:root{
  --purple:#1F252E;     /* graphite — nav / dark surfaces */
  --purple-deep:#283039;/* steel — cards */
  --purple-dark:#15191F;/* deepest graphite — topbar / footer */
  --orange:#F58E1F;
  --green:#119E55;
  --yellow:#F0A92B;
  --ink:#1E232B;
  --muted:#646B76;
  --soft:#F4F6F8;
  --line:#E4E8EC;
  --white:#fff;
  --radius:14px;
  --maxw:1340px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.18;letter-spacing:-.01em}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Sora';font-weight:600;font-size:.92rem;padding:13px 24px;border-radius:8px;cursor:pointer;border:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease}
.btn svg{width:18px;height:18px;fill:currentColor}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:#e07e10;transform:translateY(-2px)}
.btn-wa{background:#25D366;color:#fff}
.btn-wa:hover{background:#1eb858;transform:translateY(-2px)}
.btn-line{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn-line:hover{background:#fff;color:var(--purple)}
.btn-dark{background:var(--purple);color:#fff}
.btn-dark:hover{background:#2b333d;transform:translateY(-2px)}
.label{display:inline-block;font-family:'Sora';font-weight:600;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.shead{max-width:640px;margin:0 auto 44px;text-align:center}
.shead h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:700;color:var(--ink)}
.shead p{color:var(--muted);margin-top:12px;font-size:1.02rem}

/* top bar */
.topbar{background:var(--purple-dark);color:rgba(255,255,255,.82);font-size:.84rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 24px;flex-wrap:wrap}
.topbar a{color:rgba(255,255,255,.82)}
.topbar a:hover{color:var(--yellow)}
.topbar .l{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.topbar .r{display:flex;gap:16px;align-items:center}
.topbar svg{width:13px;height:13px;fill:var(--orange);vertical-align:-2px;margin-right:6px}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:var(--purple);box-shadow:0 2px 18px rgba(0,0,0,.28)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding:11px 24px;gap:20px}
.logo-wrap img{height:48px;width:auto}
nav.menu{display:flex;align-items:center;gap:30px}
nav.menu a{color:rgba(255,255,255,.9);font-family:'Sora';font-weight:600;font-size:.92rem;position:relative;padding:5px 0;transition:color .18s}
nav.menu a::after{content:'';position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--orange);transition:width .22s}
nav.menu a:hover{color:#fff}
nav.menu a:hover::after,nav.menu a.active::after{width:100%}
nav.menu a.active{color:#fff}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{color:#fff;font-family:'Sora';font-weight:600;font-size:.98rem;display:flex;align-items:center;gap:7px}
.nav-phone svg{width:16px;height:16px;fill:var(--orange)}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px}

/* inner-page header band */
.page-head{position:relative;background:linear-gradient(150deg,#222a34,#14181E);color:#fff;padding:62px 0 56px;text-align:center;overflow:hidden}
.page-head::after{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(680px 320px at 80% -10%,rgba(245,142,31,.16),transparent 60%)}
.page-head .wrap{position:relative;z-index:1}
.page-head h1{font-size:clamp(1.9rem,4.4vw,2.9rem);font-weight:800;letter-spacing:-.02em}
.page-head p{color:rgba(255,255,255,.78);margin-top:12px;font-size:1.05rem;max-width:600px;margin-left:auto;margin-right:auto}
.crumb{display:inline-flex;gap:8px;align-items:center;font-size:.82rem;color:rgba(255,255,255,.6);margin-top:16px}
.crumb a:hover{color:var(--orange)}

/* ===== full-bleed hero slideshow (home) ===== */
.hero{position:relative;overflow:hidden;color:#fff;isolation:isolate;min-height:92vh;display:flex;align-items:center;background:#15191F}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;will-change:opacity}
.hero-slide.active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;display:block;transform:translateZ(0)}
.hero-slide.active img{animation:kenburns 8s ease-out forwards;will-change:transform}
@keyframes kenburns{from{transform:scale(1.03)}to{transform:scale(1.1)}}
.hero-overlay{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(104deg, rgba(16,19,25,.92) 0%, rgba(30,37,46,.62) 44%, rgba(12,15,20,.52) 100%),
    radial-gradient(120% 105% at 50% 28%, transparent 48%, rgba(8,10,14,.62) 100%)}
.hero .wrap{width:100%}
.hero-inner{position:relative;z-index:3;max-width:680px;padding:96px 0 122px}
.hero h1{font-size:clamp(2.3rem,5.6vw,4.05rem);font-weight:800;letter-spacing:-.025em;line-height:1.07;text-shadow:0 2px 30px rgba(0,0,0,.6)}
.hero h1 .o{color:var(--orange)} .hero h1 .y{color:var(--green)}
.hero p.lede{margin:24px 0 34px;font-size:1.14rem;color:rgba(255,255,255,.9);max-width:560px;text-shadow:0 1px 12px rgba(0,0,0,.45)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:28px;margin-top:40px;flex-wrap:wrap;font-size:.9rem}
.hero-meta .m{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.85)}
.hero-meta .m svg{width:18px;height:18px;fill:var(--green);flex-shrink:0}
.hero-dots{position:absolute;left:0;right:0;bottom:32px;z-index:4;display:flex;gap:9px;justify-content:center}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:none;cursor:pointer;padding:0;background:rgba(255,255,255,.42);transition:background .25s,width .25s,border-radius .25s}
.hero-dots button.on{background:var(--orange);width:26px;border-radius:5px}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,#fbfaff);border:1px solid var(--line);border-radius:var(--radius);padding:0;transition:border-color .2s,box-shadow .2s,transform .2s}
.svc-imgwrap{position:relative;overflow:hidden}
.svc-img{position:relative;width:100%;height:178px;object-fit:cover;display:block;transition:transform .5s ease}
.svc-imgwrap::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(21,25,31,.45));pointer-events:none}
.svc-body{padding:22px 26px 28px}
.svc::after{content:'';position:absolute;top:0;left:-70%;width:55%;height:100%;z-index:2;pointer-events:none;background:linear-gradient(105deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-18deg);transition:left .65s ease}
.svc:hover{border-color:transparent;box-shadow:0 16px 38px rgba(22,28,36,.16);transform:translateY(-5px)}
.svc:hover::after{left:135%}
.svc:hover .svc-img{transform:scale(1.05)}
.svc .ic{width:50px;height:50px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin:-44px 0 16px;position:relative;z-index:3;background:#fff;box-shadow:0 6px 16px rgba(22,28,36,.16)}
.svc .ic svg{width:25px;height:25px;fill:none;stroke:var(--purple);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.svc:nth-child(2) .ic svg{stroke:var(--orange)}
.svc:nth-child(4) .ic svg{stroke:var(--green)}
.svc h3{font-size:1.12rem;font-weight:600;color:var(--ink);margin-bottom:8px}
.svc p{color:var(--muted);font-size:.93rem}

/* about */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.about-grid h2{font-size:clamp(1.6rem,3.2vw,2.3rem);color:var(--ink);font-weight:700;margin-bottom:16px}
.about-grid p{color:var(--muted);margin-bottom:14px;font-size:1rem}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;margin-top:24px}
.feat .f{display:flex;gap:11px;align-items:flex-start}
.feat .f svg{width:20px;height:20px;flex-shrink:0;fill:var(--green);margin-top:3px}
.feat .f b{font-family:'Sora';font-weight:600;color:var(--ink);display:block;font-size:.96rem}
.feat .f span{color:var(--muted);font-size:.85rem}
.about-right{display:flex;flex-direction:column;gap:20px}
.about-photo{width:100%;height:248px;object-fit:cover;border-radius:16px;box-shadow:0 18px 44px rgba(22,28,36,.20)}
.acard{position:relative;overflow:hidden;background:linear-gradient(160deg,#272F39,#161A20);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:36px 32px;color:#fff;box-shadow:0 24px 60px rgba(0,0,0,.30)}
.acard .alogo{display:flex;margin-bottom:22px}
.acard .alogo img{height:54px}
.acard h3{font-size:1.25rem;font-weight:600;margin-bottom:8px}
.acard .cr{display:inline-block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:5px 14px;border-radius:6px;font-size:.82rem;letter-spacing:.04em;margin-bottom:20px}
.arow{display:flex;align-items:center;gap:13px;padding:13px 0;border-top:1px solid rgba(255,255,255,.12)}
.arow svg{width:19px;height:19px;fill:var(--orange);flex-shrink:0}
.arow a,.arow span{color:#fff;font-size:.94rem}

/* gallery — masonry portfolio (full uncropped photos) */
#galleryGrid{column-count:3;column-gap:16px}
.gitem{position:relative;break-inside:avoid;margin:0 0 16px;border-radius:12px;overflow:hidden;background:var(--soft);box-shadow:0 6px 20px rgba(22,28,36,.12);border:1px solid var(--line);transition:transform .4s ease,box-shadow .4s ease}
.gitem img{width:100%;height:auto;display:block;background:var(--soft)}
.gitem:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(22,28,36,.22)}
@keyframes gFade{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.gitem{animation:gFade .6s ease both}
.gitem:nth-child(2){animation-delay:.04s}.gitem:nth-child(3){animation-delay:.08s}
.gitem:nth-child(4){animation-delay:.12s}.gitem:nth-child(5){animation-delay:.16s}
.gitem:nth-child(6){animation-delay:.2s}

/* moving project banner (auto-scroll, GPU-smooth) */
.marquee{position:relative;overflow:hidden;padding:18px 0;background:#fff;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.mtrack{display:flex;gap:14px;width:max-content;will-change:transform;transform:translateZ(0);backface-visibility:hidden;animation:scrollRight 80s linear infinite}
.marquee:hover .mtrack{animation-play-state:paused}
@keyframes scrollRight{from{transform:translate3d(-50%,0,0)}to{transform:translate3d(0,0,0)}}
.mtrack img{height:170px;width:auto;border-radius:10px;display:block;box-shadow:0 6px 18px rgba(22,28,36,.14);background:var(--soft)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cinfo{display:grid;gap:14px}
.ci{display:flex;gap:15px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;box-shadow:0 4px 16px rgba(22,28,36,.06)}
.ci .ci-ic{width:44px;height:44px;border-radius:10px;background:var(--soft);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ci .ci-ic svg{width:21px;height:21px;fill:var(--orange)}
.ci h4{font-size:.78rem;font-weight:600;color:var(--muted);letter-spacing:.05em;margin-bottom:2px;text-transform:uppercase}
.ci a,.ci span{color:var(--ink);font-size:.98rem;font-family:'Sora';font-weight:600}
.ci a:hover{color:var(--orange)}
.cmap{width:100%;height:100%;min-height:340px;border:0;border-radius:14px;box-shadow:0 10px 30px rgba(22,28,36,.12)}

/* footer */
footer{background:var(--purple-dark);color:rgba(255,255,255,.72)}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px;padding:54px 0 38px}
.foot-logo{margin-bottom:16px}
.foot-logo img{height:50px}
footer p{font-size:.9rem;margin-bottom:18px;color:rgba(255,255,255,.62);max-width:300px}
footer h4{color:#fff;font-family:'Sora';font-weight:600;font-size:.98rem;margin-bottom:16px}
footer ul{list-style:none}
footer ul li{margin-bottom:10px}
footer ul a{color:rgba(255,255,255,.66);font-size:.91rem;transition:color .18s}
footer ul a:hover{color:var(--orange)}
.foot-contact div{display:flex;gap:11px;align-items:flex-start;margin-bottom:12px;font-size:.9rem;color:rgba(255,255,255,.7)}
.foot-contact svg{width:16px;height:16px;fill:var(--orange);flex-shrink:0;margin-top:3px}
.foot-wa{display:inline-flex;align-items:center;gap:9px;margin-top:6px;background:#25D366;color:#fff;font-family:'Sora';font-weight:600;font-size:.88rem;padding:10px 18px;border-radius:8px;transition:background .18s}
.foot-wa:hover{background:#1eb858}
.foot-wa svg{width:18px;height:18px;fill:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;text-align:center;font-size:.85rem;color:rgba(255,255,255,.5)}

/* floating whatsapp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(37,211,102,.45);transition:transform .18s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* CTA strip */
.cta{background:linear-gradient(150deg,#222a34,#14181E);color:#fff;border-radius:18px;padding:46px 40px;text-align:center}
.cta h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;margin-bottom:10px}
.cta p{color:rgba(255,255,255,.78);margin-bottom:24px;max-width:560px;margin-left:auto;margin-right:auto}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:960px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
  .hero-inner{padding:80px 0 90px;max-width:100%}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr 1fr;gap:30px}
  #galleryGrid{column-count:2}
}
@media(max-width:640px){
  nav.menu,.nav-phone{display:none}
  .burger{display:flex}
  nav.menu.open{display:flex;flex-direction:column;align-items:flex-start;position:absolute;top:100%;left:0;right:0;background:var(--purple);padding:18px 24px;gap:16px;box-shadow:0 16px 28px rgba(0,0,0,.3)}
  .section{padding:54px 0}
  .svc-grid{grid-template-columns:1fr;gap:18px}
  #galleryGrid{column-count:1}
  .foot-top{grid-template-columns:1fr;gap:26px}
  .topbar .wrap{justify-content:center;padding:6px 18px;flex-wrap:nowrap}
  .topbar .l{gap:10px;font-size:.74rem;flex-wrap:nowrap;min-width:0}
  .topbar .l span:nth-child(2),.topbar .r{display:none}
  .topbar .l span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .feat{grid-template-columns:1fr}
  .svc-img{height:200px}
  .about-photo{height:208px}
  .hero{min-height:84vh}
  .hero-inner{padding:72px 0 94px}
  .hero p.lede{font-size:1.04rem}
  .hero-meta{gap:14px;margin-top:26px}
  .hero-dots{bottom:22px}
  .hero-cta .btn{flex:1 1 auto;justify-content:center}
  .mtrack img{height:120px}
  .page-head{padding:46px 0 40px}
  .cta{padding:36px 24px}
}
@media(prefers-reduced-motion:reduce){
  .hero-slide.active img{animation:none}
  .gitem,.reveal{animation:none!important;opacity:1!important;transform:none!important}
  .mtrack{animation:none!important}
  html{scroll-behavior:auto}
}