*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

button {
  font-family: var(--font-body);
}

:focus-visible {
  outline: 2px solid var(--mint-deep);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  a,
  button {
    transition:
      background-color 0.15s ease,
      border-color 0.15s ease,
      color 0.15s ease;
  }
}


.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand__accent {
  color: var(--mint);
}


.button {
  display: inline-block;
  background: var(--mint-deep);
  color: #fff;
  border: none;
  border-radius: var(--r-input);
  padding: 13px 24px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  background: var(--mint-deep-dark);
}

.button:disabled {
  opacity: 0.55;
  cursor: default;
}

.button--ghost {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--line);
}

.button--ghost:hover {
  background: var(--card);
  border-color: var(--mint);
}

.button--lift {
  box-shadow: 0 8px 20px rgba(14, 125, 92, 0.28);
}


.plan-catalog {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.plan-catalog .plan-grid {
  width: 100%;
}

.interval-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  margin: 0 0 18px;
  background: var(--card);
}

.interval-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.interval-toggle span {
  display: inline-block;
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.interval-toggle small {
  font-weight: 500;
  opacity: 0.7;
}

.interval-toggle input:checked + span {
  background: var(--mint-deep);
  color: #fff;
}

.interval-toggle input:focus-visible + span {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.plan-catalog:has(input[value="month"]:checked) .plan-card[data-interval="year"],
.plan-catalog:has(input[value="year"]:checked) .plan-card[data-interval="month"] {
  display: none;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  max-width: 780px;
}

.plan-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  padding: 44px 22px 20px;
  text-align: center;
}

.plan-card:has(input:checked) {
  border-color: var(--mint);
}

label.plan-card {
  cursor: pointer;
  border-width: 2px;
}

.plan-card > input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.plan-card:has(input:focus-visible) {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.plan-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  width: 100%;
  margin-top: 22px;
  padding: 20px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  text-align: left;
}

.plan-summary__chosen {
  text-align: right;
}

.plan-summary__name {
  font-weight: 600;
}

.plan-summary__price {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.plan-summary__price small {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.plan-summary__billed {
  font-size: 13px;
  color: var(--text-muted);
}

.plan-summary .button {
  flex: 0 0 auto;
  min-width: 220px;
  padding: 14px 28px;
}

.plan-summary__note {
  margin: 0;
  max-width: 280px;
  font-size: 13px;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .plan-summary {
    flex-direction: column;
    gap: 14px;
  }

  .plan-summary__chosen {
    text-align: center;
  }

  .plan-summary .button {
    width: 100%;
    min-width: 0;
  }
}

.plan-card__badge {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint-deep);
  background: var(--mint-tint);
  padding: 3px 8px;
  border-radius: var(--r-pill);
}

.plan-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
}

.plan-card__price {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 10px 0 2px;
}

.plan-card__price span {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-faint);
}

.plan-card__pages {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mint-deep);
}

.plan-card__features {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  font-size: 13.5px;
  color: var(--text-muted);
}

.plan-card__features li {
  padding: 7px 0;
  border-bottom: 1px solid var(--line-soft);
}

.plan-card__features li::before {
  content: '✓';
  color: var(--mint);
  font-weight: 600;
  margin-right: 9px;
}


.plan-grid--marketing {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: none;
}

.plan-grid--marketing .plan-card {
  padding: 52px 28px 28px;
}

.plan-grid--marketing .plan-card__badge {
  top: 26px;
}

.plan-grid--marketing .plan-card__name {
  font-size: 18px;
}

.plan-grid--marketing .plan-card__price {
  font-size: 34px;
}

.plan-grid--marketing .plan-card:has(input:checked) {
  box-shadow: 0 16px 40px rgba(20, 168, 124, 0.14);
}