.upgrade-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    align-items: center;
}

.upgrade-hero__copy p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.upgrade-hero__card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 16px;
}

.upgrade-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.upgrade-helper {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.upgrade-chips,
.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.upgrade-chip,
.trust-chip {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--card-border);
    background: var(--color-surface-muted);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.upgrade-status {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.upgrade-status.hide {
    display: none;
}

.upgrade-signin {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px dashed var(--card-border);
    background: var(--color-surface-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.upgrade-signin.hide {
    display: none;
}

.upgrade-signin p {
    margin: 4px 0 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.upgrade-main {
    display: block;
}

.upgrade-voucher-form {
    display: grid;
    gap: 10px;
    width: min(100%, 560px);
}

.upgrade-voucher-form label {
    font-weight: 600;
}

.upgrade-voucher-form__row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
}

.upgrade-voucher-form .primary-btn {
    white-space: nowrap;
}

.upgrade-voucher-feedback {
    margin: 0;
    min-height: 1.25rem;
    font-weight: 600;
    color: var(--text-muted);
}

.upgrade-voucher-feedback.is-error {
    color: #b91c1c;
}

.upgrade-voucher-feedback.is-success {
    color: #047857;
}

.upgrade-voucher-result {
    border: 1px solid rgba(16, 185, 129, 0.25);
    background: rgba(16, 185, 129, 0.08);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    color: var(--text-dark);
    display: grid;
    gap: 4px;
}

.upgrade-voucher-result p {
    margin: 0;
}

.upgrade-voucher-result.hide {
    display: none;
}

.upgrade-voucher-buy-form {
    display: grid;
    gap: 12px;
}

.upgrade-voucher-buy-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.upgrade-voucher-buy-grid label,
.upgrade-voucher-buy-form > label {
    display: grid;
    gap: 6px;
    font-weight: 600;
}

.upgrade-voucher-buy-summary {
    border: 1px solid var(--card-border);
    background: var(--color-surface-muted);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    color: var(--text-dark);
    font-weight: 600;
}

.upgrade-voucher-buy-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.upgrade-section {
    padding: 56px 8vw;
}

.upgrade-section--alt {
    background: rgba(59, 130, 246, 0.05);
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.plan-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.plan-card.is-selected {
    border-color: rgba(59, 130, 246, 0.6);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
    transform: translateY(-2px);
}

.plan-card__header h3 {
    margin: 0 0 8px;
}

.plan-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.12);
    color: #1d4ed8;
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.plan-card__badge--best {
    background: rgba(245, 158, 11, 0.15);
    color: #b45309;
    border-color: rgba(245, 158, 11, 0.35);
}

.plan-price {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
}

.plan-price-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.plan-price span {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

.plan-save {
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.plan-features li,
.upgrade-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
}

.plan-check,
.compare-check {
    display: inline-block;
    width: 12px;
    height: 6px;
    border-left: 2px solid #10b981;
    border-bottom: 2px solid #10b981;
    transform: rotate(-45deg);
    flex: 0 0 auto;
}

.plan-cta {
    margin-top: auto;
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.step-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 10px;
}

.step-number {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.12);
    color: #1d4ed8;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.compare-table-wrapper {
    overflow-x: auto;
    margin-top: 20px;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 520px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.compare-table th,
.compare-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--card-border);
    text-align: left;
}

.compare-table thead {
    background: rgba(59, 130, 246, 0.08);
}

.compare-table tr:last-child td {
    border-bottom: none;
}

.compare-table td:nth-child(3),
.compare-table th:nth-child(3) {
    width: 30%;
}

.faq-list {
    display: grid;
    gap: 12px;
    margin-top: 24px;
}

.faq-list details {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    box-shadow: var(--shadow-sm);
}

.faq-list summary {
    cursor: pointer;
    font-weight: 600;
}

.faq-list p {
    margin: 10px 0 0;
    color: var(--text-muted);
}

.trust-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 16px;
}

.upgrade-sticky {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 18px;
    padding: 12px 16px;
    box-shadow: var(--shadow-md);
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    z-index: 100;
}

.upgrade-sticky.hide {
    display: none;
}

.upgrade-sticky__meta {
    display: grid;
    gap: 2px;
    font-size: 0.9rem;
}

.upgrade-sticky__meta span {
    color: var(--text-muted);
}

@media (max-width: 840px) {
    .upgrade-signin {
        flex-direction: column;
        align-items: flex-start;
    }

    .upgrade-section {
        padding: 40px 8vw;
    }

    .upgrade-sticky {
        display: flex;
    }

    .upgrade-main {
        padding-bottom: 120px;
    }
}

@media (max-width: 640px) {
    .upgrade-voucher-form__row {
        grid-template-columns: 1fr;
    }

    .upgrade-voucher-buy-grid {
        grid-template-columns: 1fr;
    }

    .plan-card__badge {
        position: static;
        align-self: flex-start;
        margin-bottom: 8px;
    }
}