/* ─────────────────────────────────────────────────────
   RESET & CUSTOM PROPERTIES
───────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black:  #080808;
  --white:  #F4F3EE;
  --green:  #205F2C;
  --green2: #1a4d23;
  --off:    rgba(244, 243, 238, 0.08);
  --off2:   rgba(244, 243, 238, 0.14);

  /* Themeable surface — light by default */
  --s-bg:     #F4F3EE;
  --s-fg:     #080808;
  --s-border: rgba(8,8,8,.1);
  --s-muted:  rgba(8,8,8,.45);
  --s-subtle: rgba(8,8,8,.3);
  --s-dim:    rgba(8,8,8,.18);
}

/* ── DARK MODE ── */
body.dark-mode {
  --s-bg:     #080808;
  --s-fg:     #F4F3EE;
  --s-border: rgba(244,243,238,.08);
  --s-muted:  rgba(244,243,238,.45);
  --s-subtle: rgba(244,243,238,.3);
  --s-dim:    rgba(244,243,238,.18);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  cursor: none;
}

/* ─────────────────────────────────────────────────────
   INTRO SEQUENCE
───────────────────────────────────────────────────── */
body.intro-active { overflow: hidden; }

#intro {
  position: fixed;
  inset: 0;
  z-index: 10000;
  overflow: hidden;
  background: var(--black);
  /* isolation creates the blending context so multiply works against
     the white YL text without leaking outside this element */
  isolation: isolate;
}

/* White YL — painted first so video can multiply against it */
.intro__yl {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(200px, 32vw, 440px);
  font-weight: 700;
  letter-spacing: -.06em;
  line-height: .85;
  color: #ffffff;
  user-select: none;
  will-change: transform;
  transform-origin: center center;
  z-index: 1;
}

/* Video multiplied over the YL:
   white (YL area) × video = video → video visible inside letterform
   black (bg)      × video = black → video hidden outside letterform */
.intro__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 2;
}

/* ─────────────────────────────────────────────────────
   NOISE OVERLAY (SVG filter)
───────────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9000;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ─────────────────────────────────────────────────────
   CUSTOM CURSOR
───────────────────────────────────────────────────── */
#cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  background: var(--white);
  border-radius: 0;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width .25s, height .25s, background .25s;
}
#cursor-ring {
  position: fixed;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(244,243,238,0.6);
  border-radius: 0;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width .4s cubic-bezier(.25,.46,.45,.94), height .4s cubic-bezier(.25,.46,.45,.94), border-color .3s;
}
#cursor-label {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9997;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--white);
  transform: translate(14px, -14px);
  opacity: 0;
  transition: opacity .2s;
}
body.cursor-hover #cursor       { width: 6px; height: 6px; }
body.cursor-hover #cursor-ring  { width: 72px; height: 72px; }
body.cursor-case  #cursor       { background: var(--green); }
body.cursor-case  #cursor-ring  { width: 100px; height: 100px; border-color: var(--green); }
body.cursor-case  #cursor-label { opacity: 1; }

::selection { background: var(--green); color: var(--white); }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--green); }

/* ─────────────────────────────────────────────────────
   NAVBAR
───────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 36px;
  border-bottom: 1px solid var(--off);
  background: rgba(8,8,8,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav__logo {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
}
.nav__links {
  list-style: none;
  display: flex;
  gap: 36px;
}
.nav__links a {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
  opacity: .45;
  position: relative;
  transition: opacity .2s;
}
.nav__links a::before {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--green);
  transition: width .35s ease;
}
.nav__links a:hover { opacity: 1; }
.nav__links a:hover::before { width: 100%; }

.nav__burger {
  display: none;
  background: none;
  border: none;
  cursor: none;
  font-family: inherit;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0;
  line-height: 1;
  transition: opacity .2s;
}
.nav__burger:hover { opacity: .6; }

.nav__theme {
  background: none;
  border: 1px solid rgba(244,243,238,.25);
  cursor: none;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 14px;
  line-height: 1;
  transition: border-color .2s, opacity .2s;
  opacity: .7;
  flex-shrink: 0;
}
.nav__theme:hover { opacity: 1; border-color: rgba(244,243,238,.7); }

/* ─────────────────────────────────────────────────────
   MOBILE MENU OVERLAY
───────────────────────────────────────────────────── */
body.menu-open { overflow: hidden; }

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 490;
  background: var(--s-bg);
  border-left: 3px solid var(--green);
  transform: translateX(100%);
  will-change: transform;
  transition: transform 0.42s cubic-bezier(0.76, 0, 0.24, 1);
  display: flex;
  flex-direction: column;
  padding: 80px 28px 48px;
  pointer-events: none;
}
.menu-overlay.is-open {
  transform: translateX(0);
  pointer-events: all;
}
.menu-overlay__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.menu-overlay__link {
  display: block;
  font-size: clamp(52px, 15vw, 96px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .88;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--s-fg);
  border-top: 1px solid var(--s-border);
  padding: 22px 0;
  transition: color .15s;
}
.menu-overlay__link:last-child { border-bottom: 1px solid var(--s-border); }
.menu-overlay__link:active,
.menu-overlay__link:hover  { color: var(--green); }
.menu-overlay__foot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--s-border);
}
.menu-overlay__foot span,
.menu-overlay__foot a {
  font-size: 9px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--s-fg);
  text-decoration: none;
  opacity: .3;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  background: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  /* contain the YL difference blend to this section */
  isolation: isolate;
}

/* Hero background video */
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  z-index: 0;
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--off) 1px, transparent 1px),
    linear-gradient(90deg, var(--off) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

/* YL lettermark — difference blend against the hero video */
.hero__y-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -54%);
  pointer-events: none;
  user-select: none;
  will-change: transform;
  /* blend mode sits on the wrapper so its stacking context
     composites as a whole against the video below */
  mix-blend-mode: difference;
  opacity: 0; /* faded in by JS after intro */
}
.hero__y-blend {
  font-size: clamp(200px, 32vw, 440px);
  font-weight: 700;
  line-height: .82;
  letter-spacing: -.06em;
  color: #ffffff;
  display: block;
  text-align: center;
}

/* Scanline vignette */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, transparent 40%, rgba(8,8,8,.7) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(8,8,8,.025) 3px, rgba(8,8,8,.025) 4px);
  pointer-events: none;
}

/* Top meta bar */
.hero__meta-bar {
  position: absolute;
  top: 60px; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 36px;
  border-bottom: 1px solid var(--off);
  z-index: 10;
}
.hero__meta-bar span {
  font-size: 9px;
  letter-spacing: .25em;
  text-transform: uppercase;
  opacity: .3;
}
.hero__meta-bar .dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
  animation: blink 2.4s ease infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }

/* Bottom content panel */
.hero__content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--off);
}
.hero__left {
  padding: 32px 36px 36px;
  border-right: 1px solid var(--off);
}
.hero__headline {
  font-size: clamp(26px, 3.5vw, 52px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.02em;
}
.hero__headline strong { font-weight: 700; }
.hero__headline .green { color: var(--green); }
.hero__right {
  padding: 32px 36px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero__disciplines {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.hero__disciplines li {
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  opacity: .35;
  padding-left: 14px;
  position: relative;
}
.hero__disciplines li::before {
  content: '—';
  position: absolute;
  left: 0;
  opacity: .5;
}
.hero__scroll {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 9px;
  letter-spacing: .3em;
  text-transform: uppercase;
  opacity: .3;
}
.hero__scroll-line {
  width: 48px;
  height: 1px;
  background: var(--white);
  transform-origin: left;
}

/* ─────────────────────────────────────────────────────
   MARQUEE BAND
───────────────────────────────────────────────────── */
.marquee-band {
  background: var(--green);
  overflow: hidden;
  padding: 13px 0;
  border-top: 1px solid rgba(244,243,238,.1);
  border-bottom: 1px solid rgba(244,243,238,.1);
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: ticker 22s linear infinite;
  will-change: transform;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(244,243,238,.85);
  padding: 0 48px;
}
.marquee-item::after {
  content: '×';
  margin-left: 48px;
  opacity: .4;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─────────────────────────────────────────────────────
   WORK SECTION
───────────────────────────────────────────────────── */
#work {
  background: var(--s-bg);
  color: var(--s-fg);
  padding: 100px 36px 120px;
}
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .35em;
  text-transform: uppercase;
  opacity: .35;
  margin-bottom: 72px;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: currentColor;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 480px 420px;
  gap: 3px;
}

.case {
  position: relative;
  overflow: hidden;
  background: #e0dfd8;
  display: block;
  text-decoration: none;
  color: inherit;
}
.case--a { grid-column: 1 / 8; grid-row: 1; }
.case--b { grid-column: 8 / 13; grid-row: 1; }
.case--c { grid-column: 1 / 5; grid-row: 2; }
.case--d { grid-column: 5 / 9; grid-row: 2; }
.case--e { grid-column: 9 / 13; grid-row: 2; }

/* Placeholder image tiles */
.case__img-ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(8,8,8,.3);
  overflow: hidden;
}
.case__img-ph::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 12px,
    rgba(8,8,8,.025) 12px,
    rgba(8,8,8,.025) 24px
  );
}
.case--a .case__img-ph { background: #c8c7be; }
.case--c .case__img-ph { background: #d4d3cb; }
.case--d .case__img-ph { background: #bdbcb4; }
.case--e .case__img-ph { background: #cacac1; }

/* Text-only case */
.case--b {
  background: var(--s-bg);
  color: var(--s-fg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
}
.case--b .case__eyebrow {
  font-size: 9px;
  letter-spacing: .3em;
  text-transform: uppercase;
  opacity: .4;
}
.case--b .case__big {
  font-size: clamp(72px, 9vw, 130px);
  font-weight: 700;
  letter-spacing: -.05em;
  line-height: .9;
  color: var(--green);
}
.case--b .case__sub {
  font-size: 13px;
  line-height: 1.65;
  opacity: .5;
  max-width: 280px;
}

/* Hover overlay */
.case__hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top right,
    rgba(8,8,8,.88) 0%,
    rgba(8,8,8,.55) 38%,
    rgba(8,8,8,.15) 62%,
    transparent 80%
  );
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: opacity .35s ease;
}
.case:hover .case__hover { opacity: 1; }
.case__hover-label {
  font-size: 9px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(244,243,238,.6);
  margin-bottom: 6px;
}
.case__hover-title {
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700;
  color: var(--white);
}
.case__hover-arrow {
  color: var(--white);
  margin-top: 16px;
  display: inline-flex;
  transition: transform .3s ease;
}
.case__hover-arrow svg { stroke: currentColor; }
.case:hover .case__hover-arrow { transform: translate(6px, -6px); }

/* Static meta */
.case__meta {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 22px;
  background: linear-gradient(transparent, rgba(8,8,8,.65));
  color: var(--white);
  transition: opacity .35s;
}
.case:hover .case__meta { opacity: 0; }
.case__num  { font-size: 9px; letter-spacing:.2em; opacity:.5; margin-bottom:4px; }
.case__title { font-size: clamp(14px,1.4vw,20px); font-weight: 600; line-height: 1.2; }
.case__tags  { font-size: 9px; letter-spacing:.12em; text-transform:uppercase; opacity:.55; margin-top:3px; }

.case__img-ph img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  filter: grayscale(100%);
  transition: filter .45s ease;
}
.case:hover .case__img-ph img { filter: grayscale(0%); }
.case--c .case__img-ph img {
  object-position: center 35%;
}
.case__img-ph { transition: transform .6s cubic-bezier(.25,.46,.45,.94); }
.case:hover .case__img-ph { transform: scale(1.04); }

/* ─────────────────────────────────────────────────────
   PROCESS / ABOUT-WORK SECTION
───────────────────────────────────────────────────── */
.process {
  padding: 120px 40px 100px;
  background: var(--s-bg);
  color: var(--s-fg);
  border-top: 1px solid var(--s-border);
  position: relative;
  overflow: hidden;
}

.process__top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 100px;
}

.process__headline {
  font-size: clamp(52px, 8vw, 110px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .88;
  text-transform: uppercase;
}

.process__headline .outline-text > span {
  color: transparent;
  -webkit-text-stroke: 1px var(--s-fg);
}

.process__cta {
  display: inline-block;
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--s-bg);
  background: var(--s-fg);
  padding: 18px 28px;
  text-decoration: none;
  transition: background .2s, color .2s;
  align-self: flex-end;
  margin-bottom: 8px;
}
.process__cta:hover {
  background: var(--green);
  color: var(--white);
}

.process__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--s-border);
}

.process__col {
  padding: 48px 40px 48px 0;
  border-right: 1px solid var(--s-border);
}
.process__col:last-child { border-right: 0; padding-right: 0; }
.process__col:not(:first-child) { padding-left: 40px; }

.process__col-num {
  display: block;
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--s-subtle);
  margin-bottom: 24px;
}
.process__col-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 16px;
}
.process__col-text {
  font-size: 13px;
  line-height: 1.75;
  color: var(--s-muted);
}

@media (max-width: 900px) {
  .process__top { flex-direction: column; align-items: flex-start; gap: 32px; }
  .process__cols { grid-template-columns: 1fr 1fr; }
  .process__col:nth-child(2) { border-right: 0; }
  .process__col:last-child { grid-column: 1 / -1; border-top: 1px solid var(--s-border); padding-top: 40px; }
}

@media (max-width: 540px) {
  .process { padding: 80px 20px 60px; }
  .process__cols { grid-template-columns: 1fr; }
  .process__col { border-right: 0; border-top: 1px solid var(--s-border); padding: 32px 0; }
  .process__col:first-child { border-top: 0; }
}

/* ─────────────────────────────────────────────────────
   SERVICES STRIP
───────────────────────────────────────────────────── */
.services {
  background: var(--s-bg);
  color: var(--s-fg);
  display: grid;
  grid-template-columns: repeat(4,1fr);
  border-top: 1px solid var(--s-border);
}
.svc {
  padding: 48px 32px 52px;
  border-right: 1px solid var(--s-border);
  position: relative;
  overflow: hidden;
  transition: background .35s;
}
.svc:last-child { border-right: 0; }
.svc::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--green);
  transition: width .4s ease;
}
.svc:hover::before { width: 100%; }
.svc:hover { background: rgba(32,95,44,.06); }
.svc__num   { font-size: 9px; letter-spacing:.3em; opacity:.25; margin-bottom:48px; display:block; }
.svc__title { font-size: clamp(18px,2vw,28px); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; margin-bottom: 16px; }
.svc__desc  { font-size: 13px; line-height: 1.7; opacity:.45; }

/* ─────────────────────────────────────────────────────
   ABOUT SECTION
───────────────────────────────────────────────────── */
#about {
  position: relative;
  background: var(--green);
  color: var(--white);
  padding: 140px 36px 100px;
  overflow: hidden;
}
.about__ghost-y {
  position: absolute;
  bottom: -100px; right: -60px;
  font-size: clamp(280px, 38vw, 520px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244,243,238,.07);
  letter-spacing: -.06em;
  line-height: .8;
  pointer-events: none;
  user-select: none;
}

.about__statement {
  position: relative;
  z-index: 2;
  max-width: 75%;
}
.about__line {
  display: block;
  overflow: hidden;
}
.about__line-inner {
  display: block;
  font-size: clamp(52px, 8.5vw, 128px);
  font-weight: 700;
  line-height: .88;
  letter-spacing: -.04em;
}
.about__line-inner.outline {
  -webkit-text-stroke: 2px rgba(244,243,238,.75);
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 40px;
  margin-top: 100px;
  padding-top: 56px;
  border-top: 1px solid rgba(244,243,238,.18);
  position: relative;
  z-index: 2;
}
.stat__num  { font-size: clamp(42px,5.5vw,80px); font-weight: 700; letter-spacing: -.04em; line-height: 1; margin-bottom: 14px; }
.stat__desc { font-size: 13px; line-height: 1.65; opacity: .65; max-width: 260px; }

/* ─────────────────────────────────────────────────────
   CONTACT SECTION
───────────────────────────────────────────────────── */
#contact {
  background: var(--s-bg);
  color: var(--s-fg);
  padding: 120px 36px 0;
}
.contact__eyebrow { margin-bottom: 52px; }
.contact__lede {
  font-size: clamp(14px,1.6vw,19px);
  font-weight: 300;
  line-height: 1.65;
  opacity: .5;
  max-width: 560px;
  margin-bottom: 52px;
}
.contact__email-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: clamp(28px, 4.5vw, 64px);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--s-fg);
  text-decoration: none;
  position: relative;
}
.contact__email-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--green);
  transition: width .45s cubic-bezier(.25,.46,.45,.94);
}
.contact__email-link:hover { color: var(--green); }
.contact__email-link:hover::after { width: 100%; }
.contact__email-link svg {
  width: 36px; height: 36px;
  stroke: currentColor;
  transition: transform .3s ease;
}
.contact__email-link:hover svg { transform: translate(8px,-8px); }


/* ─────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────── */
footer {
  margin-top: 100px;
  padding: 72px 36px 36px;
  background: var(--s-bg);
  color: var(--s-fg);
  border-top: 1px solid var(--s-border);
}
.footer__wordmark-wrap {
  position: relative;
  margin-bottom: 64px;
}
.footer__wordmark {
  font-size: clamp(68px, 13vw, 190px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .82;
  white-space: nowrap;
  color: var(--s-fg);
  cursor: default;
  user-select: none;
}
.footer__wordmark--fx {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: var(--s-fg);
  filter: url(#wm-liquid);
  -webkit-mask-image: radial-gradient(circle 0px at 50% 50%, black 0%, transparent 100%);
  mask-image: radial-gradient(circle 0px at 50% 50%, black 0%, transparent 100%);
  pointer-events: none;
  will-change: mask-image;
}

.footer__bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-top: 1px solid var(--s-border);
  padding-top: 22px;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__links {
  list-style: none;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer__links a {
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--s-fg);
  text-decoration: none;
  opacity: .28;
  transition: opacity .2s;
}
.footer__links a:hover { opacity: 1; }
.footer__copy {
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--s-fg);
  opacity: .18;
}

/* ─────────────────────────────────────────────────────
   BACK TO TOP
───────────────────────────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 800;
  width: 44px;
  height: 44px;
  background: var(--white);
  color: var(--black);
  border: none;
  cursor: none;
  font-size: 18px;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .3s ease, transform .3s ease, background .25s, color .25s;
  pointer-events: none;
}
#back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
#back-to-top:hover {
  background: var(--green);
  color: var(--white);
}

/* ─────────────────────────────────────────────────────
   CLIENT LOGO MARQUEE
───────────────────────────────────────────────────── */
.logo-marquee {
  margin-top: 80px;
  padding-top: 52px;
  border-top: 1px solid var(--s-border);
}
.logo-marquee__label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .35em;
  text-transform: uppercase;
  opacity: .3;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo-marquee__label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: currentColor;
}
.logo-marquee__track-wrap {
  overflow: hidden;
  border-top: 1px solid var(--s-border);
  border-bottom: 1px solid var(--s-border);
  padding: 24px 0;
}
.logo-marquee__track {
  display: flex;
  white-space: nowrap;
  animation: logo-ticker 32s linear infinite;
  will-change: transform;
}
.logo-marquee__track:hover { animation-play-state: paused; }
.logo-item {
  display: inline-flex;
  align-items: center;
  padding: 0 52px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--s-subtle);
  transition: color .3s;
}
.logo-item:hover { color: var(--s-muted); }
.logo-item::after {
  content: '·';
  margin-left: 52px;
  opacity: .35;
}
@keyframes logo-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─────────────────────────────────────────────────────
   CURSOR IMAGE TRAIL  (Work Section)
───────────────────────────────────────────────────── */
.trail-img {
  position: fixed;
  width: 155px;
  height: 200px;
  pointer-events: none;
  z-index: 400;
  overflow: hidden;
  will-change: transform, opacity;
  opacity: 0;
  transform: translate(-50%, -52%) scale(0.55) rotate(var(--r));
  display: flex;
  align-items: flex-end;
  padding: 14px 12px;
}
.trail-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(8,8,8,.05) 10px,
    rgba(8,8,8,.05) 20px
  );
  pointer-events: none;
}
.trail-img--in {
  opacity: 1;
  transform: translate(-50%, -52%) scale(1) rotate(var(--r));
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.22s ease;
}
.trail-img--out {
  opacity: 0;
  transform: translate(-50%, -52%) scale(1.07) rotate(var(--r));
  transition: transform 0.5s ease, opacity 0.4s ease;
}
.trail-img__label {
  position: relative;
  z-index: 1;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(8,8,8,.4);
}
.trail-img--dark .trail-img__label { color: rgba(244,243,238,.4); }

/* ─────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────── */

/* ── 900px: Tablet / Large Mobile ── */
@media (max-width: 900px) {
  /* Nav */
  .nav__links  { display: none; }
  .nav__burger { display: block; }

  /* Hero */
  .hero__content { grid-template-columns: 1fr; }
  .hero__left    { border-right: 0; border-bottom: 1px solid var(--off); }

  /* Work — reset ALL explicit grid placements first, then re-apply */
  .work-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .case--a, .case--b, .case--c, .case--d, .case--e {
    grid-column: auto;
    grid-row: auto;   /* ← crucial: desktop sets explicit grid-row which causes mobile overlap */
  }
  .case--a { grid-column: 1 / -1; min-height: 380px; }
  .case--b { grid-column: 1 / -1; min-height: 260px; }
  .case--c, .case--d, .case--e { min-height: 300px; }

  /* Services */
  .services { grid-template-columns: 1fr 1fr; }

  /* About */
  .about__stats     { grid-template-columns: 1fr; }
  .about__statement { max-width: 100%; }

  /* Footer */
  .footer__wordmark { font-size: clamp(48px, 12vw, 120px); white-space: normal; }

  /* Trail images: disable on touch/non-mouse devices */
  .trail-img { display: none; }
}

/* ── 640px: Mobile ── */
@media (max-width: 640px) {
  .nav { padding: 0 20px; }

  /* Hero meta bar: hide middle item */
  .hero__meta-bar span:nth-child(2) { display: none; }
  .hero__meta-bar { padding: 12px 20px; }

  /* Sections */
  #work    { padding: 72px 20px 80px; }
  #about   { padding: 100px 20px 72px; }
  #contact { padding: 80px 20px 0; }
  footer   { padding: 48px 20px 24px; }
  .section-eyebrow { margin-bottom: 48px; }

  /* Work */
  .work-grid { gap: 2px; }

  /* Logo marquee */
  .logo-marquee { margin-top: 56px; padding-top: 36px; }
  .logo-item { padding: 0 32px; }
  .logo-item::after { margin-left: 32px; }

  /* Services */
  .svc { padding: 36px 24px 40px; }

  /* About */
  #about { padding-top: 80px; }
  .about__stats { margin-top: 60px; padding-top: 40px; gap: 28px; }

  /* Contact */
  .contact__eyebrow { margin-bottom: 36px; }

  /* Back to top */
  #back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; font-size: 16px; }

  /* Intro */
  .intro__foot { bottom: 24px; left: 20px; right: 20px; }
}

/* ── 540px: Small Mobile ── */
@media (max-width: 540px) {
  /* Work: single column */
  .work-grid { grid-template-columns: 1fr; }
  .case--a, .case--b, .case--c, .case--d, .case--e {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 260px;
  }
  .case--a { min-height: 280px; }

  /* Services: single column */
  .services { grid-template-columns: 1fr; }
  .svc { border-right: 0; border-bottom: 1px solid var(--s-border); }
  .svc:last-child { border-bottom: 0; }

  /* Footer */
  footer { padding-left: 0; padding-right: 0; }
  .footer__wordmark-wrap { text-align: center; }
  .footer__wordmark { text-align: center; }
  .footer__bottom { flex-direction: column; align-items: flex-start; padding: 22px 20px 0; }
}

/* ─────────────────────────────────────────────────────
   ANIMATION INIT STATES (GSAP will animate from here)
───────────────────────────────────────────────────── */
.js-fade { opacity: 0; transform: translateY(50px); }
.js-slide-up { overflow: hidden; }
.js-slide-up .inner { transform: translateY(100%); display: block; }

/* ─────────────────────────────────────────────────────
   TEXT ANIMATION UTILITIES
───────────────────────────────────────────────────── */
/* Line-reveal: wrap each line in .rline > span */
.rline {
  display: block;
  overflow: hidden;
  padding-bottom: .06em;
}
.rline > span {
  display: block;
  transform: translateY(110%);
}

/* Word-reveal: .rword wrappers injected by JS */
.rword {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.rword > span {
  display: inline-block;
  transform: translateY(110%);
}

/* Generic fade-up base state */
.js-fade-up {
  opacity: 0;
  transform: translateY(40px);
}
