/* Design tokens — grounded in the actual subject (industrial plant
   instrumentation), not the generic cream-serif or near-black-neon AI
   page defaults. Display: Space Grotesk (technical, geometric). Data/
   labels: IBM Plex Mono (reads like an instrument readout). Body: Inter. */
:root {
  --ink: #12151A;
  --panel: #1B2027;
  --panel-alt: #171B21;
  --steel: #52657D;
  --amber: #F2A61D;
  --red: #E8483A;
  --green: #2BB673;
  --paper: #E6E8EA;
  --muted: #9AA3AD;
  --faint: #5A6472;
  --header: #000000;
  --herobg:#20252d;
  --heroborder:#f2a61d;
  --btnbg:#3A3232;
  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --font-body: "Inter", sans-serif;
}




* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 50px;}
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.6;
}
a { color: inherit; }

/* ---- Nav ---- */
.lp-nav {
  padding: 20px 0px; border-bottom: 1px solid var(--steel);
  position: sticky; top: 0; background: var(--header); backdrop-filter: blur(8px); z-index: 10;
}
.lp-nav .container{
  display: flex; justify-content: space-between; align-items: center;
  padding: 0px; max-width: 1200px; margin: 0 auto;
}
.lp-brand { font-family: var(--font-display); font-weight: 700; font-size: 26px; display: flex; align-items: center; gap: 10px; }
.lp-brand strong{ color: var(--amber); margin-top: -4px; letter-spacing: 4px;}
.lp-brand-mark {
  font-family: var(--font-mono); background: var(--amber); color: #241a05;
  font-weight: 600; padding: 1px 11px; border-radius: 4px; font-size: 20px; letter-spacing: 0.02em;
}
.lp-nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.lp-nav-links a:not(.lp-btn) { color: var(--muted); text-decoration: none; }
.lp-nav-links a:not(.lp-btn):hover { color: var(--paper); }

.lp-btn {
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  padding: 9px 18px; border-radius: 7px; text-decoration: none; display: inline-block;
  border: 1px solid transparent; background: var(--btnbg);
}
.lp-btn-primary { background: var(--amber); color: #241a05; }
.lp-btn-primary:hover { filter: brightness(1.08); }
.lp-btn-ghost { border-color: var(--steel); color: var(--paper); }
.lp-btn-ghost:hover { border-color: var(--muted); }
.lp-btn-lg { padding: 14px 26px; font-size: 15px; }

.nav-btn{margin-right: 15px;  background: #CCC;  padding: 8px 20px;  border-radius: 10px;  font-weight: bold;  color: #000;letter-spacing: 1px;
}

/* ---- Hero ---- */
.lp-hero {
  max-width: 100%; margin: 0 auto; padding: 80px 48px 60px; background:var(--herobg); border-bottom: 1px solid var(--heroborder);
}
.lp-hero .container{max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 480px; gap: 40px; align-items: center;}
.lp-eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em;
  color: var(--amber); margin-bottom: 18px;
}
.lp-hero h1 {
  font-family: var(--font-display); font-weight: 600; font-size: 44px; line-height: 1.15;
  margin: 0 0 22px;
}
.lp-hero-sub { color: var(--muted); font-size: 16px; max-width: 480px; margin-bottom: 32px; }
.lp-hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.lp-readout { display: flex; align-items: center; gap: 20px; }
.lp-readout-item { display: flex; flex-direction: column; }
.lp-readout-num { font-family: var(--font-mono); font-size: 20px; font-weight: 600; color: var(--paper); }
.lp-readout-label { font-family: var(--font-mono); font-size: 11px; color: var(--faint); max-width: 130px; }
.lp-readout-divider { width: 1px; height: 34px; background: var(--steel); }
.lp-hero-art svg { width: 100%; height: auto; }

/* ---- Sections ---- */
.lp-section { max-width: 1300px; margin: 0 auto; padding: 80px 48px; min-height: 450px;  }
.lp-section-alt { background: var(--panel-alt);  max-width: none; 
background-image: url("../images/bg.png"); background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover; 
}
.lp-section-alt > * { max-width: 1200px; margin-left: auto; margin-right: auto; }
.lp-section-head { margin-bottom: 44px; }
.lp-section-head h2 {
  font-family: var(--font-display); font-weight: 600; font-size: 30px; margin: 0;
}

/* ---- Feature groups ---- */
.lp-feature-groups {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px;
}
.lp-feature-group {
  background: var(--panel); border: 1px solid var(--steel); border-radius: 12px; padding: 26px;
}
.lp-feature-group h3 {
  font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--amber);
  margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--steel);
}
.lp-feature-group ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.lp-feature-group li { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.lp-feature-group li b { color: var(--paper); font-weight: 600; }

/* ---- Lifecycle ---- */
.lp-lifecycle { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; }
.lp-lifecycle-stage {
  flex: 1; min-width: 200px; background: var(--panel); border: 1px solid var(--steel);
  border-radius: 10px; padding: 20px;
}
.lp-lifecycle-stage.lp-stage-warn { border-color: var(--red); background: rgba(232,72,58,0.06); }
.lp-stage-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; color: var(--amber); border: 1px solid var(--amber);
  padding: 3px 9px; border-radius: 4px; margin-bottom: 12px;
}
.lp-stage-warn .lp-stage-tag { color: var(--red); border-color: var(--red); }
.lp-lifecycle-stage p { font-size: 13.5px; color: var(--muted); margin: 0; line-height: 1.55; }
.lp-lifecycle-arrow { display: flex; align-items: center; color: var(--faint); font-size: 20px; padding: 0 4px; }

/* ---- CTA ---- */
.lp-cta { text-align: center; padding: 90px 48px; max-width: 800px; margin: 0 auto; }
.lp-cta h2 { font-family: var(--font-display); font-weight: 600; font-size: 32px; line-height: 1.3; margin: 0 0 32px; }
.lp-cta .lp-hero-ctas { justify-content: center; margin-bottom: 18px; }
.lp-cta-note { color: var(--faint); font-size: 13px; }
.lp-cta-note a { color: var(--amber); text-decoration: none; }

/* ---- Footer ---- */
.lp-footer {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  padding: 32px 48px; border-top: 1px solid var(--steel); color: var(--faint); font-size: 13px;
}
.lp-footer-links { display: flex; gap: 24px; }
.lp-footer-links a { color: var(--muted); text-decoration: none; }
.lp-footer-links a:hover { color: var(--paper); }

.lp-menu-toggle{
    display:none;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .lp-hero{  padding: 50px 24px; }
  .lp-hero .container{grid-template-columns: 1fr;}
  .lp-nav { padding: 16px 24px; }
  .lp-nav-links { gap: 14px; font-size: 13px; }
  .lp-hero .container h1 { font-size: 32px; }
  .lp-section { padding: 56px 24px; }
  .lp-lifecycle { flex-direction: column; }
  .lp-lifecycle-arrow { transform: rotate(90deg); align-self: center; }
  .lp-readout { flex-wrap: wrap; }
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Visible keyboard focus, not suppressed */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--amber); outline-offset: 2px;
}

/* Mobile Menu Button */
.lp-menu-toggle{
    display:none;
    background:none;
    border:none;
    color:var(--paper);
    font-size:30px;
    cursor:pointer;
}

/* Mobile */
@media (max-width:768px){
 .lp-menu-toggle{
	display:block;
	background:none;
	border:none;
	color:#fff;
	font-size:28px;
	cursor:pointer;
}
	
.lp-nav .container{
	position:relative;
	padding:0 15px;
}

.lp-menu-toggle{
	display:block;
}

.lp-nav-links{
	display:none;
	position:absolute;
	top:75px;
	left:0;
	width:100%;
	background:var(--header);
	flex-direction:column;
	align-items:stretch;
	padding:20px;
	gap:15px;
	border-top:1px solid var(--steel);
	box-shadow:0 10px 25px rgba(0,0,0,.25);
}

.lp-nav-links.active{
	display:flex;
	 max-height:500px;
}

.lp-nav-links a{
	width:100%;
	text-align:center;
}

.lp-btn{
	display:block;
}




}