/* NetDef Landing Page — Enterprise Style */

body.landing {
    --landing-bg: var(--ent-bg);
    --landing-surface: var(--ent-surface);
    --landing-elevated: var(--ent-elevated);
    background: var(--landing-bg);
}

/* Landing buttons */
body.landing .btn-primary {
    background: var(--ent-accent);
    color: #fff;
}
body.landing .btn-primary:hover {
    background: var(--ent-accent-hover);
    color: #fff;
}
body.landing .btn-ghost {
    color: var(--ent-accent-light);
}
body.landing .btn-ghost:hover {
    background: var(--ent-accent-muted);
    color: var(--ent-accent-light);
}
body.landing .nav-links a { color: var(--color-text-secondary); }
body.landing .nav-links a:hover { color: var(--color-text); }

/* Background grid */
.landing-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.landing-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--ent-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--ent-grid) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
}

.landing-orb { display: none; }
.landing > *:not(.landing-bg) {
    position: relative;
    z-index: 1;
}

/* Nav enhancements */
body.landing .nav {
    height: 52px;
    transition: background var(--transition), box-shadow var(--transition);
}

body.landing .nav.scrolled {
    background: rgba(11, 16, 14, 0.92);
    box-shadow: 0 1px 0 var(--ent-accent-border);
}

body.landing .nav-logo {
    color: var(--color-text);
}

body.landing .nav-logo svg {
    color: var(--ent-accent);
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    padding: 8px;
}

.nav-mobile-menu {
    display: none;
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px 24px;
    z-index: 999;
    flex-direction: column;
    gap: 8px;
}

.nav-mobile-menu.open { display: flex; }

body.nav-mobile-open {
    overflow: hidden;
}

.nav-mobile-menu a {
    color: var(--color-text-secondary);
    font-size: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.nav-mobile-menu a:hover { color: var(--color-text); }

.nav-mobile-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

/* Hero layout */
body.landing .hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 140px 24px 100px;
    text-align: left;
    background: none;
}

.hero-content { max-width: 560px; }

body.landing .hero h1 {
    font-size: clamp(36px, 5.5vw, 64px);
    letter-spacing: -0.03em;
}

body.landing .hero p {
    max-width: none;
    margin-bottom: 32px;
}

body.landing .hero h1 .highlight {
    color: var(--ent-accent-light);
    font-weight: 600;
}

.hero-badge {
    background: var(--ent-accent-muted);
    color: var(--ent-accent-light);
    border: 1px solid var(--ent-accent-border);
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ent-accent);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(18, 166, 113, 0.4); }
    50% { opacity: 0.6; box-shadow: 0 0 0 4px rgba(18, 166, 113, 0); }
}
.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.hero-stat-value {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ent-accent-light);
}
.hero-stat-label {
    font-size: 13px;
    color: var(--color-text-tertiary);
    margin-top: 4px;
}

/* Hero visual — dashboard mockup */
.hero-visual {
    position: relative;
    perspective: 1200px;
}

.hero-mockup {
    background: var(--landing-elevated);
    border: 1px solid var(--ent-accent-border);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow:
        0 0 0 1px var(--ent-accent-subtle) inset,
        0 24px 64px rgba(0, 0, 0, 0.5);
    transform: rotateY(-6deg) rotateX(3deg);
    transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.hero-visual:hover .hero-mockup {
    transform: rotateY(-4deg) rotateX(2deg);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup-dot.red { background: #ff5f57; }
.mockup-dot.yellow { background: #febc2e; }
.mockup-dot.green { background: #28c840; }

.mockup-title {
    flex: 1;
    text-align: center;
    font-size: 12px;
    color: var(--color-text-tertiary);
}

.mockup-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.mockup-stat {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px;
    text-align: center;
}

.mockup-stat .num {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
}

.mockup-stat .num.danger { color: var(--color-danger); }
.mockup-stat .num.success { color: var(--color-success); }

.mockup-stat .lbl {
    font-size: 10px;
    color: var(--color-text-tertiary);
    margin-top: 2px;
}

.mockup-chart {
    height: 80px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px;
    display: flex;
    align-items: flex-end;
    gap: 6px;
    margin-bottom: 12px;
}

.mockup-bar {
    flex: 1;
    background: var(--ent-accent);
    opacity: 0.65;
    border-radius: 3px 3px 0 0;
    animation: barGrow 1.2s ease forwards;
    transform-origin: bottom;
    transform: scaleY(0);
}
@keyframes barGrow {
    to { transform: scaleY(1); }
}

.mockup-logs {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-log {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    padding: 8px 10px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-secondary);
}

.mockup-log .tag {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    flex-shrink: 0;
}

.mockup-log .tag.sql { background: rgba(255, 59, 48, 0.15); color: var(--color-danger); }
.mockup-log .tag.xss { background: rgba(255, 159, 10, 0.15); color: var(--color-warning); }
.mockup-log .tag.bot { background: var(--ent-accent-muted); color: var(--ent-accent-light); }

.hero-glow-ring { display: none; }
/* Trust bar */
.trust-bar {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--landing-surface);
    padding: 28px 24px;
}
.trust-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.trust-label {
    font-size: 13px;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.trust-items {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    align-items: center;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.trust-item svg {
    width: 18px;
    height: 18px;
    color: var(--ent-accent);
}
/* Section reveal */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
                transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Feature cards */
body.landing .feature-card {
    background: var(--landing-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition);
}

body.landing .feature-card::before { display: none; }

body.landing .feature-card:hover {
    border-color: var(--ent-accent-border);
    transform: translateY(-4px);
}

.feature-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--ent-accent-muted);
    border: 1px solid var(--ent-accent-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all var(--transition);
}

body.landing .feature-card:hover .feature-icon-wrap {
    background: rgba(18, 166, 113, 0.18);
    border-color: var(--ent-accent);
}

.feature-icon-wrap svg {
    width: 22px;
    height: 22px;
    color: var(--ent-accent-light);
}
/* Architecture section */
.arch-section {
    background: var(--landing-surface);
    max-width: 100%;
    padding: 100px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.arch-inner { max-width: 1200px; margin: 0 auto; }

.arch-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-top: 48px;
    flex-wrap: wrap;
}

.arch-node {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    text-align: center;
    min-width: 160px;
    transition: all var(--transition);
}

.arch-node:hover {
    border-color: var(--ent-accent-border);
    transform: translateY(-4px);
}

.arch-node.highlight {
    border-color: var(--ent-accent);
    background: var(--ent-accent-subtle);
    box-shadow: 0 0 32px rgba(18, 166, 113, 0.12);
}

.arch-node-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    color: var(--ent-accent-light);
}
.arch-node h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.arch-node p { font-size: 12px; color: var(--color-text-tertiary); }

.arch-arrow {
    color: var(--color-text-tertiary);
    font-size: 24px;
    padding: 0 12px;
    opacity: 0.5;
}

/* Integration tabs */
.integration-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
}

.integration-tab {
    padding: 10px 24px;
    border-radius: 980px;
    font-size: 14px;
    font-weight: 500;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition);
}

.integration-tab:hover { color: var(--color-text); border-color: rgba(255, 255, 255, 0.2); }

.integration-tab.active {
    background: var(--ent-accent);
    border-color: var(--ent-accent);
    color: #fff;
}
.integration-panel { display: none; }
.integration-panel.active { display: block; }

.integration-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.integration-info h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.integration-info p {
    color: var(--color-text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.integration-steps-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.integration-steps-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.integration-steps-list .step-badge {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--ent-accent-muted);
    color: var(--ent-accent-light);
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.code-block-premium {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--color-border);
    font-size: 12px;
    color: var(--color-text-tertiary);
}

.code-block-premium pre {
    padding: 20px;
    overflow-x: auto;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin: 0;
}

.code-block-premium .fn { color: var(--ent-accent-light); }
.code-block-premium .kw { color: rgba(245, 245, 247, 0.55); }
.code-block-premium .str { color: #6ee7b7; }
.code-block-premium .cmt { color: var(--color-text-tertiary); }

/* Integration section */
.integration-section {
    background: var(--landing-bg);
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.integration-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

body.landing .pricing-card {
    background: var(--landing-surface);
    border-color: rgba(255, 255, 255, 0.06);
}

body.landing .footer {
    background: var(--landing-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

body.landing .footer-brand .nav-logo svg {
    color: var(--ent-accent);
}

body.landing .footer-col a:hover {
    color: var(--ent-accent-light);
}

/* Pricing premium */
body.landing .pricing-card {
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition);
}

body.landing .pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

body.landing .pricing-card.featured {
    border-color: var(--ent-accent);
    background: var(--ent-accent-subtle);
    box-shadow: 0 0 40px rgba(18, 166, 113, 0.1);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ent-accent);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 6px;
}
/* CTA section */
.cta-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 100px;
}

.cta-card {
    background: var(--landing-surface);
    border: 1px solid var(--ent-accent-border);
    border-radius: var(--radius-xl);
    padding: 64px 48px;
    text-align: center;
    position: relative;
}

.cta-card::before { display: none; }
.cta-card h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    position: relative;
}

.cta-card p {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* Footer premium */
body.landing .footer {
    padding: 64px 24px 40px;
    text-align: left;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto 48px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

.footer-brand p {
    color: var(--color-text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-top: 12px;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col ul { list-style: none; }

.footer-col li { margin-bottom: 10px; }

.footer-col a {
    color: var(--color-text-secondary);
    font-size: 14px;
    transition: color var(--transition);
}

.footer-col a:hover { color: var(--color-text); }

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--color-text-tertiary);
}

/* Responsive */
@media (max-width: 960px) {
    body.landing .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 120px;
    }

    .hero-content { max-width: none; }

    .hero-actions, .hero-stats { justify-content: center; }

    .hero-visual { order: -1; max-width: 420px; margin: 0 auto; }

    .hero-mockup { transform: none; }
    .hero-visual:hover .hero-mockup { transform: none; }

    .integration-content { grid-template-columns: 1fr; }

    .arch-arrow { display: none; }
    .arch-diagram { gap: 16px; }

    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-toggle { display: block; }
    body.landing .nav-actions { display: none; }

    body.landing .hero {
        padding: 100px 16px 64px;
        gap: 32px;
    }

    body.landing .hero h1 {
        font-size: clamp(28px, 8vw, 40px);
    }

    body.landing .hero p {
        font-size: 16px;
    }

    .hero-stats {
        gap: 16px;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 32px;
        padding-top: 24px;
    }

    .hero-stat-value {
        font-size: 22px;
    }

    .hero-visual {
        max-width: 100%;
    }

    .hero-mockup {
        padding: 16px;
        border-radius: var(--radius-lg);
    }

    .mockup-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .mockup-stat {
        padding: 8px 4px;
    }

    .mockup-stat .num {
        font-size: 14px;
    }

    .trust-inner { flex-direction: column; gap: 20px; }
    .trust-items {
        gap: 16px 24px;
        justify-content: center;
    }

    .trust-item {
        font-size: 13px;
    }

    .arch-section {
        padding: 60px 16px;
    }

    .arch-diagram {
        flex-direction: column;
        gap: 12px;
    }

    .arch-node {
        width: 100%;
        max-width: 280px;
        padding: 20px 24px;
    }

    .integration-tabs {
        flex-wrap: wrap;
        justify-content: center;
    }

    .integration-tab {
        flex: 1 1 auto;
        min-width: 120px;
        text-align: center;
        min-height: 44px;
    }

    .integration-info h3 {
        font-size: 20px;
    }

    .code-block-premium pre {
        font-size: 12px;
        padding: 14px;
    }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .cta-card { padding: 40px 20px; }
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .cta-actions .btn {
        width: 100%;
        min-height: 48px;
    }

    .nav-mobile-menu {
        padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    }

    .nav-mobile-actions {
        flex-direction: column;
    }

    .nav-mobile-actions .btn {
        width: 100%;
        min-height: 44px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 32px 20px;
    }

    .pricing-card .price {
        font-size: 36px;
    }

    .mockup-log {
        font-size: 10px;
        padding: 6px 8px;
    }
}