:root {
	--bg:        #0e1116;
	--bg-alt:    #151a22;
	--surface:   #1b212b;
	--line:      #2a323e;
	--text:      #e7ebf0;
	--muted:     #9aa5b3;
	--accent:    #e8a317;   /* industrial amber */
	--accent-2:  #f0b942;
	--white:     #ffffff;
	--maxw:      1140px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
	font-family: 'Inter', system-ui, sans-serif;
	background: var(--bg);
	color: var(--text);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 {
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 600;
	line-height: 1.15;
	letter-spacing: .5px;
	text-transform: uppercase;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }
img { max-width: 100%; display: block; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 90px 0; }
.section--alt { background: var(--bg-alt); }
.eyebrow {
	color: var(--accent);
	font-family: 'Barlow Condensed', sans-serif;
	font-weight: 700;
	letter-spacing: 3px;
	font-size: .95rem;
	text-transform: uppercase;
	margin-bottom: 12px;
}
.section-title { font-size: 2.4rem; margin-bottom: 16px; }
.lead { color: var(--muted); max-width: 720px; }

/* ---------- Header ---------- */
header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(14,17,22,.92);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; }
.brand span { font-family: 'Barlow Condensed', sans-serif; font-size: 1.4rem; font-weight: 700; letter-spacing: 1px; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { color: var(--text); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--accent); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.6rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
	position: relative;
	min-height: 82vh;
	display: flex; align-items: center;
	background: linear-gradient(rgba(10,12,16,.72), rgba(10,12,16,.82)), var(--bg-alt);
	background-size: cover; background-position: center;
	text-align: center;
}
.hero-inner { max-width: 820px; margin: 0 auto; padding: 60px 24px; }
.hero h1 { font-size: 3.6rem; margin-bottom: 18px; }
.hero h1 .amber { color: var(--accent); }
.hero p { color: #cfd6de; font-size: 1.15rem; margin-bottom: 30px; }
.btn {
	display: inline-block;
	background: var(--accent); color: #17130a;
	font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
	letter-spacing: 1px; text-transform: uppercase;
	padding: 14px 34px; border-radius: 2px; font-size: 1.05rem;
	transition: background .2s, transform .2s;
}
.btn:hover { background: var(--accent-2); color: #17130a; transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--line); margin-left: 12px; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: transparent; }

/* ---------- Feature strip ---------- */
.features { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); }
.feature { background: var(--surface); padding: 40px 30px; }
.feature h3 { color: var(--white); font-size: 1.35rem; margin-bottom: 6px; }
.feature .tag { color: var(--accent); font-weight: 600; letter-spacing: 1px; font-size: .85rem; text-transform: uppercase; }
.feature p { color: var(--muted); margin-top: 8px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 340px 1fr; gap: 60px; align-items: center; }
.about-logo { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 40px; }
.about-body h3 { color: var(--white); font-size: 1.7rem; margin-bottom: 18px; }
.about-body p { color: var(--muted); margin-bottom: 16px; }

/* ---------- Slider ---------- */
.gallery { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }

/* ---------- Info cards ---------- */
.info-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 34px; }
.card h3 { color: var(--white); font-size: 1.4rem; margin-bottom: 18px; }
.card p, .card li { color: var(--muted); }
.card .row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); }
.card .row:last-child { border-bottom: 0; }
.card ul { list-style: none; }
.person { padding: 14px 0; border-bottom: 1px solid var(--line); }
.person:last-child { border-bottom: 0; }
.person strong { color: var(--white); font-weight: 600; display: block; }
.person span { color: var(--muted); font-size: .92rem; }

/* ---------- Contact form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: .85rem; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.form-field input, .form-field textarea {
	width: 100%; background: var(--bg); border: 1px solid var(--line);
	color: var(--text); padding: 13px 15px; border-radius: 3px; font: inherit;
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--accent); }
.form-field textarea { resize: vertical; min-height: 130px; }
.hp { position: absolute; left: -9999px; }
.alert { padding: 14px 18px; border-radius: 4px; margin-bottom: 20px; font-size: .95rem; }
.alert--ok  { background: rgba(46,160,67,.15); border: 1px solid #2ea043; color: #7ee2a0; }
.alert--err { background: rgba(220,60,60,.15); border: 1px solid #dc3c3c; color: #ffb0b0; }
.contact-lines .row { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.contact-lines .row:last-child { border-bottom: 0; }
.contact-lines .k { color: var(--accent); font-weight: 600; min-width: 90px; text-transform: uppercase; letter-spacing: 1px; font-size: .85rem; }

/* ---------- Lightbox ---------- */
.lb { display: none; position: fixed; inset: 0; z-index: 1000; background: rgba(6,8,11,.94); }
.lb.open { display: flex; align-items: center; justify-content: center; }
.lb-stage { max-width: 90vw; max-height: 82vh; }
.lb-stage img { max-width: 90vw; max-height: 82vh; width: auto; border-radius: 4px; border: 1px solid var(--line); }
.lb-close { position: absolute; top: 22px; right: 28px; background: none; border: 0; color: var(--text); font-size: 2.4rem; line-height: 1; cursor: pointer; }
.lb-close:hover { color: var(--accent); }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(27,33,43,.75); border: 1px solid var(--line); color: var(--text); width: 54px; height: 54px; border-radius: 50%; font-size: 1.8rem; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.lb-nav:hover { background: var(--accent); color: #17130a; border-color: var(--accent); }
.lb-prev { left: 24px; }
.lb-next { right: 24px; }
.lb-count { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); color: var(--muted); font-family: 'Barlow Condensed', sans-serif; letter-spacing: 2px; font-size: 1rem; }

.gallery img {
	border-radius: 4px;
	height: 100%;
	object-fit: cover;
	aspect-ratio: 4/3;
	border: 1px solid var(--line);
	cursor: pointer;
	transition: border-color .2s, transform .2s;
}
.gallery img:hover {
	border-color: var(--accent);
	transform: translateY(-3px);
}

/* ---------- Hero ---------- */
.hero {
	position: relative;
	min-height: 82vh;
	display: flex; align-items: center;
	background: var(--bg-alt);
	text-align: center;
	overflow: hidden;
}
.hero-slides {
	position: absolute;
	inset: 0;
	z-index: 0;
}
.hero-slide {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	opacity: 0;
	transition: opacity 1.2s ease-in-out;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(rgba(10,12,16,.72), rgba(10,12,16,.82));
}
.hero-inner {
	position: relative;
	z-index: 1;
	max-width: 820px; margin: 0 auto; padding: 60px 24px;
}

/* ---------- Footer ---------- */
footer { background: #0a0d11; border-top: 1px solid var(--line); padding: 30px 0; }
.foot { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: .9rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
	.nav-links { display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg-alt); border-bottom: 1px solid var(--line); }
	.nav-links.open { display: flex; }
	.nav-links li { border-top: 1px solid var(--line); }
	.nav-links a { display: block; padding: 16px 24px; }
	.nav-toggle { display: block; }
	.hero h1 { font-size: 2.5rem; }
	.features, .info-grid, .contact-grid, .about-grid { grid-template-columns: 1fr; }
	.gallery { grid-template-columns: repeat(2,1fr); }
	.about-grid { gap: 34px; }
}