:root{
  --bg:#fafaf8; --paper:#fff; --fg:#121a2b; --muted:#5b6475; --line:#e4e6ea; --tint:#f3f4f6;
  --navy:#121a2b; --coral:#e2553b; --blue:#2848d0; --amber:#eeb033; --teal:#14907a;
  --r:10px; --wrap:1180px;
  --display:"Bricolage Grotesque",Inter,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px;overflow-x:clip}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--fg);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;font-size:17px;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(250,250,248,.9);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:32px;height:72px}
.brand img{height:34px;width:auto;mix-blend-mode:multiply}
.links{display:flex;gap:30px;margin-left:auto;font-size:15px;font-weight:500}
.links a{color:var(--muted);position:relative;padding:6px 0;transition:color .2s}
.links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--coral);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.links a:hover{color:var(--fg)}
.links a:hover::after{transform:scaleX(1)}
.lang{display:flex;gap:4px;align-items:center;font-size:13px;font-weight:600;color:var(--line)}
.lang button{background:none;border:0;font:inherit;color:var(--muted);cursor:pointer;padding:4px 6px}
.lang button.on{color:var(--fg);box-shadow:inset 0 -2px 0 var(--coral)}
.burger{display:none;background:none;border:0;width:36px;height:36px;position:relative;cursor:pointer}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:var(--fg);transition:.25s}
.burger span:first-child{top:13px}.burger span:last-child{top:21px}
.burger[aria-expanded=true] span:first-child{top:17px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:17px;transform:rotate(-45deg)}

/* type */
.eyebrow{display:flex;align-items:center;gap:12px;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--muted);margin-bottom:20px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--coral);flex:none}
h1,h2,h3{font-family:var(--display)}
h1{font-size:clamp(44px,7vw,92px);line-height:1.02;letter-spacing:-.03em;font-weight:700;margin-bottom:30px}
h1 i{font-style:normal}
h1 .d1{color:var(--coral)} h1 .d2{color:var(--blue)} h1 .d3{color:var(--amber)}
h2{font-size:clamp(30px,3.8vw,46px);line-height:1.12;letter-spacing:-.02em;font-weight:700;margin-bottom:20px}
h3{font-size:22px;line-height:1.3;font-weight:700;margin-bottom:10px;letter-spacing:-.01em}
h4{font-size:17px;font-weight:600;margin-bottom:6px}
.lead{max-width:560px;font-size:clamp(18px,1.8vw,20px);color:var(--muted);margin-bottom:40px}
.sub{max-width:680px;color:var(--muted);margin-bottom:48px}

/* hero */
.hero{padding:clamp(140px,20vh,200px) 0 clamp(80px,12vh,120px);border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(40px,6vw,88px);align-items:center}
.board{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tl{position:relative;aspect-ratio:1;border-radius:6px;overflow:hidden;background:var(--tint)}
.tl::after{content:"";position:absolute}
.t1{background:var(--navy)}
.t1::after{width:100%;height:100%;border-radius:0 0 100% 0;background:var(--coral);left:0;top:0}
.t2{background:var(--amber)}
.t3{background:var(--paper);border:1px solid var(--line)}
.t3::after{width:100%;height:50%;bottom:0;left:0;border-radius:100% 100% 0 0/200% 200% 0 0;background:var(--blue)}
.t4{background:var(--teal)}
.t4::after{inset:14% 14%;border:2px dashed rgba(255,255,255,.6);border-radius:3px}
.t5{background:var(--blue)}
.t5::after{width:50%;height:50%;right:0;bottom:0;background:var(--amber);border-radius:100% 0 0 0}
.t6{background:var(--paper);border:1px solid var(--line)}
.t6::after{inset:22%;border-radius:50%;background:var(--navy)}
.board .tl{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.board:hover .t1{transform:translateY(-4px)}.board:hover .t5{transform:translateY(4px)}

.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 26px;border-radius:6px;background:var(--fg);color:#fff;font-weight:600;font-size:15px;transition:background .2s,color .2s,box-shadow .2s}
.btn:hover{background:var(--coral)}
.btn.ghost{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1.5px var(--fg)}
.btn.ghost:hover{background:var(--fg);color:#fff}

/* keyword bar */
.marquee{background:var(--navy);color:#fff;overflow:hidden;padding:16px 0}
.mq-track{display:flex;width:max-content;gap:28px;align-items:center;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;animation:mq 60s linear infinite;white-space:nowrap}
.mq-track span{opacity:.9}
.mq-track i{width:6px;height:6px;border-radius:50%;background:var(--amber)}
.mq-track i:nth-of-type(3n+1){background:var(--coral)}
.mq-track i:nth-of-type(3n+2){background:var(--teal)}
@keyframes mq{to{transform:translateX(-50%)}}

/* sections */
.sec{padding:clamp(80px,10vw,128px) 0}
.pt0{padding-top:0}
.tint{background:var(--tint)}
.grid2{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,96px);align-items:start}
.grid2 p+p{margin-top:18px}
.grid2 p{color:#394254}

/* portfolio cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:34px 30px 38px;transition:box-shadow .3s,transform .3s;border-top:4px solid var(--c)}
.card:hover{transform:translateY(-3px);box-shadow:0 20px 40px -28px rgba(18,26,43,.4)}
.card .ico{width:52px;height:52px;padding:12px;border-radius:8px;background:var(--c);color:#fff;margin-bottom:28px}
.card p{font-size:16px;color:var(--muted)}
.c-coral{--c:var(--coral)} .c-blue{--c:var(--blue)} .c-mint{--c:var(--teal)}

/* services */
.svc{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px;counter-reset:svc}
.svc li{position:relative;padding:26px 0 26px 64px;border-top:1px solid #d9dce2;counter-increment:svc}
.svc li::before{content:counter(svc,decimal-leading-zero);position:absolute;left:0;top:27px;font-family:var(--display);font-weight:700;font-size:15px;color:var(--c,var(--coral));letter-spacing:.04em}
.svc li:nth-child(4n+2){--c:var(--blue)} .svc li:nth-child(4n+3){--c:var(--teal)} .svc li:nth-child(4n+4){--c:#c48a12}
.svc .dot{display:none}
.svc p{color:var(--muted);font-size:15.5px}

/* process */
.dark{background:var(--navy);color:#fff}
.dark .eyebrow{color:#aab2c3}
.dark .sub{color:#aab2c3;margin:52px 0 0}
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:44px;position:relative}
.steps::before{content:"";position:absolute;left:28px;right:calc(20% - 28px);top:28px;border-top:1.5px dashed #3c475e}
.steps li{position:relative}
.steps b{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;font-family:var(--display);font-size:22px;font-weight:700;margin-bottom:18px;background:var(--navy);border:2px solid var(--c);color:#fff}
.steps li:nth-child(1){--c:var(--coral)} .steps li:nth-child(2){--c:var(--amber)} .steps li:nth-child(3){--c:var(--teal)} .steps li:nth-child(4){--c:#5b78ff} .steps li:nth-child(5){--c:#fff}
.steps li:nth-child(5) b{background:#fff;color:var(--navy)}
.steps span{font-weight:600;font-size:16.5px}

/* quality badges */
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.badges span{display:inline-flex;align-items:center;gap:10px;padding:9px 16px;border-radius:6px;font-weight:600;font-size:14px;background:var(--paper);border:1px solid var(--line)}
.badges span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}
.b-coral{--c:var(--coral)} .b-blue{--c:var(--blue)} .b-sun{--c:var(--amber)}

/* references */
.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pt{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:34px;transition:box-shadow .3s,transform .3s}
.pt:hover{transform:translateY(-3px);box-shadow:0 20px 40px -28px rgba(18,26,43,.4)}
.pt-ico{width:56px;height:56px;padding:13px;border-radius:50%;background:var(--c);color:#fff}
.pt-sun{--c:var(--amber)} .pt-sun .pt-ico{color:var(--navy)}
.pt-blue{--c:var(--blue)} .pt-coral{--c:var(--coral)}
.pt span{display:block}
.pt b{display:block;font-family:var(--display);font-size:22px;font-weight:700;line-height:1.25;letter-spacing:-.01em}
.pt small{display:block;font-size:15px;color:var(--muted);margin-top:8px;line-height:1.5}
.ref-more{margin-top:26px;color:var(--muted)}

/* contact */
.contact{padding-top:clamp(60px,8vw,96px)}
.ct-card{position:relative;overflow:hidden;background:var(--navy);color:#fff;border-radius:14px;padding:clamp(36px,6vw,72px)}
.ct-card .grid2{position:relative;z-index:1}
.ct-card .grid2 p{color:#c3c9d6}
.ct-card .eyebrow{color:#aab2c3}
.ct-blob{position:absolute;right:0;top:0;bottom:0;width:10px;background:linear-gradient(var(--coral) 0 25%,var(--amber) 25% 50%,var(--teal) 50% 75%,var(--blue) 75%)}
.ct-box{border-left:2px solid #2c3750;padding:6px 0 6px 32px;font-size:18px}
.ct-card .ct-box p{color:#fff}
.ct-box p+p{margin-top:8px}
.ct-box a{border-bottom:1.5px solid var(--amber);color:#fff;transition:color .2s}
.ct-box a:hover{color:var(--amber)}

.foot{padding:32px 0;font-size:14px;color:var(--muted)}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot img{height:26px;width:auto;mix-blend-mode:multiply}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.cards .reveal:nth-child(2),.partners .reveal:nth-child(2){transition-delay:.08s}
.cards .reveal:nth-child(3),.partners .reveal:nth-child(3){transition-delay:.16s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}
  .mq-track{animation:none}
}

/* responsive */
@media (max-width:900px){
  .hero-in,.grid2,.cards,.svc,.partners{grid-template-columns:1fr}
  .board{grid-template-columns:repeat(6,1fr);gap:6px;order:-1;margin-bottom:-8px}
  .steps{grid-template-columns:1fr;gap:18px}
  .steps::before{left:28px;right:auto;top:28px;bottom:28px;border-top:0;border-left:1.5px dashed #3c475e}
  .steps li{display:flex;align-items:center;gap:20px}
  .steps b{margin:0;flex:none}
  .ct-box{border-left:0;border-top:1px solid #2c3750;padding:24px 0 0}
  .burger{display:block;margin-left:0}
  .lang{margin-left:auto}
  .links{position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 16px;display:none;margin:0}
  .links.open{display:flex}
  .links a{padding:14px 0;font-size:17px;border-top:1px solid var(--line)}
  .links a::after{display:none}
  .links a:first-child{border-top:0}
}