:root {
  --bg: #070809;
  --text: #f3f3ee;
  --muted: #9ba1aa;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --blue: #4a78ff;
  --green: #7de58d;
  --orange: #ff9447;
  --cream: #f3f1e7;
  --soft: rgba(255, 255, 255, 0.08);
  --canvas-bg: rgba(7, 8, 9, 0.94);
  --panel-top: rgba(255, 255, 255, 0.03);
  --panel-bottom: rgba(255, 255, 255, 0.015);
  --panel-faint: rgba(255, 255, 255, 0.018);
  --panel-flat: rgba(255, 255, 255, 0.016);
  --body-grad-a: rgba(74, 120, 255, 0.045);
  --body-grad-b: rgba(255, 148, 71, 0.035);
  --body-base: #030405;
  --scanline: rgba(255, 255, 255, 0.018);
  --atmo-a: rgba(255, 255, 255, 0.012);
  --atmo-b: rgba(74, 120, 255, 0.012);
  --panel-glow: rgba(74, 120, 255, 0.08);
  --mini-bg: rgba(0, 0, 0, 0.22);
  --mini-glow: rgba(74, 120, 255, 0.05);
  --signal-grad-a: rgba(74, 120, 255, 0.05);
  --signal-grad-b: rgba(255, 148, 71, 0.03);
  --shadow: 0 28px 100px rgba(0, 0, 0, 0.4);
  --max-width: 1240px;
}

html[data-theme="light"] {
  --bg: #f3efe8;
  --text: #121417;
  --muted: #5d6570;
  --line: rgba(18, 20, 23, 0.1);
  --line-strong: rgba(18, 20, 23, 0.16);
  --blue: #2c56d7;
  --green: #248f53;
  --orange: #cc641f;
  --cream: #0f1114;
  --soft: rgba(18, 20, 23, 0.08);
  --canvas-bg: rgba(243, 239, 232, 0.98);
  --panel-top: rgba(255, 255, 255, 0.62);
  --panel-bottom: rgba(255, 255, 255, 0.48);
  --panel-faint: rgba(255, 255, 255, 0.54);
  --panel-flat: rgba(255, 255, 255, 0.42);
  --body-grad-a: rgba(44, 86, 215, 0.035);
  --body-grad-b: rgba(204, 100, 31, 0.028);
  --body-base: #f8f5ef;
  --scanline: rgba(18, 20, 23, 0.02);
  --atmo-a: rgba(255, 255, 255, 0.08);
  --atmo-b: rgba(44, 86, 215, 0.018);
  --panel-glow: rgba(44, 86, 215, 0.028);
  --mini-bg: rgba(255, 255, 255, 0.34);
  --mini-glow: rgba(44, 86, 215, 0.018);
  --signal-grad-a: rgba(44, 86, 215, 0.035);
  --signal-grad-b: rgba(204, 100, 31, 0.022);
  --shadow: 0 16px 42px rgba(90, 79, 60, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: color-mix(in srgb, var(--orange) 58%, var(--line-strong)) color-mix(in srgb, var(--bg) 84%, transparent);
  scrollbar-width: thin;
}

body,
a,
button {
  cursor: default;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 0%, var(--body-grad-a), transparent 18%),
    radial-gradient(circle at 84% 10%, var(--body-grad-b), transparent 16%),
    linear-gradient(180deg, var(--body-base) 0%, var(--bg) 100%);
  font-family: "Instrument Sans", sans-serif;
  line-height: 1.5;
}

html[data-theme="light"] body {
  background:
    radial-gradient(circle at 50% 0%, var(--body-grad-a), transparent 16%),
    radial-gradient(circle at 86% 10%, var(--body-grad-b), transparent 14%),
    linear-gradient(180deg, #faf8f3 0%, var(--body-base) 32%, var(--bg) 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: -10%;
  pointer-events: none;
}

body::before {
  background-image: linear-gradient(
    to bottom,
    var(--scanline),
    var(--scanline) 1px,
    transparent 1px,
    transparent 4px
  );
  opacity: 0.18;
}

body::after {
  background:
    radial-gradient(circle at 18% 18%, var(--atmo-a), transparent 24%),
    radial-gradient(circle at 82% 12%, var(--atmo-b), transparent 28%);
  mix-blend-mode: screen;
  z-index: -1;
  opacity: 0.42;
}

html[data-theme="light"] body::after {
  mix-blend-mode: multiply;
  opacity: 0.22;
}

::-webkit-scrollbar {
  width: 11px;
}

::-webkit-scrollbar-track {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 96%, transparent), color-mix(in srgb, var(--bg) 88%, transparent));
  border-left: 1px solid var(--line);
}

::-webkit-scrollbar-thumb {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--orange) 54%, transparent), color-mix(in srgb, var(--blue) 36%, transparent));
  border: 2px solid color-mix(in srgb, var(--bg) 90%, transparent);
  min-height: 3.2rem;
}

::-webkit-scrollbar-thumb:hover {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--orange) 72%, transparent), color-mix(in srgb, var(--blue) 48%, transparent));
}

::-webkit-scrollbar-corner {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}

a {
  color: inherit;
}

.cursor-shell {
  display: none;
}

.site-frame {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: 1rem 0 4rem;
}

.topbar,
.hero,
.metric,
.visual-card,
.work-item,
.principle,
.about-panel,
.footer-band,
.footer {
  position: relative;
  background: linear-gradient(180deg, var(--panel-top), var(--panel-bottom));
  backdrop-filter: blur(28px) saturate(120%);
  -webkit-backdrop-filter: blur(28px) saturate(120%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.topbar::after,
.hero::after,
.visual-card::after,
.work-item::after,
.principle::after,
.about-panel::after,
.footer-band::after,
.footer::after {
  content: "";
  position: absolute;
  inset: auto -15% -50% auto;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--panel-glow), transparent 65%);
  pointer-events: none;
}

.topbar,
.footer,
.hero,
.metric,
.visual-card,
.work-item,
.principle,
.about-panel,
.footer-band {
  border-radius: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  position: sticky;
  top: 0.45rem;
  z-index: 40;
  backdrop-filter: blur(12px);
  transition:
    padding 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.topbar-tools {
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: gap 180ms ease;
}

.brand,
.topnav,
.section-label,
.status-label,
.metric-label,
.work-index,
.work-meta,
.work-link,
.principle-index,
.signal-topline,
.signal-readout,
.ascii-block,
.about-panel-label,
.footer-links,
.footer-note,
.visual-head {
  font-family: "IBM Plex Mono", monospace;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
  text-decoration: none;
  transition: gap 180ms ease;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  color: var(--cream);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  transition:
    width 180ms ease,
    height 180ms ease,
    font-size 180ms ease;
}

.brand-copy {
  display: grid;
  gap: 0.15rem;
  transition: transform 180ms ease;
}

.brand-copy strong {
  font-size: 0.98rem;
  font-weight: 600;
  transition: font-size 180ms ease;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.82rem;
  transition: font-size 180ms ease;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  transition: gap 180ms ease;
}

.topnav a,
.footer-links a,
.theme-toggle {
  color: var(--muted);
  text-decoration: none;
  transition: color 140ms ease, opacity 140ms ease;
}

.topnav a:hover,
.topnav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--cream);
  opacity: 1;
}

.theme-toggle {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0.62rem 0.78rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    color 140ms ease,
    opacity 140ms ease,
    padding 180ms ease;
}

body.is-scrolled .topbar {
  padding: 0.58rem 0.82rem;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-color: var(--line-strong);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
}

body.is-scrolled .topbar-tools,
body.is-scrolled .topnav {
  gap: 0.75rem;
}

body.is-scrolled .brand {
  gap: 0.68rem;
}

body.is-scrolled .brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  font-size: 0.74rem;
}

body.is-scrolled .brand-copy {
  transform: translateY(-0.02rem);
}

body.is-scrolled .brand-copy strong {
  font-size: 0.9rem;
}

body.is-scrolled .brand-copy span {
  font-size: 0.74rem;
}

body.is-scrolled .theme-toggle {
  padding: 0.46rem 0.62rem;
}

.hero {
  display: block;
  width: auto;
  margin: 1rem calc(50% - 50vw) 0;
  padding: 0;
  border-left: 0;
  border-right: 0;
  background: transparent;
  box-shadow: none;
}

.hero::after {
  display: none;
}

.hero-copy {
  position: absolute;
  left: clamp(1rem, 2vw, 2rem);
  bottom: clamp(4.2rem, 6vw, 5.8rem);
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: min(22.5rem, calc(100% - 2rem));
  padding: 0.9rem 1rem 1rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 42%, transparent);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(6px);
  opacity: 0.72;
  transition:
    opacity 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    backdrop-filter 180ms ease,
    transform 180ms ease;
}

.hero-copy:hover,
.hero-copy:focus-within {
  opacity: 1;
  border-color: color-mix(in srgb, var(--orange) 58%, var(--cream));
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(10px);
  transform: translateY(-0.15rem);
}

.section-label {
  margin: 0 0 0.8rem;
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.petscii-inline {
  display: inline-block;
  margin-left: 0.85rem;
  padding: 0.12rem 0.45rem;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  color: var(--muted);
  font-family: inherit;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  opacity: 0.32;
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
  transition:
    color 220ms ease,
    opacity 220ms ease,
    background 220ms ease,
    border-color 220ms ease;
  white-space: pre;
  vertical-align: middle;
  transform: translateY(-0.06rem);
}

.petscii-inline.is-active {
  color: var(--text);
  opacity: 1;
  background: color-mix(in srgb, var(--bg) 42%, transparent);
  border-color: var(--line-strong);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.5);
}

html[data-theme="light"] .petscii-inline {
  background: color-mix(in srgb, black, transparent 94%);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] .petscii-inline.is-active {
  color: var(--orange);
  opacity: 1;
  background: color-mix(in srgb, black, transparent 90%);
  border-color: var(--line-strong);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 9ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

.hero-intro {
  max-width: 18ch;
  margin-bottom: 0;
  color: color-mix(in srgb, var(--cream) 72%, var(--muted));
  font-size: 1rem;
  line-height: 1.24;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.35rem 0 1.2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.78rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  text-decoration: none;
  transition:
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.button-solid {
  background: var(--cream);
  color: var(--bg);
}

.button-solid:hover,
.button-solid:focus-visible {
  color: var(--bg);
  background: color-mix(in srgb, var(--cream) 92%, white);
  border-color: color-mix(in srgb, var(--cream) 68%, var(--line-strong));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
  transform: translateY(-0.08rem);
}

.button-ghost {
  background: transparent;
  color: var(--muted);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  color: var(--cream);
  background: color-mix(in srgb, var(--bg) 66%, transparent);
  border-color: color-mix(in srgb, var(--cream) 24%, var(--line-strong));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
  transform: translateY(-0.08rem);
}

.status-panel {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.status-label {
  margin: 0 0 0.5rem;
  color: var(--green);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-line {
  min-height: 1.7rem;
  margin: 0;
  color: var(--cream);
  font-size: 0.98rem;
}

.status-line::after {
  content: "_";
  margin-left: 0.12rem;
  color: var(--green);
  animation: blink 1s steps(1) infinite;
}

.signal-panel {
  position: relative;
  display: grid;
  gap: 0;
  min-height: min(calc(100svh - 5rem), 62rem);
}

.signal-topline,
.visual-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.signal-topline p,
.visual-head p {
  margin: 0;
}

.signal-topline {
  position: absolute;
  top: clamp(1rem, 2vw, 1.5rem);
  right: clamp(1rem, 2vw, 1.75rem);
  z-index: 5;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 84%, transparent);
}

.signal-stage {
  position: relative;
  min-height: min(calc(100svh - 5rem), 62rem);
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 0;
  border-right: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 52% 46%, color-mix(in srgb, var(--blue) 8%, transparent), transparent 22%),
    radial-gradient(circle at 50% 84%, color-mix(in srgb, var(--orange) 5%, transparent), transparent 20%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 95%, transparent), color-mix(in srgb, var(--bg) 99%, transparent));
}

html[data-theme="light"] .signal-stage {
  background:
    radial-gradient(circle at 52% 46%, color-mix(in srgb, var(--blue) 4%, transparent), transparent 20%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 74%, white), color-mix(in srgb, var(--bg) 88%, white));
}

.signal-stage::before,
.signal-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.signal-stage::before {
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), transparent 22%, transparent 78%, rgba(0, 0, 0, 0.4)),
    radial-gradient(ellipse at center, transparent 48%, rgba(0, 0, 0, 0.34) 100%);
}

.signal-stage::after {
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.26), transparent 18%, transparent 82%, rgba(0, 0, 0, 0.26));
}

.signal-ceiling,
.signal-floor {
  display: none;
}

#signal-canvas,
.mini-canvas,
.module-canvas,
.principle-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

#signal-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.signal-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1rem, 2vw, 1.5rem);
  pointer-events: none;
  z-index: 4;
}

.signal-marker-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  pointer-events: auto;
}

.signal-marker {
  align-self: flex-start;
  max-width: 22rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  color: color-mix(in srgb, var(--text) 85%, transparent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  color: color-mix(in srgb, var(--text) 78%, transparent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.zoom-label {
  margin: 0;
}

.zoom-buttons {
  display: inline-flex;
  gap: 0.4rem;
}

.zoom-button {
  min-width: 2.1rem;
  padding: 0.3rem 0.42rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    transform 150ms ease;
}

.zoom-button:hover,
.zoom-button:focus-visible {
  border-color: color-mix(in srgb, var(--cream) 22%, var(--line-strong));
  color: var(--cream);
  background: color-mix(in srgb, var(--bg) 62%, transparent);
}

.zoom-button.is-active {
  border-color: color-mix(in srgb, var(--orange) 48%, var(--line-strong));
  background: color-mix(in srgb, var(--orange) 16%, transparent);
  color: var(--cream);
  transform: translateY(-0.03rem);
}

.signal-marker p {
  margin-bottom: 0.25rem;
}

.signal-readout {
  align-self: flex-start;
  max-width: 24rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: color-mix(in srgb, var(--bg) 74%, transparent);
  color: var(--text);
  font-size: 0.78rem;
}

.signal-readout p:last-child {
  margin-bottom: 0;
}

.signal-readout-min {
  max-width: none;
}

.probe-panel {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(8.2rem, 1.28fr);
  grid-template-areas:
    "head head"
    "live canvas"
    "note canvas";
  gap: 0.38rem 0.58rem;
  align-content: start;
  align-items: start;
  padding: 0.52rem;
  border: 1px solid color-mix(in srgb, var(--orange) 40%, var(--line));
  background: color-mix(in srgb, var(--bg) 42%, transparent);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(6px);
  opacity: 0.72;
  min-height: 10.45rem;
  transition:
    opacity 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    backdrop-filter 180ms ease,
    transform 180ms ease,
    min-height 240ms ease;
}

.probe-stack {
  position: absolute;
  z-index: 4;
  top: clamp(4.35rem, 6.2vh, 5.15rem);
  right: clamp(1rem, 2vw, 1.8rem);
  width: min(23rem, 27vw);
  display: grid;
  gap: clamp(0.55rem, 1vh, 0.82rem);
}

.probe-panel-left {
  width: 100%;
}

.probe-panel-right {
  width: 100%;
}

.probe-panel-right-top {
  top: auto;
}

.probe-panel-right-bottom {
  top: auto;
}

.probe-panel:hover,
.probe-panel:focus-within {
  opacity: 1;
  border-color: color-mix(in srgb, var(--orange) 58%, var(--cream));
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(10px);
  transform: translateY(-0.15rem);
}

.probe-head {
  grid-area: head;
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.probe-head p {
  margin: 0;
}

.probe-live {
  grid-area: live;
  align-self: start;
  margin: -0.08rem 0 0.12rem;
  min-height: 1.76rem;
  color: color-mix(in srgb, var(--text) 64%, transparent);
  display: -webkit-box;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  line-height: 1.28;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

.probe-note {
  grid-area: note;
  align-self: start;
  min-height: 1.95rem;
  max-height: 1.95rem;
  margin: -0.12rem 0 0;
  color: color-mix(in srgb, var(--cream) 58%, var(--muted));
  display: -webkit-box;
  font-size: 0.68rem;
  line-height: 1.28;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  transition: max-height 240ms ease;
}

.probe-canvas {
  grid-area: canvas;
  align-self: stretch;
  display: block;
  width: 100%;
  min-height: 8rem;
  height: 100%;
  border: 1px solid color-mix(in srgb, var(--cream) 14%, transparent);
  background: color-mix(in srgb, var(--bg) 48%, transparent);
  transition: background-color 180ms ease, border-color 180ms ease;
}

.probe-panel:hover .probe-canvas,
.probe-panel:focus-within .probe-canvas {
  border-color: color-mix(in srgb, var(--cream) 26%, transparent);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0 4.8rem;
}

.transfer-band {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 0.8rem 1.2rem;
  align-items: center;
  margin: 1rem 0 1.15rem;
  padding: 0.72rem 0 0.78rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.transfer-band p {
  margin: 0;
}

.transfer-kicker {
  color: var(--orange);
}

.transfer-copy {
  color: color-mix(in srgb, var(--text) 58%, transparent);
}

.transfer-readout {
  justify-self: end;
  color: var(--cream);
  text-align: right;
}

.metric {
  padding: 1rem 1.05rem 1.1rem;
  background: var(--panel-faint);
  box-shadow: none;
}

.metric-label {
  margin: 0 0 0.6rem;
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-value {
  margin: 0;
  color: var(--cream);
  font-size: 0.95rem;
  line-height: 1.35;
}

.visual-band {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(15rem, 0.45fr);
  gap: 1rem;
  margin: 0 0 4.8rem;
}

.visual-card {
  display: grid;
  gap: 0.8rem;
  padding: 1.15rem;
  min-height: 15rem;
}

.visual-card-wide {
  min-height: 22rem;
}

.visual-card-note {
  align-content: center;
  min-height: 0;
  background: var(--panel-flat);
  box-shadow: none;
}

.visual-note {
  max-width: 13ch;
  margin: 0;
  color: var(--cream);
  font-size: 1.08rem;
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.mini-canvas,
.module-canvas,
.principle-canvas {
  border: 1px solid var(--line);
  border-radius: 0;
  background:
    radial-gradient(circle at center, var(--mini-glow), transparent 35%),
    var(--mini-bg);
}

.mini-canvas {
  min-height: 12rem;
}

.mini-canvas-short {
  min-height: 10rem;
}

.mini-canvas-footer {
  min-height: 15rem;
}

.section-heading {
  display: grid;
  gap: 0.45rem;
  margin: 0 0 1.4rem;
}

.section-heading h2,
.about-copy h2,
.footer-main h2,
.footer-band-copy h2 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.25rem, 4.2vw, 3.6rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.split-heading {
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 24rem);
  align-items: end;
  gap: 1rem 2rem;
  margin-top: 5rem;
}

.section-note {
  margin: 0;
  color: var(--muted);
}

.work-list,
.principles-grid {
  display: grid;
  gap: 1.35rem;
}

.work-item {
  display: grid;
  grid-template-columns: 3rem minmax(13rem, 16rem) minmax(0, 1fr) auto;
  grid-template-areas: "index visual body link";
  gap: 1.6rem;
  align-items: stretch;
  padding: 1.55rem;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}

.work-item:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6), 0 0 20px var(--panel-glow);
  z-index: 10;
}

.work-index,
.principle-index {
  color: var(--orange);
  font-size: 0.82rem;
}

.work-index {
  grid-area: index;
  padding-top: 0.2rem;
}

.work-visual {
  grid-area: visual;
  min-height: 11.5rem;
}

.work-body {
  grid-area: body;
  display: grid;
  align-content: center;
  gap: 0.2rem;
}

.work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.7rem;
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.work-meta span:not(:last-child)::after {
  content: "/";
  margin-left: 0.45rem;
  color: rgba(255, 255, 255, 0.32);
}

.work-body h3,
.principle h3 {
  margin-bottom: 0.35rem;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.work-body p,
.principle p,
.about-copy p,
.about-panel p,
.footer-note {
  color: var(--muted);
}

.work-body > p:first-of-type {
  max-width: 25ch;
  font-size: 0.98rem;
  line-height: 1.34;
}

.work-domain {
  margin: 0.6rem 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: rgba(243, 241, 231, 0.78);
}

.work-link {
  grid-area: link;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  min-height: 2.7rem;
  padding: 0.72rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
  background: transparent;
  white-space: nowrap;
  color: var(--cream);
  text-decoration: none;
  transition: color 140ms ease, border-color 140ms ease, background 140ms ease;
}

.work-link:hover,
.work-link:focus-visible {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
}

.principles-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.4rem;
}

.principle {
  display: grid;
  gap: 0.7rem;
  padding: 1.2rem;
  background: var(--panel-faint);
  box-shadow: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}

.principle:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4), 0 0 16px var(--panel-glow);
  z-index: 10;
}

.principle-top {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
}

.principle-index {
  margin: 0;
}

.principle-canvas {
  min-height: 4.5rem;
}

.about-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 24rem);
  gap: 1rem 2rem;
  margin-top: 4.8rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.about-copy {
  max-width: 35ch;
}

.about-copy .section-label {
  color: var(--orange);
}

.about-panel {
  display: grid;
  gap: 0.8rem;
  padding: 1.15rem;
  background: var(--panel-faint);
  box-shadow: none;
}

.about-panel-label {
  color: var(--blue);
}

.about-panel-copy {
  margin: 0;
}

.footer-band {
  display: grid;
  grid-template-columns: minmax(18rem, 0.48fr) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 4rem;
  padding: 1.15rem;
  background: var(--panel-flat);
  box-shadow: none;
}

.footer-band-copy {
  display: grid;
  align-content: start;
}

.footer-band-note {
  max-width: 30ch;
  margin: 0.2rem 0 0;
  color: var(--muted);
}

.residue-readout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem 1.1rem;
  margin-top: 0.95rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.residue-readout p {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  color: var(--muted);
}

.residue-readout strong {
  color: var(--cream);
  font-weight: 500;
  max-width: 21ch;
  text-align: right;
}

.footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.2rem;
  margin-top: 1rem;
  padding: 1.8rem 1.4rem 1.35rem;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 94%, transparent), color-mix(in srgb, var(--bg) 99%, transparent)),
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--blue) 9%, transparent), transparent 28%);
  box-shadow: none;
}

.footer-bleed {
  width: auto;
  margin: 1.2rem calc(50% - 50vw) 0;
  padding: 0;
  border-left: 0;
  border-right: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 95%, transparent), color-mix(in srgb, var(--bg) 99%, transparent)),
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--blue) 5%, transparent), transparent 22%);
}

.footer-shell {
  width: min(calc(100% - 2rem), calc(var(--max-width) + 7rem));
  margin: 0 auto;
  padding: clamp(1.6rem, 3.6vw, 2.6rem) 0 1.35rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(18rem, 0.92fr);
  gap: 1.4rem 2rem;
  align-items: start;
}

.footer-portal {
  grid-column: 1 / -1;
  margin-bottom: 0.2rem;
}

.footer::before,
.footer::after {
  content: "";
  position: absolute;
  width: 1.5rem;
  height: 1.5rem;
  border-color: var(--line-strong);
  pointer-events: none;
}

.footer::before {
  top: 0.9rem;
  left: 0.9rem;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.footer::after {
  right: 0.9rem;
  bottom: 0.9rem;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.footer-main {
  display: grid;
  gap: 0.55rem;
  max-width: 34rem;
}

.footer-main h2 {
  max-width: 12ch;
  margin: 0;
  color: var(--cream);
}

.footer-cta-copy {
  max-width: 33ch;
  margin: 0;
  color: var(--muted);
}

.footer-action {
  display: grid;
  gap: 0.8rem;
  align-content: start;
  justify-items: start;
  padding-top: 0.18rem;
}

.footer-kicker {
  margin: 0;
  color: var(--orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.footer-mail {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: fit-content;
  max-width: 100%;
  padding: 0.2rem 0 0.1rem;
  color: var(--cream);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  text-decoration: none;
  text-wrap: balance;
  border-bottom: 1px solid color-mix(in srgb, var(--cream) 18%, transparent);
  transition:
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    text-shadow 180ms ease;
}

.footer-subcopy {
  max-width: 24ch;
  margin: 0;
  color: var(--muted);
}

.footer-rail {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem 1.2rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--line);
}

.footer-rail p {
  display: grid;
  gap: 0.28rem;
  margin: 0;
}

.footer-rail span {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-rail strong {
  color: var(--cream);
  font-weight: 500;
}

.contact-canvas {
  width: 100%;
  height: clamp(15rem, 30vw, 22rem);
  display: block;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 95%, transparent), color-mix(in srgb, var(--bg) 99%, transparent)),
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--blue) 4%, transparent), transparent 22%);
  box-shadow: inset 0 0 28px color-mix(in srgb, var(--blue) 5%, transparent);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.footer-portal:hover .contact-canvas {
  border-color: var(--line-strong);
  box-shadow: 
    inset 0 0 40px color-mix(in srgb, var(--blue) 8%, transparent),
    0 0 24px color-mix(in srgb, var(--blue) 6%, transparent);
}

.footer-mail:hover,
.footer-mail:focus-visible {
  color: color-mix(in srgb, var(--cream) 94%, white);
  border-color: color-mix(in srgb, var(--orange) 44%, var(--cream));
  transform: translateX(0.12rem);
  text-shadow: 0 0 18px color-mix(in srgb, var(--blue) 12%, transparent);
}

.footer-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.78rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--line);
}

html[data-theme="light"] .footer-bleed {
  background:
    linear-gradient(180deg, color-mix(in srgb, white 76%, var(--bg)), color-mix(in srgb, white 70%, var(--bg))),
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--blue) 2%, transparent), transparent 18%);
}

html[data-theme="light"] .contact-canvas {
  background:
    linear-gradient(180deg, color-mix(in srgb, white 74%, var(--bg)), color-mix(in srgb, white 68%, var(--bg))),
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--blue) 2%, transparent), transparent 20%);
  box-shadow: inset 0 0 18px color-mix(in srgb, var(--blue) 2%, transparent);
}

.mobile-contact-cta {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  z-index: 100;
  display: flex;
  align-items: stretch;
  background: var(--bg);
  border: 1px solid var(--orange);
  box-shadow: 
    0 12px 42px rgba(0, 0, 0, 0.4),
    0 0 20px color-mix(in srgb, var(--orange) 10%, transparent);
  text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.mobile-contact-cta:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 18px 54px rgba(0, 0, 0, 0.5),
    0 0 32px color-mix(in srgb, var(--orange) 18%, transparent);
}

.mobile-contact-cta:active {
  transform: translateY(0) scale(0.98);
}

.cta-aside {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  background: var(--orange);
}

.cta-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bg);
  animation: cta-pulse 1.8s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes cta-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.cta-content {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 1.25rem 0.85rem;
  gap: 0.2rem;
}

.cta-status-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.8;
}

.cta-mode {
  color: var(--orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.cta-label {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.55rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cta-value {
  color: var(--cream);
  font-family: "Instrument Sans", sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  text-transform: uppercase;
  margin-top: 0.1rem;
}

html[data-theme="light"] .mobile-contact-cta {
  background: var(--bg);
  border: 1.5px solid var(--orange);
}

html[data-theme="light"] .cta-dot {
  background: white;
}

/* Hover UI Interface */
.cta-hover-ui {
  position: absolute;
  bottom: calc(100% + 1.2rem);
  right: -0.5rem;
  width: 18rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.96);
  transform-origin: bottom right;
  transition: 
    opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100;
}

.mobile-contact-cta:hover .cta-hover-ui {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.cta-ui-box {
  background: var(--bg);
  border: 1px solid var(--orange);
  box-shadow: 
    0 24px 64px rgba(0, 0, 0, 0.6),
    0 0 32px color-mix(in srgb, var(--orange) 12%, transparent);
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Blocky Corners */
.cta-ui-box::before {
  content: "";
  position: absolute;
  top: -4px; right: -4px; bottom: -4px; left: -4px;
  border: 1px solid color-mix(in srgb, var(--orange) 50%, transparent);
  pointer-events: none;
  clip-path: polygon(
    0 0, 10px 0, 10px 1px, 1px 1px, 1px 10px, 0 10px,
    calc(100% - 10px) 0, 100% 0, 100% 10px, calc(100% - 1px) 10px, calc(100% - 1px) 1px, calc(100% - 10px) 1px,
    100% calc(100% - 10px), 100% 100%, calc(100% - 10px) 100%, calc(100% - 10px) calc(100% - 1px), calc(100% - 1px) calc(100% - 1px), calc(100% - 1px) calc(100% - 10px),
    10px 100%, 0 100%, 0 calc(100% - 10px), 1px calc(100% - 10px), 1px calc(100% - 1px), 10px calc(100% - 1px)
  );
}

.cta-ui-box::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 255, 255, 0.02) 2px,
    rgba(255, 255, 255, 0.02) 4px
  );
  pointer-events: none;
}

.cta-ui-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0.75rem;
  background: var(--orange);
}

.cta-ui-title {
  color: var(--bg);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.cta-ui-close {
  width: 10px;
  height: 10px;
  background: var(--bg);
  clip-path: polygon(20% 0%, 0% 20%, 30% 50%, 0% 80%, 20% 100%, 50% 70%, 80% 100%, 100% 80%, 70% 50%, 100% 20%, 80% 0%, 50% 30%);
}

.cta-ui-body {
  padding: 1.25rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
}

/* PETSCII Cat Character */
.cat-petscii {
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.15rem;
  line-height: 0.9;
  color: var(--orange);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.8rem 1rem;
  background: color-mix(in srgb, var(--orange) 4%, transparent);
  border: 1px solid color-mix(in srgb, var(--orange) 15%, transparent);
  animation: 
    char-float 3s ease-in-out infinite,
    cat-look-around 12s ease-in-out infinite;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.cat-row {
  white-space: pre;
  letter-spacing: -0.05em;
  font-weight: 700;
  text-shadow: 
    1px 1px 0 color-mix(in srgb, var(--orange) 40%, black),
    2px 2px 0 color-mix(in srgb, var(--orange) 30%, black),
    3px 3px 0 color-mix(in srgb, var(--orange) 20%, black),
    4px 4px 6px rgba(0,0,0,0.5);
}

@keyframes cat-look-around {
  0%, 100% { transform: rotateX(5deg) rotateY(-8deg); }
  25% { transform: rotateX(-5deg) rotateY(12deg); }
  50% { transform: rotateX(8deg) rotateY(0deg); }
  75% { transform: rotateX(-2deg) rotateY(-15deg); }
}

@keyframes char-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 2px -6px; }
  75% { translate: -1px -2px; }
}

.cat-eyes {
  display: inline-block;
  min-width: 1.8rem;
  text-align: center;
  position: relative;
  color: transparent;
}

.cat-eyes::after {
  content: "o.o";
  position: absolute;
  top: 0; left: 0; right: 0;
  color: var(--orange);
  animation: cat-expressions-pseudo 8s steps(1) infinite;
}

@keyframes cat-expressions-pseudo {
  0%, 30%, 34%, 38%, 42%, 46%, 50%, 100% { content: "o.o"; }
  32%, 36%, 40%, 44%, 48% { content: "-.-"; } /* Blink glitch */
  55%, 75% { content: "^.^"; } /* Happy */
  80%, 95% { content: "O.o"; } /* Curious */
}

.char-speech {
  background: var(--cream);
  color: var(--bg);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  margin-top: 0.5rem;
  position: relative;
  white-space: nowrap;
  letter-spacing: 0.05em;
  box-shadow: 3px 3px 0 var(--orange);
}

.char-speech::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--cream);
}

.char-speech::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--cream);
}

.cta-ui-stats {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.cta-ui-stats p {
  margin: 0;
  display: flex;
  justify-content: space-between;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 0.2rem;
}

.cta-ui-stats span {
  color: var(--muted);
}

.cta-ui-stats strong {
  color: var(--orange);
}

.cta-ui-foot {
  height: 0.35rem;
  background: color-mix(in srgb, var(--orange) 15%, transparent);
  position: relative;
  overflow: hidden;
}

.cta-ui-scan {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 2rem;
  background: var(--orange);
  animation: ui-scan 2.5s linear infinite;
}

@keyframes ui-scan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(18rem); }
}

@media (max-width: 780px) {
  .cta-hover-ui {
    display: none;
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 1080px) {
  .visual-band,
  .split-heading,
  .about-band,
  .footer-band,
  .footer {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .signal-stage {
    min-height: 42rem;
  }

  .hero-copy {
    width: min(21rem, calc(100% - 2rem));
  }

  .probe-stack {
    top: clamp(4.1rem, 5.4vh, 4.6rem);
    width: min(20.5rem, 31vw);
    gap: 0.58rem;
  }

  .probe-panel {
    grid-template-columns: minmax(0, 0.76fr) minmax(6.8rem, 1.24fr);
    min-height: 9.4rem;
  }

  .probe-canvas {
    min-height: 7.1rem;
  }

  .work-item {
    grid-template-columns: 3rem 12rem minmax(0, 1fr);
    grid-template-areas:
      "index visual body"
      ". link link";
  }

  .work-link {
    justify-self: start;
  }
}

@media (max-width: 780px) {
  .site-frame {
    width: min(calc(100% - 0.85rem), var(--max-width));
    padding-top: 0.45rem;
  }

  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.65rem;
    padding: 0.72rem 0.8rem;
  }

  .topbar-tools {
    width: 100%;
    justify-content: space-between;
    gap: 0.65rem;
  }

  .hero {
    display: grid;
    gap: 0.64rem;
    margin-top: 0.7rem;
  }

  .hero-copy {
    position: static;
    order: 2;
    width: 100%;
    padding: 0.8rem 0.9rem 0.9rem;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, var(--panel-top), var(--panel-bottom));
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px) saturate(110%);
    -webkit-backdrop-filter: blur(14px) saturate(110%);
    margin-bottom: 0;
    opacity: 1;
    transform: none;
  }

  .hero-copy:hover,
  .hero-copy:focus-within {
    transform: none;
  }

  .footer {
    padding: 1.35rem 1rem calc(5.8rem + env(safe-area-inset-bottom, 0px));
  }

  .footer-shell {
    width: min(calc(100% - 1rem), calc(var(--max-width) + 4rem));
    padding: 1.35rem 0 1rem;
  }

  .mobile-contact-cta {
    right: 0.8rem;
    bottom: calc(0.8rem + env(safe-area-inset-bottom, 0px));
    left: 0.8rem;
  }

  .footer-grid,
  .footer-rail {
    grid-template-columns: 1fr;
  }

  .footer-mail {
    font-size: clamp(1.55rem, 9vw, 2.4rem);
    line-height: 1;
  }

  h1 {
    max-width: 7ch;
    margin-bottom: 0.64rem;
    font-size: clamp(2.15rem, 11.5vw, 3.55rem);
  }

  .hero-intro {
    min-height: 3.9rem;
  }

  .signal-stage {
    min-height: min(66svh, 31rem);
  }

  .probe-panel {
    display: none;
  }

  .signal-panel {
    order: 1;
    min-height: min(66svh, 31rem);
  }

  .signal-topline {
    display: none;
  }

  .signal-overlay {
    padding: 0.75rem;
  }

  .signal-marker-block {
    gap: 0.48rem;
  }

  .signal-marker {
    max-width: 14rem;
    padding: 0.45rem 0.55rem;
    font-size: 0.66rem;
  }

  .zoom-controls {
    display: flex;
    gap: 0.45rem;
    padding: 0.36rem 0.46rem;
    font-size: 0.64rem;
  }

  .zoom-buttons {
    gap: 0.28rem;
  }

  .zoom-button {
    min-width: 1.9rem;
    min-height: 2rem;
    padding: 0.28rem 0.34rem;
  }

  .transfer-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.38rem;
    align-items: stretch;
    justify-items: stretch;
    margin: 0.6rem 0 0.85rem;
    padding: 0.48rem 0 0.56rem;
  }

  .transfer-band p {
    display: flex;
    align-items: center;
    min-height: 3rem;
    padding: 0.52rem 0.6rem;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--bg) 72%, transparent);
  }

  .transfer-kicker {
    grid-column: 1;
  }

  .transfer-copy {
    grid-column: 2;
  }

  .transfer-readout {
    grid-column: 1 / -1;
    justify-self: stretch;
    text-align: left;
  }

  .metrics,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .work-item {
    grid-template-columns: minmax(5.9rem, 6.7rem) minmax(0, 1fr);
    grid-template-areas:
      "index body"
      "visual body"
      "link link";
    gap: 0.56rem 0.78rem;
    align-items: start;
    padding: 0.88rem;
  }

  .work-link {
    justify-self: stretch;
    width: 100%;
    margin-top: 0.05rem;
  }

  .visual-head {
    flex-direction: column;
  }

  .signal-readout {
    align-self: stretch;
    padding: 0.42rem 0.52rem;
    font-size: 0.66rem;
  }

  .section-label {
    margin-bottom: 0.55rem;
    font-size: 0.64rem;
    letter-spacing: 0.2em;
  }

  .hero-copy .section-label {
    display: block;
    min-height: 2.45rem;
    max-width: 18ch;
    margin-bottom: 0.45rem;
  }

  .hero-intro {
    max-width: 18ch;
    font-size: 0.9rem;
    line-height: 1.24;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.58rem;
    margin: 0.88rem 0 0.82rem;
  }

  .button {
    min-height: 42px;
    padding: 0.68rem 0.86rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .status-panel {
    min-height: 4.95rem;
    padding-top: 0.72rem;
  }

  .status-label {
    margin-bottom: 0.35rem;
    font-size: 0.72rem;
  }

  .status-line {
    min-height: 2.5rem;
    font-size: 0.84rem;
    line-height: 1.24;
  }

  .metric {
    padding: 0.78rem 0.85rem 0.86rem;
  }

  .metric-label {
    margin-bottom: 0.4rem;
    font-size: 0.7rem;
  }

  .metric-value {
    font-size: 0.88rem;
  }

  .visual-band {
    grid-template-columns: 1fr;
    gap: 0.72rem;
    margin: 0 0 2.3rem;
  }

  .visual-card {
    padding: 0.84rem;
    min-height: 10.2rem;
  }

  .visual-card-wide {
    min-height: auto;
  }

  .visual-card-note {
    display: none;
  }

  .visual-note {
    max-width: none;
    font-size: 0.96rem;
    line-height: 1.14;
  }

  .mini-canvas {
    min-height: 7rem;
  }

  .visual-card-wide .mini-canvas {
    height: 7.8rem;
    min-height: 7.8rem;
  }

  .section-heading {
    margin: 0 0 1rem;
  }

  .section-heading h2,
  .about-copy h2,
  .footer-main h2,
  .footer-band-copy h2 {
    font-size: clamp(1.65rem, 8.8vw, 2.25rem);
    max-width: 12ch;
  }

  .split-heading {
    margin-top: 2.75rem;
    gap: 0.62rem;
  }

  .section-note {
    max-width: 26ch;
    font-size: 0.88rem;
    line-height: 1.32;
  }

  .work-index {
    padding-top: 0.15rem;
  }

  .work-visual {
    display: grid;
    align-content: start;
    min-height: 5.3rem;
  }

  .module-canvas {
    height: 5.3rem;
    min-height: 5.3rem;
  }

  .work-body {
    gap: 0.12rem;
    align-content: start;
  }

  .work-meta {
    gap: 0.32rem;
    margin-bottom: 0.42rem;
    font-size: 0.64rem;
  }

  .work-meta span:not(:last-child)::after {
    margin-left: 0.32rem;
  }

  .work-body h3 {
    margin-bottom: 0.18rem;
    font-size: 1.12rem;
  }

  .work-body > p:first-of-type {
    max-width: none;
    font-size: 0.84rem;
    line-height: 1.28;
  }

  .work-domain {
    margin-top: 0.35rem;
    font-size: 0.68rem;
  }

  .principles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.72rem;
  }

  .principle {
    gap: 0.52rem;
    padding: 0.78rem;
    align-content: start;
  }

  .principle-top {
    gap: 0.55rem;
    align-items: start;
  }

  .principle-index {
    font-size: 0.72rem;
  }

  .principle-canvas {
    min-height: 3.1rem;
  }

  .principle h3 {
    margin-bottom: 0.18rem;
    font-size: 1rem;
    line-height: 1.02;
  }

  .principle p {
    font-size: 0.78rem;
    line-height: 1.24;
  }

  .about-band {
    grid-template-columns: 1fr;
    gap: 0.72rem;
    margin-top: 2.6rem;
    padding-top: 1rem;
    align-items: start;
  }

  .about-panel {
    gap: 0.58rem;
    padding: 0.82rem;
  }

  .mini-canvas-short {
    height: 6rem;
    min-height: 6rem;
  }

  .footer-band {
    grid-template-columns: 1fr;
    gap: 0.72rem;
    margin-top: 2.6rem;
    padding: 0.9rem;
  }

  .footer-band-copy {
    gap: 0.55rem;
  }

  .footer-band-note {
    max-width: none;
    font-size: 0.86rem;
    line-height: 1.3;
  }

  .residue-readout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.4rem 0.58rem;
  }

  .residue-readout p {
    min-height: 2.9rem;
  }

  .mini-canvas-footer {
    height: 14rem;
    min-height: 14rem;
  }

  .brand-mark {
    width: 2.6rem;
    height: 2.6rem;
    font-size: 0.72rem;
  }

  .brand-copy strong {
    font-size: 0.92rem;
  }

  .brand-copy span,
  .topnav a,
  .theme-toggle {
    font-size: 0.7rem;
  }

  .topnav {
    gap: 0.85rem;
  }
}

@media (pointer: fine) {
  body,
  a,
  button {
    cursor: none;
  }

  .cursor-shell {
    position: fixed;
    inset: 0;
    display: block;
    pointer-events: none;
    z-index: 1000;
  }

  .cursor-ring,
  .cursor-dot,
  .cursor-label {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    opacity: 0;
    will-change: transform, opacity;
  }

  .cursor-ring {
    width: 28px;
    height: 28px;
    margin-left: -14px;
    margin-top: -14px;
    border: 1px solid color-mix(in srgb, var(--cream) 62%, transparent);
    background:
      linear-gradient(90deg, transparent 47%, color-mix(in srgb, var(--orange) 65%, transparent) 47%, color-mix(in srgb, var(--orange) 65%, transparent) 53%, transparent 53%),
      linear-gradient(0deg, transparent 47%, color-mix(in srgb, var(--blue) 58%, transparent) 47%, color-mix(in srgb, var(--blue) 58%, transparent) 53%, transparent 53%);
    mix-blend-mode: screen;
  }

  .cursor-dot {
    width: 5px;
    height: 5px;
    margin-left: -2.5px;
    margin-top: -2.5px;
    background: var(--cream);
  }

  .cursor-label {
    margin-left: 18px;
    margin-top: 16px;
    padding: 0.22rem 0.35rem;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    color: var(--cream);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .cursor-shell.is-visible .cursor-ring,
  .cursor-shell.is-visible .cursor-dot {
    opacity: 1;
  }

  .cursor-shell.is-link .cursor-label {
    opacity: 1;
  }

  .cursor-shell.is-telemetry.has-label .cursor-label {
    opacity: 1;
  }

  .footer-main h2 {
    font-size: 2.22rem;
    margin-bottom: 0.5rem;
    color: var(--cream);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .status-line::after {
    animation: none;
  }

  .topnav a,
  .work-link,
  .footer-links a,
  .button {
    transition: none;
  }
}