.info-panel__source a {
  color: #bdbdbd;
  text-decoration: underline dotted;
  font-size: inherit;
  font-family: inherit;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}
.info-panel__source a:hover,
.info-panel__source a:focus {
  color: #fff;
  text-decoration: underline solid;
}
:root {
  --white: #f4f6f5;
  --muted: rgba(244, 246, 245, 0.78);
  --line: rgba(238, 245, 244, 0.64);
  --smoke: rgba(10, 20, 22, 0.55);
  --bg-treatment: saturate(1.12) brightness(1.04) contrast(1.08);
  --tone-treatment:
    radial-gradient(
      ellipse at 48% 52%,
      transparent 0 44%,
      rgba(0, 0, 0, 0.18) 82%,
      rgba(0, 0, 0, 0.32) 100%
    ),
    linear-gradient(
      90deg,
      rgba(3, 9, 12, 0.1),
      transparent 34%,
      rgba(0, 0, 0, 0.16) 100%
    ),
    linear-gradient(
      180deg,
      rgba(10, 62, 65, 0.12),
      transparent 42%,
      rgba(0, 0, 0, 0.22)
    ),
    linear-gradient(
      90deg,
      transparent 0 46%,
      rgba(5, 10, 12, 0.18) 66%,
      rgba(5, 10, 12, 0.28) 100%
    );
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  overflow: auto;
  background: #111617;
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  user-select: none;
  -webkit-user-select: none;
}

button {
  font: inherit;
}

.board-card {
  width: min(100vw, 1280px);
  aspect-ratio: 16 / 9;
  overflow: visible;
  background: #071113;
  position: relative;
}

/* Genişletilmiş hover algılama alanı — sol tarafa 80px taşar, görünmez */
.board-card::before {
  content: "";
  position: absolute;
  inset: 0;
  left: -80px;
  width: calc(100% + 80px);
  z-index: 0;
  pointer-events: auto;
}

.scene {
  position: relative;
  container-type: size;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  isolation: isolate;
  --active-bg: none;
  --segment-angle: 90deg;
  --segment-offset: 135deg;
  --active-slice-start: 135deg;
  --wheel-rotation: 0deg;
  --lens-bg-left: 0px;
  --lens-bg-top: 0px;
  --scene-width: 100%;
  --scene-height: 100%;
  background: #071113;
}

.scene::after {
  position: absolute;
  inset: 0;
  z-index: 3;
  opacity: 0;
  background: rgba(255, 255, 255, 0.12);
  content: "";
  pointer-events: none;
}

.scene.is-changing::after {
  animation: section-flash 620ms ease;
}

.scene.is-changing .content {
  animation: content-shift 620ms ease;
}

@keyframes section-flash {
  0%,
  100% {
    opacity: 0;
  }

  38% {
    opacity: 0.18;
  }
}

@keyframes content-shift {
  0% {
    opacity: 0.65;
    transform: translate(-50%, -47%);
  }

  100% {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.background {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  filter: var(--bg-treatment);
  transform: scale(1);
  transition: opacity 900ms ease;
  will-change: opacity;
}

.background.is-visible {
  opacity: 1;
  transform: scale(1);
}

#terrainCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.16;
  mix-blend-mode: screen;
  pointer-events: none;
}

.grain,
.shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grain {
  z-index: 2;
  opacity: 0.16;
  background-image:
    repeating-radial-gradient(
      circle at 17% 33%,
      rgba(255, 255, 255, 0.16) 0 1px,
      transparent 1px 4px
    ),
    repeating-linear-gradient(
      92deg,
      transparent 0 5px,
      rgba(255, 255, 255, 0.05) 5px 6px
    );
  mix-blend-mode: overlay;
}

.shade {
  z-index: 2;
  background: var(--tone-treatment);
}

.info-button {
  position: absolute;
  top: clamp(8px, 2.4cqw, 24px);
  right: clamp(8px, 2.4cqw, 24px);
  display: grid;
  width: clamp(16px, 2.2cqw, 21px);
  height: clamp(16px, 2.2cqw, 21px);
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  color: #fff;
  background: transparent;
  cursor: pointer;
  z-index: 6;
  transition:
    background 200ms,
    color 200ms;
}

.info-button[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.92);
  color: #080e10;
}

.info-button span {
  display: block;
  transform: translateY(-1px);
  font-size: clamp(10px, 1.4cqw, 13px);
  font-weight: 800;
  line-height: 1;
}

.info-panel {
  position: absolute;
  top: clamp(8px, 2.4cqw, 24px);
  right: calc(
    clamp(8px, 2.4cqw, 24px) + clamp(16px, 2.2cqw, 21px) +
      clamp(6px, 1cqw, 10px)
  );
  display: flex;
  flex-direction: column;
  gap: clamp(2px, 0.4cqw, 5px);
  padding: clamp(6px, 1cqw, 10px) clamp(8px, 1.4cqw, 14px);
  background: rgba(6, 10, 12, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: clamp(4px, 0.6cqw, 7px);
  backdrop-filter: blur(8px);
  z-index: 6;
  opacity: 0;
  pointer-events: none;
  transform: translateX(6px);
  transition:
    opacity 240ms,
    transform 240ms;
}

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

.info-panel p {
  margin: 0;
  white-space: nowrap;
  font-size: clamp(9px, 1.1cqw, 12px);
  line-height: 1.4;
}

.info-panel__year {
  color: rgba(244, 246, 245, 0.96);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.info-panel__genre {
  color: rgba(244, 246, 245, 0.72);
}

.info-panel__platform {
  color: rgba(244, 246, 245, 0.5);
  font-size: clamp(8px, 0.95cqw, 11px);
}

.wheel {
  position: absolute;
  top: 50%;
  left: clamp(34px, 6.2cqw, 64px);
  width: min(58cqw, 103cqh);
  aspect-ratio: 1;
  transform: translate(calc(-50% - 58cqw), -50%);
  visibility: hidden;
  filter: drop-shadow(0 0 9px rgba(0, 0, 0, 0.52))
    drop-shadow(0 0 3px rgba(255, 255, 255, 0.05));
  z-index: 2;
  transition:
    transform 750ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    visibility 0s 750ms;
}

.scene.wheel--visible .wheel {
  transform: translate(-50%, -50%);
  visibility: visible;
  transition:
    transform 750ms cubic-bezier(0.25, 0.46, 0.45, 0.94),
    visibility 0s 0s;
}

.wheel__outer {
  position: relative;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(239, 248, 246, 0.58);
  border-radius: 50%;
  cursor: pointer;
  background:
    radial-gradient(
      circle at 67% 37%,
      rgba(255, 255, 255, 0.13),
      transparent 20%
    ),
    linear-gradient(
      104deg,
      rgba(255, 255, 255, 0.09),
      transparent 23% 74%,
      rgba(255, 255, 255, 0.05)
    ),
    rgba(255, 255, 255, 0.018);
  box-shadow:
    inset -22px 0 54px rgba(255, 255, 255, 0.07),
    inset 28px 0 42px rgba(0, 0, 0, 0.1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.07),
    0 0 13px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: rotate(var(--wheel-rotation, 0deg));
  will-change: transform;
}

.wheel__outer::before,
.wheel__outer::after {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.wheel__outer::before {
  background:
    linear-gradient(
      92deg,
      rgba(255, 255, 255, 0.14),
      transparent 14% 72%,
      rgba(255, 255, 255, 0.08)
    ),
    radial-gradient(
      circle at 72% 49%,
      rgba(255, 255, 255, 0.12),
      transparent 22%
    );
  mix-blend-mode: screen;
}

.wheel__outer::after {
  box-shadow:
    inset 0 0 13px rgba(255, 255, 255, 0.18),
    inset 24px 0 34px rgba(0, 0, 0, 0.12),
    inset -18px 0 30px rgba(255, 255, 255, 0.06);
}

.wheel__segments,
.wheel__active-slice {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  -webkit-mask-image: radial-gradient(
    circle at 48.3% 50%,
    transparent 0 23.6%,
    #000 23.9%
  );
  mask-image: radial-gradient(
    circle at 48.3% 50%,
    transparent 0 23.6%,
    #000 23.9%
  );
  pointer-events: none;
}

.wheel__active-slice {
  z-index: 1;
  opacity: 0.46;
  background: conic-gradient(
    from var(--active-slice-start) at 48.3% 50%,
    rgba(255, 255, 255, 0.2) 0 var(--segment-angle),
    transparent var(--segment-angle) 360deg
  );
  mix-blend-mode: screen;
}

.wheel__segments {
  z-index: 2;
  background: repeating-conic-gradient(
    from var(--segment-offset) at 48.3% 50%,
    rgba(238, 248, 245, 0.72) 0 0.28deg,
    transparent 0.28deg var(--segment-angle)
  );
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.12));
}

.wheel__lens {
  position: absolute;
  top: 50%;
  left: 48.3%;
  width: 47%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(234, 244, 241, 0.4);
  border-radius: 50%;
  background: #071113;
  box-shadow:
    inset 0 0 9px rgba(0, 0, 0, 0.08),
    inset 0 0 18px rgba(255, 255, 255, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    0 0 11px rgba(0, 0, 0, 0.58),
    0 0 3px rgba(255, 255, 255, 0.06);
  transform: translate(-50%, -50%);
  z-index: 8;
  pointer-events: auto;
  cursor: pointer;
}

.wheel__lens::before,
.wheel__lens::after {
  pointer-events: none;
}

.wheel__lens::before,
.wheel__lens::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.wheel__lens::before {
  top: var(--lens-bg-top);
  left: var(--lens-bg-left);
  width: var(--scene-width);
  height: var(--scene-height);
  background:
    var(--tone-treatment),
    var(--active-bg) center / cover no-repeat;
  filter: var(--bg-treatment);
  opacity: 1;
  transform: scale(1);
  transform-origin: center;
}

.wheel__lens::after {
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(
      circle at 70% 30%,
      rgba(255, 255, 255, 0.15),
      transparent 22%
    ),
    linear-gradient(
      125deg,
      rgba(255, 255, 255, 0.1),
      transparent 32% 72%,
      rgba(255, 255, 255, 0.035)
    ),
    radial-gradient(circle at 50% 50%, transparent 72%, rgba(0, 0, 0, 0.1) 100%);
  box-shadow:
    inset 0 0 14px rgba(255, 255, 255, 0.14),
    inset 0 0 7px rgba(0, 0, 0, 0.07);
}

.wheel__lens-title {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 14%;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(7px, 1cqw, 11px);
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1.25;
  text-align: center;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.72);
  text-transform: uppercase;
  pointer-events: none;
}

.wheel__labels {
  position: absolute;
  inset: 0;
  z-index: 7;
  pointer-events: none;
}

.part {
  position: absolute;
  top: 50%;
  left: 84%;
  border: 0;
  color: #fff;
  background: transparent;
  font-size: clamp(10px, 1.7cqw, 20px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.2;
  text-align: center;
  text-shadow: 0 2px 9px rgba(0, 0, 0, 0.75);
  white-space: normal;
  max-width: 13cqw;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) rotate(90deg);
  transform-origin: 50% 50%;
  transition:
    opacity 180ms ease,
    text-shadow 180ms ease;
  will-change: transform;
}

.part.is-placed {
  opacity: 0.86;
  pointer-events: none;
}

.part.is-placed.is-active {
  opacity: 1;
  text-shadow:
    0 2px 9px rgba(0, 0, 0, 0.75),
    0 0 14px rgba(255, 255, 255, 0.2);
}

.part.is-placed.is-behind {
  opacity: 0.28;
}

.content {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(34cqw, 430px);
  transform: translate(-50%, -50%);
  z-index: 3;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.72);
  transition: left 750ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* data-content-align="left" */
.content--left {
  left: clamp(16px, 8cqw, 120px);
  transform: translateY(-50%);
}

.scene.wheel--visible .content {
  left: 67.5%;
}

.scene.wheel--visible .content--left {
  left: 67.5%;
  transform: translate(-50%, -50%);
}

.content h1 {
  margin: 0;
  font-size: clamp(29px, 4.5cqw, 58px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: 0;
}

.rule {
  display: block;
  width: min(170px, 43%);
  height: 3px;
  margin: clamp(22px, 4cqw, 42px) 0 clamp(20px, 3.8cqw, 39px);
  background: rgba(245, 249, 248, 0.82);
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.16);
}

.content p {
  max-width: 390px;
  margin: 0 0 44px;
  color: rgba(250, 250, 250, 0.86);
  font-size: clamp(12px, 1.55cqw, 18px);
  font-weight: 700;
  line-height: 1.3;
}

.cta {
  min-width: clamp(82px, 10.8cqw, 104px);
  height: clamp(31px, 4.2cqw, 42px);
  padding: 0 clamp(12px, 1.8cqw, 18px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(167, 168, 171, 0.72);
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.18),
    0 7px 22px rgba(0, 0, 0, 0.28);
  font-size: clamp(10px, 1.25cqw, 13px);
  font-weight: 800;
  letter-spacing: 0;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background-color 160ms ease;
}

.cta:hover {
  transform: translateY(-1px);
  background: rgba(190, 192, 195, 0.78);
}

.mini-map {
  position: absolute;
  right: clamp(10px, 1.6cqw, 16px);
  bottom: clamp(9px, 1.5cqw, 15px);
  width: clamp(31px, 4.2cqw, 41px);
  height: clamp(31px, 4.2cqw, 41px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(185, 197, 199, 0.22);
  z-index: 4;
  cursor: pointer;
}

.mini-map__line {
  position: absolute;
  background: rgba(235, 240, 238, 0.52);
}

.mini-map__line--h {
  top: 23px;
  left: 7px;
  width: 27px;
  height: 1px;
}

.mini-map__line--v {
  top: 12px;
  left: 21px;
  width: 1px;
  height: 18px;
}

.mini-map__label {
  position: absolute;
  top: 14px;
  left: 5px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 3px;
  font-weight: 700;
  letter-spacing: 0;
}

.mini-map__pin {
  position: absolute;
  left: 18px;
  bottom: 10px;
  width: 5px;
  height: 5px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  transform: rotate(45deg);
}

@media (max-width: 780px) {
  .wheel {
    left: clamp(30px, 6.2cqw, 44px);
    width: min(58cqw, 103cqh);
  }

  .part {
    font-size: clamp(16px, 3cqw, 22px);
  }

  .content {
    width: min(36cqw, 360px);
  }

  .rule {
    margin: 30px 0;
  }
}

@media (max-width: 520px) {
  .wheel {
    opacity: 0.92;
    left: clamp(24px, 6.2cqw, 36px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scene::after,
  .scene.is-changing::after {
    animation: none;
  }

  .scene.is-changing .content {
    animation: none;
  }

  .background {
    transition-duration: 0ms;
  }
}