/* =========================================================
   Shaun Post — portfolio
   Palette: warm off-white, near-black, periwinkle/blue accent
   Type: Bricolage Grotesque (display + ui), Instrument Serif (italics)
   ========================================================= */

:root {
  --bg: #faf8f4;             /* warm off-white */
  --bg-alt: #ececea;
  --ink: #0a0a0a;
  --ink-soft: #5a5a5a;
  --ink-mute: #8a8a8a;
  --line: rgba(10, 10, 10, 0.06);
  --line-strong: rgba(10, 10, 10, 0.10);
  --accent: #3a6df0;          /* deck blue */
  --accent-soft: #b8c8f6;
  --periwinkle: #7d7df5;
  --night: #0a0a0a;

  --serif: "Lora", Georgia, serif;
  --sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;

  --pad: clamp(1.25rem, 4vw, 4rem);
  --container: 1500px;
  --radius: 18px;
  --radius-lg: 28px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
*::selection { background: var(--ink); color: var(--bg); }

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--bg);
  font-variation-settings: "opsz" 14;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: opacity .2s ease, color .2s ease; }
@media (hover: hover) { a:hover { opacity: .7; } }
button { font: inherit; color: inherit; cursor: pointer; background: transparent; border: 0; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow--light { color: var(--accent-soft); }
.accent { color: var(--accent); }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem var(--pad);
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: saturate(150%) blur(10px);
  -webkit-backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 500;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--ink);
  color: var(--bg);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0;
  border-radius: 9px;
  line-height: 1;
  font-style: normal;
  font-family: var(--sans);
}
.brand-name { font-size: 0.98rem; letter-spacing: -0.01em; }
.header-nav {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  font-size: 0.92rem;
}
.header-nav a {
  color: var(--ink-soft);
  position: relative;
  padding: 0.25rem 0;
}
@media (hover: hover) { .header-nav a:hover { color: var(--ink); opacity: 1; } }
.header-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width .3s ease;
}
@media (hover: hover) { .header-nav a:hover::after { width: 100%; } }
.header-link {
  font-size: 0.92rem;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
@media (hover: hover) { .header-link:hover { opacity: 1; background: var(--ink); color: var(--bg); border-color: var(--ink); } }

/* hamburger + mobile nav (hidden on desktop) */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 0.5rem var(--pad) 1.25rem;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: 0 12px 28px rgba(10, 10, 10, 0.12);
  z-index: 51;
}
.mobile-nav[data-open="true"] { display: flex; }
.mobile-nav a {
  padding: 0.85rem 0.25rem;
  font-size: 1.05rem;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.mobile-nav a:last-child { border-bottom: 0; }

/* dim scrim behind the dropdown */
.nav-scrim {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.25);
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.nav-scrim[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}

main {
  position: relative;
  z-index: 2;
  background: var(--bg);
  isolation: isolate;
}

/* ===== HERO ===== */
.hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 8rem) var(--pad) clamp(2rem, 4vw, 3rem);
  position: relative;
}
/* two-column on wide screens — content left, ambient visual right */
.hero-content {
  position: relative;
  z-index: 2;
  /* reserve room on the right so text never runs under the visual.
     padding-right = visual width + breathing gap */
  padding-right: calc(clamp(280px, 32vw, 480px) + 3rem);
  max-width: 100%;
}
.hero-visual {
  position: absolute;
  top: clamp(3.5rem, 9vw, 8rem); /* aligns with portrait top */
  /* bottom = hero bottom padding + marquee height + marquee margin-top
     hero bottom padding: clamp(2rem, 4vw, 3rem)
     marquee total ≈ 1.5rem padding + ~42px logo + 1px border + clamp(3rem, 6vw, 5rem) margin
     ≈ chips bottom edge */
  bottom: calc(clamp(2rem, 4vw, 3rem) + clamp(3rem, 6vw, 5rem) + 5.5rem);
  right: var(--pad);
  width: clamp(280px, 32vw, 480px);
  pointer-events: none;
  z-index: 1;
}
.hero-tile {
  position: absolute;
  inset: 0;
  background: var(--bg-alt);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.hero-tile--media {
  border: 0;
  background: #0a0a0a;
}
.hero-tile--media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-tile-label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
@media (max-width: 900px) {
  /* stack visual below the chips on mobile, full width and shorter */
  .hero { display: flex; flex-direction: column; }
  .hero-content { order: 1; padding-right: 0; max-width: none; }
  .hero-marquee { order: 3; }
  .hero-visual {
    order: 2;
    position: relative;
    inset: auto;
    top: auto;
    bottom: auto;
    right: auto;
    width: 100%;
    margin-top: clamp(1.5rem, 4vw, 2.5rem);
    aspect-ratio: 4 / 3;
  }
}
.hero-intro {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.hero-portrait {
  width: clamp(72px, 7vw, 96px);
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 8px 24px rgba(10,10,10,.08);
  position: relative;
  background: var(--bg-alt);
}
.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-greeting {
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  line-height: 1.4;
  color: var(--ink-soft);
}
.hero-hi { color: var(--ink); font-size: clamp(1rem, 1.2vw, 1.15rem); }
.hero-name { font-weight: 500; }
.hero-role { margin-top: 0.15rem; }

.hero-headline {
  font-weight: 400;
  font-size: clamp(3rem, 9vw, 9rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-variation-settings: "opsz" 96;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.hero-headline .line { display: block; }
.hero-headline .accent {
  background: linear-gradient(105deg, var(--accent) 0%, #6a8df5 50%, var(--periwinkle) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(1.1rem, 1.5vw, 1.4rem);
  line-height: 1.45;
  max-width: 56ch;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.hero-sub-soft { color: var(--ink-soft); font-size: 0.9em; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}
.meta-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: -0.005em;
  background: var(--bg);
}
.accent-pill {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.accent-pill::before {
  content: "✦";
  margin-right: 0.4rem;
  color: var(--accent-soft);
}

/* marquee — break out of the hero container to span the full viewport */
.hero-marquee {
  margin: clamp(3rem, 6vw, 5rem) calc(50% - 50vw) 0;
  width: 100vw;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 1.5rem 0;
  mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  width: max-content;
  animation: marquee 42s linear infinite;
  will-change: transform;
}
/* Every item carries its own right-spacing so total width = exactly 2× one set */
.marquee-track .logo,
.marquee-track .marquee-dot {
  margin-right: 3.5rem;
}
.marquee-track .marquee-dot {
  color: var(--ink-mute);
  font-style: normal;
  font-family: var(--sans);
  font-size: 1.1rem;
  flex-shrink: 0;
  opacity: 0.5;
}
.marquee-track .logo {
  flex-shrink: 0;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(0);
  opacity: 0.45;
  transition: opacity .25s ease;
}
@media (hover: hover) { .marquee-track .logo:hover { opacity: 0.85; } }
/* heights tuned per-logo so wordmarks/icons read at consistent optical weight */
.logo-cartoon  { height: clamp(28px, 2.4vw, 30px); }
.logo-apple    { height: clamp(28px, 2.4vw, 30px); }
.logo-disney   { height: clamp(26px, 2.2vw, 28px); }
.logo-amazon   { height: clamp(28px, 2.4vw, 30px); }
.logo-google   { height: clamp(26px, 2.2vw, 26px); }
.logo-deepmind { height: clamp(24px, 1.9vw, 22px); }
.logo-intuit   { height: clamp(24px, 1.9vw, 22px); }


@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ===== ARC ===== */
.arc {
  padding: clamp(4rem, 8vw, 7rem) var(--pad);
  background: var(--bg-alt);
}
.arc-head {
  max-width: var(--container);
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
}
.arc-head .eyebrow { margin-bottom: 1rem; }
.arc-heading {
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.035em;
  max-width: 24ch;
  margin-bottom: 1.25rem;
}
.arc-lede {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: var(--ink-soft);
  max-width: 60ch;
}

.arc-rail {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: var(--container);
  margin: 0 auto;
}
.arc-step {
  position: relative;
  padding: 1.5rem 1.25rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 240px;
}
.arc-num { font-size: 0.78rem; letter-spacing: 0.12em; color: var(--accent); font-weight: 500; }
.arc-era { font-size: 0.78rem; letter-spacing: 0.05em; color: var(--ink-mute); text-transform: uppercase; }
.arc-title {
  font-weight: 500;
  font-size: clamp(1.15rem, 1.5vw, 1.4rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.arc-body {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.45;
  flex: 1;
}
.arc-years { font-size: 0.78rem; color: var(--ink-mute); margin-top: auto; }
.arc-step.is-current {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.arc-step.is-current .arc-num { color: var(--accent-soft); }
.arc-step.is-current .arc-era { color: rgba(244,241,236,.55); }
.arc-step.is-current .arc-body { color: rgba(244,241,236,.78); }
.arc-step.is-current .arc-years { color: rgba(244,241,236,.55); }
.arc-step.is-current::after {
  content: "● Current";
  position: absolute;
  top: 1.4rem;
  right: 1.25rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--accent-soft);
}

/* ===== WORK / CASE STUDIES ===== */
.work {
  padding: clamp(4rem, 9vw, 7rem) var(--pad);
  max-width: var(--container);
  margin: 0 auto;
}
.work-aside {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.work-aside .eyebrow {
  margin-bottom: 1rem;
  display: block;
}
.work-aside-title {
  margin: 0 0 1.25rem;
  max-width: 22ch;
}
.work-aside-foot {
  margin: 1.25rem 0 1.5rem;
  border: 0;
  padding: 0;
  max-width: 60ch;
  font-size: 1rem;
  color: var(--ink-soft);
}
.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 0;
}
.work-aside-title {
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.tag {
  display: inline-block;
  padding: 0.4rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  background: transparent;
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.case {
  position: relative;
  border-radius: var(--radius);
  background: var(--bg-alt);
  border: 1px solid var(--line-strong);
  transition: box-shadow .25s ease;
  box-shadow: 0 0px 0px rgba(10,10,10,0);
}
.case-link { overflow: hidden; border-radius: var(--radius); }
@media (hover: hover) { .case:hover { box-shadow: 0 12px 40px rgba(10,10,10,.15); } }
.case-link {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  min-height: 360px;
  padding: clamp(1.75rem, 2.5vw, 2.5rem);
  gap: 1.5rem;
  position: relative;
  align-items: stretch;
}
@media (hover: hover) { .case-link:hover { opacity: 1; } }
.case-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  grid-column: 1 / -1;
}
.case-tag { color: var(--accent); font-weight: 500; }
.case-title {
  font-weight: 400;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0.5rem 0 1rem;
  font-variation-settings: "opsz" 60;
}
.title-soft {
  display: block;
  font-size: 0.45em;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  letter-spacing: -0.01em;
  margin-top: 0.3rem;
  line-height: 1.2;
}
.case-summary {
  font-size: clamp(0.98rem, 1.1vw, 1.08rem);
  color: var(--ink-soft);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  max-width: 50ch;
}
.case-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  margin-bottom: 1.5rem;
}
.case-stats > div { display: flex; flex-direction: column; gap: 0.15rem; }
.stat-num {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
}
.case .stat-label {
  font-size: 0.8rem;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}
.case-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}
.case-pillars i { color: var(--ink-mute); font-style: normal; }
.case-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.92rem;
  color: var(--accent);
  font-weight: 500;
  align-self: flex-start;
  transition: gap .35s ease, color .35s ease;
}
.case-cta::after {
  content: "";
  position: absolute;
  inset: 0;
}
@media (hover: hover) { .case:hover .case-cta { gap: 0.7rem; } }

.case-text-col {
  display: flex;
  flex-direction: column;
}

/* layout: left text, right visual */
.case-link > .case-meta { grid-column: 1 / -1; }
.case-link > .case-title,
.case-link > .case-summary,
.case-link > .case-stats,
.case-link > .case-pillars,
.case-link > .case-cta { grid-column: 1; }
.case-visual { grid-column: 2; grid-row: 2 / span 5; align-self: stretch; }

/* visuals */
.case-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 100%;
  background: var(--bg-alt);
}
.case-visual--gemini {
  background: #0a0a0a;
  display: grid;
  place-items: center;
}
.case-visual--placeholder {
  background: var(--bg-alt);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
}
.case-visual--placeholder .hero-tile-label {
  color: var(--ink-mute);
}
.case-visual-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case-visual--media {
  background: var(--bg-alt);
}
.case-visual--media video,
.case-visual--media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case-visual--gemini .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.7;
}
.case-visual--gemini .orb-1 {
  width: 70%; aspect-ratio: 1;
  top: -10%; left: -10%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
}
.case-visual--gemini .orb-2 {
  width: 60%; aspect-ratio: 1;
  bottom: -15%; right: -10%;
  background: radial-gradient(circle, var(--periwinkle) 0%, transparent 70%);
}
.case-visual--gemini .spark {
  position: absolute;
  inset: 50% 50% auto auto;
  width: 90px;
  height: 90px;
  transform: translate(50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(255,255,255,0) 70%);
}
.case-visual--gemini .spark::before,
.case-visual--gemini .spark::after {
  content: "";
  position: absolute;
  inset: 50% 50%;
  width: 4px;
  height: 70px;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,.85);
  border-radius: 4px;
}
.case-visual--gemini .spark::after {
  width: 70px;
  height: 4px;
}

.case-visual--fi {
  background: linear-gradient(160deg, #0f1d3f 0%, #0a0a0a 80%);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.layer-stack {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.layer-stack span {
  display: block;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  color: rgba(255,255,255,.7);
  font-size: 0.88rem;
  letter-spacing: -0.01em;
  transition: transform .3s ease, background .3s ease;
}
@media (hover: hover) {
  .case--fi:hover .layer-stack span { transform: translateX(-4px); }
  .case--fi:hover .layer-stack span:nth-child(2) { transform: translateX(-2px); transition-delay: .03s; }
  .case--fi:hover .layer-stack .layer-active { transform: translateX(0); transition-delay: .06s; }
  .case--fi:hover .layer-stack span:nth-child(4) { transform: translateX(2px); transition-delay: .09s; }
}
.layer-stack .layer-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
  box-shadow: 0 0 24px rgba(58,109,240,.4);
}

.case-visual--platforms {
  background: #0a0a0a;
  position: relative;
}
.grid-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.18) 1.5px, transparent 1.5px);
  background-size: 22px 22px;
}
.grid-dots::after {
  content: "10K builders";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--sans);
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--accent);
  text-shadow: 0 0 30px rgba(58,109,240,.4);
}

/* ===== POV ===== */
/* ── Workbench ─────────────────────────────────────── */
.workbench {
  padding: clamp(4rem, 9vw, 7rem) var(--pad);
  border-top: 1px solid var(--line);
}
.workbench-inner { max-width: var(--container); margin: 0 auto; }
.workbench-heading {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.workbench-lede {
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.6;
  margin-bottom: 3rem;
}
.workbench-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 3.5rem;
}
.workbench-card {
  background: var(--bg-alt);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.workbench-card--primary {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
.workbench-tag {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.workbench-card--primary .workbench-tag { color: var(--accent-soft); }
.workbench-tool {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.workbench-card--primary .workbench-tool { color: var(--bg); }
.workbench-desc {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-top: 0.25rem;
}
.workbench-card--primary .workbench-desc { color: rgba(244,241,236,.7); }
.workbench-built { margin-top: 1rem; }

/* ── POV ─────────────────────────────────────────── */
.pov {
  padding: clamp(4rem, 9vw, 7rem) var(--pad);
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: var(--bg);
  border-radius: 0;
}
.pov-inner {
  max-width: var(--container);
  margin: 0 auto;
}
.pov .eyebrow { color: var(--accent-soft); margin-bottom: 1rem; }
.pov-heading {
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 4rem);
  letter-spacing: -0.035em;
  line-height: 1;
  max-width: 18ch;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.pov-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(244,241,236,.15);
}
.pov-list li {
  display: grid;
  grid-template-columns: 1.4fr auto 1.6fr;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(244,241,236,.15);
  font-size: clamp(1.4rem, 2.6vw, 2.4rem);
  letter-spacing: -0.025em;
  font-weight: 400;
}
.pov-from { color: rgba(244,241,236,.55); }
.pov-from em { color: rgba(244,241,236,.85); }
.pov-arrow { color: var(--accent); font-size: 0.7em; }
.pov-to { color: var(--bg); font-weight: 500; }
.pov-foot {
  margin-top: clamp(2rem, 4vw, 3rem);
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  font-family: var(--serif);
  font-style: italic;
  color: rgba(244,241,236,.7);
}
.pov-demo-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: 0.6rem 1rem 0.6rem 1.1rem;
  background: transparent;
  border: 1px solid rgba(244,241,236,.25);
  color: rgba(244,241,236,.85);
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.9rem;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background .25s ease, border-color .25s ease, color .25s ease;
}
@media (hover: hover) {
  .pov-demo-toggle:hover {
    background: rgba(244,241,236,.06);
    border-color: rgba(244,241,236,.5);
    color: var(--bg);
  }
}
.pov-demo-toggle-chevron {
  transition: transform .4s cubic-bezier(.22,.61,.36,1);
  font-size: 0.75em;
  color: var(--accent-soft);
}
.pov-demo-toggle[aria-expanded="true"] .pov-demo-toggle-chevron { transform: rotate(180deg); }

.pov-demo {
  display: grid;
  grid-template-rows: 0fr;
  transition:
    grid-template-rows .55s cubic-bezier(.22,.61,.36,1),
    margin-top .55s cubic-bezier(.22,.61,.36,1);
  margin-top: 0;
}
.pov-demo[data-open="true"] {
  grid-template-rows: 1fr;
  margin-top: 1.5rem;
}
.pov-demo-inner {
  overflow: hidden;
  min-height: 0;
  /* persistent box so it doesn't pop in/out — opacity + translate handle the feel */
  border: 1px solid rgba(244,241,236,.18);
  border-radius: var(--radius);
  background: rgba(244,241,236,.04);
  opacity: 0;
  transform: translateY(-6px);
  transition:
    opacity .4s cubic-bezier(.22,.61,.36,1) .05s,
    transform .55s cubic-bezier(.22,.61,.36,1);
}
.pov-demo[data-open="true"] .pov-demo-inner {
  opacity: 1;
  transform: translateY(0);
}
.pov-demo-label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244,241,236,.5);
}
@media (prefers-reduced-motion: reduce) {
  .pov-demo, .pov-demo-toggle-chevron { transition: none; }
}

/* ===== ABOUT ===== */
.about {
  padding: clamp(4rem, 9vw, 7rem) var(--pad) clamp(1rem, 2vw, 1.5rem);
  max-width: var(--container);
  margin: 0 auto;
}
.about-heading {
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  max-width: 22ch;
}
.stat-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.stat-label {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--ink-soft);
  font-weight: 400;
}
.pill {
  display: inline-grid;
  place-items: center;
  background: var(--ink);
  color: var(--bg);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.95rem;
  min-width: 3.25rem;
  font-weight: 500;
}
.stat-body { font-size: clamp(1.05rem, 1.3vw, 1.2rem); line-height: 1.5; color: var(--ink); }
.stat-body p { margin-bottom: 1rem; color: var(--ink-soft); }
.stat-body p.lede { font-size: clamp(1.15rem, 1.55vw, 1.4rem); color: var(--ink); letter-spacing: -0.015em; line-height: 1.35; margin-bottom: 1rem; }
.stat-body em { font-size: 1.05em; }

.timeline { list-style: none; }
.timeline li {
  display: grid;
  grid-template-columns: 9rem 1fr 1.4fr;
  gap: 1rem;
  padding: 0.85rem 0;
  font-size: clamp(0.98rem, 1.15vw, 1.05rem);
  align-items: baseline;
}
.timeline li:not(:last-child) { border-bottom: 1px dashed var(--line); }
.timeline li.is-current {
  position: relative;
  background: var(--ink);
  color: var(--bg);
  border-radius: 12px;
  padding-left: 1rem;
  padding-right: 1rem;
  border-bottom: 0;
  margin: 0.35rem 0;
}
.timeline li.is-current + li.is-current { margin-top: -0.15rem; }
.timeline li.is-current > span:first-child { color: var(--accent-soft); }
.timeline li.is-current > span:nth-child(2) { color: var(--bg); }
.timeline li.is-current > span:nth-child(3) { color: rgba(244,241,236,.78); }
.timeline li.is-current::after {
  content: "● Current";
  position: absolute;
  top: 0.85rem;
  right: 1rem;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--accent-soft);
  text-transform: uppercase;
}
.timeline--education {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.timeline--education::before {
  content: "Education";
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.85rem;
}
.timeline-foot {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: var(--ink-mute);
}
.timeline-foot a { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color .2s ease; }
@media (hover: hover) { .timeline-foot a:hover { border-bottom-color: var(--accent); opacity: 1; } }
.timeline li > span:first-child { color: var(--ink-mute); font-size: 0.92rem; letter-spacing: 0.02em; }
.timeline li > span:nth-child(2) { color: var(--ink); font-weight: 500; }
.timeline li > span:nth-child(3) { color: var(--ink-soft); }

.services {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: clamp(0.92rem, 1.05vw, 1rem);
}
.services li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem 0.55rem 0.9rem;
  background: var(--bg);
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  letter-spacing: -0.005em;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
  cursor: default;
}
.services li::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  opacity: 0.7;
  transition: transform .25s ease, opacity .25s ease;
}
@media (hover: hover) {
  .services li:hover {
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink);
    transform: translateY(-1px);
  }
  .services li:hover::before {
    background: var(--accent-soft);
    transform: scale(1.4);
    opacity: 1;
  }
}
.services-foot {
  margin-top: 1.25rem;
  font-size: 0.95rem;
}
.inline-link {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
@media (hover: hover) { .inline-link:hover { border-bottom-color: var(--accent); opacity: 1; } }

/* ===== LEADERSHIP ===== */
.leadership {
  padding: clamp(1rem, 2vw, 1.5rem) var(--pad) clamp(4rem, 9vw, 7rem);
  border-top: 1px solid var(--line);
  max-width: var(--container);
  margin: 0 auto;
}
.leadership-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.leadership-head .eyebrow { display: block; width: 100%; margin-bottom: 0.5rem; }
.leadership-heading {
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1;
  letter-spacing: -0.03em;
  max-width: 22ch;
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: clamp(3rem, 5vw, 4rem);
}
.lead-card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-align: left;
  padding: 1.75rem 1.5rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  gap: 0.85rem;
  min-height: 16rem;
}
.lead-num {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  font-weight: 500;
  text-transform: uppercase;
}
.lead-title {
  font-size: clamp(1.1rem, 1.35vw, 1.3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}
.lead-proof {
  font-size: 0.92rem;
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--ink-soft);
  margin: 0;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}

/* ===== FOOTER ===== */
.footer-spacer { display: none; }
.site-footer {
  position: relative;
  z-index: 2;
  background: var(--ink);
  color: var(--bg);
  padding: clamp(3.5rem, 8vw, 7rem) var(--pad) 2rem;
  margin-top: -2px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 500px);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.footer-content {
  display: flex;
  flex-direction: column;
  position: relative;
}
.footer-content > .footer-top,
.footer-content > .footer-pitch,
.footer-content > .footer-buttons {
  width: 100%;
}
.footer-visual {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  align-self: start;
}
.footer-tile {
  position: absolute;
  inset: 0;
  background: rgba(244,241,236,.04);
  border: 1px solid rgba(244,241,236,.18);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.footer-tile .hero-tile-label {
  color: rgba(244,241,236,.5);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-visual { max-width: 280px; margin: 0 auto; order: -1; }
  .footer-content { order: 1; }
}
.footer-top {
  position: relative;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.footer-top .eyebrow { display: block; margin-bottom: 1rem; }
.footer-headline {
  font-weight: 400;
  font-size: clamp(2.4rem, 8vw, 8rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  max-width: 16ch;
}
.footer-headline em { color: var(--accent-soft); font-size: 1em; }

.footer-pitch {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: rgba(244,241,236,.7);
  max-width: 52ch;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  line-height: 1.55;
  font-family: var(--serif);
  font-style: italic;
}

.footer-buttons {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  background: var(--periwinkle);
  color: var(--ink);
  font-size: clamp(1rem, 1.15vw, 1.1rem);
  font-weight: 500;
  transition: transform .25s ease, opacity .25s ease, background .25s ease;
}
@media (hover: hover) { .footer-btn:hover { opacity: 1; transform: translateX(6px); background: var(--accent-soft); } }
.footer-btn--ghost {
  background: transparent;
  border: 1px solid rgba(244,241,236,.25);
  color: rgba(244,241,236,.85);
}
@media (hover: hover) { .footer-btn--ghost:hover { background: rgba(244,241,236,.08); border-color: rgba(244,241,236,.5); } }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: rgba(244,241,236,.6);
  border-top: 1px solid rgba(244,241,236,.15);
  padding-top: 1.5rem;
}
.footer-logo {
  font-size: 1rem;
  font-weight: 500;
  color: var(--bg);
}
@media (hover: hover) { .footer-logo:hover { opacity: .7; } }
.footer-credit { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-link { color: var(--bg); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .arc-rail { grid-template-columns: repeat(2, 1fr); }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
  .header-nav { gap: 1.25rem; }
}

@media (max-width: 1100px) {
  .case-link { grid-template-columns: 1fr; min-height: auto; }
  .case-visual { grid-column: 1; grid-row: auto; width: 100%; aspect-ratio: 1 / 1; }
  .services { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .work-aside { grid-template-columns: 1fr; align-items: start; }
  .tag-list { justify-self: start; }
}

@media (max-width: 900px) {
  .header-nav { display: none; }
  .header-link { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header { grid-template-columns: 1fr auto; }
  .stat-row { grid-template-columns: 1fr; gap: 1.25rem; }
  .timeline li { grid-template-columns: 8rem 1fr; gap: 0.4rem 1rem; padding: 1rem 0; }
  .timeline li > span:nth-child(3) { grid-column: 2; }
  .pov-list li { grid-template-columns: 1fr auto 1fr; gap: 0.75rem; font-size: clamp(1.2rem, 4vw, 1.8rem); }
}

@media (max-width: 700px) {
  .hero { padding-top: clamp(2.5rem, 8vw, 5rem); }
  .hero-headline { font-size: clamp(2.6rem, 13vw, 5rem); }
  .hero-meta { gap: 0.4rem; }
  .meta-pill { font-size: 0.78rem; padding: 0.4rem 0.8rem; }
  .arc-rail { grid-template-columns: 1fr; }
  .arc-step { min-height: auto; }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline li { grid-template-columns: 1fr; gap: 0.15rem; padding: 1rem 0; }
  .timeline li > span:nth-child(3) { grid-column: 1; }
  .services { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-headline { font-size: clamp(2rem, 11vw, 4rem); }
  .pov-list li { grid-template-columns: 1fr; gap: 0.25rem; }
  .pov-arrow { display: none; }
  .case-link { padding: 1.5rem; }
  .case-stats { gap: 1rem 1.5rem; }
}

@media (max-width: 480px) {
  .brand-name { display: none; }
  .header-link { padding: 0.4rem 0.8rem; font-size: 0.85rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-credit { flex-direction: column; gap: 0.25rem; }
  .leadership-grid { grid-template-columns: 1fr; }
  .lead-card { min-height: auto; }
}

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease, box-shadow .25s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   CASE STUDY PAGES
   ========================================================= */

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

/* Top: back link + meta */
.case-top {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) var(--pad) 0;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.back-link::before { content: "←"; }
@media (hover: hover) { .back-link:hover { color: var(--ink); opacity: 1; } }

/* Hero */
.case-hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(3rem, 6vw, 5rem);
}
.case-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 1.5rem;
}
.case-hero-meta .case-tag { color: var(--accent); font-weight: 500; }
.case-hero-title {
  font-weight: 400;
  font-size: clamp(2.8rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin-bottom: 1.25rem;
  max-width: 18ch;
}
.case-hero-deck {
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink-soft);
  max-width: 60ch;
  letter-spacing: -0.015em;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.case-hero-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.case-hero-fact {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.case-hero-fact dt {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.case-hero-fact dd {
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Big visual block under hero */
.case-banner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto clamp(3rem, 6vw, 5rem);
  padding: 0 var(--pad);
}
.case-banner-frame {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  position: relative;
  box-shadow: 0 30px 80px rgba(10,10,10,.12);
}

/* Section pattern */
.case-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) var(--pad);
}
.case-section--tight { padding-top: 0; }
.case-section--split:has(+ .case-section--tight) { padding-bottom: 1rem; }
.case-section--wide { max-width: var(--container); }
.case-section--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: stretch;
}
.case-section--split .case-section-text { min-width: 0; }
.case-section--split .case-section-visual {
  position: relative;
  align-self: stretch;
  /* trim more height from the bottom so the tile ends before the pull-quote */
  margin-bottom: clamp(5rem, 10vw, 8rem);
}
@media (max-width: 900px) {
  .case-section--split { grid-template-columns: minmax(0, 1fr); }
  .case-section--split > * { min-width: 0; }
  .case-section--split .case-section-visual { position: relative; top: auto; aspect-ratio: 4 / 3; width: 100%; margin-bottom: 0; }
}
.case-tile {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--bg-alt);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.case-tile--wide { aspect-ratio: 16 / 9; }
.case-tile--taller { aspect-ratio: 4 / 3; }

.system-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}
.system-grid-visual {
  overflow: hidden;
  border-radius: var(--radius);
  width: 100%;
}
.system-grid-visual video {
  width: 130%;
  height: auto;
  display: block;
  margin-left: -15%;
}
@media (max-width: 900px) {
  .system-grid { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .system-grid-visual video { width: 100%; margin-left: 0; }
}
.case-tile--dark {
  background: rgba(244,241,236,.04);
  border-color: rgba(244,241,236,.25);
}
.case-tile--dark .hero-tile-label { color: rgba(244,241,236,.5); }
.case-tile--media {
  border: 1px solid var(--line);
  background: var(--bg-alt);
}
.case-tile--media video,
.case-tile--media img,
.case-tile--media iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.case-tile--cover video,
.case-tile--cover img {
  object-fit: cover;
}
.yt-thumb {
  position: relative;
  display: block;
  text-decoration: none;
  cursor: pointer;
}
.yt-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yt-play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: rgba(10,10,10,.78);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  padding-left: 0.3rem;
  z-index: 2;
  transition: background .2s ease, transform .2s ease;
}
@media (hover: hover) {
  .yt-thumb:hover .yt-play {
    background: rgba(10,10,10,.92);
    transform: scale(1.05);
  }
}
.video-credit {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--ink-mute);
  text-align: left;
}
.video-credit a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(138,138,138,.4);
}
@media (hover: hover) {
  .video-credit a:hover {
    color: var(--ink);
  }
}
.case-tile--framed {
  background: var(--bg);
  border: 1px solid var(--line-strong);
}
.case-tile--framed img {
  object-fit: cover;
  padding: 0;
}
.case-section-visual--aligned {
  margin-top: 3.5rem;
  margin-bottom: 0;
}
.case-section-visual--aligned .case-tile {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  height: auto;
  max-height: 32rem;
}
@media (max-width: 900px) {
  .case-section-visual--aligned { margin-top: 0; }
}
.case-visual-row {
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.case-subtle-foot {
  font-size: 0.85rem;
  color: var(--ink-mute);
  letter-spacing: -0.005em;
  margin: 0.5rem 0 1.5rem;
}
.case-section--dark {
  background: var(--ink);
  color: var(--bg);
  max-width: none;
  padding: clamp(5rem, 9vw, 8rem) 0;
  margin: clamp(3rem, 6vw, 5rem) 0;
}
.case-band--tinted {
  background: var(--bg-alt);
  margin: clamp(3rem, 6vw, 5rem) 0;
  padding: clamp(2rem, 4vw, 3rem) 0;
}
.case-band--tinted .case-section { padding-top: clamp(1.5rem, 3vw, 2.5rem); padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.case-band--tinted .case-card,
.case-band--tinted .stat-strip,
.case-band--tinted .stat-strip > div { background: var(--bg); }
.case-section--dark > .case-section-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.case-section--dark .eyebrow { color: var(--accent-soft); }
.case-section--dark .case-h2,
.case-section--dark .case-prose,
.case-section--dark .case-prose p { color: var(--bg); }

.case-section .eyebrow { margin-bottom: 1rem; display: block; }
.case-h2 {
  font-weight: 400;
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
  max-width: 24ch;
}
.case-prose {
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 62ch;
}
.case-prose p { margin-bottom: 1rem; }
.case-prose strong { color: var(--ink); font-weight: 500; }
.case-section--dark .case-prose strong { color: var(--bg); }
.case-pull {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-family: var(--serif);
  font-style: italic;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 32ch;
  margin: clamp(2rem, 3vw, 3rem) 0;
  padding-left: 1.5rem;
  border-left: 3px solid var(--accent);
}
.case-section--dark .case-pull { color: var(--bg); }

/* Pillar / decision / constraint cards */
.card-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.card-row--3 { grid-template-columns: repeat(3, 1fr); }
.card-row--2 { grid-template-columns: repeat(2, 1fr); }
.case-card {
  padding: 1.5rem 1.25rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  box-shadow: 0 1px 3px rgba(10,10,10,0.06);
  flex-direction: column;
  gap: 0.5rem;
  min-height: 200px;
}

.case-card-num {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.case-card-title {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.case-card-body {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.5;
  flex: 1;
}
.case-card-foot {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}
.case-card--dark {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.case-card--dark .case-card-title { color: var(--bg); }
.case-card--dark .case-card-body { color: rgba(244,241,236,.75); }
.case-card--dark .case-card-foot { color: var(--accent-soft); border-color: rgba(244,241,236,.18); }
.case-card--accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.case-card--accent .case-card-num,
.case-card--accent .case-card-title,
.case-card--accent .case-card-body,
.case-card--accent .case-card-foot { color: #fff; border-color: rgba(255,255,255,.2); }

/* Stats strip */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin: clamp(2rem, 4vw, 3rem) 0;
}
.stat-strip > div {
  padding: 1.75rem 1.5rem;
  border-right: 1px solid var(--line);
  background: var(--bg-alt);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.stat-strip > div:last-child { border-right: 0; }
.stat-strip .stat-num {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--accent);
}
.stat-strip .stat-label {
  font-size: 0.88rem;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
}

/* Recognition band */
.recognition-band {
  background: var(--ink);
  padding: clamp(4rem, 8vw, 7rem) var(--pad);
}
.recognition-band-inner {
  max-width: var(--content);
  margin: 0 auto;
}
.recognition-band-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 5vw, 5rem);
  align-items: center;
}
.recognition-band-image {
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  outline: 1px solid rgba(250,248,244,0.12);
  border-radius: 12px;
  overflow: hidden;
}
.recognition-band-image img {
  width: 100%;
  display: block;
}
.recognition-band-eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-soft);
  margin-bottom: 1rem;
}
.recognition-band-headline {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #faf8f4;
  margin: 0 0 1.25rem;
}
.recognition-band-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(250,248,244,0.55);
  max-width: 44ch;
  line-height: 1.55;
}
.recognition-band-awards {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}
.recognition-band-award {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.recognition-band-badge {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.6rem 1.25rem;
  border-radius: 100px;
}
.recognition-band-badge--winner {
  background: var(--accent);
  color: #fff;
}
.recognition-band-badge--nominee {
  background: transparent;
  border: 1px solid rgba(250,248,244,0.2);
  color: rgba(250,248,244,0.5);
}
.recognition-band-award-cat {
  font-size: 0.8rem;
  color: rgba(250,248,244,0.4);
  padding: 0 0.25rem;
}

/* Pattern grid (Gemini patterns / FI products) */
.pattern-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-top: 1.5rem;
}
.pattern {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-alt);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}
@media (hover: hover) {
  .pattern:hover { transform: translateY(-3px); border-color: var(--ink); background: var(--ink); color: var(--bg); }
  .pattern:hover .pattern-num { color: rgba(244,241,236,.55); }
  .pattern:hover .pattern-glyph { opacity: 0; transform: translate(50%, -90%); }
  .pattern:hover .pattern-name { transform: translateY(-3px); opacity: 0; }
}
.pattern-detail {
  position: absolute;
  inset: 1rem;
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: rgba(244,241,236,.85);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s ease .05s, transform .3s ease .05s;
  pointer-events: none;
  display: flex;
  align-items: center;
}
@media (hover: hover) { .pattern:hover .pattern-detail { opacity: 1; transform: translateY(0); } }
.pattern-name, .pattern-glyph {
  transition: opacity .25s ease, transform .25s ease;
}
.pattern-num {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.pattern-name {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  z-index: 2;
  position: relative;
}
.pattern-glyph {
  position: absolute;
  top: 50%;
  right: 50%;
  transform: translate(50%, -50%);
  font-size: 2.4rem;
  color: var(--accent);
  opacity: 0.18;
  font-family: var(--serif);
}

/* Media-backed launch tiles — show real screenshot, label sits over a soft gradient */
.pattern--media {
  background-size: cover !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-origin: border-box !important;
  background-clip: border-box !important;
  background-color: #fff !important;
  color: var(--bg);
}
@media (hover: hover) {
  .pattern--media:hover {
    background-size: cover !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-origin: border-box !important;
    background-clip: border-box !important;
    background-color: #fff !important;
    color: var(--bg);
  }
}
.pattern--media::before {
  content: "";
  position: absolute;
  top: -1rem;
  left: -1rem;
  right: -1rem;
  bottom: -1rem;
  background: transparent;
  z-index: 1;
  transition: background .25s ease;
  pointer-events: none;
}
.pattern--media .pattern-num {
  display: none;
}
.pattern--media .pattern-name {
  color: var(--bg);
  z-index: 2;
}
@media (hover: hover) {
  .pattern--media:hover {
    transform: none;
    border-color: var(--line-strong);
  }
  .pattern--media:hover::before {
    background: rgba(10,10,10,.85);
  }
}
.pattern--media .pattern-detail {
  color: rgba(244,241,236,.95);
  font-size: 0.95rem;
  line-height: 1.5;
  z-index: 3;
  opacity: 0;
  transition: opacity .25s ease;
}
@media (hover: hover) {
  .pattern--media:hover .pattern-detail {
    opacity: 1;
  }
}

/* Launch tile w/ caption beneath */
.pattern-grid--launches {
  grid-template-columns: repeat(4, 1fr);
  column-gap: 1.75rem;
  row-gap: 3rem;
}
.launch-tile {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.launch-tile .pattern {
  width: 100%;
  border-color: var(--line);
}
@media (hover: hover) {
  .launch-tile .pattern--media:hover {
    border-color: var(--line) !important;
  }
}
.launch-detail {
  font-size: 0.8rem;
  color: var(--ink-mute);
  line-height: 1.5;
  margin-top: 0.2rem;
}
.launch-caption {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-align: left;
}
.launch-caption a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: opacity .2s ease;
}
@media (hover: hover) {
  .launch-caption a:hover {
    opacity: 0.65;
  }
}
.launch-arrow {
  font-size: 0.85em;
  transition: transform .2s ease;
}
@media (hover: hover) {
  .launch-caption a:hover .launch-arrow {
    transform: translate(1px, -1px);
  }
}

/* Two-column compare (before/after, original/reframe) */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
.compare-side {
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: var(--bg-alt);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.compare-side h4 {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.compare-side .quote {
  font-size: clamp(1.15rem, 1.5vw, 1.4rem);
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--ink);
}
.compare-side p { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.5; }
.compare-side--accent {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
.compare-side--accent h4 { color: var(--accent-soft); }
.compare-side--accent .quote { color: var(--bg); }
.compare-side--accent p { color: rgba(244,241,236,.75); }

/* Layered list (FI 4-layer, How I lead) */
.layered-list {
  list-style: none;
  border: 1px solid rgba(244,241,236,.15);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 1.5rem;
}
.layered-list li {
  display: grid;
  grid-template-columns: 4rem 1fr 2fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid rgba(244,241,236,.10);
  background: rgba(244,241,236,.04);
  color: var(--bg);
  font-size: 0.98rem;
  transition: background .25s ease;
}
.layered-list li:last-child { border-bottom: 0; }
@media (hover: hover) { .layered-list li:hover { background: rgba(244,241,236,.08); } }
.layered-list .ll-num { color: var(--accent-soft); font-weight: 500; letter-spacing: 0.08em; font-size: 0.85rem; }
.layered-list .ll-name { font-weight: 500; letter-spacing: -0.01em; color: var(--bg); }
.layered-list .ll-desc { color: rgba(244,241,236,.72); font-size: 0.92rem; }
.layered-list li.is-highlight {
  background: var(--bg);
  color: var(--ink);
}
@media (hover: hover) { .layered-list li.is-highlight:hover { background: var(--bg); } }
.layered-list li.is-highlight .ll-num { color: var(--accent); }
.layered-list li.is-highlight .ll-name { color: var(--ink); }
.layered-list li.is-highlight .ll-desc { color: var(--ink-soft); }

/* Reflection list (numbered) */
.numbered-list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.numbered-list li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  align-items: baseline;
  padding-bottom: 1.5rem;
  border-bottom: 1px dashed var(--line);
}
.numbered-list li:last-child { border-bottom: 0; }
.numbered-list .nl-num {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 500;
}
.numbered-list .nl-content h4 {
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.numbered-list .nl-content p {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* Pull-quote testimonial */
.case-quote {
  margin: clamp(2.5rem, 5vw, 4rem) auto;
  max-width: var(--container);
  padding: clamp(2rem, 4vw, 3rem) var(--pad);
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.case-quote blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 4vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: none;
  margin: 0 auto 1rem;
}
@media (min-width: 901px) {
  .case-quote blockquote { white-space: nowrap; overflow-x: auto; }
}
.case-quote cite {
  font-style: normal;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}

/* Next case CTA */
.case-next {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--pad);
  border-top: 1px solid var(--line);
}
.case-next .eyebrow { display: block; margin-bottom: 1rem; }
.case-next-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3rem);
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius);
  transition: transform .3s ease;
  position: relative;
  overflow: hidden;
}
.case-next-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(58,109,240,.25) 0%, transparent 60%);
}
@media (hover: hover) { .case-next-card:hover { transform: translateY(-4px); opacity: 1; } }
.case-next-card .case-tag { color: var(--accent-soft); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.85rem; display: block; }
.case-next-card h3 {
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  max-width: 18ch;
  position: relative;
  z-index: 2;
}
.case-next-card .arrow {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--accent-soft);
  position: relative;
  z-index: 2;
  transition: transform .3s ease;
}
@media (hover: hover) { .case-next-card:hover .arrow { transform: translateX(8px); } }

/* Case banner art (CSS-only) */
.banner-gemini {
  background:
    radial-gradient(circle at 20% 30%, rgba(58,109,240,.6) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(125,125,245,.5) 0%, transparent 50%),
    linear-gradient(160deg, #050714 0%, #0a0e26 100%);
}
.banner-video {
  background: #0a0a0a;
}
.banner-video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.banner-gemini::after {
  content: "✦";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(8rem, 18vw, 18rem);
  color: rgba(255,255,255,.95);
  font-family: var(--serif);
  text-shadow: 0 0 80px rgba(58,109,240,.6);
}
.banner-fi {
  background: linear-gradient(160deg, #061226 0%, #0a0a0a 100%);
  display: grid;
  place-items: center;
  padding: clamp(2rem, 4vw, 3rem);
}
.banner-fi-stack {
  width: min(560px, 90%);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.banner-fi-stack span {
  display: flex;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  color: rgba(255,255,255,.7);
  font-size: 0.95rem;
  letter-spacing: -0.005em;
}
.banner-fi-stack .layer-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
  box-shadow: 0 0 36px rgba(58,109,240,.5);
}
.banner-platforms {
  background: #0a0a0a;
  position: relative;
}
.banner-platforms::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.18) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  mask-image: radial-gradient(circle at center, #000 30%, transparent 75%);
}
.banner-platforms::after {
  content: "10K builders × AI as partner";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(1.4rem, 3vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--accent);
  text-shadow: 0 0 50px rgba(58,109,240,.5);
  font-family: var(--sans);
}

/* Responsive case study */
@media (max-width: 1100px) {
  .case-hero-facts { grid-template-columns: repeat(2, 1fr); }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-strip > div:nth-child(2) { border-right: 0; }
  .stat-strip > div:nth-child(1),
  .stat-strip > div:nth-child(2) { border-bottom: 1px solid var(--line); }
  .card-row { grid-template-columns: repeat(2, 1fr); }
  .pattern-grid { grid-template-columns: repeat(3, 1fr); }
  .pattern-grid--launches { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) {
  .case-hero-facts { grid-template-columns: 1fr 1fr; }
  .card-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-row--3,
  .card-row--2 { grid-template-columns: 1fr; }
  .pattern-grid { grid-template-columns: repeat(2, 1fr); }
  .pattern-grid--launches { grid-template-columns: repeat(2, 1fr); }
  .compare { grid-template-columns: 1fr; }
  .layered-list li { grid-template-columns: 1fr; gap: 0.4rem; padding: 1rem 1.25rem; }
  .case-next-card { grid-template-columns: 1fr; gap: 1rem; }
  .case-banner-frame { aspect-ratio: 4 / 3; }
  .recognition-band-layout { grid-template-columns: 1fr; }
  .recognition-band-image { order: -1; }
}