html {
    scroll-behavior: smooth;
}
strong {
    color: #fafafa;
    font-weight: 500;
}
.mono {
    font-family: var(--font-mono);
}

.wrap {
    max-width: calc(1400px + calc(2 * 24px));
    margin: 0 auto;
    padding: 0 24px 96px 24px;
}

/* Top nav */
.nav-left {
    display: flex;
    align-items: center;
    gap: 22px;
    min-width: 0;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
}
.nav-links a {
    color: var(--text-secondary);
    font-size: 14px;
    white-space: nowrap;
}
.nav-links a:hover {
    color: var(--text);
    text-decoration: none;
}
.nav-links a .ext {
    margin-left: 2px;
    font-size: 11px;
    color: var(--text-tertiary);
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}
.topbar .cta {
    padding: 6px 16px;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.topbar .cta.dark {
    background: var(--code-bg);
    border-color: var(--border);
    color: var(--text);
}
.topbar .cta.dark:hover {
    border-color: #444;
    background: #111;
}
.topbar .cta .gh-icon {
    fill: currentColor;
}

/* Hero */
header.hero {
    border-bottom: 1px solid var(--border);
    background-image: radial-gradient(#3a3a3a 1px, transparent 1px);
    background-size: 24px 24px;
}
header.hero .hero-header {
    letter-spacing: -0.05em;
    padding: 24px;
    font-size: max(48px, min(5vw, 76px));
    font-weight: 600;
    line-height: 1;
    position: relative;
    color: white;
    margin-top: 150px;
    text-align: center;
}
header.hero .hero-description {
    text-align: center;
    font-size: 20px;
    letter-spacing: -0.01em;
}
header.hero .render-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 24px 0 24px;
}
header.hero img#hero-render {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--border);
}
header.hero .caption {
    max-width: 640px;
    margin: 0 auto;
    padding: 24px 24px 225px 24px;
    text-align: center;
}
header.hero .caption p {
    margin: 0;
    color: var(--text-tertiary);
    font-size: 15px;
}
header.hero .caption p code {
    font-size: 1em;
}
header.hero .cta-row {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
header.hero .cmd-hint {
    margin-top: 20px !important;
    font-family: var(--font-mono);
    font-size: 12.5px !important;
    color: var(--text-tertiary);
}
header.hero .cmd-hint .prompt {
    color: var(--link);
    margin-right: 6px;
}

.cta {
    display: inline-block;
    /*font-family: var(--font-mono);*/
    font-size: 13.5px;
    padding: 10px 20px;
    /*border-radius: 6px;*/
    border: 1px solid var(--border);
}
.cta:hover {
    text-decoration: none;
}
.cta.primary {
    background: #ffffff;
    border-color: #ffffff;
    color: #000000;
    font-weight: 600;
}
.cta.primary:hover {
    background: #e2e2e2;
    border-color: #e2e2e2;
}
.cta.secondary {
    color: var(--text-tertiary);
}
.cta.secondary:hover {
    border-color: #444;
    color: var(--text);
}
.cta.small {
    padding: 6px 14px;
    font-size: 12.5px;
}

section {
    margin-top: 64px;
    scroll-margin-top: 24px;
}

#what-is-placard,
#sandbox,
#connectors-showcase,
#get-started {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.sandbox-showcase-head {
    max-width: 640px;
    margin: 0 0 32px 0;
}
.sandbox-showcase-head h2 {
    font-size: 34px;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text);
    margin: 0 0 14px 0;
}
.sandbox-showcase-head p {
    color: var(--text-tertiary);
    font-size: 15px;
    margin: 0;
}

.get-started-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 56px;
}
.get-started-intro h2 {
    font-size: 42px;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text);
    margin: 0 0 14px 0;
}
.get-started-intro p {
    color: var(--text-tertiary);
    font-size: 15px;
    margin: 0 0 22px 0;
}
.get-started-steps {
    display: flex;
    flex-direction: column;
    gap: 40px;
}
.get-started-step-head {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}
.get-started-step-head p {
    flex: 1 1 320px;
    margin: 0;
    font-size: 18px;
    color: var(--text);
    line-height: 1.4;
}
.get-started-step-head .cta {
    flex: 0 0 auto;
    white-space: nowrap;
}
.get-started-step pre {
    margin: 0;
}
@media (max-width: 720px) {
    .get-started-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

.connectors-showcase-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 56px;
    align-items: center;
}
.connectors-showcase-intro h2 {
    font-size: 34px;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text);
    margin: 0 0 14px 0;
}
.connectors-showcase-intro p {
    color: var(--text-tertiary);
    font-size: 15px;
    margin: 0 0 22px 0;
}
.connectors-showcase-intro p code {
    font-size: 0.9em;
}
.connector-cards {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}
.connector-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    aspect-ratio: 1;
    border: 1px solid var(--border-soft);
    background: var(--code-bg);
    padding: 12px;
}
.connector-card img {
    display: block;
    width: 26px;
    height: 26px;
}
.connector-card span {
    font-size: 10.5px;
    color: var(--text-tertiary);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.connector-card.focal {
    opacity: 1;
    border-color: var(--border);
    background: var(--bg);
}
.connector-card.focal span {
    color: var(--text);
    font-weight: 600;
}
.connector-card.tier-4 {
    opacity: 0.55;
}
.connector-card.tier-3 {
    opacity: 0.38;
}
.connector-card.tier-2 {
    opacity: 0.24;
}
.connector-card.tier-1 {
    opacity: 0.14;
}
@media (max-width: 860px) {
    .connectors-showcase-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .connector-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media (max-width: 480px) {
    .connector-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    .connector-card.tier-1 {
        display: none;
    }
}

section h2 {
    font-size: 24px;
    color: var(--text);
    margin: 0 0 16px 0;
}
section h3 {
    font-size: 16px;
    color: var(--text);
    margin: 28px 0 8px 0;
}
section p {
    color: var(--text-secondary);
    font-size: 15.5px;
}
section p.dim {
    color: var(--text-tertiary);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0 20px 0;
    font-size: 14px;
}
th,
td {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-soft);
    vertical-align: top;
}
th {
    color: var(--text-tertiary);
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}
td {
    color: var(--text-secondary);
}
td.mono,
td code {
    font-family: var(--font-mono);
    white-space: nowrap;
}
tr:last-child td {
    border-bottom: none;
}

.callout {
    border: 1px solid var(--border);
    border-left: 3px solid var(--text);
    background: var(--code-bg);
    border-radius: 0 8px 8px 0;
    padding: 14px 18px;
    font-size: 14.5px;
    color: var(--text-tertiary);
    margin: 16px 0;
}
.callout strong {
    color: var(--text);
}

@media (max-width: 720px) {
    .nav-links {
        display: none;
    }
}

/* Showcase */
.showcase-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 56px;
    align-items: center;
}
.showcase-intro h2 {
    font-size: 40px;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--text);
    margin: 0 0 16px 0;
}
.showcase-intro p {
    color: var(--text-tertiary);
    font-size: 15px;
    margin: 0 0 24px 0;
}
.showcase-intro .cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.showcase-windows {
    position: relative;
    width: 100%;
    max-width: 720px;
    aspect-ratio: 4 / 3;
    margin-left: auto;
}
.window {
    position: absolute;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    background: var(--bg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
    overflow: hidden;
}
.window-code {
    top: 0;
    right: 0;
    width: 80%;
    height: 80%;
    z-index: 1;
}
.window-preview {
    left: 0;
    bottom: 0;
    width: 50%;
    height: 50%;
    z-index: 2;
}
.window-titlebar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
    height: 34px;
    padding: 0 12px;
    border-bottom: 1px solid var(--border);
    background: var(--code-bg);
}
.window-dots {
    display: flex;
    gap: 6px;
    flex: 0 0 auto;
}
.window-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.window-dots .dot-red {
    background: #ff5f57;
}
.window-dots .dot-yellow {
    background: #febc2e;
}
.window-dots .dot-green {
    background: #28c840;
}
.window-tab {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-tertiary);
}
.window-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
}
.window-code .window-body {
    overflow: visible;
}
.code-viewer {
    border: 1px solid var(--border);
    padding: 14px 16px;
}
.code-viewer .cm-editor {
    height: auto;
}
.code-viewer .cm-scroller {
    overflow: visible;
    font-size: 12px;
}
.window-code .code-viewer {
    border: none;
    padding: 0;
}
.window-preview .window-body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-image: radial-gradient(#3a3a3a 1px, transparent 1px);
    background-size: 16px 16px;
}
.window-preview .window-body img {
    max-width: 100%;
    height: auto;
    display: block;
}
@media (max-width: 860px) {
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .showcase-windows {
        max-width: 560px;
        margin: 0 auto;
    }
}
@media (max-width: 480px) {
    .showcase-windows {
        aspect-ratio: 1 / 1;
    }
}

footer {
    margin-top: 72px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    color: var(--text-tertiary);
    font-size: 13px;
    text-align: center;
}
footer .sep {
    margin: 0 10px;
    color: var(--border);
}

:root[data-theme="light"] strong {
    color: #000;
}

:root[data-theme="light"] header.hero .hero-header {
    color: #000;
}

:root[data-theme="light"] .topbar .cta.dark:hover {
    border-color: #bbb;
    background: #eee;
}

:root[data-theme="light"] .cta.primary {
    background: #000;
    border-color: #000;
    color: #fff;
}

:root[data-theme="light"] .cta.primary:hover {
    background: #262626;
    border-color: #262626;
}
