/* ============================================================
   Components — header, footer, feed cards, author bio,
   tags, read-next, language switcher
   ============================================================ */

/* ----- Soft wall — blurred-tail tease behind the panel ----- */

.article-body[data-wall-state="locked"] .article-body-tail {
  filter: blur(5px);
  -webkit-filter: blur(5px);
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
  max-height: 280px;
  overflow: hidden;
  /* Extend the box horizontally so the blur halo has room inside the
     overflow:hidden boundary (otherwise the right/left edges look clipped). */
  margin-left: -20px;
  margin-right: -20px;
  padding-left: 20px;
  padding-right: 20px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, transparent 85%);
          mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, transparent 85%);
  margin-top: -32px;
}

.article-body[data-wall-state="unlocked"] .article-body-tail {
  filter: none;
  -webkit-filter: none;
  user-select: auto;
  -webkit-user-select: auto;
  pointer-events: auto;
  max-height: none;
  overflow: visible;
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
  padding-right: 0;
  -webkit-mask-image: none;
          mask-image: none;
  margin-top: 24px;
  transition: filter var(--duration-slow) var(--ease-standard);
}

/* ----- Soft wall (registration gate at 50% scroll) --------- */

.wall {
  position: relative;
  display: block;
  margin: 16px -8px 48px;
  padding: 120px 0 32px;
  isolation: isolate;
}

.wall[hidden] {
  display: none;
}

.wall::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(
    to bottom,
    rgba(7, 7, 12, 0) 0%,
    rgba(7, 7, 12, 0.95) 70%,
    var(--color-bg-primary) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.wall__panel {
  position: relative;
  z-index: 2;
  max-width: 480px;
  margin: 0 auto;
  padding: 40px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
}

.wall__heading {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--color-text-primary);
}

.wall__subtext {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.wall__form {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wall__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wall__label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-tertiary);
}

.wall__input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.4;
  color: var(--color-text-primary);
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.wall__input::placeholder {
  color: var(--color-text-tertiary);
}

.wall__input:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 2px rgba(54, 81, 232, 0.2);
}

.wall__input.wall__input--error {
  border-color: var(--color-status-danger);
}

.wall__select {
  width: 100%;
  height: 44px;
  padding: 0 38px 0 14px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--color-text-primary);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-text-tertiary) 50%),
                    linear-gradient(135deg, var(--color-text-tertiary) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.wall__select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 2px rgba(54, 81, 232, 0.2);
}

.wall__select.wall__input--error {
  border-color: var(--color-status-danger);
}

.wall__variant[hidden] { display: none !important; }
.wall__deep-cta[hidden],
.wall__deep-form-wrap[hidden] { display: none !important; }

/* When the deep variant is still on the CTA stub (form not yet expanded),
   the panel has very little content and the default 40px padding +
   480px width feels oversized. Tighten it up — modern :has selector. */
.wall[data-active-variant="deep"]:has([data-wall-deep-cta]:not([hidden])) .wall__panel {
  max-width: 420px;
  padding: 12px 28px 24px;
}

/* CTA stub specifically — heading/subtext sit close to top, CTA button
   gets explicit breathing room so it doesn't read as "pasted to text". */
.wall__deep-cta .wall__subtext {
  margin-top: 8px;
}

.wall__deep-cta .wall__submit {
  margin-top: 20px;
}

.wall__deep-cta .wall__dismiss {
  margin-top: 8px;
}

.wall__deep-form-wrap {
  animation: wall-expand var(--duration-slow) var(--ease-standard);
}

@keyframes wall-expand {
  0%   { opacity: 0; transform: translateY(-4px); }
  100% { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .wall__deep-form-wrap { animation: none; }
}

.wall__error {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--color-status-danger);
}

.wall__error[hidden] {
  display: none;
}

.wall__submit {
  width: 100%;
  height: 48px;
  margin-top: 4px;
  background: var(--color-brand-primary);
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}

.wall__submit:hover:not(:disabled) {
  background: var(--color-brand-hover);
  box-shadow: var(--shadow-brand);
}

.wall__submit:active:not(:disabled) {
  background: var(--color-brand-pressed);
}

.wall__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.wall__dismiss {
  display: block;
  margin: 16px auto 0;
  padding: 8px 0;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--color-text-tertiary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

.wall__dismiss:hover {
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.wall--leaving {
  animation: wall-leave var(--duration-slow) var(--ease-standard) forwards;
}

@keyframes wall-leave {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-12px); }
}

@media (prefers-reduced-motion: reduce) {
  .wall--leaving { animation: none; opacity: 0; }
}

/* ----- Reader share block ---------------------------------- */

.share-block {
  max-width: 480px;
  margin: 0 auto;
  padding: 32px 0;
  text-align: left;
}

.share-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-tertiary);
  margin-bottom: 16px;
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: transparent;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard);
}

.share-btn:hover {
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
  border-color: rgba(255, 255, 255, 0.18);
}

.share-btn svg {
  width: 16px;
  height: 16px;
  stroke-width: 1.5;
  flex: 0 0 auto;
}

.share-btn--copied {
  border-color: var(--color-brand-primary);
  color: var(--color-text-primary);
}

/* ----- Cookie consent banner ------------------------------- */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border-default);
  box-shadow: var(--shadow-lg);
  -webkit-backdrop-filter: blur(20px);
          backdrop-filter: blur(20px);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 70vh;
  overflow-y: auto;
}

@media (min-width: 768px) {
  .cookie-banner__inner {
    padding: 24px 32px;
  }
}

.cookie-banner__main,
.cookie-banner__customize {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cookie-banner__main[hidden],
.cookie-banner__customize[hidden] {
  display: none;
}

.cookie-banner__copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

@media (min-width: 900px) {
  .cookie-banner__main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 48px;
    row-gap: 0;
  }

  .cookie-banner__main .cookie-banner__actions {
    flex-wrap: nowrap;
  }
}

.cookie-banner__heading {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin: 0;
}

.cookie-banner__body {
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: 0;
  max-width: 640px;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cookie-banner__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}

.cookie-banner__btn--primary {
  background: var(--color-brand-primary);
  color: var(--color-text-primary);
}

.cookie-banner__btn--primary:hover {
  background: var(--color-brand-hover);
}

.cookie-banner__btn--secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border-default);
  color: var(--color-text-primary);
}

.cookie-banner__btn--secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.cookie-banner__btn--ghost {
  background: transparent;
  border-color: var(--color-border-default);
  color: var(--color-text-secondary);
}

.cookie-banner__btn--ghost:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.cookie-banner__categories {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cookie-banner__category {
  padding: 12px 14px;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
}

.cookie-banner__cat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.cookie-banner__cat-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.cookie-banner__cat-help {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-text-tertiary);
}

.cookie-banner__toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  width: 40px;
  height: 24px;
  flex: 0 0 auto;
}

.cookie-banner__toggle input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}

.cookie-banner__toggle-track {
  width: 40px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-default);
  transition: background var(--duration-fast) var(--ease-standard);
  position: relative;
}

.cookie-banner__toggle-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--color-text-secondary);
  transition: transform var(--duration-base) var(--ease-standard),
              background var(--duration-fast) var(--ease-standard);
}

.cookie-banner__toggle input:checked + .cookie-banner__toggle-track {
  background: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}

.cookie-banner__toggle input:checked + .cookie-banner__toggle-track::after {
  transform: translateX(16px);
  background: #FFFFFF;
}

.cookie-banner__toggle--disabled {
  cursor: not-allowed;
}

.cookie-banner__toggle--disabled input {
  cursor: not-allowed;
}

.cookie-banner__toggle--disabled .cookie-banner__toggle-track {
  opacity: 0.65;
}

.site-footer__cookie-link {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard);
}

.site-footer__cookie-link:hover {
  color: var(--color-text-primary);
}

/* ----- Language banner (non-intrusive lang nudge) ---------- */

.lang-banner {
  position: relative;
  z-index: 60;
  min-height: 48px;
  background: rgba(54, 81, 232, 0.14);
  border-bottom: 1px solid var(--color-border-default);
  -webkit-backdrop-filter: blur(20px);
          backdrop-filter: blur(20px);
}

.lang-banner[hidden] {
  display: none !important;
}

.lang-banner__inner {
  max-width: var(--grid-max-desktop);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.4;
  color: var(--color-text-primary);
}

@media (min-width: 768px) {
  .lang-banner__inner {
    padding: 12px 32px;
    flex-wrap: nowrap;
  }
}

.lang-banner__text {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--color-text-secondary);
}

.lang-banner__link {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  transition: background var(--duration-fast) var(--ease-standard);
  flex: 0 0 auto;
}

.lang-banner__link:hover {
  background: rgba(255, 255, 255, 0.16);
}

.lang-banner__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  color: var(--color-text-tertiary);
  transition: color var(--duration-fast) var(--ease-standard),
              background var(--duration-fast) var(--ease-standard);
  flex: 0 0 auto;
}

.lang-banner__close:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.08);
}

/* ----- Page atmosphere (beep.org/brand hero blob pattern) -- */

.page-atmosphere {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 560px;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 45%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 0%, #000 45%, transparent 100%);
}

.page-atmosphere__warm,
.page-atmosphere__cool {
  position: absolute;
  border-radius: 999px;
  opacity: 0.54;
  will-change: transform;
  filter: blur(80px);
}

/* Warm blob anchors to the upper-right corner; only the inner edge is visible. */
.page-atmosphere__warm {
  width: 545px;
  height: 315px;
  background: var(--color-blob-warm);
  top: -40px;
  right: -180px;
  animation: 15s linear 0s infinite beep-fade-top;
}

/* Cool blob anchors to the upper-left corner. */
.page-atmosphere__cool {
  width: 613px;
  height: 355px;
  background: var(--color-blob-cool);
  top: 20px;
  left: -220px;
  animation: 15s linear 0s infinite beep-fade-bottom;
}

.page-atmosphere__blur {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.01);
  -webkit-backdrop-filter: blur(160px);
          backdrop-filter: blur(160px);
}

/* Subtle horizontal drift, ±60px — keeps the glow alive without sweeping. */
@keyframes beep-fade-top {
  0%   { opacity: 0.54; transform: translateX(0); }
  50%  { opacity: 0.54; transform: translateX(-60px); }
  100% { opacity: 0.54; transform: translateX(0); }
}

@keyframes beep-fade-bottom {
  0%   { opacity: 0.54; transform: translateX(0); }
  50%  { opacity: 0.54; transform: translateX(60px); }
  100% { opacity: 0.54; transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .page-atmosphere__warm,
  .page-atmosphere__cool {
    animation: none !important;
  }
}

/* ----- Header ---------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  background: rgba(7, 7, 12, 0.55);
  -webkit-backdrop-filter: blur(16px);
          backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-default);
}

/* On article pages the hero claims the top of the viewport (wallet pattern):
   no header chrome above it, no atmospheric blobs. The back button inside
   the hero is the only top-of-screen navigation. */
.is-article .site-header {
  display: none;
}

.is-article .page-atmosphere {
  display: none;
}

.site-header__inner {
  height: 100%;
  max-width: var(--grid-max-desktop);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (min-width: 768px) {
  .site-header__inner {
    padding: 0 32px;
  }
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-primary);
  line-height: 1;
}

.site-header__brand img {
  display: block;
  width: 121px;
  height: 32px;
}

.site-header__brand:hover {
  opacity: 0.85;
}

/* Lang-switch pill segment (mirrors brand-page chrome) */
.lang-switch {
  position: relative;
  display: inline-flex;
  align-items: stretch;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  height: 36px;
  padding: 3px;
  -webkit-backdrop-filter: blur(360px);
          backdrop-filter: blur(360px);
  background: rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.lang-switch__option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  color: #CECFD2;
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
}

.lang-switch__option--active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text-primary);
}

.lang-switch__option:hover:not(.lang-switch__option--active):not([aria-disabled="true"]) {
  color: var(--color-text-primary);
}

.lang-switch__option[aria-disabled="true"] {
  color: var(--color-text-disabled);
  pointer-events: none;
}

/* ----- Footer ---------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--color-border-default);
  padding: 32px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-tertiary);
}

@media (min-width: 768px) {
  .site-footer {
    padding: 40px 32px;
  }
}

.site-footer__inner {
  max-width: var(--grid-max-desktop);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

/* ----- Feed tiles (wallet-pattern grid card) -------------- */

.feed-tile {
  list-style: none;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              background var(--duration-fast) var(--ease-standard);
}

.feed-tile:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.16);
  background: var(--color-bg-subtle);
}

.feed-tile[hidden] { display: none; }

.feed-tile__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
}

.feed-tile__media {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-subtle);
  overflow: hidden;
}

.feed-tile__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-standard);
}

.feed-tile:hover .feed-tile__media img {
  transform: scale(1.03);
}

.feed-tile__body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
}

.feed-tile__date {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-tertiary);
  margin: 0;
}

.feed-tile__title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.feed-tile__title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--color-text-primary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.feed-tile__arrow {
  flex: 0 0 auto;
  color: var(--color-text-tertiary);
  margin-top: 2px;
  transition: color var(--duration-fast) var(--ease-standard),
              transform var(--duration-base) var(--ease-standard);
}

.feed-tile:hover .feed-tile__arrow {
  color: var(--color-text-primary);
  transform: translate(2px, -2px);
}

.feed-tile__description {
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ----- Feed cards (legacy single-column list — kept for now) -- */

.feed-card {
  display: block;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border-default);
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.feed-card:hover {
  opacity: 0.85;
}

.feed-card__media {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-bg-elevated);
}

.feed-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-standard);
}

.feed-card:hover .feed-card__media img {
  transform: scale(1.02);
}

.feed-card__body {
  display: block;
}

.feed-card__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-tertiary);
}

.feed-card__title {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--color-text-primary);
}

@media (min-width: 768px) {
  .feed-card__title {
    font-size: 24px;
  }
}

.feed-card__description {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ----- Article meta row ------------------------------------ */

.author-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 auto;
  min-width: 0;
}

.author-row__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  overflow: hidden;
  flex: 0 0 auto;
}

.author-row__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-row__avatar--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.author-row__name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.author-row__role {
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-tertiary);
  line-height: 1.3;
}

.article__date {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0;
  color: #CECFD2;
  margin: 0;
}

/* ----- Tag chips ------------------------------------------- */

.tag-chip {
  display: inline-block;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-full);
}

/* ----- Author bio block ------------------------------------ */

.author-bio {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.author-bio__avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  overflow: hidden;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-bio__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-bio__avatar--placeholder {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 8px;
}

.author-bio__body {
  flex: 1 1 auto;
  min-width: 0;
}

.author-bio__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.author-bio__role {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-text-tertiary);
  line-height: 1.3;
}

.author-bio__text {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

/* ----- Read next ------------------------------------------- */

.read-next__heading {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.read-next__grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .read-next__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

.read-next__card {
  display: block;
  padding: 24px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  transition: background var(--duration-fast) var(--ease-standard);
}

.read-next__card:hover {
  background: var(--color-bg-subtle);
}

.read-next__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-tertiary);
}

.read-next__title {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-text-primary);
}