:root {
    --bg-canvas: #f4f5f7;
    --bg-canvas-strong: #f4f5f7;
    --bg-surface: #ffffff;
    --bg-surface-strong: #ffffff;
    --bg-surface-muted: #f7f8fa;
    --bg-accent-soft: #eef3f8;
    --bg-dark: #0f172a;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --heading-dark: #0f172a;
    --body-dark: #334155;
    --line: #d8dee6;
    --line-strong: #c3ccd7;
    --primary-color: #1659b7;
    --primary-color-hover: #124a98;
    --secondary-color: #0f172a;
    --success-color: #059669;
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --max-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'IBM Plex Sans', 'Inter', 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--bg-canvas);
    line-height: 1.65;
    overflow-x: hidden;
}

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

a {
    color: inherit;
}

strong {
    color: var(--heading-dark);
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -48px;
    z-index: 9999;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--secondary-color);
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
}

.skip-link:focus {
    top: 16px;
}

.site-shell {
    position: relative;
    isolation: isolate;
}

.ambient,
.grid-overlay {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: -1;
}

.ambient-one {
    display: none;
}

.ambient-two {
    display: none;
}

.grid-overlay {
    display: none;
}

.container {
    width: min(var(--max-width), calc(100% - 40px));
    margin: 0 auto;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 20;
    background: rgba(244, 245, 247, 0.98);
    border-bottom: 1px solid var(--line);
}

.navbar.is-scrolled {
    background: rgba(244, 245, 247, 0.98);
    border-bottom-color: var(--line);
    box-shadow: none;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: none;
}

.logo-lockup {
    display: inline-flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--heading-dark);
}

.logo-subtext {
    color: var(--text-muted);
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.94rem;
    font-weight: 600;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--heading-dark);
    background: #e9edf2;
}

.btn-github {
    border: 1px solid var(--line);
    background: transparent;
    color: var(--heading-dark) !important;
}

.nav-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    color: var(--heading-dark);
    font: inherit;
    font-weight: 700;
}

.nav-toggle-icon {
    position: relative;
    width: 18px;
    height: 2px;
    background: currentColor;
    transition: background 0.18s ease, transform 0.18s ease;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: currentColor;
    transition: transform 0.18s ease;
}

.nav-toggle-icon::before {
    top: -6px;
}

.nav-toggle-icon::after {
    top: 6px;
}

.navbar.is-open .nav-toggle-icon {
    background: transparent;
}

.navbar.is-open .nav-toggle-icon::before {
    transform: translateY(6px) rotate(45deg);
}

.navbar.is-open .nav-toggle-icon::after {
    transform: translateY(-6px) rotate(-45deg);
}

.site-header {
    padding-top: 84px;
}

.hero {
    padding: 72px 0 52px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: center;
}

.eyebrow,
.section-kicker,
.feature-tag,
.download-badge,
.trust-kicker,
.panel-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px;
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid var(--line);
    background: #f7f8fa;
    color: #425466;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-title,
.section-title,
.cta-panel h2 {
    margin: 0;
    color: var(--heading-dark);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.045em;
}

.hero-title {
    max-width: 11ch;
    font-size: clamp(2.9rem, 6vw, 4.9rem);
}

.hero-subtitle,
.section-subtitle,
.feature-copy p,
.use-case-card p,
.content-panel p,
.download-card p,
.faq-card p,
.cta-panel p,
.footer-section p,
.footer-section a,
.hero-points li,
.capability-card p {
    color: var(--text-secondary);
}

.hero-subtitle {
    max-width: 58ch;
    margin: 20px 0 0;
    font-size: 1.05rem;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 8px;
    border: 1px solid var(--line);
    font-weight: 700;
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.btn:hover {
    transform: none;
}

.btn-primary {
    background: var(--secondary-color);
    color: #ffffff;
}

.btn-primary:hover {
    background: #1f2937;
}

.btn-secondary {
    border-color: var(--line-strong);
    background: #ffffff;
    color: var(--heading-dark);
}

.btn-secondary:hover {
    border-color: rgba(15, 23, 42, 0.2);
    background: #ffffff;
}

.hero-points {
    display: grid;
    gap: 12px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.hero-points li,
.feature-list li {
    position: relative;
    padding-left: 24px;
}

.hero-points li::before,
.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.hero-tags span {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: #ffffff;
    color: var(--body-dark);
    font-size: 0.9rem;
    font-weight: 600;
}

.hero-visual {
    position: relative;
    min-height: 100%;
}

.hero-panel {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: #ffffff;
    box-shadow: none;
}

.hero-panel::after,
.feature-card::after,
.capability-card::after,
.use-case-card::after,
.download-card::after,
.faq-card::after,
.content-panel::after,
.cta-panel::after,
.trust-item::after {
    content: none;
}

.hero-panel-primary {
    padding: 18px;
}

.hero-panel-secondary {
    margin-top: 16px;
    margin-left: auto;
    width: min(88%, 420px);
    padding: 16px;
}

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

.panel-pill {
    margin-bottom: 0;
}

.panel-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.hero-screenshot,
.feature-media img {
    width: 100%;
    border-radius: calc(var(--radius-md) - 4px);
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #ffffff;
}

.trust-band {
    padding: 4px 0 20px;
}

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

.trust-item,
.capability-card,
.use-case-card,
.content-panel,
.download-card,
.faq-card,
.cta-panel,
.feature-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: #ffffff;
    box-shadow: none;
}

.trust-item {
    padding: 20px 22px;
}

.trust-kicker {
    margin-bottom: 10px;
}

.trust-item strong {
    display: block;
    font-size: 1rem;
    line-height: 1.45;
}

.section {
    padding: 84px 0;
}

.section-muted {
    background: transparent;
}

.section-accent {
    background: #f7f8fa;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 32px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.section-subtitle {
    margin: 16px 0 0;
    font-size: 1.02rem;
}

.feature-rail {
    display: grid;
    gap: 22px;
}

.feature-card {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    padding: 28px;
    align-items: center;
}

.feature-card-alt .feature-media {
    order: -1;
}

.feature-copy h3,
.content-panel h3,
.capability-card h3,
.use-case-card h3,
.download-card h3,
.faq-card h3 {
    margin: 0;
    color: var(--heading-dark);
    font-size: clamp(1.28rem, 2.4vw, 1.9rem);
    line-height: 1.18;
    letter-spacing: -0.03em;
}

.feature-copy p,
.content-panel p,
.download-card p,
.faq-card p,
.capability-card p,
.use-case-card p {
    margin: 14px 0 0;
}

.feature-list {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.feature-media {
    display: flex;
    align-items: center;
}

.capability-grid,
.use-case-grid,
.downloads-grid,
.faq-list,
.footer-content,
.insights-grid {
    display: grid;
    gap: 16px;
}

.capability-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 22px;
}

.capability-card,
.use-case-card,
.download-card,
.faq-card,
.content-panel {
    padding: 22px;
}

.use-case-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.content-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.downloads-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.insights-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.download-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 18px;
    border-radius: 16px;
    background: var(--bg-surface-muted);
    border: 1px solid var(--line);
    color: var(--heading-dark);
}

.download-card-icon svg {
    width: 24px;
    height: 24px;
}

.download-card-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.download-badge {
    margin-bottom: 14px;
}

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

.section-cta {
    padding-top: 28px;
    padding-bottom: 84px;
}

.insight-card,
.insights-cta {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: #ffffff;
    box-shadow: none;
}

.insight-card {
    padding: 22px;
}

.insight-card h3,
.insights-cta h3 {
    margin: 0;
    color: var(--heading-dark);
    font-size: clamp(1.28rem, 2.4vw, 1.9rem);
    line-height: 1.18;
    letter-spacing: -0.03em;
}

.insight-card p {
    margin: 14px 0 0;
}

.insight-card a {
    display: inline-flex;
    margin-top: 18px;
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
}

.insight-card a:hover {
    color: var(--primary-color-hover);
}

.insight-card::after,
.insights-cta::after {
    content: none;
}

.insights-cta {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto;
    gap: 24px;
    align-items: center;
    margin-top: 18px;
    padding: 28px;
    background: #ffffff;
}

.insights-cta p {
    margin: 14px 0 0;
    color: var(--text-secondary);
}

.cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto;
    gap: 24px;
    align-items: center;
    padding: 28px;
    background: #ffffff;
}

.footer {
    padding: 0 0 40px;
}

.footer-content {
    grid-template-columns: 1.4fr repeat(3, 1fr);
    padding: 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: #ffffff;
    box-shadow: none;
}

.footer-section h4 {
    margin: 0 0 12px;
    color: var(--heading-dark);
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.footer-section p,
.footer-section ul {
    margin: 0;
}

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

.footer-section li + li {
    margin-top: 8px;
}

.footer-section a {
    text-decoration: none;
}

.footer-section a:hover {
    color: var(--heading-dark);
}

.footer-bottom {
    padding-top: 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.94rem;
}

[data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: none;
}

.docs-simple,
.docs-simple-grid,
.docs-simple-card,
.docs-simple-title,
.docs-simple-desc,
.section-title,
.section-subtitle {
    color: inherit;
}

.docs-simple-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.docs-simple-card {
    padding: 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: #ffffff;
    text-decoration: none;
}

.docs-simple-title {
    font-weight: 700;
    margin-bottom: 6px;
}

.docs-simple-desc {
    color: var(--text-secondary);
    font-size: 0.94rem;
}

@media (max-width: 1100px) {
    .hero-grid,
    .feature-card,
    .insights-cta,
    .cta-panel,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .capability-grid,
    .use-case-grid,
    .insights-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .downloads-grid,
    .faq-list,
    .docs-simple-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel-secondary {
        width: 86%;
    }

    .feature-card-alt .feature-media {
        order: initial;
    }
}

@media (max-width: 820px) {
    .container {
        width: min(var(--max-width), calc(100% - 24px));
    }

    .nav-content {
        flex-wrap: wrap;
        align-items: center;
        gap: 14px;
    }

    .logo {
        min-width: 0;
    }

    .logo-lockup {
        min-width: 0;
    }

    .nav-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    .nav-links {
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding-top: 6px;
    }

    .navbar.is-open .nav-links {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        justify-content: flex-start;
    }

    .site-header {
        padding-top: 80px;
    }

    .hero {
        padding-top: 28px;
        padding-bottom: 40px;
    }

    .hero-title {
        max-width: none;
    }

    .trust-grid,
    .capability-grid,
    .use-case-grid,
    .insights-grid,
    .content-columns,
    .downloads-grid,
    .faq-list {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 68px 0;
    }

    .hero-panel-secondary {
        margin-top: 16px;
        width: 100%;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(var(--max-width), calc(100% - 20px));
    }

    .nav-links a,
    .btn {
        width: 100%;
    }

    .hero-title {
        font-size: clamp(2.25rem, 11vw, 3rem);
    }

    .section-title {
        font-size: clamp(1.75rem, 8vw, 2.4rem);
    }

    .hero-actions,
    .cta-actions {
        flex-direction: column;
    }

    .feature-card,
    .capability-card,
    .use-case-card,
    .download-card,
    .faq-card,
    .content-panel,
    .cta-panel,
    .trust-item,
    .footer-content {
        padding: 20px;
    }

    .hero-tags {
        gap: 8px;
    }

    .footer {
        padding-bottom: 24px;
    }
}