:root {
  /* Warm stone foundation */
  --bg: #f8f6f1;
  --bg-soft: #f0ede6;
  --bg-elevated: #fdfbf7;
  --text: #1e1c19;
  --text-muted: #5c5952;
  --text-subtle: #877f75;
  --border: #e3dfd6;
  --border-hover: #ccc8be;

  /* Olive sage — atmosphere & secondary UI */
  --accent: #6d7164;
  --accent-hover: #565950;
  --accent-soft: color-mix(in srgb, var(--accent) 10%, var(--bg));
  --accent-medium: color-mix(in srgb, var(--accent) 16%, var(--bg));
  --accent-glow: color-mix(in srgb, var(--accent) 7%, var(--bg));

  /* Terracotta coral — hierarchy & emphasis */
  --accent-bold: #c95840;
  --accent-bold-hover: #b04a35;
  --accent-bold-soft: color-mix(in srgb, var(--accent-bold) 9%, var(--bg));
  --accent-bold-medium: color-mix(in srgb, var(--accent-bold) 15%, var(--bg));
  --accent-bold-glow: color-mix(in srgb, var(--accent-bold) 8%, var(--bg));
  --accent-bold-border: color-mix(in srgb, var(--accent-bold) 28%, var(--border));

  --on-accent: #fdfbf7;
  --surface-muted: color-mix(in srgb, var(--text-subtle) 32%, var(--border));
  --surface-muted-strong: color-mix(in srgb, var(--text-subtle) 42%, var(--border));
  --shadow-sm: 0 8px 32px rgb(30 26 22 / 0.04);
  --shadow-md: 0 20px 60px rgb(30 26 22 / 0.06);

  /* Project visuals — warm family only */
  --visual-01-start: #f2ebe4;
  --visual-01-end: #e8dfd4;
  --visual-02-start: #edeae3;
  --visual-02-end: #e0e4db;
  --visual-03-start: #5acce4;
  --visual-03-end: #95e3bb;
  --visual-04-start: #f0ebe3;
  --visual-04-end: #e5ddd2;

  --radius: 14px;
  --radius-lg: 20px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-serif: "Lora", Georgia, "Times New Roman", serif;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --header-h: 76px;
  --page-gutter: clamp(20px, 5vw, 56px);
  --container-max: 1140px;
  --container: min(var(--container-max), calc(100vw - 2 * var(--page-gutter)));
  --measure: 42rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 100% 75% at 88% -15%, var(--accent-bold-glow), transparent 56%),
    radial-gradient(ellipse 75% 55% at 0% 100%, var(--accent-soft), transparent 52%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1, "liga" 1;
}

body.is-entering {
  opacity: 0;
}

body.is-entered {
  opacity: 1;
  transition: opacity 0.5s var(--ease-out);
}

body.is-leaving {
  opacity: 0;
  transition: opacity 0.25s var(--ease-out);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px;
}

body.page-home {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.page-home main {
  flex: 1;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 100;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  background: var(--accent-bold);
  color: var(--on-accent);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.875rem;
}

.container {
  width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ── Header ── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: 14px;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.site-header.is-scrolled {
  border-bottom-color: color-mix(in srgb, var(--border) 85%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  position: relative;
  display: inline-block;
  font-family: var(--font-sans);
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--accent-bold);
  background-image: linear-gradient(
    105deg,
    var(--accent-bold) 0%,
    var(--accent-bold) 42%,
    color-mix(in srgb, #fff 55%, var(--accent-bold)) 50%,
    var(--accent-bold) 58%,
    var(--accent-bold) 100%
  );
  background-size: 220% 100%;
  background-position: 100% 0;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: brand-shine 12s linear infinite;
  transition:
    color 0.25s var(--ease-out),
    background-image 0.25s var(--ease-out),
    -webkit-text-fill-color 0.25s var(--ease-out);
}

.brand:hover {
  animation: none;
  background-image: none;
  color: var(--text);
  -webkit-text-fill-color: var(--text);
}

@keyframes brand-shine {
  0%,
  55% {
    background-position: 100% 0;
  }
  95%,
  100% {
    background-position: 0% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand {
    animation: none;
    background-image: none;
    color: var(--accent-bold);
    -webkit-text-fill-color: var(--accent-bold);
  }
}

.brand:focus-visible,
.nav-link:focus-visible,
.project-card:focus-visible,
.back-link:focus-visible,
.footer-email:focus-visible,
.footer-link:focus-visible,
.case-nav a:focus-visible,
.case-more-list a:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: 3px;
  border-radius: 4px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 28px);
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 0;
  transition: color 0.25s var(--ease-out);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-bold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.nav-link:hover {
  color: var(--text);
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-link--accent {
  padding: 8px 18px;
  border: 1.5px solid var(--accent-bold-border);
  border-radius: 999px;
  color: var(--text);
  justify-content: center;
  gap: 0;
  transition:
    color 0.25s var(--ease-out),
    background 0.25s var(--ease-out),
    border-color 0.25s var(--ease-out),
    transform 0.3s var(--ease-spring);
}

.nav-link--accent::after {
  display: none;
}

.nav-link--accent:hover {
  background: var(--accent-bold-hover);
  border-color: var(--accent-bold-hover);
  color: var(--on-accent);
  transform: translateY(-1px);
}

.copy-toast {
  position: fixed;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom, 0px));
  z-index: 10000;
  transform: translate(-50%, 10px);
  margin: 0;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--text);
  color: var(--on-accent);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.28s var(--ease-out),
    transform 0.36s var(--ease-spring);
}

.copy-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ── Intro ── */

.intro {
  padding: clamp(56px, 11vw, 112px) 0 clamp(40px, 7vw, 72px);
}

.intro-role {
  margin: 0 0 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.intro-block {
  max-width: 26ch;
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
}

.intro-line {
  margin: 0;
  max-width: none;
  font-family: inherit;
  font-size: 1em;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  text-wrap: balance;
}

.intro-accent {
  font-style: italic;
  color: var(--accent-bold);
}

.intro-specialization {
  margin: 20px 0 0;
  max-width: none;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ── Projects section ── */

.projects {
  padding-bottom: clamp(72px, 12vw, 140px);
}

.projects-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(28px, 4vw, 40px);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.projects-head h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.projects-head p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: right;
  max-width: 28ch;
}

.project-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 3vw, 28px);
  align-items: stretch;
}

.project-grid > li {
  display: flex;
  min-height: 100%;
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: inherit;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    border-color 0.35s var(--ease-out),
    box-shadow 0.4s var(--ease-out),
    transform 0.45s var(--ease-out);
}

.project-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
  transform: none;
}

.project-visual {
  position: relative;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(165deg, var(--visual-01-start) 0%, var(--visual-01-end) 100%);
  transition: transform 0.65s var(--ease-out);
}

.project-visual--01 {
  background:
    radial-gradient(120% 90% at 50% 12%, rgba(255, 255, 255, 0.26), transparent 60%),
    linear-gradient(180deg, #b6a4dd 0%, #cfb6dc 52%, #eac8d8 100%);
}

/* Lavender wash instead of the shared terracotta overlay */
.project-visual--01::after {
  background:
    radial-gradient(90% 80% at 50% 40%, rgba(255, 255, 255, 0.2), transparent 62%),
    linear-gradient(165deg, transparent 45%, rgba(120, 80, 160, 0.18) 100%);
}

/* Full-bleed gradient to the card edges; composition centered inside */
.project-visual--01 .hero-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  transform: none;
  border-radius: 0;
  pointer-events: none;
  transition: filter 0.55s var(--ease-out);
}

.project-visual--01 .hero-stage {
  position: absolute;
  inset: auto;
  left: 50%;
  top: 50%;
  width: 100%;
  height: auto;
  aspect-ratio: 1024 / 470;
  transform: translate(-50%, -50%) translateY(-10px) scale(1.6);
  transform-origin: center center;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-visual--01 .hero-window {
  transition:
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.55s var(--ease-out);
}

.project-visual--01 .hero-chip {
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-card:hover .project-visual--01 .hero-scene {
  filter: none;
}

.project-card:hover .project-visual--01 .hero-stage {
  transform: translate(-50%, -50%) translateY(-10px) scale(1.6);
}

.project-card:hover .project-visual--01 .hero-window {
  transform: translate(-50%, -50%);
  box-shadow:
    0 2.2cqw 4.4cqw rgba(60, 40, 90, 0.28),
    0 0.4cqw 1.2cqw rgba(255, 255, 255, 0.35);
}

.project-card:hover .project-visual--01 .hero-chip {
  transform: translate(-50%, -50%);
}

.project-card:hover .project-visual--01 .hero-chip-inner {
  box-shadow: 0 0.9cqw 2.2cqw rgba(60, 40, 90, 0.28);
}

.project-visual--02 {
  background: linear-gradient(180deg, #f98db0 0%, #f69eae 45%, #f1b5b4 100%);
}

.project-visual--02 .project-visual-gif {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

/* Pink wash instead of the shared terracotta overlay */
.project-visual--02::after {
  display: block;
  background:
    radial-gradient(90% 80% at 50% 40%, rgba(255, 255, 255, 0.18), transparent 62%),
    linear-gradient(165deg, transparent 45%, rgba(180, 60, 100, 0.16) 100%);
}

.project-card:hover .project-visual--02 .project-visual-gif {
  transform: none;
}
.project-visual--03 {
  /* Full PNG behind transparent UI GIF — avoids GIF 256-color banding/streaks */
  background-color: #74d6d2;
  background-image: url("./assets/cs3-gradient-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  container-type: inline-size;
}

.project-visual--03 .project-visual-gif {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  background: transparent;
  /* Match CS1 .hero-window: 0 1.76cqw 3.91cqw rgba(60, 40, 90, 0.22) */
  filter: drop-shadow(0 1.76cqw 3.91cqw rgba(60, 40, 90, 0.22));
  transition: filter 0.55s var(--ease-out);
}

/* Soft wash overlay tuned to the cyan→mint gradient */
.project-visual--03::after {
  display: block;
  background:
    radial-gradient(90% 80% at 50% 40%, rgba(255, 255, 255, 0.18), transparent 62%),
    linear-gradient(165deg, transparent 45%, rgba(40, 140, 160, 0.12) 100%);
}

.project-card:hover .project-visual--03 .project-visual-gif {
  transform: none;
  filter: drop-shadow(0 1.76cqw 3.91cqw rgba(60, 40, 90, 0.22));
}

.project-visual--04 {
  /* Same cyan→mint wash as CS3 */
  background-color: #74d6d2;
  background-image: url("./assets/cs3-gradient-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  container-type: inline-size;
}

.project-visual--04 .project-visual-gif {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  background: transparent;
  /* CS1-smooth shadow (GIF can't do soft alpha well) */
  filter: drop-shadow(0 1.76cqw 3.91cqw rgba(60, 40, 90, 0.22));
  transition: filter 0.55s var(--ease-out);
}

/* Soft wash overlay tuned to the cyan→mint gradient (match CS3) */
.project-visual--04::after {
  display: block;
  background:
    radial-gradient(90% 80% at 50% 40%, rgba(255, 255, 255, 0.18), transparent 62%),
    linear-gradient(165deg, transparent 45%, rgba(40, 140, 160, 0.12) 100%);
}

.project-card:hover .project-visual--04 .project-visual-gif {
  transform: none;
  filter: drop-shadow(0 2.1cqw 4.4cqw rgba(60, 40, 90, 0.28));
}

.project-card:hover .project-visual {
  transform: scale(1.03);
}

/* No hover zoom on CS3 header/preview image */
.project-card:hover .project-visual--03 {
  transform: none;
}

.project-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  background: linear-gradient(160deg, transparent 40%, var(--accent-bold-soft) 100%);
  opacity: 0;
  transition: opacity 0.45s var(--ease-out);
  pointer-events: none;
}

.project-card:hover .project-visual::after {
  opacity: 1;
}

.project-index {
  position: absolute;
  bottom: 16px;
  right: 20px;
  z-index: 5;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
  opacity: 0.22;
  letter-spacing: -0.03em;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
}

.project-card:hover .project-index {
  opacity: 0.34;
  transform: none;
}

.project-body {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 20px 24px 24px;
}

.project-tag {
  margin: 0 0 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-subtle);
  transition: color 0.25s var(--ease-out);
}

.project-card:hover .project-tag {
  color: var(--accent-bold);
}

.project-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.3vw, 1.5rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color 0.25s var(--ease-out);
}

.project-impact {
  margin: 12px 0 0;
  align-self: flex-start;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.3;
  color: var(--accent-bold);
  background: var(--accent-bold-soft);
  border: 1px solid var(--accent-bold-border);
  border-radius: 999px;
  padding: 5px 11px;
  font-variant-numeric: tabular-nums;
}

.project-hook {
  margin: 14px 0 0;
  padding-bottom: 28px;
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text-muted);
}

/* Shared footer: divider + meta + arrow align across equal-height cards */
.project-footer {
  position: relative;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.project-desc {
  flex: 1 1 auto;
  margin: 0;
  padding: 7px 0; /* optically center first line with 36px arrow */
  border: none;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-subtle);
}

.project-arrow {
  flex: 0 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text-subtle);
  transition:
    color 0.25s var(--ease-out),
    background 0.25s var(--ease-out),
    transform 0.4s var(--ease-spring);
}

.project-card:hover .project-arrow {
  background: var(--accent-bold-hover);
  color: var(--on-accent);
  transform: translateX(2px) rotate(-45deg);
}

/* ── Footer ── */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 36px;
}

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

.footer-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-subtle);
  text-decoration: none;
  transition: color 0.25s var(--ease-out);
}

.footer-link:hover {
  color: var(--accent-bold);
}

.footer-inner p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.footer-email {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s var(--ease-out);
}

.footer-email:hover {
  color: var(--accent-bold);
}

/* ── Reveal animations ── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.75s var(--ease-out),
    transform 0.75s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.18s; }
.reveal[data-delay="3"] { transition-delay: 0.26s; }
.reveal[data-delay="4"] { transition-delay: 0.34s; }

/* ── Case study pages ── */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--accent-bold);
  z-index: 60;
  transition: width 0.1s linear;
}

body.page-case main {
  padding-bottom: 80px;
}

body.media-modal-open {
  overflow: hidden;
}

.case-wrap {
  --case-nav-width: 180px;
  --case-layout-gap: clamp(32px, 5vw, 64px);
  --case-content-max: 720px;
  padding-top: clamp(40px, 8vw, 72px);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: clamp(32px, 5vw, 48px);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s var(--ease-out), gap 0.35s var(--ease-out);
}

.back-link:hover {
  color: var(--accent-bold);
  gap: 10px;
}

.case-header {
  max-width: none;
  margin-bottom: clamp(32px, 5vw, 48px);
}

.case-header .project-tag {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--accent-bold);
}

.case-header h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.case-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.case-read-time {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-subtle);
}

.case-focus-hint {
  margin: 12px 0 0;
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-soft);
  border-radius: var(--radius);
  border-left: 2px solid var(--accent-bold);
  line-height: 1.5;
}

.case-focus-hint strong {
  color: var(--accent-bold);
  font-weight: 700;
}

.case-subtitle {
  margin: 18px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-weight: 400;
  line-height: 1.45;
  color: var(--text-muted);
  letter-spacing: -0.005em;
  text-wrap: balance;
}

.case-tldr {
  max-width: none;
  margin-top: clamp(20px, 3vw, 32px);
  margin-bottom: clamp(28px, 4vw, 40px);
  padding: clamp(18px, 2.5vw, 24px) clamp(20px, 3vw, 28px);
  background: var(--accent-bold-soft);
  border: 1px solid var(--accent-bold-border);
  border-radius: var(--radius);
}

.case-tldr-label {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-tldr p {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
}

.case-tldr p + p {
  margin-top: 8px;
}

.case-tldr strong {
  color: var(--text);
  font-weight: 600;
}

.case-tldr-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.case-tldr-list li {
  position: relative;
  padding-left: 18px;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
}

.case-tldr-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-bold);
  font-weight: 600;
}

.case-exec {
  position: relative;
  max-width: none;
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(130% 150% at 100% 0%, var(--accent-bold-glow), transparent 55%),
    radial-gradient(120% 140% at 0% 100%, var(--accent-glow), transparent 50%),
    var(--bg-soft);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.case-exec::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-bold), var(--accent) 90%);
}

.case-exec-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.case-exec-label {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-exec-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px 5px 9px;
  border-radius: 999px;
  background: var(--accent-bold-soft);
  border: 1px solid var(--accent-bold-border);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-bold);
  white-space: nowrap;
}

.case-exec-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-bold);
  animation: exec-pulse 2.4s var(--ease-out) infinite;
}

@keyframes exec-pulse {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-bold) 45%, transparent);
  }
  70% {
    box-shadow: 0 0 0 7px transparent;
  }
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
}

.case-exec-meta,
.case-exec-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin: 0;
  align-items: stretch;
}

.case-exec-meta {
  margin-bottom: 12px;
}

.case-exec-item,
.case-exec-detail {
  position: relative;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  transition:
    transform 0.4s var(--ease-spring),
    border-color 0.3s var(--ease-out),
    box-shadow 0.4s var(--ease-out);
}

.case-exec-item:hover,
.case-exec-detail:hover {
  transform: translateY(-3px);
  border-color: var(--accent-bold-border);
  box-shadow: var(--shadow-sm);
}

.case-exec-item dt,
.case-exec-detail dt {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-exec-item dt::before,
.case-exec-detail dt::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--accent-bold);
  transform: rotate(45deg);
  transition: transform 0.4s var(--ease-spring);
}

.case-exec-item:hover dt::before,
.case-exec-detail:hover dt::before {
  transform: rotate(135deg);
}

.case-exec-item dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text);
}

.case-exec-detail dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.case-exec-detail dd strong {
  color: var(--accent-bold);
  font-weight: 700;
}

.case-exec-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.case-exec-list li {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.case-exec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--accent-bold);
  transform: rotate(45deg);
}

@media (prefers-reduced-motion: reduce) {
  .case-exec-badge-dot {
    animation: none;
  }
  .case-exec-item,
  .case-exec-detail,
  .case-exec-item dt::before,
  .case-exec-detail dt::before {
    transition: none;
  }
}

.case-hero-mockup {
  max-width: none;
  /* Reset browser <figure> defaults so CS2/CS3 match CS1 full width */
  margin-block: 0 clamp(32px, 5vw, 48px);
  margin-inline: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transition:
    transform 0.45s var(--ease-out),
    box-shadow 0.45s var(--ease-out);
}

.case-hero-mockup .case-media-placeholder {
  border: none;
  border-radius: 0;
}

.case-hero-mockup--cs2.reveal {
  transform: translateY(32px) scale(0.985);
}

.case-hero-mockup--cs2.reveal.is-visible {
  transform: translateY(0) scale(1);
}

@media (hover: hover) and (pointer: fine) {
  .case-hero-mockup--cs2.is-visible:hover {
    transform: translateY(-4px);
    box-shadow:
      0 18px 40px rgba(40, 20, 35, 0.14),
      0 4px 12px rgba(40, 20, 35, 0.06);
  }
}

.case-hero-mockup.case-hero-mockup--cs2 {
  /* Match CS1/CS3 hero height + homepage CS2 pink wash (beats mockups.css bg-soft) */
  aspect-ratio: 1024 / 470;
  position: relative;
  background: linear-gradient(180deg, #f98db0 0%, #f69eae 45%, #f1b5b4 100%);
  container-type: inline-size;
  overflow: hidden;
}

.case-hero-mockup.case-hero-mockup--cs2::before {
  display: none; /* drop accent glow so pink gradient stays clean */
}

.case-hero-mockup--cs2 .case-media-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: transparent;
  border: none;
  border-radius: 0;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
}

@media (max-width: 720px) {
  /* Fill width like CS1: match GIF aspect so contain doesn't letterbox */
  .case-hero-mockup.case-hero-mockup--cs2 {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    aspect-ratio: 2160 / 1350;
  }

  .case-hero-mockup--cs2 .case-media-img {
    object-fit: cover;
    object-position: center;
  }

  /* Keep CS2 readable on small screens */
  body.page-case:has(.case-hero-mockup--cs2) {
    overflow-x: clip;
  }

  body.page-case:has(.case-hero-mockup--cs2) .case-wrap {
    overflow-x: clip;
  }

  body.page-case:has(.case-hero-mockup--cs2) .case-layout,
  body.page-case:has(.case-hero-mockup--cs2) .case-content,
  body.page-case:has(.case-hero-mockup--cs2) .case-block,
  body.page-case:has(.case-hero-mockup--cs2) .case-accordion,
  body.page-case:has(.case-hero-mockup--cs2) .case-media-img,
  body.page-case:has(.case-hero-mockup--cs2) .case-decision-figure,
  body.page-case:has(.case-hero-mockup--cs2) img {
    max-width: 100%;
  }

  body.page-case:has(.case-hero-mockup--cs2) .case-accordion-summary {
    gap: 8px;
    align-items: flex-start;
  }

  body.page-case:has(.case-hero-mockup--cs2) .case-accordion-meta {
    white-space: normal;
    text-align: left;
  }

  body.page-case:has(.case-hero-mockup--cs2) pre,
  body.page-case:has(.case-hero-mockup--cs2) table {
    max-width: 100%;
    overflow-x: auto;
  }
}

.hero-scene--video {
  background: linear-gradient(180deg, #f98db0 0%, #f69eae 45%, #f1b5b4 100%);
}

.case-hero-mockup.case-hero-mockup--cs3 {
  /* Match CS1/CS2 hero height */
  aspect-ratio: 1024 / 470;
  position: relative;
  /* Same teal→mint wash as the homepage CS3 preview card (beats mockups.css bg-soft) */
  background-color: #74d6d2;
  background-image: url("./assets/cs3-gradient-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  container-type: inline-size;
}

.case-hero-mockup.case-hero-mockup--cs3::before {
  display: none;
}

.case-hero-mockup--cs3 .case-media-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* Full preview UI; gradient shows in the side gutters like the card */
  object-fit: contain;
  object-position: center;
  background: transparent;
  filter: drop-shadow(0 1.76cqw 3.91cqw rgba(60, 40, 90, 0.22));
}

@media (max-width: 720px) {
  /* Match CS1 full content width — fill frame instead of letterboxing */
  .case-hero-mockup.case-hero-mockup--cs3 {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    aspect-ratio: 1440 / 900;
  }

  .case-hero-mockup--cs3 .case-media-img {
    object-fit: cover;
    object-position: center;
    filter: none;
  }
}

.hero-scene--video .case-hero-video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Synced step control — sits in the pink band above the product panel */
.cs2-hero-steps {
  --cs2-steps-pad: 5px;
  --cs2-steps-gap: 3px;
  position: absolute;
  left: 50%;
  top: 15.75%;
  z-index: 2;
  transform: translateX(-50%);
  pointer-events: none;
}

.cs2-hero-steps__track {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--cs2-steps-gap);
  padding: var(--cs2-steps-pad);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow:
    0 8px 24px rgba(80, 35, 60, 0.12),
    0 1px 0 rgba(255, 255, 255, 0.7) inset;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.cs2-hero-steps__thumb {
  position: absolute;
  /* Inset matches track pad so the black pill sits inside the grey track */
  top: var(--cs2-steps-pad);
  bottom: var(--cs2-steps-pad);
  left: 0;
  width: 0;
  border-radius: 999px;
  background: #1c1a20;
  box-shadow: 0 2px 8px rgba(20, 16, 24, 0.22);
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  z-index: 0;
}

.cs2-hero-steps__seg {
  position: relative;
  z-index: 1;
  appearance: none;
  border: 0;
  margin: 0;
  /* Symmetric padding so label sits optically centered in the black thumb */
  padding: 0.5em 1.1em;
  border-radius: 999px;
  background: transparent;
  color: #78726a;
  font: inherit;
  font-size: clamp(0.72rem, 1.35cqw, 0.95rem);
  font-weight: 650;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
  cursor: default;
  transition: color 0.3s ease;
}

.cs2-hero-steps__seg.is-active {
  color: #fff;
}

.cs2-hero-steps__seg:focus-visible {
  outline: 2px solid #1c1a20;
  outline-offset: 3px;
}

@media (max-width: 640px) {
  .cs2-hero-steps {
    --cs2-steps-pad: 4px;
    --cs2-steps-gap: 2px;
    top: 14.25%;
  }

  .cs2-hero-steps__seg {
    padding: 0.45em 0.92em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-hero-mockup--cs2.reveal,
  .case-hero-mockup--cs2.reveal.is-visible,
  .case-hero-mockup--cs2.is-visible:hover {
    transition: none;
    transform: none;
  }

  .cs2-hero-steps__thumb {
    transition: none;
  }
}

.hero-scene {
  position: relative;
  width: 100%;
  aspect-ratio: 1024 / 470;
  container-type: inline-size;
  background:
    radial-gradient(120% 90% at 50% 12%, rgba(255, 255, 255, 0.26), transparent 60%),
    linear-gradient(180deg, #b6a4dd 0%, #cfb6dc 52%, #eac8d8 100%);
  overflow: hidden;
}

@media (max-width: 720px) {
  /* Match CS2 mobile hero frame size */
  body.page-case .case-hero-mockup:has(.hero-scene) {
    width: 100%;
    max-width: none;
    margin-inline: 0;
    aspect-ratio: 2160 / 1350;
  }

  body.page-case .case-hero-mockup .hero-scene {
    height: 100%;
    aspect-ratio: auto;
  }
}

/* Sized to match the original 1024×470 reference: window 309×251 */
.hero-stage {
  position: absolute;
  inset: 0;
  /* translateY after scale → true 10px on screen; background stays on .hero-scene */
  transform: translateY(-10px) scale(1.2);
  transform-origin: center center;
}

/* Browser + pills share one anchor so pills track browser movement */
.hero-cluster {
  --hx: 50%;
  --hy: 50%;
  position: absolute;
  inset: 0;
}

.hero-window {
  position: absolute;
  left: var(--hx);
  top: var(--hy);
  transform: translate(-50%, -50%);
  width: 30.176%;
  aspect-ratio: 309 / 251;
  border-radius: 0.29cqw;
  box-shadow: 0 1.76cqw 3.91cqw rgba(60, 40, 90, 0.22);
  overflow: hidden;
}

.hero-window-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.hero-chip {
  position: absolute;
  left: calc(var(--hx) + var(--ox));
  top: calc(var(--hy) + var(--oy));
  transform: translate(-50%, -50%);
  z-index: 2;
}

/* Pill chrome matched to original on 1024-wide canvas:
   height ~31px, icon ~18px, left pad ~9, gap ~10–11, right pad ~11 */
.hero-chip-inner {
  display: inline-flex;
  align-items: center;
  gap: 0.98cqw;
  height: 3.03cqw;
  padding: 0 1.07cqw 0 0.88cqw;
  background: #fff;
  border-radius: 0.39cqw;
  box-shadow: 0 0.59cqw 1.56cqw rgba(60, 40, 90, 0.16);
  white-space: nowrap;
  box-sizing: border-box;
  animation: hero-float 6s ease-in-out infinite;
  transition: box-shadow 0.3s var(--ease-out);
  will-change: transform;
}

.hero-chip:hover .hero-chip-inner {
  box-shadow: 0 0.98cqw 2.15cqw rgba(60, 40, 90, 0.26);
}

.hero-chip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.76cqw;
  height: 1.76cqw;
  border-radius: 50%;
  background: var(--tint, #6d7164);
  color: #fff;
  flex: none;
}

.hero-chip-icon svg {
  width: 0.98cqw;
  height: 0.98cqw;
}

.hero-chip-icon--ig {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
}

.hero-chip-label {
  font-family: var(--font-sans);
  font-size: 1.17cqw;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #2a2730;
  line-height: 1;
}

@keyframes hero-float {
  0%,
  100% {
    transform: translateY(0) rotate(-0.5deg);
  }
  50% {
    transform: translateY(-5px) rotate(0.5deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-chip-inner {
    animation: none;
  }

  .project-card:hover .project-visual--01 .hero-chip-inner {
    animation: none;
  }

  .project-card:hover .project-visual--01 .hero-scene {
    filter: none;
  }

  .project-card:hover .project-visual--01 .hero-stage {
    transform: translate(-50%, -50%) translateY(-10px) scale(1.6);
  }

  .project-card:hover .project-visual--01 .hero-window,
  .project-card:hover .project-visual--01 .hero-chip {
    transform: translate(-50%, -50%);
  }

  .project-card:hover .project-visual--02 .project-visual-gif {
    transform: none;
    filter: none;
  }
}

.case-figure {
  margin: clamp(20px, 3vw, 28px) 0;
  padding: clamp(18px, 2.5vw, 24px) clamp(20px, 3vw, 28px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.case-figure-caption {
  margin: clamp(14px, 2vw, 18px) 0 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.case-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 3vw, 24px);
}

.case-stats-grid--single {
  grid-template-columns: 1fr;
}

.case-stats-grid--single .case-stat-block {
  border-right: none;
  padding-right: 0;
  max-width: 36rem;
}

.case-stat-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: clamp(12px, 2vw, 20px);
  border-right: 1px solid var(--border);
}

.case-stat-block:last-child {
  padding-right: 0;
  border-right: none;
}

.case-table-wrap {
  margin: 12px 0 0;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.case-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.4;
}

.case-table th,
.case-table td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.case-table th {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-soft);
}

.case-table tbody tr:last-child th,
.case-table tbody tr:last-child td {
  border-bottom: none;
}

.case-table td:nth-child(2),
.case-table th:nth-child(2),
.case-table td:nth-child(3),
.case-table th:nth-child(3) {
  white-space: nowrap;
}

.case-table-row--highlight td {
  background: var(--accent-bold-soft);
  color: var(--text);
  font-weight: 500;
}

.case-table-row--highlight td:last-child {
  color: var(--accent-bold);
}

.case-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
}

.case-status--have {
  color: var(--accent);
}

.case-status--missing {
  color: var(--accent-bold);
}

.case-table--okrs td:first-child {
  width: 3.25rem;
  white-space: nowrap;
  color: var(--accent-bold);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
}

.case-table--okrs td:nth-child(2) {
  white-space: normal;
  min-width: 11rem;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.case-table--okrs td:nth-child(3) {
  white-space: normal;
}

.case-table-note {
  margin: 10px 0 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.case-segments {
  margin: 1.25rem 0 0;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.case-segments--page-bg {
  background: var(--bg);
}

.case-segments-accordion .case-accordion-body {
  margin-top: 14px;
  padding-top: 0;
}

.case-segments-accordion .case-accordion-summary {
  display: flex;
  align-items: center;
  gap: 12px 16px;
}

.case-segments-accordion .case-accordion-title {
  flex: 1;
  min-width: 0;
}

.case-segments-accordion .case-accordion-meta {
  flex-shrink: 0;
}

.case-segments-accordion .case-segments-intro {
  margin-bottom: 14px;
}

.case-segments-label {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.case-segments-intro {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.case-segments-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.case-segments-list li {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text);
}

.case-segments-list strong {
  font-weight: 700;
  color: var(--text);
}

.case-segments-list li.is-focus strong {
  color: var(--accent-bold);
}

.case-tip {
  position: relative;
  display: inline;
  cursor: help;
  border-bottom: 1px dotted color-mix(in srgb, var(--accent-bold) 55%, var(--border));
  text-decoration: none;
  color: inherit;
  font: inherit;
  font-weight: inherit;
}

.case-tip:focus {
  outline: 2px solid color-mix(in srgb, var(--accent-bold) 45%, transparent);
  outline-offset: 2px;
  border-radius: 2px;
}

.case-tip-bubble {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 40;
  width: max-content;
  max-width: min(280px, calc(100vw - 48px));
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
  text-align: left;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-4px);
  transition: opacity 0.16s var(--ease-out), transform 0.16s var(--ease-out), visibility 0.16s;
}

.case-tip-bubble::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -6px;
  border: 6px solid transparent;
  border-bottom-color: var(--border);
}

.case-tip-bubble::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -5px;
  border: 5px solid transparent;
  border-bottom-color: var(--bg-elevated);
}

.case-tip:hover .case-tip-bubble,
.case-tip:focus .case-tip-bubble,
.case-tip:focus-within .case-tip-bubble {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.case-stat-num {
  display: flex;
  align-items: last baseline;
  gap: 0.4em;
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--accent-bold);
  font-variant-numeric: tabular-nums;
}

.case-stat-num-sub {
  display: block;
  max-width: 6.5em;
  font-size: clamp(0.72rem, 1.4vw, 0.85rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--accent-bold);
}

.case-stat-caption {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.case-stat-caption--sub {
  display: block;
  margin-top: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-evidence {
  margin: 1.25rem 0 0;
  padding: 14px 0 14px 16px;
  border-left: 2px solid var(--accent-bold-border);
  max-width: none;
  width: 100%;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.case-evidence-label {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-section-lead {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-research {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  width: 100%;
  max-width: none;
}

.case-research-item {
  margin: 0;
  padding: 1.15rem 0 0;
  border-top: 1px solid var(--border);
  max-width: none;
  width: 100%;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.case-research-item:first-child {
  padding-top: 0;
  border-top: none;
}

.case-research-meta {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-research-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--text);
}

.case-research-finding,
.case-block .case-research-finding {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-research-so,
.case-block .case-research-so {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
}

.case-research-so span {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
  margin-right: 8px;
}

.case-research-bridge,
.case-block .case-research-bridge {
  margin: 1.25rem 0 0;
  max-width: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* CS3 Insights — even rhythm + clear chapter close */
#insights.case-block > p:first-of-type {
  margin: 0;
}

#insights .case-research {
  gap: 0;
  margin-top: clamp(20px, 3vw, 28px);
}

#insights .case-research-item {
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3.2vw, 32px) 0;
  border-top: 1px solid var(--border);
}

#insights .case-research-item:first-child {
  border-top: 1px solid var(--border);
  padding-top: clamp(22px, 3.2vw, 32px);
}

#insights .case-research-meta,
#insights .case-research-item h3,
#insights .case-research-finding,
#insights .case-research-so {
  margin: 0;
}

#insights .case-insight-quotes {
  margin-top: 0;
  padding-top: clamp(8px, 1.5vw, 12px);
}

#insights .case-insight-quotes .pull-quote {
  padding: clamp(22px, 3.2vw, 32px) 0;
}

#insights .case-insight-quotes .pull-quote + .pull-quote {
  border-top: none;
  padding-top: clamp(18px, 2.5vw, 24px);
}

#insights .case-research-bridge {
  margin: 0;
  padding-top: clamp(22px, 3.2vw, 32px);
  border-top: 1px solid var(--border);
}

.case-insight-quotes {
  display: grid;
  gap: 0;
  margin-top: clamp(20px, 3vw, 28px);
}

.case-insight-quotes .pull-quote {
  margin: 0;
}

.case-insight-quotes .pull-quote + .pull-quote {
  border-top: none;
  padding-top: clamp(20px, 3vw, 28px);
}

/* ── Research accordion ── */

.case-block--accordion {
  padding-top: clamp(18px, 2.5vw, 24px);
  padding-bottom: clamp(18px, 2.5vw, 24px);
}

.case-accordion {
  margin: 0;
}

.case-accordion-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px 16px;
  list-style: none;
  cursor: pointer;
  user-select: none;
}

.case-accordion-summary::-webkit-details-marker,
.case-accordion-summary::marker {
  display: none;
  content: "";
}

.case-accordion-title {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-accordion-meta {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-subtle);
  justify-self: end;
}

.case-accordion-icon {
  width: 18px;
  height: 18px;
  position: relative;
  flex-shrink: 0;
}

.case-accordion-icon::before,
.case-accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--accent-bold);
  border-radius: 1px;
  transition: transform 0.25s var(--ease-out), opacity 0.2s var(--ease-out);
}

.case-accordion-icon::before {
  width: 12px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.case-accordion-icon::after {
  width: 1.5px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.case-accordion[open] .case-accordion-icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.case-accordion-summary:hover .case-accordion-title {
  color: var(--accent-hover, var(--accent-bold));
}

.case-accordion-body {
  margin-top: 16px;
  padding-top: 4px;
}

.case-accordion-body > p:first-child {
  margin-top: 0;
}

@media (max-width: 600px) {
  .case-accordion-summary {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .case-accordion-meta {
    grid-column: 1;
    justify-self: start;
    order: 3;
  }

  .case-accordion-icon {
    grid-column: 2;
    grid-row: 1;
  }
}

.case-story-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 1.75rem;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-story-steps-sep {
  color: var(--border-strong, var(--border));
  font-weight: 400;
}

.case-feedback-split-label {
  margin: 6px 0 0;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-feedback-list--stats {
  display: grid;
  gap: 4px;
}

.case-feedback-list--stats li {
  font-size: 0.92rem;
}

.case-feedback blockquote {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text);
}

.case-feedback blockquote p {
  margin: 0;
}

.case-feedback blockquote em {
  font-style: italic;
  font-weight: 400;
}

.case-feedback blockquote cite {
  display: block;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--text-muted);
}

.case-momentum-chart {
  display: grid;
  gap: 16px;
}

.case-momentum-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 2fr) auto;
  gap: 12px;
  align-items: center;
}

.case-momentum-label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}

.case-momentum-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.case-momentum-bar {
  display: block;
  height: 8px;
  width: var(--bar-width);
  border-radius: 999px;
  background: var(--surface-muted);
}

.case-momentum-bar--current {
  background: var(--accent-bold);
}

.case-momentum-value {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-bold);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.case-momentum-row--decrease .case-momentum-value {
  color: var(--text);
}

.case-scale-unit {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.case-scale-chart {
  display: grid;
  gap: 14px;
  padding: 4px 0;
}

.case-scale-row {
  display: grid;
  grid-template-columns: minmax(7.5rem, 9rem) minmax(0, 1fr) auto;
  gap: 12px 16px;
  align-items: center;
}

.case-scale-label {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

.case-scale-bar-track {
  height: 14px;
  min-width: 0;
  background: var(--surface-muted);
  border-radius: 999px;
  overflow: hidden;
}

.case-scale-bar {
  display: block;
  height: 100%;
  width: var(--bar-w);
  min-width: 4px;
  background: var(--accent-bold);
  border-radius: 999px;
}

.case-scale-value {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-bold);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  text-align: right;
  min-width: 3.5rem;
}

.case-flow {
  display: flex;
  align-items: stretch;
  gap: 6px;
  margin: clamp(18px, 2.5vw, 24px) 0;
  flex-wrap: wrap;
}

.case-flow-node {
  flex: 1 1 130px;
  min-width: 0;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  gap: 4px;
  align-content: start;
}

.case-flow-node--accent {
  background: var(--accent-bold-soft);
  border-color: var(--accent-bold-border);
}

.case-flow-step {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
  font-variant-numeric: tabular-nums;
}

.case-flow-node--accent .case-flow-step {
  color: var(--accent-bold);
}

.case-flow-label {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
  letter-spacing: -0.005em;
}

.case-flow-desc {
  margin: 2px 0 0;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--text-muted);
}

.case-flow-arrow {
  flex: 0 0 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-subtle);
  font-size: 0.95rem;
  line-height: 1;
}

@media (max-width: 800px) {
  .case-flow {
    flex-direction: column;
    gap: 4px;
  }
  .case-flow-arrow {
    flex: 0 0 14px;
    height: 14px;
    transform: rotate(90deg);
  }
}

.pull-quote {
  margin: 0;
  padding: clamp(24px, 4vw, 32px) 0;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--text);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-wrap: balance;
}

.pull-quote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-quote-stack {
  display: grid;
  gap: 1.25rem;
  margin: 0 0 clamp(28px, 5vw, 40px);
  padding: clamp(20px, 3vw, 28px) 0;
  border-bottom: 1px solid var(--border);
}

.case-quote-stack-label {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.case-quote-stack blockquote {
  margin: 0;
  padding: 0 0 0 1rem;
  border-left: 2px solid var(--accent);
}

.case-quote-stack blockquote p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  color: var(--text);
  text-wrap: pretty;
}

.case-quote-stack blockquote cite {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  font-style: normal;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ── Case layout & nav ── */

.case-layout {
  display: grid;
  grid-template-columns: var(--case-nav-width) 1fr;
  gap: var(--case-layout-gap);
  align-items: start;
}

.case-nav {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.case-nav-label {
  margin: 0 0 14px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.case-nav a {
  display: block;
  padding: 6px 0 6px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.case-nav a:hover,
.case-nav a.is-active {
  color: var(--text);
  border-left-color: var(--accent-bold);
}

.case-content {
  display: grid;
  gap: 16px;
  max-width: none;
  min-width: 0;
}

/* ── Impact hero (Minto pyramid top) ── */

.case-impact {
  padding: clamp(24px, 4vw, 32px);
  background: var(--accent-bold-soft);
  border: 1px solid var(--accent-bold-border);
  border-radius: var(--radius-lg);
}

.case-impact-label {
  margin: 0 0 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-impact-label--rule {
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--border);
}

.case-appendix-sub {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}

.case-appendix-num {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-appendix-sub-text {
  min-width: 0;
}

.case-appendix-body {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.case-appendix-item + .case-appendix-item {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.case-appendix-item > p {
  margin: 0 0 12px;
}

.case-appendix-item .case-table-wrap {
  margin-bottom: 0;
}

.case-impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case-impact-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-impact-num {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--accent-bold);
  font-variant-numeric: tabular-nums;
}

.case-impact-desc {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.3;
}

.case-meta {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-meta li {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  transition: border-color 0.25s var(--ease-out), color 0.25s var(--ease-out);
}

.case-meta li:first-child {
  color: var(--accent-bold);
  background: var(--accent-bold-soft);
  border-color: transparent;
}

.case-sections {
  display: grid;
  gap: 14px;
  max-width: 720px;
}

.case-block {
  padding: clamp(22px, 3vw, 30px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.case-block:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.case-block h2 {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-block p {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-block p:last-child {
  margin-bottom: 0;
}

.case-block strong {
  color: var(--text);
  font-weight: 600;
}

/* CS2 Experience: section keeps .case-block border; no nested decision chrome */
#solution > .case-decision {
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

#solution > .case-decision:hover {
  border: none;
  box-shadow: none;
}

#solution .case-decision-header {
  border-bottom: none;
  padding-bottom: 0;
}

.case-constraints {
  margin: 12px 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.case-constraints:last-child {
  margin-bottom: 0;
}

.case-constraints li {
  position: relative;
  padding-left: 18px;
  font-size: 0.925rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.case-constraints li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-bold);
  font-weight: 600;
}

.case-reason-list {
  margin-top: 12px;
}

.case-reason-list ul {
  margin: 8px 0 2px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.case-reason-list li li {
  font-size: 0.88rem;
  line-height: 1.5;
  padding-left: 14px;
  color: var(--text-subtle);
}

.case-reason-list li li::before {
  content: "·";
  font-weight: 700;
  color: var(--accent);
}

.case-reason-list li li li {
  font-size: 0.84rem;
}

.case-block--reflection {
  border-left: 3px solid var(--accent-bold);
}

.case-constraints--future {
  gap: 14px;
  margin-top: 4px;
}

.case-constraints--future li {
  color: var(--text-muted);
}

.case-constraints--future li > strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 0.95rem;
}

.case-future-biz {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}

.case-future-biz em {
  font-style: normal;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-bold);
  margin-right: 6px;
}

/* ── Key decisions ── */

.case-block--decisions .case-decisions-intro {
  margin: 0 0 clamp(4px, 1vw, 8px);
  max-width: none;
  width: 100%;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-decisions-list {
  display: grid;
  gap: 0;
  margin-top: clamp(12px, 2vw, 18px);
}

.case-block--decisions .case-decision {
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.case-block--decisions .case-decision + .case-decision {
  margin-top: clamp(36px, 5vw, 48px);
  padding-top: clamp(36px, 5vw, 48px);
  position: relative;
}

.case-block--decisions .case-decision + .case-decision::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent-bold);
  border-radius: 1px;
}

.case-block--decisions .case-decision:hover {
  border-color: transparent;
  box-shadow: none;
}

.case-block--decisions .case-decision-header {
  gap: 6px;
  margin-bottom: 14px;
  padding-bottom: 0;
  border-bottom: none;
}

.case-block--decisions .case-decision-index {
  font-family: var(--font-sans);
  font-size: 0.72rem !important;
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--accent-bold) !important;
}

.case-block--decisions .case-decision-num {
  opacity: 1;
}

.case-block--decisions .case-decision-num::after {
  margin: 0 0.45em;
  font-style: normal;
  opacity: 0.5;
}

.case-block--decisions .case-decision-header h3 {
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 2vw, 1.15rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.case-block--decisions .case-decision-meta {
  font-size: 0.78rem !important;
  color: var(--text-subtle);
}

.case-block--decisions .case-decision-body {
  display: grid;
  gap: 10px;
}

.case-block--decisions .case-decision-body > p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.case-block--decisions .case-decision-body strong {
  color: var(--text);
  font-weight: 600;
}

.case-decisions {
  display: grid;
  gap: 0;
}

.case-decisions + .case-block {
  margin-top: calc(clamp(48px, 7vw, 80px) - 16px);
}

.case-decisions-heading {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-decisions-box {
  gap: 0;
  padding: clamp(24px, 3.5vw, 36px);
  background: #fff;
}

.case-decisions-head {
  display: grid;
  gap: 0;
  margin: 0 0 clamp(28px, 4vw, 40px);
  padding-bottom: clamp(18px, 2.5vw, 24px);
  border-bottom: 1px solid var(--border);
}

.case-decisions-head .case-decisions-heading {
  margin: 0 0 12px;
  padding: 0;
  border: none;
}

.case-decisions-lede {
  margin: 0;
  max-width: none;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-decisions-group {
  display: grid;
  gap: clamp(16px, 2.2vw, 22px);
}

.case-decisions-group + .case-decisions-group {
  margin-top: clamp(32px, 4.5vw, 48px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--border);
}

.case-decisions-group-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-decisions-stack {
  display: grid;
  gap: 0;
}

.case-decision-item {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: clamp(22px, 3vw, 30px) 0;
  border: none;
  border-top: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.case-decision-item:first-child {
  border-top: none;
  padding-top: 4px;
}

.case-decision-item:last-child {
  padding-bottom: 0;
}

.case-decision-item-index {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--accent-bold);
}

.case-decision-item-title {
  margin: 0;
  max-width: none;
  width: 100%;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.1vw, 1.45rem);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
}

.case-decision-item-body {
  margin: 0;
  max-width: none;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-decision-item-body strong {
  color: var(--text);
  font-weight: 600;
}

.case-decision-item--media {
  gap: clamp(16px, 2.5vw, 24px);
  align-items: center;
}

.case-decision-item--media .case-decision-copy {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.case-decision-item--media .case-decision-figure {
  margin: 0;
  width: 100%;
  min-width: 0;
}

.case-decision-figure--stack {
  margin-top: 8px;
}

@media (min-width: 820px) {
  .case-decision-item--media {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.case-decision-ui {
  display: grid;
  gap: 14px;
}

.case-decision-ui + .case-decision-ui {
  margin-top: clamp(8px, 1.5vw, 16px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--border);
}

.case-decision-ui-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.1vw, 1.45rem);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
}

.case-decision-ui-body {
  margin: 0;
  max-width: none;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-decisions-intro {
  margin: 0;
  max-width: none;
  width: 100%;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.case-section-box {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.case-section-box .case-decisions-heading,
.case-section-box .case-decisions-intro {
  margin: 0;
}

.case-decisions-box .case-decisions-heading {
  margin: 0 0 12px;
}

.case-jtbd {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: clamp(20px, 3vw, 28px);
  background: #1c1c1c;
  color: #f5f5f5;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.case-jtbd h3 {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
}

.case-jtbd ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.case-jtbd li {
  position: relative;
  padding-left: 1.1em;
  font-size: 0.92rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
}

.case-jtbd li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.55);
}

.case-experience-step {
  display: grid;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 40px);
}

.case-experience-step h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
}

.case-experience-step > p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.case-loop {
  display: grid;
  gap: clamp(48px, 7vw, 80px);
  margin-top: 12px;
}

.case-phase {
  display: grid;
  gap: 16px;
}

.case-decision {
  padding: clamp(24px, 3.5vw, 36px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.case-decision:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

/* Header: chapter → title → meta as one calm unit */
.case-decision-header {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 2.8vw, 28px);
  padding-bottom: clamp(16px, 2.2vw, 22px);
  border-bottom: 1px solid var(--border);
}

.case-decision-index {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 !important;
  padding: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2vw, 1.5rem) !important;
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.02em;
  text-transform: none;
  line-height: 1.1;
  color: var(--accent-bold) !important;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.case-decision-num,
.case-decision-phase {
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-transform: none;
}

.case-decision-num {
  flex-shrink: 0;
  opacity: 0.55;
}

.case-decision-num::after {
  content: "·";
  margin: 0 0.5em;
  font-style: normal;
  opacity: 0.45;
}

.case-decision-phase {
  min-width: 0;
}

.case-decision-header h3,
.case-decision h3 {
  margin: 0;
  max-width: none;
  width: 100%;
  font-family: var(--font-serif);
  font-size: clamp(1.28rem, 2.3vw, 1.55rem);
  font-weight: 400;
  font-style: normal;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
}

.case-decision-header .case-decision-meta {
  margin: 2px 0 0 !important;
}

.case-decision-meta {
  margin: 0 !important;
  max-width: none;
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.8rem !important;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-subtle) !important;
}

.case-decision-meta--after-media {
  margin-top: 1.75rem !important;
}

.case-decision-from {
  margin: 0.65rem 0 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-muted, #5a5a56);
}

.case-decision-from span {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.72rem;
  margin-right: 0.35rem;
  color: var(--text-subtle, #8a8a84);
}

.case-research-so a,
.case-decision-from a,
.case-constraints a,
.case-decision-body a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-thickness: 1px;
}

.case-research-so a:hover,
.case-decision-from a:hover,
.case-constraints a:hover,
.case-decision-body a:hover {
  color: var(--accent-bold, #9a3f2d);
}

.case-decision-meta span {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.65rem;
  font-weight: 700;
  margin-right: 8px;
}

.case-status-pill {
  display: inline-flex;
  align-items: center;
  vertical-align: 0.1em;
  margin-left: 0.45rem;
  padding: 0.2em 0.55em;
  border-radius: 999px;
  border: 1px solid var(--accent-bold-border);
  background: var(--accent-bold-soft);
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.3;
  color: var(--accent-bold);
  white-space: nowrap;
}

.case-status-pill--muted {
  border-color: var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 70%, var(--border));
  color: var(--text-muted);
}

/* Body: readable measure + even vertical rhythm */
.case-decision-body {
  display: grid;
  gap: 16px;
}

.case-paths-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
  margin-top: 6px;
}

.case-path {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  align-content: start;
  align-items: start;
}

@supports (grid-template-rows: subgrid) {
  .case-paths-grid {
    grid-template-rows: auto auto auto auto;
  }

  .case-path {
    grid-row: span 4;
    grid-template-rows: subgrid;
  }
}

.case-path--rejected {
  opacity: 0.72;
  background: var(--bg-soft);
  border-style: dashed;
}

.case-path--chosen {
  border-color: var(--accent-bold-border);
  background: var(--accent-bold-soft);
  opacity: 1;
}

.case-path-tag {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-path--chosen .case-path-tag {
  color: var(--accent-bold);
}

.case-path-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
}

.case-path--rejected .case-path-title {
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, var(--text-subtle) 55%, transparent);
  color: var(--text-muted);
}

.case-path-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.case-path-list li {
  position: relative;
  padding-left: 0.9em;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  line-height: 1.4;
  color: var(--text-muted);
}

.case-path-list li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--text-subtle);
}

.case-path--chosen .case-path-list li {
  color: var(--text);
}

.case-path-why {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.case-path--chosen .case-path-why {
  border-top-color: var(--accent-bold-border);
  color: var(--text);
}

.case-paths .case-figure-caption {
  margin-top: 12px;
}

.case-decision-body > p,
.case-decision p {
  margin: 0;
  max-width: none;
  width: 100%;
  font-size: 0.975rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.case-decision-body strong,
.case-decision strong {
  color: var(--text);
  font-weight: 600;
}

.case-decision-figure {
  margin: 4px 0 0;
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-soft);
}

.case-media-trigger {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  line-height: 0;
}

.case-media-trigger:hover img,
.case-media-trigger:hover video,
.case-media-trigger:hover .case-media-video {
  transform: none;
}

.case-media-trigger:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: -2px;
}

.case-media-trigger img,
.case-media-trigger video,
.case-media-video {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
  pointer-events: none;
}

.case-decision-figure img,
.case-decision-figure video {
  display: block;
  width: 100%;
  height: auto;
}

.case-decision-figure figcaption,
.case-feature-media figcaption {
  margin: 0;
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
}

/* ── Decision → feedback loop ── */

.case-link {
  color: var(--accent-bold);
  text-decoration: underline;
  text-underline-offset: 2.5px;
  text-decoration-thickness: 1px;
  transition: color 0.2s var(--ease-out);
}

.case-link:hover {
  color: var(--accent-bold-hover);
}

.case-link:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: 2px;
  border-radius: 3px;
}

.case-feature-list {
  display: grid;
  gap: 0;
  margin-top: clamp(8px, 1.5vw, 12px);
}

.case-decision-body > .case-feature-list {
  margin-top: 8px;
  padding-top: clamp(22px, 3vw, 28px);
  border-top: 1px solid var(--border);
}

.case-feature {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 2.8vw, 28px) 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
}

.case-feature:first-child {
  padding-top: 0;
  border-top: 0;
}

.case-feature:last-child {
  padding-bottom: 0;
}

.case-feature-text {
  display: grid;
  gap: 8px;
  align-content: start;
}

.case-feature-text h4 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--text);
}

.case-feature-text p {
  margin: 0;
  max-width: none;
  width: 100%;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.case-feature-text p.case-feature-job {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--text);
}

.case-feature-text p strong {
  color: var(--text);
  font-weight: 600;
}

.case-feature-text p.case-feature-hint {
  margin: 0.85em 0 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
  color: color-mix(in srgb, var(--text-muted) 78%, transparent);
}

.case-feature-media {
  margin: 0;
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-soft);
}

.case-feature-media--flush,
.case-feature-media--flush .case-media-trigger {
  background: #f9fafa;
}

.case-feature--proto {
  grid-template-columns: 1fr;
}

.case-proto-embed {
  margin: 0;
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: var(--bg-soft);
  aspect-ratio: 16 / 9;
}

.case-proto-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.case-feature-media-stack {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.case-feature-media--modal-zoom {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #2a2a2a;
}

.case-feature-media--modal-zoom .case-media-trigger {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #2a2a2a;
}

.case-feature-media--modal-zoom img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  transform: scale(1.71);
  transform-origin: center 51.7%;
}

.case-feature-media--scroll {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--bg-elevated);
}

.case-feature-media--split-scroll {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #fff;
  overflow: hidden;
}

.case-split-scroll {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
  gap: 0;
  background: #fff;
  isolation: isolate;
}

.case-split-scroll-rule {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 19.4%;
  width: 1px;
  background: #e0e0e0;
  z-index: 5;
  pointer-events: none;
}

.case-split-scroll-top {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #f9fafa;
  cursor: zoom-in;
  appearance: none;
  -webkit-appearance: none;
  line-height: 0;
  z-index: 1;
}

.case-split-scroll-top img {
  display: block;
  width: 100%;
  height: auto;
}

.case-split-scroll-body {
  display: grid;
  grid-template-columns: minmax(64px, 19.4%) minmax(0, 1fr);
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.case-split-scroll-nav-wrap {
  overflow: hidden;
  height: 100%;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #f9fafa;
  cursor: zoom-in;
  appearance: none;
  -webkit-appearance: none;
}

.case-split-scroll-nav {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  vertical-align: top;
}

.case-split-scroll .case-media-trigger--scroll {
  position: relative;
  inset: auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  background: #fff;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #c4c4c4 #f3f3f3;
}

.case-split-scroll .case-media-trigger--scroll::-webkit-scrollbar {
  width: 10px;
  -webkit-appearance: none;
  background: #f3f3f3;
}

.case-split-scroll .case-media-trigger--scroll::-webkit-scrollbar-track {
  background: #f3f3f3;
  border-left: 1px solid #e8e8e8;
}

.case-split-scroll .case-media-trigger--scroll::-webkit-scrollbar-thumb {
  background: #c4c4c4;
  border-radius: 999px;
  border: 2px solid #f3f3f3;
  background-clip: padding-box;
  min-height: 48px;
}

.case-split-scroll .case-media-trigger--scroll::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
  border: 2px solid #f3f3f3;
  background-clip: padding-box;
}

.case-feature-media .case-media-trigger {
  background: var(--bg-soft);
}

.case-media-trigger--scroll {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: scroll;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  background: var(--bg-elevated);
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-subtle) 55%, var(--border))
    color-mix(in srgb, var(--bg-soft) 85%, var(--border));
}

.case-media-trigger--scroll::-webkit-scrollbar {
  width: 10px;
  -webkit-appearance: none;
  background: transparent;
}

.case-media-trigger--scroll::-webkit-scrollbar-track {
  background: color-mix(in srgb, var(--bg-soft) 85%, var(--border));
  border-left: 1px solid var(--border);
}

.case-media-trigger--scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text-subtle) 55%, var(--border));
  border-radius: 999px;
  border: 2px solid color-mix(in srgb, var(--bg-soft) 85%, var(--border));
  background-clip: padding-box;
  min-height: 48px;
}

.case-media-trigger--scroll::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--text-muted) 70%, var(--border));
  border: 2px solid color-mix(in srgb, var(--bg-soft) 85%, var(--border));
  background-clip: padding-box;
}

.case-feature-media img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.case-media-trigger--scroll img {
  width: 100%;
  max-width: none;
  height: auto;
}

.case-media-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  aspect-ratio: 16 / 10;
  padding: 16px;
  text-align: center;
  border: 1px dashed color-mix(in srgb, var(--border) 85%, var(--text-muted));
  border-radius: calc(var(--radius) - 2px);
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 9px,
      color-mix(in srgb, var(--border) 40%, transparent) 9px,
      color-mix(in srgb, var(--border) 40%, transparent) 10px
    ),
    var(--bg-soft);
}

.case-media-placeholder--hero {
  aspect-ratio: 16 / 9;
  min-height: 220px;
  border-radius: var(--radius);
}

.case-media-placeholder--compact {
  aspect-ratio: 4 / 3;
  min-height: 140px;
}

.case-media-placeholder--wide {
  aspect-ratio: 21 / 9;
  min-height: 160px;
}

.case-figure--media {
  padding: 0;
  overflow: hidden;
  background: transparent;
  border: none;
}

/* Keep framed video (e.g. Step 1 full flow) rounded like other case media */
.case-decision-figure.case-figure--media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-soft);
}

.case-decision-figure.case-figure--media .case-media-trigger,
.case-decision-figure.case-figure--media .case-media-video {
  display: block;
  width: 100%;
  border-radius: 0;
}

.case-media-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-soft);
}

.case-hero-mockup .case-media-img {
  border: none;
  border-radius: 0;
}

.case-figure--media .case-media-placeholder {
  border-radius: var(--radius);
}

.case-figure--media .case-figure-caption {
  margin: 12px 0 0;
  padding: 0 2px;
}

.case-decision .case-figure--media,
.case-decision-item .case-figure--media {
  margin: 1rem 0 0;
}

.case-decision-item--media .case-figure--media,
.case-decision-item--media .case-decision-figure,
.case-decision-item .case-decision-figure--stack {
  margin: 0;
  align-self: center;
}

.case-decision-item .case-decision-figure--stack {
  margin-top: 8px;
  align-self: stretch;
}

.case-ve-flows {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.case-ve-flow {
  margin: 0;
  display: grid;
  gap: 8px;
  min-width: 0;
}

.case-ve-flow-label {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-ve-flow-preview {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(180px, 28vw, 240px);
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #2a2a2a;
  cursor: zoom-in;
  line-height: 0;
}

.case-ve-flow-preview img {
  display: block;
  width: 220%;
  max-width: none;
  height: auto;
  transform: none;
  transform-origin: top left;
  pointer-events: none;
  /* SVG masters stay sharp in the cropped preview */
  image-rendering: auto;
}

/* Match absolute canvas scale: Triggers artboard is ~1.27× wider than Actions */
.case-ve-flow-preview--triggers img {
  width: 280%;
}

.case-ve-flow-preview--actions img {
  width: 220%;
}

.case-ve-flow-preview:hover img,
.case-ve-flow-preview:focus-visible img {
  transform: none;
}

.case-ve-flow-preview:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  .case-ve-flows {
    grid-template-columns: 1fr;
  }
}

.case-ve-performance {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  display: grid;
  gap: 0.85rem;
}

.case-ve-performance > p:not(.case-impact-label) {
  margin: 0;
  max-width: none;
  width: 100%;
}

.case-ve-performance .case-decision-figure {
  margin: 0.25rem 0 0;
}

.case-ve-performance .case-figure-caption code {
  font-family: var(--font-sans);
  font-size: 0.86em;
  font-weight: 600;
  color: var(--text);
  background: color-mix(in srgb, var(--bg-soft) 80%, var(--border));
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.case-ve-perf-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
  line-height: 0;
}

.case-ve-perf-anim {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  border-radius: 0;
  border: none;
  background: var(--bg-soft);
  aspect-ratio: 2048 / 1316;
}

.case-ve-perf-anim__frame {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.case-ve-perf-anim__frame--off {
  position: relative;
  z-index: 0;
}

.case-ve-perf-anim__frame--on {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  animation: case-ve-perf-toggle 4s ease-in-out infinite;
}

@keyframes case-ve-perf-toggle {
  0%,
  42% {
    opacity: 1;
  }
  50%,
  92% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-ve-perf-anim__frame--on {
    animation: none;
    opacity: 1;
  }
}

.case-path .case-media-placeholder {
  margin-top: 0.85rem;
}

.case-path-media {
  margin: 0;
  padding: 0;
  border-radius: calc(var(--radius) - 4px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  line-height: 0;
  align-self: start;
}

.case-path--rejected .case-path-media {
  opacity: 1;
}

.case-path-media .case-media-trigger img {
  display: block;
  width: 100%;
  height: auto;
  transform: none;
}

.case-path-media .case-media-trigger:hover img {
  transform: none;
}

.case-media-placeholder-title {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  max-width: 28rem;
  text-wrap: balance;
}

.case-media-placeholder-hint {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-feedback {
  padding: clamp(22px, 3.2vw, 32px) clamp(20px, 3vw, 30px);
  background: var(--accent-bold-soft);
  border: 1px solid var(--accent-bold-border);
  border-left-width: 3px;
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
}

.case-feedback--positive {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
}

.case-feedback--beat {
  margin: clamp(8px, 1.5vw, 14px) 0;
  gap: clamp(18px, 2.5vw, 24px);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.case-feature-list > .case-feedback--beat {
  margin-block: clamp(12px, 2vw, 20px);
}

.case-feedback-head {
  display: grid;
  gap: 10px;
}

.case-feedback-label {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-feedback--positive .case-feedback-label {
  color: var(--accent-hover);
}

.case-feedback-takeaway {
  margin: 0;
  max-width: 38rem;
  width: 100%;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.1vw, 1.35rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--text);
}

.case-feedback--beat .case-feedback-takeaway {
  max-width: 36rem;
}

.case-feedback-quote {
  margin: 0;
  padding: 0 0 0 1rem;
  border-left: 2px solid color-mix(in srgb, var(--accent-bold) 55%, var(--border));
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text);
}

.case-feedback-quote p {
  margin: 0;
  max-width: 40rem;
}

.case-feedback-quote cite {
  display: block;
  margin-top: 0.55rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}

.case-feedback-body {
  display: grid;
  gap: 10px;
}

.case-feedback-synthesis {
  margin: 0;
  max-width: none;
  width: 100%;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.case-feedback-asks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid color-mix(in srgb, var(--accent-bold-border) 70%, transparent);
}

.case-feedback-asks li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--accent-bold-border) 70%, transparent);
}

.case-feedback-asks strong {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

.case-feedback-asks span {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .case-feedback-asks {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-top: none;
  }

  .case-feedback-asks li {
    padding: 0 0 0 1rem;
    border-bottom: none;
    border-left: 1px solid color-mix(in srgb, var(--accent-bold-border) 70%, transparent);
  }

  .case-feedback-asks li:first-child {
    padding-left: 0;
    border-left: none;
    padding-right: 1.25rem;
  }
}

.case-feedback-response {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid color-mix(in srgb, var(--accent-bold-border) 80%, transparent);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text);
}

.case-feedback-response span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.case-feedback-response a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-thickness: 1px;
}

.case-feedback-response a:hover {
  color: var(--accent-bold);
}

.case-feedback-list {
  margin: 4px 0;
}

.case-feedback-list li {
  color: var(--text);
  line-height: 1.55;
}

.case-feedback-list + .case-feedback-synthesis {
  margin-top: 2px;
}

#click-report {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

@media (min-width: 720px) {
  .case-feature {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(22px, 3vw, 32px);
    align-items: start;
  }

  .case-feature--proto {
    grid-template-columns: 1fr;
  }

  .case-feature-text {
    padding-top: 4px;
  }
}

/* ── Future roadmap ── */

.case-roadmap {
  margin: 20px 0 0;
  padding: 4px 0 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}

.case-roadmap-item {
  display: grid;
  gap: 6px;
  padding: 16px 0 16px 18px;
  border-bottom: 1px solid var(--border);
}

.case-roadmap-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.case-roadmap-item h4 {
  position: relative;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--text);
}

.case-roadmap-item h4::before {
  content: "—";
  position: absolute;
  left: -18px;
  color: var(--accent-bold);
  font-weight: 600;
}

.case-block .case-roadmap-item > p {
  margin: 0;
  max-width: none;
  width: 100%;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.case-block .case-roadmap-value {
  margin: 2px 0 0;
  font-weight: 500;
  color: var(--text-subtle);
}

.media-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 32px);
}

.media-modal[hidden] {
  display: none;
}

.media-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(30 26 22 / 0.72);
  backdrop-filter: blur(4px);
}

.media-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(880px, 86vw);
  max-height: calc(100vh - 2 * clamp(16px, 4vw, 32px));
  display: grid;
  gap: 12px;
  justify-items: end;
}

.media-modal-dialog--tall {
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  align-content: start;
  justify-items: center;
  padding-right: 2px;
}

.media-modal-dialog--tall .media-modal-close {
  position: sticky;
  top: 8px;
  z-index: 20;
  justify-self: end;
  box-shadow: 0 8px 24px rgb(30 26 22 / 0.28);
  background: rgb(30 26 22 / 0.94);
}

.media-modal-dialog--hires .media-modal-close,
.media-modal-dialog--video .media-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 20;
  margin: 0;
  box-shadow: 0 8px 24px rgb(30 26 22 / 0.28);
  background: rgb(30 26 22 / 0.94);
}

.media-modal-dialog--pan {
  position: relative;
  width: min(96vw, 1400px);
  max-height: calc(100vh - 2 * clamp(12px, 3vw, 24px));
  height: calc(100vh - 2 * clamp(12px, 3vw, 24px));
  overflow: hidden;
  overscroll-behavior: contain;
  align-content: stretch;
  justify-items: stretch;
  padding: 0;
  grid-template-rows: auto minmax(0, 1fr);
}

.media-modal-dialog--pan::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.media-modal-dialog--pan::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text-subtle) 55%, var(--border));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.media-modal-dialog--pan .media-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  left: auto;
  z-index: 20;
  justify-self: end;
  margin: 0;
  box-shadow: 0 8px 24px rgb(30 26 22 / 0.28);
  background: rgb(30 26 22 / 0.94);
  pointer-events: auto;
}

.media-modal-pan-viewport {
  position: relative;
  z-index: 2;
  grid-column: 1 / -1;
  grid-row: 1 / -1;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 0;
  cursor: zoom-in;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-subtle) 55%, var(--border))
    color-mix(in srgb, var(--bg-soft) 85%, var(--border));
  /* Transparent so the SVG lens underneath stays visible */
  background: transparent;
}

.media-modal-pan-viewport.is-zoom-out-cursor {
  cursor: zoom-out;
}

.media-modal-pan-viewport::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.media-modal-pan-viewport::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text-subtle) 55%, var(--border));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.media-modal-pan-zoom {
  position: fixed;
  left: 24px;
  bottom: 40px;
  top: auto;
  right: auto;
  z-index: 220;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgb(255 252 248 / 0.96);
  box-shadow: 0 10px 28px rgb(30 26 22 / 0.28);
  backdrop-filter: blur(10px);
  pointer-events: auto;
}

.media-modal-pan-zoom[hidden] {
  display: none !important;
}

.media-modal-pan-zoom-btn {
  appearance: none;
  width: 36px;
  height: 36px;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
}

.media-modal-pan-zoom-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--bg-soft) 80%, var(--border));
}

.media-modal-pan-zoom-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.media-modal-pan-zoom-btn:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: 1px;
}

.media-modal-pan-zoom-label {
  appearance: none;
  min-width: 3.5rem;
  height: 36px;
  margin: 0;
  padding: 0 6px;
  border: none;
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  line-height: 1;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.media-modal-pan-zoom-label:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--bg-soft) 80%, var(--border));
}

.media-modal-pan-zoom-label:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: 1px;
}

.media-modal-dialog--pan .media-modal-image {
  max-width: none;
  max-height: none;
  width: auto;
  height: auto;
  object-fit: unset;
  border-radius: var(--radius);
  background: #1f1f1f;
  box-shadow: none;
  justify-self: start;
  margin: 0;
  /* Crisp when scaled down from the 400% render buffer */
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.media-modal-pan-sizer {
  position: relative;
  display: block;
  min-width: 100%;
  min-height: 100%;
  box-sizing: border-box;
}

.media-modal-pan-stage {
  position: absolute;
  display: block;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius);
  background: #1f1f1f;
  line-height: 0;
}

/* Empty scroll spacer for vector lens mode — keeps scroll metrics without painting a huge bitmap */
.media-modal-pan-stage.is-vector-spacer {
  background: transparent;
  overflow: visible;
  pointer-events: none;
}

.media-modal-pan-stage .media-modal-image {
  display: block;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

/* Viewport-sized SVG surface — paints via CSS zoom at 2–3× for crisp detail */
.media-modal-pan-lens {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  margin: 0;
  padding: 0;
  /* Avoid border-radius on this layer — it can force low-res rasterization of the SVG */
  border-radius: 0;
  background: #2a2a2a;
  pointer-events: none;
  line-height: 0;
}

.media-modal-pan-lens[hidden] {
  display: none !important;
}

.media-modal-pan-hires {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  line-height: 0;
}

.media-modal-pan-canvas {
  display: none !important;
}

.media-modal-pan-svg {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: #2a2a2a;
  pointer-events: none;
  overflow: hidden;
  shape-rendering: geometricPrecision;
  text-rendering: geometricPrecision;
  image-rendering: auto;
}

.media-modal-dialog--hires,
.media-modal-dialog--video {
  position: relative;
}

.media-modal-dialog--hires {
  width: min(96vw, 1400px);
}

.media-modal-dialog--hires .media-modal-image {
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 100px);
  height: auto;
  object-fit: contain;
}

.media-modal-dialog--video {
  width: min(96vw, 1684px);
}

.media-modal-dialog--video .media-modal-video {
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 100px);
  height: auto;
}

.media-modal-image,
.media-modal-video {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 120px);
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-md);
  justify-self: center;
}

.media-modal-dialog--tall .media-modal-image {
  max-height: none;
  width: min(100%, 880px);
  height: auto;
  object-fit: unset;
  background: #fff;
}

.media-modal-dialog--split {
  width: min(880px, 86vw);
  max-height: calc(100vh - 2 * clamp(16px, 4vw, 32px));
  overflow: hidden;
  justify-items: stretch;
}

.media-modal-dialog--split .media-modal-close {
  justify-self: end;
}

.media-modal-split {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: 100%;
  height: min(84vh, 900px);
  min-height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-md);
  isolation: isolate;
}

.media-modal-split-rule {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 19.4%;
  width: 1px;
  background: #e0e0e0;
  z-index: 5;
  pointer-events: none;
}

.media-modal-split[hidden] {
  display: none;
}

.media-modal-split-top {
  background: #f9fafa;
  line-height: 0;
}

.media-modal-split-top img {
  display: block;
  width: 100%;
  height: auto;
}

.media-modal-split-body {
  display: grid;
  grid-template-columns: minmax(72px, 19.4%) minmax(0, 1fr);
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.media-modal-split-nav {
  overflow: hidden;
  height: 100%;
  min-height: 0;
  background: #f9fafa;
}

.media-modal-split-nav img {
  display: block;
  width: 100%;
  height: auto;
}

.media-modal-split-main {
  overflow-x: hidden;
  overflow-y: scroll;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  height: 100%;
  min-height: 0;
  background: #fff;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #c4c4c4 #f3f3f3;
}

.media-modal-split-main::-webkit-scrollbar {
  width: 10px;
  -webkit-appearance: none;
  background: #f3f3f3;
}

.media-modal-split-main::-webkit-scrollbar-track {
  background: #f3f3f3;
  border-left: 1px solid #e8e8e8;
}

.media-modal-split-main::-webkit-scrollbar-thumb {
  background: #c4c4c4;
  border-radius: 999px;
  border: 2px solid #f3f3f3;
  background-clip: padding-box;
  min-height: 48px;
}

.media-modal-split-main::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
  border: 2px solid #f3f3f3;
  background-clip: padding-box;
}

.media-modal-split-main img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
}

.media-modal-dialog--zoom {
  overflow: hidden;
}

.media-modal-dialog--zoom .media-modal-image {
  max-height: calc(100vh - 120px);
  width: min(100%, 880px);
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 10;
  transform: scale(1.71);
  transform-origin: center 51.7%;
}

.media-modal-image[hidden],
.media-modal-video[hidden] {
  display: none;
}

.media-modal-close {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--on-accent);
  background: rgb(30 26 22 / 0.88);
  cursor: pointer;
}

.media-modal-close:hover {
  background: rgb(30 26 22 / 0.96);
}

.media-modal-close:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: 2px;
}

/* ── More projects ── */

.case-more {
  margin-top: clamp(56px, 8vw, 80px);
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.case-more h2 {
  margin: 0 0 20px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.case-more-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.case-more-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.25s var(--ease-out), padding-left 0.3s var(--ease-out);
}

.case-more-list a:hover {
  color: var(--accent-bold);
  padding-left: 8px;
}

.case-more-label {
  min-width: 0;
}

.case-more-num {
  margin-right: 0.45em;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-subtle);
  transition: color 0.25s var(--ease-out);
}

.case-more-list a:hover .case-more-num {
  color: var(--accent-bold);
}

.case-more-arrow {
  flex: 0 0 auto;
  color: var(--text-subtle);
  transition: color 0.25s var(--ease-out), transform 0.3s var(--ease-out);
}

.case-more-list a:hover .case-more-arrow {
  color: var(--accent-bold);
  transform: translateX(4px);
}

/* ── Colophon & 404 ── */

.page-colophon main,
.page-404 main {
  padding: clamp(56px, 10vw, 96px) 0 clamp(80px, 12vw, 120px);
}

/* ── Resume page (case-study shell + resume document) ── */

body.page-resume main.resume-page {
  padding-bottom: clamp(64px, 10vw, 96px);
}

.resume-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.resume-toolbar .back-link {
  margin-bottom: 0;
}

.resume-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--accent-bold);
  color: #fffdf9;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.resume-download:hover {
  background: color-mix(in srgb, var(--accent-bold) 88%, #000);
}

.resume-download:focus-visible {
  outline: 2px solid var(--accent-bold);
  outline-offset: 3px;
}

body.page-resume .resume {
  max-width: 8.5in;
}

@media (max-width: 720px) {
  body.page-resume main.resume-page {
    padding-top: 28px;
    padding-bottom: 56px;
  }

  .resume-toolbar {
    gap: 12px;
    margin-bottom: 20px;
  }

  .resume-download {
    padding: 9px 14px;
    font-size: 0.78rem;
  }
}


.colophon-content,
.not-found-content {
  max-width: var(--measure);
}

.colophon-content h1,
.not-found-content h1 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.025em;
}

.colophon-lead,
.not-found-lead {
  margin: 0 0 40px;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.colophon-section {
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.colophon-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.colophon-section h2 {
  margin: 0 0 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.colophon-section p,
.colophon-section li {
  margin: 0 0 10px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.colophon-section ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.colophon-section li {
  position: relative;
  padding-left: 16px;
}

.colophon-section li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-bold);
}

.colophon-section code {
  font-size: 0.88em;
  padding: 2px 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

.colophon-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.colophon-stat {
  padding: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.colophon-stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--accent-bold);
  font-variant-numeric: tabular-nums;
}

.colophon-stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.not-found-code {
  margin: 0 0 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-bold);
}

.not-found-links {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.not-found-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.25s var(--ease-out), padding-left 0.3s var(--ease-out);
}

.not-found-links a:hover {
  color: var(--accent-bold);
  padding-left: 8px;
}

/* ── Responsive ── */

@media (max-width: 800px) {
  .site-header {
    padding-block: 12px;
  }

  .header-nav {
    gap: 12px;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }

  .intro-block {
    max-width: none;
  }

  .projects-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .projects-head p {
    text-align: left;
  }

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

  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .colophon-stats {
    grid-template-columns: 1fr;
  }

  .case-layout {
    grid-template-columns: 1fr;
  }

  .case-header,
  .case-tldr,
  .case-exec,
  .case-hero-mockup {
    max-width: none;
  }

  .case-nav {
    position: static;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .case-nav::-webkit-scrollbar {
    display: none;
  }

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

  .case-nav ul {
    display: flex;
    gap: 8px;
  }

  .case-nav a {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    border-left: 1px solid var(--border);
    white-space: nowrap;
    font-size: 0.78rem;
  }

  .case-nav a.is-active {
    background: var(--accent-bold-soft);
    border-color: var(--accent-bold-border);
    color: var(--accent-bold);
  }

  .case-paths-grid {
    grid-template-columns: 1fr;
  }

  .case-impact-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .case-stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .case-stat-block {
    padding-right: 0;
    padding-bottom: 20px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .case-stat-block:last-child {
    padding-bottom: 0;
    border-bottom: none;
  }

  .case-momentum-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .case-momentum-value {
    white-space: normal;
  }

  .case-scale-row {
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
  }

  .case-scale-bar-track {
    grid-column: 1 / -1;
    order: 3;
    height: 12px;
  }

  .case-scale-label {
    font-size: 0.82rem;
  }

  .case-scale-value {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  :root {
    --page-gutter: 20px;
  }

  .nav-link--accent {
    padding: 7px 14px;
    font-size: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}