.hero {
    min-height: calc(100vh - 126px);
    display: flex;
    align-items: center;
    padding: 96px 0 72px;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.22), transparent 32%),
        radial-gradient(circle at top right, rgba(56, 189, 248, 0.18), transparent 28%),
        radial-gradient(circle at bottom left, rgba(14, 165, 233, 0.15), transparent 28%),
        radial-gradient(circle at center, rgba(29, 78, 216, 0.10), transparent 35%),
        #020617;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}

.hero-content h1 {
    margin: 0 0 22px;
    max-width: 700px;
    font-size: clamp(3rem, 7vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
    color: #f8fafc;
}

.hero-content p {
    max-width: 620px;
    margin: 0 0 28px;
    font-size: 1.05rem;
    line-height: 1.75;
    color: #cbd5e1;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 20px;
    color: #7dd3fc;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.platform-preview {
    width: 100%;
    max-width: 560px;
    padding: 20px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.92));
    border: 1px solid rgba(148, 163, 184, 0.12);
    box-shadow: 0 30px 80px rgba(2, 6, 23, 0.55);
}

.preview-topbar {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.preview-topbar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.35);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.preview-label {
    margin: 0 0 6px;
    color: #7dd3fc;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.preview-header h3 {
    margin: 0;
    color: #f8fafc;
    font-size: 1.6rem;
    line-height: 1.2;
}

.preview-status {
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.15);
    color: #86efac;
    font-size: 0.85rem;
    font-weight: 700;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.preview-card {
    padding: 20px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.10);
}

.preview-card p {
    margin: 0 0 10px;
    color: #94a3b8;
    font-size: 0.9rem;
}

.preview-card strong {
    color: #f8fafc;
    font-size: 1rem;
}

.preview-footer {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.preview-line {
    height: 14px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.45), rgba(14, 165, 233, 0.08));
}

.preview-line.short {
    width: 60%;
}

.section {
    padding: 100px 0;
}

.section-kicker {
    display: inline-block;
    margin-bottom: 16px;
    color: #2563eb;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.section-kicker.center {
    display: block;
    text-align: center;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 48px;
}

.section-heading h2 {
    margin: 0 0 16px;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: #0f172a;
}

.section-heading p {
    margin: 0;
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.8;
}

.center-heading {
    max-width: 820px;
    margin: 0 auto 48px;
    text-align: center;
}

.trust-strip {
    padding: 32px 0 46px;
    background: #020617;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.trust-logos {
    margin-top: 24px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.trust-logos span {
    padding: 12px 18px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    color: #cbd5e1;
    background: rgba(15, 23, 42, 0.65);
    font-weight: 700;
    font-size: 0.95rem;
}

.capabilities {
    background: #f8fafc;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.capability-card {
    padding: 28px;
    border-radius: 24px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.04);
}

.capability-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    margin-bottom: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.capability-card h3 {
    margin: 0 0 12px;
    color: #0f172a;
    font-size: 1.25rem;
}

.capability-card p {
    margin: 0;
    color: #475569;
    line-height: 1.75;
}

.capability-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.08);
    transition: all 0.25s ease;
}

.product-highlight {
    background: #ffffff;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.product-copy h2 {
    margin: 0 0 18px;
    color: #0f172a;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.product-copy p {
    margin: 0 0 22px;
    color: #475569;
    line-height: 1.8;
    font-size: 1.04rem;
}

.product-points {
    margin: 0 0 28px;
    padding-left: 20px;
    color: #0f172a;
}

.product-points li {
    margin-bottom: 12px;
    line-height: 1.7;
}

.product-window {
    padding: 20px;
    border-radius: 28px;
    background: linear-gradient(180deg, #0f172a, #020617);
    border: 1px solid rgba(148, 163, 184, 0.12);
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.16);
}

.product-window-top {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.product-window-top span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.35);
}

.product-window-body {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 18px;
}

.product-sidebar {
    min-height: 320px;
    border-radius: 20px;
    background: rgba(30, 41, 59, 0.85);
}

.product-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.product-stat,
.product-chart,
.product-table {
    border-radius: 18px;
    background: rgba(30, 41, 59, 0.85);
}

.product-stat {
    height: 72px;
}

.product-chart {
    height: 140px;
}

.product-table {
    height: 110px;
}

.architecture {
    background: #f8fafc;
}

.architecture-diagram {
    max-width: 820px;
    margin: 0 auto;
    padding: 40px 28px;
    border-radius: 28px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.05);
    text-align: center;
}

.arch-layer,
.arch-core,
.arch-box {
    border-radius: 18px;
    padding: 18px 22px;
    font-weight: 700;
}

.arch-layer {
    background: #e2e8f0;
    color: #0f172a;
}

.arch-core {
    margin: 0 auto;
    max-width: 360px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
}

.arch-arrow {
    margin: 16px 0;
    color: #2563eb;
    font-size: 1.5rem;
    font-weight: 800;
}

.arch-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 18px 0;
}

.arch-box {
    background: #eff6ff;
    color: #1e3a8a;
}

.cta-section {
    background: #ffffff;
}

.cta-panel {
    padding: 40px;
    border-radius: 30px;
    background:
        radial-gradient(circle at right, rgba(59, 130, 246, 0.35), transparent 40%),
        linear-gradient(135deg, #020617, #0f172a);
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.cta-panel h2 {
    margin: 0 0 14px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.cta-panel p {
    margin: 0;
    max-width: 640px;
    color: #cbd5e1;
    line-height: 1.75;
}

.cta-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

@media (max-width: 1100px) {

    .hero-grid,
    .product-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

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

    .cta-panel {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 80px 0 60px;
    }

    .hero-content h1 {
        font-size: clamp(2.6rem, 14vw, 4rem);
    }

    .capabilities-grid,
    .arch-grid,
    .product-stat-row,
    .preview-grid {
        grid-template-columns: 1fr;
    }

    .product-window-body {
        grid-template-columns: 1fr;
    }

    .product-sidebar {
        min-height: 90px;
    }

    .section {
        padding: 72px 0;
    }

    .cta-panel {
        padding: 28px;
    }
}

.product-visual {
    display: flex;
    justify-content: center;
}

.operra-preview {
    width: 100%;
    max-width: 720px;
    border-radius: 30px;
    padding: 18px;
    background: linear-gradient(180deg, #06122b, #020617);
    border: 1px solid rgba(59, 130, 246, 0.12);
    box-shadow: 0 30px 80px rgba(2, 6, 23, 0.22);
}

.operra-topbar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.operra-topbar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.35);
}

.operra-shell {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 18px;
}

.operra-sidebar {
    border-radius: 22px;
    padding: 16px 12px;
    background: rgba(30, 41, 59, 0.85);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.operra-logo {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #ffffff;
    font-weight: 800;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.25);
}

.operra-nav-item {
    padding: 10px 12px;
    border-radius: 12px;
    color: #cbd5e1;
    font-size: 0.84rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.03);
}

.operra-nav-item.active {
    background: rgba(59, 130, 246, 0.18);
    color: #ffffff;
}

.operra-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.operra-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.operra-label {
    margin: 0 0 6px;
    color: #7dd3fc;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.operra-header h3 {
    margin: 0;
    color: #f8fafc;
    font-size: 1.6rem;
    line-height: 1.15;
}

.operra-badge {
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.14);
    color: #86efac;
    font-size: 0.82rem;
    font-weight: 700;
}

.operra-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.operra-stat-card,
.operra-chart-card,
.operra-table-card {
    border-radius: 18px;
    padding: 16px;
    background: rgba(30, 41, 59, 0.88);
    border: 1px solid rgba(148, 163, 184, 0.08);
}

.operra-stat-card span {
    display: block;
    margin-bottom: 8px;
    color: #94a3b8;
    font-size: 0.78rem;
}

.operra-stat-card strong {
    color: #f8fafc;
    font-size: 1.2rem;
    line-height: 1;
}

.operra-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.operra-card-header h4 {
    margin: 0;
    color: #f8fafc;
    font-size: 0.95rem;
}

.operra-card-header span {
    color: #94a3b8;
    font-size: 0.75rem;
}

.operra-bars {
    height: 120px;
    display: flex;
    align-items: flex-end;
    gap: 10px;
}

.operra-bars span {
    flex: 1;
    border-radius: 999px 999px 6px 6px;
    background: linear-gradient(180deg, #3b82f6, #7c3aed);
    opacity: 0.95;
}

.operra-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
    color: #cbd5e1;
    font-size: 0.88rem;
}

.operra-row:first-of-type {
    border-top: none;
    padding-top: 0;
}

.operra-row strong {
    color: #f8fafc;
    font-size: 0.84rem;
}

@media (max-width: 768px) {
    .operra-shell {
        grid-template-columns: 1fr;
    }

    .operra-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }

    .operra-stats {
        grid-template-columns: 1fr;
    }
}

.product-visual {
    position: relative;
}

.product-visual::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.35), transparent 60%);
    filter: blur(80px);
    z-index: -1;
}

.product-section {
    padding: 120px 0;
}

.developer-section {
    padding: 120px 0;
    background: linear-gradient(180deg, #f8fafc, #eef2f7);
    text-align: center;
}

.section-title {
    font-size: 42px;
    margin: 12px 0;
    color: #0f172a;
    font-weight: 700;
}

.section-description {
    max-width: 720px;
    margin: auto;
    color: #64748b;
    font-size: 16px;
    line-height: 1.6;
}

.developer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.developer-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 18px;
    text-align: left;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
    border: 1px solid #e2e8f0;
    transition: all .25s ease;
}

.developer-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.dev-icon {
    font-size: 12px;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 12px;
    letter-spacing: .04em;
}

.developer-card h3 {
    margin-bottom: 10px;
    color: #0f172a;
    font-weight: 600;
}

.developer-card p {
    color: #475569;
    font-size: 14px;
    line-height: 1.6;
}

.developer-code {
    margin-top: 80px;
    background: #020617;
    border-radius: 20px;
    padding: 40px;
    text-align: left;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}

.developer-code pre {
    margin: 0;
    color: #22c55e;
    font-family: "JetBrains Mono", monospace;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre;
}

.developer-code code {
    display: block;
    white-space: pre;
    font-family: "JetBrains Mono", monospace;
    line-height: 1.6;
}

.trust-strip {
    padding: 28px 0 40px;
    background: #020617;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.trust-label {
    margin: 0 0 22px;
    text-align: center;
    color: #94a3b8;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.trust-logos span {
    padding: 12px 18px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.12);
    color: #e2e8f0;
    font-size: 0.95rem;
    font-weight: 600;
}

.site-footer {
    background: #020617;
    color: #cbd5e1;
    padding: 80px 0 40px;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 14px;
}

.footer-description {
    color: #cbd5e1;
    max-width: 320px;
    font-size: 14px;
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 14px;
    margin-bottom: 14px;
    color: #e2e8f0;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 14px;
    transition: color .2s;
}

.footer-col a:hover {
    color: #ffffff;
}

.footer-bottom {
    margin-top: 60px;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
    color: #64748b;
}

.footer-brand .brand-mark {
    background: linear-gradient(135deg, #3b82f6, #7c3aed);
    color: white;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
}

.footer-brand .brand-text {
    color: #f8fafc;
    font-weight: 700;
}