:root{
  --bg:#070809;
  --bg2:#0d0f12;
  --panel:#111418;
  --panel2:#171a1f;
  --text:#f4f5f6;
  --muted:#a8adb5;
  --line:#2a2e34;
  --accent:#ff7a00;
  --accent2:#ff9d2e;
  --shadow:rgba(0,0,0,.42);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.6}
a{color:inherit}
.container{width:min(1380px,92%);margin:auto}

/* HEADER */
.header{position:sticky;top:0;z-index:50;background:rgba(5,6,7,.92);backdrop-filter:blur(14px);border-bottom:1px solid #25282d}
.nav{min-height:78px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:280px}
.brand img{width:54px;height:54px;object-fit:cover;border-radius:12px;border:1px solid rgba(255,122,0,.75);background:#08090a}
.brand span{font-size:18px;font-weight:800;letter-spacing:.4px;color:#fff}
.brand b{color:var(--accent);font-size:22px}
.brand small{display:block;color:var(--accent);font-size:10px;letter-spacing:2px;font-weight:800;margin-top:-2px}
.nav nav{display:flex;gap:34px;margin-left:auto}
.nav nav a{position:relative;text-decoration:none;color:#e9eaec;font-size:14px;font-weight:700;padding:27px 0}
.nav nav a:hover,.nav nav a:first-child{color:var(--accent)}
.nav nav a:first-child:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--accent)}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;color:#fff!important;border:1px solid var(--accent);border-radius:11px;padding:10px 20px;font-weight:800;white-space:nowrap;box-shadow:0 0 22px rgba(255,122,0,.08)}
.nav-cta:hover{background:rgba(255,122,0,.1)}
.menu{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:25px}

/* HERO */
.hero{position:relative;overflow:hidden;padding:68px 0 58px;background:
 radial-gradient(circle at 70% 18%,rgba(255,122,0,.18),transparent 28%),
 radial-gradient(circle at 92% 55%,rgba(255,122,0,.07),transparent 24%),
 linear-gradient(135deg,#050607,#0a0c0f 52%,#050607)}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 85%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:center}
.eyebrow{font-size:12px;font-weight:900;letter-spacing:1.8px;color:var(--accent);text-transform:uppercase}
.hero h1{font-size:clamp(44px,5.1vw,76px);line-height:1.02;letter-spacing:-2.4px;margin:18px 0 22px;max-width:760px;color:#f7f7f8}
.hero h1 span{color:var(--accent)}
.hero p{max-width:680px;color:#b9bec6;font-size:17px;line-height:1.8;margin:0}
.hero-actions{display:flex;gap:14px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:13px 22px;font-weight:900;text-decoration:none;transition:.22s}
.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#160b02;box-shadow:0 12px 30px rgba(255,122,0,.18)}
.primary:hover{transform:translateY(-2px);box-shadow:0 15px 34px rgba(255,122,0,.26)}
.ghost{border:1px solid var(--accent);color:#fff;background:rgba(255,122,0,.03)}
.ghost:hover{background:rgba(255,122,0,.1)}
.hero-card{min-height:470px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:0;background:transparent;position:relative}
.hero-card:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,0,.15),transparent 68%);filter:blur(18px);z-index:0}
.hero-card img{position:relative;z-index:1;width:min(100%,650px);height:auto;object-fit:contain;border:0;border-radius:0;background:transparent;box-shadow:none}
.hero-card b,.hero-card small{display:none}

/* SECTIONS */
.section{position:relative;padding:86px 0;background:#0b0d10}
.section:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px}
.section>.container{position:relative;z-index:1}
.section-head{text-align:center;margin-bottom:34px}
.section-head .eyebrow{font-size:11px}
.section h2,.contact h2{font-size:clamp(36px,4vw,52px);letter-spacing:-1.4px;margin:7px 0 0;color:#f4f5f6}
.section h2:after{content:"";display:block;width:64px;height:4px;border-radius:10px;background:linear-gradient(90deg,var(--accent),var(--accent2));margin:11px auto 0}

/* SERVICES */
.service-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}
.service-image-card{position:relative;min-width:0;overflow:hidden;display:flex;flex-direction:column;padding:0!important;background:linear-gradient(145deg,#15181c,#0e1013)!important;border:1px solid #30343a!important;border-radius:14px!important;box-shadow:0 12px 28px rgba(0,0,0,.24)!important;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease!important}
.service-image-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));z-index:3}
.service-image-card:hover{transform:translateY(-6px)!important;border-color:rgba(255,122,0,.55)!important;box-shadow:0 18px 40px rgba(0,0,0,.42),0 0 22px rgba(255,122,0,.08)!important}
.service-image-card>img{display:block;width:100%!important;height:178px!important;max-height:none!important;margin:0!important;padding:8px!important;object-fit:contain!important;object-position:center!important;border-radius:0!important;background:#111!important;transition:transform .35s ease,filter .35s ease!important}
.service-image-card:hover>img{transform:scale(1.015)!important;filter:saturate(1.08) contrast(1.03)!important}
.service-content{padding:15px 15px 17px!important;display:flex;flex-direction:column;flex:1}
.service-kicker{display:inline-block;color:var(--accent)!important;font-size:9px!important;letter-spacing:.12em!important;font-weight:900!important;margin:0 0 5px!important}
.service-kicker:before{display:none!important}
.service-content h3{font-size:17px!important;line-height:1.18!important;letter-spacing:-.25px;margin:0 0 7px!important;color:#f2f3f4!important}
.service-content p{font-size:11px!important;line-height:1.5!important;color:#aeb3bb!important;margin:0 0 9px!important}
.service-list{list-style:none!important;display:grid;grid-template-columns:1fr!important;gap:2px!important;padding:0!important;margin:0!important}
.service-list li,.service-list .service-item{display:flex;align-items:flex-start;gap:7px;font-size:10.5px!important;line-height:1.35!important;color:#e0e2e5!important;padding:2px 0!important;margin:0!important}
.service-list .service-item:before{display:none!important}
.service-icon{width:15px!important;min-width:15px!important;height:15px!important;border-radius:50%!important;background:rgba(255,122,0,.12)!important;border:1px solid rgba(255,122,0,.7)!important;color:var(--accent)!important;font-size:9px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important}

/* ABOUT */
.dark{background:#060708;color:#fff;padding:95px 0;border-top:1px solid #202328}
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}
.about h2{font-size:clamp(44px,5vw,68px);line-height:1.02;letter-spacing:-2px;margin:12px 0}.about h2 span{color:var(--accent)}
.about p{color:#aeb3bb}.about strong{color:#fff}.about-tagline{color:var(--accent)!important;font-weight:800;font-size:16px}

/* CONTACT */
.contact{background:#0c0e11;color:#fff;border-top:1px solid #22262b;padding:90px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.contact h2{color:#fff}.contact a{color:#fff}.contact form{display:grid;gap:12px;background:#14171b;padding:25px;border:1px solid #30343a;border-radius:15px;box-shadow:0 18px 45px rgba(0,0,0,.22)}
.contact input,.contact textarea{font:inherit;padding:13px;color:#fff;background:#0b0d10;border:1px solid #30343a;border-radius:9px;outline:none}.contact input:focus,.contact textarea:focus{border-color:var(--accent)}

.contact-person{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;padding:17px 18px;background:#14171b;border:1px solid #30343a;border-radius:13px}
.contact-person-info{display:flex;flex-direction:column;gap:3px;min-width:0}
.contact-phone{font-size:18px;font-weight:800;text-decoration:none!important;white-space:nowrap}
.contact-person-info strong{font-size:14px;color:var(--accent);margin-top:2px}
.contact-person-info span{font-size:12px;color:#9da3ac}
.whatsapp-btn{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;padding:10px 13px;border-radius:9px;background:#25D366;color:#fff!important;text-decoration:none!important;font-weight:800;font-size:12px;box-shadow:0 7px 18px rgba(37,211,102,.18);transition:transform .2s,filter .2s}
.whatsapp-btn:hover{transform:translateY(-2px);filter:brightness(1.06)}
.whatsapp-btn svg{width:21px;height:21px;fill:currentColor}
@media(max-width:620px){.contact-person{align-items:flex-start}.contact-phone{font-size:16px}.whatsapp-btn{padding:9px 11px}.whatsapp-btn span{display:none}.whatsapp-btn svg{width:23px;height:23px}}

/* FOOTER */
footer{background:#050607;border-top:1px solid #1f2226}.footer{display:flex;justify-content:space-between;padding:25px 0;color:#858b94;font-size:12px}.footer b{color:#fff}

/* AI CHAT */
.ai-button{position:fixed;right:25px;bottom:25px;z-index:80;border:1px solid var(--accent);border-radius:50px;padding:14px 20px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#160b02;font-weight:900;box-shadow:0 12px 35px #0008;cursor:pointer}
.ai-chat{display:none;position:fixed;right:25px;bottom:88px;width:370px;height:540px;z-index:81;background:#101216;border-radius:18px;box-shadow:0 20px 60px #000b;overflow:hidden;border:1px solid #34383f}.ai-chat.open{display:flex;flex-direction:column}.ai-head{background:#070809;color:#fff;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #2a2e34}.ai-head small{color:#8f959e;font-size:11px}.ai-head button{background:none;border:0;color:#fff;font-size:27px;cursor:pointer}.ai-messages{flex:1;padding:15px;overflow:auto;background:#0d0f12}.msg{max-width:88%;padding:10px 12px;border-radius:12px;margin-bottom:10px;font-size:13px;white-space:pre-wrap}.bot{background:#171a1f;border:1px solid #2d3239;color:#e8eaed}.user{margin-left:auto;background:#3a210c;color:#fff}.quick{display:flex;gap:6px;padding:8px;overflow:auto;background:#111418;border-top:1px solid #252a30}.quick button{white-space:nowrap;border:1px solid #353a41;background:#171a1f;color:#fff;border-radius:15px;padding:6px 9px;font-size:11px;cursor:pointer}.ai-chat form{display:flex;border-top:1px solid #2a2e34}.ai-chat input{flex:1;border:0;padding:14px;outline:0;background:#0b0d10;color:#fff}.ai-chat form button{width:50px;border:0;background:var(--accent);font-size:18px}

@media(max-width:1100px){.service-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid{grid-template-columns:1fr}.hero-card{min-height:380px}.hero-card img{width:min(100%,580px)}.about{grid-template-columns:1fr;gap:30px}.nav nav{gap:20px}}
@media(max-width:900px){.nav nav,.nav-cta{display:none}.menu{display:block}.brand{min-width:0}.hero{padding:58px 0}.hero h1{font-size:52px}.service-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-grid{grid-template-columns:1fr}.ai-chat{right:10px;bottom:80px;width:calc(100% - 20px);height:70vh}}
@media(max-width:620px){.container{width:min(94%,1380px)}.service-gallery{grid-template-columns:1fr}.hero h1{font-size:43px;letter-spacing:-1.5px}.hero p{font-size:15px}.hero-actions{flex-direction:column}.btn{width:100%}.hero-card{min-height:280px}.hero-card img{width:100%}.section{padding:70px 0}.service-image-card>img{height:220px!important}.service-content h3{font-size:20px!important}.service-content p{font-size:12px!important}.service-list .service-item{font-size:11px!important}.footer{display:block}.footer span{display:block;margin-top:8px}}