/* Khala components on the Kled-modelled system: image cards (16px), grey panels (12px),
   mono tags, regular-weight titles, no shadows. Hover states use image scale and tone only. */

/* Hero */
.k-hero { padding: 96px 0 112px; }
.k-hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: center; }
.k-hero .k-label { display: block; margin-bottom: 24px; }
.k-h1 { font-size: var(--k-fs-display); line-height: 1.1; letter-spacing: -.015em; max-width: 16ch; }
.k-hero-sub { font-size: var(--k-fs-lead); line-height: 1.45; color: var(--k-ink-2); max-width: 44ch; margin-top: 24px; }
.k-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
/* Full-screen hero: announcement bar + nav + hero fill exactly one screen (--k-chrome-h is
   measured by khala.js). svh keeps the height stable while mobile toolbars show and hide. */
.k-hero--full {
  display: flex; flex-direction: column; padding: 48px 0 28px;
  min-height: max(640px, calc(100vh / var(--k-zoom, 1) - var(--k-chrome-h, 110px)));
  min-height: max(640px, calc(100svh / var(--k-zoom, 1) - var(--k-chrome-h, 110px)));
}
.k-hero--full { position: relative; overflow: hidden; isolation: isolate; }
.k-hero--full > .k-hero-grid {
  margin-block: auto; width: 100%; position: relative; z-index: 1;
  grid-template-columns: minmax(0, 1fr) minmax(0, 760px); justify-content: space-between; gap: clamp(48px, 6vw, 140px);
}
/* Below 1200px the two hero columns get too narrow to read, so the hero stacks. */
@media (max-width: 1200px) {
  .k-hero--full > .k-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .k-hero--full .k-h1 { max-width: 18ch; }
}
/* Hero content scales with the screen so it fills tall and wide displays */
.k-hero--full .k-label { font-size: clamp(12px, .8vw, 14px); }
.k-hero--full .k-h1 { font-size: clamp(40px, 4.6vw, 88px); max-width: 14ch; }
.k-hero--full .k-hero-sub { font-size: clamp(17px, 1.15vw, 22px); max-width: 40ch; margin-top: clamp(20px, 1.6vw, 32px); }
.k-hero--full .k-hero-actions { margin-top: clamp(28px, 2.4vw, 48px); gap: 12px; }
.k-hero--full .k-btn { height: clamp(48px, 3.3vw, 60px); padding: 0 clamp(24px, 1.8vw, 32px); font-size: clamp(16px, 1.05vw, 19px); }
.k-hero--full .k-card-title { font-size: clamp(20px, 1.5vw, 28px); }
.k-hero--full .k-card-deck { font-size: clamp(15px, 1vw, 18px); }
.k-scroll-cue { position: relative; z-index: 1; }

/* Coverage index: columns of covered protocols drifting at different speeds. Decorative,
   faint, masked at the edges; frozen for reduced motion and paused off-screen by khala.js. */
.k-index {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; user-select: none;
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 24px; padding: 0 24px;
  font-family: var(--k-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--k-ink); opacity: .06;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 18%, #000 82%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 18%, #000 82%, transparent 100%);
}
[data-theme="dark"] .k-index { opacity: .08; }
/* Wash behind the copy and the card so the index only reads in the margins and gaps */
.k-hero--full::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 30% 42% at 24% 50%, var(--k-bg) 55%, transparent 100%),
    radial-gradient(ellipse 30% 46% at 74% 50%, var(--k-bg) 55%, transparent 100%);
}
@media (max-width: 900px) {
  .k-hero--full::after { background: radial-gradient(ellipse 70% 60% at 50% 45%, var(--k-bg) 55%, transparent 100%); }
}
.k-index-col { overflow: hidden; }
.k-index-track { display: flex; flex-direction: column; gap: 30px; animation: k-drift 90s linear infinite; }
.k-index-track span { white-space: nowrap; }
.k-index-col:nth-child(2n) .k-index-track { animation-direction: reverse; animation-duration: 120s; }
.k-index-col:nth-child(3n) .k-index-track { animation-duration: 105s; }
.k-index-col:nth-child(4n+1) .k-index-track { padding-top: 60px; }
.k-index.is-paused .k-index-track { animation-play-state: paused; }
@keyframes k-drift { from { transform: translateY(0); } to { transform: translateY(-50%); } }
/* Covered-by strip: seamless marquee of covered protocols at the foot of the first screen.
   Two identical sets translate by -50%; each set carries trailing padding equal to the gap. */
.k-marquee {
  position: relative; z-index: 1; display: flex; align-items: center; gap: 40px;
  margin-top: clamp(32px, 3vw, 56px); padding-top: clamp(20px, 1.6vw, 28px); border-top: 1px solid var(--k-line);
}
.k-hero--full > .k-wrap { width: 100%; min-width: 0; }
.k-marquee-label { flex: 0 0 auto; }
.k-hero .k-marquee-label { margin-bottom: 0; }
.k-marquee-viewport {
  flex: 1; min-width: 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.k-marquee-track { display: flex; width: max-content; animation: k-marquee 45s linear infinite; }
.k-marquee:hover .k-marquee-track, .k-marquee.is-paused .k-marquee-track { animation-play-state: paused; }
.k-marquee-set { display: flex; align-items: center; gap: clamp(40px, 3.6vw, 72px); padding-right: clamp(40px, 3.6vw, 72px); margin: 0; list-style: none; }
.k-marquee-set li { display: flex; align-items: center; height: 32px; opacity: .62; transition: opacity .3s var(--k-ease); }
.k-marquee-set li:hover { opacity: 1; }
/* Each logo carries --h (sized by aspect ratio so marks read with equal visual weight) */
.k-marquee-set li { gap: 10px; }
.k-marquee-set img { height: calc(var(--h, 24px) * var(--k-mark-scale, 1)); width: auto; filter: var(--k-mark-filter); }
@media (min-width: 1700px) { .k-marquee { --k-mark-scale: 1.15; } }
@media (max-width: 760px) { .k-marquee { --k-mark-scale: .85; } }
.k-marquee-set .k-marquee-text { font-family: var(--k-mono); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--k-ink); white-space: nowrap; }
@keyframes k-marquee { to { transform: translateX(-50%); } }
.k-scroll-cue { align-self: center; margin-top: 40px; text-decoration: none; display: inline-flex; gap: 8px; transition: color .3s var(--k-ease); }
.k-scroll-cue:hover { color: var(--k-ink); }
.k-scroll-cue span { display: inline-block; animation: k-nudge 2.4s var(--k-ease) infinite; }
@keyframes k-nudge { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(4px); } }

/* Media frame shared by every image card */
.k-media { position: relative; overflow: hidden; border-radius: var(--k-r-card); background: var(--k-media); aspect-ratio: 2 / 1; }
.k-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--k-ease); }
.k-media .k-tags { position: absolute; left: 12px; top: 12px; }
.k-media .k-tag { background: rgba(255, 255, 255, .92); color: #15254E; }

/* Report card (Kled blog/story card): media, then tags, title, deck; no box */
.k-card { display: flex; flex-direction: column; gap: 16px; text-decoration: none; color: var(--k-ink); }
.k-card:hover .k-media img { transform: scale(1.03); }
.k-card:hover .k-card-title { color: var(--k-accent); }
.k-card-body { display: flex; flex-direction: column; gap: 10px; }
.k-card-title { font-size: var(--k-fs-lead); line-height: 1.25; transition: color .3s var(--k-ease); }
/* Arrow slides into the title on hover */
.k-card-title::after, .k-feature-title::after {
  content: "\2192"; display: inline-block; max-width: 0; overflow: hidden; vertical-align: bottom;
  opacity: 0; transition: max-width .3s var(--k-ease), opacity .3s var(--k-ease), margin .3s var(--k-ease);
}
.k-card:hover .k-card-title::after, .k-feature:hover .k-feature-title::after {
  max-width: 1.2em; opacity: 1; margin-left: .3em;
}
.k-card-deck { font-size: 15px; line-height: 1.45; color: var(--k-ink-2); }
.k-card--lg .k-card-title { font-size: var(--k-fs-title); line-height: 1.2; }

/* Featured research panel (Kled research block): grey panel, image left, text right */
.k-group-label { display: block; margin-bottom: 16px; }
.k-feature {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 8px; padding: 8px;
  background: var(--k-panel); border-radius: var(--k-r-panel); text-decoration: none; color: var(--k-ink);
  transition: background-color .2s;
}
.k-feature:hover { background: var(--k-panel-2); }
.k-feature .k-media { border-radius: 8px; aspect-ratio: 2 / 1; align-self: center; }
.k-feature:hover .k-media img { transform: scale(1.02); }
.k-feature-body { display: flex; flex-direction: column; justify-content: center; gap: 18px; padding: clamp(24px, 3vw, 56px); }
.k-feature-title { font-size: clamp(24px, 2.2vw, 40px); line-height: 1.15; letter-spacing: -.01em; }
.k-feature-deck { font-size: clamp(16px, 1.15vw, 20px); line-height: 1.5; color: var(--k-ink-2); max-width: 40ch; }
.k-feature .k-link { margin-top: 8px; }

.k-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(40px, 3.2vw, 64px) clamp(24px, 2vw, 40px); }
.k-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px 20px; }
.k-stack { display: grid; gap: 56px; }

/* Manifesto: the core belief as an oversized, centred uppercase statement over a faint,
   upright Khala mark (static: the brand mark is never rotated). */
.k-manifesto { position: relative; overflow: hidden; isolation: isolate; padding: clamp(120px, 11vw, 220px) 0; text-align: center; }
.k-manifesto-mark {
  position: absolute; left: 50%; top: 50%; z-index: -1; width: min(72vw, 900px); height: auto;
  opacity: .05; filter: var(--k-logo-filter); pointer-events: none;
  transform: translate(-50%, -50%);
}
[data-theme="dark"] .k-manifesto-mark { opacity: .06; }
.k-manifesto-text {
  margin: 32px auto 0; max-width: 1680px;
  font-size: clamp(34px, 5.6vw, 108px); line-height: .98; letter-spacing: -.025em; text-transform: uppercase;
  text-wrap: balance; color: var(--k-ink);
}
.k-manifesto-sub { margin: clamp(28px, 2.4vw, 44px) auto 0; max-width: 46ch; font-size: clamp(17px, 1.2vw, 22px); line-height: 1.45; color: var(--k-ink-2); text-wrap: balance; }
.k-manifesto-link {
  display: inline-flex; gap: 8px; margin-top: clamp(28px, 2.4vw, 40px); padding-bottom: 6px;
  font-family: var(--k-mono); font-size: 13px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--k-ink); text-decoration: none; border-bottom: 2px solid var(--k-accent);
  transition: gap .3s var(--k-ease);
}
.k-manifesto-link:hover { gap: 14px; }

/* Panels: coverage, approach, team, subscribe */
.k-panel { background: var(--k-panel); border-radius: var(--k-r-panel); padding: 24px; }
.k-cover-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(8px, .7vw, 16px); }
.k-cover { display: flex; flex-direction: column; gap: 12px; min-height: 340px; }
.k-cover h3 { font-size: var(--k-fs-lead); line-height: 1.25; margin-top: 4px; }

/* Theme shots: open-dataset images with computer-vision style detections. Boxes draw in once when
   the card first scrolls into view, a scan line sweeps slowly, scores tick (khala.js). */
.k-cover { transition: background-color .3s var(--k-ease); }
.k-cover:hover, .k-cover:focus-within { background: var(--k-panel-2); }
.k-shot { container-type: inline-size; position: relative; margin: 8px 0 4px; aspect-ratio: 4 / 3; border-radius: var(--k-r-card, 10px); overflow: hidden; background: #0B0E15; }
.k-shot img { display: block; width: 100%; height: 100%; object-fit: cover; }
.k-shot::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 18%; pointer-events: none;
  background: linear-gradient(to bottom, rgb(169 184 227 / 0), rgb(169 184 227 / .16)); border-bottom: 1px solid rgb(169 184 227 / .55);
  transform: translateY(-100%); animation: k-scan 7s linear infinite; }
@keyframes k-scan { to { transform: translateY(560%); } }
.k-det { position: absolute; left: var(--x); top: var(--y); width: var(--w); height: var(--h); border: 1.5px solid #E6ECFA;
  border-radius: 2px; box-shadow: 0 0 0 1px rgb(11 14 21 / .35); clip-path: inset(0 100% 100% 0);
  animation: k-draw .9s var(--k-ease) both; animation-delay: calc(.25s + var(--i, 0) * .35s); }
@keyframes k-draw { to { clip-path: inset(-40px -400px -40px -2px); } }
.k-det span { position: absolute; left: -1.5px; bottom: 100%; white-space: nowrap; padding: 2px 6px; font-family: var(--k-mono);
  font-size: 11px; line-height: 1.4; letter-spacing: .02em; color: #0B0E15; background: #E6ECFA; border-radius: 2px 2px 0 0; }
.k-det--below span { bottom: auto; top: 100%; border-radius: 0 0 2px 2px; }
.k-det--end span { left: auto; right: -1.5px; }
.k-det--inside span { bottom: auto; top: -1.5px; border-radius: 0 0 2px 0; }
.k-det--end { clip-path: inset(0 0 100% 100%); }
@keyframes k-draw-end { to { clip-path: inset(-40px -2px -40px -400px); } }
.k-det--end { animation-name: k-draw-end; }
.k-shot-meta { position: absolute; right: 10px; top: 10px; font-family: var(--k-mono); font-size: 10.5px; letter-spacing: .04em;
  color: #E6ECFA; background: rgb(11 14 21 / .72); padding: 3px 7px; border-radius: 2px; }
.k-shot-credit { position: absolute; right: 8px; bottom: 6px; font-size: 10.5px; color: #E6ECFA; background: rgb(11 14 21 / .72); padding: 2px 6px; border-radius: 2px; text-decoration: none; }
.k-shot-credit:hover { text-decoration: underline; }
@container (max-width: 360px) { .k-shot-meta { display: none; } }
.k-shot:not(.is-live)::after, .k-shot:not(.is-live) .k-det { animation-play-state: paused; }
.k-cover p { font-size: 14px; line-height: 1.45; color: var(--k-ink-2); }
.k-cover ul { list-style: none; margin: auto 0 0; padding: 14px 0 0; border-top: 1px solid var(--k-line); display: grid; gap: 8px; }
.k-cover li a { font-size: 14px; text-decoration: none; color: var(--k-navy); }
.k-cover li a:hover { text-decoration: underline; text-underline-offset: 3px; }


/* Podcast episodes: 16:9 thumbnail with date chip and hover play, title + guest below */
.k-ep .k-media { aspect-ratio: 16 / 9; }
.k-ep .k-media .k-tags { z-index: 1; }
.k-ep .k-card-body { gap: 8px; }
.k-ep .k-label { line-height: 1.4; }
.k-play {
  position: absolute; left: 50%; top: 50%; z-index: 1; width: 56px; height: 56px; border-radius: 50%;
  background: rgba(255, 255, 255, .95); display: grid; place-items: center;
  opacity: 0; transform: translate(-50%, -50%) scale(.9); transition: opacity .2s, transform .2s var(--k-ease);
}
.k-play::before { content: ""; border-left: 14px solid #15254E; border-top: 8px solid transparent; border-bottom: 8px solid transparent; margin-left: 4px; }
.k-ep:hover .k-play, .k-ep:focus-visible .k-play { opacity: 1; transform: translate(-50%, -50%) scale(1); }
@media (hover: none) {
  .k-play { opacity: 1; left: auto; top: auto; right: 12px; bottom: 12px; width: 36px; height: 36px; transform: none; }
  .k-play::before { border-left-width: 10px; border-top-width: 6px; border-bottom-width: 6px; margin-left: 3px; }
}

/* Team table: a real <table>, institutional: strong header rule, top-aligned cells,
   names prominent, everything else secondary. Becomes stacked records on phones. */
.k-tt { width: 100%; table-layout: fixed; border-collapse: collapse; text-align: left; font-size: 15px; line-height: 1.55; }
.k-tt thead th {
  font-family: var(--k-mono); font-size: 12px; font-weight: 400; text-transform: uppercase; letter-spacing: .06em;
  color: var(--k-ink-2); padding: 0 24px 14px 0; border-bottom: 1px solid var(--k-ink);
}
.k-tt tbody th, .k-tt td { padding: 24px 24px 24px 0; vertical-align: middle; border-bottom: 1px solid var(--k-line); }
.k-tt tbody th { font-weight: 400; }
.k-tt thead th:nth-child(1) { width: 22%; } .k-tt thead th:nth-child(2) { width: 15%; }
.k-tt thead th:nth-child(4) { width: 294px; text-align: center; } .k-tt thead th:nth-child(5) { width: 104px; }
.k-tt-person { display: flex; align-items: center; gap: 16px; }
.k-tt-photo { position: relative; flex: 0 0 auto; width: 56px; height: 56px; border-radius: var(--k-r-btn); overflow: hidden; background: var(--k-panel); }
.k-tt-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .4s var(--k-ease); }
/* Grey overlay keeps both portraits in one tonal family regardless of the source photo */
.k-tt-photo::after { content: ""; position: absolute; inset: 0; background: rgba(107, 114, 128, .22); mix-blend-mode: multiply; transition: opacity .4s var(--k-ease); }
[data-theme="dark"] .k-tt-photo img { filter: grayscale(1) contrast(1.05) brightness(1.18); }
[data-theme="dark"] .k-tt-photo::after { background: rgba(185, 190, 202, .14); mix-blend-mode: screen; }
/* Hovering (or focusing a link in) the row reveals the portrait in full colour */
.k-tt tbody tr:hover .k-tt-photo img, .k-tt tbody tr:focus-within .k-tt-photo img { filter: none; }
.k-tt tbody tr:hover .k-tt-photo::after, .k-tt tbody tr:focus-within .k-tt-photo::after { opacity: 0; }
.k-tt-name { display: block; font-size: clamp(20px, 1.5vw, 26px); line-height: 1.15; color: var(--k-ink); }
.k-tt-role { color: var(--k-ink); }
.k-tt-bio { color: var(--k-ink-2); }
.k-tt-prev { color: var(--k-ink); }
/* Symmetric padding so the logo group centres on the column (default cells pad right only). */
@media (min-width: 1201px) { .k-tt thead th:nth-child(4), .k-tt td:nth-child(4) { padding-left: 12px; padding-right: 12px; } }
.k-tt-logos { display: flex; align-items: center; justify-content: center; flex-wrap: nowrap; gap: 24px; min-height: 32px; }
.k-tt-logos img { height: var(--h, 22px); width: auto; filter: var(--k-mark-filter); opacity: .85; }
.k-tt-x { white-space: nowrap; padding-right: 0 !important; text-align: right; }
.k-tt thead th:last-child { text-align: right; padding-right: 0; }
.k-tt-x a { color: var(--k-accent); text-decoration: none; }
.k-tt-x a + a { margin-left: 16px; }
.k-tt-x a:hover { text-decoration: underline; text-underline-offset: 3px; }
/* Team table stacks into cards below 1200px: fixed Experience/Links columns crush the bio otherwise. */
@media (max-width: 1200px) {
  .k-tt thead { position: absolute; left: -9999px; }
  .k-tt { table-layout: auto; }
  .k-tt, .k-tt tbody, .k-tt tr, .k-tt th, .k-tt td { display: block; width: auto; }
  .k-tt tr { padding: 22px 0; border-bottom: 1px solid var(--k-line); }
  .k-tt tbody tr:first-child { border-top: 1px solid var(--k-ink); }
  .k-tt tbody th, .k-tt td { padding: 0; border: 0; text-align: left; }
  .k-tt td { margin-top: 10px; }
  .k-tt-x { text-align: left; }
  .k-tt-logos { justify-content: flex-start; }
}

/* Research index: full-width rows. Date first, cover, title + deck, area, arrow. */
.k-page-head { padding: clamp(48px, 5vw, 88px) 0 clamp(24px, 2.4vw, 40px); }
.k-page-head .k-label { display: block; margin-bottom: 16px; }
.k-index-list { padding-bottom: clamp(80px, 8vw, 140px); }
.k-list { border-top: 1px solid var(--k-line); }
.k-row {
  display: grid; grid-template-columns: 150px clamp(160px, 13vw, 240px) minmax(0, 1fr) 200px 32px;
  gap: clamp(20px, 2.4vw, 48px); align-items: center;
  padding: 20px 0; border-bottom: 1px solid var(--k-line); text-decoration: none; color: var(--k-ink);
  transition: background-color .3s var(--k-ease);
}
.k-row[hidden] { display: none; }
.k-row--head { padding: 14px 0; }
.k-sort {
  justify-self: start; display: inline-flex; gap: 6px; align-items: center; padding: 4px 0; border: 0; background: none; cursor: pointer;
  font-family: var(--k-mono); font-size: var(--k-fs-label); text-transform: uppercase; letter-spacing: .04em; color: var(--k-ink-2);
}
.k-sort:hover, .k-sort[aria-pressed="true"] { color: var(--k-ink); }
.k-sort span { min-width: 10px; color: var(--k-accent); }
.k-row:not(.k-row--head):hover { background: var(--k-bg-alt); }
.k-row .k-media { border-radius: 10px; }
.k-row-date { color: var(--k-ink-2); white-space: nowrap; }
.k-row-body { display: grid; gap: 8px; }
.k-row-title { font-size: clamp(20px, 1.5vw, 26px); line-height: 1.2; transition: color .3s var(--k-ease); }
.k-row-meta { display: grid; gap: 6px; align-content: center; }
.k-row-read { color: var(--k-ink-2); }
.k-row-take { font-size: 15px; line-height: 1.45; color: var(--k-ink); max-width: 80ch; padding-left: 12px; border-left: 2px solid var(--k-accent); }
.k-row-take .k-label { display: block; margin-bottom: 2px; color: var(--k-accent); }
.k-row-arrow { font-size: 20px; color: var(--k-ink-2); transition: transform .3s var(--k-ease), color .3s var(--k-ease); }
.k-row:hover .k-row-title, .k-row:hover .k-row-arrow { color: var(--k-accent); }
.k-row:hover .k-row-arrow { transform: translateX(4px); }
.k-row:hover .k-media img { transform: scale(1.04); }
.k-more { display: flex; width: 100%; height: 56px; margin-top: 24px; gap: 10px; font-size: 16px; border: 1px solid var(--k-line-strong); }
.k .k-more { color: var(--k-ink); }
.k-more:hover { border-color: var(--k-ink); }
.k-more[hidden] { display: none; }
.k-drafts { margin-top: 72px; }
/* Staging-only notice above the drafts; lives inside the drafts block so the production build drops it. */
.k-drafts-note {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; margin: 0 0 20px; padding: 14px 18px;
  border: 1px solid #d4a017; border-left-width: 4px; border-radius: 8px; background: rgb(212 160 23 / .1); color: var(--k-ink);
}
.k-drafts-note .k-link { margin-left: auto; }
.k-row-meta .k-tag { justify-self: start; }

@media (max-width: 1080px) {
  .k-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .k-hero-grid, .k-feature, .k-hero--full > .k-hero-grid { grid-template-columns: 1fr; }
  .k-hero-grid { gap: 48px; }
  .k-grid-3 { grid-template-columns: 1fr 1fr; }
  .k-row { grid-template-columns: 140px 160px minmax(0, 1fr); }
  .k-row-area, .k-row-arrow, .k-row--head span:nth-child(4) { display: none; }
}
@media (max-width: 760px) {
  .k-hero { padding: 48px 0 72px; }
  .k-hero--full { padding: 32px 0 24px; }
  .k-marquee { flex-direction: column; align-items: flex-start; gap: 16px; }
  .k-marquee-viewport { width: 100%; }
  .k-index { grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 0 12px; }
  .k-index-col:nth-child(n+5) { display: none; }
  .k-hero-actions .k-btn { flex: 1 1 auto; }
  .k-cover-grid, .k-grid-4, .k-grid-3 { grid-template-columns: 1fr; }
  .k-cover { min-height: 0; }
  .k-feature-body { padding: 20px 16px 16px; }
  .k-row { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .k-row--head { display: none; }
  .k-row:not(.k-row--head):hover { background: none; }
}
/* Theme scroller: three cards per view on desktop, a peeking card on smaller screens so the row
   reads as scrollable. Snap keeps cards aligned; arrow buttons (khala.js) scroll one card. */
.k-cover-grid.k-scroller {
  grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: calc((100% - 2 * clamp(8px, .7vw, 16px)) / 3);
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; overscroll-behavior-x: contain;
  scrollbar-width: none; padding-bottom: 4px;
}
.k-scroller::-webkit-scrollbar { display: none; }
.k-scroller > * { scroll-snap-align: start; }
.k-scroller:focus-visible { outline: 2px solid var(--k-accent); outline-offset: 4px; }
.k-scroll-btns { display: flex; gap: 8px; }
.k-scroll-btns[hidden] { display: none; }
.k-scroll-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; padding: 0; border: 1px solid var(--k-line-strong);
  border-radius: var(--k-r-btn, 10px); background: var(--k-bg); color: var(--k-ink); font: 500 16px var(--k-font); cursor: pointer;
}
.k-scroll-btn:hover { border-color: var(--k-ink); }
.k-scroll-btn:disabled { opacity: .35; cursor: default; border-color: var(--k-line-strong); }
@media (max-width: 1080px) { .k-cover-grid.k-scroller { grid-auto-columns: 62%; } }
@media (max-width: 760px) { .k-cover-grid.k-scroller { grid-template-columns: none; grid-auto-columns: 100%; } }
@media (prefers-reduced-motion: reduce) {
  .k-det { clip-path: none; }
  .k-shot::after { display: none; }
}

/* Podcast index (podcast.html): date, cover, logo, episode, description, duration, views, category, arrow */
.k-row--ep { grid-template-columns: 150px clamp(140px, 10vw, 200px) 44px minmax(0, 1.1fr) minmax(0, 1.3fr) 72px 72px 130px 24px; gap: clamp(16px, 1.6vw, 32px); }
.k-row--ep .k-media { aspect-ratio: 16 / 9; }
.k-row-desc { margin: 0; font-size: 14px; line-height: 1.5; color: var(--k-ink-2); }
.k-row-num { justify-self: end; font-family: var(--k-mono); font-size: 14px; color: var(--k-ink); white-space: nowrap; }
.k-row--ep.k-row--head .k-sort:nth-child(6), .k-row--ep.k-row--head .k-sort:nth-child(7) { justify-self: end; }
.k-row-logo { display: block; width: 40px; height: 40px; }
.k-row-logo img { width: 40px; height: 40px; border-radius: 10px; object-fit: contain; background: #fff; box-shadow: 0 0 0 1px var(--k-line); }
.k-sort--static { cursor: default; }
.k-sort--static:hover { color: var(--k-ink-2); }
.k-ep-guest { color: var(--k-ink-2); line-height: 1.4; }
.k-row-unit { display: none; }
@media (max-width: 1180px) {
  .k-row--ep { grid-template-columns: 140px 140px 40px minmax(0, 1fr) minmax(0, 1fr) 64px 64px 120px; }
  .k-row--ep .k-row-arrow, .k-row--ep.k-row--head > span:last-child { display: none; }
  .k-row--ep .k-row-area { display: block; }
}
@media (max-width: 900px) {
  .k-row--ep { grid-template-columns: 140px 40px minmax(0, 1fr) 64px 64px 110px; }
  .k-row--ep .k-row-date { display: none; }
  .k-row--ep.k-row--head > .k-sort:first-child { display: none; }
  .k-row--ep.k-row--head .k-sort--static { display: none; }
  .k-row--ep .k-media { grid-row: span 2; align-self: start; }
  .k-row--ep .k-row-desc { grid-column: 3 / -1; grid-row: 2; }
  .k-row--ep .k-row-logo { grid-row: span 2; align-self: start; }
}
@media (max-width: 760px) {
  .k-row--ep { grid-template-columns: auto auto minmax(0, 1fr); column-gap: 20px; row-gap: 10px; }
  .k-row--ep .k-row-date { display: block; grid-column: 1 / -1; }
  .k-row--ep .k-media, .k-row--ep .k-row-desc { grid-column: 1 / -1; grid-row: auto; }
  .k-row--ep .k-row-logo { grid-column: 1; grid-row: auto; }
  .k-row--ep .k-row-body { grid-column: 2 / -1; grid-row: auto; align-self: center; }
  .k-row--ep .k-row-num { justify-self: start; font-size: 13px; color: var(--k-ink-2); }
  .k-row--ep .k-row-area { justify-self: end; }
  .k-row-unit { display: inline; }
}

/* Author byline (reports and decks): photo + name, each linking to the author's X profile.
   Authors are defined once in assets/data/authors.json. Portraits go to colour on hover, like the team table. */
.k-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 28px; font-size: 15px; }
.k-byline > .k-label { margin-right: 4px; }
.k-author { display: inline-flex; align-items: center; gap: 10px; color: var(--k-ink); text-decoration: none; }
.k .k-author { color: var(--k-ink); }
.k-author img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .3s var(--k-ease); }
.k-author span { text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 3px; transition: text-decoration-color .2s; }
.k-author:hover img, .k-author:focus-visible img { filter: none; }
.k-author:hover span { text-decoration-color: currentColor; }
.k-author:focus-visible { outline: 2px solid var(--k-accent); outline-offset: 4px; border-radius: 999px; }

/* Telegram CTA block (top of the shared footer on research pages) */
.k-subscribe { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: 24px 48px; align-items: end; padding-bottom: 56px; margin-bottom: 56px; border-bottom: 1px solid var(--k-line); }
.k-subscribe-h { font-size: clamp(24px, 1.8vw, 32px); line-height: 1.2; font-weight: 400; letter-spacing: -.01em; margin: 0; color: var(--k-ink); }
.k-subscribe-sub { margin: 8px 0 0; font-size: 15px; color: var(--k-ink-2); }
.k-subscribe-cta { justify-self: end; }
@media (max-width: 760px) { .k-subscribe-cta { justify-self: start; } }
@media (max-width: 760px) {
  .k-subscribe { grid-template-columns: 1fr; padding-bottom: 40px; margin-bottom: 40px; }
  }
/* "With readers from" logo wall: short rule, eyebrow and title, then three large tiles over five smaller ones.
   Used in every footer and as its own section on the home page; marks follow the theme via --k-mark-filter. */
.k-readers { grid-column: 1 / -1; margin-top: 16px; }
.k-readers-head { margin-bottom: clamp(24px, 2.4vw, 40px); }
.k-readers-head::before { content: ""; display: block; width: 40px; height: 1px; margin-bottom: 16px; background: var(--k-ink-3, var(--k-line)); }
.k-readers-head .k-label { display: block; margin: 0; color: var(--k-ink-2); }
.k-readers-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(15, minmax(0, 1fr)); gap: 16px; }
.k-readers-grid li { grid-column: span 3; display: grid; place-items: center; height: clamp(120px, 9vw, 180px); background: var(--k-panel); border-radius: 16px; }
.k-readers-grid li:nth-child(-n+3) { grid-column: span 5; height: clamp(150px, 12vw, 240px); }
.k-readers-grid img { width: auto; height: clamp(52px, 4.2vw, 84px); max-width: 80%; filter: var(--k-mark-filter); opacity: .42; }
.k-readers-grid li:nth-child(-n+3) img { height: clamp(68px, 5.6vw, 112px); }
@media (max-width: 760px) {
  .k-readers-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .k-readers-grid li, .k-readers-grid li:nth-child(-n+3) { grid-column: auto; height: 88px; border-radius: 12px; }
  .k-readers-grid img, .k-readers-grid li:nth-child(-n+3) img { height: 36px; }
}
/* Legal pages (disclaimer.html): single readable column */
.k-legal { padding-bottom: 120px; }
.k-legal .r-body { max-width: 840px; }
.k-legal .r-section + .r-section { margin-top: 40px; }
.k-legal .r-h2 { font-size: clamp(20px, 1.5vw, 24px); }
.k-footer-legal a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }

/* Telegram link (footer) and CTA button (report rail and mobile bar); hidden until khala.js has the URL */
.k-tg-icon { width: 18px; height: 18px; flex: none; }
.k-tg-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.r-sub .k-tg-btn { width: 100%; }
.r-sub[hidden] { display: none; }
/* Footer social links: official X, YouTube and Telegram marks in the text colour */
.k-social { display: inline-flex; align-items: center; gap: 10px; }
.k-social-icon { width: 18px; height: 18px; flex: none; }
/* Cards on grey sections are white with a hairline so they read as objects, not tints of the band. */
.k-section--alt .k-panel, .k-section--alt .k-feature { background: var(--k-bg); box-shadow: inset 0 0 0 1px var(--k-line); }
/* Page heads (Research, Media, Disclaimer) sit on the page background: the announcement bar is the only tinted band. */
.k-page-head { margin-bottom: clamp(8px, 1vw, 16px); }
/* The sort header pins under the nav while the list scrolls. */
.k-row--head { position: sticky; top: calc(var(--k-chrome-h, 120px) - 1px); z-index: 10; background: var(--k-bg); }
.k-page-head .k-label { color: var(--k-accent); }

/* Visually hidden, still read by screen readers (table captions). */
.k-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }