/* ============================================================
   KELVIN — design tokens
   Void / Frost / Cold / Heat / Steel
   ============================================================ */
:root {
  --void: #04060b;
  --void-2: #090d16;
  --frost: #dcebff;
  --cold: #3d8bff;
  --heat: #ff7a2f;
  --steel: #8a97ad;
  --steel-2: #5c687d;
  --glass: rgba(220, 235, 255, 0.045);
  --glass-line: rgba(220, 235, 255, 0.10);

  --font-ui: "Helvetica Neue", Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Cascadia Mono", "Fira Mono", Menlo, Consolas, monospace;

  --track-label: 0.18em;
  --max: 1180px;
  --pad: clamp(20px, 4vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

html, body { margin: 0; padding: 0; }
body {
  background: var(--void);
  color: var(--frost);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--cold);
  outline-offset: 3px;
}
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }

/* ---- background simulation ---------------------------------- */
#sim {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
}
.veil {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 110%, rgba(4,6,11,0.0) 0%, rgba(4,6,11,0.55) 70%),
    linear-gradient(180deg, rgba(4,6,11,0.35) 0%, rgba(4,6,11,0.0) 30%);
}
.grain {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.8'/></svg>");
}
body[data-page="app"] #sim,
body[data-page="laws"] #sim,
body[data-page="advances"] #sim { opacity: 0.55; }

/* ---- floor line (the freezing front) ------------------------- */
.floorline {
  position: fixed;
  left: 0; right: 0;
  top: 60%;
  z-index: 3;
  height: 0;
  pointer-events: none;
  transition: top 1.2s cubic-bezier(.2,.8,.2,1);
}
@media (prefers-reduced-motion: reduce) { .floorline { transition: none; } }
.floorline::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(220,235,255,0) 0%, rgba(220,235,255,0.55) 12%, rgba(220,235,255,0.55) 88%, rgba(220,235,255,0) 100%);
  box-shadow: 0 0 18px rgba(61,139,255,0.35);
}
.floorline__tag {
  position: absolute;
  right: calc(var(--pad) + 132px);
  top: 0;
  transform: translateY(-100%);
  padding: 0 0 6px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--track-label);
  color: var(--frost);
  opacity: 0.8;
}
@media (max-width: 760px) { .floorline__tag { display: none; } }
body.is-scrolled .floorline__tag { opacity: 0; }
body.is-scrolled .floorline::before { opacity: 0.35; box-shadow: none; }
body.is-advancing .floorline::before {
  box-shadow: 0 0 40px rgba(220,235,255,0.75), 0 0 90px rgba(61,139,255,0.6);
  background: rgba(220,235,255,0.95);
}
body.is-advancing .floorline__tag { opacity: 1; color: #fff; }

/* ---- site chrome ---------------------------------------------- */
.site { position: relative; z-index: 4; }

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--pad);
  background: linear-gradient(180deg, rgba(4,6,11,0.75), rgba(4,6,11,0));
}
.nav__brand {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav__brand .mark { width: 26px; height: 26px; color: var(--frost); }
.nav__links { display: flex; gap: 28px; }
.nav__links a {
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--frost); border-bottom-color: var(--frost); }
.nav__right { display: flex; align-items: center; gap: 14px; }
.pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  color: var(--frost);
}
.pill b { color: var(--heat); font-weight: 500; }
.sound {
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
  padding: 6px 0;
}
.sound[aria-pressed="true"] { color: var(--frost); }
.sound::before { content: "○ "; }
.sound[aria-pressed="true"]::before { content: "● "; color: var(--heat); }

body.is-scrolled .nav { background: rgba(4,6,11,0.82); backdrop-filter: blur(10px); border-bottom: 1px solid var(--glass-line); }
@media (max-width: 760px) {
  .nav__links { display: none; }
}

/* ---- hero: the instrument ------------------------------------ */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
}
.readout {
  position: relative;
  align-self: end;
  padding: 0 var(--pad) 28px;
  display: grid;
  gap: 8px;
  z-index: 1;
}
.readout::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -12%;
  bottom: -30%;
  width: 78%;
  height: 150%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(4,6,11,0.92) 0%, rgba(4,6,11,0.7) 45%, rgba(4,6,11,0) 100%);
}
@media (max-width: 760px) { .readout::before { width: 130%; left: -20%; } }
.readout__temp {
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: clamp(88px, 17vw, 236px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 0.08em;
  color: #fff;
  text-shadow: 0 0 40px rgba(61,139,255,0.25);
}
.readout__temp .unit {
  font-size: 0.32em;
  letter-spacing: 0;
  color: var(--steel);
  font-weight: 300;
}
body.is-advancing .readout__temp { text-shadow: 0 0 60px rgba(220,235,255,0.6); }
.readout__label {
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
}
.readout__floor {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: clamp(20px, 2.6vw, 30px);
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-variant-numeric: tabular-nums;
}
.readout__floor .br { color: var(--steel-2); font-weight: 200; font-size: 1.25em; line-height: 1; }
.readout__floor .val { color: var(--frost); }
.readout__floor .tag { font-family: var(--font-ui); font-size: 11px; letter-spacing: var(--track-label); text-transform: uppercase; color: var(--steel); margin-left: 6px; }
.readout__line {
  font-size: 12px;
  color: var(--steel);
  letter-spacing: 0.04em;
}
.readout__line b { color: var(--frost); font-weight: 500; }
.readout__line .sep { margin: 0 10px; color: var(--steel-2); }

/* thermometer on the right edge */
.thermo {
  position: absolute;
  right: var(--pad);
  top: 14vh;
  bottom: 22vh;
  width: 36px;
  display: block;
}
.thermo__rail {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--heat) 0%, var(--frost) 55%, var(--cold) 100%);
  opacity: 0.6;
}
.thermo__tick {
  position: absolute;
  right: 0;
  width: 10px;
  height: 1px;
  background: var(--steel);
}
.thermo__tick span {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--steel);
  white-space: nowrap;
  background: rgba(4,6,11,0.65);
  padding: 1px 5px;
}
.thermo__marker {
  position: absolute;
  right: -4px;
  top: 50%;
  width: 9px; height: 9px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 14px rgba(255,255,255,0.8);
  transform: translateY(-50%);
  transition: top .6s ease;
}
.thermo__marker span {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  color: #fff;
  white-space: nowrap;
  background: rgba(4,6,11,0.75);
  padding: 2px 6px;
}
@media (prefers-reduced-motion: reduce) { .thermo__marker { transition: none; } }
@media (max-width: 760px) { .thermo { display: none; } }

/* stats strip: the bench */
.bench {
  border-top: 1px solid var(--glass-line);
  background: rgba(4,6,11,0.72);
  backdrop-filter: blur(10px);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr)) minmax(0, 1.6fr);
}
.bench__cell {
  padding: 14px 18px;
  border-right: 1px solid var(--glass-line);
  min-width: 0;
}
.bench__cell:first-child { padding-left: var(--pad); }
.bench__cell:last-child { border-right: 0; }
.bench__k {
  font-size: 10px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 4px;
}
.bench__v {
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--frost);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bench__v .dim { color: var(--steel-2); }
.ticker { display: grid; gap: 3px; }
.ticker li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  display: flex;
  gap: 10px;
  white-space: nowrap;
  overflow: hidden;
  animation: tick-in .35s ease both;
}
.ticker li.buy { color: var(--heat); }
.ticker li.sell { color: var(--cold); }
.ticker li .amt { color: var(--frost); min-width: 8ch; }
.ticker li .dk { margin-left: auto; }
@keyframes tick-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .ticker li { animation: none; } }

@media (max-width: 1020px) {
  .bench { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .bench__cell:nth-child(3n) { border-right: 0; }
  .bench__cell--ticker { grid-column: 1 / -1; border-top: 1px solid var(--glass-line); }
}
@media (max-width: 760px) {
  .bench__v .dim { display: none; }
  .bench__cell { padding: 12px 12px; }
  .bench__cell:first-child { padding-left: var(--pad); }
}

/* ---- sections ------------------------------------------------- */
.section {
  position: relative;
  padding: clamp(64px, 8vw, 112px) var(--pad);
  background: linear-gradient(180deg, rgba(4,6,11,0.55), rgba(4,6,11,0.88) 20%, rgba(4,6,11,0.88) 80%, rgba(4,6,11,0.55));
}
.section--tight { padding-top: clamp(48px, 6vw, 80px); padding-bottom: clamp(48px, 6vw, 80px); }
.wrap { max-width: var(--max); margin: 0 auto; }
.eyebrow {
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.eyebrow::after { content: ""; flex: 1; height: 1px; background: var(--glass-line); }
.law {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(30px, 4.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: #fff;
  max-width: 18ch;
}
.law + .lead { margin-top: 32px; }
.lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--steel);
  max-width: 62ch;
}
.lead b, .lead strong { color: var(--frost); font-weight: 500; }
.lead .mono { font-family: var(--font-mono); font-size: 0.92em; color: var(--frost); }

.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: end; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; align-items: start; } }

/* instruments grid */
.instruments {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1px;
  background: var(--glass-line);
  border: 1px solid var(--glass-line);
}
.instrument {
  background: rgba(4,6,11,0.9);
  padding: 32px 28px 36px;
  display: grid;
  gap: 14px;
  align-content: start;
  min-height: 300px;
}
.instrument__glyph {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel-2);
  height: 56px;
  display: flex;
  align-items: center;
}
.instrument__glyph svg { width: 64px; height: 48px; overflow: visible; }
.instrument h3 {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--frost);
}
.instrument p { font-size: 15px; line-height: 1.6; color: var(--steel); }
.instrument p b { color: var(--frost); font-weight: 500; }
@media (max-width: 860px) { .instruments { grid-template-columns: 1fr; } .instrument { min-height: 0; } }

/* advances cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }
.card {
  border: 1px solid var(--glass-line);
  background: var(--glass);
  padding: 16px;
  display: grid;
  gap: 14px;
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: rgba(220,235,255,0.28); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .card:hover { transform: none; } }
.card svg { width: 100%; height: auto; display: block; background: var(--void); }
.card__meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  align-items: baseline;
}
.card__n { font-size: 11px; letter-spacing: var(--track-label); text-transform: uppercase; color: var(--steel); }
.card__date { font-family: var(--font-mono); font-size: 11px; color: var(--steel-2); text-align: right; }
.card__delta { font-family: var(--font-mono); font-size: 14px; color: var(--frost); grid-column: 1 / -1; font-variant-numeric: tabular-nums; }
.card__delta .up { color: var(--heat); }
.card__delta .arrow { color: var(--steel-2); margin: 0 8px; }

.linkline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--frost);
  margin-top: 28px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--glass-line);
}
.linkline:hover { border-bottom-color: var(--frost); }
.linkline::after { content: "→"; color: var(--steel); }

/* CTA row */
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.btn {
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  padding: 16px 24px;
  border: 1px solid var(--frost);
  color: var(--frost);
  background: transparent;
  transition: background .15s ease, color .15s ease;
}
.btn:hover { background: var(--frost); color: var(--void); }
.btn--heat { border-color: var(--heat); color: var(--heat); }
.btn--heat:hover { background: var(--heat); color: var(--void); }
.btn--ghost { border-color: var(--glass-line); color: var(--steel); }
.btn--ghost:hover { background: var(--glass); color: var(--frost); }
.btn--block { width: 100%; text-align: center; }

/* ---- footer --------------------------------------------------- */
.footer {
  position: relative;
  border-top: 1px solid var(--glass-line);
  background: rgba(4,6,11,0.92);
  padding: 40px var(--pad) 48px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
}
.footer__zero { font-family: var(--font-mono); font-size: 22px; letter-spacing: 0; color: var(--frost); text-transform: none; }
.footer__zero .br { color: var(--steel-2); font-weight: 200; }
.footer__links { display: flex; flex-wrap: wrap; gap: 22px; justify-content: center; }
.footer__links a:hover { color: var(--frost); }
.footer__note { text-align: right; text-transform: none; letter-spacing: 0.02em; color: var(--steel-2); max-width: 32ch; line-height: 1.5; }
@media (max-width: 860px) { .footer { grid-template-columns: 1fr; text-align: left; } .footer__links { justify-content: flex-start; } .footer__note { text-align: left; } }

/* ---- page: laws ------------------------------------------------ */
.page-head {
  padding: calc(96px + 6vw) var(--pad) clamp(40px, 6vw, 72px);
  background: linear-gradient(180deg, rgba(4,6,11,0.3), rgba(4,6,11,0.86));
}
.page-head .wrap { display: grid; gap: 18px; }
.page-title {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(38px, 6vw, 84px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
}
.page-sub { font-size: 16px; color: var(--steel); max-width: 64ch; line-height: 1.6; }

.laws { display: grid; gap: 1px; background: var(--glass-line); border-top: 1px solid var(--glass-line); border-bottom: 1px solid var(--glass-line); }
.law-block {
  background: rgba(4,6,11,0.92);
  padding: clamp(40px, 6vw, 80px) var(--pad);
}
.law-block__inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 200px 1fr; gap: 40px; }
@media (max-width: 860px) { .law-block__inner { grid-template-columns: 1fr; gap: 18px; } }
.law-block__num {
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
  padding-top: 10px;
}
.law-block__num .roman { display: block; font-family: var(--font-serif); font-style: italic; font-size: 34px; color: var(--frost); letter-spacing: 0; text-transform: none; margin-bottom: 8px; }
.law-block .law { font-size: clamp(26px, 3.4vw, 44px); max-width: 24ch; }
.law-block .prose { margin-top: 26px; max-width: 66ch; display: grid; gap: 16px; }
.prose p { font-size: 16px; line-height: 1.7; color: var(--steel); }
.prose p b { color: var(--frost); font-weight: 500; }
.formula {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--frost);
  padding: 18px 20px;
  border-left: 1px solid var(--cold);
  background: var(--glass);
  white-space: pre;
  overflow-x: auto;
  margin: 8px 0;
}
.formula .c { color: var(--steel-2); }

.table { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 10px; }
.table th, .table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--glass-line); vertical-align: top; }
.table th { font-size: 10px; letter-spacing: var(--track-label); text-transform: uppercase; color: var(--steel); font-weight: 500; }
.table td { color: var(--steel); }
.table td:first-child { color: var(--frost); }
.table .mono { font-family: var(--font-mono); font-size: 13px; color: var(--frost); font-variant-numeric: tabular-nums; }

.defs { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1px; background: var(--glass-line); border: 1px solid var(--glass-line); }
@media (max-width: 860px) { .defs { grid-template-columns: 1fr; } }
.def { background: rgba(4,6,11,0.92); padding: 26px 26px 30px; }
.def h3 { font-size: 12px; letter-spacing: var(--track-label); text-transform: uppercase; color: var(--frost); font-weight: 500; margin-bottom: 10px; }
.def p { font-size: 15px; line-height: 1.6; color: var(--steel); }

/* ---- page: advances ------------------------------------------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
@media (max-width: 1020px) { .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }
.ledger-head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }
.ledger-head .mono { font-family: var(--font-mono); font-size: 13px; color: var(--steel); }
.ledger-head .mono b { color: var(--frost); font-weight: 500; }

/* ---- page: app ------------------------------------------------- */
.app { padding: calc(96px + 3vw) var(--pad) 80px; }
.app__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; }
@media (max-width: 900px) { .app__grid { grid-template-columns: 1fr; } }
.panel {
  border: 1px solid var(--glass-line);
  background: rgba(4,6,11,0.86);
  backdrop-filter: blur(12px);
  padding: 26px;
  display: grid;
  gap: 18px;
  align-content: start;
}
.panel__head { display: flex; justify-content: space-between; align-items: baseline; }
.panel__head h2 { font-size: 12px; letter-spacing: var(--track-label); text-transform: uppercase; font-weight: 500; }
.panel__head .mono { font-family: var(--font-mono); font-size: 12px; color: var(--steel); }
.seg { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--glass-line); }
.seg button {
  padding: 12px;
  font-size: 11px;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--steel);
}
.seg button[aria-pressed="true"] { background: var(--frost); color: var(--void); }
.seg button[data-side="buy"][aria-pressed="true"] { background: var(--heat); }
.seg button[data-side="sell"][aria-pressed="true"] { background: var(--cold); color: #fff; }
.field { display: grid; gap: 8px; }
.field label { font-size: 10px; letter-spacing: var(--track-label); text-transform: uppercase; color: var(--steel); }
.field .input {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  padding: 14px 16px;
}
.field input {
  flex: 1;
  min-width: 0;
  background: none;
  border: 0;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 300;
  outline: none;
}
.field .unit { font-family: var(--font-mono); font-size: 12px; color: var(--steel); letter-spacing: 0.08em; }
.rows { display: grid; gap: 10px; }
.row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; font-size: 13px; color: var(--steel); border-bottom: 1px dashed var(--glass-line); padding-bottom: 8px; }
.row .mono { font-family: var(--font-mono); color: var(--frost); font-variant-numeric: tabular-nums; font-size: 13px; }
.row .mono.heat { color: var(--heat); }
.row .mono.cold { color: var(--cold); }
.note { font-size: 12px; color: var(--steel-2); line-height: 1.6; }
.note b { color: var(--steel); font-weight: 500; }
.ramp { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; height: 34px; align-items: end; }
.ramp span { display: block; background: var(--cold); opacity: .35; }
.ramp span:nth-child(7) { opacity: 1; background: var(--frost); }
.ramp-labels { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; color: var(--steel-2); margin-top: 6px; }
.holdings { display: grid; gap: 1px; background: var(--glass-line); border: 1px solid var(--glass-line); }
.holding { background: rgba(4,6,11,0.9); padding: 14px 16px; display: flex; justify-content: space-between; align-items: baseline; }
.holding .k { font-size: 10px; letter-spacing: var(--track-label); text-transform: uppercase; color: var(--steel); }
.holding .v { font-family: var(--font-mono); font-size: 15px; color: var(--frost); font-variant-numeric: tabular-nums; }
.toast {
  position: fixed;
  left: 50%; bottom: 28px;
  transform: translate(-50%, 20px);
  z-index: 20;
  padding: 12px 18px;
  border: 1px solid var(--glass-line);
  background: rgba(4,6,11,0.9);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--frost);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---- misc ------------------------------------------------------ */
.proto {
  position: fixed;
  left: 50%;
  top: 62px;
  transform: translateX(-50%);
  z-index: 11;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--steel-2);
  pointer-events: none;
}
@media (max-width: 760px) { .proto { top: 58px; font-size: 9px; } }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }