:root {
    color-scheme: dark;
    --bg: #050816;
    --bg-elevated: rgba(11, 18, 33, 0.9);
    --bg-soft: rgba(13, 22, 41, 0.78);
    --line: rgba(145, 168, 214, 0.16);
    --line-strong: rgba(145, 168, 214, 0.24);
    --text: #edf4ff;
    --muted: #9fb1cf;
    --soft: #c7d3ea;
    --green: #74f2c8;
    --cyan: #55d3ff;
    --blue: #6e8cff;
    --amber: #ffcf70;
    --red: #ff7d7d;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --container: 1220px;
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "SFMono-Regular", "JetBrains Mono", "Fira Code", Consolas, monospace;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    color: var(--text);
    background: radial-gradient(circle at top, rgba(85, 211, 255, 0.14), transparent 26%), radial-gradient(circle at 18% 18%, rgba(110, 140, 255, 0.16), transparent 24%), var(--bg);
}

body.nav-open {
    overflow: hidden;
}

.site-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), transparent 80%);
    opacity: 0.35;
}

img {
    max-width: 100%;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
}

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

.section {
    padding: 96px 0;
    position: relative;
}

.section-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 40px;
}

.section-header h2 {
    margin: 12px 0 0;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    max-width: 12ch;
}

.section-header p {
    margin: 0;
    max-width: 560px;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

.section-tag,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(116, 242, 200, 0.18);
    background: rgba(116, 242, 200, 0.08);
    color: var(--green);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow.ghost {
    border-color: rgba(85, 211, 255, 0.18);
    background: rgba(85, 211, 255, 0.08);
    color: var(--cyan);
}

.surface-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(17, 28, 50, 0.9), rgba(8, 14, 27, 0.96));
    box-shadow: var(--shadow);
}

.surface-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(110, 140, 255, 0.12), transparent 34%, transparent 65%, rgba(116, 242, 200, 0.08));
    pointer-events: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    padding: 20px 0;
    backdrop-filter: blur(16px);
    background: rgba(5, 8, 22, 0.6);
    border-bottom: 1px solid rgba(145, 168, 214, 0.08);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    color: #04111b;
    font-weight: 900;
    background: linear-gradient(135deg, var(--green), var(--cyan));
    box-shadow: 0 12px 32px rgba(116, 242, 200, 0.28);
    animation: brand-pulse 4s ease-in-out infinite;
}

@keyframes brand-pulse {
    0%, 100% { box-shadow: 0 12px 32px rgba(116, 242, 200, 0.28); }
    50% { box-shadow: 0 12px 48px rgba(116, 242, 200, 0.44); }
}

.brand-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-copy strong {
    font-size: 1rem;
    letter-spacing: -0.03em;
}

.brand-copy span {
    font-size: 0.78rem;
    color: var(--muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

.site-nav a {
    font-size: 0.94rem;
    color: var(--muted);
    transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--text);
}

.nav-signin {
    color: var(--cyan) !important;
    font-weight: 600;
    border: 1px solid rgba(85, 211, 255, 0.24);
    padding: 8px 16px;
    border-radius: 999px;
    transition: background 180ms ease, color 180ms ease;
}

.nav-signin:hover {
    background: rgba(85, 211, 255, 0.1);
    color: var(--text) !important;
}

.nav-cta,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-cta,
.button-primary {
    color: #04111b;
    background: linear-gradient(135deg, var(--green), var(--cyan));
    box-shadow: 0 18px 40px rgba(85, 211, 255, 0.2);
}

.button-secondary {
    color: var(--text);
    border: 1px solid rgba(145, 168, 214, 0.18);
    background: rgba(11, 18, 33, 0.55);
}

.nav-cta:hover,
.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(11, 18, 33, 0.76);
    border: 1px solid rgba(145, 168, 214, 0.16);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--text);
    transition: transform 180ms ease, opacity 180ms ease;
}

.nav-open .nav-toggle span:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
    padding-top: 84px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
    gap: 28px;
    align-items: stretch;
}

.hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.eyebrow-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero h1 {
    margin: 22px 0 18px;
    font-size: clamp(3rem, 6.2vw, 6rem);
    line-height: 0.94;
    letter-spacing: -0.06em;
    max-width: 11ch;
}

.hero-lead {
    margin: 0;
    max-width: 630px;
    color: var(--soft);
    font-size: 1.08rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.hero-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.hero-strip span {
    padding: 12px 14px;
    border-radius: 999px;
    background: rgba(11, 18, 33, 0.6);
    border: 1px solid rgba(145, 168, 214, 0.15);
    color: var(--muted);
    font-size: 0.92rem;
}

.hero-panel {
    padding: 24px;
}

.surface-head {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-size: 0.92rem;
}

.dot {
    width: 11px;
    height: 11px;
    border-radius: 999px;
}

.dot.green {
    background: var(--green);
}

.dot.amber {
    background: var(--amber);
}

.dot.blue {
    background: var(--cyan);
}

.terminal-block {
    display: grid;
    gap: 14px;
    margin-top: 24px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(4, 9, 18, 0.76);
    border: 1px solid rgba(145, 168, 214, 0.12);
    font-family: var(--font-mono);
}

.terminal-block div {
    display: grid;
    gap: 6px;
}

.terminal-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--cyan);
}

.terminal-block strong {
    font-size: 0.9rem;
    color: var(--text);
    word-break: break-word;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.hero-metrics article {
    padding: 18px;
    border-radius: 20px;
    background: rgba(11, 18, 33, 0.68);
    border: 1px solid rgba(145, 168, 214, 0.13);
}

.metric-label {
    display: block;
    color: var(--muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hero-metrics strong {
    display: block;
    margin-top: 10px;
    font-size: 1rem;
}

.hero-metrics p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.6;
    font-size: 0.92rem;
}

.stats-band {
    padding: 0 0 28px;
}

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

.stat-card {
    padding: 20px;
    border-radius: 22px;
    background: rgba(11, 18, 33, 0.65);
    border: 1px solid rgba(145, 168, 214, 0.14);
}

.stat-value {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 72px;
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--green);
    background: rgba(116, 242, 200, 0.08);
    border: 1px solid rgba(116, 242, 200, 0.14);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.stat-title {
    display: block;
    margin-top: 18px;
    color: var(--soft);
    line-height: 1.55;
}

.feature-grid,
.pipeline-grid,
.pricing-grid,
.ops-grid,
.faq-grid {
    display: grid;
    gap: 20px;
}

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

.feature-card,
.pipeline-step,
.price-card,
.ops-card,
.faq-item,
.dx-point {
    padding: 24px;
}

.feature-kicker {
    display: inline-flex;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(110, 140, 255, 0.1);
    color: var(--blue);
    border: 1px solid rgba(110, 140, 255, 0.18);
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
}

.feature-card h3,
.pipeline-step h3,
.ops-card h3,
.dx-copy h3,
.final-cta h2,
.price-card strong,
.faq-item summary {
    letter-spacing: -0.03em;
}

.feature-card h3,
.pipeline-step h3,
.ops-card h3 {
    margin: 18px 0 10px;
    font-size: 1.34rem;
}

.feature-card p,
.pipeline-step p,
.ops-card p,
.dx-copy p,
.faq-item p,
.final-cta p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.feature-card ul,
.price-card ul {
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.feature-card li,
.price-card li {
    display: flex;
    align-items: start;
    gap: 10px;
    color: var(--soft);
    line-height: 1.55;
}

.feature-card li::before,
.price-card li::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    margin-top: 9px;
    background: linear-gradient(135deg, var(--green), var(--cyan));
    flex: 0 0 auto;
}

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

.pipeline-step {
    min-height: 220px;
}

.step-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: rgba(85, 211, 255, 0.09);
    color: var(--cyan);
    border: 1px solid rgba(85, 211, 255, 0.16);
    font-family: var(--font-mono);
    font-weight: 800;
}

.step-chip {
    display: inline-flex;
    margin-top: 18px;
    padding: 11px 14px;
    border-radius: 999px;
    border: 1px solid rgba(145, 168, 214, 0.16);
    color: var(--soft);
    background: rgba(11, 18, 33, 0.58);
    font-size: 0.88rem;
}

.comparison-shell {
    padding: 26px;
}

.comparison-table-wrap {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 860px;
}

.comparison-table th,
.comparison-table td {
    padding: 18px 18px;
    text-align: left;
    border-bottom: 1px solid rgba(145, 168, 214, 0.12);
}

.comparison-table th {
    font-size: 0.82rem;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(116, 242, 200, 0.04);
}

.comparison-table td {
    color: var(--soft);
    line-height: 1.6;
}

.comparison-table tbody tr td:first-child {
    color: var(--text);
    font-weight: 700;
}

.comparison-callouts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 20px;
}

.comparison-callouts article {
    padding: 18px 20px;
    border-radius: 18px;
    background: rgba(11, 18, 33, 0.6);
    border: 1px solid rgba(145, 168, 214, 0.12);
}

.comparison-callouts strong {
    display: block;
    margin-bottom: 10px;
}

.comparison-callouts p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.dx-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 24px;
}

.dx-copy {
    display: grid;
    gap: 18px;
}

.dx-copy h3 {
    margin: 0;
    font-size: clamp(1.8rem, 3.4vw, 2.7rem);
    max-width: 12ch;
}

.dx-points {
    display: grid;
    gap: 14px;
}

.dx-point strong {
    display: block;
    margin-bottom: 10px;
}

.code-shell {
    padding: 22px;
}

.code-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.code-tab {
    padding: 12px 15px;
    border-radius: 999px;
    color: var(--muted);
    background: rgba(11, 18, 33, 0.55);
    border: 1px solid rgba(145, 168, 214, 0.12);
    transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.code-tab.is-active {
    color: #04111b;
    background: linear-gradient(135deg, var(--green), var(--cyan));
    border-color: transparent;
}

.code-panel {
    border-radius: 22px;
    border: 1px solid rgba(145, 168, 214, 0.14);
    background: rgba(4, 9, 18, 0.82);
    overflow: hidden;
}

.code-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(145, 168, 214, 0.12);
    color: var(--soft);
    font-size: 0.92rem;
}

.copy-button {
    min-width: 78px;
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--text);
    background: rgba(11, 18, 33, 0.8);
    border: 1px solid rgba(145, 168, 214, 0.14);
}

.copy-button.is-copied {
    color: #04111b;
    background: linear-gradient(135deg, var(--green), var(--cyan));
}

pre {
    margin: 0;
    padding: 0 18px 20px;
    overflow-x: auto;
}

code {
    display: block;
    color: #dcecff;
    font-family: var(--font-mono);
    font-size: 0.92rem;
    line-height: 1.75;
    white-space: pre;
}

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

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

.price-card.highlight {
    border-color: rgba(116, 242, 200, 0.26);
    box-shadow: 0 28px 90px rgba(116, 242, 200, 0.12);
}

.price-head {
    margin-bottom: 18px;
}

.plan-badge {
    display: inline-flex;
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid rgba(145, 168, 214, 0.16);
    color: var(--soft);
    background: rgba(11, 18, 33, 0.55);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.price-line {
    display: flex;
    align-items: end;
    gap: 10px;
    margin-top: 18px;
}

.price-line strong {
    font-size: clamp(2.5rem, 4vw, 3.6rem);
    line-height: 0.92;
}

.price-line span {
    color: var(--muted);
    padding-bottom: 6px;
}

.price-head p {
    margin: 14px 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.price-foot {
    display: flex;
    margin-top: auto;
    padding-top: 22px;
}

.price-foot .button {
    width: 100%;
    min-height: 44px;
    font-size: 0.88rem;
}

.pricing-note {
    margin-top: 18px;
}

.pricing-note p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

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

.ops-card h3 {
    margin-top: 0;
}

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

.faq-item {
    border: 1px solid rgba(145, 168, 214, 0.14);
}

.faq-item summary {
    list-style: none;
    font-size: 1.06rem;
    cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    float: right;
    color: var(--green);
    font-size: 1.2rem;
    font-weight: 900;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    margin-top: 16px;
}

.final-cta-section {
    padding-top: 24px;
}

.final-cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    padding: 34px;
}

.final-cta h2 {
    margin: 12px 0 10px;
    font-size: clamp(2rem, 4vw, 3.6rem);
    max-width: 12ch;
}

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

.site-footer {
    padding: 32px 0 48px;
}

.footer-shell {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border-top: 1px solid rgba(145, 168, 214, 0.12);
    padding-top: 22px;
}

.footer-shell strong {
    font-size: 1rem;
}

.footer-shell p,
.footer-meta {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.6;
}

.footer-meta {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: end;
}

@media (max-width: 1180px) {
    .feature-grid,
    .pricing-grid,
    .ops-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-grid,
    .dx-grid,
    .section-header,
    .final-cta {
        grid-template-columns: 1fr;
        display: grid;
    }

    .hero h1 {
        max-width: 12ch;
    }

    .section-header {
        align-items: start;
    }
}

@media (max-width: 920px) {
    .site-nav {
        position: fixed;
        top: 84px;
        left: 20px;
        right: 20px;
        display: none;
        flex-direction: column;
        align-items: start;
        padding: 20px;
        border-radius: 24px;
        background: rgba(8, 14, 27, 0.98);
        border: 1px solid rgba(145, 168, 214, 0.14);
        box-shadow: var(--shadow);
    }

    .nav-open .site-nav {
        display: flex;
    }

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

    .nav-cta {
        display: none;
    }

    .hero-panel {
        order: -1;
    }

    .stats-grid,
    .pipeline-grid,
    .faq-grid,
    .hero-metrics {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .section {
        padding: 74px 0;
    }

    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .hero {
        padding-top: 56px;
    }

    .hero h1 {
        font-size: clamp(2.6rem, 12vw, 4.5rem);
    }

    .button,
    .nav-cta {
        width: 100%;
    }

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

    .feature-grid,
    .pricing-grid,
    .ops-grid,
    .comparison-callouts {
        grid-template-columns: 1fr;
    }

    .price-foot,
    .footer-shell,
    .footer-meta {
        flex-direction: column;
        align-items: start;
        justify-content: start;
    }

    .price-line {
        align-items: baseline;
        flex-wrap: wrap;
    }

    .final-cta {
        padding: 24px;
    }
}
