/* =========================================================
   ARK CONSULT — Design Tokens
   Palette:
     --white   #FFFFFF  pure surface
     --sand    #F3EFE7  soft beige background
     --stone   #E7E2D8  warm light gray / dividers
     --charcoal#2A2822  warm charcoal (dark sections)
     --ink     #14130F  near-black (deepest dark)
     --gold    #B08D57  elegant muted gold accent
     --gold-lt #D8C4A0  gold tint for hovers on dark bg
   Type:
     Display : 'Fraunces'  (serif, architectural, used with restraint)
     Body    : 'Manrope'   (clean geometric sans)
   ========================================================= */

:root{
  --white:#FFFFFF;
  --sand:#F3EFE7;
  --stone:#E7E2D8;
  --charcoal:#2A2822;
  --ink:#14130F;
  --gold:#B08D57;
  --gold-lt:#D9C4A0;

  --text-ink:#211F1A;
  --text-soft:#5B564C;
  --text-on-dark:#F3EFE7;
  --text-on-dark-soft:#B7B2A6;

  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container:1240px;
  --gap:clamp(1.25rem, 3vw, 2.5rem);
  --radius:2px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --dur-fast:.35s;
  --dur-med:.7s;
  --dur-slow:1.1s;
}

/* =================== RESET =================== */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text-ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;margin:0;padding:0;}
button{font:inherit;background:none;border:none;cursor:pointer;color:inherit;}
input,textarea,select{font:inherit;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;line-height:1.1;margin:0;color:var(--text-ink);}
p{margin:0;line-height:1.7;color:var(--text-soft);}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

.container{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:clamp(1.25rem,5vw,3rem);
}

.lang-ar{
  font-family:var(--font-body);
  direction:rtl;
  unicode-bidi:isolate;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:0;
  background:var(--ink);
  color:var(--white);
  padding:.9rem 1.4rem;
  z-index:1000;
}
.skip-link:focus{left:1rem;top:1rem;}

:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
}

/* =================== SIGNATURE GRID OVERLAY =================== */
.grid-overlay{position:fixed;inset:0;pointer-events:none;z-index:5;}
.grid-mark{
  position:absolute;
  width:22px;height:22px;
  border-color:var(--gold);
  opacity:.55;
  transition:opacity var(--dur-med) var(--ease);
}
.grid-mark--tl{top:14px;left:14px;border-top:1px solid;border-left:1px solid;}
.grid-mark--tr{top:14px;right:14px;border-top:1px solid;border-right:1px solid;}
.grid-mark--bl{bottom:14px;left:14px;border-bottom:1px solid;border-left:1px solid;}
.grid-mark--br{bottom:14px;right:14px;border-bottom:1px solid;border-right:1px solid;}
@media (max-width:720px){.grid-overlay{display:none;}}

/* =================== EYEBROW / LABELS =================== */
.eyebrow{
  font-family:var(--font-body);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:1rem;
  display:inline-block;
}
.eyebrow--light{color:var(--gold-lt);}

.section__title{
  font-size:clamp(2rem,4vw,3rem);
  margin-bottom:1.25rem;
  max-width:18ch;
}
.section__title--light{color:var(--text-on-dark);}
.section__intro{
  max-width:56ch;
  font-size:1.05rem;
  margin-bottom:3rem;
}
.section__intro--light{color:var(--text-on-dark-soft);}

.section{padding-block:clamp(4.5rem,10vw,8rem);}
.section--dark{background:var(--charcoal);}
.section--dark p{color:var(--text-on-dark-soft);}
.section--dark h3{color:var(--text-on-dark);}
.section--beige{background:var(--sand);}

/* =================== BUTTONS =================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  padding:1rem 2.1rem;
  font-size:.85rem;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  border:1px solid transparent;
  border-radius:var(--radius);
  transition:transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  cursor:pointer;
}
.btn--gold{
  background:var(--gold);
  color:var(--ink);
}
.btn--gold:hover{background:var(--gold-lt);transform:translateY(-2px);}
.btn--ghost{
  border-color:rgba(255,255,255,.55);
  color:var(--white);
}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px);}
.btn--wide{width:100%;padding-block:1.15rem;}

/* =================== HEADER / NAV =================== */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding-block:1.25rem;
  transition:background var(--dur-fast) var(--ease), padding var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.site-header.is-scrolled{
  background:rgba(20,19,15,.92);
  backdrop-filter:blur(10px);
  padding-block:.85rem;
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;}
.nav__brand{display:flex;align-items:baseline;gap:.4rem;color:var(--white);}
.nav__brand-mark{font-family:var(--font-display);font-size:1.35rem;letter-spacing:.04em;}
.nav__brand-sub{font-size:.62rem;letter-spacing:.28em;color:var(--gold-lt);}

.nav__menu{display:flex;align-items:center;gap:2.2rem;}
.nav__menu a{
  color:var(--text-on-dark);
  font-size:.85rem;
  font-weight:500;
  letter-spacing:.02em;
  position:relative;
  padding-block:.3rem;
}
.nav__menu a:not(.nav__cta)::after{
  content:'';
  position:absolute;
  left:0;bottom:0;
  width:0;height:1px;
  background:var(--gold);
  transition:width var(--dur-fast) var(--ease);
}
.nav__menu a:not(.nav__cta):hover::after{width:100%;}
.nav__cta{
  border:1px solid var(--gold);
  padding:.6rem 1.2rem;
  border-radius:var(--radius);
  color:var(--gold-lt) !important;
}
.nav__cta:hover{background:var(--gold);color:var(--ink) !important;}

.nav__toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  width:26px;
  z-index:101;
}
.nav__toggle span{display:block;height:1px;background:var(--white);width:100%;transition:transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);}

@media (max-width:900px){
  .nav__toggle{display:flex;}
  .nav__menu{
    position:fixed;
    inset:0 0 0 30%;
    background:var(--ink);
    flex-direction:column;
    justify-content:center;
    align-items:flex-start;
    gap:1.7rem;
    padding:2rem 2.5rem;
    transform:translateX(100%);
    transition:transform var(--dur-med) var(--ease);
  }
  .nav__menu.is-open{transform:translateX(0);}
  .nav__menu a{font-size:1.1rem;}
  .nav__cta{margin-top:1rem;}
  .nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  .nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
}

/* =================== 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__image{
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.08);
  animation:heroZoom 10s var(--ease) forwards;
}
@keyframes heroZoom{to{transform:scale(1);}}
.hero__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(20,19,15,.25) 0%, rgba(20,19,15,.35) 40%, rgba(20,19,15,.9) 100%);
}
.hero__content{
  position:relative;
  z-index:1;
  padding-bottom:clamp(4rem,10vw,7rem);
  max-width:900px;
}
.hero__title{
  font-size:clamp(2.4rem,6vw,4.6rem);
  color:var(--white);
  margin-bottom:1.5rem;
}
.hero__subtitle{
  color:var(--text-on-dark-soft);
  font-size:1.1rem;
  max-width:52ch;
  margin-bottom:2.3rem;
}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap;}

.scroll-cue{
  position:absolute;
  right:clamp(1.25rem,5vw,3rem);
  bottom:2rem;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.6rem;
  color:var(--text-on-dark-soft);
  font-size:.7rem;
  letter-spacing:.2em;
  text-transform:uppercase;
}
.scroll-cue__line{
  width:1px;height:46px;
  background:linear-gradient(180deg, var(--gold) 0%, transparent 100%);
  animation:scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine{
  0%{transform:scaleY(0);transform-origin:top;}
  50%{transform:scaleY(1);transform-origin:top;}
  50.1%{transform-origin:bottom;}
  100%{transform:scaleY(0);transform-origin:bottom;}
}

/* =================== REVEAL ANIMATIONS =================== */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.reveal.is-visible{opacity:1;transform:none;}

.reveal-image{
  position:relative;
  overflow:hidden;
}
.reveal-image img{
  transform:scale(1.15);
  opacity:0;
  transition:transform 1.4s var(--ease), opacity .9s var(--ease);
}
.reveal-image.is-visible img{transform:scale(1);opacity:1;}
.reveal-image::after{
  content:'';
  position:absolute;inset:0;
  background:var(--gold);
  transform:scaleX(1);
  transform-origin:right;
  transition:transform .9s var(--ease) .15s;
  z-index:1;
}
.reveal-image.is-visible::after{transform:scaleX(0);}

/* =================== ABOUT =================== */
.about__grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:clamp(2.5rem,6vw,5rem);
  align-items:center;
}
.about__media img{
  width:100%;height:100%;object-fit:cover;
  aspect-ratio:4/5;
  border-radius:var(--radius);
}
.about__copy h2{margin-bottom:1.5rem;}
.about__copy p{margin-bottom:1.2rem;}
.about__stats{
  display:flex;
  gap:clamp(1.5rem,4vw,3rem);
  margin-top:2.5rem;
  padding-top:2rem;
  border-top:1px solid var(--stone);
  flex-wrap:wrap;
}
.stat{display:flex;flex-direction:column;}
.stat__value{font-family:var(--font-display);font-size:2rem;color:var(--gold);}
.stat__label{font-size:.78rem;color:var(--text-soft);letter-spacing:.03em;max-width:14ch;}

@media (max-width:800px){
  .about__grid{grid-template-columns:1fr;}
  .about__media{order:-1;}
}

/* =================== SERVICES =================== */
.services__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.08);
}
.service-card{
  background:var(--charcoal);
  padding:2.4rem 1.8rem;
  transition:background var(--dur-fast) var(--ease);
}
.service-card:hover{background:#332F27;}
.service-card__icon{
  width:44px;height:44px;
  color:var(--gold);
  margin-bottom:1.5rem;
}
.service-card__icon svg{width:100%;height:100%;}
.service-card h3{
  color:var(--text-on-dark);
  font-size:1.15rem;
  margin-bottom:.7rem;
}
.service-card p{font-size:.92rem;}
.services__note{
  margin-top:2.5rem;
  font-size:.85rem;
  font-style:italic;
  color:var(--text-on-dark-soft);
  opacity:.8;
}

@media (max-width:980px){.services__grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.services__grid{grid-template-columns:1fr;}}

/* =================== PROJECTS =================== */
.projects__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-auto-rows:280px;
  gap:var(--gap);
}
.project-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius);
  grid-column:span 1;
  grid-row:span 1;
}
.project-card--large{grid-column:span 2;grid-row:span 2;}
.project-card--wide{grid-column:span 2;}
.project-card img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.1s var(--ease);
}
.project-card:hover img{transform:scale(1.06);}
.project-card__caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:1.6rem;
  background:linear-gradient(180deg, transparent, rgba(20,19,15,.88));
  color:var(--white);
}
.project-card__tag{
  display:inline-block;
  font-size:.65rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold-lt);
  border:1px solid var(--gold-lt);
  padding:.2rem .6rem;
  border-radius:var(--radius);
  margin-bottom:.6rem;
}
.project-card__caption h3{color:var(--white);font-size:1.2rem;margin-bottom:.2rem;}
.project-card__caption p{color:var(--text-on-dark-soft);font-size:.85rem;}

.project-card--future{
  border:1px dashed var(--stone);
  display:flex;align-items:center;justify-content:center;
  background:var(--sand);
}
.project-card__future{
  display:flex;flex-direction:column;align-items:center;gap:.6rem;
  color:var(--text-soft);
  text-align:center;
}
.project-card__future svg{width:32px;height:32px;color:var(--gold);}
.project-card__future span{font-family:var(--font-display);font-size:1.1rem;color:var(--text-ink);}
.project-card__future p{font-size:.8rem;}

@media (max-width:900px){
  .projects__grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:240px;}
  .project-card--large{grid-column:span 2;grid-row:span 2;}
}
@media (max-width:600px){
  .projects__grid{grid-template-columns:1fr;grid-auto-rows:260px;}
  .project-card--large,.project-card--wide{grid-column:span 1;}
}

/* =================== WHY CHOOSE ARK =================== */
.why__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--gap);
  margin-top:1rem;
}
.why-card{
  padding:2.2rem;
  background:var(--white);
  border:1px solid var(--stone);
  border-radius:var(--radius);
  transition:transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.why-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -20px rgba(20,19,15,.25);}
.why-card__num{
  font-family:var(--font-display);
  color:var(--gold);
  font-size:1rem;
  letter-spacing:.05em;
}
.why-card h3{margin-block:.8rem .6rem;font-size:1.2rem;}

@media (max-width:900px){.why__grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.why__grid{grid-template-columns:1fr;}}

/* =================== PROCESS / TIMELINE =================== */
.timeline{
  position:relative;
  margin-top:1rem;
  padding-left:clamp(2rem,5vw,3.5rem);
  border-left:1px solid var(--stone);
}
.timeline__item{
  position:relative;
  padding-bottom:3.5rem;
}
.timeline__item:last-child{padding-bottom:0;}
.timeline__marker{
  position:absolute;
  left:calc(clamp(2rem,5vw,3.5rem) * -1 - 1px);
  top:0;
  width:clamp(2rem,5vw,3.5rem);
  display:flex;justify-content:center;
}
.timeline__marker span{
  display:flex;align-items:center;justify-content:center;
  width:2.6rem;height:2.6rem;
  border-radius:50%;
  background:var(--white);
  border:1px solid var(--gold);
  color:var(--gold);
  font-family:var(--font-display);
  font-size:.85rem;
  transform:translateX(-50%);
  position:relative;
  left:50%;
}
.timeline__body{padding-left:.5rem;}
.timeline__body h3{margin-bottom:.5rem;font-size:1.4rem;}
.timeline__body p{max-width:50ch;}

@media (max-width:600px){
  .timeline{padding-left:3.2rem;}
  .timeline__marker{width:3.2rem;left:-3.2rem;}
}

/* =================== TESTIMONIALS =================== */
.testimonials__track{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--gap);
}
.testimonial-card{
  background:#332F27;
  border:1px solid rgba(255,255,255,.08);
  padding:2.4rem;
  border-radius:var(--radius);
  margin:0;
}
.testimonial-card__tag{
  display:inline-block;
  font-size:.62rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--gold-lt);
  border:1px solid rgba(217,196,160,.4);
  padding:.2rem .55rem;
  border-radius:var(--radius);
  margin-bottom:1.4rem;
}
.testimonial-card blockquote{
  font-family:var(--font-display);
  font-size:1.2rem;
  color:var(--text-on-dark);
  margin:0 0 1.4rem;
  line-height:1.5;
}
.testimonial-card figcaption{
  font-size:.85rem;
  color:var(--text-on-dark-soft);
}

@media (max-width:900px){.testimonials__track{grid-template-columns:1fr;}}

/* =================== FAQ =================== */
.faq__grid{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:clamp(2.5rem,6vw,5rem);
}
.faq__intro p{margin-top:1rem;max-width:36ch;}
.faq-item{
  border-bottom:1px solid var(--stone);
}
.faq-item__q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding-block:1.5rem;
  text-align:left;
  font-family:var(--font-display);
  font-size:1.05rem;
}
.faq-item__icon{
  position:relative;
  width:16px;height:16px;
  flex-shrink:0;
}
.faq-item__icon::before,.faq-item__icon::after{
  content:'';
  position:absolute;
  background:var(--gold);
  transition:transform var(--dur-fast) var(--ease);
}
.faq-item__icon::before{top:50%;left:0;width:100%;height:1px;transform:translateY(-50%);}
.faq-item__icon::after{left:50%;top:0;height:100%;width:1px;transform:translateX(-50%);}
.faq-item__q[aria-expanded="true"] .faq-item__icon::after{transform:translateX(-50%) scaleY(0);}

.faq-item__a{
  max-height:0;
  overflow:hidden;
  transition:max-height var(--dur-med) var(--ease);
}
.faq-item__a p{padding-bottom:1.5rem;max-width:60ch;}

@media (max-width:800px){.faq__grid{grid-template-columns:1fr;}}

/* =================== FINAL CTA =================== */
.final-cta{position:relative;padding-block:clamp(5rem,12vw,9rem);overflow:hidden;}
.final-cta__media{position:absolute;inset:0;z-index:0;}
.final-cta__media img{width:100%;height:100%;object-fit:cover;}
.final-cta__scrim{position:absolute;inset:0;background:rgba(20,19,15,.86);}
.final-cta__content{position:relative;z-index:1;max-width:720px;}
.final-cta h2{color:var(--white);font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:1.2rem;}
.final-cta > .container > p{color:var(--text-on-dark-soft);margin-bottom:2.5rem;max-width:50ch;}

.consult-form{display:flex;flex-direction:column;gap:1.3rem;}
.consult-form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem;}
.field{display:flex;flex-direction:column;gap:.5rem;}
.field label{font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-lt);}
.field input,.field select,.field textarea{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.25);
  border-radius:var(--radius);
  padding:.85rem 1rem;
  color:var(--white);
}
.field select option{color:var(--ink);}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);}
.consult-form__status{font-size:.85rem;color:var(--gold-lt);min-height:1.2em;}

@media (max-width:640px){.consult-form__row{grid-template-columns:1fr;}}

/* =================== FOOTER =================== */
.site-footer{background:var(--ink);color:var(--text-on-dark-soft);padding-top:5rem;}
.site-footer__grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr;
  gap:2.5rem;
  padding-bottom:3rem;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.site-footer__brand p{margin-top:1rem;font-size:.9rem;}
.site-footer__brand .lang-ar{color:var(--gold-lt);margin-top:.6rem;}
.site-footer__col h3{
  color:var(--text-on-dark);
  font-size:.85rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:1.2rem;
}
.site-footer__col ul li{margin-bottom:.7rem;font-size:.9rem;}
.site-footer__col a:hover{color:var(--gold-lt);}
.placeholder-text{opacity:.65;font-style:italic;}
.map-placeholder{
  margin-top:1rem;
  width:100%;aspect-ratio:16/10;
  border:1px dashed rgba(255,255,255,.25);
  border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);
}
.map-placeholder svg{width:32px;height:32px;}

.site-footer__bottom{
  display:flex;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:wrap;
  padding-block:1.8rem;
  font-size:.8rem;
}

@media (max-width:900px){
  .site-footer__grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .site-footer__grid{grid-template-columns:1fr;}
  .site-footer__bottom{flex-direction:column;}
}