/* ════════════════════════════════════════════════════════════════
   lp-shared.css
   Light2Path — Feature Landing Pages
   Extends episode-library.css (must be loaded first).
   All tokens from episode-library.css are used directly.
════════════════════════════════════════════════════════════════ */

@import url('../engine/tokens.css');

/* ── NAV ──────────────────────────────────────────────────────── */
.lp-nav {
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  flex-wrap: wrap;
}
.lp-nav-brand {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  text-decoration: none;
  margin-right: auto;
}
.lp-nav a {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text3);
  text-decoration: none;
  transition: color .15s;
}
.lp-nav a:hover { color: var(--text); }
.lp-nav a.active { color: var(--verm); }
.lp-nav-divider {
  width: 1px;
  height: 12px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── HERO ─────────────────────────────────────────────────────── */
.lp-hero {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 32px 48px;
  text-align: center;
}
.lp-hero-split {
  max-width: 940px;
  margin: 0 auto;
  padding: 64px 32px 48px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: center;
}
.lp-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}
.lp-h1 {
  font-family: var(--sans);
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 16px;
}
.lp-h1 em { color: var(--verm); font-style: normal; }
.lp-hero-sub {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text2);
  margin-bottom: 28px;
}
.lp-hero-sub-center {
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.lp-cta-row { display: flex; gap: 10px; flex-wrap: wrap; }
.lp-cta-row-center { justify-content: center; }

/* ── BUTTONS ──────────────────────────────────────────────────── */
.lp-btn {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  transition: opacity .15s, transform .12s;
  display: inline-block;
  cursor: pointer;
  border: none;
}
.lp-btn:hover { opacity: .85; transform: translateY(-1px); }
.lp-btn-primary { background: var(--verm); color: var(--bg); }
.lp-btn-ghost {
  background: var(--bg2);
  color: var(--text2);
  border: 1px solid var(--border);
}
.lp-btn-ghost:hover { border-color: var(--border2); color: var(--text); }

/* ── SECTION WRAPPER ─────────────────────────────────────────── */
.lp-section {
  max-width: 940px;
  margin: 0 auto;
  padding: 48px 32px;
}
.lp-section + .lp-section { padding-top: 0; }

/* ── STATS STRIP ─────────────────────────────────────────────── */
.lp-stats-strip {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px;
}
.lp-stats-inner {
  max-width: 940px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 24px;
  text-align: center;
}
.lp-stat-num {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  color: var(--verm);
  display: block;
  margin-bottom: 4px;
  line-height: 1;
}
.lp-stat-label {
  font-size: 11px;
  color: var(--text2);
  line-height: 1.5;
}
.lp-stat-source {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text3);
  margin-top: 4px;
  letter-spacing: .04em;
}

/* ── GRID LAYOUTS ────────────────────────────────────────────── */
.lp-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}
.lp-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}
.lp-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}

/* ── CARD BASE ───────────────────────────────────────────────── */
.lp-card {
  background: var(--bg2);
  padding: 22px;
  transition: background .15s;
}
.lp-card:hover { background: var(--bg3); }
.lp-card-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}
.lp-card-tag-orange { color: var(--orange); }
.lp-card-tag-verm { color: var(--verm); }
.lp-card-num {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
}
.lp-card-num-muted { color: var(--teal); opacity: .25; }
.lp-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
  letter-spacing: -.01em;
}
.lp-card-body {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.6;
}
.lp-card-note {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--text3);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  line-height: 1.5;
  letter-spacing: .02em;
}

/* ── RESEARCH CARD VARIANT ───────────────────────────────────── */
.lp-research-card {
  background: var(--bg2);
  padding: 22px;
  transition: background .15s;
}
.lp-research-card:hover { background: var(--bg3); }

/* ── PULL QUOTE ──────────────────────────────────────────────── */
.lp-pull {
  background: rgba(0,158,115,.06);
  border: 1px solid rgba(0,158,115,.15);
  border-left: 3px solid var(--teal);
  border-radius: 0 6px 6px 0;
  padding: 20px 24px;
  margin-bottom: 32px;
}
.lp-pull p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
  font-style: italic;
  margin-bottom: 10px;
}
.lp-pull cite {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--text3);
  font-style: normal;
  letter-spacing: .04em;
}

/* ── TIER ROWS (confidence score) ────────────────────────────── */
.lp-tiers {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}
.lp-tier {
  display: grid;
  grid-template-columns: 90px 1fr 1fr;
  background: var(--bg2);
  padding: 20px 22px;
  gap: 20px;
  align-items: start;
  transition: background .15s;
}
.lp-tier:hover { background: var(--bg3); }
.lp-tier-score {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.lp-tier-range {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
}
.lp-tier-badge {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: 3px;
  padding: 2px 6px;
}
.lp-tier-high .lp-tier-range  { color: var(--teal); }
.lp-tier-high .lp-tier-badge  { background: var(--badge-established-bg); border: 1px solid var(--badge-established-border); color: var(--badge-established-text); }
.lp-tier-med .lp-tier-range   { color: var(--orange); }
.lp-tier-med .lp-tier-badge   { background: var(--badge-developing-bg); border: 1px solid var(--badge-developing-border); color: var(--badge-developing-text); }
.lp-tier-low .lp-tier-range   { color: var(--verm); }
.lp-tier-low .lp-tier-badge   { background: rgba(232,113,74,.1); border: 1px solid rgba(232,113,74,.25); color: var(--verm); }
.lp-tier-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.lp-tier-body  { font-size: 12px; color: var(--text2); line-height: 1.6; }
.lp-tier-action-label { font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; color: var(--text3); margin-bottom: 4px; }
.lp-tier-action { font-size: 12px; color: var(--text); line-height: 1.5; }

/* ── SCORE RING ──────────────────────────────────────────────── */
.lp-score-display { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lp-score-ring { position: relative; width: 160px; height: 160px; }
.lp-score-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.lp-score-ring-track { fill: none; stroke: var(--border); stroke-width: 7; }
.lp-score-ring-fill  { fill: none; stroke: var(--teal); stroke-width: 7; stroke-dasharray: 440; stroke-dashoffset: 88; stroke-linecap: round; }
.lp-score-inner { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.lp-score-number { font-family: var(--mono); font-size: 36px; font-weight: 600; color: var(--text); line-height: 1; }
.lp-score-label { font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); margin-top: 4px; }
.lp-score-caption { font-size: 11px; color: var(--text2); text-align: center; max-width: 180px; line-height: 1.5; }

/* ── PLAYER MOCK ─────────────────────────────────────────────── */
.lp-player { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.lp-player-screen { background: var(--bg2); padding: 20px; min-height: 180px; display: flex; flex-direction: column; justify-content: space-between; }
.lp-player-ep-label { font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text3); }
.lp-player-timer { font-family: var(--mono); font-size: 40px; font-weight: 600; color: var(--text); line-height: 1; text-align: right; }
.lp-player-caption { font-size: 11px; color: var(--text2); line-height: 1.5; }
.lp-waveform { height: 36px; padding: 4px 20px 0; display: flex; align-items: flex-end; gap: 2px; background: var(--bg2); }
.lp-wave-bar { flex: 1; border-radius: 1px 1px 0 0; background: var(--border); }
.lp-wave-bar.active { background: var(--verm); }
.lp-player-controls { padding: 12px 20px; display: flex; align-items: center; gap: 10px; }
.lp-play-btn { width: 32px; height: 32px; border-radius: 50%; background: var(--teal); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.lp-play-icon { width: 0; height: 0; border-style: solid; border-width: 5px 0 5px 9px; border-color: transparent transparent transparent var(--bg); margin-left: 2px; }
.lp-progress-track { flex: 1; height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.lp-progress-fill { height: 100%; width: 35%; background: var(--teal); border-radius: 2px; }
.lp-player-time { font-family: var(--mono); font-size: 10px; color: var(--text3); flex-shrink: 0; }

/* ── BAR CHART (compare industry) ───────────────────────────── */
.lp-chart-preview { max-width: 680px; margin: 0 auto 48px; background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.lp-chart-header { padding: 12px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.lp-chart-title { font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .06em; color: var(--text2); }
.lp-chart-meta  { font-family: var(--mono); font-size: 9px; color: var(--text3); }
.lp-chart-body  { padding: 18px; }
.lp-chart-row   { margin-bottom: 14px; }
.lp-chart-row:last-child { margin-bottom: 0; }
.lp-chart-row-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; }
.lp-chart-row-name  { font-size: 11px; color: var(--text2); }
.lp-chart-row-val   { font-family: var(--mono); font-size: 11px; font-weight: 600; }
.lp-bar-track  { height: 6px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.lp-bar-fill   { height: 100%; border-radius: 2px; transition: width .4s ease; }
.lp-row-you  .lp-chart-row-val { color: var(--verm); }
.lp-row-you  .lp-bar-fill { background: var(--verm); }
.lp-row-top  .lp-chart-row-val { color: var(--text2); }
.lp-row-top  .lp-bar-fill { background: var(--teal); }
.lp-row-avg  .lp-chart-row-val { color: var(--text3); }
.lp-row-avg  .lp-bar-fill { background: var(--border2); }
.lp-row-bot  .lp-chart-row-val { color: var(--text3); opacity: .5; }
.lp-row-bot  .lp-bar-fill { background: var(--border); }
.lp-chart-legend { padding: 10px 18px; border-top: 1px solid var(--border); display: flex; gap: 14px; flex-wrap: wrap; }
.lp-legend-item { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 9px; color: var(--text3); }
.lp-legend-dot  { width: 7px; height: 7px; border-radius: 1px; flex-shrink: 0; }

/* ── TIMELINE (session structure) ────────────────────────────── */
.lp-timeline { position: relative; padding-left: 28px; }
.lp-timeline-track { position: absolute; left: 8px; top: 6px; bottom: 6px; width: 1px; background: var(--border); }
.lp-timeline-item { position: relative; margin-bottom: 24px; }
.lp-timeline-item:last-child { margin-bottom: 0; }
.lp-timeline-dot { position: absolute; left: -23px; top: 3px; width: 9px; height: 9px; border-radius: 50%; background: var(--bg2); border: 1px solid var(--border); }
.lp-timeline-dot.active { background: var(--teal); border-color: var(--teal); }
.lp-timeline-time  { font-family: var(--mono); font-size: 9.5px; font-weight: 600; letter-spacing: .08em; color: var(--teal); margin-bottom: 3px; }
.lp-timeline-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.lp-timeline-body  { font-size: 12px; color: var(--text2); line-height: 1.6; }

/* ── VS COMPARISON ───────────────────────────────────────────── */
.lp-vs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 32px; }
.lp-vs-col { background: var(--bg2); padding: 20px 22px; }
.lp-vs-header { font-family: var(--mono); font-size: 9.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.lp-vs-col:first-child .lp-vs-header { color: var(--text3); }
.lp-vs-col:last-child  .lp-vs-header { color: var(--teal); }
.lp-vs-item { display: flex; gap: 8px; margin-bottom: 10px; font-size: 12px; line-height: 1.5; }
.lp-vs-item:last-child { margin-bottom: 0; }
.lp-vs-col:first-child .lp-vs-item { color: var(--text3); }
.lp-vs-col:last-child  .lp-vs-item { color: var(--text2); }
.lp-vs-bullet { flex-shrink: 0; }
.lp-vs-col:first-child .lp-vs-bullet { color: var(--text3); }
.lp-vs-col:last-child  .lp-vs-bullet { color: var(--teal); }

/* ── FORMULA BLOCK ───────────────────────────────────────────── */
.lp-formula-block { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 22px; max-width: 640px; margin: 0 auto 32px; }
.lp-formula-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); gap: 12px; }
.lp-formula-row:last-child { border-bottom: none; }
.lp-formula-factor { font-size: 12px; color: var(--text2); line-height: 1.4; }
.lp-formula-weight { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--verm); flex-shrink: 0; }

/* ── FAQ ─────────────────────────────────────────────────────── */
.lp-faq { max-width: 680px; margin: 0 auto 32px; }
.lp-faq-item { border-bottom: 1px solid var(--border); padding: 16px 0; }
.lp-faq-q { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.lp-faq-a { font-size: 12px; color: var(--text2); line-height: 1.7; }

/* ── FEATURE CROSS-LINKS ─────────────────────────────────────── */
.lp-features-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 32px;
}
.lp-features-inner { max-width: 940px; margin: 0 auto; }
.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.lp-feature-card {
  background: var(--bg2);
  padding: 16px 18px;
  text-decoration: none;
  display: block;
  transition: background .15s;
}
.lp-feature-card:hover { background: var(--bg3); }
.lp-feature-tag { font-family: var(--mono); font-size: 9.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin-bottom: 5px; }
.lp-feature-title { font-size: 12px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.lp-feature-desc  { font-size: 11px; color: var(--text2); line-height: 1.5; }

/* ── FOOTER CTA ──────────────────────────────────────────────── */
.lp-footer-cta { text-align: center; padding: 64px 32px; border-top: 1px solid var(--border); }
.lp-footer-h2 { font-family: var(--sans); font-size: clamp(20px, 4vw, 30px); font-weight: 600; color: var(--text); margin-bottom: 10px; letter-spacing: -.02em; line-height: 1.2; }
.lp-footer-sub { font-size: 13px; color: var(--text2); margin-bottom: 22px; }

/* ── PAGE FOOTER ─────────────────────────────────────────────── */
.lp-page-footer { padding: 18px 32px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.lp-page-footer span { font-family: var(--mono); font-size: 10px; color: var(--text3); letter-spacing: .06em; }
.lp-page-footer-nav { display: flex; gap: 16px; }
.lp-page-footer-nav a { font-family: var(--mono); font-size: 10px; color: var(--text3); text-decoration: none; letter-spacing: .06em; transition: color .15s; }
.lp-page-footer-nav a:hover { color: var(--text); }

/* ── SEGMENTS (3-col) ────────────────────────────────────────── */
.lp-segments { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 32px; }
.lp-segment { background: var(--bg2); padding: 16px 20px; }
.lp-segment-label { font-family: var(--mono); font-size: 9.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text3); margin-bottom: 10px; }
.lp-segment-list { display: flex; flex-direction: column; gap: 4px; }
.lp-segment-item { font-size: 12px; color: var(--text2); }
.lp-segment-item::before { content: '— '; color: var(--text3); }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .lp-hero-split { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 600px) {
  .lp-nav { padding: 14px 18px; gap: 12px; }
  .lp-hero, .lp-hero-split { padding: 40px 18px 28px; }
  .lp-section { padding: 28px 18px; }
  .lp-stats-strip, .lp-features-strip { padding: 22px 18px; }
  .lp-footer-cta { padding: 40px 18px; }
  .lp-page-footer { padding: 14px 18px; }
  .lp-tier { grid-template-columns: 1fr; gap: 10px; }
  .lp-vs { grid-template-columns: 1fr; }
  .lp-segments { grid-template-columns: 1fr; }
}
</style>