/* Stage-first: one unit scales the whole layout to any 16:9 screen, 720p to 4K. */
:root {
  --u: min(1vw, 1.7778vh);
  --ink: #0b100d;
  --text: #27302b;
  --muted: #5d6762;
  --line: #e2e8e4;
  --soft: #f4f7f5;
  --green: #14c06e;
  --green-deep: #0a9a56;
  --green-ink: #067a45;
  --green-wash: #e9f9f0;
  --green-line: #b5e6cb;
  --red: #d6363c;
  --down: #e5484d;
  --down-wash: #fdeeee;
  --down-line: #f5c2c4;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --sans: "Satoshi", "Helvetica Neue", Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-snap-type: y mandatory; scroll-behavior: smooth; }
html, body { margin: 0; color: var(--ink); }
body {
  font: calc(var(--u) * 1.15) / 1.5 var(--body); -webkit-font-smoothing: antialiased; font-variant-numeric: tabular-nums; overflow-x: hidden;
  background-color: #fff;
  /* faint green graph paper: major cells every 8u, minor every 2u */
  background-image:
    radial-gradient(ellipse 70% 55% at 50% 45%, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.35) 70%, rgba(255, 255, 255, 0)),
    linear-gradient(rgba(20, 192, 110, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 192, 110, 0.09) 1px, transparent 1px),
    linear-gradient(rgba(20, 192, 110, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 192, 110, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, calc(var(--u) * 8) calc(var(--u) * 8), calc(var(--u) * 8) calc(var(--u) * 8), calc(var(--u) * 2) calc(var(--u) * 2), calc(var(--u) * 2) calc(var(--u) * 2);
  background-attachment: fixed;
}
h1, h2, h3, p, ol, dl, dd { margin: 0; }
/* heavy Satoshi for display type; everything else reads in Instrument Sans */
h1, h2, h3, .brand span, .stamp-dir, .pos-side { font-family: var(--sans); }
ol { list-style: none; padding: 0; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--green-ink); letter-spacing: -0.01em; }
.tk { color: var(--green-ink); }

/* reveal: elements rise in, staggered, when their screen comes into view */
.r { opacity: 0; transform: translateY(calc(var(--u) * 1.4)); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.in .r { opacity: 1; transform: none; }

/* ---------- nav ---------- */
.bar {
  position: fixed; inset: 0 0 auto; z-index: 20; height: calc(var(--u) * 5.6);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 calc(var(--u) * 4);
  background: rgba(255, 255, 255, 0.82); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: calc(var(--u) * 0.7); color: var(--ink); text-decoration: none; }
.brand img { height: calc(var(--u) * 2.4); transition: transform 0.4s var(--ease); }
.brand:hover img { transform: rotate(-8deg) scale(1.06); }
.brand > span:not(.live-read) { font-weight: 900; font-size: calc(var(--u) * 1.6); letter-spacing: -0.04em; }
.links { display: flex; gap: calc(var(--u) * 0.4); padding: calc(var(--u) * 0.35); border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.7); }
.links a { position: relative; color: var(--muted); text-decoration: none; font-weight: 500; font-size: calc(var(--u) * 0.95); padding: calc(var(--u) * 0.45) calc(var(--u) * 1.2); border-radius: 999px; transition: color 0.25s, background 0.25s; }
.links a:hover { color: var(--ink); background: var(--soft); }
.links a.on { color: var(--green-ink); background: var(--green-wash); }

.chip { display: inline-flex; align-items: center; gap: 0.35em; font: 700 calc(var(--u) * 0.85) var(--mono); padding: 0.25em 0.6em; border-radius: 0.4em; background: var(--soft); color: var(--muted); }
.chip.UP { background: var(--green); color: #fff; }
.chip.DOWN { background: var(--down); color: #fff; }
.pos { color: var(--green-ink) !important; }
.neg { color: var(--red) !important; }
.pill { font: 700 calc(var(--u) * 0.72) var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--green-ink); border: 1px solid var(--green-line); background: #fff; border-radius: 999px; padding: 0.25em 0.8em; }

.dots { position: fixed; right: calc(var(--u) * 1.6); top: 50%; transform: translateY(-50%); z-index: 20; display: grid; gap: calc(var(--u) * 0.9); }
.dots a { width: calc(var(--u) * 0.6); height: calc(var(--u) * 0.6); border-radius: 999px; background: var(--green-line); transition: all 0.35s var(--ease); }
.dots a.on { background: var(--green); height: calc(var(--u) * 1.8); }

/* ---------- buttons: Buy is cut from the logo's glass face, X is a black tile ---------- */
.btn {
  position: relative; overflow: hidden; isolation: isolate; display: inline-flex; align-items: center; justify-content: center;
  height: calc(var(--u) * 4.4); padding: 0 calc(var(--u) * 2.6); border-radius: calc(var(--u) * 1.1);
  text-decoration: none; cursor: pointer; color: #fff;
  background: linear-gradient(160deg, #3ee08f 0%, #14c06e 40%, #0a9a56 100%);
  box-shadow: inset 0 0 0 2px rgba(11, 16, 13, 0.85), inset 0 2px 0 rgba(255, 255, 255, 0.35), 0 calc(var(--u) * 0.7) calc(var(--u) * 1.8) rgba(20, 192, 110, 0.32);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), filter 0.3s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.b-label { font: 700 calc(var(--u) * 1.4) "Clash Display", var(--sans); letter-spacing: 0.01em; text-shadow: 0 1px 0 rgba(0, 0, 0, 0.15); }
.b-label .tk { color: inherit; }
/* the glint from the pyramid's face; on hover it slides across like light moving over glass */
.btn::before {
  content: ""; position: absolute; left: calc(var(--u) * 0.9); top: calc(var(--u) * 0.6); width: calc(var(--u) * 2.2); height: calc(var(--u) * 0.32);
  border-radius: 999px; background: rgba(255, 255, 255, 0.78); transform: skewX(-30deg);
  transition: left 0.6s var(--ease), width 0.6s var(--ease), opacity 0.6s var(--ease);
}
/* a soft band of light that follows the glint */
.btn::after {
  content: ""; position: absolute; z-index: -1; top: 0; bottom: 0; left: -40%; width: 30%; transform: skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent); opacity: 0;
  transition: left 0.7s var(--ease), opacity 0.3s;
}
.btn:hover {
  transform: translateY(calc(var(--u) * -0.15)); filter: brightness(1.05);
  box-shadow: inset 0 0 0 2px rgba(11, 16, 13, 0.85), inset 0 2px 0 rgba(255, 255, 255, 0.4), 0 calc(var(--u) * 1.1) calc(var(--u) * 2.6) rgba(20, 192, 110, 0.4);
}
.btn:hover::before { left: calc(100% - var(--u) * 3.4); width: calc(var(--u) * 2.6); }
.btn:hover::after { left: 110%; opacity: 1; }
.btn:active { transform: translateY(1px); filter: brightness(0.96); box-shadow: inset 0 0 0 2px rgba(11, 16, 13, 0.85), inset 0 3px 6px rgba(0, 0, 0, 0.22), 0 1px 2px rgba(20, 192, 110, 0.3); transition-duration: 0.08s; }
.btn:focus-visible, .icon-btn:focus-visible { outline: 3px solid var(--green-line); outline-offset: 3px; }
.btn.small { height: calc(var(--u) * 3.2); padding: 0 calc(var(--u) * 1.7); border-radius: calc(var(--u) * 0.85); }
.btn.small .b-label { font-size: calc(var(--u) * 1.05); }
.btn.small::before { left: calc(var(--u) * 0.7); top: calc(var(--u) * 0.45); width: calc(var(--u) * 1.5); height: calc(var(--u) * 0.24); }
.btn.small:hover::before { left: calc(100% - var(--u) * 2.4); width: calc(var(--u) * 1.8); }

.icon-btn {
  position: relative; overflow: hidden; display: grid; place-items: center; flex: none; cursor: pointer;
  width: calc(var(--u) * 4.4); height: calc(var(--u) * 4.4); border-radius: calc(var(--u) * 1.1);
  background: var(--ink); color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 calc(var(--u) * 0.6) calc(var(--u) * 1.6) rgba(11, 16, 13, 0.22);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
}
.icon-btn svg { width: 38%; fill: currentColor; transition: transform 0.3s var(--ease); }
.icon-btn:hover { transform: translateY(calc(var(--u) * -0.18)); background: #000; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 calc(var(--u) * 1) calc(var(--u) * 2.4) rgba(11, 16, 13, 0.3); }
.icon-btn:hover svg { transform: scale(1.08); }
.icon-btn:active { transform: translateY(1px) scale(0.95); transition-duration: 0.08s; }
.icon-btn.small { width: calc(var(--u) * 3.2); height: calc(var(--u) * 3.2); border-radius: calc(var(--u) * 0.85); }
.bar-cta { justify-self: end; display: flex; gap: calc(var(--u) * 0.7); align-items: center; }
/* click ripple */
.ripple { position: absolute; z-index: -1; border-radius: 50%; transform: scale(0); background: rgba(255, 255, 255, 0.45); animation: ripple 0.6s var(--ease) forwards; pointer-events: none; }
.icon-btn .ripple { background: rgba(255, 255, 255, 0.25); }
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

.toast {
  position: fixed; left: 50%; bottom: calc(var(--u) * 3); z-index: 40; transform: translate(-50%, calc(var(--u) * 2)); opacity: 0; pointer-events: none;
  display: flex; align-items: center; gap: calc(var(--u) * 0.7); padding: calc(var(--u) * 0.9) calc(var(--u) * 1.5); border-radius: 999px;
  background: var(--ink); color: #fff; font-weight: 500; font-size: calc(var(--u) * 1); box-shadow: 0 calc(var(--u) * 1) calc(var(--u) * 3) rgba(11, 16, 13, 0.25);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.toast::before { content: ""; width: calc(var(--u) * 0.55); height: calc(var(--u) * 0.55); border-radius: 50%; background: var(--green); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- shared ---------- */
.slide {
  position: relative; height: 100vh; height: 100svh; scroll-snap-align: start; overflow: hidden;
  padding: calc(var(--u) * 9) calc(var(--u) * 5) calc(var(--u) * 3.4);
  max-width: calc(var(--u) * 100); margin: 0 auto;
}
.eyebrow { display: inline-flex; align-items: center; gap: 0.6em; font: 700 calc(var(--u) * 0.95) var(--mono); color: var(--green-ink); text-transform: uppercase; letter-spacing: 0.12em; }
.eyebrow::before { content: ""; width: calc(var(--u) * 1.6); height: 2px; background: var(--green); }
.label { font: 500 calc(var(--u) * 0.8) var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }
h1 { margin-top: calc(var(--u) * 1.1); font-size: calc(var(--u) * 5.1); font-weight: 900; letter-spacing: -0.045em; line-height: 0.96; }
h1 em, h2 em { font-size: 1.04em; }
h2 { margin-top: calc(var(--u) * 1.2); font-size: calc(var(--u) * 4.4); font-weight: 900; letter-spacing: -0.045em; line-height: 0.98; }
.lede { margin-top: calc(var(--u) * 1.5); font-size: calc(var(--u) * 1.4); line-height: 1.55; color: var(--muted); max-width: 31em; letter-spacing: -0.003em; }
.lede .tk { font-weight: 600; }
.loop { counter-reset: step; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: calc(var(--u) * 0.6); margin: calc(var(--u) * 1.3) 0 0; max-width: calc(var(--u) * 48); }
.loop li { counter-increment: step; padding: calc(var(--u) * 0.7) calc(var(--u) * 0.75); background: #fff; border: 1px solid var(--green-line); border-radius: calc(var(--u) * 0.85); }
.loop b { display: flex; align-items: center; gap: 0.4em; font: 700 calc(var(--u) * 0.95) var(--sans); letter-spacing: -0.03em; color: var(--ink); }
.loop b::before { content: counter(step); display: grid; place-items: center; width: 1.35em; height: 1.35em; border-radius: 50%; background: var(--green); color: #fff; font: 700 0.75em var(--mono); }
.loop span { display: block; margin-top: 0.35em; font-size: calc(var(--u) * 0.78); line-height: 1.35; color: var(--text); }
.loop-note { margin-top: calc(var(--u) * 0.7); max-width: 36em; }
.stamp, .position, .curve-card, .trades-card, .vault-stats, .tape li, .big-stat, .pipe {
  background: #fff; border: 1px solid var(--line); border-radius: calc(var(--u) * 1.4);
  box-shadow: 0 1px 2px rgba(11, 16, 13, 0.04), 0 calc(var(--u) * 1.2) calc(var(--u) * 3.2) rgba(6, 122, 69, 0.08);
}
.card-top { display: flex; justify-content: space-between; align-items: center; gap: calc(var(--u) * 1); }

/* ---------- 1 · hero ---------- */
.hero { display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; gap: calc(var(--u) * 4); }
.ca {
  margin-top: calc(var(--u) * 2.2); max-width: calc(var(--u) * 44); display: flex; align-items: center; gap: calc(var(--u) * 1.2);
  padding: calc(var(--u) * 1) calc(var(--u) * 1.4); background: rgba(255, 255, 255, 0.9); border: 1px dashed var(--green-line); border-radius: calc(var(--u) * 1);
}
.ca .label { color: var(--green-ink); }
.ca code { font: 500 calc(var(--u) * 1.1) var(--mono); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca button { font: 600 calc(var(--u) * 0.9) var(--body); border: 0; background: var(--green); color: #fff; border-radius: calc(var(--u) * 0.6); padding: calc(var(--u) * 0.5) calc(var(--u) * 1.1); cursor: pointer; transition: transform 0.15s; }
.ca button:active { transform: scale(0.95); }
.cta { display: flex; gap: calc(var(--u) * 1); margin-top: calc(var(--u) * 1.6); align-items: center; }

.hero-art { position: relative; height: calc(var(--u) * 36); display: grid; place-items: center; }
.mark { position: relative; z-index: 2; width: calc(var(--u) * 22); animation: hover 7s ease-in-out infinite; filter: drop-shadow(0 calc(var(--u) * 1.4) calc(var(--u) * 2) rgba(6, 122, 69, 0.18)); }
.ground { position: absolute; z-index: 1; top: calc(50% + var(--u) * 11); width: calc(var(--u) * 14); height: calc(var(--u) * 1.4); border-radius: 50%; background: radial-gradient(closest-side, rgba(11, 16, 13, 0.16), transparent); animation: shadow 7s ease-in-out infinite; }
.orbit { position: absolute; border-radius: 50%; border: 1px solid var(--green-line); }
.o1 { width: calc(var(--u) * 30); height: calc(var(--u) * 30); background: radial-gradient(circle, rgba(20, 192, 110, 0.1), rgba(20, 192, 110, 0) 65%); }
.o2 { width: calc(var(--u) * 38); height: calc(var(--u) * 38); border-style: dashed; opacity: 0.8; animation: spin 80s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes hover { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(calc(var(--u) * -0.9)); } }
@keyframes shadow { 0%, 100% { transform: scaleX(1); } 50% { transform: scaleX(0.88); opacity: 0.75; } }
.float {
  position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: calc(var(--u) * 0.7); text-decoration: none; color: var(--text);
  padding: calc(var(--u) * 0.6) calc(var(--u) * 1); background: rgba(255, 255, 255, 0.92); border: 1px solid var(--line); border-radius: calc(var(--u) * 0.9);
  box-shadow: 0 calc(var(--u) * 0.6) calc(var(--u) * 1.8) rgba(6, 122, 69, 0.12); font: 500 calc(var(--u) * 0.95) var(--body); white-space: nowrap;
  animation: drift 9s ease-in-out infinite; transition: border-color 0.25s;
}
.float:hover { border-color: var(--green-line); }
.float b { font: 700 calc(var(--u) * 1) var(--mono); color: var(--ink); }
.float .dot { width: calc(var(--u) * 0.55); height: calc(var(--u) * 0.55); border-radius: 50%; background: var(--green); }
.f1 { top: 8%; left: 2%; }
.f2 { bottom: 14%; right: 0; animation-delay: -3s; }
.f3 { top: 16%; right: 4%; animation-delay: -6s; }
@keyframes drift { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(calc(var(--u) * 0.4), calc(var(--u) * -0.6)); } }
.scroll-hint { position: absolute; left: 50%; bottom: calc(var(--u) * 2.4); width: calc(var(--u) * 1.6); height: calc(var(--u) * 2.6); margin-left: calc(var(--u) * -0.8); border: 1.5px solid var(--green-line); border-radius: 999px; }
.scroll-hint span { position: absolute; left: 50%; top: 22%; width: 3px; height: 18%; margin-left: -1.5px; border-radius: 2px; background: var(--green); animation: wheel 2s var(--ease) infinite; }
@keyframes wheel { 0% { transform: translateY(0); opacity: 1; } 80%, 100% { transform: translateY(calc(var(--u) * 0.9)); opacity: 0; } }

/* ---------- 2 · live engine ---------- */
.live { display: grid; grid-template-columns: 1fr calc(var(--u) * 30); grid-template-rows: auto 1fr; column-gap: calc(var(--u) * 2.4); }
.live-copy { grid-column: 1; grid-row: 1; }
.chart-stage { grid-column: 1; grid-row: 2; min-height: 0; margin-top: calc(var(--u) * 1.6); position: relative; }
.chart { width: 100%; height: 100%; display: block; overflow: visible; cursor: crosshair; touch-action: pan-y; }
.chart:focus { outline: none; }
.chart.kb { outline: 2px solid var(--green-line); outline-offset: 3px; }
.side { grid-column: 2; grid-row: 1 / span 2; display: flex; flex-direction: column; justify-content: center; gap: calc(var(--u) * 1.2); min-height: 0; }

.stamp { position: relative; overflow: hidden; padding: calc(var(--u) * 1.6) calc(var(--u) * 1.8) calc(var(--u) * 1.7); transition: border-color 0.5s; }
.stamp-dir { display: flex; align-items: center; gap: calc(var(--u) * 0.9); margin-top: calc(var(--u) * 0.8); font-size: calc(var(--u) * 5.4); font-weight: 900; letter-spacing: -0.055em; line-height: 0.9; color: #9aa39e; transition: color 0.5s; }
.stamp-dir i { width: 0; height: 0; border-left: calc(var(--u) * 1.4) solid transparent; border-right: calc(var(--u) * 1.4) solid transparent; }
.stamp.up { border-color: var(--green-line); }
.stamp.up .stamp-dir { color: var(--green); }
.stamp.up .stamp-dir i { border-bottom: calc(var(--u) * 2.3) solid var(--green); animation: bob 2.4s ease-in-out infinite; }
.stamp.down { border-color: var(--down-line); background: linear-gradient(180deg, var(--down-wash), #fff 45%); }
.stamp.down .stamp-dir { color: var(--down); }
.stamp.down .ring { background: var(--down-wash); }
.stamp.down .ring span { background: var(--down); }
.stamp.up { background: linear-gradient(180deg, var(--green-wash), #fff 45%); }
.stamp.down .stamp-dir i { border-top: calc(var(--u) * 2.3) solid var(--down); animation: bob 2.4s ease-in-out infinite reverse; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(calc(var(--u) * -0.35)); } }
.stamp.pop { animation: pop 0.7s var(--ease); }
@keyframes pop { 0% { transform: scale(0.97); box-shadow: 0 0 0 calc(var(--u) * 0.6) rgba(20, 192, 110, 0.25); } 100% { transform: scale(1); } }
.stamp-stance { margin-top: calc(var(--u) * 0.8); font-size: calc(var(--u) * 1.1); font-weight: 500; color: var(--text); }
.stamp-row { display: flex; gap: calc(var(--u) * 2.4); margin-top: calc(var(--u) * 1.2); padding-top: calc(var(--u) * 1.1); border-top: 1px solid var(--line); }
.stamp-row span, .live-row span, .vault-stats span { display: block; font-size: calc(var(--u) * 0.8); color: var(--muted); }
.stamp-row b { font: 500 calc(var(--u) * 1.3) var(--mono); }
.ring { position: absolute; left: 0; right: 0; bottom: 0; height: calc(var(--u) * 0.3); background: var(--green-wash); }
.ring span { display: block; height: 100%; width: 0; background: var(--green); transition: width 0.25s linear; }

.position { padding: calc(var(--u) * 1.6) calc(var(--u) * 1.8); display: grid; gap: calc(var(--u) * 1); }
.pos-side { font-size: calc(var(--u) * 2.6); font-weight: 900; letter-spacing: -0.04em; color: #9aa39e; }
.pos-side.long { color: var(--green); }
.pos-side.short { color: var(--down); }
.position.long { border-color: var(--green-line); }
.position.short { border-color: var(--down-line); }
.pos-side::after { content: ""; display: inline-block; vertical-align: middle; margin-left: 0.3em; width: 0; height: 0; border-left: 0.22em solid transparent; border-right: 0.22em solid transparent; }
.pos-side.long::after { border-bottom: 0.36em solid var(--green); }
.pos-side.short::after { border-top: 0.36em solid var(--down); }
.pos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: calc(var(--u) * 0.8) calc(var(--u) * 1); }
.pos-grid dt { font-size: calc(var(--u) * 0.8); color: var(--muted); }
.pos-grid dd { font: 700 calc(var(--u) * 1.15) var(--mono); }
.see { justify-self: start; display: inline-flex; gap: 0.4em; color: var(--green-ink); text-decoration: none; font-weight: 700; font-size: calc(var(--u) * 0.95); padding-top: calc(var(--u) * 0.6); border-top: 1px solid var(--line); width: 100%; }
.see span { transition: transform 0.25s var(--ease); }
.see:hover span { transform: translateX(calc(var(--u) * 0.35)); }

/* ---------- 3 · treasury ---------- */
.vaultslide { display: grid; grid-template-columns: 1fr calc(var(--u) * 50); gap: calc(var(--u) * 4); align-items: center; }
.vault-hero { margin-top: calc(var(--u) * 3); }
.vault-hero .label { display: flex; align-items: center; gap: calc(var(--u) * 0.8); }
.vault-hero b { display: block; margin-top: calc(var(--u) * 0.6); font: 700 calc(var(--u) * 6.4) var(--mono); letter-spacing: -0.06em; line-height: 1; }
.delta { display: inline-block; margin-top: calc(var(--u) * 0.8); font: 700 calc(var(--u) * 1.1) var(--mono); padding: 0.2em 0.6em; border-radius: 0.4em; background: var(--soft); color: var(--muted); }
.delta.pos { background: var(--green-wash); }
.delta.neg { background: #fdecea; }
.pipe { margin-top: calc(var(--u) * 2.4); display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; }
.pipe li { position: relative; padding: calc(var(--u) * 1.3) calc(var(--u) * 1.5); display: grid; gap: calc(var(--u) * 0.2); }
.pipe li + li { border-left: 1px solid var(--line); }
.pipe li + li::before {
  content: "→"; position: absolute; left: calc(var(--u) * -0.8); top: 50%; transform: translateY(-50%); z-index: 1;
  width: calc(var(--u) * 1.6); height: calc(var(--u) * 1.6); display: grid; place-items: center; font-size: calc(var(--u) * 0.85);
  color: #fff; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 3px #fff;
}
.pipe b { font: 700 calc(var(--u) * 1.9) var(--mono); letter-spacing: -0.03em; }
.pipe small { font-size: calc(var(--u) * 0.85); color: var(--muted); }
.pipe small .tk { color: var(--green-ink); }
/* a pulse travels through the pipe */
.pipe::after { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 30%; background: linear-gradient(90deg, transparent, var(--green), transparent); animation: travel 3.2s var(--ease) infinite; }
.pipe { position: relative; }
@keyframes travel { from { transform: translateX(-100%); } to { transform: translateX(400%); } }

.vault-right { display: grid; gap: calc(var(--u) * 1.2); }
.curve-card { padding: calc(var(--u) * 1.4) calc(var(--u) * 1.6); border-color: var(--green-line); background: linear-gradient(180deg, var(--green-wash), #fff 55%); }
.curve { width: 100%; height: calc(var(--u) * 13); display: block; margin-top: calc(var(--u) * 0.6); overflow: visible; }
.vault-stats { display: grid; grid-template-columns: repeat(4, 1fr); padding: calc(var(--u) * 1.2) calc(var(--u) * 1.6); }
.vault-stats div + div { border-left: 1px solid var(--line); padding-left: calc(var(--u) * 1.2); }
.vault-stats b { font: 700 calc(var(--u) * 1.4) var(--mono); }
.trades-card { padding: calc(var(--u) * 1.2) calc(var(--u) * 1.6); }
.trades { margin-top: calc(var(--u) * 0.5); display: grid; }
.trades li { display: grid; grid-template-columns: calc(var(--u) * 6) 1fr auto auto; gap: calc(var(--u) * 1.2); align-items: center; padding: calc(var(--u) * 0.55) 0; font: 500 calc(var(--u) * 0.95) var(--mono); animation: slidein 0.6s var(--ease) both; }
.trades li + li { border-top: 1px solid var(--line); }
.trades li span:first-child { color: var(--muted); }
.trades .empty { display: block; color: var(--muted); font-family: var(--body); }
@keyframes slidein { from { opacity: 0; transform: translateX(calc(var(--u) * 0.8)); } }

/* ---------- 4 · record ---------- */
.record-slide { display: flex; flex-direction: column; justify-content: center; gap: calc(var(--u) * 3.2); padding-bottom: calc(var(--u) * 6); }
.record { display: grid; grid-template-columns: calc(var(--u) * 34) 1fr; gap: calc(var(--u) * 4); align-items: center; }
.big-stat { padding: calc(var(--u) * 2.4); border-color: var(--green-line); background: linear-gradient(180deg, var(--green-wash), #fff 60%); }
.big-stat b { display: block; font: 700 calc(var(--u) * 11) var(--mono); letter-spacing: -0.07em; line-height: 0.9; }
.big-stat > span { display: block; margin-top: calc(var(--u) * 1); font-size: calc(var(--u) * 1.4); font-weight: 500; }
.fine { margin-top: calc(var(--u) * 1.2); font-size: calc(var(--u) * 0.95); color: var(--muted); max-width: 26em; }
.tape { display: grid; grid-template-columns: repeat(8, 1fr); gap: calc(var(--u) * 0.7); margin-top: calc(var(--u) * 1); }
.tape li { aspect-ratio: 1; display: grid; place-items: center; align-content: center; gap: calc(var(--u) * 0.15); font: 700 calc(var(--u) * 1.5) var(--mono); color: #9aa39e; border-radius: calc(var(--u) * 0.8); box-shadow: none; opacity: 0; transform: scale(0.9); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); transition-delay: calc(var(--i) * 30ms + 300ms); }
.in .tape li { opacity: 1; transform: none; }
.tape li small { font-size: calc(var(--u) * 0.7); font-weight: 500; }
.tape li.hit { background: var(--green-wash); border-color: var(--green-line); color: var(--green-ink); }
.live-row { display: flex; gap: calc(var(--u) * 4); margin-top: calc(var(--u) * 2.2); padding-top: calc(var(--u) * 1.4); border-top: 1px solid var(--line); }
.live-row b { font: 700 calc(var(--u) * 1.8) var(--mono); }
.foot { position: absolute; left: calc(var(--u) * 5); right: calc(var(--u) * 5); bottom: calc(var(--u) * 2); font-size: calc(var(--u) * 0.85); color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .r, .tape li { opacity: 1; transform: none; }
}

/* ---------- phones and portrait screens ---------- */
@media (max-aspect-ratio: 1/1) {
  :root { --u: 3.2vw; }
  html { scroll-snap-type: none; }
  body { background-attachment: scroll; }
  .slide { height: auto; min-height: 100svh; padding: 20vw 5vw 12vw; }
  .bar { grid-template-columns: auto 1fr; padding: 0 5vw; height: 14vw; }
  .brand img { height: 7vw; }
  .brand span { font-size: 5vw; }
  .links, .dots, .scroll-hint { display: none; }
  .bar .btn.small { height: 9vw; padding: 0 3.4vw; }
  .bar .btn.small .b-label { font-size: 3.6vw; }
  .bar .btn.small { padding: 0 4vw; }
  .bar .btn.small::before { left: 2vw; top: 1.1vw; width: 4vw; height: 0.7vw; }
  .bar .btn.small:hover::before { left: calc(100% - 6vw); width: 4vw; }
  .bar .icon-btn.small { width: 9vw; height: 9vw; }
  h1 { font-size: 13vw; }
  h2 { font-size: 11vw; }
  .lede { font-size: 4.6vw; }
  .loop { grid-template-columns: 1fr; max-width: none; gap: 2vw; margin-top: 4vw; }
  .loop b { font-size: 4vw; }
  .loop span, .loop-note { font-size: 3.5vw; }
      .eyebrow { font-size: 3.2vw; }
  .label { font-size: 2.8vw; }
  .hero { grid-template-columns: 1fr; gap: 4vw; }
  .hero-art { order: -1; height: 76vw; }
  .mark { width: 44vw; }
  .ground { top: calc(50% + 22vw); width: 28vw; }
  .o1 { width: 62vw; height: 62vw; }
  .o2 { width: 76vw; height: 76vw; }
  .float { font-size: 3vw; padding: 1.6vw 2.6vw; }
  .float b { font-size: 3.2vw; }
  .chip { font-size: 2.8vw; }
  .ca { max-width: none; }
  .ca code { font-size: 3.8vw; }
  .cta .btn { flex: 1; height: 15vw; }
  .cta .icon-btn { width: 15vw; height: 15vw; }
  .b-label { font-size: 4.8vw; }
  .live, .vaultslide { grid-template-columns: 1fr; grid-template-rows: auto; row-gap: 5vw; }
  .live-copy, .chart-stage, .side { grid-column: 1; grid-row: auto; }
  .chart-stage { height: 62vw; }
  .stamp-dir { font-size: 16vw; }
  .stamp-stance, .stamp-row span, .pos-grid dt, .vault-stats span { font-size: 3.6vw; }
  .stamp-row b, .pos-grid dd { font-size: 4.4vw; }
  .pos-side { font-size: 9vw; }
  .see { font-size: 3.8vw; }
  .vault-hero b { font-size: 16vw; }
  .delta { font-size: 3.6vw; }
  .pipe { grid-template-columns: 1fr; }
  .pipe li + li { border-left: 0; border-top: 1px solid var(--line); }
  .pipe li + li::before { display: none; }
  .pipe b { font-size: 6vw; }
  .pipe small { font-size: 3.4vw; }
  .curve { height: 40vw; }
  .vault-stats { grid-template-columns: 1fr 1fr; row-gap: 4vw; }
  .vault-stats div + div { border-left: 0; padding-left: 0; }
  .vault-stats b { font-size: 5vw; }
  .trades li { font-size: 3.2vw; grid-template-columns: 14vw 1fr auto auto; }
  .record { grid-template-columns: 1fr; }
  .big-stat b { font-size: 28vw; }
  .big-stat > span { font-size: 4.6vw; }
  .fine { font-size: 3.8vw; }
  .tape { grid-template-columns: repeat(6, 1fr); }
  .tape li { font-size: 4vw; }
  .tape li small { font-size: 2.6vw; }
  .live-row { flex-wrap: wrap; gap: 6vw; }
  .live-row span { font-size: 3.4vw; }
  .live-row b { font-size: 5.4vw; }
  .toast { font-size: 3.6vw; padding: 3vw 5vw; bottom: 6vw; }
  .foot { position: static; margin-top: 10vw; font-size: 3.2vw; }
}

/* Data/status wiring in the existing cards. */
.activity-tabs button { appearance: none; background: none; border: 0; padding: 0.35em 0; cursor: pointer; }
.activity-tabs button[aria-pressed="true"] { color: var(--green-ink); border-bottom: 2px solid var(--green); }
.activity-tabs button:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--green-ink); outline-offset: 4px; }
.ledger-row small { display: block; color: var(--muted); font-size: 0.8em; margin-top: 0.3em; }
.ledger-row a { color: var(--green-ink); }
#trades { max-height: calc(var(--u) * 13); overflow-y: auto; }
#connection-status { max-width: 44em; }
@media (max-aspect-ratio: 1/1) { #trades { max-height: 65vw; } .ledger-row { grid-template-columns: 12vw 1fr auto !important; } .ledger-row > span:last-child { grid-column: 2 / -1; } }

/* ---------- living stage: still the same four screens ---------- */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse 48% 36% at 72% 18%, rgba(20, 192, 110, 0.16), transparent 70%);
  transition: background 0.8s var(--ease);
}
body[data-call="DOWN"]::before { background: radial-gradient(ellipse 48% 36% at 72% 18%, rgba(229, 72, 77, 0.14), transparent 70%); }
body[data-call="FLAT"]::before { background: radial-gradient(ellipse 42% 30% at 72% 16%, rgba(20, 192, 110, 0.07), transparent 70%); }
main { position: relative; z-index: 1; }

.live-read {
  display: inline-flex; align-items: center; gap: calc(var(--u) * 0.5);
  margin-left: calc(var(--u) * 0.7); padding-left: calc(var(--u) * 0.75);
  border-left: 1px solid var(--line); font-family: var(--body); font-weight: 500; letter-spacing: 0;
}
.live-read b { font: 700 calc(var(--u) * 0.92) var(--mono); letter-spacing: -0.03em; color: var(--ink); }
.live-read b.UP { color: var(--green-ink); }
.live-read b.DOWN { color: var(--down); }
.live-read .chip.UP, .live-read .chip.DOWN { animation: callpulse 2.6s var(--ease) infinite; }
@keyframes callpulse {
  0% { box-shadow: 0 0 0 0 rgba(20, 192, 110, 0.4); }
  70% { box-shadow: 0 0 0 calc(var(--u) * 0.45) rgba(20, 192, 110, 0); }
  100% { box-shadow: 0 0 0 0 rgba(20, 192, 110, 0); }
}
.live-read .chip.DOWN { animation-name: callpulse-down; }
@keyframes callpulse-down {
  0% { box-shadow: 0 0 0 0 rgba(229, 72, 77, 0.4); }
  70% { box-shadow: 0 0 0 calc(var(--u) * 0.45) rgba(229, 72, 77, 0); }
  100% { box-shadow: 0 0 0 0 rgba(229, 72, 77, 0); }
}

.hero-art { --px: 0; --py: 0; --gx: 50%; --gy: 42%; }
.glow {
  position: absolute; z-index: 0; left: var(--gx); top: var(--gy); width: calc(var(--u) * 26); height: calc(var(--u) * 26);
  transform: translate(-50%, -50%); border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(20, 192, 110, 0.38), rgba(20, 192, 110, 0) 68%);
  transition: background 0.6s var(--ease);
}
body[data-call="DOWN"] .glow { background: radial-gradient(circle, rgba(229, 72, 77, 0.28), rgba(229, 72, 77, 0) 68%); }
.sparks {
  position: absolute; z-index: 2; left: 50%; top: 50%; width: calc(var(--u) * 38); height: calc(var(--u) * 38);
  margin: calc(var(--u) * -19) 0 0 calc(var(--u) * -19);
  pointer-events: none; animation: spin 18s linear infinite;
}
.sparks i {
  position: absolute; width: calc(var(--u) * 0.42); height: calc(var(--u) * 0.42); border-radius: 50%;
  background: var(--green); box-shadow: 0 0 calc(var(--u) * 0.55) var(--green);
}
.sparks i:nth-child(1) { top: 0; left: calc(50% - var(--u) * 0.21); }
.sparks i:nth-child(2) { bottom: 16%; left: 4%; opacity: 0.75; }
.sparks i:nth-child(3) { bottom: 16%; right: 4%; background: #7dffc0; box-shadow: 0 0 calc(var(--u) * 0.55) #7dffc0; }
body[data-call="DOWN"] .sparks i { background: var(--down); box-shadow: 0 0 calc(var(--u) * 0.55) var(--down); }
.mark-wrap {
  position: relative; z-index: 3; display: grid; place-items: center;
  transform: translate3d(calc(var(--px) * var(--u) * 2.4), calc(var(--py) * var(--u) * 1.6), 0) rotate(calc(var(--px) * -5deg));
  transition: transform 0.22s var(--ease);
}

.why {
  appearance: none; width: 100%; margin-top: calc(var(--u) * 0.85);
  display: flex; justify-content: space-between; align-items: center; gap: calc(var(--u) * 0.6);
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.72); color: var(--text);
  border-radius: calc(var(--u) * 0.65); padding: calc(var(--u) * 0.38) calc(var(--u) * 0.7);
  font: 600 calc(var(--u) * 0.82) var(--body); cursor: pointer;
}
.why b { font: 700 calc(var(--u) * 0.85) var(--mono); }
.why[aria-expanded="true"] { border-color: var(--green-line); background: #fff; }
.why:disabled { opacity: 0.45; cursor: default; }
.why:focus-visible { outline: none; box-shadow: inset 0 0 0 2px var(--green); }
.meters { display: grid; gap: calc(var(--u) * 0.38); margin-top: calc(var(--u) * 0.6); }
.meters[hidden] { display: none !important; }
.meters div { display: grid; grid-template-columns: calc(var(--u) * 6.2) 1fr calc(var(--u) * 3.2); align-items: center; gap: calc(var(--u) * 0.45); font-size: calc(var(--u) * 0.72); color: var(--muted); }
.meters i { position: relative; display: block; height: calc(var(--u) * 0.42); border-radius: 999px; background: rgba(11, 16, 13, 0.06); overflow: hidden; }
.meters i::after { content: ""; position: absolute; left: 50%; top: -1px; bottom: -1px; width: 1px; background: rgba(11, 16, 13, 0.28); }
.meters b { position: absolute; left: 50%; top: 0; bottom: 0; width: 0; border-radius: inherit; background: var(--green); transition: width 0.45s var(--ease); }
.meters b.down { background: var(--down); transform: translateX(-100%); }
.meters em { font: 600 calc(var(--u) * 0.72) var(--mono); font-style: normal; text-align: right; color: var(--ink); }

.range { position: relative; height: calc(var(--u) * 0.95); }
.range[hidden] { display: none !important; }
.range::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: calc(var(--u) * 0.28);
  transform: translateY(-50%); border-radius: 999px;
  background: linear-gradient(90deg, var(--down) 0%, #e4ece8 42%, #e4ece8 58%, var(--green) 100%);
}
.range::after { content: ""; position: absolute; z-index: 1; left: 50%; top: 15%; bottom: 15%; width: 2px; background: rgba(11, 16, 13, 0.45); }
#range-fill {
  position: absolute; z-index: 2; top: 50%; left: 50%; width: calc(var(--u) * 0.85); height: calc(var(--u) * 0.85);
  border-radius: 50%; background: #fff; border: 2px solid var(--green-deep);
  transform: translate(-50%, -50%); box-shadow: 0 1px 4px rgba(11, 16, 13, 0.18);
}
#range-fill.down { border-color: var(--down); }
.range-note { font: 500 calc(var(--u) * 0.72) var(--mono); color: var(--muted); min-height: 0; }
.range-note[hidden] { display: none !important; }

.lens { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.lens[hidden] { display: none !important; }
.lens-v { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(11, 16, 13, 0.28); }
.lens-dot {
  position: absolute; width: calc(var(--u) * 0.72); height: calc(var(--u) * 0.72); margin: calc(var(--u) * -0.36);
  border-radius: 50%; background: #fff; border: 2px solid var(--green-deep);
  box-shadow: 0 0 0 calc(var(--u) * 0.28) rgba(20, 192, 110, 0.18);
}
.lens-dot.down { border-color: var(--down); box-shadow: 0 0 0 calc(var(--u) * 0.28) rgba(229, 72, 77, 0.16); }
.lens-card {
  position: absolute; transform: translate(calc(var(--u) * 0.8), -50%);
  display: grid; gap: 0.12em; min-width: calc(var(--u) * 13); max-width: calc(var(--u) * 18);
  padding: calc(var(--u) * 0.5) calc(var(--u) * 0.7); border-radius: calc(var(--u) * 0.7);
  background: rgba(11, 16, 13, 0.92); color: #fff;
  font: 500 calc(var(--u) * 0.75) var(--mono); line-height: 1.35;
  box-shadow: 0 calc(var(--u) * 0.7) calc(var(--u) * 1.8) rgba(11, 16, 13, 0.22);
}
.lens-card.flip { transform: translate(calc(-100% - var(--u) * 0.8), -50%); }
.lens-card strong { font-size: 1.12em; letter-spacing: -0.03em; }
.lens-card small, .lens-card em { color: #c5d2cb; font-style: normal; }
.lens-card b.UP { color: #5ee6a4; }
.lens-card b.DOWN { color: #ff9ea2; }
.lens-card em { color: #b7ffe0; }
.lens.pinned .lens-v { background: var(--green-deep); }

.curve { cursor: crosshair; }
.tape li { cursor: pointer; }
.tape li.on { outline: 2px solid var(--ink); outline-offset: 2px; }
.in .tape li.on { transform: translateY(calc(var(--u) * -0.2)); }
.tape-detail { margin-top: calc(var(--u) * 0.85); min-height: 1.45em; max-width: 46em; font-size: calc(var(--u) * 0.95); color: var(--text); }

@media (max-width: 860px) { .live-read { display: none; } }
@media (max-aspect-ratio: 1/1) {
  .live-read { display: none; }
  .glow { width: 54vw; height: 54vw; }
  .sparks { width: 76vw; height: 76vw; margin: -38vw 0 0 -38vw; }
  .sparks i { width: 1.4vw; height: 1.4vw; }
  .why { font-size: 3.4vw; padding: 2vw 3vw; }
  .why b, .meters em, .range-note { font-size: 3vw; }
  .meters div { font-size: 3vw; grid-template-columns: 22vw 1fr 12vw; }
  .meters i { height: 1.6vw; }
  .lens-card { font-size: 2.7vw; min-width: 34vw; max-width: 46vw; }
  .tape-detail { font-size: 3.5vw; }
}
