:root {
  --ink: #07090c;
  --panel: #0d1116;
  --panel-2: #11161d;
  --line: #1c232c;
  --text: #e6edf3;
  --muted: #7d8a99;
  --signal: #5ab4ff;
  --signal-dim: rgba(90, 180, 255, 0.14);
  --t-low: #5bd87a;
  --t-med: #ffd166;
  --t-high: #ff9f43;
  --t-crit: #ff5c5c;
  --tt-bg: #100010;
  --tt-edge-a: #5000ff;
  --tt-edge-b: #28007f;
  --f-display: "Chakra Petch", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --wrap: 1180px;
  --r: 10px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 400 17px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 48px 48px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 0%, #000 0%, transparent 70%);
  z-index: -1;
}
a { color: inherit; }
.mono { font-family: var(--f-mono); }
.inline { font-size: 0.88em; color: var(--signal); background: var(--signal-dim); padding: 0.05em 0.35em; border-radius: 4px; }
em { font-style: normal; color: var(--text); border-bottom: 1px solid var(--signal); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--signal); color: var(--ink); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }

.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 28px;
  max-width: var(--wrap); margin: 0 auto; padding: 18px 24px;
  background: rgba(7, 9, 12, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav nav { display: flex; gap: 24px; margin-left: auto; }
.nav nav a { text-decoration: none; color: var(--muted); font-size: 15px; }
.nav nav a:hover { color: var(--text); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  width: 22px; height: 22px;
  border: 2px solid var(--signal);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: linear-gradient(135deg, var(--signal-dim), transparent);
}
.brand-word { font: 700 18px/1 var(--f-display); letter-spacing: 0.08em; }
.brand-word span { color: var(--signal); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 15px/1 var(--f-display); letter-spacing: 0.04em; text-transform: uppercase;
  padding: 14px 22px; border-radius: 6px; text-decoration: none;
  background: var(--signal); color: var(--ink); border: 1px solid var(--signal);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 24px -6px rgba(90, 180, 255, 0.55); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--signal); box-shadow: none; }
.btn-sm { padding: 10px 14px; font-size: 13px; }
.btn[aria-disabled="true"] { opacity: 0.6; pointer-events: none; }

main { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.eyebrow { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--signal); margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--t-low); box-shadow: 0 0 10px var(--t-low); }

h1, h2, h3 { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(44px, 6.4vw, 80px); line-height: 0.98; text-transform: uppercase; }
h1 .hl { color: var(--signal); }
h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.05; }
h3 { font-size: 20px; }

.hero {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
  padding: 88px 0 96px;
}
.lede { color: var(--muted); font-size: 19px; max-width: 34em; margin: 24px 0 32px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.facts { display: flex; gap: 36px; margin: 44px 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); }
.facts div { margin: 0; }
.facts dt { font: 700 30px/1 var(--f-display); }
.facts dd { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

.hero-demo { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; justify-items: end; }
.tooltip {
  width: min(420px, 100%);
  font: 500 15px/1.55 var(--f-mono);
  background: var(--tt-bg);
  padding: 14px 16px 16px;
  border: 3px solid transparent;
  border-radius: 4px;
  background-image: linear-gradient(var(--tt-bg), var(--tt-bg)), linear-gradient(180deg, var(--tt-edge-a), var(--tt-edge-b));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 0 0 2px var(--tt-bg), 0 30px 80px -20px rgba(80, 0, 255, 0.45);
  transform: rotate(-1.2deg);
  animation: rise 0.7s ease-out both;
}
.tt-name { font-size: 17px; margin-bottom: 4px; }
.tt-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #aaaaaa; }
.tt-gap { margin-top: 8px; }
.tooltip .g { color: #6f6f7a; }
.tooltip .w { color: #e8e8e8; }
.tooltip .acc { color: var(--t-med); }
.tooltip .warn { color: var(--t-high); }
.t-low { color: var(--t-low); }
.t-med { color: var(--t-med); }
.t-high { color: var(--t-high); }
.t-crit { color: var(--t-crit); }

.feed {
  width: min(470px, 100%);
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  margin-right: 28px;
}
.feed-head { display: flex; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.live { color: var(--t-crit); }
.feed-lines { list-style: none; margin: 0; padding: 12px 14px; font-size: 12.5px; line-height: 1.75; min-height: 150px; }
.feed-lines li { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--muted); animation: fade 0.35s ease-out both; }
.feed-lines .lv-flag { color: var(--t-med); }
.feed-lines .lv-kick { color: var(--t-crit); font-weight: 700; }
.feed-lines .who { color: var(--text); }
.feed-lines .btnish { color: var(--signal); }

.band { padding: 96px 0; border-top: 1px solid var(--line); }
.section-head { max-width: 860px; margin-bottom: 48px; }
.hero > *, .console > *, .split > *, .checks > *, .plans > * { min-width: 0; }
.sub { color: var(--muted); margin: 16px 0 0; }

.gates { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); position: relative; }
.gates::before { content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 1px; background: linear-gradient(90deg, var(--signal), var(--line)); }
.gates li { padding: 0 28px 0 0; position: relative; }
.gates li::before { content: ""; display: block; width: 23px; height: 23px; border: 2px solid var(--signal); background: var(--ink); transform: rotate(45deg) scale(0.7); margin-bottom: 22px; }
.gate-n { font-size: 12px; color: var(--signal); letter-spacing: 0.1em; }
.gates h3 { margin: 6px 0 10px; font-size: 24px; }
.gates p { color: var(--muted); margin: 0; }
.modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin-top: 56px; }
.mode { background: var(--panel); padding: 20px 22px; }
.mode p { margin: 10px 0 0; color: var(--muted); font-size: 15px; }
.tag { font-size: 13px; padding: 3px 8px; border: 1px solid var(--line); border-radius: 4px; color: var(--text); }
.tag-hot { border-color: var(--t-crit); color: var(--t-crit); }

.console { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: start; }
.grid-shot { margin: 0; background: #1d1d1d; border: 4px solid #3a3a3a; border-radius: 6px; padding: 12px; box-shadow: inset 0 0 0 2px #0f0f0f; }
.gs-row { display: grid; grid-template-columns: repeat(9, 1fr); gap: 4px; margin-bottom: 4px; }
.gs-row i { aspect-ratio: 1; background: #2b2b2b; border: 2px solid #151515; }
.gs-head i { background: #3c3f44; }
.gs-heads i { background: linear-gradient(#6b4a2f 0 45%, #c49a6c 45% 70%, #3b6ea8 70%); }
.gs-row i.empty { background: #2b2b2b; }
.f-low { background: var(--t-low) !important; }
.f-med { background: var(--t-med) !important; }
.f-high { background: var(--t-high) !important; }
.f-crit { background: var(--t-crit) !important; box-shadow: 0 0 12px var(--t-crit); }
.grid-shot figcaption { color: #8a8a8a; font-size: 12px; margin-top: 10px; text-align: center; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.feat { background: var(--panel); padding: 22px; }
.feat h3 { font-size: 18px; }
.feat p { color: var(--muted); margin: 8px 0 0; font-size: 15px; }

.checks { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 20px; }
.check-group { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.check-group h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--signal); font-weight: 700; margin-bottom: 14px; }
.check-group ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.check-group li { font: 500 14px/1 var(--f-mono); padding: 8px 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--panel-2); }
.note { color: var(--muted); margin: 24px 0 0; font-size: 15px; max-width: 760px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 24px 0 0; }
.ticks li { padding: 8px 0 8px 24px; position: relative; color: var(--muted); }
.ticks li::before { content: "›"; position: absolute; left: 4px; color: var(--signal); font-weight: 700; }
.code { margin: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; font-size: 13.5px; line-height: 1.7; overflow-x: auto; color: #c9d4df; }
.code .c { color: #56606c; }
.code .k { color: var(--signal); }
.code .t { color: var(--t-med); }
.code .s { color: var(--t-low); }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; display: flex; flex-direction: column; position: relative; }
.plan-main { border-color: var(--signal); box-shadow: 0 0 0 1px var(--signal), 0 30px 60px -30px rgba(90, 180, 255, 0.4); }
.badge { position: absolute; top: -11px; left: 28px; margin: 0; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; background: var(--signal); color: var(--ink); padding: 3px 8px; border-radius: 4px; }
.price { font: 700 40px/1 var(--f-display); margin: 14px 0 20px; }
.price span { font: 400 15px var(--f-body); color: var(--muted); }
.plan ul { list-style: none; margin: 0 0 28px; padding: 0; flex: 1; }
.plan li { padding: 7px 0; color: var(--muted); border-bottom: 1px solid var(--line); }

.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font: 600 19px/1.3 var(--f-display); list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--signal); font-family: var(--f-mono); }
.faq details[open] summary::after { content: "−"; }
.faq p { color: var(--muted); margin: 12px 0 0; }

.foot { max-width: var(--wrap); margin: 0 auto; padding: 48px 24px 64px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.foot p { color: var(--muted); font-size: 13px; margin: 0; }
.foot nav { margin-left: auto; display: flex; gap: 20px; }
.foot nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.foot nav a:hover { color: var(--text); }

@keyframes rise { from { opacity: 0; transform: translateY(14px) rotate(-1.2deg); } to { opacity: 1; transform: rotate(-1.2deg); } }
@keyframes fade { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: none; } }

@media (max-width: 960px) {
  .hero, .console, .split { grid-template-columns: minmax(0, 1fr); }
  .hero { padding-top: 56px; }
  .hero-demo { justify-items: start; }
  .feed { margin-right: 0; }
  .checks, .plans, .modes { grid-template-columns: minmax(0, 1fr); }
  .gates { grid-template-columns: 1fr; gap: 28px; }
  .gates::before { display: none; }
  .nav nav { display: none; }
  .nav .btn { margin-left: auto; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  main { padding: 0 16px; }
  .nav { padding: 14px 16px; }
  .features { grid-template-columns: minmax(0, 1fr); }
  h1 { font-size: 40px; }
  .nav .btn { display: none; }
  .facts { gap: 22px; flex-wrap: wrap; }
  .tooltip { font-size: 13px; transform: none; }
  .band { padding: 72px 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
