/* ==========================================================================
   ODYSSEY ERP LANDING PAGE
   Theme: Midnight Ledger Global Design Tokens Integration
   ========================================================================== */

:root {
    --dev-bg: var(--bg-app);
    --dev-surface: var(--bg-surface);
    --dev-surface-muted: var(--bg-surface-muted);
    --dev-border: var(--border-subtle);
    --dev-border-strong: var(--border-strong);
    --dev-text: var(--text-primary);
    --dev-text-muted: var(--text-secondary);
    --dev-text-subtle: var(--text-muted);
    --dev-accent: var(--brand);
    --dev-accent-hover: var(--brand-hover);
    --dev-accent-fg: #FFFFFF;
    --dev-accent-soft: var(--brand-soft);
    --dev-success: var(--success-600);
    --dev-success-soft: var(--success-bg);
    --dev-mono: var(--font-mono);
    --dev-sans: var(--font-sans);
    --dev-radius: var(--radius-2, 4px);
    --dev-radius-sm: var(--radius-1, 2px);
}

/* Global resets for Landing */
.landing-page {
    background-color: var(--dev-bg);
    color: var(--dev-text);
    font-family: var(--dev-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.landing-page *, 
.landing-page *::before, 
.landing-page *::after {
    box-sizing: border-box;
    font-variant-numeric: tabular-nums lining-nums;
}

.font-mono {
    font-family: var(--dev-mono) !important;
}

/* Base System Badges & Indicators */
.sys-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 3px 8px;
    border-radius: var(--dev-radius-sm);
    border: 1px solid var(--dev-border);
    background: var(--dev-surface-muted);
    color: var(--dev-text-muted);
    text-transform: uppercase;
}

.sys-badge--emerald {
    border-color: var(--dev-success-soft);
    background: var(--dev-success-soft);
    color: var(--dev-success);
}

.sys-badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--dev-success);
    display: inline-block;
}

/* Navigation */
.landing-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--dev-surface);
    border-bottom: 1px solid var(--dev-border);
    transition: background 250ms ease, border-color 250ms ease, box-shadow 250ms ease, backdrop-filter 250ms ease;
}

.landing-nav.is-scrolled {
    background: rgba(13, 17, 23, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--dev-border-strong);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .landing-nav.is-scrolled {
    background: rgba(15, 23, 34, 0.88);
}

:root:not([data-theme="dark"]) .landing-nav.is-scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.landing-nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--dev-text);
    font-family: var(--dev-sans);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.01em;
}

.landing-logo svg {
    color: var(--dev-accent);
}

.landing-nav-center {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-family: var(--dev-sans);
    font-size: 13px;
    font-weight: 500;
    color: var(--dev-text-muted);
    text-decoration: none;
    position: relative;
    transition: color 150ms ease-out;
}

.nav-link:hover {
    color: var(--dev-accent);
}

.nav-link .nav-num {
    font-family: var(--dev-mono);
    color: var(--dev-text-subtle);
    margin-right: 4px;
    font-size: 11px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--dev-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover::after,
.nav-link.is-active::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

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

/* Theme Toggle Button */
.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--dev-border);
    background: var(--dev-surface);
    color: var(--dev-text-muted);
    border-radius: var(--dev-radius);
    cursor: pointer;
    transition: border-color 150ms ease-out, color 150ms ease-out;
}

.theme-toggle-btn:hover {
    border-color: var(--dev-border-strong);
    color: var(--dev-text);
}

html[data-theme="dark"] .icon-sun { display: block; }
html[data-theme="dark"] .icon-moon { display: none; }
html:not([data-theme="dark"]) .icon-sun { display: none; }
html:not([data-theme="dark"]) .icon-moon { display: block; }

/* Hero Section */
.hero-section {
    border-bottom: 1px solid var(--dev-border);
    padding: 64px 0 80px;
    background: var(--dev-bg);
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 48px;
    align-items: center;
}

.hero-header-badge {
    margin-bottom: 20px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.hero-title {
    font-family: var(--dev-sans);
    font-size: 44px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--dev-text);
    margin: 0 0 20px;
}

.hero-title span {
    color: var(--dev-accent);
}

.hero-description {
    font-size: 16px;
    line-height: 1.6;
    color: var(--dev-text-muted);
    margin: 0 0 32px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.hero-meta-strip {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--dev-border);
}

.meta-item {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 600;
    color: var(--dev-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.04em;
}

.meta-item svg {
    color: var(--dev-success);
}

.meta-divider {
    width: 1px;
    height: 14px;
    background: var(--dev-border);
}

/* Interactive Showcase Window */
.product-window {
    background: var(--dev-surface);
    border: 1px solid var(--dev-border-strong);
    border-radius: var(--dev-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-2);
}

.window-header {
    background: var(--dev-surface-muted);
    border-bottom: 1px solid var(--dev-border);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.window-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.console-stream {
    display: inline-flex;
    align-items: center;
}

.console-label {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--dev-text-muted);
}

.window-status {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 600;
    color: var(--dev-success);
}

/* Tab Bar */
.window-tabs {
    display: flex;
    background: var(--dev-surface-muted);
    border-bottom: 1px solid var(--dev-border);
    overflow-x: auto;
    position: relative;
}

.tab-btn {
    font-family: var(--dev-sans);
    font-size: 12px;
    font-weight: 600;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-right: 1px solid var(--dev-border);
    border-bottom: 2px solid transparent;
    color: var(--dev-text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: background 150ms ease-out, color 150ms ease-out;
}

.tab-btn:hover {
    background: var(--dev-surface-muted);
    color: var(--dev-text);
}

.tab-btn.is-active {
    background: var(--dev-surface);
    color: var(--dev-accent);
    border-bottom-color: var(--dev-accent);
}

/* Window Content Panels */
.window-body {
    padding: 20px;
    min-height: 310px;
}

.window-body .tab-panel {
    display: none;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 200ms cubic-bezier(0.16, 1, 0.3, 1), transform 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.window-body .tab-panel.is-active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Data Table Grid within Console */
.dev-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.dev-kpi-card {
    background: var(--dev-bg);
    border: 1px solid var(--dev-border);
    padding: 12px 14px;
    border-radius: var(--dev-radius);
}

.dev-kpi-label {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 600;
    color: var(--dev-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
    display: block;
}

.dev-kpi-val {
    font-family: var(--dev-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--dev-text);
}

.dev-kpi-delta {
    font-family: var(--dev-mono);
    font-size: 11px;
    margin-left: 6px;
}

.dev-kpi-delta.pos { color: var(--dev-success); }
.dev-kpi-delta.neu { color: var(--dev-text-subtle); }

.dev-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.dev-data-table th {
    text-align: left;
    padding: 8px 10px;
    background: var(--dev-surface-muted);
    color: var(--dev-text-muted);
    font-family: var(--dev-sans);
    font-weight: 600;
    border-bottom: 1px solid var(--dev-border);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.05em;
}

.dev-data-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--dev-border);
    color: var(--dev-text);
    font-family: var(--dev-mono);
}

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

.status-pill {
    display: inline-block;
    padding: 2px 6px;
    border-radius: var(--dev-radius-sm);
    font-family: var(--dev-sans);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pill.conf { background: var(--dev-success-soft); color: var(--dev-success); border: 1px solid var(--dev-success); }
.status-pill.proc { background: var(--dev-accent-soft); color: var(--dev-accent); border: 1px solid var(--dev-accent); }
.status-pill.warn { background: rgba(245, 158, 11, 0.12); color: #F59E0B; border: 1px solid rgba(245, 158, 11, 0.3); }

/* Metrics Section */
.metrics-strip-section {
    border-bottom: 1px solid var(--dev-border);
    background: var(--dev-surface-muted);
    padding: 32px 0;
}

.metrics-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--dev-border);
    border: 1px solid var(--dev-border);
}

.metric-cell {
    background: var(--dev-surface);
    padding: 24px;
}

.metric-val {
    font-family: var(--dev-mono);
    font-size: 32px;
    font-weight: 800;
    color: var(--dev-text);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.metric-val span {
    color: var(--dev-accent);
}

.metric-lbl {
    font-family: var(--dev-sans);
    font-size: 12px;
    font-weight: 500;
    color: var(--dev-text-muted);
    line-height: 1.4;
}

/* Feature Matrix Section */
.features-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--dev-border);
}

.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-head {
    margin-bottom: 48px;
}

.section-tag {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 700;
    color: var(--dev-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-family: var(--dev-sans);
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--dev-text);
    margin: 0 0 12px;
}

.section-sub {
    font-size: 15px;
    color: var(--dev-text-muted);
    max-width: 600px;
    margin: 0;
}

/* Feature Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-block {
    background: var(--dev-surface);
    border: 1px solid var(--dev-border);
    padding: 28px;
    border-radius: var(--dev-radius);
    transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1), border-color 200ms ease, box-shadow 200ms ease;
}

.feature-block:hover {
    transform: translateY(-4px);
    border-color: var(--dev-accent);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12), 0 0 0 1px var(--dev-accent-soft);
}

.feature-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.feature-icon {
    width: 36px;
    height: 36px;
    border: 1px solid var(--dev-border);
    background: var(--dev-surface-muted);
    color: var(--dev-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--dev-radius);
    transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1), color 200ms ease;
}

.feature-block:hover .feature-icon {
    transform: scale(1.05);
    color: var(--dev-accent);
}

.feature-code {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--dev-text-subtle);
}

.feature-title {
    font-family: var(--dev-sans);
    font-size: 18px;
    font-weight: 700;
    color: var(--dev-text);
    margin: 0 0 10px;
}

.feature-desc {
    font-size: 13px;
    color: var(--dev-text-muted);
    line-height: 1.6;
    margin: 0 0 20px;
}

.feature-specs {
    border-top: 1px dashed var(--dev-border);
    padding-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.spec-chip {
    font-family: var(--dev-sans);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 2px 6px;
    background: var(--dev-surface-muted);
    border: 1px solid var(--dev-border);
    color: var(--dev-text-muted);
    border-radius: var(--dev-radius-sm);
    transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
}

.spec-chip:hover {
    background: var(--dev-accent-soft);
    color: var(--dev-accent);
    border-color: var(--dev-accent);
}

/* ROI Calculator Section */
.roi-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--dev-border);
    background: var(--dev-surface-muted);
}

.roi-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--dev-surface);
    border: 1px solid var(--dev-border);
    padding: 40px;
    border-radius: var(--dev-radius);
    box-shadow: var(--shadow-1);
}

.roi-controls {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.range-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.range-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--dev-sans);
    font-size: 12px;
    font-weight: 600;
}

.range-label {
    color: var(--dev-text-muted);
    letter-spacing: 0.02em;
}

.range-val {
    color: var(--dev-accent);
    font-weight: 700;
    font-family: var(--dev-mono);
}

.dev-range-input {
    width: 100%;
    accent-color: var(--dev-accent);
    height: 6px;
    background: var(--dev-border);
    border-radius: var(--dev-radius);
    cursor: pointer;
    transition: filter 150ms ease;
}

.dev-range-input::-webkit-slider-thumb {
    transition: transform 150ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 150ms ease;
}

.dev-range-input:hover::-webkit-slider-thumb,
.dev-range-input:focus::-webkit-slider-thumb {
    transform: scale(1.2);
    box-shadow: 0 0 0 4px var(--dev-accent-soft);
}

.roi-model-badge {
    margin-top: 12px;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.roi-annual-num {
    color: var(--dev-text);
}

.roi-results-box {
    background: var(--dev-bg);
    border: 1px solid var(--dev-border);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: var(--dev-radius);
}

.roi-res-header {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 700;
    color: var(--dev-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 24px;
}

.roi-metric-main {
    margin-bottom: 24px;
}

.roi-big-num {
    font-family: var(--dev-mono);
    font-size: 42px;
    font-weight: 800;
    color: var(--dev-accent);
    line-height: 1;
    margin-bottom: 6px;
    transition: color 200ms ease, transform 150ms ease;
}

.roi-big-num.is-updating {
    color: var(--dev-accent);
    transform: scale(1.02);
}

.roi-big-sub {
    font-family: var(--dev-sans);
    font-size: 12px;
    color: var(--dev-text-muted);
}

.roi-breakdown {
    border-top: 1px solid var(--dev-border);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-family: var(--dev-sans);
    font-size: 13px;
}

.roi-row {
    display: flex;
    justify-content: space-between;
    color: var(--dev-text-muted);
}

.roi-row strong {
    color: var(--dev-text);
    font-family: var(--dev-mono);
}

/* Compliance Section */
.compliance-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--dev-border);
}

.compliance-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.compliance-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.compliance-list li {
    font-family: var(--dev-sans);
    font-size: 14px;
    color: var(--dev-text);
    display: flex;
    align-items: center;
    gap: 12px;
}

.compliance-list li svg {
    color: var(--dev-success);
    flex-shrink: 0;
}

.compliance-card {
    background: var(--dev-surface);
    border: 1px solid var(--dev-border);
    padding: 32px;
    border-radius: var(--dev-radius);
    box-shadow: var(--shadow-1);
}

.compliance-card-title {
    font-family: var(--dev-sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--dev-text);
    border-bottom: 1px solid var(--dev-border);
    padding-bottom: 16px;
    margin: 0 0 20px;
}

.compliance-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.comp-spec {
    background: var(--dev-bg);
    border: 1px solid var(--dev-border);
    padding: 14px;
    border-radius: var(--dev-radius-sm);
}

.comp-spec-tag {
    font-family: var(--dev-sans);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--dev-text-subtle);
    display: block;
    margin-bottom: 4px;
}

.comp-spec-val {
    font-family: var(--dev-sans);
    font-size: 13px;
    font-weight: 700;
    color: var(--dev-text);
}

/* Certifications & Operational Readiness */
.certifications-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--dev-border);
    background: var(--dev-surface-muted);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.cert-card {
    background: var(--dev-surface);
    border: 1px solid var(--dev-border);
    padding: 28px;
    border-radius: var(--dev-radius);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1), border-color 200ms ease, box-shadow 200ms ease;
}

.cert-card:hover {
    transform: translateY(-3px);
    border-color: var(--dev-accent);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.cert-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--dev-accent);
}

.cert-badge svg {
    color: var(--dev-accent);
}

.cert-status {
    font-family: var(--dev-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 2px 6px;
    background: var(--dev-success-soft);
    color: var(--dev-success);
    border: 1px solid var(--dev-success);
    border-radius: var(--dev-radius-sm);
}

.cert-title {
    font-family: var(--dev-sans);
    font-size: 18px;
    font-weight: 700;
    color: var(--dev-text);
    margin: 0 0 10px;
}

.cert-desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--dev-text-muted);
    margin: 0 0 20px;
}

.cert-footer {
    border-top: 1px dashed var(--dev-border);
    padding-top: 14px;
}

.cert-metric {
    font-family: var(--dev-sans);
    font-size: 12px;
    font-weight: 500;
    color: var(--dev-text-subtle);
}

/* Executive Enterprise Onboarding Banner */
.cta-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--dev-border);
}

.cta-banner-pane {
    background: var(--dev-surface);
    border: 1px solid var(--dev-border-strong);
    padding: 48px;
    border-radius: var(--dev-radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    box-shadow: var(--shadow-2);
}

.cta-content {
    max-width: 600px;
}

.cta-eyebrow {
    font-family: var(--dev-sans);
    font-size: 11px;
    font-weight: 700;
    color: var(--dev-accent);
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 12px;
}

.cta-heading {
    font-family: var(--dev-sans);
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--dev-text);
    margin: 0 0 12px;
}

.cta-sub {
    font-size: 15px;
    color: var(--dev-text-muted);
    margin: 0;
}

.cta-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

/* Footer */
.landing-footer {
    padding: 48px 0 32px;
    background: var(--dev-bg);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--dev-border);
}

.footer-brand p {
    font-size: 13px;
    color: var(--dev-text-muted);
    margin: 12px 0 0;
    max-width: 320px;
}

.footer-heading {
    font-family: var(--dev-sans);
    font-size: 12px;
    font-weight: 700;
    color: var(--dev-text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 16px;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-list a {
    font-family: var(--dev-sans);
    font-size: 13px;
    color: var(--dev-text-muted);
    text-decoration: none;
    transition: color 150ms ease-out;
}

.footer-list a:hover {
    color: var(--dev-accent);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    font-family: var(--dev-sans);
    font-size: 12px;
    color: var(--dev-text-subtle);
}

/* Scroll-Triggered Reveal System */
[data-reveal],
[data-reveal-child] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 500ms cubic-bezier(0.16, 1, 0.3, 1), transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.is-revealed,
[data-reveal-child].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grid items */
[data-reveal-child]:nth-child(1) { transition-delay: 0ms; }
[data-reveal-child]:nth-child(2) { transition-delay: 70ms; }
[data-reveal-child]:nth-child(3) { transition-delay: 140ms; }
[data-reveal-child]:nth-child(4) { transition-delay: 210ms; }
[data-reveal-child]:nth-child(5) { transition-delay: 280ms; }
[data-reveal-child]:nth-child(6) { transition-delay: 350ms; }

/* Responsive Breakpoints */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    .metrics-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .roi-layout {
        grid-template-columns: 1fr;
    }
    .compliance-grid {
        grid-template-columns: 1fr;
    }
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    .cta-banner-pane {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-grid {
        grid-template-columns: 1fr repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .landing-nav-center { display: none; }
    .hero-title { font-size: 32px; }
    .metrics-container { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-banner-pane { padding: 32px 24px; }
    .roi-layout { padding: 24px 16px; }
}

/* Accessibility Override */
@media (prefers-reduced-motion: reduce) {
    [data-reveal],
    [data-reveal-child],
    .feature-block,
    .cert-card,
    .window-body .tab-panel {
        animation: none !important;
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}
