/* =====================================================================
   VOLUMEN & ORDER FLOW — gemeinsames Stylesheet
   Eigenständiger Lehrgang zur Markttiefe. Papier-/Serifen-DNA,
   eigene Identität: Teal als Akzent (Tiefe / Liquidität).
   ===================================================================== */

:root {
  --bg: #ECEAE0;          /* warmes Papier */
  --paper: #FAF8F1;
  --ink: #14130F;
  --ink-soft: #56524A;
  --ink-mute: #8B867A;
  --line: #C7C2B2;
  --accent: #125E73;      /* Teal — die Signatur des Lehrgangs */
  --accent-soft: #1F7E96;
  --accent-deep: #0C3F4F;
  --bull: #1F6B47;        /* Kurs steigt */
  --bear: #BB3B2B;        /* Kurs fällt */
  --amber: #C8941E;       /* Hervorhebung / Achtung */
  --invalid: #D63B26;
  --gold-line: #B7A77E;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.serif { font-family: "Source Serif 4", "Times New Roman", serif; font-weight: 400; letter-spacing: -0.01em; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-feature-settings: "tnum" 1; }
.kicker {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
a { color: inherit; }

/* ============ MASTHEAD ============ */
.masthead {
  border-bottom: 1.5px solid var(--ink);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 12px;
}
.brand {
  font-family: "Source Serif 4", serif;
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.brand sup { font-size: 9px; font-style: normal; letter-spacing: 0.1em; vertical-align: super; margin-left: 4px; color: var(--accent); font-family: "JetBrains Mono", monospace; }
.masthead-meta {
  display: flex;
  gap: 28px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.masthead-meta b { color: var(--ink); font-weight: 500; }
.ticker { display: flex; align-items: center; gap: 8px; }
.ticker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(39,73,109,0.18); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0.4; } }

/* ============ BREADCRUMBS ============ */
.breadcrumbs {
  padding: 10px 28px;
  border-bottom: 1px solid var(--line);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs span.sep { color: var(--ink-mute); }
.breadcrumbs span.here { color: var(--ink); }

/* ============ HERO ============ */
.hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 72px 28px 48px;
  display: grid;
  grid-template-columns: 1.05fr 1.25fr;
  gap: 56px;
  align-items: end;
  position: relative;
}
.hero .article-no {
  position: absolute;
  top: 28px; right: 28px;
  font-family: "Source Serif 4", serif;
  font-style: italic;
  font-size: 12px;
  color: var(--ink-soft);
}
.hero h1 {
  font-family: "Source Serif 4", serif;
  font-weight: 400;
  font-size: clamp(48px, 6.8vw, 96px);
  line-height: 0.96;
  margin: 18px 0 28px;
  letter-spacing: -0.03em;
}
.hero h1 em { font-style: italic; color: var(--accent); font-weight: 400; }
.hero .lede { font-size: 18px; line-height: 1.55; max-width: 40ch; color: var(--ink); }
.hero .lede .dropcap {
  float: left;
  font-family: "Source Serif 4", serif;
  font-weight: 500;
  font-size: 68px;
  line-height: 0.85;
  padding: 6px 10px 0 0;
  color: var(--accent);
}
.from-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft); text-decoration: none;
  border-bottom: 1px solid var(--line); padding-bottom: 3px; margin-bottom: 18px;
}
.from-link:hover { color: var(--accent); border-color: var(--accent); }
.hero-meta {
  margin-top: 32px;
  display: flex;
  gap: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero-meta b { display: block; color: var(--ink); font-weight: 500; margin-top: 4px; font-size: 13px; letter-spacing: 0.04em; }

.hero-visual {
  background: var(--paper);
  border: 1px solid var(--ink);
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}
.hero-visual .label {
  position: absolute;
  top: 14px; left: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft); z-index: 2;
}
.hero-visual .corner {
  position: absolute;
  bottom: 12px; right: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px; color: var(--ink-soft); letter-spacing: 0.08em; z-index: 2;
}

/* ============ SECTION COMMON ============ */
section.bay {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 28px;
  border-top: 1.5px solid var(--ink);
}
.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  margin-bottom: 40px;
  align-items: start;
}
.section-head .num {
  font-family: "Source Serif 4", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 96px;
  line-height: 0.9;
  color: var(--accent);
}
.section-head .num small { font-size: 13px; font-style: normal; font-family: "JetBrains Mono", monospace; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); display: block; margin-bottom: 6px; }
.section-head h2 {
  font-family: "Source Serif 4", serif;
  font-weight: 400;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}
.section-head h2 em { font-style: italic; color: var(--accent); }
.section-head p { margin: 0; max-width: 56ch; font-size: 17px; color: var(--ink-soft); }

/* ============ PANELS ============ */
.panel {
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 22px;
  position: relative;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  gap: 16px;
}
.panel-head h3 { margin: 0; font-family: "Source Serif 4", serif; font-weight: 500; font-size: 22px; letter-spacing: -0.01em; }
.panel-head .tag { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); white-space: nowrap; }
.panel-foot {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; color: var(--ink-soft); letter-spacing: 0.04em;
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* Two-column lesson body */
.lesson-body { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: stretch; }
.lesson-body.wide-left { grid-template-columns: 1.6fr 1fr; }
.structure-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: stretch; }

/* Definition lists */
.facts dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 14px 18px; }
.facts dt { font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); padding-top: 3px; }
.facts dd { margin: 0; font-family: "Source Serif 4", serif; font-size: 19px; }
.facts dd em { font-style: italic; color: var(--accent); }

/* Aside column */
.aside h4 { font-family: "Source Serif 4", serif; font-weight: 400; font-style: italic; font-size: 24px; margin: 0 0 12px; letter-spacing: -0.01em; }
.aside p { font-size: 15px; color: var(--ink-soft); margin: 0 0 14px; }
.aside .quote {
  font-family: "Source Serif 4", serif; font-size: 18px; line-height: 1.4; font-style: italic;
  border-top: 1px solid var(--line); padding-top: 16px; margin-top: 18px; color: var(--ink);
}
.aside .quote cite { display: block; margin-top: 8px; font-style: normal; font-family: "JetBrains Mono", monospace; font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }

/* ============ CONTROLS ============ */
.control-block { margin: 16px 0; }
.control-block .label-row {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px;
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft);
}
.control-block .value { color: var(--ink); font-size: 14px; letter-spacing: 0.04em; }
.control-block .value.bad { color: var(--invalid); }
.control-block .value.good { color: var(--bull); }

input[type=range] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 26px; background: transparent; cursor: pointer;
}
input[type=range]::-webkit-slider-runnable-track { height: 2px; background: var(--ink); }
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--paper); border: 1.5px solid var(--ink);
  margin-top: -6px; transition: transform 0.1s, background 0.15s;
}
input[type=range]:hover::-webkit-slider-thumb { background: var(--accent); }
input[type=range]::-moz-range-track { height: 2px; background: var(--ink); }
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--paper); border: 1.5px solid var(--ink); }

/* Explain row */
.explain-row {
  display: grid; grid-template-columns: auto 1fr; gap: 14px;
  margin-top: 14px; padding: 12px 14px;
  background: rgba(0,0,0,0.025); border-left: 2px solid var(--ink); font-size: 14px;
}
.explain-row.bad { border-color: var(--invalid); background: rgba(214,59,38,0.06); color: var(--invalid); }
.explain-row.good { border-color: var(--bull); background: rgba(31,107,71,0.06); color: var(--bull); }
.explain-row.info { border-color: var(--accent); background: rgba(39,73,109,0.07); color: var(--accent-deep); }
.explain-row .icon { font-family: "Source Serif 4", serif; font-style: italic; font-size: 20px; line-height: 1; padding-top: 2px; }

/* ============ BUTTONS ============ */
.btn {
  appearance: none; border: 1px solid var(--ink); background: var(--paper); color: var(--ink);
  padding: 9px 14px;
  font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer; transition: all 0.15s;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--accent); border-color: var(--accent); }
.btn.active { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.play-actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.seg-toggle { display: inline-flex; border: 1px solid var(--ink); }
.seg-toggle button {
  appearance: none; background: var(--paper); color: var(--ink); border: none; border-right: 1px solid var(--ink);
  padding: 8px 14px; font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: all .15s;
}
.seg-toggle button:last-child { border-right: none; }
.seg-toggle button.active { background: var(--accent); color: var(--paper); }

/* ============ CHART STYLES ============ */
.chart-wrap { position: relative; }
svg.chart { width: 100%; height: auto; display: block; }
svg.chart .grid line { stroke: var(--line); stroke-width: 0.5; stroke-dasharray: 2 3; }
svg.chart .axis line, svg.chart .axis path { stroke: var(--ink); stroke-width: 1; }
svg.chart .seg { stroke-width: 2.5; fill: none; transition: stroke 0.2s; }
svg.chart .seg.up { stroke: var(--bull); }
svg.chart .seg.down { stroke: var(--bear); }
svg.chart .seg.accent { stroke: var(--accent); }
svg.chart .seg.bad { stroke: var(--invalid); stroke-width: 3.5; }
svg.chart .wave-line { fill: none; stroke: var(--ink); stroke-width: 2; }
svg.chart .wave-line.ghost { stroke: var(--ink-mute); stroke-dasharray: 4 4; stroke-width: 1; }
svg.chart .pt { fill: var(--paper); stroke: var(--ink); stroke-width: 1.5; transition: r 0.15s, fill 0.15s; }
svg.chart .pt.draggable { cursor: grab; }
svg.chart .pt.draggable:hover { fill: var(--amber); r: 8; }
svg.chart .pt.dragging { cursor: grabbing; fill: var(--accent); r: 9; }
svg.chart .pt-label { font-family: "JetBrains Mono", monospace; font-size: 11px; fill: var(--ink); font-weight: 500; }
svg.chart .pt-label.deg { font-size: 9.5px; fill: var(--ink-soft); }
svg.chart .zone { fill: var(--invalid); fill-opacity: 0.08; stroke: var(--invalid); stroke-dasharray: 3 3; stroke-width: 0.8; }
svg.chart .zone.bull { fill: var(--bull); stroke: var(--bull); }
svg.chart .zone.accent { fill: var(--accent); stroke: var(--accent); }
svg.chart .zone-label { font-family: "JetBrains Mono", monospace; font-size: 10px; fill: var(--invalid); letter-spacing: 0.1em; }
svg.chart .meas { stroke: var(--ink-soft); stroke-width: 0.8; stroke-dasharray: 2 2; }
svg.chart .meas-label { font-family: "JetBrains Mono", monospace; font-size: 10.5px; fill: var(--ink-soft); }
svg.chart .anno { font-family: "Source Serif 4", serif; font-style: italic; font-size: 13px; fill: var(--ink); }
/* Candles */
svg.chart .candle-wick { stroke: var(--ink); stroke-width: 1; }
svg.chart .candle-up { fill: var(--bull); stroke: var(--bull); }
svg.chart .candle-down { fill: var(--bear); stroke: var(--bear); }

/* ============ PLAYGROUND SHELL ============ */
.playground-shell { background: var(--paper); border: 1.5px solid var(--ink); padding: 22px; }
.playground-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: stretch; }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: start; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15px; }
.check-list li:first-child { border-top: none; }
.check-list .badge {
  width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: "JetBrains Mono", monospace; font-size: 11px; background: var(--paper); transition: all 0.2s;
}
.check-list .badge.pass { background: var(--bull); color: var(--paper); border-color: var(--bull); }
.check-list .badge.fail { background: var(--invalid); color: var(--paper); border-color: var(--invalid); }
.check-list .rule-text strong { display: block; font-family: "Source Serif 4", serif; font-weight: 500; font-size: 16px; }
.check-list .rule-text span { color: var(--ink-soft); font-size: 13px; }
.check-list .metric { font-family: "JetBrains Mono", monospace; font-size: 12px; color: var(--ink-soft); white-space: nowrap; padding-top: 2px; }

.verdict-banner {
  padding: 16px 18px; border: 1.5px solid var(--ink); margin-top: 16px;
  display: flex; justify-content: space-between; align-items: center; background: var(--paper); transition: all 0.25s; gap: 16px;
}
.verdict-banner.valid { background: var(--bull); color: var(--paper); border-color: var(--bull); }
.verdict-banner.invalid { background: var(--invalid); color: var(--paper); border-color: var(--invalid); }
.verdict-banner.accent { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.verdict-banner h4 { margin: 0; font-family: "Source Serif 4", serif; font-weight: 500; font-size: 22px; letter-spacing: -0.01em; }
.verdict-banner small { font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.85; }

/* ============ REFERENCE GRID ============ */
.reference { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--ink); background: var(--paper); }
.reference > div { padding: 22px; border-right: 1px solid var(--line); }
.reference > div:last-child { border-right: none; }
.reference .num { font-family: "Source Serif 4", serif; font-style: italic; font-size: 44px; color: var(--accent); line-height: 1; margin-bottom: 14px; }
.reference h5 { font-family: "Source Serif 4", serif; font-weight: 500; font-size: 19px; margin: 0 0 8px; }
.reference p { margin: 0; font-size: 14px; color: var(--ink-soft); }

/* ============ KEY-TERM CALLOUT ============ */
.term {
  border: 1px solid var(--ink); background: var(--paper); padding: 20px 22px; display: grid;
  grid-template-columns: auto 1fr; gap: 20px; align-items: start;
}
.term .term-word { font-family: "Source Serif 4", serif; font-style: italic; font-size: 26px; color: var(--accent); white-space: nowrap; }
.term .term-def { font-size: 15.5px; color: var(--ink-soft); }
.term .term-def b { color: var(--ink); font-weight: 500; }

/* ============ NEXT LINK ============ */
.next-wrap { max-width: 1280px; margin: 0 auto; padding: 0 28px 64px; display: grid; grid-template-columns: 1fr; gap: 18px; }
.next-link {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  border: 1px solid var(--ink); background: var(--paper); padding: 24px; text-decoration: none; transition: all .15s;
}
.next-link:hover { background: var(--ink); color: var(--paper); }
.next-link .nl-kick { font-family: "JetBrains Mono", monospace; font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 10px; }
.next-link:hover .nl-kick { color: var(--paper); opacity: .7; }
.next-link .nl-title { font-family: "Source Serif 4", serif; font-size: 28px; letter-spacing: -0.01em; }
.next-link .nl-glyph { font-family: "Source Serif 4", serif; font-style: italic; font-size: 44px; color: var(--accent); }
.next-link:hover .nl-glyph { color: var(--paper); }
.next-link.prev { flex-direction: row-reverse; }

/* ============ FOOTER ============ */
.footer {
  padding: 40px 28px 60px; border-top: 1.5px solid var(--ink); text-align: center;
  font-family: "JetBrains Mono", monospace; font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft);
}
.footer .glyph { font-family: "Source Serif 4", serif; font-style: italic; font-size: 18px; display: block; margin-bottom: 12px; color: var(--ink); text-transform: none; letter-spacing: 0; }

/* ============ VSA — SEGMENT TABS ============ */
.seg-tabs { display: flex; gap: 0; border: 1px solid var(--ink); margin-bottom: 18px; }
.seg-tabs button { flex: 1; appearance: none; border: none; background: var(--paper); color: var(--ink); padding: 12px 8px; font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; border-right: 1px solid var(--ink); transition: all 0.15s; }
.seg-tabs button:last-child { border-right: none; }
.seg-tabs button.active { background: var(--ink); color: var(--paper); }
.seg-tabs button:not(.active):hover { background: rgba(0,0,0,0.05); }

/* ============ VSA — EXTRA CHART CLASSES ============ */
svg.chart .price { fill: none; stroke: var(--ink); stroke-width: 2.4; stroke-linejoin: round; stroke-linecap: round; }
svg.chart .price.up { stroke: var(--bull); }
svg.chart .price.down { stroke: var(--bear); }
svg.chart .srline { stroke: var(--accent); stroke-width: 1.1; stroke-dasharray: 5 4; }
svg.chart .srlabel { font-family: "JetBrains Mono", monospace; font-size: 10px; fill: var(--accent); letter-spacing: 0.06em; }
svg.chart .phase-sep { stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 4; }
svg.chart .phase-lab { font-family: "JetBrains Mono", monospace; font-size: 12px; font-weight: 600; fill: var(--ink-mute); letter-spacing: 0.1em; }
svg.chart .phase-band { fill: var(--accent); opacity: 0.04; }
svg.chart .ev-dot { fill: var(--paper); stroke: var(--accent); stroke-width: 2; cursor: pointer; }
svg.chart .ev-dot.sel { fill: var(--accent); }
svg.chart .ev-hit { fill: transparent; cursor: pointer; }
svg.chart .ev-lab { font-family: "JetBrains Mono", monospace; font-size: 11px; font-weight: 600; fill: var(--ink); cursor: pointer; }
svg.chart .ev-lab.sel { fill: var(--accent); }

/* ============ VSA — BAR-READER VERDICT CARD ============ */
.reader-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 28px; align-items: stretch; }
.verdict-card { border: 1.5px solid var(--ink); background: var(--paper); padding: 0; display: flex; flex-direction: column; height: 100%; }
.verdict-card .vc-head { padding: 16px 18px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 12px; transition: background 0.25s; }
.verdict-card .vc-pill { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; border: 1px solid currentColor; }
.verdict-card.bull .vc-head { background: rgba(31,107,71,0.1); }
.verdict-card.bull .vc-pill { color: var(--bull); }
.verdict-card.bear .vc-head { background: rgba(187,59,43,0.1); }
.verdict-card.bear .vc-pill { color: var(--bear); }
.verdict-card.neutral .vc-pill { color: var(--ink-mute); }
.verdict-card .vc-kind { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.verdict-card .vc-body { padding: 18px; flex: 1; }
.verdict-card .vc-title { font-family: "Source Serif 4", serif; font-weight: 500; font-size: 27px; line-height: 1.05; letter-spacing: -0.01em; margin: 0 0 10px; }
.verdict-card.bull .vc-title { color: var(--bull); }
.verdict-card.bear .vc-title { color: var(--bear); }
.verdict-card .vc-text { font-size: 14.5px; color: var(--ink-soft); margin: 0; line-height: 1.55; }
.reading-strip { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.reading-strip > div { padding: 13px 14px; border-right: 1px solid var(--line); }
.reading-strip > div:last-child { border-right: none; }
.reading-strip .r-lab { font-family: "JetBrains Mono", monospace; font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 5px; }
.reading-strip .r-val { font-family: "Source Serif 4", serif; font-size: 19px; }

/* ============ VSA — CLICKABLE SCHEMATIC ============ */
.schem { display: grid; grid-template-columns: 1.6fr 1fr; gap: 0; border: 1px solid var(--ink); background: var(--paper); }
.schem .stage { padding: 20px 22px; border-right: 1px solid var(--line); }
.schem .stage h3 { margin: 0 0 4px; font-family: "Source Serif 4", serif; font-weight: 500; font-size: 24px; }
.schem .stage .sub { font-size: 13px; color: var(--ink-soft); margin-bottom: 12px; }
.schem .side { padding: 22px; display: flex; flex-direction: column; }
.schem .side .ev-abbr { font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.schem .side .ev-name { font-family: "Source Serif 4", serif; font-size: 25px; font-weight: 500; margin: 0 0 12px; letter-spacing: -0.01em; }
.schem .side .ev-phase { display: inline-block; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 10px; border-radius: 4px; margin-bottom: 14px; align-self: flex-start; }
.schem .side .ev-phase.bull { background: rgba(31,107,71,0.12); color: var(--bull); }
.schem .side .ev-phase.bear { background: rgba(187,59,43,0.12); color: var(--bear); }
.schem .side .ev-desc { font-size: 15px; color: var(--ink-soft); line-height: 1.55; }
.schem .side .hint { font-family: "JetBrains Mono", monospace; font-size: 10.5px; letter-spacing: 0.06em; color: var(--ink-mute); margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.ev-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.ev-chips button { appearance: none; border: 1px solid var(--line); background: var(--paper); color: var(--ink); font-family: "JetBrains Mono", monospace; font-size: 10.5px; padding: 5px 9px; border-radius: 4px; cursor: pointer; transition: all 0.12s; letter-spacing: 0.04em; }
.ev-chips button:hover { border-color: var(--accent); color: var(--accent); }
.ev-chips button.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ============ VSA — STEPS LIST ============ */
.steps { border: 1px solid var(--ink); background: var(--paper); }
.steps .step { display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--line); align-items: baseline; }
.steps .step:last-child { border-bottom: none; }
.steps .step .n { font-family: "Source Serif 4", serif; font-style: italic; font-size: 40px; color: var(--accent); line-height: 1; }
.steps .step h5 { margin: 0 0 6px; font-family: "Source Serif 4", serif; font-weight: 500; font-size: 20px; }
.steps .step p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }

/* ============ VSA — PRO/CONTRA SPLIT ============ */
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--ink); background: var(--paper); }
.split-2 > div { padding: 22px 24px; border-right: 1px solid var(--line); }
.split-2 > div:last-child { border-right: none; }
.split-2 .s-kick { font-family: "JetBrains Mono", monospace; font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 10px; }
.split-2 .s-kick.bull { color: var(--bull); }
.split-2 .s-kick.bear { color: var(--bear); }
.split-2 h3 { font-family: "Source Serif 4", serif; font-weight: 500; font-size: 23px; margin: 0 0 10px; }
.split-2 p { margin: 0 0 10px; font-size: 15px; color: var(--ink-soft); }
.split-2 ul { margin: 0; padding-left: 18px; font-size: 14.5px; color: var(--ink-soft); }
.split-2 ul li { margin-bottom: 7px; }

/* ============ WYCKOFF — SEGMENT TABS (laws / phases) ============ */
.seg-tabs { display: flex; gap: 0; border: 1px solid var(--ink); margin-bottom: 18px; flex-wrap: wrap; }
.seg-tabs button { flex: 1 1 0; min-width: 96px; appearance: none; border: none; background: var(--paper); color: var(--ink); padding: 12px 8px; font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; border-right: 1px solid var(--ink); transition: all 0.15s; }
.seg-tabs button:last-child { border-right: none; }
.seg-tabs button.active { background: var(--ink); color: var(--paper); }
.seg-tabs button:not(.active):hover { background: rgba(0,0,0,0.05); }

/* ============ WYCKOFF — PHASE CARDS (A–E) ============ */
.phase-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1px solid var(--ink); background: var(--paper); }
.phase-cards > div { padding: 20px 18px; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.phase-cards > div:last-child { border-right: none; }
.phase-cards .pc-letter { font-family: "Source Serif 4", serif; font-style: italic; font-size: 46px; line-height: 0.9; color: var(--accent); margin-bottom: 10px; }
.phase-cards .pc-name { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 10px; }
.phase-cards .pc-title { font-family: "Source Serif 4", serif; font-weight: 500; font-size: 19px; margin: 0 0 8px; letter-spacing: -0.01em; }
.phase-cards .pc-desc { font-size: 13.5px; color: var(--ink-soft); line-height: 1.5; margin: 0; }
.phase-cards .pc-events { margin-top: auto; padding-top: 12px; }
.phase-cards .pc-events span { display: inline-block; font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: 0.06em; color: var(--accent-deep); background: rgba(39,73,109,0.1); padding: 3px 7px; border-radius: 3px; margin: 0 4px 4px 0; }

/* ============ WYCKOFF — EVENT GLOSSARY ============ */
.glossary { border: 1px solid var(--ink); background: var(--paper); }
.glossary .g-row { display: grid; grid-template-columns: 92px 1fr; gap: 22px; padding: 16px 22px; border-bottom: 1px solid var(--line); align-items: baseline; }
.glossary .g-row:last-child { border-bottom: none; }
.glossary .g-abbr { font-family: "JetBrains Mono", monospace; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; color: var(--accent); }
.glossary .g-abbr small { display: block; font-weight: 400; font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute); margin-top: 4px; }
.glossary .g-def strong { font-family: "Source Serif 4", serif; font-weight: 500; font-size: 17px; display: block; margin-bottom: 3px; }
.glossary .g-def span { font-size: 14px; color: var(--ink-soft); }

/* ============ WYCKOFF — STAT ROW ============ */
.statline { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); background: var(--paper); }
.statline > div { padding: 18px 20px; border-right: 1px solid var(--line); }
.statline > div:last-child { border-right: none; }
.statline .s-k { font-family: "JetBrains Mono", monospace; font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 6px; }
.statline .s-v { font-family: "Source Serif 4", serif; font-size: 26px; letter-spacing: -0.01em; }
.statline .s-v em { font-style: italic; color: var(--accent); }

/* ============ WYCKOFF — CHECKLIST TICKS ============ */
.ticklist { list-style: none; margin: 0; padding: 0; border: 1px solid var(--ink); background: var(--paper); }
.ticklist li { display: grid; grid-template-columns: 30px 1fr; gap: 14px; padding: 14px 22px; border-bottom: 1px solid var(--line); align-items: start; font-size: 15px; }
.ticklist li:last-child { border-bottom: none; }
.ticklist .tk { width: 22px; height: 22px; border: 1.5px solid var(--accent); color: var(--accent); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-family: "JetBrains Mono", monospace; font-size: 11px; }
.ticklist b { font-weight: 500; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 32px; }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .section-head .num { font-size: 64px; }
  .lesson-body, .lesson-body.wide-left, .structure-grid, .playground-grid { grid-template-columns: 1fr; }
  .reader-grid, .schem, .split-2 { grid-template-columns: 1fr; }
  .schem .stage { border-right: none; border-bottom: 1px solid var(--line); }
  .split-2 > div { border-right: none; border-bottom: 1px solid var(--line); }
  .reference { grid-template-columns: 1fr; }
  .reference > div { border-right: none; border-bottom: 1px solid var(--line); }
  .term { grid-template-columns: 1fr; gap: 8px; }
  .phase-cards { grid-template-columns: 1fr 1fr; }
  .phase-cards > div { border-right: none; border-bottom: 1px solid var(--line); }
  .statline { grid-template-columns: 1fr 1fr; }
  .statline > div:nth-child(2) { border-right: none; }
}
@media (max-width: 560px) {
  .phase-cards, .statline { grid-template-columns: 1fr; }
  .phase-cards > div, .statline > div { border-right: none; }
}