/* Upload · stage 4 — the transport. Nothing new here: while a file goes up the field shows its percentage at the
   right, a failed one turns red and offers Retry, all through rules that were already in this file.

   1 tokens: primitive → semantic (per company) → component     2 stage, frame, ambient     3 the frame's words
   4 the sample files and the dragged one     5 the form: head, fields, the button
   7 ?full=1: the real page     8 reduced motion

   ---- 1. TOKENS -------------------------------------------------------------------------------------------------
   1a PRIMITIVES (:root): each company's ramp.
   1b SEMANTIC TOKENS (per company, on [data-look]): what a value is FOR.
        type     --title-face --title-w --title-size --title-wdth --title-track --em-face --em-style --em-w --em --co-face --co-w
        field    --page --field-bg --on-field --on-field-muted --chip --on-chip --avatar-ring --lockup --light
        card     --card --card-edge --card-drop --card-r --card-top --on-card --on-card-muted --rule --accent --on-accent
                 --ok --bad --busy --ok-edge --box --box-edge --box-r --btn-r --glow
        sample   --sample --sample-edge --on-sample
        frame    --pill --pill-edge --on-pill --on-pill-muted --pill-icon --on-pill-icon
   1c COMPONENT TOKENS: each component names the semantic tokens it uses (.form { --u-… }). */

:root {
  --n-0: #fff; --b-40: rgb(0 0 0 / .4);
  /* freight: asphalt at night, sodium light, hazard yellow */
  --fr-950: #0B0C0E; --fr-900: #121417; --fr-850: #17191D; --fr-800: #1E2125; --fr-700: #2A2D32; --fr-500: #5E6268; --fr-300: #9EA1A6; --fr-100: #F3F0E8;
  --fr-yellow: #FFC21A; --fr-amber: #FF9F1C; --fr-green: #5BD27A; --fr-red: #FF5A4E;
  /* tower: daylight on concrete, graphite lines, a gold hand */
  --tw-50: #FBFAF7; --tw-100: #F2EFEA; --tw-200: #E6E1D8; --tw-ink: #1B1B19; --tw-ink-2: #67635B; --tw-gold: #B07D2B; --tw-green: #3E8A5C; --tw-red: #C2412D;
  /* vault: bank green, brass, warm paper ink */
  --va-950: #05100B; --va-900: #0A1A13; --va-850: #0E2219; --va-800: #132D22; --va-600: #2B4A3D; --va-300: #9DB3A8; --va-100: #F2ECDE;
  --va-brass: #D9A25F; --va-brass-2: #F3D19C; --va-green: #6FD39A; --va-red: #FF6B5B;

  --sans: 'Geist', ui-sans-serif, system-ui, sans-serif;
  --wide: 'Archivo', 'Geist', ui-sans-serif, sans-serif;
  --syne: 'Syne', 'Geist', ui-sans-serif, sans-serif;
  --serif: 'Fraunces', 'Times New Roman', serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

/* 1b · semantic tokens, per company */
/* A · FREIGHT: a logistics firm at night. Asphalt black, sodium glow, hazard yellow, a wide industrial face */
[data-look="freight"] {
  --title-face: var(--wide); --title-w: 800; --title-size: 44px; --title-wdth: 112; --title-track: -.04em;
  --em-face: var(--wide); --em-style: normal; --em-w: 800; --em: var(--fr-yellow); --co-face: var(--wide); --co-w: 800;
  --page: var(--fr-950);
  --field-bg: radial-gradient(70% 36% at 80% 0%, rgb(255 168 52 / .16), transparent 70%), radial-gradient(60% 40% at 0% 100%, rgb(255 194 26 / .07), transparent 70%);
  --on-field: var(--fr-100); --on-field-muted: var(--fr-300); --chip: var(--fr-yellow); --on-chip: var(--fr-950);
  --avatar-ring: var(--fr-yellow); --lockup: none; --light: rgb(255 170 60 / .08);
  --card: linear-gradient(180deg, var(--fr-850), var(--fr-900)); --card-edge: var(--fr-700); --card-r: 18px;
  --card-drop: 0 30px 60px -30px rgb(0 0 0 / .9), inset 0 1px 0 rgb(255 255 255 / .05);
  --card-top: repeating-linear-gradient(-45deg, var(--fr-yellow) 0 9px, var(--fr-950) 9px 18px);
  --on-card: var(--fr-100); --on-card-muted: var(--fr-300); --rule: var(--fr-700); --accent: var(--fr-yellow); --on-accent: var(--fr-950);
  --ok: var(--fr-green); --bad: var(--fr-red); --busy: var(--fr-yellow);
  --box: #0F1013; --box-edge: var(--fr-700); --box-r: 12px; --btn-r: 9px; --glow: rgb(255 194 26 / .14); --ok-edge: rgb(91 210 122 / .45);
  --sample: var(--fr-850); --sample-edge: var(--fr-700); --on-sample: var(--fr-100);
  --pill: var(--fr-850); --pill-edge: var(--fr-700); --on-pill: var(--fr-100); --on-pill-muted: var(--fr-300); --pill-icon: var(--fr-yellow); --on-pill-icon: var(--fr-950);
}

/* B · TOWER: an architecture studio by day. Warm concrete paper, a faint drawing grid, graphite lines, a gold hand */
[data-look="tower"] {
  --title-face: var(--syne); --title-w: 700; --title-size: 46px; --title-wdth: 100; --title-track: -.035em;
  --em-face: var(--syne); --em-style: normal; --em-w: 500; --em: var(--tw-gold); --co-face: var(--syne); --co-w: 700;
  --page: var(--tw-100);
  --field-bg: radial-gradient(70% 46% at 50% 30%, rgb(255 255 255 / .9), transparent 72%),
              linear-gradient(rgb(40 50 70 / .055) 1px, transparent 1px) 0 0 / 24px 24px, linear-gradient(90deg, rgb(40 50 70 / .055) 1px, transparent 1px) 0 0 / 24px 24px;
  --on-field: var(--tw-ink); --on-field-muted: var(--tw-ink-2); --chip: var(--tw-ink); --on-chip: var(--tw-50);
  --avatar-ring: var(--tw-ink); --lockup: brightness(0); --light: rgb(255 236 200 / .5);
  --card: var(--tw-50); --card-edge: rgb(27 27 25 / .12); --card-r: 4px;
  --card-drop: 0 34px 60px -34px rgb(60 50 30 / .35), 0 2px 0 rgb(27 27 25 / .04);
  --card-top: linear-gradient(90deg, var(--tw-ink) 0 28%, var(--tw-gold) 28% 30%, transparent 30%);
  --on-card: var(--tw-ink); --on-card-muted: var(--tw-ink-2); --rule: rgb(27 27 25 / .1); --accent: var(--tw-gold); --on-accent: var(--tw-50);
  --ok: var(--tw-green); --bad: var(--tw-red); --busy: var(--tw-gold);
  --box: #F6F3EE; --box-edge: rgb(27 27 25 / .16); --box-r: 2px; --btn-r: 2px; --glow: rgb(176 125 43 / .14); --ok-edge: rgb(62 138 92 / .5);
  --sample: var(--tw-50); --sample-edge: rgb(27 27 25 / .14); --on-sample: var(--tw-ink);
  --pill: rgb(251 250 247 / .9); --pill-edge: rgb(27 27 25 / .12); --on-pill: var(--tw-ink); --on-pill-muted: var(--tw-ink-2); --pill-icon: var(--tw-ink); --on-pill-icon: var(--tw-50);
}

/* C · VAULT: a private bank. Deep green, brass rims, warm ink, a serif that has been signing cheques for a century */
[data-look="vault"] {
  --title-face: var(--serif); --title-w: 600; --title-size: 50px; --title-wdth: 100; --title-track: -.03em;
  --em-face: var(--serif); --em-style: italic; --em-w: 400; --em: var(--va-brass); --co-face: var(--serif); --co-w: 600;
  --page: var(--va-950);
  --field-bg: radial-gradient(70% 40% at 50% 0%, rgb(43 120 88 / .28), transparent 72%), radial-gradient(50% 30% at 50% 100%, rgb(217 162 95 / .08), transparent 70%);
  --on-field: var(--va-100); --on-field-muted: var(--va-300); --chip: var(--va-brass); --on-chip: var(--va-950);
  --avatar-ring: var(--va-brass); --lockup: none; --light: rgb(111 211 154 / .07);
  --card: linear-gradient(180deg, var(--va-850), var(--va-900)); --card-edge: rgb(217 162 95 / .3); --card-r: 20px;
  --card-drop: 0 34px 64px -30px rgb(0 0 0 / .85), inset 0 1px 0 rgb(243 209 156 / .1);
  --card-top: linear-gradient(90deg, transparent, var(--va-brass) 30%, var(--va-brass-2) 50%, var(--va-brass) 70%, transparent);
  --on-card: var(--va-100); --on-card-muted: var(--va-300); --rule: rgb(217 162 95 / .16); --accent: var(--va-brass); --on-accent: var(--va-950);
  --ok: var(--va-green); --bad: var(--va-red); --busy: var(--va-brass);
  --box: #07140E; --box-edge: rgb(217 162 95 / .22); --box-r: 14px; --btn-r: 999px; --glow: rgb(217 162 95 / .16); --ok-edge: rgb(111 211 154 / .45);
  --sample: var(--va-850); --sample-edge: rgb(217 162 95 / .28); --on-sample: var(--va-100);
  --pill: var(--va-850); --pill-edge: rgb(217 162 95 / .3); --on-pill: var(--va-100); --on-pill-muted: var(--va-300); --pill-icon: var(--va-brass); --on-pill-icon: var(--va-950);
}

/* 1c · component tokens: each component names what it uses */
.title    { --tt-face: var(--title-face); --tt-w: var(--title-w); --tt-size: var(--title-size); --tt-wdth: var(--title-wdth); --tt-track: var(--title-track);
            --tt-em-face: var(--em-face); --tt-em-style: var(--em-style); --tt-em-w: var(--em-w); --tt-em: var(--em);
            --tt-ink: var(--on-field); --tt-muted: var(--on-field-muted); --tt-chip: var(--chip); --tt-on-chip: var(--on-chip); }
.sample, .ghost { --s-bg: var(--sample); --s-edge: var(--sample-edge); --s-ink: var(--on-sample); --s-dim: var(--on-card-muted); --s-accent: var(--accent); --s-on-accent: var(--on-accent); }
.form     { --u-card: var(--card); --u-edge: var(--card-edge); --u-drop: var(--card-drop); --u-r: var(--card-r); --u-top: var(--card-top);
            --u-ink: var(--on-card); --u-dim: var(--on-card-muted); --u-rule: var(--rule); --u-accent: var(--accent); --u-on-accent: var(--on-accent);
            --u-ok: var(--ok); --u-bad: var(--bad); --u-busy: var(--busy); --u-co-face: var(--co-face); --u-co-w: var(--co-w);
            --u-box: var(--box); --u-box-edge: var(--box-edge); --u-box-r: var(--box-r); --u-btn-r: var(--btn-r); --u-glow: var(--glow); --u-ok-edge: var(--ok-edge); }

/* ---- 2. the stage, the frame, ambient ---- */
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--sans); background: var(--page); -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; overflow: hidden; }
button { font: inherit; color: inherit; }
.stage { position: relative; height: 100dvh; overflow: hidden; background: var(--field-bg), var(--page); color: var(--on-field); }
.frame { position: absolute; left: 50%; top: 50%; width: 432px; height: 768px; margin: -384px 0 0 -216px; transform: scale(var(--k, 1)); }   /* centred even when the screen is narrower */
.amb { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.glow { position: absolute; border-radius: 50%; background: radial-gradient(closest-side, var(--light), transparent); }
.glow.g1 { left: -160px; top: 220px; width: 480px; height: 480px; }
.glow.g2 { left: 200px; top: 360px; width: 420px; height: 420px; opacity: .8; }

/* ---- 3. the frame's words ---- */
.title { position: absolute; top: 26px; left: 0; right: 0; z-index: 3; text-align: center; color: var(--tt-ink); }
.series { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 0 0 -4px; font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; color: var(--tt-muted); }
.series b { display: inline-grid; place-items: center; height: 22px; padding: 0 9px; border-radius: 999px; font-size: 11px; letter-spacing: .04em; color: var(--tt-on-chip); background: var(--tt-chip); }
.title h1 { margin: 0; height: 70px; font-family: var(--tt-face); font-size: var(--tt-size); font-weight: var(--tt-w); font-stretch: calc(var(--tt-wdth) * 1%);
  line-height: 70px; letter-spacing: var(--tt-track); white-space: nowrap; }
.title h1 em { font-family: var(--tt-em-face); font-weight: var(--tt-em-w); font-style: var(--tt-em-style); padding: 0 .04em; color: var(--tt-em); }
.hint { margin: -8px 0 0; height: 20px; line-height: 20px; font-family: var(--sans); font-size: 14px; font-weight: 500; color: var(--tt-muted); }

/* ---- 4. the sample files (drag one onto the picture, or press it), and the one being dragged ---- */
.samples { position: absolute; left: 20px; right: 20px; top: 146px; z-index: 5; display: flex; gap: 7px; }
.sample { flex: 1 1 auto; display: flex; align-items: center; justify-content: center; gap: 7px; min-width: 0; height: 36px; padding: 0 10px 0 6px; border: 0; border-radius: 10px; cursor: grab; touch-action: none; user-select: none;
  color: var(--s-ink); background: var(--s-bg); box-shadow: inset 0 0 0 1px var(--s-edge), 0 10px 20px -16px var(--b-40); transition: transform .15s, opacity .2s; }
.sample:active { cursor: grabbing; }
.sample:focus-visible { outline: 2px solid var(--s-accent); outline-offset: 2px; }
.sample.is-out { opacity: .32; }                                       /* it is being dragged, or it is already in */
.sample b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11.5px; font-weight: 600; }
.sample .ext { width: 26px; height: 22px; font-size: 7.5px; }
.ext { flex: none; display: grid; place-items: center; width: 30px; height: 26px; border-radius: 6px; font-family: var(--mono); font-size: 8.5px; font-weight: 600; font-style: normal;
  letter-spacing: .04em; text-transform: uppercase; color: var(--s-on-accent, var(--u-on-accent)); background: var(--s-accent, var(--u-accent)); }
.ghost { position: fixed; left: 0; top: 0; z-index: 40; display: none; align-items: center; gap: 10px; width: 210px; height: 50px; padding: 0 14px 0 9px; border-radius: 12px; pointer-events: none;
  color: var(--s-ink); background: var(--s-bg); box-shadow: inset 0 0 0 1px var(--s-edge), 0 24px 40px -14px rgb(0 0 0 / .55); transform-origin: 30px 25px; }
.ghost.is-on { display: flex; }
.ghost b { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; font-weight: 600; }
.ghost span { font-family: var(--mono); font-size: 11px; color: var(--s-dim); }

/* ---- 5. the form: who is asking, three file fields, the button that waits for them ---- */
.form { position: absolute; left: 20px; right: 20px; top: 190px; z-index: 4; display: flex; flex-direction: column; gap: 4px; margin: 0; padding: 14px 16px;
  color: var(--u-ink); background: var(--u-card); border-radius: var(--u-r); box-shadow: inset 0 0 0 1px var(--u-edge), var(--u-drop); }
.form::before { content: ''; position: absolute; left: 18px; right: 18px; top: 0; height: 3px; background: var(--u-top); border-radius: 0 0 3px 3px; }
[data-look="tower"] .form::before { left: 16px; right: 16px; top: 10px; height: 2px; border-radius: 0; }
.up-head { display: flex; align-items: center; gap: 10px; height: 38px; margin-bottom: 8px; }
[data-look="tower"] .up-head { margin-top: 4px; }
.mark { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: var(--u-on-accent); background: var(--u-accent); }
[data-look="tower"] .mark { border-radius: 2px; color: var(--u-ink); background: none; box-shadow: inset 0 0 0 1.5px var(--u-ink); }
[data-look="vault"] .mark { border-radius: 50%; color: var(--va-950); background: radial-gradient(circle at 35% 30%, var(--va-brass-2), var(--va-brass) 60%, #8A5A2B); }
.mark svg { width: 20px; height: 20px; fill: currentColor; }
.who { flex: 1; min-width: 0; }
.co, .job { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.co { font-family: var(--u-co-face); font-size: 16px; font-weight: var(--u-co-w); letter-spacing: -.01em; line-height: 1.15; }
[data-look="freight"] .co { text-transform: uppercase; font-size: 14px; letter-spacing: .02em; }
.job { margin-top: 2px; font-size: 11.5px; color: var(--u-dim); }

/* a field: its label and what it takes, the box, and a line that says what happened */
.fields { display: grid; gap: 4px; }
.f-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; height: 20px; }
.f-label { font-size: 13px; font-weight: 600; }
.f-hint { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10.5px; color: var(--u-dim); }
.box { position: relative; height: 60px; margin-top: 4px; border-radius: var(--u-box-r); background: var(--u-box); box-shadow: inset 0 0 0 1px var(--u-box-edge);
  transition: box-shadow .2s, background-color .2s; }
.box[data-over] { box-shadow: inset 0 0 0 2px var(--u-accent), 0 0 0 4px var(--u-glow); }
.field[data-state="error"] .box { box-shadow: inset 0 0 0 1.5px var(--u-bad); }
.field[data-state="done"] .box { box-shadow: inset 0 0 0 1px var(--u-ok-edge); }
.f-input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }        /* the real input: kept for the keyboard and screen readers */
.f-input:focus-visible ~ .pick { outline: 2px solid var(--u-accent); outline-offset: 3px; }
.f-msg { height: 16px; margin: 0; padding-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; color: var(--u-dim); }
.field[data-state="error"] .f-msg, .field.is-turned .f-msg { color: var(--u-bad); }
.field[data-state="done"] .f-msg { color: var(--u-ok); }
.field.is-turned .box { animation: turned .42s cubic-bezier(.36, .07, .19, .97); }
@keyframes turned { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

/* empty: a plain file input — a button and a line */
.pick { position: absolute; inset: 0; display: flex; align-items: center; gap: 12px; padding: 0 12px; border-radius: inherit; cursor: pointer; transition: opacity .25s; }
.btn { display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px 0 11px; border-radius: var(--u-btn-r); font-size: 13px; font-weight: 650;
  color: var(--u-on-accent); background: var(--u-accent); box-shadow: 0 8px 18px -12px var(--u-accent); transition: transform .15s; }
.pick:hover .btn { transform: translateY(-1px); }
.pick:active .btn { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.none { font-size: 12.5px; color: var(--u-dim); }
.field:not([data-state="empty"]) .pick { opacity: 0; pointer-events: none; }
.box[data-over] .pick { opacity: .35; }

/* busy: the rider's layer, and the percentage at the field's right */
.ride { position: absolute; inset: 0; overflow: hidden; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .2s; }
.field[data-state="busy"] .ride, .field[data-state="error"] .ride, .field[data-state="done"]:not([data-got]) .ride, .box[data-over] .ride { opacity: 1; }
.ride > * { position: absolute; left: 0; top: 0; }
.pct { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--u-ink);
  font-variant-numeric: tabular-nums; opacity: 0; transition: opacity .2s; }
.field[data-state="busy"] .pct { opacity: 1; }                        /* once it's up the rider takes the stage */
.retry { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); height: 32px; padding: 0 14px; border: 0; border-radius: var(--u-btn-r); font-size: 12.5px; font-weight: 650;
  color: #fff; background: var(--u-bad); cursor: pointer; opacity: 0; visibility: hidden; transition: opacity .2s, visibility 0s .2s; }
.field[data-state="error"] .retry { opacity: 1; visibility: visible; transition: opacity .2s; }   /* hidden ones stay out of the tab order */
.retry:focus-visible, .x:focus-visible { outline: 2px solid var(--u-ink); outline-offset: 2px; }

/* done: the file, and a way to remove it */
.got { position: absolute; inset: 0 48px 0 0; display: flex; align-items: center; gap: 10px; padding-left: 14px; opacity: 0; transform: translateX(-8px); transition: opacity .3s, transform .3s; }
.got svg { flex: none; width: 26px; height: 26px; padding: 5px; border-radius: 50%; fill: none; stroke: var(--u-on-accent); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; background: var(--u-ok); }
.got b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13.5px; font-weight: 600; }
.got span { flex: none; font-family: var(--mono); font-size: 11px; color: var(--u-dim); }
.field[data-got] .got { opacity: 1; transform: none; }
.x { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 9px;
  background: none; color: var(--u-dim); cursor: pointer; opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s .3s; }
.x:hover { color: var(--u-ink); box-shadow: inset 0 0 0 1px var(--u-rule); }
.x svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.field[data-got] .x { opacity: 1; visibility: visible; transition: opacity .3s; }

/* the button: waits for every field, then sends */
.send { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; margin-top: 6px; border: 0; border-radius: var(--u-btn-r); cursor: pointer;
  font-family: var(--u-co-face); font-size: 14.5px; font-weight: 700; letter-spacing: .01em; color: var(--u-on-accent); background: var(--u-accent);
  box-shadow: 0 14px 26px -16px var(--u-accent); transition: opacity .25s, transform .15s, filter .25s; }
[data-look="freight"] .send { text-transform: uppercase; font-size: 13px; letter-spacing: .06em; }
[data-look="vault"] .send { font-size: 16px; font-weight: 600; }
.send:disabled { cursor: default; opacity: .32; filter: saturate(.4); box-shadow: none; }
.send:not(:disabled):active { transform: translateY(1px); }
.send:focus-visible { outline: 2px solid var(--u-ink); outline-offset: 3px; }
.form[data-state="sent"] .send { opacity: 1; filter: none; color: var(--u-on-accent); background: var(--u-ok); }

/* ---- 7. ?full=1: the page on its own, at the real viewport ---- */
[data-full] body { overflow: auto; }
[data-full] .stage { height: auto; min-height: 100dvh; overflow: visible; }
[data-full] .frame { position: relative; left: auto; top: auto; width: 100%; min-height: 100dvh; height: auto; margin: 0; padding: clamp(36px, 8vh, 96px) 16px 64px;
  display: flex; flex-direction: column; align-items: center; }
[data-full] .amb { position: fixed; }
[data-full] .title { position: static; }
[data-full] .samples { position: static; width: min(100%, 560px); margin: 28px 0 0; }
[data-full] .form { position: relative; left: auto; right: auto; top: auto; width: min(100%, 560px); margin-top: 12px; }
@media (max-width: 420px) {
  [data-full] .title h1 { font-size: calc(var(--tt-size) * .82); }
  [data-full] .samples { grid-template-columns: 1fr; }
}

/* ---- 8. reduced motion: things change state without travelling (app.js snaps the springs, the scenes skip particles) ---- */
@media (prefers-reduced-motion: reduce) {
  .sample, .box, .pick, .ride, .pct, .got, .x, .send, .retry { transition: none; }
  .field.is-turned .box { animation: none; }
}