/* Hadara Lines — خطوط الحضارة */
:root{
  --ink:#0c0a07;--coal:#15110c;--coal-2:#1f1911;--coal-3:#2b2318;
  --gold:#c9962e;--gold-hi:#f0c050;--gold-lo:#a5731a;
  --line:rgba(201,150,46,.28);--line-soft:rgba(255,255,255,.09);
  --vellum:#f3f0e8;--paper:#fff;--text:#1b160f;--mute:#8d867a;--mute-d:#b9b1a2;
  --grad:linear-gradient(135deg,#f0c050 0%,#c9962e 55%,#a5731a 100%);
  --max:1240px;
  --font:'Inter','IBM Plex Sans Arabic',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-ar:'IBM Plex Sans Arabic','Inter',ui-sans-serif,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:110px;overflow-x:clip;max-width:100%}
body{font-family:var(--font);background:var(--ink);color:#fff;font-size:16px;line-height:1.5;letter-spacing:.01em;-webkit-font-smoothing:antialiased;overflow-x:clip;max-width:100%}
html[lang=ar] body{font-family:var(--font-ar);letter-spacing:0}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit}
.wrap{width:min(var(--max),100% - 48px);margin-inline:auto}
.light{background:var(--vellum);color:var(--text)}
.dark{background:var(--ink);color:#fff}
.coal{background:var(--coal);color:#fff}

/* ---------- header ---------- */
.nav-wrap{position:fixed;inset-block-start:14px;inset-inline:0;z-index:60;display:flex;justify-content:center;padding-inline:14px;pointer-events:none}
.nav{pointer-events:auto;width:min(var(--max),100%);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:10px 12px 10px 22px;background:rgba(12,10,7,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:20px;position:relative}
html[dir=rtl] .nav{padding:10px 22px 10px 12px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:38px;width:auto}
.brand-tx{display:grid;line-height:1.1}
.brand-tx b{font-weight:500;font-size:16px}
.brand-tx small{font-size:10px;letter-spacing:.22em;color:var(--gold-hi);text-transform:uppercase}
html[lang=ar] .brand-tx small{letter-spacing:.08em}
.links{display:flex;align-items:center;gap:26px;font-size:14px}
.links a{color:rgba(255,255,255,.88);transition:color .2s;position:relative;padding-block:6px}
.links a:hover,.links a.on{color:var(--gold-hi)}
.links a.on::after{content:"";position:absolute;inset-inline:0;bottom:0;height:1.5px;background:var(--gold)}
.nav-cta{display:flex;align-items:center;gap:10px}
.lang{font-size:12px;border:1px solid var(--line);background:transparent;border-radius:100px;padding:7px 14px;cursor:pointer;transition:.2s}
.lang:hover{border-color:var(--gold-hi);color:var(--gold-hi)}
.menu-btn{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;position:relative}
.menu-btn span{position:absolute;inset-inline:10px;height:1.6px;background:#fff;transition:transform .25s}
.menu-btn span:first-child{top:16px}.menu-btn span:last-child{top:25px}
.menu-btn[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}
.menu-btn[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}

/* ---------- buttons / labels ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-size:14px;border-radius:100px;padding:15px 26px;border:1px solid transparent;cursor:pointer;transition:transform .25s,background .25s,color .25s,border-color .25s;white-space:nowrap}
.btn-gold{background:var(--grad);color:var(--ink);font-weight:500}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:var(--gold-hi);color:var(--gold-hi)}
.light .btn-ghost{border-color:rgba(27,22,15,.5);color:var(--text)}
.light .btn-ghost:hover{border-color:var(--gold-lo);color:var(--gold-lo)}
.btn .ar-ico{display:inline-block;transition:transform .25s}
html[dir=rtl] .btn .ar-ico{transform:scaleX(-1)}
.btn:hover .ar-ico{transform:translateX(4px)}
html[dir=rtl] .btn:hover .ar-ico{transform:scaleX(-1) translateX(4px)}
.label{display:inline-flex;align-items:center;gap:12px;font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:var(--gold-hi);margin-bottom:20px;line-height:1.3}
html[lang=ar] .label{letter-spacing:0;font-size:14px}
.label i{flex:none;width:7px;height:7px;background:var(--gold);display:block}
.light .label{color:var(--gold-lo)}

/* ---------- type ---------- */
h1,h2,h3{font-weight:300;line-height:1.15}
html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3{font-weight:400;line-height:1.3}
h2{font-size:clamp(28px,3.8vw,48px);margin-bottom:22px;text-wrap:balance}
.lead{font-size:clamp(16px,1.5vw,19px);line-height:1.7;color:var(--mute-d);max-width:62ch}
.light .lead{color:#4a4338}
p{line-height:1.75}

/* ---------- intro ---------- */
.intro{position:fixed;inset:0;z-index:100;background:var(--ink);display:grid;place-items:center;animation:introOut .7s ease 5s forwards}
.intro.done{animation:introOut .7s ease forwards}
.intro-inner{width:min(900px,92vw);display:grid;gap:26px;justify-items:center}
.intro svg{width:100%;height:auto;overflow:visible}
.intro .ip-base{fill:none;stroke:#2b2318;stroke-width:46;stroke-linecap:round}
.intro .ip-dash{fill:none;stroke:var(--gold);stroke-width:3;stroke-dasharray:12 14;opacity:.5}
.intro .ip-prog{fill:none;stroke:url(#gg);stroke-width:5;stroke-linecap:round}
.intro-logo{width:min(250px,56vw);opacity:0;transform:translateY(14px);transition:opacity .9s ease,transform .9s ease}
.intro.logo .intro-logo{opacity:1;transform:none}
.intro-skip{position:absolute;inset-block-end:24px;inset-inline-end:24px;font-size:12px;color:var(--mute-d);border:1px solid var(--line-soft);padding:8px 16px;border-radius:100px;background:none;cursor:pointer}
@keyframes introOut{to{opacity:0;visibility:hidden;pointer-events:none}}
.no-intro .intro{display:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:
  radial-gradient(900px 520px at 78% 40%,rgba(201,150,46,.20),transparent 60%),
  radial-gradient(700px 500px at 10% 100%,rgba(201,150,46,.10),transparent 60%),var(--ink)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse at 60% 50%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse at 60% 50%,#000 20%,transparent 75%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;padding-block:130px 70px}
.hero-copy{min-width:0}
.hero h1{margin-bottom:22px}
.h1-a{display:block;font-size:clamp(34px,5.4vw,72px);line-height:1.15;letter-spacing:-.01em;text-wrap:balance}
html[lang=ar] .h1-a{letter-spacing:0;line-height:1.25}
.h1-b{display:block;font-size:clamp(20px,2.6vw,34px);margin-top:14px;color:var(--gold-hi);font-weight:300}
.hero .lead{margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-stage{position:relative;aspect-ratio:1/1;max-height:640px;min-width:0}
#scene{position:absolute;inset:0;width:100%;height:100%}
.mark3d{position:absolute;inset:8%;display:none;place-items:center;perspective:900px}
.mark3d img{width:70%;animation:markSpin 9s ease-in-out infinite;transform-style:preserve-3d}
@keyframes markSpin{0%,100%{transform:rotateY(-24deg) rotateX(6deg)}50%{transform:rotateY(24deg) rotateX(-4deg)}}
.no-webgl #scene{display:none}.no-webgl .mark3d{display:grid}
.hero-facts{position:relative;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:20px;background:rgba(21,17,12,.7);margin-bottom:46px}
.hero-facts li{padding:18px 24px;border-inline-start:1px solid var(--line)}
.hero-facts li:first-child{border-inline-start:0}
.hero-facts small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-hi);margin-bottom:6px}
html[lang=ar] .hero-facts small{letter-spacing:0;font-size:13px}
.hero-facts b{font-weight:400;font-size:15px}

/* ---------- sections ---------- */
.section{padding-block:clamp(70px,9vw,130px);position:relative}
.sec-head{max-width:760px;margin-bottom:clamp(40px,5vw,70px)}

/* ---------- ROAD ---------- */
.road-sec{background:var(--ink);overflow:hidden}
.road-sec::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 500px at 50% 0%,rgba(201,150,46,.12),transparent 65%);pointer-events:none}
.road{position:relative;margin-top:10px}
.road-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.road-svg .r-kerb{fill:none;stroke:#3a2e1c;stroke-width:70;stroke-linecap:round;stroke-linejoin:round}
.road-svg .r-base{fill:none;stroke:#1a140d;stroke-width:62;stroke-linecap:round;stroke-linejoin:round}
.road-svg .r-dash{fill:none;stroke:rgba(240,192,80,.55);stroke-width:3;stroke-dasharray:14 16;stroke-linecap:butt}
.road-svg .r-prog{fill:none;stroke:url(#rg);stroke-width:6;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px rgba(240,192,80,.6))}
.road-svg .r-node{fill:#15110c;stroke:var(--gold);stroke-width:2.5;transition:fill .3s}
.road-svg .r-node.on{fill:var(--gold-hi)}
.r-arrow path{fill:url(#rg);stroke:#fff6d9;stroke-width:1.2;stroke-linejoin:round}
.r-arrow{filter:drop-shadow(0 0 14px rgba(240,192,80,.85))}
.stations{position:relative;display:flex;flex-direction:column;gap:clamp(34px,5vw,70px)}
.station{width:min(46%,520px);perspective:1100px}
.station:nth-child(odd){align-self:flex-start}
.station:nth-child(even){align-self:flex-end}
.s-card{display:block;position:relative;background:var(--coal-2);border:1px solid var(--line-soft);border-radius:30px;padding:14px 14px 22px;transform-style:preserve-3d;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .35s ease,border-color .4s,background .4s}
.station.on .s-card{border-color:var(--gold);background:linear-gradient(180deg,#261e13,#1a140d)}
.s-card:hover{border-color:var(--gold-hi)}
.s-img{border-radius:22px;overflow:hidden;aspect-ratio:16/10;background:#000;transform:translateZ(18px)}
.s-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.s-card:hover .s-img img{transform:scale(1.06)}
.s-body{padding:18px 10px 0;display:grid;gap:8px;position:relative}
.s-num{font-size:13px;letter-spacing:.14em;color:var(--gold-hi)}
.s-card h3{font-size:clamp(21px,2.1vw,27px)}
.s-card p{font-size:15px;color:var(--mute-d);line-height:1.65}
.s-go{display:inline-flex;align-items:center;gap:10px;margin-top:8px;color:var(--gold-hi);font-size:14px}
.s-go i{width:42px;height:42px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;font-style:normal;transition:background .3s,color .3s}
html[dir=rtl] .s-go i{transform:scaleX(-1)}
.s-card:hover .s-go i{background:var(--gold);color:var(--ink)}

/* ---------- about / split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
.split>*{min-width:0}
.img-card{border-radius:80px;overflow:hidden;margin:0;background:#1c160e;position:relative}
.img-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.img-card.tall img{aspect-ratio:3/4}
.img-card figcaption{position:absolute;inset-inline-start:34px;inset-block-end:26px;background:rgba(12,10,7,.85);border:1px solid var(--line);color:#fff;font-size:13px;padding:8px 16px;border-radius:100px}
.tilt{transform-style:preserve-3d;transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .35s ease}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.pair .img-card img{aspect-ratio:16/11}
.commit{margin-top:8px}
.commit li{display:grid;gap:4px;padding:18px 0;border-top:1px solid var(--line)}
.commit li:last-child{border-bottom:1px solid var(--line)}
.commit b{font-weight:400;font-size:20px}
.commit span{color:var(--mute-d);font-size:15px;line-height:1.6}
.light .commit li{border-color:rgba(27,22,15,.25)}
.light .commit span{color:#4a4338}

/* ---------- fleet strip ---------- */
.fleet{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;perspective:1200px}
.f-card{position:relative;border-radius:34px;overflow:hidden;background:#000;border:1px solid var(--line-soft);transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .35s ease;transform-style:preserve-3d}
.f-card img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;object-position:50% 50%;transition:transform .9s ease}
.f-card:hover img{transform:scale(1.05)}
.f-card figcaption{position:absolute;inset-inline:16px;inset-block-end:16px;background:rgba(12,10,7,.86);border:1px solid var(--line);border-radius:18px;padding:14px 18px;font-size:14px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.f-card figcaption b{font-weight:400}
.f-card figcaption span{color:var(--gold-hi);font-size:12px}

/* ---------- CTA ---------- */
.cta{border:1px solid var(--line);border-radius:44px;padding:clamp(34px,5vw,70px);display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;background:radial-gradient(600px 260px at 85% 0%,rgba(201,150,46,.18),transparent 70%),var(--coal)}
.cta h2{margin:0;max-width:20ch}

/* ---------- service page ---------- */
.page-hero{position:relative;min-height:70vh;display:flex;align-items:flex-end;overflow:hidden}
.page-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,10,7,.55) 0%,rgba(12,10,7,.35) 40%,rgba(12,10,7,.92) 100%)}
.page-hero .wrap{position:relative;z-index:2;padding-block:140px 56px}
.crumbs{font-size:13px;color:var(--mute-d);margin-bottom:18px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.crumbs a:hover{color:var(--gold-hi)}
.page-hero h1{font-size:clamp(34px,5.2vw,68px);max-width:18ch;text-wrap:balance}
.page-hero .lead{margin-top:18px;color:#e8e1d2}
.scope{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;perspective:1100px}
.sc{background:var(--paper);color:var(--text);border-radius:26px;padding:28px 26px;min-height:170px;display:flex;flex-direction:column;justify-content:space-between;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .35s ease,background .3s;border:1px solid rgba(27,22,15,.08)}
.sc:hover{background:#fffdf7}
.sc small{font-size:12px;letter-spacing:.14em;color:var(--gold-lo)}
.sc b{font-weight:400;font-size:19px;line-height:1.4}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.steps li{padding:28px 24px 28px 0;border-bottom:1px solid var(--line)}
html[dir=rtl] .steps li{padding:28px 0 28px 24px}
.steps .n{color:var(--gold-hi);font-size:13px;letter-spacing:.14em}
.steps h3{font-size:21px;margin:10px 0 8px}
.steps p{font-size:14.5px;color:var(--mute-d);line-height:1.65}
.gal{display:grid;grid-template-columns:1.3fr 1fr;gap:20px}
.gal .img-card{border-radius:56px}
.gal .img-card img{aspect-ratio:16/11}
.next{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.next a{display:flex;justify-content:space-between;align-items:center;gap:16px;border:1px solid var(--line);border-radius:28px;padding:26px 28px;transition:border-color .3s,background .3s}
.next a:hover{border-color:var(--gold);background:var(--coal)}
.next small{display:block;color:var(--gold-hi);font-size:12px;margin-bottom:6px;letter-spacing:.12em;text-transform:uppercase}
html[lang=ar] .next small{letter-spacing:0;font-size:13px}
.next b{font-weight:400;font-size:clamp(18px,2vw,24px)}
.next .arr{width:48px;height:48px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;color:var(--gold-hi);flex:none}
.next a.prev .arr{transform:scaleX(-1)}
html[dir=rtl] .next a.nx .arr{transform:scaleX(-1)}
html[dir=rtl] .next a.prev .arr{transform:none}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,70px)}
.contact>*{min-width:0}
.info{display:grid;gap:0}
.info div{padding:20px 0;border-top:1px solid rgba(27,22,15,.2)}
.info div:last-child{border-bottom:1px solid rgba(27,22,15,.2)}
.info small{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lo);margin-bottom:6px}
html[lang=ar] .info small{letter-spacing:0;font-size:14px}
.info a,.info span{font-size:19px;line-height:1.6}
.info a:hover{color:var(--gold-lo)}
.gm{margin-top:26px;padding:22px 26px;border-radius:24px;background:var(--text);color:#fff;display:grid;gap:4px}
.gm small{color:var(--gold-hi);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
html[lang=ar] .gm small{letter-spacing:0;font-size:14px}
.gm b{font-weight:400;font-size:20px}
.form{display:grid;gap:16px;align-content:start;background:var(--paper);border-radius:36px;padding:clamp(24px,3vw,44px)}
.form label{display:grid;gap:8px;font-size:13px;color:var(--text)}
.form input,.form textarea,.form select{font:inherit;font-size:16px;color:var(--text);background:var(--vellum);border:1px solid transparent;border-radius:16px;padding:14px 18px;outline:0;transition:border-color .2s;width:100%}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--gold)}
.form .btn{justify-self:start}
.form-note{font-size:14px;min-height:1.4em;color:var(--text)}
.form-note.err{color:#b3261e}
.wa{position:fixed;inset-block-end:20px;inset-inline-end:20px;z-index:55;display:flex;align-items:center;gap:10px;background:#1fa855;color:#fff;border-radius:100px;padding:12px 18px;font-size:14px;transition:transform .25s}
.wa:hover{transform:translateY(-3px)}
.wa svg{width:22px;height:22px;fill:#fff}

/* ---------- footer ---------- */
.footer{background:var(--ink);border-top:1px solid var(--line);padding:70px 0 28px}
.f-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}
.f-grid img{width:170px;margin-bottom:16px}
.f-grid h4{font-weight:400;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-hi);margin-bottom:16px}
html[lang=ar] .f-grid h4{letter-spacing:0;font-size:15px}
.f-grid li{margin-bottom:10px;color:var(--mute-d);font-size:15px}
.f-grid a:hover{color:var(--gold-hi)}
.f-bottom{margin-top:48px;padding-top:22px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--mute);font-size:13px}

/* ---------- reveal ---------- */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.js .rv.in{opacity:1;transform:none}
.js .h-in{opacity:0;transform:translateY(22px)}
.ready .h-in{animation:hIn .9s ease forwards}
.ready .h-in:nth-child(2){animation-delay:.12s}.ready .h-in:nth-child(3){animation-delay:.24s}.ready .h-in:nth-child(4){animation-delay:.36s}.ready .h-in:nth-child(5){animation-delay:.48s}
@keyframes hIn{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv,.js .h-in{opacity:1;transform:none;animation:none!important}
  .intro{display:none}
  .mark3d img{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .links{gap:16px;font-size:13px}
  .scope{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .menu-btn{display:block}
  .links{position:absolute;inset-inline:0;inset-block-start:calc(100% + 8px);flex-direction:column;align-items:flex-start;gap:6px;background:rgba(12,10,7,.97);border:1px solid var(--line);border-radius:20px;padding:18px 22px;display:none}
  .links.open{display:flex}
  .links a{padding-block:10px;width:100%}
  .nav-cta .btn{display:none}
  .hero-grid{grid-template-columns:1fr;padding-block:120px 40px}
  .hero-stage{order:-1;max-height:300px;aspect-ratio:16/10}
  .hero-facts{grid-template-columns:1fr}
  .hero-facts li{border-inline-start:0;border-top:1px solid var(--line)}
  .hero-facts li:first-child{border-top:0}
  .split,.contact,.gal,.next,.pair{grid-template-columns:1fr}
  .img-card{border-radius:44px}
  .gal .img-card{border-radius:36px}
  .fleet{grid-template-columns:1fr}
  .f-card img{aspect-ratio:16/11}
  .f-grid{grid-template-columns:1fr}
  .cta{border-radius:30px}
  .station{width:100%;padding-inline-start:46px}
  .station:nth-child(odd),.station:nth-child(even){align-self:stretch}
  .s-card{border-radius:24px}
  .page-hero{min-height:62vh}
  .wa span{display:none}
  .wa{padding:14px}
}
@media (max-width:640px){
  .scope,.steps{grid-template-columns:1fr}
  .steps li,html[dir=rtl] .steps li{padding:22px 0}
  .brand-tx small{display:none}
  .brand img{height:32px}
  .wrap{width:min(var(--max),100% - 32px)}
}