.public-body {
    background: var(--color-background);
}

.public-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 72px;
    padding: 0 2rem;
    background: var(--color-topbar);
    box-shadow: 0 0 2rem 0 var(--color-shadow);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--color-heading);
    font-weight: 600;
}

.brand:hover {
    color: var(--color-heading);
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-default);
    background: var(--color-primary);
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 600;
}

.public-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.public-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    border-radius: var(--radius-default);
    padding: 0.45rem 0.7rem;
    color: var(--color-text);
}

.public-nav a:hover {
    background: var(--color-surface-soft);
    color: var(--color-heading);
}

.public-nav .button-primary {
    color: #ffffff;
}

.public-menu-button {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-default);
    background: var(--color-surface);
    padding: 0.55rem;
}

.public-menu-button span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--color-heading);
}

.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    margin: 0 0.3rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-default);
    background: var(--color-surface-soft);
    padding: 0.15rem;
}

.language-switcher a {
    min-height: 30px;
    padding: 0.25rem 0.45rem;
    font-size: 0.76rem;
    font-weight: 600;
}

.language-switcher a.is-active {
    background: var(--color-primary);
    color: #ffffff;
}

.hero {
    max-width: 1180px;
    margin: 0 auto;
    padding: 5rem 2rem 3rem;
}

.hero-large {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    align-items: center;
    gap: 2rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    border-radius: 999px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    padding: 0.2rem 0.65rem;
    font-size: 0.76rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero h1 {
    max-width: 720px;
    font-size: clamp(2rem, 4vw, 3.45rem);
    font-weight: 400;
    letter-spacing: -0.04em;
    margin-bottom: 1rem;
}

.hero p {
    max-width: 640px;
    color: var(--color-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.hero-preview,
.preview-chat,
.stats-row article,
.feature-grid article,
.step-list article,
.cta-section,
.section-card {
    background: var(--color-surface);
    border-radius: var(--radius-default);
    box-shadow: var(--shadow-card);
}

.hero-preview {
    padding: 1.25rem;
}

.preview-chat {
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
    box-shadow: none;
    background: var(--color-surface-soft);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-heading);
}

.preview-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-success);
}

.preview-message {
    max-width: 85%;
    border-radius: var(--radius-default);
    padding: 0.75rem 0.85rem;
    line-height: 1.55;
}

.preview-message-visitor {
    background: var(--color-surface);
    color: var(--color-text);
}

.preview-message-operator {
    justify-self: end;
    background: var(--color-primary);
    color: #ffffff;
}

.preview-note {
    color: var(--color-muted);
    font-size: 0.8rem;
}

.stats-row {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    padding: 0 2rem 3rem;
}

.stats-row article {
    padding: 1.35rem;
}

.stats-row strong {
    display: block;
    color: var(--color-heading);
    font-size: 1.8rem;
    font-weight: 600;
}

.stats-row span {
    color: var(--color-muted);
}

.section-wrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 1.5rem;
}

.section-heading h2,
.split-section h2,
.cta-section h2 {
    font-size: clamp(1.65rem, 3vw, 2.35rem);
    letter-spacing: -0.03em;
}

.section-heading p,
.split-section p,
.cta-section p,
.feature-grid p,
.step-list p {
    color: var(--color-muted);
    line-height: 1.65;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.feature-grid article {
    padding: 1.35rem;
}

.split-section {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
    gap: 2rem;
    align-items: start;
}

.step-list {
    display: grid;
    gap: 1rem;
}

.step-list article {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 1rem;
    padding: 1.1rem;
}

.step-list span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #ffffff;
    font-weight: 600;
}

.cta-section {
    max-width: 1080px;
    margin: 3rem auto;
    padding: 2rem;
    text-align: center;
}

.public-footer {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    max-width: 1180px;
    margin: 0 auto;
    padding: 2rem;
    color: var(--color-muted);
    border-top: 1px solid var(--color-border);
}

.public-footer strong {
    color: var(--color-heading);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.language-suggest {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 60;
    max-width: 360px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-default);
    box-shadow: var(--shadow-card);
    padding: 1rem;
    color: var(--color-text);
}

.language-suggest-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.public-theme-toggle {
    margin-left: 0.35rem;
}

@media (max-width: 960px) {
    .public-menu-button {
        display: inline-block;
    }

    .public-nav {
        display: none;
        position: absolute;
        left: 1rem;
        right: 1rem;
        top: 76px;
        flex-direction: column;
        align-items: stretch;
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-default);
        box-shadow: var(--shadow-card);
        padding: 0.75rem;
    }

    .public-nav.is-open {
        display: flex;
    }

    .public-nav a,
    .public-nav .button,
    .language-switcher {
        width: 100%;
        justify-content: center;
    }

    .hero-large,
    .split-section,
    .feature-grid,
    .stats-row {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 3rem;
    }

    .public-footer {
        flex-direction: column;
    }
}

@media (max-width: 560px) {
    .public-header {
        padding: 0 1rem;
    }

    .hero,
    .section-wrap,
    .stats-row,
    .public-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .button {
        width: 100%;
    }
}

body.is-menu-open .public-nav {
    display: flex;
}

.public-pricing-section .section-title-block {
    max-width: 680px;
    margin-bottom: 1.5rem;
}

.public-plan-grid {
    align-items: stretch;
}

/* Stage39 public polish */
.public-body a,
.public-body button,
.public-body .button,
.public-body .pricing-card,
.public-body .feature-card,
.public-body .hero-card,
.public-body input,
.public-body textarea,
.public-body select {
    transition: background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease, transform .18s ease, opacity .18s ease;
}

.public-body .button:hover,
.public-body button:hover {
    transform: translateY(-1px);
    box-shadow: 0 .75rem 1.75rem rgba(15, 23, 42, .14);
}

.public-body .button:active,
.public-body button:active {
    transform: translateY(0);
    box-shadow: 0 .35rem 1rem rgba(15, 23, 42, .1);
}

.public-body a:hover {
    color: var(--primary, #3b7ddd);
}

.public-body a:focus-visible,
.public-body button:focus-visible,
.public-body .button:focus-visible,
.public-body input:focus-visible,
.public-body textarea:focus-visible,
.public-body select:focus-visible {
    outline: 3px solid rgba(59, 125, 221, .22);
    outline-offset: 3px;
}

.public-body .pricing-card:hover,
.public-body .feature-card:hover,
.public-body .hero-card:hover,
.public-body .stat-card:hover,
.public-body .faq-item:hover {
    transform: translateY(-2px);
    border-color: rgba(59, 125, 221, .28);
    box-shadow: 0 1.25rem 2.5rem rgba(15, 23, 42, .1);
}

.public-body .public-nav a:not(.button):hover {
    background: rgba(59, 125, 221, .08);
}

@media (max-width: 720px) {
    .public-body .hero-actions,
    .public-body .pricing-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .public-body .button {
        width: 100%;
        justify-content: center;
    }
}