/* ═══════════════════════════════════════════════════════════════
   YALLA BUILD® — brutalist construction-energy portfolio
   palette: ink / bone paper / safety amber / signal orange
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ink: #0b0b09;
  --coal: #161512;
  --paper: #efe9dc;
  --paper-dim: #e2dac9;
  --amber: #d69f38; /* muted ochre gold */
  --orange: #bf4b1e; /* burnt sienna */
  --rust: #9e3a12; /* sienna that passes AA on paper */
  --line: rgba(239, 233, 220, 0.14);
  --line-dark: rgba(11, 11, 9, 0.16);

  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --font-arabic: "Noto Kufi Arabic", sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-snap: cubic-bezier(0.83, 0, 0.17, 1);

  --pad: clamp(1.25rem, 4vw, 4rem);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

body[data-loading] { overflow: hidden; }

::selection { background: var(--amber); color: var(--ink); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--amber); border: 2px solid var(--ink); border-radius: 6px; }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.mono {
  font-family: var(--font-mono);
  font-size: clamp(0.62rem, 0.9vw, 0.78rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* branded keyboard focus — amber on dark, ink on amber/paper */
:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}
.manifesto :focus-visible,
.quote :focus-visible,
.footer :focus-visible,
.card--cta :focus-visible {
  outline-color: var(--ink);
}

/* ═══════════ PRELOADER ═══════════ */

.preloader {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  pointer-events: none;
}

.preloader__inner {
  position: relative; z-index: 4;
  width: min(560px, 84vw);
  display: flex; flex-direction: column; gap: 1.2rem;
  transition: opacity 0.4s ease;
}

.preloader__word { text-align: center; overflow: hidden; }

.preloader__yalla {
  display: inline-block;
  font-family: var(--font-arabic);
  font-weight: 700;
  font-size: clamp(5rem, 16vw, 10rem);
  line-height: 1.1;
  color: var(--amber);
  animation: yallaPulse 1.1s var(--ease-out) infinite alternate;
}

@keyframes yallaPulse {
  from { transform: scale(1) rotate(-1deg); }
  to   { transform: scale(1.03) rotate(1deg); }
}

.preloader__meta {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  font-size: 0.6rem; letter-spacing: 0.14em;
  color: rgba(242, 237, 225, 0.6);
}

.preloader__count {
  font-size: 1.4rem; color: var(--paper); letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
}

.preloader__bar {
  height: 3px; background: var(--line); overflow: hidden;
}
.preloader__bar span {
  display: block; height: 100%; width: 0%;
  background: var(--amber);
}

.preloader__curtain {
  position: absolute; top: 0; height: 100%; width: 34%;
  background: var(--ink);
  border-bottom: 6px solid var(--amber);
  transition: transform 0.9s var(--ease-snap);
}
.preloader__curtain--1 { left: 0; }
.preloader__curtain--2 { left: 33%; transition-delay: 0.08s; }
.preloader__curtain--3 { left: 66%; width: 34.5%; transition-delay: 0.16s; }

.preloader--done .preloader__inner { opacity: 0; }
.preloader--done .preloader__curtain { transform: translateY(-101%); }
.preloader--gone { display: none; }

/* ═══════════ CURSOR / PROGRESS / GRAIN ═══════════ */

.cursor, .cursor-ring { display: none; }

@media (pointer: fine) {
  .cursor {
    display: block;
    position: fixed; top: 0; left: 0; z-index: 300;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--amber);
    pointer-events: none;
    transform: translate(-50%, -50%);
    opacity: 0;
    will-change: transform;
  }
  .cursor-ring {
    display: grid; place-items: center;
    position: fixed; top: 0; left: 0; z-index: 299;
    width: 42px; height: 42px; border-radius: 50%;
    border: 1px solid rgba(214, 159, 56, 0.65);
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out),
                background-color 0.3s, border-color 0.3s;
    opacity: 0;
    will-change: transform;
  }
  body.cursor-live .cursor,
  body.cursor-live .cursor-ring { opacity: 1; }
  .cursor-ring span {
    font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.12em;
    color: var(--ink); opacity: 0; transition: opacity 0.2s;
  }
  .cursor-ring.is-hover {
    width: 72px; height: 72px;
    background: rgba(214, 159, 56, 0.92);
    border-color: transparent;
  }
  .cursor-ring.is-hover span { opacity: 1; }
  body.has-cursor, body.has-cursor a, body.has-cursor button { cursor: none; }
}

.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120;
  pointer-events: none;
}
.progress span {
  display: block; height: 100%; width: 100%;
  background: var(--amber);
  transform-origin: 0 50%;
  transform: scaleX(0);
  will-change: transform;
}

.grain {
  position: fixed; inset: -100px; z-index: 90;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  /* static grain — the animated jitter read as noise, not texture */
}

/* ═══════════ NAV ═══════════ */

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.1rem var(--pad);
  transition: background-color 0.4s, backdrop-filter 0.4s, border-color 0.4s, padding 0.4s;
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background: rgba(11, 11, 9, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  padding-top: 0.7rem; padding-bottom: 0.7rem;
}

.nav__logo { display: flex; align-items: center; gap: 0.7rem; }

.nav__logo-mark {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  background: var(--amber); color: var(--ink);
  font-family: var(--font-display); font-size: 1.05rem;
  transform: rotate(-4deg);
  transition: transform 0.35s var(--ease-out);
}
.nav__logo-mark b { color: var(--orange); font-weight: 400; }
.nav__logo:hover .nav__logo-mark { transform: rotate(4deg) scale(1.08); }

.nav__logo-text {
  font-family: var(--font-display);
  font-size: 0.95rem; letter-spacing: 0.06em;
}
.nav__logo-text sup { font-size: 0.5em; }

.nav__links { display: flex; gap: 2rem; }
.nav__links a {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em;
  position: relative; padding: 0.3rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: var(--amber);
  transform: scaleX(0); transform-origin: 100% 50%;
  transition: transform 0.35s var(--ease-out);
}
.nav__links a:hover::after { transform: scaleX(1); transform-origin: 0 50%; }

.nav__cta {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em;
  border: 1px solid var(--line);
  padding: 0.6rem 1rem; border-radius: 100px;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}
.nav__cta:hover { background: var(--amber); color: var(--ink); border-color: var(--amber); }

.nav__cta-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #7fa65a;
  animation: blink 2.2s ease infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.nav__burger {
  display: none;
  flex-direction: column; gap: 6px;
  background: none; border: 0; padding: 0.5rem;
}
.nav__burger span {
  display: block; width: 26px; height: 2px; background: var(--paper);
  transition: transform 0.35s var(--ease-out), opacity 0.3s;
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* mobile fullscreen menu */
.menu {
  position: fixed; inset: 0; z-index: 95;
  pointer-events: none; visibility: hidden;
}
.menu--open { pointer-events: auto; visibility: visible; }
.menu__bg {
  position: absolute; inset: 0; background: var(--coal);
  clip-path: circle(0% at calc(100% - 3rem) 2.4rem);
  transition: clip-path 0.7s var(--ease-snap);
}
.menu--open .menu__bg { clip-path: circle(150% at calc(100% - 3rem) 2.4rem); }

.menu__inner {
  position: relative; height: 100%;
  display: flex; flex-direction: column; justify-content: center; gap: 0.5rem;
  padding: var(--pad);
}
.menu__link {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 11vw, 4.5rem);
  line-height: 1.06;
  display: flex; align-items: baseline; gap: 1rem;
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s;
}
.menu__link em {
  font-family: var(--font-mono); font-style: normal;
  font-size: 0.75rem; color: var(--amber);
}
.menu__link:hover { color: var(--amber); }
.menu--open .menu__link { opacity: 1; transform: none; }
.menu--open .menu__link:nth-child(1) { transition-delay: 0.15s; }
.menu--open .menu__link:nth-child(2) { transition-delay: 0.22s; }
.menu--open .menu__link:nth-child(3) { transition-delay: 0.29s; }
.menu--open .menu__link:nth-child(4) { transition-delay: 0.36s; }

.menu__foot {
  margin-top: 3rem;
  display: flex; flex-direction: column; gap: 0.4rem;
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(242, 237, 225, 0.6);
  opacity: 0; transition: opacity 0.5s 0.45s;
}
.menu--open .menu__foot { opacity: 1; }
.menu__foot a { color: var(--amber); }

/* ═══════════ REVEAL SYSTEM ═══════════ */

[data-reveal] {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--d, 0s);
}
[data-reveal].in-view { opacity: 1; transform: none; }

.line-mask { display: inline-block; overflow: hidden; vertical-align: bottom; }

.char {
  display: inline-block;
  transform: translateY(115%) rotate(4deg);
  transition: transform 1s var(--ease-out);
  transition-delay: calc(var(--i) * 0.035s);
}
.chars-in .char { transform: none; }

.word {
  display: inline-block;
  opacity: 0.13;
  transition: opacity 0.25s linear;
}
.word.lit { opacity: 1; }

/* ═══════════ HERO ═══════════ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--pad) + 4.5rem) var(--pad) var(--pad);
  overflow: hidden;
}

.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

.hero__star {
  position: absolute; z-index: 1;
  top: 8%; right: -4%;
  width: clamp(180px, 26vw, 420px);
  fill: var(--orange);
  opacity: 0.9;
  animation: starSpin 64s linear infinite;
  pointer-events: none;
}
@keyframes starSpin { to { transform: rotate(360deg); } }

.hero__meta {
  position: absolute; top: 5.4rem; left: var(--pad); right: var(--pad);
  display: flex; justify-content: space-between; gap: 1rem;
  color: rgba(242, 237, 225, 0.65);
  z-index: 2;
}

.hero__title {
  position: relative; z-index: 2;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(4.5rem, 19.5vw, 21rem);
  line-height: 0.86;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  user-select: none;
  will-change: transform;
}

.hero__line { display: flex; align-items: flex-start; overflow: hidden; padding-top: 0.06em; }

[data-slide] { will-change: transform; }
.hero__line--2 { margin-left: clamp(1rem, 8vw, 9rem); }

.hero__word { display: inline-flex; }

.hero__word--outline {
  color: transparent;
  -webkit-text-stroke: clamp(1.5px, 0.28vw, 4px) var(--amber);
}

.hero__arabic {
  font-family: var(--font-arabic); font-weight: 700;
  font-size: 0.28em;
  color: var(--orange);
  margin-left: 0.18em;
  margin-top: 0.1em;
  transform: rotate(6deg);
  animation: floaty 4s ease-in-out infinite alternate;
}
@keyframes floaty {
  from { transform: rotate(5deg) translateY(0); }
  to   { transform: rotate(7deg) translateY(-0.12em); }
}

.hero__reg {
  font-size: 0.16em; margin-top: 0.35em; margin-left: 0.2em;
  color: var(--amber);
}

.hero__bottom {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem;
  margin-top: clamp(1.5rem, 4vh, 3.5rem);
}

.hero__tag {
  max-width: 44ch;
  font-size: clamp(0.82rem, 1.15vw, 1.02rem);
  color: rgba(242, 237, 225, 0.82);
}
.hero__tag em { font-family: var(--font-serif); font-style: italic; font-size: 1.15em; color: var(--amber); }
.hero__tag b { color: var(--paper); }

.hero__scroll {
  text-align: right; line-height: 1.9;
  color: rgba(242, 237, 225, 0.65);
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* ═══════════ TAPE MARQUEE ═══════════ */

.tape {
  position: relative; z-index: 3;
  background: var(--amber); color: var(--ink);
  transform: rotate(-2deg) scale(1.04);
  margin: clamp(2rem, 5vh, 4rem) 0;
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  overflow: hidden;
}

.tape__track {
  display: flex; white-space: nowrap; will-change: transform;
  width: max-content;
}

.tape__chunk {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 3rem);
  text-transform: uppercase;
  padding: 0.55em 0;
  letter-spacing: 0.03em;
}
.tape__chunk::after { content: "\00a0"; }

.tape--footer {
  background: var(--ink); color: var(--amber);
  border-color: var(--amber);
  transform: rotate(1.6deg) scale(1.04);
}

/* ═══════════ MANIFESTO ═══════════ */

.manifesto {
  background: var(--paper); color: var(--ink);
  padding: clamp(5rem, 14vh, 10rem) var(--pad);
}

.manifesto__kicker { color: var(--rust); margin-bottom: 2.4rem; }

.manifesto__text {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.6vw, 4.4rem);
  line-height: 1.12;
  text-transform: uppercase;
  max-width: 22ch;
}

.manifesto__row {
  margin-top: clamp(3rem, 8vh, 5.5rem);
  display: flex; justify-content: space-between; align-items: flex-end; gap: 3rem;
}

.manifesto__sub {
  max-width: 52ch;
  font-size: clamp(0.85rem, 1.1vw, 1rem);
  color: rgba(11, 11, 9, 0.75);
  border-left: 3px solid var(--amber);
  padding-left: 1.4rem;
}

.manifesto__badge {
  position: relative;
  width: clamp(120px, 14vw, 170px); height: clamp(120px, 14vw, 170px);
  flex-shrink: 0;
  display: grid; place-items: center;
}

.badge-spin {
  position: absolute; inset: 0;
  animation: starSpin 36s linear infinite;
}
.badge-spin text {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.22em;
  fill: var(--ink); text-transform: uppercase;
}

.manifesto__badge-core {
  font-family: var(--font-arabic); font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  background: var(--amber);
  width: 55%; height: 55%; border-radius: 50%;
  display: grid; place-items: center;
  transform: rotate(-6deg);
}

/* ═══════════ SERVICES ═══════════ */

.services {
  position: relative;
  padding: clamp(5rem, 14vh, 10rem) 0 clamp(4rem, 10vh, 8rem);
}

.services__head { padding: 0 var(--pad); margin-bottom: 3rem; }
.services__kicker { color: var(--amber); margin-bottom: 1.6rem; }

.services__title, .footer__yalla {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 0.9;
}
.services__title { font-size: clamp(3.4rem, 11vw, 11rem); overflow: hidden; display: block; }

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

.service__row {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto 3rem;
  align-items: center; gap: 1.5rem;
  padding: clamp(1.4rem, 3.4vh, 2.4rem) var(--pad);
  position: relative;
  transition: background-color 0.4s var(--ease-out), color 0.4s var(--ease-out);
}

.service__num { color: var(--amber); transition: color 0.3s; }

.service__name {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.6vw, 4rem);
  text-transform: uppercase;
  line-height: 1;
  transition: transform 0.45s var(--ease-out), letter-spacing 0.45s var(--ease-out);
}

.service__tags { color: rgba(242, 237, 225, 0.5); transition: color 0.3s; }

.service__arrow {
  font-size: 1.6rem; justify-self: end;
  transform: translateX(-14px) rotate(-45deg);
  opacity: 0;
  transition: transform 0.4s var(--ease-out), opacity 0.4s;
}

.service__row:hover, .service--active .service__row { background: var(--amber); color: var(--ink); }
.service__row:hover .service__num, .service--active .service__num { color: var(--ink); }
.service__row:hover .service__name, .service--active .service__name { transform: translateX(1.2rem); letter-spacing: 0.02em; }
.service__row:hover .service__tags, .service--active .service__tags { color: rgba(11, 11, 9, 0.7); }
.service__row:hover .service__arrow, .service--active .service__arrow { transform: translateX(0) rotate(0deg); opacity: 1; }

/* outer element: compositor-only translate3d set from JS.
   inner element: the show/hide scale transition + centering offset,
   sitting above the cursor so it never covers the hovered row. */
.service-preview {
  position: fixed; top: 0; left: 0; z-index: 80;
  pointer-events: none;
  will-change: transform;
}

.service-preview__inner {
  position: relative;
  width: clamp(240px, 24vw, 360px); height: clamp(170px, 17vw, 250px);
  transform: translate(-50%, -122%) scale(0) rotate(-5deg);
  transition: transform 0.35s var(--ease-out);
  overflow: hidden;
  border: 3px solid var(--paper);
  box-shadow: 12px 14px 0 rgba(0, 0, 0, 0.45);
}
.service-preview.is-on .service-preview__inner {
  transform: translate(-50%, -122%) scale(1) rotate(-5deg);
}

.service-preview__art { position: absolute; inset: 0; transition: background 0.3s; }
.service-preview__art.art-0 {
  background: radial-gradient(circle at 30% 30%, var(--orange), transparent 55%),
              radial-gradient(circle at 75% 70%, var(--amber), transparent 50%), var(--ink);
}
.service-preview__art.art-1 {
  background: repeating-linear-gradient(45deg, var(--amber) 0 22px, var(--ink) 22px 44px);
}
.service-preview__art.art-2 {
  background: linear-gradient(180deg, var(--coal), var(--ink)),
              var(--coal);
  background-blend-mode: normal;
}
.service-preview__art.art-2::after {
  content: "</>"; position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 4rem; color: var(--amber);
}
.service-preview__art.art-3 {
  background: conic-gradient(from 0deg at 50% 50%, var(--orange), var(--amber), var(--orange));
  animation: starSpin 6s linear infinite;
}

/* ═══════════ WORK — HORIZONTAL SCROLL ═══════════ */

.work { position: relative; }

.work__sticky {
  position: sticky; top: 0;
  height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
  background: var(--coal);
}

.work__head {
  position: absolute; top: clamp(3.5rem, 7vh, 5rem); left: var(--pad); right: var(--pad);
  z-index: 4;
  display: flex; justify-content: space-between; align-items: baseline;
}
.work__headline { display: flex; flex-direction: column; gap: 0.6rem; }
.work__kicker { color: var(--amber); }
.work__title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 6vw, 5rem);
  line-height: 0.9; text-transform: uppercase;
}
.work__count { font-size: 1rem; color: rgba(242, 237, 225, 0.7); font-variant-numeric: tabular-nums; }

.work__track {
  display: flex; align-items: center; gap: clamp(1.5rem, 4vw, 4rem);
  padding: 0 var(--pad);
  will-change: transform;
  width: max-content;
}

.card {
  width: clamp(300px, 58vw, 780px);
  flex-shrink: 0;
}

.card__art {
  position: relative;
  height: clamp(280px, 52vh, 520px);
  overflow: hidden;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease-out), border-color 0.4s;
}
.card:hover .card__art, .card--focus .card__art { transform: scale(0.97); border-color: var(--amber); }
.card:hover .card__year, .card--focus .card__year { color: var(--orange); }

.card__glyph {
  font-family: var(--font-arabic), var(--font-display);
  font-weight: 700;
  font-size: clamp(7rem, 18vw, 15rem);
  line-height: 1;
  position: relative; z-index: 2;
  will-change: transform;
}

.card__info {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "name year" "desc year";
  margin-top: 1.1rem; gap: 0.2rem 1rem;
}
.card__name {
  grid-area: name;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  text-transform: uppercase; line-height: 1;
}
.card__desc { grid-area: desc; color: rgba(242, 237, 225, 0.55); }
.card__year { grid-area: year; align-self: start; color: var(--amber); }

/* card arts */

/* CALIBER — scope reticle: rings + crosshair on range-dark */
.card__art--caliber { background: radial-gradient(circle at 50% 50%, #241a05 0%, var(--ink) 72%); color: var(--orange); }
.card__orbits i {
  position: absolute; top: 50%; left: 50%;
  border: 1px solid rgba(214, 159, 56, 0.4); border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: orbitPulse 3.2s ease-in-out infinite;
}
.card__orbits i:nth-child(1) { width: 46%; aspect-ratio: 1; }
.card__orbits i:nth-child(2) { width: 68%; aspect-ratio: 1; animation-delay: 0.5s; }
.card__orbits i:nth-child(3) { width: 92%; aspect-ratio: 1; animation-delay: 1s; }
@keyframes orbitPulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.9; }
}

/* SHMEIS — a warm fragrance glow rising from below */
.card__art--shmeis {
  background:
    radial-gradient(ellipse at 50% 115%, rgba(214, 159, 56, 0.55), transparent 62%),
    radial-gradient(ellipse at 50% 130%, rgba(191, 75, 30, 0.35), transparent 70%),
    var(--coal);
  color: var(--amber);
}

/* DALI — steel slats on industrial dark */
.card__art--dali { background: var(--coal); color: var(--paper); }
.card__beams i {
  position: absolute; top: 0; bottom: 0; width: 9%;
  background: var(--paper);
}
.card__beams i:nth-child(1) { left: 8%; }
.card__beams i:nth-child(2) { left: 30%; background: var(--amber); }
.card__beams i:nth-child(3) { right: 30%; }
.card__beams i:nth-child(4) { right: 8%; background: var(--orange); }

/* DIFACO — engineer's blueprint grid */
.card__art--difaco { background: var(--ink); color: var(--amber); }
.card__grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(214, 159, 56, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(214, 159, 56, 0.18) 1px, transparent 1px);
  background-size: 46px 46px;
}

/* MURACHA — tea bowl from above on paper */
.card__art--mura { background: var(--paper); color: var(--ink); }
.card__disc {
  position: absolute; top: 50%; left: 50%;
  width: min(64%, 340px); aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--amber);
  border: 6px solid var(--ink);
}

.card--cta { width: clamp(300px, 44vw, 560px); }
.card__cta-inner {
  height: clamp(280px, 52vh, 520px);
  background: var(--amber); color: var(--ink);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.2rem; text-align: center;
  transition: transform 0.4s var(--ease-out), background-color 0.3s;
}
.card__cta-inner:hover { background: var(--orange); }
.card__cta-arabic { font-family: var(--font-arabic); font-weight: 700; font-size: clamp(3rem, 7vw, 5.5rem); line-height: 1; }
.card__cta-text { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2.2rem); line-height: 1.05; text-transform: uppercase; }
.card__cta-btn { border: 2px solid var(--ink); padding: 0.7rem 1.3rem; border-radius: 100px; }

/* ═══════════ STATS ═══════════ */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  padding: clamp(2.4rem, 6vh, 4.2rem) 1.5rem;
  text-align: center;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 6rem);
  line-height: 1;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.stat__num b { color: var(--orange); font-weight: 400; font-size: 0.6em; vertical-align: 0.28em; }

.stat__label { display: block; margin-top: 0.9rem; color: rgba(242, 237, 225, 0.55); }

/* ═══════════ QUOTE ═══════════ */

.quote {
  background: var(--paper); color: var(--ink);
  padding: clamp(6rem, 16vh, 11rem) var(--pad);
  text-align: center;
}

.quote__text {
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(1.8rem, 4.4vw, 4rem);
  line-height: 1.25;
  max-width: 26ch;
  margin: 0 auto;
}

.quote__by { display: block; margin-top: 2.2rem; color: var(--rust); }

/* ═══════════ FOOTER ═══════════ */

.footer {
  background: var(--amber); color: var(--ink);
  padding: clamp(5rem, 12vh, 9rem) var(--pad) 2rem;
  overflow: hidden;
}

.footer__kicker { color: var(--ink); opacity: 0.7; margin-bottom: 1.5rem; }

.footer__yalla {
  display: block;
  font-size: clamp(5rem, 24vw, 24rem);
  line-height: 0.9;
  letter-spacing: 0.01em;
  overflow: hidden;
}
.footer__yalla .char { transition-delay: calc(var(--i) * 0.05s); }
.footer__yalla:hover,
.footer__yalla.hop {
  color: transparent;
  -webkit-text-stroke: 0.035em var(--ink);
}
.footer__yalla:hover .char,
.footer__yalla.hop .char {
  animation: charHop 0.5s var(--ease-out);
  animation-delay: calc(var(--i) * 0.04s);
}
@keyframes charHop {
  0% { transform: translateY(0); }
  40% { transform: translateY(-8%) skewX(-6deg); }
  100% { transform: translateY(0); }
}

.footer__row {
  display: flex; justify-content: space-between; align-items: center; gap: 2rem;
  margin: 2.5rem 0 3.5rem;
}

.footer__mail {
  font-size: clamp(0.75rem, 1.4vw, 1rem);
  border-bottom: 2px solid var(--ink);
  padding-bottom: 0.3rem;
  text-transform: none; letter-spacing: 0.06em;
}

.footer__btn {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.5rem);
  text-transform: uppercase;
  background: var(--ink); color: var(--amber);
  padding: 1.1rem 2.2rem;
  border-radius: 100px;
  display: inline-flex; align-items: center; gap: 0.6rem;
  transition: background-color 0.3s, color 0.3s, transform 0.3s var(--ease-out);
}
.footer__btn span { transition: transform 0.3s var(--ease-out); }
.footer__btn:hover { background: var(--orange); color: var(--paper); }
.footer__btn:hover span { transform: translateX(6px); }

.footer .tape--footer { margin: 3rem -2rem; }

.footer__base {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-top: 1.6rem; margin-top: 1rem;
  border-top: 2px solid rgba(11, 11, 9, 0.35);
  font-size: 0.62rem;
}

/* ═══════════ PROJECT PROFILE OVERLAY ═══════════ */

.card__link { display: block; color: inherit; }

/* real production screenshots as card faces; 112% width leaves
   room for the horizontal parallax without exposing edges */
.card__cover {
  position: absolute; top: 0; left: -6%;
  width: 112%; height: 100%;
  object-fit: cover; object-position: top center;
  filter: saturate(0.92);
}

.card__logo {
  position: relative; z-index: 2;
  width: 44%; max-width: 280px; height: auto;
}

/* ink tint keeps covers cohesive with the palette; lifts on hover */
.card__art::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 11, 9, 0.05), rgba(11, 11, 9, 0.38));
  pointer-events: none;
  transition: opacity 0.4s;
}
.card:hover .card__art::after, .card--focus .card__art::after { opacity: 0.4; }

.card__viewchip {
  position: absolute; left: 0.9rem; bottom: 0.9rem; z-index: 3;
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: var(--amber); color: var(--ink);
  border: 2px solid var(--ink);
  padding: 0.7rem 1.15rem; border-radius: 100px;
  font-size: 0.62rem; letter-spacing: 0.14em;
  box-shadow: 4px 5px 0 rgba(0, 0, 0, 0.35);
  transition: background-color 0.3s, color 0.3s, transform 0.3s var(--ease-out);
}
.card:hover .card__viewchip, .card--focus .card__viewchip {
  background: var(--orange); color: var(--paper);
  transform: translateY(-3px);
}

.study {
  position: fixed; inset: 0; z-index: 140;
  background: var(--ink); color: var(--paper);
  transform: translateY(100%);
  visibility: hidden;
  transition: transform 0.6s var(--ease-snap), visibility 0s linear 0.6s;
  display: flex; flex-direction: column;
}
.study--open {
  transform: translateY(0);
  visibility: visible;
  transition: transform 0.6s var(--ease-snap);
}

.study__bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem var(--pad);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.study__index { color: rgba(239, 233, 220, 0.6); font-variant-numeric: tabular-nums; }

.study__barleft { display: flex; align-items: center; gap: 1.1rem; }
.study__arrows { display: flex; gap: 0.5rem; }
.study__navbtn {
  height: 42px; border-radius: 100px;
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0 1rem;
  background: none; border: 1px solid var(--amber);
  color: var(--amber); font-size: 0.62rem; letter-spacing: 0.14em;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}
.study__navbtn span { font-size: 1rem; line-height: 1; }
.study__navbtn:hover { background: var(--amber); color: var(--ink); border-color: var(--amber); }

@media (max-width: 600px) {
  .study__barleft { gap: 0.6rem; }
  .study__navbtn { padding: 0 0.75rem; }
}
.study__close {
  background: none; border: 1px solid var(--line); border-radius: 100px;
  color: var(--paper);
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em;
  padding: 0.55rem 1rem;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}
.study__close:hover { background: var(--amber); color: var(--ink); border-color: var(--amber); }

.study__scroll {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  flex: 1;
}

.study__banner { position: relative; }
.study__banner .card__art {
  height: clamp(240px, 42vh, 460px);
  border: 0; border-bottom: 1px solid var(--line);
}
.study__banner .card__viewchip { display: none; }

/* store screenshots show in full — no fixed-height crop, no tint */
.study__banner .card__art:has(.card__cover) { height: auto; }
.study__banner .card__cover {
  position: static;
  width: 100%; height: auto;
  object-fit: unset;
  filter: none;
}
.study__banner .card__art::after { display: none; }

.study__inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: clamp(2rem, 5vh, 3.5rem) var(--pad) clamp(3rem, 8vh, 5rem);
}

/* content settles in a beat after the sheet arrives */
.study__inner > *, .study__banner {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.study--open .study__inner > *, .study--open .study__banner {
  opacity: 1; transform: none;
}
.study--open .study__banner { transition-delay: 0.25s; }
.study--open .study__inner > *:nth-child(1) { transition-delay: 0.3s; }
.study--open .study__inner > *:nth-child(2) { transition-delay: 0.36s; }
.study--open .study__inner > *:nth-child(3) { transition-delay: 0.42s; }
.study--open .study__inner > *:nth-child(4) { transition-delay: 0.48s; }
.study--open .study__inner > *:nth-child(5) { transition-delay: 0.54s; }
.study--open .study__inner > *:nth-child(6) { transition-delay: 0.6s; }

.study__title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.95;
  text-transform: uppercase;
}
.study__sub { color: var(--amber); margin-top: 0.8rem; }

.study__visit {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: 1.5rem;
  background: var(--amber); color: var(--ink);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em;
  padding: 0.85rem 1.4rem; border-radius: 100px;
  transition: background-color 0.3s, color 0.3s, transform 0.3s var(--ease-out);
}
.study__visit:hover { background: var(--orange); color: var(--paper); transform: translateY(-2px); }
.study__visit[hidden] { display: none; }

.study__shots {
  display: flex; flex-direction: column;
  gap: clamp(1.5rem, 4vh, 2.5rem);
  margin-top: clamp(2.5rem, 6vh, 4rem);
}
.study__shots:empty { display: none; margin: 0; }

.study__shot {
  margin: 0;
  border: 3px solid var(--paper);
  box-shadow: 12px 14px 0 rgba(0, 0, 0, 0.45);
  overflow: hidden;
}
.study__shot img {
  display: block; width: 100%; height: auto;
  max-height: 72vh;
  object-fit: cover; object-position: top;
}

.study__shot--brand {
  display: grid; place-items: center;
  padding: clamp(2.5rem, 7vw, 5rem);
  border-color: var(--line);
  box-shadow: none;
}
.study__shot--brand img {
  width: min(56%, 400px); height: auto;
  object-fit: contain;
}

.study__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem 2rem;
  margin: clamp(2rem, 5vh, 3rem) 0;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.study__meta div { min-width: 0; }
.study__meta dt {
  font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.16em;
  color: rgba(239, 233, 220, 0.5);
  margin-bottom: 0.4rem;
}
.study__meta dd { font-size: 0.85rem; color: var(--paper); }

.study__body {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}
.study__label { color: var(--amber); margin-bottom: 1rem; }
.study__text {
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  line-height: 1.75;
  color: rgba(239, 233, 220, 0.85);
}

.study__stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  margin: clamp(2.5rem, 6vh, 4rem) 0;
}
.study__stat {
  padding: 1.6rem 1rem;
  text-align: center;
  border-right: 1px solid var(--line);
}
.study__stat:last-child { border-right: 0; }
.study__stat b {
  display: block;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  color: var(--amber);
  line-height: 1;
}
.study__stat span {
  display: block; margin-top: 0.6rem;
  font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.14em;
  color: rgba(239, 233, 220, 0.55);
}

.study__next {
  display: flex; flex-direction: column; gap: 0.8rem;
  align-items: flex-start;
}
.study__next > .mono { color: rgba(239, 233, 220, 0.5); }
.study__next-btn {
  background: none; border: 0; cursor: pointer;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  color: var(--paper);
  text-transform: uppercase; line-height: 1;
  padding: 0;
  transition: color 0.3s, transform 0.4s var(--ease-out);
}
.study__next-btn:hover { color: var(--amber); transform: translateX(0.4em); }

@media (max-width: 700px) {
  .study__meta { grid-template-columns: repeat(2, 1fr); }
  .study__body { grid-template-columns: 1fr; }
  .study__stats { grid-template-columns: 1fr; }
  .study__stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .study__stat:last-child { border-bottom: 0; }
}

/* ═══════════ FAQ ═══════════ */

.faq {
  padding: clamp(5rem, 13vh, 9rem) var(--pad);
  border-top: 1px solid var(--line);
}
.faq__head { margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.faq__kicker { color: var(--amber); margin-bottom: 1.3rem; }
.faq__title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(3rem, 10vw, 8rem);
  line-height: 0.9; text-transform: uppercase;
  overflow: hidden; display: block;
}

.faq__list { max-width: 62rem; }

.faq__item { border-top: 1px solid var(--line); }
.faq__item:last-child { border-bottom: 1px solid var(--line); }

.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: clamp(1.2rem, 3vh, 1.7rem) 0;
  cursor: pointer; list-style: none;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.15rem, 2.6vw, 1.9rem);
  line-height: 1.15; text-transform: uppercase;
  color: var(--paper);
  transition: color 0.3s;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__item:hover .faq__q,
.faq__item[open] .faq__q { color: var(--amber); }

.faq__q i {
  flex-shrink: 0; font-style: normal;
  font-family: var(--font-mono); font-size: 1.5rem; color: var(--amber);
  transition: transform 0.3s var(--ease-out);
}
.faq__item[open] .faq__q i { transform: rotate(45deg); }

.faq__a p {
  padding: 0 0 clamp(1.3rem, 3vh, 1.8rem);
  max-width: 60ch;
  font-size: clamp(0.9rem, 1.15vw, 1.02rem);
  line-height: 1.7;
  color: rgba(239, 233, 220, 0.72);
}
.faq__item[open] .faq__a p { animation: faqIn 0.4s var(--ease-out); }
@keyframes faqIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ═══════════ FX LAB (temporary picker) ═══════════ */

.fx {
  position: fixed; left: 1rem; bottom: 1rem; z-index: 130;
  font-family: var(--font-mono);
}

.fx__chip {
  background: var(--ink); color: var(--amber);
  border: 1px solid var(--amber); border-radius: 100px;
  padding: 0.6rem 1rem;
  font-family: inherit; font-size: 0.62rem; letter-spacing: 0.16em;
  cursor: pointer;
}
.fx__chip[aria-expanded="true"] { background: var(--amber); color: var(--ink); }

.fx__menu {
  position: absolute; left: 0; bottom: calc(100% + 0.6rem);
  min-width: 210px;
  background: var(--ink);
  border: 1px solid var(--amber);
  padding: 0.9rem 1rem;
  display: flex; flex-direction: column; gap: 0.6rem;
  box-shadow: 8px 10px 0 rgba(0, 0, 0, 0.4);
}
.fx__menu[hidden] { display: none; }

.fx__note {
  font-size: 0.52rem; letter-spacing: 0.14em;
  color: rgba(239, 233, 220, 0.55);
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--line);
}

.fx__row {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.62rem; letter-spacing: 0.14em;
  color: var(--paper);
  cursor: pointer;
}
.fx__row input { accent-color: var(--amber); width: 14px; height: 14px; }

@media (prefers-reduced-motion: reduce) {
  .fx { display: none; }
}

/* ═══════════ TOUCH FEEDBACK ═══════════
   phones get no hover — presses respond physically instead */

@media (hover: none) {
  .service__row:active,
  .footer__btn:active,
  .card__cta-inner:active,
  .nav__cta:active {
    transform: scale(0.975);
    transition-duration: 0.1s;
  }
  .card:active .card__art { transform: scale(0.96); }
}

/* ═══════════ RESPONSIVE ═══════════ */

@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }

  /* blur is a per-scroll-frame GPU tax on phones — solid ink instead */
  .nav--scrolled {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(11, 11, 9, 0.96);
  }

  /* work becomes a native swipe carousel: no pinning, no scroll-jack,
     the browser does the scrolling (fast) and snapping (tidy) */
  .work { height: auto !important; }
  .work__sticky {
    position: static;
    height: auto;
    overflow: visible;
    padding: clamp(3.5rem, 9vh, 5rem) 0 3rem;
  }
  .work__head {
    position: static;
    margin: 0 var(--pad) 2rem;
  }
  .work__track {
    width: auto;
    transform: none !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    padding: 0 var(--pad) 1rem;
    scrollbar-width: none;
  }
  .work__track::-webkit-scrollbar { display: none; }
  .card { scroll-snap-align: center; }

  .hero__meta { flex-wrap: wrap; }
  .hero__meta-item:nth-child(2) { display: none; }
  .hero__bottom { flex-direction: column; align-items: flex-start; }
  .hero__scroll { text-align: left; }

  .manifesto__row { flex-direction: column; align-items: flex-start; }

  .service__row { grid-template-columns: 2.2rem 1fr; grid-template-rows: auto auto; }
  .service__tags { grid-column: 2; }
  .service__arrow { display: none; }
  .service-preview { display: none; }

  .card { width: 78vw; }
  .card--cta { width: 78vw; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }

  .footer__row { flex-direction: column; align-items: flex-start; }
}

/* ═══════════ REDUCED MOTION ═══════════ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal], .char, .word { opacity: 1 !important; transform: none !important; }
  .grain { display: none; }
}