/* =========================================================================
   <TierTable /> — §3
   Build Packet 19 v2 — Pricing page Section 3.
   Off-White section. Three tier cards per active service.
   Visual pattern lifted (by copy, not by import) from /components/sections/
   custom-apps/ ca-tiers.css — adapted for the pricing route's 3-service view.
   ========================================================================= */

.pr-tiers {
  background: var(--color-surface);
  color: var(--color-ink);
}
.pr-tiers__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 40px var(--container-pad) 120px;
}

/* Tab panels — only one is visible at a time. */
.pr-tiers__panel {
  display: none;
  animation: pr-tier-fade 240ms var(--ease-out-soft);
}
.pr-tiers__panel.is-active {
  display: block;
}
@keyframes pr-tier-fade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pr-tiers__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

/* ----- The tier card --------------------------------------------------- */
.pr-tier {
  position: relative;
  background: var(--color-surface-elev);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition:
    transform 220ms var(--ease-out-soft),
    box-shadow 220ms var(--ease-out-soft),
    border-color 220ms var(--ease-out-soft);
}
.pr-tier:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -22px rgba(10,26,63,0.18);
}

.pr-tier--popular {
  border: 2px solid var(--color-accent);
  padding: 31px;       /* compensate for the extra border */
  transform: translateY(-8px);
  box-shadow: 0 24px 60px -28px rgba(10,26,63,0.22);
}
.pr-tier--popular:hover {
  transform: translateY(-10px);
}

.pr-tier__badge {
  position: absolute;
  top: -14px;
  left: 24px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
}

.pr-tier__name {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.pr-tier__price {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
}
.pr-tier__from {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.pr-tier__amount {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--color-primary);
}
.pr-tier__suffix {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

.pr-tier__timeline {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.pr-tier__timeline-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.pr-tier__timeline-val {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  color: var(--color-primary);
}

.pr-tier__persona {
  margin: 0;
  font-family: var(--font-body);
  font-style: italic;
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-ink-soft);
  padding-bottom: 4px;
}

.pr-tier__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.pr-tier__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-ink);
}
.pr-tier__list li::before {
  content: "";
  flex: 0 0 16px;
  height: 16px;
  margin-top: 3px;
  background:
    linear-gradient(45deg,  transparent 38%, var(--color-primary) 38% 48%, transparent 48%) no-repeat 4px 6px / 8px 2px,
    linear-gradient(135deg, transparent 38%, var(--color-primary) 38% 48%, transparent 48%) no-repeat 1px 4px / 5px 2px;
  background-color: var(--color-accent);
  border-radius: 4px;
}

.pr-tier__cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  padding: 16px 20px;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.2;
  transition:
    background 220ms var(--ease-out-soft),
    transform 220ms var(--ease-out-soft),
    box-shadow 220ms var(--ease-out-soft);
}
.pr-tier__cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}
.pr-tier__cta .arrow { transition: transform 220ms var(--ease-out-soft); display: inline-block; }
.pr-tier__cta:hover .arrow { transform: translateX(3px); }

.pr-tier--popular .pr-tier__cta {
  background: var(--color-accent);
  color: var(--color-primary);
}
.pr-tier--popular .pr-tier__cta:hover {
  background: var(--color-accent-dark);
  box-shadow: 0 14px 32px -10px rgba(232,180,0,0.5);
}

.pr-tiers__footnote {
  margin: 56px auto 0;
  max-width: 760px;
  text-align: center;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-ink-soft);
}

/* Responsive */
@media (max-width: 980px) {
  .pr-tiers__grid { grid-template-columns: 1fr; gap: 24px; }
  .pr-tier--popular { transform: translateY(0); }
  .pr-tier--popular:hover { transform: translateY(-3px); }
}
@media (max-width: 780px) {
  .pr-tiers__inner { padding: 32px var(--container-pad) 88px; }
}
@media (max-width: 540px) {
  .pr-tiers__inner { padding: 24px 18px 72px; }
  .pr-tier         { padding: 26px; }
  .pr-tier--popular { padding: 25px; }
}