/* ==========================================================
   VERYQUERY · pricing page
   Layers on top of design-system.css + ../styles.css.
   Tier cards, monthly/annual toggle, overage table, FAQ.
========================================================== */

/* ==========================================================
   PRICING TOGGLE
========================================================== */
.pricing-toggle {
  display: flex;
  width: fit-content;
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 3px;
  margin: var(--s-6) auto var(--s-5);
}
.pricing-toggle__btn {
  appearance: none;
  background: transparent;
  border: 0;
  font: inherit;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.6em 1.1em;
  color: var(--ink-mid);
  cursor: pointer;
  transition: color var(--dur-1) var(--ease-out),
              background var(--dur-1) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
}
.pricing-toggle__btn:hover {
  color: var(--ink);
}
.pricing-toggle__btn.is-active {
  background: var(--ink);
  color: var(--paper);
}
.pricing-toggle__save {
  font-size: 0.88em;
  opacity: 0.78;
  text-transform: lowercase;
  letter-spacing: 0.03em;
}

/* ==========================================================
   TIER CARDS
========================================================== */
.tiers {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(var(--s-5), 2vw, var(--s-6));
  margin-top: var(--s-5);
  align-items: start;
}
@media (max-width: 1000px) { .tiers { grid-template-columns: 1fr; } }

.tier {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: clamp(var(--s-5), 2.5vw, var(--s-7));
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  transition: transform var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}
.tier:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 0 var(--ink);
}

.tier--featured {
  background: var(--paper-deep, var(--paper));
  outline: 2px solid var(--ink);
  outline-offset: -2px;
}

.tier__flag {
  position: absolute;
  top: 0;
  right: clamp(var(--s-4), 2vw, var(--s-6));
  transform: translateY(-50%);
  background: var(--accent);
  color: var(--paper);
  padding: 0.35em 0.75em;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.tier__top {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.tier__kicker {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.tier__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.2vw, 1.875rem);
  font-weight: 420;
  font-variation-settings: "opsz" 36, "SOFT" 60;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.tier__price-block {
  border-top: 1px solid var(--rule);
  padding-top: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: 0.35em;
}
.tier__price {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.08em;
  line-height: 1;
}
.tier__currency {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  color: var(--ink-mid);
  font-weight: 400;
}
.tier__amount {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.5vw, 3.75rem);
  font-weight: 440;
  font-variation-settings: "opsz" 96, "SOFT" 40;
  color: var(--ink);
  letter-spacing: -0.025em;
  font-feature-settings: "tnum" 1;
}
.tier__per {
  font-family: var(--font-display);
  font-size: var(--t-lg);
  color: var(--ink-mid);
  font-weight: 400;
  font-style: italic;
}
.tier__billing {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  color: var(--ink-mid);
}
.tier__savings {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--t-sm);
  color: var(--accent);
  font-variation-settings: "opsz" 24, "SOFT" 80;
}
.tier__savings:empty { display: none; }

.tier__cta {
  align-self: stretch;
  justify-content: center;
  margin-top: 0;
}

.tier__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  font-size: var(--t-sm);
  line-height: 1.45;
  color: var(--ink);
  border-top: 1px solid var(--rule);
  padding-top: var(--s-4);
}
.tier__list li {
  display: flex;
  align-items: baseline;
  gap: 0.5em;
}
.tier__list li::before {
  content: "·";
  color: var(--accent);
  font-weight: 700;
  flex: 0 0 auto;
  width: 0.6em;
}
.tier__list strong {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================
   ONBOARDING CREDITS TABLE
========================================================== */
.credits-table {
  margin-top: var(--s-6);
  display: grid;
  grid-template-columns: minmax(max-content, 1fr) minmax(max-content, 2fr) minmax(max-content, 2fr);
  /* Cells mix body text with display-italic <strong> at a larger size :
     without this, top-aligned cells look misaligned against each other
     within a row (same fix as .ledger__row). */
  align-items: center;
  border: 1px solid var(--rule);
  background: var(--paper);
  max-width: 720px;
}
.credits-table > [role="row"] {
  display: contents;
}
.credits-table [role="cell"],
.credits-table [role="columnheader"] {
  padding: var(--s-3) var(--s-4);
  font-size: var(--t-sm);
  color: var(--ink);
  border-top: 1px solid var(--rule);
}
.credits-table__head [role="columnheader"] {
  border-top: 0;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mid);
  background: var(--paper-deep, var(--paper));
}
.credits-table [role="cell"] strong {
  font-family: var(--font-display);
  font-weight: 440;
  font-size: var(--t-base);
  font-variation-settings: "opsz" 18;
}

/* ==========================================================
   OVERAGE RATES MINI-TABLE (in §03 aside)
========================================================== */
.overage-rates {
  padding: clamp(var(--s-4), 2vw, var(--s-5));
  background: var(--paper);
  border: 1px solid var(--ink);
}
.overage-rates__k {
  margin: 0 0 var(--s-4);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mid);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--rule);
}
.overage-rates__grid {
  display: grid;
  grid-template-columns: minmax(max-content, 1fr) repeat(3, minmax(0, 1fr));
  gap: 0.55em 0.8em;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--ink);
  align-items: baseline;
}
.overage-rates__grid > div {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.overage-rates__grid > div:nth-child(4n+1) {
  text-align: left;
}
.overage-rates__grid > div:nth-child(-n+4) {
  color: var(--ink-mid);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--rule-soft);
  padding-bottom: 0.35em;
}
.overage-rates__tier {
  color: var(--ink) !important;
  font-weight: 500;
  text-transform: none !important;
  letter-spacing: 0.02em !important;
}
.overage-rates__dash {
  color: var(--ink-mid);
}

/* ==========================================================
   ENTERPRISE STRIP
========================================================== */
.enterprise-strip {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: clamp(var(--s-5), 4vw, var(--s-8));
  align-items: end;
  margin-top: var(--s-5);
}
@media (max-width: 760px) {
  .enterprise-strip { grid-template-columns: 1fr; gap: var(--s-5); align-items: start; }
}
.enterprise-strip__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--s-3);
}
@media (max-width: 760px) {
  .enterprise-strip__actions { align-items: flex-start; }
}
.enterprise-strip__email {
  margin: 0;
  font-size: var(--t-sm);
  color: currentColor;
  opacity: 0.75;
}
.enterprise-strip__email a {
  color: currentColor;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  opacity: 1;
}
.enterprise-strip__email a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ==========================================================
   FAQ (native details/summary)
========================================================== */
.faq {
  margin-top: var(--s-5);
  max-width: 78ch;
}
.faq__item {
  border-top: 1px solid var(--rule);
}
.faq__item:last-child {
  border-bottom: 1px solid var(--rule);
}
.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  cursor: pointer;
  list-style: none;
  padding: var(--s-4) 0;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 1.4vw, var(--t-lg));
  font-weight: 420;
  font-variation-settings: "opsz" 24, "SOFT" 40;
  color: var(--ink);
  letter-spacing: -0.005em;
  line-height: 1.3;
  transition: color var(--dur-1) var(--ease-out);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::marker { content: ""; }
.faq__q:hover { color: var(--accent); }

.faq__mark {
  font-family: var(--font-mono);
  font-size: 1.35em;
  font-weight: 300;
  color: var(--ink-mid);
  transition: transform var(--dur-2) var(--ease-out);
  flex: 0 0 auto;
  line-height: 1;
}
.faq__item[open] .faq__mark {
  transform: rotate(45deg);
}

.faq__a {
  padding: 0 0 var(--s-4);
  font-size: var(--t-base);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 64ch;
}
.faq__a p {
  margin: 0;
}
.faq__a code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--paper-deep, var(--paper));
  padding: 0.15em 0.45em;
  border: 1px solid var(--rule-soft);
  border-radius: 2px;
  color: var(--ink);
}