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@media(max-width:1050px){.purchase-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.purchase-card h3{min-height:0}.purchase-description{min-height:4.8em}}
@media(max-width:600px){.purchase-grid{grid-template-columns:1fr}.purchase-card{padding:23px}.purchase-description{min-height:0}.local-assurance{align-items:baseline;font-size:.78rem}}
.author-profiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:start}.author-profile{min-width:0;padding:34px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.author-profile-top{display:flex;align-items:center;gap:16px;margin-bottom:24px}.author-profile-top .eyebrow{margin:0;line-height:1.6}.author-monogram{display:flex;flex-shrink:0;align-items:center;justify-content:center;width:64px;height:64px;border-radius:18px;background:var(--sand);color:var(--primary);font-size:1.15rem;font-weight:800;letter-spacing:-.04em}.author-monogram-green{background:var(--green-pale);color:var(--green)}.author-profile h2{margin-bottom:12px;font-size:clamp(1.85rem,3vw,2.6rem)}.author-profile h3{margin:28px 0 12px;font-size:1.16rem;letter-spacing:-.02em}.author-profile p{color:var(--muted)}.author-profile .author-role{margin-bottom:24px;color:var(--green);font-size:.88rem;font-weight:700}.author-profile p a{font-size:.9em}.author-contribution{margin:28px 0 22px;padding:20px;border-radius:12px;background:var(--surface-soft)}.author-contribution h3{margin:0 0 10px}.author-contribution p{margin:0}.contact-secondary{margin:16px 0 0}.author-profile>.text-link{font-size:.9rem}.contact-card{max-width:840px;margin-inline:auto;padding:38px 42px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.contact-card-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}.contact-card-main h3{margin:0 0 10px;font-size:1.3rem}.contact-card-main>p{margin:0 0 20px;color:var(--muted);font-size:.92rem;line-height:1.6}.contact-card-list{padding:0;margin:0;list-style:none;display:grid;gap:14px}.contact-card-list li{position:relative;padding-left:22px;color:var(--muted);font-size:.88rem;line-height:1.5}.contact-card-list li::before{position:absolute;left:0;color:var(--green);content:"✓";font-weight:800}.contact-card-list strong{color:var(--ink);display:block;margin-bottom:2px}.contact-card-action{display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:26px;border-radius:14px;background:var(--surface-soft);border:1px solid var(--border)}.contact-card-action h4{margin:0;font-size:1.08rem}.contact-card-action>p{margin:0 0 6px;color:var(--muted);font-size:.86rem;line-height:1.5}.contact-card-action .button{width:100%;text-align:center}.contact-card-action .contact-secondary{margin:10px 0 0;text-align:center}.contact-card-action .text-link{font-size:.84rem}@media(max-width:760px){.contact-card{padding:26px}.contact-card-grid{grid-template-columns:1fr;gap:24px}}
@media(max-width:900px){.author-profiles{grid-template-columns:1fr}.author-profile{padding:28px}}
@media(max-width:420px){.author-profile{padding:22px}.author-profile-top{gap:12px}.author-profile-top .eyebrow{font-size:.65rem}.author-monogram{width:52px;height:52px;border-radius:14px}.contact-card>.button{max-width:100%;font-size:.9rem}}

.hero-video{width:100%;min-width:0;margin:0}.hero-video video{display:block;width:100%;height:auto;aspect-ratio:auto;border:1px solid #577267;border-radius:14px;background:#123d42;box-shadow:0 22px 60px #071c1b3b;object-fit:contain}.hero-video figcaption{margin-top:13px;color:var(--muted);font-size:.84rem;line-height:1.5}.intro-video{max-width:960px;margin:0 auto}
/* Keep the two VygotskAI section intros centered. */
.video-intro-section .section-heading,
#lokale-modeller .section-heading {
    margin-inline: auto;
    text-align: center;
}

.video-intro-section .section-heading .eyebrow,
#lokale-modeller .section-heading .eyebrow {
    justify-content: center;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}