:root {
    --bg: #050505;
    --paper: #fff;
    --ink: #0a0a0a;
    --muted: #9a9a9a;
    --line: #292929;
    --green: #14c97c;
    --soft: #111
}

* {
    box-sizing: border-box
}
video::-webkit-media-controls { display: none !important; }
video::-webkit-media-controls-enclosure { display: none !important; }
html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--bg);
    color: #fff;
    font: 16px/1.75 "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased
}

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

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

.wrap {
    width: min(1180px, calc(100% - 48px));
    margin: auto
}

.skip {
    position: fixed;
    top: -80px;
    left: 16px;
    background: #fff;
    color: #000;
    padding: 9px 14px;
    z-index: 200
}

.skip:focus {
    top: 15px
}

.notice {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #181818;
    color: #bdbdbd;
    font-size: 13px;
    border-bottom: 1px solid #242424
}

.notice span {
    color: #fff;
    font-weight: 800
}

.notice b {
    color: var(--green)
}

header {
    height: 74px;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 5, 5, .85);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, .1)
}

.nav {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 28px
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px
}

.brand img {
    border-radius: 8px
}

.nav nav {
    display: flex;
    gap: 27px;
    margin-left: auto;
    color: #bcbcbc;
    font-size: 14px
}

.nav nav a:hover {
    color: #fff
}

.nav-cta {
    padding: 10px 18px;
    border-radius: 999px;
    background: #fff;
    color: #000;
    font-weight: 800;
    font-size: 14px
}

.hero {
    min-height: 760px;
    position: relative;
    overflow: hidden;
    display: grid;
    padding: 86px 0 36px
}

.grid-bg {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(circle at 50% 45%, #000, transparent 73%)
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 60px
}

.eyebrow,
.number {
    margin: 0 0 16px;
    color: #888;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .16em
}

.eyebrow {
    display: flex;
    gap: 10px;
    align-items: center
}

.eyebrow span {
    width: 26px;
    height: 1px;
    background: #fff
}

h1 {
    font-size: clamp(50px, 6vw, 76px);
    line-height: 1.05;
    letter-spacing: -.06em;
    margin: 0 0 25px;
    font-weight: 950
}

h2 {
    font-size: clamp(34px, 4.4vw, 54px);
    line-height: 1.2;
    letter-spacing: -.04em;
    margin: 0;
    font-weight: 900
}

.lead {
    font-size: 18px;
    color: #b8b8b8;
    max-width: 650px;
    margin: 32px 0 ;
}

.lead strong {
    color: #fff
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 16px 23px;
    border-radius: 8px;
    font-weight: 850;
    transition: .25s
}

.btn:hover {
    transform: translateY(-2px)
}

.btn span {
    font-size: 19px
}

.btn-light {
    background: #fff;
    color: #000
}

.btn-outline {
    border: 1px solid #4b4b4b
}

.checks {
    display: flex;
    gap: 22px;
    margin-top: 23px;
    color: #8f8f8f;
    font-size: 13px;
    flex-wrap: wrap
}

.checks span:first-child {
    color: var(--green)
}

.hero-art {
    height: 500px;
    position: relative;
    display: grid;
    place-items: center
}

.logo-stage {
    width: 270px;
    height: 270px;
    position: relative;
    z-index: 3;
    border: 1px solid #363636;
    border-radius: 50%;
    padding: 26px;
    background: #000;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .7)
}

.logo-stage img {
    border-radius: 50%;
    width: 100%
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid #242424
}

.ring-a {
    width: 420px;
    height: 420px
}

.ring-b {
    width: 350px;
    height: 350px;
    border-style: dashed;
    animation: spin 24s linear infinite
}

.float-card {
    position: absolute;
    z-index: 4;
    display: grid;
    grid-template-columns: 10px auto;
    column-gap: 10px;
    padding: 13px 16px;
    background: rgba(16, 16, 16, .92);
    border: 1px solid #323232;
    border-radius: 10px;
    box-shadow: 0 16px 40px #000
}

.float-card i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    grid-row: 1/3;
    margin-top: 7px
}

.float-card b {
    font-size: 14px
}

.float-card span {
    font-size: 12px;
    color: #858585
}

.f-one {
    top: 56px;
    right: 0
}

.f-two {
    bottom: 54px;
    left: 0
}

.hero-foot {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #666;
    font-size: 10px;
    letter-spacing: .14em
}

.hero-foot i {
    width: 80px;
    height: 1px;
    background: #333
}

.ticker {
    overflow: hidden;
    border-block: 1px solid #242424;
    background: #0c0c0c
}

.ticker>div {
    min-width: max-content;
    display: flex;
    align-items: center;
    gap: 36px;
    padding: 17px 0;
    animation: ticker 28s linear infinite;
    font-size: 14px;
    font-weight: 800
}

.ticker i {
    color: var(--green);
    font-size: 8px
}

.section {
    padding: 110px 0
}

.two-col {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 100px
}

.copy {
    border-left: 1px solid #292929;
    padding-left: 48px
}

.copy p {
    margin: 0 0 18px;
    color: #aaa;
    font-size: 17px
}

.market-section {
    background: #fff;
    color: #000
}

.market-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 80px;
    align-items: center
}

.market-frame {
    background: #000;
    border-radius: 26px;
    padding: 20px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, .14)
}

.market-frame img {
    width: 100%;
    border-radius: 16px
}

.market-frame p {
    color: #777;
    margin: 12px 0 0;
    font-size: 12px;
    text-align: center
}

.market-grid .heading>p:not(.number),
.section-title>p {
    color: #606060;
    font-size: 17px;
    margin: 22px 0
}

.text-link {
    display: inline-flex;
    gap: 12px;
    border-bottom: 1px solid #111;
    padding-bottom: 4px;
    font-weight: 850
}

.safeguards {
    background: #080808
}

.section-title {
    max-width: 760px;
    margin-bottom: 52px
}

.section-title>p {
    color: #949494
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px
}

.info-card {
    min-height: 330px;
    border: 1px solid #292929;
    border-radius: 18px;
    padding: 28px 24px;
    background: linear-gradient(145deg, #121212, #080808);
    transition: .3s
}

.info-card:hover {
    transform: translateY(-7px);
    border-color: #555
}

.info-card>span {
    font: 800 12px monospace;
    color: var(--green)
}

.info-card h3 {
    font-size: 21px;
    margin: 72px 0 14px
}

.info-card p {
    color: #999;
    margin: 0
}

.functions {
    background: #fff;
    color: #000
}

.feature-image {
    background: #000;
    border-radius: 24px;
    padding: 22px;
    overflow: hidden
}

.feature-image img {
    width: 100%
}

.function-notes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-top: 35px
}

.function-notes b {
    font-size: 18px
}

.function-notes p {
    color: #656565;
    margin: 8px 0 0
}

.download {
    padding-top: 0;
    background: #fff;
    color: #000
}

.download-box {
    background: var(--green);
    border-radius: 26px;
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center
}

.download-box p {
    margin: 12px 0 0;
    max-width: 680px
}

.download-actions {
    display: grid;
    gap: 10px
}

.btn-dark {
    background: #000;
    color: #fff
}

.btn-white-outline {
    border: 1px solid #000
}

.faq {
    background: #090909
}

.faq-grid {
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    gap: 90px
}

.faq .heading>p:last-child {
    color: #888
}

.faq-list details {
    border-bottom: 1px solid #292929
}

.faq-list summary {
    list-style: none;
    cursor: pointer;
    padding: 23px 45px 23px 0;
    font-size: 18px;
    font-weight: 800;
    position: relative
}

.faq-list summary::-webkit-details-marker {
    display: none
}

.faq-list summary i,
.faq-list summary i:after {
    position: absolute;
    content: "";
    background: #fff
}

.faq-list summary i {
    right: 8px;
    top: 36px;
    width: 16px;
    height: 2px
}

.faq-list summary i:after {
    width: 2px;
    height: 16px;
    left: 7px;
    top: -7px;
    transition: .2s
}

.faq-list details[open] summary i:after {
    transform: rotate(90deg)
}

.faq-list details p {
    color: #969696;
    margin: -3px 35px 22px 0
}

.risk {
    border-top: 1px solid #252525;
    padding: 35px 0;
    background: #070707
}

.risk .wrap {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 30px
}

.risk b {
    color: #fff
}

.risk p {
    margin: 0;
    color: #787878;
    font-size: 13px
}

footer {
    padding: 35px 0;
    border-top: 1px solid #202020
}

.footer {
    display: flex;
    align-items: center;
    gap: 28px;
    color: #777;
    font-size: 13px
}

.footer .brand {
    color: #fff
}

.footer p:nth-child(2) {
    margin-left: auto
}

.mobile-bar {
    display: none
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: .7s
}

.reveal.in-view {
    opacity: 1;
    transform: none
}

@keyframes spin {
    to {
        transform: rotate(360deg)
    }
}

@keyframes ticker {
    to {
        transform: translateX(-50%)
    }
}

@media(max-width:900px) {
    .nav nav {
        display: none
    }

    .hero-grid,
    .two-col,
    .market-grid,
    .faq-grid {
        grid-template-columns: 1fr
    }

    .hero-copy {
        text-align: center
    }

    .eyebrow,
    .actions,
    .checks {
        justify-content: center
    }

    .hero-grid {
        gap: 20px
    }

    .hero-art {
        height: 460px
    }

    .two-col,
    .market-grid,
    .faq-grid {
        gap: 52px
    }

    .copy {
        border-left: 0;
        border-top: 1px solid #292929;
        padding: 30px 0 0
    }

    .market-frame {
        order: 2
    }

    .card-grid,
    .function-notes {
        grid-template-columns: repeat(2, 1fr)
    }

    .download-box {
        grid-template-columns: 1fr
    }

    .download-actions {
        grid-template-columns: 1fr 1fr
    }

    .footer {
        flex-wrap: wrap
    }

    .footer p:nth-child(2) {
        margin-left: 0;
        width: 100%;
        order: 3
    }
}

@media(max-width:620px) {
    body {
        padding-bottom: 70px
    }

    .wrap {
        width: min(100% - 30px, 1180px)
    }

    .notice {
        height: auto;
        min-height: 38px;
        padding: 7px 14px;
        text-align: center;
        line-height: 1.45
    }

    .nav {
        height: 65px
    }

    .nav-cta {
        padding: 9px 13px
    }

    .brand b {
        font-size: 15px
    }

    .hero {
        min-height: auto;
        padding: 75px 0 30px
    }

    h1 {
        font-size: 35px
    }

    .lead {
        font-size: 16px
    }

    .actions {
        display: grid
    }

    .btn {
        width: 100%
    }

    .checks {
        gap: 8px 14px
    }

    .hero-art {
        height: 390px
    }

    .logo-stage {
        width: 210px;
        height: 210px
    }

    .ring-a {
        width: 330px;
        height: 330px
    }

    .ring-b {
        width: 275px;
        height: 275px
    }

    .float-card {
        padding: 10px 12px
    }

    .f-one {
        right: -6px
    }

    .f-two {
        left: -4px
    }

    .section {
        padding: 76px 0
    }

    h2 {
        font-size: 34px
    }

    .card-grid,
    .function-notes {
        grid-template-columns: 1fr
    }

    .info-card {
        min-height: auto
    }

    .info-card h3 {
        margin-top: 38px
    }

    .feature-image {
        padding: 9px;
        border-radius: 12px;
        overflow-x: auto
    }

    .feature-image img {
        min-width: 800px
    }

    .download-box {
        padding: 30px 22px
    }

    .download-actions {
        grid-template-columns: 1fr
    }

    .risk .wrap {
        grid-template-columns: 1fr;
        gap: 8px
    }

    .footer {
        justify-content: center;
        text-align: center
    }

    .footer p {
        width: 100% !important;
        margin: 0 !important
    }

    .mobile-bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: 70px;
        z-index: 110;
        background: rgba(10, 10, 10, .96);
        backdrop-filter: blur(14px);
        border-top: 1px solid #282828;
        padding: 9px 14px;
        display: flex;
        align-items: center;
        justify-content: space-between
    }

    .mobile-bar span {
        display: grid;
        line-height: 1.3
    }

    .mobile-bar small {
        color: #777
    }

    .mobile-bar a {
        background: #fff;
        color: #000;
        padding: 11px 16px;
        border-radius: 7px;
        font-weight: 850
    }
}

@media(prefers-reduced-motion:reduce) {
    html {
        scroll-behavior: auto
    }

    .ring-b,
    .ticker>div {
        animation: none
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none
    }

    * {
        transition-duration: .01ms !important
    }
}