/* THE Note website: night-green hero, paper body, lime as the spark. */
@font-face { font-family: Inter; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/inter-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: Inter; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/inter-latin-500-normal.woff2) format('woff2'); }
@font-face { font-family: Inter; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/inter-latin-600-normal.woff2) format('woff2'); }

:root {
  --paper: #f5f3eb; --paper-2: #ecefe3; --card: #fbfaf5;
  --ink: #1d2e25; --muted: #5f6a5f; --line: #dcdfd2;
  --green: #376348; --green-deep: #24402f;
  --night: #0e1511; --night-2: #142019; --night-line: #26342b; --night-ink: #e7ecdf; --night-muted: #9fae9c;
  --lime: #c6e08f; --lime-strong: #d7ef9f; --coral: #ef9a86;
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, 'Times New Roman', serif;
  --sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 22px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; overflow-x: clip; }
a { color: inherit; text-underline-offset: 4px; }
button { font: inherit; color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #7fa24a; outline-offset: 4px; border-radius: 6px; }
img { display: block; max-width: 100%; height: auto; }
p { margin: 0 0 20px; }
h1, h2, h3 { margin: 0; font-weight: 500; }
h1, h2 { font-family: var(--serif); letter-spacing: -.035em; line-height: 1.02; }
h2 { font-size: clamp(40px, 5.4vw, 68px); }
h3 { font-size: 21px; letter-spacing: -.015em; line-height: 1.25; font-weight: 600; }
code { font-family: var(--mono); }
p code, li code { font-size: .86em; background: #e5e9d9; padding: 2px 6px; border-radius: 5px; }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: 40px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: fixed; z-index: 50; left: 12px; top: 12px; background: var(--lime); color: var(--night); padding: 12px 16px; border-radius: 8px; font-weight: 600; }
.skip:not(:focus) { clip-path: inset(50%); width: 1px; height: 1px; overflow: hidden; padding: 0; }
[hidden] { display: none !important; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .16em; margin-bottom: 22px; color: var(--green); }
.section { padding-block: 120px; }
.section-heading { max-width: 760px; margin-bottom: 56px; }
.section-heading h2 { margin-bottom: 22px; }
.section-heading > p:not(.eyebrow), .section-lead { font-size: 18px; color: var(--muted); max-width: 560px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips li { padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; background: #ffffff80; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 30; color: var(--night-ink); background: #0e1511eb; backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border-bottom: 1px solid #ffffff12; }
.header-inner { height: 74px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; white-space: nowrap; font-size: 20px; line-height: 1.15; letter-spacing: -.03em; font-weight: 600; }
.brand small { display: block; font-size: 9px; letter-spacing: .17em; font-weight: 600; margin-top: 5px; opacity: .7; }
.site-header nav { display: flex; align-items: center; gap: 26px; font-size: 14px; }
.site-header nav > a { text-decoration: none; opacity: .85; transition: opacity .2s; }
.site-header nav > a:hover { opacity: 1; }
.lang-switch { display: inline-flex; padding: 3px; border: 1px solid #ffffff22; border-radius: 999px; font-size: 12px; font-weight: 600; }
.lang-switch a { padding: 4px 10px; border-radius: 999px; text-decoration: none; opacity: .7; }
.lang-switch a[aria-current] { background: var(--lime); color: var(--night); opacity: 1; }
.github-link { border: 1px solid #ffffff26; border-radius: 999px; padding: 8px 16px; white-space: nowrap; }
.github-link span { margin-left: 6px; }
.lang-hint { position: fixed; z-index: 40; left: 50%; bottom: 20px; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; max-width: calc(100vw - 32px); padding: 10px 10px 10px 18px; border-radius: 999px; background: var(--night); color: var(--night-ink); font-size: 14px; box-shadow: 0 18px 50px #0006; border: 1px solid var(--night-line); animation: rise .6s var(--ease) both; }
.lang-hint a { color: var(--lime); font-weight: 600; text-decoration: none; white-space: nowrap; }
.lang-hint button { width: 30px; height: 30px; border-radius: 50%; border: 0; background: #ffffff14; cursor: pointer; flex: none; }

/* ---------- hero ---------- */
.hero { position: relative; isolation: isolate; color: var(--night-ink); margin-top: -75px; padding-top: 150px; overflow: hidden; overflow: clip;
  background: linear-gradient(var(--night) 0, var(--night) calc(100% - 380px), var(--paper) calc(100% - 380px)); }
.hero-bg { position: absolute; inset: 0 0 380px; z-index: -1; pointer-events: none; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.orb-a { width: 700px; height: 700px; left: -180px; top: -240px; background: radial-gradient(circle, #2f6a45 0%, transparent 65%); animation: drift 18s ease-in-out infinite alternate; }
.orb-b { width: 820px; height: 820px; right: -260px; top: 80px; background: radial-gradient(circle, #8fb35a 0%, transparent 62%); opacity: .3; animation: drift 22s ease-in-out infinite alternate-reverse; }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(#ffffff08 1px, transparent 1px), linear-gradient(90deg, #ffffff08 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at 50% 20%, #000 15%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 50% 20%, #000 15%, transparent 70%); }
.hero-copy { text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero .eyebrow { color: var(--lime); }
.live-dot { display: inline-block; width: 8px; height: 8px; background: var(--lime); border-radius: 50%; margin-right: 10px; vertical-align: 1px; animation: pulse 2.4s infinite; }
h1 { font-size: clamp(52px, 7.4vw, 108px); line-height: .98; margin-bottom: 28px; max-width: 1100px; }
h1 em { font-style: italic; color: transparent; background: linear-gradient(100deg, var(--lime-strong) 10%, #8fc06a 55%, var(--lime) 90%); -webkit-background-clip: text; background-clip: text; padding-right: .06em; }
.lead { font-size: 20px; line-height: 1.65; color: var(--night-muted); max-width: 660px; }
.hero-actions { display: flex; justify-content: center; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.button { display: inline-flex; gap: 12px; align-items: center; text-decoration: none; border-radius: 999px; padding: 14px 24px; font-size: 15px; font-weight: 600; transition: transform .25s var(--ease), background .2s, box-shadow .25s; }
.button:hover { transform: translateY(-2px); }
.primary { color: var(--night); background: var(--lime); box-shadow: 0 10px 34px #c6e08f33; }
.primary:hover { background: var(--lime-strong); box-shadow: 0 14px 40px #c6e08f55; }
.ghost { border: 1px solid #ffffff2e; color: var(--night-ink); }
.ghost:hover { background: #ffffff10; }
.release-line { font-size: 13px; color: var(--night-muted); margin-top: 24px; }
.release-line span { margin-inline: 6px; opacity: .6; }

/* ---------- the app window (mirrors the real app's palettes) ---------- */
.window-wrap { position: relative; margin-top: 64px; scroll-margin-top: 100px; }
.window-wrap::before { content: ""; position: absolute; left: 10%; right: 10%; top: 8%; height: 70%; background: radial-gradient(ellipse at center, #c6e08f55, transparent 65%); filter: blur(60px); z-index: -1; pointer-events: none; }
.window-tilt { transform-origin: 50% 0; will-change: transform; }
.app {
  --bg: #f4f3ee; --panel: #f0f0e9; --page: #fcfcf9; --a-ink: #252e2b; --a-soft: #77807a; --accent: #376348; --accent-soft: #e4ebdf;
  --rule: #e4e6dd; --code-bg: #f2f4ed; --code-line: #e3e7da; --tint: #e8ece3; --quote: #93ab81;
  --hl-k: #c0392b; --hl-s: #2f6c3d; --hl-n: #1f63a8; --hl-c: #8b9488; --hl-f: #6a4fb3;
  position: relative; display: grid; grid-template-columns: 236px 1fr; height: 660px; border-radius: 18px; overflow: hidden;
  background: var(--page); color: var(--a-ink); text-align: left; font-size: 14px;
  box-shadow: 0 60px 140px #00000066, 0 20px 50px #0000004d, 0 0 0 1px #ffffff1c; transition: background .5s, color .5s;
}
.app[data-theme=dark] {
  --bg: #111813; --panel: #141c17; --page: #18211b; --a-ink: #e5eadc; --a-soft: #9eab9b; --accent: #bcd889; --accent-soft: #bcd8891c;
  --rule: #273229; --code-bg: #1d2820; --code-line: #2a372d; --tint: #222d25; --quote: #6f8f5c;
  --hl-k: #f08f9c; --hl-s: #c6e08f; --hl-n: #8fc7f0; --hl-c: #7d8c7e; --hl-f: #b9a5f5;
}
.app * { transition: background-color .5s, border-color .5s, color .5s; }
.app-side { background: var(--panel); border-right: 1px solid var(--rule); padding: 18px 12px; overflow: hidden; }
.app-brand { display: flex; align-items: center; gap: 10px; padding: 4px 6px 18px; font-weight: 650; font-size: 16px; letter-spacing: -.03em; line-height: 1.1; }
.app-brand small { display: block; font-size: 7px; letter-spacing: .14em; color: var(--a-soft); margin-top: 4px; }
.app-mono { width: 32px; height: 34px; display: flex; align-items: center; justify-content: center; border-radius: 9px; background: #376348; color: #fcfcf9; font: italic 24px Georgia, serif; flex: none; }
.app-mono i { color: #cbe092; font-style: normal; margin-left: -1px; }
.app-ws { border: 1px solid var(--rule); border-radius: 9px; background: var(--page); padding: 9px 12px; font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.app-ws span { color: var(--a-soft); margin-right: 6px; font-weight: 400; }
.app-sidetabs { display: flex; gap: 16px; font-size: 12px; color: var(--a-soft); border-bottom: 1px solid var(--rule); padding: 0 6px 8px; margin-bottom: 10px; }
.app-sidetabs .on { color: var(--a-ink); font-weight: 600; box-shadow: 0 9px 0 -7px var(--accent); }
.tree-folder > span { display: block; padding: 7px 8px 4px; font-size: 12.5px; font-weight: 600; color: var(--a-ink); }
.tree-folder i { font-style: normal; color: var(--a-soft); margin-right: 4px; font-size: 11px; }
.tree-folder button { display: block; width: 100%; text-align: left; border: 0; background: transparent; padding: 6px 8px 6px 24px; border-radius: 7px; font-size: 12.5px; color: var(--a-soft); cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tree-folder button:hover { background: var(--tint); color: var(--a-ink); }
.tree-folder button.on { background: var(--tint); color: var(--a-ink); font-weight: 500; }
.app-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; background: var(--page); }
.app-tabs { display: flex; align-items: flex-end; gap: 6px; height: 44px; padding: 0 16px; border-bottom: 1px solid var(--rule); background: var(--page); }
.app-dots { display: flex; gap: 6px; align-self: center; margin-right: 10px; }
.app-dots i { width: 10px; height: 10px; border-radius: 50%; background: #ef8f7c; }
.app-dots i:nth-child(2) { background: #e7c66c; } .app-dots i:nth-child(3) { background: #8cc56f; }
.app-tab { padding: 8px 14px; border: 1px solid var(--rule); border-bottom: 0; border-radius: 9px 9px 0 0; font-size: 12.5px; background: var(--page); margin-bottom: -1px; }
.app-plus { color: var(--a-soft); font-size: 13px; padding: 0 6px 8px; }
.app-mode { margin-left: auto; align-self: center; display: flex; padding: 3px; border-radius: 8px; background: var(--tint); font-size: 11px; color: var(--a-soft); }
.app-mode b, .app-mode span { padding: 3px 10px; border-radius: 6px; }
.app-mode b { background: var(--page); color: var(--a-ink); font-weight: 600; }
.app-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 14px; height: 46px; padding: 0 28px; border-bottom: 1px solid var(--rule); font-size: 12.5px; color: var(--a-soft); }
.app-crumb i { font-style: normal; opacity: .5; margin-inline: 4px; }
.app-crumb b { color: var(--a-ink); font-weight: 500; }
.app-tools { display: flex; align-items: center; gap: 4px; white-space: nowrap; }
.app-btn { border: 0; background: transparent; color: var(--a-soft); padding: 6px 9px; border-radius: 6px; font-size: 12.5px; cursor: default; }
button.app-btn { cursor: pointer; }
button.app-btn:hover { background: var(--tint); color: var(--a-ink); }
.app-btn kbd { font: 10px var(--sans); opacity: .55; }
[data-changes].dirty::after { content: " •"; color: var(--accent); }
[data-theme-toggle] { font-size: 15px; }
.app-context { padding: 12px 40px 0; font-size: 10.5px; }
.app-local { color: var(--accent); font-weight: 600; letter-spacing: .1em; display: inline-flex; align-items: center; gap: 6px; }
.app-local i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.app-page { flex: 1; min-height: 0; overflow-y: auto; scroll-behavior: smooth; padding: 18px 40px 60px; scrollbar-width: thin; }
.blk { position: relative; max-width: 640px; border-radius: 6px; cursor: text; }
.blk:not(.is-editing):hover { background: color-mix(in srgb, var(--tint) 55%, transparent); box-shadow: -8px 0 0 color-mix(in srgb, var(--tint) 55%, transparent), 8px 0 0 color-mix(in srgb, var(--tint) 55%, transparent); }
.blk h1 { font: 500 38px/1.15 Georgia, 'Times New Roman', serif; letter-spacing: -1.4px; margin: 6px 0 18px; }
.blk h2 { font-family: var(--sans); line-height: 1.4; font-size: 17px; font-weight: 600; letter-spacing: -.3px; margin: 26px 0 8px; }
.blk p { margin: 0 0 12px; line-height: 1.75; }
.blk ul { margin: 0 0 12px; padding-left: 20px; line-height: 1.95; }
.blk ul.tasks { list-style: none; padding-left: 0; }
.blk .tasks li { display: flex; align-items: center; gap: 10px; }
.blk .tasks li.done span { color: var(--a-soft); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--a-soft) 60%, transparent); }
.check { width: 16px; height: 16px; flex: none; padding: 0; border-radius: 4px; border: 1.5px solid color-mix(in srgb, var(--a-soft) 70%, transparent); background: transparent; cursor: pointer; position: relative; }
.check[aria-checked=true] { background: var(--accent); border-color: var(--accent); }
.check[aria-checked=true]::after { content: ""; position: absolute; left: 4.5px; top: 1px; width: 4px; height: 8px; border: solid var(--page); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.blk blockquote { margin: 6px 0 14px; padding: 10px 18px; border-left: 2px solid var(--quote); background: var(--code-bg); border-radius: 0 8px 8px 0; color: var(--a-soft); font-size: 13px; }
.blk table { border-collapse: collapse; margin: 4px 0 14px; font-size: 12.5px; min-width: 60%; }
.blk th, .blk td { text-align: left; padding: 8px 12px; border: 1px solid var(--rule); }
.blk th { background: var(--code-bg); font-weight: 500; }
.blk code { font: .88em var(--mono); background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }
.code-cell { margin: 8px 0 18px; border: 1px solid var(--code-line); border-radius: 10px; background: var(--code-bg); overflow: hidden; cursor: default; }
.code-cell pre { margin: 0; padding: 16px 18px; font: 12px/1.7 var(--mono); overflow-x: auto; cursor: text; }
.code-cell code { background: none; padding: 0; font-size: 1em; }
.code-cell .k { color: var(--hl-k); } .code-cell .s { color: var(--hl-s); } .code-cell .n { color: var(--hl-n); } .code-cell .c { color: var(--hl-c); font-style: italic; } .code-cell .f { color: var(--hl-f); }
.run-bar { display: flex; align-items: center; gap: 10px; padding: 7px 10px 7px 14px; border-top: 1px solid var(--code-line); font-size: 11.5px; color: var(--a-soft); }
.run-lang i { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); margin-right: 4px; vertical-align: 2px; }
.run-status { margin-left: auto; color: var(--accent); }
.run-status.running::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; border: 2px solid var(--accent); border-right-color: transparent; vertical-align: -1px; animation: spin .8s linear infinite; }
.run-btn { border: 0; border-radius: 6px; padding: 5px 11px; background: var(--accent); color: var(--page); font-size: 11.5px; font-weight: 600; cursor: pointer; }
.run-btn kbd { font: 10px var(--sans); opacity: .6; }
.run-output { border-top: 1px solid var(--code-line); background: var(--page); padding: 8px 16px 12px; }
.run-output span { font-size: 9.5px; font-weight: 600; letter-spacing: .14em; color: var(--a-soft); }
.run-output pre { margin: 4px 0 0; padding: 0; font: 11.5px/1.65 var(--mono); white-space: pre; overflow-x: auto; }
.blk.is-editing { cursor: auto; }
.src { display: block; width: 100%; resize: none; overflow: hidden; border: 0; outline: 0; padding: 0; margin: 0 0 12px; background: transparent; color: var(--a-ink); font: 14px/1.75 var(--sans); caret-color: var(--accent); }
.src::selection { background: var(--accent-soft); }
.src-h1 { font: 500 38px/1.15 Georgia, 'Times New Roman', serif; letter-spacing: -1.4px; margin: 6px 0 18px; }
.src-h2 { font-size: 17px; font-weight: 600; margin: 26px 0 8px; line-height: 1.4; }
.src-tasks, .src-list { line-height: 1.95; }
.src-code, .src-table { font: 12px/1.7 var(--mono); padding: 14px 16px; background: var(--code-bg); border-radius: 10px; margin: 8px 0 18px; }
.blk.is-editing::before { content: "Markdown"; position: absolute; right: 0; top: -2px; font: 600 9px var(--sans); letter-spacing: .12em; color: var(--accent); text-transform: uppercase; opacity: .8; }
.app-status { display: flex; gap: 18px; align-items: center; height: 32px; padding: 0 28px; border-top: 1px solid var(--rule); font-size: 11.5px; color: var(--a-soft); }
.app-status b { color: var(--a-ink); font-weight: 600; }
.app-saved { margin-left: auto; }
.app-saved::before { content: "●"; color: #3fae6a; margin-right: 6px; font-size: 9px; vertical-align: 1px; }
.app-saved.dirty::before { color: #e0a43a; }
.window-hints { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 28px; list-style: none; padding: 0; margin: 26px 0 0; color: var(--muted); font-size: 14px; }
.window-hints li { display: flex; align-items: center; gap: 10px; }
.window-hints span { width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--night); color: var(--lime); font-size: 12px; font-weight: 600; }

.marquee { margin-top: 64px; border-block: 1px solid var(--line); overflow: hidden; overflow: clip; padding-block: 18px; color: #7b8578; font: italic 22px var(--serif); }
.marquee-track { display: flex; width: max-content; animation: marquee 52s linear infinite; }
.marquee-track span { white-space: pre; }

/* ---------- story: pinned screenshot, chapters scroll by ---------- */
.story { display: grid; grid-template-columns: 1.25fr .75fr; gap: 64px; align-items: start; }
.story-media { position: sticky; top: 110px; }
.story-frame { position: relative; aspect-ratio: 2760 / 2100; border-radius: 16px; overflow: hidden; background: var(--night); box-shadow: 0 40px 100px #1d2e2533, 0 10px 30px #1d2e251a; border: 1px solid #00000014; }
.story-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; opacity: 0; transform: scale(1.03); transition: opacity .7s var(--ease), transform 1.2s var(--ease); }
.story-frame img.is-active { opacity: 1; transform: none; }
.story-progress { display: flex; gap: 8px; justify-content: center; margin-top: 20px; }
.story-progress i { width: 26px; height: 4px; border-radius: 4px; background: var(--line); transition: background .4s, width .4s var(--ease); }
.story-progress i.is-active { width: 46px; background: var(--green); }
.story-steps { list-style: none; padding: 0; margin: 0; }
.story-step { min-height: 72vh; display: flex; flex-direction: column; justify-content: center; opacity: .3; transition: opacity .5s var(--ease); }
.story-step.is-active { opacity: 1; }
.story-step:first-child { min-height: 52vh; justify-content: flex-start; }
.story-step:last-child { min-height: 60vh; }
.step-no { font: italic 22px var(--serif); color: var(--green); margin-bottom: 14px; }
.story-step h3 { font: 500 clamp(30px, 3vw, 40px)/1.08 var(--serif); letter-spacing: -.025em; margin-bottom: 18px; }
.story-step p { font-size: 17px; color: var(--muted); margin-bottom: 22px; }
.step-shot { display: none; }

/* ---------- details ---------- */
.grid-section { background: var(--paper-2); border-block: 1px solid var(--line); }
.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.detail { padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.detail:hover { transform: translateY(-4px); box-shadow: 0 24px 50px #1d2e2514; }
.detail h3 { margin-bottom: 8px; font-size: 19px; }
.detail p { margin: 0; font-size: 15px; color: var(--muted); }
.detail-icon { display: flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 12px; background: var(--paper-2); color: var(--green); font-size: 20px; margin-bottom: 20px; }
.detail-dark { background: var(--green-deep); border-color: var(--green-deep); color: #eef3e4; }
.detail-dark p { color: #bccbb8; }
.detail-dark .detail-icon { background: #ffffff14; color: var(--lime); }
.template-chips { margin-top: 8px; }

/* ---------- examples ---------- */
.examples-section { background: var(--paper-2); border-block: 1px solid var(--line); }
.examples-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; align-items: stretch; }
.examples-grid h2 { margin-bottom: 22px; }
.example-card { display: flex; flex-direction: column; padding: 30px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.example-card.play { background: var(--night); color: var(--night-ink); border-color: var(--night-line); }
.example-tag { align-self: flex-start; padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .06em; background: var(--paper-2); color: var(--green); margin-bottom: 18px; }
.play .example-tag { background: var(--lime); color: var(--night); }
.example-card h3 { font: 500 32px/1.1 var(--serif); letter-spacing: -.02em; margin-bottom: 18px; }
.example-card ul { list-style: none; padding: 0; margin: 0 0 24px; }
.example-card li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.play li { border-color: var(--night-line); }
.play li code { background: #ffffff14; }
.example-card > a { margin-top: auto; font-weight: 600; font-size: 14px; color: var(--green); }
.play > a { color: var(--lime); }

/* ---------- install ---------- */
.install-section { position: relative; isolation: isolate; overflow: hidden; overflow: clip; background: var(--night); color: var(--night-ink); padding-block: 110px 80px; }
.install-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.orb-c { width: 800px; height: 800px; left: 40%; top: -300px; background: radial-gradient(circle, #3c7a52 0%, transparent 60%); opacity: .45; }
.install-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
.install-section .eyebrow { color: var(--lime); }
.install-section h2 { margin-bottom: 26px; }
.install-grid > div > p:not(.eyebrow) { max-width: 400px; font-size: 17px; color: var(--night-muted); }
.install-grid strong { color: var(--night-ink); font-weight: 600; }
.download-link { display: inline-flex; gap: 20px; color: var(--lime); font-size: 16px; font-weight: 500; text-decoration: none; border-bottom: 1px solid #c6e08f66; padding-bottom: 6px; }
.zip-link { color: var(--lime); text-underline-offset: 3px; }
.install-grid .install-details { font-size: 13px; margin-top: 18px; opacity: .85; }
.install-card { border: 1px solid var(--night-line); border-radius: var(--radius); background: #141e18cc; backdrop-filter: blur(10px); overflow: hidden; min-width: 0; box-shadow: 0 30px 80px #0006; }
.install-tabs { display: flex; border-bottom: 1px solid var(--night-line); padding: 6px 22px 0; gap: 24px; }
.install-tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 16px 2px 12px; color: var(--night-muted); cursor: pointer; font-size: 15px; font-weight: 500; }
.install-tabs button[aria-selected=true] { border-color: var(--lime); color: var(--lime); }
[role=tabpanel] { padding: 24px 26px 16px; }
.code-heading { display: flex; justify-content: space-between; align-items: center; font-size: 11px; font-weight: 600; letter-spacing: .14em; color: var(--night-muted); }
.copy { border: 1px solid #3e5242; background: transparent; border-radius: 8px; color: var(--night-ink); font-size: 13px; padding: 6px 12px; cursor: pointer; letter-spacing: 0; }
.copy:hover { background: #ffffff12; }
.install-card pre { font: 13.5px/2 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; color: var(--lime-strong); padding: 16px 0 18px; margin: 0; border-bottom: 1px solid var(--night-line); }
.install-card p { font-size: 14px; color: var(--night-muted); line-height: 1.8; margin: 14px 0 0; }
.install-card p code { color: #e3efcf; background: #ffffff12; }
.install-card a { font-size: 14px; color: var(--lime); display: inline-block; margin-top: 14px; }
.copy-status { font-size: 14px; min-height: 30px; color: var(--lime); padding: 0 26px 12px; }
.install-footnote { display: grid; grid-template-columns: 1fr 4fr; gap: 36px; margin-top: 64px; font-size: 14px; border-top: 1px solid var(--night-line); padding-top: 28px; }
.install-footnote b { font-weight: 600; }
.install-footnote p { color: var(--night-muted); margin: 0; }
.install-footnote strong { font-weight: 500; color: var(--night-ink); }
.install-footnote a { color: var(--lime); }

/* ---------- values / credits / footer ---------- */
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.values-copy { font-size: 17px; color: var(--muted); }
.values-copy strong { font-weight: 600; color: var(--ink); }
.values-copy .small { font-size: 14px; }
.values-links { display: flex; flex-wrap: wrap; gap: 28px; font-size: 15px; font-weight: 500; color: var(--green); }
.credits { display: flex; align-items: flex-start; gap: 26px; padding-block: 36px; border-block: 1px solid var(--line); }
.credit-mark { font: 46px/1 var(--serif); color: #8a947c; }
.credits h3 { font: 500 30px var(--serif); letter-spacing: -.02em; margin-bottom: 10px; }
.credits p { font-size: 15px; color: var(--muted); max-width: 820px; margin: 0; }
.credits a { color: var(--green); }
.site-footer { display: flex; justify-content: space-between; gap: 20px; align-items: center; min-height: 120px; }
.site-footer .brand { font-size: 18px; }
.site-footer > span { font-size: 11px; letter-spacing: .17em; color: #7d857a; }
.site-footer > a:last-child { font-size: 14px; text-decoration: none; font-weight: 500; }

/* ---------- motion ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@keyframes drift { to { transform: translate(80px, 60px) scale(1.12); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 #c6e08f88; } 70% { box-shadow: 0 0 0 10px #c6e08f00; } 100% { box-shadow: 0 0 0 0 #c6e08f00; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes rise { from { opacity: 0; transform: translate(-50%, 20px); } }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .story { grid-template-columns: 1fr 1fr; gap: 40px; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .examples-grid { grid-template-columns: 1fr 1fr; }
  .examples-grid > div:first-child { grid-column: span 2; }
}
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; height: 600px; }
  .app-side { display: none; }
  .app-toolbar, .app-status { padding-inline: 16px; }
  .app-context, .app-page { padding-inline: 20px; }
  .app-crumb { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .app-mode, [data-changes] { display: none; }
  .run-btn kbd, .run-lang { display: none; }
  .run-status, .run-btn { white-space: nowrap; }
  .story { grid-template-columns: 1fr; }
  .story-media { display: none; }
  .story-step, .story-step:first-child, .story-step:last-child { min-height: 0; opacity: 1; padding-bottom: 56px; }
  .step-shot { display: block; margin-top: 26px; border-radius: 12px; border: 1px solid #00000014; box-shadow: 0 20px 50px #1d2e2522; aspect-ratio: 16 / 11; object-fit: cover; object-position: 30% 0; width: 100%; }
}
@media (max-width: 760px) {
  .wrap { padding-inline: 20px; }
  .header-inner { height: 64px; }
  .brand small, .nav-optional { display: none; }
  .site-header nav { gap: 12px; }
  .github-link { padding: 6px 12px; }
  .hero { margin-top: -65px; padding-top: 110px; background: linear-gradient(var(--night) 0, var(--night) calc(100% - 300px), var(--paper) calc(100% - 300px)); }
  .hero-bg { bottom: 300px; }
  h1 { font-size: clamp(42px, 12.4vw, 70px); }
  .hero-copy { min-width: 0; }
  .lead { font-size: 17px; }
  .window-wrap { margin-top: 44px; }
  .blk h1, .src-h1 { font-size: 30px; }
  .window-hints { flex-direction: column; align-items: flex-start; }
  .section { padding-block: 76px; }
  .detail-grid, .examples-grid { grid-template-columns: 1fr; }
  .examples-grid > div:first-child { grid-column: auto; }
  .install-grid, .values { grid-template-columns: 1fr; gap: 36px; }
  .install-section { padding-block: 72px 56px; }
  .install-footnote { grid-template-columns: 1fr; gap: 10px; margin-top: 40px; }
  .install-card pre { font-size: 12px; }
  [role=tabpanel] { padding: 20px 18px 12px; }
  .credits { gap: 16px; }
  .site-footer { flex-wrap: wrap; padding-block: 30px; }
  .site-footer > span { display: none; }
  .lang-hint { border-radius: 16px; font-size: 13px; flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 480px) {
  .github-link { display: none; }
  .brand { font-size: 18px; }
  .brand img { width: 32px; height: 32px; }
  .app { height: 560px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}