@font-face {
  font-family: "Nunito";
  src: url("assets/fonts/nunito-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 200 1000;
  font-display: swap;
}
:root {
  color-scheme: light;
  --ink: #14213e;
  --secondary: #46516a;
  --paper: #fffefa;
  --surface: #fffefa;
  --wall: #fff1d5;
  --pink: #d5007f;
  --purple: #6524d5;
  --blue: #0768d9;
  --cyan: #00b7e5;
  --teal: #007d83;
  --green: #008749;
  --pink-wash: #ffeaf6;
  --purple-wash: #f0e8ff;
  --teal-wash: #dffbf3;
  --yellow: #ffcd39;
  --wood: #db8a32;
  --wood-edge: #7b461c;
  --line: #d4c2a8;
  --shadow: #4d2c1b24;
  --image-saturation: 1;
  font-family: "Nunito", "Avenir Next", "Trebuchet MS", sans-serif;
  font-size: 17px;
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
:root[data-theme="muted"] {
  --wall: #f1eadd;
  --paper: #fffdf8;
  --surface: #fffdf8;
  --pink: #a13979;
  --purple: #665394;
  --blue: #396995;
  --cyan: #76a6b3;
  --teal: #3b716f;
  --green: #426d52;
  --pink-wash: #f4e9ef;
  --purple-wash: #eeebf3;
  --teal-wash: #e8f0eb;
  --yellow: #d2bc7c;
  --wood: #b19067;
  --wood-edge: #756047;
  --image-saturation: .48;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--wall); line-height: 1.6; }
button, input, textarea { font: inherit; }
button, summary { cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: var(--blue); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; display: block; }
svg { max-width: 100%; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { font-weight: 900; line-height: 1.12; }
h1 { font-size: clamp(2.7rem, 6vw, 5.7rem); letter-spacing: -.055em; }
h2 { font-size: clamp(2rem, 3.5vw, 3.35rem); letter-spacing: -.04em; }
h3 { font-size: 1.35rem; letter-spacing: -.02em; }
h4 { font-size: 1.2rem; }
strong { font-weight: 850; }
p + p { margin-top: .8em; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #075fe2; outline-offset: 4px; }
main:focus { outline: none; }
.shell { width: min(1280px, calc(100% - 56px)); margin-inline: auto; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.svg-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: fixed; top: 10px; left: 12px; padding: 12px 18px; background: #fff; border: 2px solid var(--blue); border-radius: 8px; z-index: 200; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 2px 18px #17213c12; }
.header-inner { min-height: 88px; display: flex; align-items: center; gap: 30px; }
.brand { flex: 0 0 auto; display: inline-flex; }
.brand img { width: 80px; height: 80px; object-fit: contain; }
.header-inner nav { margin-left: auto; display: flex; align-items: center; gap: 30px; }
.header-inner nav a { color: var(--ink); font-weight: 800; text-decoration: none; font-size: .95rem; }
.header-inner nav a:hover { color: var(--purple); text-decoration: underline; }
.view-controls { display: flex; gap: 7px; align-items: center; border-left: 1px solid #dbcdbd; padding-left: 21px; }
.theme-toggle, .motion-toggle { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; border: 1px solid #cdbb9f; background: #fffaf1; border-radius: 30px; font-weight: 800; font-size: .95rem; }
.theme-toggle { padding: 9px 15px; }
.theme-toggle[aria-pressed="true"] { background: var(--purple-wash); border-color: var(--purple); }
.theme-swatch { width: 18px; height: 18px; border-radius: 50%; background: conic-gradient(#f9148f, #6623ef, #00b9ed, #03b579, #f9148f); }
.motion-toggle { width: 44px; font-size: 1rem; }
.motion-toggle:disabled { cursor: default; opacity: .7; }
.eyebrow, .page-eyebrow { font-size: .95rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 900; }
.spectrum-text { color: var(--purple); background: linear-gradient(100deg, #d9007b 0%, #7022df 34%, #086dd9 62%, #007e72 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
:root[data-theme="muted"] .spectrum-text { background-image: linear-gradient(100deg, #a13979, #665394 38%, #396995 68%, #3b716f); }
.hero-copy { text-align: center; }
.hero-copy h1 { max-width: 1050px; margin: 18px auto 0; }
.hero-copy h1 .spectrum-text { display: block; }
.hero-description { font-size: 1.4rem; font-weight: 700; margin-top: 22px; }
.hero-detail { max-width: 600px; margin: 12px auto 0; color: var(--secondary); font-size: 1.05rem; }
.hero-actions, .community-actions { display: flex; justify-content: center; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 27px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 12px 23px; min-height: 48px; font-weight: 900; text-decoration: none; border: 2px solid #56266f; border-radius: 14px; box-shadow: 0 5px 0 #35205b, inset 0 2px 0 #ffffff42; }
.button-pink { color: #fff; background: linear-gradient(125deg, var(--pink), var(--purple)); }
.button:hover { box-shadow: 0 5px 0 #35205b, 0 0 0 4px #0879df22, inset 0 2px 0 #ffffff42; }
.text-link { display: inline-block; color: var(--blue); font-weight: 850; font-size: .95rem; }
.station-heading { text-align: center; margin-bottom: 35px; }
.station-heading h2 { margin-top: 13px; }
.station-heading > p:last-child { margin-top: 18px; color: var(--secondary); font-size: 1.05rem; }
/* The monitor is a real reading surface inside an illustrated hardware layer. */
.monitor-screen { background: #fff; border-radius: 8px; color: var(--ink); overflow: auto; scrollbar-width: thin; }
.screen-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 3px 17px; border-bottom: 1px solid #d5e5ee; background: #fff; min-height: 44px; }
.screen-mark { display: flex; align-items: center; gap: 10px; font-size: .95rem; color: var(--secondary); font-weight: 750; }
.screen-mark img { width: 38px; height: 38px; }
.screen-dots { font-size: .6rem; letter-spacing: 4px; color: var(--teal); }
.demo-picker { display: flex; gap: 6px; padding: 9px 14px 4px; }
.demo-picker button { flex: 1; min-height: 39px; padding: 5px 8px; font-size: .95rem; font-weight: 850; background: #fff; border: 1px solid #92bbd2; border-radius: 9px; }
.demo-picker button[aria-pressed="true"] { border: 3px solid var(--purple); padding: 3px 6px; background: var(--purple-wash); }
.demo-panel { padding: 12px 21px 5px; }
.demo-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.demo-heading h2 { font-size: 1.18rem; letter-spacing: -.02em; }
.demo-heading p { font-size: .95rem; margin-top: 3px; color: var(--secondary); }
.illustrated-icon { display: flex; width: 40px; height: 40px; flex: 0 0 40px; align-items: center; justify-content: center; font-size: 1.45rem; border-radius: 12px; font-weight: 900; }
.pink-icon { color: var(--pink); background: var(--pink-wash); }.teal-icon { color: var(--teal); background: var(--teal-wash); }.purple-icon { color: var(--purple); background: var(--purple-wash); }
.reading-paper { border: 1px solid #a3c4d7; border-radius: 11px; background: linear-gradient(135deg, #fff, #f2faff); padding: 13px 17px; font-size: 1rem; box-shadow: inset 0 1px 0 white; }
.reading-paper p + p { margin-top: .7em; }
.small-button, .reset-button { border: 0; border-bottom: 1px dashed currentColor; background: transparent; color: var(--blue); font-size: .95rem; font-weight: 850; padding: 8px 0; min-height: 38px; }
.demo-caption { color: var(--secondary); font-size: .95rem; padding: 7px 13px 9px; text-align: center; }
.demo-checklist { padding: 0; border: 0; margin: 0; }
.demo-checklist label { display: flex; gap: 10px; align-items: center; padding: 6px 10px; margin: 3px 0; border-radius: 7px; background: #f2fafb; font-size: .98rem; }
.demo-checklist input { width: 20px; height: 20px; accent-color: var(--green); flex: 0 0 auto; }
.demo-checklist input:checked + span { text-decoration: line-through; color: #4e6267; }
.checklist-footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: .95rem; }
mark { background: #e5deff; color: #41228d; border-radius: 3px; padding-inline: 3px; }
.meaning-detail { margin-top: 6px; font-size: .95rem; }.meaning-detail summary { font-weight: 850; padding-block: 6px; color: var(--blue); }
.connection-note { text-align: center; max-width: 820px; padding: 45px 25px; }
.connection-note h2 { font-size: 2.1rem; margin: 13px 0 18px; }.connection-note > p:not(.eyebrow) { font-size: 1.05rem; }.connection-note .text-link { margin-top: 17px; }
.tool-drawer h3 { text-align: center; margin-bottom: 8px; }.drawer-content p { margin-top: 12px; }.tool-limit { color: var(--secondary); }.tool-reference { display: block; margin-top: 15px; }.drawer-content .text-link { margin-top: 18px; }
.book-number { display: block; font-size: .95rem; font-weight: 800; letter-spacing: .03em; }.book-title { display: block; font-size: 1.85rem; font-weight: 900; line-height: 1.15; margin-top: 20px; }.book-open { display: block; font-size: .95rem; font-weight: 800; margin-top: 25px; }.book-open span { float: right; }.book-pages ul { list-style: none; margin: 0; padding: 0; }.book-pages li + li { margin-top: 18px; }.book-pages li a { font-weight: 850; }.book-pages li span { display: block; margin-top: 4px; color: var(--secondary); }.section-footnote { font-size: .95rem; text-align: center; margin-top: 30px; color: var(--secondary); }
.page-eyebrow { color: var(--purple); margin-bottom: 9px; }.notebook-left h3 { font-size: 1.6rem; }.setup-steps { padding-left: 24px; margin: 20px 0; }.setup-steps li { padding-left: 5px; }.setup-steps li + li { margin-top: 15px; }.setup-steps p { margin-top: 5px; font-size: .95rem; line-height: 1.5; }.setup-steps a { font-size: .95rem; }.setup-steps strong { font-size: 1.05rem; }.setup-steps code { font-size: .95rem; overflow-wrap: anywhere; }
.terminal + .terminal { margin-top: 20px; }.terminal-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; }.terminal-header h3 { font-size: 1.25rem; }.copy-button { min-height: 39px; padding: 5px 13px; border: 1px solid #6d83a5; border-radius: 7px; color: var(--blue); background: #fff; font-size: .95rem; font-weight: 850; }.copy-button:hover { background: #eaf5ff; }.terminal pre { margin: 0; padding: 12px; background: #edf5fc; border: 1px solid #9eb9d2; border-radius: 7px; overflow-x: auto; white-space: pre-wrap; overflow-wrap: anywhere; font-size: .95rem; line-height: 1.5; color: #173d73; }.terminal-note, .setup-boundary { font-size: .95rem; color: var(--secondary); margin-top: 9px; line-height: 1.45; }.setup-boundary { margin-top: 16px; }.no-script-note { font-size: .95rem; color: var(--secondary); text-align: center; margin-top: 24px; }
.community { text-align: center; }.community-sign > p:not(.eyebrow) { max-width: 760px; margin-inline: auto; }.community h2 { margin: 16px 0 20px; }.small-logo img { margin: 0 auto 20px; background: white; }.sunflower-note { max-width: 600px; margin: 27px auto 0; font-size: .95rem; }.sunflower-note summary { font-weight: 850; color: var(--green); padding: 9px; }.sunflower-note p { margin-top: 10px; color: var(--secondary); }.sunflower-emblem { display: inline-block; width: 24px; height: 24px; vertical-align: middle; margin: -4px 7px 0 0; filter: saturate(var(--image-saturation)); }.community .evidence-note { margin-top: 25px; font-size: .95rem; color: var(--secondary); max-width: 780px; }
.site-footer { background: #fff; position: relative; z-index: 2; }.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-block: 16px; }.footer-inner .brand img { width: 70px; height: 70px; }.footer-inner > span { font-size: .95rem; color: var(--secondary); }.footer-inner nav { display: flex; gap: 20px; }.footer-inner nav a { font-size: .95rem; font-weight: 800; }
.copy-status { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 150; background: #172442; color: white; border: 2px solid #6addcd; padding: 13px 19px; max-width: calc(100% - 32px); width: max-content; border-radius: 12px; opacity: 0; pointer-events: none; }.copy-status.is-visible { opacity: 1; }.copy-dialog { border: 2px solid var(--blue); border-radius: 16px; padding: 24px; color: var(--ink); background: #fff; width: min(650px, calc(100% - 30px)); }.copy-dialog::backdrop { background: #10234299; }.dialog-heading { display: flex; justify-content: space-between; gap: 20px; align-items: start; }.dialog-heading h2 { font-size: 1.7rem; }.copy-dialog p { margin-top: 18px; }.copy-dialog textarea { display: block; width: 100%; min-height: 180px; padding: 13px; margin-block: 17px; border: 1px solid #6885ab; border-radius: 7px; font: .85rem/1.5 ui-monospace, monospace; resize: vertical; }
.no-js .js-only { display: none !important; }
:root[data-motion="off"], .no-js { scroll-behavior: auto; }
:root[data-motion="off"] *, :root[data-motion="off"] *::before, :root[data-motion="off"] *::after, .no-js *, .no-js *::before, .no-js *::after { animation: none !important; transition: none !important; }
@media (max-width: 900px) {
  .header-inner { gap: 13px; }.header-inner nav { gap: 18px; }.view-controls { padding-left: 12px; }.theme-toggle { padding-inline: 11px; }.hero-copy h1 { font-size: 4rem; }.footer-inner { flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 760px) {
  :root { scroll-padding-top: 128px; }.shell { width: calc(100% - 32px); }.header-inner { flex-wrap: wrap; gap: 0 12px; padding-top: 3px; padding-bottom: 6px; }.brand img { width: 65px; height: 65px; }.header-inner nav { order: 3; width: 100%; justify-content: center; margin: 0; gap: 26px; border-top: 1px solid #ddcebb; padding-top: 7px; }.header-inner nav a { font-size: .95rem; }.view-controls { margin-left: auto; border: 0; padding-left: 0; }.theme-toggle { font-size: .95rem; }.hero-copy h1 { font-size: clamp(2.6rem, 9.5vw, 4.2rem); }.hero-description { font-size: 1.2rem; }.hero-detail { font-size: 1rem; }.hero-actions { gap: 22px; }.hero-copy .eyebrow { font-size: .95rem; }.button { padding-inline: 20px; }.connection-note { padding-inline: 15px; }.station-heading { margin-bottom: 25px; }.station-heading > p:last-child { font-size: 1rem; }.screen-top { padding: 2px 12px; }.screen-mark img { width: 34px; height: 34px; }.screen-mark span { font-size: .95rem; }.screen-dots { display: none; }.demo-picker { padding-inline: 8px; gap: 4px; }.demo-picker button { font-size: .95rem; padding-inline: 4px; }.demo-picker button[aria-pressed="true"] { padding-inline: 2px; }.demo-panel { padding-inline: 14px; padding-top: 13px; }.demo-heading { gap: 8px; }.demo-heading h2 { font-size: 1.06rem; }.demo-heading p { font-size: .95rem; }.illustrated-icon { width: 32px; height: 36px; flex-basis: 32px; font-size: 1.2rem; }.reading-paper { padding: 12px; font-size: .95rem; }.demo-checklist label { font-size: .95rem; padding-inline: 7px; }.checklist-footer { font-size: .95rem; }.demo-caption { font-size: .95rem; }.small-button { font-size: .95rem; }.book-title { font-size: 1.6rem; }.setup-steps p { font-size: 1rem; }.setup-steps a { font-size: .95rem; }.terminal pre { font-size: .95rem; }.terminal-note, .setup-boundary { font-size: .95rem; }.footer-inner { gap: 14px; text-align: center; }.footer-inner > span { flex-basis: calc(100% - 90px); text-align: left; }.footer-inner nav { flex-basis: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { :root { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
@media (forced-colors: active) { .spectrum-text { background: none; -webkit-text-fill-color: CanvasText; color: CanvasText; }.button, .demo-picker button, .reading-paper, .copy-button, .theme-toggle, .motion-toggle { border: 2px solid CanvasText; }.demo-picker button[aria-pressed="true"] { border: 3px solid Highlight; }.theme-swatch { background: Highlight; } }
/* The extended toolkit follows the same reading order at every viewport. */
.workflow-tools { margin-block: 3rem; }
.workflow-tools > h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; margin-block: 1.5rem; }
.workflow-grid article { border: 2px solid currentColor; border-radius: 1.1rem; padding: 1.25rem; background: var(--paper, #fff9ec); }
.workflow-grid h4 { margin: 0 0 .65rem; font-size: 1.15rem; }
.workflow-grid p { margin: 0; }
.workflow-tools > a { display: inline-block; margin: .5rem 1.5rem .5rem 0; }
@media (max-width: 900px) { .workflow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 580px) { .workflow-grid { grid-template-columns: 1fr; } }