@font-face{font-family:"Vazirmatn";src:url("../fonts/vazirmatn.woff2") format("woff2-variations"),url("../fonts/vazirmatn.woff2") format("woff2");font-weight:100 900;font-display:swap}
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
:root{--bg:#07080a;--bg2:#0e1013;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.15);--ink:#f3f1ea;--mute:#8f8d86;--dim:#55534f;
--acc:#d7ff3a;--acc-ink:#07080a;--c1:#7c6cff;--c2:#ff7a45;--c3:#19e6a8;--r:22px;--pad:clamp(16px,4vw,48px);--max:1220px;--mx:50vw;--my:30vh;color-scheme:dark}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:"Vazirmatn",Tahoma,sans-serif;font-size:16px;line-height:1.9;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
::selection{background:var(--acc);color:var(--acc-ink)}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.num{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}
main,footer{position:relative;z-index:2}

/* ambient: grid, aurora, cursor light, progress */
.fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.fx::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 10%,transparent 75%);opacity:.5}
.fx i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.34;animation:drift 22s ease-in-out infinite alternate}
.fx i:nth-child(1){width:46vw;height:46vw;background:var(--c3);top:-16vw;inset-inline-start:-10vw}
.fx i:nth-child(2){width:38vw;height:38vw;background:var(--c1);top:18vh;inset-inline-end:-14vw;animation-delay:-8s;opacity:.28}
.fx i:nth-child(3){width:30vw;height:30vw;background:var(--c2);bottom:-14vw;inset-inline-start:30vw;animation-delay:-14s;opacity:.16}
@keyframes drift{to{transform:translate3d(6vw,5vh,0) scale(1.15)}}
.fx b{position:absolute;inset:0;background:radial-gradient(520px circle at var(--mx) var(--my),rgba(215,255,58,.09),transparent 60%)}
.prog{position:fixed;top:0;inset-inline:0;height:3px;z-index:30;background:linear-gradient(90deg,var(--c3),var(--c1),var(--acc));transform-origin:0 50%;transform:scaleX(var(--p,0))}
[dir=rtl] .prog{transform-origin:100% 50%}

/* nav */
.nav{position:fixed;top:14px;inset-inline:0;z-index:20;display:flex;justify-content:center;pointer-events:none}
.nav__in{pointer-events:auto;display:flex;align-items:center;gap:4px;padding:6px;border:1px solid var(--line2);border-radius:999px;background:rgba(12,14,17,.65);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4)}
.nav a{font-size:13.5px;padding:8px 14px;border-radius:999px;color:var(--mute);transition:color .2s,background .2s}
.nav a:hover{color:var(--ink);background:rgba(255,255,255,.06)}
.nav a.is-cta{background:var(--acc);color:var(--acc-ink);font-weight:800}
.nav a.is-cta:hover{background:#e6ff6b}
.nav__logo{width:34px;height:34px;padding:0!important;display:grid;place-items:center;background:var(--ink)!important;color:var(--bg)!important;font-weight:900;font-size:15px}

/* hero */
.hero{min-height:100svh;display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(20px,4vw,60px);align-items:center;padding-top:110px;padding-bottom:40px}
.hero__tag{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:400;color:#a8a59e;border:1px solid var(--line);background:rgba(255,255,255,.02);border-radius:999px;padding:5px 14px;width:max-content}
.dot{width:8px;height:8px;border-radius:50%;background:var(--acc);animation:ping 2.2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(215,255,58,.6)}70%,100%{box-shadow:0 0 0 10px rgba(215,255,58,0)}}
.hero h1{font-weight:900;font-size:clamp(56px,8.6vw,132px);line-height:1.08;letter-spacing:-.035em;margin:28px 0 0}
.hero h1 span{display:block;overflow:hidden;padding-bottom:.06em}
.hero h1 span>em{display:block;font-style:normal;animation:rise 1.1s cubic-bezier(.2,.8,.2,1) both}
.hero h1 span:nth-child(1){font-weight:200}.hero h1 span:nth-child(2){font-weight:900;padding-inline-start:.28em}
.hero h1 span:nth-child(2)>em{animation-delay:.12s;background:linear-gradient(100deg,var(--ink) 10%,var(--c3) 55%,var(--acc) 95%);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes rise{from{transform:translateY(105%) rotate(2deg)}}
.hero__en{display:flex;align-items:center;gap:16px;margin-top:18px;font-size:12.5px;font-weight:400;letter-spacing:.34em;color:var(--mute);direction:ltr;justify-content:flex-end}.hero__en::before{content:"";width:44px;height:1px;background:linear-gradient(90deg,transparent,var(--line2) 40%,var(--c3))}
.hero__lead{margin-top:30px;font-size:clamp(16px,1.45vw,19px);font-weight:300;line-height:2.15;color:#a8a59e;max-width:40ch}
.hero__lead b{color:var(--ink);font-weight:600}
.typed{color:var(--c3);font-weight:600;white-space:nowrap}
.typed::after{content:"";display:inline-block;width:2px;height:1em;background:var(--c3);margin-inline-start:3px;vertical-align:-.12em;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero__cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:40px}
.btn{display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 26px;border-radius:999px;font-weight:800;font-size:15.5px;transition:transform .2s ease-out,background .2s,box-shadow .3s}
.btn--acc{background:var(--acc);color:var(--acc-ink);box-shadow:0 10px 40px -10px rgba(215,255,58,.55)}
.btn--acc:hover{box-shadow:0 14px 50px -8px rgba(215,255,58,.75)}
.btn--ghost{border:1px solid var(--line2);background:rgba(255,255,255,.03);backdrop-filter:blur(8px)}
.btn--ghost:hover{border-color:var(--ink)}
.btn svg{width:18px;height:18px}

/* portrait */
.ph{position:relative;aspect-ratio:4/6;width:min(100%,300px);justify-self:center;perspective:900px;align-self:center}
.ph__ring{position:absolute;inset:10% -25% 8%;border-radius:50%;background:radial-gradient(closest-side,rgba(25,230,168,.28),rgba(124,108,255,.12) 55%,transparent 75%);filter:blur(30px);animation:none}
@keyframes spin{to{--a:360deg}}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:50% 100%;z-index:2;-webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent);filter:drop-shadow(0 20px 40px rgba(0,0,0,.55));animation:fadein 1.4s .2s both}
@keyframes fadein{from{opacity:0;transform:translateY(30px) scale(.97)}}
.chip{position:absolute;z-index:3;display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:16px;background:rgba(16,18,22,.62);border:1px solid var(--line2);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);font-size:13px;line-height:1.4;box-shadow:0 20px 40px -20px #000;}
.chip b{display:block;font-size:18px;font-weight:900;line-height:1.2}
.chip small{color:var(--mute);font-size:12px}
.chip i{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--k);color:#07080a;font-style:normal;font-weight:900;font-size:13px}
.chip--a{--d:22;--k:var(--c3);top:30%;inset-inline-start:-30%}
.chip--b{display:none}
.chip--c{display:none}

/* marquee */
.mq{border-block:1px solid var(--line2);overflow:hidden;padding:18px 0;background:rgba(14,16,19,.7);backdrop-filter:blur(6px);position:relative;z-index:2}
.mq__t{display:flex;gap:44px;width:max-content;animation:mq 40s linear infinite;font-size:clamp(20px,3vw,34px);font-weight:800;color:var(--dim);white-space:nowrap}
.mq__t span::after{content:"✦";margin-inline-start:44px;color:var(--acc);font-size:.6em;vertical-align:.25em}
@keyframes mq{to{transform:translateX(50%)}}
[dir=ltr] .mq__t{animation-name:mqL}
@keyframes mqL{to{transform:translateX(-50%)}}

/* sections */
section{padding:clamp(80px,12vw,150px) 0}
.sh{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:52px;flex-wrap:wrap}
.sh h2{font-size:clamp(36px,6vw,76px);font-weight:900;line-height:1.1;letter-spacing:-.01em}
.sh h2 em{font-style:normal;background:linear-gradient(100deg,var(--c3),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.sh p{color:var(--mute);max-width:40ch;font-size:15px}

/* project cards */
.pj{display:flex;flex-direction:column;gap:26px}
.card{--c:var(--c1);--rx:0deg;--ry:0deg;position:relative;display:grid;grid-template-columns:1fr 1.05fr;border:1px solid var(--line2);border-radius:var(--r);overflow:hidden;background:linear-gradient(145deg,rgba(255,255,255,.035),rgba(255,255,255,.01)),var(--bg2);transform:perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .25s ease-out,border-color .3s,box-shadow .4s;will-change:transform}
.card::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px circle at var(--gx,50%) var(--gy,0%),color-mix(in srgb,var(--c) 22%,transparent),transparent 60%);opacity:0;transition:opacity .3s}
.card:hover{border-color:color-mix(in srgb,var(--c) 60%,transparent);box-shadow:0 40px 90px -40px color-mix(in srgb,var(--c) 70%,transparent)}
.card:hover::after{opacity:1}
.card__txt{padding:clamp(24px,3.4vw,44px);display:flex;flex-direction:column;gap:18px;position:relative;z-index:1}
.card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--mute)}
.card__n{font-weight:900;color:var(--c)}
.card h3{font-size:clamp(30px,4vw,50px);font-weight:900;line-height:1.1}
.card h3 small{display:block;font-size:14px;font-weight:600;color:var(--mute);margin-top:8px;direction:ltr;text-align:start}
[dir=rtl] .card h3 small{text-align:right}
.card p{color:#c8c5bd;font-size:15.5px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.tags span{font-size:12.5px;padding:4px 12px;border-radius:999px;border:1px solid var(--line2);color:#bdbab2}
.card__go{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:14.5px;color:var(--c);width:max-content}
.card__go svg{width:16px;height:16px;transition:transform .3s}
.card:hover .card__go svg{transform:translate(-4px,-4px)}
[dir=ltr] .card:hover .card__go svg{transform:translate(4px,-4px)}
.card__art{position:relative;min-height:340px;background:radial-gradient(120% 90% at 20% 10%,color-mix(in srgb,var(--c) 30%,transparent),transparent 60%),#0b0c0f;border-inline-start:1px solid var(--line);display:grid;place-items:center;overflow:hidden}
.mini{width:min(86%,440px);border-radius:14px;background:#15161b;border:1px solid var(--line2);box-shadow:0 30px 60px -30px #000;overflow:hidden;transform:rotate(-2deg) translateZ(40px);transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .mini{transform:rotate(0) scale(1.03)}
.mini__bar{display:flex;align-items:center;gap:6px;padding:10px 12px;border-bottom:1px solid var(--line)}
.mini__bar i{width:8px;height:8px;border-radius:50%;background:#2b2b31}
.mini__bar span{margin-inline-start:auto;font-size:10.5px;color:var(--dim);direction:ltr;background:#1d1d22;padding:2px 10px;border-radius:6px}
.mini__body{padding:16px;display:flex;flex-direction:column;gap:10px}
.sk{height:8px;border-radius:4px;background:#24242a}.sk.w4{width:40%}.sk.w6{width:60%}.sk.w8{width:80%}
.bars{display:flex;align-items:flex-end;gap:7px;height:120px;padding-top:8px}
.bars i{flex:1;border-radius:5px 5px 2px 2px;background:linear-gradient(to top,color-mix(in srgb,var(--c) 40%,#15161b),var(--c));height:var(--h);transform-origin:bottom;animation:grow 1.4s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i)*70ms)}
@keyframes grow{from{transform:scaleY(.08)}}
.chips{display:flex;gap:6px}
.chips b{font-size:10px;font-weight:700;padding:3px 9px;border-radius:999px;background:#202026;color:#9f9c95}
.chips b.on{background:var(--c);color:#07080a}
.wave{width:100%;height:120px}
.wave path{fill:none;stroke:var(--c);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:600;animation:draw 3s ease-in-out infinite alternate}
.wave path.b{stroke:color-mix(in srgb,var(--c) 40%,transparent);animation-delay:-1.2s}
@keyframes draw{from{stroke-dashoffset:600}to{stroke-dashoffset:0}}
.q{border:1px solid var(--line2);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:8px}
.q__o{display:flex;align-items:center;gap:8px}
.q__o i{width:12px;height:12px;border-radius:50%;border:1.5px solid #3a3a42;flex:none}
.q__o.ok i{border-color:var(--c);background:var(--c);box-shadow:0 0 0 3px color-mix(in srgb,var(--c) 25%,transparent)}
.q__o .sk{flex:1}
.stamp{align-self:flex-start;font-size:10px;font-weight:800;color:var(--c);border:1.5px solid var(--c);border-radius:6px;padding:1px 8px;transform:rotate(-4deg)}

/* services / approach grid with spotlight */
.ap{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line2);border-radius:var(--r);overflow:hidden;background:rgba(14,16,19,.6)}
.ap__i{--gx:50%;--gy:50%;position:relative;padding:30px 26px 34px;border-inline-start:1px solid var(--line2);display:flex;flex-direction:column;gap:12px;min-height:250px;transition:background .3s}
.ap__i:first-child{border-inline-start:0}
.ap__i::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(260px circle at var(--gx) var(--gy),rgba(215,255,58,.10),transparent 70%);opacity:0;transition:opacity .3s}
.ap__i:hover::before{opacity:1}
.ap__i>*{position:relative}
.ap__i b{font-size:13px;color:var(--acc);font-weight:900}
.ap__i h4{font-size:22px;font-weight:900;line-height:1.3}
.ap__i p{color:var(--mute);font-size:14.5px}

.st{display:flex;flex-wrap:wrap;gap:10px}
.st span{font-size:clamp(17px,2.2vw,24px);font-weight:800;padding:10px 22px;border:1px solid var(--line2);border-radius:999px;background:rgba(255,255,255,.02);transition:background .25s,color .25s,border-color .25s,transform .25s}
.st span:hover{background:var(--acc);color:var(--acc-ink);border-color:var(--acc);transform:translateY(-3px) rotate(-1.5deg)}

/* contact */
.ct{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,6vw,90px);align-items:center;border:1px solid var(--line2);border-radius:calc(var(--r) + 10px);padding:clamp(30px,6vw,80px);background:radial-gradient(60% 90% at 100% 0%,rgba(25,230,168,.13),transparent 65%),radial-gradient(50% 80% at 0% 100%,rgba(124,108,255,.12),transparent 65%),rgba(14,16,19,.7);position:relative;overflow:hidden}
.ct h2{font-size:clamp(40px,6.2vw,92px);line-height:1.1;letter-spacing:-.03em}
.ct h2 span{display:block}
.ct h2 .l{font-weight:200}
.ct h2 .g{font-weight:900;background:linear-gradient(100deg,var(--c3),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.ct__list{display:flex;flex-direction:column;border-bottom:1px solid var(--line2)}
.ch{display:flex;align-items:center;gap:18px;padding:22px 4px;border-top:1px solid var(--line2);transition:padding .35s cubic-bezier(.2,.8,.2,1),border-color .3s,background .3s}
.ch[hidden]{display:none}
.ch__k{width:96px;flex:none;font-size:13.5px;font-weight:400;color:var(--mute)}
.ch__v{flex:1;font-size:clamp(20px,2.3vw,30px);font-weight:300;letter-spacing:.01em}
.ch svg{width:20px;height:20px;color:var(--mute);transition:transform .35s,color .3s}
[dir=rtl] .ch svg{transform:scaleX(-1)}
.ch:hover{padding-inline:16px;border-color:var(--c3);background:linear-gradient(90deg,rgba(25,230,168,.07),transparent)}
.ch:hover .ch__v{color:var(--ink);font-weight:500}
.ch:hover svg{color:var(--c3);transform:translate(0,-3px)}
[dir=rtl] .ch:hover svg{transform:scaleX(-1) translate(0,-3px)}
.soc{display:flex;flex-wrap:wrap;gap:8px;padding-block:var(--sp,0)}.soc:has(a:not([hidden])){--sp:20px;border-top:1px solid var(--line2)}
.soc a{display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line2);font-weight:400;font-size:13.5px;color:#bdbab2;transition:border-color .2s,color .2s}
.soc a:hover{border-color:var(--c3);color:var(--ink)}
.soc a[hidden]{display:none}
footer{padding:34px 0 40px;color:var(--dim);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

.rv{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:96px;gap:8px}
  .ph{order:-1;width:min(52%,210px);margin:0 auto -20px}
  .chip--c{display:none}.chip--a{inset-inline-start:-2%}.chip--b{inset-inline-end:-2%}
  .card{grid-template-columns:1fr;transform:none!important}
  .card__art{min-height:260px;border-inline-start:0;border-bottom:1px solid var(--line);order:-1}
  .ct{grid-template-columns:1fr}
  .ap{grid-template-columns:1fr 1fr}
  .ap__i:nth-child(3){border-inline-start:0}.ap__i:nth-child(n+3){border-top:1px solid var(--line2)}
  .soc{justify-content:flex-start}
  .nav a:not(.is-cta):not(.nav__logo):not([hreflang]){display:none}
}
@media (max-width:520px){
  .ap{grid-template-columns:1fr}
  .ap__i{border-inline-start:0;border-top:1px solid var(--line2);min-height:0}.ap__i:first-child{border-top:0}

}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}
[dir=rtl] .hero__en{text-align:right}
[dir=ltr] .hero__en[dir=rtl]{text-align:left}
.ap__i{min-height:200px}