:root {
  color-scheme: light;
  --paper: #f3f1ec;
  --ink: #171915;
  --muted: #74736d;
  --line: rgb(30 31 27 / 16%);
  --gold: #b68d48;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 20rem;
  background: var(--paper);
  color: var(--ink);
  font-family: Pretendard, SUIT, "Noto Sans KR", Arial, sans-serif;
}

body {
  margin: 0;
  overflow-x: hidden;
}

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.noble-motion {
  position: relative;
  height: 560svh;
  min-height: 260rem;
}

.noble-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 40rem;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 56% 48%, rgb(255 255 255 / 92%) 0 22%, transparent 58%),
    linear-gradient(135deg, #f8f7f3 0%, #eeece6 100%);
}

.noble-stage::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgb(244 242 236 / 86%) 0%, transparent 28% 72%, rgb(244 242 236 / 56%) 100%),
    linear-gradient(180deg, rgb(244 242 236 / 52%) 0%, transparent 24% 78%, rgb(244 242 236 / 48%) 100%);
  content: "";
}

.noble-canvas,
.noble-fallback {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.noble-canvas {
  opacity: 0;
  pointer-events: none;
  touch-action: pan-y;
  transition: opacity 500ms ease;
}

.noble-stage[data-rotatable="true"] .noble-canvas {
  pointer-events: auto;
  cursor: grab;
}

.noble-stage[data-dragging="true"] .noble-canvas {
  cursor: grabbing;
}

.noble-canvas:focus-visible {
  outline: 2px solid #8d6a2d;
  outline-offset: -0.4rem;
}

.noble-fallback {
  object-fit: contain;
  padding: clamp(8rem, 12vh, 10rem) clamp(3rem, 19vw, 22rem);
  opacity: 1;
  transition: opacity 500ms ease;
}

.noble-stage[data-ready="true"] .noble-canvas {
  opacity: 1;
}

.noble-stage[data-ready="true"] .noble-fallback {
  opacity: 0;
}

.noble-header {
  position: absolute;
  z-index: 4;
  top: 0;
  right: clamp(1.2rem, 3.4vw, 4rem);
  left: clamp(1.2rem, 3.4vw, 4rem);
  display: flex;
  height: 4.8rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  font-size: 0.61rem;
  font-weight: 760;
  letter-spacing: 0.16em;
}

.noble-header a {
  color: inherit;
  text-decoration: none;
}

.noble-header span {
  color: var(--muted);
}

.noble-copy {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: clamp(1.2rem, 4.6vw, 5.6rem);
  width: min(28rem, 32vw);
  transform: translateY(-50%);
  pointer-events: none;
}

.noble-copy > * {
  margin: 0;
  transition: opacity 220ms ease, transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.noble-copy[data-changing="true"] > * {
  opacity: 0;
  transform: translateY(0.7rem);
}

.noble-kicker {
  margin-bottom: 1.1rem !important;
  color: var(--gold);
  font-size: 0.61rem;
  font-weight: 790;
  letter-spacing: 0.18em;
}

.noble-copy h1 {
  max-width: 9em;
  font-size: clamp(2.5rem, 4.4vw, 5.4rem);
  font-weight: 560;
  letter-spacing: -0.074em;
  line-height: 0.98;
  text-wrap: balance;
}

.noble-description {
  max-width: 25rem;
  margin-top: 1.5rem !important;
  color: #5e5f59;
  font-size: clamp(0.76rem, 0.78vw, 0.92rem);
  letter-spacing: -0.025em;
  line-height: 1.75;
}

.noble-legend {
  position: absolute;
  z-index: 4;
  top: 50%;
  right: clamp(1.2rem, 4.2vw, 5rem);
  display: grid;
  width: min(16rem, 21vw);
  gap: 0;
  transform: translateY(-50%);
}

.noble-legend > div {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.7rem;
  align-items: center;
  min-height: 4.2rem;
  border-top: 1px solid var(--line);
  opacity: 0.36;
  transition: opacity 320ms ease, transform 320ms ease;
}

.noble-legend > div:last-child {
  border-bottom: 1px solid var(--line);
}

.noble-legend > div[data-active="true"] {
  opacity: 1;
  transform: translateX(-0.35rem);
}

.noble-legend span,
.noble-legend small {
  color: var(--muted);
  font-size: 0.54rem;
  letter-spacing: 0.12em;
}

.noble-legend p {
  display: grid;
  gap: 0.26rem;
  margin: 0;
}

.noble-legend b {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.noble-status {
  position: absolute;
  z-index: 4;
  right: clamp(1.2rem, 3.4vw, 4rem);
  bottom: 4.65rem;
  left: clamp(1.2rem, 3.4vw, 4rem);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.55rem;
  font-weight: 720;
  letter-spacing: 0.15em;
  pointer-events: none;
}

.noble-controls {
  position: absolute;
  z-index: 5;
  right: clamp(1.2rem, 3.4vw, 4rem);
  bottom: 2.1rem;
  left: clamp(1.2rem, 3.4vw, 4rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.2rem;
  align-items: center;
}

.noble-controls label {
  display: block;
}

.noble-controls input {
  display: block;
  width: 100%;
  height: 1.2rem;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: ew-resize;
}

.noble-controls input::-webkit-slider-runnable-track {
  height: 1px;
  background: linear-gradient(90deg, var(--ink) var(--progress, 0%), var(--line) var(--progress, 0%));
}

.noble-controls input::-webkit-slider-thumb {
  width: 0.72rem;
  height: 0.72rem;
  margin-top: -0.34rem;
  border: 1px solid var(--ink);
  border-radius: 50%;
  appearance: none;
  background: var(--paper);
}

.noble-controls input::-moz-range-track {
  height: 1px;
  background: var(--line);
}

.noble-controls input::-moz-range-progress {
  height: 1px;
  background: var(--ink);
}

.noble-controls input::-moz-range-thumb {
  width: 0.72rem;
  height: 0.72rem;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
}

.noble-controls button {
  min-height: 2rem;
  padding: 0 0.9rem;
  border: 1px solid var(--line);
  border-radius: 99rem;
  background: rgb(246 244 238 / 72%);
  color: #4f504b;
  cursor: pointer;
  font-size: 0.58rem;
  font-weight: 680;
  backdrop-filter: blur(12px);
}

.noble-controls button:focus-visible,
.noble-controls input:focus-visible {
  outline: 2px solid #8d6a2d;
  outline-offset: 4px;
}

.noble-hint {
  position: absolute;
  z-index: 4;
  bottom: 5.7rem;
  left: 50%;
  margin: 0;
  color: rgb(40 41 37 / 46%);
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  transform: translateX(-50%);
  pointer-events: none;
}

.noble-loading {
  position: absolute;
  z-index: 6;
  top: 50%;
  left: 50%;
  margin: 0;
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  transform: translate(-50%, 9rem);
  transition: opacity 220ms ease;
}

.noble-stage[data-ready="true"] .noble-loading {
  opacity: 0;
  pointer-events: none;
}

.noble-stage[data-phase="coat"]::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 55% 48%, rgb(210 229 228 / 8%), transparent 42%);
  content: "";
}

@media (max-width: 760px) {
  .noble-motion {
    height: 520svh;
    min-height: 220rem;
  }

  .noble-stage {
    min-height: 35rem;
  }

  .noble-stage::before {
    background:
      linear-gradient(180deg, rgb(244 242 236 / 78%) 0%, transparent 23% 65%, rgb(244 242 236 / 82%) 82%),
      linear-gradient(90deg, rgb(244 242 236 / 26%), transparent 34% 66%, rgb(244 242 236 / 22%));
  }

  .noble-header {
    height: 4.2rem;
  }

  .noble-header span {
    max-width: 12rem;
    text-align: right;
  }

  .noble-copy {
    top: 5.6rem;
    left: 1.2rem;
    width: calc(100% - 2.4rem);
    transform: none;
  }

  .noble-copy h1 {
    max-width: 8.7em;
    font-size: clamp(2.35rem, 10vw, 3.4rem);
  }

  .noble-description {
    max-width: 22rem;
    margin-top: 0.9rem !important;
    font-size: 0.73rem;
    line-height: 1.62;
  }

  .noble-kicker {
    margin-bottom: 0.7rem !important;
  }

  .noble-legend {
    top: auto;
    right: 1.2rem;
    bottom: 7.1rem;
    left: 1.2rem;
    grid-template-columns: 1fr 1fr;
    width: auto;
    transform: none;
  }

  .noble-legend > div {
    grid-template-columns: 1.5rem 1fr;
    min-height: 3.6rem;
    border-bottom: 1px solid var(--line);
  }

  .noble-legend > div[data-active="true"] {
    transform: translateY(-0.18rem);
  }

  .noble-status {
    bottom: 4.35rem;
  }

  .noble-controls {
    bottom: 1.7rem;
  }

  .noble-controls button {
    padding: 0 0.72rem;
  }

  .noble-hint {
    display: none;
  }

  .noble-loading {
    transform: translate(-50%, 6rem);
    white-space: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .noble-canvas,
  .noble-fallback,
  .noble-copy > *,
  .noble-legend > div {
    transition: none;
  }

  .noble-hint {
    display: none;
  }
}