/* HiTechPro — shared stylesheet. Self-contained, no external deps. */
:root{
  --bg:#100b09;
  --bg-2:#17100c;
  --panel:#1e1510;
  --panel-2:#1e151050;
  --line:#38271c;
  --text:#f3e7dc;
  --muted:#c2a68f;
  --accent:#e8933a;      /* warm amber / terracotta-gold */
  --accent-2:#c0392b;    /* Spanish red */
  --accent-deep:#a85a24;
  --ok:#7bbf6a;
  --radius:14px;
  --maxw:1160px;
  --font: "Segoe UI", Roboto, "Helvetica Neue", Arial, system-ui, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, #4a2a1855, transparent 60%),
    radial-gradient(900px 500px at -10% 20%, #5a2a1e40, transparent 55%),
    var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{color:#f3b877}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.mono{font-family:var(--mono)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.4vw,3.1rem);letter-spacing:-.5px}
h2{font-size:clamp(1.4rem,3vw,2.1rem);letter-spacing:-.3px}
.section{padding:74px 0}
.section.tight{padding:48px 0}
.eyebrow{color:var(--accent);font-family:var(--mono);font-size:.8rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.lead{color:var(--muted);font-size:1.12rem;max-width:64ch}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#100b09d9;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:1.14rem;color:var(--text);letter-spacing:-.3px}
.brand .logo{width:30px;height:30px;flex:0 0 auto}
.brand b{color:var(--accent)}
.nav-links{display:flex;gap:6px;margin-left:14px;flex-wrap:wrap}
.nav-links a{color:var(--muted);padding:8px 12px;border-radius:8px;font-size:.95rem;font-weight:500}
.nav-links a:hover{color:var(--text);background:#ffffff08}
.nav-links a.active{color:var(--text);background:#e8933a18}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.lang-switch button{background:transparent;border:0;color:var(--muted);padding:7px 10px;font:inherit;font-size:.82rem;cursor:pointer;font-family:var(--mono)}
.lang-switch button.active{background:var(--accent);color:#04121a;font-weight:700}
.btn{display:inline-block;background:var(--accent);color:#04121a;font-weight:700;padding:11px 20px;border-radius:10px;border:0;cursor:pointer;font:inherit;font-size:.95rem;transition:transform .08s ease, box-shadow .2s}
.btn:hover{color:#04121a;transform:translateY(-1px);box-shadow:0 8px 24px #e8933a33}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--accent);box-shadow:none}
.burger{display:none;background:transparent;border:1px solid var(--line);border-radius:9px;color:var(--text);width:42px;height:38px;font-size:1.2rem;cursor:pointer}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .bg-layer{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.62) saturate(1.05);z-index:0}
.hero .bg-fade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,#100b09cc 0%,#100b0966 40%,#100b09f2 100%)}
.hero .container{position:relative;z-index:2;padding-top:96px;padding-bottom:96px}
.hero h1{max-width:16ch}
.hero .lead{margin:18px 0 28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:flex;gap:34px;flex-wrap:wrap;margin-top:44px}
.stat b{display:block;font-size:1.9rem;color:var(--accent);font-family:var(--mono)}
.stat span{color:var(--muted);font-size:.9rem}

/* Grid cards */
.grid{display:grid;gap:20px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:border-color .2s, transform .12s}
.card:hover{border-color:#5a4030;transform:translateY(-2px)}
.card .ic{width:44px;height:44px;border-radius:11px;background:#e8933a14;display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--accent)}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--muted);margin:0;font-size:.96rem}
.tag{display:inline-block;font-family:var(--mono);font-size:.72rem;color:var(--accent);border:1px solid #5a4030;border-radius:999px;padding:3px 10px;margin:0 6px 6px 0}

/* Media row */
.media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel)}
.media img{width:100%;height:100%;object-fit:cover;min-height:220px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.split.rev{grid-template-columns:.9fr 1.1fr}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery a{border-radius:12px;overflow:hidden;border:1px solid var(--line);display:block}
.gallery img{width:100%;height:200px;object-fit:cover;transition:transform .35s}
.gallery a:hover img{transform:scale(1.06)}

/* Feature strip */
.strip{background:linear-gradient(90deg,#241109,#2a160c);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.checks{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.checks li{padding-left:28px;position:relative;color:var(--muted)}
.checks li::before{content:"▸";position:absolute;left:6px;color:var(--accent)}

/* Table */
.spec{width:100%;border-collapse:collapse;font-size:.95rem}
.spec th,.spec td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.spec th{color:var(--muted);font-weight:600;font-family:var(--mono);font-size:.82rem;text-transform:uppercase;letter-spacing:1px}
.spec tr:hover td{background:#ffffff05}
.price{color:var(--accent);font-family:var(--mono);font-weight:700}

/* Testimonials */
.quote{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;padding:22px}
.quote p{margin:0 0 14px;color:var(--text)}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;color:#04121a;font-weight:700}
.quote .who b{display:block;font-size:.95rem}
.quote .who span{color:var(--muted);font-size:.84rem}

/* Blog list */
.post{display:grid;grid-template-columns:200px 1fr;gap:20px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel);margin-bottom:18px}
.post img{width:100%;height:100%;object-fit:cover;min-height:150px}
.post .body{padding:20px 22px 20px 0}
.post .meta{font-family:var(--mono);font-size:.76rem;color:var(--accent);letter-spacing:1px;text-transform:uppercase}
.post h3{margin:8px 0}
.post p{color:var(--muted);margin:0;font-size:.95rem}

/* Forms */
.form{display:grid;gap:14px;max-width:560px}
.field{display:grid;gap:6px}
.field label{font-size:.86rem;color:var(--muted);font-family:var(--mono)}
.field input,.field textarea,.field select{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:12px 14px;font:inherit}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.form-note{color:var(--muted);font-size:.85rem}
.form-ok{display:none;background:#0f2a1f;border:1px solid #1f6b4a;color:var(--ok);padding:12px 16px;border-radius:10px}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding:52px 0 30px}
.foot-grid h4{font-size:.82rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);font-family:var(--mono);margin:0 0 14px}
.foot-grid a{display:block;color:var(--muted);padding:5px 0;font-size:.93rem}
.foot-grid a:hover{color:var(--accent)}
.foot-brand p{color:var(--muted);font-size:.92rem;margin:12px 0 0;max-width:34ch}
.foot-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
.soc{display:flex;gap:10px}
.soc a{width:34px;height:34px;border:1px solid var(--line);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.soc a:hover{border-color:var(--accent);color:var(--accent)}

/* Page hero (inner) */
.page-hero{border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero .bg-layer{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.5);z-index:0}
.page-hero .bg-fade{position:absolute;inset:0;background:linear-gradient(180deg,#100b09d0,#100b09f0);z-index:1}
.page-hero .container{position:relative;z-index:2;padding:64px 22px}
.crumbs{font-family:var(--mono);font-size:.8rem;color:var(--muted);margin-bottom:10px}
.crumbs a{color:var(--accent)}

/* Lightbox */
.lb{position:fixed;inset:0;background:#0c0705e6;display:none;align-items:center;justify-content:center;z-index:100;padding:30px}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;border-radius:12px;border:1px solid var(--line)}
.lb .x{position:absolute;top:20px;right:26px;color:#fff;font-size:2rem;cursor:pointer;background:none;border:0}

/* Utility */
.center{text-align:center}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.divider{height:1px;background:var(--line);margin:0}
[hidden]{display:none !important}

/* Responsive */
@media(max-width:900px){
  .grid.cols-3,.grid.cols-4{grid-template-columns:1fr 1fr}
  .split,.split.rev{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-links{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:var(--bg-2);border-bottom:1px solid var(--line);padding:10px 16px;margin:0}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .burger{display:block}
  .grid.cols-3,.grid.cols-4,.checks{grid-template-columns:1fr}
  .post{grid-template-columns:1fr}
  .post img{min-height:180px}
  .post .body{padding:0 20px 20px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .stats{gap:22px}
}