.site-shell {
    position: relative;
    overflow: hidden;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    padding: 18px 0;
    transition: background 0.22s ease, border-color 0.22s ease, backdrop-filter 0.22s ease;
}

.site-header.is-scrolled {
    background: rgba(8, 9, 13, 0.72);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(20px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -0.03em;
    font-size: 1.1rem;
}

.brand-mark {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.brand--footer .brand-mark {
    width: 38px;
    height: 38px;
}

.brand-word {
    color: var(--text);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-link {
    color: var(--muted-strong);
    padding: 10px 14px;
    border-radius: 999px;
    transition: background 0.18s ease, color 0.18s ease;
}

.nav-link:hover,
.nav-link.is-active {
    background: rgba(255,255,255,0.06);
    color: var(--text);
}

.nav-link--muted {
    color: var(--muted);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    border: 0;
    background: transparent;
    padding: 0;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    letter-spacing: -0.02em;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

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

.button--primary {
    background: linear-gradient(180deg, var(--accent-strong), var(--accent));
    color: #180a02;
    box-shadow: 0 20px 40px rgba(255, 93, 31, 0.25);
}

.button--ghost {
    background: rgba(255,255,255,0.03);
    border-color: var(--line-strong);
    color: var(--text);
}

.button--sm { min-height: 42px; padding: 0 18px; }
.button--lg { min-height: 54px; padding: 0 24px; }
.button--full { width: 100%; }

.inline-link {
    color: var(--muted-strong);
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.18);
    text-underline-offset: 5px;
}

.hero-grid,
.security-grid,
.two-column-layout,
.faq-layout,
.docs-layout,
.launch-layout {
    display: grid;
    gap: 28px;
}

.hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    min-height: calc(100vh - 112px);
}

.hero-actions,
.cta-actions,
.auth-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    margin-top: 18px;
    color: var(--muted);
    font-size: 0.95rem;
}

.hero-links a {
    color: var(--text);
    text-decoration: underline;
    text-underline-offset: 5px;
    text-decoration-color: rgba(255,255,255,0.18);
}

.trust-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.trust-pills span,
.status-chip,
.card-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--line);
    color: var(--muted-strong);
    padding: 10px 14px;
    font-size: 0.84rem;
    font-weight: 700;
}

.status-chip--ok {
    background: rgba(95, 227, 140, 0.14);
    color: #b5f9c9;
    border-color: rgba(95, 227, 140, 0.22);
}

.deploy-frame {
    position: relative;
    display: grid;
    grid-template-columns: 1.02fr 0.94fr 0.98fr;
    gap: 16px;
}

.deploy-panel {
    padding: 22px;
}

.panel-topline {
    display: block;
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 16px;
}

.launch-option {
    display: flex;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--line);
    margin-bottom: 16px;
}

.launch-option.is-selected {
    background: linear-gradient(180deg, rgba(255, 93, 31, 0.14), rgba(255,255,255,0.03));
    border-color: rgba(255, 122, 64, 0.34);
}

.launch-badge,
.step-index,
.timeline-dot,
.status-dot {
    display: inline-grid;
    place-items: center;
}

.launch-badge {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--accent-strong), var(--accent));
    color: #180a02;
    font-size: 0.82rem;
    font-weight: 800;
    flex-shrink: 0;
}

.field-stack,
.security-stack,
.footer-links,
.feature-list,
.proof-list {
    display: grid;
    gap: 12px;
}

.field {
    display: grid;
    gap: 10px;
}

.field span {
    color: var(--muted-strong);
    font-size: 0.93rem;
    font-weight: 600;
}

.field-ui,
.field input,
.field select {
    min-height: 52px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line-strong);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    padding: 0 16px;
    display: flex;
    align-items: center;
}

.field input::placeholder {
    color: #7c8596;
}

.timeline-list {
    list-style: none;
    margin: 0;
    padding: 8px 0 0;
    display: grid;
    gap: 18px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 12px;
    color: var(--muted);
}

.timeline-item strong,
.runtime-row strong,
.pricing-card h3,
.feature-card h3,
.step-card h3,
.mini-card h3,
.content-card h2,
.auth-card h2,
.mode-card strong {
    color: var(--text);
}

.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.18);
    margin-top: 9px;
    position: relative;
}

.timeline-item.is-active .timeline-dot,
.timeline-item.is-complete .timeline-dot {
    background: var(--accent);
    box-shadow: 0 0 0 6px rgba(255, 93, 31, 0.12);
}

.timeline-item.is-complete,
.timeline-item.is-complete p,
.timeline-item.is-active,
.timeline-item.is-active p {
    color: var(--muted-strong);
}

.live-card-header,
.proof-card__top,
.pricing-card__head,
.wizard-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.runtime-card,
.launch-summary {
    display: grid;
    gap: 14px;
    margin: 18px 0;
    padding: 18px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--line);
}

.runtime-row,
.proof-list li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
}

.runtime-footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-end;
}

.runtime-meta-label,
.pricing-card__badge,
.footer-title {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.trust-band {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 28px;
    padding: 28px;
}

.trust-band__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.trust-band__grid div,
.feature-card,
.step-card,
.proof-card,
.pricing-card,
.mini-card,
.content-card,
.auth-card,
.mode-card,
.docs-sidebar {
    padding: 24px;
    border-radius: var(--radius-xl);
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.feature-card,
.step-card,
.pricing-card,
.mode-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.feature-card p,
.step-card p,
.mini-card p,
.content-card p,
.pricing-card p,
.mode-card p {
    flex: 1;
}

.step-index {
    width: max-content;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--accent-strong);
}

.steps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--success);
    box-shadow: 0 0 0 6px rgba(95, 227, 140, 0.14);
}

.callout-card {
    margin-top: 22px;
    padding: 20px 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 93, 31, 0.13), rgba(255,255,255,0.02));
    border: 1px solid rgba(255, 122, 64, 0.18);
}

.pricing-card--featured {
    border-color: rgba(255, 122, 64, 0.4);
    background: linear-gradient(180deg, rgba(255, 93, 31, 0.14), rgba(255,255,255,0.03));
}

.pricing-card__badge {
    display: inline-flex;
    width: fit-content;
    background: rgba(255,255,255,0.05);
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
}

.faq-layout {
    grid-template-columns: 0.8fr 1.2fr;
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    background: transparent;
    border: 0;
    color: var(--text);
    padding: 20px 22px;
    text-align: left;
    cursor: pointer;
    font-weight: 700;
}

.faq-icon {
    color: var(--accent-strong);
    font-size: 1.3rem;
    line-height: 1;
}

.faq-answer {
    display: none;
    padding: 0 22px 20px;
}

.faq-item.is-open .faq-answer {
    display: block;
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
}

.cta-panel {
    display: grid;
    grid-template-columns: 1.1fr auto;
    gap: 24px;
    padding: 30px;
    align-items: center;
}

.site-footer {
    padding: 42px 0 28px;
    border-top: 1px solid var(--line);
    background: rgba(0,0,0,0.16);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.footer-copy {
    margin-top: 16px;
    max-width: 32ch;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 14px 0 0;
}

.footer-links a {
    color: var(--muted-strong);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.page-hero,
.auth-card {
    text-align: center;
}

.content-card,
.auth-card {
    padding: 28px;
}

.docs-layout {
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: start;
}

.docs-content {
    display: grid;
    gap: 20px;
}

.launch-layout {
    grid-template-columns: 380px minmax(0, 1fr);
    align-items: start;
}

.launch-modes {
    display: grid;
    gap: 16px;
}

.mode-card {
    text-align: left;
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.mode-card:hover,
.mode-card.is-active {
    transform: translateY(-1px);
    border-color: rgba(255, 122, 64, 0.34);
    background: linear-gradient(180deg, rgba(255, 93, 31, 0.15), rgba(255,255,255,0.03));
}

.launch-wizard {
    padding: 28px;
}

.wizard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 24px 0;
}

.wizard-actions {
    margin-top: 22px;
}

.auth-logo {
    width: min(360px, 90%);
    margin: 0 auto 20px;
}

@media (max-width: 1180px) {
    .hero-grid,
    .security-grid,
    .faq-layout,
    .docs-layout,
    .launch-layout,
    .two-column-layout,
    .cta-panel,
    .trust-band,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid,
    .wizard-grid,
    .trust-band__grid,
    .deploy-frame {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 920px) {
    .site-nav {
        position: fixed;
        top: 76px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        border-radius: 24px;
        background: rgba(10, 12, 18, 0.96);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-grid {
        min-height: auto;
        padding-top: 28px;
    }
}

@media (max-width: 640px) {
    .hero-actions,
    .cta-actions,
    .auth-actions,
    .runtime-footer,
    .footer-bottom {
        flex-direction: column;
        align-items: stretch;
    }

    .button,
    .hero-links,
    .trust-pills,
    .nav-link,
    .site-nav .button {
        width: 100%;
    }
}