/* ===== HOW IT WORKS ===== */
.how-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.how-rail {
  position: absolute; top: 28px; left: 6%; right: 6%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
}
.how-step { position: relative; }
.how-node {
  width: 56px; height: 56px; border-radius: 14px; background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line); display: grid; place-items: center;
  position: relative; z-index: 2; margin-bottom: 24px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s;
}
.how-node .kicker-num { font-size: 18px; color: var(--ink); }
.how-step:hover .how-node { background: var(--navy-900); box-shadow: 0 16px 30px -16px oklch(0 0 0 / 0.4); transform: translateY(-3px); }
.how-step:hover .how-node .kicker-num { color: var(--accent); }
.how-t { font-size: 21px; margin-bottom: 10px; }
.how-d { font-size: 15px; line-height: 1.6; color: var(--ink-soft); max-width: 26ch; }
@media (max-width: 880px) {
  .how-track { grid-template-columns: 1fr 1fr; gap: 36px 28px; }
  .how-rail { display: none; }
}
@media (max-width: 520px) { .how-track { grid-template-columns: 1fr; } }

/* ===== WHITE-LABEL ===== */
.whitelabel { overflow: hidden; }
.wl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.wl-card { transition: transform 0.5s var(--ease); }
.wl-card .dash { background: var(--navy-850); }
.wl-0 { transform: translateY(14px) rotate(-1.4deg); }
.wl-2 { transform: translateY(14px) rotate(1.4deg); }
.wl-card:hover { transform: translateY(0) rotate(0); z-index: 5; }
.wl-engine { position: relative; margin: 56px auto 0; display: flex; justify-content: center; }
.wl-engine-line { position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--navy-line); }
.wl-engine-badge {
  position: relative; background: var(--navy-deep, var(--navy-950)); background: var(--navy-950);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--accent);
  padding: 12px 22px; border-radius: 100px; box-shadow: inset 0 0 0 1px var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.wl-engine-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse-dot 2s ease-in-out infinite; }
.wl-caption {
  text-align: center; max-width: 60ch; margin: 30px auto 0; font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.6; color: var(--on-navy-soft);
}
.wl-caption strong { color: var(--accent); font-weight: 700; }
@media (max-width: 900px) {
  .wl-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; gap: 20px; }
  .wl-0, .wl-2 { transform: none; }
}

/* ===== TRACK RECORD ===== */
.track-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.track-h2 { font-size: clamp(30px, 4.2vw, 50px); margin-top: 22px; }
.track-muted { color: var(--on-navy-soft); }
.track-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 44px; }
.track-v { font-family: var(--font-display); font-weight: 700; font-size: clamp(44px, 6vw, 68px); letter-spacing: -0.03em; color: var(--accent); line-height: 1; }
.track-l { font-size: 15px; font-weight: 600; color: var(--on-navy); margin-top: 10px; }
.track-n { font-family: var(--font-mono); font-size: 11px; color: var(--on-navy-faint); margin-top: 6px; letter-spacing: 0.02em; }
.track-meta { margin-top: 40px; border-top: 1px solid var(--navy-line); }
.track-meta-row { display: flex; justify-content: space-between; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--navy-line); align-items: baseline; }
.tm-k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-navy-faint); flex: none; }
.tm-v { font-size: 14.5px; color: var(--on-navy-soft); text-align: right; }
.tm-link { font-size: 14.5px; color: var(--accent); text-decoration: none; font-weight: 600; }
.tm-link:hover { text-decoration: underline; }

.track-chartcard {
  background: var(--navy-850); border-radius: 18px; padding: 26px;
  box-shadow: inset 0 0 0 1px var(--navy-line), 0 40px 80px -40px oklch(0 0 0 / 0.6);
}
.tcc-head { display: flex; justify-content: space-between; align-items: flex-start; }
.tcc-label { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--on-navy); }
.tcc-sub { font-family: var(--font-mono); font-size: 11px; color: var(--on-navy-faint); margin-top: 4px; letter-spacing: 0.04em; }
.tcc-badge { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; color: var(--accent); display: flex; align-items: center; gap: 6px; box-shadow: inset 0 0 0 1px var(--navy-line); padding: 6px 10px; border-radius: 100px; }
.tcc-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse-dot 2s ease-in-out infinite; }
.tcc-chart { margin: 22px -6px 10px; }
.tcc-axis { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10.5px; color: var(--on-navy-faint); letter-spacing: 0.04em; padding: 0 4px; }
@media (max-width: 900px) {
  .track-grid { grid-template-columns: 1fr; }
  .track-stats { max-width: 460px; }
}
@media (max-width: 440px) { .track-stats { grid-template-columns: 1fr; } }