/* BWE special edition: cinematic hero and light editorial body, independent of account themes. */
:root { color-scheme: light; --world-ink: #161b19; --world-muted: #646c67; --world-line: #e1e5e1; --world-paper: #fff; --world-wash: #f5f7f3; --world-accent: #2c5547; font-size: 16px; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--world-paper); color: var(--world-ink); font-family: 'Instrument Sans', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif; -webkit-font-smoothing: antialiased; line-height: 1.6; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible, canvas:focus-visible { outline: 2px solid var(--world-accent); outline-offset: 5px; }
.skip-link { position: fixed; top: 8px; left: 8px; transform: translateY(-200%); background: var(--world-ink); color: white; padding: 12px 20px; z-index: 10; }
.skip-link:focus { transform: none; }
.world-container { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.world-header { position: relative; z-index: 2; background: #020305; color: #f5f7fa; }
.world-header-inner { width: min(1400px, calc(100% - 80px)); min-height: 88px; margin: auto; display: flex; align-items: center; gap: 48px; }
.world-brand { display: inline-flex; align-items: center; gap: 20px; font-weight: 600; font-size: 18px; letter-spacing: -.03em; }
.world-brand img { display: block; object-fit: contain; }
.world-brand span { padding-left: 20px; border-left: 1px solid #ffffff30; }
.world-header-action { margin-left: auto; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 8px 20px; border-radius: 30px; background: #f5f7fa; color: #10161c; font-size: 13px; white-space: nowrap; }
.world-hero { position: relative; isolation: isolate; overflow: clip; padding: 16px 0 112px; background: #020305; color: #f5f7fa; }
#worldStars { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.world-hero-copy { position: relative; z-index: 1; text-align: center; max-width: 1240px; padding-top: 24px; }
.world-hero :focus-visible, .world-header :focus-visible { outline-color: #c7e1ff; }
.world-hero h1 { font-size: clamp(32px, 4.3vw, 58px); font-weight: 500; line-height: 1.3; letter-spacing: -.065em; word-break: keep-all; margin: 0; }
.world-lead { max-width: 680px; margin: 28px auto 0; font-size: 16px; color: #b7c3cf; line-height: 1.9; word-break: keep-all; }
.world-actions { display: flex; justify-content: center; align-items: center; gap: 28px; margin-top: 28px; }
.btn { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 44px; padding: 10px 24px; border: 1px solid var(--world-line); border-radius: 28px; background: transparent; font-size: 13px; line-height: 1.4; }
.btn-primary { color: #fff; background: var(--world-ink); border-color: var(--world-ink); }
.world-hero .btn-primary { color: #10161c; background: #f5f7fa; border-color: #f5f7fa; }
.btn-primary:hover, .world-header-action:hover { background: #d5e5e1; color: #10161c; }
.btn-sm { min-height: 36px; padding: 8px 14px; font-size: 12px; }
.btn-ghost { border-color: transparent; }
.btn-ghost:hover { background: var(--world-wash); border-color: var(--world-line); }
.world-globe { position: relative; z-index: 1; max-width: 1140px; margin: 0 auto; }
.world-globe-stage { position: relative; height: clamp(350px, 43vw, 560px); }
#globeCanvas { display: block; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; }
#globeCanvas:active { cursor: grabbing; }
.world-globe-poster { position: absolute; width: min(74%, 480px); height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%, -50%); background: #101d31; box-shadow: inset -40px -20px 70px #020305, 0 0 24px #4174ac30; filter: brightness(.8); }
.world-section { padding: 104px 0; border-top: 1px solid var(--world-line); }
.world-split { display: grid; grid-template-columns: 1fr 1fr; gap: 96px; }
.world-section h2 { font-size: 34px; font-weight: 500; line-height: 1.45; letter-spacing: -.055em; word-break: keep-all; margin: 0; }
.world-intro { background: var(--world-wash); }
.world-intro-copy { font-size: 16px; color: var(--world-muted); line-height: 1.95; word-break: keep-all; }
.world-intro-copy p { margin: 0 0 20px; }
.world-intro-copy p:last-child { margin: 0; }
.world-section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.world-section-head > p { color: var(--world-muted); font-size: 13px; margin: 0 0 8px; }
.world-section-index { font-size: 11px; font-weight: 500; letter-spacing: .1em; color: var(--world-muted); margin: 0 0 20px; }
.world-model-summary { display: flex; align-items: center; gap: 20px; min-height: 44px; color: var(--world-muted); font-size: 12px; }
.world-model-summary p { margin: 0; }
.world-domain { display: grid; grid-template-columns: 40px 1fr 150px 100px; align-items: center; gap: 24px; padding: 32px 0; border-top: 1px solid var(--world-line); }
.world-domain:last-child { border-bottom: 1px solid var(--world-line); }
.world-domain-no { font-size: 11px; color: var(--world-muted); align-self: start; padding-top: 6px; }
.world-domain h3 { display: flex; gap: 14px; align-items: baseline; margin: 0 0 8px; font-size: 22px; font-weight: 500; letter-spacing: -.035em; }
.world-domain h3 span { font-size: 13px; letter-spacing: 0; color: var(--world-muted); font-weight: 400; }
.world-domain p { margin: 0; font-size: 13px; color: var(--world-muted); word-break: keep-all; }
.world-domain-state { display: grid; gap: 8px; font-size: 12px; }
[data-model-cadence] { color: var(--world-muted); }
.world-domain a { justify-self: end; font-size: 13px; white-space: nowrap; }
.world-domain a span { margin-left: 12px; }
.world-note { font-size: 12px; color: var(--world-muted); line-height: 1.9; margin: 20px 0 0; word-break: keep-all; }
.world-pipeline-section { background: var(--world-wash); }
.world-pipeline { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 56px 0 0; padding: 0; }
.world-pipeline li { position: relative; padding: 24px 24px 24px 0; border-top: 1px solid #b5c1b9; }
.world-pipeline li + li { padding-left: 24px; }
.world-flow-no { display: block; color: var(--world-muted); font-size: 11px; margin-bottom: 36px; }
.world-pipeline h3 { margin: 0 0 12px; font-size: 18px; font-weight: 500; letter-spacing: -.03em; }
.world-pipeline p { font-size: 13px; color: var(--world-muted); line-height: 1.9; margin: 0; }
.world-flow-arrow { position: absolute; right: 0; top: 24px; color: var(--world-muted); }
.world-pipeline .world-flow-engine { border-top: 2px solid var(--world-accent); }
.world-flow-engine .world-flow-no { color: var(--world-ink); }
.world-explore-links { display: grid; }
.world-explore-links a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--world-line); font-size: 16px; }
.world-explore-links a:first-child { padding-top: 0; }
.world-explore-links a:hover, .world-domain a:hover { color: var(--world-accent); text-decoration: underline; text-underline-offset: 5px; }
.world-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding-block: 32px; border-top: 1px solid var(--world-line); font-size: 12px; color: var(--world-muted); }
.world-footer p { margin: 0; }
.world-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (max-width: 1024px) {
  .world-header-inner { width: calc(100% - 48px); gap: 32px; }
  .world-split { gap: 48px; }
  .world-section-head { display: block; }
  .world-section-head > p { margin-top: 16px; }
  .world-domain { grid-template-columns: 32px 1fr 130px 90px; gap: 16px; }
  .world-pipeline { grid-template-columns: 1fr 1fr; gap: 24px; }
  .world-pipeline li + li { padding-left: 0; }
}
@media (max-width: 640px) {
  .world-container { width: calc(100% - 40px); }
  .world-header-inner { width: calc(100% - 40px); min-height: 76px; gap: 16px; padding: 20px 0; }
  .world-brand { gap: 10px; font-size: 13px; white-space: nowrap; }
  .world-brand img { width: 56px; height: 22px; }
  .world-brand span { padding-left: 10px; }
  .world-header-action { padding: 8px 12px; font-size: 11px; gap: 10px; }
  .world-hero { padding: 8px 0 72px; }
  .world-globe-stage { height: 330px; }
  .world-hero h1 { font-size: clamp(29px, 7vw, 38px); line-height: 1.4; }
  .world-lead { font-size: 14px; margin-top: 20px; }
  .world-actions { gap: 20px; margin-top: 24px; }
  .world-section { padding: 64px 0; }
  .world-section h2 { font-size: 28px; }
  .world-split { grid-template-columns: 1fr; gap: 28px; }
  .world-intro-copy { font-size: 14px; }
  .world-section-head { margin-bottom: 28px; }
  .world-domain { grid-template-columns: 20px 1fr auto; column-gap: 12px; row-gap: 16px; padding: 24px 0; }
  .world-domain > div:first-of-type { grid-column: 2 / -1; }
  .world-domain h3 { font-size: 20px; }
  .world-domain-state { grid-column: 2; display: flex; flex-wrap: wrap; gap: 12px; }
  .world-domain a { grid-column: 3; }
  .world-pipeline { grid-template-columns: 1fr; gap: 0; margin-top: 32px; }
  .world-pipeline li { padding: 24px 0 32px; }
  .world-flow-no { margin-bottom: 12px; }
  .world-flow-arrow { transform: rotate(90deg); }
  .world-footer { justify-content: start; }
  .world-footer p { width: 100%; order: 2; }
  .world-footer a:last-child { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
