/* insanelab.dev landing site. Matches the products' developer portals (light, same palette and components). Colours only
   in the token block below (test/site.test.ts checks it). No dark mode on purpose: the portals have none either. */
:root {
    --wu-bg: #f6f7f9;
    --wu-panel: #ffffff;
    --wu-text: #1d2433;
    --wu-muted: #5d6676;
    --wu-border: #e1e4ea;
    --wu-border-strong: #c9ced8;
    --wu-accent: #2f6fed;
    --wu-accent-hover: #255ed1;
    --wu-accent-soft: #e8effe;
    --wu-accent-text: #ffffff;
    --wu-code-bg: #eef1f5;
    --wu-hero-glow: #dfe8fd;
    --wu-shadow: rgba(16, 24, 40, 0.12);
    --wu-header-bg: rgba(255, 255, 255, 0.96);
    /* One colour per product, as on the product cards. */
    --wu-labelviewer: #2f6fed;
    --wu-labelviewer-soft: #e8effe;
    --wu-reportdesigner: #5b47e0;
    --wu-reportdesigner-soft: #efecfd;
    --wu-printdaemon: #0b7a8e;
    --wu-printdaemon-soft: #e3f4f6;
    --wu-cartonization: #b45309;
    --wu-cartonization-soft: #fdf1e3;
    --wu-slotting: #15803d;
    --wu-slotting-soft: #e7f5ec;
    --wu-radius: 8px;
    --wu-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --wu-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
    --wu-header-h: 58px;
    color-scheme: light;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-padding-top: calc(var(--wu-header-h) + 16px);
}

body {
    margin: 0;
    font: 15px/1.62 var(--wu-font);
    color: var(--wu-text);
    background: var(--wu-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    width: 100%;
}

a {
    color: var(--wu-accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

:focus-visible {
    outline: 2px solid var(--wu-accent);
    outline-offset: 2px;
}

code,
pre {
    font-family: var(--wu-mono);
}

:not(pre) > code {
    background: var(--wu-code-bg);
    padding: 0.1em 0.38em;
    border-radius: 4px;
    font-size: 0.87em;
}

/* ---- Header / footer ---- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--wu-header-bg);
    border-bottom: 1px solid var(--wu-border);
    backdrop-filter: saturate(1.2) blur(6px);
}

.header-inner,
.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-inner {
    height: var(--wu-header-h);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--wu-text);
    font-weight: 650;
    white-space: nowrap;
}

.brand:hover {
    text-decoration: none;
}

.brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: url("/favicon.svg") center / cover no-repeat;
    flex: none;
}

.brand-name {
    font-size: 16px;
    letter-spacing: -0.01em;
}

.site-nav {
    display: flex;
    gap: 2px;
    margin-left: auto;
    overflow-x: auto;
}

.site-nav a {
    color: var(--wu-muted);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
}

.site-nav a:hover {
    color: var(--wu-text);
    background: var(--wu-bg);
    text-decoration: none;
}

.site-nav a[aria-current="page"] {
    color: var(--wu-accent);
    background: var(--wu-accent-soft);
    font-weight: 560;
}

.site-footer {
    border-top: 1px solid var(--wu-border);
    background: var(--wu-panel);
    color: var(--wu-muted);
    font-size: 13px;
}

.footer-inner {
    padding-top: 16px;
    padding-bottom: 16px;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* ---- Generic content ---- */
.wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 40px 24px 64px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.09em;
    font-size: 12px;
    font-weight: 680;
    color: var(--wu-accent);
    margin: 0 0 10px;
}

h2 {
    font-size: 21px;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 36px 0 12px;
}

h3 {
    font-size: 17px;
    margin: 28px 0 8px;
}

.card {
    background: var(--wu-panel);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    padding: 20px 22px;
}

.grid {
    display: grid;
    gap: 16px;
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    font-weight: 560;
    padding: 8px 14px;
    border-radius: 6px;
    border: 1px solid var(--wu-border-strong);
    background: var(--wu-panel);
    color: var(--wu-text);
    line-height: 1.3;
    white-space: nowrap;
}

.btn:hover {
    background: var(--wu-bg);
    text-decoration: none;
}

.btn.primary {
    background: var(--wu-accent);
    border-color: var(--wu-accent);
    color: var(--wu-accent-text);
}

.btn.primary:hover {
    background: var(--wu-accent-hover);
}

.note {
    margin: 16px 0;
    padding: 10px 16px;
    border-left: 4px solid var(--wu-accent);
    background: var(--wu-accent-soft);
    border-radius: 0 var(--wu-radius) var(--wu-radius) 0;
}

.table-wrap {
    overflow-x: auto;
    margin: 14px 0;
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    background: var(--wu-panel);
}

table {
    border-collapse: collapse;
    width: 100%;
    font-size: 14px;
}

th,
td {
    text-align: left;
    vertical-align: top;
    padding: 8px 12px;
    border-bottom: 1px solid var(--wu-border);
}

th {
    background: var(--wu-bg);
    font-weight: 600;
}

tr:last-child td {
    border-bottom: 0;
}

pre {
    background: var(--wu-code-bg);
    border-radius: var(--wu-radius);
    padding: 14px 16px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.55;
}

/* ---- Hero ---- */
.hero {
    background: radial-gradient(1200px 380px at 85% -10%, var(--wu-hero-glow) 0%, transparent 70%), linear-gradient(180deg, var(--wu-panel) 0%, var(--wu-bg) 100%);
    border-bottom: 1px solid var(--wu-border);
}

.hero-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 56px 24px 40px;
}

.hero h1 {
    font-size: 40px;
    line-height: 1.12;
    letter-spacing: -0.028em;
    margin: 0 0 16px;
    max-width: 820px;
}

.lead {
    font-size: 17px;
    color: var(--wu-muted);
    margin: 0 0 24px;
    max-width: 680px;
}

.hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ---- Product cards ---- */
.product-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 4px solid var(--product);
}

.product-card > * {
    margin: 0;
}

.product-labelviewer {
    --product: var(--wu-labelviewer);
    --product-soft: var(--wu-labelviewer-soft);
}

.product-reportdesigner {
    --product: var(--wu-reportdesigner);
    --product-soft: var(--wu-reportdesigner-soft);
}

.product-printdaemon {
    --product: var(--wu-printdaemon);
    --product-soft: var(--wu-printdaemon-soft);
}

.product-cartonization {
    --product: var(--wu-cartonization);
    --product-soft: var(--wu-cartonization-soft);
}

.product-slotting {
    --product: var(--wu-slotting);
    --product-soft: var(--wu-slotting-soft);
}

.product-tag {
    align-self: flex-start;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--product);
    background: var(--product-soft);
    padding: 2px 10px;
    border-radius: 999px;
}

.product-card h2 {
    font-size: 23px;
    letter-spacing: -0.015em;
}

.product-card ul {
    padding-left: 20px;
    color: var(--wu-muted);
    font-size: 14px;
}

.product-card li {
    margin: 3px 0;
}

.product-actions {
    margin-top: auto;
    padding-top: 6px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.product-actions .btn.primary {
    background: var(--product);
    border-color: var(--product);
}

.product-actions .btn.primary:hover {
    filter: brightness(0.92);
}

.product-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    font-size: 14px;
    font-weight: 560;
}

.product-links a {
    color: var(--product);
}

.shared-title {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--wu-muted);
    margin: 40px 0 12px;
}

.link-card {
    display: block;
    color: var(--wu-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

a.link-card:hover {
    text-decoration: none;
    border-color: var(--wu-accent);
    box-shadow: 0 6px 18px var(--wu-shadow);
}

.link-card h3 {
    margin: 0 0 4px;
    font-size: 16px;
    color: var(--wu-accent);
}

.link-card p {
    margin: 0;
    color: var(--wu-muted);
    font-size: 14px;
}

/* ---- Product page and docs ---- */
.page-head {
    margin-bottom: 26px;
}

.page-head h1 {
    margin: 0 0 8px;
    font-size: 30px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-head p {
    margin: 0;
    color: var(--wu-muted);
    max-width: 780px;
    font-size: 16px;
}

.feature-list li {
    margin: 6px 0;
}

@media (max-width: 900px) {
    .grid-3,
    .grid-4 {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero h1 {
        font-size: 32px;
    }
}

/* ---- Landing page: pictures first ---- */
.hero-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: center;
}

.collage {
    position: relative;
    padding: 0 0 40px 60px;
}

.shot {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    border: 1px solid var(--wu-border);
    box-shadow: 0 18px 40px var(--wu-shadow);
    background: var(--wu-panel);
}

.shot.flat {
    box-shadow: none;
}

.shot-label {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30%;
    height: auto;
    border: 1px solid var(--wu-border);
    border-radius: 4px;
    box-shadow: 0 18px 40px var(--wu-shadow);
    transform: rotate(-5deg);
}

.feature {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 48px;
    align-items: center;
    padding: 48px 0;
    border-bottom: 1px solid var(--wu-border);
}

.feature.reverse {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
}

.feature.reverse .feature-text {
    order: 2;
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-text > * {
    margin: 0;
}

.feature h2 {
    font-size: 30px;
    letter-spacing: -0.02em;
}

.tagline {
    font-size: 17px;
    color: var(--wu-muted);
}

.chips {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chips li {
    font-size: 13px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
    color: var(--product);
    background: var(--product-soft);
}

.cta {
    text-align: center;
    padding: 56px 0 8px;
}

.cta h2 {
    font-size: 30px;
    margin: 0 0 8px;
}

.cta p {
    color: var(--wu-muted);
    margin: 0 auto 20px;
    max-width: 620px;
}

.cta .hero-actions {
    justify-content: center;
    margin-bottom: 20px;
}

.small {
    font-size: 13px;
}

@media (max-width: 900px) {
    .hero-split,
    .feature,
    .feature.reverse {
        grid-template-columns: minmax(0, 1fr);
    }

    .feature.reverse .feature-text {
        order: 0;
    }

    .collage {
        padding-left: 40px;
    }
}

/* ---- Header button, footer columns ---- */
.header-cta {
    flex: none;
}

.footer-grid {
    max-width: 1160px;
    margin: 0 auto;
    padding: 32px 24px 40px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.footer-grid a {
    display: block;
    color: var(--wu-muted);
    padding: 2px 0;
}

.footer-grid a:hover {
    color: var(--wu-text);
}

.footer-title {
    margin: 0 0 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 680;
    color: var(--wu-text);
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-nav {
        display: none;
    }

    .header-cta {
        margin-left: auto;
    }
}

/* ---- Numbered steps ---- */
.step {
    position: relative;
}

.step h3 {
    margin: 10px 0 6px;
}

.step p {
    margin: 0;
    color: var(--wu-muted);
}

.step-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: var(--wu-accent-soft);
    color: var(--wu-accent);
    font-weight: 700;
}

.quick-links {
    margin-top: 16px;
}

/* ---- Value strip, bands, template thumbnails ---- */
.value-strip {
    list-style: none;
    margin: 0;
    padding: 28px 0 8px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    border-bottom: 1px solid var(--wu-border);
}

.value-strip li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 24px;
}

.value-strip strong {
    font-size: 17px;
}

.value-strip span {
    color: var(--wu-muted);
    font-size: 14px;
}

.band {
    padding: 56px 0 8px;
}

.band > .eyebrow,
.band > h2 {
    text-align: center;
}

.band > h2 {
    font-size: 30px;
    letter-spacing: -0.02em;
    margin: 0 0 28px;
}

.center {
    text-align: center;
    margin: 24px 0 0;
}

.thumbs {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.thumbs.all {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.thumbs figure {
    margin: 0;
    text-align: center;
}

.thumbs img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 232 / 300;
    object-fit: contain;
    padding: 6px;
    background: var(--wu-panel);
    border: 1px solid var(--wu-border);
    border-radius: 6px;
    box-shadow: 0 6px 18px var(--wu-shadow);
}

.thumbs figcaption {
    margin-top: 8px;
    font-size: 13px;
    color: var(--wu-muted);
}

@media (max-width: 900px) {
    .value-strip {
        grid-template-columns: minmax(0, 1fr);
    }

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

/* ---- Product pages ---- */
main.product-labelviewer,
main.product-reportdesigner,
main.product-cartonization,
main.product-slotting,
main.product-printdaemon {
    --wu-accent: var(--product);
    --wu-accent-soft: var(--product-soft);
}

main.product-labelviewer {
    --product: var(--wu-labelviewer);
    --product-soft: var(--wu-labelviewer-soft);
}

main.product-reportdesigner {
    --product: var(--wu-reportdesigner);
    --product-soft: var(--wu-reportdesigner-soft);
}

main.product-printdaemon {
    --product: var(--wu-printdaemon);
    --product-soft: var(--wu-printdaemon-soft);
}

main.product-cartonization {
    --product: var(--wu-cartonization);
    --product-soft: var(--wu-cartonization-soft);
}

main.product-slotting {
    --product: var(--wu-slotting);
    --product-soft: var(--wu-slotting-soft);
}

/* Text next to a screenshot (Cartonization's algorithms band). */
.split-shot {
    gap: 40px;
    align-items: center;
}

main.product-cartonization .grid + .grid,
main.product-slotting .grid + .grid,
main.product-slotting .shot + .grid {
    margin-top: 16px;
}

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

.card h3 {
    margin-top: 0;
}

.muted {
    color: var(--wu-muted);
}

.card p {
    margin-bottom: 0;
}

.facts-list {
    padding-left: 20px;
    margin: 0;
}

.facts-list li {
    margin: 6px 0;
}

.spec h3 {
    margin-top: 0;
}

.band pre {
    margin: 0 0 10px;
}

@media (max-width: 900px) {
    .grid-2 {
        grid-template-columns: minmax(0, 1fr);
    }
}

.thumbs figcaption strong,
.thumbs figcaption span {
    display: block;
}

.thumbs figcaption strong {
    color: var(--wu-text);
    font-weight: 600;
}

.thumbs figcaption span {
    font-size: 12px;
}

/* ---- Compare, FAQ ---- */
.compare {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.card.highlight {
    border: 2px solid var(--wu-accent);
}

.faq details {
    background: var(--wu-panel);
    border: 1px solid var(--wu-border);
    border-radius: var(--wu-radius);
    padding: 14px 18px;
    margin-bottom: 10px;
}

.faq summary {
    cursor: pointer;
    font-weight: 600;
}

.faq details p {
    margin: 10px 0 0;
    color: var(--wu-muted);
}

@media (max-width: 900px) {
    .compare {
        grid-template-columns: minmax(0, 1fr);
    }
}

.skip {
    position: absolute;
    left: -999px;
    top: 8px;
    z-index: 100;
    background: var(--wu-panel);
    padding: 6px 12px;
    border-radius: var(--wu-radius);
}

.skip:focus {
    left: 8px;
}

.footer-note {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px 24px;
    font-size: 12px;
    color: var(--wu-muted);
}

/* ---- Downloads ---- */
.lead-center {
    max-width: 720px;
    margin: 0 auto 28px;
    color: var(--wu-muted);
}

.download {
    background: var(--wu-panel);
    border: 1px solid var(--wu-border);
    border-top: 4px solid var(--product);
    border-radius: var(--wu-radius);
    padding: 22px 24px 8px;
    margin-bottom: 24px;
}

.download-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.download-head h3 {
    margin: 0;
    font-size: 22px;
}

.download-guide {
    margin: 12px 0 8px;
}

.download-guide .card {
    background: var(--wu-bg);
}

.download-guide h4 {
    margin: 0 0 6px;
}

.download h4 {
    margin: 18px 0 6px;
}

.download .eyebrow {
    color: var(--product);
    margin: 14px 0 0;
}

table.downloads td:nth-child(3) {
    white-space: nowrap;
}

.download .product-tag {
    margin: 0;
}