:root{--ink:#101a2b;--navy:#12213b;--indigo:#4859d8;--indigo-dark:#3343b9;--teal:#16aa96;--mint:#dff8f1;--paper:#fff;--off:#f7f8fa;--soft:#eef1f5;--line:#dfe4ea;--muted:#667085;--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace;--shadow:0 24px 70px rgba(16,26,43,.09);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"IBM Plex Sans Arabic",Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}html[lang=en] body{font-family:Inter,"IBM Plex Sans Arabic",system-ui,sans-serif}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}.skip-link{position:fixed;z-index:1000;inset-block-start:12px;inset-inline-start:12px;padding:10px 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@media(max-width:380px){.container{width:min(100% - 28px,1180px)}.nav-actions{gap:6px}.lang-switch button{padding-inline:6px}.system-visual{min-height:440px}.hero-mascot{width:150px}.pipe-step{padding-inline:12px}.contact-aside img{width:230px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}

/* NASai-derived identity: aqua body, deep blue shadow, mint highlight. */
.theme-toggle{width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:var(--paper);color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease}.theme-toggle svg{grid-area:1/1;width:18px;height:18px}.theme-toggle .sun-icon{display:none}.theme-toggle:hover{border-color:#75cfc3;color:var(--teal)}.brand-mark{border:0;background:linear-gradient(145deg,#e9fff8,#d9f4ff);box-shadow:inset 0 0 0 1px rgba(19,154,135,.18)}.brand-mark img{width:100%;height:100%;object-fit:contain}.button-primary{background:linear-gradient(135deg,#1159bd 0%,#08aeb0 58%,#5ddfbc 125%);box-shadow:0 8px 22px rgba(8,157,173,.24)}.button-primary:hover{background:linear-gradient(135deg,#0d4fae 0%,#079b9e 58%,#4ccba9 125%)}.hero h1 em{background:linear-gradient(100deg,#165bc1,#05a9ad 62%,#39c99e);-webkit-background-clip:text;background-clip:text;color:transparent}.line-icon{position:relative;overflow:visible;color:#fff;background:linear-gradient(145deg,#1f6dc4,#05b9b2 58%,#86edca);border-radius:48% 52% 45% 55% / 55% 42% 58% 45%;box-shadow:0 10px 25px rgba(10,151,166,.18)}.line-icon:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;top:-6px;right:4px;background:linear-gradient(145deg,#77f0d1,#20a8c7);box-shadow:0 2px 7px rgba(8,116,156,.24)}.service-card:nth-child(2) .line-icon{border-radius:55% 45% 58% 42% / 44% 58% 42% 56%}.service-card:nth-child(3) .line-icon{border-radius:44% 56% 46% 54% / 58% 45% 55% 42%}.service-card:nth-child(4) .line-icon{border-radius:52% 48% 58% 42% / 46% 56% 44% 54%}.contact-aside{min-height:380px}.contact-aside img{width:min(78%,330px);bottom:-30px;object-fit:contain;object-position:center bottom}.contact-aside:after{content:"";position:absolute;left:50%;bottom:18px;width:55%;height:28px;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(0,10,28,.42),transparent 70%);filter:blur(7px)}

html[data-theme=dark]{--ink:#effaf7;--navy:#091522;--indigo:#68d8ca;--indigo-dark:#42c6b5;--teal:#6fe9ca;--mint:#153b3a;--paper:#09121d;--off:#0d1824;--soft:#142232;--line:#223446;--muted:#9eafbd;--shadow:0 24px 70px rgba(0,0,0,.28);color-scheme:dark}html[data-theme=dark] body{background:var(--paper)}html[data-theme=dark] .site-header{background:rgba(9,18,29,.9);border-color:rgba(34,52,70,.9)}html[data-theme=dark] .lang-switch,html[data-theme=dark] .menu-toggle{background:#101d2a}html[data-theme=dark] .lang-switch button[aria-pressed=true]{background:#1a2a39;color:#e9fff8;box-shadow:none}html[data-theme=dark] .button-secondary{background:#101d2a;color:#e9fff8;border-color:#2a3e50}html[data-theme=dark] .hero{background:radial-gradient(circle at 76% 20%,rgba(75,224,195,.08),transparent 34%),linear-gradient(180deg,#09121d,#0b1622)}html[data-theme=dark] .system-visual{background:linear-gradient(145deg,#111e2b,#0c1723);border-color:#263a4c}html[data-theme=dark] .system-visual:before{background-image:linear-gradient(rgba(113,233,204,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(113,233,204,.035) 1px,transparent 1px)}html[data-theme=dark] .pipeline,html[data-theme=dark] .work-card,html[data-theme=dark] .message-stack i,html[data-theme=dark] .doc-list i,html[data-theme=dark] .approval{background:#101d2a}html[data-theme=dark] .pipe-step.active{background:#132a36}html[data-theme=dark] .service-card:hover{background:#0d1925}html[data-theme=dark] .section-soft,html[data-theme=dark] .process-section{background:#0d1824;border-color:#1d2e3e}html[data-theme=dark] .work-art{background:#142231}html[data-theme=dark] .message-stack i:nth-child(2){background:#123731;border-color:#25554d}html[data-theme=dark] .contact-section{background:#06101b}html[data-theme=dark] .footer{background:#09121d}html[data-theme=dark] .theme-toggle .sun-icon{display:block}html[data-theme=dark] .theme-toggle .moon-icon{display:none}html:not([data-theme=dark]) .theme-toggle .moon-icon{display:block}
@media(max-width:720px){.contact-aside{min-height:340px}.contact-aside img{width:min(84%,280px);bottom:-24px}.theme-toggle{width:38px;height:38px}}
.contact-aside img{height:auto;z-index:1}

/* Premium navigation and controls */
.site-header{padding:12px 0 0;background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.68) 70%,transparent);border:0;backdrop-filter:blur(14px)}.nav-shell{height:64px;padding-inline:14px;border:1px solid rgba(194,207,219,.76);border-radius:16px;background:rgba(255,255,255,.88);box-shadow:0 12px 34px rgba(19,49,75,.08),inset 0 1px 0 rgba(255,255,255,.9)}.desktop-nav{gap:8px}.desktop-nav a{position:relative;padding:10px 14px;border-radius:9px;color:#536173}.desktop-nav a:after{content:"";position:absolute;inset-inline:14px;bottom:5px;height:1.5px;border-radius:3px;background:linear-gradient(90deg,#1766c2,#09aaa8,#6fe7c6);transform:scaleX(0);transition:transform .18s ease}.desktop-nav a:hover{color:var(--ink);background:rgba(11,166,165,.055)}.desktop-nav a:hover:after{transform:scaleX(1)}.lang-switch{padding:4px;border-radius:11px;background:rgba(232,241,244,.8);border-color:rgba(188,207,216,.72)}.lang-switch button{min-width:31px;padding:8px 7px;border-radius:8px}.theme-toggle{position:relative;border-radius:11px;border-color:rgba(188,207,216,.72);background:linear-gradient(145deg,#fff,#eef9f7);box-shadow:0 5px 15px rgba(14,100,116,.08)}.theme-toggle:after{content:"";position:absolute;inset:3px;border:1px solid rgba(255,255,255,.72);border-radius:8px;pointer-events:none}.button{position:relative;overflow:hidden;border-radius:11px;letter-spacing:-.01em}.button:before{content:"";position:absolute;inset:1px 1px auto;height:48%;border-radius:9px 9px 45% 45%;background:linear-gradient(180deg,rgba(255,255,255,.2),transparent);pointer-events:none}.button-primary{border-color:rgba(4,126,147,.22);box-shadow:0 10px 26px rgba(9,154,166,.2),inset 0 1px 0 rgba(255,255,255,.22)}.button-primary:hover{transform:translateY(-2px);box-shadow:0 15px 32px rgba(9,154,166,.28),inset 0 1px 0 rgba(255,255,255,.28)}.button-primary svg{width:22px;height:22px;padding:4px;border-radius:50%;background:rgba(255,255,255,.16)}.button-secondary{background:linear-gradient(180deg,#fff,#f8fbfc);border-color:#d7e1e7;box-shadow:0 5px 16px rgba(19,49,75,.055),inset 0 1px 0 #fff}.button-secondary:hover{background:#fff;border-color:#9dcac8;box-shadow:0 10px 24px rgba(19,95,105,.09)}.button-light{box-shadow:0 12px 28px rgba(0,0,0,.18),inset 0 1px 0 #fff}.button-outline-light{background:rgba(255,255,255,.025);box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
html[data-theme=dark] .site-header{background:linear-gradient(180deg,rgba(9,18,29,.94),rgba(9,18,29,.68) 70%,transparent)}html[data-theme=dark] .nav-shell{background:rgba(12,25,37,.9);border-color:rgba(64,101,114,.58);box-shadow:0 14px 38px rgba(0,0,0,.28),inset 0 1px 0 rgba(151,238,217,.05)}html[data-theme=dark] .desktop-nav a:hover{background:rgba(111,233,202,.065)}html[data-theme=dark] .lang-switch{background:rgba(19,41,51,.9);border-color:#284350}html[data-theme=dark] .theme-toggle{background:linear-gradient(145deg,#152736,#0e1e2b);border-color:#284350}html[data-theme=dark] .button-secondary{background:linear-gradient(180deg,#142533,#101d2a);border-color:#294451;box-shadow:0 7px 20px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.035)}
@media(max-width:1000px){.mobile-menu{top:84px;inset-inline:calc((100% - min(1180px,calc(100% - 64px)))/2);border:1px solid var(--line);border-radius:14px;background:var(--paper);box-shadow:0 20px 45px rgba(16,26,43,.14)}}
@media(max-width:720px){.site-header{padding-top:8px}.nav-shell{height:58px;padding-inline:9px;border-radius:14px}.mobile-menu{top:72px;inset-inline:18px;padding:10px;border-radius:13px}.menu-toggle{border-radius:11px;background:linear-gradient(145deg,var(--paper),var(--off))}.hero{padding-top:50px}}

/* Agent 3: Cinematic Mascot Intro V2 — Depth Emergence (non-layout-affecting when settled) */
.nas-intro[hidden]{display:none!important}
.nas-intro{position:fixed;inset:0;z-index:900;display:none;flex-direction:column;justify-content:flex-end;padding:24px;isolation:isolate;overflow:hidden}
html.has-intro-active .nas-intro:not([hidden]){display:flex}
html.has-intro-active body{overflow:hidden}
.nas-intro-backdrop{position:absolute;inset:0;background:rgba(247,250,252,.97);overflow:hidden;z-index:0}
html[data-theme=dark] .nas-intro-backdrop{background:rgba(8,15,24,.97)}
.nas-intro-atmo{position:absolute;border-radius:50%;filter:blur(60px);opacity:0;will-change:transform,opacity}
.nas-intro-atmo-1{width:56vmax;height:56vmax;inset-inline-start:-18vmax;top:-14vmax;background:radial-gradient(circle,rgba(22,170,150,.32),transparent 70%);animation:nasAtmoDrift1 16s ease-in-out infinite}
.nas-intro-atmo-2{width:46vmax;height:46vmax;inset-inline-end:-14vmax;bottom:-16vmax;background:radial-gradient(circle,rgba(72,89,216,.26),transparent 70%);animation:nasAtmoDrift2 19s ease-in-out infinite}
.nas-intro-atmo-3{width:30vmax;height:30vmax;inset-inline-start:30%;top:36%;background:radial-gradient(circle,rgba(234,196,110,.14),transparent 72%);animation:nasAtmoDrift3 13s ease-in-out infinite}
html[data-theme=dark] .nas-intro-atmo-1{background:radial-gradient(circle,rgba(111,233,202,.26),transparent 70%)}
html[data-theme=dark] .nas-intro-atmo-2{background:radial-gradient(circle,rgba(104,216,202,.2),transparent 70%)}
html[data-theme=dark] .nas-intro-atmo-3{background:radial-gradient(circle,rgba(234,196,110,.1),transparent 72%)}
@keyframes nasAtmoDrift1{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(3vmax,2vmax,0) scale(1.08)}}
@keyframes nasAtmoDrift2{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-2vmax,-3vmax,0) scale(1.05)}}
@keyframes nasAtmoDrift3{0%,100%{transform:translate3d(-1vmax,0,0) scale(.94)}50%{transform:translate3d(1vmax,1.5vmax,0) scale(1)}}
.nas-intro-mascot-field{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;padding-bottom:14vh;pointer-events:none}
.nas-intro-mascot{width:min(380px,58vw);height:auto;opacity:0;filter:blur(18px) brightness(.8);transform-origin:50% 62%;will-change:transform,filter,opacity}
.nas-intro-stage{position:relative;z-index:2;width:min(640px,100%);margin-inline:auto;border:1px solid rgba(188,207,216,.85);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(241,247,250,.94));box-shadow:0 28px 80px rgba(16,26,43,.16),inset 0 1px 0 rgba(255,255,255,.9);padding:22px 26px;display:grid;gap:16px;opacity:0}
html[data-theme=dark] .nas-intro-stage{background:linear-gradient(145deg,rgba(17,30,43,.96),rgba(11,21,32,.96));border-color:rgba(64,101,114,.62);box-shadow:0 28px 80px rgba(0,0,0,.48),inset 0 1px 0 rgba(151,238,217,.08)}
.nas-intro-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.nas-intro-badge{display:inline-flex;align-items:center;gap:8px;font:700 10px/1.2 var(--mono);letter-spacing:.1em;color:var(--teal);text-transform:uppercase}
.nas-intro-dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(22,170,150,.15)}
.nas-intro-skip{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:0 13px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);font:600 12px/1 inherit;cursor:pointer;transition:transform .15s ease,border-color .15s ease,background .15s ease}
.nas-intro-skip:hover{border-color:var(--teal);transform:translateY(-1px)}
.nas-intro-skip kbd{font:700 9px/1 var(--mono);padding:3px 5px;border-radius:5px;background:var(--off);border:1px solid var(--line);color:var(--muted)}
.nas-intro-copy-block{text-align:center}
.nas-intro-eyebrow{margin:0 0 8px;font:700 10px/1.2 var(--mono);letter-spacing:.1em;color:var(--indigo);direction:ltr}
.nas-intro-title{margin:0;font-size:clamp(21px,2.6vw,28px);line-height:1.22;letter-spacing:-.035em;font-weight:700;color:var(--ink)}
.nas-intro-title em{font-style:normal;background:linear-gradient(100deg,#165bc1,#05a9ad 62%,#39c99e);-webkit-background-clip:text;background-clip:text;color:transparent}
.nas-intro-sub{margin:10px 0 0;font-size:13px;line-height:1.6;color:var(--muted)}
.nas-intro-telemetry{display:grid;gap:10px;padding-top:12px;border-top:1px solid var(--line);direction:ltr}
.nas-intro-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.nas-intro-step{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:8px;border:1px solid var(--line);background:var(--off);font:700 9px/1 var(--mono);letter-spacing:.08em;color:var(--muted);transition:border-color .18s ease,color .18s ease,background .18s ease}
.nas-intro-step b{color:var(--indigo)}
.nas-intro-step.is-active{border-color:rgba(22,170,150,.45);background:rgba(22,170,150,.08);color:var(--ink)}
.nas-intro-track{height:5px;border-radius:99px;background:var(--soft);overflow:hidden}
.nas-intro-bar{display:block;width:100%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1159bd,#08aeb0 58%,#5ddfbc);transform:scaleX(.12);transform-origin:left center}
@keyframes nasMascotFloat{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-6px,0)}}
.hero-mascot.is-floating{animation:nasMascotFloat 5s ease-in-out infinite}

/* Agent 3: Hero-to-Header Spatial Mascot Continuity (FLIP traveler + docked state) */
.nas-mascot-handoff-layer[hidden]{display:none!important}
.nas-mascot-handoff-layer{position:fixed;inset:0;z-index:120;pointer-events:none;overflow:hidden}
.nas-mascot-traveler{position:fixed;top:0;left:0;width:235px;height:auto;transform-origin:0 0;will-change:transform,opacity,border-radius;filter:drop-shadow(0 16px 22px rgba(13,76,103,.18));pointer-events:none}
.site-header .brand-mark{position:relative;overflow:visible;transition:box-shadow .24s ease,transform .24s cubic-bezier(.22,1,.36,1)}
.site-header .brand-mark img{border-radius:11px}
.brand-dock-dot{position:absolute;inset-block-start:-3px;inset-inline-end:-3px;width:9px;height:9px;border-radius:50%;background:var(--teal);border:2px solid var(--paper);box-shadow:0 0 0 3px rgba(22,170,150,.22);opacity:0;transform:scale(.35);transition:opacity .22s ease,transform .24s cubic-bezier(.22,1,.36,1);pointer-events:none}
.site-header.is-mascot-docked .brand-mark{box-shadow:0 0 0 2px rgba(22,170,150,.38),0 8px 20px rgba(8,157,173,.22)}
html[data-theme=dark] .site-header.is-mascot-docked .brand-mark{box-shadow:0 0 0 2px rgba(111,233,202,.45),0 8px 22px rgba(8,157,173,.32)}
.site-header.is-mascot-docked .brand-dock-dot{opacity:1;transform:scale(1)}

/* Button Variants System & Interactive States (Agent 1 & Agent 2) */
.button:active{transform:translateY(0) scale(.985)}
.button[disabled],.button.is-disabled{opacity:.54;pointer-events:none;box-shadow:none}
.button.is-loading{pointer-events:none;opacity:.82}
.button-ghost{background:rgba(247,248,250,.78);border-color:var(--line);color:var(--ink);box-shadow:inset 0 1px 0 rgba(255,255,255,.75)}
.button-ghost:hover{border-color:var(--teal);background:var(--paper);color:var(--ink)}
html[data-theme=dark] .button-ghost{background:rgba(16,29,42,.78);border-color:#284350;color:#effaf7;box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
html[data-theme=dark] .button-ghost:hover{border-color:var(--teal);background:#142533}
.button-whatsapp:hover{border-color:#6fe9ca;background:rgba(111,233,202,.08);box-shadow:0 10px 26px rgba(13,154,135,.22)}
.mobile-menu a.mobile-cta{background:linear-gradient(135deg,#1159bd 0%,#08aeb0 58%,#5ddfbc 125%);color:#fff;justify-content:center;text-align:center}
.mobile-menu a.mobile-cta:hover{background:linear-gradient(135deg,#0d4fae 0%,#079b9e 58%,#4ccba9 125%);color:#fff}

/* Typography & Cards Visual Quality Polish (non-layout-affecting at rest) */
.card-no,.step-no,.value-list article>span,.pipe-step>span,.art-panel b,.nas-intro-step b{font-variant-numeric:tabular-nums}
.service-card .line-icon{transition:transform .24s cubic-bezier(.22,1,.36,1),box-shadow .24s ease}
.service-card .card-no,.process-list .step-no{transition:color .2s ease}
.service-card li{transition:border-color .2s ease,color .2s ease,background .2s ease}
.service-card:hover .line-icon{transform:translateY(-2px) scale(1.04);box-shadow:0 14px 28px rgba(10,151,166,.26)}
.service-card:hover .card-no,.process-list li:hover .step-no{color:var(--teal)}
.service-card:hover li{border-color:rgba(22,170,150,.36)}
.work-card{transition:border-color .22s ease,box-shadow .22s ease}
.work-card:hover{border-color:rgba(22,170,150,.42);box-shadow:0 18px 42px rgba(16,26,43,.08)}
html[data-theme=dark] .work-card:hover{border-color:rgba(111,233,202,.38);box-shadow:0 18px 44px rgba(0,0,0,.34)}
.work-card .signal-chart i{transform-origin:bottom center;transition:transform .32s cubic-bezier(.22,1,.36,1),filter .24s ease}
.work-card:hover .signal-chart i:nth-child(even){transform:scaleY(1.08);filter:brightness(1.06)}
.work-card:hover .signal-chart i:nth-child(odd){transform:scaleY(.94)}
.work-card .crm-art svg path{stroke-dasharray:220;stroke-dashoffset:0;transition:stroke .24s ease}
.work-card:hover .crm-art svg path{stroke:var(--teal)}
.work-card .approval{transition:border-color .22s ease,transform .22s ease}
.work-card:hover .approval{border-color:rgba(22,170,150,.45);transform:translateY(-2px)}
.process-list li{transition:background .18s ease}
.process-list li:hover{background:rgba(22,170,150,.025)}
html[data-theme=dark] .process-list li:hover{background:rgba(111,233,202,.03)}

/* Agent 2: ScrollTrigger, Navigation & CTA micro-interactions (transform/opacity only) */
.site-header.is-scrolled .nav-shell{box-shadow:0 16px 40px rgba(19,49,75,.12),inset 0 1px 0 rgba(255,255,255,.94)}
html[data-theme=dark] .site-header.is-scrolled .nav-shell{box-shadow:0 18px 44px rgba(0,0,0,.38),inset 0 1px 0 rgba(151,238,217,.08)}
.desktop-nav a.is-active{color:var(--ink);background:rgba(11,166,165,.065)}
.desktop-nav a.is-active:after{transform:scaleX(1)}
.button svg{transition:transform .18s ease}
html[dir=ltr] .button-primary:hover svg{transform:translateX(2px)}
html[dir=rtl] .button-primary:hover svg{transform:scaleX(-1) translateX(2px)}
@media(max-width:720px){.nas-intro{padding:16px}.nas-intro-stage{padding:18px;border-radius:20px}.nas-intro-mascot{width:min(240px,62vw)}.nas-intro-mascot-field{padding-bottom:14vh}.nas-intro-steps{grid-template-columns:1fr}.nas-mascot-traveler{width:175px}}
@media(prefers-reduced-motion:reduce){.nas-intro,.nas-mascot-handoff-layer{display:none!important}.nas-intro-atmo{animation:none!important}.hero-mascot.is-floating{animation:none!important;transform:none!important}.button svg,.service-card .line-icon,.work-card .signal-chart i{transition:none}}
html[data-motion-freeze=true] .hero-mascot.is-floating{animation:none!important;transform:none!important}
html[data-motion-freeze=true] .nas-mascot-handoff-layer{display:none!important}