/* ============================================================
   Tektome — News article list page
   Loaded after nav.css and button.css so its rules cascade
   cleanly. Uses tokens from design-system/colors_and_type.css.
   ============================================================ */

/* Shared card title link — no underline at rest, purple on hover */
.card-title-link { color: inherit; text-decoration: none; transition: color var(--duration-fast, 120ms) var(--ease-out, cubic-bezier(0.2,0.8,0.2,1)); }
.card-title-link:hover { color: var(--color-arch-purple); }
.card-title-link:focus-visible { outline: none; box-shadow: var(--shadow-focus); border-radius: 3px; }

.news-page {
  flex: 1;
  background: var(--bg-page);
  font-family: var(--font-sans);
  color: var(--fg-primary);
}

/* ------------------------------------------------------------
   1. Hero band — eyebrow / display title / lede + search
   ------------------------------------------------------------ */
.news-hero {
  background: var(--color-draft-white);
  border-bottom: 1px solid var(--gray-200);
}
.news-hero__inner {
  max-width: var(--site-width, 1300px);
  margin: 0 auto;
  padding: 80px 32px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 48px;
  align-items: end;
}

.news-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-arch-purple);
  margin: 0 0 24px;
}
.news-hero__sep,
.news-hero__spec-sep { color: var(--gray-400); padding: 0 4px; }

.news-hero__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: 96px;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin: 0 0 28px;
}

.news-hero__lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-secondary);
  margin: 0;
  max-width: 56ch;
  text-wrap: pretty;
}

.news-hero__right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 6px;
}
.news-hero__spec {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
  margin: 0;
}

/* Search field */
.news-search {
  position: relative;
  width: 100%;
  max-width: 380px;
}
.news-search__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  color: var(--fg-tertiary);
  pointer-events: none;
}
.news-search__input {
  width: 100%;
  height: 44px;
  padding: 0 16px 0 40px;
  border: 1px solid var(--gray-300);
  background: var(--color-draft-white);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg-primary);
  outline: none;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}
.news-search__input::placeholder { color: var(--fg-tertiary); }
.news-search__input:focus {
  border-color: var(--color-arch-purple);
  box-shadow: var(--shadow-focus);
}

/* ------------------------------------------------------------
   2. Filter chips
   ------------------------------------------------------------ */
.news-filters {
  background: var(--color-draft-white);
  border-bottom: 1px solid var(--gray-200);
}
.news-filters__inner {
  max-width: var(--site-width, 1300px);
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.news-filters__row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.news-chip {
  appearance: none;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--fg-secondary);
  background: var(--color-draft-white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-pill);
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}
.news-chip:hover {
  background: var(--gray-100);
  color: var(--fg-primary);
  border-color: var(--gray-400);
}
.news-chip.is-active {
  background: var(--color-data-black);
  color: var(--color-draft-white);
  border-color: var(--color-data-black);
}
.news-chip__count {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--fg-tertiary);
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  background: var(--gray-100);
}
.news-chip.is-active .news-chip__count {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.78);
}
.news-chip:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

/* Sort dropdown */
.news-filters__sort {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.news-filters__sort-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
}
.news-select {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.news-select__el {
  appearance: none;
  -webkit-appearance: none;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--fg-primary);
  background: var(--color-draft-white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  height: 36px;
  padding: 0 32px 0 12px;
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out);
}
.news-select__el:hover { border-color: var(--gray-400); }
.news-select__el:focus-visible {
  outline: none;
  border-color: var(--color-arch-purple);
  box-shadow: var(--shadow-focus);
}
.news-select__chev {
  position: absolute;
  right: 10px;
  width: 12px;
  height: 12px;
  color: var(--fg-tertiary);
  pointer-events: none;
}

/* ------------------------------------------------------------
   3. Featured article
   ------------------------------------------------------------ */
.news-featured {
  background: var(--bg-page);
  padding: 48px 0 0;
}
.news-featured__inner {
  max-width: var(--site-width, 1300px);
  margin: 0 auto;
  padding: 0 32px;
}

.news-feature-card {
  background: var(--color-draft-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: stretch;
  transition: box-shadow var(--duration-base) var(--ease-out);
}
.news-feature-card:hover { box-shadow: var(--shadow-md); }

.news-feature-card__media {
  position: relative;
  display: block;
  text-decoration: none;
  min-height: 420px;
  overflow: hidden;
}
.news-feature-card__media-fill {
  position: absolute;
  inset: 0;
}

.news-feature-card__body {
  padding: 48px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
.news-feature-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-arch-purple);
  margin: 0;
}
.news-feature-card__eyebrow span {
  color: var(--gray-400);
  padding: 0 4px;
}
.news-feature-card__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--fg-primary);
  margin: 4px 0 4px;
  text-wrap: pretty;
}
.news-feature-card__excerpt {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-secondary);
  margin: 0;
  text-wrap: pretty;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}
.news-feature-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--fg-tertiary);
  margin-top: 4px;
}
.news-feature-card__byline { color: var(--fg-secondary); font-weight: var(--fw-medium); }
.news-feature-card__dot { color: var(--gray-400); }
.news-feature-card__cta {
  align-self: flex-start;
  margin-top: 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--fw-semibold);
  color: var(--color-arch-purple);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--duration-fast) var(--ease-out);
}
.news-feature-card__cta svg {
  width: 14px;
  height: 14px;
  transition: transform var(--duration-fast) var(--ease-out);
}
.news-feature-card__cta:hover { color: var(--purple-700); }
.news-feature-card__cta:hover svg { transform: translateX(3px); }

/* ------------------------------------------------------------
   4. Card media — flat brand-color blocks with watermark mark
   ------------------------------------------------------------ */
.news-media--purple {
  background: linear-gradient(115deg, #5156DB 0%, #8A8DE8 52%, #AAA6F0 100%);
  color: var(--color-draft-white);
}
.news-media--lavender {
  background: linear-gradient(135deg, #CECDF5 0%, #AAA6F0 100%);
  color: var(--color-data-black);
}
.news-media--taro {
  background: linear-gradient(135deg, #AAA6F0 0%, #8A8DE8 100%);
  color: var(--color-draft-white);
}
.news-media--dark {
  background: var(--color-dark-gray);
  color: var(--color-draft-white);
}

/* Photo variant — no gradient, no overlay, just the image */
.news-media--photo {
  background: var(--color-dark-gray);
}

/* Diagonal sheen (matches the mega-menu hero motif) */
.news-media--purple::after,
.news-media--taro::after,
.news-media--dark::after,
.news-media--lavender::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    rgba(255,255,255,0) 0,
    rgba(255,255,255,0) 64px,
    rgba(255,255,255,0.05) 64px,
    rgba(255,255,255,0.05) 128px
  );
  pointer-events: none;
}
.news-media--lavender::after {
  background: repeating-linear-gradient(
    115deg,
    rgba(16,16,16,0) 0,
    rgba(16,16,16,0) 64px,
    rgba(16,16,16,0.03) 64px,
    rgba(16,16,16,0.03) 128px
  );
}

/* Watermark logo at 10% opacity — explicitly permitted brand pattern */
.news-media__watermark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.10;
  pointer-events: none;
}
.news-media--lavender .news-media__watermark { opacity: 0.16; }
.news-media__watermark img {
  width: 38%;
  max-width: 220px;
  height: auto;
  display: block;
}

/* Tiny spec label in the corner of every media tile */
.news-media__meta {
  position: absolute;
  left: 20px;
  bottom: 18px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.85;
}
.news-media__meta span {
  opacity: 0.55;
  padding: 0 4px;
}

/* ------------------------------------------------------------
   5. Article grid
   ------------------------------------------------------------ */
.news-list {
  background: var(--bg-page);
  padding: 64px 0 80px;
}
.news-list__inner {
  max-width: var(--site-width, 1300px);
  margin: 0 auto;
  padding: 0 32px;
}

.news-list__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}
.news-list__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--fg-primary);
  margin: 0;
}
.news-list__count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
  margin: 0;
}

.news-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.news-grid > li { display: flex; }

.news-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--color-draft-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}
.news-card:hover {
  border-color: var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.news-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  text-decoration: none;
}

.news-card__body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.news-card__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
}
.news-card__date {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
}
.news-card__title {
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--fg-primary);
  margin: 0;
  text-wrap: pretty;
  /* clamp to 3 lines so cards align */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.news-card__excerpt {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--fg-secondary);
  margin: 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.news-card__cta {
  margin-top: auto;
  padding-top: 4px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--fw-semibold);
  color: var(--color-arch-purple);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  transition: color var(--duration-fast) var(--ease-out);
}
.news-card__cta svg {
  width: 12px;
  height: 12px;
  transition: transform var(--duration-fast) var(--ease-out);
}
.news-card__cta:hover { color: var(--purple-700); }
.news-card__cta:hover svg { transform: translateX(3px); }

/* ------------------------------------------------------------
   6. Category pills
   ------------------------------------------------------------ */
.news-pill {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--gray-100);
  color: var(--fg-secondary);
  border: 1px solid var(--gray-200);
  line-height: 1.3;
  white-space: nowrap;
}
.news-pill--company     { background: var(--purple-50);   color: var(--purple-700); border-color: var(--purple-100); }
.news-pill--product     { background: #E8F6F1;            color: #146E4B;           border-color: #C9E9DC; }
.news-pill--partnership { background: var(--purple-100);  color: var(--purple-800); border-color: var(--purple-200); }
.news-pill--industry    { background: #FFF1E3;            color: #8A4A0E;           border-color: #FADDBD; }
.news-pill--press       { background: var(--color-data-black); color: var(--color-draft-white); border-color: var(--color-data-black); }

/* Blog category pills */
.news-pill--engineering { background: var(--purple-50);   color: var(--purple-700); border-color: var(--purple-100); }
.news-pill--research    { background: #EAF1FB;            color: #1F4E8F;           border-color: #CFDEF4; }
.news-pill--field       { background: #FFF1E3;            color: #8A4A0E;           border-color: #FADDBD; }
.news-pill--culture     { background: var(--color-data-black); color: var(--color-draft-white); border-color: var(--color-data-black); }

/* ------------------------------------------------------------
   7. Pagination
   ------------------------------------------------------------ */
.news-pagination {
  margin-top: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
}
.news-page-btn {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--fg-primary);
  background: transparent;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  height: 40px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}
.news-page-btn svg { width: 12px; height: 12px; }
.news-page-btn:hover:not(:disabled) {
  background: var(--gray-100);
  border-color: var(--gray-400);
}
.news-page-btn:disabled {
  color: var(--fg-tertiary);
  cursor: not-allowed;
  background: transparent;
  border-color: var(--gray-200);
}
.news-page-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.news-page-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-page-num {
  appearance: none;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--fg-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}
.news-page-num:hover {
  background: var(--gray-100);
  color: var(--fg-primary);
}
.news-page-num.is-active {
  background: var(--color-arch-purple);
  color: var(--color-draft-white);
  border-color: var(--color-arch-purple);
}
.news-page-num:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}
.news-page-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 36px;
  color: var(--fg-tertiary);
  font-family: var(--font-mono);
  font-size: 14px;
}

/* ------------------------------------------------------------
   8. Newsletter CTA strip (bottom)
   ------------------------------------------------------------ */
.news-cta {
  background: var(--purple-50);
  color: var(--fg-primary);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--purple-100);
}
.news-cta::after {
  /* subtle diagonal sheen — same motif as the brand hero, dialed way down for light surface */
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    rgba(81,86,219,0) 0,
    rgba(81,86,219,0) 96px,
    rgba(81,86,219,0.04) 96px,
    rgba(81,86,219,0.04) 192px
  );
  pointer-events: none;
}
.news-cta__inner {
  position: relative;
  max-width: var(--site-width, 1300px);
  margin: 0 auto;
  padding: 64px 32px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  align-items: center;
  gap: 48px;
}
.news-cta__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-arch-purple);
  margin: 0 0 14px;
}
.news-cta__eyebrow span { color: var(--gray-400); padding: 0 4px; }
.news-cta__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--fg-primary);
  margin: 0 0 14px;
  text-wrap: pretty;
}
.news-cta__lede {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-secondary);
  margin: 0;
  max-width: 56ch;
  text-wrap: pretty;
}
.news-cta__form {
  display: flex;
  align-items: center;
  gap: 10px;
}
.news-cta__input {
  flex: 1;
  min-width: 0;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--gray-300);
  background: var(--color-draft-white);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg-primary);
  outline: none;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}
.news-cta__input::placeholder { color: var(--fg-tertiary); }
.news-cta__input:focus {
  border-color: var(--color-arch-purple);
  box-shadow: var(--shadow-focus);
}
/* Functional newsletter states (news-cta-subscribe.js). */
.news-cta__thanks {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--fg-secondary);
  text-wrap: pretty;
}
.news-cta__thanks strong { color: var(--fg-primary); font-weight: var(--fw-semibold); }
.news-cta__err {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--color-error, #C0362C);
}

/* ------------------------------------------------------------
   9. Responsive
   ------------------------------------------------------------ */
@media (max-width: 1180px) {
  .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-feature-card { grid-template-columns: minmax(0, 1fr); }
  .news-feature-card__media { min-height: 320px; }
  .news-feature-card__body { padding: 36px 36px 40px; }
}
@media (max-width: 900px) {
  .news-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 56px 28px 44px;
    gap: 32px;
  }
  .news-hero__title { font-size: 72px; }
  .news-hero__right { align-items: stretch; }
  .news-search { max-width: 100%; }

  .news-filters { position: static; }
  .news-filters__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 16px 28px;
  }
  .news-filters__row { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }

  .news-list__header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .news-list { padding: 48px 0 64px; }
  .news-list__inner { padding: 0 28px; }
  .news-featured__inner { padding: 0 28px; }

  .news-cta__inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 48px 28px;
    gap: 28px;
  }
  .news-cta__title { font-size: 32px; }
}
@media (max-width: 640px) {
  .news-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .news-hero__title { font-size: 56px; }
  .news-feature-card__title { font-size: 28px; }
  .news-feature-card__body { padding: 28px 24px 32px; }
  .news-pagination { flex-wrap: wrap; gap: 12px; }
  .news-page-list { order: 3; width: 100%; justify-content: center; }
  .news-cta__form { flex-direction: column; align-items: stretch; }
}