:root {
    --success: #22c55e;
    --danger: #ef4444;
}

nav a[aria-current="page"] {
    color: var(--text-primary);
}

.purchase-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 2rem;
    align-items: start;
    padding: 2rem 0 0;
}

.purchase-hero h1 {
    font-size: 2.4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
    text-transform: lowercase;
}

.purchase-hero .tagline {
    margin-bottom: 1.5rem;
}

.purchase-hero .badge {
    background: rgba(21, 21, 21, 0.8);
}

.purchase-section {
    margin-top: 1.75rem;
}

.purchase-section .section-title {
    margin-bottom: 1rem;
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.plan-card {
    display: block;
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: rgba(21, 21, 21, 0.35);
    backdrop-filter: blur(10px);
    transition: border-color 0.2s, transform 0.2s, background 0.2s;
    cursor: pointer;
    overflow: hidden;
    min-height: 190px;
}

.plan-card:hover {
    border-color: var(--accent-dim);
    transform: translateY(-1px);
    background: rgba(21, 21, 21, 0.5);
}

.plan-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.plan-card-inner {
    padding: 1.25rem 1.25rem 1.1rem;
}

.plan-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.plan-name {
    font-size: 1rem;
    font-weight: 500;
    text-transform: lowercase;
}

.plan-price {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.plan-sub {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: lowercase;
    margin-bottom: 0.85rem;
}

.plan-features {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.plan-features li {
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
}

.plan-features li::before {
    content: "•";
    color: var(--accent-dim);
}

.plan-card[data-featured="true"] {
    border-color: rgba(255, 255, 255, 0.22);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.plan-pill {
    position: absolute;
    top: 1.2rem;
    right: 3rem;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    background: rgba(10, 10, 10, 0.45);
    text-transform: lowercase;
}

.plan-card.selected {
    border-color: var(--accent);
    background: rgba(21, 21, 21, 0.62);
}

.plan-card.selected .plan-pill {
    border-color: rgba(255, 255, 255, 0.35);
}

.checkout-panel {
    position: sticky;
    top: 1.5rem;
    background: rgba(21, 21, 21, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.checkout-title {
    font-size: 1.05rem;
    font-weight: 500;
    text-transform: lowercase;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.summary {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.summary-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: lowercase;
}

.summary-row strong {
    color: var(--text-primary);
    font-weight: 600;
}

.divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.25rem 0 0.75rem;
}

.field-group {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.cashapp-box {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    background: rgba(10, 10, 10, 0.25);
}

.cashapp-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.15rem 0;
    text-transform: lowercase;
}

.cashapp-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.cashapp-value {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 0.01em;
}

.cashapp-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 0.85rem;
}

.btn-secondary {
    padding: 0.7rem 0.9rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
    text-transform: lowercase;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--accent-dim);
    transform: translateY(-1px);
}

.field label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: lowercase;
    margin-bottom: 0.35rem;
}

.field input,
.field select {
    width: 100%;
    padding: 0.75rem 0.9rem;
    background: rgba(10, 10, 10, 0.35);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}

.field input:focus,
.field select:focus {
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(10, 10, 10, 0.5);
}

.inline-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.helper {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    text-transform: lowercase;
    margin-top: 0.8rem;
}

.btn-primary {
    width: 100%;
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.95rem;
    text-transform: lowercase;
    transition: transform 0.2s, background 0.2s, border-color 0.2s;
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.alert {
    display: none;
    margin-top: 1rem;
    padding: 0.75rem 0.9rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(10, 10, 10, 0.35);
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: lowercase;
    line-height: 1.5;
}

.alert.show {
    display: block;
}

.faq-compact {
    padding: 2.75rem 0 0;
    margin-top: 2.5rem;
    border-top: 1px solid var(--border-color);
}

.faq-compact .faq-grid {
    grid-template-columns: 1fr;
}

.faq-compact .faq-item {
    background: rgba(21, 21, 21, 0.25);
}

@media (max-width: 1060px) {
    .plan-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 968px) {
    .purchase-layout {
        grid-template-columns: 1fr;
    }

    .checkout-panel {
        position: relative;
        top: 0;
    }
}

@media (max-width: 640px) {
    .inline-two {
        grid-template-columns: 1fr;
    }

    .purchase-hero h1 {
        font-size: 2rem;
    }

    .cashapp-actions {
        grid-template-columns: 1fr;
    }
}