/* BDO Grotesk — webfonts (paths relative to this file / site root) */
@font-face {
  font-family: 'BDO Grotesk';
  src: url('fonts/BDOGrotesk-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'BDO Grotesk';
  src: url('fonts/BDOGrotesk-medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'BDO Grotesk';
  src: url('fonts/BDOGrotesk-demibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* Shared layout: full viewport width with horizontal page padding */
:root {
  --font-bdo: 'BDO Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --page-pad-x: 72px;
  --grid-columns: 12;
  --grid-gap: clamp(14px, 2.2vw, 28px);
  --surface-0: #fafafa;
  --surface-1: #f2f2f2;
  --ink-1: #111111;
  --ink-2: #4f4f4f;
  --ink-3: #8d8d8d;
  --line-1: #dedede;
  --radius-soft: 10px;
  --radius-pill: 999px;
  --type-eyebrow: 11px;
  --type-body: 15px;
  --type-title: clamp(32px, 5vw, 48px);
  --leading-body: 1.72;
  /* Total block from viewport top to bottom of fixed bar: inset 16px + inner padding + row */
  --site-header-height: 128px;
  --announcement-bar-height: 0px;
  /* Motion — strong ease-out / ease-in-out (design-engineering tokens) */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-ui: cubic-bezier(0.2, 0, 0, 1);
  --press-scale: 0.97;
  --press-duration: 160ms;
  --fade-in-duration: 0.55s;
  --fade-in-stagger: 80ms;
  /* Concentric radius: inner ≈ outer − padding when nesting rounded surfaces */
  --radius-nested-inner: 6px;
  --img-outline: rgba(0, 0, 0, 0.06);
}

html.has-announcement-bar {
  --announcement-bar-height: 32px;
}

@media (max-width: 900px) {
  :root {
    --page-pad-x: 40px;
  }
}

@media (max-width: 540px) {
  :root {
    --page-pad-x: 24px;
  }
}

html {
  scroll-padding-top: calc(var(--site-header-height) + var(--announcement-bar-height) + 16px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.layout-root {
  width: 100%;
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), minmax(0, 1fr));
  column-gap: var(--grid-gap);
  padding-left: var(--page-pad-x);
  padding-right: var(--page-pad-x);
  padding-top: calc(var(--site-header-height) + var(--announcement-bar-height) + 24px);
  box-sizing: border-box;
}

.layout-root > * {
  grid-column: 2 / -2;
}

.layout-root > .case-study-layout,
.layout-root > .site-footer {
  grid-column: 1 / -1;
}

body.site-nav-open {
  overflow: hidden;
}

/* ─── Top announcement bar (WIP / site notice) ─── */
.site-announcement {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: var(--announcement-bar-height);
  padding: 6px 44px 6px 16px;
  box-sizing: border-box;
  background: #000;
  color: #fff;
  font-family: var(--font-bdo);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.35;
}

html.has-announcement-bar .site-announcement {
  display: flex;
}

.site-announcement__text {
  margin: 0;
  max-width: min(72ch, calc(100% - 40px));
}

.site-announcement__close {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.75;
  border-radius: 6px;
  transition: opacity 0.15s var(--ease-out), transform var(--press-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .site-announcement__close:hover {
    opacity: 1;
  }
}

.site-announcement__close:active {
  transform: translateY(-50%) scale(var(--press-scale));
}

/* ─── Fixed site header ─── */
.site-header-fixed {
  position: fixed;
  top: var(--announcement-bar-height);
  left: 0;
  right: 0;
  z-index: 1001;
  padding: 16px 16px 0;
  box-sizing: border-box;
  background: transparent;
  pointer-events: none;
}

.site-header-fixed-inner {
  margin: 0 auto;
  max-width: 100%;
  padding: 24px var(--page-pad-x);
  min-height: 64px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 12px 20px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-soft);
  pointer-events: auto;
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: inherit;
  text-decoration: none;
  justify-self: start;
  grid-column: 1;
}

@media (hover: hover) and (pointer: fine) {
  .site-logo:hover .site-logo-mark {
    opacity: 0.65;
    transition: opacity 0.2s var(--ease-out);
  }
}

.site-logo-mark {
  height: 48px;
  display: block;
}

.site-logo-mark svg,
.site-logo-mark img {
  height: 100%;
  width: auto;
  display: block;
}

/* Nav centered between logo and actions */
.site-nav-desktop {
  justify-self: center;
  grid-column: 2;
  display: flex;
  align-items: center;
}

.site-nav-desktop ul {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.8vw, 36px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav-desktop a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-1);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: opacity 0.2s var(--ease-out);
  white-space: nowrap;
}

@media (hover: hover) and (pointer: fine) {
  .site-nav-desktop a:hover {
    opacity: 0.55;
  }
}

.site-nav-desktop a[aria-current="page"] {
  opacity: 1;
  font-weight: 500;
}

/* Desktop nav — disclosure-style dropdowns */
.site-nav-item--dropdown {
  position: relative;
  /* Extend hover hit-box below the trigger (abs. panel doesn’t stretch the li) */
  padding-bottom: 10px;
  margin-bottom: -10px;
}

.site-nav-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-1);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: opacity 0.2s var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .site-nav-dropdown__trigger:hover,
  .site-nav-item--dropdown:hover .site-nav-dropdown__trigger {
    opacity: 0.55;
  }
}

.site-nav-dropdown__trigger[aria-current="page"] {
  opacity: 1;
}

.site-nav-dropdown__chev {
  display: inline-block;
  font-size: 9px;
  line-height: 1;
  opacity: 0.55;
  transform: translateY(1px);
  transition: transform 0.2s, opacity 0.2s;
}

.site-nav-item--dropdown:hover .site-nav-dropdown__chev,
.site-nav-item--dropdown:focus-within .site-nav-dropdown__chev {
  opacity: 0.85;
  transform: translateY(1px) rotate(-180deg);
}

.site-nav-dropdown__panel {
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%) translateY(-4px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 12.5rem;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-soft);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.2s var(--ease-out),
    visibility 0.2s,
    transform 0.2s var(--ease-out);
  z-index: 1002;
}

/* Invisible hit-area between trigger and panel so hover isn’t lost in the gap */
.site-nav-dropdown__panel::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -14px;
  height: 14px;
}

.site-nav-item--dropdown:hover .site-nav-dropdown__panel,
.site-nav-item--dropdown:focus-within .site-nav-dropdown__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.site-nav-dropdown__panel li {
  display: block;
  width: 100%;
}

.site-nav-dropdown__panel a {
  display: block;
  width: 100%;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-1);
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: opacity 0.2s var(--ease-out);
  box-sizing: border-box;
}

@media (hover: hover) and (pointer: fine) {
  .site-nav-dropdown__panel a:hover {
    opacity: 0.55;
  }
}

@media (max-width: 1100px) {
  .site-nav-desktop ul {
    gap: 14px;
  }

  .site-nav-desktop a {
    font-size: 13px;
  }

  .site-nav-dropdown__trigger {
    font-size: 13px;
  }
}

.site-header-actions {
  justify-self: end;
  grid-column: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.site-header .pill-btn,
.site-nav-overlay .pill-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--surface-0);
  padding: 8px 18px;
  border: 1px solid var(--ink-1);
  border-radius: var(--radius-pill);
  background: var(--ink-1);
  text-decoration: none;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    background 0.2s var(--ease-out),
    color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out),
    transform var(--press-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .site-header .pill-btn:hover,
  .site-nav-overlay .pill-btn:hover {
    background: var(--surface-0);
    color: var(--ink-1);
    border-color: var(--ink-1);
  }
}

.site-header .pill-btn:active,
.site-nav-overlay .pill-btn:active {
  transform: scale(var(--press-scale));
}

/* Mobile menu toggle */
.site-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--ink-1);
  border-radius: 10px;
  flex-shrink: 0;
  transition: background 0.2s var(--ease-out), transform var(--press-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .site-menu-toggle:hover {
    background: rgba(0, 0, 0, 0.06);
  }
}

.site-menu-toggle:active {
  transform: scale(var(--press-scale));
}

.site-menu-toggle:focus-visible {
  outline: 2px solid var(--ink-1);
  outline-offset: 2px;
}

.site-menu-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 22px;
}

.site-menu-burger span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.35s ease, opacity 0.25s ease;
  transform-origin: center;
}

body.site-nav-open .site-menu-burger span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

body.site-nav-open .site-menu-burger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

body.site-nav-open .site-menu-burger span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ─── Full-screen mobile overlay ─── */
.site-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--site-header-height) + var(--announcement-bar-height) + 32px) var(--page-pad-x) 48px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s var(--ease-out), visibility 0.28s;
}

.site-nav-overlay.site-nav-overlay--open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.site-nav-overlay__inner {
  text-align: center;
  max-width: 320px;
  transform: translateY(8px);
  opacity: 0;
  transition:
    opacity 0.26s var(--ease-out) 0.04s,
    transform 0.26s var(--ease-out) 0.04s;
}

.site-nav-overlay.site-nav-overlay--open .site-nav-overlay__inner {
  opacity: 1;
  transform: translateY(0);
}

.site-nav-overlay-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav-overlay-list li {
  margin-bottom: 8px;
}

.site-nav-overlay__group .site-nav-overlay__grouplabel {
  display: block;
  padding: 10px 16px 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.site-nav-overlay__group .site-nav-overlay__grouplabel[aria-current="page"] {
  color: var(--ink-1);
}

.site-nav-overlay__sublist {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.site-nav-overlay__sublist li {
  margin-bottom: 0;
}

.site-nav-overlay__sublink {
  padding: 10px 16px 10px 22px !important;
  font-size: clamp(18px, 5vw, 24px) !important;
}

.site-nav-overlay__link {
  display: block;
  padding: 14px 16px;
  font-size: clamp(22px, 6vw, 28px);
  font-weight: 500;
  color: var(--ink-1);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: opacity 0.2s var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .site-nav-overlay__link:hover {
    opacity: 0.5;
  }
}

.site-nav-overlay__link[aria-current="page"] {
  font-weight: 500;
}

.site-nav-overlay-cta {
  margin-top: 32px;
}

@media (max-width: 768px) {
  .layout-root > * {
    grid-column: 1 / -1;
  }

  .site-header-fixed-inner {
    grid-template-columns: 1fr auto;
  }

  .site-nav-desktop {
    display: none;
  }

  .site-logo {
    grid-column: 1;
  }

  .site-header-actions {
    grid-column: 2;
  }

  .site-menu-toggle {
    display: inline-flex;
  }
}

@media (min-width: 769px) {
  .site-nav-overlay {
    display: none;
  }
}

@media (max-width: 480px) {
  .site-logo-mark {
    height: 44px;
  }

  .site-header .pill-btn,
  .site-nav-overlay .pill-btn {
    font-size: 12px;
    padding: 7px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav-overlay,
  .site-nav-overlay__inner,
  .site-menu-burger span,
  .site-nav-dropdown__panel {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .fade-in {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ─── Global focus-visible ─── */
.pill-btn:focus-visible,
.site-nav-desktop a:focus-visible,
.site-nav-dropdown__trigger:focus-visible,
.site-nav-dropdown__panel a:focus-visible,
.site-nav-overlay__link:focus-visible,
.exp-card:focus-visible,
.case-study-nav-link:focus-visible,
.case-study-item-cta:focus-visible,
.footer-cta a:focus-visible,
.site-footer-links a:focus-visible {
  outline: 2px solid var(--ink-1);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─── Skip link (shared) ─── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 10001;
  padding: 8px 16px;
  background: var(--ink-1);
  color: var(--surface-0);
  font-family: var(--font-bdo);
  font-size: 13px;
  font-weight: 500;
  border-radius: 6px;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.skip-link:focus {
  top: 12px;
  opacity: 1;
}

/* ─── Full-page dissolve between internal navigations ─── */
#site-page-transition {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: #fafafa;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.42s ease;
  /* Promote own layer so opacity transitions reliably on mobile Safari */
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

#site-page-transition.site-page-transition--visible {
  opacity: 1;
  pointer-events: auto;
}

#site-page-transition.site-page-transition--instant {
  transition: none !important;
}

@media (prefers-reduced-motion: reduce) {
  #site-page-transition {
    transition-duration: 0.01ms !important;
  }
}

/* ─── Shared hero enter animation (case study pages) ─── */
@keyframes siteFadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: siteFadeInUp var(--fade-in-duration) var(--ease-out) forwards;
}

.fade-in.d1 {
  animation-delay: calc(var(--fade-in-stagger) * 0);
}

.fade-in.d2 {
  animation-delay: var(--fade-in-stagger);
}

.fade-in.d3 {
  animation-delay: calc(var(--fade-in-stagger) * 2);
}

.fade-in.d4 {
  animation-delay: calc(var(--fade-in-stagger) * 3);
}

.fade-in.d5 {
  animation-delay: calc(var(--fade-in-stagger) * 4);
}

.fade-in.d6 {
  animation-delay: calc(var(--fade-in-stagger) * 5);
}

/* ─── Case study / doc pages (full width inside .layout-root grid) ─── */
.case-study-layout {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.case-study-layout > main,
.case-study-main {
  min-width: 0;
  width: 100%;
}

.case-study-nav {
  position: sticky;
  top: calc(var(--site-header-height) + var(--announcement-bar-height) + 12px);
  align-self: start;
}

.case-study-nav-list {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
}

.case-study-nav-list li {
  margin: 0 0 4px;
}

.case-study-nav-link {
  display: block;
  position: relative;
  padding: 8px 0 8px 18px;
  margin: 0 -4px 0 -6px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-3);
  text-decoration: none;
  letter-spacing: 0.02em;
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
  transition:
    color 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    font-weight 0.28s ease;
}

.case-study-nav-link::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--ink-1);
  opacity: 0;
  transform: scale(0.65);
  transform-origin: center;
  transition:
    opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.34, 1.25, 0.64, 1),
    background 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.case-study-nav-link:hover {
  color: var(--ink-1);
}

.case-study-nav-link.active {
  color: var(--ink-1);
  font-weight: 500;
}

.case-study-nav-link.active::before {
  opacity: 1;
  transform: scale(1);
  background: var(--ink-1);
}

@media (prefers-reduced-motion: reduce) {
  .case-study-nav-link,
  .case-study-nav-link::before {
    transition-duration: 0.01ms;
  }
}

/* Typographic rhythm for case-study style pages */
.case-study-layout main .hero h1 {
  max-width: 14ch;
  margin-bottom: 20px;
  text-wrap: balance;
}

.case-study-layout main .hero-subtitle {
  max-width: 62ch;
  line-height: 1.72;
  text-wrap: pretty;
}

.case-study-layout main .meta-item-value {
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}

.case-study-layout main .cover-img img,
.cover-img img {
  outline: 1px solid var(--img-outline);
  outline-offset: 0;
}

.case-study-layout main .section h2 {
  max-width: 26ch;
  line-height: 1.25;
}

.case-study-layout main .section p {
  max-width: 66ch;
  line-height: 1.78;
  color: var(--ink-2);
}

.case-study-layout main .hero,
.case-study-layout main .meta-row,
.case-study-layout main .cover,
.case-study-layout main .cover-placeholder,
.case-study-layout main .body-content {
  max-width: none;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.case-study-layout main .hero {
  margin: 0;
}

.case-study-layout main .footer-cta {
  max-width: none;
  width: 100%;
}

.case-study-layout main .site-footer {
  max-width: none;
}

@media (max-width: 768px) {
  .case-study-layout {
    grid-template-columns: 1fr;
  }

  .case-study-nav {
    display: none;
  }
}

/* Two-up cards below intro (Selected Prototypes, Experiments, etc.) */
.case-study-item-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px 48px;
  width: 100%;
  margin-top: 64px;
}

.case-study-item-grid .case-study-item-card.section {
  padding-top: 0;
  scroll-margin-top: calc(var(--site-header-height) + var(--announcement-bar-height) + 20px);
}

.case-study-item-visual {
  aspect-ratio: 16 / 10;
  background: var(--surface-1);
  border-radius: var(--radius-soft);
  overflow: hidden;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--ink-3);
  text-align: center;
  padding: 16px;
  box-sizing: border-box;
  border: 1px solid var(--line-1);
}

.case-study-item-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-1);
  padding: 10px 20px;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-pill);
  text-decoration: none;
  background: var(--surface-0);
  transition:
    background 0.2s var(--ease-out),
    color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out),
    transform var(--press-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .case-study-item-cta:hover {
    background: var(--ink-1);
    color: var(--surface-0);
    border-color: var(--ink-1);
  }
}

.case-study-item-cta:active {
  transform: scale(var(--press-scale));
}

.case-study-item-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 768px) {
  .case-study-item-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* ─── Bottom CTA + footer (shared) ─── */
.footer-cta {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 0;
  text-align: center;
  border-top: 1px solid var(--line-1);
}

.footer-cta p {
  font-size: 14px;
  color: var(--ink-2);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}

.footer-cta a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-1);
  padding: 10px 24px;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition:
    background 0.2s var(--ease-out),
    color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out),
    transform var(--press-duration) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .footer-cta a:hover {
    background: var(--ink-1);
    color: var(--surface-0);
    border-color: var(--ink-1);
  }
}

.footer-cta a:active {
  transform: scale(var(--press-scale));
}

.site-footer {
  max-width: none;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 0 var(--page-pad-x) 48px;
  box-sizing: border-box;
  border-top: none;
}

.site-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer-copy {
  font-size: 13px;
  color: var(--ink-3);
}

.site-footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.site-footer-links a {
  font-size: 13px;
  color: var(--ink-3);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .site-footer-links a:hover {
    color: var(--ink-1);
  }
}

@media (max-width: 480px) {
  .footer-cta {
    padding: 56px 0;
  }

  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}