@font-face{font-family:'IRANYekan';src:url('/fonts/IRANYekan-Light.woff2') format('woff2');font-weight:300;font-display:swap}
@font-face{font-family:'IRANYekan';src:url('/fonts/IRANYekan-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'IRANYekan';src:url('/fonts/IRANYekan-Medium.woff') format('woff');font-weight:500;font-display:swap}
@font-face{font-family:'IRANYekan';src:url('/fonts/IRANYekan-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'IRANYekan';src:url('/fonts/IRANYekan-ExtraBold.woff') format('woff');font-weight:800;font-display:swap}

:root{
  --bg:#08090C;--bg-1:#0D0F14;--panel:#0F1218;--panel-2:#141821;
  --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.15);
  --text:#EEF1F6;--muted:#8A93A6;--faint:#626B7D;
  --blue:#3B8EEA;--blue-2:#6DB8FF;--ok:#46C28E;--warn:#E9B44C;
  --r:16px;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--text);font-family:'IRANYekan',system-ui,sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--blue-2);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.skip{position:absolute;inset-inline-start:16px;top:-60px;background:#fff;color:#000;padding:10px 16px;border-radius:8px;z-index:200}
.skip:focus{top:12px}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:60;height:64px;display:flex;align-items:center;background:rgba(8,9,12,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.solid{border-bottom-color:var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
.brand svg{width:26px;height:26px}
.brand small{font-weight:300;font-size:12px;color:var(--faint);margin-inline-start:4px}
.nav{display:flex;gap:4px;align-items:center}
.nav>a{padding:6px 14px;border-radius:999px;color:var(--muted);font-size:14.5px;transition:color .2s,background .2s}
.nav>a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.pill{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 20px;border-radius:999px;background:var(--text);color:#0A0C10;font-weight:700;font-size:14.5px;border:1px solid transparent;transition:background .2s;cursor:pointer;font-family:inherit}
.pill:hover{background:#fff}
.pill.ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.pill.ghost:hover{background:rgba(255,255,255,.06)}
.pill.lg{min-height:48px;padding:0 28px;font-size:15.5px}

/* hero */
.hero{position:relative;padding:128px 0 0;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-10% 0 auto 0;height:640px;background:radial-gradient(60% 60% at 50% 0%,rgba(59,142,234,.22),transparent 70%);pointer-events:none}
.hero h1{position:relative;font-size:clamp(24px,3vw,40px);line-height:1.45;font-weight:800;max-width:16em;margin-inline:auto;text-align:center;text-wrap:balance}
.hero-sub{position:relative;text-align:center;margin-top:24px}
.hero-sub p{font-size:clamp(14.5px,1.2vw,16px);color:var(--muted);max-width:36em;margin-inline:auto}
.hero-cta{position:relative;display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;justify-content:center}
.rise{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.28s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* drawing sheet (replaces the app window) */
.sheet{position:relative;margin-top:64px;border:1px solid var(--line-2);border-bottom:0;border-radius:18px 18px 0 0;background:#0B0D12;box-shadow:0 -10px 120px -30px rgba(59,142,234,.35);overflow:hidden}
.sheet::after{content:"";position:absolute;inset:auto 0 0 0;height:22%;background:linear-gradient(to top,var(--bg),transparent);pointer-events:none}
.sbar{display:flex;align-items:center;gap:14px;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--panel)}
.dots{display:flex;gap:6px}.dots i{width:10px;height:10px;border-radius:50%;background:var(--line-2);display:block}
.sfile{direction:ltr;color:var(--muted);font:12.5px ui-monospace,Consolas,monospace}
.tabs{display:flex;gap:6px;margin-inline-start:auto;flex-wrap:wrap}
.tabs button{font:inherit;font-size:13.5px;color:var(--muted);background:none;border:1px solid transparent;padding:3px 14px;border-radius:999px;cursor:pointer;min-height:32px}
.tabs button:hover{color:var(--text)}
.tabs button[aria-selected="true"]{background:rgba(255,255,255,.08);color:var(--text);border-color:var(--line-2)}
.demo{font-size:12.5px;color:var(--faint);border:1px dashed var(--line-2);padding:1px 10px;border-radius:999px;white-space:nowrap}
.canvas{position:relative;height:clamp(300px,44vw,520px);background-image:linear-gradient(rgba(109,184,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(109,184,255,.06) 1px,transparent 1px),linear-gradient(rgba(109,184,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(109,184,255,.03) 1px,transparent 1px);background-size:80px 80px,80px 80px,16px 16px,16px 16px;background-position:center}
.pane{position:absolute;inset:0;display:grid;place-items:center;padding:18px 18px 56px;opacity:0;visibility:hidden;transition:opacity .35s}
.pane.on{opacity:1;visibility:visible}
.pane svg{width:100%;height:100%;max-width:760px}
.cart{position:absolute;inset-inline-end:16px;bottom:14px;z-index:2;display:grid;grid-template-columns:auto auto;gap:0;border:1px solid var(--line-2);background:rgba(8,9,12,.85);font-size:12.5px;color:var(--muted)}
.cart span{padding:2px 12px;border-bottom:1px solid var(--line)}
.cart span:nth-child(odd){color:var(--faint);border-inline-end:1px solid var(--line)}
.cart span:nth-last-child(-n+2){border-bottom:0}

/* drawing language */
.d svg,svg.d{font-family:'IRANYekan',sans-serif}
.w{fill:none;stroke:#EEF1F6;stroke-width:5;stroke-linecap:square}
.t{fill:none;stroke:#9CC9FF;stroke-width:1.4}
.k{fill:none;stroke:var(--warn);stroke-width:1.2}
.dr{fill:none;stroke:var(--ok);stroke-width:1.4}
.fl{fill:rgba(59,142,234,.07);stroke:#9CC9FF;stroke-width:1.4}
.fl2{fill:rgba(59,142,234,.16);stroke:#9CC9FF;stroke-width:1.4}
.fl3{fill:rgba(59,142,234,.28);stroke:#9CC9FF;stroke-width:1.4}
.ht{fill:none;stroke:rgba(156,201,255,.45);stroke-width:1}
.lb{fill:#b8c4d9;font-size:13px;text-anchor:middle}
.lk{fill:var(--warn);font-size:12px;text-anchor:middle}
.ls{fill:var(--faint);font-size:11px}
.js .dl{stroke-dasharray:1;stroke-dashoffset:1}
.pane.on .dl,.mini-d.on .dl{animation:dr 1.3s cubic-bezier(.3,.6,.2,1) forwards;animation-delay:calc(var(--i,0)*45ms)}
@keyframes dr{to{stroke-dashoffset:0}}
.js .fade{opacity:0}
.pane.on .fade,.mini-d.on .fade{animation:fin .6s ease forwards;animation-delay:1.1s}
@keyframes fin{to{opacity:1}}
@media (prefers-reduced-motion:reduce){.js .dl{stroke-dashoffset:0}.js .fade{opacity:1}.pane.on .dl,.mini-d.on .dl,.pane.on .fade,.mini-d.on .fade{animation:none}.rise{animation:none}}


/* live 3D villa */
.pane3d{padding:0}
.villa3d{position:absolute;inset:0;z-index:1}
.villa3d.on ~ svg{visibility:hidden}
.vhint{position:absolute;z-index:2;inset-inline-start:50%;transform:translateX(50%);bottom:14px;font-size:12.5px;color:var(--muted);background:rgba(8,9,12,.7);border:1px solid var(--line);padding:2px 14px;border-radius:999px;pointer-events:none;opacity:0;transition:opacity .4s}
.villa3d.on ~ .vhint{opacity:1}
.sheet.is3d::after{opacity:0}
.sheet.is3d .cart{display:none}
.sheet::after{transition:opacity .3s}

/* sections */
section{padding:128px 0 0}
.head{max-width:46em}
h2{font-size:clamp(24px,2.8vw,36px);line-height:1.3;font-weight:800}
.lead{margin-top:18px;color:var(--muted);font-size:17px;max-width:38em}

.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.trio>div{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,0) 60%),var(--bg-1);border:1px solid var(--line);border-radius:var(--r);padding:30px 28px 32px;overflow:hidden;transition:border-color .25s,transform .25s}
.trio>div:hover{border-color:var(--line-2);transform:translateY(-3px)}
.ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:22px;color:var(--blue-2);background:radial-gradient(circle at 30% 20%,rgba(109,184,255,.22),rgba(59,142,234,.06));border:1px solid rgba(109,184,255,.28)}
.ico svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.trio h3{font-size:19px;font-weight:800;line-height:1.6}
.trio p{margin-top:8px;color:var(--muted);font-size:15px;line-height:1.95}

.bento{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:56px}
.b{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:22px;overflow:hidden}
.b h3{font-size:20px;font-weight:800;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.b p{color:var(--muted);font-size:15.5px;margin-top:6px}
.b.soon{opacity:.82}
.badge{font-size:12.5px;font-weight:400;color:var(--blue-2);border:1px solid rgba(109,184,255,.3);padding:0 12px;border-radius:999px}
.badge.mute{color:var(--faint);border-color:var(--line-2)}
.vis{height:190px;border:1px solid var(--line);border-radius:12px;background:var(--panel);background-image:linear-gradient(rgba(109,184,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(109,184,255,.05) 1px,transparent 1px);background-size:20px 20px;display:grid;place-items:center;padding:10px}
.vis svg{width:100%;height:100%}

/* flow + orders */
.flow{margin-top:56px;border:1px solid var(--line-2);border-radius:18px;background:var(--bg-1);padding:24px 28px 32px;box-shadow:0 30px 90px -50px rgba(59,142,234,.35)}
.flow-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:28px;flex-wrap:wrap}
.flow-row{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.flow-row::before{content:"";position:absolute;top:11px;inset-inline:10%;height:2px;background:var(--line-2)}
.flow-row li{position:relative;text-align:center;display:grid;justify-items:center;gap:6px}
.flow-row h4{margin:10px 0 0;font-size:16px;font-weight:700}
.flow-row p{color:var(--muted);font-size:14px;line-height:1.8;max-width:13em}
.nd{position:relative;z-index:1;width:24px;height:24px;border-radius:50%;background:var(--bg-1);border:2px solid var(--line-2)}
.flow.play .nd{animation:ndOn 10s ease-in-out infinite;animation-delay:calc(var(--i)*1.2s)}
@keyframes ndOn{0%,3%{border-color:var(--line-2);background:var(--bg-1);box-shadow:none}8%,60%{border-color:var(--blue);background:var(--blue);box-shadow:0 0 0 6px rgba(59,142,234,.18)}80%,100%{border-color:var(--line-2);background:var(--bg-1);box-shadow:none}}
@media (prefers-reduced-motion:reduce){.flow.play .nd{animation:none;border-color:var(--blue)}}

.orders{margin-top:16px;border:1px solid var(--line-2);border-radius:18px;background:#0B0D12;overflow:hidden}
.li{display:grid;grid-template-columns:22px 82px minmax(0,1fr) auto auto;align-items:center;gap:14px;padding:13px 20px;border-bottom:1px solid var(--line);font-size:14.5px}
.li:last-child{border-bottom:0}
.li .id{color:var(--faint);font-size:13px;direction:ltr;text-align:end;font-variant-numeric:tabular-nums}
.li .tt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip{font-size:12.5px;color:var(--muted);border:1px solid var(--line-2);padding:0 10px;border-radius:999px;white-space:nowrap}
.st{width:16px;height:16px;border-radius:50%;border:1.5px dashed var(--faint);position:relative;transition:all .35s}
.st.doing{border:1.5px solid var(--warn);background:conic-gradient(var(--warn) 0 50%,transparent 0)}
.st.done{border:1.5px solid var(--blue);background:var(--blue)}
.st.done::after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:10px;font-weight:700;line-height:1}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.step{border-top:1px solid var(--line-2);padding-top:22px}
.step .n{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:rgba(59,142,234,.14);color:var(--blue-2);font-weight:700;font-size:14px;margin-bottom:14px}
.step h3{font-size:18px;font-weight:700}
.step p{margin-top:8px;color:var(--muted);font-size:15px}

/* offices */
.off{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:center;margin-top:56px;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r);padding:36px}
.off ul{display:grid;gap:12px}
.off li{display:flex;gap:12px;align-items:flex-start;color:#C9D0DC;font-size:15.5px;line-height:1.8}
.off li::before{content:"";flex:none;margin-top:9px;width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(59,142,234,.16)}
.off h3{font-size:22px;font-weight:800}
.off p{margin-top:10px;color:var(--muted)}

/* faq */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:56px;align-items:start}
details{border-bottom:1px solid var(--line);padding:4px 0}
details:first-child{border-top:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:700;font-size:17px;display:flex;justify-content:space-between;gap:20px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--muted);font-size:24px;line-height:1;font-weight:300;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 22px;color:var(--muted);max-width:42em}

/* cta + contact */
.cta-box{border:1px solid var(--line-2);border-radius:22px;padding:56px 32px;text-align:center;background:radial-gradient(70% 90% at 50% 0%,rgba(59,142,234,.2),transparent 70%),var(--bg-1)}
.cta-box p{margin-top:12px;color:var(--muted)}
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);gap:56px;align-items:start}
.info{margin:32px 0 0;display:grid;gap:18px}
.info div{display:grid;gap:2px}
.info dt{color:var(--faint);font-size:13.5px}
.info dd{margin:0;font-size:16px}
form{display:grid;gap:16px;background:var(--bg-1);border:1px solid var(--line);border-radius:20px;padding:32px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:8px;font-size:14px;color:var(--muted)}
input,textarea,select{font:inherit;font-size:16px;color:var(--text);background:var(--bg);border:1px solid var(--line-2);border-radius:12px;padding:12px 14px;width:100%;transition:border-color .2s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,142,234,.2)}
textarea{min-height:120px;resize:vertical}
label.chk{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.8}
label.chk input{width:18px;height:18px;margin-top:5px;flex:none;accent-color:var(--blue)}
.note{font-size:14px;color:var(--muted);min-height:1.6em}

footer{margin-top:128px;border-top:1px solid var(--line);padding:56px 0 36px;color:var(--muted);font-size:14.5px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot h4{color:var(--text);font-size:15px;margin-bottom:12px}
.foot li{padding:3px 0}.foot a:hover{color:var(--text)}
.foot .brand{margin-bottom:12px;color:var(--text)}
.legal{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--faint)}

@media (max-width:900px){
  .nav{display:none}
  .trio,.bento,.steps,.off,.faq,.contact,.foot,.two{grid-template-columns:1fr}
  .flow-row{grid-template-columns:1fr;gap:22px}
  .flow-row::before{top:12px;bottom:12px;inset-inline:auto;inset-inline-start:11px;width:2px;height:auto}
  .flow-row li{grid-template-columns:24px 1fr;justify-items:start;text-align:start;column-gap:16px;row-gap:2px}
  .flow-row li .nd{grid-row:1/span 2}
  .flow-row h4{margin:0}
  .li{grid-template-columns:22px minmax(0,1fr) auto}
  .li .id,.li .chip.x{display:none}
  .cart{display:none}
  section{padding-top:88px}
}