/*
  AI Design LA — Shared components
  Buttons, nav, icons, cards, footer. Reused across every page.
*/

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-primary);
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.btn:hover,
.btn:focus-visible {
  opacity: 0.85;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn:disabled:hover {
  opacity: 0.4;
}

.btn--brand {
  background: var(--bg-brand);
}

.btn--accent {
  background: var(--bg-accent);
}

.btn--small {
  padding: 10px 20px;
  font-size: var(--size-label-small);
  line-height: var(--line-height-label-small);
  letter-spacing: var(--tracking-label-small);
}

.btn--small.is-active {
  background: var(--bg-accent);
}

.btn--outline {
  background: transparent;
  border: 1px dashed var(--border-button);
  color: var(--text-reversed);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--bg-brand);
  border-style: solid;
  color: var(--text-primary);
  opacity: 1;
}

/* ---------- Site nav ---------- */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-xxl);
  background: rgba(8, 7, 38, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transform: translateY(-100%);
  transition: transform var(--duration-medium) var(--ease-standard);
}

.site-header.is-visible {
  transform: translateY(0);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-header__logo img {
  height: 48px;
  width: auto;
}

.site-header__logo-text {
  display: flex;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.site-nav__link {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--bg-brand);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  opacity: 0.85;
}

.site-nav__link--accent {
  background: var(--bg-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
}

.nav-toggle__bar {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: transform var(--duration-fast) var(--ease-standard),
    opacity var(--duration-fast) var(--ease-standard);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-header {
    position: sticky;
    transform: none;
    background: var(--bg-canvas);
    padding: var(--space-sm) var(--space-md);
  }

  .hero__nav {
    display: none;
  }

  .site-nav {
    display: none;
  }
}

@media (max-width: 360px) {
  .site-header__logo-text {
    display: none;
  }
}

/* ---------- Mobile menu (full-screen overlay) ---------- */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  flex-direction: column;
  background: var(--bg-canvas);
  padding: var(--space-md);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--duration-medium) var(--ease-standard);
}

.mobile-menu.is-open {
  display: flex;
  transform: translateX(0);
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-xxl);
}

.mobile-menu__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.mobile-menu__logo img {
  height: 48px;
  width: auto;
}

.mobile-menu__logo-text {
  display: flex;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

.mobile-menu__close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.mobile-menu__close svg {
  width: 16px;
  height: 16px;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
}

.mobile-menu__link {
  padding: var(--space-sm) 0 var(--space-sm) var(--space-sm);
  border-top: 1px dashed var(--border-rule);
  color: var(--text-primary);
}

/* ---------- Gradient band ---------- */
/* Shared brand-gradient divider strip, used at the top/bottom of <main>
   on every page. */

.gradient-band {
  height: var(--space-xs);
  width: 100%;
  overflow: hidden;
  background-image: var(--gradient-brand-loop);
  background-repeat: repeat-x;
  background-size: var(--gradient-brand-loop-tile) 100%;
  animation: gradient-band-scroll var(--duration-slow) linear infinite;
}

@keyframes gradient-band-scroll {
  from {
    background-position-x: 0;
  }
  to {
    background-position-x: calc(var(--gradient-brand-loop-tile) * -1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .gradient-band {
    animation: none;
  }
}

/* ---------- Hero ---------- */
/* Shared full-bleed photo hero. `.hero--page` sizes it down for secondary
   pages (About, and future pages) instead of the homepage's near-full-viewport
   treatment. Homepage-only entrance-animation rules (mosaic reveal, headline
   type effect) live in home.css alongside the script that drives them. */

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: calc(100vh - var(--space-xs));
  padding: 205px var(--space-xxl);
  overflow: clip;
  isolation: isolate;
  background-color: var(--bg-canvas);
}

.hero--page {
  min-height: 700px;
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 1;
}

.hero__image--fade-in {
  transition: opacity var(--duration-medium) var(--ease-standard);
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 7, 38, 0.55) 0%, rgba(8, 7, 38, 0.25) 40%, rgba(8, 7, 38, 0.65) 100%);
  z-index: -1;
}

.hero__logo {
  position: absolute;
  top: var(--space-xl);
  left: var(--space-xl);
  display: block;
  width: 150px;
}

.hero__logo img {
  display: block;
  width: 100%;
  height: auto;
}

.hero__nav {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xxl);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  max-width: 1000px;
  text-align: center;
  color: var(--text-primary);
}

.hero__content .type-body-large {
  color: var(--text-primary);
}

@media (max-width: 900px) {
  .hero {
    min-height: calc(100vh - var(--header-height-mobile) - var(--space-xs));
    padding: var(--space-xl) var(--space-md);
  }

  .hero--page {
    min-height: auto;
  }

  .hero__logo {
    display: none;
  }
}

/* ---------- Hero entrance: mosaic reveal ---------- */
/* Shared across every page's hero. Populated by js/main.js; tiles start
   opaque (matching --bg-canvas) and fade/scale away in randomized order
   to reveal the hero image beneath. */

.hero__mosaic {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__mosaic-tile {
  position: absolute;
  background-color: var(--bg-canvas);
  opacity: 1;
  transform: scale(1);
  transition: opacity var(--duration-medium) var(--ease-standard),
    transform var(--duration-medium) var(--ease-standard);
  will-change: opacity, transform;
}

.hero__mosaic-tile.is-revealed {
  opacity: 0;
  transform: scale(1.12);
}

/* ---------- Hero entrance: headline type effect ---------- */

.hero__title-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.35em);
  animation: hero-char-in var(--duration-medium) var(--ease-standard) forwards;
}

@keyframes hero-char-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__caret {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  margin-left: 4px;
  background: currentColor;
  vertical-align: -0.1em;
  opacity: 0;
  animation: hero-caret-blink 900ms steps(1, jump-none) infinite;
}

.hero__caret.is-done {
  display: none;
}

@keyframes hero-caret-blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__title-char {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .hero__caret {
    display: none;
  }

  .hero__mosaic-tile {
    transition: none;
  }
}

/* ---------- Section shell ---------- */

.section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  width: 100%;
  padding: var(--space-xxxl) var(--space-xxl);
  text-align: center;
}

.section--canvas {
  background: var(--bg-canvas);
  color: var(--text-primary);
}

.section--canvas-vivid {
  background: var(--bg-canvas-vivid);
  color: var(--text-primary);
}

.section--raised {
  background: var(--bg-raised);
  color: var(--text-reversed);
}

/* Spacious vertical rhythm (xxxxl) for sections that need more breathing
   room than the default section padding — combine with a semantic
   .section--<name> hook alongside this on the element. */
.section--spacious {
  padding: var(--space-xxxxl) var(--space-xxl);
}

.section__intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  max-width: 1200px;
}

.section__intro--tight {
  gap: var(--space-md);
}

.section__eyebrow {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-transform: uppercase;
}

/* Small accent label sitting above a heading — combine with
   .type-label-medium, e.g. <p class="type-label-medium eyebrow-label"> */
.eyebrow-label {
  color: var(--text-accent);
}

.section__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 1200px;
  text-align: left;
}

@media (max-width: 900px) {
  .section,
  .section--spacious {
    padding: var(--space-xxl) var(--space-md) calc(var(--space-xxl) + 10px);
    gap: var(--space-lg);
  }
}

/* ---------- Partner grid ---------- */

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
  width: 100%;
  max-width: 1200px;
}

@media (max-width: 900px) {
  .partner-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-inline: auto;
  }
}

/* ---------- Join us ---------- */

.join {
  position: relative;
  isolation: isolate;
  overflow: clip;
  color: var(--text-primary);
}

.join__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.join__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  z-index: -1;
}

/* 20 percentage points darker than the default scrim — Figma spec for the
   home/about/events Join panels specifically (rgba(0,0,0,0.4) vs 0.2). */
.join__scrim--dark {
  background: rgba(0, 0, 0, 0.4);
}

.join__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

@media (max-width: 640px) {
  .join__actions {
    flex-direction: column;
    width: 100%;
  }

  .join__actions .btn {
    width: min(100%, 320px);
  }
}

/* ---------- Section icon ---------- */

.icon {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.icon img,
.icon svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.icon svg path {
  fill: currentColor;
}

.icon--on-dark {
  color: var(--text-primary);
}

.icon--on-light {
  color: var(--text-reversed);
}

/* ---------- Rule (heading flanked by lines) ---------- */

.rule-heading {
  display: flex;
  align-items: center;
  gap: 26px;
  width: 100%;
}

.rule-heading::before,
.rule-heading::after {
  content: "";
  flex: 1 0 0;
  height: 0;
  border-top: 1px dashed var(--border-rule);
}

.rule-heading--on-light::before,
.rule-heading--on-light::after {
  border-top-color: var(--text-reversed);
}

/* ---------- Card: event ---------- */

.event-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.event-card__image {
  aspect-ratio: 366 / 314;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.event-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-card__meta {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-heading-4);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.event-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-3);
  line-height: var(--line-height-heading-3);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.event-card__excerpt {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Card: idea ---------- */

.idea-card {
  display: flex;
  gap: var(--space-md);
}

.idea-card__image {
  width: 250px;
  height: 251px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.idea-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.idea-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-width: 0;
  color: var(--text-reversed);
}

.idea-card__meta {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-heading-4);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
}

.idea-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-3);
  line-height: var(--line-height-heading-3);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
}

.idea-card__excerpt {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--size-body-medium);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 640px) {
  .idea-card {
    flex-direction: column;
  }

  .idea-card__image {
    width: 100%;
    height: auto;
    aspect-ratio: 250 / 251;
  }
}

/* ---------- Card: partner ---------- */

.partner-card {
  position: relative;
  display: flex;
  flex: 1 0 0;
  align-items: center;
  justify-content: center;
  height: 250px;
  padding: var(--space-xxl);
  border-radius: var(--radius-md);
  background: var(--bg-white);
  overflow: hidden;
}

.partner-card__mark {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}

.partner-card__mark--wide {
  width: 425px;
}

.partner-card__mark--neochrome {
  width: 320px;
}

.partner-card__link {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 39px;
  height: 39px;
  padding: 7px;
  border-radius: 0 0 var(--radius-md) 0;
  background: var(--bg-raised);
  transition: background var(--duration-fast) var(--ease-standard);
}

.partner-card__link:hover,
.partner-card__link:focus-visible {
  background: var(--border-rule);
}

.partner-card__link img {
  width: 100%;
  height: 100%;
}

@media (max-width: 900px) {
  .partner-card {
    height: auto;
    min-height: 180px;
    padding: var(--space-lg);
  }
}

/* ---------- Card: program (numbered, dashed top rule) ---------- */

.program-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px dashed var(--border-button);
  text-align: left;
}

.program-card__index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  /* First stop of --gradient-brand, used flat as the numbering accent. */
  color: #a173a9;
}

.program-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.program-card__body {
  font-family: var(--font-body);
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  color: var(--text-subtle);
}

/* ---------- Card: team ---------- */

.team-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px dashed var(--border-rule);
  text-align: left;
}

.team-card__header {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.team-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.team-card__identity {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.team-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-3);
  line-height: var(--line-height-heading-3);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
}

.team-card__role {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-body-small);
  letter-spacing: 0.28px;
  text-transform: uppercase;
  color: var(--text-brand);
}

.team-card__bio {
  font-family: var(--font-body);
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  max-width: 330px;
}

.team-card__link {
  font-family: var(--font-body);
  font-size: var(--size-body-medium);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  color: var(--text-brand);
}

.team-card__link:hover,
.team-card__link:focus-visible {
  text-decoration: underline;
}

/* ---------- Card: value ---------- */

.value-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px dashed var(--border-rule);
  text-align: left;
}

.value-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-body-large);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.value-card__body {
  font-family: var(--font-body);
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  color: var(--text-subtle);
}

/* ---------- Tag (small status/category chip) ---------- */

.tag {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-xxxs) var(--space-xs);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label-small);
  text-transform: uppercase;
  color: var(--text-primary);
}

.tag--solid-accent {
  background: var(--bg-accent);
}

.tag--solid-brand {
  background: var(--bg-brand);
}

.tag--solid-case-study {
  background: var(--tag-case-study);
}

.tag--solid-workflow {
  background: var(--tag-workflow);
}

.tag--solid-research {
  background: var(--tag-research);
}

.tag--solid-video {
  background: var(--tag-video);
}

.tag--solid-dropped {
  background: var(--tag-dropped);
}

.tag--outline {
  background: var(--bg-canvas);
  border: 1px dashed var(--border-rule);
}

/* ---------- Filter bar ---------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
}

/* ---------- Row: event ---------- */

.event-row {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  width: 100%;
  padding-top: var(--space-lg);
  border-top: 1px dashed var(--border-rule);
}

.event-row__thumb {
  width: 280px;
  height: 190px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.event-row__body {
  display: flex;
  flex: 1 0 0;
  flex-direction: column;
  gap: var(--space-sm);
  min-width: 0;
}

.event-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.event-row__date {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.event-row__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-3);
  line-height: var(--line-height-heading-3);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.event-row__location {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-body-small);
  letter-spacing: 0.28px;
  text-transform: uppercase;
  color: var(--text-brand-light);
}

.event-row__excerpt {
  font-family: var(--font-body);
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  color: var(--text-subtle);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-row__cta {
  margin-top: var(--space-xxs);
}

@media (max-width: 900px) {
  .event-row {
    flex-direction: column;
  }

  .event-row__thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 280 / 190;
  }
}

/* ---------- Button row (centered, wrapping) ---------- */

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

@media (max-width: 640px) {
  .button-row {
    flex-direction: column;
    width: 100%;
  }

  .button-row .btn {
    width: min(100%, 320px);
  }
}

/* ---------- Stat (number + label pair) ---------- */

.stat {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  min-width: 160px;
  padding-inline: var(--space-lg);
}

.stat + .stat {
  border-left: 1px dashed var(--border-rule);
}

.stat__number {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-display);
  line-height: var(--line-height-display);
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  color: var(--text-reversed);
}

.stat__label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-reversed);
  text-align: center;
}

@media (max-width: 900px) {
  .stat {
    min-width: 45%;
    border-left: none !important;
    padding-inline: var(--space-sm);
  }

  .stat__number {
    font-size: var(--size-heading-1);
    line-height: var(--line-height-heading-1);
  }
}

/* ---------- Card: member ---------- */

.member-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px dashed var(--border-rule);
  text-align: left;
}

.member-card__header {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.member-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.member-card__identity {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.member-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.member-card__role {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label-small);
  text-transform: uppercase;
  color: var(--text-subtle);
}

.member-card__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs);
}

.member-card__eyebrow {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label-small);
  text-transform: uppercase;
  color: var(--bg-accent);
}

.member-card__eyebrow--muted {
  color: var(--text-brand-light);
}

.member-card__text {
  font-family: var(--font-body);
  font-size: var(--size-body-medium);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
}

.member-card__text--primary {
  color: var(--text-primary);
}

.member-card__text--subtle {
  color: var(--text-subtle);
}

.member-card__link {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label-small);
  text-transform: uppercase;
  color: var(--text-brand-light);
}

/* ---------- Card: project ---------- */

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
}

.project-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  flex-shrink: 0;
}

.project-card__badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: var(--space-xxxs) var(--space-xs);
  border-radius: var(--radius-sm);
  background: var(--bg-brand);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

.project-card__media {
  position: relative;
}

.project-card__body {
  display: flex;
  flex: 1 0 0;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg-white);
  color: var(--text-reversed);
}

.project-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  /* One-off size from Figma, between heading-3 (24px) and heading-4 (20px). */
  font-size: 22px;
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
}

.project-card__author {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-brand);
}

.project-card__takeaway {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--border-rule);
}

.project-card__takeaway-label {
  font-family: var(--font-mono);
  font-weight: 700;
  /* One-off size from Figma, smaller than label-small (13px). */
  font-size: 11px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--bg-accent);
}

.project-card__takeaway-text {
  font-family: var(--font-body);
  font-size: var(--size-body-medium);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
}

/* ---------- Card: quote ---------- */

.quote-card {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: var(--space-lg);
  border-top: 1px dashed var(--border-rule);
  text-align: left;
}

.quote-card__question {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--bg-accent);
}

.quote-card__quote {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  color: var(--text-primary);
}

.quote-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.quote-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.quote-card__identity {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.quote-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-body-medium);
  line-height: 20px;
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.quote-card__role {
  font-family: var(--font-body);
  font-size: var(--size-body-small);
  line-height: var(--line-height-body-small);
  letter-spacing: var(--tracking-body-small);
  color: var(--text-subtle);
}

/* ---------- Card: participation ---------- */

.participation-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px dashed var(--border-rule);
  text-align: left;
}

.participation-card__label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-heading-2);
  line-height: var(--line-height-heading-2);
  letter-spacing: var(--tracking-heading);
  text-transform: uppercase;
  color: var(--text-reversed);
}

.participation-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-reversed);
}

.participation-card__body {
  font-family: var(--font-body);
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  color: var(--text-reversed);
}

/* ---------- Row: principle ---------- */

.principle-row {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  width: 100%;
  padding-block: 32px;
  border-top: 1px dashed var(--border-rule);
  text-align: left;
}

.principle-row__index {
  flex-shrink: 0;
  width: 32px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--bg-accent);
}

.principle-row__body {
  display: flex;
  flex: 1 0 0;
  flex-direction: column;
  gap: var(--space-xs);
  min-width: 0;
}

.principle-row__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-3);
  line-height: var(--line-height-heading-3);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
}

.principle-row__text {
  font-family: var(--font-body);
  font-size: var(--size-body-large);
  line-height: var(--line-height-body-large);
  letter-spacing: var(--tracking-body);
  color: var(--text-subtle);
}

@media (max-width: 900px) {
  .member-grid,
  .project-grid,
  .quote-grid,
  .participation-grid {
    grid-template-columns: 1fr !important;
  }

  .principle-row {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

/* ---------- Tag badge (image-overlay category label) ---------- */

.tag-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: var(--space-xxxs) var(--space-xs);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  line-height: 1.25;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

.tag-badge--accent {
  background: var(--bg-accent);
}

.tag-badge--brand {
  background: var(--bg-brand);
}

.tag-badge--case-study {
  background: var(--tag-case-study);
}

.tag-badge--workflow {
  background: var(--tag-workflow);
}

.tag-badge--research {
  background: var(--tag-research);
}

.tag-badge--video {
  background: var(--tag-video);
}

/* ---------- Featured article (edge-to-edge) ---------- */

.featured-article {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-height: 600px;
}

.featured-article__media {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
}

.featured-article__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-article__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 7, 38, 0) 60%, var(--bg-canvas) 100%);
}

.featured-article__body {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-lg);
  min-width: 0;
  padding: var(--space-xxl);
  background: var(--bg-canvas);
}

.featured-article__tags {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.featured-article__title {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-heading-2);
  line-height: var(--line-height-heading-2);
  letter-spacing: var(--tracking-heading);
  text-transform: uppercase;
  color: var(--text-primary);
}

.featured-article__excerpt {
  font-family: var(--font-body);
  font-size: var(--size-body-medium);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  color: var(--text-subtle);
}

.featured-article__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  border-top: 1px dashed var(--border-rule);
}

.featured-article__byline {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxxs);
}

.featured-article__author {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

.featured-article__date {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label-small);
  text-transform: uppercase;
  color: var(--text-brand-light);
}

.featured-article__read {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

@media (max-width: 900px) {
  .featured-article {
    flex-direction: column;
    min-height: 0;
  }

  .featured-article__media {
    height: 280px;
  }

  .featured-article__media::after {
    background: linear-gradient(180deg, rgba(8, 7, 38, 0) 70%, var(--bg-canvas) 100%);
  }
}

/* ---------- Card: article ---------- */

.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-white);
  border: 1px dashed var(--border-rule);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
}

.article-card__media {
  position: relative;
  flex-shrink: 0;
  aspect-ratio: 16 / 9;
}

.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card__body {
  display: flex;
  flex: 1 0 0;
  flex-direction: column;
  gap: 14px;
  padding: var(--space-md);
}

.article-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-reversed);
}

.article-card__excerpt {
  font-family: var(--font-body);
  font-size: var(--size-body-medium);
  line-height: var(--line-height-body-medium);
  letter-spacing: var(--tracking-body);
  color: var(--text-muted);
  flex: 1 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-xxs);
  border-top: 1px dashed var(--border-rule);
}

.article-card__meta {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label-small);
  text-transform: uppercase;
  color: var(--text-brand);
}

.article-card__read {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--size-label-small);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-reversed);
}

.article-card--wide {
  flex-direction: row;
}

.article-card--wide .article-card__media {
  width: 260px;
  aspect-ratio: auto;
  flex-shrink: 0;
}

.article-card--wide .article-card__body {
  justify-content: center;
  padding: 28px;
}

.article-card--wide .article-card__excerpt {
  -webkit-line-clamp: 3;
}

@media (max-width: 640px) {
  .article-card--wide {
    flex-direction: column;
  }

  .article-card--wide .article-card__media {
    width: 100%;
    aspect-ratio: 16 / 9;
  }
}

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

.site-footer {
  background: var(--bg-canvas);
  padding: var(--space-xl) var(--space-xxl) var(--space-sm);
}

.site-footer__rule {
  border: 0;
  border-top: 1px dashed var(--border-rule);
  margin: 0 0 var(--space-md);
}

.site-footer__rule:first-of-type {
  margin-bottom: var(--space-xl);
}

.site-footer__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  max-width: 396px;
}

.site-footer__brand-name {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding-bottom: var(--space-md);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

.site-footer__brand-name img {
  width: 30px;
  height: 33px;
  flex-shrink: 0;
}

.site-footer__brand-copy {
  padding-bottom: 20px;
  font-family: var(--font-body);
  font-size: var(--size-body-small);
  line-height: var(--line-height-body-small);
  letter-spacing: var(--tracking-body-small);
  color: var(--text-subtle);
  max-width: 320px;
}

.site-footer__brand-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-sm);
}

.site-footer__brand-links .btn {
  width: fit-content;
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  min-width: 160px;
}

.site-footer__col-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-heading-4);
  line-height: 33px;
  letter-spacing: var(--tracking-body);
  text-transform: uppercase;
  color: var(--text-primary);
  padding-bottom: var(--space-md);
}

.site-footer__col-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-footer__col-links a,
.site-footer__col-links span {
  font-family: var(--font-body);
  font-size: var(--size-body-small);
  line-height: var(--line-height-body-small);
  letter-spacing: var(--tracking-body-small);
  color: var(--text-subtle);
}

.site-footer__col-links a:hover {
  color: var(--text-primary);
}

.site-footer__col-links span {
  cursor: default;
  opacity: 0.6;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-md) var(--space-xl);
}

.site-footer__tagline {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}

.site-footer__legal {
  display: flex;
  align-items: center;
  gap: 32px;
  font-family: var(--font-body);
  font-size: var(--size-body-small);
  color: var(--text-subtle);
}

.site-footer__legal a:hover {
  color: var(--text-primary);
}

@media (max-width: 900px) {
  .site-footer {
    padding-inline: var(--space-md);
  }

  .site-footer__grid {
    flex-direction: column;
    gap: var(--space-lg);
  }
}

/* ---------- Form ---------- */

.form-honeypot {
  display: none;
}

.form__status {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--size-body-medium);
}

.form__status--success {
  background: rgba(90, 88, 219, 0.15);
  border: 1px dashed var(--border-rule);
}

.form__status--error {
  background: rgba(255, 56, 60, 0.15);
  border: 1px dashed var(--bg-accent);
}