.topbar {
  position: absolute;
  z-index: 10;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  background: rgba(5, 7, 11, .78);
  backdrop-filter: blur(12px);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  padding: 0 30px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex: 0 0 auto;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.brand strong { font-size: 13px; font-weight: 600; }
.brand span { color: #9299a6; font: 9px var(--mono); letter-spacing: .08em; }
.nav { display: flex; align-items: center; gap: clamp(10px, 1.5vw, 24px); font-size: 9px; color: #bbc2cf; }
.nav a { text-decoration: none; white-space: nowrap; transition: color .2s ease; }
.nav a:hover, .nav a:focus-visible { color: var(--accent-soft); }
.nav-num { margin-right: 5px; color: var(--accent-soft); }
.classic-toggle, .menu-button {
  border: 1px solid color-mix(in srgb, var(--accent) 63%, #120b22);
  padding: 8px 11px;
  background: transparent;
  color: #e6e9f0;
  cursor: pointer;
  font: 9px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.classic-toggle:hover { border-color: var(--accent-soft); }
.menu-button { display: none; }

#world { position: fixed; z-index: 0; inset: 0; display: block; width: 100%; height: 100%; touch-action: none; }
#boostEffect {
  position: fixed;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: repeating-conic-gradient(from 0deg at 50% 50%, transparent 0deg 3.6deg, color-mix(in srgb, var(--accent) 22%, transparent) 3.8deg 4deg, transparent 4.2deg 8deg);
  -webkit-mask-image: radial-gradient(ellipse, transparent 0 22%, #06000e 84%);
  mask-image: radial-gradient(ellipse, transparent 0 22%, #06000e 84%);
  transition: opacity .16s ease;
}
body.is-boosting #boostEffect { opacity: .48; }

.hero {
  position: absolute;
  z-index: 2;
  top: 13%;
  left: 34px;
  width: min(490px, 39vw);
  pointer-events: none;
  transition: opacity .45s ease;
}
.eyebrow { display: flex; align-items: center; gap: 10px; color: #a9afba; font-size: 9px; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.hero h1 {
  margin: 26px 0 22px;
  font: 600 clamp(74px, 10.2vw, 150px)/.8 var(--display);
  letter-spacing: -.105em;
}
.hero h1 span { display: block; }
.hero h1 .hero-indent { padding-left: .4em; }
.hero p { max-width: 370px; margin: 0; color: #c0c4cc; font-size: 14px; line-height: 1.65; }
.hero-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 19px; pointer-events: auto; font-size: 10px; }
.hero-links a { padding-bottom: 3px; border-bottom: 1px solid #5a6372; color: #e1e4eb; text-decoration: none; }
.hero-links a:hover { border-color: var(--accent); color: var(--accent-soft); }
.world-coordinate {
  position: absolute;
  z-index: 2;
  top: 47%;
  left: 34px;
  color: #8c95a5;
  font: 9px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  pointer-events: none;
}
body.is-driving .hero { opacity: .18; }

.scene-hint {
  position: absolute;
  z-index: 3;
  left: 29px;
  bottom: 22px;
  color: #9199a8;
  font-size: 8px;
  line-height: 1.9;
  pointer-events: none;
}
.control-row { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; }
.scene-hint kbd {
  min-width: 23px;
  padding: 2px 5px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  color: #e1e6ef;
  font: 8px var(--mono);
  text-align: center;
}
.scene-hint .wide { min-width: 43px; }
.control-name { margin: 0 7px 0 1px; color: #aab1bf; }
.scene-hint p { margin: 4px 0 0; color: var(--accent); }

.map-widget {
  position: absolute;
  z-index: 4;
  right: 28px;
  bottom: 22px;
  width: 132px;
  height: 132px;
  overflow: visible;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  border-radius: 50%;
  background: rgba(7, 9, 14, .74);
  box-shadow: 0 0 30px rgba(0, 0, 0, .25);
}
#miniMap { display: block; width: 100%; height: 100%; border-radius: 50%; }
.map-caption { position: absolute; top: -18px; right: 0; color: #8e97a7; font-size: 7px; white-space: nowrap; }
.map-markers { position: absolute; z-index: 2; inset: 0; pointer-events: none; }
.map-marker {
  position: absolute;
  display: grid;
  width: 18px;
  height: 18px;
  padding: 0;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid color-mix(in srgb, var(--accent) 82%, transparent);
  border-radius: 50%;
  background: #171735;
  color: var(--accent-soft);
  box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 30%, transparent);
  cursor: pointer;
  pointer-events: auto;
  font: 8px var(--mono);
}
.map-marker:hover, .map-marker:focus-visible, .map-marker.active { border-color: #eef3ff; background: var(--accent); color: #fff; box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 85%, transparent); }

.proximity-prompt {
  position: absolute;
  z-index: 6;
  left: 50%;
  bottom: clamp(30px, 7vh, 78px);
  display: flex;
  align-items: center;
  gap: 16px;
  width: max-content;
  max-width: min(440px, calc(100vw - 28px));
  padding: 10px 12px 10px 15px;
  transform: translate(-50%, 10px);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: rgba(9, 12, 19, .9);
  box-shadow: 0 16px 50px rgba(0, 0, 0, .35);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  backdrop-filter: blur(12px);
}
.proximity-prompt.visible { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.prompt-title { display: block; color: #f1f3f7; font: 500 14px var(--display); }
.prompt-distance { display: block; margin-top: 2px; color: var(--accent-soft); font-size: 7px; }
.open-near {
  flex: 0 0 auto;
  border: 1px solid var(--accent);
  padding: 8px 12px;
  background: color-mix(in srgb, var(--accent) 45%, transparent);
  color: #e6edff;
  cursor: pointer;
  font: 9px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.open-near:hover, .open-near:focus-visible { border-color: var(--accent-soft); background: color-mix(in srgb, var(--accent) 69%, #120b22); }

.mobile-controls {
  position: absolute;
  z-index: 5;
  bottom: 18px;
  left: 16px;
  display: none;
  align-items: center;
  gap: 10px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.stick-base {
  position: relative;
  display: grid;
  width: 136px;
  height: 136px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 53%, transparent);
  border-radius: 50%;
  background: rgba(10, 15, 24, .66);
  touch-action: none;
}
.stick-base::before { position: absolute; width: 104px; height: 104px; border: 1px dotted color-mix(in srgb, var(--accent) 64%, #120b22); border-radius: 50%; content: ""; pointer-events: none; }
.stick-knob { position: relative; width: 56px; height: 56px; border: 1px solid var(--accent-soft); border-radius: 50%; background: color-mix(in srgb, var(--accent) 55%, transparent); box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 45%, transparent); pointer-events: none; }
.mobile-caption { margin-top: 5px; color: var(--accent-soft); font-size: 7px; text-align: center; }
.mobile-drift {
  width: 64px;
  height: 64px;
  border: 1px solid color-mix(in srgb, var(--accent) 48%, transparent);
  border-radius: 50%;
  background: rgba(10, 15, 24, .8);
  color: var(--accent-soft);
  cursor: pointer;
  touch-action: none;
  font: 8px var(--mono);
  text-transform: uppercase;
}
.mobile-drift[aria-pressed="true"] { border-color: var(--accent-soft); background: color-mix(in srgb, var(--accent) 70%, #120b22); color: #fff; box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 50%, transparent); }
.load-error {
  position: absolute;
  z-index: 9;
  top: 52%;
  left: 50%;
  width: min(370px, calc(100% - 32px));
  padding: 18px 20px;
  transform: translate(-50%, -50%);
  border: 1px solid color-mix(in srgb, var(--accent) 70%, #120b22);
  background: #16122a;
  color: #d3d8e2;
  box-shadow: 0 18px 60px #0008;
  text-align: center;
}
.load-error[hidden] { display: none; }
.load-error strong { display: block; margin-bottom: 7px; color: var(--accent-soft); font: 12px var(--mono); }
.load-error button { margin-top: 12px; border: 1px solid color-mix(in srgb, var(--accent) 73%, #120b22); padding: 8px 12px; background: #191732; cursor: pointer; font: 10px var(--mono); text-transform: uppercase; }