/* Vistara Software — one sentence, unfolded.
   One variable family (Recursive) does every job: the sans for reading, a touch of its casual axis
   for the clauses that open each section, its MONO axis for code, figures and the parse tags.
   Mobile first; every movement on the page lives inside the no-preference block at the end, so a
   visitor who asked for less motion gets the finished state, not a half-drawn one. */

@font-face {
  font-family: "Recursive";
  src: url("fonts/recursive-vsu.woff2") format("woff2");
  font-weight: 300 1000;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --vsu-ground: #0B0C17;
  --vsu-panel: #141728;
  --vsu-ink: #E7E9F7;
  --vsu-muted: #8F95B5;
  --vsu-iris: #7D87FF;
  --vsu-mint: #5DE2B3;

  --vsu-panel-hi: color-mix(in oklab, var(--vsu-panel) 84%, var(--vsu-iris));
  --vsu-panel-lo: color-mix(in oklab, var(--vsu-panel) 55%, var(--vsu-ground));
  --vsu-edge: color-mix(in oklab, var(--vsu-muted) 28%, transparent);
  --vsu-iris-deep: color-mix(in oklab, var(--vsu-iris) 26%, var(--vsu-ground));
  --vsu-mint-deep: color-mix(in oklab, var(--vsu-mint) 16%, var(--vsu-ground));
  --vsu-tone-dim: color-mix(in oklab, var(--vsu-iris) 21%, var(--vsu-ground));
  --vsu-tone-mid: color-mix(in oklab, var(--vsu-iris) 62%, var(--vsu-ground));
  --vsu-shadow: color-mix(in oklab, var(--vsu-ground) 40%, black);

  --vsu-face: "Recursive", ui-sans-serif, system-ui, "Segoe UI", sans-serif;
  --vsu-read: "MONO" 0, "CASL" 0;
  --vsu-voice: "MONO" 0, "CASL" 0.42;
  --vsu-code: "MONO" 1, "CASL" 0;

  --vsu-gutter: clamp(18px, 4.6vw, 56px);
  --vsu-max: 1240px;
  --vsu-clause-size: clamp(2.05rem, 1.15rem + 4.25vw, 5.2rem);
  --vsu-mid-size: clamp(1.7rem, 1.15rem + 1.9vw, 2.7rem);
  --vsu-radius: 18px;
}

/* ---- reset, the short way ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--vsu-ground); scroll-padding-top: 88px; }   /* the sticky masthead never covers a focused field or a jumped-to clause */
body { margin: 0; min-height: 100vh; }
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, dl, dd, figure, pre, blockquote { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
legend { padding: 0; }

body {
  font-family: var(--vsu-face);
  font-variation-settings: var(--vsu-read);
  font-weight: 400;
  font-size: clamp(1rem, 0.96rem + 0.22vw, 1.1rem);
  line-height: 1.62;
  color: var(--vsu-ink);
  background: transparent;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}

/* The ground: a cool mesh of light that never repeats. Several broad washes, no tile. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(64vmax 36vmax at 8% 4%, color-mix(in oklab, var(--vsu-iris) 21%, transparent), transparent 72%),
    radial-gradient(48vmax 30vmax at 96% 22%, color-mix(in oklab, var(--vsu-mint) 9%, transparent), transparent 74%),
    radial-gradient(70vmax 44vmax at 74% 104%, color-mix(in oklab, var(--vsu-iris) 13%, transparent), transparent 70%),
    radial-gradient(38vmax 26vmax at 24% 62%, color-mix(in oklab, var(--vsu-panel) 80%, transparent), transparent 78%),
    linear-gradient(172deg, var(--vsu-ground) 0%, color-mix(in oklab, var(--vsu-ground) 90%, var(--vsu-iris)) 100%);
  background-repeat: no-repeat;
}

a { color: var(--vsu-mint); text-decoration-thickness: 1.5px; text-underline-offset: 0.18em; }
a:hover { color: var(--vsu-ink); }
:focus-visible { outline: 3px solid var(--vsu-mint); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--vsu-iris); color: var(--vsu-ground); }
b, strong { font-weight: 700; }
em { font-style: normal; font-variation-settings: "MONO" 0, "CASL" 1; color: var(--vsu-mint); }
code, kbd, pre { font-family: var(--vsu-face); font-variation-settings: var(--vsu-code); }
kbd { font-size: 0.82em; padding: 0.1em 0.45em; border-radius: 6px; background: var(--vsu-panel-hi); }

.vsu-wrap { width: min(100% - 2 * var(--vsu-gutter), var(--vsu-max)); margin-inline: auto; }
.vsu-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.vsu-skip {
  position: absolute; left: 12px; top: -80px; z-index: 50;
  padding: 12px 18px; border-radius: 12px; background: var(--vsu-mint); color: var(--vsu-ground);
  font-weight: 700; text-decoration: none;
}
.vsu-skip:focus { top: 12px; }

/* ---- the clause: the device the whole page is built from ---- */
.vsu-parse {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px;
  margin-bottom: 18px;
  font-variation-settings: var(--vsu-code);
  font-size: 0.8rem; letter-spacing: 0.02em; color: var(--vsu-muted);
}
.vsu-parse span {
  padding: 3px 9px; border-radius: 999px;
  background: var(--vsu-iris-deep); color: var(--vsu-mint);
}
.vsu-parse--light { color: var(--vsu-mint); }
.vsu-parse--light span { background: var(--vsu-ground); }

.vsu-clause__words {
  font-size: var(--vsu-clause-size);
  font-weight: 760;
  font-variation-settings: var(--vsu-voice);
  line-height: 1.02;
  letter-spacing: -0.024em;
  text-wrap: balance;
  max-width: 20ch;
}
.vsu-mid {
  font-size: var(--vsu-mid-size);
  font-weight: 720;
  font-variation-settings: var(--vsu-voice);
  line-height: 1.1;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
h3 { font-size: 1.28rem; font-weight: 700; line-height: 1.25; font-variation-settings: var(--vsu-voice); }

.vsu-clause { position: relative; padding-block: clamp(56px, 7vw, 104px); }
.vsu-open, .vsu-signal, .vsu-break { isolation: isolate; }
.vsu-clause > .vsu-wrap > .vsu-clause__words { margin-bottom: clamp(28px, 4vw, 56px); }

/* ---- buttons: a fill wipes across on hover, the house motion in miniature ---- */
.vsu-btn {
  position: relative; isolation: isolate; overflow: clip;
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 50px; padding: 0 22px;
  border: 0; border-radius: 999px;
  background: var(--vsu-panel-hi); color: var(--vsu-ink);
  font-weight: 650; font-variation-settings: var(--vsu-read);
  text-decoration: none; cursor: pointer;
}
.vsu-btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--vsu-iris); clip-path: inset(0 100% 0 0);
}
.vsu-btn:hover, .vsu-btn:focus-visible { color: var(--vsu-ground); }
.vsu-btn:hover::before, .vsu-btn:focus-visible::before { clip-path: inset(0 0 0 0); }
.vsu-btn--mint { background: var(--vsu-mint); color: var(--vsu-ground); }
.vsu-btn--mint::before { background: var(--vsu-ink); }
.vsu-btn--ghost { background: var(--vsu-panel); box-shadow: inset 0 0 0 2px var(--vsu-iris-deep); }
.vsu-btn--quiet { min-height: 46px; padding: 0 18px; background: var(--vsu-panel-lo); box-shadow: inset 0 0 0 2px var(--vsu-panel-hi); }
.vsu-acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---- masthead: the brand with its mark on the RIGHT, and Go to ---- */
.vsu-mast {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in oklab, var(--vsu-ground) 86%, transparent);
  backdrop-filter: blur(10px);
}
.vsu-mast__in {
  width: min(100% - 2 * var(--vsu-gutter), var(--vsu-max)); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 68px;
}
.vsu-brand { display: inline-flex; align-items: flex-end; gap: 8px; text-decoration: none; padding: 6px 0; }
.vsu-brand__word { width: auto; height: 34px; }
.vsu-brand__mark { width: auto; height: 34px; }
.vsu-goto {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 46px; padding: 0 8px 0 16px; border: 0; border-radius: 999px;
  background: var(--vsu-panel-hi); color: var(--vsu-ink);
  font-weight: 650; text-decoration: none; cursor: pointer;
}
.vsu-goto[hidden] { display: none; }
.vsu-goto--link { padding-right: 16px; }
.vsu-goto__hint { font-variation-settings: var(--vsu-code); font-size: 0.78rem; color: var(--vsu-muted); font-weight: 400; }
.vsu-goto__glyph { color: var(--vsu-mint); }
.vsu-goto__keys { background: var(--vsu-ground); color: var(--vsu-muted); padding: 6px 9px; border-radius: 999px; font-size: 0.74rem; }
.vsu-goto:hover { background: var(--vsu-iris); color: var(--vsu-ground); }
.vsu-goto:hover .vsu-goto__glyph { color: var(--vsu-ground); }

/* ---- duotone: every picture is made of the site's own two colours ----
   The picture goes grey, multiplies with a light-map gradient and is lifted to the ground at the
   shadows. The light-map is dim wherever type sits on the picture, so that text keeps its
   contrast by construction, and bright where the subject is. */
.vsu-tone {
  --map: linear-gradient(90deg, var(--vsu-tone-dim), var(--vsu-iris) 70%, var(--vsu-mint));
  position: relative; isolation: isolate; overflow: clip;
  background: var(--map);
}
.vsu-tone img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.12) brightness(1.04);
  mix-blend-mode: multiply;
}
.vsu-tone::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: var(--vsu-ground); mix-blend-mode: lighten;
}
.vsu-tone__over {
  position: absolute; z-index: 2; color: var(--vsu-ink);
  font-size: 1.05rem; line-height: 1.35; max-width: 20ch;
}
.vsu-tone__big { display: block; font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.5rem); font-weight: 760; font-variation-settings: var(--vsu-voice); line-height: 1.05; }

/* ---- opening clause (hero) ---- */
.vsu-open {
  min-height: clamp(620px, 92vh, 900px);
  display: grid; align-items: end;
  padding-block: 96px 56px;
}
.vsu-open > .vsu-tone {
  position: absolute; inset: 0; z-index: -1;
  --map: linear-gradient(180deg, var(--vsu-tone-dim) 0%, var(--vsu-tone-dim) 66%, var(--vsu-tone-mid) 80%, var(--vsu-iris) 90%, var(--vsu-mint) 100%);
}
.vsu-open > .vsu-tone picture { height: 100%; }
.vsu-open__h { max-width: 14ch; }
.vsu-open__rest { margin-top: 22px; max-width: 46ch; font-size: clamp(1.05rem, 1rem + 0.35vw, 1.26rem); }

/* ---- the set-piece: a sentence comes apart into a screen ---- */
.vsu-apart__grid { display: grid; gap: 40px; }
.vsu-apart__text p + p { margin-top: 16px; }
.vsu-apart__text { max-width: 54ch; }
.vsu-apart__ctl { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.vsu-transcript { margin-top: 24px; border-radius: 14px; background: var(--vsu-panel-lo); }
.vsu-transcript summary {
  min-height: 48px; display: flex; align-items: center; padding: 0 18px; cursor: pointer;
  font-weight: 620; list-style-position: inside;
}
.vsu-transcript ul { padding: 0 18px 18px 36px; display: grid; gap: 10px; color: var(--vsu-muted); }
.vsu-transcript li b { color: var(--vsu-ink); font-weight: 620; }

.vsu-stage {
  position: relative; overflow: clip;
  display: grid; gap: 26px; align-content: start;
  padding: clamp(20px, 3vw, 34px);
  border-radius: 26px;
  background:
    radial-gradient(120% 80% at 80% 0%, color-mix(in oklab, var(--vsu-iris) 16%, transparent), transparent 60%),
    var(--vsu-panel);
  min-height: 640px;
}
.vsu-stage__line {
  min-height: 3.2em;
  font-size: clamp(1.2rem, 1rem + 0.9vw, 1.62rem);
  font-weight: 560; font-variation-settings: "MONO" 0, "CASL" 0.75;
  line-height: 1.45;
}
.vsu-w { display: inline-block; }
.vsu-w--key { color: var(--vsu-ink); background-repeat: no-repeat; background-size: 100% 4px; background-position: 0 100%; }
.vsu-w--key[data-r="field"] { background-image: linear-gradient(var(--vsu-iris), var(--vsu-iris)); }
.vsu-w--key[data-r="list"] { background-image: linear-gradient(var(--vsu-muted), var(--vsu-muted)); }
.vsu-w--key[data-r="button"] { background-image: linear-gradient(var(--vsu-mint), var(--vsu-mint)); }
.vsu-w--cut { background-size: 100% 0; }

.vsu-phone {
  width: min(292px, 100%); margin-inline: auto;
  padding: 14px 14px 20px; border-radius: 38px;
  background: var(--vsu-ground);
  box-shadow: 0 0 0 9px var(--vsu-panel-hi), 0 30px 60px var(--vsu-shadow);
}
.vsu-phone__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 4px 8px 12px; font-variation-settings: var(--vsu-code); font-size: 0.7rem; color: var(--vsu-muted);
}
.vsu-phone__bars { display: inline-flex; align-items: flex-end; gap: 3px; height: 12px; }
.vsu-phone__bars i { width: 4px; border-radius: 1px; background: var(--vsu-muted); opacity: 0.28; }
.vsu-phone__bars i:nth-child(1) { height: 4px; } .vsu-phone__bars i:nth-child(2) { height: 6px; }
.vsu-phone__bars i:nth-child(3) { height: 9px; } .vsu-phone__bars i:nth-child(4) { height: 12px; }
.vsu-phone__keep { color: var(--vsu-mint); }
.vsu-phone__screen {
  display: grid; gap: 12px; align-content: start;
  min-height: 380px; padding: 16px 14px; border-radius: 24px;
  background: var(--vsu-panel);
}
.vsu-phone__title { font-weight: 720; font-size: 1.1rem; font-variation-settings: var(--vsu-voice); }
.vsu-el { display: grid; gap: 6px; }
.vsu-el__label { font-variation-settings: var(--vsu-code); font-size: 0.7rem; color: var(--vsu-muted); text-transform: lowercase; }
.vsu-el__box { padding: 10px 12px; border-radius: 10px; background: var(--vsu-ground); box-shadow: inset 0 0 0 2px var(--vsu-iris); font-size: 0.95rem; }
.vsu-el__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 12px; border-radius: 10px; background: var(--vsu-panel-hi); font-size: 0.92rem;
  font-variation-settings: var(--vsu-code);
}
.vsu-el__row::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--vsu-mint); }
.vsu-el--button span {
  display: flex; align-items: center; justify-content: center; min-height: 46px; border-radius: 12px;
  background: var(--vsu-mint); color: var(--vsu-ground); font-weight: 720;
}
.vsu-phone__queue {
  justify-self: start; padding: 5px 11px; border-radius: 999px;
  background: var(--vsu-iris-deep); color: var(--vsu-ink);
  font-variation-settings: var(--vsu-code); font-size: 0.72rem;
}

/* ---- ask ---- */
.vsu-ask__grid { display: grid; gap: 36px; align-items: center; }
.vsu-ask__text p + p { margin-top: 16px; }
.vsu-ask__text { max-width: 60ch; }
.vsu-source { font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-muted); }
/* the figures are rendered on pure black and blended into the ground with lighten. The blend sits on
   the FIGURE: a clip-path reveal makes the figure its own stacking context, and a blend set on the
   image inside it would only meet the figure's empty backdrop and show the black as a box. */
.vsu-crew { position: relative; mix-blend-mode: lighten; }
.vsu-crew figcaption { margin-top: 12px; color: var(--vsu-muted); font-size: 0.95rem; max-width: 44ch; }
.vsu-asks { display: grid; gap: 14px; margin-top: 48px; align-items: start; }
.vsu-asks li {
  position: relative; padding: 20px 22px 20px 60px; border-radius: var(--vsu-radius);
  background: var(--vsu-panel-lo);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.4rem); font-weight: 600; font-variation-settings: var(--vsu-voice); line-height: 1.3;
}
.vsu-asks li::before {
  content: "?"; position: absolute; left: 18px; top: 18px;
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--vsu-iris); color: var(--vsu-ground);
  font-variation-settings: var(--vsu-code); font-weight: 800; font-size: 1rem;
}
.vsu-asks li:nth-child(2) { margin-left: 4%; }
.vsu-asks li:nth-child(3) { margin-left: 1%; }
.vsu-asks li:nth-child(4) { margin-left: 7%; }

/* ---- sketch ---- */
.vsu-sketch__grid { display: grid; gap: 36px; align-items: center; }
.vsu-tone--rows {
  aspect-ratio: 4 / 3; border-radius: 22px;
  --map: linear-gradient(270deg, var(--vsu-tone-dim) 0%, var(--vsu-tone-dim) 36%, var(--vsu-tone-mid) 54%, var(--vsu-iris) 74%, var(--vsu-mint) 100%);
}
.vsu-tone--rows .vsu-tone__over { right: 6%; top: 8%; text-align: right; max-width: 18ch; }
.vsu-sketch__text p + p { margin-top: 16px; }
.vsu-hold { display: grid; gap: 10px; margin-top: 28px; counter-reset: vsu-hold; }
.vsu-hold li {
  counter-increment: vsu-hold;
  display: grid; grid-template-columns: 34px 1fr; gap: 2px 14px; align-items: baseline;
  padding: 12px 16px; border-radius: 14px; background: var(--vsu-panel-lo); color: var(--vsu-muted);
}
.vsu-hold li::before {
  content: counter(vsu-hold); grid-row: span 2;
  font-variation-settings: var(--vsu-code); font-weight: 760; font-size: 1.3rem; color: var(--vsu-iris);
}
.vsu-hold b { color: var(--vsu-ink); }

/* ---- signal band ---- */
.vsu-signal { padding-top: 0; }
.vsu-signal > .vsu-tone {
  position: absolute; inset: 0 0 auto 0; height: clamp(560px, 78vh, 820px); z-index: -1;
  --map: linear-gradient(180deg, var(--vsu-tone-dim) 0%, var(--vsu-tone-dim) 70%, var(--vsu-tone-mid) 82%, var(--vsu-iris) 92%, var(--vsu-mint) 100%);
}
.vsu-signal > .vsu-tone picture { height: 100%; }
.vsu-signal__over { min-height: clamp(560px, 78vh, 820px); padding-top: clamp(80px, 12vw, 160px); }
.vsu-signal__over .vsu-clause__words { max-width: 16ch; }
.vsu-signal__lead { margin-top: 20px; max-width: 40ch; font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); }
.vsu-signal__below { display: grid; gap: 34px; margin-top: 56px; }
.vsu-flow { display: grid; gap: 12px; }
.vsu-flow__step {
  display: grid; grid-template-columns: 22px 1fr; gap: 2px 14px; align-items: center;
  padding: 18px 20px; border-radius: var(--vsu-radius); background: var(--vsu-panel);
}
.vsu-flow__step b { font-size: 1.1rem; }
.vsu-flow__step span:last-child { grid-column: 2; color: var(--vsu-muted); font-size: 0.95rem; }
.vsu-flow__dot { grid-row: span 2; width: 16px; height: 16px; border-radius: 50%; }
.vsu-flow__dot--kept { background: var(--vsu-mint); }
.vsu-flow__dot--wait { background: var(--vsu-iris); }
.vsu-flow__dot--sent { background: var(--vsu-ink); }
.vsu-rules ul { display: grid; gap: 10px; margin-top: 18px; padding: 0; list-style: none; }
.vsu-rules li {
  display: grid; gap: 2px; padding: 14px 18px; border-radius: 14px;
  background: var(--vsu-panel-lo); color: var(--vsu-muted);
}
.vsu-rules li b { color: var(--vsu-ink); }
.vsu-rules__end { margin-top: 16px; color: var(--vsu-muted); }

/* ---- test ---- */
.vsu-test__grid { display: grid; gap: 40px; align-items: center; }
.vsu-test__grid p + p { margin-top: 16px; }
.vsu-ruler {
  display: grid; gap: 22px; padding: 28px; border-radius: 24px; background: var(--vsu-panel);
}
.vsu-ruler__row { display: flex; align-items: flex-end; gap: 22px; min-height: 56px; }
.vsu-ruler__sq { display: block; border-radius: 6px; }
.vsu-ruler__sq--24 { width: 24px; height: 24px; background: var(--vsu-muted); }
.vsu-ruler__sq--44 { width: 44px; height: 44px; background: var(--vsu-iris); }
.vsu-ruler__sq--48 { width: 48px; height: 48px; background: var(--vsu-mint); }
.vsu-ruler figcaption { display: grid; gap: 8px; color: var(--vsu-muted); font-size: 0.95rem; }
.vsu-ruler figcaption b { font-variation-settings: var(--vsu-code); color: var(--vsu-ink); margin-right: 8px; }

/* ---- keep ---- */
.vsu-keep__lead { max-width: 64ch; }
.vsu-keys { display: grid; gap: 12px; margin-top: 36px; }
.vsu-keys li {
  display: grid; grid-template-columns: 40px 1fr; gap: 4px 16px; align-items: center;
  padding: 18px 20px; border-radius: var(--vsu-radius); background: var(--vsu-panel); color: var(--vsu-muted);
}
.vsu-keys svg { grid-row: span 2; width: 36px; height: 36px; color: var(--vsu-mint); }
.vsu-keys b { color: var(--vsu-ink); font-size: 1.08rem; }
.vsu-keep__after { margin-top: 36px; max-width: 64ch; }
.vsu-keep__after + .vsu-keep__after { margin-top: 16px; }

/* ---- full stop ---- */
.vsu-stop__grid { display: grid; gap: 40px; align-items: start; }
.vsu-tone--square {
  aspect-ratio: 3 / 2; border-radius: 22px;
  --map: linear-gradient(180deg, var(--vsu-tone-dim) 0%, var(--vsu-tone-dim) 40%, var(--vsu-tone-mid) 58%, var(--vsu-iris) 80%, var(--vsu-mint) 100%);
}
.vsu-tone--square .vsu-tone__over--sky { left: 6%; top: 7%; max-width: 30ch; }
.vsu-stop__text > p { margin-top: 20px; max-width: 54ch; }
.vsu-facts { display: grid; gap: 2px; margin-top: 28px; border-radius: var(--vsu-radius); overflow: clip; }
.vsu-facts div { display: grid; gap: 2px; padding: 12px 18px; background: var(--vsu-panel-lo); }
.vsu-facts dt { font-variation-settings: var(--vsu-code); font-size: 0.76rem; color: var(--vsu-muted); }
.vsu-facts dd { font-weight: 560; overflow-wrap: anywhere; }
.vsu-stop__art { display: grid; gap: 36px; }
.vsu-stop__mark { width: 168px; height: auto; justify-self: start; }

/* ---- routes: navigation written as the next sentence, with real buttons in it ---- */
.vsu-routes { padding-block: 64px; background: color-mix(in oklab, var(--vsu-panel) 60%, transparent); }
.vsu-routes__line {
  max-width: 60ch;
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.6rem); font-weight: 560; font-variation-settings: var(--vsu-voice);
  line-height: 2.25;
}
.vsu-route {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 18px; margin: 3px 2px;
  border-radius: 999px; vertical-align: middle;
  background: var(--vsu-panel-hi); color: var(--vsu-ink);
  font-size: 0.86em; line-height: 1.2; font-weight: 650; text-decoration: none;
  position: relative; isolation: isolate; overflow: clip;
}
.vsu-route::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--vsu-iris); clip-path: inset(0 100% 0 0); }
.vsu-route:hover { color: var(--vsu-ground); }
.vsu-route:hover::before, .vsu-route:focus-visible::before { clip-path: inset(0 0 0 0); }
.vsu-route:focus-visible { color: var(--vsu-ground); }
.vsu-route--mint { background: var(--vsu-mint); color: var(--vsu-ground); }
.vsu-route[aria-current="page"] { background: var(--vsu-ground); color: var(--vsu-mint); box-shadow: inset 0 0 0 2px var(--vsu-mint); }
.vsu-route[aria-current="page"]::after { content: "here"; margin-left: 10px; font-variation-settings: var(--vsu-code); font-size: 0.72em; color: var(--vsu-muted); }
.vsu-routes:focus { outline: none; }
.vsu-route__g { white-space: nowrap; }
/* at 320 px the longest chip plus its comma is wider than the line: the chip may wrap inside itself,
   the punctuation still travels with it */
.vsu-route { white-space: normal; max-width: calc(100% - 0.6em); }

/* ---- footer ---- */
.vsu-foot { padding-block: 56px 72px; background: var(--vsu-ground); }
.vsu-foot__in { display: grid; gap: 28px; }
.vsu-foot__lock { display: inline-flex; align-items: flex-end; gap: 10px; justify-self: start; }
.vsu-foot__lock img:first-child { height: 46px; width: auto; }
.vsu-foot__lock img:last-child { height: 46px; width: auto; }
.vsu-foot__legal { color: var(--vsu-muted); font-size: 0.92rem; line-height: 1.8; max-width: 90ch; }
.vsu-foot__legal strong { color: var(--vsu-ink); }
.vsu-foot__more { margin-top: 14px; font-size: 0.92rem; color: var(--vsu-muted); }

/* ---- the palette ---- */
.vsu-palette {
  width: min(660px, 100% - 20px); max-height: min(82vh, 680px);
  margin: 9vh auto auto; padding: 0; border: 0; border-radius: 22px;
  background: var(--vsu-panel); color: var(--vsu-ink);
  box-shadow: 0 40px 90px var(--vsu-shadow);
  overflow: hidden;
}
.vsu-palette[open] { display: flex; flex-direction: column; }
.vsu-palette::backdrop { background: color-mix(in oklab, var(--vsu-ground) 72%, transparent); backdrop-filter: blur(5px); }
.vsu-palette__field { display: flex; align-items: center; gap: 10px; padding: 14px; background: var(--vsu-panel-hi); }
.vsu-palette__label { font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-mint); padding-left: 4px; }
.vsu-palette__q {
  flex: 1; min-width: 0; min-height: 50px; padding: 0 14px; border: 0; border-radius: 12px;
  background: var(--vsu-ground); font-size: 1.12rem;
}
.vsu-palette__q:focus-visible { outline-offset: 0; }
.vsu-palette__close {
  min-height: 46px; min-width: 56px; border: 0; border-radius: 12px; cursor: pointer;
  background: var(--vsu-ground); color: var(--vsu-muted); font-variation-settings: var(--vsu-code);
}
.vsu-palette__list { flex: 1; overflow: auto; padding: 8px 10px 10px; overscroll-behavior: contain; }
.vsu-palette__group {
  padding: 14px 10px 6px; font-variation-settings: var(--vsu-code); font-size: 0.74rem; color: var(--vsu-muted);
}
.vsu-opt {
  display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; align-items: center;
  min-height: 52px; padding: 10px 14px; margin-top: 4px; border-radius: 12px; cursor: pointer;
  background: var(--vsu-panel-lo);
}
.vsu-opt__kind {
  grid-row: span 2; align-self: center;
  min-width: 46px; padding: 3px 8px; border-radius: 8px; text-align: center;
  background: var(--vsu-ground); color: var(--vsu-muted);
  font-variation-settings: var(--vsu-code); font-size: 0.68rem;
}
.vsu-opt__t { font-weight: 650; overflow-wrap: anywhere; }
.vsu-opt__d { color: var(--vsu-muted); font-size: 0.86rem; line-height: 1.35; overflow-wrap: anywhere; }
.vsu-opt__t mark { background: none; color: var(--vsu-mint); }
.vsu-opt[aria-selected="true"] { background: var(--vsu-iris-deep); box-shadow: inset 4px 0 0 var(--vsu-mint); }
.vsu-opt[aria-selected="true"] .vsu-opt__kind { background: var(--vsu-mint); color: var(--vsu-ground); }
.vsu-opt--none { cursor: default; color: var(--vsu-muted); }
.vsu-palette__foot {
  display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 10px 18px 14px;
  font-variation-settings: var(--vsu-code); font-size: 0.74rem; color: var(--vsu-muted);
  background: var(--vsu-panel-lo);
}

/* ---- sub-page heads ---- */
.vsu-pagehead { position: relative; isolation: isolate; padding-block: clamp(88px, 12vw, 170px) clamp(56px, 7vw, 96px); }
.vsu-pagehead > .vsu-tone { position: absolute; inset: 0; z-index: -1; }
.vsu-pagehead > .vsu-tone img { object-position: 50% 100%; }

/* three page-head constructions, so no two pages open the same way.
   (1) what we build: the words sit high, the picture's subject comes out BELOW them; the light-map
   stays dim exactly down to where the words end (100% minus the bottom padding), at any width. */
.vsu-pagehead--trio { --reveal: clamp(230px, 30vw, 400px); padding-bottom: var(--reveal); }
.vsu-tone--trio {
  --map: linear-gradient(180deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) calc(100% - var(--reveal)),
         var(--vsu-tone-mid) calc(100% - var(--reveal) * 0.62), var(--vsu-iris) calc(100% - var(--reveal) * 0.28), var(--vsu-mint) 100%);
}
/* (2) the check: words on the left of a picture whose subject is on the right (bottom-reveal on phones) */
.vsu-pagehead--swatch { --reveal: clamp(200px, 52vw, 300px); padding-bottom: var(--reveal); }
.vsu-pagehead--swatch > .vsu-tone img { object-position: 86% 100%; }   /* the light end of the fan */
.vsu-tone--swatch {
  --map: linear-gradient(180deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) calc(100% - var(--reveal)),
         var(--vsu-tone-mid) calc(100% - var(--reveal) * 0.6), var(--vsu-iris) calc(100% - var(--reveal) * 0.25), var(--vsu-mint) 100%);
}
/* (4) how it runs: the picture is feathered, not framed. Under the words on a phone, dissolving into
   the ground at its top and bottom; on a wide screen it bleeds off the right half and dissolves into
   the ground on its LEFT, so the words never sit on it. No border, no box. */
.vsu-pagehead--fold { padding-bottom: 0; }
.vsu-pagehead > .vsu-tone--fold {
  position: relative; inset: auto; z-index: 0;
  margin-top: 28px; aspect-ratio: 16 / 9;
  --map: linear-gradient(90deg, var(--vsu-tone-dim) 0%, var(--vsu-tone-dim) 22%, var(--vsu-tone-mid) 40%, var(--vsu-iris) 68%, var(--vsu-mint) 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 80%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 80%, transparent 100%);
}
.vsu-pagehead > .vsu-tone--fold img { object-position: 70% 50%; }
.vsu-pagehead--fold .vsu-clause__words { text-wrap: pretty; }   /* balance + the no-break pair left 'stages, each' alone on a line */

/* (3) standards: no picture behind the words at all; the picture stands beside them */
.vsu-pagehead--keycap { padding-bottom: clamp(48px, 6vw, 80px); }
.vsu-keyhead { display: grid; gap: 28px; grid-template-columns: minmax(0, 1fr); align-items: center; }
.vsu-tone--keycap {
  aspect-ratio: 16 / 10; border-radius: 26px;
  --map: linear-gradient(180deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) 34%, var(--vsu-tone-mid) 52%, var(--vsu-iris) 78%, var(--vsu-mint) 100%);
}
.vsu-tone--keycap .vsu-tone__over { left: 7%; top: 8%; max-width: 22ch; }
.vsu-tone--keycap picture { height: 100%; }
.vsu-tone--keycap img { object-position: 62% 50%; }
.vsu-pagehead__lead { margin-top: 22px; max-width: 54ch; font-size: clamp(1.05rem, 1rem + 0.35vw, 1.24rem); }

/* what we build */
.vsu-pair { padding-block: clamp(56px, 8vw, 110px); }
.vsu-pair__grid { display: grid; gap: 18px; }
.vsu-pair__half { padding: clamp(24px, 4vw, 44px); border-radius: 26px; background: var(--vsu-panel); }
.vsu-pair__half--tools { background: color-mix(in oklab, var(--vsu-panel) 80%, var(--vsu-mint-deep)); }
.vsu-pair__half .vsu-mid { margin-bottom: 18px; }
.vsu-pair__half p + p { margin-top: 14px; }
.vsu-holds { margin-top: 22px !important; padding-top: 16px; color: var(--vsu-muted); box-shadow: 0 -2px 0 var(--vsu-panel-hi); }
.vsu-holds b { display: inline-block; margin-right: 10px; color: var(--vsu-mint); font-variation-settings: var(--vsu-code); font-size: 0.8rem; font-weight: 700; }
.vsu-around { padding-block: clamp(56px, 8vw, 120px); }
.vsu-around__grid { display: grid; gap: 16px; }
.vsu-job { padding: 26px; border-radius: 22px; background: var(--vsu-panel-lo); }
.vsu-job h3 { margin-bottom: 12px; font-size: clamp(1.3rem, 1.1rem + 0.6vw, 1.6rem); }
.vsu-for { padding-block: clamp(56px, 8vw, 110px); }
.vsu-for__grid { display: grid; gap: 32px; }
.vsu-for__grid p + p { margin-top: 14px; }
.vsu-for .vsu-mid { margin-bottom: 18px; }
.vsu-never { padding: 26px; border-radius: 22px; background: var(--vsu-iris-deep); }
.vsu-never h3 { margin-bottom: 12px; }
.vsu-never ul { display: grid; gap: 10px; }
.vsu-never li { padding-left: 26px; position: relative; }
.vsu-never li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 14px; height: 3px; border-radius: 2px; background: var(--vsu-mint); }

/* how it runs */
.vsu-stagesec { padding-block: 20px clamp(64px, 9vw, 120px); }
.vsu-stages { display: grid; gap: 14px; counter-reset: vsu-st; }
.vsu-st {
  counter-increment: vsu-st; position: relative;
  padding: 26px 24px 24px 84px; border-radius: 22px; background: var(--vsu-panel);
}
.vsu-st::before {
  content: counter(vsu-st); position: absolute; left: 22px; top: 22px;
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: var(--vsu-iris-deep); color: var(--vsu-mint);
  font-variation-settings: var(--vsu-code); font-weight: 800; font-size: 1.25rem;
}
.vsu-st__name { font-size: clamp(1.45rem, 1.2rem + 0.9vw, 2rem); font-weight: 740; font-variation-settings: var(--vsu-voice); margin-bottom: 10px; }
.vsu-st:nth-child(even) { background: var(--vsu-panel-lo); }
.vsu-break { position: relative; padding-bottom: clamp(64px, 9vw, 120px); }
.vsu-break > .vsu-tone {
  position: absolute; inset: 0 0 auto 0; height: clamp(440px, 64vh, 680px); z-index: -1;
  --map: linear-gradient(90deg, var(--vsu-tone-mid) 0%, var(--vsu-iris) 16%, var(--vsu-tone-mid) 30%, var(--vsu-tone-dim) 42%, var(--vsu-tone-dim) 100%);
}
.vsu-break > .vsu-tone img { object-position: 18% 50%; }
.vsu-break__over { min-height: clamp(440px, 64vh, 680px); display: grid; align-content: center; justify-items: end; text-align: right; }
.vsu-break__over .vsu-parse { justify-content: flex-end; }
.vsu-break__over .vsu-clause__words { max-width: 11ch; }
.vsu-cases { display: grid; gap: 12px; margin-top: 40px; counter-reset: vsu-case; }
.vsu-cases li {
  position: relative; padding: 18px 20px 18px 58px; border-radius: 16px; background: var(--vsu-panel);
  font-weight: 560;
}
.vsu-cases li::before {
  content: ""; position: absolute; left: 20px; top: 22px; width: 20px; height: 14px;
  border-radius: 3px; box-shadow: inset 0 0 0 3px var(--vsu-iris);
}
.vsu-cases li::after {
  content: ""; position: absolute; left: 24px; top: 26px; width: 12px; height: 3px; background: var(--vsu-mint);
}
.vsu-words { padding-block: clamp(56px, 8vw, 110px); }
.vsu-words__grid { display: grid; gap: 30px; }
.vsu-words .vsu-mid { margin-bottom: 16px; }
.vsu-gloss { display: grid; gap: 4px; border-radius: 22px; overflow: clip; }
.vsu-gloss div { display: grid; gap: 4px; padding: 16px 20px; background: var(--vsu-panel); }
.vsu-gloss dt { font-variation-settings: var(--vsu-code); font-weight: 700; color: var(--vsu-mint); }
.vsu-gloss dd { color: var(--vsu-muted); }
.vsu-handover { padding-block: clamp(56px, 8vw, 110px); }
.vsu-handover .vsu-mid { margin-bottom: 28px; }
.vsu-handover__list { display: grid; gap: 10px; }
.vsu-handover__list li { display: grid; gap: 2px; padding: 16px 20px; border-radius: 16px; background: var(--vsu-panel-lo); color: var(--vsu-muted); }
.vsu-handover__list b { color: var(--vsu-ink); }
.vsu-handover__next { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; font-size: 1.15rem; font-weight: 600; }

/* standards */
.vsu-std { padding-block: clamp(56px, 8vw, 110px); }
.vsu-std__grid { display: grid; gap: 16px; }
.vsu-std__item { padding: clamp(24px, 3.4vw, 40px); border-radius: 24px; background: var(--vsu-panel); }
.vsu-std__item .vsu-mid { margin-bottom: 16px; }
.vsu-std__item p + p { margin-top: 14px; }
.vsu-ticks { display: grid; gap: 8px; margin-top: 16px; }
.vsu-ticks li { position: relative; padding-left: 30px; color: var(--vsu-muted); }
.vsu-ticks li::before { content: ""; position: absolute; left: 2px; top: 0.42em; width: 9px; height: 15px; border: solid var(--vsu-mint); border-width: 0 3px 3px 0; transform: rotate(45deg); }
.vsu-notclaim { padding-block: clamp(64px, 9vw, 130px); background: color-mix(in oklab, var(--vsu-iris-deep) 70%, transparent); }
.vsu-notclaim__in p { margin-top: 26px; max-width: 62ch; font-size: clamp(1.05rem, 1rem + 0.3vw, 1.22rem); }
.vsu-statement { padding-block: clamp(56px, 8vw, 110px); }
.vsu-statement__grid { display: grid; gap: 30px; }
.vsu-statement .vsu-mid { margin-bottom: 18px; }
.vsu-statement__grid p + p { margin-top: 14px; }
.vsu-statement__side { padding: 26px; border-radius: 22px; background: var(--vsu-panel); }
.vsu-statement__side h3 + p { margin-top: 8px; }
.vsu-statement__side p + h3 { margin-top: 24px; }
.vsu-sec { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-sec__in { padding: clamp(24px, 4vw, 44px); border-radius: 26px; background: var(--vsu-panel-lo); }
.vsu-sec .vsu-mid { margin-bottom: 14px; }
.vsu-sec code { color: var(--vsu-mint); }

/* the check */
.vsu-tool { padding-block: clamp(56px, 8vw, 110px); }
.vsu-tool--target { padding-top: 0; }
.vsu-tool__grid { display: grid; gap: 22px; align-items: start; }
.vsu-rig { padding: clamp(22px, 3.6vw, 40px); border-radius: 26px; background: var(--vsu-panel); }
.vsu-rig .vsu-mid { margin-bottom: 22px; }
.vsu-rig label, .vsu-rig legend { display: block; margin-bottom: 8px; font-weight: 620; }
.vsu-colours { display: grid; gap: 16px; align-items: end; }
.vsu-colour__row { display: flex; gap: 10px; }
.vsu-colour__pick {
  flex: none; width: 56px; height: 52px; padding: 4px; border: 0; border-radius: 12px; cursor: pointer;
  background: var(--vsu-ground);
}
.vsu-field {
  width: 100%; min-height: 52px; padding: 0 14px; border: 0; border-radius: 12px;
  background: var(--vsu-ground); box-shadow: inset 0 0 0 2px var(--vsu-edge);
  font-variation-settings: var(--vsu-code); font-size: 1.05rem;
}
textarea.vsu-field { padding: 12px 14px; min-height: 96px; resize: vertical; font-variation-settings: var(--vsu-read); line-height: 1.5; }
select.vsu-field { font-variation-settings: var(--vsu-read); }
.vsu-field:hover { box-shadow: inset 0 0 0 2px var(--vsu-iris); }
.vsu-field:focus-visible { outline-offset: 2px; box-shadow: inset 0 0 0 2px var(--vsu-iris); }
.vsu-field[aria-invalid="true"] { box-shadow: inset 0 0 0 3px var(--vsu-mint); }
.vsu-swap { justify-self: start; }
.vsu-hint { margin-top: 10px; color: var(--vsu-muted); font-size: 0.9rem; }
.vsu-hint-inline { color: var(--vsu-muted); font-weight: 400; }
.vsu-sizeline { display: grid; gap: 18px; margin-top: 20px; }
.vsu-field--num { max-width: 180px; }
.vsu-seg { display: flex; flex-wrap: wrap; gap: 8px; }
.vsu-seg legend { width: 100%; }
.vsu-seg label { margin: 0; }
.vsu-seg input, .vsu-checks input, .vsu-consent input {
  appearance: none; -webkit-appearance: none; margin: 0; flex: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--vsu-ground); box-shadow: inset 0 0 0 2px var(--vsu-muted); cursor: pointer;
}
.vsu-checks input, .vsu-consent input { border-radius: 6px; }
.vsu-seg input:checked { background: var(--vsu-mint); box-shadow: inset 0 0 0 5px var(--vsu-ground), 0 0 0 2px var(--vsu-mint); }
.vsu-checks input:checked, .vsu-consent input:checked { background: var(--vsu-mint); box-shadow: inset 0 0 0 2px var(--vsu-mint); }
.vsu-seg label, .vsu-checks label {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 16px 0 12px;
  border-radius: 999px; background: var(--vsu-ground); cursor: pointer; font-weight: 520;
}
.vsu-seg label:has(input:checked), .vsu-checks label:has(input:checked) { background: var(--vsu-mint-deep); }
.vsu-actline { margin-top: 24px; }
.vsu-presets { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.vsu-presets p { width: 100%; color: var(--vsu-muted); font-size: 0.92rem; }
.vsu-preset {
  min-height: 44px; padding: 0 14px; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--vsu-ground); font-variation-settings: var(--vsu-code); font-size: 0.82rem;
}
.vsu-preset:hover { background: var(--vsu-iris-deep); }
.vsu-readout { padding: clamp(22px, 3.6vw, 40px); border-radius: 26px; background: var(--vsu-panel-lo); }
.vsu-readout__label { font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-muted); }
.vsu-readout__ratio { font-variation-settings: var(--vsu-code); font-weight: 800; font-size: clamp(3rem, 2rem + 4vw, 5.2rem); line-height: 1; margin-top: 6px; }
.vsu-readout__unit { font-size: 0.34em; font-weight: 500; color: var(--vsu-muted); }
.vsu-sample { margin-top: 20px; padding: 18px; border-radius: 14px; font-size: 18px; line-height: 1.4; overflow-wrap: anywhere; }
.vsu-readout__kind, .vsu-readout__why { margin-top: 14px; color: var(--vsu-muted); font-size: 0.95rem; }
.vsu-verdicts { display: grid; gap: 8px; margin-top: 18px; }
.vsu-verdicts li {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: center;
  padding: 12px 14px; border-radius: 12px; background: var(--vsu-panel);
}
.vsu-verdicts b { font-weight: 700; }
.vsu-verdicts span { grid-column: 1; color: var(--vsu-muted); font-size: 0.86rem; }
.vsu-verdicts em {
  grid-column: 2; grid-row: 1 / span 2; padding: 6px 12px; border-radius: 999px;
  font-variation-settings: var(--vsu-code); font-size: 0.8rem; font-weight: 700;
  background: var(--vsu-ground); color: var(--vsu-muted);
}
.vsu-verdicts em.is-pass { background: var(--vsu-mint); color: var(--vsu-ground); }
.vsu-verdicts em.is-fail { background: var(--vsu-ground); color: var(--vsu-ink); box-shadow: inset 0 0 0 2px var(--vsu-muted); }
.vsu-tgt { position: relative; height: 140px; display: grid; place-items: center; border-radius: 14px; background: var(--vsu-panel); overflow: clip; }
.vsu-tgt__ring { position: absolute; border-radius: 6px; box-shadow: inset 0 0 0 2px var(--vsu-muted); opacity: 0.8; }
.vsu-tgt__ring--24 { width: 24px; height: 24px; }
.vsu-tgt__ring--44 { width: 44px; height: 44px; box-shadow: inset 0 0 0 2px var(--vsu-iris); }
.vsu-tgt__box { position: absolute; width: 40px; height: 20px; border-radius: 6px; background: color-mix(in oklab, var(--vsu-mint) 72%, transparent); }
.vsu-formulae { padding-block: clamp(56px, 8vw, 110px); }
.vsu-formulae__grid { display: grid; gap: 28px; align-items: start; }
.vsu-formulae .vsu-mid { margin-bottom: 16px; }
.vsu-formulae__grid p + p { margin-top: 14px; }
.vsu-sum {
  padding: 22px; border-radius: 20px; background: var(--vsu-panel);
  font-size: 0.86rem; line-height: 1.75; color: var(--vsu-ink); overflow-x: auto; white-space: pre;
}

/* the brief */
.vsu-briefhead { display: grid; gap: 28px; align-items: end; }
.vsu-pagehead--brief { isolation: auto; }   /* the figure blends with the page ground, so no isolated group here */
.vsu-crew--one { max-width: 300px; justify-self: center; }
.vsu-formsec { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-formsec__grid { display: grid; gap: 28px; align-items: start; }
.vsu-brief {
  display: grid; gap: 22px; padding: clamp(22px, 3.6vw, 40px);
  border-radius: 26px; background: var(--vsu-panel);
}
.vsu-q__label { display: block; margin-bottom: 8px; font-weight: 680; font-size: 1.06rem; }
.vsu-q__sub { display: block; margin: 16px 0 8px; font-weight: 600; }
.vsu-req { margin-left: 8px; padding: 2px 8px; border-radius: 999px; background: var(--vsu-iris-deep); color: var(--vsu-mint); font-variation-settings: var(--vsu-code); font-size: 0.7rem; font-weight: 500; }
.vsu-checks { display: flex; flex-wrap: wrap; gap: 8px; }
.vsu-consent label { display: flex; gap: 12px; align-items: flex-start; font-weight: 520; cursor: pointer; }
.vsu-consent input { margin-top: 3px; }
.vsu-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.vsu-result:empty { display: none; }
.vsu-result { padding: 20px; border-radius: 16px; background: var(--vsu-mint-deep); }
.vsu-result h3 { margin-bottom: 6px; }
.vsu-result ul { margin-top: 10px; padding-left: 20px; }
.vsu-result:focus { outline: 3px solid var(--vsu-mint); outline-offset: 3px; }
.vsu-next { padding: clamp(22px, 3.6vw, 36px); border-radius: 26px; background: var(--vsu-panel-lo); }
.vsu-next .vsu-mid { margin-bottom: 14px; }
.vsu-next p + p { margin-top: 12px; }
.vsu-privacy { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-privacy .vsu-mid { margin-bottom: 22px; }
.vsu-pn { display: grid; gap: 4px; border-radius: 22px; overflow: clip; }
.vsu-pn div { display: grid; gap: 4px; padding: 16px 20px; background: var(--vsu-panel); }
.vsu-pn dt { font-variation-settings: var(--vsu-code); color: var(--vsu-mint); font-size: 0.82rem; font-weight: 700; }
.vsu-pn dd { color: var(--vsu-muted); }

/* the 404 */
.vsu-lost { min-height: 64vh; display: grid; align-items: center; }
.vsu-lost__next { margin-top: 64px; }
.vsu-lost__next .vsu-mid { max-width: 22ch; }
.vsu-caret { display: inline-block; width: 0.08em; height: 0.9em; margin-left: 0.08em; vertical-align: -0.08em; background: var(--vsu-mint); }

/* ---- the client room ----
   Worker-drawn pages (/room, /room/reset, the brief reply). Same clause device as the rest: a parse
   tag, a clause for a heading, forms on panels. The eight stages are drawn as eight bars rising like
   the folded strip on how-it-runs; the brief's own stage is the mint one. */
.vsu-roomlink {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; min-width: 46px; padding: 0 14px; margin-left: auto; border-radius: 999px;
  color: var(--vsu-ink); font-weight: 650; text-decoration: none;
  box-shadow: inset 0 0 0 2px var(--vsu-iris-deep);
}
.vsu-roomlink__glyph { color: var(--vsu-mint); flex: none; }
.vsu-roomlink:hover { background: var(--vsu-panel-hi); color: var(--vsu-ink); }
.vsu-roomlink[aria-current="page"] { box-shadow: inset 0 0 0 2px var(--vsu-mint); }
.vsu-mast__in { gap: 10px; }
.vsu-open__room { margin-top: 22px; max-width: 46ch; color: var(--vsu-ink); }
.vsu-open__room a { color: var(--vsu-mint); font-weight: 650; }
.vsu-next__room { margin-top: 16px; padding-top: 14px; box-shadow: 0 -2px 0 var(--vsu-panel-hi); }

.vsu-pagehead--room { padding-bottom: clamp(32px, 4vw, 56px); }
.vsu-pagehead--room .vsu-acts { align-items: center; }
.vsu-leave { display: contents; }

.vsu-said {
  display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; align-items: baseline;
  margin-bottom: 28px; padding: 16px 20px; border-radius: 16px; background: var(--vsu-panel);
  box-shadow: inset 4px 0 0 var(--vsu-mint);
}
.vsu-said--err { box-shadow: inset 4px 0 0 var(--vsu-iris); }
.vsu-said__tag {
  padding: 3px 10px; border-radius: 999px; background: var(--vsu-mint-deep); color: var(--vsu-mint);
  font-variation-settings: var(--vsu-code); font-size: 0.76rem;
}
.vsu-said--err .vsu-said__tag { background: var(--vsu-iris-deep); color: var(--vsu-ink); }
.vsu-said:focus { outline: 3px solid var(--vsu-mint); outline-offset: 3px; }

.vsu-door { padding-block: 0 clamp(48px, 7vw, 96px); }
.vsu-door__grid { display: grid; gap: 18px; align-items: start; }
.vsu-door__form { display: grid; gap: 18px; }
.vsu-door__form .vsu-mid { margin-bottom: 0; }
.vsu-door__form .vsu-parse { margin-bottom: 0; }
.vsu-door__form--open { background: color-mix(in oklab, var(--vsu-panel) 82%, var(--vsu-mint-deep)); }
.vsu-forgot { border-radius: 14px; background: var(--vsu-panel-lo); }
.vsu-forgot summary {
  min-height: 48px; display: flex; align-items: center; padding: 0 16px; cursor: pointer; font-weight: 620;
}
.vsu-forgot > p { padding: 0 16px; color: var(--vsu-muted); font-size: 0.95rem; }
.vsu-forgot__row { display: flex; flex-wrap: wrap; gap: 10px; padding: 14px 16px 16px; }
.vsu-forgot__row .vsu-field { flex: 1 1 200px; }

.vsu-roomkeeps { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-roomkeeps .vsu-mid { margin-bottom: 22px; }

.vsu-briefs { padding-block: 0 clamp(48px, 7vw, 96px); }
.vsu-briefs .vsu-mid { margin-bottom: 26px; }
.vsu-briefs__list { display: grid; gap: 18px; }
.vsu-filed {
  display: grid; gap: 18px; padding: clamp(20px, 3.4vw, 36px); border-radius: 24px; background: var(--vsu-panel);
}
.vsu-filed__meta { color: var(--vsu-muted); font-size: 0.92rem; }
.vsu-filed__ref {
  margin-right: 10px; padding: 3px 10px; border-radius: 999px; background: var(--vsu-ground); color: var(--vsu-mint);
  font-variation-settings: var(--vsu-code); font-size: 0.8rem;
}
.vsu-filed__sentence {
  font-size: clamp(1.35rem, 1.1rem + 1.1vw, 2.1rem); font-weight: 680; font-variation-settings: var(--vsu-voice);
  line-height: 1.2; text-wrap: pretty; overflow-wrap: anywhere;
}
.vsu-filed__sentence p::before { content: "\201C"; color: var(--vsu-mint); margin-right: 0.08em; }
.vsu-filed__sentence p::after { content: "\201D"; color: var(--vsu-mint); margin-left: 0.04em; }
.vsu-filed__where { color: var(--vsu-muted); }
.vsu-filed__where b { color: var(--vsu-ink); }

.vsu-arc {
  display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 6px; align-items: end;
  padding: 16px 14px 14px; border-radius: 16px; background: var(--vsu-ground);
}
.vsu-arc__step { display: grid; gap: 8px; align-content: end; }
.vsu-arc__bar { display: block; border-radius: 6px 6px 3px 3px; background: var(--vsu-panel); box-shadow: inset 0 0 0 2px var(--vsu-panel-hi); }
.vsu-arc__step:nth-child(1) .vsu-arc__bar { height: 22px; }
.vsu-arc__step:nth-child(2) .vsu-arc__bar { height: 28px; }
.vsu-arc__step:nth-child(3) .vsu-arc__bar { height: 34px; }
.vsu-arc__step:nth-child(4) .vsu-arc__bar { height: 40px; }
.vsu-arc__step:nth-child(5) .vsu-arc__bar { height: 46px; }
.vsu-arc__step:nth-child(6) .vsu-arc__bar { height: 52px; }
.vsu-arc__step:nth-child(7) .vsu-arc__bar { height: 58px; }
.vsu-arc__step:nth-child(8) .vsu-arc__bar { height: 64px; }
.vsu-arc__step--done .vsu-arc__bar { background: var(--vsu-iris); box-shadow: none; }
.vsu-arc__step--now .vsu-arc__bar { background: var(--vsu-mint); box-shadow: 0 0 0 3px var(--vsu-mint-deep), 0 0 22px color-mix(in oklab, var(--vsu-mint) 40%, transparent); }
.vsu-arc__name {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.vsu-told { border-radius: 14px; background: var(--vsu-panel-lo); }
.vsu-told summary { min-height: 48px; display: flex; align-items: center; padding: 0 16px; cursor: pointer; font-weight: 620; }
.vsu-told__list { display: grid; gap: 2px; padding: 0 12px 12px; }
.vsu-told__list div { display: grid; gap: 2px; padding: 10px 6px; }
.vsu-told__list dt { font-variation-settings: var(--vsu-code); font-size: 0.76rem; color: var(--vsu-muted); }
.vsu-told__list dd { overflow-wrap: anywhere; }

.vsu-added { display: grid; gap: 10px; }
.vsu-added__item { display: grid; gap: 4px; padding: 14px 16px; border-radius: 14px; background: var(--vsu-panel-lo); overflow-wrap: anywhere; }
.vsu-added__kind {
  justify-self: start; padding: 2px 9px; border-radius: 999px; background: var(--vsu-iris-deep); color: var(--vsu-ink);
  font-variation-settings: var(--vsu-code); font-size: 0.72rem;
}
.vsu-added__item > b { font-weight: 650; }
.vsu-added__at { color: var(--vsu-muted); font-size: 0.85rem; }

.vsu-addto { display: grid; gap: 4px; padding: 18px; border-radius: 16px; background: var(--vsu-panel-lo); }
.vsu-addto__kind { margin-bottom: 8px; }
.vsu-addto__kind legend { margin-bottom: 8px; font-weight: 650; }
.vsu-addto:has(input[value="detail"]:checked) .vsu-addto__file { display: none; }
.vsu-addto__file { display: grid; gap: 4px; }

.vsu-empty { display: grid; gap: 12px; padding: clamp(22px, 3.6vw, 40px); border-radius: 24px; background: var(--vsu-panel-lo); }
.vsu-empty__lead { font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.8rem); font-weight: 700; font-variation-settings: var(--vsu-voice); }
.vsu-empty p { max-width: 62ch; }

.vsu-self { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-self__grid { display: grid; gap: 18px; align-items: start; }
.vsu-self__side { display: grid; gap: 18px; }
.vsu-self__form { display: grid; gap: 16px; }
.vsu-self__form .vsu-mid, .vsu-self__form .vsu-parse { margin-bottom: 0; }
.vsu-self__form--close { background: var(--vsu-panel-lo); box-shadow: inset 0 0 0 2px var(--vsu-panel-hi); }
.vsu-btn--close { background: var(--vsu-ground); color: var(--vsu-ink); box-shadow: inset 0 0 0 2px var(--vsu-muted); }
.vsu-btn--close::before { background: var(--vsu-ink); }

/* every grid starts as ONE track that may shrink below its content: an auto track grows to an
   image's intrinsic width (a 1400 px picture pushed a 390 px page 1028 px sideways) */
.vsu-apart__grid, .vsu-ask__grid, .vsu-sketch__grid, .vsu-test__grid, .vsu-stop__grid,
.vsu-signal__below, .vsu-tool__grid, .vsu-formulae__grid, .vsu-formsec__grid, .vsu-for__grid,
.vsu-words__grid, .vsu-statement__grid, .vsu-briefhead, .vsu-pair__grid, .vsu-around__grid,
.vsu-std__grid, .vsu-colours, .vsu-sizeline, .vsu-brief, .vsu-door__grid, .vsu-self__grid { grid-template-columns: minmax(0, 1fr); }

/* ---------------------------------------------------------------- wider screens */
@media (max-width: 459px) {
  .vsu-roomlink { padding: 0; }
  .vsu-roomlink__text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .vsu-mast__in { gap: 6px; }
}
@media (min-width: 700px) {
  .vsu-pagehead > .vsu-tone--fold { aspect-ratio: 21 / 9; }
  .vsu-door__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .vsu-arc { gap: 10px; padding: 18px 18px 14px; }
  .vsu-arc__name {
    position: static !important; width: auto; height: auto; overflow: visible; clip: auto; white-space: normal;
    font-variation-settings: var(--vsu-code); font-size: 0.7rem; line-height: 1.25; color: var(--vsu-muted);
  }
  .vsu-arc__step--now .vsu-arc__name { color: var(--vsu-mint); }
  .vsu-arc__step--done .vsu-arc__name { color: var(--vsu-ink); }
  .vsu-pagehead > .vsu-tone--fold img { object-position: 86% 50%; }
  .vsu-pagehead--swatch { padding-bottom: clamp(96px, 12vw, 160px); min-height: clamp(560px, 76vh, 760px); display: grid; align-items: center; }
  .vsu-pagehead--swatch .vsu-pagehead__copy { padding-right: max(0px, calc(100% - 640px)); }
  .vsu-tone--swatch {
    --map: linear-gradient(90deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) max(50%, 690px), var(--vsu-tone-mid) max(58%, 750px), var(--vsu-iris) max(74%, 810px), var(--vsu-mint) 100%);
  }
  .vsu-pagehead--swatch > .vsu-tone img { object-position: 70% 100%; }
  .vsu-open > .vsu-tone {
    --map: linear-gradient(90deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) max(50%, 700px), var(--vsu-tone-mid) max(60%, 820px), var(--vsu-iris) max(74%, 940px), var(--vsu-mint) 100%);
  }
  .vsu-open__copy { padding-bottom: 24px; }
  .vsu-signal > .vsu-tone {
    --map: radial-gradient(34% 58% at 90% 14%, color-mix(in oklab, var(--vsu-iris) 50%, var(--vsu-tone-dim)), transparent 72%),
           linear-gradient(180deg, var(--vsu-tone-dim) 0%, var(--vsu-tone-dim) 56%, var(--vsu-tone-mid) 68%, var(--vsu-iris) 84%, var(--vsu-mint) 100%);
  }
  .vsu-brand__word, .vsu-brand__mark { height: 40px; }
  .vsu-colours { grid-template-columns: 1fr auto 1fr; }
  .vsu-swap { justify-self: center; margin-bottom: 2px; }
  .vsu-sizeline { grid-template-columns: auto 1fr; align-items: end; }
  .vsu-sizes { display: grid; grid-template-columns: repeat(3, auto) 1fr; gap: 16px; align-items: end; }
  .vsu-flow { grid-template-columns: repeat(3, 1fr); }
  .vsu-keys { grid-template-columns: repeat(2, 1fr); }
  .vsu-pair__grid { grid-template-columns: 1fr 1fr; }
  .vsu-around__grid { grid-template-columns: 1fr 1fr; }
  .vsu-around__grid .vsu-job:first-child { grid-row: span 2; }
  .vsu-std__grid { grid-template-columns: 1fr 1fr; }
  .vsu-std__item--wide { grid-column: span 2; }
  .vsu-brief { grid-template-columns: 1fr 1fr; }
  .vsu-q--wide { grid-column: 1 / -1; }
  .vsu-cases { grid-template-columns: 1fr 1fr; }
  .vsu-handover__list { grid-template-columns: 1fr 1fr 1fr; }
  .vsu-briefhead { grid-template-columns: 1.4fr 0.6fr; }
}
@media (max-width: 699px) {
  /* on a phone the hero runs into the bright end of the art's light map: this last line gets a plate */
  .vsu-open__room { padding: 12px 14px; border-radius: 14px; background: color-mix(in oklab, var(--vsu-ground) 84%, transparent); }
  .vsu-goto__keys { display: none; }
  .vsu-goto:not(.vsu-goto--link) { padding-right: 16px; }
  .vsu-sizes { display: grid; gap: 16px; }
  .vsu-sum { white-space: pre-wrap; overflow-wrap: anywhere; }
}
@media (min-width: 1100px) {
  .vsu-apart__grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: start; }
  .vsu-ask__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
  .vsu-asks { grid-template-columns: 1fr 1fr; }
  .vsu-asks li:nth-child(n) { margin-left: 0; }
  .vsu-asks li:nth-child(2) { margin-top: 30px; }
  .vsu-asks li:nth-child(4) { margin-top: 30px; }
  .vsu-sketch__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
  .vsu-signal__below { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); align-items: start; }
  .vsu-flow { grid-template-columns: 1fr; }
  .vsu-test__grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); }
  .vsu-keys { grid-template-columns: repeat(5, 1fr); }
  .vsu-keys li { grid-template-columns: 1fr; align-content: start; min-height: 190px; }
  .vsu-keys svg { grid-row: auto; margin-bottom: 10px; }
  .vsu-stop__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
  .vsu-stop__art { position: sticky; top: 96px; }
  .vsu-keyhead { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
  .vsu-pagehead--fold {
    min-height: clamp(600px, 74vh, 760px); display: grid; align-content: center;
    padding-bottom: clamp(56px, 7vw, 96px);
  }
  .vsu-pagehead--fold .vsu-pagehead__copy { position: relative; z-index: 1; }
  .vsu-pagehead--fold .vsu-pagehead__copy > * { max-width: min(540px, 40vw); }
  .vsu-pagehead--fold .vsu-clause__words { font-size: clamp(2.4rem, 1rem + 2.6vw, 3.9rem); }
  .vsu-pagehead > .vsu-tone--fold {
    /* shown WHOLE at 16:9 and centred, so all eight panels are in view; only the empty desk on the
       picture's left dissolves into the ground */
    position: absolute; top: 50%; right: 0; left: auto; bottom: auto; transform: translateY(-50%);
    width: 60vw; margin-top: 0; aspect-ratio: 16 / 9;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 27%), linear-gradient(180deg, transparent 0, #000 16%, #000 82%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(90deg, transparent 0, #000 27%), linear-gradient(180deg, transparent 0, #000 16%, #000 82%, transparent 100%);
    mask-composite: intersect;
  }
  .vsu-pagehead > .vsu-tone--fold img { object-position: 50% 50%; }
  .vsu-tone--keycap { aspect-ratio: 4 / 5; }
  .vsu-foot__in { grid-template-columns: auto 1fr; align-items: start; gap: 48px; }
  .vsu-stages { grid-template-columns: 1fr 1fr; }
  .vsu-st:nth-child(even) { transform: translateY(44px); }
  .vsu-stagesec { padding-bottom: clamp(108px, 12vw, 170px); }
  .vsu-words__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .vsu-statement__grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); }
  .vsu-tool__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .vsu-formulae__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .vsu-formsec__grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.5fr); }
  .vsu-next { position: sticky; top: 92px; }
  .vsu-for__grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); align-items: start; }
  .vsu-self__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .vsu-briefs__list { gap: 22px; }
}

/* ================================================================ the company frame (2026-11-13)
   Contact, the data we hold, engagement terms, complaints, questions, disclosure, and the client
   room's notes, browsers and copy. Each page opens a different way: an envelope beside the words,
   a picture to the left, a figure to the right, a picture behind, a figure to the left, a picture
   to the right. Every grid starts as one shrinkable track (see the rule above the wider screens). */

/* ---- the small print, at the foot of every page ---- */
.vsu-fine { grid-column: 1 / -1; display: grid; gap: 12px; }
.vsu-fine__lead {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px;
  font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-muted);
}
.vsu-fine__lead span { padding: 3px 9px; border-radius: 999px; background: var(--vsu-iris-deep); color: var(--vsu-mint); }
.vsu-fine__list { display: flex; flex-wrap: wrap; gap: 8px; }
.vsu-fine__link {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px;
  background: var(--vsu-panel); color: var(--vsu-ink); font-size: 0.9rem; font-weight: 600; text-decoration: none;
  box-shadow: inset 0 0 0 2px var(--vsu-panel-hi);
}
.vsu-fine__link:hover { background: var(--vsu-panel-hi); color: var(--vsu-ink); }
.vsu-fine__link[aria-current="page"] { box-shadow: inset 0 0 0 2px var(--vsu-mint); color: var(--vsu-mint); }

/* ---- contact ---- */
.vsu-callhead { display: grid; gap: 36px; align-items: end; }
.vsu-envelope {
  position: relative; display: grid; gap: 8px; padding: 30px 26px 26px; overflow: clip;
  border-radius: 26px; color: var(--vsu-ink); text-decoration: none;
  background: linear-gradient(160deg, var(--vsu-panel-hi), var(--vsu-panel) 70%);
  box-shadow: inset 0 0 0 2px var(--vsu-iris-deep);
}
.vsu-envelope::before {   /* the flap: a fold line drawn from the two top corners */
  content: ""; position: absolute; inset: 0 0 auto 0; height: 46%; pointer-events: none;
  background: linear-gradient(to bottom right, transparent 49.4%, var(--vsu-iris-deep) 50%, transparent 50.8%),
              linear-gradient(to bottom left, transparent 49.4%, var(--vsu-iris-deep) 50%, transparent 50.8%);
  background-size: 50% 100%; background-position: left top, right top; background-repeat: no-repeat;
  opacity: 0.9;
}
.vsu-envelope > span { position: relative; }
.vsu-envelope__to { font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-muted); margin-top: 34px; }
.vsu-envelope__addr {
  font-size: clamp(1.35rem, 1rem + 1.7vw, 2.25rem); font-weight: 760; font-variation-settings: var(--vsu-voice);
  line-height: 1.12; color: var(--vsu-mint); overflow-wrap: anywhere;
}
.vsu-envelope__note { color: var(--vsu-muted); font-size: 0.95rem; }
.vsu-envelope:hover, .vsu-envelope:focus-visible { box-shadow: inset 0 0 0 2px var(--vsu-mint); }

.vsu-office { position: relative; isolation: isolate; }
.vsu-office > .vsu-tone {
  position: absolute; inset: 0 0 auto 0; height: clamp(640px, 92vh, 780px); z-index: -1;
  --map: linear-gradient(180deg, var(--vsu-mint) 0%, var(--vsu-iris) 14%, var(--vsu-tone-mid) 34%, var(--vsu-tone-dim) 54%, var(--vsu-tone-dim) 100%);
}
.vsu-office > .vsu-tone img { object-position: 50% 30%; }
.vsu-office > .vsu-tone { -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent 100%); mask-image: linear-gradient(180deg, #000 78%, transparent 100%); }
.vsu-office__over { min-height: clamp(640px, 92vh, 780px); display: grid; align-content: end; padding-block: 120px 48px; }
.vsu-office__h { max-width: 14ch; }
.vsu-office__addr {
  margin-top: 22px; font-style: normal; font-size: clamp(1.08rem, 1rem + 0.4vw, 1.3rem); line-height: 1.55;
  font-variation-settings: var(--vsu-code); color: var(--vsu-ink);
}
.vsu-office__below { display: grid; gap: 22px; padding-block: 36px clamp(56px, 8vw, 100px); align-items: start; }
.vsu-office__text { display: grid; gap: 14px; max-width: 62ch; }
.vsu-office__text p:last-child { color: var(--vsu-muted); font-size: 0.92rem; }

.vsu-hours { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-hours__grid { display: grid; gap: 30px; align-items: start; }
.vsu-hours .vsu-mid { margin-bottom: 16px; }
.vsu-hourlist { display: grid; gap: 4px; border-radius: 22px; overflow: clip; }
.vsu-hourlist div { display: grid; gap: 2px; padding: 16px 20px; background: var(--vsu-panel); }
.vsu-hourlist dt { font-variation-settings: var(--vsu-code); font-size: 0.8rem; font-weight: 700; color: var(--vsu-mint); }
.vsu-hourlist dd { font-size: 1.08rem; font-weight: 600; }
.vsu-pending {
  margin-top: 28px; padding: 18px 22px; border-radius: 16px; max-width: 80ch;
  background: var(--vsu-panel-lo); box-shadow: inset 4px 0 0 var(--vsu-iris); color: var(--vsu-muted);
}
.vsu-pending b { color: var(--vsu-ink); }

.vsu-say { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-say__grid { display: grid; gap: 30px; align-items: start; }
.vsu-say .vsu-mid { margin-bottom: 16px; }
.vsu-say__list { display: grid; gap: 10px; }
.vsu-say__list li { padding: 16px 18px; border-radius: 16px; background: var(--vsu-panel-lo); color: var(--vsu-muted); }
.vsu-say__list b { display: block; color: var(--vsu-ink); }

.vsu-ways { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-ways .vsu-mid { margin-bottom: 26px; }
.vsu-ways__grid { display: grid; gap: 12px; }
.vsu-way {
  display: grid; gap: 6px; align-content: start; min-height: 128px; padding: 22px; border-radius: 20px;
  background: var(--vsu-panel); color: var(--vsu-ink); text-decoration: none;
  box-shadow: inset 0 0 0 2px var(--vsu-panel-hi);
}
.vsu-way b { font-size: 1.2rem; font-weight: 720; font-variation-settings: var(--vsu-voice); }
.vsu-way span { color: var(--vsu-muted); }
.vsu-way:hover, .vsu-way:focus-visible { box-shadow: inset 0 0 0 2px var(--vsu-mint); color: var(--vsu-ink); }
.vsu-way--mint { background: var(--vsu-mint); color: var(--vsu-ground); box-shadow: none; }
.vsu-way--mint span { color: var(--vsu-ground); }
.vsu-way--mint:hover, .vsu-way--mint:focus-visible { color: var(--vsu-ground); box-shadow: 0 0 0 3px var(--vsu-ink); }

/* ---- the data we hold ---- */
.vsu-heldhead { display: grid; gap: 32px; align-items: center; }
.vsu-tone--held {
  aspect-ratio: 4 / 3; border-radius: 26px;
  /* the paper and the phone run from the bottom left; the words sit in the bare top right corner,
     and the light comes up from the opposite corner */
  --map: linear-gradient(225deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) 40%, var(--vsu-tone-mid) 56%, var(--vsu-iris) 76%, var(--vsu-mint) 100%);
}
.vsu-tone--held .vsu-tone__over { right: 6%; top: 7%; text-align: right; max-width: 17ch; }
.vsu-tone--held .vsu-tone__big { font-size: clamp(1.45rem, 1rem + 1.1vw, 2.05rem); }
.vsu-heldhead__ver, .vsu-termshead__ver { margin-top: 18px; font-variation-settings: var(--vsu-code); font-size: 0.82rem; color: var(--vsu-muted); }

.vsu-glance { padding-block: 0 clamp(40px, 6vw, 72px); }
.vsu-glance__row { display: grid; gap: 10px; }
.vsu-glance__row li {
  display: grid; gap: 4px; padding: 20px 20px 18px; border-radius: 18px;
  background: var(--vsu-panel-lo); box-shadow: inset 0 3px 0 var(--vsu-mint); color: var(--vsu-muted); font-size: 0.95rem;
}
.vsu-glance__row b { color: var(--vsu-ink); font-size: 1.08rem; }

.vsu-who { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-who__grid { display: grid; gap: 28px; align-items: start; }
.vsu-who .vsu-mid { margin-bottom: 16px; }
.vsu-who__grid p + p { margin-top: 14px; }
.vsu-who__aside { padding: 24px; border-radius: 22px; background: var(--vsu-panel); }
.vsu-who__aside h3 { margin-bottom: 8px; }
.vsu-who__aside p { color: var(--vsu-muted); }

.vsu-items { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-items .vsu-mid { margin-bottom: 14px; }
.vsu-items__lead { max-width: 70ch; margin-bottom: 26px; color: var(--vsu-muted); }
.vsu-items__table { width: 100%; border-collapse: separate; border-spacing: 0; }
.vsu-items__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.vsu-items__table tr { display: grid; gap: 2px; margin-bottom: 12px; border-radius: 20px; overflow: clip; }
.vsu-items__table th, .vsu-items__table td { display: block; padding: 14px 18px; text-align: left; vertical-align: top; background: var(--vsu-panel); }
.vsu-items__table tbody th { background: var(--vsu-panel-hi); font-weight: 700; }
.vsu-items__table td { color: var(--vsu-muted); overflow-wrap: anywhere; }
.vsu-items__table td b { color: var(--vsu-ink); }
.vsu-items__table td::before {
  content: attr(data-h); display: block; margin-bottom: 4px;
  font-variation-settings: var(--vsu-code); font-size: 0.76rem; font-weight: 700; color: var(--vsu-mint);
}
.vsu-items__key {
  display: block; margin-top: 6px; font-size: 0.8rem; font-weight: 500; color: var(--vsu-muted);
  font-variation-settings: var(--vsu-code); overflow-wrap: anywhere;
}
.vsu-items__key code { color: var(--vsu-mint); }

.vsu-unkept { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-unkept__grid { display: grid; gap: 28px; align-items: start; }
.vsu-unkept .vsu-mid { margin-bottom: 16px; }
.vsu-unkept dd b { color: var(--vsu-ink); }

.vsu-proc { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-proc__grid { display: grid; gap: 16px; align-items: stretch; }
.vsu-proc__item { padding: clamp(24px, 3.4vw, 40px); border-radius: 24px; background: var(--vsu-panel); }
.vsu-proc__item .vsu-mid { margin-bottom: 16px; }
.vsu-proc__item p + p { margin-top: 12px; }
.vsu-proc__item--far { background: color-mix(in oklab, var(--vsu-panel) 80%, var(--vsu-mint-deep)); }

.vsu-cookies { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-cookies .vsu-mid { margin-bottom: 24px; }
.vsu-cookies__note { max-width: 72ch; margin-top: 10px; color: var(--vsu-muted); }

.vsu-rights { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-rights .vsu-mid { margin-bottom: 26px; }
.vsu-rights__grid { display: grid; gap: 12px; }
.vsu-rights__grid li { display: grid; gap: 6px; align-content: start; padding: 22px; border-radius: 20px; background: var(--vsu-panel); color: var(--vsu-muted); }
.vsu-rights__grid b { color: var(--vsu-ink); font-size: 1.15rem; font-weight: 720; font-variation-settings: var(--vsu-voice); }
.vsu-rights__how { display: grid; gap: 14px; max-width: 74ch; margin-top: 28px; }

.vsu-ico { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-ico__in { display: grid; gap: 14px; padding: clamp(24px, 4vw, 48px); border-radius: 26px; background: color-mix(in oklab, var(--vsu-iris-deep) 70%, transparent); }
.vsu-ico__in p { max-width: 72ch; }
.vsu-ico__when { color: var(--vsu-muted); font-size: 0.95rem; }

/* ---- engagement terms ---- */
.vsu-termshead { display: grid; gap: 32px; align-items: end; }
.vsu-terms { padding-block: clamp(40px, 6vw, 80px) clamp(64px, 9vw, 120px); }
.vsu-terms__grid { display: grid; gap: 32px; align-items: start; }
.vsu-terms__navlead { margin-bottom: 10px; font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-muted); }
.vsu-terms__nav ul { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
/* the clay figures are rendered on pure black and blend into the page ground with lighten, so these
   heads must not isolate their own group (as on the brief page) */
.vsu-pagehead--terms, .vsu-pagehead--ask { isolation: auto; }
.vsu-terms__nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px;
  background: var(--vsu-panel); color: var(--vsu-ink); font-size: 0.9rem; font-weight: 600; text-decoration: none;
  box-shadow: inset 0 0 0 2px var(--vsu-panel-hi);
}
.vsu-terms__nav a:hover, .vsu-terms__nav a:focus-visible { background: var(--vsu-panel-hi); color: var(--vsu-ink); }
.vsu-terms__body { display: grid; gap: 10px; max-width: 76ch; }
.vsu-term { padding: 22px 0 18px; box-shadow: 0 -2px 0 var(--vsu-panel-hi); }
.vsu-term:first-child { box-shadow: none; padding-top: 0; }
.vsu-term__h { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); font-weight: 720; font-variation-settings: var(--vsu-voice); line-height: 1.2; margin-bottom: 12px; }
.vsu-term p + p, .vsu-term p + ul, .vsu-term ul + p { margin-top: 12px; }
.vsu-term h3 { margin: 20px 0 6px; }
.vsu-term--key, .vsu-term--consumer { padding: clamp(22px, 3.4vw, 36px); border-radius: 24px; background: var(--vsu-panel); box-shadow: none; margin-block: 10px; }
.vsu-term--consumer { background: color-mix(in oklab, var(--vsu-panel) 78%, var(--vsu-mint-deep)); box-shadow: inset 0 0 0 2px color-mix(in oklab, var(--vsu-mint) 30%, transparent); }

/* ---- complaints ---- */
.vsu-pagehead--mend { --reveal: clamp(220px, 58vw, 330px); padding-top: calc(var(--reveal) + 24px); }
/* on a phone the picture is a band above the words, fading into the ground; from 700 px it fills the head */
.vsu-pagehead > .vsu-tone--mend {
  inset: 0 0 auto 0; height: calc(var(--reveal) + 40px);
  --map: linear-gradient(180deg, var(--vsu-mint) 0, var(--vsu-iris) 30%, var(--vsu-tone-mid) 62%, var(--vsu-tone-dim) 92%);
  -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent 100%); mask-image: linear-gradient(180deg, #000 70%, transparent 100%);
}
.vsu-pagehead > .vsu-tone--mend img { transform: scaleX(-1); object-position: 24% 30%; }   /* the hand moves to the right, the words take the left; on a phone the crop is held on the hand */
.vsu-mend__copy .vsu-clause__words { max-width: 15ch; }
.vsu-mend { padding-block: clamp(56px, 8vw, 110px); }
.vsu-mend .vsu-mid { margin-bottom: 30px; }
.vsu-mend__steps { display: grid; gap: 12px; }
.vsu-mend__step { display: grid; gap: 8px; align-content: start; padding: 22px; border-radius: 22px; background: var(--vsu-panel); }
.vsu-mend__step p { color: var(--vsu-muted); }
.vsu-mend__when {
  justify-self: start; padding: 4px 11px; border-radius: 999px; background: var(--vsu-ground);
  font-variation-settings: var(--vsu-code); font-size: 0.78rem; font-weight: 700; color: var(--vsu-mint);
}
.vsu-mend__step--now { box-shadow: inset 0 0 0 2px var(--vsu-mint); }
.vsu-beyond { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-beyond .vsu-mid { margin-bottom: 26px; }
.vsu-beyond__grid { display: grid; gap: 12px; }
.vsu-beyond__item { display: grid; gap: 8px; align-content: start; padding: 22px; border-radius: 20px; background: var(--vsu-panel-lo); box-shadow: inset 0 0 0 2px var(--vsu-panel-hi); }
.vsu-beyond__item p { color: var(--vsu-muted); }
.vsu-keepnote { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-keepnote__in { display: grid; gap: 12px; padding: clamp(22px, 3.6vw, 40px); border-radius: 24px; background: var(--vsu-panel); }
.vsu-keepnote__in p { max-width: 72ch; color: var(--vsu-muted); }

/* ---- questions ---- */
.vsu-askhead { display: grid; gap: 28px; align-items: center; }
.vsu-crew--ask { max-width: 300px; }
.vsu-faq { padding-block: clamp(32px, 5vw, 64px) clamp(64px, 9vw, 120px); }
.vsu-faq__grid { display: grid; gap: 36px; align-items: start; }
.vsu-faq__group { display: grid; gap: 10px; align-content: start; }
.vsu-faq__h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; margin-bottom: 4px; font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.9rem); font-weight: 720; font-variation-settings: var(--vsu-voice); }
.vsu-faq__h span { padding: 3px 10px; border-radius: 999px; background: var(--vsu-iris-deep); color: var(--vsu-mint); font-size: 0.8rem; font-variation-settings: var(--vsu-code); }
.vsu-qa { border-radius: 16px; background: var(--vsu-panel); }
.vsu-qa summary {
  position: relative; display: flex; align-items: center; min-height: 56px; padding: 14px 54px 14px 18px;
  font-weight: 650; cursor: pointer; list-style: none;
}
.vsu-qa summary::-webkit-details-marker { display: none; }
.vsu-qa summary::after {
  content: "+"; position: absolute; right: 16px; top: 50%; width: 28px; height: 28px; margin-top: -14px;
  display: grid; place-items: center; border-radius: 50%; background: var(--vsu-iris-deep); color: var(--vsu-mint);
  font-variation-settings: var(--vsu-code); font-weight: 800;
}
.vsu-qa[open] summary::after { content: "\2212"; background: var(--vsu-mint); color: var(--vsu-ground); }
.vsu-qa[open] { box-shadow: inset 0 0 0 2px var(--vsu-iris-deep); }
.vsu-qa__a { padding: 0 18px 18px; color: var(--vsu-muted); }

/* ---- disclosure ---- */
.vsu-gatehead { display: grid; gap: 30px; align-items: center; }
.vsu-tone--gatehead {
  aspect-ratio: 4 / 5; border-radius: 26px;
  --map: linear-gradient(180deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) 34%, var(--vsu-tone-mid) 52%, var(--vsu-iris) 76%, var(--vsu-mint) 100%);
}
.vsu-tone--gatehead picture { height: 100%; }
.vsu-tone--gatehead img { object-position: 60% 50%; }
.vsu-tone--gatehead .vsu-tone__over { left: 7%; top: 7%; max-width: 20ch; }
.vsu-report { padding-block: clamp(48px, 7vw, 100px); }
.vsu-report__grid { display: grid; gap: 30px; align-items: start; }
.vsu-report .vsu-mid { margin-bottom: 16px; }
.vsu-draft { border-radius: 22px; overflow: clip; background: var(--vsu-panel); }
.vsu-draft__head { display: grid; gap: 6px; padding: 16px 20px; background: var(--vsu-panel-hi); overflow-wrap: anywhere; }
.vsu-draft__head span { display: inline-block; min-width: 72px; font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-muted); }
.vsu-draft__body { display: grid; gap: 6px; padding: 20px; font-variation-settings: var(--vsu-code); font-size: 0.92rem; color: var(--vsu-ink); }
.vsu-draft figcaption { padding: 0 20px 18px; color: var(--vsu-muted); font-size: 0.9rem; }
.vsu-promise { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-promise .vsu-mid { margin-bottom: 26px; }
.vsu-promise__row { display: grid; gap: 12px; }
.vsu-promise__row li { position: relative; display: grid; gap: 6px; padding: 26px 22px 22px; border-radius: 20px; background: var(--vsu-panel); color: var(--vsu-muted); overflow: clip; }
.vsu-promise__row li::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 25%; background: var(--vsu-mint); }
.vsu-promise__row li:nth-child(2)::before { width: 50%; }
.vsu-promise__row li:nth-child(3)::before { width: 75%; }
.vsu-promise__row li:nth-child(4)::before { width: 100%; }
.vsu-promise__row b { color: var(--vsu-mint); font-size: 1.25rem; font-variation-settings: var(--vsu-code); }
.vsu-promise__after { max-width: 72ch; margin-top: 24px; }
.vsu-scope { padding-block: 0 clamp(56px, 8vw, 110px); }
.vsu-scope__grid { display: grid; gap: 16px; }
.vsu-scope__in, .vsu-scope__out { padding: clamp(22px, 3.4vw, 36px); border-radius: 24px; }
.vsu-scope__in { background: var(--vsu-panel); box-shadow: inset 0 3px 0 var(--vsu-mint); }
.vsu-scope__out { background: var(--vsu-panel-lo); box-shadow: inset 0 3px 0 var(--vsu-iris); }
.vsu-ticks--limits li::before, .vsu-scope__out .vsu-ticks li::before { width: 12px; height: 3px; top: 0.74em; border: 0; background: var(--vsu-iris); transform: none; }   /* out of scope: a dash, not a tick */
.vsu-faith { padding-block: 0 clamp(64px, 9vw, 120px); }
.vsu-faith__grid { display: grid; gap: 28px; align-items: start; }
.vsu-faith .vsu-mid { margin-bottom: 6px; }
.vsu-faith__ours { padding: 26px; border-radius: 22px; background: var(--vsu-panel); }
.vsu-faith__ours h3 + p { margin-top: 8px; color: var(--vsu-muted); }
.vsu-faith__ours p + h3 { margin-top: 22px; }
.vsu-faith__ours code { color: var(--vsu-mint); }

/* ---- the accessibility statement, completed ---- */
.vsu-statement__main h3 { margin: 30px 0 8px; }
.vsu-measured { display: grid; gap: 4px; margin-top: 12px; border-radius: 22px; overflow: clip; }
.vsu-measured div { display: grid; gap: 4px; padding: 14px 18px; background: var(--vsu-panel); }
.vsu-measured dt { font-variation-settings: var(--vsu-code); font-size: 0.82rem; font-weight: 700; color: var(--vsu-mint); }
.vsu-measured dd { color: var(--vsu-muted); }
.vsu-statement__date { margin-top: 26px !important; font-variation-settings: var(--vsu-code); font-size: 0.82rem; color: var(--vsu-muted); }

/* ---- the client room: notes, browsers, a copy ---- */
.vsu-aside { display: grid; gap: 12px; padding: 18px; border-radius: 16px; background: var(--vsu-panel-lo); box-shadow: inset 3px 0 0 var(--vsu-iris); }
.vsu-aside__h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; font-size: 1.15rem; }
.vsu-aside__count { padding: 2px 9px; border-radius: 999px; background: var(--vsu-ground); color: var(--vsu-muted); font-variation-settings: var(--vsu-code); font-size: 0.74rem; font-weight: 500; }
.vsu-aside__how, .vsu-aside__empty { color: var(--vsu-muted); font-size: 0.92rem; max-width: 72ch; }
.vsu-aside__list { display: grid; gap: 8px; }
.vsu-aside__note { display: grid; gap: 4px; padding: 12px 14px; border-radius: 12px; background: var(--vsu-panel); overflow-wrap: anywhere; }
.vsu-aside__who { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--vsu-muted); font-size: 0.85rem; }
.vsu-aside__tag { padding: 1px 9px; border-radius: 999px; background: var(--vsu-mint-deep); color: var(--vsu-mint); font-variation-settings: var(--vsu-code); font-size: 0.74rem; }
.vsu-aside__text { white-space: pre-line; }
.vsu-aside__form { display: grid; gap: 4px; }
.vsu-keepers { padding-block: 0 clamp(48px, 7vw, 96px); }
.vsu-keepers__grid { display: grid; gap: 18px; align-items: start; }
.vsu-held, .vsu-devices { display: grid; gap: 14px; }
.vsu-held .vsu-mid, .vsu-devices .vsu-mid, .vsu-held .vsu-parse, .vsu-devices .vsu-parse { margin-bottom: 0; }
.vsu-held { background: color-mix(in oklab, var(--vsu-panel) 82%, var(--vsu-mint-deep)); }
.vsu-devices__list { display: grid; gap: 8px; }
.vsu-device { display: grid; gap: 4px; padding: 14px 16px; border-radius: 14px; background: var(--vsu-panel-lo); }
.vsu-device--me { box-shadow: inset 0 0 0 2px var(--vsu-mint); }
.vsu-device__name { font-weight: 700; }
.vsu-device__when { color: var(--vsu-muted); font-size: 0.88rem; }
.vsu-device__this {
  justify-self: start; margin-top: 4px; padding: 3px 10px; border-radius: 999px; background: var(--vsu-mint-deep); color: var(--vsu-mint);
  font-variation-settings: var(--vsu-code); font-size: 0.76rem;
}
.vsu-device__out { margin-top: 6px; }

.vsu-callhead, .vsu-office__below, .vsu-hours__grid, .vsu-say__grid, .vsu-ways__grid, .vsu-heldhead, .vsu-glance__row,
.vsu-who__grid, .vsu-unkept__grid, .vsu-proc__grid, .vsu-rights__grid, .vsu-termshead, .vsu-terms__grid,
.vsu-mend__steps, .vsu-beyond__grid, .vsu-askhead, .vsu-faq__grid, .vsu-gatehead, .vsu-report__grid,
.vsu-promise__row, .vsu-scope__grid, .vsu-faith__grid, .vsu-keepers__grid,
.vsu-briefs__list, .vsu-filed, .vsu-aside, .vsu-aside__form, .vsu-held, .vsu-devices, .vsu-devices__list { grid-template-columns: minmax(0, 1fr); }
/* an email address is one unbreakable word: at 320 px it must be allowed to break */
.vsu-aside, .vsu-held, .vsu-devices, .vsu-pagehead--room .vsu-pagehead__lead, .vsu-said p { overflow-wrap: anywhere; }

@media (min-width: 700px) {
  .vsu-fine__link { padding: 0 18px; }
  .vsu-office__below { grid-template-columns: minmax(0, 1fr) auto; }
  .vsu-hourlist div { grid-template-columns: 150px minmax(0, 1fr); align-items: baseline; gap: 14px; }
  .vsu-say__list { grid-template-columns: 1fr 1fr; }
  .vsu-ways__grid { grid-template-columns: 1fr 1fr; }
  .vsu-glance__row { grid-template-columns: 1fr 1fr; }
  .vsu-rights__grid { grid-template-columns: 1fr 1fr; }
  .vsu-beyond__grid { grid-template-columns: 1fr 1fr; }
  .vsu-promise__row { grid-template-columns: 1fr 1fr; }
  .vsu-scope__grid { grid-template-columns: 1fr 1fr; }
  .vsu-measured div { grid-template-columns: 130px minmax(0, 1fr); gap: 14px; }
  .vsu-askhead { grid-template-columns: minmax(0, 0.42fr) minmax(0, 1.58fr); }
  .vsu-mend__steps { grid-template-columns: 1fr 1fr; }
  .vsu-mend__step--now { grid-column: span 2; }
  .vsu-pagehead--mend { --reveal: 0px; padding-top: clamp(120px, 14vw, 200px); min-height: clamp(560px, 78vh, 760px); display: grid; align-content: end; }
  .vsu-pagehead > .vsu-tone--mend { inset: 0; height: auto; -webkit-mask-image: none; mask-image: none; }
  .vsu-pagehead > .vsu-tone--mend {
    --map: linear-gradient(90deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) max(46%, 600px), var(--vsu-tone-mid) max(58%, 680px), var(--vsu-iris) max(76%, 780px), var(--vsu-mint) 100%);
  }
  .vsu-mend__copy > * { max-width: min(600px, 100%); }
  .vsu-pagehead > .vsu-tone--mend img { object-position: 50% 30%; }
  .vsu-office > .vsu-tone { height: clamp(520px, 74vh, 760px); }
  .vsu-office__over { min-height: clamp(520px, 74vh, 760px); }
  .vsu-office > .vsu-tone {
    --map: linear-gradient(90deg, var(--vsu-tone-dim) 0, var(--vsu-tone-dim) max(40%, 520px), var(--vsu-tone-mid) max(54%, 600px), var(--vsu-iris) max(74%, 720px), var(--vsu-mint) 100%);
  }
  .vsu-tone--gatehead { aspect-ratio: 16 / 10; }
  .vsu-tone--gatehead img { object-position: 70% 50%; }
  /* 'Registered in England and Wales' is longer than the old 'Registered in London': two lines, not three */
  .vsu-tone--square .vsu-tone__over--sky { max-width: 40ch; }
}
@media (min-width: 1100px) {
  .vsu-callhead { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); }
  .vsu-hours__grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); }
  .vsu-say__grid { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
  .vsu-ways__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .vsu-heldhead { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); }
  .vsu-glance__row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .vsu-who__grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); }
  .vsu-unkept__grid { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
  .vsu-proc__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
  .vsu-rights__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .vsu-items__table thead { position: static; width: auto; height: auto; overflow: visible; clip: auto; display: table-header-group; }
  .vsu-items__table tr { display: table-row; }
  .vsu-items__table { border-spacing: 0 6px; }
  .vsu-items__table th, .vsu-items__table td { display: table-cell; padding: 18px 18px; }
  .vsu-items__table thead th { background: transparent; padding-block: 0 2px; font-variation-settings: var(--vsu-code); font-size: 0.8rem; color: var(--vsu-muted); font-weight: 700; }
  .vsu-items__table tbody th { width: 22%; border-radius: 16px 0 0 16px; }
  .vsu-items__table tbody td:last-child { border-radius: 0 16px 16px 0; }
  .vsu-items__table td::before { display: none; }
  .vsu-termshead { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
  .vsu-terms__grid { grid-template-columns: 290px minmax(0, 1fr); gap: 56px; }
  .vsu-terms__nav { position: sticky; top: 92px; }
  .vsu-terms__nav ul { flex-direction: column; flex-wrap: nowrap; gap: 6px; }
  .vsu-terms__nav a { display: flex; }
  .vsu-mend__steps { grid-template-columns: repeat(5, minmax(0, 1fr)); align-items: start; }
  .vsu-mend__step--now { grid-column: auto; }
  .vsu-mend__step:nth-child(2) { margin-top: 36px; }
  .vsu-mend__step:nth-child(3) { margin-top: 72px; }
  .vsu-mend__step:nth-child(4) { margin-top: 108px; }
  .vsu-mend__step:nth-child(5) { margin-top: 144px; }
  .vsu-beyond__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .vsu-beyond__item:first-child { grid-row: span 2; }
  .vsu-faq__grid { grid-template-columns: 1fr 1fr; column-gap: 28px; }
  .vsu-gatehead { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .vsu-tone--gatehead { aspect-ratio: 4 / 5; }
  .vsu-tone--gatehead img { object-position: 76% 50%; }
  .vsu-report__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .vsu-promise__row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .vsu-faith__grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); }
  .vsu-keepers__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .vsu-askhead { grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.4fr); }
  .vsu-crew--ask { max-width: 380px; }
}

/* ---------------------------------------------------------------- motion
   Everything that moves is in here. The house motion is a wipe: a clip-path opening across a
   thing the way text runs, released by a timer one item at a time (vsu.js), never by scroll
   events or an observer. The reduced state is simply this block not applying. */
@media (prefers-reduced-motion: no-preference) {
  .vsu-btn::before, .vsu-route::before { transition: clip-path 420ms cubic-bezier(0.65, 0.05, 0.2, 1); }
  .vsu-btn, .vsu-route { transition: color 260ms ease, transform 200ms ease; }
  .vsu-btn:active, .vsu-route:active { transform: scale(0.97); }
  .vsu-goto { transition: background-color 240ms ease, color 240ms ease; }
  .vsu-preset, .vsu-field, .vsu-seg label, .vsu-checks label { transition: background-color 200ms ease, box-shadow 200ms ease; }
  .vsu-opt { transition: background-color 140ms ease, box-shadow 140ms ease; }
  .vsu-verdicts em { transition: background-color 260ms ease, color 260ms ease; }
  .vsu-palette[open] { animation: vsu-drop 260ms cubic-bezier(0.2, 0.7, 0.2, 1) both; }
  .vsu-palette[open]::backdrop { animation: vsu-fade 260ms ease both; }

  /* the reveal: hidden only when the script is known to be running (vsu-motion is set in <head>
     only when motion is allowed); a fail-safe opens everything after 3.5 s if the script never
     arrives, so a broken script can never leave the page empty */
  .vsu-motion [data-vsu-wipe] { animation: vsu-failsafe 0s linear 3.5s forwards; }
  .vsu-motion [data-vsu-wipe="across"] { clip-path: inset(0 100% 0 0); }
  .vsu-motion [data-vsu-wipe="rise"] { clip-path: inset(100% 0 0 0); opacity: 0.2; }
  .vsu-motion.vsu-clock [data-vsu-wipe] { animation: none; }
  .vsu-motion [data-vsu-wipe].is-shown {
    clip-path: inset(0 0 0 0); opacity: 1;
    transition: clip-path 1050ms cubic-bezier(0.65, 0.05, 0.2, 1), opacity 900ms ease;
  }

  /* the set-piece, driven by classes from the timer in vsu.js */
  .vsu-motion .vsu-stage.is-live .vsu-w { clip-path: inset(0 100% 0 0); transition: clip-path 260ms steps(6, end), transform 760ms cubic-bezier(0.6, 0, 0.2, 1), opacity 500ms ease; }
  .vsu-motion .vsu-stage.is-live .vsu-w.is-typed { clip-path: inset(0 0 0 0); }
  .vsu-motion .vsu-stage.is-live .vsu-w--key { transition: clip-path 260ms steps(6, end), background-size 380ms ease, transform 760ms cubic-bezier(0.6, 0, 0.2, 1), opacity 500ms ease; }
  .vsu-motion .vsu-stage.is-live .vsu-w.is-spread { transform: translateX(var(--vsu-dx, 0)); opacity: 0.38; }
  .vsu-motion .vsu-stage.is-live .vsu-w.is-flown { transform: translate(var(--vsu-fx, 0), var(--vsu-fy, 0)) scale(0.82); opacity: 0; }
  .vsu-motion .vsu-stage.is-live .vsu-phone__screen > * { clip-path: inset(0 100% 0 0); transition: clip-path 620ms cubic-bezier(0.65, 0.05, 0.2, 1); }
  .vsu-motion .vsu-stage.is-live .vsu-phone__screen > .is-in { clip-path: inset(0 0 0 0); }
  .vsu-motion .vsu-stage.is-live .vsu-el__row.is-new { animation: vsu-row 700ms cubic-bezier(0.65, 0.05, 0.2, 1) both; }
  .vsu-motion .vsu-stage.is-live .vsu-el--button.is-pressed span { animation: vsu-press 420ms ease both; }
  .vsu-motion .vsu-stage.is-live .vsu-phone__screen.is-out > * { clip-path: inset(0 0 0 100%); transition-duration: 480ms; }
  .vsu-motion .vsu-stage.is-live .vsu-w.is-gone { clip-path: inset(0 0 0 100%); transition: clip-path 380ms ease; }
  .vsu-phone__keep { animation: vsu-blink 2.4s ease-in-out infinite; }
  .vsu-caret { animation: vsu-caret 1.1s steps(1, end) infinite; }
}

@keyframes vsu-failsafe { to { clip-path: inset(0 0 0 0); opacity: 1; } }
@keyframes vsu-drop { from { opacity: 0; transform: translateY(-14px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes vsu-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes vsu-row { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes vsu-press { 0% { transform: scale(1); } 40% { transform: scale(0.94); } 100% { transform: scale(1); } }
@keyframes vsu-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes vsu-caret { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }