:root{
  --ink:#101317;
  --steel:#1a1f25;
  --plate:#262d35;
  --gold:#d4a23c;
  --gold2:#f0cb70;
  --mist:#eceef0;
  --paper:#f6f7f8;
  --tx:#3a424b;
  --tl:#b9c0c8;
  --r:4px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Barlow',sans-serif;font-size:17px;line-height:1.65;color:var(--tx);background:var(--paper);overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.wrap{width:min(1180px,92%);margin:auto}
.sec{padding:100px 0}
.dark{background:var(--steel);color:var(--tl)}
h1,.h2,h3,h4,.brand span{font-family:'Barlow Condensed',sans-serif;line-height:1.1;letter-spacing:.01em}
.h2{font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:700;color:var(--ink);margin-bottom:20px;position:relative;padding-bottom:18px}
.h2::after{content:"";position:absolute;left:0;bottom:0;width:70px;height:4px;background:linear-gradient(90deg,var(--gold),var(--gold2));transition:width .4s}
.sec:hover .h2::after{width:110px}
.dark .h2,.cta .h2{color:#fff}
.head{max-width:640px;margin-bottom:46px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;font:600 1rem 'Barlow',sans-serif;text-transform:uppercase;letter-spacing:.08em;color:var(--ink);background:linear-gradient(135deg,var(--gold),var(--gold2));border:2px solid var(--gold);border-radius:var(--r);cursor:pointer;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s,color .3s,background .3s}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(212,162,60,.4);background:transparent;color:var(--gold2)}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;box-shadow:0 10px 26px rgba(255,255,255,.2)}
.btn-ghost-d{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost-d:hover{background:var(--ink);color:var(--gold2);border-color:var(--ink);box-shadow:0 10px 26px rgba(0,0,0,.25)}

/* navigation */
.nav{position:fixed;inset:0 0 auto;width:100%;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 4%;background:transparent;transition:background .35s,padding .35s,box-shadow .35s}
.nav.stuck{background:rgba(16,19,23,.97);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:8px 4%;box-shadow:0 4px 24px rgba(0,0,0,.35)}
.brand{display:flex;align-items:center;gap:12px;color:#fff;flex-shrink:0}
.brand img{width:46px;height:46px;object-fit:contain}
.brand span{font-size:1.4rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.links{display:flex;align-items:center;gap:30px}
.links a:not(.btn){color:#fff;font-weight:500;position:relative;padding:4px 0;transition:color .3s}
.links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold);transition:width .3s}
.links a:not(.btn):hover{color:var(--gold2)}
.links a:not(.btn):hover::after{width:100%}
.burger,.menu-close{display:none;background:none;border:0;color:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger{font-size:1.6rem;width:42px;height:42px}
.menu-close{font-size:1.8rem;width:42px;height:42px;position:absolute;top:20px;right:22px;z-index:2}
.burger:hover,.menu-close:hover{color:var(--gold2)}

@media(max-width:980px){
.nav{padding:12px 4%}
.burger{display:flex}
.links{position:fixed;top:0;right:0;bottom:0;width:min(340px,85%);height:100vh;height:100dvh;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:22px;padding:100px 34px 40px;background:#101317;transform:translateX(110%);visibility:hidden;pointer-events:none;opacity:0;transition:transform .4s ease,opacity .3s,visibility .4s;z-index:105;overflow-y:auto;box-shadow:-10px 0 40px rgba(0,0,0,.4)}
.links.open{transform:translateX(0);visibility:visible;pointer-events:auto;opacity:1}
.menu-close{display:flex}
.links a:not(.btn){font-size:1.05rem;width:100%}
.links .btn{margin-top:10px}
}
@media(max-width:480px){
.brand{gap:8px}
.brand span{font-size:1.05rem}
.brand img{width:40px;height:40px}
.burger{font-size:1.5rem}
.links{width:min(300px,85%);padding:90px 28px 30px}
.menu-close{top:16px;right:18px}
}
/* parallax + hero */
.parallax{background-attachment:fixed;background-size:cover;background-position:center}
.hero{min-height:100vh;display:flex;align-items:center;background-image:linear-gradient(100deg,rgba(16,19,23,.93) 25%,rgba(16,19,23,.45)),url(assets/images/hero.jpg);color:#fff;padding:130px 0 80px}
.hero-in{animation:rise 1s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}
.hero h1{font-size:clamp(2.8rem,7vw,5.6rem);font-weight:700;max-width:860px;text-transform:uppercase}
.hero h1 span{display:block;color:var(--gold);background:linear-gradient(90deg,var(--gold),var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{max-width:560px;margin:24px 0 34px;font-size:1.2rem;color:#dde1e5}
.actions{display:flex;flex-wrap:wrap;gap:16px}
.hero-tags{display:flex;flex-wrap:wrap;gap:12px 34px;margin-top:50px;color:var(--tl);font-weight:500}
.hero-tags i{color:var(--gold);margin-right:8px}

/* about */
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;align-items:center}
.split p{margin-bottom:16px}
.about-img{position:relative}
.about-img::before{content:"";position:absolute;inset:26px -26px -26px 26px;border:3px solid var(--gold);border-radius:var(--r);z-index:0;transition:inset .4s}
.about-img:hover::before{inset:14px -14px -14px 14px}
.about-img img{position:relative;z-index:1;width:100%;aspect-ratio:4/4.4;object-fit:cover;border-radius:var(--r)}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:26px 30px;margin-top:30px}
.feat li{display:flex;gap:14px;transition:transform .3s}
.feat li:hover{transform:translateX(6px)}
.feat i{font-size:1.5rem;color:var(--gold);margin-top:4px;width:30px}
.feat h3{font-size:1.3rem;color:var(--ink);margin-bottom:2px}
.feat p{font-size:.95rem;margin:0}

/* services: ruled rows */
.svc{display:grid;grid-template-columns:1fr 1fr;column-gap:60px}
.row{display:flex;gap:22px;padding:28px 18px;border-top:1px solid rgba(255,255,255,.12);position:relative;transition:background .35s,padding-left .35s}
.row::before{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--gold);transition:width .45s}
.row:hover{background:rgba(212,162,60,.08);padding-left:30px}
.row:hover::before{width:100%}
.row i{font-size:1.9rem;color:var(--gold);width:44px;margin-top:4px;transition:transform .4s}
.row:hover i{transform:scale(1.2) rotate(-6deg)}
.row h3{font-size:1.6rem;color:#fff;margin-bottom:4px;transition:color .3s}
.row:hover h3{color:var(--gold2)}

/* work */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filters button{padding:10px 22px;font:600 .95rem 'Barlow',sans-serif;background:transparent;color:var(--ink);border:2px solid #c5cbd1;border-radius:var(--r);cursor:pointer;transition:all .3s}
.filters button:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.filters button.on{background:var(--ink);border-color:var(--ink);color:var(--gold2)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid figure{position:relative;overflow:hidden;border-radius:var(--r);aspect-ratio:1;background:var(--plate);transition:opacity .4s,transform .4s}
.grid figure.hide{display:none}
.grid img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.grid figure:hover img{transform:scale(1.1)}
.grid figcaption{position:absolute;inset:auto 0 0;padding:60px 20px 18px;background:linear-gradient(transparent,rgba(16,19,23,.92));color:#fff;font:600 1.3rem 'Barlow Condensed',sans-serif;transform:translateY(100%);transition:transform .4s}
.grid figure:hover figcaption{transform:none}
.grid figcaption i{color:var(--gold);margin-right:8px}
.more{text-align:center;margin-top:46px}

/* why */
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stats div{padding:10px 30px;border-left:1px solid rgba(255,255,255,.14);transition:background .35s}
.stats div:first-child{border-left:0;padding-left:0}
.stats div:hover{background:rgba(255,255,255,.04)}
.stats i{font-size:2.2rem;color:var(--gold);margin-bottom:16px;transition:transform .4s}
.stats div:hover i{transform:translateY(-6px)}
.stats h3{font-size:1.6rem;color:#fff;margin-bottom:6px}

/* cta */
.cta{background-image:linear-gradient(rgba(16,19,23,.85),rgba(16,19,23,.85)),url(assets/images/cta-bg.jpg);text-align:center;color:#dde1e5;padding:120px 0}
.cta-in{display:flex;flex-direction:column;align-items:center;max-width:720px}
.cta img{margin-bottom:18px}
.cta .h2::after{left:50%;transform:translateX(-50%)}
.cta p{margin-bottom:30px;font-size:1.15rem}

/* contact */
/* contact section */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;align-items:stretch;gap:clamp(35px,6vw,85px)}
.contact>div:first-child{height:100%;display:flex;flex-direction:column;justify-content:flex-start;padding:32px;background:#fff;border-radius:var(--r);border-top:5px solid var(--gold);box-shadow:0 20px 50px rgba(16,19,23,.12)}
.contact>div:first-child .h2{margin:0 0 16px;line-height:1.15}
.contact>div:first-child>p{max-width:440px;margin:0 0 25px;line-height:1.8;color:var(--muted)}
.info{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;flex:1}
.info li{flex:1;display:flex;align-items:center;margin:0;padding:13px 0;border-bottom:1px solid rgba(16,19,23,.1)}
.info li:last-child{border-bottom:0}
.info a,.info span{display:flex;align-items:flex-start;gap:15px;font-weight:500;line-height:1.65;color:var(--ink);transition:color .3s,transform .3s}
.info a:hover{color:var(--gold);transform:translateX(5px)}
.info i{flex:0 0 22px;color:var(--gold);width:22px;margin-top:4px;text-align:center;font-size:1.05rem}

/* contact form */
.contact form{height:100%;align-self:stretch;box-sizing:border-box;background:#fff;padding:32px;border-radius:var(--r);border-top:5px solid var(--gold);box-shadow:0 20px 50px rgba(16,19,23,.12);display:grid;align-content:start;gap:18px}
.contact form label{font-weight:600;color:var(--ink);font-size:.95rem}
.contact form input,.contact form select,.contact form textarea{display:block;width:100%;box-sizing:border-box;margin-top:6px;padding:13px 14px;font:400 1rem 'Barlow',sans-serif;color:var(--ink);background:var(--paper);border:1.5px solid #cfd5db;border-radius:var(--r);transition:border-color .3s,box-shadow .3s,background .3s}
.contact form input:hover,.contact form select:hover,.contact form textarea:hover{border-color:var(--gold)}
.contact form input:focus,.contact form select:focus,.contact form textarea:focus{outline:0;border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(212,162,60,.2)}
.contact form small{display:none;color:#c0392b;font-weight:500;margin-top:4px}
.contact form .bad small{display:block}
.contact form .bad input,.contact form .bad select,.contact form .bad textarea{border-color:#c0392b}
.contact form .ok{display:none;color:#1e7a46;font-weight:500}
.contact form .ok.show{display:block}

/* responsive */
@media(max-width:800px){
.contact{grid-template-columns:1fr;gap:28px}
.contact>div:first-child,.contact form{height:auto}
.contact>div:first-child{padding:26px}
.info li{flex:auto}
}
@media(max-width:480px){
.contact>div:first-child,.contact form{padding:22px}
.info li{padding:12px 0}
}

/* footer */
.foot{background:#101c26;color:#d5dce2;padding:55px 0 0;margin-top:0}
.fgrid{display:grid;grid-template-columns:1.45fr .8fr 1.1fr 1fr;gap:clamp(25px,4vw,55px);padding-bottom:42px}
.fgrid>div{display:flex;flex-direction:column;align-items:flex-start}
.foot .brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-size:1.12rem;font-weight:700;line-height:1.3;margin-bottom:15px}
.foot .brand img{width:46px;height:46px;object-fit:contain;flex-shrink:0}
.fgrid>div:first-child>p{max-width:300px;margin:0 0 20px;color:#aebbc5;font-size:.94rem;line-height:1.8}
.fgrid h4{position:relative;color:#fff;font-size:1rem;font-weight:700;margin:5px 0 20px;padding-bottom:11px}
.fgrid h4:after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:var(--gold)}
.fgrid>div>a:not(.brand):not(.btn){color:#b9c4cc;text-decoration:none;font-size:.91rem;line-height:1.5;margin-bottom:11px;transition:color .3s,transform .3s}
.fgrid>div>a:not(.brand):not(.btn):hover{color:var(--gold);transform:translateX(4px)}
.fgrid>div:last-child>p{color:#aebbc5;font-size:.92rem;line-height:1.8;margin:0 0 18px;max-width:260px}
.fgrid .btn{display:inline-flex;align-items:center;gap:9px;text-decoration:none;margin-top:2px}
.soc{display:flex;align-items:center;gap:10px;margin-top:2px}
.soc a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.2);border-radius:50%;color:#d5dce2;text-decoration:none;font-size:.9rem;transition:background .3s,border-color .3s,color .3s,transform .3s}
.soc a:hover{background:var(--gold);border-color:var(--gold);color:#101c26;transform:translateY(-3px)}
.copy{min-height:58px;border-top:1px solid rgba(255,255,255,.13);display:flex;align-items:center;justify-content:space-between;gap:15px;color:#99a8b3;font-size:.83rem}
.copy .dev{display:flex;align-items:center;gap:4px}
.copy .dev a{display:inline-flex;align-items:center;gap:6px;color:#fff;text-decoration:none;font-weight:600;transition:color .3s}
.copy .dev a:hover{color:var(--gold)}
.copy .dev a i{font-size:.9rem;color:#0a9bce}
.copy .dev a:hover i{color:var(--gold)}

/* responsive footer */
@media(max-width:900px){
.fgrid{grid-template-columns:1.2fr 1fr;gap:35px 45px}
}
@media(max-width:550px){
.foot{padding-top:40px}
.fgrid{grid-template-columns:1fr 1fr;gap:30px 20px;padding-bottom:32px}
.fgrid>div:first-child{grid-column:1/-1}
.fgrid>div:first-child>p{max-width:380px}
.fgrid h4{margin-bottom:15px}
.copy{padding-top:15px;padding-bottom:15px;flex-direction:column;align-items:flex-start;gap:9px;font-size:.79rem}
}
@media(max-width:380px){
.fgrid{grid-template-columns:1fr;gap:25px}
.fgrid>div:first-child{grid-column:auto}
}

/* floating call + whatsapp */
.float{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.fb{display:flex;align-items:center;justify-content:flex-start;gap:10px;width:50px;height:50px;padding:0 15px;border-radius:50px;overflow:hidden;white-space:nowrap;color:#fff;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.35);transition:width .35s ease,transform .3s,box-shadow .3s,filter .3s}
.fb i{flex-shrink:0;font-size:1.3rem;width:20px;text-align:center}
.fb span{opacity:0;visibility:hidden;transition:opacity .2s ease;transition-delay:0s}
.call{background:#c9302c}.wa{background:#25d366}
.fb:hover,.fb:focus-visible{width:160px;transform:translateY(-3px);box-shadow:0 14px 32px rgba(0,0,0,.45);filter:brightness(1.08)}
.fb:hover span,.fb:focus-visible span{opacity:1;visibility:visible;transition-delay:.12s}
.wa i{animation:pulse 2s infinite}
@keyframes pulse{50%{transform:scale(1.2)}}
@media(hover:none){.fb:active{width:160px}.fb:active span{opacity:1;visibility:visible}}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s,transform .8s}
.rv.in{opacity:1;transform:none}

@media(max-width:980px){
  .parallax{background-attachment:scroll}
  .split{grid-template-columns:1fr;gap:50px}
  .about-img::before{inset:16px -10px -16px 10px}
  .stats{grid-template-columns:1fr 1fr;gap:30px 0}
  .stats div:nth-child(3){border-left:0;padding-left:0}
  .fgrid{grid-template-columns:1fr 1fr}
  .burger{display:block}
  .links{position:fixed;inset:0 0 0 auto;width:min(320px,82%);flex-direction:column;align-items:flex-start;gap:22px;padding:100px 34px;background:var(--ink);transform:translateX(100%);transition:transform .4s;box-shadow:-10px 0 40px rgba(0,0,0,.5)}
  .links.open{transform:none}
  .burger{position:relative;z-index:70}
}
@media(max-width:720px){
  .sec{padding:70px 0}
  .svc,.feat,.grid,.fgrid,.stats{grid-template-columns:1fr}
  .stats div{border-left:0;padding:0}
  .brand span{font-size:1.1rem}
  .fb span{display:none}
  .fb{padding:15px;border-radius:50%}
  form{padding:24px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}