/* Ampe Rush landing (ampe.wontah.com). Brand: reference/prototype/Rush.dc.html. No images: everything is CSS / inline SVG. */
:root {
  --bg: #22140D; --deep: #1B0E08; --panel: #2E1C12; --line: #4A3222;
  --ink: #FBEFD9; --muted: #E3D2B4; --gold: #F4B63B; --gold-hi: #FFC655; --gold-lo: #9A6A14;
  --green: #1F7A4D; --clay: #B8432A; --blue: #2B5D8C; --skin: #7A4528; --shoe: #4A2614;
  --display: 'Bungee', 'Bricolage Grotesque', system-ui, sans-serif;
  --head: 'Bricolage Grotesque', system-ui, sans-serif;
  --body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --beat: 625ms;
  --kente: repeating-linear-gradient(90deg, #F4B63B 0 22px, #1F7A4D 22px 36px, #1B0E08 36px 42px, #B8432A 42px 64px, #1B0E08 64px 70px, #2B5D8C 70px 84px, #1B0E08 84px 90px);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--body); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, svg { display: block; }
a { color: var(--gold); text-underline-offset: 3px; }
a:hover { color: var(--gold-hi); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { margin: 0; }
p { margin: 0; }
u { text-underline-offset: 6px; text-decoration-thickness: 3px; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--gold); color: var(--bg); padding: 12px 16px; border-radius: 10px; font-weight: 800; }
.skip:focus { top: 12px; }
.kente { height: 14px; background: var(--kente); }

/* ── buttons ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 56px; padding: 0 26px; border-radius: 999px; border: 0; font: 800 17px/1 var(--body); letter-spacing: .01em; text-decoration: none; cursor: pointer; transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease, color .15s ease; }
.btn-gold { background: var(--gold); color: var(--bg); box-shadow: 0 6px 0 var(--gold-lo); }
.btn-gold:hover { background: var(--gold-hi); color: var(--bg); transform: translateY(-2px); box-shadow: 0 8px 0 var(--gold-lo); }
.btn-gold:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--gold-lo); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.btn-sm { min-height: 48px; padding: 0 20px; font-size: 15px; }

/* ── nav ── */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(34, 20, 13, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; min-height: 44px; }
.brand:hover { color: var(--ink); }
.brand-word { font: 400 20px/1 var(--display); letter-spacing: .02em; }
.nav-links { display: flex; gap: 6px; margin-left: auto; }
.nav-links a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 10px; color: var(--muted); text-decoration: none; font-weight: 700; font-size: 15px; }
.nav-links a:hover { color: var(--ink); background: var(--panel); }

/* ── hero ── */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.sky { position: absolute; inset: 0; z-index: -1; }
.sky-layer { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; }
.sky-layer[data-s="0"] { background: linear-gradient(180deg, #2A1810 0%, #4E2A18 42%, #7E3420 78%, #8E3E22 100%); }
.sky-layer[data-s="1"] { background: linear-gradient(180deg, #2A1810 0%, #55301A 42%, #84391F 78%, #934324 100%); }
.sky-layer[data-s="2"] { background: linear-gradient(180deg, #24120C 0%, #5A2416 42%, #86321C 78%, #95401F 100%); }
.sky-layer[data-s="3"] { background: linear-gradient(180deg, #1A1028 0%, #33204A 42%, #5E2C4E 78%, #74344E 100%); }
.sky-layer[data-s="4"] { background: linear-gradient(180deg, #07061A 0%, #0E0C22 40%, #1E1840 72%, #2C2350 100%); }
.hero[data-stage="0"] .sky-layer[data-s="0"], .hero[data-stage="1"] .sky-layer[data-s="1"], .hero[data-stage="2"] .sky-layer[data-s="2"],
.hero[data-stage="3"] .sky-layer[data-s="3"], .hero[data-stage="4"] .sky-layer[data-s="4"] { opacity: 1; }
.sun { position: absolute; left: 62%; bottom: 8%; width: 720px; height: 720px; margin-left: -360px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 231, 168, .55) 0%, rgba(247, 207, 122, .22) 36%, rgba(247, 207, 122, 0) 68%); transition: transform 1.4s ease, opacity 1.4s ease; }
.hero[data-stage="3"] .sun { transform: translateY(18%); opacity: .7; }
.hero[data-stage="4"] .sun { opacity: .25; transform: translateY(-40%) scale(.5); }
.stars { position: absolute; inset: 0 0 40% 0; opacity: 0; transition: opacity 1.4s ease; background-image: radial-gradient(1.5px 1.5px at 12% 18%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 28% 32%, #fff 50%, transparent 51%), radial-gradient(1.5px 1.5px at 44% 12%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 63% 26%, #fff 50%, transparent 51%), radial-gradient(1.5px 1.5px at 78% 8%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 88% 36%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 6% 44%, #fff 50%, transparent 51%), radial-gradient(1.5px 1.5px at 52% 40%, #fff 50%, transparent 51%); }
.hero[data-stage="3"] .stars { opacity: .35; }
.hero[data-stage="4"] .stars { opacity: 1; }
.skyline { position: absolute; left: 0; right: 0; bottom: 14px; width: 100%; height: 160px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; padding-top: 72px; padding-bottom: 88px; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; }
.pill { align-self: flex-start; padding: 9px 14px; border-radius: 999px; background: rgba(27, 14, 8, .6); box-shadow: inset 0 0 0 1px rgba(244, 182, 59, .55); font: 800 12.5px/1 var(--body); letter-spacing: .14em; color: var(--gold); }
h1 { font: 800 clamp(48px, 6.4vw, 84px)/.96 var(--head); letter-spacing: -.025em; }
h1 em { font-style: normal; color: var(--gold); }
h1 .deny { display: inline-block; position: relative; }
h1 .deny::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.1em; height: .12em; background: var(--kente); background-size: 90px 100%; border-radius: 2px; transform-origin: left; animation: underline 1.1s .6s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes underline { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.lede { max-width: 540px; font-size: 19.5px; line-height: 1.55; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 4px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 2px 0 0; padding: 0; list-style: none; font-size: 15px; color: var(--ink); }
.facts li { display: flex; align-items: center; gap: 8px; }
.facts li::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--gold); transform: rotate(45deg); }

/* ── device + mini game ── */
.device-col { justify-self: center; width: 100%; max-width: 410px; }
.device { position: relative; border-radius: 40px; padding: 12px; background: var(--deep); box-shadow: 0 50px 90px rgba(0, 0, 0, .5), 0 0 0 2px var(--line), inset 0 0 0 1px rgba(255, 255, 255, .04); outline: none; }
.screen { position: relative; height: 560px; border-radius: 30px; overflow: hidden; isolation: isolate; user-select: none; -webkit-user-select: none; touch-action: manipulation; }
.screen-sky { position: absolute; inset: 0; z-index: -3; background: linear-gradient(180deg, var(--s-top, #E58A4E) 0%, var(--s-low, #F7CF7A) 100%); transition: background 1.2s ease; }
.screen-sun { position: absolute; z-index: -2; left: 50%; top: 92px; width: 104px; height: 104px; margin-left: -52px; border-radius: 50%; background: var(--s-sun, #FFE7A8); box-shadow: 0 0 60px 10px rgba(255, 231, 168, .45); transition: all 1.2s ease; }
.screen-ground { position: absolute; z-index: -1; left: 0; right: 0; bottom: 0; height: 43%; background: linear-gradient(180deg, var(--s-gr, #8A4E2C) 0%, var(--s-lane, #B06C3E) 100%); transition: background 1.2s ease; }
.screen-ground::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 64%; transform: translateX(-50%); background: repeating-linear-gradient(180deg, rgba(255, 255, 255, .06) 0 18px, transparent 18px 36px); clip-path: polygon(38% 0, 62% 0, 100% 100%, 0 100%); }
.hero[data-stage="1"] .screen { --s-top: #D9774A; --s-low: #F5C278; --s-sun: #FFD38A; --s-gr: #93532F; --s-lane: #B9773F; }
.hero[data-stage="2"] .screen { --s-top: #C25A3A; --s-low: #F2A25A; --s-sun: #FFB065; --s-gr: #7E472A; --s-lane: #A86A44; }
.hero[data-stage="3"] .screen { --s-top: #4E3466; --s-low: #F08A5D; --s-sun: #FF8A5C; --s-gr: #B8925E; --s-lane: #D9B47E; }
.hero[data-stage="4"] .screen { --s-top: #0E0C22; --s-low: #2C2350; --s-sun: #F3E6C6; --s-gr: #1E3B2A; --s-lane: #2E5A3E; }
.hero[data-stage="4"] .screen-sun { width: 34px; height: 34px; margin-left: 70px; top: 70px; box-shadow: 0 0 30px 6px rgba(243, 230, 198, .4); }

.hud { position: absolute; left: 14px; right: 14px; top: 14px; display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; z-index: 3; }
.hud-left, .hud-right { display: flex; align-items: center; gap: 8px; }
.hud-score { min-width: 64px; height: 44px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; background: rgba(27, 14, 8, .78); font: 400 22px/1 var(--display); color: var(--gold); }
.hud-hearts { display: inline-flex; gap: 4px; padding: 0 10px; height: 44px; align-items: center; border-radius: 14px; background: rgba(27, 14, 8, .78); }
.hud-hearts i { width: 16px; height: 16px; background: var(--clay); clip-path: path("M8 15 C2 10.5 0 7 1.5 4 C3 1 6.5 1.2 8 4 C9.5 1.2 13 1 14.5 4 C16 7 14 10.5 8 15 Z"); transition: transform .3s ease, opacity .3s ease; }
.hud-hearts i.lost { opacity: .25; transform: scale(.7); background: var(--ink); }
.hud-stage { height: 44px; padding: 0 12px; display: inline-flex; align-items: center; border-radius: 14px; background: rgba(27, 14, 8, .78); font: 400 12.5px/1 var(--display); letter-spacing: .02em; color: var(--ink); white-space: nowrap; }
.snd { width: 44px; height: 44px; border: 0; border-radius: 14px; background: rgba(27, 14, 8, .78); color: var(--ink); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.snd[aria-pressed="true"] { background: var(--gold); color: var(--bg); }
.snd .snd-on { display: none; } .snd[aria-pressed="true"] .snd-on { display: block; } .snd[aria-pressed="true"] .snd-off { display: none; }
.combo { position: absolute; z-index: 3; left: 14px; top: 66px; padding: 4px 10px; border-radius: 10px; background: var(--green); font: 400 15px/1.2 var(--display); color: var(--ink); opacity: 0; transform: translateY(-6px); transition: all .25s ease; }
.combo.on { opacity: 1; transform: none; }

.sign-wrap { position: absolute; z-index: 2; left: 0; right: 0; top: 116px; display: flex; justify-content: center; perspective: 600px; }
.sign { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px 10px 12px; border-radius: 16px; border: 3px solid var(--ink); box-shadow: 0 6px 0 rgba(27, 14, 8, .4); color: var(--ink); transition: transform .28s cubic-bezier(.3, 1.4, .5, 1); transform-origin: 50% 100%; }
.sign[data-kind="same"] { background: var(--green); }
.sign[data-kind="not"] { background: var(--clay); }
.sign.hidden { transform: rotateX(90deg) scale(.6); }
.sign-sym { width: 40px; height: 40px; border-radius: 10px; background: var(--ink); color: var(--bg); display: inline-flex; align-items: center; justify-content: center; font: 400 30px/1 var(--display); }
.sign[data-kind="same"] .sign-sym { color: var(--green); }
.sign[data-kind="not"] .sign-sym { color: var(--clay); }
.sign-word { font: 400 22px/1 var(--display); white-space: nowrap; }

.dancer { position: absolute; z-index: 1; left: 50%; bottom: 104px; width: 300px; margin-left: -150px; overflow: visible; }
.dancer .shadow { fill: rgba(27, 14, 8, .35); transform-box: fill-box; transform-origin: center; }
.dancer .limb { fill: none; stroke: var(--skin); stroke-width: 17; stroke-linecap: round; }
.dancer .arm .limb { stroke-width: 15; }
.dancer .skin { fill: var(--skin); }
.dancer .shoe { fill: var(--shoe); }
.dancer .dress { fill: var(--clay); }
.dancer .dress-band { fill: #9C3622; }
.dancer .kente-g { fill: var(--gold); }
.dancer .kente-r { fill: var(--green); }
.dancer .wrap-cloth { fill: var(--gold); }
.dancer .wrap-knot { fill: var(--green); }
.dancer .eyes circle { fill: var(--deep); }
.dancer .eyes { transform-box: fill-box; transform-origin: center; animation: blink 4.2s infinite; }
.dancer .mouth { fill: none; stroke: var(--deep); stroke-width: 3; stroke-linecap: round; }
@keyframes blink { 0%, 94%, 100% { transform: scaleY(1); } 96% { transform: scaleY(.1); } }
.dancer .arm, .dancer .leg { transform-box: view-box; transition: transform calc(var(--beat) * .32) cubic-bezier(.3, 1.3, .5, 1); }
.dancer .arm-l { transform-origin: 132px 196px; transform: rotate(14deg); }
.dancer .arm-r { transform-origin: 188px 196px; transform: rotate(-14deg); }
.dancer .leg-l { transform-origin: 146px 282px; }
.dancer .leg-r { transform-origin: 174px 282px; }
.dancer.clap .arm-l { transform: rotate(-158deg); }
.dancer.clap .arm-r { transform: rotate(158deg); }
.dancer.kick-left .leg-l { transform: rotate(62deg); }
.dancer.kick-right .leg-r { transform: rotate(-62deg); }
.dancer.kick-left .arm-l, .dancer.kick-right .arm-l { transform: rotate(52deg); }
.dancer.kick-left .arm-r, .dancer.kick-right .arm-r { transform: rotate(-52deg); }
.dancer .body { transform-box: view-box; transform-origin: 160px 392px; }
.dancer.hop .body { animation: hop calc(var(--beat) * .9) cubic-bezier(.3, .7, .4, 1); }
@keyframes hop { 0% { transform: translateY(0); } 40% { transform: translateY(-16px); } 100% { transform: translateY(0); } }
.dancer.hop .shadow { animation: shadowhop calc(var(--beat) * .9) ease; }
@keyframes shadowhop { 40% { transform: scaleX(.8); opacity: .6; } }
.dancer .zone { fill: rgba(251, 239, 217, .14); stroke: var(--ink); stroke-width: 4; stroke-dasharray: 7 7; opacity: 0; transform-box: fill-box; transform-origin: center; transition: opacity .2s ease; }
.dancer.kick-left .zone[data-side="left"], .dancer.kick-right .zone[data-side="right"] { opacity: 1; animation: spin 3s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.dancer.feinting .zone { opacity: 0 !important; animation: none; }
.dancer.feinting .leg-limb { stroke: #9A6B4A; }
.dancer.won .mouth { d: path("M148 156 Q160 170 172 156"); }
.dancer.sad .body { animation: shake .4s ease; }
@keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

.feedback { position: absolute; z-index: 3; left: 16px; right: 16px; bottom: 116px; margin: 0 auto; width: fit-content; max-width: calc(100% - 32px); padding: 9px 14px; border-radius: 12px; background: rgba(27, 14, 8, .86); font: 800 15px/1.3 var(--body); text-align: center; transition: transform .2s ease, background-color .2s ease; }
.feedback.good { background: var(--green); transform: scale(1.06); }
.feedback.bad { background: var(--clay); }

.pads { position: absolute; z-index: 3; left: 12px; right: 12px; bottom: 12px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.pad { min-height: 88px; border: 0; border-radius: 22px; background: var(--ink); color: var(--bg); box-shadow: 0 6px 0 #CDB8A0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font: 400 22px/1 var(--display); cursor: pointer; transition: transform .08s ease, box-shadow .08s ease, background-color .15s ease; -webkit-tap-highlight-color: transparent; }
.pad:active, .pad.pressed { transform: translateY(5px); box-shadow: 0 1px 0 #CDB8A0; }
.pad.right-answer { background: #7FDCA8; }
.pad.wrong-answer { background: #FF9A72; }

.over { position: absolute; inset: 0; z-index: 5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 28px; text-align: center; background: rgba(27, 14, 8, .9); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); animation: fadein .3s ease; }
.over[hidden] { display: none; }
@keyframes fadein { from { opacity: 0; } }
.over-kicker { font: 800 13px/1 var(--body); letter-spacing: .16em; color: var(--gold); }
.over-score { font: 400 88px/1 var(--display); color: var(--ink); }
.over-best { color: var(--muted); font-weight: 700; }
.over-line { max-width: 280px; font: 800 19px/1.3 var(--head); margin: 6px 0 8px; }
.over-actions { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 280px; }

.demo-under { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 16px; text-align: center; }
.demo-hint { font-size: 15px; line-height: 1.5; padding: 8px 14px; border-radius: 12px; background: rgba(27, 14, 8, .72); }
.demo-hint b { font-family: var(--display); font-weight: 400; color: var(--gold); }
.langs-mini { display: inline-flex; padding: 4px; gap: 4px; border-radius: 999px; background: rgba(27, 14, 8, .6); box-shadow: inset 0 0 0 1px var(--line); }
.langs-mini button { min-height: 44px; min-width: 44px; padding: 0 16px; border: 0; border-radius: 999px; background: transparent; color: var(--ink); font: 700 14px/1 var(--body); cursor: pointer; }
.langs-mini button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.keys { font-size: 13px; color: var(--ink); padding: 4px 10px; border-radius: 8px; background: rgba(27, 14, 8, .6); }

/* ── sections ── */
.sec { padding: 112px 0; }
.sec-tight { padding: 0 0 112px; }
.sec-cream { background: var(--ink); color: var(--bg); }
.sec-deep { background: var(--deep); }
.head { display: flex; flex-direction: column; gap: 14px; max-width: 800px; margin-bottom: 44px; }
.head-split { max-width: none; flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px 40px; }
.head-split h2 { max-width: 640px; }
.head-split .sub { max-width: 440px; }
.eyebrow { font: 800 13px/1 var(--body); letter-spacing: .15em; color: var(--gold); }
.eyebrow-clay { color: #8A3220; }
h2 { font: 800 clamp(34px, 4.2vw, 54px)/1.04 var(--head); letter-spacing: -.018em; }
.sub { font-size: 19px; line-height: 1.55; color: var(--muted); }
.sec-cream .sub { color: #5E331D; }
.fine { margin-top: 22px; font-size: 15px; color: var(--muted); }

.rules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.rule { display: flex; flex-direction: column; gap: 18px; padding: 32px; border-radius: 28px; position: relative; overflow: hidden; }
.rule::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 180px; height: 180px; border-radius: 50%; background: rgba(251, 239, 217, .07); }
.rule-same { background: var(--green); }
.rule-not { background: var(--clay); }
.rule-top { display: flex; align-items: center; gap: 16px; }
.rule-sym { flex: none; width: 72px; height: 72px; border-radius: 20px; background: var(--ink); display: flex; align-items: center; justify-content: center; font: 400 44px/1 var(--display); }
.rule-same .rule-sym { color: var(--green); }
.rule-not .rule-sym { color: var(--clay); }
.rule-word { font: 400 clamp(26px, 3vw, 34px)/1.05 var(--display); }
.rule-line { font: 800 clamp(21px, 2.2vw, 26px)/1.25 var(--head); }
.rule-eg { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.eg-foot { padding: 10px 14px; border-radius: 12px; background: rgba(27, 14, 8, .32); font-weight: 700; }
.eg-foot b { font-family: var(--display); font-weight: 400; }
.eg-arrow { font: 400 22px/1 var(--display); }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 20px 0 0; padding: 0; list-style: none; }
.card { padding: 28px; border-radius: 22px; background: var(--panel); box-shadow: inset 0 0 0 1px var(--line); display: flex; flex-direction: column; gap: 10px; }
.card h3 { font: 800 21px/1.2 var(--head); }
.card p { color: var(--muted); line-height: 1.6; }
.card-blue { background: var(--blue); box-shadow: none; }
.card-blue p { color: var(--ink); }
.num { font: 400 30px/1 var(--display); color: var(--gold); }

.stages { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.stage { position: relative; height: 240px; border-radius: 22px; padding: 14px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; background: linear-gradient(180deg, var(--top) 0%, var(--low) 60%, var(--gr) 60%); transition: transform .25s ease; }
.stage::before { content: ""; position: absolute; left: 50%; top: 34%; width: 54px; height: 54px; margin-left: -27px; border-radius: 50%; background: rgba(255, 231, 168, .9); }
.stage-night::before { width: 18px; height: 18px; left: 72%; top: 16%; background: #F3E6C6; box-shadow: -60px 30px 0 -7px #fff, -20px 10px 0 -7px #fff, -100px 6px 0 -7px #fff; }
.stage:hover { transform: translateY(-6px) rotate(-1deg); }
.bpm, .st-name { position: relative; align-self: flex-start; padding: 6px 10px; border-radius: 10px; background: rgba(27, 14, 8, .78); color: var(--ink); }
.bpm { font: 800 12.5px/1 var(--body); letter-spacing: .1em; }
.st-name { font: 400 15px/1.15 var(--display); }

.adk { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.adk-card { padding: 22px 18px; border-radius: 22px; background: #FFF8EA; box-shadow: inset 0 0 0 2px var(--bg), 0 6px 0 var(--bg); display: flex; flex-direction: column; gap: 8px; transition: transform .2s ease, box-shadow .2s ease; }
.adk-card:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 2px var(--bg), 0 10px 0 var(--bg); }
.glyph { width: 60px; height: 60px; margin-bottom: 4px; fill: none; stroke: var(--bg); stroke-width: 3.6; stroke-linecap: round; stroke-linejoin: round; }
.glyph path, .glyph circle { stroke-dasharray: 220; stroke-dashoffset: 0; }
.reveal-ready .adk-card:not(.in) .glyph path, .reveal-ready .adk-card:not(.in) .glyph circle { stroke-dashoffset: 220; }
.adk-card.in .glyph path, .adk-card.in .glyph circle { transition: stroke-dashoffset 1.4s cubic-bezier(.4, 0, .2, 1) .15s; }
.adk-card h3 { font: 400 16px/1.15 var(--display); color: var(--bg); overflow-wrap: anywhere; }
.mean { font: 800 14px/1.3 var(--body); color: #8A3220; }
.pow { font-size: 14.5px; line-height: 1.45; color: #3A2016; }
.extras { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 24px; }
.extra { display: flex; gap: 18px; align-items: center; padding: 24px; border-radius: 22px; background: var(--bg); color: var(--ink); }
.extra svg { flex: none; }
.extra h3 { font: 400 18px/1.2 var(--display); color: var(--gold); }
.extra p { margin-top: 6px; color: var(--muted); line-height: 1.55; }

.langs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.lang { padding: 22px; border-radius: 22px; background: var(--panel); box-shadow: inset 0 0 0 1px var(--line); display: flex; flex-direction: column; gap: 12px; }
.lang.is-on { box-shadow: inset 0 0 0 2px var(--gold); }
.lang-name { font: 800 15px/1 var(--body); color: var(--muted); }
.lang-sign { font: 400 clamp(19px, 1.9vw, 24px)/1.1 var(--display); }
.lang-sign.gold { color: var(--gold); }
.lang-beta { align-self: flex-start; padding: 6px 10px; border-radius: 8px; background: var(--blue); font: 800 13px/1 var(--body); letter-spacing: .08em; text-transform: uppercase; }
.lang-note { font-size: 15px; line-height: 1.45; color: var(--muted); }

.story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.story h2 { margin: 14px 0 20px; }
.body { font-size: 18px; line-height: 1.7; color: var(--muted); }
.body + .body { margin-top: 16px; }
.words { display: flex; flex-direction: column; gap: 6px; }
.w { font: 400 clamp(64px, 9vw, 128px)/.9 var(--display); transition: transform .2s ease, color .2s ease; }
.w1 { color: var(--gold); } .w2 { color: var(--ink); } .w3 { color: var(--clay); -webkit-text-stroke: 2px var(--ink); }
.words.beat-0 .w1, .words.beat-1 .w2, .words.beat-2 .w3 { transform: translateX(18px) scale(1.04); }

.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.trio h3 { font: 400 18px/1.25 var(--display); color: var(--gold); }
.card-blue h3 { color: var(--ink); }

.get { border-radius: 36px; overflow: hidden; background: var(--gold); color: var(--bg); }
.get-row { display: flex; flex-wrap: wrap; gap: 32px; align-items: center; justify-content: space-between; padding: 56px 44px; }
.get-row > div:first-child { max-width: 520px; }
.get h2 { font-size: clamp(36px, 4.4vw, 56px); }
.get p { margin-top: 10px; font-size: 18px; line-height: 1.5; color: #3A2016; }
.stores { display: flex; flex-wrap: wrap; gap: 12px; }
.store { display: inline-flex; align-items: center; gap: 12px; min-height: 64px; padding: 0 22px 0 18px; border-radius: 18px; background: var(--bg); color: var(--ink); text-decoration: none; font: 800 17px/1.1 var(--body); transition: transform .15s ease, background-color .15s ease; }
.store:hover { color: var(--ink); background: #3A2016; transform: translateY(-2px); }
.store small { display: block; font: 600 12.5px/1.2 var(--body); color: var(--muted); }
.store span { display: flex; flex-direction: column; }
.store.soon { background: #5E331D; cursor: default; }
.store.soon:hover { transform: none; background: #5E331D; }
.store.soon small { color: var(--ink); }
.store.mine { box-shadow: 0 0 0 3px var(--bg), 0 0 0 6px var(--ink); }

.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; margin-top: 32px; align-items: start; }
.faq details { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 64px; padding: 14px 0; font: 800 19px/1.3 var(--head); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--panel); color: var(--gold); display: flex; align-items: center; justify-content: center; font: 400 22px/1 var(--display); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; color: var(--muted); line-height: 1.65; }

.foot { background: var(--deep); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .8fr) minmax(0, 1fr); gap: 40px; padding-top: 56px; padding-bottom: 32px; }
.foot-brand { display: flex; flex-direction: column; gap: 12px; }
.foot-brand .brand-word { color: var(--gold); font-size: 24px; }
.foot-brand p { color: var(--muted); max-width: 360px; line-height: 1.55; }
.foot-mail { align-self: flex-start; display: inline-flex; align-items: center; min-height: 44px; }
.foot-nav { display: flex; flex-direction: column; }
.foot-nav h2 { font: 800 13px/1 var(--body); letter-spacing: .15em; color: var(--gold); margin-bottom: 8px; }
.foot-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); text-decoration: none; }
.foot-nav a:hover { color: var(--gold); text-decoration: underline; }
.foot-base { padding-top: 20px; padding-bottom: 40px; border-top: 1px solid var(--line); }
.foot-base p { font-size: 14px; color: #CDB8A0; }

/* ── reveal ── */
.reveal-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.reveal-ready .reveal.in { opacity: 1; transform: none; }

/* ── responsive ── */
@media (max-width: 1080px) {
  .adk { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .langs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .wrap { padding: 0 16px; }
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-top: 40px; padding-bottom: 56px; }
  .lede { font-size: 18px; }
  .rules, .steps, .trio, .extras, .faq, .story { grid-template-columns: minmax(0, 1fr); }
  .story { gap: 32px; }
  .stages { grid-template-columns: repeat(5, 200px); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; margin: 0 -16px; padding-left: 16px; padding-right: 16px; }
  .stage { scroll-snap-align: start; }
  .foot-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .foot-brand { grid-column: 1 / -1; }
  .foot-grid { padding-top: 48px; padding-bottom: 24px; }
  .foot-base { padding-top: 20px; padding-bottom: 32px; }
  .sec { padding: 80px 0; }
  .sec-tight { padding: 0 0 80px; }
  .get-row { padding: 40px 24px; }
  .head { margin-bottom: 32px; }
}
@media (max-width: 560px) {
  .adk { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .langs { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .langs .lang:first-child { grid-column: 1 / -1; }
  .brand-word { font-size: 17px; }
  .cta-row .btn { flex: 1 1 100%; }
  .screen { height: 540px; }
  .dancer { width: 270px; margin-left: -135px; }
  .rule { padding: 24px; }
  .stores, .store { width: 100%; }
  .keys { display: none; }
}
@media (hover: none) { .keys { display: none; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal-ready .reveal { opacity: 1; transform: none; }
}