@font-face{font-family:IRANSans;src:url("fonts/iransans.woff2") format("woff2");font-weight:400;font-display:swap}@font-face{font-family:IRANSans;src:url("fonts/iransans-bold.woff2") format("woff2");font-weight:700;font-display:swap}
:root{--ink:#111114;--muted:#6f7076;--red:#e51f36;--red-dark:#ba1026;--paper:#f7f6f2;--soft:#ecebe6;--line:#d8d6cf;--white:#fff;--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--paper);color:var(--ink);font-family:IRANSans,Tahoma,sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}body.is-loading{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.skip-link{position:fixed;top:-100px;right:18px;z-index:999;background:var(--ink);color:#fff;padding:9px 15px}.skip-link:focus{top:18px}
.intro-loader{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;overflow:hidden;background:#08090c;color:#fff;opacity:1;visibility:visible;transition:opacity .8s var(--ease),visibility .8s}.intro-loader.is-leaving{opacity:0;visibility:hidden;pointer-events:none}.intro-loader:before,.intro-loader:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.07);border-radius:50%;pointer-events:none}.intro-loader:before{width:min(82vw,820px);height:min(82vw,820px)}.intro-loader:after{width:min(57vw,570px);height:min(57vw,570px);border-style:dashed;animation:loaderOrbit 15s linear infinite}.loader-glow{position:absolute;width:min(70vw,700px);height:min(70vw,700px);border-radius:50%;background:radial-gradient(circle,rgba(229,31,54,.2) 0,rgba(119,18,38,.09) 34%,transparent 70%);filter:blur(14px);animation:loaderPulse 3s ease-in-out infinite}.loader-stage{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;text-align:center}.loader-logo-button{width:270px;height:270px;padding:0;border:0;background:none;color:inherit;cursor:pointer;perspective:950px;position:relative;display:grid;place-items:center;outline:none}.loader-logo-button:focus-visible{outline:2px solid #fff;outline-offset:12px;border-radius:50%}.loader-logo-button:hover .loader-logo-3d{animation-play-state:paused;transform:rotateX(-5deg) rotateY(18deg) scale(1.06)}.loader-logo-3d{position:relative;width:176px;height:176px;transform-style:preserve-3d;animation:loaderSpin 5s linear both;transition:transform .4s var(--ease)}.loader-logo-3d:before,.loader-logo-3d:after{content:"";position:absolute;inset:0;border-radius:28px;background:linear-gradient(145deg,#d71c34,#6d0716);transform:translateZ(-10px);box-shadow:0 24px 70px rgba(229,31,54,.25)}.loader-logo-3d:after{background:#202126;transform:translateZ(-5px)}.loader-face{position:absolute;inset:0;display:grid;place-items:center;padding:17px;border-radius:28px;background:linear-gradient(145deg,#fff,#dcdde0);box-shadow:inset 0 0 0 1px rgba(255,255,255,.9),0 16px 42px rgba(0,0,0,.32);backface-visibility:hidden;transform:translateZ(11px)}.loader-face img{width:142px;height:142px;object-fit:contain}.loader-back{transform:rotateY(180deg) translateZ(11px)}.loader-orbit{position:absolute;inset:5px;border:1px solid rgba(255,255,255,.2);border-radius:50%;animation:loaderOrbit 7s linear infinite}.loader-orbit:before{content:"";position:absolute;inset:28px;border:1px solid rgba(229,31,54,.4);border-radius:50%}.loader-orbit i{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--red);box-shadow:0 0 18px var(--red)}.loader-orbit i:nth-child(1){top:25px;right:49%}.loader-orbit i:nth-child(2){bottom:42px;right:24px;background:#fff;box-shadow:0 0 15px #fff}.loader-orbit i:nth-child(3){top:50%;left:-5px;background:#edaf2e;box-shadow:0 0 15px #edaf2e}.loader-company{margin:13px 0 2px;font-size:18px;font-weight:700;letter-spacing:.01em}.loader-hint{margin:0;color:#8e9098;font-size:12px}.loader-progress{width:190px;height:2px;background:#282a30;margin-top:25px;overflow:hidden}.loader-progress i{display:block;width:100%;height:100%;background:linear-gradient(90deg,#8b0b1e,var(--red),#ff7384);transform-origin:right;animation:loaderProgress 5s linear both}@keyframes loaderSpin{0%{transform:rotateX(-5deg) rotateY(0)}100%{transform:rotateX(-5deg) rotateY(360deg)}}@keyframes loaderOrbit{to{transform:rotate(360deg)}}@keyframes loaderProgress{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes loaderPulse{50%{transform:scale(1.12);opacity:.7}}
.site-header{height:92px;background:rgba(247,246,242,.88);border-bottom:1px solid rgba(17,17,20,.1);position:absolute;top:0;right:0;left:0;z-index:30;backdrop-filter:blur(14px)}.header-inner{width:min(1280px,calc(100% - 42px));height:100%;margin:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:42px}.brand{display:flex;align-items:center;gap:13px;line-height:1.35}.brand img{width:48px;height:48px;object-fit:contain}.brand strong,.brand small{display:block}.brand strong{font-size:14px}.brand small{font-size:9px;color:#77787e;margin-top:4px}.nav{justify-self:center;display:flex;align-items:center;gap:34px}.nav a{font-size:12px;font-weight:700;position:relative}.nav a:after{content:"";position:absolute;right:0;bottom:-9px;width:0;height:2px;background:var(--red);transition:.25s}.nav a:hover:after,.nav a:focus:after{width:100%}.header-link{font-size:12px;font-weight:700;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--ink);padding:8px 0}.header-link span{color:var(--red)}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle i{display:block;width:25px;height:2px;background:var(--ink);margin:6px}
.hero{min-height:830px;height:100vh;max-height:960px;padding:150px max(24px,calc((100vw - 1180px)/2)) 74px;display:grid;grid-template-columns:.95fr 1.05fr;grid-template-rows:1fr auto;gap:0 45px;position:relative;overflow:hidden}.hero-lines{position:absolute;inset:92px 0 0;background:linear-gradient(90deg,transparent 49.96%,rgba(17,17,20,.08) 50%,transparent 50.04%);pointer-events:none}.hero:before{content:"";position:absolute;left:-210px;top:105px;width:590px;height:590px;border:1px solid #dedcd5;border-radius:50%}.hero:after{content:"";position:absolute;right:-70px;bottom:70px;width:190px;height:190px;background:var(--red);border-radius:50%;opacity:.06}.hero-copy{align-self:center;position:relative;z-index:2}.eyebrow{display:flex;align-items:center;gap:15px;font-size:11px;font-weight:700;margin:0 0 23px}.eyebrow span{direction:ltr;font:700 10px Arial;letter-spacing:.16em;background:var(--ink);color:#fff;padding:7px 10px}.hero h1{font-size:clamp(62px,7.7vw,112px);line-height:1.1;letter-spacing:-.065em;margin:0;white-space:nowrap}.hero h1 em{display:block;color:var(--red);font-style:normal}.hero-copy>p:not(.eyebrow){font-size:17px;color:#62636a;max-width:610px;margin:30px 0}.hero-actions{display:flex;align-items:center;gap:27px}.button{height:58px;display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:0 25px;font-size:12px;font-weight:700;transition:.25s}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:var(--red);transform:translateY(-2px)}.text-link{font-size:12px;font-weight:700;display:flex;align-items:center;gap:14px}.text-link span{color:var(--red)}
.hero-object{align-self:center;justify-self:center;width:min(46vw,610px);height:min(46vw,610px);position:relative;display:grid;place-items:center}.hero-object img{position:relative;z-index:2;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 38px 38px rgba(20,20,25,.16))}.object-halo{position:absolute;width:72%;height:72%;border-radius:50%;background:#e9e7e1;box-shadow:0 0 0 1px #d9d7d0,0 0 0 28px #f0efea,0 0 0 29px #dedcd5}.object-halo:before,.object-halo:after{content:"";position:absolute;border-radius:50%;border:1px solid #cfcdc6}.object-halo:before{inset:-80px}.object-halo:after{inset:42px;border-style:dashed}.object-note{position:absolute;z-index:4;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #deddd8;box-shadow:0 14px 35px rgba(32,30,28,.08);padding:10px 14px;font-size:10px;font-weight:700}.object-note b{font:700 9px Arial;color:var(--red)}.note-one{right:-18px;top:24%}.note-two{left:3%;bottom:18%}.hero-foot{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);position:relative;z-index:3}.hero-foot span{font-size:11px;font-weight:700;padding:22px 18px;border-left:1px solid var(--line)}.hero-foot span:last-child{border:0}.hero-foot span:before{content:"";display:inline-block;width:6px;height:6px;background:var(--red);border-radius:50%;margin-left:10px}
.intro{padding:145px 0;background:#fff}.intro-grid{display:grid;grid-template-columns:.38fr 1.15fr .66fr;gap:55px;align-items:start}.section-tag{font-size:10px;font-weight:700;letter-spacing:.02em;color:#77787d;margin:8px 0}.section-tag.light{color:#aaaab1}.intro h2,.section-heading h2,.download-title h2,.about-copy h2{font-size:clamp(38px,5vw,66px);line-height:1.42;letter-spacing:-.035em;margin:0}.intro h2 em,.download-title h2 em,.contact h2 em{font-style:normal;color:var(--red)}.intro-text{color:var(--muted);margin:12px 0 0}
.expertise{padding:130px 0}.section-heading{display:grid;grid-template-columns:.36fr 1fr;gap:55px;align-items:start;margin-bottom:55px}.service-list{border-top:1px solid var(--ink)}.service-row{min-height:145px;display:grid;grid-template-columns:70px 1.1fr 1fr 48px;gap:25px;align-items:center;border-bottom:1px solid var(--line);transition:.3s}.service-row>b{font:700 10px Arial;color:var(--red)}.service-row h3{font-size:25px;margin:0}.service-row p{font-size:13px;color:var(--muted);margin:0}.service-row>span{width:43px;height:43px;display:grid;place-items:center;border:1px solid #c5c3bc;border-radius:50%;transition:.3s}.service-row:hover{padding-inline:22px;background:#fff}.service-row:hover>span{background:var(--red);border-color:var(--red);color:#fff;transform:rotate(45deg)}
.systems{padding:140px 0;background:var(--ink);color:#fff;position:relative;overflow:hidden}.systems-backdrop{position:absolute;inset:0;display:flex;align-items:center;justify-content:flex-end;overflow:hidden;pointer-events:none}.systems-backdrop span{font:700 440px/1 Arial;color:#17171b;transform:translateX(-6%)}.systems-layout{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:center}.systems-copy h2{font-size:clamp(48px,6vw,78px);line-height:1.36;letter-spacing:-.04em;margin:10px 0 22px}.systems-copy>p:not(.section-tag){color:#98989f;max-width:470px;margin-bottom:34px}.button-light{background:#fff;color:var(--ink)}.button-light:hover{background:var(--red);color:#fff}.systems-cards{border-top:1px solid #34343a}.system-card{min-height:150px;display:grid;grid-template-columns:48px 1fr 45px;align-items:center;gap:20px;border-bottom:1px solid #34343a;transition:.3s}.system-card>span{font:700 10px Arial;color:var(--red)}.system-card small{font:700 8px Arial;letter-spacing:.14em;color:#64646b}.system-card h3{font-size:22px;margin:3px 0}.system-card p{font-size:11px;color:#85858c;margin:0}.system-card>b{width:42px;height:42px;display:grid;place-items:center;border:1px solid #45454b;border-radius:50%}.system-card:hover{padding-inline:18px;background:#18181c}.system-card:hover>b{background:var(--red);border-color:var(--red)}
.downloads{padding:145px 0;background:var(--red);color:#fff}.download-layout{display:grid;grid-template-columns:1fr .9fr;gap:110px;align-items:start}.downloads .section-tag{color:#ffd0d5}.download-title h2 em{color:var(--ink)}.download-copy>p{color:#ffe0e4;margin:14px 0 34px}.download-links{border-top:1px solid rgba(255,255,255,.5)}.download-links div{display:grid;grid-template-columns:45px 1fr 40px;gap:15px;align-items:center;min-height:79px;border-bottom:1px solid rgba(255,255,255,.5)}.download-links span{font:700 9px Arial;color:#7c0716}.download-links strong{font-size:13px}.download-links i{font-style:normal;width:35px;height:35px;border:1px solid rgba(255,255,255,.6);border-radius:50%;display:grid;place-items:center}
.about{padding:145px 0;background:#fff}.about-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:110px;align-items:center}.year-mark{aspect-ratio:1;max-width:430px;border:1px solid var(--line);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}.year-mark:before{content:"";position:absolute;inset:25px;border:1px dashed #c7c5be;border-radius:50%}.year-mark:after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:var(--red);top:7%;right:29%}.year-mark small,.year-mark span{font-size:10px;position:relative}.year-mark strong{font-size:92px;line-height:1.25;letter-spacing:-.06em;position:relative}.year-mark span{direction:ltr;font:700 9px Arial;letter-spacing:.18em;color:var(--red)}.about-copy>p:not(.section-tag){color:var(--muted);max-width:650px}.values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px}.values span{border-top:1px solid var(--line);padding-top:14px;font-size:11px;color:var(--muted)}.values b{display:block;color:var(--ink);font-size:14px;margin-bottom:3px}
.contact{padding:135px 0;background:var(--soft);text-align:center}.contact-inner>p{font-size:11px;color:var(--muted)}.contact h2{font-size:clamp(47px,7vw,90px);line-height:1.34;letter-spacing:-.05em;margin:15px auto 38px}.contact a{display:inline-flex;align-items:center;gap:18px;border-bottom:2px solid var(--red);padding:8px 2px;font-size:12px;font-weight:700}.footer{background:#fff;padding:50px 0 20px}.footer-main{display:flex;align-items:center;justify-content:space-between;padding-bottom:40px}.footer nav{display:flex;gap:28px}.footer nav a{font-size:11px;color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line);font:400 9px IRANSans;color:#8a8985}.footer-bottom p{margin:0}.footer-bottom p:last-child{font-family:Arial;font-weight:700;letter-spacing:.16em}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.visible{opacity:1;transform:none}.delay-one{transition-delay:.12s}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.loader-logo-3d,.loader-orbit,.intro-loader:after,.loader-glow{animation:none}.loader-progress i{animation:loaderProgress 5s linear both}}
.loader-logo-button:hover .loader-logo-3d{animation:none}
.intro-loader:before,.intro-loader:after,.loader-glow,.loader-orbit{display:none}.loader-logo-button{width:310px;height:310px}.loader-logo-3d{width:270px;height:270px;display:grid;place-items:center;animation:loaderRealSpin 5s linear both;transform-style:preserve-3d}.loader-logo-3d:before,.loader-logo-3d:after{display:none}.loader-logo-3d>img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 28px 28px rgba(0,0,0,.45)) drop-shadow(0 0 24px rgba(229,31,54,.14));backface-visibility:visible}.loader-hint{margin-top:12px}.loader-logo-button:hover .loader-logo-3d{transform:rotateX(-4deg) rotateY(18deg) scale(1.05)}@keyframes loaderRealSpin{0%{transform:rotateX(-4deg) rotateY(0)}50%{transform:rotateX(4deg) rotateY(180deg)}100%{transform:rotateX(-4deg) rotateY(360deg)}}
@media(max-width:1000px){.nav{gap:18px}.header-link{display:none}.hero{grid-template-columns:1fr 1fr}.hero h1{font-size:72px}.intro-grid{grid-template-columns:.28fr 1fr}.intro-text{grid-column:2}.systems-layout{gap:50px}.download-layout,.about-grid{gap:60px}}
@media(max-width:760px){.container{width:calc(100% - 30px)}.site-header{height:76px}.header-inner{width:calc(100% - 24px);grid-template-columns:1fr auto}.brand img{width:43px;height:43px}.brand strong{font-size:12px}.brand small{font-size:8px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:76px;right:12px;left:12px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(0,0,0,.1);padding:12px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:8px 12px}.hero{height:auto;max-height:none;min-height:0;padding:125px 15px 0;grid-template-columns:1fr;grid-template-rows:auto auto auto}.hero-lines{top:76px}.hero-copy{padding:25px 0 0}.hero h1{font-size:clamp(49px,14vw,74px);white-space:normal}.hero-copy>p:not(.eyebrow){font-size:15px}.hero-object{width:min(94vw,550px);height:min(94vw,550px);margin:-5px auto -20px}.note-one{right:0}.note-two{left:0}.hero-foot{grid-column:auto;grid-template-columns:1fr 1fr}.hero-foot span{padding:15px 10px}.intro,.expertise,.systems,.downloads,.about,.contact{padding:90px 0}.intro-grid,.section-heading,.systems-layout,.download-layout,.about-grid{grid-template-columns:1fr;gap:20px}.intro-text{grid-column:auto}.service-row{grid-template-columns:38px 1fr 40px;gap:14px;padding:25px 0}.service-row p{grid-column:2}.systems-copy{margin-bottom:35px}.systems-backdrop span{font-size:250px}.download-copy{margin-top:15px}.year-mark{max-width:320px;margin:0 auto 30px}.year-mark strong{font-size:70px}.values{grid-template-columns:1fr}.footer-main,.footer-bottom{align-items:flex-start;flex-direction:column;gap:25px}.footer nav{flex-wrap:wrap}}
@media(max-width:430px){.loader-logo-button{width:245px;height:245px}.loader-logo-3d{width:215px;height:215px}.brand small{display:none}.eyebrow{font-size:9px}.hero h1{font-size:47px}.hero-actions{align-items:flex-start;flex-direction:column}.hero-object{margin-top:18px}.object-note{font-size:9px}.intro h2,.section-heading h2,.download-title h2,.about-copy h2{font-size:36px}.systems-copy h2{font-size:43px}.service-row h3{font-size:21px}.system-card{grid-template-columns:35px 1fr 40px}.contact h2{font-size:43px}.year-mark{max-width:270px}}