body {
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 0 0 40px;
}

h1 {
    font-size: clamp(40px, 8vw, 80px);
    line-height: 0.95;
    margin-bottom: 40px;
    font-weight: normal;
    letter-spacing: -0.02em;
    text-align: center;
}

main {
    max-width: 900px;
    width: 100%;
    padding: 0 20px;
}

/* Size selector */
.size-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.size-selector label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.size-selector select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding: 10px 36px 10px 14px;
    border: 1px solid var(--color-border-input);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: var(--text-sm);
    background: var(--color-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M1.4 0L6 4.6 10.6 0 12 1.4l-6 6-6-6z'/%3E%3C/svg%3E") no-repeat right 12px center;
    color: var(--color-text);
    cursor: pointer;
}

.size-selector select:focus {
    outline: none;
    border-color: var(--color-text-muted);
}

/* Pricing grid */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 16px;
}

.plan-card {
    padding: 24px;
    border-right: 1px solid var(--color-border);
}

.plan-card:last-child {
    border-right: none;
}

.plan-card h2 {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.plan-card .price {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
}

.plan-card .price a {
    color: var(--color-link);
    text-decoration: none;
}

.plan-card .price a:hover {
    text-decoration: underline;
}

.price-period {
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--color-text-secondary);
}

.plan-card ul {
    list-style: none;
    padding: 0;
}

.plan-card ul li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    padding: 4px 0;
    line-height: 1.5;
}

.plan-card ul li::before {
    content: '\2022';
    margin-right: 8px;
    color: var(--color-text-muted);
}

.plan-card ul li strong {
    color: var(--color-text);
}

/* Footnote */
.footnote {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

/* Details section */
.details {
    margin-bottom: 32px;
    line-height: 1.7;
}

.details p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.details a {
    color: var(--color-link);
}

/* Shelley section */
.shelley-section {
    margin-bottom: 32px;
}

.shelley-section h2 {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
}

.shelley-section p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 8px;
}


/* Responsive */
@media (prefers-color-scheme: dark) {
    .size-selector select {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239ca3af' d='M1.4 0L6 4.6 10.6 0 12 1.4l-6 6-6-6z'/%3E%3C/svg%3E");
    }
}

@media (max-width: 700px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .plan-card {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    .plan-card:last-child {
        border-bottom: none;
    }
}