/* ============ ATIKA-IT — futuristic software & systems house ============
   DNA: warm charcoal engineering, amber + gold, bento spec-panels, circuit hero, Space Grotesk. */
:root{
  --bg:#0c0b0a; --bg2:#131110; --panel:rgba(255,255,255,.028); --panel2:rgba(255,255,255,.05);
  --fg:#f2efe9; --fg2:#a8a29a; --fg3:#6d675f;
  --line:rgba(255,255,255,.07); --line2:rgba(255,180,120,.16);
  --acc:#ff7a1a; --acc2:#ffb020; --accd:#ff5c00;
  --grad:linear-gradient(120deg,#ff7a1a,#ffb020);
  --grad2:linear-gradient(120deg,#ff5c00,#ff7a1a 45%,#ffc23d);
  --glow:0 0 40px rgba(255,122,26,.32);
  --rad:16px; --maxw:1280px;
  --ff:'Inter',system-ui,sans-serif;
  --fd:'Space Grotesk',var(--ff);
  --fm:'JetBrains Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--ff);background:var(--bg);color:var(--fg);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{max-width:100%;display:block}
::selection{background:var(--acc);color:#fff}
.three-bg{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none}
main,.hd,.mob{position:relative;z-index:2}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
/* faint global grid + glow */
body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(120% 80% at 50% 0%,#000 30%,transparent 90%);opacity:.6}
body::after{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(55% 45% at 78% 8%,rgba(255,122,26,.15),transparent 60%),radial-gradient(45% 45% at 12% 90%,rgba(255,176,32,.09),transparent 60%)}

.cursor{position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;background:var(--acc2);pointer-events:none;z-index:9999;box-shadow:0 0 14px var(--acc2);transition:width .25s,height .25s,opacity .25s}
.cursor.big{width:46px;height:46px;background:transparent;border:1px solid var(--acc);box-shadow:0 0 20px rgba(255,122,26,.5)}
@media (hover:none){.cursor{display:none}}

.pre{position:fixed;inset:0;z-index:10000;background:var(--bg);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:26px;transition:opacity .6s,visibility .6s}
.pre.done{opacity:0;visibility:hidden}
.pre__logo{font-family:var(--fd);font-weight:700;font-size:clamp(2.4rem,8vw,5rem);letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pre__bar{width:min(280px,60vw);height:2px;background:var(--line);overflow:hidden}
.pre__bar b{display:block;height:100%;width:0;background:var(--grad);transition:width .2s}
.pre__num{font-family:var(--fm);font-size:.82rem;color:var(--fg3)}

.hd{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:16px clamp(18px,4vw,44px);z-index:100;transition:background .3s,box-shadow .3s,padding .3s}
.hd.sc{background:rgba(12,11,10,.66);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding-top:11px;padding-bottom:11px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--fd);font-weight:700;font-size:1.14rem;letter-spacing:-.01em}
.brand__m{width:30px;height:30px;flex:none}
.hd__nav{display:flex;gap:30px}
.hd__nav a{font-size:.86rem;color:var(--fg2);transition:color .2s;position:relative}
.hd__nav a:hover{color:var(--fg)}
.hd__nav a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:1.5px;background:var(--grad);transition:width .25s}
.hd__nav a:hover::after{width:100%}
.hd__r{display:flex;align-items:center;gap:16px}
.lang{display:flex;align-items:center;gap:7px;font-family:var(--fm);font-size:.74rem}
.lang button{color:var(--fg3);transition:color .2s}
.lang button.on{color:var(--fg)}
.lang span{width:1px;height:11px;background:var(--line2)}
.hd__cta{display:inline-flex;align-items:center;padding:10px 18px;background:var(--grad);color:#fff;border-radius:10px;font-size:.84rem;font-weight:600;transition:transform .2s,box-shadow .25s;will-change:transform}
.hd__cta:hover{box-shadow:var(--glow)}
.bg{display:none;flex-direction:column;gap:5px;width:30px;height:30px;align-items:center;justify-content:center}
.bg span{width:20px;height:2px;background:var(--fg);transition:.3s}
.bg.x span:first-child{transform:translateY(3.5px) rotate(45deg)}
.bg.x span:last-child{transform:translateY(-3.5px) rotate(-45deg)}

.mob{position:fixed;inset:0;z-index:99;background:rgba(12,11,10,.96);backdrop-filter:blur(16px);padding:120px clamp(24px,7vw,60px) 50px;display:flex;flex-direction:column;justify-content:space-between;transform:translateY(-100%);transition:transform .5s cubic-bezier(.7,0,.2,1);visibility:hidden}
.mob.open{transform:translateY(0);visibility:visible}
.mob nav{display:flex;flex-direction:column;gap:6px}
.mob nav a{font-family:var(--fd);font-weight:700;font-size:clamp(2rem,9vw,3.2rem);letter-spacing:-.02em}
.mob__m{font-family:var(--fm);color:var(--fg2);font-size:.92rem}

section{padding:clamp(72px,11vw,150px) clamp(18px,4vw,44px);position:relative}
.wrap{max-width:var(--maxw);margin:0 auto}
.eb{display:inline-flex;align-items:center;gap:9px;font-family:var(--fm);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;color:var(--fg2);padding:6px 13px;border:1px solid var(--line2);border-radius:100px;background:var(--panel)}
.eb .d{width:7px;height:7px;background:var(--acc2);border-radius:50%;box-shadow:0 0 8px var(--acc2);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.sec-h{font-family:var(--fd);font-weight:700;letter-spacing:-.035em;line-height:1.02;font-size:clamp(2.1rem,5.4vw,4rem)}
.sec-h em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-sub{color:var(--fg2);max-width:52ch;font-size:1.06rem;margin-top:18px}

/* hero */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:120px;overflow:hidden}
.hero__cv{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.9}
.hero__in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%}
.hero__eb{margin-bottom:26px;opacity:0;transform:translateY(14px);transition:.7s}
.hero__eb.in{opacity:1;transform:none}
.hero__h{font-family:var(--fd);font-weight:700;letter-spacing:-.04em;line-height:.98;font-size:clamp(2.6rem,7.6vw,6rem);max-width:16ch}
.hero__h .ln{display:block;overflow:hidden}
.hero__h .w{display:inline-block}
.hero__h .accent{background:var(--grad2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__p{max-width:56ch;color:var(--fg2);font-size:clamp(1rem,1.4vw,1.16rem);margin-top:28px;opacity:0;transform:translateY(14px);transition:.7s .15s}
.hero__p.in{opacity:1;transform:none}
.hero__cta{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:36px;opacity:0;transform:translateY(14px);transition:.7s .25s}
.hero__cta.in{opacity:1;transform:none}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;background:var(--grad);color:#fff;border-radius:11px;font-weight:600;font-size:.95rem;transition:transform .2s,box-shadow .25s;will-change:transform}
.btn:hover{box-shadow:var(--glow)}
.ln-a{font-weight:600;font-size:.95rem;position:relative;color:var(--fg)}
.ln-a::after{content:'';position:absolute;left:0;bottom:-3px;width:100%;height:1.5px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.ln-a:hover::after{transform:scaleX(1)}
.hero__stats{display:flex;gap:clamp(24px,4vw,54px);margin-top:56px;flex-wrap:wrap}
.hero__stats div b{font-family:var(--fd);font-weight:700;font-size:clamp(1.5rem,3vw,2.2rem);display:block;line-height:1}
.hero__stats div span{font-family:var(--fm);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fg3);margin-top:6px;display:block}
.hero__scroll{position:absolute;bottom:28px;left:clamp(18px,4vw,44px);font-family:var(--fm);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg3);display:flex;align-items:center;gap:10px}
.hero__scroll i{width:28px;height:1px;background:var(--fg3);position:relative;overflow:hidden}
.hero__scroll i::after{content:'';position:absolute;inset:0;background:var(--acc2);animation:swipe 1.8s infinite}
@keyframes swipe{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}

.mq{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;overflow:hidden;white-space:nowrap;background:var(--bg2)}
.mq__t{display:inline-block;animation:marq 28s linear infinite;font-family:var(--fm);font-size:clamp(.9rem,1.6vw,1.05rem);letter-spacing:.02em;color:var(--fg2)}
.mq__t span{padding:0 22px}
.mq__t span i{color:var(--acc2);font-style:normal;margin-right:8px}
@keyframes marq{to{transform:translateX(-50%)}}

/* bento */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:52px;grid-auto-rows:minmax(190px,auto)}
.bc{background:var(--panel);border:1px solid var(--line2);border-radius:var(--rad);padding:28px 26px;position:relative;overflow:hidden;backdrop-filter:blur(10px);display:flex;flex-direction:column;transition:border-color .35s,transform .35s,background .35s}
.bc::before{content:'';position:absolute;inset:0;opacity:0;transition:opacity .35s;pointer-events:none;background:radial-gradient(300px circle at var(--mx,50%) var(--my,0%),rgba(255,122,26,.16),transparent 65%)}
.bc:hover{border-color:var(--acc);transform:translateY(-4px);background:var(--panel2)}
.bc:hover::before{opacity:1}
.bc.big{grid-column:span 2;grid-row:span 2}
.bc.wide{grid-column:span 2}
.bc__n{font-family:var(--fm);font-size:.74rem;color:var(--acc2)}
.bc__t{font-family:var(--fd);font-weight:700;font-size:1.28rem;letter-spacing:-.01em;margin:16px 0 10px}
.bc.big .bc__t{font-size:clamp(1.6rem,3vw,2.3rem);margin-top:auto}
.bc__d{color:var(--fg2);font-size:.96rem;flex:1}
.bc.big .bc__d{max-width:40ch;font-size:1.04rem}
.bc__ico{width:38px;height:38px;color:var(--acc);margin-bottom:auto}
.bc.big .bc__ico{width:52px;height:52px}
.bc__glow{position:absolute;right:-40px;top:-40px;width:180px;height:180px;background:radial-gradient(circle,rgba(255,176,32,.18),transparent 70%);pointer-events:none}
.bc__tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.bc__tags span{font-family:var(--fm);font-size:.68rem;color:var(--fg2);border:1px solid var(--line2);border-radius:100px;padding:4px 10px}

/* platform showcase */
.plat{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(40px,6vw,80px);align-items:center}
.plat__mock{position:relative;border:1px solid var(--line2);border-radius:20px;background:linear-gradient(160deg,rgba(34,26,20,.75),rgba(18,14,11,.75));backdrop-filter:blur(12px);padding:20px;box-shadow:0 30px 80px -30px rgba(255,122,26,.45);overflow:hidden}
.plat__mock::before{content:'';position:absolute;inset:0;background:radial-gradient(60% 50% at 50% 0%,rgba(255,122,26,.14),transparent);pointer-events:none}
.pm__bar{display:flex;gap:6px;margin-bottom:16px}
.pm__bar i{width:10px;height:10px;border-radius:50%;background:var(--line2)}
.pm__row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.pm__cell{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:16px 14px}
.pm__cell b{font-family:var(--fd);font-size:1.5rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pm__cell span{display:block;font-family:var(--fm);font-size:.62rem;text-transform:uppercase;letter-spacing:.06em;color:var(--fg3);margin-top:6px}
.pm__chart{margin-top:12px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:18px 16px;display:flex;align-items:flex-end;gap:8px;height:130px}
.pm__chart i{flex:1;background:var(--grad);border-radius:4px 4px 0 0;opacity:.85;transform-origin:bottom;animation:barpulse 3s ease-in-out infinite}
.pm__chart i:nth-child(2){animation-delay:.3s}.pm__chart i:nth-child(3){animation-delay:.6s}.pm__chart i:nth-child(4){animation-delay:.9s}.pm__chart i:nth-child(5){animation-delay:1.2s}.pm__chart i:nth-child(6){animation-delay:1.5s}.pm__chart i:nth-child(7){animation-delay:1.8s}
@keyframes barpulse{0%,100%{transform:scaleY(.7)}50%{transform:scaleY(1)}}
.plat__list{display:flex;flex-direction:column;gap:4px;margin-top:26px}
.plat__i{padding:18px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:30px 1fr;gap:14px}
.plat__i:last-child{border-bottom:1px solid var(--line)}
.plat__i svg{width:22px;height:22px;color:var(--acc2)}
.plat__i b{font-family:var(--fd);font-weight:700;font-size:1.05rem;display:block;margin-bottom:4px}
.plat__i p{color:var(--fg2);font-size:.94rem}

/* process stepper */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:52px;counter-reset:st}
.step{position:relative;padding-top:28px;border-top:2px solid var(--line)}
.step::before{content:'';position:absolute;top:-6px;left:0;width:10px;height:10px;border-radius:50%;background:var(--acc);box-shadow:0 0 12px var(--acc)}
.step__n{font-family:var(--fm);font-size:.74rem;color:var(--acc2)}
.step__t{font-family:var(--fd);font-weight:700;font-size:1.16rem;margin:12px 0 8px}
.step__d{color:var(--fg2);font-size:.92rem}

/* stats */
.st{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;margin-top:52px}
.st__i{background:var(--bg2);padding:36px 26px}
.st__i .big{font-family:var(--fd);font-weight:700;font-size:clamp(2.3rem,5vw,3.8rem);letter-spacing:-.03em;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.st__l{color:var(--fg2);font-size:.9rem;margin-top:10px}

/* tech stack */
.stack{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px}
.stack span{font-family:var(--fm);font-size:.86rem;color:var(--fg2);border:1px solid var(--line2);border-radius:10px;padding:10px 16px;background:var(--panel);transition:border-color .25s,color .25s,transform .25s}
.stack span:hover{border-color:var(--acc);color:var(--fg);transform:translateY(-3px)}

/* faq */
.fq{border-top:1px solid var(--line)}
.fql .fq:last-child{border-bottom:1px solid var(--line)}
.fq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 0;text-align:left;font-family:var(--fd);font-weight:700;font-size:clamp(1.05rem,2vw,1.32rem)}
.fq__s{flex:none;width:22px;height:22px;position:relative}
.fq__s::before,.fq__s::after{content:'';position:absolute;background:var(--acc2);transition:.3s}
.fq__s::before{top:50%;left:0;right:0;height:2px;transform:translateY(-50%)}
.fq__s::after{left:50%;top:0;bottom:0;width:2px;transform:translateX(-50%)}
.fq.open .fq__s::after{transform:translateX(-50%) scaleY(0)}
.fq__a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.fq__a p{color:var(--fg2);padding-bottom:26px;max-width:70ch}

/* contact */
.ct{background:var(--panel);border:1px solid var(--line2);backdrop-filter:blur(14px);border-radius:clamp(20px,3vw,28px);margin:0 clamp(10px,3vw,24px);padding:clamp(48px,7vw,88px) clamp(24px,5vw,70px);position:relative;overflow:hidden}
.ct::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(50% 60% at 82% 0%,rgba(255,122,26,.16),transparent 60%)}
.ct__head{max-width:var(--maxw);margin:0 auto;position:relative}
.ct__big{font-family:var(--fd);font-weight:700;letter-spacing:-.04em;line-height:.98;font-size:clamp(2.5rem,7.4vw,5.6rem);margin-top:20px}
.ct__big .ln{display:block;overflow:hidden}.ct__big .w{display:inline-block}
.ct__big .u{background:var(--grad2);-webkit-background-clip:text;background-clip:text;color:transparent}
.ct__lead{color:var(--fg2);max-width:50ch;font-size:1.06rem;margin-top:22px}
.ct__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:54px;margin-top:56px;max-width:var(--maxw);margin-left:auto;margin-right:auto;position:relative}
.ct__info{display:flex;flex-direction:column}
.ct__row{padding:20px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:90px 1fr;gap:14px;align-items:baseline}
.ct__row:last-child{border-bottom:1px solid var(--line)}
.ct__row b{font-family:var(--fm);font-size:.72rem;color:var(--fg3);text-transform:uppercase;letter-spacing:.05em}
.ct__row a:hover{color:var(--acc2)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--fm);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--fg3)}
.field input,.field select,.field textarea{background:rgba(255,255,255,.03);border:1px solid var(--line2);border-radius:11px;padding:13px 15px;color:var(--fg);font-family:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 3px rgba(255,122,26,.2)}
.field textarea{resize:vertical;min-height:100px}
.field option{background:#17130f}
.form__foot{grid-column:1/-1;display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:6px}
.note{font-size:.88rem;color:var(--fg2)}
.note.err{color:#ff8a9b}

.ft{padding:clamp(56px,8vw,88px) clamp(18px,4vw,44px) 40px}
.ft__top{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;max-width:var(--maxw);margin:0 auto}
.ft__brand{font-family:var(--fd);font-weight:700;font-size:1.5rem;display:flex;align-items:center;gap:11px;letter-spacing:-.02em}
.ft__tag{color:var(--fg2);margin-top:16px;max-width:34ch;font-size:.94rem}
.ft h4{font-family:var(--fm);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--fg3);margin-bottom:16px}
.ft ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.ft ul a,.ft ul li{color:var(--fg2);font-size:.94rem}
.ft ul a:hover{color:var(--acc2)}
.ft__bot{max-width:var(--maxw);margin:48px auto 0;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--fm);font-size:.76rem;color:var(--fg3)}

[data-rv]{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
[data-rv].in{opacity:1;transform:none}
[data-rv][data-d="1"]{transition-delay:.08s}[data-rv][data-d="2"]{transition-delay:.16s}[data-rv][data-d="3"]{transition-delay:.24s}

@media(max-width:980px){
  .hd__nav{display:none}.hd__cta{display:none}.bg{display:flex}
  .bento{grid-template-columns:1fr 1fr}.bc.big{grid-column:span 2;grid-row:span 1}.bc.wide{grid-column:span 2}
  .plat{grid-template-columns:1fr;gap:36px}.steps{grid-template-columns:1fr 1fr}
  .st{grid-template-columns:1fr 1fr}.ct__grid{grid-template-columns:1fr;gap:40px}.ft__top{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .bento{grid-template-columns:1fr}.bc.big,.bc.wide{grid-column:span 1}
  .steps{grid-template-columns:1fr}.st{grid-template-columns:1fr 1fr}.form{grid-template-columns:1fr}
  .ft__top{grid-template-columns:1fr}.ct__row{grid-template-columns:1fr}.pm__row{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}