:root{
  --navy:#2f2782; --navy-d:#1d1756; --blue:#4183be; --red:#be2a45; --red-d:#9e1f37;
  --ink:#1c1f2e; --muted:#5d6377; --line:#e6e8ef; --bg:#ffffff; --bg-alt:#f5f7fb;
  --wa:#25d366; --radius:16px; --shadow:0 10px 30px rgba(29,23,86,.10);
  --font:'Tajawal',system-ui,'Segoe UI',Tahoma,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.75;font-size:17px;overflow-x:hidden}
body.loading{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.container{width:min(1200px,100% - 32px);margin-inline:auto}
h1,h2,h3,h4{line-height:1.3}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 24px;font-weight:700;font-size:16px;transition:.25s;white-space:nowrap}
.btn-lg{padding:15px 30px;font-size:17px}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-block{width:100%}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(190,42,69,.3)}
.btn-primary:hover{background:var(--red-d);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.6);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--navy)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.35)}
.btn-wa:hover{background:#1ebe59;transform:translateY(-2px)}
.link-btn{background:none;border:0;color:var(--red);font-weight:700;font-size:15px;margin-top:auto}

/* ---------- Interactive logo ---------- */
.logo-anim{position:relative;display:block;aspect-ratio:1536/663;width:170px;flex:none}
.logo-anim img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:transform .6s cubic-bezier(.34,1.56,.64,1),filter .4s}
.logo-anim .l-roof{transform-origin:54% 0%}
.logo-anim .l-spark{position:absolute;left:53.8%;top:-4%;width:14%;aspect-ratio:1;transform:translate(-50%,-50%) scale(0);pointer-events:none;
  background:radial-gradient(circle,#fff 0 12%,rgba(255,255,255,0) 13%),conic-gradient(from 0deg,transparent 0 40deg,#fff 45deg,transparent 50deg 130deg,#fff 135deg,transparent 140deg 220deg,#fff 225deg,transparent 230deg 310deg,#fff 315deg,transparent 320deg);
  filter:drop-shadow(0 0 4px #9fd0ff) drop-shadow(0 0 8px var(--blue));border-radius:50%}
.logo-anim::after{content:"";position:absolute;inset:0;pointer-events:none;
  -webkit-mask:url(../images/logo.png) center/contain no-repeat;mask:url(../images/logo.png) center/contain no-repeat;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.95) 50%,transparent 65%) -150% 0/250% 100% no-repeat}
.logo-anim:hover::after,.logo-anim.shine::after{animation:shine 1.1s ease}
.logo-anim:hover .l-roof{transform:translateY(-7%) scaleX(1.04)}
.logo-anim:hover .l-word{transform:translateY(-2%)}
.logo-anim:hover .l-spark,.logo-anim.shine .l-spark{animation:spark 1s ease}
@keyframes shine{to{background-position:150% 0}}
@keyframes spark{0%{transform:translate(-50%,-50%) scale(0) rotate(0)}40%{transform:translate(-50%,-50%) scale(1) rotate(90deg)}100%{transform:translate(-50%,-50%) scale(0) rotate(180deg)}}

/* intro (preloader) */
.preloader{position:fixed;inset:0;z-index:999;background:#fff;display:grid;place-items:center;transition:opacity .6s,visibility .6s}
.preloader.done{opacity:0;visibility:hidden}
.logo-anim.big{width:min(420px,78vw)}
.logo-anim.intro .l-roof{animation:roofIn 1s cubic-bezier(.34,1.56,.64,1) both}
.logo-anim.intro .l-word{animation:wordIn .7s .55s ease-out both}
.logo-anim.intro .l-name{animation:nameIn .8s .9s ease-out both}
.logo-anim.intro .l-spark{animation:spark 1s 1.4s ease both}
.logo-anim.intro::after{animation:shine 1.2s 1.5s ease both}
@keyframes roofIn{0%{opacity:0;transform:translateY(-60%) scaleY(.4)}100%{opacity:1;transform:none}}
@keyframes wordIn{0%{opacity:0;transform:translateY(25%) scale(.8)}100%{opacity:1;transform:none}}
@keyframes nameIn{0%{opacity:0;clip-path:inset(0 0 0 100%)}100%{opacity:1;clip-path:inset(0 0 0 0)}}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;inset-inline:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:.3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(0,0,0,.07);border-color:var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:84px;transition:height .3s}
.site-header.scrolled .nav{height:68px}
.site-header.scrolled .brand{width:130px}
.brand{transition:width .3s}
.menu{display:flex;gap:4px;margin-inline-start:auto}
.menu a{padding:8px 12px;border-radius:10px;font-weight:600;color:var(--ink);font-size:15.5px;position:relative;transition:.2s}
.menu a:hover,.menu a.active{color:var(--red)}
.menu a.active::after{content:"";position:absolute;bottom:2px;inset-inline:12px;height:2px;background:var(--red);border-radius:2px}
.burger{display:none;background:none;border:0;width:42px;height:42px;flex-direction:column;justify-content:center;gap:6px;padding:8px}
.burger span{height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-slides,.slide,.hero-overlay{position:absolute;inset:0}
.slide{background-size:cover;background-position:center;opacity:0;transform:scale(1.08);transition:opacity 1.4s ease,transform 7s linear}
.slide.active{opacity:1;transform:scale(1)}
.hero-overlay{background:linear-gradient(270deg,rgba(29,23,86,.88) 0%,rgba(29,23,86,.55) 50%,rgba(29,23,86,.2) 100%)}
.hero-content{position:relative;padding-top:90px;max-width:1200px}
.hero h1{font-size:clamp(34px,5.4vw,64px);font-weight:800;margin:14px 0 18px}
.hero h1 span{color:#fff;background:linear-gradient(90deg,#ffd0d8,#fff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:clamp(17px,1.6vw,20px);max-width:620px;opacity:.92}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.eyebrow{display:inline-block;font-weight:700;font-size:14px;letter-spacing:.3px;color:var(--red);background:rgba(190,42,69,.08);padding:5px 14px;border-radius:999px}
.hero .eyebrow{background:rgba(255,255,255,.14);color:#fff}
.hero-dots{position:absolute;bottom:32px;inset-inline:0;display:flex;justify-content:center;gap:10px}
.hero-dots button{width:10px;height:10px;border-radius:999px;border:0;background:rgba(255,255,255,.5);transition:.3s}
.hero-dots button.on{width:30px;background:#fff}

/* ---------- Stats ---------- */
.stats{background:var(--navy);color:#fff;position:relative;z-index:2}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:34px 0}
.stat{text-align:center}
.stat b{display:block;font-size:clamp(28px,3.4vw,42px);font-weight:800;line-height:1.2}
.stat span{opacity:.8;font-size:15px}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:radial-gradient(1200px 600px at 80% 0%,#3a3196 0%,var(--navy-d) 60%);color:#fff}
.section-dark .eyebrow{background:rgba(255,255,255,.12);color:#ffb3c1}
.section-head{text-align:center;max-width:720px;margin:0 auto 52px}
.section-head h2{font-size:clamp(28px,3.4vw,42px);font-weight:800;margin:12px 0 10px;color:var(--navy)}
.section-dark .section-head h2{color:#fff}
.section-head p{color:var(--muted)}
.section-dark .section-head p{color:rgba(255,255,255,.75)}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-media{position:relative;padding-bottom:60px;padding-inline-end:60px}
.about-media>img:first-child{border-radius:var(--radius);aspect-ratio:4/3.4;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.about-small{position:absolute;bottom:0;inset-inline-end:0;width:52%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);border:6px solid #fff;box-shadow:var(--shadow)}
.about-badge{position:absolute;top:24px;inset-inline-start:-16px;background:var(--red);color:#fff;border-radius:14px;padding:14px 20px;text-align:center;box-shadow:var(--shadow)}
.about-badge b{display:block;font-size:30px;line-height:1}
.about-badge span{font-size:13px}
.about-text h2{font-size:clamp(28px,3vw,40px);color:var(--navy);margin:12px 0 16px;font-weight:800}
.about-text p{color:var(--muted);margin-bottom:14px}
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:22px 0 30px}
.checks li{position:relative;padding-inline-start:30px;font-weight:600}
.checks li::before{content:"✓";position:absolute;inset-inline-start:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;font-size:13px;display:grid;place-items:center}

/* services */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);transition:.3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset-inline:0;top:0;height:4px;background:linear-gradient(90deg,var(--red),var(--blue));transform:scaleX(0);transition:.4s;transform-origin:right}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card:hover::before{transform:scaleX(1)}
.card-icon{width:58px;height:58px;object-fit:contain}
.card h3{font-size:21px;color:var(--navy)}
.card p{color:var(--muted);font-size:15.5px}
.card-cta{background:linear-gradient(135deg,var(--red),#d6475f);color:#fff;border:0;justify-content:center}
.card-cta h3,.card-cta p{color:#fff}
.card-cta .btn{align-self:flex-start;margin-top:8px}

/* products */
.products{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
.products .product{grid-column:span 2}
.products .product:nth-child(4),.products .product:nth-child(5){grid-column:span 3}
.specs{display:grid;gap:4px;margin:4px 0 2px;padding:10px 12px;background:var(--bg-alt);border-radius:10px;font-size:14px}
.specs div{display:flex;justify-content:space-between;gap:10px}
.specs dt{color:var(--muted)}
.specs dd{font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums}
.seg-5{grid-template-columns:repeat(5,1fr)!important}
.w-opts{display:flex;justify-content:space-between;margin-top:6px;font-size:13px;color:rgba(255,255,255,.55);font-variant-numeric:tabular-nums}
.w-opts span.on{color:#fff;font-weight:700}
.h-note{font-weight:500;font-size:12.5px;color:rgba(255,255,255,.6);background:rgba(255,255,255,.1);padding:1px 8px;border-radius:999px;margin-inline-start:6px}
.product{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);transition:.3s;display:flex;flex-direction:column}
.product:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.product-img{aspect-ratio:4/3;background-size:cover;background-position:center;transition:transform .6s}
.product:hover .product-img{transform:scale(1.05)}
.product-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1;background:#fff;position:relative}
.product h3{font-size:19px;color:var(--navy)}
.product p{font-size:15px;color:var(--muted);flex:1}
.product-actions{display:flex;gap:8px;margin-top:6px}

/* ---------- 3D Designer ---------- */
.designer{display:grid;grid-template-columns:1fr 340px;gap:22px;align-items:stretch}
.viewer{position:relative;border-radius:20px;overflow:hidden;background:#dfe3ea;min-height:560px;box-shadow:0 30px 60px rgba(0,0,0,.35);touch-action:none}
.viewer canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;cursor:grab}
.viewer canvas:active{cursor:grabbing}
.viewer-hud{position:absolute;top:14px;inset-inline-start:14px;display:flex;gap:8px;flex-wrap:wrap;pointer-events:none}
.hud-chip{background:rgba(255,255,255,.92);color:var(--ink);border-radius:12px;padding:6px 12px;line-height:1.3;box-shadow:0 4px 14px rgba(0,0,0,.08)}
.hud-chip small{display:block;color:var(--muted);font-size:11.5px}
.hud-chip b{font-size:16px;color:var(--navy)}
.viewer-tools{position:absolute;bottom:14px;inset-inline-end:14px;display:flex;gap:8px}
.viewer-tools button{width:42px;height:42px;border-radius:12px;border:0;background:rgba(255,255,255,.95);font-size:18px;color:var(--navy);box-shadow:0 4px 14px rgba(0,0,0,.12);transition:.2s}
.viewer-tools button:hover{transform:translateY(-2px)}
.viewer-tools button.on{background:var(--navy);color:#fff}
.viewer-hint{position:absolute;bottom:20px;inset-inline-start:16px;font-size:13px;color:#4b5266;background:rgba(255,255,255,.7);padding:3px 10px;border-radius:999px;pointer-events:none}
.hotspots{position:absolute;inset:0;pointer-events:none}
.hotspot{position:absolute;transform:translate(-50%,-50%);pointer-events:auto}
.hotspot>button{width:28px;height:28px;border-radius:50%;border:2px solid #fff;background:rgba(47,39,130,.85);color:#fff;font-weight:700;font-size:13px;box-shadow:0 0 0 0 rgba(47,39,130,.6);animation:pulse 2s infinite}
.hotspot .tip{position:absolute;bottom:36px;left:50%;transform:translateX(-50%) translateY(6px);width:220px;background:#fff;color:var(--ink);border-radius:12px;padding:10px 12px;font-size:13.5px;line-height:1.55;box-shadow:0 10px 30px rgba(0,0,0,.2);opacity:0;visibility:hidden;transition:.25s}
.hotspot .tip b{color:var(--navy);display:block;font-size:14.5px}
.hotspot:hover .tip,.hotspot.open .tip{opacity:1;visibility:visible;transform:translateX(-50%)}
.hotspot.hidden{display:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.7)}70%{box-shadow:0 0 0 12px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:18px;backdrop-filter:blur(10px)}
.field label{display:block;font-weight:700;font-size:15px;margin-bottom:8px}
.field label b{color:#ffb3c1;font-size:17px}
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:rgba(0,0,0,.2);padding:5px;border-radius:12px}
.seg-wrap{grid-template-columns:repeat(2,1fr)}
#segFloor{grid-template-columns:repeat(3,1fr)}
.seg button{border:0;background:transparent;color:rgba(255,255,255,.8);padding:8px 4px;border-radius:9px;font-weight:600;font-size:14px;transition:.2s}
.seg button.on{background:#fff;color:var(--navy)}
input[type=range]{width:100%;accent-color:var(--red);height:6px}
.toggles{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.toggles label{display:flex;align-items:center;gap:6px;font-weight:500!important;font-size:14px!important;margin:0!important;background:rgba(0,0,0,.18);padding:8px 10px;border-radius:10px;cursor:pointer}
.toggles input{accent-color:var(--red);width:16px;height:16px}
.addons{display:flex;flex-direction:column;gap:8px}
.addon-row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:rgba(0,0,0,.18);padding:6px 6px 6px 12px;padding-inline-start:12px;border-radius:10px;font-size:14px}
.stepper{display:flex;align-items:center;gap:4px;background:rgba(0,0,0,.25);border-radius:9px;padding:3px}
.stepper button{width:30px;height:30px;border:0;border-radius:7px;background:rgba(255,255,255,.12);color:#fff;font-size:18px;line-height:1;transition:.2s}
.stepper button:hover{background:#fff;color:var(--navy)}
.stepper b{min-width:22px;text-align:center;font-size:16px}
.btn-wc{border:1.5px solid rgba(255,255,255,.4);background:transparent;color:#fff;border-radius:10px;padding:9px;font-weight:700;font-size:14px;transition:.2s}
.btn-wc:hover,.btn-wc.on{background:#fff;color:var(--navy)}
.addon-hint{font-size:12.5px;color:rgba(255,255,255,.6);margin:0}

/* قسم الواقع المعزز */
.menu .menu-ar{color:var(--red)}
@media (min-width:1001px){.menu a{white-space:nowrap;padding:8px 9px;font-size:15px}}
.ar-sec{background:linear-gradient(160deg,#1d1756 0%,#2f2782 60%,#3a2f96 100%);color:#fff}
.ar-sec .eyebrow{color:#ffb3c1}
.ar-wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.ar-intro h2{font-size:clamp(28px,3.4vw,42px);line-height:1.25;margin:10px 0 14px}
.ar-intro p{color:rgba(255,255,255,.82);line-height:1.9;font-size:17px}
.ar-steps{list-style:none;padding:0;margin:24px 0;display:grid;gap:12px}
.ar-steps li{display:flex;align-items:center;gap:14px;font-weight:600}
.ar-steps b{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--red);flex:none}
.ar-note{font-size:14px!important;color:rgba(255,255,255,.6)!important}
.ar-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:24px;display:flex;flex-direction:column;gap:18px;backdrop-filter:blur(10px)}
.ar-field label{display:block;font-weight:700;margin-bottom:8px}
.ar-field label b{color:#ffb3c1}
.ar-field input[type=range]{width:100%;accent-color:var(--red)}
.ar-chips{display:flex;flex-wrap:wrap;gap:6px}
.ar-chips button{border:1.5px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:999px;padding:7px 14px;font-weight:600;font-size:14px;transition:.2s}
.ar-chips button.on,.ar-chips button:hover{background:#fff;color:var(--navy);border-color:#fff}
.ar-addons{display:flex;flex-direction:column;gap:8px}
.ar-sum{font-size:15px;color:rgba(255,255,255,.75)}
.ar-sum b{color:#fff}
.ar-more{text-align:center;font-size:14px;color:rgba(255,255,255,.75);text-decoration:underline}
@media (max-width:900px){.ar-wrap{grid-template-columns:1fr;gap:28px}}

/* الواقع المعزز */
.viewer-tools .ar-tool{background:var(--red);color:#fff;font-weight:800;font-size:14px}
.btn-ar{background:#fff;color:var(--navy);border:0;font-weight:800}
.btn-ar:hover{background:#ffe6eb}
.ar-modal{position:fixed;inset:0;z-index:400;background:rgba(14,11,40,.72);backdrop-filter:blur(6px);display:grid;place-items:center;padding:16px}
.ar-modal[hidden]{display:none}
.ar-box{position:relative;background:#fff;color:var(--ink);border-radius:20px;width:min(440px,100%);max-height:calc(100vh - 32px);overflow:auto;padding:24px 20px 20px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.ar-box h3{font-size:21px;margin:0 0 14px;color:var(--navy);padding-inline-end:36px}
.ar-close{position:absolute;top:12px;inset-inline-end:12px;width:36px;height:36px;border-radius:50%;border:0;background:var(--bg-alt);font-size:22px;color:var(--ink)}
.ar-view{width:100%;height:260px;border-radius:14px;background:#eef0f5;margin-bottom:12px;--poster-color:transparent}
.ar-status{display:flex;align-items:center;gap:10px;justify-content:center;padding:40px 0;color:var(--muted);font-weight:600}
.ar-spin{width:22px;height:22px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--red);animation:arSpin .8s linear infinite}
@keyframes arSpin{to{transform:rotate(360deg)}}
.ar-msg{background:#fff4e5;color:#7a4b00;border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.7;margin:10px 0 0}
.ar-lead{font-size:15px;line-height:1.8;color:var(--muted);margin:0 0 14px}
.ar-qr{width:220px;margin:0 auto 14px;padding:10px;border:1px solid var(--line);border-radius:14px}
.ar-qr svg{display:block;width:100%;height:auto}
.ar-link{word-break:break-all;font-size:13px;background:var(--bg-alt);padding:10px;border-radius:10px}
.ar-tips{margin:16px 0 0;padding-inline-start:20px;font-size:14px;line-height:1.9;color:var(--muted)}

/* ---------- Gallery ---------- */
.filters{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:-24px 0 32px}
.filters button{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 18px;font-weight:600;color:var(--muted);transition:.2s}
.filters button.on,.filters button:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.masonry{columns:3 300px;column-gap:16px}
.masonry figure{break-inside:avoid;margin-bottom:16px;border-radius:14px;overflow:hidden;position:relative;cursor:zoom-in;transition:opacity .4s,transform .4s}
.masonry figure img{width:100%;transition:transform .6s}
.masonry figure:hover img{transform:scale(1.06)}
.masonry figure::after{content:"⤢";position:absolute;inset:0;display:grid;place-items:center;font-size:34px;color:#fff;background:rgba(29,23,86,.35);opacity:0;transition:.3s}
.masonry figure:hover::after{opacity:1}
.masonry figure.out{display:none}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,8,30,.92);display:flex;align-items:center;justify-content:center;padding:20px}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:52px;height:52px;border-radius:50%;font-size:30px;line-height:1}
.lb-close{top:18px;inset-inline-end:18px}
.lb-prev{inset-inline-start:18px;top:50%;transform:translateY(-50%)}
.lb-next{inset-inline-end:18px;top:50%;transform:translateY(-50%)}

/* testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quotes blockquote{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--line);position:relative}
.quotes blockquote::before{content:"”";position:absolute;top:-6px;inset-inline-start:22px;font-size:80px;color:var(--red);opacity:.25;font-family:Georgia,serif;line-height:1}
.quotes p{color:var(--muted);margin-bottom:16px}
.quotes cite{font-style:normal;font-weight:800;color:var(--navy)}

/* ---------- Order ---------- */
.order{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.order-intro h2{font-size:clamp(28px,3vw,40px);color:var(--navy);margin:12px 0 12px;font-weight:800}
.order-intro>p{color:var(--muted)}
.contact-mini{list-style:none;margin-top:24px;display:grid;gap:8px;font-weight:600}
.contact-mini a{color:var(--navy)}
.design-summary{margin-top:24px;background:var(--bg-alt);border:1px dashed var(--blue);border-radius:14px;padding:14px}
.ds-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;color:var(--navy)}
.ds-head button{border:0;background:none;color:var(--red);font-weight:700}
.design-summary img{border-radius:10px;width:100%;aspect-ratio:16/10;object-fit:cover;background:#dfe3ea}
.design-summary p{font-size:14.5px;color:var(--muted);margin-top:10px;white-space:pre-line}
.order-form{background:#fff;border-radius:20px;padding:30px;box-shadow:var(--shadow);border:1px solid var(--line);display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg label{display:block;font-weight:700;font-size:14.5px;margin-bottom:6px;color:var(--navy)}
.fg input,.fg select,.fg textarea{width:100%;font-family:inherit;font-size:16px;border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;background:#fafbfd;transition:.2s;color:var(--ink)}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:0;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(65,131,190,.15)}
.fg .invalid{border-color:var(--red)!important;background:#fff5f7}
.pair{display:flex;align-items:center;gap:8px}
.pair span{color:var(--muted);font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{margin:0;cursor:pointer}
.chips input{display:none}
.chips span{display:inline-block;border:1.5px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:600;font-size:14px;color:var(--muted);transition:.2s;background:#fff}
.chips input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.wa-result{background:#eafaf0;border:1.5px solid var(--wa);border-radius:14px;padding:14px;display:grid;gap:10px;text-align:center;font-weight:600;color:#14753b}
.form-note{text-align:center;font-size:13.5px;color:var(--muted);margin-top:-6px}

/* ---------- Footer ---------- */
.footer{background:var(--navy-d);color:rgba(255,255,255,.8);padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-logo{display:inline-block;background:#fff;border-radius:14px;padding:12px 16px;margin-bottom:16px}
.footer-logo .logo-anim{width:190px}
.footer h4{color:#fff;font-size:18px;margin-bottom:14px}
.footer-grid a{display:block;padding:3px 0;transition:.2s}
.footer-grid a:hover{color:#fff;padding-inline-start:6px}
.social{display:flex;gap:10px;margin-top:12px}
.social a{background:rgba(255,255,255,.1);border-radius:999px;padding:6px 14px!important;font-size:14px}
.copy{border-top:1px solid rgba(255,255,255,.1);text-align:center;padding:18px;font-size:14px}

.wa-float{position:fixed;bottom:22px;inset-inline-start:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 25px rgba(37,211,102,.45);animation:waPulse 2.4s infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:12px 22px;border-radius:999px;font-weight:600;opacity:0;visibility:hidden;transition:.3s;z-index:300;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .products{grid-template-columns:repeat(2,1fr)}
  .products .product{grid-column:auto!important}
  .products .product:last-child{grid-column:1/-1!important}
  .designer{grid-template-columns:1fr}
  .nav-cta{display:none}
}
@media (max-width:900px){
  .burger{display:flex;margin-inline-start:auto}
  .menu{position:fixed;top:68px;inset-inline:0;background:#fff;flex-direction:column;padding:12px 16px 20px;gap:2px;box-shadow:0 20px 30px rgba(0,0,0,.08);transform:translateY(-120%);transition:.35s;z-index:-1}
  .menu.open{transform:none}
  .menu a{padding:12px;font-size:17px;border-bottom:1px solid var(--line)}
  .menu a.active::after{display:none}
  .nav{height:68px}
  .brand{width:130px}
  .about,.order{grid-template-columns:1fr;gap:40px}
  .cards,.quotes{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .viewer{min-height:440px}
}
@media (max-width:600px){
  body{font-size:16px}
  .section{padding:68px 0}
  .cards,.quotes,.products,.row,.checks,.footer-grid{grid-template-columns:1fr}
  .seg-5 button{font-size:12px;padding:8px 2px}
  .about-media{padding-inline-end:30px;padding-bottom:40px}
  .hero-actions .btn{width:100%}
  .viewer{min-height:380px}
  .viewer-hint{display:none}
  .order-form{padding:20px}
  .seg button{font-size:13px}
}

/* زر العودة إلى واجهة مجموعة الماسة */
.group-pill{position:fixed;bottom:30px;inset-inline-end:22px;z-index:60;display:flex;align-items:center;gap:8px;padding:9px 16px;border-radius:99px;
  background:rgba(21,16,46,.88);color:#fff;font-size:14px;font-weight:600;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);
  box-shadow:0 10px 25px rgba(0,0,0,.25);transition:transform .3s,background .3s}
.group-pill:hover{transform:translateY(-3px);background:#15102e}
.group-pill svg{flex:none;transition:transform .5s}
.group-pill:hover svg{transform:rotate(-12deg) scale(1.1)}
@media (max-width:600px){.group-pill{padding:8px 13px;font-size:13px}}
/* حقوق التطوير */
.dev-credit{text-align:center;padding:0 16px 18px;font-size:13px}
.dev-credit a{color:rgba(255,255,255,.6);text-decoration:none;transition:color .2s}
.dev-credit a:hover{color:#fff;text-decoration:underline}