:root{--radius-card:22px;--radius-pill:999px;--spring:cubic-bezier(.22, 1, .36, 1);--bg-dark:#081c33;--bg-darker:#04101f;--primary:var(--color-accent-normal);--primary-glow:#fbc71926;--secondary:var(--color-info-normal);--secondary-glow:#1890ff26;--accent-ai:var(--color-success-normal);--accent-ai-glow:#00a99126;--text-main:#eef2f8;--text-muted:#93a1bd;--glass-bg:#071930;--glass-border:#b5cce41a;--glass-border-hover:#fbc71952;--grid-dot:#1890ff1a;--grid-line:#ffffff04;--font-main:"Vazirmatn", sans-serif;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--gold:var(--color-accent-normal);--gold-soft:#fbc7191f;--gold-line:#fbc71947;--blue-line:#0f5ca959}html.dark{--bg-dark:#081c33;--bg-darker:#04101f;--glass-bg:#071930;--glass-border:#b5cce41a;--glass-border-hover:#fbc71952;--text-main:#eef2f8;--text-muted:#93a1bd}body{background:var(--bg-darker);color:var(--text-main);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}html:not(.dark) body{background:#f1f5f9}::selection{color:#fff;background:#fbc7194d}:focus-visible{outline:2px solid var(--color-accent-normal);outline-offset:3px;border-radius:6px}svg.lucide{vertical-align:-.125em;flex-shrink:0;width:1em;height:1em}@keyframes icon-spin{to{transform:rotate(360deg)}}.icon-spin{animation:.9s linear infinite icon-spin}input,textarea,select,button{font-family:inherit}input[type=checkbox],input[type=radio]{accent-color:var(--color-accent-normal)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-brand-dark-active);border:2px solid var(--bg-darker);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--color-brand-dark)}html{scrollbar-color:var(--color-brand-dark-active) transparent;scrollbar-width:thin}.skip-link{top:-60px;z-index:3000;background:var(--color-accent-normal);color:var(--color-brand-darker);border-radius:10px;padding:10px 18px;font-weight:700;text-decoration:none;transition:top .25s;position:fixed;inset-inline-start:16px}.skip-link:focus{top:12px}.starfield{z-index:-3;pointer-events:none;position:fixed;inset:0}.starfield canvas{width:100%;height:100%;display:block}.three-bg{z-index:0;pointer-events:none;position:absolute;inset:0;overflow:hidden}.three-bg canvas{width:100%;height:100%;display:block}.hero .hero-orb{z-index:1}.hero .container{z-index:2;position:relative}.bg-gradient{z-index:-2;pointer-events:none;background:radial-gradient(120% 85% at 50% 0,#0000 42%,#02081080 100%),linear-gradient(#020a1440 0%,#0000 22% 78%,#020a148c 100%);position:fixed;inset:0}.grid-overlay{z-index:-1;pointer-events:none;opacity:.5;background-image:linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);background-size:56px 56px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(80% 70% at 50% 30%,#000 30%,#0000 100%);mask-image:radial-gradient(80% 70% at 50% 30%,#000 30%,#0000 100%)}html:not(.dark) .three-bg{opacity:.45}html:not(.dark) .bg-gradient{background:radial-gradient(120% 85% at 50% 0,#0000 45%,#0f172a14 100%)}html:not(.dark) .grid-overlay{opacity:.35}.gradient-text{background:linear-gradient(120deg, var(--color-accent-normal) 0%, #ffe082 45%, var(--color-accent-normal-hover) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.section-header{text-align:start;margin-bottom:56px;padding-inline-start:26px;position:relative}.section-header:before{content:"";inset-inline-start:0;background:linear-gradient(180deg, var(--color-accent-normal), var(--color-brand-normal));border-radius:99px;width:5px;position:absolute;top:6px;bottom:6px;box-shadow:0 0 14px #fbc71966}.section-header h1,.section-header h2{letter-spacing:-.01em;color:var(--text-main);font-size:clamp(2rem,3.6vw,2.8rem);font-weight:900}.section-header p{color:var(--text-muted);max-width:720px;font-size:1.15rem;line-height:2}.btn-primary{border-radius:var(--radius-pill);background:linear-gradient(120deg, var(--color-accent-normal), #ffd75e 55%, var(--color-accent-normal-hover) 120%);color:var(--color-brand-darker);transition:all .35s var(--spring);background-size:180% 180%;border:1px solid #ffffff40;padding:13px 32px;position:relative;overflow:hidden;box-shadow:0 6px 20px #fbc71938}.btn-primary:after{content:"";top:0;background:linear-gradient(105deg,#0000,#ffffff80,#0000);width:45%;height:100%;transition:inset-inline-start .6s;position:absolute;inset-inline-start:-80%;transform:skew(-20deg)}.btn-primary:hover{color:var(--color-brand-darker);background-position:90%;transform:translateY(-3px)scale(1.02);box-shadow:0 12px 34px #fbc71966}.btn-primary:hover:after{inset-inline-start:130%}.btn-secondary{border-radius:var(--radius-pill);border:1px solid var(--blue-line);color:var(--color-brand-light-active);transition:all .35s var(--spring);background:#0f5ca91f;align-items:center;gap:10px;padding:13px 32px;font-weight:700;text-decoration:none;display:inline-flex}.btn-secondary:hover{border-color:var(--color-brand-normal);color:var(--color-brand-light);background:#0f5ca938;transform:translateY(-3px)}html:not(.dark) .btn-secondary{color:var(--color-brand-dark);background:#0f5ca90f}.glass-card{border-radius:var(--radius-card);background:linear-gradient(var(--glass-bg), var(--glass-bg)) padding-box, linear-gradient(145deg, #fbc7193d, #ffffff0a 38%, #0f5ca942) border-box;-webkit-backdrop-filter:none;border:1px solid #0000;box-shadow:0 14px 40px #01060e73}.glass-card:hover{translate:0 -6px;box-shadow:0 20px 48px #01060e8c,0 0 0 1px #fbc71914}html:not(.dark){--glass-bg:#fff;--glass-border:#0f172a1a;--glass-border-hover:#0f5ca959}html:not(.dark) .glass-card{background:linear-gradient(var(--glass-bg), var(--glass-bg)) padding-box, linear-gradient(145deg, #0f5ca938, #ffffffa6 42%, #fbc71933) border-box;-webkit-backdrop-filter:none;box-shadow:0 14px 40px #0f172a1a}[data-reveal]{will-change:transform, opacity, filter}.scroll-progress{top:0;background:linear-gradient(90deg, var(--color-accent-normal), var(--color-info-normal));z-index:1200;width:0%;height:3px;transition:width 80ms linear;position:fixed;inset-inline-start:0;box-shadow:0 0 12px #fbc71999}.splash-loader{z-index:2000;background:radial-gradient(60% 45% at 50% 62%, #0f5ca929, transparent 70%), var(--bg-darker);flex-direction:column;justify-content:center;align-items:center;gap:28px;transition:opacity .6s,visibility .6s;display:flex;position:fixed;inset:0}html:not(.dark) .splash-loader{background:#f8fafc}.splash-loader.done{opacity:0;visibility:hidden;pointer-events:none}.splash-logo-wrap{place-items:center;width:120px;height:120px;display:grid;position:relative}.splash-logo-wrap img{width:96px;height:auto;animation:1.6s ease-in-out infinite splash-breathe}.splash-ring{border:2px solid #0000;border-top-color:var(--color-accent-normal);border-inline-end-color:var(--color-info-normal);border-radius:50%;animation:1.1s linear infinite rotate-cw;position:absolute;inset:0}.splash-ring.r2{border-top-color:#0000;border-bottom-color:var(--color-brand-normal);opacity:.6;animation:1.8s linear infinite rotate-ccw;inset:-14px}@keyframes splash-breathe{0%,to{filter:drop-shadow(0 0 6px #fbc71959);transform:scale(1)}50%{filter:drop-shadow(0 0 18px #fbc719a6);transform:scale(1.08)}}.splash-bar{background:#ffffff14;border-radius:99px;width:180px;height:3px;overflow:hidden}html:not(.dark) .splash-bar{background:#0f172a1a}.splash-bar i,.splash-bar svg{background:linear-gradient(90deg, var(--color-info-normal), var(--color-accent-normal));width:40%;height:100%;animation:splash-slide 1.2s var(--spring) infinite;border-radius:99px;display:block}@keyframes splash-slide{0%{transform:translate(220%)}to{transform:translate(-320%)}}.splash-word{letter-spacing:.5em;color:var(--text-muted);text-transform:uppercase;font-size:.85rem}.nav-header{padding:0 18px;top:14px}.navbar{border-radius:var(--radius-pill);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(18px)saturate(160%);background:#04101f8c;max-width:1280px;margin:0 auto;padding:10px 20px;box-shadow:0 8px 30px #01060e59}.navbar.scrolled{background:#030c18e0;border-color:#fbc71929;box-shadow:0 12px 40px #01060e80,inset 0 0 0 1px #ffffff08}html:not(.dark) .navbar{background:#ffffffa6}html:not(.dark) .navbar.scrolled{background:#ffffffeb}.nav-menu a{border-radius:var(--radius-pill);color:var(--text-muted);transition:var(--transition);font-weight:500}.nav-menu a:hover{color:var(--color-brand-light);background:#b5cce412}.nav-menu a.active{color:var(--color-accent-normal);background:var(--gold-soft)}html:not(.dark) .nav-menu a:hover{color:var(--color-brand-normal);background:#0f5ca914}.nav-btn,.nav-mobile-toggle{border:1px solid var(--glass-border);color:var(--text-main);transition:var(--transition);background:#b5cce40f;border-radius:50%}.nav-btn:hover,.nav-mobile-toggle:hover{border-color:var(--gold-line);color:var(--color-accent-normal)}.lang-btn{color:var(--text-main);border-radius:var(--radius-pill);transition:var(--transition)}.lang-btn:hover{color:var(--color-accent-normal)}.lang-menu{-webkit-backdrop-filter:blur(20px)saturate(160%);border:1px solid var(--glass-border);background:#04101feb;border-radius:16px;overflow:hidden;box-shadow:0 18px 50px #01060e99}.lang-menu button{color:var(--text-muted);transition:var(--transition)}.lang-menu button:hover{background:var(--gold-soft);color:var(--color-accent-normal)}html:not(.dark) .lang-menu{background:#fffffff2}html:not(.dark) .nav-user-menu{background:#fffffffa;border-color:#0000001a;box-shadow:0 10px 30px #0000001f}.nav-cta{font-size:.95rem;border-radius:var(--radius-pill)!important;padding:10px 22px!important}.hero{padding-top:64px;position:relative}.hero-orb{filter:blur(90px);pointer-events:none;z-index:-1;border-radius:50%;position:absolute}.hero-orb.o1{top:-120px;background:#fbc71914;width:480px;height:480px;animation:14s ease-in-out infinite alternate orb-drift;inset-inline-end:-80px}.hero-orb.o2{bottom:-100px;background:#0f5ca929;width:380px;height:380px;animation:18s ease-in-out infinite alternate-reverse orb-drift;inset-inline-start:-60px}@keyframes orb-drift{0%{transform:translate(0)scale(1)}to{transform:translate(40px,50px)scale(1.12)}}.hero-brand-header{z-index:10}.hero-brand-name{background:linear-gradient(90deg, var(--color-brand-light-active), var(--color-accent-normal), var(--color-brand-light-active));-webkit-text-fill-color:transparent;filter:drop-shadow(0 2px 14px #fbc71947);background-size:200%;-webkit-background-clip:text;background-clip:text;animation:6s linear infinite shine}.hero-brand-header:after{background:linear-gradient(90deg, transparent, var(--color-brand-normal), var(--color-accent-normal), var(--color-brand-normal), transparent);box-shadow:0 0 10px #fbc71980}.hero h1{color:var(--text-main);font-size:clamp(2.6rem,5.2vw,3.9rem);font-weight:900;line-height:1.35}.hero h1 .hero-title-solid{color:#d9ab0f;text-shadow:0 2px 18px #04101f99}.hero .hero-text>p{color:var(--text-muted);font-size:1.15rem;line-height:2.1}@media (max-width:900px){.hero-subtitle{margin-inline:auto}}.badge{border-radius:var(--radius-pill);background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--color-accent-normal);padding:7px 18px;font-weight:600;box-shadow:0 0 22px #fbc7191f}.hero-carousel-container{border-radius:28px}.carousel-slide{border-radius:20px}.carousel-slide img{border-radius:16px}.carousel-caption{-webkit-backdrop-filter:blur(10px);background:linear-gradient(#0000,#020a14db)}.carousel-caption h4{color:var(--text-main)}.carousel-caption h4 i{color:var(--color-accent-normal)}.carousel-caption p{color:var(--color-neutral-light-active)}.carousel-btn{-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);color:var(--text-main);transition:var(--transition);background:#030c1880;border-radius:50%}.carousel-btn:hover{border-color:var(--gold-line);color:var(--color-accent-normal)}html:not(.dark) .carousel-btn{color:#0f172a;background:#ffffff8c}.carousel-indicators .carousel-dot{transition:var(--transition);background:#b5cce440}.carousel-dot.active{background:var(--color-accent-normal);width:26px;box-shadow:0 0 12px #fbc719b3}.carousel-scan-line{background:linear-gradient(90deg,#0000,#1890ff8c,#0000);box-shadow:0 0 16px #1890ff73}.floating-card{-webkit-backdrop-filter:none;border:1px solid var(--glass-border);background:#071930;border-radius:16px;box-shadow:0 12px 34px #01060e73}.floating-card i{color:var(--color-accent-normal)}.floating-card.c2 i{color:var(--color-info-normal)}.floating-card span{color:var(--text-muted)}.floating-card strong{color:var(--text-main)}html:not(.dark) .floating-card{background:#fff}.scada-alarm-ticker{border:none;border-top:1px solid var(--blue-line);border-bottom:1px solid var(--blue-line);-webkit-backdrop-filter:blur(18px)saturate(160%);background:#04101f8c;border-radius:0;width:100%;height:42px;margin-top:28px;position:relative}html:not(.dark) .scada-alarm-ticker{background:#f1f5f999}.ticker-badge{border-inline-end:1px solid var(--blue-line);color:var(--color-brand-light-active);background:0 0;border-radius:0;font-weight:600}.ticker-dot{background:var(--color-accent-normal);box-shadow:0 0 10px #fbc719cc}.ticker-item{color:var(--text-muted)}.ticker-item .t-time{color:var(--color-neutral-normal);font-family:var(--font-mono,monospace)}.ticker-item.ok{color:var(--color-success-normal)}.ticker-item.info{color:var(--color-info-normal)}.ticker-item.warn{color:var(--color-warning-normal)}.ticker-item.alarm{color:var(--color-danger-normal)}.solar-info-card{text-align:center}.solar-info-card>i,.solar-info-card>svg{color:var(--color-accent-normal);filter:drop-shadow(0 0 18px #fbc71959);transition:var(--transition);font-size:2.2rem}.solar-info-card:hover>i{transform:scale(1.12)}.solar-info-card h3{color:var(--text-main);margin:16px 0 10px}.solar-info-card p{color:var(--text-muted);line-height:1.9}.feature-card.glass-card{padding:0}.feature-card:before{content:"";top:0;background:linear-gradient(90deg, var(--color-accent-normal), var(--color-info-normal));width:0%;height:3px;transition:width .45s var(--spring);z-index:3;border-radius:99px;position:absolute;inset-inline-start:12%}.feature-card:hover:before{width:76%}.feature-card-img{border-bottom:1px solid var(--glass-border);background:linear-gradient(160deg,#0b457f59,#05203b1f);place-items:center;height:150px;display:grid;position:relative;overflow:hidden}.feature-card-img img{object-fit:cover;width:100%;height:100%;padding:0;display:block}.feature-card-img .icon-fallback{color:var(--color-accent-normal);filter:drop-shadow(0 0 18px #fbc7194d);font-size:2.6rem}.feature-card-body{padding:22px 24px 24px}.feature-card-body h3{color:var(--text-main);margin-bottom:8px;font-size:1.08rem}.feature-card-body p{color:var(--text-muted);font-size:.92rem;line-height:1.9}.feature-expand-hint{color:var(--color-neutral-normal);transition:var(--transition);font-size:.8rem}.feature-card:hover .feature-expand-hint{color:var(--color-accent-normal)}.feature-guide-panel{border:1px solid var(--gold-line);background:#04101ff0;box-shadow:0 30px 80px #01060eb3,0 0 40px #fbc71912}.feature-guide-close{color:var(--text-muted);transition:var(--transition);border-radius:50%}.feature-guide-close:hover{color:var(--color-danger-normal);transform:rotate(90deg)}.feature-guide-content{color:var(--text-muted);line-height:2.1}.feature-guide-content h3,.feature-guide-content h4{color:var(--text-main)}.feature-guide-content a{color:var(--color-info-normal)}.seo-guide-item{border:1px solid var(--glass-border);background:#07193059;border-radius:14px;margin-bottom:10px;overflow:hidden}.seo-guide-item summary{cursor:pointer;color:var(--text-main);transition:var(--transition);padding:14px 18px;font-weight:600}.seo-guide-item summary:hover{color:var(--color-accent-normal)}.seo-guide-body{color:var(--text-muted);padding:0 18px 16px;font-size:.95rem;line-height:2}.steps-scroll-wrap{position:relative}.steps-sticky{align-items:center;height:100vh;display:flex;position:sticky;top:0;overflow:hidden}.steps-stage{align-items:center;gap:48px;width:100%;display:flex}.steps-rail{background:#ffffff14;border-radius:99px;flex:0 0 4px;align-self:stretch;margin:8vh 0;position:relative}html:not(.dark) .steps-rail{background:#0f172a14}.steps-rail-fill{top:0;background:linear-gradient(180deg, var(--color-accent-normal), var(--color-info-normal));border-radius:99px;width:100%;transition:height .15s linear;position:absolute;inset-inline-start:0;box-shadow:0 0 14px #fbc71980}.steps-rail-dot{cursor:pointer;background:var(--bg-dark);width:14px;height:14px;transition:all .4s var(--spring);border:2px solid #ffffff40;border-radius:50%;padding:0;position:absolute;inset-inline-start:50%;translate:50% -50%}[dir=ltr] .steps-rail-dot{translate:-50% -50%}.steps-rail-dot:after{content:"";border-radius:50%;position:absolute;inset:-10px}.steps-rail-dot:hover{border-color:var(--color-accent-normal);scale:1.15}.steps-rail-dot:focus-visible{outline:2px solid var(--color-info-normal);outline-offset:3px}.steps-rail-dot.on{background:var(--color-accent-normal);border-color:var(--color-accent-normal);scale:1.25;box-shadow:0 0 12px #fbc719b3}.steps-stack{flex:1;height:min(62vh,460px);position:relative}.step-slide{opacity:0;pointer-events:none;transition:opacity .55s var(--spring), transform .55s var(--spring), filter .55s ease;align-items:center;gap:40px;display:flex;position:absolute;inset:0}.step-slide.next{filter:blur(6px);transform:translateY(70px)scale(.96)}.step-slide.past{filter:blur(6px);transform:translateY(-70px)scale(.96)}.step-slide.active{opacity:1;filter:blur();pointer-events:auto;transform:translateY(0)scale(1)}.step-slide-index{color:#0000;-webkit-text-stroke:2px #fbc7194d;-webkit-user-select:none;user-select:none;flex:none;font-size:clamp(7rem,14vw,11rem);font-weight:900;line-height:1}.step-slide.active .step-slide-index{animation:step-index-in .7s var(--spring) both}@keyframes step-index-in{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.step-slide-card{flex:1;max-width:620px;padding:36px 40px}.step-slide.active .step-slide-card{animation:step-card-in .7s var(--spring) 80ms both}@keyframes step-card-in{0%{opacity:0;transform:translateY(36px)}to{opacity:1;transform:translateY(0)}}.step-slide-icon{width:64px;height:64px;color:var(--color-brand-darker);background:linear-gradient(135deg, var(--color-accent-normal), #ffd75e);border-radius:20px;place-items:center;margin-bottom:20px;font-size:1.6rem;display:grid;box-shadow:0 10px 26px #fbc7194d}.step-slide-card h3{color:var(--text-main);margin:0 0 12px;font-size:1.6rem}.step-slide-card p{color:var(--text-muted);margin:0 0 18px;line-height:2}.step-slide-count{color:var(--color-neutral-normal);letter-spacing:.2em;font-size:.85rem}.steps-scroll-hint{bottom:5vh;color:var(--text-muted);flex-direction:column;align-items:center;gap:8px;transition:opacity .4s,visibility .4s;display:flex;position:absolute;inset-inline-start:50%;translate:50%}[dir=ltr] .steps-scroll-hint{translate:-50%}.steps-scroll-hint.hidden{opacity:0;visibility:hidden}.steps-hint-mouse{border:2px solid var(--text-muted);border-radius:14px;justify-content:center;width:24px;height:38px;padding-top:6px;display:flex}.steps-hint-wheel{background:var(--color-accent-normal);border-radius:3px;width:3px;height:8px;animation:1.4s ease-in-out infinite hint-wheel}@keyframes hint-wheel{0%{opacity:1;transform:translateY(0)}70%{opacity:0;transform:translateY(12px)}to{opacity:0;transform:translateY(0)}}.steps-hint-text{letter-spacing:.08em;font-size:.75rem}.steps-fallback{display:none}@media 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