:root {
    --bg-main: #09090b;
    --bg-surface: #111113;
    --border-color: #1c1c1f;
    --border-hover: #2a2a2e;
    
    --text-primary: #e4e4e7;
    --text-muted: #a1a1aa;
    --text-dim: #71717a;
    
    --accent-red: #dc2626;
    --accent-red-hover: #dc2626;
    --accent-red-light: #dc2626;
    --accent-red-bg: rgba(220, 38, 38, 0.1);
    
    --critical-color: #dc2626;
    --high-color: #fb923c;
    --medium-color: #fbbf24;
    --low-color: #60a5fa;
    
    --font-sans: "DM Sans", system-ui, sans-serif;
    --font-mono: "DM Mono", ui-monospace, monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: transparent;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    color: white;
    letter-spacing: -0.02em;
}

.text-mono {
    font-family: var(--font-mono);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(17, 17, 19, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    width: 32px;
    height: 32px;
    animation: float-logo 4s ease-in-out infinite;
}

@keyframes float-logo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 22px;
    font-weight: 800;
    color: white;
    letter-spacing: -0.02em;
    line-height: 1;
}

.logo-subtitle {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-top: 3px;
    font-weight: 600;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s, background-color 0.2s;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
}

.nav-links a:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-size: 0.875rem;
    border: none;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--accent-red);
    color: white;
    box-shadow: 0 2px 10px rgba(220, 38, 38, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
}

.btn-secondary {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--border-hover);
    color: white;
    background-color: rgba(255, 255, 255, 0.03);
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.alt-bg {
    background: transparent;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    max-width: 100%;
    padding-left: 2rem;
    padding-right: 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 3.25rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: white;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.25rem;
    margin-top: 0.75rem;
}

/* Hero Section */
.hero {
    padding: 12rem 2rem 6rem;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Subtle background glow effect */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.08) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

.hero-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
    animation: scale-up 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scale-up {
    from { transform: scale(0.5); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.35rem 0.85rem;
    background: var(--accent-red-bg);
    color: var(--accent-red-light);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-red-light);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
    50% { opacity: .5; box-shadow: 0 0 0 4px rgba(220, 38, 38, 0); }
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.25rem;
    line-height: 1.1;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 5rem;
}

/* Mockup */
.mockup-container {
    width: 100%;
    max-width: 850px;
    margin: 0 auto;
    perspective: 1000px;
}

.mockup-inner {
    transform: rotateX(5deg) scale(0.95);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    overflow: hidden;
}

.mockup-container:hover .mockup-inner {
    transform: rotateX(0deg) scale(1);
}

.mockup-header {
    height: 48px;
    background: #111113;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 0.5rem;
}

.mockup-header .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #3f3f46;
}

.mockup-body {
    padding: 1.5rem;
    background: var(--bg-main);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    text-align: left;
    transition: transform 0.3s, border-color 0.3s;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(220, 38, 38, 0.3);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.stat-value.critical { color: var(--critical-color); }
.stat-value.high { color: var(--high-color); }
.stat-value.total { color: var(--text-primary); }

.alert-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    text-align: left;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.alert-card:hover {
    border-color: var(--border-hover);
    transform: translateX(5px);
}

.alert-card.critical { border-color: rgba(220, 38, 38, 0.3); }
.alert-card.critical:hover { border-color: rgba(220, 38, 38, 0.6); box-shadow: 0 4px 20px rgba(220, 38, 38, 0.1); }

.alert-sev {
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border: 1px solid;
}

.alert-sev.critical {
    background: rgba(220, 38, 38, 0.1);
    color: var(--critical-color);
    border-color: rgba(220, 38, 38, 0.2);
}

.alert-sev.high {
    background: rgba(251, 146, 60, 0.1);
    color: var(--high-color);
    border-color: rgba(251, 146, 60, 0.2);
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.35rem;
}

.alert-meta {
    font-size: 0.75rem;
    color: var(--text-dim);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.assign-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--low-color);
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 320px);
    justify-content: center;
    gap: 1.5rem;
}

@media (max-width: 1050px) {
    .features-grid {
        grid-template-columns: repeat(2, 320px);
    }
}

@media (max-width: 700px) {
    .features-grid {
        grid-template-columns: minmax(280px, 1fr);
    }
}

.feature-card {
    background: rgba(17, 17, 19, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(220, 38, 38, 0.05), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--accent-red-light);
    margin-bottom: 1.25rem;
    transition: transform 0.3s, background 0.3s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--accent-red-bg);
    border-color: rgba(220, 38, 38, 0.2);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--accent-red);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Steps (Workflow) */
.steps-container {
    display: grid;
    grid-template-columns: repeat(4, 250px);
    justify-content: center;
    gap: 2rem;
    position: relative;
}

@media (max-width: 1100px) {
    .steps-container {
        grid-template-columns: repeat(2, 250px);
    }
}

@media (max-width: 600px) {
    .steps-container {
        grid-template-columns: minmax(250px, 1fr);
    }
}

/* Connecting line for steps */
@media(min-width: 768px) {
    .steps-container::before {
        content: '';
        position: absolute;
        top: 2rem;
        left: 2rem;
        right: 2rem;
        height: 1px;
        background: var(--border-color);
        z-index: 0;
    }
}

.step {
    padding: 1.5rem;
    background: rgba(9, 9, 11, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
    transition: transform 0.3s;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.step:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red-light);
}

.step-number {
    font-family: var(--font-mono);
    color: var(--bg-main);
    background: var(--accent-red-light);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    color: var(--accent-red);
}

.step p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Install Section */
.install-container {
    max-width: 750px;
    margin: 0 auto;
    background: var(--bg-main);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
}

.code-header {
    background: var(--bg-surface);
    padding: 0.75rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.code-header span {
    font-size: 0.75rem;
    color: var(--accent-red);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.copy-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.copy-btn:hover {
    border-color: var(--accent-red-light);
    color: var(--accent-red-light);
}

.code-block {
    padding: 2rem 1.5rem;
    overflow-x: auto;
}

.code-block code {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-break: break-all;
    line-height: 1.5;
}

.code-block code .cmd { color: var(--accent-red-light); }
.code-block code .arg { color: var(--low-color); }
.code-block code .str { color: var(--medium-color); }

.install-notes {
    padding: 1.25rem 1.5rem;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
}

.install-notes ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.install-notes li {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.install-notes li svg {
    color: var(--accent-red-light);
    width: 14px;
    height: 14px;
}

/* Integrations */
.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.integration-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s;
}

.integration-card:hover {
    border-color: var(--accent-red-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(220, 38, 38, 0.15);
}

.integration-card svg,
.integration-card .integration-logo {
    height: 32px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s, filter 0.3s, opacity 0.3s;
    /* Preserves internal contrast while tinting everything red */
    filter: grayscale(100%) sepia(100%) hue-rotate(315deg) saturate(600%) brightness(0.9) contrast(1.2);
    opacity: 0.8;
}

/* Specific fix for logos with black text that resist tinting (like Slack) */
.integration-card .integration-logo.invert-dark {
    filter: invert(1) grayscale(100%) sepia(100%) hue-rotate(315deg) saturate(600%) brightness(0.9) contrast(1.2);
}

.integration-card:hover svg,
.integration-card:hover .integration-logo,
.integration-card:hover .integration-logo.invert-dark {
    color: var(--accent-red-light);
    transform: scale(1.1);
    /* Remove filter on hover to show original colors */
    filter: brightness(1) invert(0) sepia(0) saturate(100%) hue-rotate(0) brightness(100%) contrast(100%);
    opacity: 1;
}

/* Pricing / BYOK */
.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(145deg, var(--bg-surface), #09090b);
    border: 1px solid var(--accent-red);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
}

.pricing-card::before {
    content: '100% FREE';
    position: absolute;
    top: 15px;
    right: -35px;
    background: var(--accent-red);
    color: white;
    font-size: 0.6rem;
    font-weight: 800;
    padding: 4px 40px;
    transform: rotate(45deg);
    letter-spacing: 0.1em;
}

.pricing-header {
    padding: 2.5rem 2.5rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}

.pricing-header h3 {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.pricing-header .price {
    font-size: 4rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.pricing-header .price span {
    font-size: 1rem;
    color: var(--text-dim);
    font-weight: 500;
}

.pricing-body {
    padding: 2.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.pricing-features li svg {
    color: var(--accent-red-light);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.pricing-note {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.pricing-note strong {
    color: var(--text-primary);
}

/* CTA Section */
.cta-section {
    padding: 4rem 2rem 8rem;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: radial-gradient(circle at center, rgba(220, 38, 38, 0.1) 0%, transparent 70%);
    padding: 4rem 2rem;
    border-radius: 24px;
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.cta-container h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-container p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* App Showcase Mockup */
.app-mockup-container {
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #09090b;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.8);
    display: flex;
    min-height: 600px;
    text-align: left;
}

.app-sidebar {
    width: 240px;
    background: #111113;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
    padding-left: 0.5rem;
}

.sidebar-logo img { width: 24px; height: 24px; }
.sidebar-logo .title { font-size: 14px; font-weight: 800; line-height: 1; }
.sidebar-logo .subtitle { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 2px; }

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.nav-item:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.03);
}

.nav-item.active {
    background: rgba(220, 38, 38, 0.1);
    color: var(--accent-red);
    position: relative;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 60%;
    width: 3px;
    background: var(--accent-red);
    border-radius: 0 4px 4px 0;
}

.nav-item svg {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

.nav-item.active svg {
    color: var(--accent-red);
    opacity: 1;
}

.app-content {
    flex: 1;
    background: #09090b;
    position: relative;
    overflow-y: auto;
    max-height: 600px;
}

.app-view {
    display: none;
    padding: 2.5rem;
    animation: fadeIn 0.3s ease;
}

.app-view.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.view-header {
    margin-bottom: 2rem;
}

.view-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
}

.view-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Specific View Styles */
.mock-table {
    width: 100%;
    border-collapse: collapse;
}

.mock-table th {
    text-align: left;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dim);
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.mock-table td {
    padding: 1rem;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.action-tag {
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.action-tag.blue { background: rgba(59, 130, 246, 0.1); border-color: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.action-tag.green { background: rgba(34, 197, 94, 0.1); border-color: rgba(34, 197, 94, 0.2); color: #4ade80; }
.action-tag.gray { background: rgba(156, 163, 175, 0.1); border-color: rgba(156, 163, 175, 0.2); color: #9ca3af; }

.target-row {
    background: #111113;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.target-domain {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.target-meta {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 0.75rem;
}

.tag-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.target-actions button {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.4rem 1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
}

.input-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.mock-input {
    flex: 1;
    background: #111113;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

.mock-btn {
    background: var(--accent-red);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
}

.chart-box {
    height: 200px;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    margin-top: 1rem;
    position: relative;
    border-radius: 8px 8px 0 0;
}
.chart-box::before {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0; top: 0;
    background-image: 
        repeating-linear-gradient(90deg, transparent, transparent 99px, rgba(255,255,255,0.03) 99px, rgba(255,255,255,0.03) 100px),
        repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.02) 39px, rgba(255,255,255,0.02) 40px);
    z-index: 1;
}

@media (max-width: 900px) {
    .app-mockup-container { flex-direction: column; }
    .app-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border-color); flex-direction: row; flex-wrap: wrap; padding: 1rem; }
    .sidebar-logo { width: 100%; margin-bottom: 1rem; }
    .sidebar-nav { flex-direction: row; flex-wrap: wrap; width: 100%; }
    .nav-item { flex: 1; justify-content: center; min-width: 120px; }
    .nav-item.active::before { width: 60%; height: 3px; top: auto; bottom: 0; left: 50%; transform: translateX(-50%); border-radius: 4px 4px 0 0; }
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer img {
    width: 48px;
    height: 48px;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.footer img:hover {
    opacity: 1;
}

.copyright {
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-title { font-size: 2.5rem; }
    .stat-grid { grid-template-columns: 1fr; }
    .install-notes ul { grid-template-columns: 1fr; }
}