/* Farsquint landing layout. Colours, fonts, nav, footer, buttons and badges live in tokens.css. */

img { display: block; }
h1, h2, h3 { color: var(--ink); margin: 0; font-weight: 400; }
p { margin: 0; }
code { font-size: .9em; background: var(--accent-wash); padding: 1px 6px; border-radius: var(--r-1); color: var(--ink); }
em { font-style: italic; }
main { overflow-x: clip; }

/* ---------------- panels ---------------- */
.plate { position: relative; background: var(--glass); border: var(--border-strong); border-radius: var(--r-2);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: var(--shadow); }
.plate__bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: var(--border); }
.plate__bar .label { display: inline-flex; align-items: center; gap: 8px; }
.plate__open { text-decoration: none; color: var(--accent-ink); }
.plate__open:hover { text-decoration: underline; }
.plate__led { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--glow); animation: led 2.4s ease-in-out infinite; }
@keyframes led { 50% { box-shadow: 0 0 0 6px transparent; } }

/* ---------------- first screen ---------------- */
.desk {
  position: relative; isolation: isolate;
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(18px, 3vh, 32px) var(--gutter);
  display: grid; gap: clamp(16px, 2.2vh, 24px) clamp(24px, 3vw, 44px);
  grid-template-columns: minmax(300px, 390px) minmax(0, 1fr);
  grid-template-areas: "copy round" "side round";
  grid-template-rows: auto 1fr;
  min-height: calc(100svh - 61px);
}
.desk__orbit { position: absolute; z-index: -1; pointer-events: none; left: -18%; top: -30%; width: 78%; aspect-ratio: 1.6; opacity: .9;
  background:
    radial-gradient(closest-side, transparent 97%, var(--rule-strong) 98%, transparent 99.4%) center / 100% 100% no-repeat,
    radial-gradient(closest-side, transparent 96.6%, var(--rule) 97.6%, transparent 99%) center / 74% 74% no-repeat,
    radial-gradient(closest-side, transparent 96%, var(--rule) 97%, transparent 98.6%) center / 48% 48% no-repeat;
  transform: rotate(-14deg);
  -webkit-mask-image: linear-gradient(100deg, #000 30%, transparent 75%); mask-image: linear-gradient(100deg, #000 30%, transparent 75%); }
.desk__orbit::after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--glow), 0 0 18px var(--accent);
  offset-path: ellipse(50% 50% at 50% 50%); offset-rotate: 0deg; animation: orbit 60s linear infinite; left: 0; top: 0; }
@supports not (offset-path: ellipse(50% 50% at 50% 50%)) { .desk__orbit::after { display: none; } }
@keyframes orbit { from { offset-distance: 0%; } to { offset-distance: 100%; } }

.desk__copy { grid-area: copy; min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; align-content: start; animation: rise .8s var(--ease) both; }
.desk__round { grid-area: round; min-width: 0; display: flex; flex-direction: column; animation: rise .8s .08s var(--ease) both; }
.desk__side { grid-area: side; min-width: 0; display: grid; gap: 12px; align-content: end; animation: rise .8s .16s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.kicker { color: var(--accent-ink); display: inline-flex; align-items: center; gap: 10px; }
.kicker__dot { width: 18px; height: 1px; background: currentColor; box-shadow: 0 0 8px var(--glow); }
.tagline {
  font: 400 clamp(2.6rem, 1.1rem + 3vw, 4.1rem)/.98 var(--font-display);
  letter-spacing: -.012em; text-wrap: balance; color: var(--ink);
}
.tagline em { color: var(--accent); text-shadow: 0 0 34px var(--glow); }
.sub { font-size: var(--fs-md); line-height: 1.6; color: var(--ink-2); max-width: 38ch; font-weight: 300; }
.roundline { font: 500 var(--fs-xs)/1.4 var(--font-mono); color: var(--ink-3); letter-spacing: .03em; display: flex; gap: 10px; align-items: center; padding: 8px 10px; border: var(--border); border-radius: var(--r-1); background: var(--glass); width: max-content; max-width: 100%; }
.roundline::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--warn); flex: none; }
.roundline[data-mode="live"]::before { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-wash), 0 0 10px var(--ok); animation: led 2s ease-in-out infinite; }

.plate--round { display: flex; flex-direction: column; flex: 1; }
.round-mount { flex: 1; display: flex; min-height: 0; }
.round-mount > * { flex: 1; min-width: 0; }
/* the panel inside the plate: drop its own frame so the plate is the one frame */
.plate--round .rd { border: 0; border-radius: 0 0 var(--r-2) var(--r-2); background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.plate--round .rd::after { display: none; }
.desk .rd-compact .rd-imgbox { height: clamp(250px, calc(100svh - 360px), 580px); }
.desk .rd-compact .rd-mapwrap { min-height: clamp(250px, calc(100svh - 360px), 580px); }

/* placeholder until /js/round.js mounts */
.round-ph { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border-radius: 0 0 var(--r-2) var(--r-2); overflow: hidden; }
.round-ph__img, .round-ph__map { position: relative; background: var(--sheet-2); min-height: clamp(300px, calc(100svh - 260px), 680px); }
.round-ph__img { background: radial-gradient(circle at 50% 50%, transparent 0 55%, rgba(0, 0, 0, .3) 100%), #0b1220; }
.round-ph__map { display: grid; place-items: center; padding: 24px; background-color: var(--map-bg);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 28px 28px; }
.round-ph__reticle { position: absolute; inset: 0; margin: auto; width: 30%; aspect-ratio: 1; border: 1px solid rgba(168, 230, 255, .55); border-radius: 50%; animation: led 2.4s ease-in-out infinite; }
.round-ph__reticle::before, .round-ph__reticle::after { content: ""; position: absolute; background: rgba(168, 230, 255, .55); }
.round-ph__reticle::before { left: 50%; top: -20%; bottom: -20%; width: 1px; }
.round-ph__reticle::after { top: 50%; left: -20%; right: -20%; height: 1px; }
.round-ph__coords { position: absolute; left: 14px; bottom: 12px; font-size: 11px; color: rgba(220, 235, 255, .7); letter-spacing: .08em; }
.round-ph__msg { font: 500 var(--fs-sm)/1.5 var(--font-mono); color: var(--ink-3); text-align: center; max-width: 30ch; }
.round-ph__msg a { font-weight: 600; }
.crop { position: absolute; width: 18px; height: 18px; border: 0 solid rgba(255, 255, 255, .8); }
.crop--tl { left: 12px; top: 12px; border-left-width: 1.5px; border-top-width: 1.5px; }
.crop--tr { right: 12px; top: 12px; border-right-width: 1.5px; border-top-width: 1.5px; }
.crop--bl { left: 12px; bottom: 12px; border-left-width: 1.5px; border-bottom-width: 1.5px; }
.crop--br { right: 12px; bottom: 12px; border-right-width: 1.5px; border-bottom-width: 1.5px; }

/* CA card + live numbers */
.ca, .live { background: var(--glass); border: var(--border-strong); border-radius: var(--r-2); padding: 14px 16px; display: grid; gap: 10px;
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.ca__head, .live__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.ca__row { display: flex; gap: 8px; align-items: stretch; }
.ca__addr {
  flex: 1; min-width: 0; display: flex; align-items: center;
  font: 500 var(--fs-base)/1 var(--font-mono); color: var(--ink); letter-spacing: .02em;
  background: var(--field); border: var(--border); border-radius: var(--r-1); padding: 0 12px; min-height: 40px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ca__addr[data-full] { white-space: normal; word-break: break-all; font-size: 12.5px; line-height: 1.45; padding: 8px 12px; }
.ca__copy { min-width: 72px; font-family: var(--font-mono); font-size: 12px; }
.ca__copy[data-done] { color: var(--ok); border-color: var(--ok); }
.ca__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.ca__note { font-size: var(--fs-xs); color: var(--ink-3); line-height: 1.55; }

.tip { position: relative; display: inline-flex; }
.tip__text {
  position: absolute; bottom: calc(100% + 8px); left: 0; white-space: nowrap; z-index: 5;
  font: 500 var(--fs-xs)/1 var(--font-mono); color: var(--paper); background: var(--ink); padding: 7px 9px; border-radius: var(--r-1);
  opacity: 0; transform: translateY(3px); pointer-events: none; transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.tip[data-off] .tip__text { display: none; }
.tip:hover .tip__text, .tip:focus-within .tip__text { opacity: 1; transform: none; }
.tip .btn[aria-disabled="true"] { pointer-events: none; }
.tip:not([data-off]) { cursor: not-allowed; }

.live__grid { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: var(--border); border-radius: var(--r-1); overflow: hidden; }
.live__grid > div { background: var(--field); padding: 9px 12px 8px; display: grid; gap: 2px; min-width: 0; }
.live__grid dt { font: 500 10.5px/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.live__grid dd { margin: 0; font-size: 1.35rem; line-height: 1.15; color: var(--ink); font-weight: 500; }
.live__grid .live__block { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.live__grid .live__block dd { font-size: var(--fs-sm); }
.live__block a { color: var(--accent-ink); text-decoration: none; }
.live__block a:hover { text-decoration: underline; }

/* ---------------- rules strip ---------------- */
.rules { max-width: var(--maxw); margin: 0 auto; padding: 8px var(--gutter) 0; display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 24px; align-items: start; }
.rules__h { padding-top: 16px; margin: 0; }
.rules__list { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: var(--border-strong); }
.rules__list li { padding: 16px 20px 4px 0; font-size: var(--fs-sm); line-height: 1.6; color: var(--ink-2); }
.rules__list li + li { padding-left: 20px; border-left: var(--border); }
.rules__k { display: block; margin-bottom: 8px; font-size: 11px; color: var(--accent-ink); letter-spacing: .1em; text-transform: uppercase; }

/* ---------------- sections ---------------- */
.sec { max-width: var(--maxw); margin: 0 auto; padding: var(--s-9) var(--gutter) 0; }
.sec__head { display: grid; gap: 14px; margin-bottom: var(--s-6); }
.sec__head--row { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.sec__head--row > div { display: grid; gap: 14px; }
.sec__idx { display: flex; align-items: center; gap: 12px; }
.sec__idx span { color: var(--accent-ink); }
.sec__idx::after { content: ""; flex: 0 1 80px; height: 1px; background: linear-gradient(90deg, var(--rule-strong), transparent); }
.sec h2 { font: 400 var(--fs-xl)/1.02 var(--font-display); letter-spacing: -.01em; max-width: 22ch; text-wrap: balance; }
.sec h2 em, .cta h2 em { color: var(--accent); }
.sec__lede { max-width: 66ch; color: var(--ink-2); font-weight: 300; }

/* steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.step { position: relative; padding: 24px; display: grid; gap: 12px; align-content: start; background: var(--glass); border: var(--border); border-radius: var(--r-2);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); transition: border-color var(--dur) var(--ease), transform 300ms var(--ease); }
.step:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--rule)); transform: translateY(-2px); }
.step__n { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); }
.step__glyph { width: 56px; height: 56px; fill: none; stroke: var(--ink-3); stroke-width: 1.2; margin: 4px 0 2px; }
.step__glyph .fill { fill: var(--accent); stroke: none; }
.step h3 { font: 400 1.75rem/1.1 var(--font-display); }
.step p { color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.7; }
.step a { font: 500 var(--fs-sm)/1.2 var(--font-ui); text-decoration: none; margin-top: 4px; }
.step a:hover { text-decoration: underline; }

/* activity */
.activity { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 16px; align-items: stretch; }
.activity__map { overflow: hidden; }
.minimap { position: relative; height: 380px; background: var(--map-bg); border-radius: 0 0 var(--r-2) var(--r-2); overflow: hidden; }
.minimap__empty { position: absolute; left: 50%; top: 14px; transform: translateX(-50%); z-index: 500; margin: 0; padding: 7px 11px; background: var(--sheet); border: var(--border-strong); border-radius: var(--r-1); font: 500 var(--fs-xs)/1 var(--font-mono); color: var(--ink-3); white-space: nowrap; pointer-events: none; }
.legend { display: inline-flex; align-items: center; gap: 6px; text-transform: none; letter-spacing: .02em; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-left: 6px; }
.dot--ok { background: var(--ok); } .dot--burn { background: var(--burn); }
.activity__log { display: flex; flex-direction: column; min-width: 0; }
.feed { list-style: none; margin: 0; padding: 0 14px; max-height: 380px; overflow-y: auto; flex: 1; scrollbar-width: thin; scrollbar-color: var(--rule-strong) transparent; }
.feed li { display: grid; grid-template-columns: 70px minmax(0, 1fr) auto; gap: 12px; align-items: baseline; padding: 11px 0; border-bottom: var(--border); font-size: var(--fs-sm); }
.feed li:last-child { border-bottom: 0; }
.feed .feed__empty { display: block; color: var(--ink-3); padding: 18px 0; font-family: var(--font-mono); font-size: var(--fs-xs); }
.feed__t { font: 400 var(--fs-xs)/1.3 var(--font-mono); color: var(--ink-3); }
.feed__what { color: var(--ink); min-width: 0; overflow-wrap: anywhere; }
.feed__what .mono { color: var(--ink-3); font-size: var(--fs-xs); }
.feed__tx { font: 500 var(--fs-xs)/1 var(--font-mono); text-decoration: none; white-space: nowrap; }
.feed__tx:hover { text-decoration: underline; }
.feed__k { font: 600 10px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; padding: 3px 6px; border-radius: 3px; margin-right: 8px; vertical-align: 1px; }
.k-open { background: var(--accent-wash); color: var(--accent-ink); }
.k-found { background: var(--ok-wash); color: var(--ok); }
.k-miss, .k-burn { background: var(--burn-wash); color: var(--burn); }
.k-round { background: var(--sheet-2); color: var(--ink-3); }
.minimap .leaflet-container, .minimap.leaflet-container { background: var(--map-bg); font-family: var(--font-ui); }

/* vault */
.vault { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vault__col { padding: 24px; background: var(--glass); border: var(--border); border-radius: var(--r-2); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.vault__col--no { border-color: color-mix(in srgb, var(--accent) 35%, var(--rule)); background:
  linear-gradient(180deg, var(--accent-wash), transparent 140px), var(--glass); }
.vault__h { font: 500 11px/1 var(--font-mono); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--ink-3); margin-bottom: var(--s-4); }
.vault__col--no .vault__h { color: var(--accent-ink); }
.ledger { list-style: none; margin: 0; padding: 0; counter-reset: l; }
.ledger li { position: relative; padding: 12px 0 12px 36px; border-top: var(--border); counter-increment: l; font-size: var(--fs-sm); line-height: 1.7; }
.ledger li::before { content: counter(l, decimal-leading-zero); position: absolute; left: 0; top: 14px; font: 500 11px/1 var(--font-mono); color: var(--ink-3); }
.ledger--no li::before { content: "×"; font: 400 17px/1 var(--font-mono); top: 12px; color: var(--accent); }
.ledger b { color: var(--ink); font-weight: 600; }
.vault__foot { margin-top: var(--s-4); font-size: var(--fs-sm); color: var(--ink-3); }

/* limits */
.limits { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; counter-reset: n; }
.limits li { counter-increment: n; position: relative; padding: 20px 22px 20px 58px; border: var(--border); border-radius: var(--r-2); color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.7; background: color-mix(in srgb, var(--glass) 70%, transparent); }
.limits li::before { content: "§" counter(n); position: absolute; left: 20px; top: 21px; font: 500 var(--fs-xs)/1.4 var(--font-mono); color: var(--warn); }

/* calculator */
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); overflow: hidden; }
.calc__in { padding: 28px; display: grid; gap: 20px; align-content: start; border-right: var(--border); }
.calc__out { padding: 28px; display: grid; gap: 18px; align-content: start; background: color-mix(in srgb, var(--accent-wash) 50%, transparent); }
.field { display: grid; gap: 8px; border: 0; margin: 0; padding: 0; min-width: 0; }
.field__box { display: flex; align-items: center; border: var(--border-strong); border-radius: var(--r-1); background: var(--field); transition: border-color var(--dur) var(--ease); }
.field__box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--glow); }
.field__box input { flex: 1; min-width: 0; border: 0; background: transparent; font-size: var(--fs-md); padding: 10px 12px; color: var(--ink); outline: none; }
.field__unit { font: 500 var(--fs-xs)/1 var(--font-mono); color: var(--ink-3); padding: 0 12px; }
.field__hint { font-size: var(--fs-xs); color: var(--ink-3); }
.field__range { display: flex; align-items: center; gap: 14px; }
.field__range input { flex: 1; min-width: 0; accent-color: var(--accent); height: 28px; }
.field__range output { min-width: 4ch; text-align: right; color: var(--ink); font-weight: 500; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border: var(--border-strong); border-radius: var(--r-1); background: var(--field); width: max-content; max-width: 100%; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.seg span { display: block; padding: 8px 14px; font: 500 var(--fs-sm)/1 var(--font-ui); color: var(--ink-2); border-radius: 3px; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.seg input:checked + span { background: var(--accent); color: var(--on-accent); }
.seg input:focus-visible + span { box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px var(--glow); }
.readout { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: var(--border); }
.readout > div { padding: 13px 0; border-bottom: var(--border); display: grid; gap: 4px; align-content: start; }
.readout > div:nth-child(odd) { padding-right: 14px; }
.readout dt { font: 500 10.5px/1.3 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.readout dd { margin: 0; color: var(--ink); font-size: var(--fs-md); font-weight: 500; overflow-wrap: anywhere; }
.readout .readout__sub { font-size: var(--fs-xs); color: var(--ink-3); font-weight: 400; font-family: var(--font-ui); }
.readout__big dd:not(.readout__sub) { font-size: 1.9rem; line-height: 1.1; color: var(--accent-ink); text-shadow: 0 0 24px var(--glow); }
.readout__total { grid-column: 1 / -1; }
.readout__total dd:not(.readout__sub) { font-size: 1.9rem; line-height: 1.1; }
.calc__warn { font-size: var(--fs-sm); color: var(--warn); background: var(--warn-wash); padding: 9px 12px; border-radius: var(--r-1); border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); }
.calc__out .btn { justify-self: start; }

/* CTA */
.cta { max-width: var(--maxw); margin: var(--s-9) auto 0; padding: 0 var(--gutter); }
.cta__in { position: relative; overflow: hidden; border: var(--border-strong); border-radius: var(--r-2); padding: clamp(28px, 6vw, 72px); display: grid; gap: 16px; justify-items: start;
  background:
    radial-gradient(closest-side, transparent 97.5%, var(--rule-strong) 98.5%, transparent 99.5%) calc(100% + 120px) 50% / 520px 520px no-repeat,
    radial-gradient(closest-side, transparent 97%, var(--rule) 98%, transparent 99.5%) calc(100% + 30px) 50% / 340px 340px no-repeat,
    radial-gradient(closest-side, transparent 96%, var(--rule) 97.5%, transparent 99.5%) calc(100% - 50px) 50% / 180px 180px no-repeat,
    radial-gradient(600px 300px at 90% 50%, var(--glow), transparent 70%),
    var(--glass); }
.cta h2 { font: 400 var(--fs-xl)/1.02 var(--font-display); letter-spacing: -.01em; max-width: 18ch; }
.cta p:not(.label) { color: var(--ink-2); max-width: 52ch; font-weight: 300; }
.cta__btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }

/* ---------------- responsive ---------------- */
@media (max-height: 800px) and (min-width: 1100px) {
  .tagline { font-size: clamp(2.4rem, 1rem + 2.6vw, 3.4rem); }
  .ca__note { display: none; }
}
@media (max-width: 1099px) {
  .desk { grid-template-columns: minmax(0, 1fr); grid-template-areas: "copy" "round" "side"; grid-template-rows: auto; min-height: 0; }
  .desk__side { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .desk .rd-compact .rd-imgbox { height: clamp(280px, 52vw, 460px); }
  .desk .rd-compact .rd-mapwrap { min-height: clamp(280px, 52vw, 460px); }
  .round-ph__img, .round-ph__map { min-height: 0; aspect-ratio: 1; }
  .desk__orbit { width: 120%; left: -40%; top: -10%; }
  .rules { grid-template-columns: 1fr; gap: 8px; }
  .rules__h { padding-top: 0; }
  .steps, .vault { grid-template-columns: 1fr; }
  .activity, .calc { grid-template-columns: 1fr; }
  .calc__in { border-right: 0; border-bottom: var(--border); }
}
@media (max-width: 760px) {
  .desk .rd-compact .rd-imgbox { height: auto; }
  .desk .rd-compact .rd-mapwrap { min-height: 300px; }
  .rules__list { grid-template-columns: 1fr; }
  .rules__list li, .rules__list li + li { padding: 14px 0; border-left: 0; }
  .rules__list li + li { border-top: var(--border); }
}
@media (max-width: 640px) {
  .desk { padding-top: 22px; }
  .plate__bar .label { letter-spacing: .07em; white-space: nowrap; }
  .desk__side { grid-template-columns: 1fr; }
  .tagline { font-size: clamp(2.6rem, 11.5vw, 3.2rem); }
  .round-ph { grid-template-columns: 1fr; }
  .round-ph__map { aspect-ratio: 16 / 9; }
  .limits { grid-template-columns: 1fr; }
  .limits li { padding: 18px 18px 18px 52px; }
  .limits li::before { left: 16px; }
  .feed { padding: 0 12px; }
  .feed li { grid-template-columns: 1fr auto; }
  .feed__t { grid-column: 1 / -1; }
  .minimap { height: 280px; }
  .readout { grid-template-columns: 1fr; }
  .readout > div:nth-child(odd) { padding-right: 0; }
  .sec { padding-top: var(--s-8); }
  .sec h2 { font-size: clamp(2rem, 9vw, 2.6rem); }
  .calc__in, .calc__out { padding: 20px; }
  .step { padding: 20px; }
  .cta__in { background: radial-gradient(400px 260px at 100% 0%, var(--glow), transparent 70%), var(--glass); }
}