:root {
  --train: #2a78d6;
  --play: #0f7b52;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --border: #e4e3de;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --ink-3: #7a7974;
  --accent: #2a78d6;
  --good: #0a8a0a;
  --warn: #b26b00;
  --critical: #d03b3b;
  --radius: 8px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #0d0d0d;
    --surface: #1a1a19;
    --border: #2e2e2c;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --ink-3: #8f8e86;
    --accent: #3987e5;
    --train: #3987e5;
    --play: #34b27b;
    --good: #2fbf2f;
    --warn: #e0a040;
    --critical: #e66767;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--page); color: var(--ink); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; margin: 1.25rem 0 .5rem; }
h3 { font-size: 1rem; margin: 0 0 .25rem; }
.muted { color: var(--ink-3); }
.small { font-size: .85em; }
.lead { font-size: 1.05rem; color: var(--ink-2); }
.crumb { font-size: .85rem; color: var(--ink-3); margin: 0 0 .75rem; }

main { max-width: 1200px; margin: 0 auto; padding: 1.25rem; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: 1rem; }
.card h2:first-child { margin-top: 0; }
.card.link { color: var(--ink); display: block; margin: 0; }
.card.link:hover { border-color: var(--accent); text-decoration: none; }
.card.empty { text-align: center; padding: 2.5rem; }
.card.done { border-color: var(--good); margin-top: 1rem; }
.card.failed { border-color: var(--critical); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.grid2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.plain { list-style: none; padding: 0; margin: 0 0 .75rem; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.tile { border: 1px solid var(--border); border-radius: var(--radius); padding: .6rem 1rem; display: flex; flex-direction: column; background: var(--surface); color: var(--ink); }
.tile:hover { border-color: var(--accent); text-decoration: none; }
.tile-label { color: var(--ink-3); font-size: .85rem; }
.tile-value { font-size: 1.5rem; font-weight: 650; font-variant-numeric: tabular-nums; }

.badge { display: inline-block; font-size: .75rem; font-weight: 500; padding: 0 .45rem; border-radius: 999px; border: 1px solid var(--border); color: var(--ink-2); white-space: nowrap; }
.kind-trap { color: var(--critical); border-color: var(--critical); }
.kind-main { color: var(--accent); border-color: var(--accent); }
.st-due { color: var(--warn); border-color: var(--warn); }
.st-ok { color: var(--good); border-color: var(--good); }
.line-row { display: flex; gap: 1rem; justify-content: space-between; align-items: center; padding: .6rem 0; border-bottom: 1px solid var(--border); }
.line-row:last-child { border-bottom: none; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

button, .btn { font: inherit; display: inline-block; border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 6px; padding: .4rem .8rem; cursor: pointer; white-space: nowrap; }
.btn:hover { text-decoration: none; filter: brightness(1.05); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.secondary, .btn.secondary { background: transparent; color: var(--accent); }
button.danger { background: transparent; color: var(--critical); border-color: var(--critical); }
select { font: inherit; color: var(--ink); background: var(--page); border: 1px solid var(--border); border-radius: 6px; padding: .4rem .6rem; width: 100%; }
.field { display: flex; flex-direction: column; gap: .2rem; font-size: .85rem; color: var(--ink-2); margin-bottom: .6rem; }
.stack { display: flex; flex-direction: column; }
.stack button { align-self: flex-start; }

/* Brett */
.trainer { display: grid; grid-template-columns: minmax(0, min(calc(100vh - 180px), 640px)) minmax(280px, 1fr); gap: 1.25rem; align-items: start; }
.board-wrap { width: 100%; }
.board { position: relative; width: 100%; aspect-ratio: 1; overflow: hidden; }
.board cg-container { position: absolute; }
.side { min-width: 0; }
.status { min-height: 1.5em; margin: .4rem 0; font-weight: 500; }
.status.good { color: var(--good); }
.status.bad { color: var(--critical); }
.note { min-height: 3.2em; padding: .5rem .75rem; margin: .5rem 0; border-left: 3px solid var(--border); color: var(--ink-2); }
.note:empty { visibility: hidden; }
.note.good { border-left-color: var(--good); }
.note.bad { border-left-color: var(--critical); }
.moves { margin: .5rem 0; font-variant-numeric: tabular-nums; line-height: 1.8; }
.moves .no { color: var(--ink-3); }
.moves .cur, .moves .mv.cur { font-weight: 700; background: color-mix(in srgb, var(--accent) 18%, transparent); border-radius: 4px; }
.moves .mv { background: none; border: none; color: var(--ink); padding: 0 .2rem; }
.goal { color: var(--ink-2); }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin: .25rem 0 .5rem; }
.seg a { padding: .2rem .8rem; color: var(--ink-2); }
.seg a[aria-current] { background: var(--accent); color: #fff; }

.promo { position: absolute; top: 0; width: 12.5%; z-index: 10; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: 4px; box-shadow: 0 2px 10px rgb(0 0 0 / .35); }
.promo button { background: none; border: none; color: var(--ink); font-size: clamp(1.4rem, 4vw, 2.4rem); line-height: 1.2; padding: 0; }
.promo button:hover { background: color-mix(in srgb, var(--accent) 22%, transparent); }

/* Theorie */
.theory-body { display: flex; gap: 1.25rem; align-items: flex-start; }
.prose { flex: 1; min-width: 0; color: var(--ink-2); }
.prose p { margin: 0 0 .6rem; }
.theory-board { width: 300px; flex: none; }
.rules li { margin-bottom: .2rem; }

/* Analyse */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 500; color: var(--ink-3); font-size: .85rem; border-bottom: 1px solid var(--border); padding: .5rem; }
td { padding: .5rem; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }
.stats { display: flex; gap: 1rem; flex-wrap: wrap; margin: .25rem 0 .5rem; }
.c-blunder { color: var(--critical); }
.c-mistake { color: var(--warn); }
.c-inaccuracy { color: var(--accent); }
.moves .mv.c-blunder { color: var(--critical); font-weight: 600; }
.moves .mv.c-mistake { color: var(--warn); font-weight: 600; }
.moves .mv.c-inaccuracy { color: var(--accent); }
.graph svg { width: 100%; height: auto; display: block; }
.graph .axis { stroke: var(--border); stroke-width: 1; }
.graph .curve { fill: none; stroke: var(--ink-2); stroke-width: 1.5; }
.dot-blunder { fill: var(--critical); }
.dot-mistake { fill: var(--warn); }
.dot-inaccuracy { fill: var(--accent); }

@media (max-width: 860px) {
  .trainer, .grid2 { grid-template-columns: 1fr; }
  .theory-body { flex-direction: column; }
  .theory-board { width: min(100%, 360px); }
  main { padding: .75rem; }
}

/* Entscheidungsbaum */
main:has(.tree-layout) { max-width: 1600px; }
.legend { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; margin: .25rem 0 .75rem; }
.pill { display: inline-block; font-size: .72rem; font-weight: 600; padding: 0 .45rem; border-radius: 4px; white-space: nowrap; }
.pill-me { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.pill-opp { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }
.tree-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 1.25rem; align-items: start; }
.tree-scroll { overflow: auto; max-height: calc(100vh - 190px); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.tree-canvas { position: relative; width: max-content; }
.tree-canvas > svg { position: absolute; inset: 0; pointer-events: none; }
.tree-side { position: sticky; top: 64px; min-width: 0; }
.tree-side h2 { margin: .75rem 0 .25rem; font-size: .95rem; }
.t-sub { display: flex; align-items: flex-start; position: relative; }
.t-kids { display: flex; flex-direction: column; gap: .5rem; margin-left: 2.25rem; }
.t-kids[hidden] { display: none; }
.t-node { position: relative; z-index: 1; display: flex; flex-direction: column; gap: .3rem; align-items: flex-start; max-width: 260px; background: var(--page); border: 1px solid var(--border); border-radius: 6px; padding: .35rem .5rem; }
.t-node.on-path { border-color: var(--accent); }
.t-opening { font-weight: 650; font-size: .85rem; }
.t-moves { display: flex; flex-wrap: wrap; gap: .1rem .15rem; }
.t-move { background: none; border: none; color: var(--ink-2); padding: 0 .25rem; border-radius: 4px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.t-move.t-mine { color: var(--ink); font-weight: 600; }
.t-move:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.t-move.cur { background: var(--accent); color: #fff; }
.t-leaf { min-width: 180px; font-size: .9rem; }
.t-more, .t-toggle { background: none; border: none; color: var(--accent); padding: 0 .25rem; font-size: .8rem; }
.t-toggle { padding: 0; }
.t-more:hover, .t-toggle:hover { text-decoration: underline; }
.t-leaf.kind-trap strong { color: var(--critical); }
.t-edge { fill: none; stroke: var(--ink-3); stroke-opacity: .55; stroke-width: 1.5; stroke-linejoin: round; }
.t-edge.active { stroke: var(--accent); stroke-width: 2; }
.t-list { list-style: none; margin: 0; padding: 0; max-height: 260px; overflow: auto; }
.t-list li { padding: .3rem 0; border-bottom: 1px solid var(--border); }
.t-list li:last-child { border-bottom: none; }
@media (max-width: 980px) {
  .tree-layout { grid-template-columns: 1fr; }
  .tree-side { display: contents; }
  .tree-side .board { width: min(100%, 320px); margin: 0 auto; order: 1; }
  #path { order: 2; margin: 0; }
  #note { order: 3; margin: 0; }
  .tree-scroll { order: 4; max-height: 70vh; }
  #lines { order: 5; }
}

/* Simulation */
.sim-board { display: flex; gap: .5rem; align-items: stretch; }
.sim-board .board { flex: 1; min-width: 0; }
.evalbar { position: relative; flex: none; width: 26px; background: #3a3936; border-radius: 4px; overflow: hidden; }
.evalfill { position: absolute; left: 0; right: 0; bottom: 0; height: 50%; background: #f3f2ee; transition: height .3s ease; }
.evalbar.flipped .evalfill { bottom: auto; top: 0; }
.evaltext { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); text-align: center; font-size: .62rem; font-weight: 700; color: #fff; mix-blend-mode: difference; font-variant-numeric: tabular-nums; }
.best { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); padding: .5rem .75rem; margin: .5rem 0; min-height: 5.6rem; }
.best-head { display: flex; justify-content: space-between; }
.best-move { font-size: 1.4rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.sim-options { margin-top: .75rem; }

/* Plattform: Navigation, Formulare, Hinweise */
:root { --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300; --s7: #6250d6; }
@media (prefers-color-scheme: dark) { :root { --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9; } }
.count { display: inline-block; min-width: 1.3em; margin-left: .3rem; padding: 0 .35rem; border-radius: 999px; background: var(--critical); color: #fff; font-size: .75rem; font-weight: 600; text-align: center; }
.count[hidden] { display: none; }
.usermenu summary { cursor: pointer; color: var(--ink); font-weight: 600; list-style: none; }
.usermenu summary::after { content: " ▾"; color: var(--ink-3); }
.usermenu .menu { position: absolute; right: 0; top: 1.8rem; display: flex; flex-direction: column; gap: .4rem; min-width: 190px; padding: .6rem .8rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 6px 24px rgb(0 0 0 / .18); z-index: 30; }
.linklike { background: none; border: none; color: var(--accent); padding: 0; }
input:not([type=checkbox]):not([type=radio]), textarea { font: inherit; color: var(--ink); background: var(--page); border: 1px solid var(--border); border-radius: 6px; padding: .4rem .6rem; width: 100%; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.check { display: flex; align-items: center; gap: .4rem; font-size: .9rem; color: var(--ink-2); }
.check[hidden], .field[hidden] { display: none; }
.narrow { max-width: 420px; margin: 2rem auto; }
.row-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.row-head h1, .row-head h2 { margin-bottom: .5rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 0 .75rem; align-items: end; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid .check { margin-bottom: .6rem; }
.toasts { position: fixed; right: 1rem; bottom: 1rem; display: flex; flex-direction: column; gap: .5rem; z-index: 50; max-width: min(380px, calc(100vw - 2rem)); }
.toast { background: var(--surface); border: 1px solid var(--accent); border-radius: var(--radius); padding: .75rem 1rem; box-shadow: 0 6px 24px rgb(0 0 0 / .2); display: flex; flex-direction: column; gap: .5rem; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
th.num { text-align: right; }
tr.me td { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.c-good { color: var(--good); }
.status.bad, .muted.bad { color: var(--critical); }
.dot { display: inline-block; width: .55rem; height: .55rem; border-radius: 50%; background: var(--border); vertical-align: middle; }
.dot.on { background: var(--good); }
.table-wrap.flat { border: none; background: none; }

/* Lobby */
.lobby { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.quick { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: .5rem; margin: .5rem 0; }
.qbtn { display: flex; flex-direction: column; align-items: center; gap: 0; padding: .7rem .4rem; background: var(--page); color: var(--ink); border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; }
.qbtn:hover { border-color: var(--accent); text-decoration: none; filter: none; }
.q-tc { font-size: 1.25rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.q-speed { font-size: .78rem; color: var(--ink-3); }

/* Partie */
.board-col { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.pbar { display: flex; justify-content: space-between; align-items: center; gap: .75rem; min-height: 3.1rem; }
.pname { display: flex; align-items: center; gap: .4rem; font-weight: 600; min-width: 0; }
.pname a { color: var(--ink); }
.piece-white, .piece-black { width: .8rem; height: .8rem; border-radius: 2px; border: 1px solid var(--ink-3); }
.piece-white { background: #f3f2ee; }
.piece-black { background: #3a3936; }
.clock { font-size: 1.5rem; font-weight: 650; font-variant-numeric: tabular-nums; padding: .1rem .7rem; border-radius: 6px; background: var(--surface); border: 1px solid var(--border); color: var(--ink-2); min-width: 5.5rem; text-align: right; }
.clock.run { background: var(--ink); color: var(--page); border-color: var(--ink); }
.clock.run.low { background: var(--critical); border-color: var(--critical); color: #fff; }
.result { margin: .5rem 0; border-color: var(--accent); }
.offer { padding: .5rem .75rem; border: 1px solid var(--warn); border-radius: var(--radius); margin: .5rem 0; }
.movelist { max-height: 260px; overflow-y: auto; }
.chat { margin-top: 1rem; }
.chat-log { max-height: 160px; overflow-y: auto; font-size: .9rem; margin-bottom: .4rem; color: var(--ink-2); }

/* Turnierbaum */
.bracket { display: flex; gap: 1.25rem; overflow-x: auto; padding-bottom: .5rem; margin-bottom: 1rem; }
.b-round { display: flex; flex-direction: column; justify-content: space-around; gap: .75rem; min-width: 190px; }
.b-round h3 { color: var(--ink-3); font-size: .85rem; font-weight: 500; }
.b-match { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.b-player { display: flex; justify-content: space-between; gap: .5rem; padding: .3rem .6rem; }
.b-player + .b-player { border-top: 1px solid var(--border); }
.b-player.win { font-weight: 650; }
.b-player.out { color: var(--ink-3); }
.b-games { display: flex; gap: .4rem; padding: .2rem .6rem; border-top: 1px solid var(--border); font-size: .8rem; }

/* Wertungsverlauf */
.rating-chart { position: relative; }
.rating-chart svg { width: 100%; height: auto; display: block; touch-action: pan-y; }
.rc-grid { stroke: var(--border); stroke-width: 1; }
.rc-tick { fill: var(--ink-3); font-size: 11px; font-variant-numeric: tabular-nums; }
.rc-line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.rc-cross { stroke: var(--ink-3); stroke-width: 1; stroke-dasharray: 3 3; }
.rc-tip { position: absolute; top: .5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: .35rem .6rem; font-size: .85rem; pointer-events: none; box-shadow: 0 4px 14px rgb(0 0 0 / .15); }
.rc-key { display: inline-flex; align-items: center; gap: .3rem; margin-right: .9rem; font-size: .85rem; color: var(--ink-2); }
.rc-swatch { display: inline-block; width: .7rem; height: .7rem; border-radius: 2px; margin-right: .3rem; vertical-align: -1px; }
.rc-s1 { stroke: var(--s1); } .rc-s1-fill { fill: var(--s1); background: var(--s1); }
.rc-s2 { stroke: var(--s2); } .rc-s2-fill { fill: var(--s2); background: var(--s2); }
.rc-s3 { stroke: var(--s3); } .rc-s3-fill { fill: var(--s3); background: var(--s3); }
.rc-s4 { stroke: var(--s4); } .rc-s4-fill { fill: var(--s4); background: var(--s4); }
.rc-s5 { stroke: var(--s5); } .rc-s5-fill { fill: var(--s5); background: var(--s5); }
.rc-s6 { stroke: var(--s6); } .rc-s6-fill { fill: var(--s6); background: var(--s6); }
.rc-s7 { stroke: var(--s7); } .rc-s7-fill { fill: var(--s7); background: var(--s7); }

@media (max-width: 860px) {
  .lobby { grid-template-columns: 1fr; }
  .clock { font-size: 1.25rem; min-width: 4.5rem; }
}

/* Kopfzeile: Bereiche Spielen (grün) und Training (blau), darunter die Seiten des Bereichs */
body[data-area="play"] { --accent: var(--play); }
body[data-area="train"] { --accent: var(--train); }
header.top { position: sticky; top: 0; z-index: 20; background: var(--surface); border-bottom: 1px solid var(--border); border-top: 3px solid var(--accent); }
body:not([data-area="play"]):not([data-area="train"]) header.top { border-top-color: var(--border); }
header.top .bar { display: flex; align-items: center; gap: 1.5rem; max-width: 1200px; margin: 0 auto; padding: .5rem 1.25rem; }
.brand { font-weight: 700; color: var(--ink); font-size: 1.05rem; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.areas { display: flex; gap: .4rem; }
.area-tab { display: inline-flex; align-items: center; padding: .3rem .9rem; border-radius: 999px; color: var(--ink-2); font-weight: 600; border: 1px solid transparent; }
.area-tab:hover { text-decoration: none; background: color-mix(in srgb, var(--tab) 10%, transparent); color: var(--ink); }
.area-tab.play { --tab: var(--play); }
.area-tab.train { --tab: var(--train); }
.area-tab[aria-current] { background: var(--tab); color: #fff; }
.usermenu { margin-left: auto; position: relative; }
.subnav { display: flex; gap: .25rem; flex-wrap: wrap; max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.subnav a { color: var(--ink-2); padding: .45rem .7rem; border-bottom: 2px solid transparent; font-size: .92rem; }
.subnav a:hover { color: var(--ink); text-decoration: none; }
.subnav a[aria-current] { color: var(--ink); font-weight: 600; border-bottom-color: var(--accent); }

/* Startseite: zwei klar getrennte Bereiche */
.areas-home { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.area-panel { border: 1px solid var(--border); border-top: 4px solid var(--accent); border-radius: var(--radius); background: var(--surface); padding: 1rem 1.25rem; }
.area-panel.play { --accent: var(--play); }
.area-panel.train { --accent: var(--train); }
.area-panel > h1 { color: var(--accent); }
.area-panel .card, .area-panel .tile { background: var(--page); }

/* Geschlagene Figuren und Materialvorsprung */
.material { display: inline-flex; align-items: center; gap: .05rem; min-height: 1.3rem; font-size: 1.2rem; line-height: 1; color: var(--ink); }
.train-links li { padding: .35rem 0; border-bottom: 1px solid var(--border); }
.train-links li:last-child { border-bottom: none; }
.material .grp { margin-right: .3rem; letter-spacing: -.32em; padding-right: .32em; }
.material .adv { margin-left: .25rem; font-size: .85rem; font-weight: 600; color: var(--ink-3); letter-spacing: 0; }
.pside { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.mat-row { display: flex; justify-content: space-between; align-items: center; min-height: 1.6rem; }

@media (max-width: 860px) {
  .areas-home { grid-template-columns: 1fr; }
  header.top .bar { gap: .75rem; padding: .45rem .75rem; }
  .subnav { padding: 0 .5rem; overflow-x: auto; flex-wrap: nowrap; }
  .subnav a { white-space: nowrap; }
  .area-tab { padding: .25rem .65rem; }
}
.trainer.play-layout { grid-template-columns: minmax(0, min(calc(100vh - 290px), 640px)) minmax(280px, 1fr); }
@media (max-width: 860px) {
  .trainer.play-layout { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .brand .brand-text { display: none; }
}