/* ============================================================
   AIRVIUM — DESIGN SYSTEM
   Aerial · 3D · Visual  ·  Black / White / Titanium
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --bg:        #0A0A0C;
  --charcoal:  #111216;
  --graphite:  #1A1A1D;
  --titanium:  #2B2D31;
  --grey:      #A6A9AD;
  --grey-dim:  #6B6E73;
  --off:       #EDEDED;
  --white:     #FFFFFF;
  --line:      rgba(255,255,255,0.10);
  --line-soft: rgba(255,255,255,0.06);

  /* Type */
  --display: 'Raleway', 'Helvetica Neue', Arial, sans-serif;
  --body:    'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Rhythm */
  --nav-h: 76px;
  --pad-x: clamp(20px, 5vw, 88px);
  --section-y: clamp(80px, 12vh, 180px);
  --maxw: 1560px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html:focus-within { scroll-behavior: smooth; } }

body {
  background: var(--bg);
  color: var(--off);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--white); color: var(--bg); }

/* ---------- Focus (accessibility) ---------- */
:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

/* ---------- Type scale ---------- */
.eyebrow {
  font-family: var(--body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--grey);
}
.display {
  font-family: var(--display);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--white);
  text-transform: uppercase;
}
h1, h2, h3 { font-family: var(--display); font-weight: 700; color: var(--white); letter-spacing: -0.01em; }
.mono {
  font-family: var(--body);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.section { padding-block: var(--section-y); }
.divider { height: 1px; background: var(--line-soft); border: 0; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding-inline: var(--pad-x);
  transition: background .5s var(--ease), backdrop-filter .5s var(--ease), border-color .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: rgba(10,10,12,0.72);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: var(--maxw); margin-inline: auto; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--white); }
.brand__mark { width: 30px; height: 30px; color: var(--white); }
.brand__word { font-family: var(--display); font-weight: 700; font-size: 21px; letter-spacing: 0.24em; padding-left: 4px; }
.nav__links { display: flex; align-items: center; gap: 38px; }
.nav__link {
  font-family: var(--body); font-size: 12.5px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey);
  position: relative; padding-block: 6px; transition: color .35s var(--ease);
}
.nav__link::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--white); transition: width .4s var(--ease);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--white); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { width: 100%; }
.nav__cta {
  font-family: var(--body); font-size: 12px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--white);
  border: 1px solid var(--line); padding: 11px 20px; border-radius: 2px;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.nav__cta:hover { background: var(--white); color: var(--bg); border-color: var(--white); }
.nav__burger { display: none; width: 40px; height: 40px; flex-direction: column; justify-content: center; gap: 6px; align-items: flex-end; }
.nav__burger span { display: block; height: 1.5px; width: 26px; background: var(--white); transition: transform .4s var(--ease), opacity .3s var(--ease), width .4s var(--ease); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--bg);
  transform: translateY(-100%); transition: transform .6s var(--ease);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--nav-h) var(--pad-x) 40px;
  visibility: hidden;
}
.mobile-menu.open { transform: translateY(0); visibility: visible; }
.mobile-menu__link {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(38px, 12vw, 68px); line-height: 1.08; color: var(--white);
  letter-spacing: -0.01em; padding-block: 4px; opacity: 0; transform: translateY(18px);
}
.mobile-menu.open .mobile-menu__link { animation: mm-in .6s var(--ease) forwards; }
.mobile-menu.open .mobile-menu__link:nth-child(1){animation-delay:.08s}
.mobile-menu.open .mobile-menu__link:nth-child(2){animation-delay:.14s}
.mobile-menu.open .mobile-menu__link:nth-child(3){animation-delay:.20s}
.mobile-menu.open .mobile-menu__link:nth-child(4){animation-delay:.26s}
.mobile-menu.open .mobile-menu__link:nth-child(5){animation-delay:.32s}
@keyframes mm-in { to { opacity: 1; transform: translateY(0); } }
.mobile-menu__foot { margin-top: auto; display: flex; gap: 24px; padding-top: 40px; }
.mobile-menu__foot a { color: var(--grey); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; }
body.menu-open { overflow: hidden; }
.nav--menu .nav__burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); width: 26px; }
.nav--menu .nav__burger span:nth-child(2) { opacity: 0; }
.nav--menu .nav__burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); width: 26px; }

/* ============================================================
   PLACEHOLDER MEDIA ART  (cinematic, intentional — not empty boxes)
   Replace by giving projects real images; .media renders <img> instead.
   ============================================================ */
.media { position: relative; overflow: hidden; background: var(--charcoal); width: 100%; height: 100%; }
.media img, .media video { width: 100%; height: 100%; object-fit: cover; }
.media__ph {
  position: absolute; inset: 0;
  background-color: var(--c2, #22262d);
  background-image:
    radial-gradient(90% 130% at 78% 4%, var(--hi, rgba(150,170,200,0.55)), rgba(255,255,255,0) 52%),
    radial-gradient(120% 120% at 8% 100%, var(--lo, rgba(40,44,52,0.9)), rgba(255,255,255,0) 60%),
    linear-gradient(155deg, var(--c1, #3a4048) 0%, var(--c2, #23272e) 52%, var(--c3, #101216) 100%);
}
/* fine topographic / contour overlay — reads as mapping/technical */
.media__ph::before {
  content: ''; position: absolute; inset: 0; opacity: .8;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 52px);
  mask-image: radial-gradient(130% 100% at 70% 20%, #000 25%, transparent 88%);
}
/* diagonal cinematic light sweep */
.media__ph::after {
  content: ''; position: absolute; inset: -10%;
  background: linear-gradient(120deg, transparent 38%, rgba(255,255,255,0.10) 50%, transparent 62%);
}
.media__tag {
  position: absolute; left: 14px; bottom: 12px; z-index: 2;
  font-family: var(--body); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.82); border: 1px solid rgba(255,255,255,0.25); padding: 4px 8px; border-radius: 2px;
  background: rgba(10,10,12,0.28); backdrop-filter: blur(4px);
}
/* Tone palettes — cinematic, clearly-visible (placeholder art) */
.tone-ink   { --c1:#3b3f47; --c2:#22252b; --c3:#0d0e12; --hi:rgba(170,180,195,0.45); --lo:rgba(30,32,38,0.9); }
.tone-steel { --c1:#454e59; --c2:#2a2f37; --c3:#111318; --hi:rgba(150,175,205,0.55); --lo:rgba(28,32,40,0.9); }
.tone-dusk  { --c1:#54423a; --c2:#33261f; --c3:#160f0b; --hi:rgba(220,150,110,0.45); --lo:rgba(38,24,18,0.9); }
.tone-ice   { --c1:#38505f; --c2:#20323d; --c3:#0c1319; --hi:rgba(140,200,225,0.5); --lo:rgba(22,34,42,0.9); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; }
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,12,0.35) 0%, rgba(10,10,12,0.05) 42%, rgba(10,10,12,0.82) 100%);
}
/* Give the hero placeholder a stronger cinematic aerial gradient */
.hero .media__ph { background-color:#20252c; background-image:
  radial-gradient(90% 120% at 80% 0%, rgba(150,175,205,0.35), rgba(255,255,255,0) 50%),
  radial-gradient(120% 110% at 10% 100%, rgba(70,52,42,0.55), rgba(255,255,255,0) 62%),
  linear-gradient(160deg, #333a44 0%, #1c2129 52%, #0b0d11 100%); }
.hero__inner { position: relative; z-index: 2; width: 100%; padding: 0 var(--pad-x) clamp(48px, 9vh, 110px); max-width: var(--maxw); margin-inline: auto; }
.hero__eyebrow { margin-bottom: 26px; }
.hero__title { font-size: clamp(52px, 11.5vw, 180px); }
.hero__title .word { display: inline-block; overflow: hidden; }
.hero__title .word > span { display: inline-block; transform: translateY(110%); animation: rise 1s var(--ease-out) forwards; }
.hero__title .word:nth-child(2) > span { animation-delay: .12s; }
.hero__title .word:nth-child(3) > span { animation-delay: .24s; }
@keyframes rise { to { transform: translateY(0); } }
.hero__sub { max-width: 46ch; margin-top: 30px; color: var(--off); font-size: clamp(15px, 1.4vw, 19px); line-height: 1.55; opacity: 0; animation: fade .9s var(--ease) .5s forwards; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; opacity: 0; animation: fade .9s var(--ease) .66s forwards; }
@keyframes fade { to { opacity: 1; } }
.hero__scroll { position: absolute; left: var(--pad-x); bottom: 26px; z-index: 2; display: flex; align-items: center; gap: 10px; color: var(--grey); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; }
.hero__scroll i { width: 1px; height: 34px; background: linear-gradient(var(--grey), transparent); display: inline-block; animation: scrolldrop 2s var(--ease) infinite; transform-origin: top; }
@keyframes scrolldrop { 0%{transform:scaleY(0);opacity:0} 40%{transform:scaleY(1);opacity:1} 100%{transform:scaleY(1) translateY(20px);opacity:0} }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--body); font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 15px 26px; border-radius: 2px; border: 1px solid var(--white);
  transition: background .4s var(--ease), color .4s var(--ease), gap .4s var(--ease), border-color .4s var(--ease);
}
.btn .arw { transition: transform .4s var(--ease); }
.btn:hover .arw { transform: translateX(5px); }
.btn--solid { background: var(--white); color: var(--bg); }
.btn--solid:hover { background: transparent; color: var(--white); }
.btn--ghost { background: transparent; color: var(--white); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--white); gap: 14px; }

/* ============================================================
   STATEMENT
   ============================================================ */
.statement__text { font-family: var(--display); font-weight: 700; text-transform: uppercase; color: var(--white); font-size: clamp(30px, 5.2vw, 88px); line-height: 1.0; letter-spacing: -0.015em; max-width: 20ch; }
.statement__text .dim { color: var(--titanium); }
.statement__meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: clamp(48px, 7vw, 90px); border-top: 1px solid var(--line); padding-top: 40px; }
.statement__meta h3 { font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 12px; }
.statement__meta p { color: var(--grey); font-size: 14px; max-width: 34ch; }
.statement__meta .idx { color: var(--titanium); font-family: var(--display); font-weight: 700; font-size: 13px; margin-bottom: 18px; }

/* ============================================================
   SECTION HEAD
   ============================================================ */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head h2 { font-size: clamp(32px, 5.5vw, 72px); text-transform: uppercase; line-height: 0.98; }
.sec-head .eyebrow { margin-bottom: 18px; display: block; }
.sec-head__link { color: var(--grey); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; white-space: nowrap; display: inline-flex; gap: 8px; align-items: center; transition: color .3s var(--ease); }
.sec-head__link:hover { color: var(--white); }

/* ============================================================
   FEATURED WORK (editorial)
   ============================================================ */
.feature { display: block; position: relative; }
.feature--full .feature__media { aspect-ratio: 16/8; }
.feature__media { position: relative; overflow: hidden; }
.feature__media .media__ph, .feature__media img { transition: transform 1.1s var(--ease); }
.feature:hover .media__ph, .feature:hover img { transform: scale(1.045); }
.feature__row { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-top: 22px; flex-wrap: wrap; }
.feature__title { font-family: var(--display); font-weight: 700; text-transform: uppercase; color: var(--white); font-size: clamp(26px, 4vw, 54px); line-height: 1; letter-spacing: -0.01em; }
.feature__meta { color: var(--grey); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; text-align: right; }
.feature__view { display: inline-flex; align-items: center; gap: 8px; color: var(--white); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0; transform: translateY(6px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.feature:hover .feature__view { opacity: 1; transform: translateY(0); }
.feature__view .arw { transition: transform .4s var(--ease); }
.feature:hover .feature__view .arw { transform: translateX(5px); }

/* Split (two-up editorial) */
.split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.split--reverse { grid-template-columns: 0.85fr 1.15fr; }
.split--reverse .split__media { order: 2; }
.split__media { aspect-ratio: 4/5; }
.split__body h3 { font-size: clamp(26px, 3.6vw, 48px); text-transform: uppercase; line-height: 1.02; }
.split__body .eyebrow { display: block; margin-bottom: 20px; }
.split__body p { color: var(--grey); margin-top: 22px; max-width: 40ch; }
.split__body .feature__view { opacity: 1; transform: none; margin-top: 30px; }

/* ============================================================
   WORK GRID (portfolio + filter)
   ============================================================ */
.filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: clamp(32px, 4vw, 56px); }
.filter::-webkit-scrollbar { display: none; }
.filter__btn {
  font-family: var(--body); font-size: 11.5px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--grey); border: 1px solid var(--line); padding: 9px 16px; border-radius: 2px; white-space: nowrap;
  transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.filter__btn:hover { color: var(--white); border-color: var(--grey); }
.filter__btn.active { color: var(--bg); background: var(--white); border-color: var(--white); }

.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(14px, 1.6vw, 26px); }
.card { grid-column: span 6; display: block; position: relative; }
.card--tall { grid-column: span 6; }
.card--wide { grid-column: span 12; }
.card__media { position: relative; overflow: hidden; aspect-ratio: 3/2; }
.card--tall .card__media { aspect-ratio: 4/5; }
.card--wide .card__media { aspect-ratio: 16/7; }
.card__media .media__ph, .card__media img { transition: transform 1.1s var(--ease); }
.card:hover .media__ph, .card:hover img { transform: scale(1.05); }
.card__over { position: absolute; inset: 0; display: flex; align-items: flex-end; padding: 22px; background: linear-gradient(180deg, transparent 45%, rgba(6,6,8,0.72)); opacity: 0; transition: opacity .45s var(--ease); }
.card:hover .card__over { opacity: 1; }
.card__view { color: var(--white); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; display: inline-flex; gap: 8px; align-items: center; transform: translateY(8px); transition: transform .45s var(--ease); }
.card:hover .card__view { transform: translateY(0); }
.card__foot { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-top: 16px; }
.card__title { font-family: var(--display); font-weight: 700; text-transform: uppercase; color: var(--white); font-size: clamp(17px, 1.8vw, 24px); letter-spacing: -0.005em; }
.card__cat { color: var(--grey); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; text-align: right; white-space: nowrap; }
.card.is-hidden { display: none; }

/* ============================================================
   SERVICES
   ============================================================ */
.service { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(24px, 4vw, 72px); align-items: center; padding-block: clamp(40px, 6vw, 80px); border-top: 1px solid var(--line); }
.service:nth-child(even) .service__media { order: -1; }
.service__media { aspect-ratio: 5/4; }
.service__idx { font-family: var(--display); font-weight: 700; color: var(--titanium); font-size: clamp(48px, 8vw, 120px); line-height: 1; letter-spacing: -0.02em; }
.service__body h3 { font-size: clamp(28px, 4vw, 52px); text-transform: uppercase; line-height: 1; margin: 18px 0 22px; }
.service__body p { color: var(--grey); max-width: 46ch; }
.service__list { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.service__list li { font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--off); border: 1px solid var(--line); padding: 7px 13px; border-radius: 2px; }

/* ============================================================
   3D PROCESS
   ============================================================ */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; }
.process__step { padding: clamp(22px, 3vw, 40px) clamp(16px, 2vw, 26px); background: var(--charcoal); position: relative; min-height: 180px; display: flex; flex-direction: column; justify-content: space-between; }
.process__step .idx { font-family: var(--display); font-weight: 700; font-size: 12px; color: var(--titanium); letter-spacing: 0.1em; }
.process__step h4 { font-family: var(--display); font-weight: 700; text-transform: uppercase; color: var(--white); font-size: clamp(15px, 1.5vw, 20px); line-height: 1.05; }
.process__step .arw-down { color: var(--grey); align-self: flex-end; }

/* ============================================================
   PROJECT (case study)
   ============================================================ */
.proj-hero { position: relative; min-height: 92svh; display: flex; align-items: flex-end; overflow: hidden; }
.proj-hero__media { position: absolute; inset: 0; }
.proj-hero__media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,12,0.4), rgba(10,10,12,0.2) 45%, rgba(10,10,12,0.9)); }
.proj-hero__inner { position: relative; z-index: 2; width: 100%; padding: 0 var(--pad-x) clamp(40px, 7vh, 80px); max-width: var(--maxw); margin-inline: auto; }
.proj-hero__title { font-size: clamp(44px, 9vw, 150px); text-transform: uppercase; line-height: 0.92; }
.proj-hero__meta { display: flex; gap: 34px; flex-wrap: wrap; margin-top: 26px; color: var(--grey); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; }
.proj-hero__meta b { color: var(--white); font-weight: 500; display: block; margin-top: 4px; letter-spacing: 0.1em; }

.proj-intro { display: grid; grid-template-columns: 0.4fr 0.6fr; gap: clamp(24px, 5vw, 80px); }
.proj-intro .eyebrow { display: block; }
.proj-intro p { font-family: var(--display); font-weight: 600; color: var(--white); font-size: clamp(20px, 2.6vw, 34px); line-height: 1.28; letter-spacing: -0.01em; }

.proj-details { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 40px; }
.proj-details .k { color: var(--grey); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 10px; }
.proj-details .v { color: var(--white); font-size: 15px; }
.proj-details .v small { display: block; color: var(--grey); font-size: 12px; margin-top: 4px; }

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(14px, 1.6vw, 26px); }
.gallery .g { overflow: hidden; }
.g--wide { grid-column: span 12; aspect-ratio: 16/8; }
.g--tall { grid-column: span 5; aspect-ratio: 4/5; }
.g--square { grid-column: span 7; aspect-ratio: 16/11; }

.next-proj { display: block; border-top: 1px solid var(--line); padding-block: clamp(50px, 8vw, 110px); text-align: center; }
.next-proj .eyebrow { display: block; margin-bottom: 22px; }
.next-proj h3 { font-size: clamp(40px, 9vw, 128px); text-transform: uppercase; line-height: 0.94; transition: letter-spacing .5s var(--ease); }
.next-proj:hover h3 { letter-spacing: 0.01em; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 90px); align-items: start; }
.contact__title { font-size: clamp(44px, 8vw, 118px); text-transform: uppercase; line-height: 0.92; }
.contact__side { color: var(--grey); }
.contact__side a { color: var(--white); }
.contact__chan { margin-top: 40px; display: grid; gap: 18px; }
.contact__chan a { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 16px; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; transition: color .3s; }
.contact__chan a:hover { color: var(--grey); }
.field { margin-bottom: 26px; }
.field label { display: block; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey); margin-bottom: 10px; }
.field input, .field select, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line);
  color: var(--white); font-family: var(--body); font-size: 16px; padding: 10px 0; border-radius: 0;
  transition: border-color .35s var(--ease);
}
.field textarea { resize: vertical; min-height: 90px; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%23A6A9AD' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 2px center; }
.field select option { background: var(--charcoal); color: var(--white); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--white); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.form-note { color: var(--grey-dim); font-size: 12px; margin-top: 8px; }
.form-status { margin-top: 18px; color: var(--white); font-size: 13px; letter-spacing: 0.06em; min-height: 18px; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(2px,0.2vw,2px); border: 1px solid var(--line); border-radius: 3px; overflow: hidden; }
.about-cell { padding: clamp(28px, 4vw, 56px); background: var(--charcoal); }
.about-cell .idx { color: var(--titanium); font-family: var(--display); font-weight: 700; font-size: 13px; }
.about-cell h3 { font-size: clamp(22px, 2.6vw, 34px); text-transform: uppercase; margin: 16px 0 16px; }
.about-cell p { color: var(--grey); max-width: 42ch; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--line); padding-top: clamp(56px, 8vw, 110px); }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer__brand .brand__word { font-size: 26px; }
.footer__tag { color: var(--grey); letter-spacing: 0.28em; text-transform: uppercase; font-size: 11px; margin-top: 18px; }
.footer__loc { color: var(--grey); font-size: 13px; margin-top: 30px; letter-spacing: 0.06em; }
.footer__col h4 { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey); margin-bottom: 20px; }
.footer__col a { display: block; color: var(--off); font-size: 14px; padding-block: 7px; letter-spacing: 0.04em; transition: color .3s; }
.footer__col a:hover { color: var(--grey); }
.footer__statement { font-family: var(--display); font-weight: 700; text-transform: uppercase; color: var(--white); font-size: clamp(48px, 13vw, 220px); line-height: 0.9; letter-spacing: -0.02em; margin-top: clamp(60px, 9vw, 130px); overflow: hidden; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; border-top: 1px solid var(--line); margin-top: 50px; padding-block: 30px; color: var(--grey); font-size: 12px; letter-spacing: 0.08em; }
.footer__bottom a { color: var(--grey); }

/* ============================================================
   PAGE HEADER (interior pages)
   ============================================================ */
.pagehead { padding-top: calc(var(--nav-h) + clamp(60px, 12vh, 150px)); }
.pagehead h1 { font-size: clamp(52px, 12vw, 190px); text-transform: uppercase; line-height: 0.9; }
.pagehead .eyebrow { display: block; margin-bottom: 26px; }
.pagehead p { color: var(--grey); max-width: 52ch; margin-top: 28px; font-size: clamp(15px,1.4vw,18px); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"]{ transition-delay:.08s } .reveal[data-d="2"]{ transition-delay:.16s } .reveal[data-d="3"]{ transition-delay:.24s } .reveal[data-d="4"]{ transition-delay:.32s }

/* ============================================================
   CUSTOM CURSOR (desktop, fine pointer only)
   ============================================================ */
.cursor { position: fixed; top: 0; left: 0; z-index: 200; pointer-events: none; mix-blend-mode: difference; display: none; }
.cursor__dot { position: fixed; width: 6px; height: 6px; border-radius: 50%; background: var(--white); transform: translate(-50%,-50%); transition: opacity .3s; }
.cursor__ring { position: fixed; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,0.5); border-radius: 50%; transform: translate(-50%,-50%); transition: width .35s var(--ease), height .35s var(--ease), background .35s var(--ease); display: grid; place-items: center; }
.cursor__label { font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bg); opacity: 0; transition: opacity .3s; white-space: nowrap; }
.cursor--hover .cursor__ring { width: 78px; height: 78px; background: var(--white); border-color: var(--white); }
.cursor--hover .cursor__label { opacity: 1; }
.cursor--hover .cursor__dot { opacity: 0; }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } body.cursor-on { cursor: none; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .statement__meta { grid-template-columns: 1fr; gap: 30px; }
  .service, .service:nth-child(even) .service__media { grid-template-columns: 1fr; order: 0; }
  .service__media { order: -1; }
  .proj-intro { grid-template-columns: 1fr; }
  .proj-details { grid-template-columns: repeat(2, 1fr); }
  .footer__statement { font-size: 20vw; }
}
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .split, .split--reverse { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: -1; }
  .split__media { aspect-ratio: 16/10; }
  .contact { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 560px) {
  .grid { gap: 12px; }
  .card, .card--tall { grid-column: span 12; }
  .card__media { aspect-ratio: 3/2 !important; }
  .filter { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; margin-inline: calc(var(--pad-x) * -1); padding-inline: var(--pad-x); }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .proj-details { grid-template-columns: 1fr 1fr; gap: 22px; }
  .sec-head { flex-direction: column; align-items: flex-start; }
  .g--tall, .g--square { grid-column: span 12; }
  .process { grid-template-columns: 1fr; }
  .hero__actions .btn { flex: 1; justify-content: center; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .hero__title .word > span { transform: none; }
  .hero__sub, .hero__actions { opacity: 1; }
  .cursor { display: none !important; }
  body.cursor-on { cursor: auto; }
}