/* Base Theme: Black background, orange/yellow accents */
:root{
  --bg:#0b0b0c;
  --bg-soft:#121214;
  --text:#e9eaec;
  --muted:#a8abb2;
  --border:#1d1e22;
  --brand:#ff8800; /* orange */
  --brand-2:#ffd166; /* warm yellow */
  --accent:linear-gradient(135deg,var(--brand),#ffa733);
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-top:80px;
  background:var(--bg);
  color:var(--text);
  font-family:"Inter","Poppins",system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica Neue,Arial,"Apple Color Emoji","Segoe UI Emoji";
  line-height:1.6;
}

img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none}
.container{width:min(1200px,92%);margin:0 auto}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(11,11,12,.95);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 10px rgba(0,0,0,.3);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:4px 0}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:40px;height:40px;border-radius:10px;background:var(--accent);display:grid;place-items:center;color:#0b0b0c;font-weight:800}
.brand-title{font-weight:700;letter-spacing:.2px}
.brand-sub{display:block;color:var(--muted);font-size:.85rem}

.nav ul{list-style:none;display:flex;gap:16px;margin:0;padding:0}
.nav a{position:relative;padding:10px 14px;border-radius:10px;transition:.25s ease;opacity:.9}
.nav a:hover{background:#17181b;opacity:1}
.nav a:not(.cta)::after{content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2));transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav a:hover:not(.cta)::after,.nav a.active:not(.cta)::after{transform:scaleX(1)}
.nav a.active{background:#17181b;color:var(--brand-2);box-shadow:inset 0 0 0 1px #202228}
.nav a.cta{background:var(--accent);color:#111;font-weight:700}
.nav a.cta:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(255,136,0,.25)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:transparent;border:0;cursor:pointer}
.nav-toggle span{width:26px;height:2px;background:#e9eaec;display:block;border-radius:2px;transition:.25s}

/* Sections */
.hero{padding:90px 0 40px;background:
  radial-gradient(1200px 600px at 60% -10%, rgba(255,136,0,.18), transparent 60%),
  linear-gradient(180deg,#0b0b0c 0%, #0f1013 100%)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.hero h1{font-size:clamp(2rem,3.6vw,3.2rem);line-height:1.1;margin:0 0 12px;font-weight:800}
.hero p{color:var(--muted);margin:0 0 20px}
.actions{display:flex;gap:12px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid #24262b;background:#17181b;color:#fff;transition:.25s ease;font-weight:600}
.btn:hover{transform:translateY(-1px);border-color:#2b2e34}
.btn-primary{background:var(--accent);color:#111;border-color:transparent}
.btn-primary:hover{box-shadow:0 10px 24px rgba(255,136,0,.25)}
.btn-ghost{background:transparent;border-color:#2a2d33}
.btn-accent{background:var(--accent);color:#111;border:0}

.hero-media{position:relative}
.hero-card{position:relative;border-radius:18px;background:linear-gradient(180deg,#15161a,#0f1013);padding:16px;border:1px solid #1d2026;box-shadow:var(--shadow)}
.hero-image.placeholder{height:280px;border-radius:12px;background:linear-gradient(135deg,#1b1d22,#14161a);border:1px dashed #2a2e35}
.hero-badge{position:absolute;bottom:-12px;right:12px;background:#111;color:#ffd166;border:1px solid #2c2f36;border-radius:999px;padding:8px 12px;font-weight:700;box-shadow:var(--shadow)}

.scroll-indicator{height:2px;background:linear-gradient(90deg,var(--brand),transparent);opacity:.6;margin-top:26px}

.section-head{text-align:center;margin-bottom:26px}
.section-head h2{margin:0 0 8px;font-size:clamp(1.5rem,2.6vw,2.2rem)}
.section-head p{color:var(--muted);margin:0}

.grid{display:grid;gap:16px}
.grid.three{grid-template-columns:repeat(3,1fr)}
.grid.two{grid-template-columns:repeat(2,1fr)}

.card{background:linear-gradient(180deg,#121317,#0f1013);border:1px solid #1b1e24;border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.feature .card-icon{font-size:24px;margin-bottom:8px}

.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.media-block.placeholder{height:320px;border-radius:14px;background:linear-gradient(135deg,#1a1c20,#121317);border:1px dashed #2a2e35}
.content-block h2{margin:0 0 10px}
.content-block p{color:var(--muted)}
.checklist{padding-left:18px}
.checklist li{margin:6px 0}
.link-arrow{color:var(--brand-2);display:inline-flex;gap:6px;align-items:center}
.link-arrow::after{content:"→";transition:transform .2s}
.link-arrow:hover::after{transform:translateX(2px)}

.cta-banner{padding:40px 0;background:linear-gradient(90deg,rgba(255,136,0,.1),transparent 40%, rgba(255,209,102,.08))}
.banner-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}

/* Home - About */
.about{padding:34px 0}

/* Home - Highlights */
.highlights{padding:20px 0 40px}
.link-card{display:block;overflow:hidden;padding:0}
.link-card .thumb{aspect-ratio:16/9;overflow:hidden;border-radius:12px 12px 0 0;border-bottom:1px solid #1b1e24}
.link-card .thumb img{width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform .4s ease, filter .4s ease}
.link-card .card-body{padding:14px}
.link-card:hover .thumb img{transform:scale(1.06);filter:brightness(1.05)}
.link-card{transition:transform .25s ease, box-shadow .25s ease}
.link-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(0,0,0,.35)}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease}
.reveal.visible{opacity:1;transform:none}

/* Page hero */
.page-hero{padding:84px 0 26px;border-bottom:1px solid var(--border);background:radial-gradient(800px 400px at 20% -20%, rgba(255,209,102,.12), transparent 70%)}
.page-hero h1{margin:0 0 6px;font-size:clamp(1.8rem,3vw,2.4rem)}
.page-hero p{color:var(--muted);margin:0}

/* Technology */
.tech-hero h1{color:var(--brand-2)}
.tech-section{padding:28px 0}
.tech-card h3{margin:10px 0 6px;color:var(--brand-2)}
.tech-card p{color:var(--muted)}
.tech-thumb{overflow:hidden;border-radius:12px;border:1px solid #1b1e24;margin-bottom:10px}
.tech-thumb img{width:100%;height:240px;object-fit:cover;transform:scale(1.02);transition:transform .45s ease, filter .45s ease}
.tech-card:hover .tech-thumb img{transform:scale(1.07);filter:brightness(1.05)}
.back-row{padding:10px 0 36px}

/* Quality Control */
.qc-hero{padding:110px 0 70px;background-size:cover;background-position:center;border-bottom:1px solid var(--border);position:relative}
.qc-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.5))}
.qc-hero .container{position:relative}
.qc-hero h1{margin:0;font-size:clamp(2rem,3.4vw,3rem);color:var(--brand-2)}
.qc-content{padding:28px 0}
.qc-content h2{margin:0 0 10px;color:var(--brand-2)}
.qc-content .content-body p{color:var(--muted)}
.qc-columns{padding:10px 0 34px}
.qc-card{display:flex;flex-direction:column;gap:10px}
.qc-icon{height: 304px;width: 304px;border-radius:12px;border:1px solid #1b1e24;display:grid;place-items:center;background:linear-gradient(180deg,#14161a,#0f1013)}
.qc-icon img{max-width: 100%;max-height: 100%;filter:grayscale(.1) brightness(1.2)}
.qc-card h3{margin:0;color:var(--brand-2)}
.qc-card p{margin:0;color:var(--muted)}

/* Timeline */
.timeline .steps{list-style:none;margin:26px 0;padding:0;display:grid;gap:14px}
.step-card{position:relative;padding:16px 16px 16px 44px;border-radius:14px;border:1px solid #21242a;background:linear-gradient(180deg,#101116,#0c0d10)}
.step-card::before{content:"";position:absolute;left:16px;top:18px;width:14px;height:14px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(255,136,0,.18)}

/* Contact */
.contact-hero{padding:110px 0 50px;background-size:cover;background-position:center;border-bottom:1px solid var(--border);position:relative}
.contact-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55))}
.contact-hero .container{position:relative}
.contact-hero h1{margin:0 0 8px;font-size:clamp(2rem,3.2vw,2.8rem);color:#fff}
.contact-hero p{margin:0;color:#d6d8de}

.contact-wrap{padding:28px 0 40px}
.contact-form{max-width:640px;margin:0 auto;background:linear-gradient(180deg,#14161a,#0f1013)}

.form{display:block}
.form .form-row{display:flex;flex-direction:column;margin-bottom:14px}
.form label{font-weight:600;margin-bottom:6px}
.form input,.form textarea{background:#fff;border:1px solid #e6e7ea;border-radius:12px;color:#0b0b0c;padding:12px}
.form input::placeholder,.form textarea::placeholder{color:#6b6f78}
.form input:focus,.form textarea:focus{outline:none;border-color:#ffae52;box-shadow:0 0 0 3px rgba(255,136,0,.25)}
.form .inline{gap:10px}
.checkbox{display:flex;gap:8px;align-items:flex-start}
.checkbox input{margin-top:4px}
.error{color:#ff6f5e}
.form-status{margin-top:8px;color:var(--brand-2)}

.btn-glow{box-shadow:0 0 0 rgba(255,136,0,0);transition:box-shadow .25s ease, transform .25s ease}
.btn-glow:hover{box-shadow:0 0 24px rgba(255,136,0,.35);transform:translateY(-1px)}

.contact-details{max-width:640px;margin:18px auto 0;text-align:center}
.contact-details h2{margin:0 0 6px;color:var(--brand-2)}
.contact-details p{margin:4px 0;color:var(--muted)}

/* Footer */
.site-footer{border-top:1px solid var(--border);padding:20px 0;background:#0a0a0b}
.footer-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#8e919a;gap:8px}

/* Utilities */
.placeholder{position:relative;overflow:hidden}
.placeholder::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);transform:translateX(-100%);animation:shimmer 2s infinite}
@keyframes shimmer{100%{transform:translateX(100%)}}

/* Responsive */
@media (max-width: 960px){
  .hero-inner,.two-col{grid-template-columns:1fr}
  .grid.three{grid-template-columns:1fr 1fr}
  .banner-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width: 720px){
  .grid.two{grid-template-columns:1fr}
  .grid.three{grid-template-columns:1fr}
  .nav-toggle{display:flex}
  .nav{position:fixed;inset:64px 0 auto 0;background:rgba(10,10,11,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);transform: translateY(-140%);transition:.3s;}
  .nav.open{transform:translateY(0%);         border: #ffffff 1px solid;
    max-width: 98%;
    margin-left: 2px;
    padding-bottom: 12px;}
  .nav ul{flex-direction:column;padding:10px}
  .nav a{padding:14px}
}

@media (max-width: 784px){
  .nav ul{
    font-size: 14px;
  }

}