.public-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(214, 224, 234, 0.9);
    backdrop-filter: blur(18px);
    background: rgba(255, 255, 255, 0.86);
}

.brand-mark {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.nav-shell,
.shell-bar {
    min-height: 80px;
}

.primary-nav,
.nav-actions,
.auth-shell-links,
.footer-legal {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-user-label {
    color: var(--text-soft);
    font-size: 0.92rem;
    font-weight: 600;
}

.primary-nav a,
.auth-shell-links a,
.footer-group a {
    color: var(--text-soft);
}

.primary-nav a.is-active {
    color: var(--text);
    font-weight: 600;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0.8rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    font-weight: 600;
    transition: 160ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.button-secondary {
    border-color: rgba(23, 114, 208, 0.2);
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.button-ghost {
    background: transparent;
    color: var(--text);
}

.card,
.pricing-card,
.hero-panel,
.auth-card,
.panel,
.cta-block {
    background: var(--surface);
    border: 1px solid rgba(214, 224, 234, 0.9);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
}

.card,
.pricing-card,
.auth-card,
.panel {
    padding: 1.5rem;
}

.hero-panel,
.cta-block {
    padding: 1.8rem;
}

.accent-card,
.panel-hero {
    background: linear-gradient(180deg, #ffffff 0%, #eef6ff 100%);
}

.card h2,
.card h3,
.pricing-card h2,
.pricing-card h3,
.panel h2 {
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
    letter-spacing: -0.03em;
}

.card p,
.pricing-card p,
.panel p,
.hero-panel p,
.cta-block p,
.auth-card p,
.auth-copy p {
    color: var(--text-soft);
    line-height: 1.75;
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.status-badge,
.sidebar-badge,
.app-header-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.status-badge,
.sidebar-badge,
.app-header-chip {
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.app-header-chip-muted {
    background: rgba(17, 24, 39, 0.06);
    color: var(--text-soft);
}

.status-badge.is-available {
    background: rgba(29, 127, 95, 0.12);
    color: var(--success);
}

.status-badge.is-planned {
    background: rgba(23, 114, 208, 0.12);
    color: var(--accent-strong);
}

.status-badge.is-soon {
    background: rgba(168, 103, 18, 0.12);
    color: var(--warning);
}

.summary-list,
.ordered-list,
.stack-list {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.summary-list li,
.ordered-list li,
.stack-list li {
    color: var(--text-soft);
    line-height: 1.7;
}

.card-label,
.panel-title {
    margin-bottom: 0.5rem;
    color: var(--accent-strong);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.split-copy {
    display: grid;
    gap: 1rem;
}

.step-card {
    padding: 1.4rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.75);
}

.step-card h3 {
    margin-bottom: 0.7rem;
}

.step-no {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--accent-strong);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.price {
    margin-bottom: 0.8rem;
    color: var(--text) !important;
    font-size: 1.7rem;
    font-weight: 700;
}

.faq-groups {
    display: grid;
    gap: 1.5rem;
}

.faq-group h3 {
    margin-bottom: 1rem;
}

.faq-list {
    display: grid;
    gap: 0.8rem;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.85);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border: 0;
    background: transparent;
    text-align: left;
    color: var(--text);
}

.faq-answer {
    padding: 0 1.1rem 1rem;
}

.faq-icon {
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 700;
}

.cta-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr repeat(3, 1fr);
    gap: 1.5rem;
    padding: 4rem 0 2rem;
}

.footer-group {
    display: grid;
    gap: 0.8rem;
}

.footer-group-title {
    color: var(--text);
    font-weight: 700;
}

.footer-bottom {
    padding: 1.4rem 0 3rem;
    border-top: 1px solid rgba(214, 224, 234, 0.7);
}

.inline-alert {
    margin-top: 1.3rem;
    padding: 1rem 1.1rem;
    border: 1px solid rgba(23, 114, 208, 0.2);
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    color: var(--accent-strong);
    line-height: 1.7;
}

.flash-banner {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(23, 114, 208, 0.18);
    border-radius: 14px;
    background: rgba(232, 242, 255, 0.78);
    color: var(--accent-strong);
}

.flash-banner.is-error {
    border-color: rgba(189, 70, 70, 0.2);
    background: rgba(251, 241, 241, 0.92);
    color: #9f4545;
}

.flash-banner.is-success {
    border-color: rgba(29, 127, 95, 0.2);
    background: rgba(236, 248, 241, 0.95);
    color: var(--success);
}

.form-row {
    display: grid;
    gap: 0.45rem;
}

.form-row + .form-row {
    margin-top: 1rem;
}

.form-row label {
    font-weight: 600;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    color: var(--text);
}

.compare-table,
.app-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.compare-table th,
.compare-table td,
.app-table th,
.app-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(214, 224, 234, 0.8);
    text-align: left;
    vertical-align: top;
    line-height: 1.6;
}

.compare-table thead th,
.app-table thead th {
    background: var(--surface-muted);
}

.note-list {
    display: grid;
    gap: 0.7rem;
    margin-top: 1rem;
}

.auth-card,
.auth-copy {
    max-width: 560px;
}

.contact-form {
    display: grid;
    gap: 0.5rem;
}

@media (max-width: 980px) {
    .cta-block,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .cta-block {
        flex-direction: column;
        align-items: flex-start;
    }
}