profile-preview .preview-title{font-size:21px}
.profile-preview.preview-presentation .preview-title{font-size:30px}
.profile-preview .mini-table{font-size:11px}.profile-preview .mini-table th,.profile-preview .mini-table td{padding:5px 8px}
.profile-info{display:flex;flex-direction:column;flex:1;padding:26px;gap:12px;min-width:0}
.profile-info h3{font-size:23px;font-weight:650;letter-spacing:-.025em;margin:0}
.profile-info p{font-size:15px;line-height:1.8;color:var(--muted);margin:0;word-break:keep-all}
.profile-actions{display:flex;gap:24px;align-items:center;margin-top:auto;padding-top:12px}
.delivery-index{width:min(1260px,calc(100% - 96px));padding-top:24px}.index-theme{margin-bottom:35px}.delivery-index h1{margin-bottom:38px}
@media(max-width:720px){.delivery-index{width:calc(100% - 40px)}.profile-outputs{grid-template-columns:1fr}.profile-output{display:flex}.profile-preview{border-right:0;border-bottom:1px solid var(--line);min-height:200px;padding:24px}.profile-info{padding:24px}.profile-info h3{font-size:21px}.profile-info p{font-size:15px}.profile-actions{justify-content:space-between;gap:15px}}