:root{
  --yellow:#F2B705; --ink:#1F2328; --steel:#2E3A45; --concrete:#ECEAE5;
  --bg:#1A1E22; --text:#ECEAE5; --muted:#A3ABB3; --line:#343B42; --surface:#242A30;
  --ph:#3A3F44; --ph-text:#777E85;
  color-scheme:dark;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
.light{--bg:#FFFFFF; --text:#1F2328; --muted:#5A636C; --line:#D9D6CF; --surface:#FFFFFF;
  --ph:#CFCFCF; --ph-text:#9A9A9A; color-scheme:light; background:#FFFFFF; color:#1F2328}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:"Barlow",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.6}
h1,h2,h3{font-family:"Barlow Condensed","Arial Narrow",Arial,sans-serif;line-height:1.05;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.6rem,7vw,5rem)}
h2{font-size:clamp(2rem,4vw,2.8rem)}
h3{font-size:1.45rem;font-weight:600}
p{margin:0 0 1em;max-width:68ch}
a{color:inherit}
img{max-width:100%;height:auto}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;z-index:20;background:var(--yellow);color:var(--ink);
  padding:10px 16px;font-weight:600;text-decoration:none}
.skip:focus{left:8px;top:8px}

/* Placeholder boxes, like the reference */
.ph{background:var(--ph);color:var(--ph-text);display:flex;align-items:center;justify-content:center;
  font-family:"Barlow Condensed",Arial,sans-serif;font-weight:600;font-size:clamp(1rem,3vw,2rem);width:100%}
.ph::after{content:attr(data-size)}

/* Header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--ink);color:#fff;border-bottom:4px solid var(--yellow)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-family:"Barlow Condensed","Arial Narrow",Arial,sans-serif}
.logo svg{width:52px;height:21px;flex:none}
.logo-text{display:flex;flex-direction:column}
.logo-text b{font-size:1.9rem;font-weight:700;letter-spacing:2px;line-height:.9}
.logo-text small{font-size:.68rem;font-weight:600;letter-spacing:2.5px;color:var(--yellow);line-height:1.2}
footer .logo{margin-bottom:16px}
nav{position:relative}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap;position:relative;z-index:1}
nav a{display:block;padding:8px 14px;text-decoration:none;font-weight:600;color:#D5D9DD;transition:color .15s ease}
nav a{border-radius:1px}
nav a:hover{color:#fff;box-shadow:0 0 16px rgba(255,255,255,.35);background:rgba(255,255,255,.07)}
nav a{transition:color .15s ease,box-shadow .25s ease,background-color .25s ease}
.nav-hl a:hover{box-shadow:none;background:transparent}
/* Sliding yellow box: a dark-text copy of the menu, shown only inside the box.
   Starts slow, finishes fast. Text is dark wherever the box is, at every moment. */
.nav-hl{position:absolute;top:0;left:0;right:0;margin:0;background:var(--yellow);pointer-events:none;z-index:2;
  clip-path:inset(0 100% 100% 0);transition:clip-path .85s cubic-bezier(.75,0,.25,1);will-change:clip-path}
.nav-hl a,.nav-hl a:hover{color:var(--ink)}
.nav-hl.no-anim{transition:none}
@media (prefers-reduced-motion:reduce){.nav-hl{transition:none}}
.menu-btn{display:none;background:var(--ink);border:1px solid rgba(255,255,255,.35);color:#fff;
  width:44px;height:44px;padding:0;align-items:center;justify-content:center;cursor:pointer;
  transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease}
.bars{display:block;width:22px;height:16px;position:relative}
.bars i{position:absolute;left:0;right:0;height:2px;background:currentColor;transition:transform .3s ease,opacity .2s ease}
.bars i:nth-child(1){top:0}
.bars i:nth-child(2){top:7px}
.bars i:nth-child(3){top:14px}
.menu-btn[aria-expanded="true"] .bars i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .bars i:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] .bars i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.menu-btn:hover,.menu-btn:focus-visible{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
@media (prefers-reduced-motion:reduce){.bars i{transition:none}}
@media (max-width:760px){
  .menu-btn{display:flex}
  nav{display:none;width:100%;padding-bottom:12px}
  nav.open{display:block}
  nav ul{flex-direction:column}
  .bar{flex-wrap:wrap}
}

/* Page switching */
section{padding:72px 0}
.alt{background:var(--surface)}

/* Hero */
.hero{position:relative;height:min(75vh,600px);overflow:hidden;background:var(--ink)}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}
.slide.active{opacity:1;visibility:visible}
.slide .ph{height:100%}
.slide img{display:block;width:100%;height:100%;object-fit:cover}
.hero-copy{position:absolute;left:0;right:0;bottom:56px}
.hero-copy .inner{background:rgba(31,35,40,.35);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;padding:20px 24px;max-width:440px;border-left:6px solid var(--yellow);
  transform:translateY(16px);opacity:0;transition:transform .7s ease .3s,opacity .7s ease .3s}
.slide.active .hero-copy .inner{transform:none;opacity:1}
.hero-copy p{color:#C9CED3;font-size:.95rem;margin-bottom:14px}
.hero-copy h1,.hero-copy h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:.3em}
.hero-copy .btn{padding:9px 18px;font-size:.95rem}
.slide::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to top right,rgba(20,24,28,.65),rgba(20,24,28,.3))}
.hero-copy{z-index:2}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:48px;height:48px;border:0;cursor:pointer;
  background:rgba(31,35,40,.85);color:#fff;font-size:1.6rem;line-height:1;display:flex;align-items:center;justify-content:center}
.car-btn:hover{background:var(--yellow);color:var(--ink)}
.car-btn.prev{left:12px}.car-btn.next{right:12px}
.dots{position:absolute;bottom:20px;left:0;right:0;z-index:2;display:flex;justify-content:center;gap:10px}
.dots button{width:36px;height:6px;padding:0;border:0;cursor:pointer;background:rgba(255,255,255,.45)}
.dots button[aria-current="true"]{background:var(--yellow)}
@media (max-width:760px){
  .hero-copy .inner{padding:16px 18px;max-width:none}
  .hero-copy h1,.hero-copy h2{font-size:1.7rem}
  .car-btn{top:auto;bottom:8px;transform:none;width:40px;height:40px}
}
@media (prefers-reduced-motion:reduce){.slide,.hero-copy .inner{transition:none}}
.page-head{background:var(--ink);color:#fff;padding:64px 0 48px;border-bottom:4px solid var(--yellow)}
.page-head p{color:#C9CED3;margin:0}

/* Buttons */
/* One button style everywhere: dark at rest, yellow on hover */
/* One button style everywhere: yellow at rest, dark on hover, yellow glow throughout */
.btn{display:inline-block;padding:12px 22px;background:var(--yellow);color:var(--ink);font:inherit;font-weight:600;text-decoration:none;
  border:1px solid var(--yellow);cursor:pointer;box-shadow:0 4px 14px rgba(242,183,5,.35);
  transition:background-color .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease}
.btn:hover,.btn:focus-visible{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 8px 22px rgba(242,183,5,.6)}
/* Soft shadow on hover, for every button */
.btn,.filters button,.menu-btn,.car-btn{transition:background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.menu-btn:hover,.car-btn:hover{box-shadow:0 6px 18px rgba(242,183,5,.45)}


/* Grids */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:860px){.g3{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}}
@media (max-width:560px){.g2,.g3{grid-template-columns:1fr}}

/* Mosaic, echoing the reference layout */
.mosaic{display:grid;grid-template-columns:140fr 200fr;gap:16px}
.mosaic .a{grid-column:1/-1;aspect-ratio:350/150}
.mosaic img{display:block;width:100%;height:100%;object-fit:cover}
.mosaic .b{aspect-ratio:140/100}
.mosaic .c{aspect-ratio:200/100}
.mosaic .d{grid-column:1/-1;aspect-ratio:350/65}

.service{border-top:4px solid var(--yellow);padding-top:18px}
.service .ph,.service img{aspect-ratio:4/3;margin-bottom:16px}
.service img{display:block;width:100%;object-fit:cover}
.service p{color:var(--muted)}
.service-ask{background:var(--ink);color:#fff;padding:28px 24px;display:flex;flex-direction:column;justify-content:center}
.service-ask p{color:#C9CED3}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:left}
.stats b{display:block;font-family:"Barlow Condensed",Arial,sans-serif;font-size:2rem;line-height:1.1;margin-bottom:6px;color:var(--text);border-left:6px solid var(--yellow);padding-left:12px}
.stats span{color:var(--muted)}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}}
.dark{background:var(--steel);color:#fff}

.project figure{margin:0}
.project .ph,.project img{aspect-ratio:3/2}
.project img{display:block;width:100%;object-fit:cover}
.project figcaption{padding:12px 0}
.project small{color:var(--muted)}
.filters{position:relative;display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filters button{font:inherit;font-weight:600;padding:8px 16px;background:var(--ink);color:#fff;border:1px solid rgba(255,255,255,.18);cursor:pointer;
  transition:background-color .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease}
/* Hover: the tab lifts and lightens, so it is clearly different from the yellow active tab */
.filters button:not([aria-pressed="true"]):hover,.filters button:not([aria-pressed="true"]):focus-visible{
  background:var(--steel);border-color:rgba(255,255,255,.45);transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(31,35,40,.45)}
.filters button:not([aria-pressed="true"]):active{transform:translateY(0);box-shadow:0 3px 8px rgba(31,35,40,.4)}
.filters button[aria-pressed="true"]{box-shadow:0 8px 30px 6px rgba(31,35,40,.3)}
/* Sliding yellow marker: a copy of the tabs, revealed only over the active one */
.filters-hl{position:absolute;top:0;left:0;right:0;z-index:2;display:flex;gap:8px;flex-wrap:wrap;pointer-events:none;
  clip-path:inset(0 100% 100% 0);transition:clip-path .85s cubic-bezier(.75,0,.25,1)}
.filters-hl button{background:var(--yellow);border-color:var(--yellow);color:var(--ink);box-shadow:0 8px 30px 6px rgba(31,35,40,.3)}
.filters-hl button:hover{box-shadow:0 8px 30px 6px rgba(31,35,40,.3)}
.filters-hl.no-anim{transition:none}
@media (prefers-reduced-motion:reduce){.filters-hl{transition:none}}

.team .ph,.team img{aspect-ratio:1/1;margin-bottom:12px}
.team img{display:block;width:100%;object-fit:cover}
.team small{color:var(--muted)}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.steps li{list-style:none;border-top:3px solid var(--yellow);padding-top:14px}
.steps li::before{counter-increment:s;content:"Step " counter(s);display:block;font-weight:600;color:var(--muted);margin-bottom:6px}
.steps{padding:0;margin:0}
@media (max-width:760px){.steps{grid-template-columns:1fr 1fr}}

form{display:grid;gap:14px}
label{display:grid;gap:6px;font-weight:600}
input,textarea,select{font:inherit;padding:12px;border:2px solid var(--line);background:var(--bg);color:var(--text);width:100%}
textarea{min-height:140px;resize:vertical}
.note{color:var(--muted);font-weight:500}
.contact-list{list-style:none;padding:0;margin:0 0 24px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-list li{padding:12px 0;border-bottom:1px solid var(--line)}
.contact-list a{text-decoration:none;border-bottom:1px solid var(--line);transition:color .2s ease,border-color .2s ease}
.contact-list a:hover{color:var(--ink);border-color:var(--yellow)}
.contact-list b{display:block}
.map-wrap{margin-top:8px}
.map{aspect-ratio:16/7;width:100%;border:0;display:block;filter:grayscale(.35) contrast(1.05)}
.map-note{margin:8px 0 0;font-size:.9rem}

.cta{background:var(--yellow);color:var(--ink)}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{margin:0}
.cta .btn{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.2)}
.cta .btn:hover,.cta .btn:focus-visible{background:var(--yellow);color:var(--ink);border-color:var(--ink);box-shadow:0 8px 22px rgba(0,0,0,.45)}

footer{background:var(--ink);color:#C9CED3;padding:48px 0 32px;font-size:.95rem}
footer .grid{grid-template-columns:2fr 1fr 1fr}
footer h3{color:#fff;font-size:1.2rem}
footer ul{list-style:none;margin:0;padding:0}
footer a{text-decoration:none;transition:color .2s ease,text-shadow .25s ease}
footer a:hover{color:#fff;text-shadow:0 0 12px rgba(255,255,255,.6)}
.legal{border-top:1px solid #343B42;margin-top:32px;padding-top:20px}
@media (max-width:760px){footer .grid{grid-template-columns:1fr}}
/* Slide in on scroll */
.reveal{opacity:0;transform:translateX(var(--from,0)) translateY(var(--fromY,24px));
  transition:opacity .9s ease,transform .9s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}}

/* Separate pages: no JavaScript routing, so the menu marks the current file */
.nav-hl{clip-path:inset(0 100% 100% 0)}