.arcade-page { --arcade-red: #ff2936; --arcade-cream: #f5efeb; background: #0b0b0d; color: var(--arcade-cream); font-family: 'Plus Jakarta Sans', 'Pretendard Variable', system-ui, sans-serif; word-break: keep-all; overflow-wrap: break-word; flex: 1; }
.arcade-page *, .arcade-page *::before, .arcade-page *::after { box-sizing: border-box; }
.arcade-page a { text-decoration: none; }
.arcade-page a:focus-visible { outline: 3px solid #ffd22a; outline-offset: 6px; }
.arcade-page .arcade-hero { max-width: 1440px; margin: auto; min-height: 710px; padding: 76px 64px 82px; display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.arcade-page .arcade-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 25px; color: #aaa9b0; font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: .09em; }
.arcade-page .arcade-eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--arcade-red); box-shadow: 0 0 16px #ff293670; }
.arcade-page h1 { margin: 0; font-weight: 900; font-size: clamp(48px, 5.4vw, 80px); letter-spacing: -.085em; line-height: 1.1; white-space: nowrap; }
.arcade-page h1 span { color: var(--arcade-red); }
.arcade-page h1 sup { color: var(--arcade-red); font-size: 17px; top: -2.4em; position: relative; margin-left: 8px; }
.arcade-page .arcade-tagline { font-size: clamp(29px, 3vw, 43px); line-height: 1.32; font-weight: 800; letter-spacing: -.045em; margin: 28px 0 18px; }
.arcade-page .arcade-intro { color: #a5a4ae; font-size: 16px; line-height: 1.85; margin: 0 0 29px; }
.arcade-page .arcade-start { display: inline-flex; gap: 55px; align-items: center; justify-content: space-between; min-height: 62px; padding: 0 25px; background: var(--arcade-red); color: #fff; font-size: 17px; font-weight: 800; border-radius: 7px; box-shadow: 0 9px 35px #ff293623; transition: background .2s, transform .2s; }
.arcade-page .arcade-start:hover { background: #ff4954; transform: translateY(-2px); }
.arcade-page .arcade-start span { font-size: 26px; font-weight: 400; }
.arcade-page .arcade-start-note { color: #82818a; margin: 13px 0 30px; font-size: 12px; }
.arcade-page .arcade-how-link { color: #b5b3bc; font-size: 13px; border-bottom: 1px solid #414047; padding-bottom: 5px; }
.arcade-page .arcade-how-link span { margin-left: 15px; }
.arcade-page .arcade-visual { height: 550px; position: relative; isolation: isolate; background: radial-gradient(ellipse at 60% 70%, #4f1225 0, #14141c 55%, #131319 90%); border: 1px solid #343039; border-radius: 16px; box-shadow: 0 30px 90px #0007; overflow: hidden; }
.arcade-page .arcade-visual-head { position: absolute; top: 23px; left: 23px; right: 23px; display: flex; justify-content: space-between; color: #a19da7; font: 10px 'Space Mono', monospace; letter-spacing: .1em; z-index: 4; }
.arcade-page .arcade-visual-head i { display: inline-block; background: var(--arcade-red); width: 6px; height: 6px; border-radius: 50%; margin-right: 7px; }
.arcade-page .arcade-track { position: absolute; width: 76%; height: 500px; left: 12%; top: 35px; transform: perspective(700px) rotateX(24deg) rotateZ(-18deg); background: linear-gradient(90deg, #222c40, #121923 50%, #283046); border: 1px solid #4b5971; border-radius: 24px; box-shadow: 15px 23px 0 #070910, 24px 33px 60px #000a; }
.arcade-page .arcade-track-grid { position: absolute; inset: 0; opacity: .27; border-radius: inherit; background: repeating-linear-gradient(0deg, transparent 0 39px, #7085a955 40px 41px), repeating-linear-gradient(90deg, transparent 0 39px, #7085a955 40px 41px); }
.arcade-page .arcade-rail { position: absolute; top: 0; bottom: 0; width: 8px; background: repeating-linear-gradient(0deg, #ff2936 0 25px, #fff1df 25px 50px); box-shadow: 0 0 0 3px #6e7786, 0 0 12px #d9e4ff45; border-radius: 10px; }
.arcade-page .arcade-rail-left { left: 4px; }.arcade-page .arcade-rail-right { right: 4px; }
.arcade-page .arcade-rotor { position: absolute; width: 145px; height: 145px; left: 28%; top: 21%; animation: arcade-spin 9s linear infinite; filter: drop-shadow(5px 8px 2px #0007); }
.arcade-page .arcade-rotor b { position: absolute; left: 0; top: calc(50% - 9px); width: 100%; height: 18px; background: linear-gradient(#ffd367, #fc9927); border: 2px solid #ffdf8c; border-radius: 5px; }
.arcade-page .arcade-rotor b:nth-child(2) { transform: rotate(90deg); }
.arcade-page .arcade-rotor i { position: absolute; left: calc(50% - 17px); top: calc(50% - 17px); width: 34px; height: 34px; background: radial-gradient(circle at 32% 26%, #fff, #aab4c0 38%, #363c4d 80%); border: 3px solid #262c3c; border-radius: 50%; }
.arcade-page .arcade-rotor-two { width: 100px; height: 100px; top: 57%; left: 11%; animation-direction: reverse; animation-duration: 6s; }
.arcade-page .arcade-rotor-two b { background: linear-gradient(#ff6870, #be1939); border-color: #ff7a90; }
.arcade-page .arcade-peg { position: absolute; width: 20px; height: 20px; background: radial-gradient(circle at 30% 20%, #fff6b8, #d8a441 45%, #7a5716); border-radius: 50%; box-shadow: 4px 7px 0 #0005; }
.arcade-page .arcade-peg-one { top: 11%; left: 24%; }.arcade-page .arcade-peg-two { top: 44%; right: 14%; }.arcade-page .arcade-peg-three { top: 70%; right: 25%; }
.arcade-page .arcade-marble { position: absolute; width: 45px; height: 45px; border-radius: 50%; background: radial-gradient(circle at 28% 21%, #fff 0, var(--ball-color) 23%, var(--ball-color) 47%, #080b16 115%); box-shadow: 7px 12px 8px #0008, inset -3px -4px 4px #0003; border: 1px solid #ffffff50; z-index: 3; animation: arcade-float 3s ease-in-out infinite alternate; }
.arcade-page .arcade-marble::after { content: ''; position: absolute; width: 16px; height: 9px; background: #fff8; border-radius: 50%; left: 8px; top: 5px; transform: rotate(-30deg); }
.arcade-page .arcade-marble span { position: absolute; bottom: -26px; left: 50%; transform: translateX(-50%) rotate(18deg); white-space: nowrap; font-size: 11px; font-weight: 700; background: #0b0b0de0; border: 1px solid #ffffff30; border-radius: 4px; padding: 3px 7px; }
.arcade-page .arcade-marble-red { --ball-color: #ff2936; left: 61%; top: 53%; width: 57px; height: 57px; }
.arcade-page .arcade-marble-blue { --ball-color: #087cff; left: 21%; top: 8%; animation-delay: -.6s; }
.arcade-page .arcade-marble-yellow { --ball-color: #ffd21c; left: 59%; top: 15%; animation-delay: -1.4s; }
.arcade-page .arcade-marble-green { --ball-color: #00da81; left: 11%; top: 40%; width: 35px; height: 35px; animation-delay: -.9s; }
.arcade-page .arcade-marble-purple { --ball-color: #9b36ff; left: 44%; top: 75%; animation-delay: -2s; }
.arcade-page .arcade-finish { position: absolute; bottom: 13px; left: 34%; width: 33%; height: 27px; border: 2px solid #fff; background: repeating-conic-gradient(#fff 0% 25%, #17171b 0% 50%) 0 0 / 14px 14px; z-index: 2; }
.arcade-page .arcade-finish span { position: absolute; top: -24px; left: 0; right: 0; text-align: center; color: #fff; font: 10px 'Space Mono', monospace; letter-spacing: .18em; }
.arcade-page .arcade-finish-light { position: absolute; width: 42%; height: 45px; bottom: 0; left: 30%; background: #ff293658; filter: blur(19px); }
.arcade-page .arcade-visual-caption { position: absolute; left: 25px; bottom: 26px; z-index: 5; text-shadow: 0 2px 8px #000; }
.arcade-page .arcade-visual-caption span { display: block; color: #ff6774; font-size: 12px; font-weight: 700; margin-bottom: 5px; }
.arcade-page .arcade-visual-caption strong { font-size: 23px; letter-spacing: -.04em; }
.arcade-page .arcade-preview-label { position: absolute; right: 22px; bottom: 22px; font-size: 9px; color: #9e8f99; z-index: 5; }
.arcade-page .arcade-strip { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 4vw, 66px); background: var(--arcade-red); padding: 22px 20px; font-size: clamp(13px, 1.4vw, 20px); font-weight: 800; letter-spacing: -.03em; }
.arcade-page .arcade-strip i { font-size: 27px; font-style: normal; opacity: .65; }
.arcade-page .arcade-guide { max-width: 1340px; padding: 90px 50px 92px; margin: auto; scroll-margin-top: 25px; }
.arcade-page .arcade-section-heading p { color: #ff5765; font: 11px 'Space Mono', monospace; letter-spacing: .09em; margin: 0 0 15px; }
.arcade-page .arcade-section-heading h2 { font-size: clamp(27px, 3vw, 41px); letter-spacing: -.045em; line-height: 1.35; font-weight: 800; margin: 0 0 40px; }
.arcade-page .arcade-steps { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; margin: 0; padding: 0; gap: 30px; }
.arcade-page .arcade-steps li { border-top: 1px solid #3e3a43; padding: 23px 0 20px; }
.arcade-page .arcade-step-number { color: #ff4e5b; font: 12px 'Space Mono', monospace; }
.arcade-page .arcade-steps h3 { font-size: 22px; font-weight: 800; letter-spacing: -.04em; margin: 18px 0 13px; }
.arcade-page .arcade-steps p { color: #a5a1ad; font-size: 14px; line-height: 1.85; max-width: 340px; margin: 0; }
.arcade-page .arcade-guide-bottom { border-top: 1px solid #302d35; margin-top: 32px; padding-top: 26px; display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.arcade-page .arcade-guide-bottom p { font-size: 12px; color: #817c88; margin: 0; line-height: 1.7; }
.arcade-page .arcade-guide-bottom a { font-size: 14px; font-weight: 700; white-space: nowrap; color: #ff6470; }
.arcade-page .arcade-guide-bottom a span { margin-left: 16px; }
@keyframes arcade-spin { to { transform: rotate(360deg); } }
@keyframes arcade-float { to { transform: translateY(-9px); } }
@media (max-width: 1050px) {
  .arcade-page .arcade-hero { padding: 65px 32px; gap: 30px; min-height: 650px; }
  .arcade-page .arcade-visual { height: 495px; }
  .arcade-page .arcade-track { height: 455px; width: 83%; left: 8.5%; }
  .arcade-page .arcade-rotor-one { width: 120px; height: 120px; }
  .arcade-page .arcade-guide { padding: 70px 32px; }
}
@media (max-width: 767px) {
  .arcade-page .arcade-hero { grid-template-columns: 1fr; padding: 42px 22px 35px; gap: 35px; }
  .arcade-page .arcade-eyebrow { font-size: 9px; margin-bottom: 20px; }
  .arcade-page h1 { font-size: clamp(43px, 11vw, 70px); }
  .arcade-page h1 sup { font-size: 12px; top: -2.2em; margin-left: 5px; }
  .arcade-page .arcade-tagline { font-size: 31px; margin-top: 23px; }
  .arcade-page .arcade-intro { font-size: 14px; margin-bottom: 22px; }
  .arcade-page .arcade-start { width: 100%; font-size: 16px; min-height: 58px; }
  .arcade-page .arcade-start-note { margin-bottom: 21px; }
  .arcade-page .arcade-visual { height: 415px; max-width: 470px; width: 100%; margin: auto; }
  .arcade-page .arcade-track { height: 380px; width: 72%; left: 14%; top: 22px; }
  .arcade-page .arcade-rotor-one { width: 110px; height: 110px; }
  .arcade-page .arcade-rotor-two { width: 80px; height: 80px; }
  .arcade-page .arcade-marble-red { width: 48px; height: 48px; }
  .arcade-page .arcade-marble-blue, .arcade-page .arcade-marble-yellow, .arcade-page .arcade-marble-purple { width: 35px; height: 35px; }
  .arcade-page .arcade-visual-caption { left: 18px; bottom: 19px; }
  .arcade-page .arcade-visual-caption strong { font-size: 20px; }
  .arcade-page .arcade-strip { flex-wrap: wrap; gap: 14px 20px; padding: 17px 22px; font-size: 13px; }
  .arcade-page .arcade-strip i { font-size: 17px; }
  .arcade-page .arcade-strip i:nth-of-type(2) { display: none; }
  .arcade-page .arcade-guide { padding: 55px 22px 60px; }
  .arcade-page .arcade-section-heading h2 { margin-bottom: 30px; }
  .arcade-page .arcade-steps { grid-template-columns: 1fr; gap: 4px; }
  .arcade-page .arcade-steps li { padding: 22px 0 26px; }
  .arcade-page .arcade-steps h3 { font-size: 21px; margin: 12px 0 10px; }
  .arcade-page .arcade-steps p { max-width: none; }
  .arcade-page .arcade-guide-bottom { align-items: flex-start; flex-direction: column; margin-top: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .arcade-page .arcade-rotor, .arcade-page .arcade-marble { animation: none; }
  .arcade-page .arcade-start { transition: none; }
}