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.lead{font-size:var(--fs-lg);color:#c4d4ea;max-width:62ch;margin-bottom:0}.page-hero .hero-actions{margin-top:1.4rem}.page-hero-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,0.35);border:1px solid rgba(127,216,245,0.25);aspect-ratio:16 / 10}.page-hero-media img{width:100%;height:100%;object-fit:cover}@media (max-width:900px){.page-hero.has-media .page-hero-inner{grid-template-columns:1fr}.page-hero-media{max-width:560px}}.breadcrumbs ol{list-style:none;margin:0 0 1.2rem;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:0.2rem;font-size:var(--fs-sm)}.breadcrumbs li{display:inline-flex;align-items:center;gap:0.2rem}.breadcrumbs a{color:var(--c-cyan-2);text-decoration:none}.breadcrumbs a:hover{color:#fff;text-decoration:underline}.breadcrumbs [aria-current]{color:#9fb4cf}.crumb-sep{opacity:0.6}[dir="rtl"] .crumb-sep{transform:scaleX(-1)}.article-meta,.project-meta{display:flex;flex-wrap:wrap;gap:0.6rem 1.2rem;margin:1.3rem 0 0;font-size:var(--fs-sm);color:#b6c8e0}.article-meta span,.meta-chip{display:inline-flex;align-items:center;gap:0.4rem}.article-meta a{color:#fff}.meta-chip{padding:0.3rem 0.75rem;border-radius:var(--radius-pill);background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16);color:#dbe7f5}.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform 0.3s var(--ease),box-shadow 0.3s var(--ease),border-color 0.3s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--c-line-2)}.card:focus-within{box-shadow:var(--shadow-lg)}.card-media{position:relative;display:block;aspect-ratio:16 / 10;overflow:hidden;background:var(--c-ink)}.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s var(--ease)}.card:hover .card-media img{transform:scale(1.05)}.card-body{display:flex;flex-direction:column;flex:1;padding:1.25rem 1.3rem 1.35rem}.card-title{font-size:var(--fs-h3);margin-bottom:0.45rem}.card-title a{color:var(--text-strong);text-decoration:none}.card-title a::after{content:"";position:absolute;inset:0;z-index:1}.card-title a:hover{color:var(--c-blue)}.card-text{color:var(--text-muted);font-size:0.95rem;margin-bottom:0.9rem;flex:1}.card-icon{position:relative;z-index:2;display:grid;place-items:center;width:54px;height:54px;margin:-27px 1.3rem 0;border-radius:14px;background:#fff;color:var(--c-blue);border:1px solid var(--c-line);box-shadow:var(--shadow)}.card-more{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--c-navy);color:#fff;align-self:flex-start;transition:background-color 0.2s,transform 0.2s var(--ease)}.card:hover .card-more{background:var(--c-blue);transform:translateX(3px)}[dir="rtl"] .card:hover .card-more{transform:translateX(-3px)}.card-badge{position:absolute;top:0.75rem;inset-inline-end:0.75rem;padding:0.22rem 0.7rem;border-radius:var(--radius-pill);background:var(--c-blue);color:#fff;font-size:var(--fs-xs);font-weight:650}.card-meta{display:flex;flex-wrap:wrap;gap:0.45rem;font-size:var(--fs-sm);color:var(--text-muted);margin-bottom:0.5rem}.card-link{display:inline-flex;align-items:center;gap:0.35rem;color:var(--c-blue);font-weight:650;font-size:var(--fs-sm)}.project-card .card-body{padding:1.05rem 1.1rem 1.15rem}.project-card .card-title{font-size:1.02rem}.project-card .card-text{font-size:0.9rem}.tags{list-style:none;margin:0 0 0.8rem;padding:0;display:flex;flex-wrap:wrap;gap:0.35rem}.tags li{padding:0.15rem 0.6rem;border-radius:var(--radius-pill);background:var(--c-ice);color:var(--c-navy);font:600 0.75rem/1.6 var(--font-latin)}.status-pill{display:inline-flex;align-items:center;gap:0.45rem;margin:0;font-size:var(--fs-xs);font-weight:650;color:var(--c-steel)}.status-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--c-steel-2)}.status-in_development .dot,.status-prototype .dot{background:var(--c-cyan);box-shadow:0 0 0 3px rgba(0,180,230,0.2)}.status-ongoing .dot,.status-completed .dot{background:#18c37e;box-shadow:0 0 0 3px rgba(24,195,126,0.2)}.page-hero .status-pill{color:#dbe7f5;padding:0.3rem 0.75rem;border-radius:var(--radius-pill);background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16)}.check-list{list-style:none;padding:0;margin:1.2rem 0 1.5rem;display:grid;gap:0.6rem}.check-list li{display:flex;gap:0.6rem;align-items:flex-start}.check-list .icon{margin-top:0.3em;color:var(--c-blue);padding:2px;border-radius:50%;background:var(--c-ice);width:20px;height:20px}.check-list-light .icon{color:var(--c-cyan);background:rgba(0,180,230,0.14)}.check-list-light li{color:#d0deef}.check-grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:0.7rem}.check-grid li{display:flex;gap:0.6rem;align-items:flex-start;padding:0.85rem 1rem;border:1px solid var(--c-line);border-radius:var(--radius-sm);background:#fff}.check-grid .icon{color:var(--c-blue);margin-top:0.25em}.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0.4rem}.chips li{padding:0.28rem 0.75rem;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--c-line-2);color:var(--c-navy);font:600 0.8rem/1.5 var(--font)}.chips-latin li{direction:ltr;unicode-bidi:isolate;font-family:var(--font-latin)}.chips-light li{background:rgba(255,255,255,0.07);border-color:rgba(127,216,245,0.3);color:#e1ecf8}.intro-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:clamp(2rem,1rem + 4vw,5rem);align-items:center}.intro-badge{position:relative;display:grid;place-items:center;padding:2rem}.badge-card{position:relative;z-index:1;width:min(100%,340px);padding:2rem 1.8rem;text-align:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.badge-card img{width:150px;margin:0 auto 1rem}.badge-name{margin:0;font-size:1.3rem;font-weight:800;color:var(--c-ink)}.badge-role{margin:0.2rem 0 1rem;color:var(--text-muted);font-size:var(--fs-sm)}.badge-langs{list-style:none;margin:0;padding:0;display:flex;justify-content:center;gap:0.4rem}.badge-langs li{padding:0.2rem 0.65rem;border-radius:var(--radius-pill);background:var(--c-ice);color:var(--c-navy);font:700 0.75rem/1.6 var(--font-latin)}.orbit{position:absolute;border-radius:50%;border:1px dashed var(--c-line-2);pointer-events:none}.orbit-1{width:92%;aspect-ratio:1;animation:spin 60s linear infinite}.orbit-2{width:115%;aspect-ratio:1;border-color:rgba(0,180,230,0.3);animation:spin 90s linear infinite reverse}.orbit-1::before,.orbit-2::before{content:"";position:absolute;top:12%;inset-inline-start:12%;width:12px;height:12px;border-radius:50%;background:var(--c-cyan);box-shadow:0 0 0 6px rgba(0,180,230,0.18)}.prose-lite p{color:#3b4a5e}.prose-lg p{font-size:var(--fs-md)}@media (max-width:860px){.intro-grid{grid-template-columns:1fr}.intro-badge{order:2}}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}.solution-panel{display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;background:rgba(255,255,255,0.04);border:1px solid rgba(127,216,245,0.16);transition:transform 0.3s var(--ease),border-color 0.3s,background-color 0.3s}.solution-panel:hover{transform:translateY(-5px);border-color:rgba(127,216,245,0.45);background:rgba(255,255,255,0.07)}.solution-media{aspect-ratio:16 / 9;overflow:hidden}.solution-media img{width:100%;height:100%;object-fit:cover}.solution-body{position:relative;padding:1.8rem 1.5rem 1.4rem}.solution-body h3 a{color:#fff;text-decoration:none}.solution-body h3 a:hover{color:var(--c-cyan-2)}.solution-icon{position:absolute;top:-26px;inset-inline-start:1.5rem;display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--c-cyan);color:var(--c-ink);box-shadow:0 10px 24px rgba(0,180,230,0.35)}.solution-body>p{color:#b9cbe2}@media (max-width:960px){.solution-grid{grid-template-columns:1fr;max-width:640px;margin-inline:auto}}.skill-group,.principle,.feature-item{position:relative;padding:1.5rem;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform 0.3s var(--ease),box-shadow 0.3s var(--ease)}.skill-group:hover,.principle:hover,.feature-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.skill-icon,.feature-icon{display:grid;place-items:center;width:46px;height:46px;margin-bottom:1rem;border-radius:12px;background:linear-gradient(135deg,var(--c-blue),var(--c-cyan));color:#fff}.feature-icon{width:40px;height:40px;border-radius:10px}.skill-group h3,.principle h3,.feature-item h3{font-size:1.05rem;margin-bottom:0.7rem}.feature-item p,.principle p{color:var(--text-muted);margin:0;font-size:0.95rem}.feature-warn .feature-icon{background:var(--c-ice);color:var(--c-navy)}.principle-index{display:block;font:800 2rem/1 var(--font-latin);color:transparent;-webkit-text-stroke:1.5px var(--c-blue);margin-bottom:0.8rem}html[lang="fa"] .principle-index{font-family:var(--font-fa)}.career-grid{display:grid;grid-template-columns:0.75fr 1.25fr;gap:clamp(2rem,1rem + 4vw,5rem);align-items:start}.career-head{position:sticky;top:calc(var(--header-h) + 2rem)}.highlight-list{list-style:none;margin:0;padding:0;display:grid;gap:1rem}.highlight-list li{display:flex;gap:1.2rem;align-items:flex-start;padding:1.4rem 1.5rem;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-sm);border-inline-start:4px solid var(--c-blue)}.highlight-list h3{margin-bottom:0.3rem;font-size:1.08rem}.highlight-list p{margin:0;color:var(--text-muted)}.highlight-index{font:800 1.6rem/1 var(--font-latin);color:var(--c-cyan);min-width:2.2ch}html[lang="fa"] .highlight-index{font-family:var(--font-fa)}@media (max-width:860px){.career-grid{grid-template-columns:1fr}.career-head{position:static}}.collab-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,1rem + 4vw,4.5rem);align-items:center}.collab-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16 / 10}.collab-visual img{width:100%;height:100%;object-fit:cover}.collab-lockup{position:absolute;inset-inline-start:1rem;bottom:1rem;display:flex;align-items:center;gap:0.8rem;padding:0.6rem 1rem;background:rgba(255,255,255,0.95);border-radius:12px;box-shadow:var(--shadow)}.collab-lockup img{width:48px}.collab-lockup .x{font:300 1.6rem/1 var(--font-latin);color:var(--c-steel-2)}.partner-name{font:800 1.25rem/1.1 var(--font-latin);color:var(--c-navy);direction:ltr}.partner-name small{display:block;font-size:0.7rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--c-steel)}.collab-lockup-inline{position:static;display:inline-flex;margin-bottom:1.2rem;box-shadow:none;border:1px solid var(--c-line)}.collab-strip{display:grid;grid-template-columns:auto 1fr auto;gap:1.5rem 2rem;align-items:center;padding:1.8rem 2rem;border-radius:var(--radius-lg);border:1px solid var(--c-line);background:linear-gradient(135deg,#fff,var(--c-ice))}.collab-strip .collab-lockup-inline{margin:0}.collab-strip p{margin:0;color:var(--text-muted)}.collab-strip h2{margin-bottom:0.3rem}.collab-detail{display:grid;grid-template-columns:0.8fr 1.6fr;gap:clamp(2rem,1rem + 3vw,4rem);align-items:start}.collab-partner{padding:1.8rem;border:1px solid var(--c-line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm)}.collab-focus .section-title-sm{margin-top:0}@media (max-width:900px){.collab-grid,.collab-detail{grid-template-columns:1fr}.collab-strip{grid-template-columns:1fr}}.cta-band{position:relative;padding-block:clamp(2.5rem,2rem + 2vw,4rem);background:linear-gradient(120deg,var(--c-navy) 0%,var(--c-blue) 100%);color:#dce8f6;overflow:hidden}.cta-band::before{content:"";position:absolute;inset:0;opacity:0.35;pointer-events:none;background:url("../img/pattern-circuit.svg") center / 460px repeat}.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:1.5rem 3rem;flex-wrap:wrap}.cta-copy{max-width:680px}.cta-band h2{color:#fff;font-size:clamp(1.4rem,1.1rem + 1.2vw,2rem);margin-bottom:0.4rem}.cta-band p{margin:0;color:#d3e2f4}.cta-actions{display:flex;flex-wrap:wrap;gap:0.8rem}.contact-methods{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:1rem}.contact-method{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:0.9rem;align-items:center;height:100%;padding:1.15rem 1.25rem;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-sm);text-decoration:none;color:var(--text);transition:transform 0.25s var(--ease),box-shadow 0.25s,border-color 0.25s}.contact-method:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--c-blue);color:var(--text)}.method-icon{grid-row:span 2;display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--c-navy);color:#fff}.method-label{font-size:var(--fs-sm);color:var(--text-muted);line-height:1.4}.method-value{font:700 1.02rem/1.4 var(--font-latin);color:var(--c-navy);text-align:start;unicode-bidi:isolate;word-break:break-word}[dir="rtl"] .method-value{text-align:end}.contact-side .contact-methods{grid-template-columns:1fr}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(2rem,1rem + 3vw,4rem);align-items:start}.content-aside{position:sticky;top:calc(var(--header-h) + 1.5rem);display:grid;gap:1rem}@media (max-width:980px){.content-grid{grid-template-columns:1fr}.content-aside{position:static}}.aside-card{padding:1.4rem;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.aside-card p{color:var(--text-muted);font-size:0.95rem}.aside-title{font-size:0.95rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--c-navy);margin-bottom:1rem}html[lang="fa"] .aside-title{text-transform:none;letter-spacing:0;font-size:1rem}.aside-card-dark{background:linear-gradient(140deg,var(--c-ink),var(--c-navy));border-color:transparent;color:#c9d8ec}.aside-card-dark .aside-title{color:#fff}.aside-card-dark p{color:#b9cbe2}.aside-links{list-style:none;margin:0;padding:0}.aside-links a{display:flex;align-items:center;gap:0.6rem;padding:0.55rem 0;border-bottom:1px solid var(--c-line);color:var(--text);text-decoration:none;font-size:0.95rem}.aside-links li:last-child a{border-bottom:0}.aside-links a:hover{color:var(--c-blue)}.aside-links .icon{color:var(--c-blue)}.split-blocks{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}@media (max-width:760px){.split-blocks{grid-template-columns:1fr}}.block-card{padding:1.6rem;border-radius:var(--radius);background:var(--c-off);border:1px solid var(--c-line)}.block-card h2{font-size:1.2rem}.block-icon{display:grid;place-items:center;width:44px;height:44px;margin-bottom:0.9rem;border-radius:12px;background:var(--c-navy);color:var(--c-cyan)}.arch-stack{list-style:none;margin:0;padding:0;display:grid;gap:0.75rem;counter-reset:arch}.arch-layer{position:relative;display:flex;gap:1rem;align-items:flex-start;padding:1.1rem 1.3rem;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--c-line)}.arch-layer:not(:last-child)::after{content:"";position:absolute;inset-inline-start:calc(1.3rem + 17px);bottom:-0.8rem;width:2px;height:0.85rem;background:var(--c-cyan)}.arch-index{display:grid;place-items:center;flex:none;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--c-blue),var(--c-cyan));color:#fff;font-weight:800}.arch-layer h3{font-size:1.02rem;margin-bottom:0.25rem}.arch-layer p{margin:0;color:var(--text-muted);font-size:0.95rem}.prose{max-width:76ch;margin-top:2.5rem}.prose>:first-child{margin-top:0}.prose h2{font-size:clamp(1.3rem,1.1rem + 0.8vw,1.65rem);margin-top:2.2em;padding-top:0.2em}.prose h3{font-size:1.15rem;margin-top:1.8em}.prose p,.prose li{font-size:1.04rem;color:#33445a}.prose li{margin-bottom:0.4em}.prose li::marker{color:var(--c-blue)}.prose a{font-weight:550}.prose strong{color:var(--c-ink)}.prose blockquote{margin:1.5em 0;padding:1rem 1.3rem;border-inline-start:4px solid var(--c-cyan);background:var(--c-ice);border-radius:var(--radius-sm)}.prose blockquote p:last-child{margin:0}.prose code{font-family:ui-monospace,"Cascadia Code",Consolas,monospace;font-size:0.88em;padding:0.12em 0.4em;border-radius:5px;background:var(--c-ice);color:var(--c-navy);direction:ltr;unicode-bidi:isolate}.prose pre{overflow-x:auto;padding:1rem 1.2rem;border-radius:var(--radius-sm);background:var(--c-ink);color:#dbe7f5;direction:ltr;text-align:left}.prose pre code{background:none;color:inherit;padding:0}.prose table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:0.95rem;display:block;overflow-x:auto}.prose th,.prose td{padding:0.7rem 0.9rem;border:1px solid var(--c-line);text-align:start;vertical-align:top}.prose thead th{background:var(--c-navy);color:#fff;font-weight:650;border-color:var(--c-navy)}.prose tbody tr:nth-child(even){background:var(--c-off)}.prose-article{margin-top:0}.article-layout{display:grid;grid-template-columns:240px minmax(0,1fr) 280px;gap:clamp(1.5rem,1rem + 2vw,3rem);align-items:start}.article-toc,.article-aside{position:sticky;top:calc(var(--header-h) + 1.5rem)}.article-aside{display:grid;gap:1rem}.toc ol{list-style:none;margin:0;padding:0;border-inline-start:2px solid var(--c-line)}.toc a{display:block;padding:0.4rem 0.9rem;margin-inline-start:-2px;border-inline-start:2px solid transparent;color:var(--text-muted);text-decoration:none;font-size:0.9rem;line-height:1.5}.toc a:hover,.toc a.is-active{color:var(--c-blue);border-inline-start-color:var(--c-blue)}@media (max-width:1180px){.article-layout{grid-template-columns:minmax(0,1fr) 280px}.article-toc{position:static;grid-column:1 / -1}.toc{padding:1.2rem;border:1px solid var(--c-line);border-radius:var(--radius);background:var(--c-off)}}@media (max-width:900px){.article-layout{grid-template-columns:1fr}.article-aside{position:static}}.article-faq{margin-top:2.5rem}.author-box{display:flex;gap:1rem;align-items:center;margin-top:2.5rem;padding:1.3rem;border-radius:var(--radius);background:var(--c-off);border:1px solid var(--c-line)}.author-box img{width:56px;flex:none}.author-name{margin:0;font-weight:750}.author-box .small{margin:0;color:var(--text-muted)}.featured-article{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(1.5rem,1rem + 2vw,3rem);align-items:center;margin-bottom:2.5rem;padding:1rem;border:1px solid var(--c-line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow)}.featured-media{display:block;aspect-ratio:16 / 10;border-radius:var(--radius);overflow:hidden}.featured-media img{width:100%;height:100%;object-fit:cover}.featured-body{padding:1rem}.featured-body h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.9rem)}.featured-body h2 a{color:var(--text-strong);text-decoration:none}.featured-body h2 a:hover{color:var(--c-blue)}.featured-body p{color:var(--text-muted)}@media (max-width:860px){.featured-article{grid-template-columns:1fr}}.project-list{display:grid;gap:1.6rem}.project-row{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(1.5rem,1rem + 2vw,3rem);align-items:center;padding:1rem;border:1px solid var(--c-line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm);transition:box-shadow 0.3s var(--ease)}.project-row:hover{box-shadow:var(--shadow-lg)}.project-row:nth-child(even) .project-row-media{order:2}.project-row-media{position:relative;display:block;aspect-ratio:16 / 10;border-radius:var(--radius);overflow:hidden}.project-row-media img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s var(--ease)}.project-row:hover .project-row-media img{transform:scale(1.04)}.project-number{position:absolute;top:0.9rem;inset-inline-start:0.9rem;padding:0.2rem 0.7rem;border-radius:8px;background:rgba(3,26,57,0.75);color:var(--c-cyan-2);font-weight:800}.project-row-body{padding:0.5rem 1rem 0.5rem 0.5rem}[dir="rtl"] .project-row-body{padding:0.5rem 0.5rem 0.5rem 1rem}.project-row-body h2{font-size:clamp(1.3rem,1.1rem + 0.8vw,1.7rem)}.project-row-body h2 a{color:var(--text-strong);text-decoration:none}.project-row-body h2 a:hover{color:var(--c-blue)}.project-subtitle{font-weight:600;color:var(--c-navy)}.project-row-body>p:not(.kicker):not(.project-subtitle){color:var(--text-muted)}.project-row-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:0.5rem}@media (max-width:860px){.project-row{grid-template-columns:1fr}.project-row:nth-child(even) .project-row-media{order:0}}.timeline{list-style:none;margin:2rem 0;padding:0;position:relative}.timeline::before{content:"";position:absolute;inset-inline-start:21px;top:0.5rem;bottom:0.5rem;width:2px;background:linear-gradient(var(--c-blue),var(--c-cyan))}.timeline-item{position:relative;display:flex;gap:1.3rem;padding-bottom:1.2rem}.timeline-node{position:relative;z-index:1;display:grid;place-items:center;flex:none;width:44px;height:44px;border-radius:50%;background:#fff;border:2px solid var(--c-blue);color:var(--c-blue);font-weight:800}.timeline-card{flex:1;padding:1.2rem 1.4rem;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.timeline-card h3{font-size:1.08rem;margin-bottom:0.35rem}.timeline-card p{margin:0;color:var(--text-muted)}.process{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:1.2rem;counter-reset:step}.process-step{position:relative;padding:1.6rem 1.4rem;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.process-step h3{font-size:1.08rem;margin-bottom:0.4rem}.process-step p{margin:0;color:var(--text-muted)}.process-index{display:inline-block;margin-bottom:0.8rem;padding:0.15rem 0.6rem;border-radius:8px;background:var(--c-ice);color:var(--c-blue);font-weight:800}.about-intro{display:grid;grid-template-columns:340px minmax(0,1fr);gap:clamp(2rem,1rem + 3vw,4rem);align-items:start}.profile-card{position:sticky;top:calc(var(--header-h) + 1.5rem);padding:1.8rem;text-align:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.profile-visual{display:grid;place-items:center;width:150px;height:150px;margin:0 auto 1.2rem;border-radius:50%;background:radial-gradient(circle,#fff 55%,var(--c-ice));border:1px solid var(--c-line)}.profile-visual img{width:100px}.profile-name{font-size:1.4rem;margin-bottom:0.2rem}.profile-role{color:var(--text-muted);font-size:var(--fs-sm)}.profile-facts{list-style:none;margin:1.2rem 0 1.4rem;padding:0;text-align:start;display:grid;gap:0.55rem}.profile-facts li{display:flex;align-items:center;gap:0.6rem;font-size:0.93rem}.profile-facts .icon{color:var(--c-blue)}@media (max-width:900px){.about-intro{grid-template-columns:1fr}.profile-card{position:static;max-width:420px}}.edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.edu-card,.focus-card{padding:2rem;border-radius:var(--radius-lg);background:rgba(255,255,255,0.05);border:1px solid rgba(127,216,245,0.2)}.edu-card h2{font-size:clamp(1.25rem,1.1rem + 0.6vw,1.55rem)}.edu-icon{display:grid;place-items:center;width:52px;height:52px;margin-bottom:1rem;border-radius:14px;background:var(--c-cyan);color:var(--c-ink)}.edu-school{color:var(--c-cyan-2);font-weight:650}@media (max-width:860px){.edu-grid{grid-template-columns:1fr}}.note{display:flex;gap:0.6rem;align-items:flex-start;margin-top:1.5rem;padding:0.9rem 1.1rem;border-radius:var(--radius-sm);background:var(--c-ice);color:var(--c-navy);font-size:var(--fs-sm)}.note .icon{margin-top:0.2em}.faq{display:grid;gap:0.7rem}.faq-item{border:1px solid var(--c-line);border-radius:var(--radius-sm);background:#fff;overflow:hidden}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.2rem;cursor:pointer;font-weight:650;color:var(--text-strong);list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:hover{color:var(--c-blue)}.faq-chevron{transition:transform 0.25s var(--ease);color:var(--c-blue)}.faq-item[open] .faq-chevron{transform:rotate(180deg)}.faq-item[open] summary{border-bottom:1px solid var(--c-line)}.faq-answer{padding:1rem 1.2rem}.faq-answer p{margin:0;color:var(--text-muted)}.contact-layout{display:grid;grid-template-columns:0.75fr 1.25fr;gap:clamp(2rem,1rem + 3vw,4rem);align-items:start}.contact-side .section-title-sm,.form-card .section-title-sm{margin-top:0}@media (max-width:900px){.contact-layout{grid-template-columns:1fr}}.form-card{padding:clamp(1.4rem,1rem + 2vw,2.4rem);background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.form{display:grid;gap:1.1rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}@media (max-width:620px){.form-row{grid-template-columns:1fr}}.field{display:grid;gap:0.4rem}.field label{font-weight:600;font-size:0.93rem;color:var(--text-strong)}.field input:not([type="checkbox"]),.field select,.field textarea{width:100%;min-height:48px;padding:0.65rem 0.9rem;border:1.5px solid var(--c-line-2);border-radius:var(--radius-sm);background:var(--c-off);color:var(--text-strong);transition:border-color 0.2s,box-shadow 0.2s,background-color 0.2s}.field textarea{min-height:150px;resize:vertical;line-height:1.7}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c-blue);background:#fff;box-shadow:0 0 0 4px rgba(21,101,192,0.15)}.field input[dir="ltr"]{text-align:left}.select-wrap{position:relative}.select-wrap select{appearance:none;-webkit-appearance:none;padding-inline-end:2.6rem;cursor:pointer}.select-chevron{position:absolute;inset-inline-end:0.9rem;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--c-steel)}.field-hint{margin:0;font-size:var(--fs-sm);color:var(--text-muted)}.field-error{margin:0;font-size:var(--fs-sm);font-weight:600;color:var(--c-error)}.has-error input,.has-error select,.has-error textarea{border-color:var(--c-error) !important}.field-check{grid-template-columns:auto 1fr;align-items:start;column-gap:0.7rem}.field-check input{width:20px;height:20px;margin-top:0.3rem;accent-color:var(--c-blue)}.field-check label{font-weight:450;color:var(--text)}.field-check .field-error{grid-column:1 / -1}.hp-field{position:absolute !important;inset-inline-start:-10000px;width:1px;height:1px;overflow:hidden}.form .btn{justify-self:start}.alert{display:flex;gap:0.8rem;align-items:flex-start;padding:1rem 1.2rem;margin-bottom:1.2rem;border-radius:var(--radius-sm);border:1px solid}.alert p{margin:0}.alert:focus{outline:none}.alert-success{background:#e9f8f1;border-color:#9fdcc2;color:#0b5e41}.alert-info{background:var(--c-ice);border-color:#a9cff2;color:var(--c-navy)}.alert-error{background:#fdecec;border-color:#f2b2b2;color:#8e1c1c}.site-footer{position:relative;overflow:hidden;background:var(--c-ink);color:#a9bdd6;font-size:0.95rem}.footer-pattern{position:absolute;inset:0;opacity:0.25;background:url("../img/pattern-circuit.svg") center / 520px repeat;pointer-events:none}.footer-grid{position:relative;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem 2.5rem;padding-block:3.5rem 2.5rem}@media (max-width:960px){.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}.footer-logo{display:inline-block;padding:0.7rem 1rem;margin-bottom:1rem;background:#fff;border-radius:12px}.footer-logo img{height:40px;width:auto}.footer-tagline{font:600 0.78rem/1.5 var(--font-latin);letter-spacing:0.18em;text-transform:uppercase;color:var(--c-cyan-2)}html[lang="fa"] .footer-tagline{font-family:var(--font-fa);letter-spacing:0;text-transform:none;font-size:0.88rem}.footer-title{font-size:1rem;color:#fff;margin-bottom:1rem}.footer-links,.footer-contact{list-style:none;margin:0;padding:0;display:grid;gap:0.5rem}.site-footer a{color:#c9d8ec;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-contact li{display:flex;align-items:center;flex-wrap:wrap;gap:0.5rem}.footer-contact .icon{color:var(--c-cyan)}.contact-label{color:#8ca3c1;font-size:var(--fs-sm)}.footer-bottom{position:relative;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:1.3rem;border-top:1px solid rgba(255,255,255,0.1);font-size:var(--fs-sm)}.footer-bottom p{margin:0}.error-page{padding-block:clamp(4rem,3rem + 6vw,8rem)}.error-code{font:800 clamp(4rem,3rem + 6vw,7rem)/1 var(--font-latin);margin:0 0 1rem;background:linear-gradient(135deg,var(--c-blue),var(--c-cyan));-webkit-background-clip:text;background-clip:text;color:transparent}html[lang="fa"] .error-code{font-family:var(--font-fa)}.error-page .section-lead{margin-inline:auto}.empty-state{padding:3rem;text-align:center;color:var(--text-muted);border:1px dashed var(--c-line-2);border-radius:var(--radius)}.js .reveal{opacity:0;transform:translateY(18px);transition:opacity 0.7s var(--ease),transform 0.7s var(--ease)}.js .reveal.is-visible{opacity:1;transform:none}@keyframes ping{0%{transform:scale(0.6);opacity:0.9}80%,100%{transform:scale(1.6);opacity:0}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes bars{0%,100%{transform:scaleY(1)}50%{transform:scaleY(0.55)}}@keyframes spin{to{transform:rotate(360deg)}}.chip-bars i{transform-origin:bottom}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}.js .reveal{opacity:1;transform:none}}@media print{.site-header,.site-footer,.cta-band,.content-aside,.article-aside,.article-toc{display:none !important}.page-hero{background:none;color:#000}.page-hero h1,.page-hero .lead{color:#000}.js .reveal{opacity:1;transform:none}}.hero-inner>*,.intro-grid>*,.content-grid>*,.article-layout>*,.about-intro>*,.contact-layout>*,.collab-grid>*,.career-grid>*,.project-row>*,.featured-article>*{min-width:0}.intro{overflow-x:clip}.setup-logo{margin:0 auto 1.5rem}