/* ByteGrid — bytegrid.ae */
:root{
  --navy:#0B1220;
  --ink:#111827;
  --text:#4B5563;
  --muted:#6B7280;
  --line:#E5E7EB;
  --bg:#FFFFFF;
  --soft:#F5F6F8;
  --amber:#FBB41A;
  --amber-d:#F2A20C;
  --amber-l:#FFF5DE;
  --blue-l:#E8F1FE; --blue:#2563EB;
  --green-l:#E7F7EC; --green:#16A34A;
  --violet-l:#F0EBFE; --violet:#7C3AED;
  --radius:16px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:1500px;margin:0 auto;padding:0 24px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;padding:14px 26px;border-radius:10px;border:1.5px solid transparent;cursor:pointer;transition:.2s;font-family:inherit;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--amber);color:var(--navy)}
.btn-primary:hover{background:var(--amber-d);transform:translateY(-1px)}
.btn-outline{background:#fff;border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-lg{padding:17px 32px;font-size:17px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px}
.logo{display:flex;align-items:center;gap:14px;font-weight:800;font-size:28px;letter-spacing:-.02em;color:var(--navy)}
.logo-mark{width:44px;height:44px}
.menu{display:flex;gap:40px;list-style:none;margin:0;padding:0}
.menu a{font-weight:600;color:#374151;padding:8px 0;position:relative}
.menu a:hover{color:var(--navy)}
.menu a.active{color:var(--navy);font-weight:700}
.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:3px;border-radius:3px;background:var(--amber)}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px 0;border-radius:2px}

/* Hero */
.hero{background:linear-gradient(180deg,#F7F8FA 0%,#F2F4F7 100%);overflow:hidden;position:relative}
.hero-inner{display:grid;grid-template-columns:1.12fr 1fr;gap:32px;align-items:center;padding:56px 24px 64px}
.eyebrow{font-family:var(--mono);font-size:14px;letter-spacing:.22em;color:#4B5563;text-transform:uppercase;margin:0 0 22px}
.hero h1{font-size:clamp(40px,5.6vw,82px);line-height:1.02;letter-spacing:-.035em;font-weight:800;margin:0 0 26px;color:var(--navy)}
.hl{color:var(--amber)}
.lead{font-size:clamp(17px,1.5vw,21px);color:var(--text);max-width:620px;margin:0 0 34px}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.btn-wa svg{width:24px;height:24px}
.checks{display:flex;flex-wrap:wrap;gap:12px 26px;list-style:none;padding:0;margin:0}
.checks li{display:flex;align-items:center;gap:9px;font-weight:500;color:#374151}
.check{width:22px;height:22px;border-radius:50%;background:var(--amber);display:grid;place-items:center;flex:none}
.check svg{width:12px;height:12px}

/* Device mockup */
.hero-visual{position:relative;min-height:440px}
.stage{position:absolute;inset:24px -50vw 24px 0;background:linear-gradient(135deg,#ECEEF2,#E2E5EA);border-radius:120px 0 0 120px}
.plant{position:absolute;right:-30px;top:-30px;width:220px;opacity:.95}
.laptop{position:absolute;left:8%;top:64px;width:76%}
.laptop-screen{background:#111;border-radius:16px 16px 4px 4px;padding:12px 12px 14px;box-shadow:0 30px 60px -20px rgba(11,18,32,.35)}
.laptop-base{height:16px;background:linear-gradient(#D7DBE1,#B9BEC6);border-radius:0 0 18px 18px;margin:0 -7%;position:relative}
.laptop-base::before{content:"";position:absolute;left:42%;right:42%;top:0;height:6px;background:#A6ACB5;border-radius:0 0 8px 8px}
.screen{background:#fff;border-radius:4px;overflow:hidden;aspect-ratio:16/10;display:flex;flex-direction:column}
.mini-nav{display:flex;align-items:center;justify-content:space-between;padding:4% 5% 0;font-size:clamp(6px,.6vw,9px);font-weight:700;color:var(--navy)}
.mini-nav .mb{display:flex;align-items:center;gap:5px}
.mini-nav .mb i{width:10px;height:10px;display:grid;grid-template-columns:1fr 1fr;gap:1px}
.mini-nav .mb i b{background:var(--navy);border-radius:1px}
.mini-nav .mb i b:nth-child(2),.mini-nav .mb i b:nth-child(3){background:var(--amber)}
.mini-nav .ml{display:flex;gap:10px;font-weight:500;color:#555}
.mini-nav .mc{background:var(--amber);padding:3px 7px;border-radius:3px}
.mini-hero{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:4%;padding:4% 0 0 5%}
.mini-hero h4{margin:10% 0 6%;font-size:clamp(11px,1.45vw,22px);line-height:1.12;letter-spacing:-.02em;color:var(--navy)}
.mini-hero h4 span{color:var(--amber)}
.mini-hero p{font-size:clamp(5px,.55vw,8px);color:#555;margin:0 0 8%}
.mini-hero .mbtn{display:inline-block;background:var(--amber);font-size:clamp(5px,.55vw,8px);font-weight:700;padding:5% 9%;border-radius:3px}
.sky{border-radius:4px 0 0 0;overflow:hidden}
.sky svg{width:100%;height:100%}
.phone{position:absolute;right:0;top:118px;width:23%;background:#111;border-radius:26px;padding:7px;box-shadow:0 30px 60px -18px rgba(11,18,32,.45)}
.phone .screen{aspect-ratio:9/18.5;border-radius:20px}
.phone .mini-nav{padding:14% 8% 0}
.phone .mini-nav .burger{width:9px;height:7px;border-top:1.5px solid #333;border-bottom:1.5px solid #333;position:relative}
.phone .mini-nav .burger::after{content:"";position:absolute;left:0;right:0;top:1.5px;border-top:1.5px solid #333}
.phone-body{padding:12% 8% 0;display:flex;flex-direction:column;flex:1}
.phone-body h4{font-size:clamp(9px,.95vw,14px);line-height:1.15;margin:0 0 7%;color:var(--navy);letter-spacing:-.01em}
.phone-body h4 span{color:var(--amber)}
.phone-body p{font-size:clamp(5px,.5vw,7px);color:#555;margin:0 0 8%}
.phone-body .mbtn{align-self:flex-start;background:var(--amber);font-size:clamp(5px,.5vw,7px);font-weight:700;padding:5% 10%;border-radius:3px;margin-bottom:10%}
.phone-body .sky{flex:1;border-radius:6px;margin-bottom:8%}

/* Sections */
.section{padding:90px 0}
.section.soft{background:var(--soft)}
.section-head{text-align:center;max-width:680px;margin:0 auto 52px}
.section-head h2{font-size:clamp(30px,3.4vw,44px);letter-spacing:-.03em;line-height:1.1;margin:0 0 12px;font-weight:800;color:var(--navy)}
.section-head p{color:var(--text);font-size:18px;margin:0}
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--amber-d);margin:0 0 12px;font-weight:600}

/* Service cards */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#D9DDE3}
.svc{display:flex;gap:18px;align-items:flex-start}
.ic{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;flex:none}
.ic svg{width:32px;height:32px}
.ic.amber{background:var(--amber-l);color:var(--amber-d)}
.ic.blue{background:var(--blue-l);color:var(--blue)}
.ic.green{background:var(--green-l);color:var(--green)}
.ic.violet{background:var(--violet-l);color:var(--violet)}
.svc h3{margin:6px 0 6px;font-size:20px;letter-spacing:-.01em;color:var(--navy)}
.svc p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.55}

/* Why / features */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.feat .num{font-family:var(--mono);font-size:13px;color:var(--amber-d);font-weight:600;letter-spacing:.1em}
.feat h3{margin:10px 0 8px;font-size:20px;color:var(--navy)}
.feat p{margin:0;color:var(--text);font-size:15.5px}

/* Process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding:28px 24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--mono);font-weight:600;font-size:14px;color:var(--navy);background:var(--amber);border-radius:8px;padding:4px 10px;display:inline-block;margin-bottom:16px}
.step h3{margin:0 0 6px;font-size:19px;color:var(--navy)}
.step p{margin:0;color:var(--text);font-size:15px}

/* CTA band */
.cta-band{background:var(--navy);color:#fff;border-radius:24px;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;background:radial-gradient(circle,rgba(251,180,26,.35),transparent 70%)}
.cta-band h2{margin:0 0 8px;font-size:clamp(26px,3vw,38px);letter-spacing:-.02em;line-height:1.15}
.cta-band p{margin:0;color:#C7CDD8;font-size:17px}
.cta-band .actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.cta-band .btn-outline{background:transparent;color:#fff;border-color:#fff}
.cta-band .btn-outline:hover{background:#fff;color:var(--navy)}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(180deg,#F7F8FA,#F1F3F6);padding:70px 0 64px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(36px,4.6vw,62px);letter-spacing:-.035em;line-height:1.05;margin:0 0 18px;color:var(--navy);font-weight:800}
.page-hero p{font-size:19px;color:var(--text);max-width:680px;margin:0}

/* Service detail */
.detail{display:grid;grid-template-columns:auto 1fr 1fr;gap:36px;align-items:start;padding:44px 0;border-bottom:1px solid var(--line)}
.detail:last-child{border-bottom:0}
.detail h2{margin:4px 0 10px;font-size:28px;letter-spacing:-.02em;color:var(--navy)}
.detail p{margin:0 0 16px;color:var(--text);font-size:16.5px}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start;color:#374151;font-size:15.5px}
.ticks .check{margin-top:2px}
.tag{display:inline-block;font-size:13px;font-weight:600;background:var(--soft);border:1px solid var(--line);padding:5px 12px;border-radius:999px;color:#374151;margin:0 6px 8px 0}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;line-height:1;color:var(--amber-d);font-weight:600}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:12px 0 0;color:var(--text)}

/* About */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.03em;line-height:1.12;margin:0 0 18px;color:var(--navy)}
.split p{color:var(--text);font-size:17px;margin:0 0 16px}
.stat-box{background:var(--navy);border-radius:24px;padding:40px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:28px}
.stat-box div strong{display:block;font-size:22px;color:var(--amber);margin-bottom:4px}
.stat-box div span{color:#C7CDD8;font-size:15px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:start}
.c-card{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:14px;transition:.2s}
.c-card:hover{box-shadow:var(--shadow)}
.c-card .ic{width:56px;height:56px}
.c-card .ic svg{width:24px;height:24px}
.c-card small{display:block;color:var(--muted);font-size:13.5px;font-weight:500}
.c-card strong{font-size:17px;color:var(--navy)}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
.form h2{margin:0 0 6px;font-size:26px;color:var(--navy);letter-spacing:-.02em}
.form > p{margin:0 0 24px;color:var(--muted)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:7px;color:#374151}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:15.5px;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 4px rgba(251,180,26,.18)}
.field textarea{min-height:120px;resize:vertical}
.form .btn{width:100%;justify-content:center}
.form .note{font-size:13px;color:var(--muted);text-align:center;margin:12px 0 0}

/* Footer */
.footer{background:var(--navy);color:#C7CDD8;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
.footer .logo{color:#fff;font-size:24px;margin-bottom:14px}
.footer .logo-mark{width:36px;height:36px}
.footer h4{color:#fff;margin:6px 0 16px;font-size:15px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer a:hover{color:var(--amber)}
.footer p{margin:0;font-size:15px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:14px}

/* Floating WhatsApp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 24px rgba(37,211,102,.4);transition:.2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px;color:#fff}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Responsive */
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .detail{grid-template-columns:auto 1fr}
  .detail .ticks-col{grid-column:2}
}
@media (max-width:920px){
  .nav{height:70px}
  .logo{font-size:24px}.logo-mark{width:38px;height:38px}
  .nav-toggle{display:block}
  .menu{position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 20px;display:none}
  .menu.open{display:flex}
  .menu a{display:block;padding:14px 0;border-bottom:1px solid var(--line)}
  .menu a.active::after{display:none}
  .menu a.active{color:var(--amber-d)}
  .nav .btn-quote{display:none}
  .hero-inner{grid-template-columns:1fr;padding-top:40px}
  .hero-visual{min-height:0;aspect-ratio:1.35}
  .stage{inset:4% -24px 4% 4%}.phone{right:2%}
  .laptop{top:12%}
  .phone{top:24%}
  .grid-3,.split,.contact-grid{grid-template-columns:1fr}
  .section{padding:70px 0}
  .cta-band{padding:40px 28px}
}
@media (max-width:600px){
  .container{padding:0 16px}
  .hero-inner{padding:32px 16px 48px}
  .grid-4,.steps,.footer-grid,.row{grid-template-columns:1fr}
  .hero-ctas .btn{width:100%;justify-content:center}
  .btn-wa{font-size:15px}
  .detail{grid-template-columns:1fr;gap:16px}
  .detail .ticks-col{grid-column:auto}
  .stat-box{grid-template-columns:1fr;padding:30px}
  .form{padding:24px}
  .plant{width:130px;right:-20px;top:-10px}
}

/* v3: footer 5 cols, breadcrumbs, learn-more links */
.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr 1.3fr}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:#374151;font-weight:600}
.crumbs a:hover{color:var(--amber-d)}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:10px;font-weight:700;color:var(--navy);border-bottom:2px solid var(--amber);padding-bottom:2px}
.more svg{width:16px;height:16px}
a.feat{display:block;transition:.25s}
a.feat:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
@media (max-width:1100px){.footer-grid{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:600px){.footer-grid{grid-template-columns:1fr}}