/* Labs page layout (Paper: 9.0 New Site · Labs). Shell from styles/site.css. */

/* ---------- Hero (lime) ---------- */
.labs-hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 80px;
  background: var(--np-lime);
  color: var(--np-ink);
}
.labs-hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.labs-hero__inner { position: relative; display: flex; flex-direction: column; gap: 40px; }
.labs-hero__eyebrow { gap: 14px; font-size: 12px; line-height: 16px; letter-spacing: 0.18em; color: var(--np-ink); }
.labs-hero__eyebrow .slash { color: var(--np-ink); }
.labs-hero__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.labs-hero__title { width: 700px; max-width: 100%; font-size: 132px; line-height: 126px; letter-spacing: -0.02em; }
.labs-hero__aside { width: 440px; max-width: 100%; flex: none; display: flex; flex-direction: column; gap: 20px; padding-bottom: 12px; }
.labs-hero__lede { font-size: 18px; line-height: 30px; color: var(--np-ink); }
/* Promoted lab in the hero: the first thing to try */
.labs-hero__promo {
  display: flex; flex-direction: column; gap: 12px;
  padding: 18px 20px; border-radius: 14px;
  background: var(--np-dark); color: var(--np-dark-text);
  box-shadow: 0 16px 40px rgba(32, 36, 42, .22);
  transition: transform .2s ease, box-shadow .2s ease;
}
.labs-hero__promo:hover { transform: translateY(-2px); box-shadow: 0 22px 48px rgba(32, 36, 42, .3); }
.labs-hero__promo-meta { display: flex; align-items: center; gap: 8px; font-size: 10px; letter-spacing: 0.16em; color: var(--np-lime); }
.labs-hero__promo-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--np-lime); animation: promo-pulse 1.4s ease-in-out infinite; }
@keyframes promo-pulse { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .labs-hero__promo-meta .dot { animation: none; } .labs-hero__promo:hover { transform: none; } }
.labs-hero__promo-title { font-size: 28px; line-height: 32px; letter-spacing: -0.01em; }
.labs-hero__promo-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; line-height: 18px; color: var(--np-dark-muted); }
.labs-hero__promo-go { flex: none; padding: 8px 14px; border-radius: 999px; background: var(--np-lime); color: var(--np-ink); font-weight: 500; }

.labs-hero__key { display: flex; flex-direction: column; gap: 10px; font-family: var(--np-font-mono); font-size: 11px; line-height: 18px; letter-spacing: 0.04em; }

/* ---------- Featured lab (dark) ---------- */
.labs-feature { padding: 80px 0; border-top: 1px solid var(--np-dark); }
.labs-feature__inner { position: relative; display: flex; align-items: center; gap: 64px; }
.labs-feature__copy { width: 656px; max-width: 100%; flex: none; display: flex; flex-direction: column; gap: 24px; }
.labs-feature__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.labs-feature__lab { font-size: 10px; line-height: 14px; letter-spacing: 0.14em; }
.labs-feature__title { font-size: 56px; line-height: 60px; letter-spacing: -0.015em; }
.labs-feature__desc { font-size: 16px; line-height: 26px; color: var(--np-dark-muted); }
.labs-feature__stack { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 10px; line-height: 14px; letter-spacing: 0.14em; }
.labs-feature__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.labs-feature .btn--ghost { border-color: #62666d; }

/* Chip variants (status + access). Base .chip: 5px 10px, 9px mono. */
.labs .chip { font-size: 9px; line-height: 14px; }
.chip--proto { background: #ded9ea; border-color: #d4c9de; color: #503a60; }
.dark .chip--proto { border-color: #ded9ea; color: #503a60; }
.chip--beta { background: #f4eedc; border-color: #ddd1af; color: #806521; }
.chip--live { background: #e7eedf; border-color: #b9ccae; color: #294c3c; }

/* Asset record card */
.asset-card {
  width: 560px; max-width: 100%; flex: none;
  display: flex; flex-direction: column;
  border-radius: 14px; overflow: hidden;
  background: var(--np-ground); color: var(--np-ink);
  border: 1px solid var(--np-hair);
}
.asset-card__bar {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 12px 18px; border-bottom: 1px solid var(--np-hair);
  font-size: 9px; line-height: 14px; letter-spacing: 0.14em; color: var(--np-text-2);
}
.dark .asset-card__bar { color: var(--np-text-2); }
.asset-card__bar--foot { padding: 10px 18px; border-bottom: 0; border-top: 1px solid var(--np-hair); }
.asset-card__strong { color: var(--np-ink); white-space: nowrap; }
.asset-card__body { display: flex; }
.asset-card__thumb {
  width: 200px; height: 220px; flex: none;
  display: grid; place-items: center;
  background: #cedfc2; border-right: 1px solid var(--np-hair);
}
.asset-card__rows { flex: 1; display: flex; flex-direction: column; gap: 6px; padding: 14px 18px; }
.asset-card__rows > div { display: flex; gap: 12px; }
.asset-card__rows dd { margin: 0; }
.asset-card__rows dt { width: 80px; flex: none; }
.asset-card__rows dt, .asset-card__rows dd { font-family: var(--np-font-mono); font-size: 11px; line-height: 18px; color: var(--np-text-2); }
.asset-card__rows dd.is-ink { color: var(--np-ink); }
.asset-card__rows dd.is-amber { color: #b5892c; }

/* ---------- Experiments grid ---------- */
.labs-grid { padding: 64px 0 96px; border-top: 1px solid var(--np-hair); }
.labs-grid__inner { position: relative; display: flex; flex-direction: column; gap: 40px; }
.labs-grid__head {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding-bottom: 16px; border-bottom: 1px solid var(--np-hair);
}
.labs-grid__label { font-size: 10px; line-height: 14px; letter-spacing: 0.14em; font-weight: 400; }
.labs-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.labs-filter__btn {
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--np-hair);
  font-family: var(--np-font-mono); font-size: 11px; line-height: 14px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--np-ink);
}
.labs-filter__btn:hover { border-color: var(--np-ink); }
.labs-filter__btn.is-active { background: #20242b; border-color: #20242b; color: #fffffe; }
.labs-filter__btn--alpha { font-size: 10px; letter-spacing: 0.08em; text-transform: none; }

.labs-grid__inner.is-filtered .agent-cursor { display: none; }
.labs-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.lab {
  height: 100%;
  display: flex; flex-direction: column; align-items: flex-start; gap: 20px;
  padding: 24px; border-radius: 16px;
  background: #fff; border: 1px solid var(--np-hair);
}
.lab__art {
  width: 100%; aspect-ratio: 574 / 220;
  background: var(--art-bg, var(--np-tint));
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px, 12px 12px);
}
.lab__art svg { width: 100%; height: auto; }
.art-mono { font-family: var(--np-font-mono); }
.art-serif { font-family: var(--np-font-display); }
.art-sans { font-family: var(--np-font-body); }
.lab__body { display: flex; flex-direction: column; gap: 12px; width: 100%; }
.lab__title { font-size: 36px; line-height: 42px; }
.lab__desc { font-size: 16px; line-height: 26px; color: var(--np-text-2); }
.lab__tags { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding-top: 4px; }
.lab__stack { margin-left: 8px; font-size: 10px; line-height: 14px; letter-spacing: 0.14em; }
.lab__cta {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px; border: 1px solid var(--np-hair);
  font-size: 14px; line-height: 18px; font-weight: 500; color: var(--np-ink);
  transition: border-color .15s ease, background .15s ease;
}
.lab__cta:hover { border-color: var(--np-ink); background: var(--np-ground); }
.lab__cta--ink { border-color: var(--np-ink); }

/* ---------- Access (form) ---------- */
.labs-access { padding: 96px 0; border-top: 1px solid var(--np-hair); }
.labs-access__inner { position: relative; display: flex; align-items: flex-start; gap: 64px; }
.labs-access__copy { width: 560px; max-width: 100%; flex: none; display: flex; flex-direction: column; gap: 24px; }
.labs-access__eyebrow { font-size: 11px; line-height: 14px; letter-spacing: 0.14em; color: var(--np-ink); }
.labs-access__title { font-size: 72px; line-height: 76px; letter-spacing: -0.015em; }
.labs-access__desc { font-size: 16px; line-height: 26px; color: var(--np-text-2); }
.labs-access__facts { display: flex; flex-direction: column; gap: 10px; font-size: 10px; line-height: 16px; letter-spacing: 0.14em; }
.labs-access__facts dt { color: var(--np-ink); }
.labs-access__facts dd { margin: 0; }
.labs-access__facts dd + dt { margin-top: 6px; }

.labs-form {
  width: 656px; max-width: 100%; flex: none;
  padding: 36px 32px 32px; border-radius: var(--np-radius-card);
  background: var(--np-ground); border: 1px solid var(--np-hair);
}
.labs-form__fields { display: flex; flex-direction: column; gap: 32px; }
.labs-form__row { display: flex; gap: 24px; }
.labs-form__row .field { flex: 1; min-width: 0; }
.labs-form .field label { letter-spacing: 0.14em; }
.labs-form .field input, .labs-form .field textarea { font-size: 18px; line-height: 26px; }
.labs-form .field textarea { resize: none; min-height: 52px; }
.labs-form__labs { border: 0; padding: 0; margin: 0; min-width: 0; }
.labs-form__labs legend { padding: 0; margin-bottom: 12px; font-size: 11px; line-height: 14px; letter-spacing: 0.14em; }
.labs-form__pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { position: relative; }
.pill input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.pill span {
  display: inline-flex; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--np-hair);
  font-size: 13px; line-height: 16px; font-weight: 500; color: var(--np-ink); cursor: pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.pill:hover span { border-color: var(--np-ink); }
.pill input:checked + span { background: #20242b; border-color: var(--np-ink); color: #fffffe; }
.pill input:focus-visible + span { outline: 2px solid var(--np-lime); outline-offset: 3px; }
.labs-form__reassure { text-align: right; letter-spacing: 0.14em; line-height: 16px; }
.labs-form .form__note { line-height: 20px; }
.labs-form[data-state="sent"] .form__success { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.labs-form__success-title { font-size: 34px; line-height: 38px; }
.labs-form .form__success p:not(.mono):not(.serif) { font-size: 16px; line-height: 26px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .labs-hero__title { font-size: 100px; line-height: 0.96; }
  .labs-feature__inner { flex-wrap: wrap; }
  .labs-feature__copy { width: 100%; }
  .labs-access__inner { flex-wrap: wrap; }
  .labs-access__copy, .labs-form { width: 100%; }
}
@media (max-width: 900px) {
  .labs-hero { padding: 64px 0 56px; }
  .labs-hero__inner { gap: 32px; }
  .labs-hero__row { flex-direction: column; align-items: flex-start; gap: 32px; }
  .labs-hero__title { width: auto; font-size: 64px; line-height: 0.98; }
  .labs-hero__aside { width: 100%; padding-bottom: 0; }
  .labs-feature { padding: 64px 0; }
  .labs-feature__inner { gap: 40px; }
  .labs-feature__title { font-size: 40px; line-height: 1.05; }
  .labs-grid { padding: 48px 0 64px; }
  .labs-grid__inner { gap: 32px; }
  .labs-list { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .lab { padding: 20px; }
  .lab__title { font-size: 30px; line-height: 36px; }
  .labs-access { padding: 64px 0; }
  .labs-access__inner { gap: 40px; }
  .labs-access__title { font-size: 48px; line-height: 1.02; }
}
@media (max-width: 720px) {
  .labs-hero__title { font-size: 56px; }
  .labs-hero__lede { font-size: 17px; line-height: 27px; }
  .asset-card__body { flex-direction: column; }
  .asset-card__thumb { width: 100%; height: 160px; border-right: 0; border-bottom: 1px solid var(--np-hair); }
  .asset-card__bar { flex-direction: column; gap: 4px; }
  .asset-card__rows dt { width: 72px; }
  .labs-form { padding: 28px 24px 24px; }
  .labs-form__fields { gap: 24px; }
  .labs-form__row { flex-direction: column; gap: 24px; }
  .labs-form .field textarea { min-height: 78px; }
  .form__actions { flex-direction: column; align-items: flex-start; }
  .labs-form__reassure { text-align: left; }
  .lab__stack { margin-left: 0; width: 100%; }
  .labs-feature__stack { flex-direction: column; }
}