:root {
    --bg: #07111f;
    --panel: #0d1c31;
    --cyan: #18d8ff;
    --purple: #8a5cff;
    --green: #00e59b;
    --yellow: #f4c542;
    --white: #f7fbff;
    --muted: #9fb0c7;
    --line: #203b58;
    --paper: #eef5fb
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--bg);
    color: #dfe9f6;
    font: 16px/1.65 Inter, Arial, sans-serif
}

img {
    display: block;
    max-width: 100%
}

a {
    text-decoration: none;
    color: inherit
}

button {
    font: inherit
}

.shell {
    width: min(1180px, calc(100% - 40px));
    margin: auto
}

h1,
h2,
h3 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.08;
    margin: 0 0 16px;
    color: #fff
}

h1 {
    font-size: 36px
}

h2 {
    font-size: 26px
}

h3 {
    font-size: 20px
}

p {
    margin: 0 0 18px;
    color: var(--muted)
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 17, 31, .9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, .07)
}

.header-inner {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font: 700 27px 'Space Grotesk';
    color: #fff
}
.logo img{
    width: 190px;
    height: auto;
}
.logo-dot {
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 6px rgba(24, 216, 255, .12), 0 0 28px var(--cyan)
}

.nav {
    display: flex;
    gap: 24px;
    align-items: center;
    font-weight: 700;
    font-size: 14px
}

.nav a {
    color: #c7d3e2
}

.nav-play {
    padding: 10px 17px;
    border: 1px solid var(--cyan);
    border-radius: 999px
}

.menu-btn {
    display: none
}

.hero {
    padding: 88px 0 100px;
    background: radial-gradient(circle at 75% 20%, rgba(138, 92, 255, .16), transparent 32%), radial-gradient(circle at 10% 70%, rgba(24, 216, 255, .13), transparent 28%)
}

.hero-layout,
.arena-layout,
.principle-layout,
.faq-layout {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 60px;
    align-items: center
}

.signal-label,
.kicker {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: .13em;
    font-size: 12px;
    font-weight: 800;
    color: var(--green);
    margin-bottom: 17px
}

.signal-label i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 18px var(--green)
}

.hero-copy>p {
    font-size: 18px
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin: 30px 0
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border: 0;
    border-radius: 12px;
    font-weight: 800;
    cursor: pointer
}

.btn-main {
    background: var(--cyan);
    color: #04101c
}

.btn-ghost {
    border: 1px solid #3b5877;
    color: #fff
}

.hero-metrics {
    display: flex;
    gap: 34px
}

.hero-metrics div {
    display: grid
}

.hero-metrics strong {
    font: 700 29px 'Space Grotesk';
    color: #fff
}

.hero-metrics span {
    font-size: 12px;
    color: var(--muted)
}

.hero-visual {
    position: relative
}

.hero-visual img {
    border-radius: 36px;
    border: 1px solid #1d4d70;
    box-shadow: 0 30px 90px rgba(0, 0, 0, .42)
}

.orbit-card {
    position: absolute;
    padding: 10px 15px;
    background: #081829;
    border: 1px solid var(--line);
    border-radius: 12px;
    font-weight: 800;
    font-size: 13px
}

.orbit-one {
    left: -20px;
    top: 18%
}

.orbit-two {
    right: -18px;
    bottom: 13%
}

.ticker {
    border-block: 1px solid var(--line);
    background: #0b1728
}

.ticker-track {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .1em;
    white-space: nowrap
}

.ticker b {
    color: var(--cyan)
}

.section {
    padding: 96px 0
}

.arena,
.principles {
    background: var(--paper);
    color: #142136
}

.arena h2,
.principles h2,
.principles h3 {
    color: #102038
}

.arena-copy p,
.principles p {
    color: #617087
}

.arena-media img {
    border-radius: 28px;
    box-shadow: 0 22px 55px rgba(8, 22, 40, .16)
}

.check-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 12px;
    color: #33445a
}

.check-list li:before {
    content: '✓';
    margin-right: 10px;
    color: #08755e;
    font-weight: 900
}

.section-head {
    max-width: 760px;
    margin-bottom: 42px
}

.split-head {
    max-width: none;
    display: flex;
    justify-content: space-between;
    gap: 50px;
    align-items: end
}

.split-head>p {
    max-width: 390px
}

.games {
    background: #081321
}

.game-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 315px;
    gap: 18px
}

.game-tile {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid var(--line)
}

.game-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .4s
}

.game-tile:hover img {
    transform: scale(1.05)
}

.game-wide {
    grid-column: span 2
}

.game-tall {
    grid-row: span 2
}

.tile-overlay {
    position: absolute;
    inset: auto 0 0;
    padding: 70px 24px 24px;
    background: linear-gradient(transparent, rgba(3, 10, 18, .96))
}

.tile-overlay span {
    font-size: 11px;
    color: var(--cyan);
    font-weight: 800;
    text-transform: uppercase
}

.tile-button {
    border: 1px solid rgba(255, 255, 255, .3);
    background: rgba(255, 255, 255, .08);
    color: #fff;
    border-radius: 999px;
    padding: 8px 15px;
    font-weight: 800;
    cursor: pointer
}

.challenges,
.faq {
    background: #0c192b
}

.challenge-line {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px
}

.challenge-line article {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 18px
}

.challenge-number {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--cyan);
    color: var(--cyan);
    font-weight: 900;
    margin-bottom: 18px
}

.principle-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 17px
}

.principle-grid article {
    background: #fff;
    border: 1px solid #d9e5ef;
    border-radius: 18px;
    padding: 24px
}

.text-link {
    font-weight: 800;
    color: #006c83
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px
}

.guide-grid a {
    padding: 28px;
    border-radius: 20px;
    background: #0c1a2c;
    border: 1px solid var(--line)
}

.guide-grid a:hover {
    border-color: var(--cyan)
}

.guide-grid span {
    font-size: 11px;
    color: var(--green);
    font-weight: 800;
    text-transform: uppercase
}

.guide-grid b {
    color: var(--cyan)
}

.faq-layout {
    grid-template-columns: .75fr 1.25fr
}

.accordion {
    display: grid;
    gap: 12px
}

.accordion details {
    background: #0a1524;
    border: 1px solid var(--line);
    border-radius: 15px;
    padding: 18px 20px
}

.accordion summary {
    cursor: pointer;
    font-weight: 800
}

.cta {
    padding: 65px 0;
    background: linear-gradient(105deg, var(--purple), #4e38bb)
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.btn-light {
    background: #fff;
    color: #271864
}

.footer {
    padding: 64px 0 24px;
    background: #040b14
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr .7fr .8fr;
    gap: 60px
}

.footer-grid>div:not(:first-child) {
    display: flex;
    flex-direction: column;
    gap: 9px
}

.footer-bottom {
    margin-top: 38px;
    padding-top: 20px;
    border-top: 1px solid #16263a;
    color: #71849a;
    font-size: 13px
}

.console {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px
}

.console.open {
    display: flex
}

.console-shade {
    position: absolute;
    inset: 0;
    background: rgba(0, 4, 10, .84)
}

.console-window {
    position: relative;
    width: min(690px, 100%);
    max-height: 92vh;
    overflow: auto;
    background: #081522;
    border: 1px solid #285173;
    border-radius: 22px
}

.console-bar {
    height: 55px;
    padding: 0 18px;
    background: #0d2034;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.console-bar button {
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 27px
}

.console-body {
    padding: 28px
}

.console-stage {
    min-height: 280px;
    border: 1px solid #1f405c;
    border-radius: 18px;
    background: #06101c;
    display: grid;
    place-items: center;
    padding: 22px
}

.console-status {
    text-align: center;
    min-height: 32px;
    margin: 17px;
    color: var(--yellow);
    font-weight: 800
}

.game-controls,
.dice-game,
.vault-row,
.cube-row,
.stack-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center
}

.die {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    background: var(--cyan);
    color: #04101c;
    display: grid;
    place-items: center;
    font-size: 60px;
    font-weight: 800
}

.game-controls button,
.vault-btn,
.cube,
.matrix-cell,
.stack-card {
    border: 0;
    border-radius: 12px;
    background: #17304d;
    color: #fff;
    padding: 14px 19px;
    font-weight: 800;
    cursor: pointer
}

.vault-btn {
    width: 145px;
    height: 110px;
    border: 2px solid var(--yellow);
    font-size: 34px
}

.cube {
    width: 110px;
    height: 110px
}

.cube.active {
    transform: translateY(-12px);
    box-shadow: 0 0 30px rgba(138, 92, 255, .6)
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(5, 58px);
    gap: 9px
}

.matrix-cell {
    width: 58px;
    height: 58px;
    padding: 0;
    font-size: 25px
}

.stack-card {
    width: 75px;
    height: 110px;
    background: #fff;
    color: #13233a;
    font-size: 30px;
    border: 4px solid var(--cyan)
}