/* ============================================
   HEDEGREEN RESEARCH — style.css
   ∫ An Indefinite Integral
   Page 42. You know why.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&display=swap');

:root {
  --bg:            #08080b;
  --bg-elevated:   #0e0e13;
  --bg-card:       #131318;
  --border:        #1e1e2a;
  --border-light:  #2a2a3a;
  --text:          #b0b0be;
  --text-muted:    #5a5a6e;
  --text-bright:   #e0e0ec;
  --white:         #f0f0f8;
  --investigate:   #3d8ef0;
  --analyse:       #9b6dff;
  --build:         #22d966;
  --expose:        #e8364f;
  --open:          #f0a830;
  --signal:        #58d1ff;
  --journal:       #7a7a8e;
  --tid:           #22d966;
  --contact:       #b0b0be;
  --mono:  'JetBrains Mono', monospace;
  --serif: 'Crimson Pro', Georgia, serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-weight: 300;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 10000;
}

::selection { background: var(--build); color: var(--bg); }
a { color: inherit; text-decoration: none; transition: color 0.2s; }

.site-wrapper { max-width: 960px; margin: 0 auto; padding: 0 2rem; }

@keyframes fadeUp { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }
@keyframes glow { 0%,100% { text-shadow: 0 0 4px currentColor; } 50% { text-shadow: 0 0 14px currentColor; } }

/* HEADER */
header {
  padding: 4rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
  animation: fadeUp 0.8s ease both;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.header-status-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.12rem;
}

.site-name {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.site-name:hover { color: var(--build); }
.site-name .dot { color: var(--build); animation: glow 3s ease-in-out infinite; }

.header-status {
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.header-status::before {
  content: '●';
  color: var(--build);
  margin-right: 0.4rem;
  font-size: 0.5rem;
  vertical-align: middle;
}
.header-clock {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.header-clock-toggle {
  width: 0.72rem;
  height: 0.72rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--serif);
  font-size: 0.62rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  opacity: 0.62;
  transition: opacity 0.2s ease, color 0.2s ease;
}
.header-clock-toggle:hover {
  opacity: 1;
  color: var(--text-bright);
}
.header-clock-label {
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.header-clock-value {
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: rgba(224, 224, 236, 0.9);
  font-variant-numeric: tabular-nums;
}
.header-clock-zone {
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.tagline {
  margin-top: 1.8rem;
  font-size: 2.1rem;
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.tagline .integral {
  color: var(--build);
  font-weight: 400;
  font-style: italic;
  margin-right: 0.1em;
}
.tagline .sub {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 0.6rem;
}

/* NAV */
nav {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
nav a {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.7rem;
  color: var(--text-muted);
  border: 1px solid transparent;
  border-radius: 2px;
  transition: all 0.25s;
  position: relative;
}
nav a:hover {
  border-color: var(--c, var(--border-light));
  color: var(--c, var(--text-bright));
  background: rgba(255,255,255,0.015);
}
nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 1px;
  background: var(--c, var(--text-muted));
  transition: width 0.3s;
}
nav a:hover::after { width: 60%; }

nav a[data-section="investigate"] { --c: var(--investigate); }
nav a[data-section="analyse"]     { --c: var(--analyse); }
nav a[data-section="build"]       { --c: var(--build); }
nav a[data-section="expose"]      { --c: var(--expose); }
nav a[data-section="open"]        { --c: var(--open); }
nav a[data-section="signal"]      { --c: var(--signal); }
nav a[data-section="journal"]     { --c: var(--journal); }
nav a[data-section="tid"]         { --c: var(--tid); }
nav a[data-section="articles"]    { --c: var(--text-bright); }
nav a[data-section="contact"]     { --c: var(--contact); }
nav a[data-section="corrections"] { --c: var(--expose); }

/* SECTIONS */
main { padding-bottom: 3rem; }

.section-block {
  margin-bottom: 2.5rem;
  animation: fadeUp 0.6s ease both;
}
.section-block:nth-child(2) { animation-delay: 0.08s; }
.section-block:nth-child(3) { animation-delay: 0.12s; }
.section-block:nth-child(4) { animation-delay: 0.16s; }
.section-block:nth-child(5) { animation-delay: 0.2s; }
.section-block:nth-child(6) { animation-delay: 0.24s; }

.section-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.section-label.investigate { color: var(--investigate); border-color: rgba(61,142,240,0.15); }
.section-label.analyse     { color: var(--analyse); border-color: rgba(155,109,255,0.15); }
.section-label.build       { color: var(--build); border-color: rgba(34,217,102,0.15); }
.section-label.expose      { color: var(--expose); border-color: rgba(232,54,79,0.15); }
.section-label.open        { color: var(--open); border-color: rgba(240,168,48,0.15); }
.section-label.signal      { color: var(--signal); border-color: rgba(88,209,255,0.18); }
.section-label.journal     { color: var(--journal); border-color: rgba(122,122,142,0.15); }
.section-label.corrections { color: var(--expose); border-color: rgba(232,54,79,0.15); }
.section-label.articles    { color: var(--white); border-color: rgba(240,240,248,0.12); }
.section-label.tid         { color: var(--tid); border-color: rgba(34,217,102,0.15); }
.section-label.tid {
  font-family: var(--serif);
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.03em;
}

.section-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  font-weight: 300;
}
.section-more {
  margin-top: 0.8rem;
}
.section-more a {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
  text-decoration: none;
}
.section-more a:hover {
  color: var(--build);
  border-color: rgba(34,217,102,0.35);
}

/* ARTICLE LIST */
.article-row {
  display: grid;
  grid-template-columns: 8.7rem 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  transition: all 0.2s;
}
.article-row:hover {
  background: var(--bg-elevated);
  padding-left: 1rem;
  padding-right: 1rem;
  margin-left: -1rem;
  margin-right: -1rem;
}
.article-row .date {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.article-row .title {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-bright);
  line-height: 1.4;
}
.article-row:hover .title { color: var(--white); }
.article-row .tag {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  white-space: nowrap;
}

.tag-investigate { color: var(--investigate); background: rgba(61,142,240,0.08); }
.tag-analyse     { color: var(--analyse); background: rgba(155,109,255,0.08); }
.tag-build       { color: var(--build); background: rgba(34,217,102,0.08); }
.tag-expose      { color: var(--expose); background: rgba(232,54,79,0.08); }
.tag-open        { color: var(--open); background: rgba(240,168,48,0.08); }
.tag-signal      { color: var(--signal); background: rgba(88,209,255,0.08); }
.tag-journal     { color: var(--journal); background: rgba(122,122,142,0.08); }
.tag-corrections { color: var(--expose); background: rgba(232,54,79,0.08); }

/* EMPTY STATE */
.coming-soon {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}
.coming-soon .cursor {
  display: inline-block;
  width: 5px; height: 1em;
  background: var(--text-muted);
  margin-left: 0.2em;
  vertical-align: text-bottom;
  animation: blink 1.2s step-end infinite;
}

/* SIGNAL */
.signal-portal {
  max-width: 620px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
  animation: fadeUp 0.6s ease both;
}
.signal-kicker {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}
.signal-title {
  margin-top: 1rem;
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.08;
  color: var(--white);
}
.signal-copy {
  margin-top: 1.25rem;
  max-width: 34rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--text);
}
.signal-actions {
  margin-top: 2rem;
}
.signal-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 13rem;
  padding: 0.95rem 1.4rem;
  border: 1px solid rgba(88,209,255,0.28);
  background: linear-gradient(180deg, rgba(88,209,255,0.12), rgba(88,209,255,0.04));
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}
.signal-button:hover {
  transform: translateY(-1px);
  border-color: rgba(88,209,255,0.5);
  background: linear-gradient(180deg, rgba(88,209,255,0.18), rgba(88,209,255,0.07));
}
.signal-note {
  margin-top: 0.85rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.signal-gateway {
  width: auto;
  margin-left: -2rem;
  margin-right: -2rem;
  padding: 1.8rem 0 4rem;
  animation: fadeUp 0.6s ease both;
  background: var(--bg);
  --signal-shell-gap: 2rem;
  --signal-circle-size: clamp(7.6rem, 11vw, 9.4rem);
  --signal-menu-width: clamp(8.5rem, 24%, 12rem);
  --signal-prompt-height: 3.8rem;
  --signal-corner-radius: 999px;
  --signal-corner-ms: 1100ms;
  --signal-scene-ms: 1800ms;
  --signal-room-bg: #06a300;
  --signal-room-bg-dark: #058000;
  --signal-room-accent: #0bd444;
  --signal-room-glow: rgba(6, 163, 0, 0.18);
  --signal-room-border: rgba(6, 163, 0, 0.28);
}

.signal-gateway__shell {
  position: relative;
  min-height: clamp(34rem, 82vh, 56rem);
  min-height: clamp(34rem, 82dvh, 56rem);
  overflow: hidden;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.signal-terminal {
  position: relative;
  min-height: inherit;
  width: 100%;
}

.signal-terminal__surface {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--signal-circle-size);
  height: var(--signal-circle-size);
  transform: translate(-50%, -50%);
  border-radius: var(--signal-corner-radius);
  overflow: hidden;
  background: var(--signal-room-bg);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.12),
    0 0 70px var(--signal-room-glow);
  transition:
    width 1100ms cubic-bezier(0.22, 1, 0.36, 1),
    height 1100ms cubic-bezier(0.22, 1, 0.36, 1),
    border-radius var(--signal-corner-ms) cubic-bezier(0.22, 1, 0.36, 1),
    background var(--signal-scene-ms) ease,
    transform 160ms ease,
    box-shadow var(--signal-scene-ms) ease;
}

.signal-terminal__surface::before,
.signal-terminal__surface::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.signal-terminal__surface::before {
  inset: 18%;
  border-radius: inherit;
  background: radial-gradient(circle at center, rgba(231, 255, 235, 0.64), rgba(231, 255, 235, 0.12) 34%, transparent 72%);
  opacity: 0.82;
}

.signal-terminal__surface::after {
  inset: -10%;
  border-radius: inherit;
  border: 1px solid var(--signal-room-border);
  opacity: 0.56;
  animation: signalTerminalIdle 3.6s ease-in-out infinite;
  transition:
    opacity 220ms ease,
    border-color var(--signal-scene-ms) ease;
}

.signal-terminal__trigger {
  position: absolute;
  inset: 0;
  z-index: 4;
  border: 0;
  background: transparent;
  cursor: pointer;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.signal-terminal__screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  z-index: 2;
}

.signal-terminal__controls {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  z-index: 3;
  display: flex;
  gap: 0.38rem;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.signal-terminal__control {
  width: 2.15rem;
  height: 2.15rem;
  border: 1px solid rgba(0, 0, 0, 0.28);
  background: rgba(0, 0, 0, 0.08);
  color: rgba(0, 0, 0, 0.82);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1;
  cursor: pointer;
  transition:
    background 140ms ease,
    color var(--signal-scene-ms) ease,
    border-color 140ms ease;
}

.signal-terminal__control:hover,
.signal-terminal__control.is-active {
  background: rgba(0, 0, 0, 0.9);
  border-color: rgba(0, 0, 0, 0.9);
  color: var(--signal-room-accent);
}

.signal-terminal__panel {
  position: relative;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--signal-menu-width) 1fr;
}

.signal-terminal__divider {
  position: absolute;
  top: 0;
  bottom: auto;
  left: var(--signal-menu-width);
  width: 2px;
  height: 0;
  background: rgba(0, 0, 0, 0.9);
  transform: translateX(-1px);
  transition: height 720ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.signal-terminal__menu-stack,
.signal-terminal__output-wrap,
.signal-terminal__prompt {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.signal-terminal__menu-stack {
  position: relative;
  min-height: 0;
  overflow-y: auto;
  scrollbar-color: var(--signal-room-bg-dark) var(--signal-room-bg);
  scrollbar-width: thin;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.signal-terminal__menu-stack::-webkit-scrollbar {
  width: 4px;
}

.signal-terminal__menu-stack::-webkit-scrollbar-track {
  background: var(--signal-room-bg);
}

.signal-terminal__menu-stack::-webkit-scrollbar-thumb {
  background: var(--signal-room-bg-dark);
  border-radius: 2px;
}

.signal-terminal__menu {
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
  padding: 1.15rem 0.8rem;
  height: auto;
  min-height: 100%;
}

.signal-terminal__menu-top,
.signal-terminal__menu-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
}

.signal-terminal__menu-bottom {
  margin-top: auto;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1000ms ease, transform 1000ms ease;
}

.signal-terminal__menu-bottom.is-hidden-soft {
  opacity: 0;
  transform: translateY(0.35rem);
}

.signal-terminal__menu-bottom.is-fading-out {
  opacity: 0;
  transform: translateY(0.35rem);
}

.signal-terminal__menu-bottom-ghost {
  position: absolute;
  left: 0.8rem;
  right: 0.8rem;
  bottom: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
  opacity: 1;
  transform: translateY(0);
  pointer-events: none;
  transition: opacity 1000ms ease, transform 1000ms ease;
}

.signal-terminal__menu-bottom-ghost.is-fading-out {
  opacity: 0;
  transform: translateY(0.35rem);
}

.signal-terminal__menu[hidden] {
  display: none;
}

.signal-terminal__menu-title {
  margin-bottom: 0.35rem;
  padding: 0.1rem 0.55rem 0.45rem;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.58);
  transition: color var(--signal-scene-ms) ease;
}

.signal-terminal__menu-item {
  border: 0;
  background: transparent;
  color: rgba(0, 0, 0, 0.74);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.4;
  letter-spacing: 0.03em;
  text-align: left;
  padding: 0.35rem 0.55rem;
  text-transform: lowercase;
  cursor: pointer;
  transition:
    background 140ms ease,
    color var(--signal-scene-ms) ease;
}

.signal-terminal__menu-item--caps {
  text-transform: none;
  letter-spacing: 0.12em;
}

.signal-terminal__menu-item:hover,
.signal-terminal__menu-item.is-selected {
  background: rgba(0, 0, 0, 0.88);
  color: var(--signal-room-accent);
}

.signal-terminal__output-wrap {
  position: relative;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 3.35rem 1.2rem 1rem 1.3rem;
  scrollbar-color: var(--signal-room-bg-dark) var(--signal-room-bg);
  scrollbar-width: thin;
}

.signal-terminal__output-wrap::-webkit-scrollbar {
  width: 8px;
}

.signal-terminal__output-wrap::-webkit-scrollbar-track {
  background: var(--signal-room-bg);
}

.signal-terminal__output-wrap::-webkit-scrollbar-thumb {
  background: var(--signal-room-bg-dark);
  border-radius: 4px;
  border: 1px solid var(--signal-room-bg);
}

.signal-terminal__wave {
  position: absolute;
  left: calc(var(--signal-menu-width) + 2px);
  right: 0;
  bottom: 2px;
  height: 16px;
  pointer-events: none;
  opacity: 0;
  z-index: 3;
  transition: opacity 240ms ease;
}

.signal-terminal__wave-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.signal-terminal__wave.is-active {
  opacity: 1;
}

.signal-terminal__output-wrap::before {
  content: "Hedegreen.Research";
  position: absolute;
  top: 50%;
  left: 57%;
  transform: translate(-50%, -50%);
  font-family: var(--mono);
  font-size: clamp(1.2rem, 3vw, 2.5rem);
  letter-spacing: 0.08em;
  color: rgba(0, 0, 0, 0.08);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  transition: color var(--signal-scene-ms) ease;
}

.signal-terminal__output {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  min-height: 100%;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.55;
  color: rgba(0, 0, 0, 0.86);
  transition: color var(--signal-scene-ms) ease;
}

.signal-terminal__line {
  white-space: pre-wrap;
  word-break: break-word;
}

.signal-terminal__line--command {
  color: rgba(0, 0, 0, 0.98);
}

.signal-terminal__line--error {
  color: rgba(0, 0, 0, 0.78);
  font-style: italic;
}

.signal-terminal__line--muted {
  color: rgba(0, 0, 0, 0.62);
}

.signal-terminal__prompt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  height: var(--signal-prompt-height);
  padding: 0 1rem;
  border-top: 2px solid rgba(0, 0, 0, 0.82);
  overflow: hidden;
}

.signal-terminal__prompt-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.78);
  transition: color var(--signal-scene-ms) ease;
}

.signal-terminal__input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: rgba(0, 0, 0, 0.98);
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.4;
  transition: color var(--signal-scene-ms) ease;
}

.signal-terminal__input::placeholder {
  color: rgba(0, 0, 0, 0.54);
  transition: color var(--signal-scene-ms) ease;
}

[data-signal-state="hold_primed"] .signal-terminal__surface {
  transform: translate(-50%, -50%) scale(1.04);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.14),
    0 0 90px rgba(6, 163, 0, 0.24);
}

[data-signal-state="expanding"] .signal-terminal__surface,
[data-signal-state="terminal_surface"] .signal-terminal__surface,
[data-signal-state="line_drop"] .signal-terminal__surface,
[data-signal-state="terminal_ready"] .signal-terminal__surface {
  width: calc(100% - var(--signal-shell-gap) * 2);
  height: calc(100% - var(--signal-shell-gap) * 2);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.16),
    0 0 0 1px rgba(0, 0, 0, 0.08) inset;
}

[data-signal-corners="bevel"] {
  --signal-corner-radius: 18px;
  --signal-corner-ms: 1400ms;
}

[data-signal-corners="sharpening"] {
  --signal-corner-radius: 0;
  --signal-corner-ms: 2000ms;
}

[data-signal-state="expanding"] .signal-terminal__surface::before,
[data-signal-state="terminal_surface"] .signal-terminal__surface::before,
[data-signal-state="line_drop"] .signal-terminal__surface::before,
[data-signal-state="terminal_ready"] .signal-terminal__surface::before,
[data-signal-state="expanding"] .signal-terminal__surface::after,
[data-signal-state="terminal_surface"] .signal-terminal__surface::after,
[data-signal-state="line_drop"] .signal-terminal__surface::after,
[data-signal-state="terminal_ready"] .signal-terminal__surface::after {
  opacity: 0;
}

[data-signal-state="expanding"] .signal-terminal__trigger,
[data-signal-state="terminal_surface"] .signal-terminal__trigger,
[data-signal-state="line_drop"] .signal-terminal__trigger,
[data-signal-state="terminal_ready"] .signal-terminal__trigger {
  opacity: 0;
  pointer-events: none;
}

[data-signal-state="line_drop"] .signal-terminal__divider,
[data-signal-state="terminal_ready"] .signal-terminal__divider {
  height: 100%;
}

[data-signal-state="terminal_ready"] .signal-terminal__menu-stack,
[data-signal-state="terminal_ready"] .signal-terminal__output-wrap,
[data-signal-state="terminal_ready"] .signal-terminal__prompt {
  opacity: 1;
  transform: translateY(0);
}

[data-signal-state="terminal_ready"] .signal-terminal__controls {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

@keyframes signalTerminalIdle {
  0%, 100% {
    opacity: 0.42;
    transform: scale(0.96);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.03);
  }
}

/* ARTICLE PAGE */
.article-page { max-width: 660px; margin: 0 auto; animation: fadeUp 0.6s ease both; }
.article-page-header { margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.article-page-title {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 0.8rem;
}
.article-meta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.article-series-nav {
  margin-top: 2.5rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border);
}
.article-series-label {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.article-series-meta {
  margin-top: 0.35rem;
  font-size: 0.84rem;
  color: var(--text-bright);
  font-family: var(--mono);
}
.article-series-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
}
.article-series-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.article-series-links a:hover {
  color: var(--build);
  border-color: rgba(34,217,102,0.35);
}
.article-body {
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.9;
  color: var(--text);
  font-weight: 300;
}
.article-body p { margin-bottom: 1.5rem; }
.article-break {
  width: 2.2rem;
  height: 1px;
  background: var(--border-light);
  margin: 2.1rem 0;
  opacity: 0.8;
}
.article-body ul,
.article-body ol {
  margin: 0 0 1.5rem 1.35rem;
  padding-left: 0.6rem;
}
.article-body li {
  margin-bottom: 0.45rem;
}
.article-body h2 {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--build);
  margin-top: 2.5rem;
  margin-bottom: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.article-body h3 {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-bright);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.article-body strong { color: var(--text-bright); font-weight: 600; }
.article-body blockquote {
  border-left: 2px solid var(--border-light);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}
.article-body code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--bg-elevated);
  padding: 0.15em 0.35em;
  border-radius: 3px;
  color: var(--build);
}
.article-body a {
  color: var(--investigate);
  text-decoration: underline;
  text-decoration-color: rgba(61,142,240,0.3);
  text-underline-offset: 3px;
}
.article-body a:hover { text-decoration-color: var(--investigate); }
.article-resource-link {
  display: inline-block;
  margin-top: 0.15rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(61,142,240,0.28);
  background: rgba(61,142,240,0.06);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  text-decoration: none !important;
  color: var(--investigate) !important;
}
.article-resource-link:hover {
  border-color: rgba(61,142,240,0.48);
  background: rgba(61,142,240,0.1);
}
.article-image {
  margin: 2.2rem 0;
  padding: 0.75rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
}
.article-image img {
  display: block;
  width: 100%;
  height: auto;
  background: #050507;
  border: 1px solid rgba(255,255,255,0.04);
}
.article-image figcaption {
  margin-top: 0.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--text-muted);
}
.hidden-initial {
  display: inline-block;
  color: rgba(34, 217, 102, 0.8);
  font-weight: 700;
  text-shadow: 0 0 10px rgba(34, 217, 102, 0.12);
}
.signal-artifact-footer {
  margin: 0.4rem 0 0;
  padding: 1.1rem 1rem 1rem;
  border: 1px solid rgba(34, 217, 102, 0.18);
  background:
    linear-gradient(180deg, rgba(34, 217, 102, 0.035) 0%, rgba(255, 255, 255, 0.015) 100%),
    rgba(5, 7, 7, 0.92);
}
.signal-artifact-kicker {
  margin-bottom: 0.5rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--build);
}
.signal-artifact-footer h2 {
  margin-top: 0;
  margin-bottom: 0.65rem;
  padding-bottom: 0;
  border-bottom: none;
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-bright);
}
.article-body .signal-artifact-footer p {
  margin-bottom: 0.9rem;
}
.signal-artifact-player {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin: 0.95rem 0 0.8rem;
}
.signal-artifact-play {
  appearance: none;
  border: 1px solid rgba(34, 217, 102, 0.28);
  background: rgba(34, 217, 102, 0.08);
  color: var(--text-bright);
  padding: 0.65rem 0.95rem;
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.signal-artifact-play:hover {
  background: rgba(34, 217, 102, 0.14);
  border-color: rgba(34, 217, 102, 0.42);
  transform: translateY(-1px);
}
.signal-artifact-play.is-playing {
  background: rgba(34, 217, 102, 0.2);
  border-color: rgba(34, 217, 102, 0.5);
}
.signal-artifact-track {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.article-body a.signal-artifact-link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.74rem;
  text-decoration: none;
  color: var(--build);
  border-bottom: 1px solid rgba(34, 217, 102, 0.28);
}
.article-body a.signal-artifact-link:hover {
  border-color: rgba(34, 217, 102, 0.58);
}
.signal-artifact-note {
  margin-top: 0.6rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}
.signal-artifact-audio {
  display: none;
}

.back-link {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  letter-spacing: 0.04em;
}
.back-link:hover { color: var(--build); }
.back-link::before { content: '← '; }

/* CONTACT */
.contact-block p { font-size: 0.88rem; color: var(--text); margin-bottom: 0.8rem; }
.contact-block a { color: var(--build); text-decoration: underline; text-decoration-color: rgba(34,217,102,0.3); text-underline-offset: 3px; }
.contact-block a:hover { text-decoration-color: var(--build); }
.contact-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.contact-links .contact-socials {
  flex-direction: row;
}
.contact-socials {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elevated);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.contact-icon img {
  display: block;
  width: 1.7rem;
  height: auto;
  opacity: 0.95;
}
.contact-x:hover {
  border-color: rgba(95,194,223,0.4);
  background: rgba(95,194,223,0.06);
  transform: translateY(-1px);
}
.contact-youtube:hover {
  border-color: rgba(255,0,0,0.45);
  background: rgba(255,0,0,0.10);
  transform: translateY(-1px);
}
.contact-bandcamp:hover {
  border-color: rgba(98,154,160,0.50);
  background: rgba(98,154,160,0.14);
  transform: translateY(-1px);
}
.contact-github:hover {
  border-color: rgba(240,240,248,0.22);
  background: rgba(240,240,248,0.04);
  transform: translateY(-1px);
}
.contact-links p { margin-bottom: 0; }

/* TID */
.tid-room-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin-bottom: 0.72rem;
}
.tid-filter-chip {
  appearance: none;
  border: 1px solid rgba(34,217,102,0.18);
  background: transparent;
  color: var(--text-muted);
  border-radius: 999px;
  min-height: 2.2rem;
  padding: 0.42rem 0.92rem;
  font-family: var(--serif);
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.2s;
}
.tid-filter-chip:hover {
  border-color: rgba(34,217,102,0.35);
  color: var(--white);
  background: rgba(34,217,102,0.06);
  transform: translateY(-1px);
}
.tid-filter-chip.is-active,
.tid-filter-chip[aria-pressed="true"] {
  border-color: rgba(34,217,102,0.5);
  color: var(--white);
  background: rgba(34,217,102,0.1);
  box-shadow: 0 0 0 1px rgba(34,217,102,0.08) inset;
}
.tid-subnav {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin: 1.05rem 0 1.3rem;
}
.tid-subnav a {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.38rem 0.72rem;
  border: 1px solid rgba(34,217,102,0.18);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.tid-subnav a:hover,
.tid-subnav a[aria-current="page"] {
  border-color: rgba(34,217,102,0.42);
  color: var(--white);
  background: rgba(34,217,102,0.08);
}
.tid-intro {
  max-width: 42rem;
  margin-bottom: 1.1rem;
}
.tid-intro p {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}
.tid-filter-status {
  margin: 0 0 1rem;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.tid-list {
  display: grid;
  gap: 0.85rem;
}
.tid-item {
  display: block;
  padding: 1rem 1.05rem;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.tid-item.is-filtered-out {
  display: none;
}
.tid-item:hover {
  border-color: rgba(34,217,102,0.28);
  background: rgba(34,217,102,0.03);
  transform: translateY(-1px);
}
.tid-item__meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}
.tid-item__head {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
}
.tid-item__name {
  font-size: 0.9rem;
  color: var(--text-bright);
}
.tid-item__types {
  display: flex;
  gap: 0.38rem;
  flex-wrap: wrap;
}
.tid-kind {
  display: inline-flex;
  align-items: center;
  min-height: 1.35rem;
  padding: 0.1rem 0.44rem;
  border-radius: 999px;
  border: 1px solid rgba(34,217,102,0.16);
  background: rgba(34,217,102,0.04);
  color: rgba(240,240,248,0.72);
  font-size: 0.56rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.tid-item__status {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tid);
  padding-top: 0.08rem;
}
.tid-item__desc {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-muted);
}
@media (max-width: 720px) {
  .tid-filter-chip {
    font-size: 0.82rem;
    min-height: 2rem;
    padding: 0.36rem 0.76rem;
  }
  .tid-item__meta {
    gap: 0.55rem;
  }
}
.tid-tool-shell {
  max-width: 760px;
}
.tid-tool-header {
  margin-bottom: 1.35rem;
}
.tid-tool-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tid);
}
.tid-tool-title {
  margin-top: 0.8rem;
  font-family: var(--serif);
  font-size: 2.15rem;
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
}
.tid-tool-summary,
.tid-tool-description {
  max-width: 42rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text);
}
.tid-tool-summary {
  margin-top: 1rem;
}
.tid-tool-description {
  margin-top: 0.75rem;
  color: var(--text-muted);
}
.tid-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}
.tid-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.72rem 1rem;
  border: 1px solid rgba(34,217,102,0.28);
  background: rgba(34,217,102,0.08);
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.tid-button:hover {
  border-color: rgba(34,217,102,0.5);
  background: rgba(34,217,102,0.14);
  transform: translateY(-1px);
}
.tid-button--ghost {
  background: transparent;
  color: var(--text-bright);
}
.tid-button--ghost:hover {
  background: rgba(255,255,255,0.03);
}
.tid-frame-wrapper {
  width: 100%;
  margin-top: 0.8rem;
  border: 1px solid var(--border);
  background: #f5f5f7;
}
.tid-frame-wrapper iframe {
  width: 100%;
  height: 900px;
  border: 0;
  display: block;
}
.tid-note {
  margin-top: 0.9rem;
  max-width: 42rem;
  font-size: 0.72rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 4rem;
  margin-top: 3rem;
}
.footer-quote {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 540px;
  font-weight: 300;
}
.footer-quote .attr {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-style: normal;
  color: var(--text-muted);
  margin-top: 0.5rem;
  letter-spacing: 0.06em;
  opacity: 0.5;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 2rem;
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  opacity: 0.4;
}

/* RESPONSIVE */
@media (max-width: 860px) {
  header {
    padding: 3.2rem 0 2.2rem;
    margin-bottom: 2.4rem;
  }

  .site-wrapper {
    padding: 0 1.4rem;
  }

  .tagline {
    font-size: 1.75rem;
  }

  nav {
    gap: 0.25rem;
  }

  nav a {
    font-size: 0.64rem;
    padding: 0.32rem 0.52rem;
  }

  .article-row {
    grid-template-columns: 7.6rem 1fr;
    gap: 0.8rem;
  }

  .article-row .tag {
    display: none;
  }

  .article-page {
    max-width: 100%;
  }

  .signal-gateway {
    margin-left: -1.4rem;
    margin-right: -1.4rem;
  }

  .article-page-title {
    font-size: 1.8rem;
  }

  .article-body {
    font-size: 1.02rem;
    line-height: 1.82;
  }
}

@media (max-width: 640px) {
  header {
    padding: 2.6rem 0 1.9rem;
    margin-bottom: 2rem;
  }

  .site-wrapper {
    padding: 0 1rem;
  }

  .header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .header-status-stack {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.32rem;
  }

  .header-clock {
    gap: 0.2rem;
  }

  .tagline {
    margin-top: 1.15rem;
    font-size: 1.34rem;
    line-height: 1.18;
  }

  .tagline .sub {
    margin-top: 0.45rem;
    font-size: 0.7rem;
    line-height: 1.5;
  }

  nav {
    margin-top: 1.15rem;
    gap: 0.2rem;
  }

  nav a {
    font-size: 0.6rem;
    padding: 0.28rem 0.45rem;
    letter-spacing: 0.07em;
  }

  .section-block {
    margin-bottom: 2rem;
  }

  .section-desc {
    font-size: 0.74rem;
    margin-bottom: 0.65rem;
  }

  .article-row {
    grid-template-columns: 1fr;
    gap: 0.28rem;
    padding: 0.8rem 0;
  }

  .article-row:hover {
    padding-left: 0.55rem;
    padding-right: 0.55rem;
    margin-left: -0.55rem;
    margin-right: -0.55rem;
  }

  .article-row .date {
    font-size: 0.64rem;
  }

  .article-row .title {
    font-size: 0.94rem;
    line-height: 1.45;
  }

  .article-page-header {
    margin-bottom: 2rem;
    padding-bottom: 1.1rem;
  }

  .signal-gateway {
    margin-left: -1rem;
    margin-right: -1rem;
  }

  .back-link {
    margin-bottom: 1.6rem;
  }

  .article-page-title {
    font-size: 1.42rem;
    line-height: 1.18;
  }

  .article-meta {
    gap: 0.55rem 1rem;
    font-size: 0.66rem;
  }

  .article-body {
    font-size: 0.98rem;
    line-height: 1.74;
  }

  .article-body p {
    margin-bottom: 1.2rem;
  }

  .article-image {
    margin: 1.7rem 0;
    padding: 0.55rem;
  }

  .article-image figcaption {
    font-size: 0.64rem;
  }

  .article-body h2 {
    margin-top: 2rem;
  }

  .article-series-nav {
    margin-top: 2rem;
    padding-top: 0.95rem;
  }

  .article-series-links {
    gap: 0.55rem;
  }

  .contact-block p {
    font-size: 0.82rem;
  }

  .contact-links {
    align-items: flex-start;
    gap: 0.8rem;
  }

  .contact-socials {
    gap: 0.7rem;
  }

  .contact-icon {
    width: 2.7rem;
    height: 2.7rem;
  }

  .contact-icon img {
    width: 1.5rem;
  }

  .footer-quote {
    font-size: 0.9rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .signal-title {
    font-size: 2rem;
  }

  .signal-button {
    width: 100%;
    min-width: 0;
  }

  .tid-tool-title {
    font-size: 1.7rem;
  }

  .tid-actions {
    gap: 0.55rem;
  }

  .tid-button {
    width: 100%;
  }

  .tid-frame-wrapper iframe {
    height: 780px;
  }

  .signal-gateway__shell {
    min-height: 70vh;
    min-height: 70dvh;
  }

  .signal-gateway {
    --signal-shell-gap: 0.85rem;
    --signal-menu-width: clamp(6.6rem, 31%, 8.4rem);
    --signal-prompt-height: 3.35rem;
  }

  .signal-terminal__surface {
    width: clamp(6.8rem, 24vw, 8rem);
    height: clamp(6.8rem, 24vw, 8rem);
  }

  .signal-terminal__menu {
    padding: 0.85rem 0.55rem;
  }

  .signal-terminal__controls {
    top: 0.7rem;
    right: 0.75rem;
    gap: 0.3rem;
  }

  .signal-terminal__control {
    width: 1.9rem;
    height: 1.9rem;
    font-size: 0.8rem;
  }

  .signal-terminal__menu-item {
    font-size: 0.7rem;
    padding: 0.3rem 0.42rem;
  }

  .signal-terminal__output-wrap {
    padding: 2.8rem 0.8rem 0.75rem 0.9rem;
  }

  .signal-terminal__output {
    font-size: 0.73rem;
  }

  .signal-terminal__prompt {
    gap: 0.65rem;
    padding: 0 0.72rem;
  }

  .signal-terminal__prompt-label {
    font-size: 0.64rem;
  }

  .signal-terminal__input {
    font-size: 0.76rem;
  }
}

@media (max-width: 430px) {
  .signal-gateway {
    --signal-shell-gap: 0.6rem;
    --signal-prompt-height: 3.1rem;
  }

  .signal-gateway__shell {
    min-height: 76vh;
    min-height: 76dvh;
  }

  .signal-terminal__panel {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .signal-terminal__divider {
    display: none;
  }

  .signal-terminal__menu-stack {
    max-height: 13.5rem;
    overflow: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    border-bottom: 2px solid rgba(0, 0, 0, 0.82);
  }

  .signal-terminal__menu {
    height: auto;
    min-height: 100%;
    padding: 0.72rem 0.5rem;
  }

  .signal-terminal__menu-title {
    margin-bottom: 0.2rem;
    padding-bottom: 0.3rem;
  }

  .signal-terminal__menu-item {
    font-size: 0.68rem;
    line-height: 1.35;
    padding: 0.28rem 0.38rem;
  }

  .signal-terminal__output-wrap {
    padding: 2.85rem 0.72rem 0.72rem;
  }

  .signal-terminal__output-wrap::before {
    display: none;
  }

  .signal-terminal__output {
    font-size: 0.69rem;
    line-height: 1.45;
  }

  .signal-terminal__prompt {
    gap: 0.55rem;
    padding: 0 0.65rem;
  }

  .signal-terminal__prompt-label {
    font-size: 0.6rem;
  }

  .signal-terminal__input {
    font-size: 0.72rem;
  }
}