/* Newsletter page: a banner of issue covers, a plain list of issues, and a sign-up band.
   Issue pages (.newsletter-issue-page) hold the full text of each newsletter. */

/* Banner of covers */
.newsletter-page .newsletter-hero { background: linear-gradient(180deg, rgba(8, 30, 15, .55) 0%, rgba(8, 30, 15, .78) 100%), url("assets/img/events/gallery/research-collaborators.jpg") center 35% / cover no-repeat var(--deep); overflow: hidden; }
.newsletter-page .newsletter-hero-covers {
  max-width: 1200px;
  height: 430px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  align-items: start;
}
.newsletter-page .newsletter-cover {
  height: 540px;
  padding: 18px 18px 0;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
  transform-origin: 50% 0;
}
.newsletter-page .newsletter-cover--left { transform: translateY(40px) rotate(-8deg); }
.newsletter-page .newsletter-cover--center { transform: translateY(18px) rotate(2deg); }
.newsletter-page .newsletter-cover--right { transform: translateY(46px) rotate(9deg); }
.newsletter-page .newsletter-cover-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.newsletter-page .newsletter-cover-head img { height: 38px; width: auto; flex: none; }
.newsletter-page .newsletter-cover-date { display: block; margin-bottom: 6px; color: var(--ink-muted); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.03em; }
.newsletter-page .newsletter-cover-title { display: block; font-family: var(--head); font-size: 1.45rem; font-weight: 800; line-height: 1; letter-spacing: 0.04em; text-transform: uppercase; color: var(--red); }
.newsletter-page .newsletter-cover-photo { flex: 1; min-height: 0; }
.newsletter-page .newsletter-cover-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Intro and list of issues */
.newsletter-page .newsletter-list-section { padding: 60px 0 76px; }
.newsletter-page .newsletter-narrow { max-width: 820px; }
.newsletter-page .newsletter-narrow h1 { margin-bottom: 22px; color: var(--ink); font-size: clamp(1.9rem, 3.2vw, 2.3rem); }
.newsletter-page .newsletter-lead { margin-bottom: 32px; color: var(--ink); font-size: 1.08rem; line-height: 1.7; }
.newsletter-page .newsletter-lead a { color: var(--red); text-decoration: underline; }
.newsletter-page .newsletter-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.newsletter-page .newsletter-row {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 124px;
  padding-right: 22px;
  background: var(--mist);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.newsletter-page .newsletter-row:hover,
.newsletter-page .newsletter-row:focus-visible { background: #E7EDE5; box-shadow: var(--shadow-sm); }
.newsletter-page .newsletter-row img { width: 124px; height: 124px; align-self: start; object-fit: cover; object-position: 50% 20%; display: block; }
.newsletter-page .newsletter-row-text { padding: 14px 0; }
.newsletter-page .newsletter-row-title { display: block; font-family: var(--head); font-size: 1.3rem; font-weight: 700; line-height: 1.25; color: var(--green); }
.newsletter-page .newsletter-row-desc { display: block; margin-top: 6px; color: var(--ink); font-size: 0.98rem; line-height: 1.5; }
.newsletter-page .newsletter-row-chevron {
  width: 38px;
  height: 38px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  background: var(--deep);
  transition: background 0.2s ease, transform 0.2s ease;
}
.newsletter-page .newsletter-row:hover .newsletter-row-chevron,
.newsletter-page .newsletter-row:focus-visible .newsletter-row-chevron { background: var(--red); transform: translateX(3px); }

/* Sign-up band */
.newsletter-page .newsletter-cta {
  padding: 76px 24px;
  background: linear-gradient(rgba(11, 63, 29, 0.6), rgba(11, 63, 29, 0.6)), url("assets/img/about/about-team.jpg") center / cover no-repeat;
}
.newsletter-page .newsletter-cta-panel { max-width: 860px; margin: 0 auto; padding: 44px 40px; text-align: center; background: rgba(255, 255, 255, 0.94); border-radius: var(--radius-md); }
.newsletter-page .newsletter-cta-panel h2 { margin-bottom: 12px; }
.newsletter-page .newsletter-cta-panel p { color: var(--ink); line-height: 1.6; }
.newsletter-page .newsletter-cta-form { margin-top: 24px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.newsletter-page .newsletter-cta-form .form-control { flex: 1 1 260px; max-width: 360px; }
.newsletter-page .newsletter-cta-form .newsletter-alert { flex-basis: 100%; margin-top: 4px; color: var(--ink-muted); }

/* Issue pages */
.newsletter-issue-page .issue-back { display: inline-block; margin-bottom: 14px; color: var(--green); font-weight: 600; }
.newsletter-issue-page .issue-back:hover { text-decoration: underline; }
.newsletter-issue-page .issue-wrap { max-width: 860px; }
.newsletter-issue-page .issue-story { padding: 38px 0; border-top: 1px solid var(--line); }
.newsletter-issue-page .issue-story:first-child { padding-top: 0; border-top: 0; }
.newsletter-issue-page .issue-story::after { content: ""; display: block; clear: both; }
.newsletter-issue-page .issue-kicker { display: block; margin-bottom: 8px; color: var(--red); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.newsletter-issue-page .issue-story h2 { margin-bottom: 16px; font-size: clamp(1.4rem, 2.6vw, 1.8rem); }
.newsletter-issue-page .issue-story h3 { margin: 28px 0 10px; font-size: 1.15rem; color: var(--ink); }
.newsletter-issue-page .issue-story p { margin-bottom: 14px; line-height: 1.75; }
.newsletter-issue-page .issue-story ul { margin: 0 0 14px 22px; line-height: 1.7; }
.newsletter-issue-page .issue-story li { margin-bottom: 6px; }
.newsletter-issue-page .issue-meta { margin: 26px 0 6px; color: var(--red); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.03em; }
.newsletter-issue-page .issue-authors { color: var(--ink-muted); font-size: 0.93rem; }
.newsletter-issue-page .issue-story blockquote { margin: 18px 0; padding: 16px 22px; border-left: 4px solid var(--green); background: var(--mist); font-style: italic; line-height: 1.7; }
.newsletter-issue-page .issue-story blockquote cite { display: block; margin-top: 8px; font-style: normal; font-weight: 600; font-size: 0.92rem; color: var(--ink-muted); }
.newsletter-issue-page .issue-link { color: var(--green); font-weight: 700; }
.newsletter-issue-page .issue-link:hover { text-decoration: underline; }
.newsletter-issue-page .issue-figure { margin: 6px 0 22px; }
.newsletter-issue-page .issue-figure img { width: 100%; max-height: 460px; object-fit: cover; display: block; border-radius: var(--radius-md); }
.newsletter-issue-page .issue-figure figcaption { margin-top: 8px; color: var(--ink-muted); font-size: 0.9rem; line-height: 1.5; }
.newsletter-issue-page .issue-figure--contain img { max-height: 640px; object-fit: contain; background: var(--mist); }
.newsletter-issue-page .issue-figure--portrait { float: right; width: 220px; margin: 4px 0 16px 28px; }
.newsletter-issue-page .issue-figure--portrait img { aspect-ratio: 1 / 1; max-height: none; }
.newsletter-issue-page .issue-figures { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; margin-top: 8px; }
.newsletter-issue-page .issue-figures .issue-figure { margin: 0; }
.newsletter-issue-page .issue-divider { margin: 18px 0 8px; padding-top: 34px; border-top: 3px solid var(--green); font-size: clamp(1.5rem, 2.8vw, 1.9rem); }
.newsletter-issue-page .issue-divider + .issue-story { border-top: 0; padding-top: 22px; }
.newsletter-issue-page .issue-footer { display: flex; flex-wrap: wrap; gap: 14px; padding-top: 30px; border-top: 1px solid var(--line); }

@media (max-width: 900px) {
  .newsletter-page .newsletter-hero-covers { height: 360px; gap: 22px; }
  .newsletter-page .newsletter-cover { height: 460px; }
}
@media (max-width: 768px) {
  /* Fixed-width covers so the centre one stays readable and the outer two are cropped by the banner. */
  .newsletter-page .newsletter-hero-covers { height: 300px; padding: 0; grid-template-columns: repeat(3, 230px); justify-content: center; gap: 18px; }
  .newsletter-page .newsletter-cover { height: 380px; padding: 14px 14px 0; }
  .newsletter-page .newsletter-cover-title { font-size: 1.2rem; }
  .newsletter-page .newsletter-list-section { padding: 44px 0 56px; }
  .newsletter-page .newsletter-row { grid-template-columns: 92px minmax(0, 1fr) auto; gap: 14px; min-height: 92px; padding-right: 14px; }
  .newsletter-page .newsletter-row img { width: 92px; height: 92px; }
  .newsletter-page .newsletter-cover-head img { height: 30px; }
  .newsletter-page .newsletter-row-title { font-size: 1.1rem; }
  .newsletter-page .newsletter-row-desc { font-size: 0.92rem; }
  .newsletter-page .newsletter-row-chevron { width: 32px; height: 32px; }
  .newsletter-page .newsletter-cta { padding: 56px 16px; }
  .newsletter-page .newsletter-cta-panel { padding: 32px 22px; }
  .newsletter-page .newsletter-cta-form .btn { width: 100%; }
  .newsletter-issue-page .issue-figure--portrait { float: none; width: 180px; margin: 0 0 18px; }
  .newsletter-issue-page .issue-figures { grid-template-columns: minmax(0, 1fr); }
  .newsletter-issue-page .issue-footer .btn { width: 100%; }
}