/* ============================================================
   نديم — ورشة رقمية
   نظام تصميم (مستنبط بمحرك ui-ux-pro-max):
   فحم قهواني عميق #0A0807 + عاجي عالي التباين #F5EFE2
   + ذهب مُشبَع #D4A955 + جمر #C8552B
   Display: Noto Kufi Arabic (كوفي معماري ممتلئ — لا خطوط مفرغة)
   ============================================================ */

:root {
  --bg: #0A0807;
  --bg-2: #17120E;
  --panel: rgba(20, 15, 12, .55);
  --ink: #F5EFE2;
  --ink-dim: #B3A996;
  --ink-faint: #8A8073;
  --brass: #D4A955;
  --brass-soft: #9A7B3F;
  --ember: #C8552B;
  --line: rgba(245, 239, 226, .12);
  --line-strong: rgba(245, 239, 226, .24);

  --font-display: "Noto Kufi Arabic", "El Messiri", serif;
  --font-body: "Almarai", sans-serif;
  --font-mono: "Space Grotesk", "Almarai", sans-serif;

  --ease-out: cubic-bezier(.19, 1, .22, 1);
  --ease-inout: cubic-bezier(.65, 0, .35, 1);

  --pad-x: clamp(1.25rem, 4vw, 4rem);
  --section-y: clamp(5rem, 12vh, 10rem);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--brass); color: var(--bg); }

/* مؤشر مخصص على الأجهزة الدقيقة — النظامي يختفي لأن المخصص يقوم بوظيفته */
@media (hover: hover) and (pointer: fine) {
  html, body, a, button, input, textarea { cursor: none; }
}

/* حالة تركيز مرئية (تنقل بلوحة المفاتيح) */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: fixed;
  top: .8rem; inset-inline-start: .8rem;
  z-index: 120;
  background: var(--brass); color: var(--bg);
  font-weight: 700; font-size: .82rem;
  padding: .6em 1.2em; border-radius: 100px;
  translate: 0 -300%;
  transition: translate .3s var(--ease-out);
}
.skip-link:focus-visible { translate: 0 0; }

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
em { font-style: normal; }

img, svg { display: block; }
.hero__scroll svg, .btn svg, .head-cta svg, .burger svg { width: 1em; height: 1em; flex: none; }

/* ================= شريط تقدّم القراءة ================= */
.progress {
  position: fixed; top: 0; inset-inline: 0;
  height: 2px; z-index: 80;
  background: rgba(245,239,226,.06);
}
.progress span {
  display: block; height: 100%;
  width: 100%;
  background: linear-gradient(to left, var(--ember), var(--brass));
  transform: scaleX(0);
  transform-origin: right;
}

/* ================= طبقات الخلفية الثابتة ================= */
.gl {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  z-index: 40;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grainShift 0.9s steps(4) infinite;
}
@keyframes grainShift {
  0% { transform: translate(0,0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); }
  75% { transform: translate(-1%, 2%); }
  100% { transform: translate(2%, -1%); }
}

.vignette {
  position: fixed; inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 0%, transparent 55%, rgba(4, 3, 2, .6) 100%),
    linear-gradient(to top, var(--bg) 0%, transparent 18%);
}

main { position: relative; z-index: 3; }

/* ================= شاشة التحميل ================= */
.preloader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: grid; place-items: center;
  transition: visibility 0s .9s, opacity .9s;
}
.preloader.is-done { opacity: 0; visibility: hidden; }

.preloader__inner { text-align: center; position: relative; z-index: 2; }
.preloader__glyph { position: relative; width: 90px; height: 90px; margin: 0 auto 2rem; }
.preloader__glyph .ring {
  position: absolute; inset: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  animation: spin 1.4s var(--ease-inout) infinite;
}
.preloader__glyph .ring::after {
  content: ""; position: absolute;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brass);
  top: -3px; right: 50%;
}
.preloader__glyph .dot {
  position: absolute; inset: 0; margin: auto;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink);
  animation: pulse 1.4s ease infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(1.9); opacity: .35; } }

.preloader__count {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 500;
  letter-spacing: .04em;
  direction: ltr;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.preloader__label {
  margin-top: .5rem;
  font-size: .8rem; color: var(--ink-dim);
}

.preloader__curtain {
  position: absolute; inset: 0; z-index: 1;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: right;
}

body.is-loading { overflow: hidden; }
body.is-loaded #preloader { display: none; }

/* بداية تكوين الصفحة */
.hero__row .hero__word,
.hero__row .hero__cap,
.hero__row .hero__index { opacity: 0; translate: 0 110%; }
body.is-loaded .hero__row .hero__word,
body.is-loaded .hero__row .hero__cap,
body.is-loaded .hero__row .hero__index {
  opacity: 1; translate: 0 0;
  transition: opacity 1s var(--ease-out), translate 1.1s var(--ease-out);
  transition-delay: calc(var(--row, 0) * .18s + var(--part, 0) * .08s + .15s);
}
body.is-loaded .hero__row .hero__cap { --part: 1; opacity: .95; }
body.is-loaded .hero__row .hero__index { --part: 2; }

/* ================= المؤشر المخصص ================= */
.cursor { position: fixed; z-index: 90; inset: 0; pointer-events: none; }
.cursor__dot {
  position: absolute; top: 0; left: 0;
  width: 6px; height: 6px; margin: -3px 0 0 -3px;
  background: var(--ink); border-radius: 50%;
  transition: scale .3s var(--ease-out), opacity .3s;
}
.cursor__ring {
  position: absolute; top: 0; left: 0;
  width: 38px; height: 38px; margin: -19px 0 0 -19px;
  border: 1px solid rgba(245, 239, 226, .5);
  border-radius: 50%;
  transition: scale .45s var(--ease-out), opacity .4s, border-color .3s, background .3s;
}
.cursor__label {
  position: absolute; top: 0; left: 0;
  translate: 22px 22px;
  font-size: .72rem; font-weight: 700;
  color: var(--bg);
  background: var(--brass);
  padding: .28em .8em;
  border-radius: 100px;
  opacity: 0; scale: .6;
  transition: opacity .3s, scale .4s var(--ease-out);
  white-space: nowrap;
}
.cursor.is-hover .cursor__ring { scale: 1.35; border-color: var(--brass); }
.cursor.is-hover .cursor__dot { scale: .45; }
.cursor.is-text .cursor__ring { scale: .45; opacity: .45; }
.cursor.is-text .cursor__dot { scale: 1.8; }
.cursor.has-label .cursor__label { opacity: 1; scale: 1; }
@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
}

/* ================= الترويسة ================= */
.site-head {
  position: fixed; top: 0; inset-inline: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--pad-x);
  transition: background .5s, border-color .5s, padding .5s, backdrop-filter .5s;
}
.site-head.is-scrolled {
  background: rgba(10, 8, 7, .65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  padding-block: .8rem;
}

.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); }
.brand svg { color: var(--brass); flex: none; width: 26px; height: 26px; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.05rem; letter-spacing: .01em;
}
.brand__dot { color: var(--ember); margin-inline: .1em; }

.head-nav { display: flex; gap: 2.2rem; align-items: center; }
.head-nav a {
  font-size: .88rem; font-weight: 700;
  color: var(--ink-dim);
  position: relative;
  transition: color .3s;
}
.head-nav a::after {
  content: ""; position: absolute;
  inset-inline: 0; bottom: -6px; height: 1px;
  background: var(--brass);
  scale: 0 1; transform-origin: left;
  transition: scale .4s var(--ease-out);
}
.head-nav a:hover { color: var(--ink); }
.head-nav a:hover::after { scale: 1 1; }
.head-cta { display: none; }

.burger {
  display: none;
  background: none; border: none;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  position: relative; z-index: 70;
}
.burger span {
  display: block; width: 22px; height: 1.6px;
  background: var(--ink);
  transition: transform .4s var(--ease-out), translate .4s var(--ease-out);
}
.burger span + span { translate: 0 7px; }
body.menu-open .burger span:first-child { transform: rotate(45deg); translate: 0 4px; }
body.menu-open .burger span:last-child { transform: rotate(-45deg); translate: 0 -3px; }

/* قائمة الجوال */
.menu {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(7, 6, 5, .88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: grid; place-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .55s var(--ease-out), visibility 0s .55s;
}
body.menu-open .menu { opacity: 1; visibility: visible; transition: opacity .55s var(--ease-out); }
.menu__nav { display: grid; gap: .4rem; text-align: center; }
.menu__nav a {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 10vw, 4.4rem);
  font-weight: 700; line-height: 1.4;
  color: var(--ink);
  display: flex; align-items: baseline; justify-content: center; gap: 1rem;
  opacity: 0; translate: 0 40px;
}
body.menu-open .menu__nav a {
  opacity: 1; translate: 0 0;
  transition: translate .7s var(--ease-out), opacity .7s;
  transition-delay: calc(.08s + var(--i) * .09s);
}
.menu__nav a:hover { color: var(--brass); }
.menu__num { font-family: var(--font-mono); font-size: .85rem; color: var(--ember); }
.menu__foot {
  margin-top: 3rem;
  display: flex; gap: 2rem; justify-content: center;
  font-family: var(--font-mono);
  font-size: .78rem; color: var(--ink-dim);
}

/* ================= HERO ================= */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(4rem + 2vh) var(--pad-x) clamp(2rem, 5vh, 4rem);
  position: relative;
}

.hero__meta {
  position: absolute;
  top: clamp(6.5rem, 13vh, 8.5rem);
  inset-inline: var(--pad-x);
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: .7em;
  font-size: .8rem; font-weight: 700;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  padding: .5em 1.1em;
  border-radius: 100px;
  background: rgba(10, 8, 7, .4);
  backdrop-filter: blur(8px);
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ember);
  flex: none;
  box-shadow: 0 0 0 0 rgba(200, 85, 43, .5);
  animation: livePulse 2.2s infinite;
}
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(200,85,43,.5); }
  70% { box-shadow: 0 0 0 9px rgba(200,85,43,0); }
  100% { box-shadow: 0 0 0 0 rgba(200,85,43,0); }
}

.hero__title { display: block; }

.hero__row {
  display: flex; align-items: baseline; gap: clamp(.8rem, 2vw, 1.6rem);
  padding-block: clamp(.4rem, 1.6vh, 1rem);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.hero__row:last-child { border-bottom: none; }

.hero__row::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to left, rgba(212, 169, 85, .15), transparent 60%);
  translate: 100% 0;
  transition: translate .7s var(--ease-out);
  pointer-events: none;
}
.hero__row:hover::before { translate: 0 0; }

.hero__index {
  font-family: var(--font-mono);
  font-size: clamp(.8rem, 1.4vw, 1.1rem);
  color: var(--ember);
  flex: none;
  align-self: flex-start;
  margin-top: .9em;
}

.hero__word {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.2rem, 11vw, 9.8rem);
  line-height: 1.18;
  letter-spacing: -.005em;
  will-change: transform;
  transition: letter-spacing .6s var(--ease-out), color .6s;
}
.hero__row:hover .hero__word { letter-spacing: .02em; }
.hero__word--fill { color: var(--ink); }
.hero__word--brass { color: var(--brass); }
.hero__row:hover .hero__word--brass { color: var(--ink); }
.hero__word--ghost { color: rgba(245, 239, 226, .78); }
.hero__row:hover .hero__word--ghost { color: var(--ink); }

.hero__cap {
  margin-inline-start: auto;
  max-width: 15rem;
  font-size: .82rem;
  color: var(--ink-dim);
  line-height: 1.6;
  text-align: left;
  align-self: flex-end;
}

.hero__foot {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(1.5rem, 4vh, 3rem);
  border-top: 1px solid var(--line-strong);
  padding-top: 1.4rem;
}
.hero__intro {
  max-width: 30rem;
  color: var(--ink-dim);
  font-size: clamp(.92rem, 1.2vw, 1.02rem);
}
.hero__scroll {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .78rem; font-weight: 700;
  color: var(--ink-dim);
  flex: none;
}
.hero__scroll svg { animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 50% { translate: 0 5px; } }

/* ================= شريط التخصصات المتحرك ================= */
.ticker {
  border-block: 1px solid var(--line);
  padding-block: 1rem;
  overflow: hidden;
  background: rgba(10, 8, 7, .5);
}
.ticker__track { display: flex; width: max-content; animation: tick 26s linear infinite; }
.ticker__group { display: flex; align-items: center; gap: 2.2rem; padding-inline-start: 2.2rem; }
.ticker__group span {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 500;
  color: var(--ink-dim);
  white-space: nowrap;
}
/* معيّن هندسي صغير بدل الرموز النصية */
.ticker__group i {
  width: 7px; height: 7px;
  background: var(--ember);
  rotate: 45deg;
  flex: none;
  opacity: .9;
}
@keyframes tick { to { transform: translateX(50%); } }

/* ================= رؤوس الأقسام المشتركة ================= */
.section-kicker {
  font-family: var(--font-mono);
  font-size: .85rem; font-weight: 500;
  color: var(--brass);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.5vw, 4rem);
  line-height: 1.35;
}
.section-sub {
  color: var(--ink-dim);
  font-size: clamp(.9rem, 1.2vw, 1rem);
  max-width: 34rem;
}
.works__head {
  display: grid; gap: 1rem;
  padding: 0 var(--pad-x);
  margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}

/* ================= نبذة + أرقام ================= */
.about { padding: var(--section-y) 0; }
.about__grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 0 var(--pad-x);
  align-items: end;
}
.about__statement {
  margin-top: 1.2rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  line-height: 1.85;
  color: var(--ink);
  max-width: 42rem;
}
.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat {
  background: var(--bg);
  padding: 1.6rem 1.4rem;
  display: grid; gap: .2rem;
  position: relative;
  transition: background .4s;
}
.stat:hover { background: var(--bg-2); }
.stat__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  color: var(--brass);
  line-height: 1.1;
  direction: ltr;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.stat span { font-size: .82rem; color: var(--ink-dim); }

/* ================= الأعمال ================= */
.works { padding: var(--section-y) var(--pad-x); }
.works__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2.5rem, 5vw, 4.5rem) clamp(1.5rem, 3vw, 3rem);
}

.project { display: grid; gap: 1.3rem; }
.project:nth-child(even) { translate: 0 clamp(0rem, 4vh, 2.5rem); }

.project__media {
  display: block;
  position: relative;
  aspect-ratio: 640 / 420;
  overflow: hidden;
  border: 1px solid var(--line);
  transform-style: preserve-3d;
  will-change: transform;
}
.project__media svg { width: 100%; height: 100%; transition: transform 1.2s var(--ease-out), filter 1s; }
.project__media:hover svg { transform: scale(1.06); filter: brightness(1.15); }

.project__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,8,7,.55), transparent 40%);
  pointer-events: none;
  opacity: 0; transition: opacity .6s;
}
.project__media:hover::after { opacity: 1; }

.project__badge {
  position: absolute; top: 1rem; inset-inline-start: 1rem;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 600;
  letter-spacing: .18em;
  color: var(--bg);
  background: var(--brass);
  padding: .35em .8em;
}
.project__info { display: grid; gap: .45rem; max-width: 34rem; }
.project__meta {
  display: flex; gap: 1rem; align-items: center;
  font-family: var(--font-mono);
  font-size: .75rem; color: var(--ink-faint);
}
.project__year { color: var(--ember); font-weight: 600; }
.project__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.6;
}
.project__desc { color: var(--ink-dim); font-size: .92rem; max-width: 40rem; }
.project__link {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: .4rem;
  font-size: .82rem; font-weight: 700;
  color: var(--brass);
  width: fit-content;
}
.project__link i {
  transition: translate .4s var(--ease-out);
  display: inline-block;
}
.project:hover .project__link i { translate: -5px 0; }

/* ================= التخصصات ================= */
.services { padding: var(--section-y) 0; }
.services__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.service {
  position: relative;
  background: var(--bg);
  padding: clamp(2rem, 4vw, 3.2rem) clamp(1.6rem, 3vw, 2.6rem);
  display: grid;
  gap: 1rem;
  align-content: start;
  overflow: hidden;
  transition: background .5s;
  min-height: 20rem;
}
.service::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(212,169,85,.09), transparent 55%);
  translate: 0 100%;
  transition: translate .7s var(--ease-out);
}
.service:hover::before { translate: 0 0; }
.service:hover { background: var(--bg-2); }

.service__num {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--ember);
  letter-spacing: .15em;
}
.service__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
}
.service__desc { color: var(--ink-dim); font-size: .9rem; position: relative; z-index: 1; }
.service__tags {
  display: flex; flex-wrap: wrap; gap: .45rem;
  margin-top: auto;
  position: relative; z-index: 1;
}
.service__tags li {
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--ink-dim);
  border: 1px solid var(--line-strong);
  padding: .32em .8em;
  border-radius: 100px;
  transition: color .3s, border-color .3s;
}
.service:hover .service__tags li { color: var(--ink); border-color: var(--brass-soft); }
.service__arrow {
  position: absolute; bottom: 1.4rem; inset-inline-start: 1.6rem;
  color: var(--brass);
  font-size: 1.3rem;
  opacity: 0; translate: 10px 0;
  transition: opacity .4s, translate .5s var(--ease-out);
}
.service:hover .service__arrow { opacity: 1; translate: 0 0; }

/* ================= المنهجية ================= */
.process { padding: var(--section-y) var(--pad-x); }
.process__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}
.step {
  border-top: 1px solid var(--line-strong);
  padding-top: 1.4rem;
  display: grid;
  gap: .6rem;
  align-content: start;
  position: relative;
}
.step::before {
  content: "";
  position: absolute; top: -1px; inset-inline-start: 0;
  width: 2.6rem; height: 1px;
  background: var(--ember);
  scale: 0 1; transform-origin: left;
  transition: scale .8s var(--ease-out) .3s;
}
.step.is-visible::before { scale: 1 1; }
.step__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--ink-faint);
  letter-spacing: .2em;
}
.step__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
}
.step p { color: var(--ink-dim); font-size: .88rem; }

/* ================= CTA + footer ================= */
.cta {
  padding: var(--section-y) var(--pad-x) 0;
  text-align: center;
  border-top: 1px solid var(--line);
}
.cta__kicker {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--ember);
  margin-bottom: 1.4rem;
}
.cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 7.5vw, 6.4rem);
  line-height: 1.45;
}
.cta__accent { color: var(--brass); }
.cta__row {
  display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap;
  margin-top: clamp(2rem, 5vh, 3.5rem);
}
.btn {
  display: inline-flex; align-items: center; gap: .8rem;
  font-weight: 700; font-size: .95rem;
  padding: 1.05em 2.4em;
  border-radius: 100px;
  position: relative;
  overflow: hidden;
  transition: color .45s;
  will-change: transform;
}
.btn--primary { background: var(--brass); color: var(--bg); }
.btn--primary:hover { color: var(--ink); }
.btn--primary::after {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  background: var(--bg-2);
  border: 1px solid var(--brass);
  scale: 1 0; transform-origin: bottom;
  transition: scale .45s var(--ease-inout);
  border-radius: inherit;
}
.btn--primary:hover::after { scale: 1 1; }
.btn--primary span, .btn--primary svg { position: relative; z-index: 1; }
.btn--ghost {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 500;
}
.btn--ghost:hover { border-color: var(--brass); color: var(--brass); }

.site-foot {
  margin-top: clamp(4rem, 10vh, 7rem);
  padding: 1.6rem 0 2rem;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-size: .78rem; color: var(--ink-faint);
}
.site-foot__left { display: flex; flex-direction: column; gap: .2rem; text-align: start; }
.site-foot__top {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--ink-dim); font-weight: 700;
  transition: color .3s;
}
.site-foot__top:hover { color: var(--brass); }

/* ================= الكشف بالتمرير ================= */
[data-reveal] {
  opacity: 0;
  translate: 0 42px;
  transition: opacity 1s var(--ease-out), translate 1.1s var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; translate: 0 0; }
[data-reveal-stagger] > * {
  opacity: 0; translate: 0 34px;
  transition: opacity .9s var(--ease-out), translate 1s var(--ease-out);
}
[data-reveal-stagger].is-visible > * { opacity: 1; translate: 0 0; }
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: .05s; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: .15s; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: .25s; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: .35s; }

/* ================= استجابة ================= */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; }
  .services__list { grid-template-columns: 1fr; }
  .process__list { grid-template-columns: repeat(2, 1fr); }
  .head-nav a[data-navlink] { display: none; }
  .head-cta { display: inline-flex; font-size: .8rem; border: 1px solid var(--line-strong); padding: .55em 1.3em; border-radius: 100px; }
  .head-cta:hover { border-color: var(--brass); }
}

@media (max-width: 760px) {
  .head-nav { display: none; }
  .burger { display: grid; }
  .works__list { grid-template-columns: 1fr; }
  .project:nth-child(even) { translate: 0 0; }
  .hero__row { gap: .8rem; }
  .hero__cap { display: none; }
  .hero__meta { top: 4.8rem; }
  .hero__eyebrow { font-size: .7rem; }
  .hero__foot { flex-direction: column; align-items: flex-start; }
  .process__list { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: repeat(2, 1fr); }
  .site-foot__loc { display: none; }
  .menu__foot { flex-direction: column; gap: .3rem; text-align: center; }
}

/* ================= تقليل الحركة ================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .grain { animation: none; }
  .ticker__track { animation-duration: 120s; }
  .hero__scroll svg { animation: none; }
  * { transition-duration: .001s !important; animation-duration: .001s !important; }
}