/* Shared public product-page layer for portfolio and sapienindustry. */
.product-page {
    /* Neutralised: the former blue accents (navy #0a2242 / blue #1f5fae /
       pale-blue #eef5ff) are replaced with neutral ink/grey tones so /about
       reads neutral rather than blue. */
    --product-navy: #1a1a1a;
    --product-blue: #4b5563;
    --product-teal: #0f817b;
    --product-pale-blue: #f2f1ed;
    --product-pale-teal: #eaf8f5;
    --product-pale-violet: #f5f0fb;
    width: min(1180px, calc(100% - 2rem));
    max-width: none;
    margin: 0 auto;
    padding: calc(var(--header-h) + clamp(2rem, 6vw, 5rem)) 0 clamp(3rem, 8vw, 7rem);
}

.product-page :where(h1, h2, h3, p) {
    margin-top: 0;
}

.product-page :where(p) {
    line-height: 1.7;
}

.product-page .product-eyebrow {
    margin-bottom: .8rem;
    color: var(--product-teal);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.product-page .product-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
    align-items: center;
    gap: clamp(2.5rem, 7vw, 7rem);
    min-height: min(720px, calc(100dvh - var(--header-h) - 2rem));
}

.product-page .product-hero h1 {
    max-width: 12ch;
    margin-bottom: 1.25rem;
    font-size: clamp(2.6rem, 6vw, 5.6rem);
    line-height: .98;
    letter-spacing: -.065em;
}

.product-page .product-lead {
    max-width: 63ch;
    color: var(--muted);
    font-size: clamp(1.02rem, 1.7vw, 1.22rem);
}

.product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.75rem;
}

.product-actions .button {
    width: auto;
    max-width: none;
    margin: 0;
    text-decoration: none;
}

.product-actions .button.is-active {
    border-color: var(--product-navy);
    color: #fff;
    background: var(--product-navy);
}

.product-proof {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem 1.25rem;
    margin: 1.5rem 0 0;
    padding: 0;
    color: var(--muted);
    font-size: .84rem;
    list-style: none;
}

.product-proof li::before {
    content: "✓";
    margin-right: .4rem;
    color: var(--product-teal);
    font-weight: 900;
}

.product-console {
    position: relative;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--border), var(--product-blue) 24%);
    border-radius: 24px;
    padding: clamp(1rem, 2.5vw, 1.6rem);
    background:
        radial-gradient(circle at 95% 0, rgba(15, 129, 123, .18), transparent 38%),
        var(--card-bg);
    box-shadow: 0 30px 80px rgba(10, 34, 66, .16);
}

.product-console__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
    color: var(--muted);
    font-size: .78rem;
}

.product-console__dots {
    display: flex;
    gap: .35rem;
}

.product-console__dots i {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--border);
}

.product-console__title {
    margin-bottom: 1rem;
    font-size: clamp(1.25rem, 2.2vw, 1.7rem);
}

.product-console__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}

.product-console__card {
    min-height: 116px;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1rem;
    background: color-mix(in srgb, var(--card-bg), var(--product-pale-blue) 35%);
}

.product-console__card:nth-child(2),
.product-console__card:nth-child(3) {
    background: color-mix(in srgb, var(--card-bg), var(--product-pale-teal) 42%);
}

.product-console__card span {
    display: block;
    margin-bottom: .45rem;
    color: var(--product-teal);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.product-console__card strong {
    display: block;
    line-height: 1.25;
}

.product-console__card small {
    display: block;
    margin-top: .45rem;
    color: var(--muted);
    line-height: 1.45;
}

.product-section {
    padding: clamp(3.75rem, 9vw, 8rem) 0;
}

.product-section + .product-section {
    border-top: 1px solid var(--border);
}

.product-heading {
    display: grid;
    grid-template-columns: minmax(0, .75fr) minmax(280px, 1.25fr);
    gap: clamp(1.25rem, 5vw, 5rem);
    align-items: end;
    margin-bottom: clamp(2rem, 5vw, 4rem);
}

.product-heading h2 {
    max-width: 18ch;
    margin-bottom: 0;
    font-size: clamp(2rem, 4.3vw, 3.9rem);
    line-height: 1.05;
    letter-spacing: -.045em;
}

.product-heading p {
    max-width: 64ch;
    margin-bottom: 0;
    color: var(--muted);
}

.audience-grid,
.feature-grid,
.responsibility-grid {
    display: grid;
    gap: 1rem;
}

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

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

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

.product-card {
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: clamp(1.25rem, 3vw, 2rem);
    background: var(--card-bg);
}

.product-card.is-researcher {
    border-top: 4px solid var(--product-blue);
}

.product-card.is-participant {
    border-top: 4px solid var(--product-teal);
}

.product-card h3 {
    margin-bottom: .7rem;
    font-size: 1.25rem;
}

.product-card p {
    color: var(--muted);
}

.product-card ul,
.boundary-list {
    display: grid;
    gap: .65rem;
    margin: 1.25rem 0 0;
    padding-left: 1.15rem;
    color: var(--muted);
}

.workflow-list {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: .75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.workflow-list li {
    position: relative;
    min-height: 190px;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.2rem;
    background: var(--card-bg);
}

.workflow-list .workflow-number {
    display: inline-grid;
    width: 34px;
    height: 34px;
    margin-bottom: 1rem;
    place-items: center;
    border-radius: 999px;
    color: #fff;
    background: var(--product-blue);
    font-weight: 800;
}

.workflow-list strong,
.workflow-list span {
    display: block;
}

.workflow-list span:last-child {
    margin-top: .55rem;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.5;
}

.measure-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
}

.measure-cloud span {
    border: 1px solid color-mix(in srgb, var(--border), var(--product-blue) 20%);
    border-radius: 999px;
    padding: .55rem .85rem;
    background: color-mix(in srgb, var(--card-bg), var(--product-pale-violet) 45%);
    font-size: .88rem;
}

.product-callout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
    border-radius: 24px;
    padding: clamp(1.5rem, 5vw, 3.5rem);
    color: #fff;
    background: var(--product-navy);
}

.product-callout h2 {
    margin-bottom: .65rem;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
}

.product-callout p {
    max-width: 64ch;
    margin-bottom: 0;
    color: rgba(255, 255, 255, .72);
}

.product-callout .button {
    width: auto;
    max-width: none;
    margin: 0;
    border-color: #fff;
    color: var(--product-navy);
    background: #fff;
    text-decoration: none;
}

.product-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 2rem;
    color: var(--muted);
    font-size: .84rem;
}

.product-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.product-footer a {
    color: inherit;
}

[data-theme="dark"] .product-page {
    --product-pale-blue: #262626;
    --product-pale-teal: #102f2c;
    --product-pale-violet: #241b31;
}

[data-theme="dark"] .product-page .product-eyebrow,
[data-theme="dark"] .product-console__card span {
    color: #62d5cc;
}

@media (max-width: 900px) {
    .product-page .product-hero,
    .product-heading {
        grid-template-columns: 1fr;
    }

    .product-page .product-hero {
        min-height: 0;
    }

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

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

@media (max-width: 620px) {
    .product-page {
        width: min(100% - 1.25rem, 1180px);
    }

    .audience-grid,
    .feature-grid,
    .responsibility-grid,
    .workflow-list,
    .product-console__grid,
    .product-callout {
        grid-template-columns: 1fr;
    }

    .workflow-list li {
        min-height: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-page *,
    .product-page *::before,
    .product-page *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}