:root{
  --ink:#0e0e0e; --coal:#171717; --steel:#242424; --line:#333;
  --orange:#e07b10; --amber:#f5a642; --bone:#f1ede6; --mute:#a9a49b;
  --head:'Barlow Condensed','Arial Narrow',Impact,sans-serif;
  --body:'Barlow','Helvetica Neue',Arial,sans-serif;
  color-scheme:dark; box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ink:#0e0e0e;--bone:#f1ede6}}
:root[data-theme="dark"]{--ink:#0e0e0e;--bone:#f1ede6}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(76px + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--ink);color:var(--bone);font:400 clamp(1rem,.95rem + .25vw,1.12rem)/1.65 var(--body);overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.02;margin:0;letter-spacing:.01em}
h1{font-size:clamp(2.8rem,1.6rem + 6vw,6rem)}
h2{font-size:clamp(2.1rem,1.4rem + 3.2vw,3.7rem)}
h3{font-size:1.7rem;font-weight:600}
.wrap{width:min(1180px,100% - 2.5rem);margin-inline:auto}
section{padding:clamp(4rem,8vw,7.5rem) 0}
.hatch{background:repeating-linear-gradient(135deg,var(--orange) 0 3px,#8a4a08 3px 4.5px);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 1.6rem;font:600 1.05rem var(--body);text-decoration:none;border:2px solid var(--orange);cursor:pointer;transition:background .25s,color .25s,transform .25s;clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.btn.fill{background:var(--orange);color:var(--ink)}
.btn.fill:hover{background:var(--amber);border-color:var(--amber)}
.btn.ghost{background:transparent;color:var(--bone)}
.btn.ghost:hover{background:var(--orange);color:var(--ink)}
.btn:active{transform:scale(.97)}

/* Header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(14,14,14,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:rgba(14,14,14,.95);z-index:21}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font:700 1.5rem var(--head);letter-spacing:.04em}
.brand span{color:var(--orange)}
.mini{width:34px;height:34px}
nav ul{display:flex;gap:2rem;list-style:none;margin:0;padding:0;align-items:center}
nav a{text-decoration:none;font-weight:500;position:relative;padding:.3rem 0}
nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s}
nav a:not(.btn):hover::after{transform:scaleX(1)}
nav .btn{padding:.55rem 1.1rem;font-size:.98rem}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--bone)}
.burger i{display:block;height:2px;background:currentColor;margin:7px 9px;transition:transform .3s,opacity .3s}
.burger[aria-expanded="true"] i:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

/* Hero */
.hero{padding-top:clamp(2.5rem,6vw,5rem);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 22px,rgba(224,123,16,.05) 22px 23px);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;position:relative}
.loc{display:inline-block;border-left:4px solid var(--orange);padding-left:.8rem;color:var(--mute);margin-bottom:1.4rem}
.hero p.lead{max-width:34rem;color:#d6d1c7;font-size:1.15em;margin:1.5rem 0 2rem}
.cta{display:flex;flex-wrap:wrap;gap:1rem}
.logo3d{display:grid;place-items:center;aspect-ratio:1;width:min(100%,500px);margin-inline:auto}
.diamonds{width:56%;aspect-ratio:1;display:grid;grid-template:1fr 1fr/1fr 1fr;gap:3.2%;transform:rotate(45deg) rotateX(0);transition:transform .2s ease-out}
.tile{background:#111;border:1px solid #2a2a2a;display:grid;place-items:center;opacity:0;transform:translate(var(--x),var(--y)) scale(.6);animation:snap .9s cubic-bezier(.2,.9,.3,1.1) forwards;animation-delay:var(--d);box-shadow:0 20px 40px rgba(0,0,0,.5)}
.tile b{transform:rotate(-45deg);font:700 clamp(3rem,9vw,5.6rem)/1 var(--head)}
.tile:hover{border-color:var(--orange)}
.tile:nth-child(1){--x:-90px;--y:-90px;--d:.1s}
.tile:nth-child(2){--x:90px;--y:-90px;--d:.3s}
.tile:nth-child(3){--x:-90px;--y:90px;--d:.5s}
.tile:nth-child(4){--x:90px;--y:90px;--d:.7s}
@keyframes snap{to{opacity:1;transform:none}}
.glow{position:absolute;width:60%;aspect-ratio:1;background:radial-gradient(circle,rgba(224,123,16,.22),transparent 65%);filter:blur(10px);z-index:-1}

/* Marquee */
.strip{background:var(--orange);color:var(--ink);overflow:hidden;white-space:nowrap;padding:.7rem 0;font:700 1.5rem var(--head);letter-spacing:.06em;transform:skewY(-1.2deg);margin:1.5rem 0}
.strip div{display:inline-block;animation:run 28s linear infinite}
.strip span{margin:0 1.4rem}
@keyframes run{to{transform:translateX(-50%)}}

/* Services */
.head{max-width:40rem;margin-bottom:3rem}
.head p{color:var(--mute);margin:1rem 0 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,255px),1fr));gap:1.4rem}
.card{position:relative;background:var(--coal);padding:2rem 1.7rem 1.8rem;border:1px solid var(--line);clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,0 100%);transition:transform .35s,border-color .35s,background .35s;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--orange);transform:scaleX(.18);transform-origin:left;transition:transform .45s}
.card:hover{transform:translateY(-8px);border-color:var(--orange);background:var(--steel)}
.card:hover::before{transform:scaleX(1)}
.card svg{width:48px;height:48px;stroke:var(--orange);fill:none;stroke-width:1.8;stroke-linecap:square;margin-bottom:1.2rem;transition:transform .5s}
.card:hover svg{transform:rotate(45deg) scale(1.1)}
.card ul{list-style:none;padding:0;margin:1rem 0 0;color:var(--mute);font-size:.97em}
.card li{padding:.28rem 0 .28rem 1.2rem;position:relative}
.card li::before{content:"";position:absolute;left:0;top:.85em;width:7px;height:7px;background:var(--orange);transform:rotate(45deg)}

/* Atouts */
.alt{background:var(--coal);border-block:1px solid var(--line)}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:2.5rem}
.why div{border-top:2px solid var(--orange);padding-top:1.2rem}
.why p{color:var(--mute);margin:.6rem 0 0}

/* Zone */
.zone{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:1.4rem}
.dept{padding:2rem;border:1px dashed var(--orange);position:relative;transition:background .3s}
.dept:hover{background:rgba(224,123,16,.08)}
.dept strong{display:block;font:700 2.4rem var(--head);color:var(--orange)}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.info a.line{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.2rem;background:var(--coal);border:1px solid var(--line);text-decoration:none;margin-top:1rem;transition:border-color .3s,transform .3s;word-break:break-word}
.info a.line:hover{border-color:var(--orange);transform:translateX(6px)}
.info svg{flex:none;width:28px;height:28px;stroke:var(--orange);fill:none;stroke-width:1.8}
.info small{display:block;color:var(--mute)}
form{background:var(--coal);border:1px solid var(--line);padding:clamp(1.4rem,3vw,2.2rem);display:grid;gap:1rem;border-top:4px solid var(--orange)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{display:grid;gap:.35rem;font-weight:500}
input,select,textarea{font:inherit;color:var(--bone);background:var(--ink);border:1px solid var(--line);padding:.8rem .9rem;width:100%;border-radius:0;transition:border-color .25s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(224,123,16,.25)}
textarea{min-height:130px;resize:vertical}

footer{border-top:1px solid var(--line);padding:2rem 0;color:var(--mute);font-size:.95rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center}

/* Reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}

@media (max-width:900px){
  .hero .wrap,.contact{grid-template-columns:1fr}
  .logo3d{order:-1;width:min(70%,340px)}
  .burger{display:block}
  nav{position:absolute;left:0;right:0;top:100%;background:var(--ink);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .4s}
  nav.open{max-height:420px}
  nav ul{flex-direction:column;align-items:stretch;gap:0;padding:.5rem 1.25rem 1.2rem}
  nav li a{display:block;padding:.9rem 0;border-bottom:1px solid var(--line)}
  nav li:last-child a{border:0;margin-top:.8rem;text-align:center;justify-content:center}
}
@media (max-width:520px){.two{grid-template-columns:1fr}.btn{width:100%;justify-content:center}.footer-links{width:100%}}
@media (min-width:1600px){.wrap{width:min(1360px,100% - 4rem)}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}.tile{opacity:1;transform:none}
}