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

body {
    background: #07111f;
    color: #ffffff;
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background:
radial-gradient(circle at top left, rgba(124,58,237,0.18), transparent 25%),
radial-gradient(circle at top right, rgba(34,211,238,0.12), transparent 20%),
#07111f;

}

.filter {
    cursor: pointer;
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease;
}

.filter:hover {
    border-color: rgba(124,58,237,0.3);
}

.active-filter {
    background: #7c3aed;
    color: white;
    border-color: #7c3aed;
}

.search-box {
    outline: none;
    font-size: 15px;
}

.search-box:focus {
    border-color: rgba(124,58,237,0.4);
    box-shadow: 0 0 0 4px rgba(124,58,237,0.08);
}

button {
    font-family: inherit;
    cursor: pointer;
}

.app {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px 1fr;
}

.sidebar {
    background: #08111f;
    border-right: 1px solid rgba(255,255,255,0.08);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 34px;
}

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

.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(135deg, #7c3aed, #22d3ee);
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 22px;
}

.logo h2 {
    font-size: 24px;
    line-height: 1;
}

.logo span {
    color: #94a3b8;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sidebar-nav {
    display: grid;
    gap: 8px;
}

.sidebar-nav a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 13px 14px;
    border-radius: 12px;
    font-size: 15px;
}

.sidebar-nav a.active,
.sidebar-nav a:hover {
    background: rgba(124,58,237,0.18);
    color: #ffffff;
}

.sidebar-box {
    margin-top: auto;
    padding: 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(124,58,237,0.22), rgba(15,23,42,0.9));
    border: 1px solid rgba(255,255,255,0.1);
}

.sidebar-box h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.sidebar-box p {
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 16px;
}

.sidebar-box button,
.purple-btn,
.card-btn {
    border: 0;
    background: #7c3aed;
    color: white;
    border-radius: 12px;
    padding: 12px 16px;
    font-weight: 700;
}

.main-content {
    background:
        radial-gradient(circle at top left, rgba(124,58,237,0.22), transparent 28%),
        #f8fafc;
    color: #0f172a;
    min-width: 0;
}

.topbar {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 0 34px;
    background: rgba(255,255,255,0.85);
    border-bottom: 1px solid #e2e8f0;
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.search-box {
    flex: 1;
    max-width: 620px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: #94a3b8;
    border-radius: 16px;
    padding: 14px 18px;
}

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

.top-btn {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 11px 15px;
    color: #334155;
    font-weight: 700;
}

.hero-mini {
    padding: 46px 34px 28px;
}

.hero-badge {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: #ede9fe;
    color: #6d28d9;
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 18px;
}

.hero-mini h1 {
    max-width: 900px;
    font-size: 54px;
    line-height: 0.98;
    letter-spacing: -0.06em;
    margin-bottom: 18px;
}

.hero-mini p {
    max-width: 720px;
    color: #64748b;
    font-size: 18px;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0 34px 24px;
}

.filter {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 13px;
    padding: 11px 15px;
    color: #334155;
    font-weight: 700;
    font-size: 14px;
}

.cards-grid {
    padding: 0 34px 44px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.asset-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 22px;
    padding: 22px;
    box-shadow: 0 18px 40px rgba(15,23,42,0.06);
    transition:

        transform 0.25s ease,

        box-shadow 0.25s ease,

        border-color 0.25s ease;
    text-decoration: none;

    color: inherit;

    display: block;
}
.asset-card:hover {

    transform: translateY(-4px);

    box-shadow: 0 28px 60px rgba(15,23,42,0.12);

    border-color: rgba(124,58,237,0.22);

}

.card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.asset-card h3 {
    font-size: 22px;
    letter-spacing: -0.04em;
    margin-top: 9px;
}

.favorite {
    color: #64748b;
    font-size: 24px;
}

.asset-card p {
    color: #64748b;
    font-size: 15px;
    margin-bottom: 18px;
}

.verified,
.trusted,
.premium {
    display: inline-flex;
    padding: 6px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 900;
}

.verified {
    background: #dcfce7;
    color: #15803d;
}

.trusted {
    background: #dbeafe;
    color: #1d4ed8;
}

.premium {
    background: #ede9fe;
    color: #6d28d9;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.metric {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 12px 8px;
    text-align: center;
}

.metric strong {
    display: block;
    font-size: 16px;
}

.metric span {
    display: block;
    color: #64748b;
    font-size: 11px;
    margin-top: 2px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.tags span {
    background: #eff6ff;
    color: #1d4ed8;
    border-radius: 999px;
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 700;
}

.card-btn {
    width: 100%;
}

@media (max-width: 1100px) {
    .cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-mini h1 {
        font-size: 44px;
    }
}

@media (max-width: 820px) {
    .app {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }

    .topbar {
        padding: 0 18px;
        backdrop-filter: blur(24px);

    -webkit-backdrop-filter: blur(24px);
    }

    .hero-mini,
    .filters,
    .cards-grid {
        padding-left: 18px;
        padding-right: 18px;
    }

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

    .hero-mini h1 {
        font-size: 38px;
    }
}

.asset-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 360px 1fr;
    background:
        radial-gradient(circle at top left, rgba(124,58,237,0.14), transparent 25%),
        #f8fafc;
}

.asset-sidebar {
    padding: 28px;
    border-right: 1px solid #e2e8f0;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    height: 100vh;
}

.back-btn {
    display: inline-flex;
    margin-bottom: 22px;
    color: #64748b;
    text-decoration: none;
    font-weight: 600;
}

.asset-sidebar-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 28px;
    padding: 26px;
    box-shadow: 0 20px 50px rgba(15,23,42,0.08);
}

.asset-sidebar-card h1 {
    font-size: 38px;
    line-height: 1;
    letter-spacing: -0.05em;
    margin-top: 16px;
    margin-bottom: 16px;
    color: #0f172a;
}

.asset-sidebar-card p {
    color: #64748b;
    font-size: 15px;
    margin-bottom: 26px;
}

.sidebar-metrics {
    display: grid;
    gap: 12px;
    margin-bottom: 24px;
}

.sidebar-metric {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 16px;
}

.sidebar-metric strong {
    display: block;
    color: #0f172a;
    font-size: 24px;
    letter-spacing: -0.04em;
}

.sidebar-metric span {
    color: #64748b;
    font-size: 13px;
}

.sidebar-main-btn,
.sidebar-second-btn {
    width: 100%;
    border: 0;
    border-radius: 14px;
    padding: 14px;
    font-weight: 700;
    font-size: 15px;
}

.sidebar-main-btn {
    background: #7c3aed;
    color: white;
    margin-bottom: 12px;
}

.sidebar-second-btn {
    background: #eef2ff;
    color: #5b21b6;
}

.asset-main {
    padding: 42px;
}

.asset-hero {
    max-width: 920px;
    margin-bottom: 42px;
}

.asset-hero h2 {
    font-size: 54px;
    line-height: 0.98;
    letter-spacing: -0.06em;
    margin-bottom: 20px;
    color: #0f172a;
}

.asset-hero p {
    font-size: 18px;
    color: #64748b;
    max-width: 760px;
}

.asset-info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 16px;
    margin-bottom: 42px;
}

.info-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 22px;
}

.info-card h3 {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 10px;
}

.info-card p {
    font-size: 18px;
    color: #0f172a;
    font-weight: 700;
    line-height: 1.3;
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-title h3 {
    font-size: 28px;
    color: #0f172a;
    letter-spacing: -0.04em;
}

.section-title span {
    color: #64748b;
    font-size: 14px;
}

.proofs-section {
    margin-bottom: 42px;
}

.proofs-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 16px;
}

.proof-card {
    height: 220px;
    border-radius: 24px;
    background:
        linear-gradient(rgba(255,255,255,0.04), rgba(255,255,255,0.04)),
        repeating-linear-gradient(
            45deg,
            #cbd5e1,
            #cbd5e1 10px,
            #e2e8f0 10px,
            #e2e8f0 20px
        );
    border: 1px solid #e2e8f0;
    display: grid;
    place-items: center;
    color: #475569;
    font-weight: 700;
}

.details-section {
    margin-bottom: 60px;
}

.details-box {
    background: white;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 24px;
    border-bottom: 1px solid #e2e8f0;
}

.detail-row:last-child {
    border-bottom: 0;
}

.detail-row span {
    color: #64748b;
}

.detail-row strong {
    color: #0f172a;
}

@media (max-width: 1100px) {

    .asset-page {
        grid-template-columns: 1fr;
    }

    .asset-sidebar {
        position: relative;
        height: auto;
        border-right: 0;
        border-bottom: 1px solid #e2e8f0;
    }

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

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

}

@media (max-width: 700px) {

    .asset-main {
        padding: 24px;
    }

    .asset-hero h2 {
        font-size: 38px;
    }

    .asset-info-grid {
        grid-template-columns: 1fr;
    }

}

#assetsGrid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    width: 100%;
    max-width: 520px;
    background: #ffffff;
    border-radius: 28px;
    padding: 30px;
    position: relative;
    box-shadow: 0 30px 90px rgba(15,23,42,0.28);
}

.modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background: #f1f5f9;
    color: #334155;
    font-size: 24px;
    line-height: 1;
}

.modal h2 {
    color: #0f172a;
    font-size: 32px;
    letter-spacing: -0.05em;
    margin-bottom: 10px;
}

.modal p {
    color: #64748b;
    font-size: 15px;
    margin-bottom: 22px;
}

.request-form {
    display: grid;
    gap: 12px;
}

.request-form input,
.request-form textarea {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 14px 15px;
    font: inherit;
    color: #0f172a;
    outline: none;
    background: #ffffff;
}

.request-form textarea {
    min-height: 120px;
    resize: vertical;
}

.request-form input:focus,
.request-form textarea:focus {
    border-color: rgba(124,58,237,0.45);
    box-shadow: 0 0 0 4px rgba(124,58,237,0.08);
}

.request-form button {
    border: 0;
    border-radius: 14px;
    padding: 15px;
    background: #7c3aed;
    color: #ffffff;
    font-weight: 800;
}

.form-status {
    display: none;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
}

.form-status.success {
    display: block;
    background: #dcfce7;
    color: #15803d;
}

@media (max-width: 820px) {

    .app {
        display: block;
    }

    .sidebar {
        display: flex;
        height: auto;
        padding: 16px;
        gap: 18px;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .sidebar-nav {
        display: flex;
        overflow-x: auto;
        gap: 8px;
        padding-bottom: 4px;
    }

    .sidebar-nav a {
        white-space: nowrap;
        font-size: 13px;
        padding: 10px 12px;
    }

    .sidebar-box {
        display: none;
    }

    .topbar {
        height: auto;
        padding: 14px 16px;
        flex-direction: column;
        align-items: stretch;
        position: static;
    }

    .search-box {
        max-width: none;
        width: 100%;
    }

    .topbar-right {
        display: none;
    }

    .hero-mini {
        padding: 28px 16px 18px;
    }

    .hero-mini h1 {
        font-size: 34px;
        line-height: 1;
        letter-spacing: -0.05em;
    }

    .hero-mini p {
        font-size: 15px;
    }

    .filters {
        padding: 0 16px 18px;
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .filter {
        white-space: nowrap;
        font-size: 13px;
        padding: 10px 13px;
    }

    .cards-grid {
        padding: 0 16px 30px;
        grid-template-columns: 1fr !important;
        gap: 14px;
    }

    .asset-card {
        padding: 18px;
        border-radius: 20px;
    }

    .asset-card h3 {
        font-size: 20px;
    }

    .metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .metric {
        padding: 10px 6px;
    }

    .metric strong {
        font-size: 14px;
    }

    .metric span {
        font-size: 10px;
    }

    .modal {
        max-width: 100%;
        border-radius: 24px;
        padding: 24px;
    }

    .modal h2 {
        font-size: 26px;
        padding-right: 34px;
    }

    .modal-overlay {
        align-items: flex-end;
        padding: 12px;
    }
}

@media (max-width: 430px) {

    .logo h2 {
        font-size: 20px;
    }

    .logo-icon {
        width: 38px;
        height: 38px;
        border-radius: 12px;
    }

    .hero-mini h1 {
        font-size: 30px;
    }

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

    .card-btn {
        padding: 13px;
    }
}