:root {
  --bg: #05060a;
  --panel: rgba(14, 18, 28, 0.66);
  --panel-solid: #0c1019;
  --line: rgba(120, 160, 255, 0.14);
  --line-2: rgba(120, 160, 255, 0.24);
  --fg: #e9eef8;
  --muted: #7d8aa6;
  --lime: #c6ff3d;
  --cyan: #33e1ff;
  --violet: #8b5cff;
  --amber: #ffb547;
  --red: #ff5d73;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: "SF Pro Display", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  min-height: 100vh; overflow-x: hidden;
  background: var(--bg); color: var(--fg);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--lime); color: #000; }
a { color: var(--cyan); }
button, input, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- background layers ---------- */
#field { position: fixed; inset: 0; z-index: 0; }
.horizon {
  position: fixed; left: -50%; right: -50%; bottom: -10vh; height: 60vh; z-index: 0;
  background-image:
    linear-gradient(to right, rgba(51,225,255,.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(51,225,255,.22) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: perspective(420px) rotateX(62deg);
  transform-origin: center top;
  mask-image: linear-gradient(to bottom, transparent 0%, #000 45%, #000 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 45%, #000 100%);
  animation: drive 3.2s linear infinite;
  opacity: .5;
}
body.tool .horizon { opacity: .18; }
@keyframes drive { to { background-position: 0 64px, 0 64px; } }
.sun {
  position: fixed; left: 50%; bottom: 42vh; width: 46vmin; height: 46vmin; z-index: 0;
  transform: translateX(-50%); border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, rgba(198,255,61,.55), rgba(139,92,255,.25) 55%, transparent 70%);
  filter: blur(28px); opacity: .45; pointer-events: none;
}
body.tool .sun { opacity: .15; }
.scan {
  position: fixed; inset: 0; z-index: 3; pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.022) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}
.sweep {
  position: fixed; left: 0; right: 0; height: 140px; z-index: 3; pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(51,225,255,.05), transparent);
  animation: sweep 7s linear infinite;
}
@keyframes sweep { from { top: -140px; } to { top: 100%; } }

/* ---------- layout ---------- */
.wrap { position: relative; z-index: 2; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
header.top {
  position: sticky; top: 0; z-index: 10;
  background: linear-gradient(to bottom, rgba(5,6,10,.92), rgba(5,6,10,.6));
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
header.top .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-top: 14px; padding-bottom: 14px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; white-space: nowrap; }
.brand svg { width: 26px; height: 26px; }
nav.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
nav.tabs::-webkit-scrollbar { display: none; }
nav.tabs a {
  color: var(--muted); text-decoration: none; padding: 8px 12px; border-radius: 9px; white-space: nowrap;
  border: 1px solid transparent; transition: color .2s, border-color .2s, background .2s;
}
nav.tabs a:hover { color: var(--fg); }
nav.tabs a[aria-current="page"] { color: var(--lime); border-color: rgba(198,255,61,.35); background: rgba(198,255,61,.06); }
.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--lime);
  box-shadow: 0 0 0 0 rgba(198,255,61,.7); animation: ping 1.8s ease-out infinite;
}
@keyframes ping { to { box-shadow: 0 0 0 12px rgba(198,255,61,0); } }

/* ---------- hero ---------- */
.hero { padding: 9vh 0 5vh; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font: 12px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--cyan);
  border: 1px solid rgba(51,225,255,.35); border-radius: 999px; padding: 6px 14px;
  background: rgba(51,225,255,.06); backdrop-filter: blur(6px);
}
h1.big {
  margin: 26px 0 18px; font-weight: 800; letter-spacing: -0.045em; line-height: .9;
  font-size: clamp(56px, 13vw, 168px);
}
h1.big .a { display: block; }
.grad {
  background: linear-gradient(92deg, var(--lime) 0%, var(--cyan) 45%, var(--violet) 90%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shift 8s ease-in-out infinite alternate;
}
h1.big .b { display: block; filter: drop-shadow(0 0 28px rgba(51,225,255,.25)); }
@keyframes shift { to { background-position: 100% 0; } }
.glitch { position: relative; }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0; pointer-events: none;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.glitch::before { background: linear-gradient(90deg, #ff2fd6, #ff2fd6); animation: g1 5s infinite steps(1); opacity: .7; }
.glitch::after  { background: linear-gradient(90deg, var(--cyan), var(--cyan)); animation: g2 5s infinite steps(1); opacity: .7; }
@keyframes g1 { 0%, 92%, 100% { transform: none; clip-path: inset(100% 0 0 0); } 93% { transform: translate(-4px, 1px); clip-path: inset(10% 0 60% 0); } 95% { transform: translate(3px, -1px); clip-path: inset(55% 0 20% 0); } }
@keyframes g2 { 0%, 93%, 100% { transform: none; clip-path: inset(100% 0 0 0); } 94% { transform: translate(4px, 0); clip-path: inset(30% 0 40% 0); } 96% { transform: translate(-3px, 1px); clip-path: inset(70% 0 5% 0); } }

.lede { max-width: 580px; color: var(--muted); font-size: clamp(17px, 2vw, 20px); }
.lede b { color: var(--fg); font-weight: 600; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 13px var(--mono); letter-spacing: .12em; text-transform: uppercase;
  padding: 14px 22px; border-radius: 12px; text-decoration: none; cursor: pointer; border: 0;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s;
}
.btn.primary { background: var(--lime); color: #050505; box-shadow: 0 0 0 1px var(--lime), 0 10px 40px -10px rgba(198,255,61,.7); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px var(--lime), 0 16px 50px -8px rgba(198,255,61,.9); }
.btn.primary:disabled { opacity: .55; cursor: progress; transform: none; }
.btn.ghost { color: var(--fg); border: 1px solid var(--line); background: var(--panel); backdrop-filter: blur(8px); }
.btn.ghost:hover { border-color: rgba(51,225,255,.6); transform: translateY(-2px); }

/* ---------- panels ---------- */
.panel {
  position: relative; border: 1px solid var(--line); border-radius: 18px;
  background: var(--panel); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}
.panel.glow::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(198,255,61,.5), transparent 30%, transparent 70%, rgba(139,92,255,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line);
  font: 11px var(--mono); letter-spacing: .14em; color: var(--muted); text-transform: uppercase;
}
.bar i { width: 10px; height: 10px; border-radius: 50%; background: #2a3140; }
.bar i:nth-child(1) { background: #ff5f57; } .bar i:nth-child(2) { background: #febc2e; } .bar i:nth-child(3) { background: #28c840; }
.bar .r { margin-left: auto; }

/* ---------- console (home) ---------- */
.grid2 { display: grid; grid-template-columns: 1.15fr .85fr; gap: 20px; margin: 3vh 0 8vh; }
.term { padding: 16px 20px 22px; font: 13px/1.75 var(--mono); min-height: 320px; max-height: 420px; overflow: auto; color: #b9c4dc; }
.term div { white-space: pre-wrap; word-break: break-word; }
.term .p { color: var(--lime); }
.term .ok { color: var(--cyan); }
.term .warn { color: var(--amber); }
.term .bad { color: var(--red); }
.term .dim { color: var(--muted); }
.caret { display: inline-block; width: 8px; height: 15px; background: var(--lime); vertical-align: -3px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.scanform { display: flex; gap: 8px; padding: 12px; border-bottom: 1px solid var(--line); }
.field {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,.35); border: 1px solid var(--line-2); border-radius: 11px; padding: 0 12px;
  transition: border-color .2s, box-shadow .2s;
}
.field:focus-within { border-color: rgba(198,255,61,.6); box-shadow: 0 0 0 3px rgba(198,255,61,.12); }
.field span { font: 13px var(--mono); color: var(--lime); }
.field input, .field select {
  flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; padding: 12px 0;
  font: 14px var(--mono); color: var(--fg);
}
.field select { flex: 0 0 auto; cursor: pointer; }
.field select option { background: var(--panel-solid); }
.scanform .btn { padding: 12px 18px; }

.gauge { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 16px; }
.ring { position: relative; width: 170px; height: 170px; margin: 4px auto 0; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring .track { stroke: rgba(255,255,255,.07); }
.ring .arc { stroke: url(#rg); stroke-linecap: round; stroke-dasharray: 440; stroke-dashoffset: 440; transition: stroke-dashoffset 1.6s cubic-bezier(.2,.8,.2,1); }
.ring .val { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring .val strong { display: block; font-size: 44px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.ring .val small { font: 10px var(--mono); letter-spacing: .2em; color: var(--muted); text-transform: uppercase; }
.checks { list-style: none; display: grid; gap: 7px; font: 12.5px var(--mono); }
.checks li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.015); }
.checks li span:last-child { text-align: right; }

/* ---------- status colors ---------- */
.s-pass { color: var(--lime); }
.s-warn { color: var(--amber); }
.s-fail { color: var(--red); }
.s-info, .s-na { color: var(--muted); }
.s-run { color: var(--cyan); }
.pill {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font: 600 10.5px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 999px; border: 1px solid currentColor;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------- modules ---------- */
.section-h { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.section-h h2 { font-size: clamp(26px, 4vw, 40px); letter-spacing: -0.03em; }
.section-h p { font: 12px var(--mono); color: var(--muted); letter-spacing: .14em; text-transform: uppercase; }
.mods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 10vh; }
.grade-row { display: flex; align-items: center; gap: 26px; padding: 24px; flex-wrap: wrap; }
.grade { flex: 0 0 auto; width: 132px; height: 132px; display: grid; place-items: center; border: 2px solid currentColor; border-radius: 26px;
  font-size: 68px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; box-shadow: 0 0 40px -12px currentColor; }
.grade-host { font-size: 26px; letter-spacing: -0.02em; margin-bottom: 4px; word-break: break-all; }
.vtstats { font: 14px var(--mono); }
.vtstats strong { font-size: 22px; }
.vtbar { display: flex; height: 8px; border-radius: 999px; overflow: hidden; background: rgba(255,255,255,.06); }
.vtbar .seg { display: block; height: 100%; }
.vtbar .seg.s-fail { background: var(--red); } .vtbar .seg.s-warn { background: var(--amber); }
.vtbar .seg.s-pass { background: var(--lime); } .vtbar .seg.s-na { background: rgba(125,138,166,.35); }
.btn.ghost:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.mod {
  --mx: 50%; --my: 50%;
  position: relative; display: block; padding: 22px; min-height: 220px; border-radius: 18px;
  border: 1px solid var(--line); background: var(--panel); backdrop-filter: blur(10px);
  overflow: hidden; transition: transform .25s ease, border-color .25s ease;
  color: var(--fg); text-decoration: none;
}
.mod::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .25s;
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(51,225,255,.16), transparent 60%);
}
.mod:hover { border-color: rgba(51,225,255,.45); }
.mod:hover::after { opacity: 1; }
.mod .ix { font: 11px var(--mono); color: var(--muted); letter-spacing: .2em; }
.mod .ico { width: 42px; height: 42px; margin: 18px 0 16px; color: var(--lime); }
.mod h3 { font-size: 19px; letter-spacing: -0.01em; margin-bottom: 6px; }
.mod p { color: var(--muted); font-size: 14px; line-height: 1.5; }
.mod .go { position: absolute; top: 18px; right: 18px; font: 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--lime); border: 1px solid rgba(198,255,61,.4); padding: 3px 8px; border-radius: 999px; }

/* ---------- tool views ---------- */
.tool-head { padding: 7vh 0 3vh; }
.tool-head .ix { font: 12px var(--mono); letter-spacing: .22em; color: var(--cyan); text-transform: uppercase; }
.tool-head h1 { font-size: clamp(40px, 7vw, 76px); font-weight: 800; letter-spacing: -0.04em; line-height: 1; margin: 12px 0 12px; }
.tool-head p { color: var(--muted); max-width: 640px; }
.tool-body { display: grid; gap: 18px; padding-bottom: 10vh; }
.tool-form { display: flex; flex-wrap: wrap; gap: 10px; padding: 14px; }
.tool-form .field { min-width: 220px; }
.tool-form .field.small { flex: 0 1 260px; }
.hint { padding: 0 16px 14px; font: 12px var(--mono); color: var(--muted); }
.hint button { background: none; border: 0; color: var(--cyan); cursor: pointer; font: inherit; text-decoration: underline; text-underline-offset: 3px; }

.out { display: grid; gap: 18px; }
#report { margin: -4vh 0 9vh; }
#report .section-h { margin-bottom: 0; }
.tool-body > *, .out > *, .card-b > *, .grid2 > *, .summary > * { min-width: 0; }
.stat strong { overflow-wrap: anywhere; }
.empty { padding: 34px 22px; text-align: center; color: var(--muted); font: 13px var(--mono); }
.err { padding: 16px 18px; color: var(--red); font: 13px var(--mono); }
.card { padding: 0; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.card-h h3 { font-size: 17px; letter-spacing: -0.01em; }
.card-h small { font: 11px var(--mono); color: var(--muted); letter-spacing: .1em; text-transform: uppercase; }
.card-b { padding: 16px 18px; display: grid; gap: 12px; }
.note { color: #b9c4dc; font-size: 14.5px; }
.code {
  font: 12.5px/1.6 var(--mono); background: rgba(0,0,0,.4); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; color: #d6def0;
}
.fix { border-left: 2px solid var(--amber); padding: 8px 12px; background: rgba(255,181,71,.06); border-radius: 0 10px 10px 0; font-size: 14px; color: #f3dcb5; }
.fix code { font-family: var(--mono); font-size: 12.5px; word-break: break-all; }

.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.stat { padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); backdrop-filter: blur(10px); }
.stat small { display: block; font: 10.5px var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.stat strong { font-size: 22px; letter-spacing: -0.02em; }

table.t { width: 100%; border-collapse: collapse; font: 12.5px/1.5 var(--mono); }
.t th { text-align: left; font-weight: 500; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; font-size: 10.5px; padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.t td { padding: 10px 14px; border-bottom: 1px solid rgba(120,160,255,.07); vertical-align: top; word-break: break-word; }
.t tr:last-child td { border-bottom: 0; }
.t td.num { text-align: right; white-space: nowrap; }
.t td.nowrap { white-space: nowrap; }
.scroll { overflow-x: auto; }

.code-inline { font-family: var(--mono); word-break: break-all; color: #d6def0; }
.code-inline.pre { white-space: pre-line; word-break: normal; }
.tool-head code, .note code { font-family: var(--mono); font-size: .9em; color: var(--lime); }
.term a { color: var(--cyan); }
.tree { font: 12.5px/1.8 var(--mono); }
.tree .node { padding-left: 18px; border-left: 1px dashed var(--line-2); margin-left: 6px; }
.tree .row { display: flex; gap: 10px; flex-wrap: wrap; }
.tree .cost { color: var(--amber); }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; font: 13px var(--mono); }
.kv dt { color: var(--muted); }
.kv dd { word-break: break-all; }

.bits { font: 13px/1.9 var(--mono); letter-spacing: .04em; overflow-x: auto; white-space: nowrap; }
.bits .n { color: var(--lime); }
.bits .h { color: var(--violet); }

.spinner { display: inline-block; width: 12px; height: 12px; border: 2px solid var(--line-2); border-top-color: var(--cyan); border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- marquee + footer ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; white-space: nowrap; position: relative; z-index: 2; background: rgba(5,6,10,.6); }
.marquee div { display: inline-block; padding: 14px 0; font: 12px var(--mono); letter-spacing: .3em; text-transform: uppercase; color: var(--muted); animation: slide 38s linear infinite; }
.marquee em { font-style: normal; color: var(--lime); margin: 0 22px; }
@keyframes slide { to { transform: translateX(-50%); } }
footer { position: relative; z-index: 2; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 26px; padding-bottom: 34px; font: 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
#clock { color: var(--fg); }

/* ---------- reveal ---------- */
.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.8,.2,1); }
.rv.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .grid2 { grid-template-columns: 1fr; }
  .mods { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  header.top .wrap { flex-wrap: wrap; }
  nav.tabs { width: 100%; }
  .brand .ver { display: none; }
  .mods { grid-template-columns: 1fr; }
  .hero { padding-top: 6vh; }
  .scanform { flex-wrap: wrap; }
  .scanform .btn, .tool-form .btn { width: 100%; }
  .tool-form .field.small { flex: 1 1 100%; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  table.t { min-width: 640px; }
  .t td { word-break: normal; overflow-wrap: break-word; }
  .t td:last-child { min-width: 240px; }
  #report .section-h { flex-direction: column; gap: 4px; }
  .kv dd { margin-bottom: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rv { opacity: 1; transform: none; }
}
