:root {
  color-scheme: light;
  --ink: #173047;
  --muted: #4d7088;
  --dim: #7f99ad;
  --night: #f5fbff;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(250, 253, 255, 0.95);
  --line: rgba(62, 132, 184, 0.22);
  --red: #d9413b;
  --gold: #2f86c7;
  --aqua: #6ec6ef;
  --forest: #d7edf9;
  --brand-title-navy: #12304a;
  --brand-subtitle-navy: #63819a;
  --shadow: 0 18px 42px rgba(52, 96, 130, 0.16), 0 2px 0 rgba(255, 255, 255, 0.65) inset;
  --font-dm-sans:
    "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-fragment-mono:
    "Fragment Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas,
    monospace;
  --font-display: "Arial Black", Arial, Helvetica, sans-serif;
  --font-subtitle:
    "Twklausanne", "Helvetica Neue", Arial, sans-serif;
  --chrome-margin: 24px;
  --chrome-gap: 14px;
  --left-column-width: clamp(360px, calc(33.333vw - 24px), 560px);
  font-family: var(--font-dm-sans);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--night);
  color: var(--ink);
  font-family: var(--font-dm-sans);
}

button,
input {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.svg-sprite symbol * {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.app {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  isolation: isolate;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(75, 148, 202, 0.07) 0 1px,
      transparent 1px 22px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(75, 148, 202, 0.055) 0 1px,
      transparent 1px 34px
    ),
    radial-gradient(circle at 50% 44%, rgba(160, 217, 250, 0.34), transparent 34%),
    linear-gradient(145deg, #ffffff 0%, #f5fbff 48%, #e8f6ff 100%);
}

.transition-flare {
  position: absolute;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0 8px,
      rgba(217, 65, 59, 0.16) 8px 10px
    ),
    linear-gradient(90deg, transparent, rgba(111, 195, 238, 0.3), transparent);
  opacity: 0;
  transform: scale(0.7);
  transition:
    opacity 420ms ease,
    transform 760ms cubic-bezier(0.18, 0.86, 0.22, 1);
}

.is-transitioning .transition-flare {
  opacity: 1;
  transform: scale(1.8);
}

.globe-stage,
.moon-stage {
  position: fixed;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.14);
  transition:
    opacity 640ms ease,
    transform 920ms cubic-bezier(0.18, 0.86, 0.22, 1);
}

.is-moon .moon-stage {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.app.is-moon > .moon-stage {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.moon-stage.is-dragging {
  cursor: grabbing;
}

.moon-stage.is-over-moon {
  cursor: grab;
}

.moon-stage.is-over-earth-return {
  cursor: pointer;
}

.moon-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 47%, rgba(255, 255, 255, 0.5), transparent 34%),
    radial-gradient(circle at 26% 76%, rgba(111, 195, 238, 0.14), transparent 28%);
}

.moon-shell,
.moon-frame,
.moon-markers {
  position: absolute;
  inset: 0;
}

.moon-shell {
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: transform 760ms cubic-bezier(0.18, 0.86, 0.22, 1);
}

.moon-frame {
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 20px rgba(104, 150, 178, 0.22))
    drop-shadow(0 26px 72px rgba(54, 91, 116, 0.18));
}

.moon-frame::before {
  content: "";
  position: absolute;
  z-index: 1;
  width: var(--moon-diameter, min(68vw, 78vh));
  height: var(--moon-diameter, min(68vw, 78vh));
  border: 1px solid rgba(77, 112, 136, 0.28);
  border-radius: 50%;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.54) inset,
    0 0 42px rgba(111, 195, 238, 0.13);
  pointer-events: none;
}

.moon-canvas {
  position: relative;
  z-index: 2;
  display: block;
  margin: 0;
  max-width: 100vw;
  overflow: hidden;
  color: #8db6cc;
  font-family: var(--font-fragment-mono);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  text-align: left;
  user-select: none;
}

.moon-tone-0 {
  color: rgba(200, 232, 246, 0.58);
}

.moon-tone-1 {
  color: rgba(169, 215, 234, 0.7);
}

.moon-tone-2 {
  color: rgba(119, 181, 211, 0.8);
}

.moon-tone-3 {
  color: rgba(76, 142, 179, 0.9);
}

.moon-tone-4 {
  color: #34749c;
}

.moon-tone-5 {
  color: #1e5f88;
}

.moon-markers {
  z-index: 4;
  pointer-events: none;
}

.moon-marker {
  position: absolute;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 8px;
  border: 1px solid currentColor;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--marker-color, var(--aqua));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.92), 0 12px 28px rgba(54, 107, 145, 0.15);
  cursor: pointer;
  font-family: var(--font-fragment-mono);
  font-size: 12px;
  line-height: 1;
  pointer-events: auto;
  text-transform: uppercase;
  transform: translate(-50%, -115%);
}

.moon-marker::before,
.moon-marker::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 1px;
  height: 10px;
  background: currentColor;
}

.moon-marker::after {
  bottom: -14px;
  width: 7px;
  height: 1px;
  transform: translateX(-50%);
}

.moon-marker:hover,
.moon-marker.is-active {
  background: rgba(232, 247, 255, 0.96);
  color: var(--gold);
}

.moon-marker.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.moon-marker-label {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.moon-hud {
  position: absolute;
  left: 50%;
  bottom: max(12px, calc((100vh - min(68vw, 78vh)) / 2 - 18px));
  z-index: 5;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  color: var(--muted);
  font-family: var(--font-fragment-mono);
  transform: translateX(-50%);
  backdrop-filter: blur(16px);
}

.moon-hud[hidden] {
  display: none;
}

.map-stage {
  position: fixed;
  inset: 0;
}

.globe-stage {
  z-index: 1;
  cursor: default;
  transition:
    opacity 760ms ease,
    transform 900ms cubic-bezier(0.18, 0.86, 0.22, 1),
    filter 760ms ease;
}

.globe-stage.is-over-globe {
  cursor: grab;
}

.globe-stage.is-dragging {
  cursor: grabbing;
}

.is-globe .globe-stage {
  opacity: 1;
  transform: scale(1);
  filter: none;
  pointer-events: auto;
}

.is-transitioning .globe-stage {
  opacity: 0;
  transform: scale(2.55);
  filter: blur(10px);
  pointer-events: none;
}

.is-map .globe-stage {
  opacity: 0;
  transform: none;
  filter: none;
  pointer-events: none;
}

.is-moon .globe-stage {
  opacity: 0.36;
  --earth-return-x: calc(-1 * min(26vw, 30vh));
  --earth-return-y: min(20vw, 22vh);
  --earth-return-scale: 0.09;
  transform: translate(var(--earth-return-x), var(--earth-return-y)) scale(var(--earth-return-scale));
  filter: saturate(1.4) contrast(1.2) blur(0.35px);
  pointer-events: none;
}

.app.is-moon > .globe-stage {
  opacity: 0.36;
  --earth-return-x: calc(-1 * min(26vw, 30vh));
  --earth-return-y: min(20vw, 22vh);
  --earth-return-scale: 0.09;
  transform: translate(var(--earth-return-x), var(--earth-return-y)) scale(var(--earth-return-scale));
  filter: saturate(1.4) contrast(1.2) blur(0.35px);
  pointer-events: none;
}

.is-earth-to-moon .transition-flare,
.is-moon-to-earth .transition-flare {
  opacity: 0;
  transform: scale(0.7);
}

.is-earth-to-moon .globe-stage {
  opacity: 0.42;
  transform: translate(var(--earth-return-x), var(--earth-return-y)) scale(calc(var(--earth-return-scale) * 1.08));
  filter: saturate(1.28) contrast(1.12) blur(0.2px);
}

.is-moon-to-earth .moon-stage {
  opacity: 0;
  transform: scale(1);
  animation: moon-stage-return-hold 200ms linear forwards;
  pointer-events: none;
  transition: none;
}

.is-moon-to-earth .moon-stage::before,
.is-moon-to-earth .moon-hud {
  opacity: 0;
}

.is-moon-to-earth .moon-shell {
  overflow: visible;
}

.is-moon-to-earth .moon-frame {
  filter: none;
  transform-origin: 42% 52%;
  animation: moon-frame-return-flyby 200ms linear forwards;
  backface-visibility: hidden;
  will-change: opacity, transform;
}

.is-moon-to-earth .moon-canvas,
.is-moon-to-earth .moon-markers {
  backface-visibility: hidden;
  transform: translateZ(0);
}

.is-moon-to-earth .globe-stage {
  opacity: 1;
  transform: scale(1);
  filter: none;
  transition:
    opacity 1040ms ease,
    transform 1180ms cubic-bezier(0.18, 0.86, 0.22, 1),
    filter 1040ms ease;
}

.globe-mount {
  position: absolute;
  inset: 0;
  transition: transform 760ms cubic-bezier(0.18, 0.86, 0.22, 1);
}

@keyframes moon-stage-return-hold {
  0% {
    opacity: 1;
  }

  92% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

@keyframes moon-frame-return-flyby {
  0% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
  }

  14% {
    opacity: 1;
    transform: translate3d(2.5vw, 0.4vh, 0) scale(1.18) rotate(-0.2deg);
  }

  28% {
    opacity: 1;
    transform: translate3d(6vw, 1vh, 0) scale(1.45) rotate(-0.5deg);
  }

  42% {
    opacity: 1;
    transform: translate3d(11vw, 1.7vh, 0) scale(1.82) rotate(-0.9deg);
  }

  56% {
    opacity: 0.98;
    transform: translate3d(18vw, 2.6vh, 0) scale(2.28) rotate(-1.4deg);
  }

  70% {
    opacity: 0.88;
    transform: translate3d(30vw, 3.6vh, 0) scale(2.9) rotate(-2deg);
  }

  84% {
    opacity: 0.48;
    transform: translate3d(49vw, 4.8vh, 0) scale(3.72) rotate(-2.8deg);
  }

  100% {
    opacity: 0;
    transform: translate3d(78vw, 6vh, 0) scale(4.8) rotate(-3.6deg);
  }
}

.globe-mount::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(37, 112, 166, 0.055) 0 1px,
      transparent 1px 4px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.42), transparent 28%, transparent 72%, rgba(255, 255, 255, 0.44)),
    linear-gradient(0deg, rgba(214, 238, 252, 0.5), transparent 38%, transparent 74%, rgba(255, 255, 255, 0.36));
  mix-blend-mode: multiply;
  opacity: 0.72;
}

.ascii-globe-shell,
.ascii-globe-frame,
.ascii-globe-markers {
  position: absolute;
  inset: 0;
}

.ascii-globe-shell {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.ascii-globe-frame {
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 18px rgba(82, 168, 224, 0.24))
    drop-shadow(0 24px 60px rgba(61, 112, 148, 0.16));
}

.ascii-globe-frame::before {
  content: "";
  position: absolute;
  z-index: 1;
  width: var(--globe-diameter, min(76vw, 86vh));
  height: var(--globe-diameter, min(76vw, 86vh));
  border: 1px solid rgba(31, 111, 159, 0.28);
  border-radius: 50%;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.5) inset,
    0 0 28px rgba(111, 195, 238, 0.18);
  pointer-events: none;
}

.ascii-globe-canvas {
  position: relative;
  z-index: 2;
  display: block;
  margin: 0;
  max-width: 100vw;
  overflow: hidden;
  color: #1f6f9f;
  font-family: var(--font-fragment-mono);
  font-weight: 400;
  letter-spacing: 0;
  text-align: left;
  user-select: none;
}

.ascii-globe-canvas,
.moon-canvas {
  contain: layout paint style;
}

.ascii-globe-markers {
  z-index: 3;
  pointer-events: none;
}

.ascii-globe-marker {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 8px;
  border: 1px solid currentColor;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--marker-color, var(--aqua));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.92), 0 10px 24px rgba(54, 107, 145, 0.18);
  cursor: pointer;
  font-family: var(--font-fragment-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  pointer-events: auto;
  text-transform: uppercase;
  transition:
    background 160ms ease,
    color 160ms ease,
    opacity 160ms ease,
    border-color 160ms ease;
}

.ascii-globe-marker::before,
.ascii-globe-marker::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 1px;
  height: 10px;
  background: currentColor;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
}

.ascii-globe-marker::after {
  bottom: -14px;
  width: 7px;
  height: 1px;
  transform: translateX(-50%);
}

.ascii-globe-marker.is-home {
  z-index: 8;
  min-height: 34px;
  border-color: var(--red);
  background: rgba(255, 247, 247, 0.92);
  color: var(--red);
  font-size: 13px;
}

.ascii-globe-marker:not(.is-home) {
  width: 14px;
  height: 14px;
  min-height: 14px;
  justify-content: center;
  gap: 0;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
}

.ascii-globe-marker:not(.is-home) .ascii-marker-label {
  display: none;
}

.ascii-globe-marker:not(.is-home):hover {
  background: rgba(232, 247, 255, 0.92);
}

.ascii-globe-marker:not(.is-home).is-active {
  background: rgba(232, 247, 255, 0.92);
}

.ascii-globe-marker:not(.is-home):hover .ascii-marker-label,
.ascii-globe-marker:not(.is-home).is-active .ascii-marker-label {
  display: none;
}

.ascii-globe-marker:not(.is-home)::before,
.ascii-globe-marker:not(.is-home)::after {
  display: none;
}

.ascii-globe-marker:not(.is-home) .ascii-marker-glyph {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.ascii-globe-marker:hover,
.ascii-globe-marker.is-active {
  background: rgba(232, 247, 255, 0.96);
  color: var(--gold);
}

.ascii-globe-marker.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.ascii-globe-marker[hidden] {
  display: none;
}

.ascii-marker-glyph {
  color: currentColor;
}

.ascii-marker-label {
  max-width: 132px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.globe-hud {
  position: absolute;
  left: 50%;
  bottom: max(12px, calc((100vh - min(76vw, 86vh)) / 2 - 20px));
  z-index: 5;
  display: inline-flex;
  align-items: center;
  max-width: calc(100vw - 32px);
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  color: var(--muted);
  font-family: var(--font-fragment-mono);
  transform: translateX(-50%);
  backdrop-filter: blur(16px);
}

.map-stage {
  z-index: 2;
  overflow: hidden;
  background: #f5fcff;
  opacity: 0;
  transform: none;
  transition: opacity 760ms ease;
  pointer-events: none;
}

.is-map .map-stage {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.tile-layer,
.map-markers,
.map-shade {
  position: absolute;
  inset: 0;
}

.tile-layer img {
  position: absolute;
  width: 256px;
  height: 256px;
  user-select: none;
  -webkit-user-drag: none;
  filter: grayscale(1) brightness(1.48) contrast(0.9) sepia(0.18) hue-rotate(168deg) saturate(1.35);
  image-rendering: auto;
  background: #f4fbff;
}

.map-markers {
  z-index: 7;
}

.map-shade {
  z-index: 4;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.28) 0 1px,
      transparent 1px 6px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(84, 190, 248, 0.1) 0 1px,
      transparent 1px 24px
    ),
    radial-gradient(circle at 42% 50%, rgba(255, 255, 255, 0.24), transparent 44%),
    linear-gradient(135deg, rgba(222, 246, 255, 0.34), rgba(72, 173, 231, 0.1)),
    linear-gradient(90deg, rgba(231, 249, 255, 0.4), transparent 20%, transparent 80%, rgba(231, 249, 255, 0.4));
}

.map-attribution {
  position: absolute;
  right: 12px;
  bottom: 10px;
  z-index: 5;
  padding: 5px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.72);
  color: rgba(23, 48, 71, 0.62);
  font-family: var(--font-fragment-mono);
  font-size: 11px;
  line-height: 1;
  pointer-events: none;
}

.map-toolbar {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 10;
  display: flex;
  gap: 8px;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  box-shadow: 0 12px 32px rgba(52, 96, 130, 0.14);
  cursor: pointer;
  backdrop-filter: blur(14px);
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.icon-button:hover {
  border-color: rgba(47, 134, 199, 0.42);
  background: rgba(232, 247, 255, 0.92);
  color: var(--aqua);
  transform: translateY(-1px);
}

.icon-button:focus-visible,
.notebook-card:focus-visible,
.notebook-travel-button:focus-visible,
.cool-works-filter:focus-visible,
.map-marker:focus-visible,
.moon-marker:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.icon-button svg {
  width: 20px;
  height: 20px;
}

.chrome {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  transition:
    opacity 480ms ease,
    transform 480ms ease;
}

.is-map .chrome {
  opacity: 0;
  transform: translateY(-10px);
}

.is-map .chrome * {
  pointer-events: none;
}

.brand-panel {
  position: absolute;
  pointer-events: auto;
  border: 1px solid #abcadd;
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand-panel {
  top: 24px;
  left: 24px;
  display: inline-block;
  width: max-content;
  max-width: calc(100vw - 48px);
  padding: clamp(16px, 2vw, 22px) clamp(18px, 2.2vw, 24px) clamp(15px, 1.9vw, 20px);
  overflow: hidden;
}

.brand-lockup {
  display: inline-block;
  max-width: 100%;
}

.brand-mark {
  display: none;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(47, 134, 199, 0.28);
  border-radius: 8px;
  background: rgba(232, 247, 255, 0.86);
  color: var(--aqua);
}

.brand-mark svg,
.home-chip svg {
  width: 20px;
  height: 20px;
}

.eyebrow,
.panel-kicker {
  margin: 0;
  color: var(--gold);
  font-family: var(--font-dm-sans);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-dm-sans);
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  margin-top: 3px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 0.98;
}

#brandTitle {
  margin: 0;
  color: var(--brand-title-navy);
  font-family: var(--font-display);
  font-size: clamp(46px, 5vw, 80px);
  font-weight: 900;
  letter-spacing: -0.078em;
  line-height: 0.72;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand-subtitle {
  margin: clamp(8px, 1vw, 13px) 0 0;
  color: var(--brand-subtitle-navy);
  font-family: var(--font-subtitle);
  font-size: clamp(14.5px, 1.58vw, 25.2px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.home-chip {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid rgba(217, 65, 59, 0.26);
  border-radius: 4px;
  background: rgba(255, 247, 247, 0.86);
  color: #a52f2c;
  font-family: var(--font-fragment-mono);
  font-size: 13px;
  white-space: nowrap;
}

.is-moon .home-chip {
  display: none;
}

.notebook-rail[hidden] {
  display: none;
}

.cool-works-overlay[hidden] {
  display: none;
}

.rail-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px 10px;
  color: var(--muted);
  font-family: var(--font-dm-sans);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.rail-heading span:last-child {
  display: inline-grid;
  place-items: center;
  min-width: 26px;
  height: 24px;
  border-radius: 4px;
  background: rgba(232, 247, 255, 0.9);
  color: var(--ink);
}

.notebook-rail {
  position: relative;
  grid-column: 1;
  grid-row: 2;
  align-self: stretch;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38px;
  grid-template-rows: minmax(0, 1fr);
  width: 100%;
  height: calc(100vh - (var(--chrome-margin) * 2) - var(--brand-panel-height, 0px) - var(--chrome-gap));
  min-height: 0;
  pointer-events: auto;
  overflow: visible;
}

.notebook-tabs {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  display: grid;
  grid-template-rows: repeat(var(--notebook-tab-count, 5), minmax(0, 1fr));
  height: 100%;
  overflow: visible;
}

.notebook-tab {
  position: relative;
  top: auto;
  left: 0;
  right: 0;
  display: block;
  width: 38px;
  height: 100%;
  border: 1px solid #9dbed3;
  border-left: 0;
  border-radius: 0 10px 10px 0;
  background: #cfe7f6;
  color: #315a73;
  box-shadow: 0 12px 28px rgba(52, 96, 130, 0.12);
  cursor: pointer;
}

.notebook-tab.is-active {
  left: -10px;
  width: 48px;
  background: #a9d2ea;
  z-index: 4;
}

.notebook-tab-label {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  font-family: var(--font-dm-sans);
  font-size: clamp(12px, 0.9vw, 14px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  transform: rotate(90deg);
  transform-origin: center;
}

.notebook-page {
  --notebook-rule-step: 28px;
  --notebook-text-inset: 30px;
  --notebook-rule-offset: 0px;
  grid-column: 1;
  grid-row: 1;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  height: 100%;
  min-height: 0;
  border: 1px solid #abcadd;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(217, 65, 59, 0.16) 0 1px, transparent 1px 100%),
    repeating-linear-gradient(
      0deg,
      transparent 0 calc(var(--notebook-rule-step) - 1px),
      rgba(62, 132, 184, 0.18) calc(var(--notebook-rule-step) - 1px) var(--notebook-rule-step)
    ),
    rgba(255, 253, 245, 0.96);
  background-position: 0 0, 0 var(--notebook-rule-offset), 0 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.notebook-page-title {
  min-width: 0;
  min-height: 86px;
  padding: 28px var(--notebook-text-inset) 0;
  color: var(--brand-title-navy);
  font-family: var(--font-display);
  font-size: clamp(32px, 2.45vw, 42px);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 0.9;
  overflow-wrap: normal;
  text-transform: uppercase;
  word-break: normal;
}

.notebook-page-subtitle {
  min-width: 0;
  padding: 0 var(--notebook-text-inset) 9px;
  color: var(--brand-subtitle-navy);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
}

.notebook-page-subtitle:empty {
  display: none;
}

.notebook-page-body {
  min-width: 0;
  min-height: 0;
  padding: 18px var(--notebook-text-inset) 28px;
  background:
    linear-gradient(90deg, rgba(217, 65, 59, 0.16) 0 1px, transparent 1px 100%),
    repeating-linear-gradient(
      0deg,
      transparent 0 calc(var(--notebook-rule-step) - 1px),
      rgba(62, 132, 184, 0.18) calc(var(--notebook-rule-step) - 1px) var(--notebook-rule-step)
    ),
    rgba(255, 253, 245, 0.96);
  background-attachment: local;
  background-position: 0 0, 0 var(--notebook-rule-offset), 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  overscroll-behavior: contain;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.notebook-markdown {
  max-width: 68ch;
  overflow-wrap: anywhere;
}

.notebook-markdown > * {
  margin: 0 0 12px;
}

.notebook-markdown > *:last-child {
  margin-bottom: 0;
}

.notebook-page-body.is-markdown-body {
  padding: 7px var(--notebook-text-inset) 28px;
  line-height: var(--notebook-rule-step);
}

.notebook-page-body.is-markdown-body .notebook-markdown {
  line-height: var(--notebook-rule-step);
}

.notebook-page-body.is-markdown-body .notebook-markdown > * {
  margin: 0 0 var(--notebook-rule-step);
}

.notebook-page-body.is-markdown-body .notebook-markdown :is(p, li) {
  line-height: var(--notebook-rule-step);
}

.notebook-page-body.is-markdown-body .notebook-markdown :is(ul, ol) {
  margin: 0 0 var(--notebook-rule-step);
  padding-left: 1.45em;
}

.notebook-markdown h1,
.notebook-markdown h2,
.notebook-markdown h3 {
  color: var(--ink);
  font-family: var(--font-dm-sans);
  font-size: 16px;
  line-height: 1.18;
}

.notebook-markdown a,
.notebook-links a {
  color: #1f6f9f;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.notebook-markdown img {
  display: block;
  width: min(100%, 520px);
  max-height: 320px;
  border: 1px solid rgba(62, 132, 184, 0.18);
  border-radius: 8px;
  object-fit: cover;
}

.notebook-card-list {
  display: grid;
  gap: 10px;
}

.notebook-card {
  display: grid;
  gap: 6px;
  width: 100%;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(62, 132, 184, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--ink);
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.notebook-card:hover {
  border-color: rgba(47, 134, 199, 0.34);
  background: rgba(232, 247, 255, 0.78);
  transform: translateY(-1px);
}

.notebook-card.is-expanded {
  background: rgba(232, 247, 255, 0.9);
  border-color: rgba(47, 134, 199, 0.42);
}

.notebook-card-kicker {
  margin: 0;
  color: var(--gold);
  font-family: var(--font-fragment-mono);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.notebook-card h3 {
  margin: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-dm-sans);
  font-size: 16px;
  line-height: 1.15;
}

.notebook-card-summary {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.notebook-card-details {
  display: grid;
  gap: 12px;
  padding-top: 6px;
  color: var(--muted);
}

.notebook-card-details .notebook-markdown {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.notebook-travel-button {
  justify-self: start;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(217, 65, 59, 0.26);
  border-radius: 6px;
  background: rgba(255, 247, 247, 0.92);
  color: #a52f2c;
  cursor: pointer;
  font-family: var(--font-fragment-mono);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.cool-works-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.cool-works-filter {
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid rgba(62, 132, 184, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font-fragment-mono);
  font-size: 11px;
  font-weight: 900;
}

.cool-works-filter.is-active {
  background: rgba(232, 247, 255, 0.92);
  border-color: rgba(47, 134, 199, 0.42);
  color: var(--ink);
}

.notebook-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.notebook-links a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid rgba(62, 132, 184, 0.18);
  border-radius: 6px;
  background: rgba(232, 247, 255, 0.72);
  font-size: 13px;
  text-decoration: none;
}

.notebook-media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.notebook-media figure {
  min-width: 0;
  margin: 0;
}

.notebook-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(62, 132, 184, 0.18);
  border-radius: 8px;
  background: #eaf7ff;
  object-fit: cover;
}

.notebook-media figcaption {
  margin-top: 6px;
  color: var(--dim);
  font-family: var(--font-fragment-mono);
  font-size: 11px;
  line-height: 1.3;
}

.notebook-empty {
  margin: 0;
  color: var(--dim);
  font-size: 13px;
}

.cool-works-overlay {
  position: fixed;
  inset: 0;
  z-index: 9;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(245, 251, 255, 0.62);
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.cool-works-detail {
  position: relative;
  display: grid;
  gap: 12px;
  width: min(760px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  color: var(--muted);
  overflow: auto;
}

.cool-works-detail h2 {
  max-width: calc(100% - 52px);
  color: var(--ink);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 0.98;
}

.map-marker {
  position: absolute;
  z-index: 8;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 36px;
  height: 36px;
  padding: 0 10px 0 7px;
  border: 1px solid rgba(62, 132, 184, 0.26);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--ink);
  box-shadow: 0 16px 38px rgba(52, 96, 130, 0.18);
  cursor: pointer;
  transform: translate(-50%, -100%);
  transform-origin: 50% 100%;
  backdrop-filter: blur(12px);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.map-marker:hover,
.map-marker.is-active {
  border-color: rgba(47, 134, 199, 0.48);
  background: rgba(232, 247, 255, 0.95);
  color: var(--gold);
  transform: translate(-50%, -100%) scale(1.08);
}

.map-marker-dot {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  background: var(--marker-color, var(--red));
  box-shadow: 0 0 18px var(--marker-color, var(--red));
}

.map-marker-label {
  max-width: 170px;
  overflow: hidden;
  color: currentColor;
  font-size: 12px;
  font-family: var(--font-fragment-mono);
  font-weight: 400;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.adventure-panel {
  position: fixed;
  right: 22px;
  top: 22px;
  bottom: 22px;
  z-index: 12;
  display: grid;
  grid-template-rows: auto auto auto auto 1fr;
  width: min(420px, calc(100vw - 44px));
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translateX(24px);
  transition:
    opacity 360ms ease,
    transform 520ms cubic-bezier(0.18, 0.86, 0.22, 1);
  backdrop-filter: blur(20px);
}

.is-map .adventure-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.is-moon.has-panel .adventure-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.panel-close {
  position: absolute;
  top: 12px;
  right: 12px;
}

.adventure-panel h2 {
  max-width: calc(100% - 44px);
  margin-top: 8px;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 0.98;
}

.panel-body {
  margin: 14px 0 0;
  color: var(--muted);
  font-family: var(--font-dm-sans);
  font-size: 15px;
  line-height: 1.55;
}

.panel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 9px;
  border: 1px solid rgba(62, 132, 184, 0.16);
  border-radius: 4px;
  background: rgba(232, 247, 255, 0.82);
  color: var(--muted);
  font-family: var(--font-fragment-mono);
  font-size: 12px;
  line-height: 1;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
  overflow: auto;
  padding-right: 2px;
}

.photo-grid figure {
  min-width: 0;
  margin: 0;
}

.photo-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 0.78;
  border: 1px solid rgba(62, 132, 184, 0.16);
  border-radius: 8px;
  filter: grayscale(0.28) contrast(1.12) saturate(0.72);
  object-fit: cover;
  background:
    linear-gradient(135deg, rgba(111, 195, 238, 0.24), rgba(255, 255, 255, 0.64)),
    #eaf7ff;
}

.photo-grid figcaption {
  margin-top: 6px;
  color: var(--dim);
  font-family: var(--font-fragment-mono);
  font-size: 11px;
  line-height: 1.3;
}

.noscript {
  position: fixed;
  inset: 20px;
  z-index: 20;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

@media (min-width: 881px) {
  .chrome {
    display: grid;
    grid-template-columns: var(--left-column-width) minmax(0, 1fr);
    grid-template-rows: max-content minmax(0, 1fr);
    gap: var(--chrome-gap) 0;
    padding: var(--chrome-margin);
  }

  .brand-panel {
    position: relative;
    top: auto;
    left: auto;
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    max-width: none;
    text-align: center;
  }

  .brand-lockup {
    display: block;
    width: max-content;
    max-width: 100%;
    margin-inline: auto;
    text-align: center;
  }

  .is-globe .globe-mount,
  .is-moon .moon-shell {
    transform: translateX(calc(var(--left-column-width) * 0.5));
  }

  .is-moon .globe-stage {
    --earth-return-x: calc((var(--left-column-width) * 0.5) - min(26vw, 30vh) - min(7vw, 112px) - 18px);
    --earth-return-y: calc(min(26vw, 30vh) + 18px);
    --earth-return-scale: 0.09;
  }

  .app.is-moon > .moon-stage .moon-shell {
    transform: translateX(calc(var(--left-column-width) * 0.5));
  }

  .app.is-moon > .globe-stage {
    --earth-return-x: calc((var(--left-column-width) * 0.5) - min(26vw, 30vh) - min(7vw, 112px) - 18px);
    --earth-return-y: calc(min(26vw, 30vh) + 18px);
    --earth-return-scale: 0.09;
  }

  .is-globe .globe-hud {
    left: calc(50% + (var(--left-column-width) * 0.5));
  }

  .is-moon .moon-hud {
    left: calc(50% + (var(--left-column-width) * 0.5));
  }

  .cool-works-overlay {
    left: calc(var(--chrome-margin) + var(--left-column-width) + var(--chrome-gap));
  }
}

@media (min-width: 1600px) {
  .notebook-page {
    --notebook-text-inset: 58px;
  }
}

@media (max-width: 880px) {
  .app {
    --mobile-globe-offset-y: -10.5vh;
  }

  .brand-panel {
    top: 16px;
    left: 50%;
    max-width: calc(100vw - 32px);
    padding: 16px 18px 15px;
    transform: translateX(-50%);
  }

  #brandTitle {
    font-size: clamp(38px, 11.5vw, 64px);
  }

  .brand-subtitle {
    margin-top: 9px;
    font-size: clamp(12px, 3.62vw, 20.1px);
  }

  .is-globe .globe-mount {
    transform: translateY(var(--mobile-globe-offset-y));
  }

  .is-moon .moon-shell {
    transform: translateY(var(--mobile-globe-offset-y));
  }

  .is-globe .globe-hud {
    bottom: max(12px, calc((100vh - min(76vw, 86vh)) / 2 - var(--mobile-globe-offset-y) - 20px));
  }

  .notebook-rail {
    position: absolute;
    top: auto;
    right: 14px;
    bottom: 14px;
    left: 14px;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    width: auto;
    height: min(38vh, 360px);
    max-height: none;
    transition: height 240ms ease;
  }

  .notebook-rail.is-expanded {
    height: min(70vh, 620px);
  }

  .notebook-tabs {
    position: relative;
    grid-column: 1;
    grid-row: 1;
    display: flex;
    flex-direction: row;
    gap: 3px;
    height: auto;
    padding: 0;
    overflow: visible;
  }

  .notebook-tab {
    position: relative;
    top: auto !important;
    left: auto;
    right: auto;
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    height: 38px;
    padding: 0 4px;
    border-left: 1px solid rgba(62, 132, 184, 0.24);
    border-right: 1px solid rgba(62, 132, 184, 0.24);
    border-bottom: 0;
    border-radius: 8px 8px 0 0;
  }

  .notebook-tab.is-active {
    left: auto;
    width: auto;
  }

  .notebook-tab-label {
    inset: 0;
    width: auto;
    font-size: clamp(7.2px, 1.95vw, 9px);
    overflow: hidden;
    text-overflow: ellipsis;
    transform: none;
  }

  .notebook-page {
    --notebook-rule-offset: 6px;
    grid-column: 1;
    grid-row: 2;
  }

  .notebook-page-title {
    min-height: 70px;
    padding: 22px 18px 0;
    font-size: clamp(28px, 8vw, 34px);
  }

  .notebook-page-subtitle {
    padding: 0 18px 8px;
    font-size: 13px;
  }

  .notebook-page-body {
    padding: 14px 18px 18px;
  }

  .notebook-page-body.is-markdown-body {
    padding: 0px 18px 18px;
  }

  .map-toolbar {
    top: 14px;
    left: 14px;
  }

  .adventure-panel {
    inset: auto 12px 12px;
    width: auto;
    max-height: min(68vh, 620px);
    grid-template-rows: auto auto auto auto minmax(140px, 1fr);
    padding: 18px;
    transform: translateY(28px);
  }

  .is-map .adventure-panel {
    transform: translateY(0);
  }

  .is-moon.has-panel .adventure-panel {
    transform: translateY(0);
  }

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

  .cool-works-overlay {
    align-items: start;
    padding: 92px 14px 14px;
  }

  .cool-works-detail {
    max-height: calc(100vh - 112px);
    padding: 20px;
  }
}

@media (min-width: 700px) and (max-width: 880px) {
  .is-moon .globe-stage,
  .app.is-moon > .globe-stage {
    --earth-return-x: calc(-1 * min(30vw, 32vh));
    --earth-return-y: min(18vw, 20vh);
    --earth-return-scale: 0.09;
  }
}

@media (max-width: 560px) {
  .app {
    --mobile-globe-offset-y: -14vh;
  }

  .brand-panel {
    padding: 12px;
  }

  .brand-mark,
  .home-chip {
    display: none;
  }

  h1 {
    font-size: 24px;
  }

  #brandTitle {
    font-size: clamp(34px, 10.5vw, 48px);
    letter-spacing: -0.052em;
    word-spacing: 0.13em;
  }

  .brand-subtitle {
    font-size: clamp(10.7px, 3.31vw, 15.1px);
  }

  .is-globe .globe-mount {
    transform: translateY(var(--mobile-globe-offset-y));
  }

  .is-globe .globe-hud {
    bottom: max(12px, calc((100vh - min(76vw, 86vh)) / 2 - var(--mobile-globe-offset-y) - 20px));
  }

  .map-marker-label {
    display: none;
  }

  .map-marker {
    width: 38px;
    padding: 0;
    justify-content: center;
  }

  .photo-grid {
    grid-template-columns: 1fr;
  }

  .notebook-media {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}