:root {
  --bg: #061015;
  --bg2: #0a1720;
  --panel: rgba(13, 29, 39, 0.82);
  --panel2: rgba(9, 21, 29, 0.94);
  --text: #eaffff;
  --muted: #95acb8;
  --line: rgba(151, 231, 255, 0.16);
  --cyan: #6fe7ff;
  --green: #b8ff63;
  --yellow: #ffd166;
  --red: #ff6b6b;
  --violet: #bc9cff;
  --shadow: 0 24px 80px rgba(0,0,0,0.35);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(111,231,255,0.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(184,255,99,0.09), transparent 32rem),
    linear-gradient(135deg, #04090d 0%, #061015 40%, #0c1822 100%);
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}
button, input, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
main { width: min(1220px, calc(100% - 32px)); margin: 0 auto; }
.hero { padding: 26px 0 18px; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 60px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand strong { display: block; letter-spacing: -0.03em; font-size: 1.05rem; }
.brand small, small { color: var(--muted); }
.logo {
  display: grid; place-items: center;
  width: 46px; height: 46px; border-radius: 15px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #061015; font-weight: 900; box-shadow: 0 0 40px rgba(111,231,255,0.35);
}
.nav-actions { display: flex; gap: 10px; }
.primary, .ghost, .watch {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 16px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.primary { background: linear-gradient(135deg, var(--cyan), var(--green)); color: #051015; font-weight: 800; border: none; }
.ghost:hover, .watch:hover, .primary:hover { transform: translateY(-1px); border-color: rgba(111,231,255,0.45); }
.big { padding: 14px 20px; }
.full { width: 100%; margin-top: 14px; }
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 28px; align-items: center; }
.eyebrow { color: var(--green); text-transform: uppercase; letter-spacing: .16em; font-size: .75rem; font-weight: 800; margin: 0 0 8px; }
h1 { font-size: clamp(3.2rem, 7vw, 6.9rem); line-height: .88; letter-spacing: -0.085em; margin: 0 0 24px; max-width: 850px; }
h2 { margin: 0; letter-spacing: -0.045em; font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { margin: 22px 0 8px; }
.lead { color: #c9dce4; font-size: clamp(1.12rem, 2vw, 1.45rem); max-width: 760px; line-height: 1.55; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.terminal-card, .panel, .metric-card {
  background: linear-gradient(180deg, rgba(13,29,39,0.88), rgba(7,16,22,0.88));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.terminal-card { padding: 22px; min-height: 360px; }
.terminal-top { display: flex; align-items: center; gap: 8px; padding-bottom: 18px; border-bottom: 1px solid var(--line); color: var(--muted); }
.terminal-top span { width: 10px; height: 10px; border-radius: 50%; background: var(--red); display: inline-block; }
.terminal-top span:nth-child(2) { background: var(--yellow); }
.terminal-top span:nth-child(3) { background: var(--green); margin-right: 8px; }
.terminal-line { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.07); }
.terminal-line strong { color: var(--green); }
.mini-chart { color: var(--cyan); margin: 18px 0 8px; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 26px 0 14px; }
.metric-card { padding: 18px; }
.metric-card span { color: var(--muted); display: block; font-size: .9rem; }
.metric-card strong { display: block; font-size: 2.15rem; letter-spacing: -0.05em; margin: 6px 0; }
.panel { padding: 22px; margin: 18px 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.pill { border: 1px solid var(--line); color: var(--cyan); background: rgba(111,231,255,.07); padding: 8px 12px; border-radius: 999px; font-size: .82rem; white-space: nowrap; }
.segments { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.segment { text-align: left; border: 1px solid var(--line); color: var(--text); border-radius: 18px; padding: 15px; background: rgba(255,255,255,.035); }
.segment.active { border-color: rgba(111,231,255,.7); box-shadow: inset 0 0 0 1px rgba(111,231,255,.25); }
.segment span, .segment small { display: block; }
.segment strong { display: block; font-size: 1.55rem; color: var(--green); margin: 10px 0 3px; }
.grid-main { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; align-items: start; }
.filters { display: grid; grid-template-columns: 1fr 190px; gap: 10px; margin-bottom: 14px; }
input, select { width: 100%; border: 1px solid var(--line); background: rgba(2,9,13,.72); color: var(--text); border-radius: 14px; padding: 12px 14px; outline: none; }
.signal-table { display: grid; gap: 10px; }
.signal-row { display: grid; grid-template-columns: 1fr 112px 56px 64px; align-items: center; gap: 12px; width: 100%; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.035); color: var(--text); border-radius: 18px; padding: 14px; text-align: left; }
.signal-row:hover, .signal-row.selected { border-color: rgba(111,231,255,.55); background: rgba(111,231,255,.08); }
.row-main strong { display: block; line-height: 1.25; }
.row-main small { display: block; margin-top: 6px; }
.row-trend { color: var(--cyan); }
.score { display: grid; place-items: center; border-radius: 14px; width: 52px; height: 44px; font-weight: 900; color: #061015; }
.score-hot { background: linear-gradient(135deg, #ff8a8a, #ffd166); }
.score-warm { background: linear-gradient(135deg, #ffd166, #b8ff63); }
.score-calm { background: linear-gradient(135deg, #6fe7ff, #bc9cff); }
.change { color: var(--green); font-weight: 800; }
.detail { position: sticky; top: 14px; }
.detail-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 14px; }
.watch.active { color: #061015; background: var(--green); font-weight: 800; }
.muted { color: #b8cbd4; line-height: 1.58; }
.score-block { display: grid; grid-template-columns: 82px 1fr; gap: 16px; align-items: center; padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(0,0,0,.16); margin: 16px 0; }
.big-score { width: 74px; height: 74px; font-size: 1.7rem; }
.bar { width: 100%; height: 8px; background: rgba(255,255,255,.1); border-radius: 999px; overflow: hidden; margin-top: 10px; }
.bar span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--cyan), var(--green)); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.tag-row span { border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); padding: 7px 10px; color: #cfe4ea; font-size: .85rem; }
.detail-list ul { margin: 8px 0 0; padding-left: 20px; color: #cbdde5; }
.detail-list li { margin: 8px 0; line-height: 1.45; }
.mini-cards, .brief-grid, .method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.mini { border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.035); border-radius: 16px; padding: 12px; }
.mini span { color: var(--muted); display: block; font-size: .78rem; margin-bottom: 8px; }
.mini strong { font-size: .95rem; line-height: 1.28; display: block; }
.source-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.source-card { border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.035); border-radius: 18px; padding: 15px; display: grid; gap: 14px; }
.source-card strong, .source-card small, .source-card em { display: block; }
.source-card em { color: var(--green); font-style: normal; font-size: .82rem; }
.source-score span { color: var(--cyan); font-weight: 900; }
.formula { border: 1px solid rgba(111,231,255,.22); background: rgba(111,231,255,.06); padding: 16px; border-radius: 18px; overflow-x: auto; }
code { color: #eaffff; }
.method-grid { grid-template-columns: repeat(4, 1fr); }
.method-grid article { border: 1px solid rgba(255,255,255,.08); border-radius: 18px; padding: 16px; background: rgba(255,255,255,.035); }
.method-grid p { color: var(--muted); line-height: 1.5; }
.brief-placeholder { text-align: center; padding: 44px; }
.brief-box { border: 1px solid var(--line); border-radius: 22px; background: rgba(0,0,0,.18); padding: 20px; }
.brief-box p, .brief-box li { color: #cfe0e7; line-height: 1.55; }
blockquote { margin: 20px 0 0; padding: 18px; border-left: 4px solid var(--green); background: rgba(184,255,99,.07); color: #eaffff; border-radius: 12px; }
footer { text-align: center; padding: 50px 0 70px; color: var(--muted); }
footer strong { color: var(--text); display: block; margin-bottom: 8px; }
.spark { width: 100%; height: auto; opacity: .95; }
@media (max-width: 980px) {
  .hero-grid, .grid-main { grid-template-columns: 1fr; }
  .metrics, .segments, .source-grid, .method-grid { grid-template-columns: repeat(2, 1fr); }
  .detail { position: static; }
}
@media (max-width: 640px) {
  main { width: min(100% - 20px, 1220px); }
  .nav { align-items: flex-start; flex-direction: column; margin-bottom: 32px; }
  .nav-actions { width: 100%; }
  .nav-actions a { flex: 1; text-align: center; }
  h1 { font-size: 3.45rem; }
  .metrics, .segments, .source-grid, .method-grid, .mini-cards, .brief-grid, .filters { grid-template-columns: 1fr; }
  .signal-row { grid-template-columns: 1fr 54px; }
  .row-trend, .change { display: none; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .terminal-card { min-height: auto; }
}