/* Fanrob. Colours are taken from the company's original site and logo. */
@font-face{font-family:"Big Shoulders";src:url(../fonts/big-shoulders-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url(../fonts/instrument-sans-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url(../fonts/instrument-sans-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(../fonts/jetbrains-mono-400.woff2) format("woff2");font-weight:400;font-display:swap}

@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.32s}

:root{
  --lime:#A0E73E;--lime-ink:#4F7A1C;--navy:#0C1821;--navy-2:#14232E;--slate:#282E34;--graphite:#555555;--mist:#DDDDDD;--silver:#C4C4C4;--paper:#EDEFEE;--amber:#FFDD40;--danger:#8A1F11;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --display:"Big Shoulders","Arial Narrow",Impact,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --lh:1.6;--lh-h:.98;--w-h:700;--track:.005em;
  --fs-h1:clamp(3.8rem,10.5vw,9.6rem);--fs-h1-d:clamp(3rem,6.4vw,6.2rem);--fs-h2:clamp(2.7rem,5.7vw,5.4rem);--fs-h3:clamp(1.8rem,2.7vw,2.6rem);--fs-lead:clamp(1.12rem,1.5vw,1.4rem);--fs-hero:clamp(2.6rem,5vw,4.8rem);
  --hdr:72px;--gut:clamp(20px,5vw,76px);--sec:clamp(76px,10vw,152px);--notch:clamp(22px,3.4vw,54px);
  --ease:cubic-bezier(.2,.7,.1,1);
}
html[lang=fa]{
  --body:Vazirmatn,"Segoe UI",Tahoma,"SF Arabic","Noto Sans Arabic",sans-serif;
  --display:var(--body);
  --lh:1.95;--lh-h:1.32;--w-h:800;--track:0;
  --fs-h1:clamp(2.55rem,6.7vw,5.9rem);--fs-h1-d:clamp(2.1rem,4.1vw,3.9rem);--fs-h2:clamp(1.95rem,3.9vw,3.5rem);--fs-h3:clamp(1.28rem,1.95vw,1.75rem);--fs-lead:clamp(1.06rem,1.35vw,1.26rem);--fs-hero:clamp(2rem,3.9vw,3.6rem);
}
@media (max-width:759px){:root{--hdr:60px}}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--navy);-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--mist);color:var(--navy);font-family:var(--body);font-size:1.0625rem;line-height:var(--lh);overflow-x:clip;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
img,svg,canvas{display:block;max-width:100%}
h1,h2,h3{font-family:var(--display);font-weight:var(--w-h);line-height:var(--lh-h);letter-spacing:var(--track);margin:0;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.band--mist :focus-visible,.pale :focus-visible{outline-color:var(--navy)}
.skip{position:fixed;inset-inline-start:12px;top:-60px;z-index:3000;background:var(--lime);color:var(--navy);padding:8px 16px;text-decoration:none;font-weight:700}
.skip:focus{top:12px}
.wrap{width:100%;max-width:1520px;margin-inline:auto;padding-inline:var(--gut)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Corners are cut at 45 degrees, like the traces in the logo. */
.cut{--c:18px;clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}

/* Buttons */
.btn{--c:11px;display:inline-flex;align-items:center;gap:.8em;padding:.82em 1.5em;background:var(--lime);color:var(--navy);font:inherit;font-weight:700;line-height:1.3;text-decoration:none;border:0;cursor:pointer;clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c));transition:background-color .2s}
.btn::after{content:"";flex:none;width:.52em;height:.52em;border-radius:50%;background:currentColor;transition:transform .25s var(--ease)}
.btn:hover::after{transform:translateX(5px)}
[dir=rtl] .btn:hover::after{transform:translateX(-5px)}
.btn:hover{background:#B4F257}
.btn:focus-visible{outline:2px solid var(--navy);outline-offset:-5px}
.btn--navy{background:var(--navy);color:var(--mist)}
.btn--navy:hover{background:#1B3040}
.btn--navy:focus-visible{outline-color:var(--lime)}
.btn--sm{padding:.58em 1.15em;font-size:.94rem}
.btn[disabled]{opacity:.65;cursor:progress}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Header */
.hdr{position:fixed;inset-inline:0;top:0;z-index:1000;height:var(--hdr);background:rgba(12,24,33,.94);color:#fff;border-bottom:1px solid #444}
.hdr-in{height:100%;display:flex;align-items:center;gap:clamp(16px,3vw,44px);max-width:1520px;margin-inline:auto;padding-inline:var(--gut)}
.hdr-logo{flex:none;display:block}
.hdr-logo img{height:calc(var(--hdr) - 22px);width:auto}
.hdr-nav{display:flex;align-items:stretch;height:100%;gap:clamp(4px,1.2vw,18px)}
.nv{display:flex;align-items:center;height:100%;padding-inline:.7em;color:inherit;text-decoration:none;font-size:1rem;position:relative}
.nv::after{content:"";position:absolute;inset-inline:.7em;bottom:-1px;height:2px;background:var(--lime);transform:scaleX(0);transition:transform .28s var(--ease)}
.nv:hover::after,.nv[aria-current]::after,.dd:hover .nv::after,.dd.open .nv::after{transform:scaleX(1)}
.nv:hover,.nv[aria-current]{color:var(--lime)}
.dd{display:flex;align-items:center;height:100%}
.dd-t{background:none;border:0;color:inherit;padding:6px 4px;margin-inline-start:-.55em;cursor:pointer;display:grid;place-items:center}
.dd-t svg{width:11px;height:11px;transition:transform .2s}
.dd.open .dd-t svg{transform:rotate(180deg)}
.dd-p{position:absolute;inset-inline:0;top:100%;background:var(--navy);border-bottom:2px solid var(--lime);opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .2s,transform .28s var(--ease),visibility 0s .2s}
.dd.open .dd-p{opacity:1;visibility:visible;transform:none;transition:opacity .2s,transform .28s var(--ease)}
@media (hover:hover){.dd:hover .dd-p{opacity:1;visibility:visible;transform:none;transition:opacity .2s,transform .28s var(--ease)}}
.dd-g{max-width:1520px;margin-inline:auto;padding:26px var(--gut) 32px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 40px}
.dd-g.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.dd-g a{display:block;padding:12px 0;color:inherit;text-decoration:none;border-top:1px solid rgba(255,255,255,.14)}
.dd-g b{display:block;font-weight:700;font-size:1.02rem;line-height:1.4}
.dd-g span{display:block;font-size:.88rem;color:var(--silver);line-height:1.6}
.dd-g a:hover b{color:var(--lime)}
.dd-all{grid-column:1/-1;margin-top:10px}
.hdr-end{margin-inline-start:auto;display:flex;align-items:center;gap:clamp(10px,1.4vw,20px)}
.lang{color:inherit;text-decoration:none;font-weight:700;padding:.3em .5em}
.lang:hover{color:var(--lime)}
.burger{display:none;width:44px;height:44px;background:none;border:0;color:#fff;cursor:pointer;position:relative}
.burger i{position:absolute;inset-inline:9px;height:2px;background:currentColor;transition:transform .25s var(--ease),top .25s var(--ease)}
.burger i:nth-child(1){top:16px}.burger i:nth-child(2){top:27px}
.burger[aria-expanded=true] i:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded=true] i:nth-child(2){top:21px;transform:rotate(-45deg)}
.mnav{position:fixed;inset:var(--hdr) 0 0;z-index:999;background:var(--navy);color:var(--mist);padding:20px var(--gut) 48px;overflow-y:auto;visibility:hidden;clip-path:inset(0 0 100% 0);transition:clip-path .38s var(--ease),visibility 0s .38s}
.mnav.open{visibility:visible;clip-path:inset(0);transition:clip-path .38s var(--ease)}
.mnav h2{font-size:1.5rem;margin:22px 0 6px;color:var(--lime)}
.mnav h2 a{text-decoration:none}
.mnav li a{display:block;padding:9px 0;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.12);font-size:1.02rem}
.mnav .btn{margin-top:26px}
@media (max-width:1079px){.hdr-nav,.hdr-end .btn{display:none}.burger{display:block}}
@media (min-width:1080px){.mnav{display:none}}

/* Bands */
.band{position:relative;padding-block:var(--sec)}
.band--mist{background:var(--mist);color:var(--navy)}
.band--navy{background:var(--navy);color:var(--mist)}
.band--slate{background:var(--slate);color:var(--mist)}
.band--step{margin-top:calc(var(--notch)*-1);padding-top:calc(var(--sec) + var(--notch));clip-path:polygon(0 var(--notch),34% var(--notch),calc(34% + var(--notch)) 0,100% 0,100% 100%,0 100%);z-index:1}
[dir=rtl] .band--step{clip-path:polygon(100% var(--notch),66% var(--notch),calc(66% - var(--notch)) 0,0 0,0 100%,100% 100%)}
.sh{max-width:50rem;margin-bottom:clamp(36px,5vw,76px)}
.sh h2{font-size:var(--fs-h2)}
.sh p{margin-top:.75em;font-size:var(--fs-lead);max-width:40rem}

/* Scan reveal for headings */
[data-scan]{position:relative}
[data-scan].pre>span{display:inline-block;clip-path:inset(-12% 100% -12% 0)}
[dir=rtl] [data-scan].pre>span{clip-path:inset(-12% 0 -12% 100%)}
[data-scan].pre.in>span{clip-path:inset(-12% 0 -12% 0);transition:clip-path .85s cubic-bezier(.65,0,.2,1)}
[data-scan].pre::after{content:"";position:absolute;top:0;bottom:0;inset-inline-start:0;width:3px;background:var(--lime);opacity:0}
[data-scan].pre.in::after{animation:scanbar .85s cubic-bezier(.65,0,.2,1)}
@keyframes scanbar{0%{opacity:1;inset-inline-start:0}90%{opacity:1}100%{opacity:0;inset-inline-start:100%}}

/* Home hero: neon logo and title over a live skyline of Fanrob products */
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-block:.22em;margin-block:-.22em}
.w>span{display:inline-block;animation:rise 1s var(--ease) both;animation-delay:calc(.12s + var(--i)*.07s)}
@keyframes rise{from{transform:translateY(135%)}to{transform:none}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes neonon{0%{opacity:0}9%{opacity:.95}13%{opacity:.12}21%{opacity:1}26%{opacity:.35}34%,100%{opacity:1}}
.hero{--mh:clamp(70px,12vh,124px);position:relative;min-height:100vh;min-height:100svh;color:var(--mist);overflow:hidden;display:flex;align-items:center;
  background:radial-gradient(55% 60% at 30% 40%,rgba(64,104,140,.28),transparent 70%),radial-gradient(40% 40% at 76% 80%,rgba(160,231,62,.07),transparent 70%),linear-gradient(180deg,#06101a 0%,#0C1821 58%,#0f1f2a 100%)}
[dir=ltr] .hero{background:radial-gradient(55% 60% at 70% 40%,rgba(64,104,140,.28),transparent 70%),radial-gradient(40% 40% at 24% 80%,rgba(160,231,62,.07),transparent 70%),linear-gradient(180deg,#06101a 0%,#0C1821 58%,#0f1f2a 100%)}
.hero-cv{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.hero-in{position:relative;z-index:2;width:100%;padding-top:calc(var(--hdr) + 3vh);padding-bottom:calc(var(--notch) + 21vh)}
.hero-txt{max-width:37rem;position:relative}
.hero-txt::before{content:"";position:absolute;inset:-16% -12%;z-index:-1;pointer-events:none;background:radial-gradient(closest-side,rgba(6,16,26,.84),rgba(6,16,26,.6) 62%,rgba(6,16,26,0))}
.hero-logo{display:flex;align-items:center;direction:ltr;width:max-content;max-width:100%;filter:drop-shadow(0 0 1.5px rgba(160,231,62,.9)) drop-shadow(0 0 10px rgba(160,231,62,.5)) drop-shadow(0 0 28px rgba(160,231,62,.22))}
.hero-mark{height:var(--mh);width:auto}
.hero-word{height:calc(var(--mh)*.352);width:auto;margin-left:calc(var(--mh)*.18);margin-top:calc(var(--mh)*.059)}
.hero-label{margin-top:1.2em;font-weight:700;color:#fff;font-size:clamp(1rem,1.3vw,1.2rem)}
.hero-h{font-size:var(--fs-hero);color:#DDFBB6;margin-top:.12em;text-shadow:0 0 2px rgba(160,231,62,.95),0 0 12px rgba(160,231,62,.6),0 0 34px rgba(160,231,62,.3)}
.hero-sub{margin:.7em 0 1.5em;color:var(--silver);font-size:var(--fs-lead);max-width:33rem}
.btn--ghost{background:rgba(221,221,221,.13);color:#fff}
.btn--ghost:hover{background:rgba(221,221,221,.22)}
.js .hero-logo{animation:neonon 1.1s .1s both}
.js .hero-h{animation:neonon 1.1s .35s both}
.js .hero-label,.js .hero-sub,.js .hero .btns{animation:fadein .5s both}
.js .hero-label{animation-delay:.25s}
.js .hero-sub{animation-delay:.5s}
.js .hero .btns{animation-delay:.65s}
@media (max-width:759px){
  .hero{--mh:min(18vw,80px);align-items:flex-start}
  .hero-in{padding-top:calc(var(--hdr) + 20px);padding-bottom:calc(var(--notch) + 36vh)}
  .hero-sub{margin-bottom:1.1em}
  .hero .btn{padding:.72em 1.05em;gap:.6em;font-size:.9rem}
}
@media (max-height:760px) and (min-width:760px){
  .hero{--mh:clamp(58px,10vh,88px)}
  .hero-sub{display:none}
  .hero-label{margin-top:.9em}
  .hero .btns{margin-top:1.1em}
}

/* About */
.facts{display:grid;grid-template-columns:minmax(0,1fr);margin:0}
.facts div{display:grid;grid-template-columns:minmax(0,10rem) minmax(0,1fr);gap:12px 24px;padding:.85em 0;border-top:1px solid rgba(221,221,221,.22)}
.facts div:last-child{border-bottom:1px solid rgba(221,221,221,.22)}
.facts dt{color:var(--lime);font-weight:700}
.facts dd{margin:0}
.story-txt p{margin-top:1em;color:var(--silver);max-width:34rem;font-size:1.08rem}
.linkgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(20px,3vw,48px)}
.linkgrid a{display:block;padding:.9em 0;border-top:1px solid rgba(12,24,33,.24);text-decoration:none;height:100%}
.linkgrid b{display:block;font-family:var(--display);font-weight:var(--w-h);font-size:clamp(1.2rem,1.7vw,1.5rem);line-height:var(--lh-h)}
html[lang=en] .linkgrid b{font-size:clamp(1.6rem,2.1vw,2rem)}
.linkgrid span{display:block;margin-top:.35em;font-size:.96rem;color:rgba(12,24,33,.78)}
.linkgrid a:hover b{color:var(--lime-ink)}
.sub-h{font-size:var(--fs-h3);margin-bottom:.6em}
.social{display:flex;flex-wrap:wrap;gap:12px}
.social a{display:inline-block;padding:.6em 1.2em;background:var(--navy);color:var(--mist);text-decoration:none;font-weight:700;--c:10px;clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.social a:hover{color:var(--lime)}
@media (max-width:959px){.linkgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:599px){.linkgrid{grid-template-columns:minmax(0,1fr)}.facts div{grid-template-columns:minmax(0,1fr);gap:2px}}

/* Service explorer */
.svc-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,100px);align-items:start}
.svc-list li{border-top:1px solid rgba(12,24,33,.24)}
.svc-list li:last-child{border-bottom:1px solid rgba(12,24,33,.24)}
.svc-row{display:block;padding:.62em 0;text-decoration:none;position:relative;transition:padding .3s var(--ease)}
.svc-row h3{font-size:var(--fs-h3);color:rgba(12,24,33,.6);transition:color .2s}
.svc-row p{display:none}
.svc-row::before{content:"";position:absolute;inset-inline-start:0;top:50%;width:11px;height:11px;margin-top:-5.5px;border-radius:50%;background:var(--navy);transform:scale(0);transition:transform .3s var(--ease)}
.svc-row.on{padding-inline-start:26px}
.svc-row.on::before{transform:scale(1)}
.svc-row.on h3{color:var(--navy)}
.svc-stage{position:sticky;top:calc(var(--hdr) + 24px);height:min(calc(100vh - var(--hdr) - 48px),680px);background:var(--navy);color:var(--mist);--c:44px;clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.svc-canvas{position:absolute;inset:0;width:100%;height:100%;transition:opacity .17s}
.svc-canvas.swap{opacity:0}
.svc-cap{position:absolute;inset-inline:clamp(20px,3vw,44px);bottom:clamp(18px,2.4vw,34px);max-width:34rem;font-size:1.02rem;line-height:var(--lh);background:rgba(12,24,33,.86);padding:.5em .8em;box-decoration-break:clone}
@media (max-width:959px){
  .svc-grid{grid-template-columns:minmax(0,1fr)}
  .svc-stage{order:-1;top:calc(var(--hdr) + 8px);height:38vh;min-height:230px;z-index:2;--c:26px}
  .svc-cap{display:none}
  .svc-row,.svc-row.on{padding:1em 0 1em 0}
  .svc-row.on{padding-inline-start:22px}
  .svc-row p{display:block;margin-top:.3em;font-size:.98rem;color:rgba(12,24,33,.78)}
  .svc-row::before{top:1.95em}
}

/* Product grid on the home page */
.bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(12px,1.6vw,24px)}
.pc{grid-column:span 6;position:relative;background:var(--navy);color:var(--mist);display:flex;flex-direction:column;--c:34px;clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.pc--5{grid-column:span 5}.pc--7{grid-column:span 7}
.pc-v{position:relative;height:clamp(250px,28vw,420px);overflow:hidden}
.pc-v canvas{position:absolute;inset:0;width:100%;height:100%}
.pc-t{padding:clamp(20px,2.3vw,34px);padding-block-start:clamp(16px,1.6vw,22px);display:flex;flex-direction:column;gap:.5em;flex:1}
.pc h3{font-size:var(--fs-h3)}
.pc h3 a{text-decoration:none}
.pc h3 a::after{content:"";position:absolute;inset:0;z-index:1}
.pc h3 a:focus-visible{outline:none}
.pc:has(h3 a:focus-visible){outline:2px solid var(--lime);outline-offset:-4px}
.pc p{color:var(--silver);max-width:34rem}
.pc:hover h3{color:var(--lime)}
@media (max-width:859px){.pc,.pc--5,.pc--7{grid-column:1/-1}.pc-v{height:62vw;min-height:230px}}

/* Visual overlays */
.vis-note{position:absolute;inset-inline-start:12px;bottom:10px;font-size:.78rem;color:var(--silver);line-height:1.4;z-index:1}
.vis-sr span{position:absolute;top:12px;background:rgba(12,24,33,.86);color:var(--mist);padding:.15em .6em;font-size:.86rem;z-index:1;pointer-events:none;line-height:1.7}
.vis-sr .l{left:12px}.vis-sr .r{right:12px}
.vis-sr input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:2;touch-action:pan-y}
.vis-sr:has(input:focus-visible){outline:2px solid var(--lime);outline-offset:-4px}
.count{position:absolute;inset-inline-start:clamp(14px,2vw,26px);top:clamp(12px,1.6vw,22px);z-index:1;display:flex;flex-direction:column;line-height:1.1;pointer-events:none}
.count b{font-family:var(--display);font-size:clamp(2.2rem,4vw,3.6rem);color:var(--lime);font-weight:var(--w-h)}
.count span{font-size:.9rem;color:var(--mist);background:rgba(12,24,33,.72);padding:0 .35em;margin-inline-start:-.35em}

/* Drone path */
.fly{position:relative}
.fly-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.fly-base{fill:none;stroke:rgba(12,24,33,.3);stroke-width:1.5;stroke-dasharray:3 7}
.fly-trail{fill:none;stroke:var(--navy);stroke-width:2.5}
.fly-drone{position:absolute;left:0;top:0;width:66px;height:66px;margin:-33px 0 0 -33px;z-index:2;will-change:transform;pointer-events:none}
.rot{transform-box:fill-box;transform-origin:center;animation:spin .22s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.fly-item{position:relative;width:calc(50% - 84px);margin-block:clamp(36px,5.5vw,86px)}
.fly-item:nth-child(odd){margin-inline-end:auto}
.fly-item:nth-child(even){margin-inline-start:auto}
.fly-node{position:absolute;top:.55em;width:15px;height:15px;border-radius:50%;background:var(--mist);border:2px solid var(--navy);transition:background-color .25s,transform .3s var(--ease);z-index:1}
.fly-item:nth-child(odd) .fly-node{inset-inline-end:-58px}
.fly-item:nth-child(even) .fly-node{inset-inline-start:-58px}
.fly-item.on .fly-node{background:var(--lime);transform:scale(1.25)}
.fly-item h3{font-size:var(--fs-h3)}
.fly-item p{margin-top:.45em;max-width:32rem}
.fly-links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:.7em}
.fly-links a{font-weight:700;text-underline-offset:.28em;text-decoration-thickness:1.5px}
.fly-links a:hover{color:var(--lime-ink)}
@media (max-width:859px){
  .fly-item,.fly-item:nth-child(odd),.fly-item:nth-child(even){width:auto;margin-inline:46px 0}
  .fly-item:nth-child(odd) .fly-node,.fly-item:nth-child(even) .fly-node{inset-inline:-38px auto}
  .fly-drone{width:50px;height:50px;margin:-25px 0 0 -25px}
}

/* Call to action */
.cta{position:relative;background:var(--lime);color:var(--navy);padding-block:clamp(64px,8.5vw,128px);overflow:hidden;z-index:1;margin-top:calc(var(--notch)*-1);clip-path:polygon(0 var(--notch),66% var(--notch),calc(66% + var(--notch)) 0,100% 0,100% 100%,0 100%)}
[dir=rtl] .cta{clip-path:polygon(100% var(--notch),34% var(--notch),calc(34% - var(--notch)) 0,0 0,0 100%,100% 100%)}
.cta h2{font-size:var(--fs-h2);max-width:17em}
.cta p{margin:.8em 0 1.5em;font-size:var(--fs-lead);max-width:34rem}
.cta-mark{position:absolute;inset-inline-end:clamp(-120px,-5vw,-30px);top:50%;width:clamp(260px,34vw,520px);transform:translateY(-50%);opacity:.14}
.cta .wrap{position:relative}
.cta .btn:focus-visible{outline-color:var(--lime)}

/* Footer */
.ftr{position:relative;z-index:1;background:var(--graphite);color:#F0F0F0;padding-block:clamp(44px,5vw,76px) 30px;border-top:2px solid var(--lime)}
.ftr-grid{display:grid;grid-template-columns:1.5fr 1.25fr 1.25fr .9fr;gap:clamp(24px,4vw,64px)}
.ftr-logo{width:clamp(150px,14vw,190px);height:auto;margin-bottom:16px}
.ftr p{font-size:.95rem;max-width:26rem}
.ftr h2{font-size:1.15rem;font-family:var(--body);font-weight:700;color:var(--lime);margin-bottom:.6em;line-height:1.4;letter-spacing:0}
.ftr li a{display:inline-block;padding:.16em 0;font-size:.95rem;text-decoration:none}
.ftr li a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:.25em}
.ftr-b{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:clamp(28px,4vw,52px);padding-top:16px;border-top:1px solid rgba(255,255,255,.2);font-size:.9rem}
@media (max-width:959px){.ftr-grid{grid-template-columns:1fr 1fr}.ftr-brand{grid-column:1/-1}}
@media (max-width:519px){.ftr-grid{grid-template-columns:1fr}}

/* Inner page heroes */
.ph{background:var(--navy);color:var(--mist);padding:calc(var(--hdr) + clamp(48px,7vw,104px)) 0 clamp(52px,7vw,104px);position:relative;overflow:hidden}
.ph.pale{background:var(--mist);color:var(--navy)}
.ph h1{font-size:var(--fs-h1-d);max-width:15em}
.ph .lead{font-size:var(--fs-lead);margin-top:.85em;max-width:44rem}
.dh{position:relative;background:var(--navy);color:var(--mist);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);padding-top:var(--hdr);min-height:min(92vh,880px)}
.dh-t{padding:clamp(32px,5vw,72px) var(--gut);align-self:center;min-width:0}
[dir=ltr] .dh-t{padding-inline-end:clamp(20px,3vw,48px)}
[dir=rtl] .dh-t{padding-inline-end:clamp(20px,3vw,48px)}
.crumb{display:flex;flex-wrap:wrap;gap:.3em .55em;font-size:.92rem;color:var(--silver);margin-bottom:1.1em}
.crumb a{text-underline-offset:.25em}
.crumb a:hover{color:var(--lime)}
.crumb i{font-style:normal;opacity:.6}
.dh h1{font-size:var(--fs-h1-d)}
.dh h1.long{font-size:clamp(1.65rem,2.75vw,2.9rem)}
html[lang=en] .dh h1.long{font-size:clamp(2.4rem,4vw,4.1rem)}
.dh .lead{font-size:var(--fs-lead);margin:.85em 0 1.5em;max-width:38rem}
.dh-v{position:relative;min-height:400px;margin-bottom:var(--notch)}
.dh-v canvas{position:absolute;inset:0;width:100%;height:100%}
.dh-note{position:absolute;inset-inline-end:var(--gut);bottom:calc(var(--notch) + 10px);font-size:.8rem;color:var(--silver);z-index:1;max-width:30rem}
@media (max-width:899px){
  .dh{grid-template-columns:minmax(0,1fr);min-height:0}
  .dh-v{order:-1;height:64vw;min-height:250px;margin-bottom:0}
  .dh-t{padding-block:30px 44px}
  .dh-note{position:static;display:block;padding:0 var(--gut) calc(var(--notch) + 22px)}
  .dh-t{padding-block-end:18px}
}

/* Detail content */
.two{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,6vw,100px);align-items:start}
.two h2{font-size:var(--fs-h2)}
.big{font-size:clamp(1.25rem,2.1vw,1.85rem);line-height:calc(var(--lh)*.9)}
.ticks li{display:flex;gap:16px;padding:.85em 0;border-top:1px solid rgba(12,24,33,.24);font-size:clamp(1.05rem,1.4vw,1.25rem);line-height:calc(var(--lh)*.92)}
.ticks li:last-child{border-bottom:1px solid rgba(12,24,33,.24)}
.ticks li::before{content:"";flex:none;width:10px;height:10px;border-radius:50%;background:var(--navy);margin-top:.62em}
.mt{margin-top:clamp(40px,5vw,72px)}
.mt-t{margin-top:.9em}
.uses.mt{margin-top:.9em}
.mt h2{font-size:var(--fs-h2);margin-bottom:.55em}
@media (max-width:859px){.two{grid-template-columns:minmax(0,1fr)}}

/* Numbered flow: used only for real sequences */
.flow{display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:clamp(18px,2.4vw,36px);position:relative;counter-reset:f}
.flow li{position:relative;padding-top:58px}
.flow li::before{counter-increment:f;content:counter(f,decimal);position:absolute;top:0;inset-inline-start:0;width:40px;height:40px;display:grid;place-items:center;background:var(--lime);color:var(--navy);font-weight:700;font-size:1.05rem;border-radius:50%;z-index:1}
html[lang=fa] .flow li::before{content:counter(f,persian)}
.flow li::after{content:"";position:absolute;top:19px;inset-inline-start:40px;width:calc(100% + clamp(18px,2.4vw,36px) - 40px);height:2px;background:var(--lime);opacity:.5;transform-origin:left}
[dir=rtl] .flow li::after{transform-origin:right}
.flow li:last-child::after{display:none}
.flow.pre li::after{transform:scaleX(0)}
.flow.pre li::before{transform:scale(.2);opacity:0}
.flow.pre.in li::after{transform:none;transition:transform .55s var(--ease);transition-delay:calc(var(--i)*.14s + .1s)}
.flow.pre.in li::before{transform:none;opacity:1;transition:transform .4s var(--ease),opacity .3s;transition-delay:calc(var(--i)*.14s)}
.flow h3{font-size:clamp(1.3rem,2vw,1.9rem)}
html[lang=en] .flow h3{font-size:clamp(1.7rem,2.3vw,2.3rem)}
.flow p{margin-top:.5em;color:var(--silver);font-size:1rem}
@media (max-width:859px){
  .flow{grid-template-columns:minmax(0,1fr);gap:0}
  .flow li{padding:0 0 30px;padding-inline-start:60px}
  .flow li::after{top:40px;inset-inline-start:19px;width:2px;height:calc(100% - 40px);transform-origin:top}
  [dir=rtl] .flow li::after{transform-origin:top}
  .flow.pre li::after{transform:scaleY(0)}
  .flow li:last-child{padding-bottom:0}
}

.uses{font-family:var(--display);font-weight:var(--w-h);font-size:var(--fs-h3);line-height:var(--lh-h)}
.uses li{padding:.42em 0;border-top:1px solid rgba(12,24,33,.24)}
.uses li:last-child{border-bottom:1px solid rgba(12,24,33,.24)}
.side-h{font-size:1.08rem;font-family:var(--body);font-weight:700;margin-bottom:.6em;line-height:1.5;letter-spacing:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:.92rem;background:var(--navy);color:var(--mist);padding:.2em .7em;direction:ltr}
.rel a{display:block;padding:.55em 0;border-top:1px solid rgba(12,24,33,.24);text-decoration:none;font-weight:700}
.rel li:last-child a{border-bottom:1px solid rgba(12,24,33,.24)}
.rel a:hover{color:var(--lime-ink)}
.rel span{display:block;font-weight:400;font-size:.95rem;line-height:1.7}
.note{margin-top:1.4em;font-size:1rem;padding-inline-start:1em;border-inline-start:3px solid var(--navy)}
.spec-note{margin-top:1em;font-size:.95rem;color:rgba(12,24,33,.8)}

/* Product list page */
.row{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:center;gap:clamp(24px,5vw,84px);padding-block:clamp(22px,3vw,44px)}
.row:nth-child(even){grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}
.row:nth-child(even) .row-v{order:2}
.row-v{position:relative;height:clamp(250px,32vw,500px);background:var(--navy);--c:40px;clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.row-v canvas{position:absolute;inset:0;width:100%;height:100%}
.row h2{font-size:var(--fs-h3)}
html[lang=en] .row h2{font-size:clamp(2.1rem,3.5vw,3.6rem)}
.row p{margin:.6em 0 1.2em;max-width:34rem}
@media (max-width:859px){.row,.row:nth-child(even){grid-template-columns:minmax(0,1fr)}.row:nth-child(even) .row-v{order:0}.row-v{height:60vw;min-height:230px;--c:26px}}

/* About */
.about-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:center}
.about-hero img{width:min(100%,430px);justify-self:center}
.pgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(24px,5vw,80px)}
.pgrid li{padding:1.2em 0;border-top:1px solid rgba(221,221,221,.24)}
.pgrid h3{font-size:var(--fs-h3)}
.pgrid p{margin-top:.45em;color:var(--silver);max-width:32rem}
@media (max-width:859px){.about-hero{grid-template-columns:minmax(0,1fr)}.about-hero img{order:-1;width:min(52vw,240px);justify-self:start}.pgrid{grid-template-columns:minmax(0,1fr)}}

/* Contact */
.ct{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(32px,6vw,100px);align-items:start}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-weight:700;font-size:1rem}
.field input,.field select,.field textarea{font:inherit;color:var(--navy);background:var(--paper);border:1.5px solid var(--navy);padding:.68em .85em;border-radius:0;width:100%;transition:box-shadow .15s}
.field textarea{min-height:170px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;box-shadow:0 0 0 3px var(--lime)}
.field [aria-invalid=true]{border-color:var(--danger)}
.err{color:var(--danger);font-size:.95rem;min-height:0;font-weight:700}
.err:empty{display:none}
.hp{position:absolute;inset-inline-start:-9999px}
.form-foot{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}
.form-status{font-weight:700;max-width:38rem}
.form-status.good{color:var(--lime-ink)}
.form-status.bad{color:var(--danger)}
.ct-side h2{font-size:1.1rem;font-family:var(--body);font-weight:700;margin-bottom:.4em;line-height:1.5;letter-spacing:0}
.ct-side p{margin-bottom:1.6em}
.ct-side li a{display:inline-block;padding:.22em 0;font-weight:700;text-underline-offset:.28em}
.ct-side li a:hover{color:var(--lime-ink)}
@media (max-width:859px){.ct{grid-template-columns:minmax(0,1fr)}}
@media (max-width:519px){.fgrid{grid-template-columns:minmax(0,1fr)}}

/* Detection-box pointer */
.det{position:fixed;left:0;top:0;width:22px;height:22px;pointer-events:none;z-index:2000;opacity:0;transition:opacity .2s;filter:drop-shadow(0 0 1px rgba(12,24,33,.9))}
.det.on{opacity:1}
.det i{position:absolute;width:7px;height:7px;border:1.5px solid var(--lime)}
.det i:nth-child(1){left:0;top:0;border-right:0;border-bottom:0}
.det i:nth-child(2){right:0;top:0;border-left:0;border-bottom:0}
.det i:nth-child(3){right:0;bottom:0;border-left:0;border-top:0}
.det i:nth-child(4){left:0;bottom:0;border-right:0;border-top:0}
.det.lock i{width:11px;height:11px}
.det b{display:none;position:absolute;left:0;bottom:100%;margin-bottom:3px;background:var(--lime);color:var(--navy);font:400 11px/1.6 var(--mono);padding:0 6px;white-space:nowrap}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
@media print{.hdr,.mnav,.det,.cta{display:none}}
