:root {
  --bg: #f5f5f0; --panel: #ffffff; --panel-2: #fafaf7; --ink: #0c1a26; --ink-2: #3b4a57; --muted: #6b7782;
  --line: #e2e3dc; --line-2: #d3d5cc; --accent: #0b6e5b; --accent-ink: #ffffff; --accent-soft: #e3f1ec;
  --pos: #0b7a4b; --neg: #b3261e; --warn: #9a5b00; --warn-soft: #fbf1df; --neg-soft: #fbe9e7;
  --hero: #0c1a26; --hero-ink: #e8eee9; --hero-muted: #93a4ae; --hero-line: #22384a;
  --shadow: 0 1px 2px rgba(12, 26, 38, .05), 0 4px 16px rgba(12, 26, 38, .05);
  --r: 10px; --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "IBM Plex Sans", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b141c; --panel: #111d27; --panel-2: #0e1921; --ink: #e6ece8; --ink-2: #b7c3c9; --muted: #83939d;
    --line: #1f2f3c; --line-2: #2a3d4c; --accent: #3fbf9f; --accent-ink: #06201a; --accent-soft: #123229;
    --pos: #4cc38a; --neg: #f07167; --warn: #e3a547; --warn-soft: #2e2413; --neg-soft: #33191a;
    --hero: #070f15; --hero-line: #1a2b38; --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b141c; --panel: #111d27; --panel-2: #0e1921; --ink: #e6ece8; --ink-2: #b7c3c9; --muted: #83939d;
  --line: #1f2f3c; --line-2: #2a3d4c; --accent: #3fbf9f; --accent-ink: #06201a; --accent-soft: #123229;
  --pos: #4cc38a; --neg: #f07167; --warn: #e3a547; --warn-soft: #2e2413; --neg-soft: #33191a;
  --hero: #070f15; --hero-line: #1a2b38; --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
.en-pending body { visibility: hidden; }
:root:lang(zh-Hant-TW) body { line-height: 1.7; }
:root:lang(zh-Hant-TW) .hero h1, :root:lang(zh-Hant-TW) .head h2 { letter-spacing: 0; }
.lang-btn { min-width: 40px; font-family: var(--mono); }
h1, h2 { text-wrap: balance; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 var(--sans); overflow-x: hidden; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
code, .mono, .num { font-family: var(--mono); font-feature-settings: "tnum"; }
.num { font-variant-numeric: tabular-nums; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.pos { color: var(--pos); } .neg { color: var(--neg); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 17px; letter-spacing: -0.02em; }
.brand svg { flex: none; }
.nav { display: flex; gap: 22px; font-size: 14px; }
.nav a { text-decoration: none; color: var(--ink-2); padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current] { color: var(--ink); border-color: var(--accent); }
.top .spacer { flex: 1; }
.env { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--warn); background: var(--warn-soft); padding: 3px 8px; border-radius: 99px; white-space: nowrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 38px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); font: 500 14px var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--ink-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.menu-btn { display: none; }

/* ---------- hero ---------- */
.hero { background: var(--hero); color: var(--hero-ink); border-bottom: 1px solid var(--hero-line); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; padding-top: 80px; padding-bottom: 72px; align-items: center; }
.eyebrow { font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.hero .eyebrow { color: #5fd3b3; }
.hero h1 { font-size: clamp(34px, 5vw, 56px); font-weight: 600; letter-spacing: -0.03em; margin: 16px 0 20px; }
.hero h1 em { font-style: normal; color: #5fd3b3; }
.hero p.lede { font-size: 18px; color: var(--hero-muted); max-width: 34em; }
.hero .cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero .btn { border-color: var(--hero-line); background: transparent; color: var(--hero-ink); }
.hero .btn.primary { background: #5fd3b3; border-color: #5fd3b3; color: #06201a; }
.facts { display: flex; gap: 36px; margin-top: 44px; flex-wrap: wrap; }
.facts div b { display: block; font: 600 26px var(--mono); color: var(--hero-ink); }
.facts div span { font-size: 13px; color: var(--hero-muted); }

/* auction illustration */
.auction { border: 1px solid var(--hero-line); border-radius: 14px; background: color-mix(in srgb, var(--hero) 70%, #16303f); padding: 20px; font-family: var(--mono); font-size: 13px; }
.auction header { display: flex; justify-content: space-between; color: var(--hero-muted); font-size: 12px; margin-bottom: 14px; gap: 12px; }
.auction .req { color: var(--hero-ink); font-size: 15px; margin-bottom: 16px; }
.auction .row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 14px; align-items: center; padding: 9px 12px; border-radius: 8px; border: 1px solid transparent; transition: background .3s, border-color .3s, opacity .3s; }
.auction .row + .row { margin-top: 4px; }
.auction .row .d { color: var(--hero-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.auction .row .s { font-size: 11px; color: var(--hero-muted); }
.auction .row .p { color: var(--hero-ink); min-width: 7ch; text-align: right; }
.auction .row.wait { opacity: .45; }
.auction .row.best { background: rgba(95, 211, 179, .1); border-color: rgba(95, 211, 179, .5); }
.auction .row.best .p { color: #5fd3b3; }
.auction footer { margin-top: 14px; display: flex; justify-content: space-between; color: var(--hero-muted); font-size: 12px; gap: 12px; }

/* ticker */
.ticker { background: var(--panel); border-bottom: 1px solid var(--line); overflow: hidden; white-space: nowrap; font: 13px var(--mono); }
.ticker .track { display: inline-flex; gap: 32px; padding: 10px 0; animation: tick 90s linear infinite; }
.ticker span b { font-weight: 500; color: var(--muted); margin-right: 8px; }
@keyframes tick { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker .track { animation: none; } }

/* ---------- sections ---------- */
section.band { padding: 88px 0; border-bottom: 1px solid var(--line); }
.head { max-width: 720px; margin-bottom: 44px; }
.head h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 600; margin-top: 12px; }
.head p { color: var(--ink-2); margin-top: 14px; font-size: 16px; }
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); overflow: hidden; }
.steps li { list-style: none; padding: 22px 20px 24px; border-right: 1px solid var(--line); position: relative; }
.steps li:last-child { border-right: 0; }
.steps .k { font: 500 12px var(--mono); color: var(--accent); }
.steps h3 { font-size: 16px; font-weight: 600; margin: 10px 0 8px; }
.steps p { font-size: 14px; color: var(--ink-2); }
.steps .tag { display: inline-block; margin-top: 12px; font: 500 10.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line-2); padding: 2px 6px; border-radius: 4px; }
ol.steps { margin: 0; padding: 0; }

.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; box-shadow: var(--shadow); min-width: 0; }
.card h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.card p { color: var(--ink-2); font-size: 14.5px; }
.card .ic { width: 34px; height: 34px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 16px; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.bullets { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 14px; }
.bullets li { padding-left: 22px; position: relative; color: var(--ink-2); }
.bullets li::before { content: ""; position: absolute; left: 0; top: .6em; width: 10px; height: 2px; background: var(--accent); }
.bullets b { color: var(--ink); font-weight: 600; }

pre.code { margin: 0; background: #0b1620; color: #d6e2de; border-radius: var(--r); padding: 20px; overflow-x: auto; font: 13px/1.6 var(--mono); border: 1px solid #1d2d39; }
pre.code .c { color: #6c8391; } pre.code .s { color: #8fd9bf; } pre.code .k { color: #f2b872; }

/* tables */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font: 500 11.5px var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); padding: 11px 14px; border-bottom: 1px solid var(--line); background: var(--panel-2); white-space: nowrap; }
td { padding: 11px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.r, th.r { text-align: right; }
.filters { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line-2); background: var(--panel); border-radius: 99px; padding: 5px 12px; font-size: 13px; cursor: pointer; color: var(--ink-2); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tier { font: 500 11px var(--mono); color: var(--muted); }

.compliance { background: var(--panel-2); }
.compliance .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
.cta-band { text-align: center; }
.cta-band h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 600; }
.cta-band p { color: var(--ink-2); margin: 14px auto 28px; max-width: 36em; }

footer.site { padding: 40px 0 56px; font-size: 13px; color: var(--muted); }
footer.site .wrap { display: grid; gap: 16px; }
footer.site .links { display: flex; gap: 20px; flex-wrap: wrap; }
footer.site .links a { text-decoration: none; }
footer.site .links a:hover { color: var(--ink); }

/* ---------- desk (app) ---------- */
.desk { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 20px; padding: 24px 0 64px; align-items: start; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); min-width: 0; }
.panel > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.panel > header h2 { font-size: 14px; font-weight: 600; }
.panel > .body { padding: 18px; }
.stack { display: grid; gap: 20px; min-width: 0; }
label.f { display: grid; gap: 6px; font-size: 12.5px; color: var(--muted); font-weight: 500; }
.f input, .f select { height: 40px; border: 1px solid var(--line-2); border-radius: 8px; padding: 0 12px; font: 15px var(--mono); background: var(--panel); color: var(--ink); width: 100%; min-width: 0; }
.f input:focus, .f select:focus { outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent); border-color: var(--accent); }
.form { display: grid; gap: 14px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; }
.seg button { height: 40px; border: 0; background: var(--panel); color: var(--ink-2); font: 500 13.5px var(--sans); cursor: pointer; }
.seg button + button { border-left: 1px solid var(--line-2); }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.tenors { display: flex; gap: 6px; flex-wrap: wrap; }
.tenors button { border: 1px solid var(--line-2); background: var(--panel); color: var(--ink-2); border-radius: 6px; font: 500 12px var(--mono); padding: 4px 8px; cursor: pointer; }
.tenors button:hover { border-color: var(--accent); color: var(--accent); }
.ind { background: var(--panel-2); border: 1px dashed var(--line-2); border-radius: 8px; padding: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; font-size: 12.5px; }
.ind span { color: var(--muted); } .ind b { font: 500 13.5px var(--mono); text-align: right; }

.kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.kpi { padding: 16px 18px; border-right: 1px solid var(--line); min-width: 0; }
.kpi:last-child { border-right: 0; }
.kpi span { font-size: 12px; color: var(--muted); display: block; }
.kpi b { font: 500 19px var(--mono); display: block; margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kpi small { font-size: 11.5px; color: var(--muted); }

.quotes { display: grid; gap: 6px; }
.q { display: grid; grid-template-columns: minmax(0, 1fr) 90px 110px 96px; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; transition: border-color .2s, background .2s; }
.q .dn { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.q .dn small { display: block; font: 11.5px var(--mono); color: var(--muted); font-weight: 400; }
.q .rt { font: 500 15px var(--mono); text-align: right; }
.q .bp { font: 12.5px var(--mono); color: var(--muted); text-align: right; }
.q.best { border-color: var(--accent); background: var(--accent-soft); }
.q.off { opacity: .55; }
.q.pending .rt::after { content: "···"; color: var(--muted); animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .2; } }
.pill { display: inline-block; font: 500 10.5px var(--mono); letter-spacing: .05em; text-transform: uppercase; padding: 2px 7px; border-radius: 99px; background: var(--panel-2); border: 1px solid var(--line-2); color: var(--ink-2); }
.pill.ok { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.pill.bad { background: var(--neg-soft); color: var(--neg); border-color: transparent; }
.pill.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.auction-bar { height: 4px; background: var(--line); border-radius: 99px; overflow: hidden; margin: 4px 0 14px; }
.auction-bar i { display: block; height: 100%; background: var(--accent); transition: width .25s linear; }
.empty { padding: 28px; text-align: center; color: var(--muted); font-size: 14px; }

.timeline { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 0; }
.timeline li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 12px; padding-bottom: 14px; position: relative; font-size: 13.5px; }
.timeline li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); margin-top: 5px; margin-left: 4px; }
.timeline li::after { content: ""; position: absolute; left: 8px; top: 18px; bottom: 0; width: 2px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline li.x::before { background: var(--neg); }
.timeline li.g::before { background: var(--muted); }
.timeline small { display: block; color: var(--muted); font: 12px var(--mono); overflow-wrap: anywhere; }

.feed { max-height: 320px; overflow: auto; }
.feed .it { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; padding: 9px 18px; border-bottom: 1px solid var(--line); font-size: 13px; }
.feed .it small { display: block; color: var(--muted); font: 11.5px var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed .it b { font: 500 13.5px var(--mono); }
.flash { animation: flash 1.2s; }
@keyframes flash { from { background: var(--accent-soft); } }

dialog { border: 1px solid var(--line); border-radius: 14px; padding: 0; width: min(440px, calc(100vw - 32px)); background: var(--panel); color: var(--ink); box-shadow: 0 24px 64px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(8, 16, 24, .45); }
dialog header { padding: 16px 20px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
dialog .body { padding: 20px; display: grid; gap: 14px; }
dialog footer { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; }
.x { background: none; border: 0; font-size: 20px; cursor: pointer; color: var(--muted); line-height: 1; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; font-size: 14px; z-index: 60; max-width: calc(100vw - 32px); box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.toast.err { background: var(--neg); color: #fff; }
.tabs { display: flex; gap: 2px; }
.tabs button { background: none; border: 0; padding: 6px 10px; font: 500 13px var(--sans); color: var(--muted); border-radius: 6px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--panel-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); }

/* ---------- dealers ---------- */
.bars { display: grid; gap: 7px; }
.bar { display: grid; grid-template-columns: 70px minmax(0, 1fr) 90px; gap: 10px; align-items: center; font: 12.5px var(--mono); }
.bar .track { position: relative; height: 12px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 3px; }
.bar .track::before, .bar .track::after { content: ""; position: absolute; top: -3px; bottom: -3px; width: 1px; background: var(--warn); }
.bar .track::before { left: 25%; } .bar .track::after { left: 75%; }
.bar .track .mid { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: var(--line-2); }
.bar .track i { position: absolute; top: 1px; bottom: 1px; background: var(--accent); border-radius: 2px; }
.bar .track i.over { background: var(--neg); }
.bar .v { text-align: right; }

/* ---------- docs ---------- */
.docs { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 40px; padding: 32px 0 80px; }
.docs nav.side { position: sticky; top: 84px; align-self: start; font-size: 14px; max-height: calc(100vh - 100px); overflow: auto; }
.docs nav.side h4 { font: 500 11px var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin: 20px 0 8px; }
.docs nav.side h4:first-child { margin-top: 0; }
.docs nav.side a { display: block; text-decoration: none; color: var(--ink-2); padding: 4px 0; }
.docs nav.side a:hover { color: var(--accent); }
.docs nav.side a code { font-size: 12px; }
.doc h2 { font-size: 26px; font-weight: 600; margin: 56px 0 12px; scroll-margin-top: 80px; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { font-size: 18px; font-weight: 600; margin: 32px 0 10px; scroll-margin-top: 80px; }
.doc p { color: var(--ink-2); margin: 10px 0; max-width: 72ch; }
.doc p code, .doc li code, .doc td code { background: var(--panel-2); border: 1px solid var(--line); padding: 1px 5px; border-radius: 4px; font-size: 12.5px; }
.doc ul { color: var(--ink-2); padding-left: 20px; }
.doc .tbl-wrap { margin: 14px 0; }
.doc td { white-space: normal; vertical-align: top; }
.ep { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); margin: 18px 0; overflow: hidden; scroll-margin-top: 80px; }
.ep > header { display: flex; gap: 12px; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--panel-2); flex-wrap: wrap; }
.ep > header code { font-size: 14px; overflow-wrap: anywhere; }
.m { font: 600 11px var(--mono); padding: 3px 7px; border-radius: 4px; letter-spacing: .04em; }
.m.get { background: #e2eefb; color: #1d4f91; } .m.post { background: var(--accent-soft); color: var(--accent); }
:root[data-theme="dark"] .m.get { background: #13283f; color: #8cb8ee; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .m.get { background: #13283f; color: #8cb8ee; } }
.ep .body { padding: 16px; display: grid; gap: 12px; }
.ep .body > p { margin: 0; }
.ep .auth { font: 11px var(--mono); color: var(--muted); margin-left: auto; }
.try { display: grid; gap: 10px; }
.try textarea { width: 100%; min-height: 92px; font: 13px/1.5 var(--mono); border: 1px solid var(--line-2); border-radius: 8px; padding: 10px; background: var(--panel); color: var(--ink); resize: vertical; }
.try .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.try .row input { flex: 1; min-width: 0; height: 32px; font: 13px var(--mono); border: 1px solid var(--line-2); border-radius: 6px; padding: 0 8px; background: var(--panel); color: var(--ink); }
.try pre.code { max-height: 360px; }
.callout { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 12px 16px; border-radius: 0 8px 8px 0; font-size: 14px; margin: 16px 0; color: var(--ink); max-width: 80ch; }
.callout.warn { border-color: var(--warn); background: var(--warn-soft); }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .hero .wrap, .split, .compliance .wrap { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li { border-right: 0; border-bottom: 1px solid var(--line); }
  .steps li:last-child { border-bottom: 0; }
  .grid3 { grid-template-columns: minmax(0, 1fr); }
  .desk { grid-template-columns: minmax(0, 1fr); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi { border-bottom: 1px solid var(--line); }
  .docs { grid-template-columns: minmax(0, 1fr); }
  .docs nav.side { position: static; max-height: none; border: 1px solid var(--line); border-radius: var(--r); padding: 16px; background: var(--panel); }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .nav { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--panel); border-bottom: 1px solid var(--line); padding: 8px 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .menu-btn { display: inline-flex; }
  .top .wrap { gap: 12px; }
  .top .btn.primary { display: none; }
  .hero .wrap { padding-top: 48px; padding-bottom: 48px; }
  section.band { padding: 60px 0; }
  .q { grid-template-columns: minmax(0, 1fr) auto; }
  .q .bp, .q .st { grid-column: auto; }
  .facts { gap: 24px; }
}