:root {
    --bg: #000000;
    --bg-elevated: #080808;
    --bg-card: #0d0d0d;
    --accent: #ff0000;
    --accent-dim: #cc0000;
    --accent-glow: rgba(255, 0, 0, 0.15);
    --text-primary: #ffffff;
    --text-secondary: #999999;
    --text-dim: #444444;
    --border: #111111;
    --border-light: #222222;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* UI.HEADER */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
}

/* UI.HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 120px 0 60px 0;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--accent);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 1rem;
    letter-spacing: -0.04em;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}

.btn-primary:hover {
    background: var(--accent-dim);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

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

.btn-secondary:hover {
    border-color: var(--accent);
    background: rgba(0, 255, 136, 0.05);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

/* UI.VISUAL */
.hero-visual {
    margin-top: 4rem;
}

.flow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 12px;
    min-width: 120px;
}

.flow-step.highlight {
    border-color: var(--accent);
    background: rgba(0, 255, 136, 0.05);
}

.flow-step.optional {
    opacity: 0.6;
}

.flow-icon {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

@keyframes pulse {
    0% {
        opacity: 0.1;
    }

    50% {
        opacity: 0.4;
    }

    100% {
        opacity: 0.1;
    }
}

.hero-visual::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 50%);
    transform: translate(-50%, -50%);
    animation: pulse 4s infinite;
    z-index: 0;
}

.flow-arrow {
    color: var(--text-dim);
    font-size: 1.5rem;
}

.flow-arrow.optional {
    opacity: 0.4;
}

/* UI.PROBLEM */
.problem {
    padding: 6rem 0;
    background: var(--bg-elevated);
}

.problem h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-indicator {
    width: 2px;
    height: 32px;
    margin: 0 auto 1.5rem;
}

.problem-card h3 {
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.problem-card p {
    color: var(--text-secondary);
}

.problem-conclusion {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.problem-conclusion strong {
    color: var(--accent);
}

/* UI.SOLUTION */
.solution {
    padding: 6rem 0;
}

.solution h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.solution-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
}

.solution-flow {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.solution-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    position: relative;
}

.solution-step.optional {
    opacity: 0.7;
    border-style: dashed;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.solution-step h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

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

.solution-tagline {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
}

/* UI.FEATURES */
.features {
    padding: 6rem 0;
    background: var(--bg-elevated);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.features-subtitle {
    text-align: center;
    color: var(--accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    position: relative;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.feature-label {
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.feature-card ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.feature-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.feature-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.feature-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--accent);
    border-radius: 12px;
    font-size: 0.7rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* UI.SOCA */
.soca {
    padding: 6rem 0;
}

.soca h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.soca-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.soca-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.soca-feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.check {
    width: 24px;
    height: 24px;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 700;
}

.soca-feature h4 {
    margin-bottom: 0.25rem;
}

.soca-feature p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.soca-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    flex-wrap: wrap;
}

.soca-step {
    padding: 1rem 1.5rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-weight: 600;
}

.soca-step.highlight {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.soca-arrow {
    color: var(--text-dim);
}

.powered-badge {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* UI.DEMO */
.demo {
    padding: 6rem 0;
    background: var(--bg-elevated);
}

.demo h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.demo-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.demo-container {
    max-width: 500px;
    margin: 0 auto;
}

.demo-card {
    padding: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    text-align: center;
}

.demo-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.demo-instruction {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.demo-widget {
    width: 100%;
    padding: 1rem;
    background: #050505;
    border: 1px solid #111;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    user-select: none;
    transition: all 0.2s;
}

.demo-widget:hover {
    border-color: #222;
}

.demo-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: rgba(0, 255, 136, 0.1);
    border-right: 2px solid var(--accent);
    transition: width 0.1s linear;
}

.demo-icon {
    width: 32px;
    height: 32px;
    color: var(--accent);
    flex-shrink: 0;
    z-index: 2;
}

.demo-text {
    text-align: left;
    z-index: 2;
}

.demo-label {
    font-weight: 600;
    font-size: 0.95rem;
}

.demo-sub {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
}

.demo-helper {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* UI.API_REF */
.api-reference {
    padding: 6rem 0;
}

.api-reference h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.api-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.api-method {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.api-card h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.api-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.api-card pre {
    background: var(--bg);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
}

.api-card code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.api-reference .btn {
    display: block;
    width: fit-content;
    margin: 0 auto;
}

/* UI.INTEGRATION */
.integration {
    padding: 6rem 0;
    background: var(--bg-elevated);
}

.integration h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.code-example {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}

.code-header span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.copy-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

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

.code-example pre {
    padding: 2rem;
    overflow-x: auto;
}

.code-example code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* UI.COMPLIANCE */
.compliance {
    padding: 6rem 0;
}

.compliance h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.compliance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.compliance-item {
    display: flex;
    gap: 1rem;
}

.compliance-item h4 {
    margin-bottom: 0.25rem;
}

.compliance-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* UI.STATS */
.stats {
    padding: 6rem 0;
    background: var(--bg-elevated);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* UI.CTA */
.cta {
    padding: 8rem 0;
    text-align: center;
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* UI.FOOTER */
.footer {
    padding: 4rem 0 2rem;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .soca-content {
        grid-template-columns: 1fr;
    }

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

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

    .solution-flow {
        flex-direction: column;
    }
}

/* Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Slow down animations for some cards */
.feature-card.reveal-on-scroll,
.problem-card.reveal-on-scroll {
    transition-duration: 1.2s;
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
    }

    .nav-menu a:not(.btn) {
        display: none;
    }
}

/* UI.LIVE_DEMO */
.live-demo {
    padding: 8rem 0;
}

.risk-demo-container {
    max-width: 800px;
    margin: 4rem auto 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.risk-input-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.risk-input-group input {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.risk-input-group input:focus {
    border-color: var(--accent);
}

.risk-result {
    display: flex;
    gap: 3rem;
    align-items: center;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
    animation: fadeIn 0.5s ease forwards;
}

.risk-score-circle {
    width: 180px;
    height: 180px;
}

.circular-chart {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    max-height: 100%;
}

.circle-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 2.8;
}

.circle {
    fill: none;
    stroke-width: 2.8;
    stroke-linecap: round;
    transition: stroke-dasharray 1s ease;
}

.percentage {
    fill: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    text-anchor: middle;
    font-weight: 600;
}

.risk-details {
    flex: 1;
}

.risk-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.risk-header h3 {
    font-size: 1.8rem;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.05em;
}

.risk-tag {
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.risk-signals {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.risk-signals li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.risk-signals li span {
    color: var(--accent);
}

/* UI.ANALYTICS */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
}

.chart-container {
    height: 250px;
    width: 100%;
    position: relative;
    margin-top: 2rem;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 100%;
    width: 100%;
}

.bar-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 100%;
    justify-content: flex-end;
}

.bar {
    width: 100%;
    background: var(--accent);
    border-radius: 4px 4px 0 0;
    transition: height 1s ease;
    opacity: 0.8;
}

.bar:hover {
    opacity: 1;
    box-shadow: 0 0 20px var(--accent-glow);
}

.bar-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .analytics-grid {
        grid-template-columns: 1fr;
    }
}