/* ============================================================
   SKB / ARZAQ ALI AL SHALAB CONT. CO.
   Design tokens
   ============================================================ */
:root{
  --bg:        #0E1316;
  --bg-2:      #141B1F;
  --panel:     #182126;
  --panel-2:   #1E2A30;
  --steel:     #2C4356;
  --steel-lt:  #3E5A70;
  --orange:    #E75E2C;
  --orange-lt: #FF7A45;
  --green:     #3C9163;
  --green-lt:  #55B980;
  --off:       #F3EFE6;
  --off-dim:   #C9CBC6;
  --muted:     #8FA0A6;
  --line:      rgba(243,239,230,0.10);
  --line-lt:   rgba(243,239,230,0.18);

  --display: "Oswald", "Arial Narrow", sans-serif;
  --body:    "Inter", -apple-system, "Segoe UI", sans-serif;
  --mono:    "JetBrains Mono", "Courier New", monospace;

  --radius: 2px;
  --wave: polygon(0 0,100% 0,100% 88%,72% 100%,0 92%);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--off);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
.container{
  max-width:1220px;
  margin:0 auto;
  padding:0 32px;
}
@media(max-width:640px){ .container{ padding:0 26px; } }

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--orange-lt);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:26px; height:2px;
  background:var(--orange);
  display:inline-block;
}

h1,h2,h3,h4{
  font-family:var(--display);
  text-transform:uppercase;
  letter-spacing:.01em;
  font-weight:600;
  color:var(--off);
}
h2{ font-size:clamp(28px,4vw,44px); line-height:1.05; }
h3{ font-size:20px; }
p{ color:var(--off-dim); }

.btn{
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:14px 28px;
  border:1px solid var(--line-lt);
  color:var(--off);
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:transparent;
  cursor:pointer;
  transition:all .2s ease;
  clip-path:polygon(0 0,100% 0,100% 70%,94% 100%,0 100%);
}
.btn:hover{ border-color:var(--orange); color:var(--orange-lt); }
.btn.solid{
  background:var(--orange);
  border-color:var(--orange);
  color:#191008;
  font-weight:700;
}
.btn.solid:hover{ background:var(--orange-lt); border-color:var(--orange-lt); color:#191008; }

/* rivet corners — the signature nameplate motif */
.plate{
  position:relative;
  background:var(--panel);
  border:1px solid var(--line);
}
.plate::before,.plate::after,
.plate .r2::before,.plate .r2::after{
  content:"";
  position:absolute;
  width:6px; height:6px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#5b6a70,#0c1315 70%);
  box-shadow:0 0 0 1px rgba(0,0,0,.5);
}
.plate::before{ top:9px; left:9px; }
.plate::after{ top:9px; right:9px; }
.plate .r2::before{ bottom:9px; left:9px; }
.plate .r2::after{ bottom:9px; right:9px; }

/* ============================================================
   Header / nav
   ============================================================ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(14,19,22,0);
  border-bottom:1px solid transparent;
  transition:background .3s ease, border-color .3s ease;
}
.site-header.scrolled{
  background:rgba(14,19,22,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
  font-family:var(--display);
  font-size:20px; letter-spacing:.05em;
  text-transform:uppercase;
  white-space:nowrap;
}
.brand img{ height:36px; width:auto; }
.brand small{
  display:block; font-family:var(--mono); font-size:10px;
  letter-spacing:.1em; color:var(--muted); text-transform:none;
  white-space:normal;
}
@media(max-width:480px){
  .brand{ font-size:18px; }
  .brand small{ display:none; }
}
.nav-links{ display:flex; gap:36px; align-items:center; }
.nav-links a{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--off-dim); position:relative; padding:4px 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:0; height:2px; width:0;
  background:var(--orange); transition:width .25s ease;
}
.nav-links a:hover::after,.nav-links a.active::after{ width:100%; }
.nav-links a:hover{ color:var(--off); }
.nav-cta{ display:flex; align-items:center; gap:20px; }
.nav-cta .btn{ padding:10px 20px; font-size:11.5px; }
.burger{ display:none; flex-direction:column; gap:5px; cursor:pointer; }
.burger span{ width:24px; height:2px; background:var(--off); display:block; }

@media(max-width:920px){
  .nav-links{
    position:fixed; top:70px; left:0; right:0; bottom:0;
    background:var(--bg-2); flex-direction:column; justify-content:flex-start;
    padding:40px 32px; gap:28px; transform:translateX(100%);
    transition:transform .3s ease; border-top:1px solid var(--line);
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:16px; }
  .burger{ display:flex; }
  .nav-cta .btn.ghost{ display:none; }
}
@media(max-width:480px){
  .nav-cta .btn{ padding:9px 14px; font-size:10.5px; }
  .nav{ padding:14px 0; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:flex-end;
  clip-path:var(--wave);
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0;
  background:url("../images/img2.jpeg") center 30%/cover no-repeat;
  filter:saturate(0.9);
}
.hero-bg::after{
  content:"";
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(10,14,16,.55) 0%, rgba(10,14,16,.55) 40%, rgba(9,12,14,.96) 100%),
    linear-gradient(100deg, rgba(9,12,14,.85) 0%, rgba(9,12,14,.25) 55%, rgba(9,12,14,.6) 100%);
}
.hero-content{
  position:relative; z-index:2;
  width:100%;
  padding:180px 0 130px;
}
@media(max-width:640px){
  .hero-content{ padding:140px 0 90px; }
}
.hero-tag{
  font-family:var(--mono); font-size:12px; letter-spacing:.25em;
  text-transform:uppercase; color:var(--green-lt);
  display:inline-flex; align-items:center; gap:10px;
  border:1px solid rgba(60,145,99,.4);
  padding:7px 14px; margin-bottom:26px;
  background:rgba(60,145,99,.08);
}
.hero-tag span.dot{ width:6px; height:6px; border-radius:50%; background:var(--green-lt); box-shadow:0 0 8px var(--green-lt); }
.hero h1{
  font-size:clamp(40px,7vw,84px);
  line-height:.98;
  max-width:920px;
  color:var(--off);
}
.hero h1 em{
  font-style:normal; color:transparent;
  -webkit-text-stroke:1.5px var(--orange-lt);
}
.hero-sub{
  max-width:560px; margin-top:26px; font-size:17px; color:var(--off-dim);
}
.hero-actions{ display:flex; gap:18px; margin-top:44px; flex-wrap:wrap; }
@media(max-width:640px){
  .hero-tag{ font-size:10.5px; padding:6px 12px; }
  .hero h1{ font-size:clamp(34px,10vw,50px);margin-left: 24px; }
  .hero-sub{ font-size:15.5px; margin-left: 24px;}
  .hero-actions{ margin-top:34px; gap:14px; margin-left: 24px;}
  .hero-actions .btn{ padding:12px 22px; font-size:12px; }
}

.hero-plate{
  position:absolute; right:32px; bottom:64px; z-index:3;
  width:250px; padding:20px 22px;
  font-family:var(--mono);
  display:none;
}
.hero-plate .r2{ position:relative; }
.hero-plate .row{ display:flex; justify-content:space-between; font-size:11px; padding:6px 0; border-bottom:1px dashed var(--line); color:var(--muted); text-transform:uppercase; letter-spacing:.08em;}
.hero-plate .row b{ color:var(--off); font-weight:500; }
.hero-plate .row:last-child{ border-bottom:none; }
@media(min-width:1180px){ .hero-plate{ display:block; } }

.marquee-wrap{
  position:relative; z-index:2;
  border-top:1px solid var(--line);
  background:rgba(14,19,22,.6);
  padding:16px 0;
  overflow:hidden;
  white-space:nowrap;
}
.marquee{ display:inline-flex; gap:64px; animation:scroll 28s linear infinite; }
.marquee span{
  font-family:var(--mono); font-size:12px; letter-spacing:.15em;
  text-transform:uppercase; color:var(--muted);
}
.marquee span b{ color:var(--off-dim); }
@keyframes scroll{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ============================================================
   Section shell
   ============================================================ */
section{ position:relative; padding:120px 0; }
.section-head{ max-width:640px; margin-bottom:64px; }
.section-head p{ margin-top:18px; font-size:16.5px; }
.section-alt{ background:var(--bg-2); }

/* stat strip on home */
.stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:1px; background:var(--line); margin-top:80px;
  border:1px solid var(--line);
}
.stat{ background:var(--bg); padding:34px 28px; }
.stat .num{
  font-family:var(--display); font-size:44px; color:var(--orange-lt);
  letter-spacing:0;
}
.stat .lab{
  font-family:var(--mono); font-size:11.5px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--muted); margin-top:8px;
}
@media(max-width:800px){ .stats{ grid-template-columns:repeat(2,1fr);} }

/* work photo grid — home */
.work-grid{
  display:grid; grid-template-columns:repeat(6,1fr); grid-auto-rows:130px;
  gap:10px; margin-top:80px;
}
.work-grid figure{ overflow:hidden; position:relative; border:1px solid var(--line); }
.work-grid img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.work-grid figure:hover img{ transform:scale(1.08); }
.work-grid figure::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(10,14,16,.75));
}
.work-grid figcaption{
  position:absolute; left:12px; bottom:10px; z-index:2;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--off);
}
.wg-a{ grid-column:span 2; grid-row:span 2; }
.wg-b{ grid-column:span 2; grid-row:span 1; }
.wg-c{ grid-column:span 2; grid-row:span 1; }
.wg-d{ grid-column:span 2; grid-row:span 1; }
.wg-e{ grid-column:span 2; grid-row:span 2; }
.wg-f{ grid-column:span 2; grid-row:span 1; }
@media(max-width:900px){
  .work-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:150px; }
  .wg-a,.wg-b,.wg-c,.wg-d,.wg-e,.wg-f{ grid-column:span 1; grid-row:span 1; }
}

/* ============================================================
   Services
   ============================================================ */
.svc-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:16px;
}
@media(max-width:980px){ .svc-grid{ grid-template-columns:repeat(2,1fr);} }
@media(max-width:560px){ .svc-grid{ grid-template-columns:1fr;} }

.svc-card{ padding:28px 24px 26px; }
.svc-card .idx{
  font-family:var(--mono); font-size:11px; color:var(--muted);
  letter-spacing:.1em;
}
.svc-card h3{ margin-top:16px; font-size:19px; color:var(--off); }
.svc-card .divider{ width:34px; height:2px; background:var(--orange); margin:14px 0 16px; }
.svc-card ul li{
  font-size:14px; color:var(--off-dim); padding:5px 0;
  border-top:1px solid var(--line);
}
.svc-card ul li:first-child{ border-top:none; }

.capability-block{
  margin-top:96px; display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
}
.capability-block.reverse{ direction:rtl; }
.capability-block.reverse > *{ direction:ltr; }
@media(max-width:900px){ .capability-block{ grid-template-columns:1fr; } }
.cap-photos{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.cap-photos img{ width:100%; height:230px; object-fit:cover; border:1px solid var(--line); }
.cap-photos img:nth-child(2){ margin-top:34px; }
.cap-text .tag{ font-family:var(--mono); font-size:11.5px; letter-spacing:.15em; color:var(--green-lt); text-transform:uppercase; }
.cap-text h3{ font-size:28px; margin:14px 0 16px; }
.cap-list{ margin-top:22px; display:grid; gap:10px; }
.cap-list li{
  font-size:14.5px; color:var(--off-dim); padding-left:22px; position:relative;
}
.cap-list li::before{
  content:"▸"; position:absolute; left:0; color:var(--orange-lt); font-size:12px; top:2px;
}

/* ============================================================
   About
   ============================================================ */
.about-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:70px; align-items:start;
}
@media(max-width:960px){ .about-grid{ grid-template-columns:1fr; } }
.about-copy p{ margin-bottom:18px; font-size:15.5px; }
.about-copy strong{ color:var(--off); }

.vm-plate{ padding:26px 26px 24px; margin-top:24px; }
.vm-plate h4{
  font-size:13px; letter-spacing:.15em; color:var(--orange-lt); margin-bottom:10px;
}
.vm-plate p{ font-size:14.5px; }

.about-photo{ position:relative; }
.about-photo img{ width:100%; height:560px; object-fit:cover; border:1px solid var(--line); }
.about-badge{
  position:absolute; left:-1px; bottom:-1px; padding:18px 22px;
  font-family:var(--mono);
}
.about-badge .row{ font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); display:flex; gap:8px; }
.about-badge .row b{ color:var(--off); }

.partners{ margin-top:100px; }
.partners .section-head{ margin-bottom:40px; }
.partner-strip{
  display:grid; grid-template-columns:repeat(5,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.partner-strip div{
  background:var(--bg-2); padding:24px 12px; display:flex; align-items:center; justify-content:center;
  font-family:var(--display); letter-spacing:.03em; text-transform:uppercase;
  font-size:14px; color:var(--off-dim); text-align:center; min-height:78px;
}
@media(max-width:760px){ .partner-strip{ grid-template-columns:repeat(2,1fr); } }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:70px; }
@media(max-width:960px){ .contact-grid{ grid-template-columns:1fr; } }

.contact-info .info-row{
  display:flex; gap:16px; padding:20px 0; border-top:1px solid var(--line);
}
.contact-info .info-row:first-child{ border-top:none; }
.contact-info .info-row .k{
  font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--muted); width:110px; flex-shrink:0; padding-top:2px;
}
.contact-info .info-row .v{ font-size:15px; color:var(--off); }
.contact-info .info-row .v small{ display:block; color:var(--off-dim); font-size:13px; margin-top:2px; }

.form-plate{ padding:34px; }
.field{ margin-bottom:20px; }
.field label{
  display:block; font-family:var(--mono); font-size:11px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--muted); margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%; background:var(--bg-2); border:1px solid var(--line-lt); color:var(--off);
  padding:13px 14px; font-family:var(--body); font-size:14.5px; outline:none;
  transition:border-color .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--orange); }
.field textarea{ resize:vertical; min-height:110px; }
.row2{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media(max-width:520px){ .row2{ grid-template-columns:1fr; } }
.form-plate .btn{ width:100%; justify-content:center; margin-top:6px; }

/* ============================================================
   Footer
   ============================================================ */
footer{
  background:var(--bg-2); border-top:1px solid var(--line); padding:56px 0 28px;
}
.foot-top{ display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; padding-bottom:40px; border-bottom:1px solid var(--line); }
.foot-brand{ max-width:340px; }
.foot-brand .brand{ margin-bottom:14px; }
.foot-brand p{ font-size:14px; }
.foot-cols{ display:flex; gap:64px; flex-wrap:wrap; }
.foot-col h5{
  font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--muted); margin-bottom:16px;
}
.foot-col a{ display:block; font-size:14px; color:var(--off-dim); padding:6px 0; }
.foot-col a:hover{ color:var(--orange-lt); }
.foot-bottom{
  display:flex; justify-content:space-between; padding-top:24px; flex-wrap:wrap; gap:10px;
  font-family:var(--mono); font-size:11.5px; color:var(--muted); letter-spacing:.05em;
}

/* reveal-on-scroll */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

@media(prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .marquee{ animation:none; }
  html{ scroll-behavior:auto; }
}