.intro { position: fixed; inset: 0; z-index: 100; overflow-x: hidden; overflow-y: auto; color: #f7f7f3; background: radial-gradient(ellipse at 69% 46%, #2b2152 0%, #111127 29%, #070810 62%, #05060a 100%); isolation: isolate; }
.intro[hidden] { display: none; }
.intro::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 25%, #e3c9760c 43%, transparent 64%), radial-gradient(circle at 76% 45%, #ad90ff18, transparent 31%); }
.intro-grain { position: absolute; inset: 0; opacity: .16; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E"); }
.intro-shell { position: relative; z-index: 1; width: min(1480px, 100%); height: 100svh; min-height: 620px; margin: auto; padding: 0 clamp(24px, 5vw, 88px); display: flex; flex-direction: column; }
.intro-header { height: clamp(64px, 10svh, 88px); flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid #f4ebdc20; }
.intro-brand { display: flex; align-items: center; gap: 14px; font: 800 17px/1.05 system-ui, sans-serif; letter-spacing: .15em; white-space: nowrap; }
.intro-brand-mark { font-size: 38px; line-height: 1; color: #dbf575; filter: drop-shadow(0 0 17px #b4ed6680); }
.intro-brand small { display: block; margin-top: 7px; color: #aaa5bb; font: 500 9px/1 system-ui, sans-serif; letter-spacing: .37em; }
.intro-header-right { display: flex; align-items: center; gap: 28px; }
.intro-back { padding: 9px 11px; border: 1px solid #c8b9d75e; border-radius: 4px; color: #d9d2e3; font: 600 11px/1 system-ui,sans-serif; white-space: nowrap; }
.intro-back:hover, .intro-back:focus-visible { border-color: #d7ff8d; color: #d7ff8d; }
.intro-back-short { display: none; }
.intro-live { color: #c4bbc8; font: 600 10px/1 system-ui, sans-serif; letter-spacing: .22em; white-space: nowrap; }
.intro-live i { display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: #caff69; box-shadow: 0 0 12px #caff69; vertical-align: 2px; }
.intro-language { min-width: 45px; padding: 9px 10px; border: 1px solid #f4ebdc50; border-radius: 4px; background: #ffffff0d; color: #e9e4e6; font: 700 12px/1 system-ui, sans-serif; }
.intro-language:hover, .intro-language:focus-visible { border-color: #ccff6a; color: #ccff6a; }
.intro-stage { position: relative; flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; align-items: center; }
.intro-copy { position: relative; z-index: 3; min-width: 0; padding: 24px 0; }
.intro-kicker { margin: 0 0 25px; color: #d2d0dc; font: 600 11px/1.4 system-ui, sans-serif; letter-spacing: .18em; }
.intro-kicker span { color: #d6ff7b; }
/* Keep the heading on one line; the independent reel owns keyword motion. */
.intro h1 { margin: 0; font-size: clamp(26px, 3vw, 44px); line-height: 1.3; font-weight: 750; letter-spacing: -.045em; white-space: nowrap; }
.intro-reel { position: relative; height: clamp(110px, 18svh, 160px); width: 100%; overflow: hidden; margin: 14px 0 0; }
.intro-reel-word { position: absolute; left: 50%; top: 50%; width: 62%; text-align: center; white-space: nowrap; font: 800 clamp(34px, 4.5vw, 65px)/1.2 system-ui, sans-serif; letter-spacing: -.05em; color: #aaa2bd; opacity: 0; transform: translate(calc(-50% + var(--slot, 2) * 62%), -50%) scale(.45); transition: transform .8s cubic-bezier(.22,.7,.2,1), opacity .65s ease, color .65s ease; pointer-events: none; }
.intro-reel-word.is-neighbor { opacity: .28; }
.intro-reel-word.is-current { opacity: 1; color: #d7ff80; transform: translate(-50%, -50%) scale(1); text-shadow: 0 0 36px #caff563b; }
.intro-reel-word.long { font-size: clamp(28px, 3.2vw, 47px); }
.intro-reel-word.extra-long { font-size: clamp(20px, 2.6vw, 36px); }
.intro-subtitle { margin: 8px 0 26px; color: #c2bbca; font-size: clamp(14px, 1.2vw, 17px); letter-spacing: .02em; }
.intro-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 13px; }
.intro-start { min-width: 228px; min-height: 62px; display: flex; justify-content: space-between; align-items: center; gap: 40px; padding: 0 22px 0 27px; color: #131614; background: linear-gradient(110deg,#d8ff8a,#b9f769); border: 1px solid #e1ffa1; border-radius: 4px; box-shadow: 0 0 38px #baff6a2c, inset 0 1px #ffffff8a; font: 800 17px/1 system-ui, sans-serif; letter-spacing: .04em; transition: transform .25s ease, box-shadow .25s ease; }
.intro-start:hover { transform: translateY(-3px); box-shadow: 0 9px 42px #baff6a52; }
.intro-start span:last-child { font-size: 26px; font-weight: 300; }
.intro-pause { min-height: 48px; padding: 0 15px; display: flex; align-items: center; gap: 10px; color: #c2bed0; font-size: 12px; letter-spacing: .04em; }
.intro-pause:hover, .intro-pause[aria-pressed="true"] { color: #f3e7c3; }
.intro-pause-icon { display: inline-grid; place-items: center; width: 29px; height: 29px; border: 1px solid #b5aec052; border-radius: 50%; font: 700 11px/1 system-ui, sans-serif; }
.intro-progress { display: flex; align-items: center; gap: 13px; margin-top: 26px; color: #e7dfc8; font: 600 11px/1 system-ui, sans-serif; letter-spacing: .1em; }
.intro-progress-track { width: 143px; height: 2px; background: #ffffff35; }
.intro-progress-track i { display: block; height: 100%; width: 5%; background: #d7ff80; box-shadow: 0 0 12px #d7ff80; transition: width .5s ease; }
.intro-progress-label { margin-left: 12px; color: #a49eaf; font-size: 9px; letter-spacing: .16em; }
.intro-visual { position: relative; width: min(45vw, 68svh, 680px); aspect-ratio: 1; justify-self: center; display: grid; place-items: center; transform: translateX(2%); }
.intro-visual-halo { position: absolute; inset: 7%; border-radius: 50%; background: radial-gradient(circle,#e9be7940 0%,#9f74d51e 28%,#55479512 48%,transparent 66%); filter: blur(20px); animation: intro-halo 5s ease-in-out infinite alternate; }
.intro-orbit { position: absolute; border-radius: 50%; pointer-events: none; }
.intro-orbit-outer { inset: 3%; border: 1px solid #c6becc35; border-top-color: #e9c67a; border-bottom-color: #9e8be083; box-shadow: 0 0 55px #ae92d718, inset 0 0 45px #ac88de14; animation: intro-spin 24s linear infinite; }
.intro-orbit-outer::before, .intro-orbit-mid::before { content: ""; position: absolute; top: 50%; left: -4px; width: 8px; height: 8px; border-radius: 50%; background: #d8ff8e; box-shadow: 0 0 18px #d8ff8e; }
.intro-orbit-mid { inset: 13%; border: 2px dashed #c6b1e66b; box-shadow: 0 0 45px #9b70df2a; animation: intro-spin 32s linear infinite reverse; }
.intro-orbit-mid::before { background: #f0c47a; box-shadow: 0 0 20px #f0c47a; }
.intro-orbit-inner { inset: 24%; border: 1px solid #efd5a87a; border-left-color: transparent; border-right-color: transparent; box-shadow: 0 0 20px #efd5a830; animation: intro-spin 11s linear infinite; }
.intro-orbit-inner::after { content: ""; position: absolute; inset: 5%; border: 1px solid #d4c1ff4f; border-radius: 50%; }
.intro-orbit-glint { position: absolute; height: 1px; width: 82%; background: linear-gradient(90deg,transparent,#e6d0a869,transparent); }
.glint-a { transform: rotate(-28deg); }.glint-b { transform: rotate(53deg); }
.intro-core { position: relative; width: 58%; aspect-ratio: 1; display: grid; place-items: center; padding: 0; border: 0; border-radius: 50%; background: linear-gradient(135deg,#f5dcab,#926cf3 31%,#292441 55%,#e2b872 84%,#f6e2ae); box-shadow: 0 0 0 6px #16182b, 0 0 0 7px #d2b88491, 0 0 90px #c9a1ff80, 0 0 160px #c5b3ff45; cursor: pointer; }
.intro-core:hover { box-shadow: 0 0 0 6px #16182b, 0 0 0 8px #d7ff8d, 0 0 110px #c9a1ffad, 0 0 175px #c5b3ff5c; }
.intro-core:focus-visible { outline: 3px solid #d7ff8d; outline-offset: 13px; }
.intro-core-inner { width: 94%; aspect-ratio: 1; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid #f1d7a5aa; background: radial-gradient(circle at 36% 26%,#514277,#111221 72%); box-shadow: inset 0 0 40px #090715; color: #f3e3bf; font: 900 clamp(24px,3vw,45px)/1 system-ui,sans-serif; letter-spacing: -.07em; animation: intro-core-float 5s ease-in-out infinite; }
.intro-core-ai { display: flex; align-items: center; gap: .2em; font-size: 1.35em; color: #e5d5ff; text-shadow: 0 0 30px #bd91ff90; }
.intro-core-ai span { font-size: .7em; color: #f3d69f; }
.intro-core-inner strong { margin-top: .12em; font-size: 1.45em; line-height: 1; color: #ddff95; text-shadow: 0 0 30px #d7ff7e80; }
.intro-core-inner small { margin-top: 18px; color: #e0d2c3; font: 600 clamp(5px,.57vw,9px)/1 system-ui,sans-serif; letter-spacing: .16em; }
.intro-satellite { position: absolute; display: grid; place-items: center; width: 53px; height: 53px; border: 1px solid #ddc99e8a; border-radius: 12px; background: #171524d9; box-shadow: 0 0 27px #e8c57931; color: #f4d18d; font: 600 29px/1 system-ui,sans-serif; }
.sat-a { top: 13%; left: 21%; transform: rotate(-17deg); }.sat-b { right: 7%; top: 42%; transform: rotate(15deg); color: #c8a6ff; border-color: #ae8fe599; }.sat-c { bottom: 11%; left: 30%; transform: rotate(20deg); color: #d3ff90; border-color: #bded8d99; }
.intro-coordinate { position: absolute; color: #cec4df90; font: 600 9px/1 monospace; letter-spacing: .1em; }.coord-a { right: 2%; top: 21%; }.coord-b { left: 1%; bottom: 23%; }
.intro-bottom { position: relative; flex-shrink: 0; padding: 12px 0 18px; border-top: 1px solid #f4ebdc23; }
.intro-terms { display: flex; flex-wrap: wrap; gap: 7px; max-height: none; overflow: auto; scrollbar-width: thin; scrollbar-color: #a897bb50 transparent; }
.intro-terms button { flex: none; padding: 8px 11px; border: 1px solid #d8c7e833; border-radius: 2px; background: #ffffff08; color: #bcb3c9; font: 500 11px/1 system-ui,sans-serif; letter-spacing: .03em; transition: border-color .2s ease, color .2s ease, background .2s ease; }
.intro-terms button:hover, .intro-terms button.active { color: #dfff9e; border-color: #c0ed866a; background: #baff6a13; }
.intro-bottom-line { display: flex; justify-content: space-between; gap: 15px; margin-top: 14px; color: #aaa4b5; font: 500 9px/1.2 system-ui,sans-serif; letter-spacing: .18em; }
.intro.is-paused .intro-visual * { animation-play-state: paused !important; }
.intro.is-leaving { opacity: 0; transform: scale(1.015); pointer-events: none; transition: opacity .34s ease, transform .34s ease; }
.intro-wealth-transition { position: fixed; inset: 0; z-index: 5; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 45%,#5f3d74 0%,#1e1833 34%,#0a0b13 75%); isolation: isolate; }
.intro-wealth-transition::before { content: ''; position: absolute; inset: -25%; background: conic-gradient(from 30deg,transparent 0 18%,#ffe19120 27%,transparent 35% 50%,#b9f76a24 60%,transparent 70%); animation: wealth-spin 2.4s linear infinite; }
.wealth-transition-copy { position: relative; z-index: 2; width: min(90vw,750px); padding: 28px 22px 34px; border: 1px solid #efda9659; border-radius: 24px; background: #10101dba; box-shadow: 0 0 90px #f3ca6370, inset 0 0 45px #6f51972e; backdrop-filter: blur(10px); text-align: center; animation: wealth-copy-in .55s ease-out both; }
.wealth-transition-kicker { color: #dfc88c; font: 700 12px/1.4 system-ui,sans-serif; letter-spacing: .22em; }
.wealth-transition-copy h2 { margin: 22px 0 13px; color: #fff6df; font: 850 clamp(26px,4.4vw,57px)/1.24 system-ui,sans-serif; letter-spacing: -.04em; text-shadow: 0 0 36px #ffe6a575; }
.wealth-transition-copy em { color: #d6ff83; font-style: normal; }
.wealth-transition-copy p { color: #e0d8db; font: 500 clamp(12px,1.3vw,17px)/1.6 system-ui,sans-serif; }
.wealth-transition-progress { width: min(100%,360px); height: 3px; margin: 27px auto 0; overflow: hidden; border-radius: 3px; background: #e6d7b338; }
.wealth-transition-progress i { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg,#e9bf70,#d7ff83); box-shadow: 0 0 18px #d7ff83; transform-origin: left; animation: wealth-progress 4s linear both; }
.wealth-backdrop-curve { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; }
.wealth-backdrop-curve path { fill: none; stroke: #f9d470; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 2000; stroke-dashoffset: 2000; vector-effect: non-scaling-stroke; animation: wealth-backdrop-rise 3.25s .1s ease-out forwards; }
.wealth-backdrop-glow { stroke-width: 14; opacity: .55; filter: blur(9px); }
.wealth-backdrop-line { stroke-width: 3; filter: drop-shadow(0 0 8px #ffe4a0); }
.wealth-surge { position: absolute; width: min(86vw,650px); aspect-ratio: 6/5; left: 50%; top: 50%; transform: translate(-50%,-50%); filter: drop-shadow(0 0 20px #edc26b66); }
.wealth-surge-ring { position: absolute; inset: 5%; border: 2px solid #dfca825c; border-radius: 50%; box-shadow: 0 0 45px #f6cc6c48, inset 0 0 60px #c4a15e22; animation: wealth-ring 1.6s ease-out both; }
.wealth-surge-bars { position: absolute; inset: 15% 13% 9%; display: flex; align-items: end; justify-content: space-around; gap: 3%; opacity: .8; }
.wealth-surge-bars i { display: block; flex: 1; height: 20%; border: 1px solid #fff1b180; border-radius: 5px 5px 0 0; background: linear-gradient(0deg,#8c56b666,#f9d46bc9); transform-origin: bottom; animation: wealth-bars .85s cubic-bezier(.15,.75,.2,1) both; }
.wealth-surge-bars i:nth-child(2) { height: 29%; animation-delay: .08s; }.wealth-surge-bars i:nth-child(3) { height: 26%; animation-delay: .15s; }.wealth-surge-bars i:nth-child(4) { height: 45%; animation-delay: .22s; }.wealth-surge-bars i:nth-child(5) { height: 43%; animation-delay: .29s; }.wealth-surge-bars i:nth-child(6) { height: 63%; animation-delay: .36s; }.wealth-surge-bars i:nth-child(7) { height: 84%; animation-delay: .43s; }
.wealth-surge-line { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.wealth-surge-line path { fill: none; stroke: #d7ff83; stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1000; stroke-dashoffset: 1000; filter: drop-shadow(0 0 8px #d7ff83); animation: wealth-draw 1.18s .1s ease-out forwards; }
.wealth-coin { position: absolute; display: grid; place-items: center; width: clamp(37px,7vw,64px); aspect-ratio: 1; border: 2px solid #fff0b0; border-radius: 50%; background: radial-gradient(circle at 30% 24%,#fff0ba,#cf9a35 70%); box-shadow: 0 7px 20px #0008,0 0 20px #ffcf71ad; color: #694715; font: 900 clamp(22px,4vw,38px)/1 system-ui,sans-serif; animation: wealth-coin-rise 1.1s cubic-bezier(.16,.75,.2,1) both; }
.coin-1 { left: 9%; bottom: 18%; animation-delay: .08s; }.coin-2 { left: 30%; top: 8%; animation-delay: .2s; }.coin-3 { right: 8%; top: 19%; animation-delay: .35s; }.coin-4 { right: 22%; bottom: 8%; animation-delay: .5s; }.coin-5 { left: 5%; top: 38%; animation-delay: .65s; }
@keyframes wealth-spin { to { transform: rotate(360deg); } }
@keyframes wealth-bars { from { transform: scaleY(.03); opacity: 0; } to { transform: scaleY(1); opacity: 1; } }
@keyframes wealth-draw { to { stroke-dashoffset: 0; } }
@keyframes wealth-backdrop-rise { to { stroke-dashoffset: 0; } }
@keyframes wealth-ring { from { transform: scale(.45); opacity: 0; } to { transform: scale(1.05); opacity: 1; } }
@keyframes wealth-coin-rise { from { transform: translateY(100px) scale(.4) rotate(-35deg); opacity: 0; } to { transform: translateY(-8px) scale(1) rotate(12deg); opacity: 1; } }
@keyframes wealth-copy-in { from { transform: translateY(24px) scale(.92); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }
@keyframes wealth-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
body.intro-open { overflow: hidden; }
@keyframes intro-spin { to { transform: rotate(360deg); } }
@keyframes intro-halo { to { opacity: .5; transform: scale(1.08); } }
@keyframes intro-core-float { 50% { transform: translateY(-8px); } }
/* Desktop shell fits the viewport; compact heights reduce spacing, not content. */
@media (min-width: 701px) and (max-height: 740px) {
  .intro-shell { min-height: 540px; }
  .intro-kicker { margin-bottom: 14px; }
  .intro-reel { height: 100px; margin-top: 8px; }
  .intro-subtitle { margin-bottom: 18px; }
  .intro-start { min-height: 52px; }
  .intro-progress { margin-top: 18px; }
  .intro-terms { gap: 5px; }
  .intro-terms button { padding: 6px 9px; font-size: 10px; }
  .intro-bottom { padding-bottom: 12px; }
}
@media (max-width: 1000px) and (min-width: 701px) {
  .intro-shell { padding: 0 30px; }
  .intro-stage { gap: 12px; }
  .intro-live { display: none; }
  .intro h1 { font-size: 30px; }
  .intro-subtitle { font-size: 13px; line-height: 1.7; }
  .intro-start { min-width: 190px; font-size: 14px; min-height: 52px; }
  .intro-progress-label { display: none; }
  .intro-pause { padding: 0; }
}
@media (max-width: 700px) {
  .intro-shell { height: auto; min-height: 100svh; padding: 0 22px; }
  .intro-header { height: 66px; }
  .intro-brand { font-size: 13px; gap: 8px; }
  .intro-brand-mark { font-size: 29px; }
  .intro-brand small { font-size: 7px; letter-spacing: .22em; }
  .intro-live { display: none; }
  .intro-header-right { gap: 8px; }
  .intro-back { padding: 7px 8px; font-size: 9px; }
  .intro-stage { display: flex; flex-direction: column; gap: 0; }
  .intro-copy { padding: 30px 0 12px; width: 100%; }
  .intro-kicker { font-size: 9px; margin-bottom: 17px; }
  .intro h1 { font-size: clamp(24px,6.7vw,38px); }
  .intro-reel { height: 95px; margin-top: 9px; }
  .intro-reel-word { font-size: 39px; }
  .intro-reel-word.long { font-size: 28px; }
  .intro-reel-word.extra-long { font-size: 23px; }
  .intro-subtitle { margin: 0 0 20px; font-size: 12px; line-height: 1.6; }
  .intro-actions { gap: 7px; }
  .intro-start { min-width: 180px; min-height: 48px; padding-left: 17px; font-size: 14px; }
  .intro-pause { font-size: 10px; padding: 0 4px; }
  .intro-progress { margin-top: 18px; }
  .intro-progress-label { display: none; }
  .intro-visual { position: relative; width: min(78vw, 330px); transform: none; margin: -8px auto 0; flex-shrink: 0; }
  .intro-core-inner { font-size: clamp(20px,5vw,27px); }
  .intro-core-inner small { font-size: 5px; margin-top: 12px; }
  .intro-satellite { width: 34px; height: 34px; border-radius: 8px; font-size: 20px; }
  .intro-bottom { padding: 12px 0 16px; }
  .intro-terms { gap: 5px; }
  .intro-terms button { font-size: 9px; padding: 6px 7px; }
  .intro-bottom-line { margin-top: 12px; font-size: 7px; letter-spacing: .06em; }
  .intro-coordinate { display: none; }
  .wealth-transition-copy { padding: 24px 15px 28px; }
  .wealth-transition-kicker { font-size: 9px; letter-spacing: .15em; }
  .wealth-transition-copy h2 { margin-top: 16px; }
}
@media (max-width: 370px) {
  .intro-shell { padding: 0 16px; }
  .intro-back-full { display: none; }
  .intro-back-short { display: inline; }
  .intro-start { min-width: 165px; }
  .intro-bottom-line span:last-child { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .intro *, .intro::before { animation: none !important; transition: none !important; }
  .intro.is-leaving { transform: none; }
  .intro-pause { display: none; }
  .wealth-surge-line path { stroke-dashoffset: 0; }
  .wealth-backdrop-curve path { stroke-dashoffset: 0; }
}