@import url("/fonts/fonts.css");:root{--bg:#07111c;--surface:#0c1927;--panel:#101f30;--text:#eff5fa;--muted:#91a4b7;--line:#203244;--cyan:#00d4ff;--blue:#1677ff;--header:rgba(7,17,28,0.94);color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}html[data-theme=light]{--bg:#f4f7fa;--surface:#e9eff4;--panel:#fff;--text:#071525;--muted:#506579;--line:#c9d5e3;--header:rgba(244,247,250,0.96);color-scheme:light}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;font-size:15px;line-height:1.7}html[lang=ar] body{font-family:IBM Plex Sans Arabic,Tahoma,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a,button,input,select,textarea{outline-offset:5px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.17;font-weight:500}h2{font-size:clamp(29px,3.3vw,48px);letter-spacing:-1.6px}h2 span{color:var(--muted)}h3{font-size:21px;letter-spacing:-.4px}p{color:var(--muted)}.header{position:sticky;top:0;z-index:20;height:94px;background:var(--header);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);justify-content:space-between;padding:0 5%;border-bottom:1px solid var(--line);gap:26px}.brand,.header{display:flex;align-items:center}.brand{gap:13px;line-height:1.2}.brand-symbol{display:block;color:var(--cyan);width:43px;height:43px;flex-shrink:0}.brand-symbol svg{display:block;width:100%;height:100%}.brand b[dir=rtl]{letter-spacing:0}.brand small[dir=rtl]{letter-spacing:0;font-size:10px}.brand b{font-size:22px;letter-spacing:3px}.brand-dot{color:var(--cyan)}.brand small{display:block;font-size:7px;letter-spacing:1.7px;margin-top:6px}.nav{display:flex;gap:24px;font-size:12px}.nav a:hover,.text-link:hover{color:var(--cyan)}.header-actions{display:flex;gap:15px;align-items:center}.lang{font-size:12px}.icon-btn{background:transparent;border:0;color:var(--text);padding:4px}.button,.icon-btn{display:inline-flex;align-items:center;justify-content:center}.button{gap:26px;background:var(--cyan);color:#061420;padding:15px 22px;border:1px solid var(--cyan);font-size:13px;font-weight:600;transition:background .2s,transform .2s}.button:hover{background:#71e6ff;transform:translateY(-2px)}.button.small{padding:10px 15px;gap:15px;font-size:12px}.button.outline{background:transparent;color:var(--text);border-color:var(--line)}.text-link{display:inline-flex;gap:15px;align-items:center;font-size:13px}.mobile-menu{display:none}.hero{max-width:1600px;margin:auto;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;min-height:720px;padding:70px 5% 35px;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:90px 90px;opacity:.13;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}.hero-content{position:relative;z-index:1}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:500;color:var(--cyan);display:flex;align-items:center;gap:10px;margin-bottom:29px}.status-dot{width:6px;height:6px;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px #00d4ff77}.hero h1{font-size:clamp(40px,4.65vw,71px);line-height:1.11;letter-spacing:-3.5px;font-weight:500}.gradient-text{background:linear-gradient(100deg,#00d4ff,#659cde);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-description{max-width:470px;font-size:14px;line-height:1.85;margin:28px 0 32px}.cta-row{gap:28px;flex-wrap:wrap}.cta-row,.hero-caption{display:flex;align-items:center}.hero-caption{margin-top:68px;gap:36px;color:var(--muted);font-family:monospace;font-size:9px;letter-spacing:1px}.hero-caption a{border:1px solid var(--line);padding:10px;display:flex;border-radius:50%}.engineering-visual{position:relative;margin-inline-start:-30px;min-width:0;aspect-ratio:1/1;background:radial-gradient(ellipse,#0b54732e,transparent 65%)}.engineering-visual svg{position:relative;z-index:1;width:112%;max-width:none;margin-left:-4%;filter:drop-shadow(0 25px 25px #0004)}.orbital{position:absolute;inset:12% 0 3%;border:1px solid #25405850;border-radius:50%;transform:rotate(-26deg)}.orbit-two{inset:20% -8% 15%;transform:rotate(28deg);border-style:dashed}.visual-cross{position:absolute;color:#3d6e8e;font-family:monospace}.cross-one{top:15%;right:20%}.cross-two{bottom:15%;left:10%}.visual-label{position:absolute;bottom:2%;left:17%;font:8px monospace;letter-spacing:1px;color:#a2bbcf;display:flex;align-items:center;gap:8px}.visual-label i{width:5px;height:5px;background:var(--cyan);border-radius:50%}.visual-label span{margin-left:25px;color:#527189}.discipline-strip{display:flex;justify-content:space-around;border-block:1px solid var(--line);padding:24px 5%;gap:20px;color:#a5b7c7;font-size:10px;letter-spacing:1px;overflow:hidden;white-space:nowrap}.discipline-strip span{display:flex;gap:35px;align-items:center}.discipline-strip i{color:#3b566c;font-size:15px}.section{padding:96px 5%;max-width:1600px;margin:auto}.intro{display:grid;grid-template-columns:1fr 2fr;gap:8%;border-bottom:1px solid var(--line)}.intro p:not(.eyebrow){max-width:650px;margin:24px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:45px}.section-heading .eyebrow{margin-bottom:22px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{display:block;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(145deg,var(--surface),transparent);transition:background .2s}.service-card:hover{background:var(--panel)}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:42px;color:var(--cyan)}.card-top span{font:10px monospace;color:#61798e}.service-card h3{max-width:260px;font-size:21px;min-height:50px}.service-card p{font-size:13px;max-width:310px;margin-top:16px;min-height:45px}.card-bottom{display:flex;justify-content:space-between;gap:10px;margin-top:28px;align-items:center}.card-bottom small{font-size:9px;color:var(--muted)}.card-bottom svg{color:var(--cyan);flex-shrink:0}.integration{display:grid;grid-template-columns:1fr 1fr;gap:12%;background:var(--surface);border-block:1px solid var(--line)}.integration p:not(.eyebrow){margin:25px 0 30px;max-width:460px}.system-diagram{padding:10px 0}.system-diagram>div{display:grid;grid-template-columns:35px 1fr;gap:0 22px;border:1px solid var(--line);margin:0 0 22px;padding:20px 28px;position:relative;background:var(--bg)}.system-diagram>div:not(:last-child):after{content:"";position:absolute;height:23px;border-inline-start:1px dashed #426078;left:50%;top:100%}.system-diagram>div>span:first-child{color:var(--cyan);font-size:11px;grid-row:span 2;align-self:center}.system-diagram b{font-size:12px;letter-spacing:2px;font-weight:500}.system-diagram small{font-size:10px;color:var(--muted)}.diagram-dot{position:absolute;right:20px;top:30px;height:5px;width:5px;border-radius:50%;background:#14b88a}.section-note{font-size:12px;margin:-20px 0 30px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.project-art{height:260px;position:relative;overflow:hidden;border:1px solid var(--line);background-color:#0b1c2c;background-image:linear-gradient(#20425b33 1px,transparent 0),linear-gradient(90deg,#20425b33 1px,transparent 0);background-size:24px 24px}.project-code{position:absolute;top:18px;left:20px;font:9px monospace;color:#62839c;letter-spacing:1px}.badge{font-size:9px;letter-spacing:1px;background:#0c2539;color:#73bdd9;border:1px solid #315268;display:inline-block;padding:5px 9px}.project-art .badge{position:absolute;bottom:16px;left:20px}.schematic{display:flex;align-items:center;justify-content:center;height:100%;gap:13px;transform:rotate(-22deg)}.schematic i{height:100px;width:47px;border:1px solid #55a4c0;border-radius:40%;background:linear-gradient(90deg,#16394c,#295669,#0b2034);box-shadow:9px 14px 0 #030e1744}.art-1 .schematic{transform:rotate(-30deg)}.art-1 .schematic i{border-radius:0;height:110px;width:70px;background:repeating-linear-gradient(90deg,#183d3c,#183d3c 9px,#4b8679 10px,#4b8679 11px)}.art-2 .schematic{transform:rotate(-15deg)}.art-2 .schematic i{border-radius:3px;background:repeating-linear-gradient(#123b50,#123b50 10px,#277e8c 11px,#277e8c 12px);width:65px}.project-title{display:flex;align-items:center;justify-content:space-between;padding-top:20px;gap:20px}.project-title small{font-size:9px;letter-spacing:1px;color:var(--cyan)}.project-title h3{font-size:19px;margin-top:8px}.process{border-top:1px solid var(--line)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:55px}.process-grid>div{border-top:1px solid var(--line);padding-top:25px}.process-grid span{font-size:11px;color:var(--cyan)}.process-grid h3{margin:23px 0 15px}.process-grid p{font-size:13px}.tools-banner{display:flex;align-items:center;justify-content:space-between;gap:40px;border-top:1px solid var(--line);background:var(--surface)}.tools-banner h2{font-size:34px}.tools-banner p:last-child{margin-top:18px}.tools-banner .button{flex-shrink:0}footer{padding:70px 5% 25px;border-top:1px solid var(--line);max-width:1600px;margin:auto}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:60px}.footer-top h2{font-size:39px}.round-link{display:flex;border:1px solid var(--line);border-radius:50%;padding:25px;color:var(--cyan)}.footer-links{padding-top:25px;border-top:1px solid var(--line);display:flex;gap:25px;color:var(--muted);font-size:10px;align-items:center}.footer-links>span{margin-inline-end:auto}.page-hero{padding:85px 5% 60px;max-width:1600px;margin:auto;border-bottom:1px solid var(--line);background:radial-gradient(at 80% 20%,#00647c20,transparent 60%)}.page-hero h1{font-size:clamp(36px,5vw,70px);letter-spacing:-2px;max-width:1000px}.page-hero p:not(.eyebrow){max-width:690px;margin-top:25px}.breadcrumbs{font-size:11px;color:var(--muted);margin-bottom:32px}.content-columns{display:grid;grid-template-columns:1fr 1fr;gap:60px}.prose{max-width:800px}.prose p{margin:20px 0;white-space:pre-line}.prose h2{font-size:30px;margin:35px 0 18px}.prose ul{padding-inline-start:20px;color:var(--muted)}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.info-card{padding:30px;border:1px solid var(--line);background:var(--surface)}.info-card p{margin:18px 0}.info-card h3{font-size:23px}.tag-list{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.tag-list span{padding:6px 13px;font-size:11px;border:1px solid var(--line);color:var(--muted)}.notice{padding:18px 22px;border-inline-start:2px solid var(--cyan);background:var(--surface);font-size:13px;color:var(--muted);margin:22px 0}.form{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:8px}.form .full{grid-column:1/-1}input,select,textarea{background:var(--bg);border:1px solid var(--line);color:var(--text);padding:12px 14px;width:100%;border-radius:0;min-width:0}textarea{min-height:130px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--cyan)}.form label.checkbox{display:flex;flex-direction:row;align-items:flex-start;gap:12px}.checkbox input{width:auto;margin-top:5px}.form-message{color:var(--cyan);font-size:13px;white-space:pre-line}.honeypot{position:absolute;left:-10000px;opacity:0}.calculator-layout{display:grid;grid-template-columns:280px 1fr;gap:40px}.tool-nav{display:flex;flex-direction:column;gap:5px}.tool-nav button{background:transparent;color:var(--muted);border:1px solid transparent;text-align:start;padding:13px 15px;font-size:13px}.tool-nav button[aria-pressed=true]{border-color:var(--line);background:var(--panel);color:var(--cyan)}.calculator{border:1px solid var(--line);padding:35px;background:var(--surface)}.calculator .form{margin-top:30px}.result{background:var(--bg);padding:25px;margin-top:28px;border:1px solid var(--line)}.result strong{font-size:30px;color:var(--cyan);display:block;overflow-wrap:anywhere}.result p{font-family:monospace;font-size:12px;margin-top:14px;white-space:pre-line}.calc-actions{display:flex;gap:20px;margin-top:20px}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.filter-bar button{border:1px solid var(--line);background:transparent;color:var(--muted);padding:8px 16px;font-size:12px}.filter-bar button[aria-pressed=true]{color:var(--cyan);background:var(--panel)}.modal{position:fixed;inset:0;z-index:40;background:#000b;display:flex;align-items:flex-start;justify-content:center;padding:10vh 20px;overflow:auto}.search-panel{max-width:600px;width:100%;padding:30px;background:var(--panel);border:1px solid var(--line)}.search-panel>button{float:right}.search-panel label{display:block;margin:0 0 20px}.search-panel>a{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line)}.skip{position:fixed;top:-100px;left:20px;background:var(--cyan);color:#000;z-index:100;padding:10px}.skip:focus{top:10px}.admin-shell{padding:40px 5%;max-width:1600px;margin:auto}.admin-nav{display:flex;gap:18px;flex-wrap:wrap;margin:25px 0;border-bottom:1px solid var(--line);padding-bottom:20px}.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:30px 0}.admin-stat{padding:25px;background:var(--panel);border:1px solid var(--line)}.admin-stat strong{font-size:32px;display:block;color:var(--cyan)}table{border-collapse:collapse;width:100%;font-size:12px}td,th{text-align:start;padding:14px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500}.table-scroll{overflow-x:auto}.admin-item{padding:25px;border:1px solid var(--line);margin-bottom:20px}.admin-item summary{cursor:pointer}.admin-item form{margin-top:20px}.error{color:#ff9595}.login{max-width:440px;margin:80px auto;padding:30px;border:1px solid var(--line)}.login h1{font-size:30px;margin-bottom:30px}.login .form{display:flex;flex-direction:column}.admin-meta{font-size:12px;color:var(--muted)}.admin-item pre{white-space:pre-wrap;color:var(--muted)}html[dir=rtl] h1,html[dir=rtl] h2,html[dir=rtl] h3{letter-spacing:0;line-height:1.4}html[dir=rtl] .hero h1{font-size:clamp(38px,4.7vw,66px)}html[dir=rtl] .eyebrow{letter-spacing:0}html[dir=rtl] .brand,html[dir=rtl] .engineering-visual,html[dir=rtl] .visual-label{direction:ltr}@media (min-width:1600px){.header{padding-inline:calc((100% - 1440px) / 2)}}@media (max-width:1200px){.nav{gap:15px;font-size:11px}.header{gap:15px;padding-inline:4%}.header-actions{gap:10px}.brand b{font-size:19px}.brand small{font-size:6px}.header-cta{display:none}.hero{min-height:650px}.hero h1{font-size:54px}.service-card{padding:24px}.hero-caption{margin-top:45px}.visual-label span{display:none}}@media (max-width:900px){.nav{display:none}.nav.open{position:absolute;top:80px;left:0;right:0;flex-direction:column;background:var(--bg);padding:30px;font-size:18px;border-bottom:1px solid var(--line)}.mobile-menu,.nav.open{display:flex}.header{height:80px}.hero{grid-template-columns:1fr 1fr;min-height:600px;gap:0}.hero h1{font-size:43px;letter-spacing:-2px}.hero-description{font-size:13px}.hero .cta-row{gap:20px}.engineering-visual{margin-inline-start:-40px}.hero-caption{margin-top:35px}.service-grid{grid-template-columns:repeat(2,1fr)}.intro{grid-template-columns:1fr;gap:15px}.integration{gap:6%}.project-grid{gap:18px}.project-art{height:210px}.project-title h3{font-size:17px}.process-grid{gap:20px}.section{padding-block:70px}.calculator-layout{grid-template-columns:220px 1fr;gap:20px}.tools-banner{display:block}.tools-banner .button{margin-top:25px}.content-columns{gap:35px}.admin-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.header{padding-inline:6%;height:76px}.brand b{font-size:19px}.brand-symbol{font-size:33px;width:35px}.brand small{font-size:6px}.header-actions{gap:14px}.search-toggle{display:none}.hero{display:flex;flex-direction:column;padding:55px 6% 15px;min-height:0}.hero-content{width:100%}.hero .eyebrow{font-size:8px;letter-spacing:1.8px;margin-bottom:25px}.hero h1{font-size:clamp(37px,9.4vw,57px);letter-spacing:-2px}.hero-description{font-size:13px;margin-top:25px}.button,.cta-row{gap:20px}.button{padding:13px 17px}.button,.text-link{font-size:12px}.hero-caption{margin-top:35px}.engineering-visual{width:100%;max-width:420px;margin:5px 0 12px;aspect-ratio:1.2}.engineering-visual svg{margin-top:-20px;width:105%}.visual-label{bottom:0;left:17%;font-size:7px}.discipline-strip{padding:18px 6%;justify-content:flex-start;gap:20px}.discipline-strip span{font-size:8px;gap:20px}.section{padding:58px 6%}h2{font-size:31px;letter-spacing:-1.2px}.intro .eyebrow{margin-bottom:10px}.intro p:not(.eyebrow){font-size:13px}.section-heading{display:block;margin-bottom:30px}.section-heading>.text-link{margin-top:20px}.service-grid{grid-template-columns:1fr}.service-card{padding:25px}.card-top{margin-bottom:25px}.service-card h3{min-height:0;font-size:23px;max-width:100%}.service-card p{min-height:0}.integration{grid-template-columns:1fr;gap:30px}.project-grid{grid-template-columns:1fr;gap:35px}.project-art{height:250px}.project-title h3{font-size:21px}.section-note{margin:0 0 25px}.process-grid{grid-template-columns:1fr 1fr;gap:28px}.process-grid h3{font-size:20px}.process-grid p{font-size:12px}.tools-banner h2{font-size:29px}footer{padding:50px 6% 25px}.footer-top h2{font-size:28px}.footer-top .eyebrow{font-size:8px;letter-spacing:1px}.footer-top{gap:20px;padding-bottom:35px}.round-link{padding:14px}.footer-links{flex-wrap:wrap;gap:18px}.footer-links>span{width:100%}.page-hero{padding:50px 6% 40px}.page-hero h1{font-size:38px}.page-hero p{font-size:13px}.content-columns,.form,.info-grid{grid-template-columns:1fr}.form .full{grid-column:auto}.calculator-layout{grid-template-columns:1fr}.tool-nav{flex-direction:row;overflow-x:auto}.tool-nav button{flex-shrink:0}.calculator{padding:22px}.result strong{font-size:25px}.admin-shell{padding:30px 6%}.admin-grid{gap:12px}.admin-stat{padding:15px}.brand{gap:10px}html[dir=rtl] .hero h1{font-size:39px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation:none!important;transition:none!important}}.admin-body{background:#08121e;color:#edf4fa}.admin-body :focus-visible{outline:2px solid var(--cyan);outline-offset:4px}.console{display:grid;grid-template-columns:256px minmax(0,1fr);min-height:100vh;direction:rtl}.console-sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:27px 18px 20px;background:#091725;border-inline-end:1px solid #203244;overflow-y:auto}.console-brand{display:flex;align-items:center;gap:13px;padding:0 10px}.console-mark{font-family:Arial,sans-serif;font-size:37px;font-weight:700;color:#00d4ff;letter-spacing:-8px;width:38px;direction:ltr}.console-mark span{color:#d4e6f4}.console-brand strong{display:block;font-size:23px;line-height:1.3;font-weight:600;letter-spacing:0}.console-brand small{display:block;font-family:Arial,sans-serif;font-size:7px;letter-spacing:1.1px;color:#7893a9;margin-top:7px}.console-sidebar-caption{font-size:10px;color:#617c93;margin:31px 13px 10px}.console-nav{display:flex;flex-direction:column;gap:4px}.console-nav a{display:flex;align-items:center;gap:12px;padding:11px 13px;border:1px solid transparent;border-radius:7px;color:#9cb0c1;font-size:12px;transition:background .15s,color .15s}.console-nav a:hover{color:#f5fbff;background:#102539}.console-nav a[aria-current=page]{background:#103247;border-color:#18516b;color:#6ce6ff}.console-nav 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