:root{
  --bg:#0b0c0f; --panel:#111318; --soft:#191c22; --text:#e6e6e6; --muted:#a2a8b3;
  --accent:#ffb400; --accent-2:#56d364; --accent-3:#00b3ff; --danger:#ff4d4d;
  --radius:18px; --shadow:0 20px 40px rgba(0,0,0,.45); --grid: minmax(0, 1200px);
}
*{box-sizing:border-box}
html,body{
  margin:0;
  height:100%;
  background-color: var(--bg);
  background-image: radial-gradient(1200px 800px at 80% -10%,
                                    rgba(255,180,0,.08), rgba(0,0,0,0));
  background-repeat: no-repeat;

  /* Base typography + color */
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
        "Helvetica Neue", Arial, sans-serif;
}

/* Ensure header/nav always render light text */
.topbar, .topbar a, .topbar .navlink, .topbar .cta { color: var(--text); }
.topbar .navlink:hover { color: var(--accent); }

button, input, select, textarea { font: inherit; color: inherit; }




a{color:var(--text); text-decoration:none}
.wrap{max-width:var(--grid); margin:0 auto; padding:0 20px}

/* Topbar */
.topbar{position:sticky; top:0; z-index:50; backdrop-filter:saturate(120%) blur(6px); background:linear-gradient(180deg, rgba(11,12,15,.9), rgba(11,12,15,.6)); border-bottom:1px solid #16181f}
.topbar-inner{display:flex; align-items:center; justify-content:space-between; height:64px}
.brand{display:flex; gap:12px; align-items:center}
.badge{width:34px;height:34px;border-radius:50%; display:grid; place-items:center; background:conic-gradient(from 210deg, rgba(255,180,0,.2), rgba(0,0,0,0) 40%) , var(--panel); border:1px solid rgba(255,180,0,.22)}
.badge svg{width:22px;height:22px}
.logotype{letter-spacing:.12em; font-weight:700}
.logotype small{color:var(--muted); font-weight:600; letter-spacing:.18em}



nav{display:flex; gap:18px; align-items:center}
.navlink{opacity:.86}
.navlink:hover{opacity:1; color:var(--accent)}
.cta{background:linear-gradient(180deg, #1a1f28, #12161c); border:1px solid #242a35; padding:10px 14px; border-radius:12px; font-weight:600}
.cta:hover{border-color:rgba(255,180,0,.5); box-shadow:0 0 0 2px rgba(255,180,0,.08) inset}

/* Hero */
.hero{padding:80px 0 30px; position:relative}
.hero-grid{display:grid; gap:28px; grid-template-columns: 1.1fr .9fr; align-items:center}
.hero h1{font-size: clamp(28px, 6vw, 46px); line-height:1.1; margin:8px 0 16px}
.kicker{display:inline-flex; gap:8px; align-items:center; color:var(--muted); text-transform:uppercase; letter-spacing:.18em; font-size:12px}
.kicker .dot{width:8px;height:8px;border-radius:50%; background:var(--accent-2); box-shadow:0 0 12px 2px rgba(86,211,100,.7)}
.lede{color:#cfd5e0; font-size:clamp(14px, 2.2vw, 18px)}

.panel{background:linear-gradient(180deg, #0f1217, #0c0e12); border:1px solid #1b212c; border-radius:var(--radius); box-shadow:var(--shadow)}
.panel.pad{padding:22px}

.hero-vis{position:relative; aspect-ratio: 16/10; overflow:hidden}
.scan, .net{position:absolute; inset:0}
.scan{background:repeating-linear-gradient( to bottom, rgba(255,180,0,.12), rgba(255,180,0,.12) 1px, transparent 2px, transparent 8px)}
.net{background-image:radial-gradient(circle at 50% 50%, rgba(0,179,255,.2), rgba(0,0,0,0) 40%), linear-gradient(rgba(0,179,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(0,179,255,.18) 1px, transparent 1px); background-size: cover, 28px 28px, 28px 28px; mask-image: radial-gradient(120% 80% at 60% 20%, black 40%, transparent 100%)}

.hero-cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.btn{padding:12px 16px; border-radius:12px; font-weight:700; border:1px solid #232a35; background:#12161c}
.btn.primary{background:linear-gradient(180deg, #ffb400, #b37b00); color:#0b0c0f; border-color:#ffb400}
.btn.primary:hover{filter:brightness(1.05)}

/* Cards */
.grid{display:grid; gap:18px}
.grid.cols-3{grid-template-columns: repeat(3, minmax(0,1fr))}
.grid.cols-4{grid-template-columns: repeat(4, minmax(0,1fr))}
.card{border:1px solid #1b212c; background:linear-gradient(180deg, #0f1217, #0b0d11); border-radius:16px; padding:18px; position:relative; overflow:hidden}
.chip{display:inline-flex; gap:8px; align-items:center; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted)}
.chip i{width:8px;height:8px;border-radius:50%}
.chip .ok{background:var(--accent-2); box-shadow:0 0 10px 1px rgba(86,211,100,.6)}
.chip .warn{background:var(--accent)}
.chip .bad{background:var(--danger)}
.h2{font-size:18px; font-weight:800; margin:10px 0 8px}
.p{color:#c6ccd7}

/* Sections */
section{padding:48px 0}
.section-title{display:flex; align-items:center; gap:10px; font-size:12px; text-transform:uppercase; letter-spacing:.2em; color:var(--muted); margin-bottom:16px}
.section-title .bar{height:1px; flex:1; background:linear-gradient(90deg, var(--accent), transparent)}

/* Footer */
footer{padding:36px 0 56px; color:var(--muted)}
.foot{display:flex; gap:20px; justify-content:space-between; align-items:center; flex-wrap:wrap}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

/* Mobile */
.menu-btn{display:none}
@media (max-width: 900px){
  nav{display:none}
  .menu-btn{display:inline-flex}
  .hero-grid{grid-template-columns: 1fr}
  .grid.cols-3{grid-template-columns: 1fr}
  .grid.cols-4{grid-template-columns: 1fr 1fr}
}

/* Tram (Sector C) */
.tram{position:sticky; top:64px; z-index:45; background:linear-gradient(180deg, rgba(11,12,15,.75), rgba(11,12,15,.55)); border-bottom:1px solid #16181f; border-top:1px solid #0e1015}
.tram-inner{display:flex; align-items:center; gap:16px; height:38px}
.tram .line{flex:1; height:2px; background:linear-gradient(90deg, var(--accent), transparent 60%)}
.gate{font-size:12px; letter-spacing:.16em; text-transform:uppercase; padding:6px 10px; border:1px solid #242a35; border-radius:999px; background:#0f1319; opacity:.9}
.gate:hover{color:var(--accent); border-color:rgba(255,180,0,.5)}

/* Drawer (HEV) */
details.drawer{border:1px solid #1b212c; background:linear-gradient(180deg, #0f1217, #0b0d11); border-radius:16px; padding:0; box-shadow:var(--shadow)}
details.drawer[open]{outline:1px solid rgba(255,180,0,.25)}
details.drawer summary{list-style:none; cursor:pointer; padding:16px 18px; display:flex; align-items:center; justify-content:space-between; gap:12px; font-weight:700}
details.drawer summary::-webkit-details-marker{display:none}
.drawer-body{padding:0 18px 18px}
.hev-badge{display:inline-flex; align-items:center; gap:10px}
.hev-badge svg{width:18px;height:18px}

/* Hazard overlay */
#hazard-overlay{position:fixed; inset:0; display:none; place-items:center; background:repeating-linear-gradient(135deg, rgba(255,180,0,.1) 0 24px, rgba(0,0,0,.85) 24px 48px), rgba(0,0,0,.6); z-index:999; backdrop-filter: blur(2px)}
#hazard-overlay.show{display:grid}
.hazard-panel{border:2px solid var(--accent); border-radius:16px; padding:28px; background:#0b0c0f; box-shadow:0 0 0 6px rgba(255,180,0,.08)}
.hazard-panel h2{margin:0 0 8px; font-size:28px}
.hazard-panel p{margin:0; color:var(--muted)}
.close-overlay{margin-top:14px; display:inline-block}

/* Inputs */
.in{width:100%; margin-top:6px; background:#0c0f14; border:1px solid #161b24; color:var(--text); padding:12px 14px; border-radius:12px; outline:none}
.in:focus{border-color:var(--accent); box-shadow:0 0 0 3px rgba(255,180,0,.08)}

/* Little scanline vibe */
@keyframes scan{0%{transform:translateY(-100%)} 100%{transform:translateY(100%)}}

/* --- Typography upgrades for secondary pages --- */
h1, h2, h3 { font-weight: 800; color: #fff; }
h2 { font-size: clamp(18px, 2.5vw, 24px); letter-spacing: .02em; margin: 0 0 10px; }
.lead { color: #cfd5e0; font-size: clamp(14px, 2vw, 16px); margin: 4px 0 16px; }
.muted { color: var(--muted); }

/* Docs code blocks */
pre.code { background:#0c0f14; border:1px solid #161b24; padding:14px; border-radius:12px; overflow:auto; color:#d6d9e0; }
pre.code code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

/* Status metrics */
.metric-title { font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-bottom:8px; }
.metric-note { margin-top:8px; color:var(--muted); }
.uptime { position:relative; height:12px; border-radius:999px; border:1px solid #1b212c; background:#0c0f14; overflow:hidden; }
.uptime .bar { position:absolute; inset:0; width:var(--w,0%); background:linear-gradient(90deg, var(--accent-2), var(--accent-2)); }
.uptime .val { position:absolute; right:0; top:-18px; font-size:12px; color:var(--muted); }

/* Contact form header */
.page-h2 { font-size: clamp(20px, 3vw, 26px); }

/* Ensure header/nav always render light text */
.topbar, .topbar a, .topbar .navlink, .topbar .cta { color: var(--text); }
.topbar .navlink:hover { color: var(--accent); }
/* Inherit fonts/colors in form controls */
button, input, select, textarea { font: inherit; color: inherit; }

.logotype small .lambda { cursor: pointer; }
.logotype small .lambda:focus { outline: 2px solid rgba(255,180,0,.35); outline-offset: 2px; }

.logotype small .lambda {
  cursor: pointer;
  padding: 0 3px;
  border-radius: 4px;
  transition: color .15s ease, text-shadow .2s ease, box-shadow .2s ease;
}
.logotype small .lambda:hover,
.logotype small .lambda:focus {
  color: var(--accent);
  text-shadow: 0 0 8px rgba(255,180,0,.45);
  box-shadow: 0 0 0 2px rgba(255,180,0,.15) inset;
}

.grid.cols-1 { grid-template-columns: 1fr; }
.card--wide { /* optional: a touch more breathing room on desktop */
  padding: 22px;
}



/* ===== Docs layout ===== */
.docs-grid { display:grid; grid-template-columns: clamp(220px, 22vw, 280px) 1fr; gap:18px; }
.docs-grid > * { min-width:0; }              /* critical: prevent overflow */
.docs-grid > :not(.docs-nav) { min-width:0; }/* belt-and-suspenders */
.doc-section { scroll-margin-top: 90px; }    /* anchors not hidden by topbar */

.docs-nav { position: sticky; position: -webkit-sticky; top:84px; align-self:start; max-width:100%; }
.docs-nav .panel { width:100%; }
.docs-nav a {
  display:block; padding:8px 10px; border-radius:10px; margin:4px 0;
  color:var(--muted); overflow-wrap:anywhere;
}
.docs-nav a:hover, .docs-nav a.is-active { color:var(--accent); background:#0f1319; border:1px solid #242a35; }

/* Tools + code copy button used on docs page */
.docs-tools { display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:12px; }
.docs-tools .in { max-width:340px; }

.codewrap { position:relative; }
.copybtn {
  position:absolute; top:8px; right:8px; font-size:12px; letter-spacing:.12em;
  text-transform:uppercase; border:1px solid #242a35; background:#0f1319;
  border-radius:999px; padding:6px 10px; cursor:pointer;
}
.copybtn.copied { border-color:rgba(86,211,100,.6); box-shadow:0 0 0 2px rgba(86,211,100,.15) inset; }

/* Mobile */
@media (max-width:900px){
  .docs-grid { grid-template-columns:1fr; }
  .docs-nav { position:static; }
}

/* Limit the flex nav to the header only */
.topbar nav { display:flex; gap:18px; align-items:center; }

/* Reset + refine the Docs Nav */
.docs-nav nav { display:block; }                     /* stop flex */
.docs-nav a {
  display:block;
  padding:8px 10px;
  border-radius:10px;
  margin:4px 0;
  color:var(--muted);
  /* keep links on one line, gracefully truncate */
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  /* remove the aggressive wrapping that caused vertical letters */
  overflow-wrap:normal;
  word-break:normal;
}
.docs-nav a:hover,
.docs-nav a.is-active {
  color:var(--accent);
  background:#0f1319;
  border:1px solid #242a35;
  box-shadow:0 0 0 2px rgba(255,180,0,.06) inset;
}