* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-BasicBg: #202630;
    --color-SecondaryBg: #191A1F;
    --color-Vessel: #29313D;
    --color-Line: #333B47;
    --color-PrimaryText: #EAECEF;
    --color-SecondaryText: #929AA5;
    --color-TertiaryText: #707A8A;
    --color-BtnBg: #FCD535;
    --color-PrimaryYellow: #F0B90B;
    --color-TextOnYellow: #202630;
    --color-Buy: #2EBD85;
    --color-TextLink: #F0B90B;
}

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-PrimaryText);
    background-color: var(--color-BasicBg);
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

a {
    color: var(--color-TextLink);
    text-decoration: none;
}

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

button {
    font-family: inherit;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-BasicBg);
    border-bottom: 1px solid var(--color-Line);
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    height: 64px;
    max-width: 1440px;
    margin: 0 auto;
}

.header-left,
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 0;
    text-decoration: none;
}

.logo-mark {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.logo-text {
    color: var(--color-PrimaryText);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.4px;
}

.header-nav {
    display: none;
    align-items: center;
    gap: 4px;
    margin-left: 16px;
}

.header-nav a {
    color: var(--color-PrimaryText);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 10px;
    border-radius: 6px;
}

.header-nav a:hover,
.header-nav a.is-active {
    background: var(--color-Vessel);
}

.bn-btn {
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 14px;
    line-height: 1.2;
}

.bn-btn-ghost {
    background: transparent;
    color: var(--color-PrimaryText);
}

.bn-btn-ghost:hover {
    background: var(--color-Vessel);
}

.bn-btn-primary,
.btn-primary {
    background: var(--color-BtnBg);
    color: var(--color-TextOnYellow);
}

.bn-btn-primary:hover,
.btn-primary:hover {
    background: var(--color-PrimaryYellow);
}

.menu-btn {
    width: 40px;
    height: 40px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1002;
}

.menu-btn img {
    width: 22px;
    height: 16px;
    pointer-events: none;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1001;
    background: var(--color-BasicBg);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

body.menu-open .mobile-menu {
    display: block;
}

.mobile-menu-panel {
    min-height: 100%;
    background: var(--color-BasicBg);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 8px 0 24px;
}

.mobile-nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--color-PrimaryText);
    font-size: 16px;
    font-weight: 500;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-Line);
}

.mobile-nav a.is-active {
    background: var(--color-Vessel);
}

.mobile-nav-arrow {
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--color-TertiaryText);
    border-bottom: 2px solid var(--color-TertiaryText);
    transform: rotate(-45deg);
}

.main-content {
    margin-top: 64px;
    min-height: calc(100vh - 64px);
}

.hero-section {
    padding: 32px 16px 8px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: 24px;
    align-items: center;
}

.hero-title {
    font-size: 40px;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-SecondaryText);
    margin-bottom: 16px;
    line-height: 1.5;
}

.hero-lead {
    font-size: 14px;
    color: var(--color-TertiaryText);
    max-width: 640px;
}

.hero-visual img {
    width: 100%;
    border-radius: 16px;
    background: var(--color-Vessel);
}

.banner-strip {
    max-width: 1200px;
    margin: 8px auto 0;
    padding: 16px;
    display: grid;
    gap: 12px;
}

.banner-card {
    display: flex;
    gap: 12px;
    align-items: center;
    background: var(--color-SecondaryBg);
    border: 1px solid var(--color-Line);
    border-radius: 12px;
    padding: 12px;
}

.banner-card img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    object-position: 85% center;
    border-radius: 10px;
    flex-shrink: 0;
}

.banner-card h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.banner-card p {
    font-size: 12px;
    color: var(--color-SecondaryText);
}

.features-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8px 16px 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-card {
    background: var(--color-SecondaryBg);
    border: 1px solid var(--color-Line);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: left;
}

.card-kicker {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-TextOnYellow);
    background: var(--color-BtnBg);
    border-radius: 4px;
    padding: 2px 8px;
    margin-bottom: 12px;
}

.feature-card h3 {
    color: var(--color-PrimaryText);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--color-SecondaryText);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 12px;
}

.feature-card p:last-child {
    margin-bottom: 0;
}

.hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 12px;
    margin: 12px 0;
    background: var(--color-Vessel);
}

.feature-card a {
    display: inline-block;
    background: var(--color-BtnBg);
    color: var(--color-TextOnYellow);
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    margin: 8px 0 0;
    word-break: break-all;
}

.feature-card a:hover {
    background: var(--color-PrimaryYellow);
}

.yield-table {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.yield-head {
    display: none;
}

.yield-row {
    display: grid;
    grid-template-columns: 28px 1fr auto;
    grid-template-areas:
        "rank coin rate"
        "rank duration duration"
        "body body body";
    gap: 6px 10px;
    align-items: center;
    padding: 14px;
    background: var(--color-BasicBg);
    border: 1px solid var(--color-Line);
    border-radius: 12px;
}

.yield-rank {
    grid-area: rank;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-Vessel);
    color: var(--color-PrimaryText);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yield-coin {
    grid-area: coin;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.yield-coin img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

.yield-coin strong {
    display: block;
    font-size: 14px;
    color: var(--color-PrimaryText);
}

.yield-amount {
    display: block;
    color: var(--color-TertiaryText);
    font-size: 12px;
}

.yield-rate {
    grid-area: rate;
    color: var(--color-Buy);
    font-size: 16px;
    font-weight: 700;
}

.yield-duration {
    grid-area: duration;
    color: var(--color-SecondaryText);
    font-size: 12px;
}

.yield-body {
    grid-area: body;
}

.yield-body p {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-SecondaryText);
}

.promo-section {
    background: var(--color-SecondaryBg);
    border-top: 1px solid var(--color-Line);
    padding: 40px 16px;
}

.promo-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 30px;
}

.promo-left .logo {
    margin-bottom: 20px;
}

.promo-kicker {
    color: var(--color-SecondaryText);
    font-size: 14px;
    margin-bottom: 8px;
}

.promo-offer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.apy-display {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.apy-number {
    font-size: 56px;
    font-weight: 700;
    color: var(--color-BtnBg);
    line-height: 1;
}

.apy-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-PrimaryText);
}

.token-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-BasicBg);
    padding: 10px 16px;
    border-radius: 24px;
    border: 1px solid var(--color-Line);
}

.token-badge img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.token-name {
    font-weight: 600;
    color: var(--color-PrimaryText);
    font-size: 14px;
}

.promo-details {
    color: var(--color-TertiaryText);
    font-size: 13px;
}

.promo-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
}

.promo-calc {
    width: 90px;
    height: auto;
}

.coins-animation {
    position: relative;
    width: 200px;
    height: 200px;
}

.coin {
    position: absolute;
    border-radius: 50%;
    background: var(--color-BtnBg);
    color: var(--color-TextOnYellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    animation: float 3s ease-in-out infinite;
}

.large-coin {
    width: 80px;
    height: 80px;
    top: 60px;
    left: 60px;
    font-size: 24px;
}

.small-coin {
    width: 40px;
    height: 40px;
}

.coin-1 { top: 20px; left: 80px; animation-delay: 0.5s; }
.coin-2 { top: 40px; right: 20px; animation-delay: 1s; }
.coin-3 { bottom: 40px; left: 20px; animation-delay: 1.5s; }
.coin-4 { bottom: 20px; right: 60px; animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.footer {
    background: var(--color-SecondaryBg);
    padding: 32px 16px 24px;
    color: var(--color-SecondaryText);
    border-top: 1px solid var(--color-Line);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 12px;
    line-height: 1.7;
    text-align: left;
}

.copyright {
    margin-top: 16px;
}

.copyright p {
    color: var(--color-TertiaryText);
    font-size: 12px;
}

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1.1fr 0.9fr;
        padding: 24px 0;
    }

    .hero-title {
        font-size: 56px;
    }

    .banner-strip {
        grid-template-columns: repeat(3, 1fr);
        padding: 16px 24px;
    }

    .banner-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .banner-card img {
        width: 100%;
        height: 140px;
    }

    .features-section {
        padding: 8px 24px 48px;
    }

    .yield-head {
        display: grid;
        grid-template-columns: 28px 1.4fr 0.6fr 0.6fr;
        gap: 10px;
        padding: 0 14px 8px;
        color: var(--color-TertiaryText);
        font-size: 12px;
    }

    .yield-row {
        grid-template-columns: 28px 1.4fr 0.6fr 0.6fr;
        grid-template-areas:
            "rank coin rate duration"
            "body body body body";
    }
}

@media (min-width: 1024px) {
    .header-nav {
        display: flex;
    }

    .menu-btn {
        display: none;
    }

    .mobile-menu,
    body.menu-open .mobile-menu {
        display: none;
    }

    .hero-title {
        font-size: 64px;
    }

    .hero-subtitle {
        font-size: 22px;
    }
}

@media (max-width: 767px) {
    .bn-btn-ghost {
        display: none;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .promo-content {
        flex-direction: column;
        text-align: left;
    }

    .apy-number {
        font-size: 44px;
    }

    .coins-animation {
        width: 150px;
        height: 150px;
    }

    .large-coin {
        width: 60px;
        height: 60px;
        top: 45px;
        left: 45px;
        font-size: 20px;
    }

    .small-coin {
        width: 30px;
        height: 30px;
    }

    .feature-card a {
        width: 100%;
        text-align: center;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-SecondaryBg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-Vessel);
    border-radius: 4px;
}