/* Valter site_a "robot workshop". Colors and type from the official site (VISUAL_valter.md). */
:root {
  --vt-night: #09080D;
  --vt-violet: #663BFA;
  --vt-violet-lt: #8562FB;
  --vt-violet-deep: #2A1B6E;
  --vt-lime: #AEF02B;
  --vt-card: #181524;
  --vt-card-hi: #36324D;
  --vt-mute: #A19DB2;
  --vt-mute-lt: #B6B3C7;
  --vt-dim: #5E5975;
  --vt-white: #FFFFFF;
  --vt-r: 8px;
  --vt-r-lg: 16px;
  --vt-gap: 28px;
  --vt-f1: 40px;
  --vt-f2: 26px;
  --vt-f3: 19px;
  --vt-f4: 16px;
  --vt-fs: 14px;
  --vt-font: 'Prompt', system-ui, sans-serif;
  --vt-mono: ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --vt-deck-h: 80px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--vt-night); color: var(--vt-white); font: 400 var(--vt-f4)/1.6 var(--vt-font); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.2; font-weight: 700; }
h1 { font-size: var(--vt-f1); }
h2 { font-size: var(--vt-f2); }
h3 { font-size: var(--vt-f3); font-weight: 600; }
p { margin: 0; }
.rail { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 1232px) { .rail { padding: 0; } }

/* buttons */
.key { display: inline-flex; align-items: center; justify-content: center; height: 40px; padding: 0 16px; border-radius: var(--vt-r); font: 600 var(--vt-fs)/1 var(--vt-font); text-decoration: none; white-space: nowrap; color: #000; }
.key-lime { background: var(--vt-lime); }
.key-white { background: var(--vt-white); }
.key-lime:hover { background: #C3F65E; }
.age { display: inline-flex; align-items: center; justify-content: center; min-width: 34px; height: 24px; padding: 0 6px; border: 1px solid var(--vt-lime); border-radius: 6px; color: var(--vt-lime); font: 600 13px/1 var(--vt-font); }
.age-xl { min-width: 72px; height: 48px; font-size: var(--vt-f2); border-width: 2px; border-radius: var(--vt-r); }

/* header deck */
.deck { position: sticky; top: 0; z-index: 50; background: var(--vt-violet); }
.deck-row { display: flex; align-items: center; gap: 32px; height: var(--vt-deck-h); }
.mark { font: 400 28px/1 'Michroma', var(--vt-font); letter-spacing: .06em; color: var(--vt-lime); text-decoration: none; }
.deck-nav { display: flex; gap: 24px; flex: 1; }
.deck-nav a { color: rgba(255,255,255,.6); text-decoration: none; text-transform: uppercase; font: 500 var(--vt-fs)/1 var(--vt-font); }
.deck-nav a:hover, .deck-nav a.on { color: var(--vt-white); font-weight: 600; }
.deck-keys { display: flex; gap: 8px; }
.burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; border-radius: var(--vt-r); background: rgba(0,0,0,.18); cursor: pointer; padding: 12px 11px; flex-direction: column; justify-content: space-between; }
.burger span { display: block; height: 2px; background: var(--vt-white); border-radius: 2px; }
.drawer { background: #2B1873; border-top: 1px solid rgba(255,255,255,.12); }
.drawer .rail { display: flex; flex-direction: column; padding-top: 8px; padding-bottom: 20px; }
.drawer a:not(.key) { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.1); text-decoration: none; text-transform: uppercase; font: 500 var(--vt-fs)/1.2 var(--vt-font); color: rgba(255,255,255,.75); }
.drawer a.on { color: var(--vt-lime); }
.drawer-keys { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.drawer-keys .key { height: 48px; }
@media (max-width: 1180px) {
  .deck-nav, .deck-keys { display: none; }
  .burger { display: flex; }
}

/* hero */
.bay-hero { padding: 32px 0 0; }
.bay-hero h1 { max-width: 1200px; }
.bay-hero .slot { margin: 12px 0 20px; max-width: 820px; }
.belt { display: grid; grid-template-columns: 2.1fr 1fr 1fr 1fr; gap: 16px; height: 300px; }
.crate::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(9,8,13,.78) 0%, rgba(9,8,13,.35) 40%, rgba(9,8,13,0) 62%); pointer-events: none; }
.crate { position: relative; overflow: hidden; border-radius: var(--vt-r-lg); background: var(--vt-card) var(--bg) center / cover no-repeat; text-decoration: none; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: 18px 12px 0; }
.crate-txt { position: relative; z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.crate-name { font: 600 var(--vt-f3)/1.2 var(--vt-font); text-shadow: 0 1px 3px rgba(0,0,0,.6); }
.crate-sub { font-size: var(--vt-fs); color: var(--vt-mute-lt); }
.crate-fg { position: relative; z-index: 2; width: auto; height: auto; max-height: 190px; max-width: 100%; }
.crate-main { display: block; padding: 0; }
.crate-main::before { background: linear-gradient(90deg, rgba(9,8,13,.8) 0%, rgba(9,8,13,.4) 45%, rgba(9,8,13,0) 65%); }
.crate-main .crate-txt { position: absolute; left: 28px; top: 50%; transform: translateY(-50%); align-items: flex-start; text-align: left; max-width: 250px; }
.crate-main .crate-name { font-size: var(--vt-f2); }
.crate-main .crate-fg { position: absolute; right: 4px; bottom: 0; height: 290px; max-height: none; }
.plate { display: inline-block; padding: 6px 16px; border: 2px solid var(--vt-lime); border-radius: 999px; background: var(--vt-violet-deep); color: var(--vt-lime); font: 700 var(--vt-f3)/1.2 var(--vt-font); white-space: nowrap; }
.plate-xl { font-size: var(--vt-f2); padding: 8px 22px; }

/* centered CTA */
.launch { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-top: var(--vt-gap); text-align: center; }
.launch .key { height: auto; min-height: 52px; max-width: 100%; padding: 8px 32px; font-size: var(--vt-f4); white-space: normal; text-align: center; line-height: 1.3; }
.launch-note { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; color: var(--vt-mute); font-size: var(--vt-fs); }

/* lime contact separator */
.pins { max-width: 1200px; height: 10px; margin: var(--vt-gap) auto; background:
  repeating-linear-gradient(90deg, transparent 0 40px, var(--vt-lime) 40px 52px, transparent 52px 92px) center / calc(100% - 32px) 4px no-repeat,
  linear-gradient(var(--vt-card-hi), var(--vt-card-hi)) center / calc(100% - 32px) 1px no-repeat; }
@media (min-width: 1232px) { .pins { background-size: 100% 4px, 100% 1px; } }

/* module (board) */
.unit { position: relative; background: var(--vt-card); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r-lg); padding: 32px; }
.unit::before, .unit::after { content: ""; position: absolute; top: 14px; width: 6px; height: 6px; border-radius: 1px; background: var(--vt-lime); }
.unit::before { left: 14px; }
.unit::after { right: 14px; }
.tag { font: 600 13px/1 var(--vt-mono); color: var(--vt-lime); letter-spacing: .08em; margin-bottom: 10px; }
.unit > h2 { margin-bottom: 20px; }
.unit-top { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; align-items: start; margin-bottom: 24px; }
.unit-copy h2 { margin-bottom: 12px; }
.slot { min-height: calc(var(--lines, 3) * 1.6em); border-left: 2px solid var(--vt-card-hi); }
.readout { margin: 0; display: grid; gap: 8px; }
.readout div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 14px; background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r); }
.readout dt { color: var(--vt-mute); font-size: var(--vt-fs); }
.readout dd { margin: 0; font-weight: 600; text-align: right; color: var(--vt-white); }
.sub { margin: 28px 0 14px; }

/* TOC */
.toc { padding: 0; }
.toc::before, .toc::after { top: 50%; margin-top: -3px; }
.toc summary { display: flex; align-items: center; gap: 16px; padding: 18px 32px; cursor: pointer; list-style: none; }
.toc summary::-webkit-details-marker { display: none; }
.toc .tag { margin: 0; }
.toc-title { font-weight: 600; flex: 1; }
.toc-ico { width: 12px; height: 12px; border-right: 2px solid var(--vt-lime); border-bottom: 2px solid var(--vt-lime); transform: rotate(45deg); transition: transform .2s; }
.toc[open] .toc-ico { transform: rotate(-135deg); }
.toc-list { margin: 0; padding: 0 32px 24px 64px; columns: 2; column-gap: 40px; color: var(--vt-mute); }
.toc-list li { padding: 4px 0; break-inside: avoid; }
.toc-list a { color: var(--vt-white); text-decoration: none; }
.toc-list a:hover { color: var(--vt-lime); }

/* tables */
.grid-table { overflow-x: auto; }
.sheet { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r); overflow: hidden; }
.sheet th, .sheet td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--vt-card-hi); vertical-align: middle; }
.sheet thead th { background: var(--vt-violet); font: 600 var(--vt-fs)/1.3 var(--vt-font); text-transform: uppercase; }
.sheet tbody tr:nth-child(even) { background: rgba(255,255,255,.03); }
.sheet tbody tr:last-child th, .sheet tbody tr:last-child td { border-bottom: 0; }
.sheet .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.sheet thead th:nth-child(2), .sheet thead th:nth-child(3), .sheet thead th:nth-child(4), .sheet thead th:nth-child(5) { text-align: right; }
.sheet .lime { color: var(--vt-lime); font-weight: 700; }
.sheet .opt { color: var(--vt-mute); font-size: var(--vt-fs); }
.sheet tfoot td { border-top: 1px solid var(--vt-card-hi); border-bottom: 0; background: var(--vt-night); color: var(--vt-mute-lt); }
.sheet tfoot b { color: var(--vt-lime); }
.sheet-kv th { width: 38%; font-weight: 500; color: var(--vt-mute-lt); background: rgba(102,59,250,.12); }
.sheet-kv td { font-weight: 500; }

/* promo bays 3x2 */
.bays { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.bay-card { display: flex; flex-direction: column; background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r-lg); overflow: hidden; }
.bay-art { height: 180px; display: flex; align-items: flex-end; justify-content: center; background: var(--vt-card) var(--bg) center / cover no-repeat; }
.bay-art img { max-height: 172px; width: auto; }
.bay-art-games { gap: 12px; align-items: center; background: linear-gradient(180deg, var(--vt-violet-deep), var(--vt-card)); }
.bay-art-games img { width: 132px; height: 132px; border-radius: var(--vt-r); }
.bay-body { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 20px; flex: 1; }
.bay-amount { color: var(--vt-lime); font: 700 var(--vt-f2)/1.2 var(--vt-font); }
.ticks { margin: 0; padding: 0; list-style: none; color: var(--vt-mute-lt); }
.ticks li { position: relative; padding-left: 18px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .65em; width: 8px; height: 4px; background: var(--vt-lime); border-radius: 1px; }
.more { margin-top: auto; align-self: flex-start; padding-top: 6px; color: var(--vt-violet-lt); font-weight: 600; text-decoration: none; }
.more:hover { color: var(--vt-lime); }

/* games shelf */
.shelf { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 16px; scrollbar-color: var(--vt-violet) var(--vt-card-hi); }
.shelf { gap: 12px; }
.shelf-item { flex: 0 0 auto; display: flex; flex-direction: column; background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r-lg); overflow: hidden; text-decoration: none; }
.shelf-item:hover { border-color: var(--vt-lime); }
.shelf-item img { height: 180px; width: auto; }
.shelf-tag { display: flex; align-items: flex-start; gap: 8px; padding: 10px 12px; border-top: 2px solid var(--vt-violet); max-width: 0; min-width: 100%; }
.rank { flex: 0 0 auto; padding: 3px 6px; border-radius: 4px; background: var(--vt-lime); color: #000; font: 700 13px/1 var(--vt-mono); }
.shelf-name { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; font-size: var(--vt-fs); font-weight: 500; line-height: 1.3; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.chips li { padding: 8px 14px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); font-size: var(--vt-fs); font-weight: 500; }

/* cashier */
.pay-tiles { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.pay-tile { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 18px 8px 14px; background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r); font-size: var(--vt-fs); color: var(--vt-mute-lt); }
.pay-tile img { width: 94px; height: 64px; }
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tier { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-top: 3px solid var(--vt-lime); }
.tier-amt { font-weight: 700; font-size: var(--vt-f3); }
.tier-time { color: var(--vt-mute-lt); }

/* VIP ladder */
.ladder { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin: 0; padding: 0; list-style: none; align-items: end; }
.chip-lv { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px 8px; text-align: center; background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r); }
.chip-lv:nth-child(1) { min-height: 150px; } .chip-lv:nth-child(2) { min-height: 165px; } .chip-lv:nth-child(3) { min-height: 180px; }
.chip-lv:nth-child(4) { min-height: 195px; } .chip-lv:nth-child(5) { min-height: 210px; } .chip-lv:nth-child(6) { min-height: 225px; }
.chip-lv:nth-child(7) { min-height: 240px; border-color: var(--vt-lime); }
.lv-no { font: 600 13px/1 var(--vt-mono); color: var(--vt-dim); }
.lv-name { font-weight: 600; }
.lv-pct { margin-top: auto; font: 700 var(--vt-f2)/1 var(--vt-font); color: var(--vt-lime); }
.lv-x { font-size: var(--vt-fs); color: var(--vt-mute); }

/* mobile app module (official "Mobiel gamen" block background) */
.unit-app { background: var(--vt-violet) var(--bg) center / cover no-repeat; border-color: var(--vt-violet-lt); }
.unit-app .slot { border-left-color: rgba(255,255,255,.35); }
.unit-app .readout div { background: rgba(9,8,13,.72); border-color: rgba(255,255,255,.18); }
.unit-app .readout dt { color: var(--vt-mute-lt); }
.unit-app .launch-note { color: rgba(255,255,255,.88); }
.unit-app .launch { margin-top: 8px; }

/* RG */
.unit-rg { border-color: var(--vt-violet); }
.rg-badge { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); font-weight: 500; }
.rg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.rg-cell { padding: 18px 20px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); }
.rg-cell h3 { margin-bottom: 8px; }
.rg-line { color: var(--vt-mute-lt); }
.rg-line b { color: var(--vt-white); }

/* FAQ terminal */
.term { background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 10px 16px; background: var(--vt-card-hi); font: 500 13px/1 var(--vt-mono); color: var(--vt-mute-lt); }
.term-bar i { width: 10px; height: 10px; border-radius: 2px; background: var(--vt-dim); }
.term-bar i:first-child { background: var(--vt-lime); }
.term-bar span { margin-left: 10px; }
.term-q { border-bottom: 1px solid var(--vt-card-hi); }
.term-q:last-child { border-bottom: 0; }
.term-q summary { display: flex; align-items: baseline; gap: 14px; padding: 16px 20px; cursor: pointer; list-style: none; }
.term-q summary::-webkit-details-marker { display: none; }
.term-q summary::after { content: "+"; margin-left: auto; font: 600 var(--vt-f3)/1 var(--vt-mono); color: var(--vt-lime); }
.term-q[open] summary::after { content: "−"; }
.q-no { font: 600 var(--vt-f4)/1 var(--vt-mono); color: var(--vt-lime); flex: 0 0 auto; }
.term-q h3 { font-size: var(--vt-f4); }
.term-q .slot { margin: 0 20px 18px 78px; }

/* /bonus: wide banner */
.banner { position: relative; display: flex; align-items: center; justify-content: flex-end; height: 300px; margin-top: 20px; border-radius: var(--vt-r-lg); overflow: hidden; background: var(--vt-card) var(--bg) center / cover no-repeat; }
.banner-fg { position: absolute; left: 24px; bottom: 0; height: auto; max-height: 300px; width: auto; }
.banner-txt { position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; width: 56%; text-align: center; }
.banner-name { font: 400 var(--vt-f2)/1.2 'Michroma', var(--vt-font); text-transform: uppercase; text-shadow: 0 2px 6px rgba(0,0,0,.6); }
.banner-sub { color: var(--vt-mute-lt); font-weight: 500; }
.pg-bonus .bay-hero .slot { margin: 20px 0 0; }

/* /bonus: 4-step scale */
.scale { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0 0 28px; padding: 0; list-style: none; position: relative; }
.scale::before { content: ""; position: absolute; left: 12.5%; right: 12.5%; top: 22px; height: 2px; background: var(--vt-lime); }
.scale-step { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 0 10px; text-align: center; }
.scale-no { position: relative; z-index: 1; display: grid; place-items: center; width: 46px; height: 46px; border-radius: var(--vt-r); background: var(--vt-violet); border: 2px solid var(--vt-lime); font: 700 var(--vt-f4)/1 var(--vt-mono); margin-bottom: 8px; }
.scale-big { font: 700 var(--vt-f1)/1.1 var(--vt-font); color: var(--vt-lime); }
.scale-step:first-child .scale-big { font-size: var(--vt-f2); line-height: 1.7; }
.scale-meta { color: var(--vt-mute-lt); font-size: var(--vt-fs); }

/* /bonus: contribution meters */
.meters { display: grid; gap: 10px; }
.meter { display: grid; grid-template-columns: 80px 1fr; align-items: center; gap: 16px; padding: 12px 16px; border-radius: var(--vt-r); border: 1px solid var(--vt-card-hi); background: linear-gradient(90deg, rgba(174,240,43,.14) var(--fill), var(--vt-night) var(--fill)); }
.meter-pct { font: 700 var(--vt-f3)/1 var(--vt-mono); color: var(--vt-lime); text-align: right; }

/* /bonus: promo rows */
.rows { display: grid; gap: 10px; }
.row-card { display: grid; grid-template-columns: 200px 1.3fr 1fr 1.6fr auto; align-items: center; gap: 20px; padding-right: 20px; background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-radius: var(--vt-r-lg); overflow: hidden; text-decoration: none; }
.row-card:hover { border-color: var(--vt-violet-lt); }
.row-art { display: flex; justify-content: center; align-items: flex-end; height: 110px; background: var(--vt-card) var(--bg) center / cover no-repeat; }
.row-art img { max-height: 104px; width: auto; }
.row-name { font-weight: 600; font-size: var(--vt-f3); }
.row-amt { color: var(--vt-lime); font-weight: 700; font-size: var(--vt-f3); white-space: nowrap; }
.row-facts { color: var(--vt-mute-lt); font-size: var(--vt-fs); }
.row-go { color: var(--vt-violet-lt); font-weight: 600; white-space: nowrap; }

/* footer */
.base { margin-top: 56px; padding: 36px 0 96px; background: var(--vt-violet); }
.base-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.2); }
.base-rg { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.base .age { border-color: var(--vt-lime); }
.base-nav { display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 20px 0; }
.base-nav a { color: rgba(255,255,255,.8); text-decoration: none; font-size: var(--vt-fs); }
.base-nav a:hover { color: var(--vt-white); }
.base-pay { display: flex; flex-wrap: wrap; gap: 10px; }
.base-pay img { height: 36px; width: auto; padding: 2px 8px; border-radius: 6px; background: var(--vt-night); }
.base-legal { margin-top: 16px; color: rgba(255,255,255,.7); font-size: var(--vt-fs); }

/* sticky dock */
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--vt-card); border-top: 2px solid var(--vt-violet); transform: translateY(110%); transition: transform .25s; }
.dock.up { transform: none; }
.dock-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.dock-text b { color: var(--vt-lime); }
.dock-text span { color: var(--vt-mute-lt); }
.dock-act { display: flex; align-items: center; gap: 10px; }
.dock .key { height: 44px; padding: 0 24px; }

/* tablet */
@media (max-width: 1000px) {
  .belt { grid-template-columns: 1.5fr 1fr 1fr; }
  .belt .crate:last-child { display: none; }
  .unit-top { grid-template-columns: 1fr; gap: 16px; }
  .bays { grid-template-columns: repeat(2, 1fr); }
  .ladder { grid-template-columns: repeat(4, 1fr); }
  .row-card { grid-template-columns: 160px 1fr auto; }
  .row-facts { grid-column: 2 / 4; padding-bottom: 12px; }
}

/* mobile */
@media (max-width: 700px) {
  :root { --vt-f1: 28px; --vt-f2: 22px; --vt-f3: 17px; --vt-gap: 22px; --vt-deck-h: 64px; }
  .mark { font-size: 22px; }
  .bay-hero { padding-top: 20px; }
  .belt { display: flex; height: auto; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 16px; gap: 12px; margin: 0 -16px; padding: 0 16px; scrollbar-width: none; }
  .belt::-webkit-scrollbar { display: none; }
  .belt .crate { flex: 0 0 62%; height: 300px; scroll-snap-align: start; }
  .belt .crate:last-child { display: flex; }
  .belt .crate-main { flex: 0 0 86%; }
  .crate-main::before { background: linear-gradient(180deg, rgba(9,8,13,.8) 0%, rgba(9,8,13,.3) 45%, rgba(9,8,13,0) 60%); }
  .crate-main .crate-txt { left: 0; right: 0; top: 18px; transform: none; max-width: none; align-items: center; text-align: center; }
  .crate-main .crate-fg { right: 50%; transform: translateX(50%); height: 190px; }
  .crate-main .crate-sub { display: none; }
  .crate-main .crate-name { font-size: var(--vt-f3); }
  .crate-main .plate { font-size: var(--vt-f3); }
  .unit { padding: 22px 16px; }
  .unit::before, .unit::after { top: 10px; }
  .unit::before { left: 10px; } .unit::after { right: 10px; }
  .unit.toc { padding: 0; }
  .toc summary { padding: 16px; }
  .toc-list { columns: 1; padding: 0 16px 18px 36px; }
  .sheet-steps thead { display: none; }
  .sheet-steps, .sheet-steps tbody, .sheet-steps tr, .sheet-steps td, .sheet-steps tfoot { display: block; width: 100%; }
  .sheet-steps tbody tr { padding: 10px 0; border-bottom: 1px solid var(--vt-card-hi); }
  .sheet-steps td { display: flex; justify-content: space-between; gap: 12px; padding: 4px 14px; border: 0; text-align: right; }
  .sheet-steps td::before { content: attr(data-k); color: var(--vt-mute); font-weight: 400; text-align: left; flex: 0 0 auto; }
  .sheet-steps .num { text-align: right; white-space: normal; }
  .sheet-steps td .v { text-align: right; min-width: 0; }
  .sheet-steps tfoot td { display: block; text-align: left; padding: 12px 14px; }
  .sheet-steps tfoot td::before { content: none; }
  .sheet-kv th, .sheet-kv td { display: block; width: 100%; }
  .sheet-kv th { padding-bottom: 4px; border-bottom: 0; background: none; }
  .sheet-kv td { padding-top: 0; }
  .bays { grid-template-columns: 1fr; }
  .shelf-item img { height: 140px; }
  .pay-tiles { grid-template-columns: repeat(5, 1fr); gap: 6px; }
  .pay-tile { padding: 10px 2px; }
  .pay-tile img { width: 100%; height: auto; max-width: 56px; }
  .pay-tile span { display: none; }
  .tiers { grid-template-columns: 1fr 1fr; }
  .tier { padding: 14px; }
  .tier-amt { font-size: var(--vt-f4); white-space: nowrap; }
  .ladder { grid-template-columns: 1fr; gap: 6px; }
  .chip-lv, .chip-lv:nth-child(n) { min-height: 0; display: grid; grid-template-columns: 30px 1fr auto auto; gap: 12px; align-items: center; text-align: left; padding: 10px 14px; }
  .lv-pct { margin: 0; font-size: var(--vt-f3); }
  .rg-grid { grid-template-columns: 1fr; }
  .term-q summary { padding: 14px; gap: 10px; }
  .term-q .slot { margin: 0 14px 16px; }
  .banner { height: 230px; margin-top: 16px; justify-content: center; align-items: flex-start; padding-top: 16px; }
  .banner-fg { left: 50%; transform: translateX(-50%); height: 150px; }
  .banner-txt { width: 100%; gap: 8px; }
  .banner-name { font-size: 15px; }
  .plate-xl { font-size: var(--vt-f3); }
  .banner-sub { display: none; }
  .scale { grid-template-columns: 1fr; gap: 14px; }
  .scale::before { left: 22px; right: auto; top: 10px; bottom: 10px; width: 2px; height: auto; }
  .scale-step { display: grid; grid-template-columns: 46px 1fr auto; grid-template-areas: "no h big" "no meta big"; align-items: center; column-gap: 14px; row-gap: 0; padding: 0; text-align: left; }
  .scale-no { grid-area: no; margin: 0; }
  .scale-step h3 { grid-area: h; }
  .scale-big { grid-area: big; font-size: var(--vt-f2); }
  .scale-step:first-child .scale-big { font-size: var(--vt-f3); }
  .scale-meta { grid-area: meta; }
  .meter { grid-template-columns: 54px 1fr; gap: 10px; }
  .row-card { grid-template-columns: 110px 1fr; gap: 4px 14px; padding: 0 14px 0 0; }
  .row-art { grid-row: 1 / 4; height: 100%; min-height: 110px; }
  .row-art img { max-height: 96px; }
  .row-name { padding-top: 12px; }
  .row-facts { grid-column: 2; padding-bottom: 12px; }
  .row-go { display: none; }
  .base-row { flex-direction: column; align-items: flex-start; }
  .dock-row { height: 64px; }
  .dock-text span { display: none; }
  .dock .key { padding: 0 18px; }
}

/* /bonus: free spin slots as parts on a conveyor line */
.line { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: end; padding: 0 12px 34px; }
.line::before { content: ""; position: absolute; left: 0; right: 0; bottom: 10px; height: 14px; border-radius: 7px; background: repeating-linear-gradient(90deg, var(--vt-card-hi) 0 18px, #2A2640 18px 36px); border: 1px solid var(--vt-dim); }
.line::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 10px; background: radial-gradient(circle at 5px 5px, var(--vt-lime) 0 3px, transparent 3.5px) 0 0 / 60px 10px repeat-x; }
.part { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 8px; text-decoration: none; }
.part-step { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 10px; border-radius: var(--vt-r); background: var(--vt-violet-deep); border: 1px solid var(--vt-violet); font: 500 13px/1.2 var(--vt-mono); color: var(--vt-mute-lt); }
.part-step b { color: var(--vt-lime); white-space: nowrap; }
.part img { width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--vt-card-hi); }
.part:hover img { border-color: var(--vt-lime); }
.part-name { min-height: 2.6em; font-size: var(--vt-fs); font-weight: 500; line-height: 1.3; }
.part-name span { color: var(--vt-mute); }
@media (max-width: 700px) {
  .line { grid-template-columns: 1fr 1fr; gap: 14px; padding: 0 0 8px; align-items: start; }
  .part-name { min-height: 3.9em; }
  .line::before { display: none; }
  .line::after { display: none; }
  .part { padding-bottom: 12px; border-bottom: 3px solid var(--vt-card-hi); }
  .part-step { flex-direction: column; align-items: flex-start; gap: 2px; }
}

/* prose (texts) */
.prose { max-width: none; color: var(--vt-mute-lt); }
.prose p + p { margin-top: 12px; }
.prose b { color: var(--vt-white); font-weight: 600; }
.prose a { color: var(--vt-lime); text-decoration: underline; text-underline-offset: 3px; }
.unit-copy .prose { margin-top: 4px; }
.bay-hero .prose { margin: 12px 0 20px; color: var(--vt-white); font-size: 17px; }
.pg-bonus .bay-hero .prose { margin: 20px 0 0; }
.calc { margin-top: 20px; padding: 18px 20px; border: 1px dashed var(--vt-lime); border-radius: var(--vt-r); background: var(--vt-night); }
.calc .prose { max-width: none; }
.unit-app .prose { color: rgba(255,255,255,.92); }
.term-q .prose { margin: 0 20px 18px 78px; }
@media (max-width: 700px) { .term-q .prose { margin: 0 14px 16px; } .bay-hero .prose { font-size: var(--vt-f4); } }

/* inner pages: shared extra components */
.covers { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.cover { display: flex; flex-direction: column; gap: 8px; text-decoration: none; }
.cover img { width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--vt-card-hi); }
.cover:hover img { border-color: var(--vt-lime); }
.cover span { font-size: var(--vt-fs); font-weight: 500; line-height: 1.3; }
.covers-hero { display: flex; gap: 12px; margin-top: 20px; }
.covers-hero .cover { flex: 1 1 0; max-width: 200px; }
.formula { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; padding: 22px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); }
.formula span { padding: 10px 14px; border-radius: var(--vt-r); background: var(--vt-violet-deep); border: 1px solid var(--vt-violet); font-weight: 600; }
.formula i { font: 700 var(--vt-f3)/1 var(--vt-mono); color: var(--vt-lime); font-style: normal; }
.formula .k { background: var(--vt-lime); color: #000; border-color: var(--vt-lime); }
.ruleset { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; padding: 0; list-style: none; counter-reset: rule; }
.ruleset li { position: relative; padding: 16px 18px 16px 64px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); color: var(--vt-mute-lt); counter-increment: rule; }
.ruleset li::before { content: counter(rule, decimal-leading-zero); position: absolute; left: 16px; top: 16px; font: 700 var(--vt-f4)/1 var(--vt-mono); color: var(--vt-lime); }
.ruleset b { display: block; color: var(--vt-white); margin-bottom: 4px; }
.timeline { position: relative; display: grid; gap: 14px; margin: 0; padding: 0 0 0 34px; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 10px; top: 6px; bottom: 6px; width: 2px; background: var(--vt-lime); }
.timeline li { position: relative; padding: 14px 18px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); color: var(--vt-mute-lt); }
.timeline li::before { content: ""; position: absolute; left: -30px; top: 18px; width: 12px; height: 12px; border-radius: 3px; background: var(--vt-violet); border: 2px solid var(--vt-lime); }
.timeline b { color: var(--vt-white); }
.scenarios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.scenario { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px; border-radius: var(--vt-r-lg); background: var(--vt-night); border: 1px solid var(--vt-card-hi); border-top: 3px solid var(--vt-violet); }
.scenario h3 { font-size: var(--vt-f3); }
.scenario p { color: var(--vt-mute-lt); }
.scenario .go-to { margin-top: auto; color: var(--vt-lime); font-weight: 600; text-decoration: none; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.duo-card { padding: 22px; border-radius: var(--vt-r-lg); background: var(--vt-night); border: 1px solid var(--vt-card-hi); text-align: center; }
.duo-card .big { display: block; font: 700 var(--vt-f1)/1.1 var(--vt-font); color: var(--vt-lime); margin: 8px 0; }
.duo-card p { color: var(--vt-mute-lt); }
.duo-card.hot { border-color: var(--vt-lime); }
.archive { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 0; padding: 0; list-style: none; }
.archive li { padding: 12px 14px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); font-size: var(--vt-fs); color: var(--vt-mute-lt); }
.archive b { display: block; color: var(--vt-white); font-size: var(--vt-f4); }
.mults { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.mults div { display: grid; place-items: center; height: 110px; border-radius: var(--vt-r-lg); background: var(--vt-violet-deep); border: 2px solid var(--vt-violet); font: 700 var(--vt-f1)/1 var(--vt-mono); color: var(--vt-lime); }
.mults div:last-child { background: var(--vt-lime); color: #000; border-color: var(--vt-lime); }
.sheet-wide th, .sheet-wide td { white-space: normal; }
.prov-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.prov { display: flex; justify-content: space-between; gap: 10px; padding: 12px 14px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); }
.prov b { color: var(--vt-lime); font-variant-numeric: tabular-nums; }
.prov.off { border-style: dashed; }
.prov.off b { color: var(--vt-dim); }
.legal-card { padding: 18px 20px; border-radius: var(--vt-r); background: var(--vt-night); border: 1px solid var(--vt-card-hi); color: var(--vt-mute-lt); }
.legal-card b { color: var(--vt-white); }
.qlist { margin: 0; padding-left: 20px; color: var(--vt-mute-lt); columns: 2; column-gap: 32px; }
.qlist li { break-inside: avoid; padding: 3px 0; }
@media (max-width: 1000px) {
  .scenarios, .archive { grid-template-columns: 1fr 1fr; }
  .prov-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) {
  .covers { grid-template-columns: 1fr 1fr; }
  .covers-hero { flex-wrap: nowrap; }
  .ruleset, .scenarios { grid-template-columns: 1fr; }
  .duo { grid-template-columns: 1fr 1fr; gap: 10px; }
  .duo-card { padding: 14px 10px; }
  .duo-card .big { font-size: var(--vt-f2); margin: 4px 0; }
  .duo-card p { font-size: var(--vt-fs); line-height: 1.4; }
  .archive, .prov-grid { grid-template-columns: 1fr 1fr; }
  .mults { grid-template-columns: repeat(5, 1fr); gap: 6px; }
  .mults div { height: 64px; font-size: var(--vt-f3); }
  .qlist { columns: 1; }
  .formula { gap: 6px; padding: 14px; }
  .formula span { padding: 8px 10px; font-size: var(--vt-fs); }
}
.covers-one { grid-template-columns: 1fr; max-width: 240px; margin-left: auto; }
.readout-row { grid-template-columns: repeat(3, 1fr); margin-top: 8px; }
@media (max-width: 700px) { .readout-row { grid-template-columns: 1fr; } }

/* unit-top without readout: copy spans full width */
.unit-top > .unit-copy:only-child { grid-column: 1 / -1; }
@media (max-width: 700px) { .covers-one { margin: 0 auto; } }
.sheet-text thead th { text-align: left !important; }