/* Firth — every stock, every pool, one transaction.
 *
 * GROUND: "Yet Another Forth Bridges Shot", Chris Combe (CC BY 2.0): the Forth Bridge from the shore at South
 * Queensferry at dawn. The palette is read from it: the apricot sky, the slate-blue water, the bridge's oxide iron,
 * the stone of its piers. One deep brand tone — firth, the water's shadow — for the primary button and the nav's
 * active state; iron for the italic word and the mark. Up and down live in tints, never in small coloured text.
 *
 * TYPE: Instrument Serif (wordmark, headings, big figures) · Geist (body) · Geist Mono (prices, addresses, sizes).
 *
 * SURFACES — the division, and every word sits on one of them:
 *   .glass   thin frosted sheet  the nav pill and the hero card over the clear photograph (display type 3:1, lede 4.5:1)
 *   .band    section veil        below the hero, each section is a veil of dawn light over the photograph; headings
 *                                and ledes sit on its .sec-head sheet, never on the bare veil
 *   .card    calm card           steps, notes, FAQ rows, the ticket's side panels
 *   .slab    dense slab          numbers, tables, inputs, the route's legs
 *   .foot    dark band           the footer: pale type on a firth-dark veil
 * Tables are zebra and short (twelve rows, the rest behind a button). No chromatic literal outside :root.
 */
:root {
  --ink: #16222b;
  --ink-2: #3a4953;
  --ink-3: #56646d;
  --firth: #1d3a48;
  --firth-2: #14303d;
  --firth-soft: #e3edf0;
  --iron: #8a3524;
  --iron-2: #6f2819;
  --iron-soft: #f7e5dc;
  --dawn: #efb58d;
  --dawn-soft: #fbeee3;
  --up: #1f6246;
  --up-2: #174d37;
  --up-soft: #e0f0e7;
  --down: #9b2f24;
  --down-2: #7e241b;
  --down-soft: #f8e3df;
  --warn: #7a4b0f;
  --warn-soft: #f8ecd8;
  --mist: #f4ede7;
  --cream: #fbf8f5;
  --on-dark: #f3ece6;
  --on-dark-2: #d9d0c9;
  --line: rgba(22, 34, 43, 0.12);
  --line-2: rgba(22, 34, 43, 0.22);
  --glass: rgba(251, 246, 242, 0.64);
  --glass-edge: rgba(255, 255, 255, 0.6);
  --nav: rgba(251, 248, 245, 0.82);
  --veil: rgba(246, 239, 233, 0.42);
  --veil-2: rgba(240, 236, 234, 0.5);
  --sheet: rgba(251, 247, 244, 0.72);
  --strip: rgba(250, 245, 241, 0.78);
  --card: rgba(255, 255, 255, 0.5);
  --card-2: rgba(255, 255, 255, 0.72);
  --slab: rgba(255, 255, 255, 0.94);
  --zebra: rgba(246, 241, 237, 0.96);
  --foot: rgba(16, 30, 38, 0.8);
  --foot-line: rgba(243, 236, 230, 0.16);
  --track: #e8e0da;
  --sk1: #eee6e0;
  --sk2: #f9f5f2;
  --chart: #1d3a48;
  --chart-fill: rgba(29, 58, 72, 0.12);
  --chart-up: #1f6246;
  --chart-down: #9b2f24;
  --grid: rgba(22, 34, 43, 0.08);
  --leg-1: #1d3a48; --leg-2: #8a3524; --leg-3: #b0703f; --leg-4: #4f7d8c; --leg-5: #6b5a4a; --leg-6: #9aa9ae;
  --shadow: 0 18px 44px -26px rgba(20, 34, 44, 0.45), 0 1px 3px rgba(20, 34, 44, 0.06);
  --shadow-sm: 0 6px 18px -12px rgba(20, 34, 44, 0.42);
  --focus: 0 0 0 3px rgba(29, 58, 72, 0.22);
  --r-lg: 26px;
  --r: 18px;
  --r-sm: 12px;
  --maxw: 1140px;
  --serif: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.6 var(--sans); color: var(--ink); background: var(--mist); min-height: 100vh; overflow-x: hidden; -webkit-font-smoothing: antialiased; display: flex; flex-direction: column; }
body > main { flex: 1 0 auto; }
img, svg { display: block; max-width: 100%; }
a { color: var(--firth); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--iron-2); }
code, .mono { font-family: var(--mono); font-size: 0.92em; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; line-height: 1.06; margin: 0; color: var(--ink); }
p { margin: 0 0 12px; }
.it { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--iron); }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- the ground */
.ground { position: fixed; inset: 0; z-index: -2; background: var(--mist) url('../img/ground-1440.jpg') 50% 50% / cover no-repeat; }
@media (min-width: 1600px) { .ground { background-image: url('../img/ground-2400.jpg'); } }
@media (max-width: 760px) { .ground { background-image: url('../img/ground-900.jpg'); background-position: 62% 50%; } }

/* ---------------------------------------------------------------- surfaces */
.glass { background: var(--glass); border: 1px solid var(--glass-edge); border-radius: var(--r-lg); box-shadow: var(--shadow); backdrop-filter: blur(22px) saturate(0.95); -webkit-backdrop-filter: blur(22px) saturate(0.95); }
.band { position: relative; padding: 88px 0; background: var(--veil); backdrop-filter: blur(6px) saturate(0.9); -webkit-backdrop-filter: blur(6px) saturate(0.9); }
.band.alt { background: var(--veil-2); }
.card { background: var(--card); border: 1px solid var(--glass-edge); border-radius: var(--r); }
.card-2 { background: var(--card-2); }
.slab { background: var(--slab); border: 1px solid var(--line); border-radius: var(--r); }
.wrap { width: min(var(--maxw), calc(100% - 48px)); margin: 0 auto; }
.app-band .card { background: rgba(251, 247, 244, 0.8); }   /* app pages sit on the bare photograph: their cards carry the contrast */

/* ---------------------------------------------------------------- nav */
.top { position: sticky; top: 14px; z-index: 50; margin-top: 14px; }
.pill-nav { display: flex; align-items: center; gap: 10px; padding: 7px 7px 7px 14px; border-radius: 999px; background: var(--nav); border: 1px solid var(--glass-edge); box-shadow: var(--shadow-sm); backdrop-filter: blur(20px) saturate(1.1); -webkit-backdrop-filter: blur(20px) saturate(1.1); }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); font: 400 28px/1 var(--serif); letter-spacing: -0.005em; }
.brand:hover { color: var(--ink); }
.brand img { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 2px; margin-left: 20px; }
.nav-links a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 15px; padding: 8px 13px; border-radius: 999px; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--ink); background: var(--firth-soft); }
.nav-end { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.x-link { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 999px; border: 1px solid var(--line); background: var(--slab); color: var(--ink); text-decoration: none; flex: none; }
.x-link:hover { background: var(--firth-soft); color: var(--ink); }
.menu-btn { display: none; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--line); background: var(--slab); cursor: pointer; place-items: center; color: var(--ink); }
.chain-dot { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 500; color: var(--ink-2); padding: 6px 10px; }
.chain-dot i, .chip i, .live i { width: 7px; height: 7px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 3px var(--up-soft); flex: none; }
.wallet-btn { font-family: var(--mono); font-size: 13.5px; }

/* ---------------------------------------------------------------- buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 999px; border: 1px solid transparent; background: var(--firth); color: var(--cream); font-weight: 600; font-size: 15px; line-height: 1.2; text-decoration: none; cursor: pointer; box-shadow: var(--shadow-sm); transition: background 0.15s, transform 0.15s; white-space: nowrap; }
.btn:hover { background: var(--firth-2); color: var(--cream); }
.btn:disabled { background: var(--track); color: var(--ink-2); box-shadow: none; cursor: not-allowed; }
.btn.ghost { background: var(--slab); color: var(--ink); border-color: var(--line); box-shadow: none; }
.btn.ghost:hover { background: var(--cream); color: var(--firth-2); }
.btn.sm { padding: 9px 16px; font-size: 14px; }
.btn.xs { padding: 6px 12px; font-size: 13px; box-shadow: none; }
.btn.block { width: 100%; }
.btn.lg { padding: 16px 24px; font-size: 16px; }
.btn.buy { background: var(--up); }
.btn.buy:hover { background: var(--up-2); }
.btn.sell { background: var(--down); }
.btn.sell:hover { background: var(--down-2); }
.btn.buy:disabled, .btn.sell:disabled { background: var(--track); color: var(--ink-2); }
.btn .arr { transition: transform 0.15s; }
.btn:hover .arr { transform: translateX(3px); }
.btn:focus-visible, .inp:focus, .money:focus-within, .pick:focus-visible, .seg button:focus-visible { outline: none; box-shadow: var(--focus); }

/* ---------------------------------------------------------------- hero */
.hero { padding: 58px 0 84px; display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 28px; }
.hero-card { width: min(800px, 100%); padding: 42px 56px 36px; text-align: center; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 12px; border-radius: 999px; background: var(--slab); border: 1px solid var(--line); font-size: 13px; font-weight: 500; color: var(--ink-2); }
.chip b { font-weight: 600; color: var(--ink); }
.hero h1 { font-size: clamp(46px, 6.4vw, 82px); line-height: 0.98; margin: 22px 0 18px; letter-spacing: -0.018em; }
.lede { font-size: 18px; line-height: 1.6; color: var(--ink-2); max-width: 35em; margin: 0 auto 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.trust li { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 500; color: var(--ink-2); padding: 6px 12px; border-radius: 999px; background: var(--card-2); border: 1px solid var(--line); }
.trust svg { width: 14px; height: 14px; color: var(--iron); }

/* ---------------------------------------------------------------- the quote widget (home) */
.widget { width: min(640px, 100%); padding: 22px; background: var(--card-2); border: 1px solid var(--glass-edge); border-radius: var(--r-lg); box-shadow: var(--shadow); backdrop-filter: blur(22px) saturate(0.95); -webkit-backdrop-filter: blur(22px) saturate(0.95); }
.w-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.w-top .ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--firth-soft); color: var(--firth); flex: none; }
.w-top h2 { font-size: 25px; line-height: 1.1; }
.w-top .w-sub { font-size: 13px; color: var(--ink-2); }
.live { display: inline-flex; align-items: center; gap: 7px; margin-left: auto; font-size: 12.5px; font-weight: 600; color: var(--up); background: var(--up-soft); padding: 5px 11px; border-radius: 999px; flex: none; }
.live i { animation: pulse 2s infinite; }
.live.wait { color: var(--warn); background: var(--warn-soft); }
.live.wait i { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
@keyframes pulse { 50% { opacity: 0.35; } }
.picks { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.pick { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--slab); font: 500 13px var(--mono); cursor: pointer; color: var(--ink-2); }
.pick[aria-pressed='true'] { background: var(--firth); color: var(--cream); border-color: var(--firth); }
.lbl { display: block; font-size: 12px; font-weight: 600; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 7px; }
.money { display: flex; align-items: center; gap: 6px; background: var(--slab); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 0 14px; height: 56px; }
.money span { font: 400 26px var(--serif); color: var(--ink-2); }
.money input { border: 0; background: transparent; outline: 0; width: 100%; min-width: 0; font: 400 30px var(--serif); color: var(--ink); }
.money .unit { font: 500 13px var(--mono); color: var(--ink-2); flex: none; }
.sizes { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.sizes button { padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); background: var(--slab); font: 500 12.5px var(--mono); color: var(--ink-2); cursor: pointer; }
.sizes button:hover { color: var(--ink); border-color: var(--line-2); }

/* the route: one bar, split by leg, and a row per leg */
.route { margin-top: 14px; }
.route-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; background: var(--track); gap: 2px; }
.route-bar i { display: block; height: 100%; min-width: 3px; }
.legs { margin-top: 10px; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--line); }
.leg { display: grid; grid-template-columns: 12px 1fr auto auto; gap: 12px; align-items: center; padding: 9px 14px; background: var(--slab); font-size: 14px; }
.leg:nth-child(even) { background: var(--zebra); }
.leg .sw { width: 10px; height: 10px; border-radius: 3px; }
.leg .v { font: 500 13.5px var(--mono); text-align: right; }
.leg .pc { font: 500 13px var(--mono); color: var(--ink-2); min-width: 46px; text-align: right; }
.sw-1 { background: var(--leg-1); } .sw-2 { background: var(--leg-2); } .sw-3 { background: var(--leg-3); } .sw-4 { background: var(--leg-4); } .sw-5 { background: var(--leg-5); } .sw-6 { background: var(--leg-6); }
.result { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; align-items: end; margin-top: 12px; padding: 14px 16px; border-radius: var(--r-sm); background: var(--slab); border: 1px solid var(--line); }
.result .big { display: block; font: 400 36px/1.02 var(--serif); }
.result .label { grid-column: 1 / -1; }
.label { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.gain { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; font: 600 13px var(--sans); background: var(--up-soft); color: var(--up); white-space: nowrap; }
.gain.flat { background: var(--firth-soft); color: var(--firth); }
.w-fine { margin: 12px 4px 0; font-size: 12.5px; line-height: 1.5; color: var(--ink-2); text-align: center; }
.skeleton { display: inline-block; height: 14px; width: 90px; border-radius: 6px; background: linear-gradient(90deg, var(--sk1), var(--sk2), var(--sk1)); background-size: 200% 100%; animation: shimmer 1.2s infinite; vertical-align: middle; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------------------------------------------------------------- the strip of facts */
.strip { background: var(--strip); border-top: 1px solid var(--glass-edge); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.strip ul { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 30px; margin: 0 auto; padding: 18px 0; list-style: none; font-size: 14px; color: var(--ink); }
.strip li { display: inline-flex; align-items: center; gap: 8px; }
.strip b { font-weight: 600; font-family: var(--mono); font-size: 13.5px; }
.strip li + li::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--iron); margin-right: 22px; }

/* ---------------------------------------------------------------- sections */
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 40px; padding: 26px 34px 22px; background: var(--sheet); border: 1px solid var(--glass-edge); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--iron); margin-bottom: 12px; }
.sec-head h2 { font-size: clamp(34px, 4.4vw, 52px); margin-bottom: 12px; }
.sec-head p { font-size: 17px; color: var(--ink-2); margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.step, .note { padding: 26px 26px 22px; background: var(--card-2); border: 1px solid var(--glass-edge); border-radius: var(--r); box-shadow: var(--shadow-sm); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.step .n { font: 500 13px var(--mono); color: var(--iron); letter-spacing: 0.06em; }
.step h3, .note h3 { font-size: 27px; margin: 10px 0 10px; }
.step p, .note p { color: var(--ink-2); font-size: 15px; margin: 0; }
.note .ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--firth-soft); color: var(--firth); margin-bottom: 6px; }
.note .ic svg { width: 20px; height: 20px; }
.more { display: flex; justify-content: center; margin-top: 22px; }

/* ---------------------------------------------------------------- tables (the board) */
.table-wrap { background: var(--slab); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; overflow-x: auto; box-shadow: var(--shadow-sm); }
.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.tbl th { text-align: left; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); padding: 12px 14px; background: var(--cream); border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl tbody tr:nth-child(even) td { background: var(--zebra); }
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl .r { text-align: right; }
.tbl tbody tr[data-href] { cursor: pointer; }
.tbl tbody tr[data-href]:hover td { background: var(--firth-soft); }
.tk { display: flex; align-items: center; gap: 11px; }
.tk .logo { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font: 600 11px var(--mono); background: var(--firth-soft); color: var(--firth); flex: none; letter-spacing: 0.02em; }
.tk b { display: block; font: 600 14.5px var(--mono); }
.tk small { display: block; font-size: 12.5px; color: var(--ink-2); max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chg { display: inline-block; min-width: 68px; text-align: center; padding: 3px 8px; border-radius: 8px; font: 500 13px var(--mono); background: var(--firth-soft); color: var(--ink); }
.chg.up { background: var(--up-soft); color: var(--up); }
.chg.down { background: var(--down-soft); color: var(--down); }
.spark { width: 110px; height: 34px; }
.spark path { fill: none; stroke-width: 1.6; }
.spark .up { stroke: var(--chart-up); }
.spark .down { stroke: var(--chart-down); }
.spark .flat { stroke: var(--ink-3); }
.pools { font: 500 13px var(--mono); color: var(--ink-2); white-space: nowrap; }
.search { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.inp { height: 44px; padding: 0 14px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--slab); outline: 0; min-width: 0; }
.search .inp { flex: 1 1 260px; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 999px; background: var(--slab); border: 1px solid var(--line); }
.seg button { border: 0; background: transparent; padding: 7px 14px; border-radius: 999px; font-weight: 500; font-size: 14px; color: var(--ink-2); cursor: pointer; }
.seg button[aria-pressed='true'] { background: var(--firth); color: var(--cream); }

/* ---------------------------------------------------------------- the gains table */
.gains td b { font-family: var(--mono); font-weight: 500; }

/* ---------------------------------------------------------------- FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { background: var(--card-2); border: 1px solid var(--glass-edge); border-radius: var(--r); padding: 4px 22px; box-shadow: var(--shadow-sm); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 0; font-weight: 600; font-size: 16.5px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 400 24px/1 var(--serif); color: var(--iron); }
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--ink-2); margin: 0 0 16px; }

/* ---------------------------------------------------------------- closing call */
.closer { text-align: center; padding: 46px 30px; max-width: 760px; margin: 0 auto; }
.closer h2 { font-size: clamp(36px, 4.8vw, 56px); margin-bottom: 14px; }
.closer p { color: var(--ink-2); font-size: 17px; margin-bottom: 24px; }

/* ---------------------------------------------------------------- footer */
.foot { background: var(--foot); color: var(--on-dark); padding: 46px 0 32px; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); margin-top: auto; }
.foot a { color: var(--on-dark); }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 28px; }
.foot .brand { color: var(--on-dark); }
.foot p, .foot li { color: var(--on-dark-2); font-size: 14px; }
.foot h4 { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-dark-2); margin: 4px 0 12px; font-weight: 600; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.foot ul a { text-decoration: none; }
.foot ul a:hover { text-decoration: underline; color: var(--on-dark); }
.foot-base { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--foot-line); font-size: 13px; color: var(--on-dark-2); }
.foot-base a { color: var(--on-dark-2); }

/* ---------------------------------------------------------------- the app */
.app-band { padding: 30px 0 70px; }
.app-grid { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 18px; align-items: start; }
.panel { background: rgba(251, 247, 244, 0.86); border: 1px solid var(--glass-edge); border-radius: var(--r-lg); box-shadow: var(--shadow); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); padding: 22px; }
.quote-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.quote-head .tk .logo { width: 44px; height: 44px; font-size: 12px; border-radius: 13px; }
.quote-head h1 { font-size: 34px; }
.quote-head .px { margin-left: auto; text-align: right; }
.quote-head .px .big { font: 400 40px/1 var(--serif); display: block; }
.quote-head .px small { font-size: 13px; color: var(--ink-2); }
.sel { position: relative; }
.sel button.pickr { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); background: var(--slab); border-radius: var(--r-sm); padding: 7px 12px 7px 8px; cursor: pointer; }
.sel button.pickr b { font: 600 15px var(--mono); }
.sel button.pickr small { color: var(--ink-2); font-size: 13px; }
.menu { position: absolute; top: calc(100% + 6px); left: 0; z-index: 30; width: min(340px, 86vw); max-height: 380px; overflow: auto; background: var(--slab); border: 1px solid var(--line); border-radius: var(--r-sm); box-shadow: var(--shadow); padding: 6px; }
.menu input { width: 100%; margin-bottom: 6px; }
.menu button { display: grid; grid-template-columns: 64px 1fr auto; gap: 8px; width: 100%; text-align: left; border: 0; background: transparent; padding: 8px 10px; border-radius: 9px; cursor: pointer; align-items: center; }
.menu button:hover, .menu button:focus-visible { background: var(--firth-soft); outline: none; }
.menu button b { font: 600 13.5px var(--mono); }
.menu button small { color: var(--ink-2); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.menu button span { font: 500 12.5px var(--mono); color: var(--ink-2); }
.chart-box { margin-top: 16px; background: var(--slab); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 14px 8px; }
.chart-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.chart-top .src { font-size: 12.5px; color: var(--ink-2); }
.chart { position: relative; height: 280px; }
.chart svg { width: 100%; height: 100%; overflow: visible; }
.chart .line { fill: none; stroke: var(--chart); stroke-width: 2; }
.chart .area { fill: var(--chart-fill); }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis { font: 500 11px var(--mono); fill: var(--ink-2); }
.chart .xh { stroke: var(--ink-3); stroke-width: 1; stroke-dasharray: 3 3; }
.chart .dot { fill: var(--chart); stroke: var(--cream); stroke-width: 2; }
.chart .tip { position: absolute; pointer-events: none; background: var(--ink); color: var(--cream); font: 500 12px var(--mono); padding: 6px 9px; border-radius: 8px; white-space: nowrap; transform: translate(-50%, -120%); }
.chart .empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink-2); font-size: 14px; text-align: center; padding: 20px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 12px; }
.stat { background: var(--slab); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 11px 13px; }
.stat .label { font-size: 11px; }
.stat b { display: block; font: 500 15px var(--mono); margin-top: 3px; }
.ticket h2 { font-size: 28px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 999px; background: var(--slab); border: 1px solid var(--line); margin: 14px 0 16px; }
.tabs button { border: 0; background: transparent; border-radius: 999px; padding: 9px; font-weight: 600; cursor: pointer; color: var(--ink-2); }
.tabs button[aria-pressed='true'][data-side='buy'] { background: var(--up); color: var(--cream); }
.tabs button[aria-pressed='true'][data-side='sell'] { background: var(--down); color: var(--cream); }
.bal { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-2); margin: 8px 2px 0; gap: 8px; }
.bal button { border: 0; background: none; color: var(--firth); font-weight: 600; cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: 3px; }
.kv { display: grid; gap: 0; margin-top: 12px; border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; }
.kv div { display: flex; justify-content: space-between; gap: 12px; padding: 9px 13px; font-size: 14px; background: var(--slab); }
.kv div:nth-child(even) { background: var(--zebra); }
.kv span { color: var(--ink-2); }
.kv b { font: 500 13.5px var(--mono); text-align: right; }
.slip { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 12px; font-size: 13.5px; color: var(--ink-2); }
.slip .seg button { padding: 5px 10px; font-size: 12.5px; font-family: var(--mono); }
.steps { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 6px; }
.steps li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.steps li i { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font: 600 11px var(--mono); background: var(--track); color: var(--ink-2); font-style: normal; flex: none; }
.steps li.done i { background: var(--up); color: var(--cream); }
.steps li.now { color: var(--ink); font-weight: 600; }
.steps li.now i { background: var(--firth); color: var(--cream); }
.status { margin-top: 12px; padding: 11px 14px; border-radius: var(--r-sm); font-size: 14px; background: var(--firth-soft); color: var(--ink); }
.status.bad { background: var(--down-soft); color: var(--down); }
.status.ok { background: var(--up-soft); color: var(--up); }
.status a { color: inherit; font-weight: 600; }
.holdings .tbl td, .holdings .tbl th { padding: 10px 12px; }
.empty-note { padding: 26px; text-align: center; color: var(--ink-2); font-size: 15px; }
.portfolio-head { display: flex; justify-content: space-between; align-items: end; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.portfolio-head .big { font: 400 40px/1 var(--serif); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 90; background: var(--ink); color: var(--cream); padding: 12px 18px; border-radius: 14px; box-shadow: var(--shadow); font-size: 14px; max-width: min(560px, calc(100% - 32px)); }
.toast a { color: var(--dawn); }

/* ---------------------------------------------------------------- docs */
.doc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; align-items: start; }
.toc { position: sticky; top: 96px; padding: 16px; }
.toc a { display: block; color: var(--ink-2); text-decoration: none; font-size: 14px; padding: 5px 8px; border-radius: 8px; }
.toc a:hover { background: var(--firth-soft); color: var(--ink); }
.doc-body { display: grid; gap: 16px; }
.doc-body section { padding: 28px 32px; }
.doc-body h1 { font-size: 52px; margin-bottom: 10px; }
.doc-body h2 { font-size: 34px; margin-bottom: 12px; }
.doc-body h3 { font-size: 22px; margin: 18px 0 8px; }
.doc-body p, .doc-body li { color: var(--ink); font-size: 15.5px; }
.doc-body ul, .doc-body ol { padding-left: 20px; }
.doc-body code { background: var(--firth-soft); padding: 1px 6px; border-radius: 6px; word-break: break-all; }
.doc-body pre { background: var(--ink); color: var(--cream); padding: 14px 16px; border-radius: 12px; overflow: auto; font: 13px/1.55 var(--mono); }
.doc-body table { width: 100%; border-collapse: collapse; font-size: 14px; }
.doc-body td, .doc-body th { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc-body td code { font-size: 12.5px; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1020px) {
  .app-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .doc { grid-template-columns: 1fr; }
  .toc { position: static; }
}
@media (max-width: 860px) {
  .nav-links { display: none; position: absolute; top: calc(100% + 8px); left: 0; right: 0; flex-direction: column; margin: 0; padding: 8px; background: var(--slab); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
  .pill-nav.open .nav-links { display: flex; }
  .menu-btn { display: grid; }
  .chain-dot { display: none; }
  .top { position: sticky; }
  .pill-nav { position: relative; }
  .hide-sm { display: none; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .hero { padding: 36px 0 60px; }
  .hero-card { padding: 30px 20px 26px; }
  .chip { flex-wrap: wrap; justify-content: center; text-align: center; }
  .w-top { flex-wrap: wrap; }
  .live { margin-left: 0; }
  .widget, .panel { padding: 16px; }
  .band { padding: 60px 0; }
  .sec-head { padding: 20px 18px 18px; }
  .grid-2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .leg { grid-template-columns: 12px 1fr auto; }
  .leg .pc { display: none; }
  .tbl { font-size: 13.5px; }
  .tbl td, .tbl th { padding: 10px 9px; }
  .tk small { max-width: 110px; }
  .tk .logo { display: none; }
  .tbl .go { display: none; }
  .quote-head .px { margin-left: 0; text-align: left; width: 100%; }
  .brand { font-size: 25px; }
  .btn.sm .lg { display: none; }
}