@font-face{font-family:Vazirmatn;src:url('../fonts/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Vazirmatn;src:url('../fonts/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
:root{--petrol:#06465f;--blue:#0082c4;--cyan:#13b6e5;--ink:#123343;--paper:#f5f7f6;--muted:#506775;--line:#d9e7eb;--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);background:#fff;font-family:Vazirmatn,Arial,sans-serif;font-size:16px;line-height:1.9}img{max-width:100%;height:auto;display:block}a{color:var(--petrol);text-underline-offset:.25em}a:hover{color:#005578}button,input,textarea,select{font:inherit}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #123343;outline-offset:4px}h1,h2,h3,p{margin:0 0 1rem}h1,h2,h3{color:var(--petrol);font-weight:700;line-height:1.5}h1{font-size:clamp(2rem,4vw,3.65rem);letter-spacing:-.045em}h2{font-size:clamp(1.5rem,2.5vw,2.2rem);letter-spacing:-.025em}h3{font-size:1.15rem}p{color:var(--muted)}.container{width:min(1200px,calc(100% - 48px));margin-inline:auto}.button{display:inline-flex;justify-content:center;align-items:center;gap:18px;padding:13px 24px;min-height:48px;background:var(--petrol);border:1px solid var(--petrol);border-radius:12px;color:white;text-decoration:none;font-weight:700;line-height:1.6;transition:background .15s,transform .15s}.button:hover{background:#083b4f;color:white;transform:translateY(-1px)}.button:disabled{opacity:.7;cursor:wait}.button span{font-size:1.3em}.text-link{display:inline-flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;min-height:44px}.eyebrow{font-size:.85rem;font-weight:700;color:#126386;margin-bottom:12px}.skip-link{position:absolute;top:-100px;right:16px;background:white;padding:12px;z-index:100}.skip-link:focus{top:10px}
.site-header{position:relative;background:#fff;border-bottom:1px solid #e8eff2;z-index:10}.header-inner{display:flex;align-items:center;gap:36px;min-height:92px}.brand{margin-inline-end:auto}.brand img{width:142px;max-height:62px;object-fit:contain}.primary-nav ul{list-style:none;display:flex;align-items:center;gap:30px;margin:0;padding:0}.primary-nav a{text-decoration:none;font-weight:700;display:block;padding:12px 0;font-size:.9rem}.primary-nav .current-menu-item a{color:#0072aa}.header-cta{font-size:.85rem}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:8px;padding:8px 12px;min-height:44px;color:var(--ink)}
.hero{position:relative;overflow:hidden;background:#f7fbfc}.hero-art{position:absolute;inset:0}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-inner{position:relative;min-height:570px;display:flex;align-items:center}.hero-copy{width:48%;margin-inline-start:auto;padding:42px 0 52px}.hero h1{max-width:580px;margin-bottom:18px}.hero-tagline{color:var(--petrol);font-size:clamp(1.1rem,2vw,1.45rem);font-weight:700}.hero-description{font-size:1.1rem;line-height:2;max-width:540px;color:#385361}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px 24px;margin-top:26px}
.section-heading{max-width:780px;margin:0 auto 36px;text-align:center}.section-heading p:last-child{margin:0}.cycle-section{padding-top:72px;padding-bottom:40px}.factory-cycle{position:relative;display:grid;grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(4,170px);align-items:center;background:linear-gradient(125deg,#f0faff,#fff 50%,#eef9fd);border:1px solid #e4f0f5;border-radius:30px;padding:22px 35px;gap:5px 14px}.cycle-line{position:absolute;inset:120px 16% 80px;border:3px solid #0093cf;border-radius:50%;opacity:.5;pointer-events:none}.cycle-node{position:relative;display:grid;grid-template-columns:95px 1fr;grid-template-rows:auto auto auto;align-content:center;column-gap:12px;text-decoration:none;padding:10px;border-radius:18px;min-width:0;background:rgba(255,255,255,.94);border:1px solid #ddeef5;z-index:1;transition:box-shadow .2s}.cycle-node:hover{box-shadow:0 8px 25px #06465f12}.cycle-node .sprite{grid-column:1;grid-row:1/4;width:95px;height:95px;align-self:center}.cycle-node h3{font-size:1rem;margin:0 0 3px}.cycle-node p{font-size:.78rem;line-height:1.7;margin:0}.node-link{font-size:.72rem;color:#126386;margin-top:4px}.node-order{grid-area:1/3/2/5}.node-mix{grid-area:2/1/3/3}.node-production{grid-area:3/1/4/3}.node-delivery{grid-area:4/2/5/4}.node-quality{grid-area:4/4/5/6}.node-finance{grid-area:3/5/4/7}.node-inventory{grid-area:2/5/3/7}.cycle-center{grid-area:2/3/4/5;text-align:center;z-index:0;justify-self:center;align-self:center;min-width:0}.cycle-center .sprite{width:250px;max-width:100%;height:250px}.cycle-center strong{display:block;color:var(--petrol);font-size:1.35rem;margin-top:-18px}.cycle-center span{color:var(--muted);font-size:.9rem}.sprite{background-image:url('../images/cycle.webp');background-size:400% 200%;background-repeat:no-repeat;aspect-ratio:1;mix-blend-mode:multiply}.sprite-0{background-position:0 0}.sprite-1{background-position:33.3333% 0}.sprite-2{background-position:66.6667% 0}.sprite-3{background-position:100% 0}.sprite-4{background-position:0 100%}.sprite-5{background-position:33.3333% 100%}.sprite-6{background-position:66.6667% 100%}.sprite-7{background-position:100% 100%}.cycle-caption{text-align:center;font-size:.85rem;margin:18px auto 0;max-width:800px}
.prose{line-height:2.1}.prose p,.prose ul{margin-bottom:1.35rem}.prose h2{margin-top:2rem;font-size:1.65rem}.prose h2:first-child{margin-top:0}.prose ul{padding-right:24px}.prose li{margin-bottom:.6rem}.home-content{padding-block:45px 50px;max-width:1040px}.home-content>h2,.home-content>p{text-align:center}.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-block:35px}.role-grid section{padding:28px;border-top:3px solid var(--cyan);background:var(--paper);border-radius:3px 3px 18px 18px}.role-grid h3{font-size:1.15rem}.role-grid p{font-size:.94rem;margin:0}
.news-preview{padding-block:40px;border-top:1px solid var(--line)}.section-heading.inline{max-width:none;display:flex;align-items:center;justify-content:space-between;text-align:right;margin-bottom:24px}.inline h2{margin:0;font-size:1.75rem}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.news-card{border:1px solid var(--line);padding:24px;border-radius:18px;min-width:0}.news-card img{aspect-ratio:16/10;object-fit:cover;border-radius:10px;margin-bottom:20px;width:100%}.news-card h2{font-size:1.2rem;margin-bottom:12px}.news-card>a{text-decoration:none}.news-card time{font-size:.8rem;color:var(--muted)}.news-card p{font-size:.9rem;margin-top:14px}.consult-cta{display:grid;grid-template-columns:1fr 300px;align-items:center;gap:30px;padding:40px 55px;background:var(--paper);border:1px solid var(--line);border-radius:28px;margin-block:40px 70px}.consult-cta .sprite{width:280px;height:280px}.consult-cta h2{font-size:1.85rem}.consult-cta p{max-width:700px}
.site-footer{background:#f5fafc;border-top:1px solid var(--line);padding-top:32px}.contact-strip{display:grid;grid-template-columns:1fr 1fr;border:1px solid #c8e2ef;background:#e9f7fd;border-radius:20px;overflow:hidden}.contact-strip>a{padding:22px;display:flex;gap:22px;justify-content:center;align-items:center;text-decoration:none;font-size:.9rem}.contact-strip>a:first-child{border-left:1px solid #c8e2ef}.contact-strip strong{display:block;font-size:1.6rem;letter-spacing:.025em;line-height:1.7}.phone-icon{display:grid;place-items:center;width:52px;height:52px;border:1px solid #78bbda;border-radius:50%;font-size:1.6rem}.footer-main{display:grid;grid-template-columns:1fr 1fr 1fr;gap:45px;padding-block:45px 24px;font-size:.88rem}.footer-main img{margin-bottom:16px}.footer-main nav{display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:12px}.footer-main a{text-decoration:none}.footer-note{align-self:center}.footer-note p{font-weight:700;color:var(--petrol)}.footer-note span{color:var(--muted)}.copyright{font-size:.78rem;border-top:1px solid var(--line);padding-block:20px;color:var(--muted)}
.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:.8rem;color:var(--muted);padding-top:28px}.breadcrumbs a{text-decoration:none}.page-article,.news-article,.archive-page{padding-bottom:70px}.page-heading{max-width:960px;padding-block:45px 32px}.page-heading h1{font-size:clamp(2rem,3.5vw,3rem)}.lead{font-size:1.17rem;max-width:800px}.article-layout{display:flex;align-items:start;gap:60px}.article-layout>.prose{max-width:800px;flex:1;min-width:0}.related-box{width:280px;flex:none;padding:24px;background:var(--paper);border-radius:18px}.related-box h2{font-size:1.2rem}.related-box nav{display:grid;gap:8px;margin-bottom:20px}.related-box nav a{display:flex;justify-content:space-between;text-decoration:none;padding-block:8px;border-bottom:1px solid var(--line);font-size:.9rem}.related-box .button{font-size:.85rem;padding:10px;width:100%}.solutions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:45px}.solution-card{padding:28px;border:1px solid var(--line);border-radius:20px;text-decoration:none}.solution-card:hover{border-color:var(--blue);background:#f7fbfc}.solution-card h2{font-size:1.35rem}.solution-card p{font-size:.95rem}.news-article{max-width:960px}.post-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}.article-image{border-radius:20px;width:100%;margin-bottom:35px}.source{padding-top:20px;border-top:1px solid var(--line)}.pagination{margin-top:40px}.page-numbers{padding:8px 16px;border:1px solid var(--line);border-radius:8px;text-decoration:none;display:inline-block}.page-numbers.current{background:var(--petrol);color:#fff}.empty-state{padding:65px 24px;min-height:300px;text-align:center;background:var(--paper);border-radius:24px;margin-block:25px}.empty-state .hero-actions{justify-content:center}
.consult-form{padding:30px;border:1px solid var(--line);border-radius:20px;background:var(--paper);margin-block:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.consult-form label{display:block;font-size:.95rem;color:var(--ink)}input:not([type=checkbox]),textarea{width:100%;padding:11px 14px;border:1px solid #91a9b4;background:white;border-radius:8px;color:var(--ink);margin-top:7px;line-height:1.7;min-height:48px}textarea{resize:vertical}.consult-form>label{margin-top:20px}.consult-form .consent{display:flex;align-items:flex-start;gap:12px;margin-block:24px;font-size:.87rem}.consent input{width:22px;height:22px;flex:none;margin:4px 0;accent-color:var(--petrol)}.form-help{font-size:.8rem;margin-top:16px!important;margin-bottom:0!important}.honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.form-notice{padding:22px;border:2px solid var(--petrol);border-radius:12px;margin-top:25px;background:#e9f7fd}.form-notice.error{border-color:#9f382c;background:#fff7f5;color:#733025}
@media(min-width:1500px){.hero-inner{min-height:630px}}
@media(max-width:1100px){.header-inner{gap:22px}.primary-nav ul{gap:20px}.hero-inner{min-height:530px}.hero-copy{width:50%}.factory-cycle{padding:20px;gap:10px;grid-template-rows:repeat(4,160px)}.cycle-node{grid-template-columns:70px 1fr;column-gap:5px;padding:8px}.cycle-node .sprite{width:70px;height:70px}.cycle-center .sprite{width:210px;height:210px}.cycle-node p{font-size:.72rem}.node-link{font-size:.67rem}.article-layout{gap:30px}}
@media(max-width:900px){.container{width:calc(100% - 36px)}.header-inner{min-height:80px;gap:16px;flex-wrap:wrap}.brand img{width:118px}.menu-toggle{display:flex;align-items:center;gap:7px}.primary-nav{display:none;width:100%;order:4;padding-bottom:12px}.primary-nav.is-open{display:block}.primary-nav ul{display:grid;gap:0}.header-cta{padding:10px 14px}.hero-inner{min-height:490px}.hero-copy{width:55%;padding:35px 0}.hero h1{font-size:2.5rem}.hero-description{font-size:1rem}.factory-cycle{grid-template-columns:1fr 1fr;grid-template-rows:auto;gap:16px;padding:24px}.cycle-node{grid-area:auto!important;grid-template-columns:90px 1fr;min-height:135px;padding:15px}.cycle-node .sprite{width:90px;height:90px}.cycle-node h3{font-size:1.05rem}.cycle-node p{font-size:.82rem}.node-link{font-size:.75rem}.cycle-center{grid-area:auto;grid-column:1/-1;grid-row:1;display:flex;gap:15px;align-items:center;justify-content:center}.cycle-center .sprite{width:120px;height:120px}.cycle-center strong{margin:0}.cycle-line{display:none}.role-grid{gap:16px}.role-grid section{padding:20px}.news-grid{grid-template-columns:repeat(2,1fr)}.consult-cta{padding:32px;grid-template-columns:1fr 180px}.consult-cta .sprite{width:180px;height:180px}.footer-main{grid-template-columns:1fr 1fr}.footer-note{grid-column:1/-1}.article-layout{display:block}.related-box{width:100%;margin-top:30px}.related-box nav{grid-template-columns:1fr 1fr}.article-layout>.prose{max-width:none}}
@media(max-width:600px){.container{width:calc(100% - 32px)}.header-inner{gap:10px}.header-cta{font-size:.75rem;padding:10px}.menu-toggle{font-size:.8rem}.brand img{width:102px}.hero{display:flex;flex-direction:column}.hero-art{position:relative;order:2;aspect-ratio:16/9;display:block}.hero-art img{object-fit:cover;object-position:right center;transform:scale(1.05);transform-origin:right center}.hero-inner{min-height:0;display:block;order:1}.hero-copy{width:100%;padding:36px 0 12px}.hero h1{font-size:2.2rem}.hero-tagline{font-size:1.2rem}.hero-actions{gap:10px 18px}.hero-actions .button{font-size:.9rem}.hero-description{font-size:1rem}.cycle-section{padding-top:44px}.section-heading{margin-bottom:24px}.factory-cycle{grid-template-columns:1fr;padding:16px;gap:12px;border-radius:22px}.cycle-center{grid-column:1;flex-wrap:wrap;gap:8px}.cycle-center .sprite{width:100px;height:100px}.cycle-center strong{font-size:1.15rem}.cycle-node{grid-template-columns:100px 1fr;min-height:128px;padding:12px}.cycle-node .sprite{width:100px;height:100px}.cycle-node p{font-size:.85rem}.cycle-caption{font-size:.8rem}.role-grid,.news-grid,.solutions-grid{grid-template-columns:1fr}.home-content{padding-top:20px}.section-heading.inline{display:block}.news-preview{padding-block:30px}.consult-cta{grid-template-columns:1fr;padding:28px;margin-block:25px 45px}.consult-cta .sprite{display:none}.consult-cta h2{font-size:1.55rem}.consult-cta .button{width:100%;font-size:.88rem}.contact-strip{grid-template-columns:1fr}.contact-strip>a{justify-content:flex-start;padding:18px 22px}.contact-strip>a:first-child{border-left:0;border-bottom:1px solid #c8e2ef}.contact-strip strong{font-size:1.55rem}.footer-main{grid-template-columns:1fr;gap:25px;padding-top:35px}.footer-note{grid-column:auto}.page-heading{padding-top:30px}.page-heading h1{font-size:2rem}.lead{font-size:1.05rem}.prose h2{font-size:1.4rem}.prose{font-size:.96rem}.form-grid{grid-template-columns:1fr;gap:16px}.consult-form{padding:20px}.consult-form .button{width:100%}.related-box nav{grid-template-columns:1fr}.post-meta{gap:8px 16px}.breadcrumbs{font-size:.75rem}.news-article{padding-bottom:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Approved Tehran hero: preserve the complete loading bay and fleet at every viewport. */
.hero{display:flex;flex-direction:column}.hero-inner{order:1;min-height:0;display:block}.hero-copy{width:100%;max-width:920px;margin-inline:auto;padding:36px 0 28px;text-align:center}.hero h1{max-width:none;font-size:clamp(2rem,3.5vw,3.2rem)}.hero-description{max-width:760px;margin-inline:auto}.hero-actions{justify-content:center;margin-top:18px}.hero-art{position:relative;inset:auto;order:2;display:block;width:100%;aspect-ratio:2/1}.hero-art img{display:block;width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;object-position:center;transform:none}.hero-tagline{margin-bottom:12px}@media(max-width:600px){.hero-copy{padding:28px 0 24px}.hero h1{font-size:2rem}.hero-actions{gap:10px 16px}}

.maintenance-highlight{margin-block:2rem 3rem;padding-block:2rem;border-block:1px solid #d4e2e5}.maintenance-highlight h2{font-size:clamp(1.3rem,3vw,2rem)}.maintenance-highlight p{max-width:65ch;line-height:2}.maintenance-highlight .button{margin-top:1rem}

/* Eight connected modules, including equipment maintenance. */
.cycle-art{position:relative;grid-column:1;grid-row:1/4;align-self:center;width:95px}.maintenance-badge{position:absolute;bottom:0;left:0;width:36px;height:36px;color:var(--petrol);filter:drop-shadow(0 2px 3px #06465f20)}
.cycle-connections{grid-column:1/-1;z-index:1;border-top:1px solid #c8e2ef;padding-top:20px;text-align:center}.cycle-connections p{margin:0 0 12px}.cycle-connections strong{display:block;color:var(--petrol);font-size:1rem}.cycle-connections p span{display:block;margin-top:5px;font-size:.85rem}.cycle-connections nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.cycle-connections a{background:#fff;border:1px solid #c8e2ef;border-radius:30px;padding:6px 14px;text-decoration:none;font-size:.8rem;color:var(--petrol)}.cycle-connections a:hover{background:#e7f7fc}
@media(min-width:901px){.factory-cycle{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(3,minmax(190px,auto)) auto;gap:14px;padding:24px}.node-order{grid-area:1/2/2/3}.node-mix{grid-area:1/1/2/2}.node-production{grid-area:2/1/3/2}.node-delivery{grid-area:3/1/4/2}.node-quality{grid-area:3/2/4/3}.node-finance{grid-area:3/3/4/4}.node-inventory{grid-area:2/3/3/4}.node-maintenance{grid-area:1/3/2/4}.cycle-center{grid-area:2/2/3/3}.cycle-center .sprite{width:195px;height:195px}.cycle-center strong{font-size:1.2rem}.cycle-line{inset:100px 13% 220px}.cycle-connections{grid-row:4}}
@media(min-width:901px) and (max-width:1100px){.cycle-art{width:70px}.maintenance-badge{width:30px;height:30px}.cycle-node h3{font-size:.92rem}.cycle-center .sprite{width:170px;height:170px}}
@media(max-width:900px){.cycle-art{width:90px}.cycle-connections{grid-column:1/-1}}
@media(max-width:600px){.cycle-art{width:100px}.cycle-connections{text-align:right}.cycle-connections nav{justify-content:flex-start}.cycle-connections a{font-size:.78rem}}