/* ============================================================
   Yutouka.design — design system
   Warm cream palette · display serif + mono · GSAP-driven
   ============================================================ */

:root {
  /* palette */
  --cream: #f3ecdd;
  --cream-soft: #ece2cc;
  --cream-deep: #e4d8bd;
  --ink: #2c2218;
  --ink-soft: #4a3d2e;
  --muted: #6b5e4a;
  --gold: #b98a2e;
  --gold-bright: #d6a43c;
  --line: rgba(44, 34, 24, 0.16);

  /* type */
  --font-display: "Fraunces", Georgia, serif;
  --font-mono: "Space Mono", "SFMono-Regular", Menlo, monospace;

  /* layout */
  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1500px;

  /* motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ------------------------------------------------------------ reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-mono);
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  /* hide native cursor only when the custom one is active */
}
body.has-cursor {
  cursor: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

::selection {
  background: var(--gold);
  color: var(--cream);
}

/* ------------------------------------------------------------ type scale */
.display {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.02em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

.meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ------------------------------------------------------------ layout helpers */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

section {
  position: relative;
}

/* ------------------------------------------------------------ preloader */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--cream);
  display: grid;
  place-items: center;
}
.preloader__brand {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  letter-spacing: -0.01em;
  overflow: hidden;
}
.preloader__brand span {
  display: inline-block;
}
.preloader__brand .dot {
  color: var(--gold);
}
.preloader__bar {
  margin-top: 1.2rem;
  width: min(220px, 50vw);
  height: 1px;
  background: var(--line);
  overflow: hidden;
}
.preloader__bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
}

/* ------------------------------------------------------------ custom cursor */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 900;
  pointer-events: none;
  mix-blend-mode: multiply;
  will-change: transform;
}
.cursor__dot {
  position: fixed;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
}
.cursor__ring {
  position: fixed;
  width: 38px;
  height: 38px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease),
    background 0.3s var(--ease), opacity 0.3s var(--ease);
}
.cursor__ring.is-hover {
  width: 58px;
  height: 58px;
  background: rgba(185, 138, 46, 0.12);
  border-color: var(--gold);
}
@media (pointer: coarse) {
  .cursor {
    display: none;
  }
  body.has-cursor {
    cursor: auto;
  }
}

/* ------------------------------------------------------------ header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 500;
  padding: clamp(1rem, 2.4vw, 1.6rem) var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  mix-blend-mode: multiply;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand .dot {
  color: var(--gold);
}
.nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.2rem);
}
.nav a {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.nav a:hover::after {
  transform: scaleX(1);
}

/* language switch */
.lang {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 100px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}
.lang button {
  background: transparent;
  border: 0;
  color: var(--muted);
  padding: 0.32rem 0.6rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: color 0.3s, background 0.3s;
}
.lang button.is-active {
  background: var(--ink);
  color: var(--cream);
}

/* ------------------------------------------------------------ hero */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 7rem;
  padding-bottom: 3rem;
}
.hero__eyebrow {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.hero__title {
  font-size: clamp(3.2rem, 13vw, 12rem);
}
.hero__title .line {
  display: block;
  overflow: hidden;
}
.hero__title .line > span {
  display: inline-block;
}
.hero__title em {
  font-style: italic;
  color: var(--gold);
}
.hero__foot {
  margin-top: clamp(2rem, 6vw, 4rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 3rem;
  align-items: flex-end;
  justify-content: space-between;
}
.hero__lead {
  max-width: 38ch;
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.scroll-cue {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.scroll-cue i {
  width: 1px;
  height: 36px;
  background: var(--muted);
  display: inline-block;
  transform-origin: top;
  animation: cue 1.8s var(--ease) infinite;
}
@keyframes cue {
  0% { transform: scaleY(0); }
  40% { transform: scaleY(1); }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ------------------------------------------------------------ marquee */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(1rem, 2.5vw, 1.6rem) 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee__track {
  display: inline-flex;
  gap: 3rem;
  will-change: transform;
}
.marquee__track span {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 3rem);
  font-style: italic;
  color: var(--ink-soft);
}
.marquee__track .star {
  color: var(--gold);
  font-style: normal;
}

/* ------------------------------------------------------------ works gallery */
.works {
  padding-block: clamp(4rem, 10vw, 9rem);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
  flex-wrap: wrap;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  letter-spacing: -0.01em;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem) clamp(1.5rem, 4vw, 3rem);
}
.work-card {
  display: block;
  grid-column: span 1;
}
/* rhythmic offset for editorial feel */
.work-card:nth-child(4n + 1) { margin-top: 0; }
.work-card:nth-child(4n + 2) { margin-top: clamp(2rem, 7vw, 6rem); }
.work-card:nth-child(4n + 3) { margin-top: clamp(1rem, 3vw, 3rem); }
.work-card:nth-child(4n + 4) { margin-top: 0; }

.work-card__media {
  position: relative;
  overflow: hidden;
  background: var(--cream-soft);
  aspect-ratio: 4 / 3;
  border-radius: 2px;
}
.work-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
  will-change: transform;
}
.work-card:hover .work-card__media img {
  transform: scale(1.05);
}
.work-card__index {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cream);
  mix-blend-mode: difference;
  z-index: 2;
}
.work-card__foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-top: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
.work-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 400;
  line-height: 1.1;
}
.work-card__type {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}

/* ------------------------------------------------------------ about */
.about {
  padding-block: clamp(4rem, 10vw, 9rem);
  border-top: 1px solid var(--line);
}
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.about__photo {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  background: var(--cream-soft);
  aspect-ratio: 4 / 5;
}
.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.15) contrast(1.02);
}
.about__body h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.8rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}
.about__body h2 em {
  font-style: italic;
  color: var(--gold);
}
.about__body p {
  max-width: 52ch;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 1.1rem;
}
.tools {
  margin-top: 2.2rem;
}
.tools__label {
  margin-bottom: 1rem;
}
.tools__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
}
.tools__list li {
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.45rem 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  transition: border-color 0.3s, color 0.3s;
}
.tools__list li:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ------------------------------------------------------------ contact */
.contact {
  padding-block: clamp(4rem, 12vw, 10rem);
  border-top: 1px solid var(--line);
  text-align: center;
}
.contact__eyebrow {
  margin-bottom: 1.5rem;
}
.contact__mail {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 9vw, 7rem);
  letter-spacing: -0.02em;
  line-height: 1;
  display: inline-block;
  position: relative;
}
.contact__mail::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.08em;
  width: 100%;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.contact__mail:hover::after {
  transform: scaleX(1);
}
.contact__socials {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  display: flex;
  gap: 1.6rem;
  justify-content: center;
  flex-wrap: wrap;
}
.contact__socials a {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  padding-bottom: 3px;
}
.contact__socials a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.contact__socials a:hover {
  color: var(--ink);
}
.contact__socials a:hover::after {
  transform: scaleX(1);
}

/* ------------------------------------------------------------ footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2rem;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.site-footer .meta {
  font-size: 0.72rem;
}

/* ============================================================
   WORK CASE PAGE
   ============================================================ */
.case-hero {
  padding-top: clamp(7rem, 16vw, 12rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}
.case-back {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  gap: 0.5rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.case-back:hover {
  color: var(--gold);
}
.case-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.6rem, 11vw, 9rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.case-facts {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.case-fact dt {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.case-fact dd {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.case-intro {
  padding-block: clamp(3rem, 8vw, 6rem);
}
.case-intro__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
}
.case-block h3 {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}
.case-block p {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  line-height: 1.5;
  color: var(--ink-soft);
}

.case-gallery {
  padding-bottom: clamp(3rem, 8vw, 6rem);
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 7vw, 5rem);
}
.case-gallery > figure {
  overflow: hidden;
  border-radius: 2px;
  background: var(--cream-soft);
}
.case-gallery > figure > img {
  width: 100%;
}

/* feature row: main image + description beside it */
.case-feature {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  background: none;
  overflow: visible;
}
.case-feature__media {
  overflow: hidden;
  border-radius: 2px;
  background: var(--cream-soft);
}
.case-feature__media img {
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  margin-inline: auto;
}
.case-feature__text .eyebrow {
  display: block;
  color: var(--gold);
  margin-bottom: 1.1rem;
}
.case-feature__text p {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  line-height: 1.55;
  color: var(--ink-soft);
}

/* mockups laid out like homepage cards — rhythmic vertical offset */
.case-mockups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem) clamp(1.2rem, 3vw, 2.5rem);
  align-items: start;
}
.case-mockup {
  overflow: visible;
  background: none;
}
.case-mockup__media {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  background: var(--cream-soft);
  aspect-ratio: 3 / 4;
}
.case-mockup__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
  will-change: transform;
}
.case-mockup:hover .case-mockup__media img {
  transform: scale(1.05);
}
.case-mockup figcaption {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.case-mockups .case-mockup:nth-child(3n + 1) { margin-top: 0; }
.case-mockups .case-mockup:nth-child(3n + 2) { margin-top: clamp(2rem, 6vw, 5rem); }
.case-mockups .case-mockup:nth-child(3n + 3) { margin-top: clamp(1rem, 3vw, 2.5rem); }

/* numbered sheets play their matching clip on hover */
.case-mockup__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  pointer-events: none;
}
.case-mockup.has-video:hover .case-mockup__media video,
.case-mockup.has-video.is-playing .case-mockup__media video {
  opacity: 1;
}
.case-mockup__cue {
  position: absolute;
  bottom: 0.8rem;
  right: 0.8rem;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.42);
  color: #fff;
  font-size: 0.58rem;
  padding-left: 2px;
  backdrop-filter: blur(4px);
  transition: opacity 0.35s var(--ease);
}
.case-mockup.has-video:hover .case-mockup__cue,
.case-mockup.has-video.is-playing .case-mockup__cue {
  opacity: 0;
}

/* ============================================================
   FLIPBOOK — leaf through a print layout like a magazine
   ============================================================ */
.flipbook {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.4rem);
}
.flipbook__head {
  text-align: center;
  max-width: 38rem;
}
.flipbook__head .eyebrow {
  display: block;
  color: var(--gold);
  margin-bottom: 0.7rem;
}
.flipbook__head p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.flipbook__stage {
  width: 100%;
  display: flex;
  justify-content: center;
  perspective: 2600px;
  perspective-origin: 50% 42%;
  cursor: pointer;
}
.flipbook__book {
  position: relative;
  width: min(100%, 54rem);
  /* two A4 portrait pages side by side */
  aspect-ratio: 1190 / 841;
  transform-style: preserve-3d;
  background: var(--cream-soft);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.55);
}
.leaf {
  position: absolute;
  top: 0;
  left: 50%;
  width: 50%;
  height: 100%;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 0.9s cubic-bezier(0.4, 0.05, 0.2, 1);
  will-change: transform;
}
.leaf.is-flipped {
  transform: rotateY(-180deg);
}
.leaf__face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  backface-visibility: hidden;
  background: var(--cream-soft);
}
.leaf__back {
  transform: rotateY(180deg);
}
.leaf__face img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* soft spine shading for depth */
.leaf__front::after,
.leaf__back::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.leaf__front::after {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0) 12%);
}
.leaf__back::after {
  background: linear-gradient(270deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0) 12%);
}
.flipbook__bar {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.flipbook__btn {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 1.1rem;
  cursor: pointer;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
}
.flipbook__btn:hover {
  border-color: var(--gold);
  background: rgba(214, 164, 60, 0.12);
  color: var(--gold-bright);
}
.flipbook__count {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  min-width: 7rem;
  text-align: center;
}
.flipbook__count b {
  color: var(--ink);
  font-weight: 400;
}

/* ============================================================
   EMBED — a live website inside a browser frame
   ============================================================ */
.case-embed {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.2rem, 3vw, 2rem);
  background: none;
  overflow: visible;
}
.browser {
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  background: var(--cream-soft);
  border: 1px solid var(--line);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.55);
}
.browser__bar {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.65rem 1rem;
  background: rgba(241, 233, 216, 0.04);
  border-bottom: 1px solid var(--line);
}
.browser__dots {
  display: flex;
  gap: 0.45rem;
  flex: none;
}
.browser__dots i {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--line);
}
.browser__url {
  flex: 1;
  min-width: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.browser__url a {
  color: var(--muted);
  transition: color 0.3s var(--ease);
}
.browser__url a:hover {
  color: var(--gold);
}
.browser__open {
  flex: none;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}
.browser__open:hover {
  color: var(--gold-bright);
  transform: translate(2px, -2px);
}
.browser__view {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--cream-soft);
  background-size: cover;
  background-position: top center;
}
.browser__view iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.case-embed__note {
  text-align: center;
  max-width: 40rem;
}
.case-embed__note .eyebrow {
  display: block;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.case-embed__note p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--muted);
}
@media (max-width: 760px) {
  .browser__view {
    aspect-ratio: 3 / 4;
  }
}

.next-project {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 8vw, 6rem);
  text-align: center;
}
.next-project .eyebrow {
  margin-bottom: 1rem;
  display: block;
}
.next-project a {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.next-project a em {
  font-style: italic;
  color: var(--gold);
}

/* ------------------------------------------------------------ reveal utility */
.reveal {
  opacity: 0;
  transform: translateY(28px);
}
.is-ready .reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

/* ------------------------------------------------------------ responsive */
@media (max-width: 860px) {
  .about__grid {
    grid-template-columns: 1fr;
  }
  .case-intro__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .case-feature {
    grid-template-columns: 1fr;
    gap: clamp(1.5rem, 5vw, 2.5rem);
  }
}
@media (max-width: 640px) {
  .nav .nav-link {
    display: none;
  }
  .work-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .work-card,
  .work-card:nth-child(n) {
    margin-top: 0;
  }
  .case-mockups {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .case-mockups .case-mockup:nth-child(n) {
    margin-top: 0;
  }
}

/* ============================================================
   DARK THEME — scoped to .theme-dark (case pages)
   ============================================================ */
.theme-dark {
  --cream: #18130d;
  --cream-soft: #221b12;
  --cream-deep: #2b2318;
  --ink: #f1e9d8;
  --ink-soft: #cebfa3;
  --muted: #9c8c70;
  --gold: #d6a43c;
  --gold-bright: #e6b75a;
  --line: rgba(241, 233, 216, 0.16);
}
/* multiply blend hides light text on a dark bg — switch it off */
.theme-dark .site-header {
  mix-blend-mode: normal;
}
.theme-dark .cursor {
  mix-blend-mode: difference;
}
.theme-dark .cursor__dot {
  background: var(--ink);
}
.theme-dark .cursor__ring {
  border-color: var(--ink);
}
.theme-dark .cursor__ring.is-hover {
  background: rgba(214, 164, 60, 0.18);
  border-color: var(--gold);
}

/* ------------------------------------------------------------ reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .cursor {
    display: none;
  }
  body.has-cursor {
    cursor: auto;
  }
}