/* Plain CSS. The color palette and hard shadows follow the original header. */
:root {
  color-scheme: light;
  --paper: #d1d2cf;
  --panel: #e5e5e1;
  --ink: #202629;
  --muted: #515959;
  --blue: #96b3be;
  --blue-light: #bed0d5;
  --line: 3px solid var(--ink);
  --radius: 12px;
  --mono: "DejaVu Sans Mono", "Cascadia Code", "Courier New", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--mono); font-size: 14px; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid #146284; outline-offset: 6px; }
img { display: block; max-width: 100%; height: auto; }
svg { width: 24px; height: 24px; flex-shrink: 0; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.055em; }
::selection { background: var(--blue); color: var(--ink); }
[hidden] { display: none !important; }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; }
.site-wrap { width: min(1180px, calc(100% - 72px)); margin: 0 auto; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 10; background: var(--panel); border: var(--line); padding: 12px 20px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { padding-top: 28px; }
.brand { display: flex; align-items: center; justify-content: center; gap: 22px; width: fit-content; margin: 0 auto; }
.mascot { width: 166px; height: 166px; object-fit: contain; }
.brand h1 { font-size: clamp(40px, 6.3vw, 76px); font-weight: 800; letter-spacing: -.06em; text-shadow: 5px 5px 0 var(--blue); }
.brand-text > p { color: var(--muted); margin-top: 13px; font-size: 12px; letter-spacing: .015em; }
.cursor { color: #527a8c; text-shadow: none; }
.social-icons { display: flex; justify-content: center; gap: 19px; margin: 7px 0 23px; }
.social-icons a { display: flex; width: 38px; height: 40px; justify-content: center; align-items: center; transition: transform .15s; }
.social-icons a:hover { transform: translateY(-3px); }
.social-icons svg { width: 29px; height: 29px; }
.hugging-face { font-family: sans-serif; font-size: 30px; line-height: 1; }
.main-nav { display: grid; grid-template-columns: repeat(4, 1fr); border: var(--line); border-radius: var(--radius); box-shadow: 5px 5px 0 var(--blue); overflow: hidden; }
.main-nav a { padding: 17px 20px; text-align: center; font-size: 14px; transition: background .15s; }
.main-nav a + a { border-left: 1px solid #9eaaa9; }
.main-nav a:hover { background: var(--blue-light); }
.main-nav span { display: inline-block; margin-left: 12px; color: #556b74; }
.intro { margin: 43px 0 33px; }
.eyebrow { display: block; font-size: 10px; letter-spacing: .1em; font-weight: 600; line-height: 1.6; }
.intro .eyebrow { display: flex; gap: 9px; align-items: center; color: var(--muted); text-transform: uppercase; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #437787; box-shadow: 0 0 0 3px #b8c7c8; }
.intro h2 { margin-top: 12px; font-size: clamp(24px, 3.3vw, 35px); }
.intro > p:last-child { margin-top: 10px; color: var(--muted); font-size: 12px; }
.hub-grid { display: grid; grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.section-label { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 13px; }
.section-label h2 { font-size: 14px; letter-spacing: -.025em; }
.section-label > span { color: var(--muted); font-size: 9px; letter-spacing: .08em; }
.feature-card { border: var(--line); border-radius: var(--radius); box-shadow: 6px 6px 0 var(--blue); background: var(--panel); overflow: hidden; }
.feature-photo { height: 295px; position: relative; border-bottom: var(--line); background: #c5c5be; overflow: hidden; }
.feature-photo > img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 64%; }
.photo-label { position: absolute; top: 18px; left: 19px; font-size: 10px; font-weight: 600; background: var(--panel); padding: 5px 10px; border: 1px solid var(--ink); }
.sticker { position: absolute; bottom: 21px; right: 20px; transform: rotate(-7deg); border: 2px solid var(--ink); background: var(--blue-light); padding: 10px 15px; font-size: 14px; line-height: 1.35; font-weight: 700; box-shadow: 3px 3px 0 var(--ink); }
.feature-body { padding: 25px 26px 27px; }
.feature-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.feature-heading h3 { font-size: clamp(23px, 2.6vw, 30px); }
.blue-period { color: #437787; }
.tag { font-size: 8px; letter-spacing: .065em; font-weight: 700; border: 1px solid #79939b; border-radius: 4px; background: #c7d8d6; padding: 4px 7px; white-space: nowrap; }
.feature-body > p { color: var(--muted); margin-top: 13px; font-size: 12px; line-height: 1.8; max-width: 57ch; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.tags span { padding: 2px 8px; border: 1px solid #a6adaa; border-radius: 4px; font-size: 9px; }
.feature-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 23px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 23px; padding: 12px 17px; border: 2px solid var(--ink); border-radius: 6px; font-size: 11px; font-weight: 700; box-shadow: 3px 3px 0 var(--blue); transition: transform .15s, box-shadow .15s; }
.button-dark { background: var(--ink); color: #f1f2ec; }
.button:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--blue); }
.text-link { font-size: 11px; font-weight: 700; text-decoration: underline; text-decoration-color: #8a9fa5; text-underline-offset: 5px; }
.text-link:hover { text-decoration-color: var(--ink); }
.project-extras { margin-top: 25px; border-top: 1px solid #929b99; }
.small-project { display: flex; align-items: center; gap: 17px; padding: 21px 4px; border-bottom: 1px solid #929b99; transition: background .15s; }
.small-project:hover { background: #c2cbc9; }
.project-icon { width: 31px; height: 31px; color: #436675; }
.small-project .eyebrow { color: var(--muted); font-size: 8px; }
.small-project h3 { margin-top: 4px; font-size: 16px; }
.small-project p { margin-top: 4px; font-size: 10px; color: var(--muted); }
.arrow { width: 18px; height: 18px; margin-left: auto; }
.social-links { display: grid; gap: 12px; }
.social-card { display: flex; align-items: center; gap: 13px; padding: 17px 16px; background: var(--panel); border: 2px solid var(--ink); border-radius: 8px; box-shadow: 3px 3px 0 #a9b3b4; transition: transform .15s, box-shadow .15s; }
.social-card:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--blue); }
.social-card.youtube { background: #d9bbb4; --icon-cutout: #d9bbb4; }
.platform-icon { display: flex; justify-content: center; align-items: center; width: 33px; flex-shrink: 0; }
.platform-icon svg { width: 27px; height: 27px; }
.social-card strong { display: block; font-size: 14px; }
.social-card small { display: block; font-size: 9px; margin-top: 3px; color: #46504f; }
.social-card > span:nth-child(2) { min-width: 0; }
.social-card .arrow { width: 15px; height: 15px; }
.builder-note { margin-top: 27px; padding: 22px; background: #c1ced0; border: 1px dashed #657d85; border-radius: 7px; }
.note-title { font-size: 12px; font-weight: 700; }
.note-title > span { margin-right: 4px; }
.builder-note p { font-size: 11px; color: #3d5156; margin: 12px 0 15px; }
.builder-note a { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; font-size: 10px; text-decoration: underline; text-underline-offset: 3px; }
.builder-note a:hover { color: #075674; }
.watch-section { margin-top: 64px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-heading .eyebrow { color: var(--muted); margin-bottom: 10px; }
.section-heading h2 { font-size: clamp(22px, 2.5vw, 28px); }
.section-heading > a { flex-shrink: 0; margin-bottom: 4px; }
.video-grid { display: grid; grid-template-columns: 1.12fr 1fr; gap: 30px; }
.video-card { border: var(--line); border-radius: var(--radius); overflow: hidden; background: var(--panel); transition: box-shadow .15s; }
.video-card:hover { box-shadow: 5px 5px 0 var(--blue); }
.video-image { position: relative; overflow: hidden; border-bottom: 2px solid var(--ink); }
.video-image > img { width: 100%; aspect-ratio: 2.1; object-fit: cover; }
.play-button { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 53px; height: 53px; border: 2px solid var(--ink); border-radius: 50%; background: #e5e5e1ed; }
.play-button svg { width: 26px; height: 26px; margin-left: -3px; }
.video-badge { position: absolute; bottom: 12px; left: 14px; background: var(--ink); color: var(--panel); font-size: 8px; padding: 4px 8px; letter-spacing: .06em; }
.video-copy { padding: 20px 23px 23px; }
.video-copy .eyebrow { color: var(--muted); font-size: 8px; }
.video-copy h3 { font-size: 18px; margin: 8px 0 17px; }
.tutorial-list { display: flex; flex-direction: column; }
.tutorial { display: flex; gap: 20px; padding: 22px 8px; border-top: 1px solid #929b99; flex: 1; }
.tutorial:hover h3 { text-decoration: underline; text-underline-offset: 5px; }
.tutorial-number { color: #526d79; font-size: 22px; line-height: 1.3; }
.tutorial .eyebrow { color: var(--muted); font-size: 8px; }
.tutorial h3 { font-size: 17px; margin: 7px 0 9px; }
.tutorial p { font-size: 11px; color: var(--muted); margin-bottom: 13px; }
.all-playlists { border-top: 1px solid #929b99; border-bottom: 1px solid #929b99; display: flex; justify-content: space-between; padding: 13px 9px; font-size: 11px; font-weight: 700; }
.all-playlists:hover { background: var(--blue-light); }
.about-section { margin-top: 65px; border-top: var(--line); padding: 38px 20px 40px; display: grid; grid-template-columns: 190px 1fr; gap: 40px; align-items: center; }
.about-illustration { text-align: center; }
.about-illustration img { width: 155px; margin: 0 auto 13px; }
.about-illustration .eyebrow { font-size: 9px; }
.about-copy .eyebrow { color: var(--muted); font-size: 9px; }
.about-copy h2 { font-size: 27px; margin: 10px 0 15px; }
.about-copy > p:not(.eyebrow) { font-size: 12px; color: var(--muted); max-width: 77ch; margin-bottom: 12px; line-height: 1.85; }
.about-copy > a { display: inline-block; margin-top: 4px; }
.contact-section { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 30px 32px; border: var(--line); border-radius: var(--radius); background: var(--blue-light); box-shadow: 5px 5px 0 var(--ink); }
.contact-section .eyebrow { font-size: 9px; }
.contact-section h2 { font-size: 27px; margin: 9px 0; }
.contact-section p:last-child { font-size: 11px; }
.contact-section .button { flex-shrink: 0; box-shadow: 3px 3px 0 #718f9a; }
.site-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; padding: 37px 0 27px; color: var(--muted); font-size: 9px; }
.footer-note { display: block; margin-top: 5px; }
.site-footer > div { display: flex; gap: 22px; align-items: center; }
.site-footer a:hover, .share-button:hover { text-decoration: underline; text-underline-offset: 4px; }
.share-button { padding: 5px 0; border: none; background: none; cursor: pointer; }
.share-status { width: 100%; text-align: right; overflow-wrap: anywhere; }
.share-status:empty { display: none; }
@media (min-width: 1450px) { .site-wrap { width: min(1240px, calc(100% - 100px)); } .site-header { padding-top: 35px; } .mascot { width: 183px; height: 183px; } .feature-photo { height: 320px; } }
@media (max-width: 950px) { .site-wrap { width: calc(100% - 44px); } .hub-grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 23px; } .feature-body { padding: 22px; } .social-card { gap: 10px; padding: 17px 12px; } .social-card small { font-size: 8px; } .builder-note { padding: 18px; } .feature-actions { gap: 15px; } .feature-photo { height: 285px; } .contact-section { padding: 25px; } .contact-section .button { gap: 12px; } }
@media (max-width: 720px) {
  .site-wrap { width: calc(100% - 36px); }
  .site-header { padding-top: 22px; }
  .brand { gap: 10px; }
  .mascot { width: 110px; height: 125px; }
  .brand h1 { font-size: clamp(28px, 7.8vw, 49px); text-shadow: 3px 3px 0 var(--blue); }
  .brand-text > p { max-width: 30ch; font-size: 9px; margin-top: 11px; }
  .social-icons { margin: 11px 0 21px; gap: 15px; }
  .social-icons svg { width: 25px; height: 25px; }
  .main-nav a { font-size: 10px; padding: 15px 5px; }
  .main-nav span { display: none; }
  .intro { margin: 33px 0 28px; }
  .intro .eyebrow { font-size: 8px; letter-spacing: .06em; }
  .intro h2 { font-size: 27px; max-width: 19ch; }
  .intro > p:last-child { font-size: 11px; max-width: 43ch; }
  .hub-grid { grid-template-columns: 1fr; gap: 33px; }
  .feature-photo { height: 300px; }
  .feature-heading h3 { font-size: 27px; }
  .feature-body > p { font-size: 12px; }
  .social-links { grid-template-columns: 1fr 1fr; gap: 12px; }
  .social-card { padding: 15px 12px; gap: 10px; }
  .social-card small { font-size: 9px; }
  .social-card > .arrow { display: none; }
  .social-card strong { font-size: 12px; }
  .social-card:last-child { grid-column: 1 / -1; }
  .builder-note { margin-top: 22px; }
  .builder-note a { font-size: 11px; }
  .watch-section { margin-top: 44px; }
  .section-heading { align-items: start; }
  .section-heading h2 { font-size: 23px; max-width: 20ch; }
  .section-heading > a { margin-top: 26px; font-size: 10px; }
  .video-grid { grid-template-columns: 1fr; gap: 23px; }
  .video-image > img { aspect-ratio: 1.9; }
  .tutorial { padding: 22px 5px; }
  .about-section { margin-top: 44px; padding: 30px 0; grid-template-columns: 100px 1fr; gap: 20px; align-items: start; }
  .about-illustration img { width: 100px; }
  .about-illustration .eyebrow { font-size: 8px; }
  .about-copy h2 { font-size: 22px; }
  .about-copy .eyebrow { font-size: 8px; }
  .about-copy > p:not(.eyebrow) { font-size: 11px; }
  .contact-section { flex-direction: column; align-items: start; gap: 21px; padding: 24px; }
  .contact-section h2 { font-size: 24px; }
  .site-footer { gap: 19px; padding-top: 30px; }
  .site-footer > div { width: 100%; justify-content: space-between; }
}
@media (max-width: 390px) { .site-wrap { width: calc(100% - 28px); } .mascot { width: 85px; height: 108px; } .brand h1 { font-size: 27px; } .brand-text > p { font-size: 8px; } .feature-body { padding: 20px 17px; } .feature-photo { height: 255px; } .photo-label { font-size: 8px; left: 12px; top: 12px; } .sticker { font-size: 12px; right: 15px; } .social-links { grid-template-columns: 1fr; } .social-card > .arrow { display: block; } .about-section { grid-template-columns: 1fr; } .about-illustration { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }