/* ==========================================================
   Auto Control – شركة التحكم الذاتي  |  Brand + site styles
   ========================================================== */
:root{
  --slate-950:#141C21; --slate-900:#1F2A31; --slate-800:#2A363E; --slate:#3D4B54; --slate-500:#64737C; --slate-300:#A9B4BA;
  --teal:#4D878B; --teal-600:#3F7276; --teal-300:#7CC3C6; --teal-100:#D6EBEC;
  --ice:#EEF5F5; --paper:#F7FAFA; --white:#fff; --line:#DCE5E6;
  --wadi:#2190CF; --wadi-dark:#156A9B;
  --radius:18px; --radius-sm:10px;
  --shadow:0 18px 50px -20px rgba(20,28,33,.35);
  --container:1240px;
  --f-head:"Readex Pro","IBM Plex Sans Arabic",system-ui,sans-serif;
  --f-body:"IBM Plex Sans Arabic","Readex Pro",system-ui,sans-serif;
  --ease:cubic-bezier(.22,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f-body);color:var(--slate-900);background:var(--paper);line-height:1.75;font-size:16.5px;overflow-x:hidden}
html[lang=en] body{line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.25;font-weight:600;letter-spacing:-.01em}
.container{width:min(var(--container),100% - 32px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- brand atoms ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-head);font-size:.82rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
html[lang=ar] .eyebrow{letter-spacing:.02em;font-size:.92rem}
.eyebrow::before{content:"";width:28px;height:3px;border-radius:2px;background:var(--teal)}
.on-dark .eyebrow{color:var(--teal-300)} .on-dark .eyebrow::before{background:var(--teal-300)}
/* the logo divider: gradient hairline + teal bar */
.brand-rule{position:relative;height:6px;margin:22px 0 0;max-width:420px}
.brand-rule::before{content:"";position:absolute;inset:2px 0 auto;height:1.5px;background:linear-gradient(90deg,transparent,rgba(61,75,84,.45) 15%,rgba(61,75,84,.45) 85%,transparent)}
.brand-rule::after{content:"";position:absolute;top:0;inset-inline-start:0;width:96px;height:5px;border-radius:2px;background:var(--teal)}
.center .brand-rule{margin-inline:auto} .center .brand-rule::after{inset-inline-start:calc(50% - 48px)}
.on-dark .brand-rule::before{background:linear-gradient(90deg,transparent,rgba(255,255,255,.3) 15%,rgba(255,255,255,.3) 85%,transparent)}
.on-dark .brand-rule::after{background:var(--teal-300)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:999px;font-family:var(--f-head);font-weight:500;font-size:1rem;border:1.5px solid transparent;cursor:pointer;transition:.25s var(--ease);white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--teal);color:#fff} .btn-primary:hover{background:var(--teal-600);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--slate-900)} .btn-light:hover{background:var(--ice)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff} .btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-outline{border-color:var(--slate-300);color:var(--slate-900)} .btn-outline:hover{border-color:var(--teal);color:var(--teal)}
.btn-wadi{background:#fff;color:var(--wadi-dark)} .btn-wadi:hover{background:#E8F4FB}
html[dir=rtl] .flip{transform:scaleX(-1)}

section{position:relative}
.section{padding:clamp(72px,10vw,128px) 0}
.section-head{max-width:720px;margin-bottom:clamp(36px,5vw,56px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.75rem);margin-top:14px}
.section-head p{color:var(--slate-500);margin-top:16px;font-size:1.06rem}
.on-dark{color:#fff} .on-dark .section-head p{color:var(--slate-300)}
.bg-dark{background:var(--slate-900)} .bg-ice{background:var(--ice)} .bg-white{background:#fff}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:50;transition:.3s var(--ease)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:84px}
.site-header .logo img{height:46px;width:auto}
.site-header .logo .dark{display:none}
.site-header.solid,.site-header.light{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.site-header.solid .logo .white,.site-header.light .logo .white{display:none}
.site-header.solid .logo .dark,.site-header.light .logo .dark{display:block}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:8px 13px;border-radius:999px;font-family:var(--f-head);font-size:.95rem;color:rgba(255,255,255,.88);transition:.2s}
.nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.solid .nav a,.light .nav a{color:var(--slate)} .solid .nav a:hover,.light .nav a:hover{background:var(--ice);color:var(--slate-900)}
.nav a.wadi-link{color:#8FD0F5} .solid .nav a.wadi-link,.light .nav a.wadi-link{color:var(--wadi)}
.header-actions{display:flex;align-items:center;gap:10px}
.lang-btn{border:1.5px solid rgba(255,255,255,.35);background:none;color:#fff;border-radius:999px;padding:7px 14px;font-family:var(--f-head);font-size:.85rem;cursor:pointer}
.solid .lang-btn,.light .lang-btn{border-color:var(--line);color:var(--slate)}
.header-actions .btn{padding:11px 20px;font-size:.92rem}
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer}
.solid .menu-btn,.light .menu-btn{background:var(--ice);color:var(--slate-900)}
.menu-btn svg{width:22px;height:22px;margin:auto}
@media (max-width:1080px){
  .nav{position:fixed;inset:84px 0 auto;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:12px 16px 24px;box-shadow:0 20px 40px -20px rgba(0,0,0,.3);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s var(--ease)}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{color:var(--slate-900)!important;padding:14px 8px;border-radius:0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav a.wadi-link{color:var(--wadi)!important}
  .menu-btn{display:grid}
  .header-actions .btn{display:none}
  .site-header .logo img{height:40px}
}

/* ---------- hero ---------- */
.hero{min-height:100svh;display:flex;align-items:flex-end;color:#fff;background:var(--slate-950);overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:heroZoom 18s var(--ease) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(20,28,33,.55) 0%,rgba(20,28,33,.15) 35%,rgba(20,28,33,.75) 75%,rgba(20,28,33,.96) 100%),
  linear-gradient(var(--hero-dir,270deg),rgba(20,28,33,.7),transparent 65%)}
html[dir=ltr] .hero{--hero-dir:90deg}
.hero-waves{position:absolute;inset:auto 0 0;height:62%;z-index:-1;pointer-events:none;opacity:.95}
.hero-waves path{fill:none;stroke-linecap:round}
.hero-waves .w1{stroke:var(--teal-300);stroke-width:2.2;stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 3.2s .4s var(--ease) forwards, drift 9s 3.6s ease-in-out infinite alternate}
.hero-waves .w2{stroke:rgba(124,195,198,.45);stroke-width:1.3;stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 3.6s .8s var(--ease) forwards, drift 11s 4.4s ease-in-out infinite alternate-reverse}
.hero-waves .w3{stroke:rgba(255,255,255,.18);stroke-width:1;stroke-dasharray:6 10;animation:flow 30s linear infinite}
.hero-waves .air{stroke:rgba(124,195,198,.55);stroke-width:1.4;stroke-dasharray:40 260;animation:flow 6s linear infinite}
.hero-waves .air.b{animation-duration:8s;animation-delay:-3s;stroke:rgba(255,255,255,.35)}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes drift{to{transform:translateY(-14px)}}
@keyframes flow{to{stroke-dashoffset:-1200}}
.hero-inner{padding:150px 0 clamp(48px,8vh,88px)}
.hero h1{font-size:clamp(2.3rem,6vw,4.6rem);font-weight:600;max-width:17ch;line-height:1.12;margin-top:18px}
html[lang=en] .hero h1{max-width:16ch}
.hero h1 em{font-style:normal;color:var(--teal-300)}
.hero p.lead{max-width:56ch;font-size:clamp(1.02rem,1.5vw,1.2rem);color:rgba(255,255,255,.82);margin-top:20px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-top:clamp(40px,7vh,72px);padding-top:24px;border-top:1px solid rgba(255,255,255,.14)}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.hero-tags span{font-family:var(--f-head);font-size:.82rem;letter-spacing:.08em;padding:7px 14px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:rgba(255,255,255,.8)}
.hero-wadi{display:flex;align-items:center;gap:12px;font-size:.88rem;color:rgba(255,255,255,.75)}
.hero-wadi img{height:20px}
.reveal-up{opacity:0;transform:translateY(24px);animation:up .9s var(--ease) forwards}
.d1{animation-delay:.15s}.d2{animation-delay:.3s}.d3{animation-delay:.45s}.d4{animation-delay:.6s}
@keyframes up{to{opacity:1;transform:none}}

/* ---------- counters ---------- */
.stats{background:var(--slate-950);color:#fff;padding:0 0 clamp(56px,7vw,88px)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden}
.stat{padding:30px 28px;border-inline-start:1px solid rgba(255,255,255,.1)}
.stat:first-child{border-inline-start:0}
.stat .num{font-family:var(--f-head);font-size:clamp(2.2rem,4vw,3.3rem);font-weight:600;line-height:1;color:#fff;direction:ltr;unicode-bidi:isolate;display:inline-block}
.stat .num small{color:var(--teal-300);font-size:.6em;margin-inline-end:2px}
.stat .lbl{color:var(--slate-300);margin-top:12px;font-size:.95rem}
@media (max-width:860px){.stats-grid{grid-template-columns:1fr 1fr}.stat:nth-child(3){border-inline-start:0}.stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.1)}}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.about-media{position:relative}
.about-media .main{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/4.4;box-shadow:var(--shadow)}
.about-media .main img{width:100%;height:100%;object-fit:cover}
.about-badge{position:absolute;inset-inline-end:-18px;bottom:28px;background:var(--teal);color:#fff;border-radius:16px;padding:20px 22px;box-shadow:var(--shadow);max-width:230px}
.about-badge b{font-family:var(--f-head);font-size:2.4rem;line-height:1;display:block}
.about-badge span{font-size:.9rem;opacity:.9}
.about-copy h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-top:14px}
.about-copy p{color:var(--slate);margin-top:20px;font-size:1.06rem}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.pillar{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.pillar i{flex:none;width:42px;height:42px;border-radius:12px;background:var(--ice);display:grid;place-items:center;color:var(--teal)}
.pillar i svg{width:22px;height:22px}
.pillar b{font-family:var(--f-head);font-weight:500;display:block;font-size:1rem}
.pillar span{font-size:.88rem;color:var(--slate-500);line-height:1.5;display:block;margin-top:2px}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}.about-badge{inset-inline-end:12px}}
@media (max-width:520px){.pillars{grid-template-columns:1fr}}

/* ---------- solutions ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sol{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--slate-800);min-height:400px;display:flex;align-items:flex-end;color:#fff;isolation:isolate;transition:.4s var(--ease)}
.sol img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .9s var(--ease)}
.sol::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(20,28,33,.05) 20%,rgba(20,28,33,.88) 78%)}
.sol:hover img{transform:scale(1.06)}
.sol .body{padding:26px}
.sol .code{font-family:var(--f-head);font-size:.78rem;letter-spacing:.16em;color:var(--teal-300);direction:ltr;display:inline-block}
.sol h3{font-size:1.32rem;margin-top:6px}
.sol p{font-size:.94rem;color:rgba(255,255,255,.78);margin-top:8px;line-height:1.65}
@media (max-width:980px){.sol-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.sol-grid{grid-template-columns:1fr}.sol{min-height:320px}}

/* ---------- energy band ---------- */
.energy{overflow:hidden}
.energy-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.energy h2{font-size:clamp(1.9rem,3.8vw,3rem);margin-top:14px}
.energy h2 em{font-style:normal;color:var(--teal-300)}
.energy p.lead{color:var(--slate-300);margin-top:18px;font-size:1.06rem}
.e-list{display:grid;gap:12px;margin-top:30px}
.e-item{display:flex;gap:16px;align-items:center;padding:16px 18px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.e-item i{width:38px;height:38px;flex:none;border-radius:50%;display:grid;place-items:center;background:rgba(124,195,198,.14);color:var(--teal-300)}
.e-item i svg{width:20px;height:20px}
.energy-visual{position:relative;aspect-ratio:1;max-width:520px;margin-inline:auto;width:100%}
.energy-visual svg{width:100%;height:100%}
.gauge-track{stroke:rgba(255,255,255,.08)}
.gauge-arc{stroke:url(#gArc);stroke-dasharray:0 1000;transition:stroke-dasharray 2.2s var(--ease)}
.in .gauge-arc{stroke-dasharray:var(--arc) 1000}
@media (max-width:900px){.energy-grid{grid-template-columns:1fr}}

/* ---------- WADI ---------- */
.wadi{background:var(--wadi);color:#fff;overflow:hidden;isolation:isolate}
.wadi-pattern{position:absolute;inset:0;z-index:-1;opacity:.13;background-image:url("../wadi/wadi-mark-white.svg");background-size:150px auto;background-repeat:repeat;background-position:center;mask-image:linear-gradient(var(--wdir,270deg),#000 0%,transparent 70%);-webkit-mask-image:linear-gradient(var(--wdir,270deg),#000 0%,transparent 70%)}
html[dir=ltr] .wadi-pattern{--wdir:90deg}
.wadi-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.wadi-lockup{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.wadi-lockup img{height:34px}
.wadi-lockup .x{font-family:var(--f-head);font-size:1.4rem;opacity:.6}
.wadi-badge{display:inline-flex;align-items:center;gap:8px;margin-top:28px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:999px;font-family:var(--f-head);font-size:.88rem;letter-spacing:.04em}
.wadi-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.wadi h2{font-size:clamp(1.9rem,3.8vw,3rem);margin-top:16px;line-height:1.2}
.wadi p.lead{margin-top:18px;color:rgba(255,255,255,.88);font-size:1.07rem;max-width:54ch}
.wadi-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.wadi-points div{display:flex;gap:10px;align-items:center;font-size:.98rem}
.wadi-points svg{width:22px;height:22px;flex:none}
.wadi .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.wadi-media{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3.3;box-shadow:0 30px 60px -25px rgba(0,30,60,.6)}
.wadi-media img{width:100%;height:100%;object-fit:cover}
.wadi-media .tag{position:absolute;top:18px;inset-inline-start:18px;background:#fff;border-radius:12px;padding:10px 14px;display:flex;align-items:center;gap:10px;color:var(--slate-900);font-size:.82rem;font-family:var(--f-head)}
.wadi-media .tag img{height:16px;width:auto}
@media (max-width:900px){.wadi-grid{grid-template-columns:1fr}.wadi-points{grid-template-columns:1fr}}

/* ---------- sectors ---------- */
.sectors{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.sector{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:3/4;isolation:isolate;color:#fff;display:flex;align-items:flex-end;padding:18px;background:var(--slate-800)}
.sector img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s var(--ease)}
.sector::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(20,28,33,.85))}
.sector:hover img{transform:scale(1.07)}
.sector h3{font-size:1.12rem;font-weight:500}
.sector span{display:block;font-size:.82rem;color:rgba(255,255,255,.75);margin-top:2px}
@media (max-width:1000px){.sectors{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.sectors{grid-template-columns:1fr 1fr}.sector:last-child{grid-column:1/-1;aspect-ratio:16/9}}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:0;counter-reset:s;position:relative}
.step{padding:0 14px;text-align:center;position:relative}
.step::before{counter-increment:s;content:"0" counter(s);display:grid;place-items:center;width:58px;height:58px;margin:0 auto 18px;border-radius:50%;background:#fff;border:1.5px solid var(--teal);font-family:var(--f-head);font-weight:600;color:var(--teal);position:relative;z-index:1;direction:ltr}
.step:not(:last-child)::after{content:"";position:absolute;top:29px;inset-inline-start:calc(50% + 29px);width:calc(100% - 58px);height:1.5px;background:repeating-linear-gradient(90deg,var(--teal-300) 0 6px,transparent 6px 12px)}
.step h3{font-size:1.02rem;font-weight:500}
.step p{font-size:.88rem;color:var(--slate-500);margin-top:6px;line-height:1.6}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr 1fr;row-gap:40px}.step:nth-child(3)::after{display:none}}
@media (max-width:600px){.steps{grid-template-columns:1fr;row-gap:0}.step{display:grid;grid-template-columns:58px 1fr;column-gap:18px;text-align:start;padding:0 0 28px}.step::before{margin:0;grid-row:span 2}.step::after{display:block!important;top:58px!important;inset-inline-start:29px!important;width:1.5px!important;height:calc(100% - 58px)!important;background:repeating-linear-gradient(180deg,var(--teal-300) 0 6px,transparent 6px 12px)!important}.step:last-child::after{display:none!important}.step h3{align-self:end}}

/* ---------- projects ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font-family:var(--f-head);font-size:.88rem;cursor:pointer;transition:.2s;color:var(--slate)}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.active{background:var(--slate-900);border-color:var(--slate-900);color:#fff}
.filter-row{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;margin-bottom:14px}
.filter-row label{font-size:.85rem;color:var(--slate-500);font-family:var(--f-head)}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:.35s var(--ease)}
.proj:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.proj .thumb{aspect-ratio:4/3;position:relative;overflow:hidden;background:var(--slate-900)}
.proj .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.proj:hover .thumb img{transform:scale(1.05)}
.proj .ph{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(120% 90% at 80% 10%,#2E5D61 0%,var(--slate-900) 60%)}
.proj .ph img{width:38%;height:auto;opacity:.22;transform:none!important}
.proj .badges{position:absolute;top:14px;inset-inline-start:14px;display:flex;flex-wrap:wrap;gap:6px}
.proj .badges span{background:rgba(255,255,255,.94);color:var(--slate-900);font-family:var(--f-head);font-size:.74rem;padding:4px 10px;border-radius:999px;direction:ltr}
.proj .info{padding:20px 22px 22px}
.proj h3{font-size:1.12rem;font-weight:500}
.proj .loc{display:flex;align-items:center;gap:6px;color:var(--slate-500);font-size:.9rem;margin-top:4px}
.proj .loc svg{width:15px;height:15px;color:var(--teal)}
.proj-empty{grid-column:1/-1;text-align:center;padding:40px;color:var(--slate-500)}
.more-row{display:flex;justify-content:center;margin-top:40px}
@media (max-width:980px){.proj-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.proj-grid{grid-template-columns:1fr}}

/* ---------- clients ---------- */
.clients{padding:64px 0;border-top:1px solid var(--line);background:#fff}
.clients h2{font-size:1rem;text-align:center;color:var(--slate-500);font-weight:500;font-family:var(--f-head);letter-spacing:.04em}
.marquee{overflow:hidden;margin-top:30px;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;gap:64px;width:max-content;animation:marq 40s linear infinite;align-items:center}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee img{height:52px;width:auto;max-width:160px;object-fit:contain;filter:grayscale(1);opacity:.65;transition:.3s}
.marquee img:hover{filter:none;opacity:1}
@keyframes marq{to{transform:translateX(-50%)}}
html[dir=rtl] .marquee-track{animation-name:marqR}
@keyframes marqR{to{transform:translateX(50%)}}

/* ---------- CTA band ---------- */
.cta-band{border-radius:28px;background:var(--slate-900);color:#fff;padding:clamp(36px,6vw,72px);position:relative;overflow:hidden;isolation:isolate;display:grid;grid-template-columns:1.3fr auto;gap:30px;align-items:center}
.cta-band::before{content:"";position:absolute;inset:auto -10% -60% 30%;height:140%;background:radial-gradient(closest-side,rgba(77,135,139,.55),transparent);z-index:-1}
.cta-band h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
.cta-band p{color:var(--slate-300);margin-top:12px}
.cta-band .ctas{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:820px){.cta-band{grid-template-columns:1fr}}

/* ---------- branches ---------- */
.branch-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.branch{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.branch iframe{width:100%;height:260px;border:0;display:block;filter:grayscale(.35) contrast(1.05)}
.branch .info{padding:22px 24px;display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}
.branch h3{font-size:1.2rem}
.branch p{color:var(--slate-500);font-size:.95rem}
.contact-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.contact-strip a,.contact-strip div{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.contact-strip i{width:42px;height:42px;border-radius:12px;background:var(--ice);display:grid;place-items:center;color:var(--teal);flex:none}
.contact-strip i svg{width:20px;height:20px}
.contact-strip small{display:block;color:var(--slate-500);font-size:.8rem}
.contact-strip b{font-family:var(--f-head);font-weight:500;font-size:.98rem;word-break:break-all}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}
@media (max-width:860px){.branch-grid,.contact-strip{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{background:var(--slate-950);color:var(--slate-300);padding:72px 0 28px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-footer img.flogo{height:84px;width:auto}
.site-footer p{font-size:.92rem;margin-top:18px;max-width:36ch}
.site-footer h4{color:#fff;font-size:.95rem;font-weight:500;margin-bottom:14px}
.site-footer ul{list-style:none;display:grid;gap:8px;font-size:.92rem}
.site-footer a:hover{color:var(--teal-300)}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:grid;place-items:center}
.socials svg{width:18px;height:18px}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding-top:22px;font-size:.84rem}
.foot-wadi{display:flex;align-items:center;gap:10px}
.foot-wadi img{height:14px}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* ---------- floating actions ---------- */
.fab{position:fixed;bottom:20px;inset-inline-end:20px;z-index:60;display:flex;flex-direction:column;gap:10px}
.fab a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 10px 30px -8px rgba(0,0,0,.4);transition:.25s}
.fab a:hover{transform:scale(1.07)}
.fab .wa{background:#25D366}.fab .call{background:var(--teal)}
.fab svg{width:26px;height:26px}
.fab .wa::after{content:"";position:absolute;width:56px;height:56px;border-radius:50%;border:2px solid #25D366;animation:ping 2.4s infinite}
@keyframes ping{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:var(--slate-900);color:#fff;padding:150px 0 64px;position:relative;overflow:hidden;isolation:isolate}
.page-hero::after{content:"";position:absolute;inset:auto -20% -80% 40%;height:160%;background:radial-gradient(closest-side,rgba(77,135,139,.45),transparent);z-index:-1}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.4rem);margin-top:14px}
.page-hero p{color:var(--slate-300);margin-top:14px;max-width:60ch}
.crumbs{font-size:.85rem;color:var(--slate-300)} .crumbs a:hover{color:#fff}

/* ---------- quote wizard ---------- */
.wizard{background:#fff;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;max-width:880px;margin:-40px auto 0;position:relative;z-index:2}
.wz-steps{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}
.wz-steps div{padding:18px 20px;display:flex;align-items:center;gap:12px;font-family:var(--f-head);font-size:.92rem;color:var(--slate-500);position:relative}
.wz-steps div b{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--ice);font-weight:600;font-size:.85rem;flex:none}
.wz-steps div.on{color:var(--slate-900)} .wz-steps div.on b{background:var(--teal);color:#fff}
.wz-steps div.done b{background:var(--slate-900);color:#fff}
.wz-steps div::after{content:"";position:absolute;inset:auto 0 -1px;height:3px;background:transparent}
.wz-steps div.on::after{background:var(--teal)}
.wz-body{padding:clamp(22px,4vw,40px)}
.wz-pane{display:none}.wz-pane.on{display:block;animation:up .5s var(--ease)}
.wz-pane h2{font-size:1.4rem;margin-bottom:6px}
.wz-pane .hint{color:var(--slate-500);font-size:.95rem;margin-bottom:24px}
.opt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.opt-grid.two{grid-template-columns:1fr 1fr}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt label{display:flex;flex-direction:column;gap:8px;height:100%;padding:16px;border:1.5px solid var(--line);border-radius:14px;cursor:pointer;transition:.2s}
.opt label:hover{border-color:var(--teal-300)}
.opt input:checked+label{border-color:var(--teal);background:var(--ice);box-shadow:0 0 0 3px rgba(77,135,139,.15)}
.opt input:focus-visible+label{outline:2px solid var(--teal);outline-offset:2px}
.opt svg{width:26px;height:26px;color:var(--teal)}
.opt b{font-family:var(--f-head);font-weight:500}
.opt small{color:var(--slate-500);font-size:.82rem;line-height:1.45}
.group-title{font-family:var(--f-head);font-weight:500;margin:26px 0 12px;font-size:1rem}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:.9rem;font-family:var(--f-head);color:var(--slate)}
.field label i{color:#C0504D;font-style:normal}
.field input,.field select,.field textarea{border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;outline:0;transition:.2s;width:100%}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(77,135,139,.15)}
.field .err{color:#C0504D;font-size:.82rem;display:none}
.field.invalid input{border-color:#C0504D}.field.invalid .err{display:block}
.drop{border:1.5px dashed var(--slate-300);border-radius:14px;padding:22px;text-align:center;cursor:pointer;color:var(--slate-500);transition:.2s;background:var(--paper)}
.drop:hover,.drop.over{border-color:var(--teal);background:var(--ice)}
.drop svg{width:28px;height:28px;color:var(--teal);margin:0 auto 8px}
.file-list{display:grid;gap:6px;margin-top:10px;font-size:.88rem}
.file-list div{display:flex;justify-content:space-between;gap:10px;background:var(--ice);border-radius:8px;padding:8px 12px}
.file-list button{border:0;background:none;color:#C0504D;cursor:pointer}
.wz-nav{display:flex;justify-content:space-between;gap:12px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.wz-msg{margin-top:12px;color:#C0504D;font-size:.9rem;min-height:1.2em}
.wz-done{text-align:center;padding:30px 10px}
.wz-done .ok{width:84px;height:84px;border-radius:50%;background:var(--ice);display:grid;place-items:center;margin:0 auto 22px;color:var(--teal)}
.wz-done .ok svg{width:42px;height:42px}
.wz-done .ref{display:inline-block;margin-top:16px;padding:10px 20px;border-radius:12px;background:var(--slate-900);color:#fff;font-family:var(--f-head);letter-spacing:.08em;direction:ltr}
@media (max-width:700px){.opt-grid{grid-template-columns:1fr 1fr}.fields{grid-template-columns:1fr}.wz-steps div span{display:none}.wz-steps div{justify-content:center}}

/* ---------- project detail ---------- */
.pd-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start}
.gallery{display:grid;gap:12px}
.gallery .big{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;background:var(--slate-900)}
.gallery .big img{width:100%;height:100%;object-fit:cover}
.gallery .thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.gallery .thumbs img{aspect-ratio:1;object-fit:cover;border-radius:10px;cursor:pointer;opacity:.6;transition:.2s}
.gallery .thumbs img.on,.gallery .thumbs img:hover{opacity:1}
.pd-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:sticky;top:110px}
.pd-card dl{display:grid;gap:14px}
.pd-card dt{font-size:.82rem;color:var(--slate-500)}
.pd-card dd{font-family:var(--f-head);font-weight:500}
@media (max-width:900px){.pd-grid{grid-template-columns:1fr}.pd-card{position:static}}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.rv,.reveal-up{opacity:1;transform:none}.hero-waves path{stroke-dashoffset:0!important}}
html[dir=ltr] .flip-ltr{transform:scaleX(-1)}
.hero h1 em{white-space:nowrap}