:root {
    --bg0: #060712;
    --bg1: #070a1a;
    --bg2: #0b1030;
    --card: rgba(255, 255, 255, 0.06);
    --card2: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.12);
    --text: rgba(255, 255, 255, 0.92);
    --muted: rgba(255, 255, 255, 0.72);
    --muted2: rgba(255, 255, 255, 0.56);
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.55);

    --accent: #7c3aed;
    --accent2: #22d3ee;
    --accent3: #38bdf8;
    --success: #34d399;

    --radius-sm: 14px;
    --radius-md: 18px;
    --radius-lg: 26px;

    --maxw: 1120px;
    --header-h: 72px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background: radial-gradient(1200px 600px at 20% 10%, rgba(124, 58, 237, 0.28), transparent 60%),
    radial-gradient(900px 500px at 85% 25%, rgba(34, 211, 238, 0.22), transparent 55%),
    radial-gradient(900px 600px at 50% 100%, rgba(56, 189, 248, 0.16), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 40%, var(--bg2));
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
    "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.35;
    background-image: linear-gradient(rgba(255, 255, 255, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(90% 70% at 50% 10%, black 35%, transparent 85%);
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.12;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

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

a:hover {
    color: rgba(255, 255, 255, 0.96);
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.95em;
    padding: 0.16em 0.38em;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
}

.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 20px;
}

.skip-link {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.18);
    transform: translateY(-140%);
    transition: transform 0.2s ease;
    z-index: 9999;
}

.skip-link:focus {
    transform: translateY(0);
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-h);
    backdrop-filter: blur(12px);
    background: rgba(6, 7, 18, 0.55);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    flex: 0 0 auto;
}

.brand-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    min-width: 0;
}

.brand-title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-subtitle {
    font-size: 12px;
    color: var(--muted2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    padding: 9px 10px;
    border-radius: 12px;
    color: var(--muted);
    font-size: 14px;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.92);
}

.nav-toggle {
    display: none;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border-radius: 14px;
    padding: 10px 12px;
}

.nav-toggle:focus-visible {
    outline: 2px solid rgba(34, 211, 238, 0.7);
    outline-offset: 2px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.06);
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
    cursor: pointer;
    user-select: none;
}

.btn:hover {
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.075);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.26);
}

.btn:active {
    transform: translateY(0);
}

.btn:focus-visible {
    outline: 2px solid rgba(124, 58, 237, 0.7);
    outline-offset: 2px;
}

.btn-primary {
    border-color: rgba(124, 58, 237, 0.45);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.9), rgba(34, 211, 238, 0.85));
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 26px 66px rgba(34, 211, 238, 0.25), 0 20px 60px rgba(124, 58, 237, 0.18);
}

.btn-ghost {
    border-color: transparent;
    background: transparent;
    color: var(--muted);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.92);
    box-shadow: none;
}

.btn-small {
    padding: 9px 12px;
    border-radius: 12px;
    font-size: 13px;
}

.is-disabled,
.btn[aria-disabled="true"] {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.section {
    padding: 72px 0;
}

.section-tight {
    padding: 44px 0;
}

.hero {
    padding: 78px 0 64px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 34px;
    align-items: center;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: var(--muted);
    font-size: 13px;
}

.kicker-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95), rgba(34, 211, 238, 0.9));
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.18);
}

.hero-title {
    margin: 16px 0 14px;
}

.hero-brand {
    display: block;
    font-size: clamp(40px, 5vw, 68px);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.02;
    color: rgba(255, 255, 255, 0.98);
    text-wrap: balance;
}

.hero-slogan {
    display: block;
    margin-top: 12px;
    font-size: clamp(18px, 2.8vw, 32px);
    font-weight: 600;
    letter-spacing: -0.2px;
    line-height: 1.25;
    color: rgba(224, 244, 255, 0.9);
    white-space: nowrap;
}

.hero p {
    margin: 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
}

.hero-actions {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-meta {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--muted2);
    font-size: 13px;
}

.hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.04);
}

.hero-meta b {
    color: rgba(255, 255, 255, 0.86);
    font-weight: 600;
}

.device {
    position: relative;
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    border-radius: 34px;
    padding: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: var(--shadow);
}

.device::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 42%;
    height: 22px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
}

.device-screen {
    border-radius: 28px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.device-screen img {
    width: 100%;
    height: auto;
    display: block;
}

.carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    touch-action: pan-y;
    -webkit-user-select: none;
    user-select: none;
    cursor: grab;
}

.carousel.is-dragging {
    cursor: grabbing;
}

.carousel-track {
    height: 100%;
    display: flex;
    transform: translateX(0);
    transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

.carousel-slide {
    flex: 0 0 100%;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-user-select: none;
    user-select: none;
    pointer-events: none;
}

.carousel-dots {
    position: absolute;
    left: 50%;
    bottom: 10px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.26);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
}

.carousel-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.22);
    opacity: 0.62;
    cursor: pointer;
    transition: transform 0.18s ease, opacity 0.18s ease, background 0.18s ease;
    padding: 0;
}

.carousel-dot[aria-current="true"] {
    background: rgba(34, 211, 238, 0.92);
    border-color: rgba(34, 211, 238, 0.62);
    opacity: 1;
    transform: scale(1.25);
}

.carousel-dot:focus-visible {
    outline: 2px solid rgba(34, 211, 238, 0.75);
    outline-offset: 2px;
}

.platform-icons {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.selling-points {
    margin: 16px 0 0;
    padding: 14px 14px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    display: grid;
    gap: 10px;
    list-style: none;
}

.selling-points li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
}

.selling-points li::before {
    content: "✓";
    width: 20px;
    height: 20px;
    margin-top: 1px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    background: rgba(34, 211, 238, 0.14);
    border: 1px solid rgba(34, 211, 238, 0.28);
    color: rgba(34, 211, 238, 0.95);
    font-weight: 800;
    font-size: 12px;
}

.platform-btn {
    gap: 8px;
    padding: 10px 12px;
}

.platform-btn svg {
    width: 20px;
    height: 20px;
    opacity: 0.92;
    transform-origin: 50% 50%;
    display: block;
    flex: 0 0 auto;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.platform-btn:hover svg {
    opacity: 1;
    transform: scale(1.05);
}

.platform-btn[data-platform="ios"] {
    color: rgba(255, 255, 255, 0.92);
}

.platform-btn[data-platform="ios"]:hover {
    color: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 0.28);
}

.platform-btn[data-platform="android"] {
    color: rgba(255, 255, 255, 0.92);
}

.platform-btn[data-platform="android"]:hover {
    color: rgba(168, 255, 120, 0.95);
    border-color: rgba(168, 255, 120, 0.3);
}

.platform-btn[data-platform="windows"] {
    color: rgba(255, 255, 255, 0.92);
}

.platform-btn[data-platform="windows"]:hover {
    color: rgba(0, 178, 255, 0.95);
    border-color: rgba(0, 178, 255, 0.3);
}

#download,
#dl-ios,
#dl-android,
#dl-pc {
    scroll-margin-top: calc(var(--header-h) + 18px);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.card {
    border-radius: var(--radius-lg);
    padding: 18px 18px 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.04));
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.25);
}

.card h3 {
    margin: 10px 0 8px;
    font-size: 16px;
}

.card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

.card-icon {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.card-icon svg {
    width: 20px;
    height: 20px;
    opacity: 0.92;
}

.section-title {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.section-title h2 {
    margin: 0;
    font-size: 22px;
    letter-spacing: -0.2px;
}

.section-title p {
    margin: 0;
    color: var(--muted2);
    font-size: 14px;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.dl-card {
    min-height: 260px;
    display: grid;
    grid-template-rows: 1fr auto;
    gap: 14px;
    padding: 22px 18px 18px;
}

.dl-middle {
    display: flex;
    align-items: center;
    justify-content: center;
}

.dl-bottom {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
}

.dl-bottom h3 {
    margin: 0;
}

.dl-desc {
    margin: 0;
    color: var(--muted2);
    font-size: 14px;
    line-height: 1.6;
}

.dl-actions {
    width: 100%;
    margin-top: 10px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.dl-icon {
    width: 84px;
    height: 84px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.03));
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.28);
    color: rgba(255, 255, 255, 0.92);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.dl-card:hover .dl-icon {
    transform: translateY(-4px);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.dl-icon svg {
    width: 48px;
    height: 48px;
    display: block;
    transition: transform 0.3s ease;
}

.dl-card:hover .dl-icon svg {
    transform: scale(1.08);
}

#dl-ios .dl-icon {
    color: rgba(255, 255, 255, 0.92);
}

#dl-ios:hover .dl-icon {
    border-color: rgba(255, 255, 255, 0.24);
    color: rgba(255, 255, 255, 1);
}

#dl-android .dl-icon {
    color: rgba(168, 255, 120, 0.85);
}

#dl-android:hover .dl-icon {
    border-color: rgba(168, 255, 120, 0.3);
    color: rgba(168, 255, 120, 0.95);
}

#dl-pc .dl-icon {
    color: rgba(0, 178, 255, 0.85);
}

#dl-pc:hover .dl-icon {
    border-color: rgba(0, 178, 255, 0.3);
    color: rgba(0, 178, 255, 0.95);
}

.dl-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(34, 211, 238, 0.1);
    color: rgba(255, 255, 255, 0.86);
    font-size: 12px;
}

.tag b {
    color: rgba(34, 211, 238, 0.95);
    font-weight: 700;
}

.store-list {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.muted {
    color: var(--muted2);
}

.steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.step {
    border-radius: var(--radius-lg);
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
}

.step h3 {
    margin: 0 0 10px;
    font-size: 16px;
}

.step ol {
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.8;
    font-size: 14px;
}

.shots {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 18px;
    align-items: center;
}

.shots-scroller {
    display: flex;
    gap: 14px;
    overflow: auto;
    scroll-snap-type: x mandatory;
    padding: 8px 2px 14px;
}

.shots-scroller::-webkit-scrollbar {
    height: 10px;
}

.shots-scroller::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 999px;
}

.shot {
    scroll-snap-align: start;
    min-width: 250px;
    max-width: 280px;
}

.faq {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.faq-item {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    overflow: hidden;
}

.faq-q {
    width: 100%;
    text-align: left;
    padding: 16px 16px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
}

.faq-q span {
    font-size: 14px;
    font-weight: 600;
}

.faq-q svg {
    width: 18px;
    height: 18px;
    opacity: 0.78;
    transition: transform 0.2s ease;
}

.faq-item[data-open="true"] .faq-q svg {
    transform: rotate(180deg);
}

.faq-a {
    padding: 0 16px 14px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
    display: none;
}

.faq-item[data-open="true"] .faq-a {
    display: block;
}

.footer {
    padding: 34px 0 44px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(6, 7, 18, 0.35);
    backdrop-filter: blur(10px);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 18px;
    align-items: start;
}

.footer small {
    color: var(--muted2);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    justify-content: flex-end;
}

.footer-links a {
    color: var(--muted2);
    font-size: 13px;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, 0.92);
}

.beian {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    align-items: center;
}

.beian a {
    color: var(--muted2);
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.beian img {
    width: 16px;
    height: 16px;
}

.page {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

.page main {
    flex: 1 1 auto;
}

.doc {
    padding: 36px 0 54px;
}

.doc-card {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    padding: 26px 22px;
}

.doc h1 {
    margin: 0 0 14px;
    font-size: 26px;
    letter-spacing: -0.2px;
}

.doc h2 {
    margin: 24px 0 10px;
    font-size: 18px;
}

.doc h3 {
    margin: 18px 0 10px;
    font-size: 15px;
}

.doc p,
.doc li {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85;
}

.doc a {
    color: rgba(34, 211, 238, 0.92);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.doc table {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0 10px;
    font-size: 13px;
}

.doc table th,
.doc table td {
    border: 1px solid rgba(255, 255, 255, 0.14);
    padding: 10px 10px;
    vertical-align: top;
    color: rgba(255, 255, 255, 0.82);
}

.doc table th {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.92);
}

.doc .table-wrap {
    overflow: auto;
    border-radius: 16px;
}

.ua-mask {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.72);
    display: none;
    align-items: flex-end;
    justify-content: center;
    padding: 18px;
}

.ua-mask[data-show="true"] {
    display: flex;
}

.ua-panel {
    width: 100%;
    max-width: 720px;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(10, 12, 28, 0.86);
    backdrop-filter: blur(14px);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
    padding: 18px 18px 14px;
}

.ua-panel h3 {
    margin: 0 0 10px;
    font-size: 16px;
}

.ua-panel p {
    margin: 0 0 10px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

.ua-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 12px;
}

.apk-mask {
    position: fixed;
    inset: 0;
    z-index: 220;
    background: rgba(2, 5, 14, 0.78);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.apk-mask[data-show="true"] {
    display: flex;
}

.apk-panel {
    width: min(620px, 100%);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: linear-gradient(155deg, rgba(17, 20, 44, 0.96), rgba(8, 26, 42, 0.94));
    backdrop-filter: blur(16px);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
    padding: 20px;
}

.apk-panel h3 {
    margin: 0;
    font-size: 20px;
}

.apk-subtitle {
    margin: 8px 0 14px;
    color: var(--muted);
    font-size: 14px;
}

.apk-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.apk-option {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.94);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.apk-option strong {
    font-size: 16px;
}

.apk-option small {
    color: var(--muted2);
    line-height: 1.5;
}

.apk-option:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.26);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.apk-option-primary {
    border-color: rgba(124, 58, 237, 0.55);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.92), rgba(34, 211, 238, 0.86));
    box-shadow: 0 20px 42px rgba(49, 26, 115, 0.4);
}

.apk-option-primary small {
    color: rgba(255, 255, 255, 0.9);
}

.apk-badge {
    align-self: flex-start;
    border-radius: 999px;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2px;
    color: rgba(23, 9, 63, 0.95);
    background: rgba(255, 255, 255, 0.95);
}

.apk-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 14px;
}

.download-mask {
    position: fixed;
    inset: 0;
    z-index: 230;
    background: rgba(3, 6, 16, 0.78);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.download-mask[data-show="true"] {
    display: flex;
}

.download-panel {
    width: min(760px, 100%);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background:
        radial-gradient(520px 220px at 0% 0%, rgba(255, 187, 92, 0.16), transparent 70%),
        radial-gradient(420px 260px at 100% 0%, rgba(34, 211, 238, 0.14), transparent 72%),
        linear-gradient(160deg, rgba(18, 22, 46, 0.97), rgba(9, 16, 30, 0.96));
    backdrop-filter: blur(18px);
    box-shadow: 0 34px 100px rgba(0, 0, 0, 0.58);
    padding: 24px;
}

.download-panel-head {
    margin-bottom: 18px;
}

.download-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 191, 102, 0.14);
    border: 1px solid rgba(255, 191, 102, 0.28);
    color: rgba(255, 219, 166, 0.98);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.24px;
}

.download-panel h3 {
    margin: 12px 0 10px;
    font-size: clamp(24px, 4vw, 30px);
    letter-spacing: -0.4px;
}

.download-lead {
    margin: 0;
    color: rgba(234, 242, 255, 0.84);
    font-size: 15px;
    line-height: 1.8;
}

.download-note-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.download-note-card {
    border-radius: 18px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.download-note-card strong {
    display: block;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.96);
    font-size: 15px;
}

.download-note-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

.download-footnote {
    margin: 16px 0 0;
    color: var(--muted2);
    font-size: 13px;
    line-height: 1.6;
}

.download-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

@media (max-width: 980px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .device {
        margin: 18px auto 0;
        max-width: 380px;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

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

    .dl-card {
        min-height: auto;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .shots {
        grid-template-columns: 1fr;
    }

    .faq {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

@media (max-width: 740px) {
    .apk-grid {
        grid-template-columns: 1fr;
    }

    .download-note-grid {
        grid-template-columns: 1fr;
    }

    .download-panel {
        padding: 20px 16px 18px;
        border-radius: 24px;
    }

    .download-actions {
        justify-content: stretch;
    }

    .download-actions .btn {
        width: 100%;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: fixed;
        top: var(--header-h);
        right: 14px;
        left: 14px;
        padding: 12px;
        border-radius: 18px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        background: rgba(8, 10, 24, 0.86);
        backdrop-filter: blur(14px);
        display: none;
        flex-direction: column;
        align-items: stretch;
    }

    .nav-links a {
        padding: 12px 12px;
    }

    body.nav-open .nav-links {
        display: flex;
    }
}

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

    * {
        transition: none !important;
        animation: none !important;
    }
}