:root {
  --ground: #FBFBF9;
  --ink: #16181D;
  --ink-2: #3A3E45;
  --muted: #4A4E55;
  --rule: #E3E2DE;
  --rule-soft: #ECEBE7;
  --soft: #F0EFEB;
  --c0: #184f95;
  --c1: #5598e7;
  --c2: #c9c6bf;
  --c3: #ec835a;
  --c4: #b8292a;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { background: var(--ground); }
body { margin: 0; background: var(--ground); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.5; }
a { color: var(--c0); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 64px 40px; display: flex; flex-direction: column; gap: 72px; }
section, header, footer { display: flex; flex-direction: column; gap: 16px; }
h1 { margin: 0; font-family: var(--display); font-weight: 700; font-size: clamp(64px, 11vw, 128px); line-height: 0.92; letter-spacing: -0.01em; }
h2 { margin: 0; font-family: var(--display); font-weight: 600; font-size: clamp(36px, 5vw, 52px); line-height: 1; }
h3 { margin: 0 0 8px; font-size: 19px; font-weight: 600; }
.kicker { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.lead { margin: 0; max-width: 820px; font-size: clamp(19px, 2.2vw, 24px); line-height: 1.45; color: var(--ink-2); }
.soon { margin: 0; display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; font-size: 18px; }
.badge { font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; background: var(--ink); color: var(--ground); padding: 3px 10px; border-radius: 4px; vertical-align: middle; }
.sub { margin: -8px 0 8px; color: var(--muted); font-size: 18px; }
.note { margin: 8px 0 0; font-size: 15px; color: var(--muted); }
.muted { color: var(--muted); }

.tiles4, .tiles3 { display: grid; gap: 16px; }
.tiles4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.tiles3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tile { border-top: 6px solid var(--ink); padding-top: 18px; display: flex; flex-direction: column; gap: 8px; font-size: 17px; color: var(--ink-2); }
.tile.hot { border-color: var(--c4); }
.tile.cool { border-color: var(--c0); }
.tile.soft { border: 0; background: var(--soft); border-radius: 6px; padding: 24px; }
.big { font-family: var(--display); font-weight: 600; font-size: clamp(52px, 6vw, 76px); line-height: 1; color: var(--ink); }
.big.mid { font-size: clamp(44px, 4.6vw, 60px); white-space: nowrap; }
.big small { font-size: 0.5em; color: var(--muted); }

/* histogram */
.hist { display: grid; grid-template-columns: repeat(15, minmax(0, 1fr)); gap: 8px; align-items: end; height: 240px; }
.hist div { border-radius: 4px 4px 0 0; min-height: 3px; }
.hist-labels { display: grid; grid-template-columns: repeat(15, minmax(0, 1fr)); gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--muted); text-align: center; }
.legend { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; padding-top: 10px; border-top: 1px solid var(--rule); font-size: 15px; color: var(--ink-2); }
.legend > span { display: inline-flex; align-items: center; gap: 8px; }
.sw { width: 14px; height: 14px; border-radius: 50%; display: inline-block; }
.sw.ring { background: var(--ground); box-shadow: inset 0 0 0 2.5px var(--ink); }

/* map */
.map-row { display: flex; gap: 56px; align-items: flex-start; flex-wrap: wrap; }
.map-box { flex: 0 1 540px; min-width: 260px; }
.map-box svg { width: 100%; height: auto; display: block; }
.map-box text { font-family: var(--sans); font-size: 13px; font-weight: 600; fill: var(--ink); paint-order: stroke; stroke: var(--ground); stroke-width: 4px; }
.map-side { flex: 1 1 380px; min-width: 0; }

/* dot plots */
.cols2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; }
.dots { display: flex; flex-direction: column; }
.drow { display: grid; grid-template-columns: minmax(110px, 180px) minmax(0, 1fr) 72px; align-items: center; min-height: 38px; border-top: 1px solid var(--rule-soft); gap: 8px; }
.dots.wide .drow { grid-template-columns: minmax(110px, 200px) minmax(0, 1fr) 150px; min-height: 32px; }
.drow .nm { font-size: 16px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drow .tr { position: relative; height: 100%; min-height: 32px; }
.drow .tr::before { content: ""; position: absolute; left: 8px; right: 8px; top: 50%; height: 2px; margin-top: -1px; background: var(--rule-soft); }
.drow .dot { position: absolute; top: 50%; width: 16px; height: 16px; margin: -8px 0 0 -8px; border-radius: 50%; box-shadow: 0 0 0 2px var(--ground); }
.drow .dot.ring { background: var(--ground); box-shadow: inset 0 0 0 2.5px var(--ink); width: 14px; height: 14px; margin: -7px 0 0 -7px; }
.drow .val { font-family: var(--mono); font-size: 15px; text-align: right; display: flex; justify-content: flex-end; gap: 12px; align-items: baseline; }
.drow .val small { font-family: var(--sans); font-size: 13px; color: var(--muted); }
.drow.axis { border-top: 1px solid var(--rule-soft); min-height: 22px; }
.drow.axis .tr::before { display: none; }
.drow.axis span { position: absolute; transform: translateX(-50%); font-family: var(--mono); font-size: 12px; color: var(--muted); top: 4px; }

/* bars (occupancy) */
.bars { display: flex; flex-direction: column; gap: 6px; }
.brow { display: grid; grid-template-columns: minmax(110px, 170px) minmax(0, 1fr) 56px; align-items: center; gap: 10px; font-size: 16px; }
.brow .b { height: 14px; background: var(--ink); border-radius: 0 4px 4px 0; }
.brow .b.red { background: var(--c4); }
.brow .v { font-family: var(--mono); font-size: 14px; text-align: right; }
.hourly { display: grid; grid-template-columns: repeat(24, minmax(0, 1fr)); gap: 4px; align-items: end; height: 140px; margin-top: 8px; }
.hourly div { background: var(--c1); border-radius: 3px 3px 0 0; }

/* changes table */
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 8px 10px; border-top: 1px solid var(--rule-soft); }
th { font-weight: 600; }
td.num, th.num { text-align: right; font-family: var(--mono); }
.empty { background: var(--soft); border-radius: 6px; padding: 18px 20px; color: var(--ink-2); }

/* search */
.search { background: var(--soft); border-radius: 8px; padding: 28px; }
.search-form { display: flex; flex-direction: column; gap: 12px; }
.search-form label { font-weight: 600; }
.search-row { display: flex; gap: 10px; flex-wrap: wrap; }
.search-row input { flex: 1 1 260px; font: inherit; padding: 12px 14px; border: 1px solid #b9b7b0; border-radius: 6px; background: #fff; min-height: 48px; }
button { font: inherit; font-weight: 600; padding: 12px 22px; border: 0; border-radius: 6px; background: var(--ink); color: var(--ground); cursor: pointer; min-height: 48px; }
button:hover { background: #33363d; }
.scenario { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; }
.scenario legend { font-weight: 600; margin-bottom: 6px; padding: 0; }
.scenario label { font-weight: 400; display: inline-flex; gap: 8px; align-items: center; min-height: 32px; }
#search-result { display: flex; flex-direction: column; gap: 20px; margin-top: 12px; }
.chip { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 6px; vertical-align: -1px; }

footer { border-top: 2px solid var(--ink); padding-top: 20px; gap: 10px; font-size: 14px; line-height: 1.55; color: var(--muted); }
footer p { margin: 0; }
footer strong { color: var(--ink); }

@media (max-width: 820px) {
  .wrap { padding: 40px 16px; gap: 56px; }
  .tiles4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tiles3, .cols2 { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .hist, .hist-labels { gap: 3px; }
  .hist-labels { font-size: 10px; }
  .hist-labels span:nth-child(even) { visibility: hidden; }
  .dots.wide .drow { grid-template-columns: minmax(90px, 130px) minmax(0, 1fr) 64px; }
  .dots.wide .drow .val small { display: none; }
}
@media (max-width: 480px) {
  .tiles4 { grid-template-columns: minmax(0, 1fr); }
  .drow { grid-template-columns: minmax(90px, 120px) minmax(0, 1fr) 60px; }
}
.tag { margin-left: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; background: var(--c0); color: #fff; padding: 2px 6px; border-radius: 3px; vertical-align: 1px; }
.maplink { color: var(--ink); text-decoration: underline; text-decoration-color: #b9b7b0; text-underline-offset: 3px; display: inline-flex; align-items: center; gap: 4px; min-height: 44px; }
.maplink:hover { text-decoration-color: currentColor; }
.maplink:focus-visible { outline: 2px solid var(--c0); outline-offset: 2px; border-radius: 2px; }
.maplink .ext { color: var(--muted); flex-shrink: 0; }
#search-result td { padding-top: 0; padding-bottom: 0; }
#search-result td:not(:first-child) { padding-top: 8px; padding-bottom: 8px; }
.tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tablewrap table { min-width: 560px; }

/* search: answer cards */
.answers { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.answer { background: var(--ground); border-radius: 8px; padding: 20px 22px; display: flex; flex-direction: column; gap: 4px; border-top: 6px solid var(--ink); }
.answer + .answer { border-top-color: var(--c0); }
.answer-k { font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.answer-big { font-family: var(--display); font-weight: 600; font-size: 48px; line-height: 1.05; display: flex; align-items: center; gap: 4px; }
.answer-big .chip { width: 16px; height: 16px; }
.answer-big small { font-family: var(--sans); font-size: 16px; font-weight: 400; color: var(--muted); margin-left: 6px; }
.answer .maplink { min-height: 32px; font-weight: 600; }
.answer-meta { font-size: 15px; color: var(--ink-2); }
.answer-save { margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--rule); font-size: 15px; color: var(--ink-2); }
.answer-save strong { color: var(--c0); font-size: 17px; }

/* search: grouped list */
.groups { display: flex; flex-direction: column; border-top: 1px solid var(--rule); }
.grp { border-bottom: 1px solid var(--rule); }
.grp summary { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.6fr) 80px 20px; gap: 12px; align-items: center; min-height: 52px; padding: 6px 4px; cursor: pointer; list-style: none; }
.grp summary::-webkit-details-marker { display: none; }
.grp summary::after { content: ""; width: 8px; height: 8px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(-45deg); justify-self: center; transition: transform .15s; }
.grp[open] summary::after { transform: rotate(45deg); }
.grp summary:hover { background: rgba(0, 0, 0, 0.03); }
.grp summary:focus-visible { outline: 2px solid var(--c0); outline-offset: -2px; }
.g-name { font-weight: 600; display: inline-flex; align-items: center; flex-wrap: wrap; gap: 2px; }
.g-meta { font-size: 14px; color: var(--ink-2); }
.g-cost { font-family: var(--mono); font-size: 15px; text-align: right; }
.g-list { list-style: none; margin: 0 0 10px; padding: 0 4px 0 22px; }
.g-list li { display: flex; justify-content: space-between; gap: 12px; align-items: center; border-top: 1px dashed var(--rule); flex-wrap: wrap; }
.g-li-meta { font-family: var(--mono); font-size: 13px; color: var(--muted); }
@media (max-width: 640px) {
  .grp summary { grid-template-columns: minmax(0, 1fr) 70px 16px; }
  .g-meta { grid-column: 1 / 2; grid-row: 2; }
  .answer-big { font-size: 40px; }
}
@media (prefers-reduced-motion: reduce) { .grp summary::after { transition: none; } }
.g-more { margin: 0 0 12px 22px; background: transparent; color: var(--c0); border: 1px solid var(--c0); padding: 8px 14px; min-height: 44px; font-size: 15px; }
.g-more:hover { background: var(--c0); color: #fff; }
@media (max-width: 640px) {
  .g-list li { flex-direction: column; align-items: flex-start; gap: 0; padding-bottom: 6px; }
  .g-list li .maplink { min-height: 36px; }
}