:root {
    --bg: #08090b;
    --panel: #141618;
    --panel2: #202225;
    --line: #303237;
    --fg: #f6f7f7;
    --muted: #9ca1a9;
    --lime: #ffffff;
    --green: #26c77c;
    --red: #ef5a78
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: Inter, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden
}

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

button {
    font: inherit;
    cursor: pointer
}

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

body:before {
    content: "";
    pointer-events: none;
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at 80% -30%, rgba(255, 255, 255, .025), transparent 52%);
    z-index: -1
}

.shell {
    width: min(1200px, calc(100% - 48px));
    margin: auto
}

.header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(8, 9, 11, .88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, .08)
}

.header-in {
    display: flex;
    align-items: center;
    gap: 30px;
    min-height: 78px
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 850;
    letter-spacing: -.04em;
    white-space: nowrap
}

.logo img {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border-radius: 8px
}

.logo small {
    font-size: 11px;
    letter-spacing: .04em;
    color: var(--muted);
    font-weight: 500
}

.nav {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-left: auto
}

.nav a {
    color: #b7bcc1;
    font-size: 14px;
    transition: .25s
}

.nav a:hover,
.nav a.active {
    color: var(--lime)
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 10px 21px;
    font-weight: 750;
    white-space: nowrap;
    transition: transform .25s, background .25s, box-shadow .25s
}

.btn:hover {
    transform: translateY(-3px)
}

.btn.lime {
    background: #fff;
    color: #080808
}

.btn.lime:hover {
    box-shadow: 0 12px 28px rgba(255, 255, 255, .12)
}

.btn.ghost {
    background: #222427;
    color: white;
    border-color: #34363a
}

.btn.outline {
    border-color: #505256;
    background: transparent
}

.category-toggle {
    width: 44px;
    height: 44px;
    padding: 0;
    background: #202225;
    color: white;
    border: 1px solid #333;
    border-radius: 12px;
    font-size: 24px
}

.hero {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 50px;
    align-items: center;
    padding: 92px 0 82px;
    min-height: 650px
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--lime);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
    margin-bottom: 22px
}

.eyebrow:before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--lime)
}

h1 {
    font-size: clamp(45px, 5.5vw, 78px);
    line-height: 1.12;
    letter-spacing: -.07em;
    margin: 0 0 28px;
    font-weight: 850
}

h1 em {
    color: var(--lime);
    font-style: normal
}

h2 {
    font-size: clamp(30px, 3.3vw, 48px);
    letter-spacing: -.055em;
    line-height: 1.2;
    margin: 0 0 16px
}

h3 {
    font-size: 20px;
    line-height: 1.3;
    margin: 0 0 10px;
    letter-spacing: -.025em
}

p {
    margin: 0 0 18px
}

.lead {
    color: #b8bbc0;
    max-width: 570px;
    font-size: 17px
}

.hero-cta,
.cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px
}

.metrics {
    display: flex;
    gap: 40px;
    border-top: 1px solid #292c30;
    padding-top: 27px;
    margin-top: 42px
}

.metrics strong {
    font-size: 26px;
    display: block;
    letter-spacing: -.04em
}

.metrics span {
    color: var(--muted);
    font-size: 13px
}

.phone-stage {
    height: 540px;
    position: relative;
    display: grid;
    place-items: center
}

.phone-stage:before {
    content: "";
    position: absolute;
    width: 78%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #777;
    opacity: .05;
    filter: blur(76px)
}

.phone-stage img {
    height: 520px;
    width: auto;
    filter: drop-shadow(0 20px 36px #0008);
    position: absolute;
    transform: rotate(9deg) translateX(66px);
    transition: transform .5s
}

.phone-stage img.back {
    height: 450px;
    transform: rotate(-10deg) translateX(-90px);
    opacity: .67
}

.phone-stage:hover img {
    transform: rotate(4deg) translateX(66px) translateY(-10px)
}

.phone-stage:hover img.back {
    transform: rotate(-13deg) translateX(-90px)
}

section {
    padding: 90px 0
}

.section-top {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 25px;
    margin-bottom: 34px
}

.muted {
    color: var(--muted)
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px
}

.card {
    background: linear-gradient(155deg, #1c1e20, #101113);
    border: 1px solid #292b2e;
    border-radius: 22px;
    padding: 28px;
    overflow: hidden;
    transition: transform .3s, border-color .3s
}

.card:hover {
    transform: translateY(-7px);
    border-color: #777b83
}

.card .icon {
    font-size: 27px;
    color: var(--lime);
    margin-bottom: 27px
}

.card p {
    font-size: 14px;
    color: #abaeb3;
    margin: 0
}

.feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center
}

.feature.reverse .visual {
    order: -1
}

.visual {
    background: radial-gradient(ellipse at center, #292b30 0%, #181a18 50%, #101112 80%);
    border: 1px solid #292b2d;
    border-radius: 30px;
    min-height: 510px;
    display: grid;
    place-items: center;
    overflow: hidden;
    position: relative
}

.visual img {
    height: 460px;
    max-width: 80%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 24px #000a);
    transition: transform .5s
}

.visual:hover img {
    transform: translateY(-12px) scale(1.015)
}

.ticks {
    padding: 0;
    list-style: none;
    margin: 22px 0
}

.ticks li {
    padding: 9px 0;
    color: #b4b8bc
}

.ticks li:before {
    content: "✓";
    color: var(--lime);
    padding-right: 10px;
    font-weight: 800
}

.coin-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px
}

.coin {
    background: #181a1c;
    border: 1px solid #303236;
    padding: 22px;
    border-radius: 16px
}

.coin b {
    font-size: 22px
}

.coin small {
    display: block;
    color: #999fa4
}

.coinsymbol {
    font-size: 26px;
    display: block;
    margin-bottom: 15px
}

.coin .up {
    color: var(--green)
}

.coin .down {
    color: var(--red)
}

.download {
    background: linear-gradient(115deg, #191a1c, #15181a 65%);
    border: 1px solid #393b40;
    border-radius: 30px;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    overflow: hidden;
    padding: 48px 65px;
    align-items: center
}

.download h2 {
    max-width: 660px
}

.qr-preview {
    display: flex;
    align-items: center;
    justify-content: center
}

.qr-preview img {
    width: 190px;
    border-radius: 16px;
    padding: 12px;
    background: #fff
}

.qr-preview p {
    text-align: center;
    font-size: 13px;
    margin: 12px 0 0;
    color: #cbd0c7
}

.dl-wrap {
    display: inline-block;
    position: relative
}

.qr-pop {
    position: absolute;
    bottom: calc(100% + 14px);
    left: 50%;
    transform: translate(-50%, 10px);
    width: 158px;
    padding: 12px;
    border: 1px solid #333;
    background: #fff;
    color: #171717;
    border-radius: 13px;
    box-shadow: 0 20px 50px #0009;
    opacity: 0;
    visibility: hidden;
    transition: .25s;
    z-index: 90;
    text-align: center;
    pointer-events: none
}

.qr-pop img {
    width: 132px;
    margin: auto
}

.qr-pop small {
    font-size: 12px
}

.dl-wrap:hover .qr-pop,
.dl-wrap:focus-within .qr-pop {
    transform: translate(-50%, 0);
    opacity: 1;
    visibility: visible
}

.header .qr-pop {
    top: calc(100% + 14px);
    bottom: auto;
    transform: translate(-50%, -10px)
}

.header .dl-wrap:hover .qr-pop,
.header .dl-wrap:focus-within .qr-pop {
    transform: translate(-50%, 0)
}

.faq {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: 60px
}

.faq details {
    border-bottom: 1px solid #35373a;
    padding: 18px 0
}

.faq summary {
    font-weight: 700;
    list-style: none;
    cursor: pointer;
    padding-right: 22px;
    position: relative
}

.faq summary:after {
    content: "+";
    position: absolute;
    right: 0;
    font-size: 24px;
    line-height: 1
}

.faq details[open] summary:after {
    content: "−"
}

.faq details p {
    color: #a9adb2;
    font-size: 14px;
    margin: 14px 0
}

.footer {
    border-top: 1px solid #292a2c;
    padding: 45px 0 25px
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px
}

.footer p,
.footer small {
    color: #8d9298;
    font-size: 13px
}

.footer a {
    display: block;
    font-size: 14px;
    color: #b2b6ba;
    margin: 9px 0
}

.footer a:hover {
    color: var(--lime)
}

.disclaimer {
    border-top: 1px solid #292a2c;
    margin-top: 30px;
    padding-top: 20px;
    font-size: 12px;
    color: #969b9f
}

.drawer-overlay {
    position: fixed;
    inset: 0;
    background: #000b;
    z-index: 95;
    opacity: 0;
    visibility: hidden;
    transition: .3s
}

.drawer {
    position: fixed;
    z-index: 96;
    inset: 0 0 0 auto;
    width: min(380px, 90vw);
    padding: 28px;
    background: #151718;
    box-shadow: -30px 0 80px #0009;
    transform: translateX(110%);
    transition: transform .3s;
    overflow: auto
}

.drawer-open .drawer-overlay {
    opacity: 1;
    visibility: visible
}

.drawer-open .drawer {
    transform: translateX(0)
}

.drawer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px
}

.drawer a:not(.btn) {
    display: block;
    padding: 15px;
    border-bottom: 1px solid #2c2d2e;
    color: #cad0d3;
    border-radius: 8px
}

.drawer a.active {
    background: #292b30;
    color: var(--lime)
}

.close {
    background: none;
    border: 0;
    color: white;
    font-size: 32px
}

.inner-hero {
    padding: 85px 0 45px;
    max-width: 850px
}

.inner-hero h1 {
    font-size: clamp(43px, 5vw, 68px)
}

.inner-hero p {
    max-width: 730px
}

.feature-block {
    padding: 55px 0
}

.mini-notice {
    font-size: 12px;
    color: #a8aeb3;
    margin-top: 15px
}

.screens {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px
}

.screen-card {
    background: #181a1c;
    border: 1px solid #2e3032;
    border-radius: 22px;
    padding: 16px;
    text-align: center
}

.screen-card img {
    width: 100%;
    aspect-ratio: 418/850;
    object-fit: contain;
    max-height: 390px
}

.screen-card h3 {
    font-size: 16px;
    margin-top: 16px
}

.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .75s, transform .75s
}

.reveal.in {
    opacity: 1;
    transform: translateY(0)
}

.reveal.fx-left {
    transform: translateX(-45px)
}

.reveal.fx-right {
    transform: translateX(45px)
}

.reveal.fx-zoom {
    transform: scale(.94)
}

.reveal.in.fx-left,
.reveal.in.fx-right,
.reveal.in.fx-zoom {
    transform: none
}

@media(prefers-reduced-motion:reduce) {

    *,
    *:before,
    *:after {
        scroll-behavior: auto !important;
        animation: none !important;
        transition: none !important
    }

    .reveal {
        opacity: 1;
        transform: none !important
    }
}

@media(max-width:980px) {
    .nav {
        display: none
    }

    .header-in {
        gap: 12px
    }

    .head-actions {
        margin-left: auto
    }

    .hero {
        gap: 10px
    }

    .cards {
        grid-template-columns: repeat(2, 1fr)
    }

    .feature {
        gap: 25px
    }

    .screens {
        grid-template-columns: repeat(2, 1fr)
    }

    .coin-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media(max-width:700px) {
    .shell {
        width: min(100% - 32px, 1200px)
    }

    .header-in {
        min-height: 65px
    }

    .logo {
        font-size: 19px
    }

    .logo img {
        width: 32px;
        height: 32px
    }

    .logo small {
        display: none
    }

    .head-actions .btn {
        font-size: 12px;
        padding: 7px 10px;
        min-height: 38px
    }

    .category-toggle {
        width: 38px;
        height: 38px
    }

    .header .head-actions {
        gap: 6px
    }

    .hero {
        padding: 58px 0;
        grid-template-columns: 1fr;
        min-height: 0
    }

    .hero h1 {
        font-size: clamp(40px, 11vw, 60px)
    }

    .lead {
        font-size: 15px
    }

    .phone-stage {
        height: 410px;
        margin-top: 15px
    }

    .phone-stage img {
        height: 395px;
        transform: rotate(7deg) translateX(35px)
    }

    .phone-stage img.back {
        height: 345px;
        transform: rotate(-10deg) translateX(-65px)
    }

    .metrics {
        gap: 20px
    }

    .metrics strong {
        font-size: 20px
    }

    section {
        padding: 55px 0
    }

    .cards {
        grid-template-columns: 1fr
    }

    .card {
        padding: 24px
    }

    .feature,
    .faq {
        grid-template-columns: 1fr;
        gap: 25px
    }

    .feature.reverse .visual {
        order: 0
    }

    .visual {
        min-height: 390px
    }

    .visual img {
        height: 350px
    }

    .section-top {
        align-items: start;
        flex-direction: column
    }

    .download {
        grid-template-columns: 1fr;
        padding: 26px;
        gap: 25px
    }

    .qr-preview {
        display: none
    }

    .coin-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .coin {
        padding: 15px
    }

    .coin b {
        font-size: 17px
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px
    }

    .footer-grid>div:first-child {
        grid-column: 1/-1
    }

    .screens {
        gap: 9px
    }

    .screen-card {
        padding: 8px;
        border-radius: 12px
    }

    .screen-card h3 {
        font-size: 13px
    }

    .inner-hero {
        padding: 55px 0 20px
    }

    .inner-hero h1 {
        font-size: 42px
    }

    .btn {
        font-size: 14px;
        padding: 8px 13px
    }

    .qr-pop {
        width: 136px
    }

    .qr-pop img {
        width: 110px
    }
}

.site-update {
  display: flex;
  align-items: center;
  /* justify-content: center; */
  gap: 7px;
  padding: 18px 0px 24px;
  /* background: #000; */
  color: #888;
  font-size: 12px;
  line-height: 1.6;
  border-top: 1px solid #1e1e1e;
}

.site-update time {
  color: #aaa;
  font-variant-numeric: tabular-nums;
}

.update-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #aaa;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .site-update {
    padding: 15px 12px 20px;
    font-size: 11px;
  }
}