/* Surface hierarchy */

.surface-primary,
.marketing-card,
.story-card,
.contact-card,
.trust-card,
.role-card,
.architecture-card,
.detail-panel,
.signal-card,
.contact-band,
.thesis-band {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--marketing-border);
    border-radius: 1rem;
    box-shadow: var(--marketing-shadow-soft);
}

.surface-secondary,
.section-secondary,
.proof-card,
.value-card,
.thesis-band__meta,
.process-timeline__card,
.architecture-node,
.rail-section__body,
.comparison-card {
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(184, 201, 223, 0.88);
    border-radius: 0.95rem;
    box-shadow: none;
}

.surface-plain {
    background: transparent;
    border: 0;
    box-shadow: none;
}

.marketing-card,
.story-card,
.contact-card,
.trust-card,
.role-card,
.value-card,
.architecture-card,
.signal-card,
.proof-card,
.detail-panel {
    padding: 1.45rem;
}

.marketing-card h2,
.marketing-card h3,
.story-card h3,
.contact-card h3,
.trust-card h3,
.role-card h3,
.value-card h3,
.architecture-card h3,
.proof-card h3,
.signal-card h3 {
    color: var(--marketing-text-strong);
    margin-bottom: 0.8rem;
}

.marketing-card ul,
.role-card ul,
.thesis-band__meta ul {
    margin: 0;
    padding-left: 1rem;
}

.section-secondary {
    padding: 1.2rem 1.25rem;
}

.section-secondary > :last-child,
.section-secondary__copy > :last-child,
.thesis-band__content > :last-child,
.thesis-band__aside > :last-child,
.rail-section__rail > :last-child,
.rail-section__content > :last-child,
.process-timeline__card > :last-child,
.comparison-card > :last-child {
    margin-bottom: 0;
}

.section-secondary__label,
.process-timeline__kicker,
.comparison-card__eyebrow,
.proof-card__eyebrow,
.signal-card span,
.architecture-node span,
.role-card span,
.trust-card span,
.contact-card span {
    color: var(--marketing-accent);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-mono);
}

.section-secondary__label,
.comparison-card__eyebrow {
    margin-bottom: 0.55rem;
}

.thesis-band {
    padding: 1.7rem;
    box-shadow: var(--marketing-shadow-strong);
}

.thesis-band__lede {
    font-size: 1.08rem;
    color: var(--marketing-copy);
    max-width: 42rem;
}

.thesis-band__meta {
    padding: 1rem 1.05rem;
    border-radius: 0.85rem;
}

.thesis-band__meta strong,
.process-timeline__card strong,
.comparison-card strong {
    display: block;
    color: var(--marketing-text-strong);
}

.thesis-band__meta strong {
    margin-bottom: 0.35rem;
}

.thesis-band__meta p,
.thesis-band__meta li,
.process-timeline__card p,
.process-timeline__card ul,
.process-timeline__card li,
.comparison-card p,
.comparison-card ul,
.comparison-card li {
    color: var(--marketing-copy);
}

.rail-section__body {
    padding: 1.45rem;
    border-radius: 1rem;
}

.process-timeline__marker,
.story-list__item span,
.workflow-step__index {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 700;
}

.process-timeline__marker {
    background: var(--marketing-accent);
    border: 1px solid rgba(24, 87, 176, 0.18);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(30, 100, 200, 0.18);
    z-index: 1;
}

.process-timeline__card {
    padding: 1.15rem 1.2rem;
    border-radius: 0.9rem;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.58);
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.process-timeline__card:hover {
    transform: translateY(-3px);
    border-color: var(--marketing-border-strong);
    background: rgba(255, 255, 255, 0.62);
    box-shadow: 0 16px 28px rgba(14, 44, 92, 0.08);
}

.process-timeline__kicker {
    margin-bottom: 0.4rem;
}

.comparison-card {
    min-height: 100%;
    padding: 1.35rem;
    border-radius: 0.95rem;
}

.comparison-card--subtle {
    background: rgba(240, 246, 253, 0.52);
    box-shadow: none;
}

.hero-copy {
    padding: 4.5rem 0 3rem;
}

.hero-copy p {
    max-width: 42rem;
    font-size: 1.08rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin: 2rem 0 1.5rem;
}

.hero-facts {
    display: grid;
    gap: 0.75rem;
    padding: 0;
    margin: 0;
    list-style: none;
    max-width: 44rem;
}

.hero-facts li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--marketing-copy);
}

.hero-facts li::before {
    content: "";
    width: 0.7rem;
    height: 0.7rem;
    margin-top: 0.42rem;
    border-radius: 50%;
    background: var(--marketing-accent);
    box-shadow: 0 0 0 6px rgba(30, 100, 200, 0.08);
    flex: none;
}

.hero-proof {
    display: flex;
    align-items: center;
    padding: 2rem 0 2rem;
}

.workflow-lane {
    display: grid;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.workflow-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.85rem;
    padding: 1rem;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--marketing-border);
    transition: border-color 160ms ease, background 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.workflow-step.is-active,
.workflow-step:hover {
    border-color: var(--marketing-border-strong);
    background: rgba(245, 249, 254, 0.98);
    box-shadow: var(--marketing-shadow-soft);
    transform: translateX(4px);
}

.story-list__item span,
.workflow-step__index {
    background: rgba(30, 100, 200, 0.12);
    color: var(--marketing-accent);
}

.workflow-step strong,
.story-list__item strong {
    color: var(--marketing-text-strong);
}

.workflow-step p {
    margin: 0.3rem 0 0;
    color: var(--marketing-copy);
    font-size: 0.95rem;
}

.proof-card {
    padding: 1rem;
}

.proof-card__eyebrow {
    margin-bottom: 0;
}

.proof-card h3 {
    font-size: 1rem;
    margin-top: 0.5rem;
    margin-bottom: 0.55rem;
}

.proof-card p {
    margin: 0;
    color: var(--marketing-copy);
    font-size: 0.92rem;
}

.signal-card p,
.story-list__item p,
.cta-band__copy p,
.contact-band__copy p {
    color: var(--marketing-copy);
}

.signal-card p {
    margin: 0.65rem 0 0;
}

.story-card--steps {
    padding: 1.6rem;
}

.story-list__item p {
    margin: 0.2rem 0 0;
}

.value-card,
.comparison-card {
    min-height: 100%;
}

.value-card__metric {
    color: var(--marketing-accent-strong);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 0.65rem;
}

.architecture-node {
    position: relative;
    padding: 1rem;
    border-radius: 0.9rem;
    min-height: 10rem;
}

.architecture-diagram {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.25rem;
    padding: 1rem;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--marketing-border);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.architecture-diagram__lane,
.architecture-diagram__node {
    padding: 0.8rem 0.95rem;
    border-radius: 0.8rem;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--marketing-border);
    color: var(--marketing-text-strong);
    text-align: center;
    font-weight: 600;
}

.architecture-diagram__lane {
    background: rgba(30, 100, 200, 0.08);
    border-color: rgba(30, 100, 200, 0.14);
}

.architecture-diagram__arrow {
    color: var(--marketing-accent);
    text-align: center;
    font-size: 1.1rem;
    line-height: 1;
}

.architecture-diagram__caption {
    margin: 0.85rem 0 0;
    color: var(--marketing-muted);
}

.architecture-diagram--image {
    padding: 0.75rem;
}

.architecture-diagram__image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0.6rem;
}

.architecture-node::after {
    content: ">";
    position: absolute;
    right: -0.58rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(23, 37, 52, 0.18);
    font-weight: 700;
}

.architecture-node:last-child::after {
    display: none;
}

.architecture-node h3,
.trust-card h3,
.role-card h3 {
    font-size: 1.02rem;
    margin-top: 0.55rem;
}

.cta-band {
    margin-top: 1.5rem;
    padding: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: linear-gradient(135deg, #0a2e57 0%, #164273 100%);
    border: 1px solid rgba(10, 46, 87, 0.08);
    border-radius: 1rem;
    box-shadow: 0 12px 28px rgba(10, 46, 87, 0.12);
}

.contact-band {
    margin-top: 1.5rem;
    padding: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cta-band__copy h2,
.contact-band__copy h2 {
    margin: 0 0 0.45rem;
    font-size: clamp(1.8rem, 2.4vw, 2.4rem);
    letter-spacing: -0.04em;
}

.cta-band__copy h2 {
    color: #ffffff;
}

.contact-band__copy h2 {
    color: var(--marketing-text-strong);
}

.cta-band__copy p {
    color: rgba(255, 255, 255, 0.76);
}

.cta-band .marketing-btn {
    background: #ffffff;
    border-color: #ffffff;
    color: var(--marketing-accent-strong);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.cta-band .marketing-btn:hover,
.cta-band .marketing-btn:focus {
    background: #f5f9fe;
    color: var(--marketing-accent-strong);
}

.cta-band .marketing-btn--secondary {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.38);
    color: rgba(255, 255, 255, 0.92);
    box-shadow: none;
}

.cta-band .marketing-btn--secondary:hover,
.cta-band .marketing-btn--secondary:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.48);
    color: #ffffff;
}

.contact-band__copy a {
    color: var(--marketing-accent);
    text-decoration: none;
}

.contact-band__copy a:hover,
.contact-band__copy a:focus {
    color: var(--marketing-accent-strong);
}

.cta-band__actions,
.contact-band__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.cta-band__actions {
    flex-direction: column;
    align-items: stretch;
    min-width: min(100%, 15rem);
}

.cta-band__actions .marketing-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
}

[data-animate] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 520ms ease, transform 520ms ease;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1100px) {
    .architecture-node::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-copy {
        padding: 2.2rem 0 1rem;
    }

    .thesis-band {
        padding: 1.35rem;
    }

    .comparison-card,
    .rail-section__body,
    .process-timeline__card,
    .cta-band,
    .contact-band {
        padding: 1.15rem;
    }

    .cta-band,
    .contact-band {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-actions,
    .cta-band__actions,
    .contact-band__actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .marketing-btn,
    .cta-band__actions .marketing-btn,
    .contact-band__actions .marketing-btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}