/* Maskoub International — main stylesheet (RTL Arabic) */
:root{
  --ink:#0e1d3a;        /* deep navy */
  --ink-2:#1c3270;
  --teal:#1278b4;       /* water */
  --teal-2:#1695d3;
  --teal-soft:#e5f1f9;
  --sand:#c4862a;       /* engineering accent */
  --paper:#f5f7f9;
  --white:#ffffff;
  --line:#d9dcd8;
  --muted:#5b6b73;
  --radius:14px;
  --max:1180px;
  --shadow:0 1px 2px rgba(11,34,48,.06),0 8px 24px rgba(11,34,48,.06);
  --f-body:"IBM Plex Sans Arabic","Segoe UI",Tahoma,sans-serif;
  --f-head:"Readex Pro","IBM Plex Sans Arabic",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.85;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.35;margin:0 0 .5em;font-weight:600;letter-spacing:0}
h1{font-size:clamp(2rem,4.4vw,3.25rem)}
h2{font-size:clamp(1.5rem,2.8vw,2.15rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.lat{unicode-bidi:isolate;direction:ltr;display:inline-block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.tight{padding:56px 0}
.section.alt{background:var(--white);border-block:1px solid var(--line)}
.section.dark{background:var(--ink);color:#e7eef1}
.section.dark h2,.section.dark h3{color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.85rem;font-weight:600;color:var(--teal);margin-bottom:14px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--sand)}
.dark .eyebrow{color:var(--teal-2)}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.dark .lead{color:#b7c8cf}
.skip{position:absolute;inset-inline-start:-9999px}
.skip:focus{inset-inline-start:16px;top:16px;z-index:100;background:#fff;padding:8px 14px;border-radius:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.98rem;border:1.5px solid transparent;cursor:pointer;font-family:inherit;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#0e6299}
.btn-ghost{border-color:currentColor;color:var(--ink)}
.dark .btn-ghost,.hero .btn-ghost{color:#fff}
.btn-sand{background:var(--sand);color:#fff}
.btn-sand:hover{background:#a96f1d}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(-4px)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:74px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:58px;width:auto}
@media (max-width:640px){.brand img{height:48px}}
.foot-logo{background:#fff;border-radius:12px;padding:12px 16px;display:inline-flex}
.foot-logo img{height:70px}
.brand:hover{text-decoration:none}
.brand small{display:block;font-family:"IBM Plex Sans",sans-serif;font-size:.62rem;font-weight:500;letter-spacing:.14em;color:var(--muted);direction:ltr;text-align:right}
.brand-mark{width:38px;height:38px;flex:none}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;margin-inline-start:auto}
.menu>li{position:relative}
.menu>li>a,.menu>li>button{display:block;padding:10px 12px;color:var(--ink);font-weight:500;font-size:.96rem;background:none;border:0;font-family:inherit;cursor:pointer;border-radius:8px}
.menu>li>a:hover,.menu>li>button:hover{background:rgba(18,120,180,.08);text-decoration:none}
.menu a[aria-current="page"],.menu button.active{color:var(--teal)}
.has-sub>button::after{content:"";display:inline-block;width:6px;height:6px;border-inline-end:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-inline-start:8px;position:relative;top:-3px}
.sub{position:absolute;top:100%;inset-inline-start:0;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;list-style:none;margin:6px 0 0;display:none}
.sub.cols{min-width:460px;display:none;grid-template-columns:1fr 1fr}
.has-sub:hover .sub,.has-sub:focus-within .sub,.has-sub.open .sub{display:block}
.has-sub:hover .sub.cols,.has-sub:focus-within .sub.cols,.has-sub.open .sub.cols{display:grid}
.sub a{display:block;padding:8px 12px;border-radius:8px;color:var(--ink);font-size:.93rem}
.sub a:hover{background:var(--teal-soft);text-decoration:none}
.nav .btn{padding:10px 18px;font-size:.92rem}
.burger{display:none;margin-inline-start:auto;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto}

@media (max-width:1060px){
  .burger{display:block}
  .nav .btn-cta{display:none}
  .menu{display:none;position:absolute;top:74px;inset-inline:0;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 16px 20px;gap:0;max-height:calc(100vh - 74px);overflow:auto}
  .menu.open{display:flex}
  .sub,.sub.cols{position:static;box-shadow:none;border:0;background:transparent;min-width:0;padding:0 12px 6px;margin:0;display:none}
  .has-sub:hover .sub,.has-sub:focus-within .sub{display:none}
  .has-sub:hover .sub.cols,.has-sub:focus-within .sub.cols{display:none}
  .has-sub.open .sub{display:block}
  .has-sub.open .sub.cols{display:grid;grid-template-columns:1fr 1fr}
  .menu .mobile-cta{display:block;margin-top:10px}
}
.menu .mobile-cta{display:none}

/* Hero */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 420px at 15% 110%,rgba(22,149,211,.28),transparent 60%),
  linear-gradient(transparent 95%,rgba(255,255,255,.04) 95%) 0 0/100% 40px,
  linear-gradient(90deg,transparent 95%,rgba(255,255,255,.04) 95%) 0 0/40px 100%}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-top:88px;padding-bottom:96px}
.hero h1{color:#fff}
.hero .lead{color:#c3d3d9}
.hero-art{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:24px}
.flow{stroke-dasharray:6 8;animation:flow 1.6s linear infinite}
@keyframes flow{to{stroke-dashoffset:-28}}
@media (prefers-reduced-motion:reduce){.flow{animation:none}}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-top:56px;padding-bottom:64px}}

.page-hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 300px at 10% 120%,rgba(22,149,211,.25),transparent 60%),
  linear-gradient(transparent 95%,rgba(255,255,255,.04) 95%) 0 0/100% 40px,
  linear-gradient(90deg,transparent 95%,rgba(255,255,255,.04) 95%) 0 0/40px 100%}
.page-hero .wrap{position:relative;padding-top:64px;padding-bottom:64px}
.page-hero h1{color:#fff;max-width:900px}
.page-hero .lead{color:#c3d3d9}
.crumbs{font-size:.88rem;color:#9fb5bd;margin-bottom:18px}
.crumbs a{color:#cfe3e8}
.crumbs span{margin:0 8px;opacity:.6}
.prod-hero{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center}
.prod-hero .ico{width:104px;height:104px;border-radius:22px;background:rgba(22,149,211,.12);border:1px solid rgba(22,149,211,.35);display:grid;place-items:center;color:var(--teal-2)}
.prod-hero .ico svg{width:64px;height:64px}
.prod-hero .name{font-family:"IBM Plex Sans",sans-serif;font-weight:600;color:var(--teal-2);font-size:1.05rem;direction:ltr;display:inline-block;margin-bottom:6px}
@media (max-width:640px){.prod-hero{grid-template-columns:1fr}.prod-hero .ico{width:80px;height:80px}}

/* Grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative;transition:border-color .2s,box-shadow .2s,transform .2s}
.card p{color:var(--muted);margin:0}
.card h3{margin-bottom:.4em}
a.card{color:inherit;display:block}
a.card:hover{text-decoration:none;border-color:var(--teal);box-shadow:var(--shadow);transform:translateY(-2px)}
.card .num{font-family:"IBM Plex Sans",sans-serif;font-size:.8rem;color:var(--sand);font-weight:600;letter-spacing:.08em;margin-bottom:14px;display:block}
.card .ci{width:46px;height:46px;border-radius:12px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center;margin-bottom:18px}
.card .ci svg{width:28px;height:28px}
.card .more{display:inline-block;margin-top:14px;font-weight:600;font-size:.92rem;color:var(--teal)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head .lead{margin:0}

/* Tech cards */
.tech-card{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start}
.tech-card .ci{margin:0}
.tech-card h3{font-family:"IBM Plex Sans","Readex Pro",sans-serif;font-size:1.08rem}
.tech-card .ar{display:block;font-family:var(--f-head);font-size:.86rem;color:var(--teal);font-weight:500;margin-bottom:6px}

/* Steps pipeline */
.pipeline{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s;position:relative;margin-top:16px}
.pipeline::before{content:"";position:absolute;top:27px;inset-inline:10%;height:2px;background:repeating-linear-gradient(90deg,var(--teal-2) 0 8px,transparent 8px 14px)}
.step{position:relative;padding:0 14px;text-align:center}
.step .dot{width:56px;height:56px;border-radius:50%;background:var(--ink);border:2px solid var(--teal-2);color:#fff;display:grid;place-items:center;margin:0 auto 18px;font-family:"IBM Plex Sans",sans-serif;font-weight:600;position:relative}
.step h3{font-size:1.05rem;color:#fff}
.step p{color:#b7c8cf;font-size:.95rem;margin:0}
@media (max-width:900px){
  .pipeline{grid-template-columns:1fr;gap:26px}
  .pipeline::before{top:0;bottom:0;inset-inline-start:27px;inset-inline-end:auto;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--teal-2) 0 8px,transparent 8px 14px)}
  .step{display:grid;grid-template-columns:56px 1fr;gap:18px;text-align:start;padding:0}
  .step .dot{margin:0}
}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--teal),#1c3270);color:#fff;border-radius:22px;padding:48px;display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:#d6eeee;margin:0}
.cta-band .btn-primary{background:#fff;color:var(--ink)}
@media (max-width:760px){.cta-band{grid-template-columns:1fr;padding:32px}}

/* Content blocks */
.split{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:28px}}
.sol-block{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:36px 0;border-top:1px solid var(--line)}
.sol-block:last-child{border-bottom:1px solid var(--line)}
.sol-block .ci{width:64px;height:64px;border-radius:16px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center}
.sol-block .ci svg{width:34px;height:34px}
.sol-block p{color:var(--muted);max-width:780px}
.related{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 18px;align-items:center}
.related b{font-size:.85rem;color:var(--muted);font-weight:500;margin-inline-end:4px}
.chip{display:inline-block;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.85rem;color:var(--ink);font-family:"IBM Plex Sans","IBM Plex Sans Arabic",sans-serif}
a.chip:hover{border-color:var(--teal);color:var(--teal);text-decoration:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips .chip{background:var(--teal-soft);border-color:transparent;color:var(--ink);font-size:.92rem;padding:7px 14px}
@media (max-width:560px){.sol-block{grid-template-columns:1fr;gap:14px}}

.prod-layout{display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start}
.prod-sec{padding:28px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:210px 1fr;gap:24px}
.prod-sec:first-child{padding-top:0}
.prod-sec h2{font-size:1.1rem;color:var(--teal);margin:0;display:flex;gap:10px;align-items:baseline}
.prod-sec h2 i{font-style:normal;font-family:"IBM Plex Sans",sans-serif;font-size:.78rem;color:var(--sand)}
.prod-sec p{margin:0;font-size:1.05rem}
.aside{position:sticky;top:96px;display:grid;gap:16px}
.aside .box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.aside .box h3{font-size:1rem}
.aside ul{list-style:none;margin:0;padding:0}
.aside li a{display:block;padding:6px 0;color:var(--ink);font-size:.94rem;border-bottom:1px dashed var(--line);font-family:"IBM Plex Sans","IBM Plex Sans Arabic",sans-serif}
.aside li:last-child a{border:0}
.aside li a[aria-current="page"]{color:var(--teal);font-weight:600}
.aside .box.cta{background:var(--ink);color:#fff;border:0}
.aside .box.cta h3{color:#fff}
.aside .box.cta p{color:#b7c8cf;font-size:.94rem}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.compare div{background:var(--teal-soft);border-radius:12px;padding:18px}
.compare b{display:block;font-family:"IBM Plex Sans",sans-serif;color:var(--teal);margin-bottom:4px}
.compare p{font-size:.97rem!important}
@media (max-width:980px){.prod-layout{grid-template-columns:1fr}.aside{position:static}}
@media (max-width:640px){.prod-sec{grid-template-columns:1fr;gap:8px}.compare{grid-template-columns:1fr}}

.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{position:relative;padding-inline-start:36px}
.checklist li::before{content:"";position:absolute;inset-inline-start:0;top:6px;width:22px;height:22px;border-radius:50%;background:var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231278b4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/13px no-repeat}

.sisters{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sisters .card b{font-family:"IBM Plex Sans",sans-serif;font-size:1.1rem;display:block;margin-bottom:6px;color:var(--ink)}
@media (max-width:760px){.sisters{grid-template-columns:1fr}}

.notice{background:#fff;border:1px dashed var(--teal);border-radius:var(--radius);padding:28px;color:var(--muted)}
.soon{display:inline-block;font-size:.75rem;font-weight:600;color:var(--sand);border:1px solid var(--sand);border-radius:999px;padding:2px 10px;margin-bottom:12px}

/* Form */
.form-wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:start}
@media (max-width:900px){.form-wrap{grid-template-columns:1fr}}
form.inq{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
form.inq .full{grid-column:1/-1}
@media (max-width:640px){form.inq{grid-template-columns:1fr;padding:22px}}
label{display:block;font-weight:600;font-size:.94rem;margin-bottom:6px}
label .req{color:#b4441f;margin-inline-start:4px}
label .opt{color:var(--muted);font-weight:400;font-size:.82rem;margin-inline-start:6px}
input,select,textarea{width:100%;font-family:inherit;font-size:1rem;padding:12px 14px;border:1px solid #c9cfcd;border-radius:10px;background:#fbfbfa;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal-2);outline-offset:1px;border-color:var(--teal);background:#fff}
textarea{min-height:130px;resize:vertical}
.hint{font-size:.85rem;color:var(--muted);margin-top:4px}
.form-note{background:var(--teal-soft);border-radius:10px;padding:14px 16px;font-size:.94rem;color:var(--ink-2)}
.form-msg{display:none;border-radius:10px;padding:16px;font-weight:500}
.form-msg.ok{display:block;background:#e5f4ea;color:#1d5b33;border:1px solid #b9dfc6}
.form-msg.err{display:block;background:#fbece6;color:#8a3517;border:1px solid #efc9b9}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.contact-list li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center}
.contact-list .ci{width:44px;height:44px;border-radius:12px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center}
.contact-list .ci svg{width:22px;height:22px}
.contact-list small{display:block;color:var(--muted);font-size:.84rem}
.todo{background:#fff6e6;border:1px dashed var(--sand);border-radius:6px;padding:0 6px;color:#7a5313}

/* Knowledge */
.article-card .tag{font-size:.78rem;color:var(--sand);font-weight:600;margin-bottom:10px;display:block}

/* Footer */
.site-footer{background:var(--ink);color:#b7c8cf;padding:64px 0 28px;margin-top:0}
.site-footer .brand{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.3fr .8fr .9fr 1.2fr;gap:36px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.site-footer a{color:#cfe0e5}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;font-size:.88rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:980px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.foot-grid{grid-template-columns:1fr}}

.reveal{opacity:0;transform:translateY(14px);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}}