.checkout-page { width: min(100% - 48px, 1120px); margin: 0 auto; padding: clamp(52px, 7vw, 96px) 0; }
.checkout-intro { max-width: 720px; margin-bottom: 38px; }
.checkout-kicker { margin: 0 0 10px; color: var(--color-primary-hover); font-size: .82rem; font-weight: 800; letter-spacing: .08em; }
.checkout-intro h1, .checkout-status h1 { margin: 0; color: var(--color-text); font-size: clamp(2.2rem, 5vw, 4.1rem); line-height: 1.12; }
.checkout-intro > p:last-child, .checkout-status > p { max-width: 670px; margin: 20px 0 0; color: var(--color-text-secondary); font-size: 1.05rem; line-height: 1.8; }
.checkout-plan-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.checkout-plan, .checkout-summary, .checkout-notice, .checkout-status { border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-surface); box-shadow: var(--shadow-small); }
.checkout-plan { display: flex; min-height: 310px; flex-direction: column; align-items: flex-start; gap: 16px; padding: 28px; }
.checkout-plan h2, .checkout-summary h2 { margin: 0; color: var(--color-text); font-size: 1.55rem; }
.checkout-plan p { margin: 12px 0 0; color: var(--color-text-secondary); }
.checkout-plan__eyebrow { color: var(--color-primary-hover) !important; font-size: .86rem; font-weight: 800; }
.checkout-plan__price { color: var(--color-text) !important; font-size: 2rem; font-weight: 900; line-height: 1; }
.checkout-plan__price span { color: var(--color-text-secondary); font-size: .92rem; font-weight: 700; }
.checkout-plan__points { font-size: .94rem; }
.checkout-plan .button { width: 100%; margin-top: auto; }
.checkout-availability { display: inline-flex; min-height: 1.5em; color: var(--color-text-secondary); font-size: .9rem; font-weight: 700; }
.checkout-availability[data-state="available"] { color: var(--color-sage-text); }
.checkout-availability[data-state="sold-out"] { color: #9d4037; }
.checkout-plan.is-sold-out, .checkout-plan.is-unavailable { opacity: .72; }
.checkout-plan.is-sold-out [data-plan-cta], .checkout-plan.is-unavailable [data-plan-cta] { pointer-events: none; cursor: not-allowed; }
.checkout-help { margin-top: 28px; padding: 20px 0; border-top: 1px solid var(--color-border); color: var(--color-text-secondary); }
.checkout-help p { display: inline; margin: 0 10px 0 0; }
.checkout-help a, .checkout-check a { color: var(--color-primary-hover); font-weight: 800; text-underline-offset: 3px; }
.checkout-back { display: inline-block; margin-bottom: 26px; color: var(--color-text-secondary); font-weight: 700; text-decoration: none; }
.checkout-layout { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 34px; align-items: start; }
.checkout-form { display: grid; gap: 22px; }
.checkout-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.checkout-fields label { display: grid; gap: 8px; color: var(--color-text); font-weight: 800; }
.checkout-fields label:first-child { grid-column: 1 / -1; }
.checkout-fields input { width: 100%; min-height: 48px; border: 1px solid var(--color-border-strong); border-radius: 6px; background: var(--color-surface); color: var(--color-text); font: inherit; padding: 10px 12px; }
.checkout-fields input:focus-visible { outline: 3px solid color-mix(in srgb, var(--color-primary) 35%, transparent); border-color: var(--color-primary); }
.checkout-form fieldset { display: grid; gap: 13px; margin: 0; padding: 22px; border: 1px solid var(--color-border); border-radius: 8px; }
.checkout-form legend { padding: 0 7px; color: var(--color-text); font-weight: 800; }
.checkout-check { display: flex; align-items: flex-start; gap: 10px; color: var(--color-text-secondary); line-height: 1.7; }
.checkout-check input { flex: 0 0 auto; margin-top: .36em; }
.checkout-turnstile { padding: 16px; border: 1px dashed var(--color-border-strong); border-radius: 6px; color: var(--color-text-secondary); }
.checkout-turnstile strong { color: var(--color-text); }
.checkout-turnstile p { margin: 6px 0 0; font-size: .92rem; }
.checkout-error { min-height: 1.5em; margin: 0; color: #9d4037; line-height: 1.55; }
.checkout-summary { position: sticky; top: 100px; padding: 24px; }
.checkout-summary > p { margin: 18px 0 0; color: var(--color-text-secondary); font-size: .9rem; line-height: 1.65; }
.checkout-plan--compact { min-height: 0; padding: 0; border: 0; box-shadow: none; }
.checkout-plan--compact .checkout-plan__description { display: none; }
.checkout-notice { display: grid; gap: 10px; margin-top: 18px; padding: 18px; }
.checkout-notice strong { color: var(--color-text); font-size: 1.08rem; }
.checkout-notice p { margin: 0; color: var(--color-text-secondary); }
.checkout-notice--sold-out { border-color: #d6a59f; background: #fff8f6; }
.checkout-notice--disabled { border-color: var(--color-border-strong); background: var(--color-surface-soft); }
.checkout-status-page { display: grid; min-height: min(560px, calc(100svh - 76px)); place-items: center; }
.checkout-status { max-width: 680px; padding: clamp(32px, 6vw, 58px); text-align: center; }
.checkout-status > p { margin-inline: auto; }
.checkout-status__note { margin-top: 10px !important; font-size: .95rem !important; }
.checkout-status .button-row { justify-content: center; margin-top: 28px; }
.checkout-spinner { display: inline-block; width: 40px; height: 40px; margin-bottom: 18px; border: 4px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: checkout-spin .9s linear infinite; }
@keyframes checkout-spin { to { transform: rotate(360deg); } }
@media (max-width: 760px) { .checkout-page { width: min(100% - 32px, 1120px); padding: 48px 0 72px; } .checkout-plan-grid, .checkout-layout, .checkout-fields { grid-template-columns: minmax(0, 1fr); } .checkout-fields label:first-child { grid-column: auto; } .checkout-plan { min-height: 0; padding: 22px; } .checkout-summary { position: static; } .checkout-form fieldset { padding: 18px; } }
@media (prefers-reduced-motion: reduce) { .checkout-spinner { animation: none; } }