/* Become a sponsor — packet, tiers, application, payment */

.become-page {
  padding-bottom: 72px;
}

.become-hero .sponsor-cta-row {
  margin-top: 22px;
}

.become-alert {
  margin: 24px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(21, 82, 92, 0.06);
  color: var(--ink-900);
}

.become-alert-error {
  background: rgba(232, 73, 47, 0.08);
  border-color: rgba(232, 73, 47, 0.35);
}

.become-alert-ok {
  background: rgba(63, 107, 79, 0.1);
  border-color: rgba(63, 107, 79, 0.3);
}

.become-alert ul {
  margin: 8px 0 0;
  padding-left: 1.2em;
}

.become-packet,
.become-opportunities,
.become-apply {
  padding-top: 48px;
}

.become-packet h2,
.become-opportunities h2,
.become-apply h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--teal-900);
  margin: 0 0 10px;
}

.become-packet-sub,
.become-section-lede {
  color: var(--ink-600);
  margin: 0 0 16px;
  max-width: 42em;
}

.become-packet-list {
  margin: 0 0 20px;
  padding-left: 1.2em;
  color: var(--ink-600);
  max-width: 42em;
}

.become-packet-list li {
  margin-bottom: 6px;
}

.become-packet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.become-tier-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 28px 0 40px;
  align-items: stretch;
}

.become-tier-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.become-tier-card.is-highlight {
  border-color: var(--teal-700);
  box-shadow: 0 0 0 1px var(--teal-700);
}

.become-tier-badge {
  position: absolute;
  top: -11px;
  left: 16px;
  margin: 0;
  padding: 3px 10px;
  background: var(--teal-700);
  color: var(--sand-50);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.become-tier-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--teal-900);
  margin: 4px 0 0;
}

.become-tier-price {
  margin: 0;
  color: var(--teal-900);
}

.become-tier-annual {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
}

.become-tier-period {
  color: var(--ink-600);
  font-size: 0.95rem;
}

.become-tier-monthly {
  margin: 0 0 6px;
  color: var(--ink-600);
  font-size: 0.95rem;
}

.become-tier-card ul {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  flex: 1;
}

.become-tier-card li {
  display: grid;
  grid-template-columns: 1.2em 1fr;
  gap: 8px;
  padding: 6px 0;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--ink-600);
}

.become-tier-card li.is-no {
  opacity: 0.55;
}

.become-tier-card li em {
  font-style: normal;
  color: var(--teal-700);
}

.become-compare-wrap h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--teal-900);
  margin: 0 0 14px;
}

.become-table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: #fff;
}

.become-compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  font-size: 0.95rem;
}

.become-compare th,
.become-compare td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.become-compare thead th {
  background: var(--sand-50);
  color: var(--teal-900);
  font-family: var(--font-display);
  font-weight: 600;
}

.become-compare tbody th {
  font-weight: 600;
  color: var(--ink-900);
  width: 32%;
}

.become-form {
  margin-top: 8px;
  max-width: 820px;
}

.become-fieldset {
  border: 1px solid var(--line);
  background: #fff;
  margin: 0 0 18px;
  padding: 18px 18px 8px;
}

.become-fieldset legend {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--teal-900);
  padding: 0 6px;
}

.become-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  margin-bottom: 10px;
}

.become-span-2 {
  grid-column: 1 / -1;
}

.become-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.95rem;
  color: var(--ink-900);
}

.become-form label span em {
  font-style: normal;
  color: var(--ink-600);
  font-weight: 400;
}

.become-form input[type="text"],
.become-form input[type="email"],
.become-form input[type="tel"],
.become-form input[type="url"],
.become-form textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--sand-50);
  color: var(--ink-900);
}

.become-form input:focus,
.become-form textarea:focus {
  outline: 2px solid rgba(21, 82, 92, 0.35);
  outline-offset: 1px;
  background: #fff;
}

.become-block {
  margin-bottom: 14px;
}

.become-hint {
  font-size: 0.85rem;
  color: var(--ink-600);
}

.become-tier-radios {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.become-radio {
  display: grid !important;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--sand-50);
  cursor: pointer;
}

.become-radio:has(input:checked) {
  border-color: var(--teal-700);
  background: #fff;
}

.become-radio-meta {
  display: block;
  color: var(--ink-600);
  font-size: 0.92rem;
  margin-top: 2px;
}

.become-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.become-payment {
  margin-top: 8px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(255, 100, 82, 0.1), transparent 55%),
    #fff;
}

.become-payment h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--teal-900);
  margin: 0 0 10px;
}

.become-payment > p {
  margin: 0 0 12px;
  color: var(--ink-600);
  max-width: 40em;
}

.become-payment-notes {
  margin: 0 0 18px;
  padding-left: 1.2em;
  color: var(--ink-600);
}

.become-payment-pending {
  margin: 0 0 18px;
  padding: 12px 14px;
  background: rgba(201, 162, 39, 0.14);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: 6px;
  color: var(--ink-900);
}

.become-payment-pending p {
  margin: 0;
}

@media (max-width: 900px) {
  .become-tier-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .become-grid {
    grid-template-columns: 1fr;
  }

  .become-span-2 {
    grid-column: auto;
  }
}