/* ================================================
   EYE C — PRODUCTION PORTFOLIO
   Font: Helvetica Neue exclusively
   Themes: dark (default) / light
   ================================================ */

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

/* ── DARK THEME (default) ───────────────────── */
:root,
[data-theme="dark"] {
  --bg:        #000000;
  --bg-dim:    #080808;
  --fg:        #ffffff;
  --muted:     rgba(255, 255, 255, 0.42);
  --border:    rgba(255, 255, 255, 0.10);
  --nav-bg:    rgba(0, 0, 0, 0.94);
  --radial:    rgba(255, 255, 255, 0.03);
  --play-ring: rgba(255, 255, 255, 0.70);
  --play-halo: rgba(255, 255, 255, 0.08);
  --play-hover:rgba(255, 255, 255, 0.35);
  --count-col: rgba(255, 255, 255, 0.08);
  --foot-col:  rgba(255, 255, 255, 0.20);
  --silver:    linear-gradient(135deg, #6E6E6E 0%, #C8C8C8 35%, #E8E8E8 65%, #9A9A9A 100%);
  --font:      "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* ── LIGHT THEME ────────────────────────────── */
[data-theme="light"] {
  --bg:        #ffffff;
  --bg-dim:    #f0f0f0;
  --fg:        #000000;
  --muted:     rgba(0, 0, 0, 0.42);
  --border:    rgba(0, 0, 0, 0.10);
  --nav-bg:    rgba(255, 255, 255, 0.94);
  --radial:    rgba(0, 0, 0, 0.02);
  --play-ring: rgba(0, 0, 0, 0.65);
  --play-halo: rgba(0, 0, 0, 0.08);
  --play-hover:rgba(0, 0, 0, 0.35);
  --count-col: rgba(0, 0, 0, 0.08);
  --foot-col:  rgba(0, 0, 0, 0.25);
  --silver:    linear-gradient(135deg, #555555 0%, #909090 35%, #ABABAB 65%, #707070 100%);
}

/* ── SMOOTH THEME TRANSITION ────────────────── */
html {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 360ms ease, color 360ms ease;
}

*, *::before, *::after {
  cursor: none !important;
}

body {
  overflow-x: hidden;
  background: var(--bg);
  transition: background-color 360ms ease;
}

/* ================================================
   CUSTOM CURSOR
   ================================================ */

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 28px;
  height: 14px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 200ms ease, height 200ms ease, opacity 200ms ease;
  mix-blend-mode: difference;
  will-change: transform;
}

.cursor-eye {
  width: 100%;
  height: 100%;
  display: block;
}

.cursor.hover {
  width: 40px;
  height: 20px;
}

@keyframes cursorBlink {
  0%, 100% { transform: scaleY(1); }
  35%, 65%  { transform: scaleY(0.04); }
}

.cursor.blinking .cursor-eye {
  animation: cursorBlink 180ms ease-in-out forwards;
}

/* ================================================
   NAVIGATION
   ================================================ */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 52px;
  transition: background 320ms ease, padding 320ms ease, border-bottom 320ms ease;
}

nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 18px 52px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: #ffffff;
  mix-blend-mode: difference;
}

.nav-icon {
  height: 14px;
  width: auto;
  display: block;
}

[data-theme="dark"]  .nav-icon-light { display: none; }
[data-theme="dark"]  .nav-icon-dark  { display: block; }
[data-theme="light"] .nav-icon-dark  { display: none; }
[data-theme="light"] .nav-icon-light { display: block; }


.nav-wordmark {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: #ffffff;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 40px;
  mix-blend-mode: difference;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 44px;
}

.nav-links a {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.20em;
  text-decoration: none;
  color: #ffffff;
  transition: opacity 200ms ease;
  opacity: 0.6;
}

.nav-links a:hover {
  opacity: 1;
}

/* ── THEME TOGGLE ──────────────────────────── */

.theme-toggle {
  background: none;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  opacity: 0.6;
  transition: opacity 200ms ease, border-color 200ms ease;
  flex-shrink: 0;
}

.theme-toggle:hover {
  opacity: 1;
  border-color: rgba(255,255,255,0.8);
}

.theme-toggle svg {
  width: 14px;
  height: 14px;
  display: block;
}

/* sun shown in dark mode, moon in light mode */
[data-theme="dark"]  .icon-sun  { display: block; }
[data-theme="dark"]  .icon-moon { display: none;  }
[data-theme="light"] .icon-sun  { display: none;  }
[data-theme="light"] .icon-moon { display: block; }
[data-theme="light"] .tab-btn:not(.active) { opacity: 0.35; }

/* ================================================
   HERO
   ================================================ */

#aurora-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 1;
  z-index: 0;
  filter: blur(4px);
}

#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  display: block;
}

.hero-logo-wrap {
  position: relative;
  z-index: 1;
}

.hero-logo-svg {
  width: min(460px, 82vw);
  height: auto;
  display: block;
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes eyeBlink {
  0%, 100% { transform: scaleY(1); }
  35%, 65% { transform: scaleY(0.04); }
}

.hero-logo-svg.blinking {
  animation: eyeBlink 220ms ease-in-out forwards;
}


/* Eye body: always black, visible on light bg, invisible on dark bg */
.hero-eye {
  opacity: 0;
  fill: #000000;
  animation: eyeFadeIn 500ms ease-out 820ms forwards;
  transition: stroke 360ms ease;
}

[data-theme="dark"]  .hero-eye { stroke: none; }
[data-theme="light"] .hero-eye { stroke: none; }

/* Right ring is always white — it sits inside the black eye body */
#ring-right {
  stroke: #ffffff !important;
}

#ring-left {
  stroke-dasharray: 528;
  stroke-dashoffset: 528;
  animation: drawRing 620ms cubic-bezier(0.4, 0, 0.2, 1) 120ms forwards;
}

#ring-right {
  stroke-dasharray: 528;
  stroke-dashoffset: 528;
  animation: drawRing 620ms cubic-bezier(0.4, 0, 0.2, 1) 280ms forwards;
}

@keyframes drawRing {
  to { stroke-dashoffset: 0; }
}

@keyframes eyeFadeIn {
  to { opacity: 1; }
}

.hero-text {
  text-align: center;
}

.hero-title {
  font-size: clamp(60px, 25.6vw, 144px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 0.88;
  color: var(--fg);
}

/* Per-letter eyelid-open reveal */
.hero-char {
  display: inline-block;
  opacity: 0;
  clip-path: inset(50% 0 50% 0);
  animation: eyeLidOpen 560ms cubic-bezier(0.22, 1.4, 0.56, 1) calc(1080ms + var(--i) * 72ms) forwards;
}
.hero-char--space {
  width: 0.32em;
}

@keyframes eyeLidOpen {
  from { opacity: 1; clip-path: inset(50% 0 50% 0); }
  to   { opacity: 1; clip-path: inset(0% 0 0% 0); }
}

.hero-studio {
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.55em;
  color: var(--muted);
  text-align: center;
  text-transform: uppercase;
  margin-top: 18px;
  opacity: 0;
  animation: studioReveal 800ms cubic-bezier(0.16, 1, 0.3, 1) 1900ms forwards;
}

@keyframes studioReveal {
  from { opacity: 0; letter-spacing: 0.15em; transform: translateY(6px); }
  to   { opacity: 1; letter-spacing: 0.55em; transform: translateY(0); }
}



/* ── Contact: SEE → EYE C morph (scroll-triggered) ── */
.cslogan-first {
  display: inline-grid;
  vertical-align: baseline;
}

.cslogan-see,
.cslogan-eyec {
  grid-area: 1 / 1;
}

.cslogan-see {
  opacity: 0;
}
.cslogan-eyec {
  opacity: 0;
}

/* Fire when IntersectionObserver adds .visible to the h2 */
.contact-heading.visible .cslogan-see {
  animation: cSeeLoop 4400ms linear 300ms infinite;
}

.contact-heading.visible .cslogan-eyec {
  animation: cEyecLoop 4400ms linear 300ms infinite;
}

/* ── Looping cycle (4400ms total) ────────────────
   SEE:   0ms fade-in → hold → 1200ms fade-out
   EYE C: 1400ms fade-in → hold → 3400ms fade-out
   pause: 3800ms → 4400ms (~600ms)
   ──────────────────────────────────────────── */
@keyframes cSeeLoop {
  0%    { opacity: 0; filter: blur(8px);  transform: none; animation-timing-function: ease-out; }
  11.4% { opacity: 1; filter: blur(0);    transform: none; animation-timing-function: linear; }
  27.3% { opacity: 1; filter: blur(0);    transform: none; animation-timing-function: ease-in; }
  36.4% { opacity: 0; filter: blur(18px); transform: scaleX(0.78) translateY(-6px); }
  36.6% { opacity: 0; filter: blur(8px);  transform: none; }
  100%  { opacity: 0; filter: blur(8px);  transform: none; }
}

@keyframes cEyecLoop {
  0%    { opacity: 0; filter: blur(20px); transform: scaleX(1.18) translateY(8px); }
  31.8% { opacity: 0; filter: blur(20px); transform: scaleX(1.18) translateY(8px); animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1); }
  44.5% { opacity: 1; filter: blur(0);    transform: scaleX(1)    translateY(0);   animation-timing-function: linear; }
  77.3% { opacity: 1; filter: blur(0);    transform: scaleX(1)    translateY(0);   animation-timing-function: ease-in; }
  86.4% { opacity: 0; filter: blur(18px); transform: scaleX(0.78) translateY(-6px); }
  86.6% { opacity: 0; filter: blur(20px); transform: scaleX(1.18) translateY(8px); }
  100%  { opacity: 0; filter: blur(20px); transform: scaleX(1.18) translateY(8px); }
}

.hero-sound {
  position: absolute;
  bottom: 44px;
  right: 52px;
  z-index: 1;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  mix-blend-mode: difference;
  opacity: 0;
  animation: fadeIn 400ms ease-out 1200ms forwards;
  transition: opacity 200ms ease;
}

.hero-sound:hover { opacity: 0.7 !important; }

.sound-icon {
  width: 22px;
  height: 22px;
  display: block;
}

.hero-sound .sound-on  { display: none; }
.hero-sound .sound-off { display: block; }
.hero-sound.unmuted .sound-on  { display: block; }
.hero-sound.unmuted .sound-off { display: none; }

.hero-scroll {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeIn 400ms ease-out 1200ms forwards;
  transition: opacity 400ms ease;
  z-index: 1;
  mix-blend-mode: difference;
}

.scroll-line {
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, transparent, #ffffff);
  animation: scrollPulse 2s ease-in-out 1200ms infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50%       { opacity: 0.15; transform: scaleY(0.6); }
}

.scroll-label {
  color: #ffffff;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.28em;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* ================================================
   MARQUEE
   ================================================ */

.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 15px 0;
  background: var(--bg);
  white-space: nowrap;
  user-select: none;
  transition: background-color 360ms ease, border-color 360ms ease;
}

.marquee-track {
  display: inline-flex;
  animation: marquee 22s linear infinite;
}

.marquee-track span {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--muted);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ================================================
   SHOWREEL
   ================================================ */

#reel {
  position: relative;
  height: 100vh;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  background: var(--bg-dim);
  transition: background-color 360ms ease;
}

#reel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, var(--radial) 0%, transparent 70%);
  pointer-events: none;
}

.reel-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--muted);
}

.play-btn {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 1.5px solid var(--play-ring);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 300ms ease, border-color 300ms ease;
  position: relative;
  color: var(--fg);
}

.play-btn::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1px solid var(--play-halo);
  transition: inset 300ms ease, opacity 300ms ease;
}

.play-btn:hover {
  transform: scale(1.12);
  border-color: var(--play-hover);
}

.play-btn:hover::before {
  inset: -20px;
  opacity: 0;
}

.play-btn svg {
  width: 18px;
  height: 18px;
  margin-left: 3px;
}

/* play icon fill adapts to theme */
.play-btn polygon {
  fill: var(--fg);
}

/* ================================================
   SELECTED WORK
   ================================================ */

#work {
  padding: 120px 52px 140px;
  background: var(--bg);
  transition: background-color 360ms ease;
}

.work-tabs {
  display: flex;
  align-items: baseline;
  gap: 32px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.tab-btn {
  background: none;
  border: none;
  padding: 0;
  font: 700 clamp(38px, 5.5vw, 68px)/1 'Helvetica Neue', Helvetica, Arial, sans-serif;
  letter-spacing: -0.020em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.18;
  filter: blur(3px);
  cursor: pointer;
  transition: opacity 280ms ease, filter 280ms ease;
}

.tab-btn.active {
  opacity: 1;
  filter: none;
}

.tab-btn:hover {
  opacity: 0.55;
  filter: none;
}

.tab-btn.active:hover {
  opacity: 1;
}

/* ── Work Grid ── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
}

.work-card {
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.card-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0a0a0a;
}

.card-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: #0a0a0a;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms ease;
}

.work-card:hover .card-thumb img {
  transform: scale(1.04);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.62) 0%, rgba(0,0,0,0.10) 55%, transparent 100%);
  opacity: 0;
  transition: opacity 360ms ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px 22px;
}

.work-card:hover .card-overlay {
  opacity: 1;
}

.card-index {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.5);
  display: block;
  margin-bottom: 6px;
}

.card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
}

.card-meta {
  display: none;
}

.card-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 7px;
}

.card-tag {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.22);
  padding: 2px 7px;
  border-radius: 2px;
  text-transform: uppercase;
}

/* ── Project Modal ── */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 380ms ease;
  padding: 40px 20px;
}

.project-modal.open {
  opacity: 1;
  pointer-events: all;
}

.modal-window {
  position: relative;
  width: min(960px, 94vw);
  background: #0d0d0d;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* transform/opacity managed by JS */
}

.modal-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 502;
  background: none;
  border: none;
  color: rgba(255,255,255,0.35);
  font-size: 28px;
  padding: 16px 24px;
  transition: color 200ms ease, opacity 200ms ease;
  opacity: 0;
  pointer-events: none;
}

.project-modal.open .modal-nav {
  opacity: 1;
  pointer-events: all;
}

.modal-nav--prev { left: 24px; }
.modal-nav--next { right: 24px; }

.modal-nav:hover { color: #fff; }

.modal-nav.hidden { opacity: 0 !important; pointer-events: none !important; }

.modal-close {
  position: absolute;
  top: 16px;
  right: 22px;
  z-index: 10;
  background: none;
  border: none;
  color: rgba(255,255,255,0.55);
  font-size: 18px;
  cursor: pointer;
  transition: color 200ms ease;
  line-height: 1;
}

.modal-close:hover {
  color: #fff;
}

.modal-media {
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.modal-gif {
  width: 100%;
  height: auto;
  max-height: 62vh;
  object-fit: contain;
  display: block;
}

.modal-info {
  flex-shrink: 0;
  padding: 24px 36px 28px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0 40px;
  align-items: start;
}

.modal-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}

.modal-index {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.30);
}

.modal-tags {
  display: flex;
  gap: 8px;
}

.modal-tag {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.38);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 3px 9px;
  text-transform: uppercase;
}

.modal-title {
  font-size: clamp(22px, 2.8vw, 38px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
  color: #fff;
  grid-column: 1;
  align-self: center;
}

.modal-description {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.68;
  color: rgba(255,255,255,0.42);
  grid-column: 2;
  max-width: 280px;
  align-self: center;
}

.modal-credits {
  display: none;
}

.modal-credit-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.credit-role {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.35);
}

.credit-name {
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: #fff;
}

.silver-text {
  background: var(--silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================
   SERVICES
   ================================================ */

#services {
  position: relative;
  overflow: hidden;
  padding: 120px 52px 140px;
  background: var(--bg);
  transition: background-color 360ms ease;
}

.services-title,
.services-list {
  position: relative;
  z-index: 1;
}

.services-title {
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 700;
  letter-spacing: -0.020em;
  margin-bottom: 56px;
}

.services-list {
  list-style: none;
}

.service-item {
  border-top: 1px solid var(--border);
  cursor: pointer;
}

.service-item:last-child {
  border-bottom: 1px solid var(--border);
}

.service-header {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 26px 0;
  transition: transform 260ms ease;
}

.service-item:not(.open):hover .service-header {
  transform: translateX(10px);
}

.service-number {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
  width: 28px;
  flex-shrink: 0;
  padding-top: 6px;
}

.service-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-name {
  font-size: clamp(18px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fg);
  -webkit-text-fill-color: var(--fg);
  display: block;
  transition: background 260ms ease, -webkit-text-fill-color 260ms ease;
}

.service-item:not(.open):hover .service-name {
  background: var(--silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-item.open .service-name {
  background: var(--silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-subs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-subs li {
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding-left: 14px;
  position: relative;
}

.service-subs li::before {
  content: '—';
  position: absolute;
  left: 0;
  font-size: 11px;
  opacity: 0.5;
}

.service-arrow {
  font-size: 18px;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform 380ms cubic-bezier(0.4, 0, 0.2, 1), color 260ms ease;
}

.service-item:not(.open):hover .service-arrow {
  transform: translateX(6px);
  color: var(--fg);
}

.service-item.open .service-arrow {
  transform: rotate(90deg);
  color: var(--fg);
}

/* ── Service accordion expand ── */
.service-expand {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 520ms cubic-bezier(0.4, 0, 0.2, 1);
}

.service-item.open .service-expand {
  grid-template-rows: 1fr;
}

.service-expand-inner {
  overflow: hidden;
}

.service-expand-content {
  padding: 4px 0 48px;
}

.service-sub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.service-sub-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-sub-visual {
  aspect-ratio: 16 / 9;
  background: var(--bg-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color 300ms ease;
}

.service-sub-item:hover .service-sub-visual {
  border-color: rgba(255,255,255,0.25);
}

.service-sub-visual span {
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--muted);
  opacity: 0.35;
}

.service-sub-visual img,
.service-sub-visual gif {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-sub-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ================================================
   CONTACT
   ================================================ */

#contact {
  min-height: 100vh;
  padding: 160px 52px 80px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background-color 360ms ease;
}

.contact-heading {
  font-size: clamp(72px, 14vw, 160px);
  font-weight: 700;
  letter-spacing: -0.030em;
  line-height: 0.92;
  margin-bottom: 80px;
}

.contact-rows {
  border-top: 1px solid var(--border);
  flex: 1;
}

.contact-row {
  display: grid;
  grid-template-columns: 52px 1fr auto 32px;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--fg);
  position: relative;
  transition: transform 700ms cubic-bezier(0.25, 1, 0.5, 1);
}

/* Sliding highlight line grows across bottom border on hover */
.contact-row::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--fg);
  transition: width 700ms cubic-bezier(0.25, 1, 0.5, 1);
}

.contact-row:hover {
  transform: translateX(20px);
}

.contact-row:hover::after {
  width: 100%;
}

.contact-row-num {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  transition: color 600ms ease, transform 700ms cubic-bezier(0.25, 1, 0.5, 1);
}

.contact-row:hover .contact-row-num {
  color: var(--fg);
  transform: translateY(-3px);
}

.contact-row-method {
  font-size: clamp(28px, 4.5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.02em;
  display: inline-block;
  transition: background 600ms ease, -webkit-text-fill-color 600ms ease, transform 800ms cubic-bezier(0.25, 1, 0.5, 1), letter-spacing 700ms cubic-bezier(0.25, 1, 0.5, 1);
}

.contact-row:hover .contact-row-method {
  background: var(--silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transform: translateY(-4px);
  letter-spacing: -0.01em;
}

.contact-row-value {
  font-size: clamp(11px, 1.2vw, 14px);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: right;
  transition: color 600ms ease, transform 700ms cubic-bezier(0.25, 1, 0.5, 1);
}

.contact-row:hover .contact-row-value {
  color: var(--fg);
  transform: translateX(-4px) translateY(-2px);
}

.contact-row-arrow {
  font-size: 18px;
  color: var(--muted);
  transition: transform 700ms cubic-bezier(0.25, 1, 0.5, 1), color 500ms ease;
}

.contact-row:hover .contact-row-arrow {
  transform: translate(4px, -4px);
  color: var(--fg);
}

.footer {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--foot-col);
  padding-top: 44px;
  border-top: 1px solid var(--border);
}

/* ================================================
   REVEAL ANIMATIONS
   ================================================ */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 720ms ease, transform 720ms ease;
}

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


.service-item:nth-child(1) { transition-delay: 0ms;   }
.service-item:nth-child(2) { transition-delay: 80ms;  }
.service-item:nth-child(3) { transition-delay: 160ms; }
.service-item:nth-child(4) { transition-delay: 240ms; }

/* ================================================
   RESPONSIVE — TABLET
   ================================================ */

@media (max-width: 1024px) {
  nav,
  nav.scrolled {
    padding-left: 32px;
    padding-right: 32px;
  }

  #work,
  #services {
    padding-left: 32px;
    padding-right: 32px;
  }

  #contact { padding: 120px 32px 64px; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .work-grid {
    grid-template-columns: repeat(2, 1fr); /* already default */
  }

  .modal-info {
    grid-template-columns: 1fr;
  }

  .modal-description {
    grid-column: 1;
    max-width: 100%;
  }

  .service-expand-content {
    grid-template-columns: 1fr;
  }
}

/* ================================================
   RESPONSIVE — MOBILE
   ================================================ */

@media (max-width: 640px) {
  nav,
  nav.scrolled {
    padding: 16px 20px;
  }

  .nav-wordmark { display: none; }

  .nav-right {
    gap: 20px;
  }

  .nav-links {
    gap: 20px;
  }

  .nav-links a {
    font-size: 9px;
    letter-spacing: 0.14em;
  }

  #hero { gap: 32px; }

  .work-grid {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  #work,
  #services { padding: 80px 20px 100px; }

  #contact {
    padding: 100px 20px 60px;
    min-height: unset;
  }

  .contact-heading { margin-bottom: 44px; }
  .count           { font-size: 44px; }
  .hero-scroll     { bottom: 28px; }
}