:root {
  --ink: #07101d;
  --ink-2: #0c1929;
  --paper: #f3f6f9;
  --white: #ffffff;
  --muted: #667386;
  --line: rgba(8, 20, 37, .12);
  --blue: #0b82ff;
  --blue-2: #37adff;
  --blue-dark: #055fcf;
  --green: #80ee62;
  --amber: #ffb52e;
  --radius: 26px;
  --shadow: 0 24px 70px rgba(4, 17, 35, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.shell { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: -70px; left: 18px; z-index: 100; padding: 10px 16px; color: white; background: var(--blue); border-radius: 8px; }
.skip-link:focus { top: 18px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 78px;
  display: flex;
  align-items: center;
  color: white;
  background: rgba(5, 10, 18, .9);
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  backdrop-filter: blur(18px);
  transition: box-shadow .25s ease, background .25s ease;
}
.site-header.scrolled { background: rgba(4, 9, 17, .97); box-shadow: 0 16px 40px rgba(0,0,0,.28); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: white; text-decoration: none; }
.brand-mark { display: flex; gap: 5px; width: 35px; height: 30px; overflow: hidden; transform: skew(-18deg); }
.brand-mark i { display: block; width: 12px; height: 30px; background: linear-gradient(180deg, var(--blue-2), var(--blue)); }
.brand-name { font-family: Impact, "Arial Narrow", sans-serif; font-size: 25px; letter-spacing: .04em; line-height: 1; }
.brand-name small { margin-left: 3px; color: #76bcff; font-family: "Segoe UI", sans-serif; font-size: 10px; font-weight: 800; }
.site-header nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.site-header nav a { color: #b8c4d2; text-decoration: none; font-size: 14px; font-weight: 650; transition: color .2s ease; }
.site-header nav a:hover { color: white; }
.header-cta { padding: 11px 18px; color: white; background: var(--blue); border-radius: 99px; text-decoration: none; font-size: 14px; font-weight: 750; box-shadow: 0 10px 28px rgba(11,130,255,.28); }

.hero {
  position: relative;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 74% 46%, rgba(8, 119, 255, .21), transparent 31%),
    radial-gradient(circle at 8% 85%, rgba(0, 87, 201, .12), transparent 32%),
    linear-gradient(142deg, #050a12 0%, #07111f 52%, #06101c 100%);
}
.hero::before { content: ""; position: absolute; inset: 0; opacity: .09; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, transparent, black 35%, transparent); }
.hero-grid { position: relative; z-index: 2; min-height: 690px; display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 26px; padding-block: 58px 50px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { margin: 0 0 20px; color: #67b5ff; font-size: 12px; line-height: 1.2; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow.dark { color: var(--blue-dark); }
.eyebrow.light { color: #73bcff; }
.hero h1, .deadline-copy h2, .conversion-heading h2, .games-heading h2, .platform-copy h2, .controls-copy h2, .contact-copy h2 {
  margin: 0;
  font-family: Impact, "Arial Narrow", "Segoe UI", sans-serif;
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: .98;
  text-transform: uppercase;
}
.hero h1 { max-width: 650px; font-size: clamp(56px, 6vw, 88px); }
.hero h1 em { color: transparent; background: linear-gradient(102deg, #35b0ff, #0879ff 70%); -webkit-background-clip: text; background-clip: text; font-style: normal; }
.hero-lede { max-width: 580px; margin: 25px 0 0; color: #a8b7c8; font-size: 18px; line-height: 1.58; }
.hero-points { display: grid; gap: 8px; margin: 26px 0 0; padding: 0; list-style: none; }
.hero-points li { position: relative; padding-left: 22px; color: #c0ccda; font-size: 15px; }
.hero-points li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 2px; background: var(--blue-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 0 22px; border: 1px solid transparent; border-radius: 10px; text-decoration: none; font-weight: 750; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: white; background: linear-gradient(135deg, #1592ff, #0769ec); box-shadow: 0 14px 34px rgba(8,120,255,.26); }
.button.ghost { color: white; background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.18); }
.hero-visual { position: relative; z-index: 1; margin: 0 -7% 0 -3%; align-self: stretch; display: grid; place-items: center; }
.hero-visual::after { content: ""; position: absolute; left: 12%; right: 5%; bottom: 8%; height: 17%; background: radial-gradient(ellipse, rgba(21,128,255,.25), transparent 70%); filter: blur(18px); }
.hero-visual img { position: relative; z-index: 1; width: 100%; height: 630px; object-fit: contain; filter: saturate(1.02) contrast(1.02); mask-image: radial-gradient(ellipse 80% 78% at center, black 48%, rgba(0,0,0,.96) 68%, transparent 96%); }
.hero-visual figcaption { position: absolute; z-index: 2; right: 8%; bottom: 3%; max-width: 360px; color: #718196; font-size: 12px; text-align: right; }

.deadline-section { padding: 96px 0 86px; background: #f3f6f9; }
.deadline-panel { overflow: hidden; display: grid; grid-template-columns: 1.14fr .86fr; gap: 0; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.deadline-copy { padding: 48px 50px; }
.deadline-copy h2 { max-width: 690px; color: var(--ink); font-size: clamp(46px, 4.8vw, 68px); }
.deadline-copy > p:last-child { max-width: 710px; margin: 24px 0 0; color: var(--muted); font-size: 17px; }
.countdown-wrap { display: flex; flex-direction: column; justify-content: center; padding: 45px; color: white; background: radial-gradient(circle at 78% 20%, rgba(34,144,255,.25), transparent 38%), #081421; border-left: 1px solid rgba(8,20,37,.12); }
.countdown-label { color: #78beff; font-size: 12px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.countdown { display: flex; align-items: flex-start; gap: 8px; margin: 25px 0 17px; }
.countdown div { min-width: 64px; }
.countdown strong { display: block; color: white; font-family: Impact, "Arial Narrow", sans-serif; font-size: clamp(46px, 5vw, 70px); line-height: .85; font-weight: 500; letter-spacing: .02em; }
.countdown span { display: block; margin-top: 10px; color: #8293a8; font-size: 12px; font-weight: 700; text-transform: uppercase; }
.countdown i { margin-top: -7px; color: #2e8fe9; font-family: Impact, sans-serif; font-size: 47px; font-style: normal; }
.countdown-wrap > p { margin: 0; color: #91a1b4; font-size: 13px; }
.legal-points { grid-column: 1/-1; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.legal-points article { display: flex; align-items: flex-start; gap: 17px; padding: 31px 35px; }
.legal-points article + article { border-left: 1px solid var(--line); }
.legal-icon { flex: 0 0 auto; display: grid; place-items: center; width: 39px; height: 39px; color: var(--blue-dark); background: #eaf4ff; border-radius: 10px; font-size: 19px; font-weight: 800; }
.legal-points h3 { margin: 2px 0 8px; font-size: 18px; letter-spacing: -.015em; }
.legal-points p { margin: 0; color: var(--muted); font-size: 14px; }
.legal-points strong { color: #26364a; }
.source-row { grid-column: 1/-1; display: flex; flex-wrap: wrap; gap: 11px; padding: 22px 35px 26px; background: #f7f9fb; border-top: 1px solid var(--line); }
.source-row a { padding: 9px 13px; color: var(--blue-dark); background: white; border: 1px solid #d8e0e9; border-radius: 99px; font-size: 13px; font-weight: 700; text-decoration: none; }
.source-row a:hover { border-color: #8cc6ff; }
.legal-note { max-width: 940px; margin: 21px auto 0; color: #7b8796; font-size: 13px; text-align: center; }

.conversion-section { padding: 105px 0 100px; color: white; background: linear-gradient(150deg, #07101d, #081524 65%, #06101b); }
.conversion-heading { max-width: 820px; margin: 0 auto 34px; text-align: center; }
.conversion-heading h2 { font-size: clamp(48px, 5.5vw, 76px); }
.conversion-heading > p:last-child { max-width: 740px; margin: 24px auto 0; color: #9aabba; font-size: 17px; }
.conversion-stage { position: relative; overflow: hidden; min-height: 540px; }
.conversion-stage::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 60px 34px #07111e; }
.conversion-stage img { width: 100%; height: 590px; object-fit: contain; mask-image: radial-gradient(ellipse 83% 88% at center, black 57%, transparent 97%); }
.conversion-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; margin-top: 24px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.1); border-radius: 20px; }
.conversion-benefits article { display: flex; gap: 16px; padding: 28px 30px; background: rgba(10,24,41,.95); }
.conversion-benefits article > span { flex: 0 0 auto; display: grid; place-items: center; width: 31px; height: 31px; color: #06120a; background: var(--green); border-radius: 50%; font-size: 14px; font-weight: 900; }
.conversion-benefits h3 { margin: 2px 0 7px; font-size: 18px; }
.conversion-benefits p { margin: 0; color: #8f9fb2; font-size: 14px; }
.reversible-note { display: flex; align-items: flex-start; gap: 17px; max-width: 890px; margin: 37px auto 0; padding: 20px 23px; color: #9dabbc; background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; }
.reversible-note > span { flex: 0 0 auto; display: grid; place-items: center; width: 38px; height: 38px; color: #80c2ff; background: rgba(14,126,241,.12); border-radius: 50%; font-size: 21px; }
.reversible-note strong { color: white; font-size: 15px; }
.reversible-note p { margin: 4px 0 0; font-size: 13px; }

.games-section { padding: 104px 0 94px; background: #f4f6f8; }
.games-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: end; margin-bottom: 43px; }
.games-heading h2 { font-size: clamp(47px, 5vw, 72px); }
.games-heading > p { max-width: 530px; margin: 0 0 5px; color: var(--muted); font-size: 17px; }
.games-mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.game-card { position: relative; height: 365px; overflow: hidden; background: #08111e; border-radius: 20px; box-shadow: 0 18px 44px rgba(8,23,43,.1); }
.game-card.compact { height: 295px; }
.game-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.2,.8,.2,1); }
.game-card:hover img { transform: scale(1.035); }
.game-shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,9,18,.94), transparent 67%); }
.game-copy { position: absolute; left: 26px; right: 26px; bottom: 23px; color: white; }
.game-copy h3 { margin: 10px 0 2px; font-size: 29px; letter-spacing: -.03em; }
.game-copy p { margin: 0; color: #bec9d7; font-size: 14px; }
.status { display: inline-flex; align-items: center; padding: 6px 9px; border-radius: 99px; font-size: 12px; line-height: 1; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; backdrop-filter: blur(10px); }
.status.ready { color: #e5ffd9; background: rgba(40,118,16,.58); border: 1px solid rgba(171,255,127,.35); }
.status.dev { color: #dbeeff; background: rgba(7,82,167,.61); border: 1px solid rgba(107,185,255,.36); }
.development-shelf { margin-top: 25px; padding: 30px; color: white; background: radial-gradient(circle at 90% 5%, rgba(22,132,255,.18), transparent 30%), #091523; border-radius: 23px; box-shadow: 0 22px 50px rgba(7,21,40,.13); }
.development-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; margin-bottom: 24px; }
.development-heading h3 { margin: 12px 0 0; font-size: 27px; letter-spacing: -.02em; }
.development-heading p { max-width: 470px; margin: 0; color: #8fa0b4; font-size: 14px; }
.dev-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
.dev-grid article { overflow: hidden; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.09); border-radius: 15px; }
.dev-icon { display: block; width: 100%; aspect-ratio: 1; background-image: url('/assets/game-icons-v2.png'); background-repeat: no-repeat; background-size: 500% 200%; }
.icon-maze { background-position: 0 0; }
.icon-memory { background-position: 25% 0; }
.icon-sports { background-position: 50% 0; }
.icon-stack { background-position: 75% 0; }
.icon-rhythm { background-position: 100% 0; }
.icon-hidden { background-position: 0 100%; }
.icon-math { background-position: 25% 100%; }
.icon-pattern { background-position: 50% 100%; }
.icon-bubble { background-position: 75% 100%; }
.icon-color { background-position: 100% 100%; }
.dev-grid h4 { margin: 0; padding: 12px 8px 14px; font-size: 14px; font-weight: 700; text-align: center; }
.visual-disclaimer { margin: 22px 0 0; color: #788494; font-size: 13px; text-align: center; }

.platform-section { padding: 100px 0; color: white; background: #06101b; }
.platform-panel { overflow: hidden; padding: 55px; background: radial-gradient(circle at 88% 16%, rgba(37,155,255,.32), transparent 34%), linear-gradient(135deg, #0d2541, #071423 70%); border: 1px solid rgba(115,188,255,.18); border-radius: 28px; box-shadow: 0 35px 90px rgba(0,0,0,.27); }
.platform-copy { display: grid; grid-template-columns: 1.08fr .92fr; gap: 65px; align-items: end; }
.platform-copy .eyebrow { grid-column: 1/-1; margin-bottom: -38px; }
.platform-copy h2 { font-size: clamp(46px, 5vw, 70px); }
.platform-copy > p:last-child { margin: 0 0 4px; color: #9eb0c5; font-size: 17px; }
.platform-flow { display: grid; grid-template-columns: 1fr auto 1.15fr auto 1fr; align-items: center; gap: 15px; margin: 48px 0 34px; padding: 24px; background: rgba(4,13,24,.58); border: 1px solid rgba(255,255,255,.1); border-radius: 20px; }
.platform-flow > b { color: #53adff; font-size: 26px; font-weight: 400; }
.flow-node { min-height: 114px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 17px; color: #dfe9f5; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.09); border-radius: 14px; text-align: center; }
.flow-node > span:not(.brand-mark) { margin-bottom: 5px; color: #5eb2ff; font-size: 27px; }
.flow-node.hub { background: linear-gradient(145deg, rgba(9,126,255,.22), rgba(255,255,255,.04)); border-color: rgba(91,173,255,.31); }
.flow-node .brand-mark { width: 27px; height: 23px; margin-bottom: 8px; }
.flow-node .brand-mark i { height: 23px; width: 9px; }
.flow-node strong { font-size: 16px; }
.flow-node small { margin-top: 3px; color: #8293a8; font-size: 12px; }
.platform-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; background: rgba(255,255,255,.1); border-radius: 14px; }
.platform-features span { display: grid; gap: 3px; padding: 18px 21px; color: #899bae; background: rgba(5,17,30,.83); font-size: 13px; }
.platform-features b { color: white; font-size: 15px; }

.controls-section { padding: 106px 0; background: #eef2f6; }
.controls-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 72px; align-items: center; }
.controls-image { position: relative; min-height: 540px; overflow: hidden; background: #07101c; border-radius: var(--radius); box-shadow: var(--shadow); }
.controls-image img { width: 100%; height: 100%; min-height: 540px; object-fit: cover; }
.controls-image::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.12); border-radius: inherit; pointer-events: none; }
.option-badge { position: absolute; z-index: 2; left: 22px; top: 22px; padding: 8px 12px; color: white; background: rgba(7,15,26,.82); border: 1px solid rgba(255,255,255,.2); border-radius: 99px; font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; backdrop-filter: blur(8px); }
.controls-copy h2, .contact-copy h2 { font-size: clamp(46px, 5vw, 70px); }
.controls-copy > p:not(.eyebrow) { margin: 24px 0 0; color: var(--muted); font-size: 17px; }
.not-required { display: flex; flex-direction: column; gap: 4px; margin: 29px 0 23px; padding: 18px 20px; background: white; border-left: 4px solid var(--blue); border-radius: 0 12px 12px 0; box-shadow: 0 12px 30px rgba(9,19,34,.06); }
.not-required strong { color: var(--blue-dark); font-size: 14px; text-transform: uppercase; letter-spacing: .07em; }
.not-required span { color: #526073; font-size: 14px; }
.controls-copy ul, .contact-points { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.controls-copy li, .contact-points li { position: relative; padding-left: 22px; color: #5f6b7b; font-size: 14px; }
.controls-copy li::before, .contact-points li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 2px; background: var(--blue); }

.contact-section { padding: 108px 0; color: white; background: #050a12; }
.contact-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; align-items: start; }
.contact-copy { position: sticky; top: 120px; }
.contact-copy > p:not(.eyebrow) { max-width: 450px; margin: 24px 0 0; color: #95a5b8; font-size: 17px; }
.contact-points { margin-top: 34px; }
.contact-points li { color: #c0cbd8; }
.form-wrap { padding: 36px; background: #0d1827; border: 1px solid rgba(255,255,255,.1); border-radius: 24px; box-shadow: 0 30px 80px rgba(0,0,0,.3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form > label, .form-row label, .challenge-row label { display: grid; gap: 7px; margin-bottom: 16px; color: #9aabc0; font-size: 12px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
input, select, textarea { width: 100%; color: white; background: #080f1a; border: 1px solid rgba(255,255,255,.13); border-radius: 9px; outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
input, select { height: 49px; padding: 0 13px; }
textarea { min-height: 127px; padding: 12px 13px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(8,120,255,.14); }
input::placeholder, textarea::placeholder { color: #536073; text-transform: none; letter-spacing: 0; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.challenge-row { display: grid; grid-template-columns: 158px 1fr auto; gap: 14px; align-items: end; margin: 5px 0 18px; }
.challenge-row label { margin: 0; }
.challenge-box { position: relative; height: 54px; display: grid; place-items: center; overflow: hidden; color: #718095; background: #080f1a; border: 1px solid rgba(255,255,255,.12); border-radius: 9px; font-size: 12px; }
.challenge-box img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.challenge-box img:not([src]) { display: none; }
.refresh-button { height: 49px; padding: 0 14px; color: #aebed0; background: transparent; border: 1px solid rgba(255,255,255,.14); border-radius: 9px; font-size: 13px; cursor: pointer; }
.form-submit { width: 100%; border: 0; }
.form-message { min-height: 20px; margin: 12px 0 0; color: #ff998d; font-size: 13px; text-align: center; }
.form-message.success { color: var(--green); }
.form-success { padding: 70px 30px; text-align: center; }
.form-success > span { display: grid; place-items: center; width: 55px; height: 55px; margin: 0 auto; color: #05100a; background: var(--green); border-radius: 50%; font-size: 28px; }
.form-success h3 { margin: 20px 0 7px; font-size: 29px; }
.form-success p { margin: 0 0 15px; color: #93a3b7; }

footer { color: #768599; background: #02050a; border-top: 1px solid rgba(255,255,255,.08); }
.footer-inner { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 30px; font-size: 13px; }
.footer-inner p { margin: 0; }
.footer-inner .brand { transform: scale(.86); transform-origin: left center; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .72s ease, transform .72s cubic-bezier(.2,.8,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .site-header nav { display: none; }
  .hero-grid { grid-template-columns: .9fr 1.1fr; }
  .hero h1 { font-size: clamp(54px, 7vw, 76px); }
  .hero-visual img { height: 575px; }
  .deadline-panel { grid-template-columns: 1fr; }
  .countdown-wrap { border-left: 0; border-top: 1px solid var(--line); }
  .legal-points { grid-template-columns: 1fr 1fr; }
  .legal-points article:last-child { grid-column: 1/-1; border-left: 0; border-top: 1px solid var(--line); }
  .controls-grid, .contact-grid { gap: 48px; }
}

@media (max-width: 820px) {
  .shell { width: min(100% - 32px, 700px); }
  .site-header { height: 70px; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 65px; text-align: center; }
  .hero-copy { display: grid; justify-items: center; }
  .hero-points { text-align: left; }
  .hero-visual { min-height: 520px; margin: -30px -8% 0; }
  .hero-visual img { height: 540px; }
  .hero-visual figcaption { right: 12%; }
  .deadline-copy { padding: 39px 34px; }
  .countdown-wrap { padding: 36px 34px; }
  .legal-points { grid-template-columns: 1fr; }
  .legal-points article + article, .legal-points article:last-child { grid-column: auto; border-left: 0; border-top: 1px solid var(--line); }
  .conversion-stage { min-height: 390px; }
  .conversion-stage img { height: 430px; }
  .games-heading, .platform-copy, .controls-grid, .contact-grid { grid-template-columns: 1fr; gap: 29px; }
  .platform-copy .eyebrow { grid-column: auto; margin-bottom: -7px; }
  .dev-grid { grid-template-columns: repeat(3,1fr); }
  .platform-flow { grid-template-columns: 1fr; }
  .platform-flow > b { transform: rotate(90deg); }
  .contact-copy { position: static; }
}

@media (max-width: 580px) {
  .shell { width: min(100% - 24px, 530px); }
  .brand-name { font-size: 21px; }
  .brand-mark { width: 29px; height: 25px; }
  .brand-mark i { height: 25px; width: 10px; }
  .header-cta { padding: 10px 13px; font-size: 12px; }
  .hero-grid { min-height: auto; padding-bottom: 25px; }
  .hero h1 { font-size: clamp(47px, 14vw, 65px); }
  .hero-lede { font-size: 16px; }
  .hero-visual { min-height: 350px; margin-top: -15px; }
  .hero-visual img { height: 370px; }
  .hero-visual figcaption { position: static; max-width: 85%; margin: -14px auto 0; text-align: center; }
  .deadline-section, .conversion-section, .games-section, .platform-section, .controls-section, .contact-section { padding-block: 74px; }
  .deadline-copy h2, .conversion-heading h2, .games-heading h2, .platform-copy h2, .controls-copy h2, .contact-copy h2 { font-size: 45px; }
  .deadline-copy, .countdown-wrap { padding: 28px 22px; }
  .countdown { gap: 5px; }
  .countdown div { min-width: 49px; }
  .countdown strong { font-size: 45px; }
  .countdown i { font-size: 36px; }
  .legal-points article { padding: 25px 22px; }
  .source-row { padding: 18px 22px 22px; }
  .conversion-stage { min-height: 270px; }
  .conversion-stage img { height: 300px; }
  .conversion-stage::after { box-shadow: inset 0 0 30px 18px #07111e; }
  .conversion-benefits, .games-mosaic { grid-template-columns: 1fr; }
  .game-card, .game-card.compact { height: 285px; }
  .development-shelf { padding: 22px; }
  .development-heading { align-items: flex-start; flex-direction: column; }
  .dev-grid { grid-template-columns: repeat(2,1fr); }
  .platform-panel { padding: 28px 22px; }
  .platform-features { grid-template-columns: 1fr; }
  .controls-image, .controls-image img { min-height: 340px; }
  .form-wrap { padding: 22px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .challenge-row { grid-template-columns: 1fr; }
  .challenge-box { width: 158px; }
  .refresh-button { width: max-content; }
  .footer-inner { flex-direction: column; justify-content: center; padding-block: 30px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}