:root {
  --sth-paper: #FAF7F0;
  --sth-surface: #FFFFFF;
  --sth-ink: #1E1E1C;
  --sth-ink-2: #3A3935;
  --sth-muted: #5E5C55;
  --sth-line: #E2DED3;
  --sth-line-strong: #8A867B;
  --sth-field-line: #8A867B;
  --sth-accent-ink: #1F3F8F;
  --sth-accent-soft: #FFF0A8;
  --sth-accent-on-dark: #FFE36E;
  --sth-on-ink: #FFFFFF;
  --sth-dark: #1E1E1C;
  --sth-on-dark: #FAF7F0;
  --sth-on-dark-muted: #C9C6BD;
  --sth-focus: #1F3F8F;
  --sth-focus-on-dark: #FFE36E;
  --sth-font-head: 'Courier Prime', 'Courier New', Courier, monospace;
  --sth-font-body: 'Crimson Pro', Georgia, 'Times New Roman', serif;
  --sth-radius: 4px;
  --sth-btn-radius: 4px;
  --sth-g: 32px;
  --sth-paper-2: #F3EFE5;
  --sth-rule: #D3DAE8;
  --sth-accent-hover: #16306E;
  --sth-marker: #FFE36E;
  --sth-tint-sky: #E3EBF7;
  --sth-tint-rose: #F6DED3;
  --sth-tint-peach: #FFDDB5;
  --sth-tint-mint: #DFEDDC;
  --sth-tape: rgba(250, 247, 240, .74);
  --sth-pin-hi: rgba(255, 255, 255, .6);
  --sth-shade: rgba(30, 30, 28, .08);
  --sth-shade-2: rgba(30, 30, 28, .05);
  --sth-shade-3: rgba(30, 30, 28, .16);
  --sth-text: 20px;
  --sth-text-lg: 22px;
  --sth-trap: 19px;
  --sth-trap-mono: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--sth-paper); color: var(--sth-ink); font-family: var(--sth-font-body); font-size: var(--sth-text); line-height: 1.4; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--sth-accent-ink); outline-offset: 3px; }
.sth-skip { position: absolute; left: 12px; top: -80px; z-index: 50; padding: 10px 14px; background: var(--sth-surface); color: var(--sth-accent-ink); font-family: var(--sth-font-head); font-size: 16px; }
.sth-skip:focus { top: 12px; }
.sth-wrap { max-width: 1200px; margin: 0 auto; }
.sth-mark { background-image: linear-gradient(var(--sth-marker), var(--sth-marker)); background-repeat: no-repeat; background-position: 0 55%; background-size: 100% 78%; -webkit-box-decoration-break: clone; box-decoration-break: clone; padding: 0 .12em; transition: background-size .9s cubic-bezier(.3, .7, .3, 1); }
.js .sth-mark.is-off { background-size: 0 78%; transition: none; }
.sth-pen { position: relative; display: inline-block; }
.sth-pen-svg { position: absolute; overflow: visible; pointer-events: none; }
.sth-pen-svg path { fill: none; stroke: var(--sth-accent-ink); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 0; transition: stroke-dashoffset 1.2s cubic-bezier(.45, .1, .3, 1); }
.sth-pen.is-wait .sth-pen-svg path { stroke-dashoffset: 1; transition: none; }
.sth-pen-u { padding-bottom: .16em; }
.sth-pen-u .sth-pen-svg { left: -2%; bottom: -.12em; width: 104%; height: .34em; }
.sth-pen-c { margin: 0 .22em; }
.sth-pen-c .sth-pen-svg { left: -.34em; top: -.28em; width: calc(100% + .68em); height: calc(100% + .56em); }
.sth-btn { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 15.5px; border: 0; border-radius: var(--sth-radius); background: var(--sth-accent-ink); color: var(--sth-surface); font-family: var(--sth-font-head); font-size: 17px; font-weight: 700; line-height: 1; text-decoration: none; white-space: nowrap; cursor: pointer; transition: background-color .2s; }
.sth-btn:hover { background: var(--sth-accent-hover); }
.sth-btn-line { padding: 0 14.5px; border: 1px solid var(--sth-accent-ink); background: transparent; color: var(--sth-accent-ink); }
.sth-btn-line:hover { background: var(--sth-accent-soft); }
.sth-form { width: 100%; max-width: 600px; }
.sth-form-row { display: flex; flex-wrap: wrap; gap: 10px; }
.sth-input { flex: 1 1 300px; min-width: 0; height: 56px; padding: 0 18px; border: 1px solid var(--sth-field-line); border-radius: var(--sth-radius); background: var(--sth-surface); color: var(--sth-ink); font-family: var(--sth-font-body); font-size: 19px; }
.sth-form-row .sth-btn { flex: 0 0 auto; height: 56px; padding: 0 19.5px; }
.sth-input::placeholder { color: var(--sth-muted); opacity: 1; }
.sth-input:focus-visible { outline-offset: 1px; }
.sth-form-ok { display: none; margin: 12px 0 0; padding: 14px 16px 16px; border-radius: var(--sth-radius); background: var(--sth-accent-soft); color: var(--sth-ink); font-size: 19px; line-height: 1.4; text-align: left; }
.sth-form-err { display: none; margin: 10px 0 0; color: var(--sth-accent-ink); font-size: 18px; line-height: 1.4; text-align: left; }
.sth-form.success .sth-form-ok, .sth-form.error .sth-form-err { display: block; }
.sth-form.success .sth-form-row { display: none; }
.sth-header { position: relative; z-index: 20; background: var(--sth-paper); border-bottom: 1px solid var(--sth-line); }
.sth-header-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 28px; padding: 16px 32px; }
.sth-logo { font-family: var(--sth-font-head); font-size: 22px; font-weight: 700; color: var(--sth-ink); text-decoration: none; white-space: nowrap; }
.sth-logo-surf { background-image: linear-gradient(var(--sth-marker), var(--sth-marker)); background-repeat: no-repeat; background-position: 0 92%; background-size: 100% 38%; }
.sth-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 26px; }
.sth-nav a:not(.sth-btn) { font-family: var(--sth-font-head); font-size: 17px; color: var(--sth-ink); text-decoration: none; }
.sth-nav a:not(.sth-btn):hover, .sth-nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 4px; }
.sth-burger { display: none; align-items: center; height: 44px; padding: 0 12.5px; border: 1px solid var(--sth-field-line); border-radius: var(--sth-radius); background: var(--sth-surface); color: var(--sth-ink); font-family: var(--sth-font-head); font-size: 17px; font-weight: 700; line-height: 1; cursor: pointer; }
.sth-hero { padding: 40px 32px 44px; }
.sth-hero-in { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); grid-template-rows: auto 1fr; grid-template-areas: "text traps" "act traps"; column-gap: 48px; align-items: start; }
.sth-hero-text { grid-area: text; }
.sth-hero-act { grid-area: act; margin-top: 30px; }
.sth-felt { margin: 0 0 16px; font-family: var(--sth-font-head); font-size: 20px; font-weight: 700; line-height: 1.4; color: var(--sth-accent-ink); }
.sth-h1 { margin: 0; font-family: var(--sth-font-head); font-size: clamp(32px, 3.4vw, 48px); font-weight: 700; line-height: 1.18; letter-spacing: -.02em; color: var(--sth-ink); }
.sth-h1 > span { display: block; }
.sth-h1 > span + span { margin-top: .3em; }
.sth-h1 .sth-pen-c { margin: 0 .2em 0 .24em; }
.sth-h1 .sth-pen-c .sth-pen-svg { left: -.36em; top: -.16em; width: calc(100% + .66em); height: calc(100% + .3em); }
.sth-h1 .sth-pen-svg path { stroke-width: 3.4; }
.sth-lead { max-width: 30em; margin: 22px 0 0; font-size: var(--sth-text-lg); line-height: 1.4; color: var(--sth-ink-2); }
.sth-count { min-height: 1.4em; margin: 0 0 12px; font-family: var(--sth-font-head); font-size: 16px; line-height: 1.4; color: var(--sth-ink); }
.sth-count b { padding: 0 .2em; background: var(--sth-marker); font-weight: 700; }
.sth-hero-note { margin: 14px 0 0; font-size: 18px; line-height: 1.4; color: var(--sth-muted); }
.sth-traps { grid-area: traps; }
.sth-hint { display: none; margin: 2px 0 0; font-family: var(--sth-font-head); font-size: 15px; font-weight: 700; line-height: 1.4; color: var(--sth-accent-ink); }
.js .sth-hint { display: block; }
.sth-scatter { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 14px; row-gap: 30px; align-items: start; margin: 16px 0 0; padding: 0; list-style: none; }
.sth-slot { position: relative; z-index: 1; min-width: 0; }
.sth-slot:hover, .sth-slot:focus-within { z-index: 3; }
.sth-slot:has(.sth-hit.is-pinned) { z-index: 2; }
.sth-slot-chat { --sth-r: -3deg; }
.sth-slot-dash { --sth-r: 2.5deg; }
.sth-slot-cal { --sth-r: -2deg; }
.sth-slot-receipt { --sth-r: 3deg; }
.sth-slot-sticky { --sth-r: -3.5deg; }
.sth-slot-flyer { --sth-r: 2deg; }
.sth-slot-group { --sth-r: -2.5deg; }
.sth-slot-chat { grid-column: 1 / span 4; grid-row: 1; }
.sth-slot-dash { grid-column: 5 / span 4; grid-row: 1; margin-top: 22px; }
.sth-slot-cal { grid-column: 9 / span 4; grid-row: 1; margin-top: 6px; }
.sth-slot-receipt { grid-column: 2 / span 4; grid-row: 2; }
.sth-slot-sticky { grid-column: 7 / span 4; grid-row: 2; margin-top: 12px; }
.sth-slot-flyer { grid-column: 1 / span 5; grid-row: 3; margin-top: 4px; }
.sth-slot-group { grid-column: 7 / span 6; grid-row: 3; margin-top: 18px; }
.sth-obj { position: relative; display: block; padding: 12px 15px 15px; background: var(--sth-surface); border: 1px solid var(--sth-line); box-shadow: 0 5px 12px var(--sth-shade), 0 1px 0 var(--sth-shade-2); color: var(--sth-ink); text-align: left; rotate: calc(var(--sth-w) * var(--sth-a)); translate: 0 calc(var(--sth-t) * var(--sth-a)); transition: box-shadow .25s ease; }
.sth-hit { position: relative; display: block; rotate: var(--sth-r); transition: --sth-r .45s ease, --sth-a .45s ease, scale .25s ease; }
.js .sth-hit { cursor: pointer; }
.js .sth-obj { animation: sth-drift var(--sth-dur, 9s) ease-in-out var(--sth-del, 0s) infinite alternate; }
@keyframes sth-drift { from { --sth-w: -.5deg; --sth-t: -1.5px; } to { --sth-w: .5deg; --sth-t: 2px; } }
.js .sth-hit:hover { scale: 1.03; }
.js .sth-hit:hover .sth-obj { box-shadow: 0 10px 22px var(--sth-shade-3), 0 1px 0 var(--sth-shade-2); }
.sth-hit.is-pinned { --sth-r: 0deg; --sth-a: 0; scale: 1.02; }
.sth-hit.is-pinned .sth-obj { box-shadow: 0 10px 22px var(--sth-shade-3), 0 2px 0 var(--sth-shade-2); }
.js .sth-hit.is-pinned:hover { scale: 1.04; }
.sth-ui { display: block; margin: 0; font-family: var(--sth-font-head); font-size: 14px; line-height: 1.4; color: var(--sth-muted); }
.sth-ui-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 2px 10px; }
.sth-ui-b { font-weight: 700; color: var(--sth-ink-2); }
.sth-trap { display: block; text-wrap: pretty; margin: 8px 0 0; font-family: var(--sth-font-body); font-size: var(--sth-trap); line-height: 1.4; color: var(--sth-ink); }
.sth-trap-mono { font-family: var(--sth-font-head); font-size: var(--sth-trap-mono); font-weight: 700; }
.sth-obj .sth-mark { background-size: 0 78%; transition-duration: .6s; }
.sth-hit.is-pinned .sth-mark { background-size: 100% 78%; }
.sth-tag { position: absolute; right: 10px; bottom: -18px; z-index: 2; padding: 5px 9px 7.5px; border: 1px solid var(--sth-accent-ink); border-radius: 3px; background: var(--sth-surface); color: var(--sth-accent-ink); font-family: var(--sth-font-head); font-size: 14px; font-weight: 700; line-height: 1.4; white-space: nowrap; rotate: -1deg; visibility: hidden; clip-path: inset(-2px 100% -2px -2px); transition: clip-path .5s steps(9), visibility 0s .5s; }
.sth-hit.is-pinned .sth-tag { visibility: visible; clip-path: inset(-2px -2px -2px -2px); transition: clip-path .5s steps(9) .15s, visibility 0s; }
.sth-pin { position: absolute; left: 50%; top: -9px; width: 18px; height: 18px; margin-left: -9px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, var(--sth-pin-hi) 0 3px, var(--sth-ink-2) 4px); box-shadow: 0 3px 4px var(--sth-shade-3); opacity: 0; scale: .4; transition: opacity .25s, scale .25s; }
.sth-hit.is-pinned .sth-pin { opacity: 1; scale: 1; }
.sth-obj-chat { --sth-dur: 9s; --sth-del: -2s; border-radius: 16px; }
.sth-bub { display: block; height: 12px; margin: 0 0 6px; border-radius: 8px; background: var(--sth-tint-sky); }
.sth-bub:nth-child(1) { width: 72%; }
.sth-bub:nth-child(2) { width: 48%; }
.sth-obj-dash { --sth-dur: 11s; --sth-del: -5s; background: var(--sth-paper-2); border-radius: 6px; }
.sth-flat { display: block; width: 100%; height: 32px; margin: 6px 0 0; }
.sth-flat-grid { fill: none; stroke: var(--sth-rule); stroke-width: 1; }
.sth-flat-line { fill: none; stroke: var(--sth-ink-2); stroke-width: 2.2; stroke-linecap: round; }
.sth-flat-dot { fill: var(--sth-ink-2); }
.sth-obj-cal { --sth-dur: 10s; --sth-del: -7s; border-radius: 4px; padding-top: 16px; }
.sth-obj-cal::before, .sth-obj-cal::after { content: ""; position: absolute; top: -6px; width: 8px; height: 14px; border-radius: 4px; background: var(--sth-ink-2); }
.sth-obj-cal::before { left: 28%; }
.sth-obj-cal .sth-pin { left: auto; right: 6px; margin-left: 0; }
.sth-obj-cal::after { right: 28%; }
.sth-cal-top { display: flex; justify-content: space-between; padding: 3px 10px; border-radius: 3px; background: var(--sth-accent-ink); color: var(--sth-surface); }
.sth-cal-top .sth-ui { color: var(--sth-surface); font-weight: 700; }
.sth-cal-lines { display: block; margin: 2px 0 0; }
.sth-cal-lines span { display: block; height: 18px; border-bottom: 1px solid var(--sth-rule); }
.sth-obj-receipt { --sth-dur: 8s; --sth-del: -3s; border: 0; padding-bottom: 16px; padding-left: 16px; padding-right: 16px; box-shadow: 0 5px 12px var(--sth-shade); }
.sth-obj-receipt::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 8px; background: linear-gradient(135deg, var(--sth-surface) 50%, transparent 50%) 0 0 / 12px 8px repeat-x, linear-gradient(225deg, var(--sth-surface) 50%, transparent 50%) 0 0 / 12px 8px repeat-x; }
.sth-rc-row { display: flex; justify-content: space-between; gap: 10px; }
.sth-rc-row + .sth-rc-row { margin-top: 2px; padding-top: 4px; border-top: 1px dashed var(--sth-field-line); }
.sth-obj-receipt .sth-ui { color: var(--sth-ink-2); }
.sth-obj-sticky { --sth-dur: 7.5s; --sth-del: -1s; background: var(--sth-tint-peach); border: 0; border-radius: 2px 2px 14px 2px; padding: 15px 16px 16px; }
.sth-obj-sticky .sth-trap { margin: 0; font-weight: 600; }
.sth-obj-flyer { --sth-dur: 10.5s; --sth-del: -6s; background: var(--sth-tint-rose); border: 0; padding: 17px 16px 16px; }
.sth-obj-flyer::before { content: ""; position: absolute; left: 50%; top: -11px; width: 76px; height: 22px; margin-left: -38px; background: var(--sth-tape); box-shadow: 0 1px 2px var(--sth-shade); rotate: -4deg; }
.sth-flyer-t { display: block; margin: 0; font-family: var(--sth-font-head); font-size: 17px; font-weight: 700; line-height: 1.4; color: var(--sth-ink); }
.sth-obj-group { --sth-dur: 9.5s; --sth-del: -4s; background: var(--sth-tint-mint); border: 0; border-radius: 14px; }
.sth-ava { display: inline-flex; vertical-align: middle; margin-right: 14px; }
.sth-ava i { display: block; width: 20px; height: 20px; margin-right: -6px; border: 2px solid var(--sth-tint-mint); border-radius: 50%; background: var(--sth-field-line); }
.sth-ava i:nth-child(2) { background: var(--sth-muted); }
.sth-ava i:nth-child(3) { background: var(--sth-ink-2); }
.sth-quote { padding: 96px 32px 100px; background: var(--sth-paper-2); border-top: 1px solid var(--sth-line); border-bottom: 1px solid var(--sth-line); }
.sth-quote-fig { max-width: 850px; margin: 0 0 0 4%; }
.sth-quote blockquote { margin: 0; }
.sth-quote-line { margin: 0; font-family: var(--sth-font-head); font-size: clamp(36px, 5.6vw, 76px); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; color: var(--sth-ink); }
.sth-quote figcaption { margin: 34px 0 0; font-family: var(--sth-font-head); font-size: 18px; line-height: 1.4; color: var(--sth-ink-2); }
.sth-open-sec { padding: 88px 32px; }
.sth-open-in { max-width: 760px; margin: 0 auto; }
.sth-h2 { margin: 0 0 14px; font-family: var(--sth-font-head); font-size: clamp(26px, 3vw, 34px); font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }
.sth-open-in .sth-h2 { margin: 0 0 30px; text-align: center; }
.sth-sheet { width: 100%; padding: 40px 56px 56px; background: var(--sth-surface); border: 1px solid var(--sth-line); box-shadow: 0 16px 36px var(--sth-shade), 0 2px 0 var(--sth-shade-2); }
.sth-sheet-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; margin: 0 0 30px; font-family: var(--sth-font-head); font-size: 15px; color: var(--sth-muted); }
.sth-first { margin: 0 0 22px; font-family: var(--sth-font-head); font-size: clamp(24px, 2.8vw, 30px); font-weight: 700; line-height: 1.34; letter-spacing: -.01em; color: var(--sth-ink); }
.sth-next { margin: 0; color: var(--sth-ink-2); }
.sth-ruled { display: block; margin: 0 0 26px; }
.sth-ruled span { display: block; height: 30px; border-bottom: 1px solid var(--sth-rule); }
.sth-ruled span:nth-child(2) { width: 88%; }
.sth-ruled span:nth-child(3) { width: 54%; }
.sth-sheet-end { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 20px; }
.sth-sign { margin: 0; font-family: var(--sth-font-head); font-size: 18px; color: var(--sth-ink); }
.sth-swap { display: none; align-items: center; height: 40px; padding: 0 11.5px; border: 1px solid var(--sth-field-line); border-radius: var(--sth-radius); background: var(--sth-surface); color: var(--sth-accent-ink); font-family: var(--sth-font-head); font-size: 15px; font-weight: 700; line-height: 1; cursor: pointer; transition: background-color .2s, border-color .2s; }
.js .sth-swap { display: inline-flex; }
.sth-swap:hover { border-color: var(--sth-accent-ink); background: var(--sth-accent-soft); }
.sth-latest { padding: 88px 32px; background: var(--sth-paper-2); border-top: 1px solid var(--sth-line); }
.sth-latest-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 18px 24px; margin: 0 0 34px; }
.sth-latest-head .sth-h2 { margin: 0; }
.sth-letters { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: 0; padding: 0; list-style: none; }
.sth-letters > li { display: flex; }
.sth-letter { position: relative; display: flex; flex-direction: column; width: 100%; padding: 28px; background: var(--sth-surface); border: 1px solid var(--sth-line); box-shadow: 0 10px 24px var(--sth-shade); transition: box-shadow .2s, transform .2s; }
.sth-letter:hover { box-shadow: 0 14px 30px var(--sth-shade), 0 2px 0 var(--sth-shade-2); transform: translateY(-2px); }
.sth-letter a:focus-visible { outline: 3px solid var(--sth-accent-ink); outline-offset: 3px; }
.sth-letter-date { margin: 0 0 14px; font-family: var(--sth-font-head); font-size: 14px; color: var(--sth-muted); }
.sth-letter-title { margin: 0 0 14px; font-family: var(--sth-font-head); font-size: 20px; font-weight: 700; line-height: 1.3; }
.sth-letter-title a { color: var(--sth-ink); text-decoration: none; }
.sth-letter-title a::after { content: ""; position: absolute; inset: 0; }
.sth-letter:hover .sth-letter-title a { text-decoration: underline; text-underline-offset: 4px; }
.sth-letter-first { flex: 1 1 auto; margin: 0 0 22px; color: var(--sth-ink-2); }
.sth-letter-more { margin: 0; font-family: var(--sth-font-head); font-size: 16px; color: var(--sth-accent-ink); text-decoration: underline; text-underline-offset: 4px; }
.sth-about { padding: 88px 32px 96px; background: var(--sth-surface); border-top: 1px solid var(--sth-line); }
.sth-about-head { max-width: 850px; }
.sth-about-head .sth-h2 { margin: 0 0 12px; }
.sth-auth { margin: 0; font-family: var(--sth-font-body); font-size: clamp(24px, 2.6vw, 32px); line-height: 1.3; color: var(--sth-ink); }
.sth-tl { position: relative; margin: 44px 0 0; }
.sth-tl-chart { position: relative; }
.sth-tl-plot { position: relative; height: 312px; border-bottom: 1px solid var(--sth-line); }
.sth-tl-area { position: absolute; left: 0; right: 0; top: 56px; bottom: 46px; }
.sth-tl-axis { position: absolute; left: 0; top: 0; max-width: 100%; font-family: var(--sth-font-head); font-size: 14px; line-height: 1.4; color: var(--sth-muted); }
.sth-tl-axis-v { display: none; }
.sth-tl-cap { position: absolute; font-family: var(--sth-font-head); font-size: 14px; font-weight: 700; line-height: 1.4; color: var(--sth-ink-2); white-space: nowrap; }
.sth-tl-cap-1 { left: calc(10% + 2px); top: calc(85% + 14px); }
.sth-tl-cap-2 { left: calc(30% + 14px); top: calc(50% + 6px); }
.sth-tl-cap-3 { right: calc(50% + 18px); top: -12px; text-align: right; }
.sth-tl-cap-4 { left: 70%; top: calc(91.7% + 14px); translate: -50% 0; }
.sth-tl-cap-5 { right: 0; top: calc(55.3% - 42px); text-align: right; }
.sth-tl-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.sth-tl-svg-v { display: none; }
.sth-tl-base { fill: none; stroke: var(--sth-rule); stroke-width: 2; stroke-dasharray: 2 6; stroke-linecap: round; }
.sth-tl-path { fill: none; stroke: var(--sth-ink); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.sth-tl-prog { position: absolute; inset: 0; clip-path: inset(-8px calc(100% - var(--sth-p, 100%)) -8px -8px); transition: clip-path .7s cubic-bezier(.4, .1, .3, 1); }
.sth-tl-dot { position: absolute; left: var(--x); top: var(--y); width: 14px; height: 14px; margin: -7px 0 0 -7px; border: 2px solid var(--sth-ink); border-radius: 50%; background: var(--sth-ink); transition: background-color .3s, border-color .3s, scale .3s; }
.js .sth-tl.is-live .sth-tl-dot { background: var(--sth-surface); border-color: var(--sth-field-line); }
.js .sth-tl.is-live .sth-tl-dot.is-past { background: var(--sth-ink); border-color: var(--sth-ink); }
.js .sth-tl.is-live .sth-tl-dot.is-on { background: var(--sth-accent-ink); border-color: var(--sth-accent-ink); scale: 1.45; box-shadow: 0 0 0 4px var(--sth-surface), 0 0 0 5px var(--sth-accent-ink); }
.sth-tl-tabs { display: none; }
.sth-tl-stops { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin: 18px 0 0; padding: 0; list-style: none; }
.sth-tl-age { display: block; margin: 0; font-family: var(--sth-font-head); font-size: 16px; font-weight: 700; line-height: 1.4; color: var(--sth-accent-ink); }
.sth-tl-fig { display: block; margin: 6px 0 0; font-family: var(--sth-font-head); font-size: clamp(34px, 3.4vw, 48px); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; color: var(--sth-ink); }
.sth-tl-fig small { display: block; margin: 6px 0 0; font-size: 16px; font-weight: 400; line-height: 1.4; letter-spacing: 0; color: var(--sth-muted); }
.sth-tl-fig-word { font-size: clamp(26px, 2.4vw, 34px); }
.sth-tl-line { margin: 10px 0 0; font-size: 19px; line-height: 1.4; color: var(--sth-ink-2); }
.js .sth-tl.is-live { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); column-gap: 48px; align-items: start; }
.js .sth-tl.is-live .sth-tl-tabs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 14px 0 0; }
.sth-tl-tab { justify-self: center; display: inline-flex; align-items: center; justify-content: center; height: 44px; padding: 0 13px; border: 1px solid transparent; border-radius: var(--sth-radius); background: transparent; color: var(--sth-ink-2); font-family: var(--sth-font-head); font-size: 16px; font-weight: 700; line-height: 1; white-space: nowrap; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; }
.sth-tl-tab:hover { border-color: var(--sth-field-line); background: var(--sth-paper); }
.sth-tl-tab[aria-selected="true"] { border-color: var(--sth-accent-ink); background: var(--sth-accent-ink); color: var(--sth-surface); }
.js .sth-tl.is-live .sth-tl-stops { display: block; margin: 0; }
.js .sth-tl.is-live .sth-tl-stop { padding: 26px 30px 30px; background: var(--sth-paper); border: 1px solid var(--sth-line); }
.js .sth-tl.is-live .sth-tl-stop[hidden] { display: none; }
.js .sth-tl.is-live .sth-tl-fig { font-size: clamp(48px, 5vw, 72px); }
.js .sth-tl.is-live .sth-tl-fig-word { font-size: clamp(32px, 3.2vw, 44px); }
.js .sth-tl.is-live .sth-tl-line { font-size: var(--sth-text-lg); color: var(--sth-ink); }
.sth-tl-stop:focus-visible { outline-offset: 4px; }
.sth-cta { padding: 96px 32px 104px; border-top: 1px solid var(--sth-line); }
.sth-cta-in { max-width: 760px; margin: 0 auto; }
.sth-cta-big { margin: 0 0 40px; font-family: var(--sth-font-head); font-size: clamp(28px, 3.6vw, 46px); font-weight: 700; line-height: 1.16; letter-spacing: -.02em; color: var(--sth-ink); }
.sth-ps { margin: 0 0 24px; font-family: var(--sth-font-body); font-size: clamp(22px, 2.3vw, 26px); font-weight: 400; line-height: 1.38; color: var(--sth-ink-2); }
.sth-ps-mark { font-family: var(--sth-font-head); font-weight: 700; color: var(--sth-accent-ink); }
.sth-cta-note { margin: 14px 0 0; font-size: 18px; line-height: 1.4; color: var(--sth-muted); }
.sth-footer { padding: 52px 32px 44px; background: var(--sth-paper-2); border-top: 1px solid var(--sth-line); }
.sth-foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px 48px; }
.sth-foot-tag { max-width: 30em; margin: 12px 0 0; font-size: 18px; line-height: 1.4; color: var(--sth-ink-2); }
.sth-foot-links { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 0; padding: 0; list-style: none; }
.sth-foot-links a { font-family: var(--sth-font-head); font-size: 16px; color: var(--sth-ink); text-decoration: none; }
.sth-foot-links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.sth-foot-bottom { display: grid; gap: 10px; margin: 34px 0 0; padding: 22px 0 0; border-top: 1px solid var(--sth-line); }
.sth-foot-bottom p { max-width: 850px; margin: 0; font-size: 16px; line-height: 1.4; color: var(--sth-muted); }
@media (max-width: 1100px) {
    .js .sth-tl.is-live { column-gap: 32px; }
}
@media (max-width: 960px) {
    .sth-hero-in { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; grid-template-areas: "text" "act" "traps"; }
    .sth-hero-text { max-width: 640px; }
    .sth-hero-act { margin-top: 28px; }
    .sth-traps { margin-top: 40px; }
    .sth-letters { grid-template-columns: minmax(0, 1fr); max-width: 640px; }
    .js .sth-tl.is-live { grid-template-columns: minmax(0, 1fr); row-gap: 26px; }
    .sth-tl-stops { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 26px; }
}
@media (max-width: 760px) {
    .sth-header-in { padding: 12px 20px; }
    .js .sth-burger { display: inline-flex; }
    .js .sth-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 4px; padding: 10px 20px 20px; background: var(--sth-paper); border-bottom: 1px solid var(--sth-line); box-shadow: 0 12px 24px var(--sth-shade); }
    .js .sth-nav.is-open { display: flex; }
    .js .sth-nav a:not(.sth-btn) { padding: 10px 0; }
    .js .sth-nav .sth-btn { margin-top: 8px; }
    .sth-hero { padding: 30px 20px 52px; }
    .sth-scatter { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; row-gap: 26px; }
    .sth-scatter .sth-slot { grid-column: auto; grid-row: auto; margin: 0; }
    .sth-scatter .sth-slot:nth-child(even) { margin-top: 20px; }
    .sth-form-row { flex-direction: column; }
    .sth-input { flex: 0 0 auto; width: 100%; }
    .sth-form-row .sth-btn { width: 100%; }
    .sth-quote { padding: 68px 20px 72px; }
    .sth-quote-fig { margin: 0; }
    .sth-quote figcaption { margin-top: 26px; }
    .sth-open-sec, .sth-latest, .sth-about { padding: 60px 20px; }
    .sth-open-sec { padding-left: 16px; padding-right: 16px; }
    .sth-open-in .sth-h2 { margin-bottom: 24px; }
    .sth-sheet { padding: 24px 22px 22px; }
    .sth-sheet-top { margin-bottom: 22px; font-size: 14px; }
    .sth-ruled { margin-bottom: 20px; }
    .sth-ruled span { height: 26px; }
    .sth-cta { padding: 64px 20px 88px; }
    .sth-cta-big { margin-bottom: 32px; }
    .sth-footer { padding: 40px 20px 88px; }
}
@media (max-width: 600px) {
    .sth-scatter { display: flex; flex-direction: column; gap: 20px; margin-top: 14px; }
    .sth-scatter .sth-slot { width: 90%; align-self: flex-start; margin: 0; }
    .sth-scatter .sth-slot:nth-child(even) { align-self: flex-end; margin: 0; }
    .sth-obj { padding: 11px 14px 14px; }
    .sth-obj-sticky, .sth-obj-flyer { padding: 14px 15px 15px; }
    .sth-obj-receipt { padding: 11px 15px 15px; }
    .sth-obj-cal { padding-top: 15px; }
    .sth-trap { margin-top: 6px; font-size: 18px; }
    .sth-trap-mono { font-size: 17px; }
    .sth-obj-sticky .sth-trap { margin: 0; }
    .sth-bub { height: 10px; margin-bottom: 5px; }
    .sth-bub:nth-child(2) { display: none; }
    .sth-flat { height: 28px; margin-top: 4px; }
    .sth-cal-lines { display: none; }
    .sth-rc-total { display: none; }
    .sth-tag { bottom: -16px; }
    .sth-hero-act { margin-top: 24px; }
    .sth-traps { margin-top: 34px; }
    .js .sth-tl.is-live { grid-template-columns: minmax(0, 1fr); row-gap: 20px; }
    .js .sth-tl.is-live .sth-tl-chart { position: relative; height: 360px; margin-top: 56px; }
    .js .sth-tl.is-live .sth-tl-area { inset: 0; }
    .js .sth-tl.is-live .sth-tl-axis-h { display: none; }
    .js .sth-tl.is-live .sth-tl-axis-v { display: block; top: -52px; width: calc(100vw - 40px); max-width: none; }
    .js .sth-tl.is-live .sth-tl-cap { left: 146px; right: auto; top: var(--vy); width: calc(100vw - 40px - 146px); translate: 0 -50%; white-space: normal; text-align: left; }
    .js .sth-tl.is-live .sth-tl-plot { position: absolute; left: 0; top: 0; bottom: 0; width: 64px; height: auto; border: 0; }
    .js .sth-tl.is-live .sth-tl-svg-h { display: none; }
    .js .sth-tl.is-live .sth-tl-svg-v { display: block; }
    .js .sth-tl.is-live .sth-tl-prog { clip-path: inset(-8px -8px calc(100% - var(--sth-p, 100%)) -8px); }
    .js .sth-tl.is-live .sth-tl-dot { left: var(--vx); top: var(--vy); }
    .js .sth-tl.is-live .sth-tl-tabs { position: absolute; left: 0; right: 0; top: 0; bottom: 0; grid-template-columns: minmax(0, 1fr); grid-template-rows: repeat(5, minmax(0, 1fr)); margin: 0; padding-left: 70px; }
    .js .sth-tl.is-live .sth-tl-tab { justify-self: start; align-self: center; }
    .js .sth-tl.is-live .sth-tl-stop { padding: 18px 18px 18px; }
    .js .sth-tl.is-live .sth-tl-fig { font-size: 52px; }
    .js .sth-tl.is-live .sth-tl-fig-word { font-size: 28px; }
    .js .sth-tl.is-live .sth-tl-line { font-size: 19px; }
    .sth-tl-chart { display: none; }
    .js .sth-tl.is-live .sth-tl-chart { display: block; }
    .sth-tl-stops { grid-template-columns: minmax(0, 1fr); row-gap: 22px; }
}
@media (max-width: 360px) {
    .sth-logo { font-size: 19px; }
    .sth-sheet { padding: 20px 16px 16px; }
    .js .sth-tl.is-live .sth-tl-plot { width: 56px; }
    .js .sth-tl.is-live .sth-tl-tabs { padding-left: 60px; }
    .js .sth-tl.is-live .sth-tl-tab { height: 36px; padding: 0 9px; }
    .js .sth-tl.is-live .sth-tl-cap { left: 128px; width: calc(100vw - 40px - 128px); }
}
body { display: flex; flex-direction: column; min-height: 100vh; -webkit-font-smoothing: antialiased; }
#main { flex: 1 0 auto; }
.sth-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sth-js-only { display: none !important; }
.js .sth-js-only { display: revert !important; }
.js .sth-js-only.sth-flex { display: flex !important; }
.sth-small { font-size: 16px; line-height: 1.4; color: var(--sth-muted); }
.sth-form.loading .sth-btn { opacity: .7; }
.sth-form.success .sth-form-row { display: none; }
.sth-letters > li[hidden], .sth-letters[hidden], .sth-empty[hidden] { display: none; }
.sth-letter-tag { margin-right: 14px; font-weight: 700; color: var(--sth-ink-2); }
.sth-letter-empty { margin: 0; color: var(--sth-ink-2); }
.sth-page { padding: 64px 32px 96px; }
.sth-page-head { max-width: 850px; margin: 0 0 40px; }
.sth-page-head.sth-head-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 18px 24px; max-width: none; }
.sth-page .sth-felt { margin: 0 0 12px; }
.sth-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.sth-actions .sth-btn:not(.sth-btn-line) { height: 56px; padding: 0 19.5px; }
.sth-filter { flex-wrap: wrap; gap: 10px; margin: 0 0 34px; }
.sth-btn-fil { height: 44px; padding: 0 13px; font-size: 16px; }
.sth-btn-fil[aria-pressed="true"] { background: var(--sth-accent-ink); color: var(--sth-surface); }
.sth-btn-fil[aria-pressed="true"]:hover { background: var(--sth-accent-hover); }
.sth-empty { margin-top: 34px; }
.sth-pagination { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 44px; }

.sth-article { --sth-post-g: 30px; overflow-x: clip; padding: 64px 0 96px; }
.sth-article-in { max-width: calc(850px + 2 * var(--sth-post-g)); margin: 0 auto; padding: 0 var(--sth-post-g); }
.sth-article-head { padding-bottom: 34px; }
.sth-article-title { overflow-wrap: break-word; }
.sth-article-head .sth-lead { margin-top: 18px; }
.sth-post-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0 0 14px; font-family: var(--sth-font-head); font-size: 15px; line-height: 1.4; color: var(--sth-muted); }
.sth-post-meta a { color: var(--sth-accent-ink); text-underline-offset: 4px; }
.sth-article-image { margin: 0 0 30px; }
.sth-article-image img { display: block; width: 100%; max-height: 440px; object-fit: cover; border-radius: var(--sth-radius); }
.sth-article-image figcaption { margin-top: 10px; text-align: center; }
.gh-content { color: var(--sth-ink); font-size: var(--sth-text); line-height: 1.4; overflow-wrap: anywhere; }
.gh-content > * { margin-top: 0; margin-bottom: 0; }
.gh-content > * + * { margin-top: 24px; }
.gh-content > h2 { margin-top: 56px; font-family: var(--sth-font-head); font-size: clamp(26px, 2.6vw, 34px); line-height: 1.25; }
.gh-content > h3 { margin-top: 40px; font-family: var(--sth-font-head); font-size: 24px; line-height: 1.25; }
.gh-content > h2 + *, .gh-content > h3 + * { margin-top: 14px; }
.gh-content a { color: var(--sth-accent-ink); text-underline-offset: 4px; }
.gh-content code { font-size: 1em; }
.gh-content > ul, .gh-content > ol { padding-left: 1.3em; }
.gh-content > ul { list-style: disc; }
.gh-content > ol { list-style: decimal; }
.gh-content li + li { margin-top: 8px; }
.gh-content > blockquote { margin-left: 0; margin-right: 0; padding: 4px 0 4px 24px; border-left: 4px solid var(--sth-ink); color: var(--sth-ink-2); font-size: 22px; line-height: 1.4; }
.gh-content > hr { height: 0; margin: 52px 0; border: 0; border-top: 1px solid var(--sth-line); }
.gh-content img { max-width: 100%; height: auto; border-radius: var(--sth-radius); }
.gh-content figure { margin-left: 0; margin-right: 0; }
.gh-content figcaption { margin-top: 10px; color: var(--sth-muted); font-size: 16px; text-align: center; }
.gh-content table { display: block; overflow-x: auto; border-collapse: collapse; font-size: 18px; }
.gh-content th, .gh-content td { padding: 8px 12px; border: 1px solid var(--sth-line); text-align: left; }
.gh-content .kg-callout-card .kg-callout-text, .gh-content .kg-toggle-card .kg-toggle-content :is(p, ol, ul) { font-size: inherit; line-height: 1.4; }
.gh-content .kg-toggle-heading svg { color: var(--sth-ink); }
.gh-content .kg-btn { font-size: 18px; }
.gh-content .kg-width-wide { position: relative; width: min(1200px, calc(100vw - 64px)); max-width: none; left: 50%; transform: translateX(-50%); }
.gh-content .kg-width-full { position: relative; width: 100vw; max-width: none; left: 50%; transform: translateX(-50%); }
.gh-content .kg-width-full img { width: 100%; border-radius: 0; }
.sth-post-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 34px; border-top: 1px solid var(--sth-line); }
.sth-post-nav:empty { display: none; }
.sth-post-nav-next { margin-left: auto; }

@media (max-width: 760px) {
    .sth-page { padding: 40px 20px 72px; }
    .sth-article { --sth-post-g: 20px; padding: 40px 0 72px; }
    .sth-article-image { margin-bottom: 20px; }
    .gh-content { font-size: 19px; }
    .gh-content > h3 { font-size: 22px; }
    .gh-content > blockquote { padding-left: 18px; font-size: 20px; }
    .gh-content .kg-width-wide { width: calc(100vw - 40px); }
    .sth-pagination { flex-wrap: wrap; }
    .sth-actions .sth-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
    .sth-letter:hover { transform: none; }
    .js .sth-hit:hover { scale: 1; }
}