/* Viveka — audio intelligence landing page
   Direction: "signal room" — ink-dark noisy floor meeting warm paper dossiers.
   Amber = human/audio/messy · Aqua = machine/structured. */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter+Tight:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --ink: #090C13;
  --ink-1: #0D111B;
  --ink-2: #131A28;
  --ink-3: #1A2233;
  --line: rgba(233, 234, 240, 0.09);
  --line-2: rgba(233, 234, 240, 0.16);

  --paper: #ECE5D5;
  --paper-2: #E3DAC5;
  --paper-ink: #1C1811;
  --paper-mut: #6A6252;

  --text: #E9ECF3;
  --muted: #8B94A8;
  --faint: #59627A;

  --amber: #F0A830;
  --amber-2: #F6C878;
  --aqua: #6BD8C6;
  --aqua-2: #A6ECE0;

  --gA: #67C98A;
  --gB: #6FB0D6;
  --gC: #E3AC3E;
  --gD: #DB5F4A;

  --hi: rgba(240, 168, 48, 0.26);
  --hi-line: rgba(240, 168, 48, 0.8);

  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'Inter Tight', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --maxw: 1180px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* film grain + ambient glow */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 600px at 78% -8%, rgba(240, 168, 48, 0.10), transparent 60%),
    radial-gradient(800px 700px at 8% 42%, rgba(107, 216, 198, 0.07), transparent 55%);
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }

/* ---------- type ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--amber);
  opacity: 0.7;
}
h2.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 1.2rem + 4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
}
h2.display em { font-style: italic; color: var(--amber-2); }
.lead {
  color: var(--muted);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.18rem);
  max-width: 54ch;
  text-wrap: pretty;
}
h2.display { text-wrap: balance; }
.mono { font-family: var(--mono); }
.section { padding: clamp(5rem, 3rem + 8vw, 9rem) 0; position: relative; }
.section-head { max-width: 62ch; margin-bottom: 3rem; }
.section-head h2 { margin-top: 1rem; }
.section-head p { margin-top: 1.1rem; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(9, 12, 19, 0.85), rgba(9, 12, 19, 0));
  transition: background 0.3s;
}
.nav.solid { background: rgba(9, 12, 19, 0.92); border-bottom: 1px solid var(--line); }
.brand { font-family: var(--serif); font-size: 1.55rem; letter-spacing: 0.01em; display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.brand .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 12px var(--amber); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 13.5px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.pill {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--aqua); border: 1px solid rgba(107, 216, 198, 0.35); border-radius: 999px; padding: 5px 11px;
}
.nav .cta-mini {
  color: var(--ink); background: var(--amber); padding: 8px 15px; border-radius: 8px; font-weight: 600; font-size: 13px;
}
.nav .cta-mini:hover { background: var(--amber-2); }
@media (max-width: 760px) { .nav-links a:not(.cta-mini), .pill { display: none; } }

/* ---------- hero ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 90px; position: relative; overflow: hidden; }
#wave { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.55; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 1.4rem + 6vw, 5.6rem); line-height: 0.98; letter-spacing: -0.02em; margin: 22px 0 0;
  text-wrap: balance;
}
.hero h1 .b { display: block; }
.hero h1 em { font-style: italic; color: var(--amber-2); }
.hero .lead { margin-top: 24px; }
.hero-cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.btn {
  font-weight: 600; font-size: 14.5px; padding: 13px 22px; border-radius: 10px; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid transparent; transition: all 0.2s var(--ease);
}
.btn-primary { background: var(--amber); color: var(--ink); }
.btn-primary:hover { background: var(--amber-2); transform: translateY(-2px); }
.btn-ghost { border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }

/* hero morph panel */
.morph {
  background: rgba(13, 17, 27, 0.72); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  backdrop-filter: blur(6px); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
}
.morph-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 11px; color: var(--faint); letter-spacing: 0.1em; }
.morph-bar .lamp { width: 8px; height: 8px; border-radius: 50%; background: #2a3242; }
.morph-bar .lamp.on { background: var(--aqua); box-shadow: 0 0 8px var(--aqua); }
.morph-body { padding: 18px; font-family: var(--mono); font-size: 12.5px; line-height: 1.9; min-height: 230px; }
.morph-line { color: var(--muted); white-space: pre-wrap; }
.morph-line .ts { color: var(--amber); }
.morph-line .sp { color: var(--aqua); }
.morph-line .fix { color: var(--faint); text-decoration: line-through; }
.morph-line .fixed { color: var(--amber-2); }
.morph-json { color: var(--aqua-2); }
.morph-json .k { color: var(--aqua); }
.caret { display: inline-block; width: 8px; background: var(--amber); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.statstrip { display: flex; flex-wrap: wrap; gap: 0; margin-top: 56px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; z-index: 2; }
.stat { flex: 1 1 150px; padding: 20px 22px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: none; }
.stat .n { font-family: var(--serif); font-size: 2.4rem; line-height: 1; color: var(--text); }
.stat .l { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); margin-top: 8px; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } .morph { display: none; } }

/* ---------- the floor (diarization) ---------- */
.floor-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.floorviz { position: relative; aspect-ratio: 1 / 0.82; border: 1px solid var(--line); border-radius: 16px; background: radial-gradient(circle at 50% 40%, var(--ink-2), var(--ink)); overflow: hidden; display: grid; place-items: center; }
.desks { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; padding: 26px; width: 100%; }
.desk { aspect-ratio: 1; border-radius: 8px; background: var(--ink-3); display: grid; place-items: center; position: relative; transition: all 0.5s var(--ease); }
.desk::after { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); opacity: 0.4; }
.desk.chatter::after { animation: murmur 1.6s infinite ease-in-out; background: var(--muted); }
@keyframes murmur { 0%, 100% { transform: scale(0.7); opacity: 0.25; } 50% { transform: scale(1.15); opacity: 0.55; } }
.floorviz.isolated .desk:not(.hot) { opacity: 0.12; filter: blur(1px); }
.desk.hot { background: rgba(240, 168, 48, 0.16); box-shadow: 0 0 0 1px var(--amber), 0 0 30px rgba(240, 168, 48, 0.4); transform: scale(1.06); }
.desk.hot::after { background: var(--amber); box-shadow: 0 0 12px var(--amber); opacity: 1; animation: murmur 1s infinite; }
.floortoggle { margin-top: 22px; }
.tog {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid var(--line-2); background: transparent; color: var(--text); padding: 11px 18px; border-radius: 9px; cursor: pointer; transition: all 0.2s;
}
.tog:hover { border-color: var(--amber); color: var(--amber); }
.tog.active { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.rolekey { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.role { display: flex; gap: 14px; align-items: flex-start; padding-left: 16px; border-left: 2px solid var(--line); }
.role.on { border-left-color: var(--amber); }
.role .rn { font-family: var(--mono); font-size: 12.5px; color: var(--text); font-weight: 600; }
.role.dim .rn { color: var(--muted); }
.role p { font-size: 13.5px; color: var(--muted); margin-top: 2px; }
@media (max-width: 860px) { .floor-layout { grid-template-columns: 1fr; } }

/* ---------- receipts (signature) ---------- */
.receipts { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 40px; }
.facts { display: flex; flex-direction: column; gap: 12px; }
.fact {
  text-align: left; cursor: pointer; border: 1px solid var(--line); background: var(--ink-1); border-radius: 12px; padding: 15px 17px; transition: all 0.2s var(--ease); position: relative;
}
.fact:hover { border-color: var(--line-2); transform: translateX(4px); }
.fact.active { border-color: var(--amber); background: rgba(240, 168, 48, 0.06); }
.fact .fk { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); }
.fact .fv { font-size: 16px; color: var(--text); margin-top: 3px; font-weight: 500; }
.fact .conf { position: absolute; top: 15px; right: 15px; display: flex; gap: 3px; }
.fact .conf i { width: 5px; height: 5px; border-radius: 50%; background: var(--line-2); }
.fact.active .conf i, .fact .conf i.f { background: var(--aqua); }
.transcript { background: var(--paper); color: var(--paper-ink); border-radius: 16px; padding: 26px 28px; font-family: var(--mono); font-size: 13px; line-height: 2.0; box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.6); align-self: start; }
.transcript .doc-h { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--paper-mut); border-bottom: 1px dashed rgba(28,24,17,0.25); padding-bottom: 12px; margin-bottom: 16px; display: flex; justify-content: space-between; }
.tline { display: block; transition: background 0.4s var(--ease); padding: 1px 5px; border-radius: 4px; margin: 0 -5px; }
.tline .ts { color: #9a7b3a; }
.tline .who { color: #365e57; font-weight: 600; }
.tline mark { background: transparent; color: inherit; padding: 0 2px; border-radius: 3px; transition: background 0.35s; }
.tline.lit mark { background: var(--hi); box-shadow: inset 0 -0.55em 0 var(--hi); }
.tline.lit { background: rgba(240, 168, 48, 0.10); }
@media (max-width: 820px) { .receipts { grid-template-columns: 1fr; } }

/* ---------- fork (routing) ---------- */
.lanes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.lane { border: 1px solid var(--line); border-radius: 14px; padding: 22px 20px; background: linear-gradient(180deg, var(--ink-1), var(--ink)); position: relative; overflow: hidden; transition: all 0.3s var(--ease); }
.lane:hover { border-color: var(--amber); transform: translateY(-4px); }
.lane .len { font-family: var(--mono); font-size: 12px; color: var(--amber); letter-spacing: 0.1em; }
.lane h4 { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; margin: 6px 0 12px; }
.lane p { font-size: 13.5px; color: var(--muted); }
.lane .track { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--line); }
.lane .track i { position: absolute; top: -3px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 12px var(--amber); transition: left 0.6s var(--ease); }
.lane:hover .track i { left: calc(100% - 9px); }
@media (max-width: 820px) { .lanes { grid-template-columns: 1fr 1fr; } }

/* ---------- dossier ---------- */
.dossier-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 44px; align-items: start; }
.card {
  background: var(--paper); color: var(--paper-ink); border-radius: 18px; padding: 26px 28px 30px; box-shadow: 0 40px 90px -35px rgba(0,0,0,0.7);
}
.card .ch { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid var(--paper-ink); padding-bottom: 12px; margin-bottom: 4px; }
.card .ch .nm { font-family: var(--serif); font-size: 1.9rem; }
.card .ch .gr { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--paper-mut); }
.frow { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px dashed rgba(28,24,17,0.18); opacity: 0; transform: translateY(8px); }
.frow.in { opacity: 1; transform: none; transition: all 0.55s var(--ease); }
.frow .fl { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-mut); padding-top: 3px; min-width: 96px; }
.frow .fc { text-align: right; }
.frow .fvv { font-size: 15px; font-weight: 600; }
.frow .ev { font-size: 11.5px; font-family: var(--mono); color: #6d5f3f; font-style: italic; margin-top: 3px; max-width: 34ch; }
.frow .pip { display: inline-flex; gap: 2px; margin-left: 8px; vertical-align: middle; }
.frow .pip i { width: 4px; height: 4px; border-radius: 50%; background: #b7ad93; }
.frow .pip i.f { background: #3f7a6f; }

.bant { margin-top: 26px; }
.bant .bh { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.bantrow { display: grid; grid-template-columns: 90px 1fr 34px; align-items: center; gap: 12px; margin-bottom: 10px; }
.bantrow .bl { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.bantrow .bt { height: 8px; border-radius: 999px; background: var(--ink-3); overflow: hidden; }
.bantrow .bt i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--aqua), var(--amber)); border-radius: 999px; transition: width 1s var(--ease); }
.bantrow .bv { font-family: var(--mono); font-size: 12px; color: var(--text); text-align: right; }
.gauge { margin-top: 24px; display: flex; align-items: center; gap: 20px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--ink-1); }
.gauge .big { font-family: var(--serif); font-size: 4.4rem; line-height: 0.9; color: var(--amber-2); }
.gauge .gmeta .gt { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.gauge .gmeta .gn { font-size: 15px; color: var(--text); margin-top: 4px; }
@media (max-width: 860px) { .dossier-layout { grid-template-columns: 1fr; } }

/* ---------- pain point ---------- */
.pain-wrap { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 26px; }
.painchip {
  cursor: pointer; font-family: var(--mono); font-size: 15px; letter-spacing: 0.02em; color: var(--text);
  border: 1px dashed var(--line-2); border-radius: 999px; padding: 14px 26px; transition: all 0.3s var(--ease); background: var(--ink-1);
}
.painchip:hover { border-color: var(--amber); }
.painchip .hint { color: var(--faint); font-size: 12px; margin-left: 10px; }
.painobj {
  width: 100%; max-width: 640px; background: var(--paper); color: var(--paper-ink); border-radius: 16px; padding: 0 28px; font-family: var(--mono); font-size: 13px; line-height: 2.0;
  max-height: 0; overflow: hidden; opacity: 0; transition: all 0.6s var(--ease); text-align: left; box-shadow: 0 30px 70px -30px rgba(0,0,0,0.6);
}
.painobj.open { max-height: 400px; opacity: 1; padding: 24px 28px; }
.painobj .k { color: #7a5e1f; }
.painobj .sev { color: var(--gD); font-weight: 600; }
.painobj .q { color: #365e57; }

/* ---------- audit / compliance ---------- */
.audit-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; align-items: start; }
.mode-toggle { display: inline-flex; border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; margin-bottom: 22px; }
.mode-toggle button { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; padding: 10px 18px; background: transparent; color: var(--muted); border: none; cursor: pointer; transition: all 0.2s; }
.mode-toggle button.on { background: var(--amber); color: var(--ink); font-weight: 600; }
.scanner { background: var(--paper); color: var(--paper-ink); border-radius: 16px; padding: 24px 26px; font-family: var(--mono); font-size: 13px; line-height: 2.1; box-shadow: 0 30px 70px -30px rgba(0,0,0,0.6); }
.cl { display: block; padding: 3px 8px; margin: 2px -8px; border-radius: 6px; transition: all 0.3s; }
.cl .who { color: #365e57; font-weight: 600; }
.scanner.naive .flag-g, .scanner.naive .flag-v { background: rgba(219,95,74,0.22); box-shadow: inset 0 0 0 1px rgba(219,95,74,0.5); }
.scanner.smart .flag-g { background: rgba(103,201,138,0.22); box-shadow: inset 0 0 0 1px rgba(103,201,138,0.55); }
.scanner.smart .flag-v { background: rgba(219,95,74,0.24); box-shadow: inset 0 0 0 1px rgba(219,95,74,0.6); }
.tagfam { display: inline-block; font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; padding: 1px 6px; border-radius: 4px; margin-left: 6px; vertical-align: middle; opacity: 0; transition: opacity 0.3s; }
.scanner.smart .tagfam { opacity: 1; }
.tagfam.par { background: rgba(103,201,138,0.25); color: #2f6b45; }
.tagfam.ulip { background: rgba(219,95,74,0.22); color: #973325; }
.auditstat { display: flex; gap: 12px; margin-top: 20px; }
.auditstat .as { flex: 1; border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.auditstat .as .n { font-family: var(--serif); font-size: 2rem; }
.auditstat .as.bad .n { color: var(--gD); }
.auditstat .as.good .n { color: var(--gA); }
.auditstat .as .l { font-size: 12px; color: var(--muted); margin-top: 4px; }
@media (max-width: 860px) { .audit-layout { grid-template-columns: 1fr; } }

/* ---------- intelligence (KPI dashboards) ---------- */
.intel-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 40px; }
.intel-ctx { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.intel-ctx b { color: var(--aqua); font-weight: 600; }
.intel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { border: 1px solid var(--line); border-radius: 16px; padding: 24px 26px; background: linear-gradient(180deg, var(--ink-1), var(--ink)); }
.panel.wide { grid-column: 1 / -1; }
.panel h3 { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; margin-bottom: 4px; }
.panel .sub { font-size: 13px; color: var(--muted); margin-bottom: 22px; }

/* grade bar */
.gradebar { display: flex; height: 42px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.gradebar .seg { display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--ink); width: 0; transition: width 1.2s var(--ease); white-space: nowrap; }
.gradelegend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 16px; font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.gradelegend span { display: inline-flex; align-items: center; gap: 7px; }
.gradelegend i { width: 10px; height: 10px; border-radius: 3px; }

/* dimension gradient */
.dims { display: flex; flex-direction: column; gap: 16px; }
.dim .dl { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.dim .dl .cliff { color: var(--gD); }
.dimtrack { display: flex; gap: 4px; height: 42px; align-items: flex-end; }
.dimtrack .db { flex: 1; border-radius: 5px; position: relative; display: grid; place-items: center; min-height: 20px; font-family: var(--mono); font-size: 10px; font-weight: 500; color: rgba(0,0,0,0.62); transition: height 0.9s var(--ease); }

/* correlations */
.corr { display: flex; flex-direction: column; gap: 9px; }
.corrrow { display: grid; grid-template-columns: 130px 1fr 42px; align-items: center; gap: 12px; }
.corrrow .cl2 { font-family: var(--mono); font-size: 11.5px; color: var(--muted); text-align: right; }
.corrrow .ctk { height: 10px; background: var(--ink-3); border-radius: 999px; overflow: hidden; }
.corrrow .ctk i { display: block; height: 100%; width: 0; border-radius: 999px; transition: width 1s var(--ease); }
.corrrow .cv { font-family: var(--mono); font-size: 11.5px; color: var(--text); }
.corrrow.neg .ctk i { background: var(--gD); }
.corrrow .ctk i.pos { background: linear-gradient(90deg, var(--aqua), var(--amber)); }

/* transitions */
.trans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 8px; }
.tcard { border: 1px solid var(--line); border-radius: 14px; padding: 20px; background: var(--ink-1); }
.tcard .step { font-family: var(--mono); font-size: 12px; color: var(--amber); letter-spacing: 0.08em; display: flex; align-items: center; gap: 8px; }
.tcard .drop { font-family: var(--mono); font-size: 11px; color: var(--gD); }
.tcard h5 { font-family: var(--serif); font-weight: 400; font-size: 1.25rem; margin: 12px 0 8px; line-height: 1.15; }
.tcard p { font-size: 13px; color: var(--muted); }
.tcard .act { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--aqua-2); }
.tcard .act b { color: var(--aqua); font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; display: block; margin-bottom: 4px; }

/* leaderboard */
.lb { width: 100%; border-collapse: collapse; font-size: 13px; }
.lb th { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); text-align: right; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.lb th:first-child, .lb td:first-child { text-align: left; }
.lb td { padding: 10px; border-bottom: 1px solid var(--line); text-align: right; font-family: var(--mono); color: var(--muted); }
.lb tr:hover td { background: rgba(240,168,48,0.04); color: var(--text); }
.lb td .ag { color: var(--text); font-weight: 600; }
.lb td .badge { display: inline-block; padding: 1px 7px; border-radius: 5px; font-size: 11px; color: var(--ink); font-weight: 600; }
@media (max-width: 820px) { .intel-grid { grid-template-columns: 1fr; } .trans { grid-template-columns: 1fr; } .lb .opt { display: none; } }

/* ---------- scale ---------- */
.scale-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 8px; min-height: 260px; }
.scol { border: 1px solid var(--line); border-radius: 14px; padding: 14px 12px; background: var(--ink-1); }
.scol .sh { display: flex; align-items: center; justify-content: space-between; font-family: var(--mono); font-size: 12px; margin-bottom: 12px; }
.scol .sh .gg { font-family: var(--serif); font-size: 1.5rem; }
.scol .sh .cc { color: var(--faint); font-size: 11px; }
.dots { display: flex; flex-wrap: wrap; gap: 4px; }
.dots i { width: 8px; height: 8px; border-radius: 2px; opacity: 0; transform: scale(0); transition: all 0.4s var(--ease); }
.dots i.in { opacity: 0.9; transform: scale(1); }
@media (max-width: 820px) { .scale-cols { grid-template-columns: 1fr 1fr; } }

/* ---------- engine ---------- */
.engine-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.core { position: relative; aspect-ratio: 1; display: grid; place-items: center; }
.core .ring { position: absolute; border: 1px solid var(--line-2); border-radius: 50%; }
.core .ring.r1 { inset: 8%; animation: spin 24s linear infinite; border-top-color: var(--amber); }
.core .ring.r2 { inset: 22%; animation: spin 16s linear infinite reverse; border-left-color: var(--aqua); }
.core .ring.r3 { inset: 36%; animation: spin 10s linear infinite; border-bottom-color: var(--amber-2); }
@keyframes spin { to { transform: rotate(360deg); } }
.core .nucleus { width: 90px; height: 90px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, var(--amber-2), var(--amber) 55%, #7a4d10); box-shadow: 0 0 60px rgba(240,168,48,0.5); display: grid; place-items: center; font-family: var(--serif); font-size: 1.6rem; color: var(--ink); }
.feeds { display: flex; flex-direction: column; gap: 14px; }
.feed { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; background: var(--ink-1); }
.feed .ft { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--aqua); }
.feed h4 { font-family: var(--serif); font-weight: 400; font-size: 1.35rem; margin: 4px 0 6px; }
.feed p { font-size: 13px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip { font-family: var(--mono); font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; }
@media (max-width: 860px) { .engine-layout { grid-template-columns: 1fr; } }

/* ---------- cta / footer ---------- */
.cta { text-align: center; padding: clamp(6rem, 4rem + 8vw, 11rem) 0; }
.cta h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.6rem, 1.4rem + 5vw, 5rem); line-height: 1.02; }
.cta h2 em { font-style: italic; color: var(--amber-2); }
.cta .lead { margin: 20px auto 0; }
.cta-cta { display: flex; gap: 14px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }
.foot { border-top: 1px solid var(--line); padding: 34px 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
.foot .brand { font-size: 1.3rem; }
.foot .fmeta { font-family: var(--mono); font-size: 11px; color: var(--faint); letter-spacing: 0.06em; max-width: 46ch; }
.honest { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 30px; }
.honest .h { flex: 1 1 220px; border-left: 2px solid var(--line-2); padding-left: 16px; }
.honest .h .ht { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); }
.honest .h p { font-size: 13px; color: var(--muted); margin-top: 6px; }

/* ---------- mobile ---------- */
@media (max-width: 760px) {
  .wrap { padding: 0 20px; }
  .nav { padding: 13px 18px; }
  .eyebrow { letter-spacing: 0.15em; font-size: 10px; flex-wrap: wrap; }
  .eyebrow::before { width: 16px; }
  .section { padding: 4.5rem 0; }
  .statstrip { flex-direction: column; }
  .stat { border-right: none; border-bottom: 1px solid var(--line); flex-basis: auto; }
  .stat:last-child { border-bottom: none; }
  .lanes { grid-template-columns: 1fr; }
  .scale-cols { grid-template-columns: 1fr 1fr; }
  .intel-head { flex-direction: column; align-items: flex-start; }
}