.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-left: 2rem;
}

.nav-links a {
    color: var(--text-secondary, #b0b8c1);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--accent-blue, #3b82f6);
}
/* Variable Reset - Modern tech aesthetic */
:root {
    --bg-color: #050507;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;

    /* Clean, almost clinical swatches */
    --accent-blue: #3b82f6;
    --accent-risk: #f43f5e;
    --accent-success: #10b981;
    --accent-watch: #f59e0b;

    --border-color: rgba(255, 255, 255, 0.08);
    --surface-color: rgba(255, 255, 255, 0.02);

    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --max-width: 1200px;
    --nav-height: 80px;
    --section-spacing: 5.5rem;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-heading);
    line-height: 1.6;
    overflow-x: hidden;
    /* Subtle mesh background */
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center top;
}

/* Typography */
h1 {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 2rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: white;
    /* Fallback */
}

h2 {
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

p.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
}

p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--accent-blue);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: calc(var(--nav-height) + 12px);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(5, 5, 7, 0.8);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-mark {
    display: block;
    width: 20px;
    height: 20px;
    /* SVG provides the logo mark visuals now */
    background: none;
    border-radius: 0;
    box-shadow: none;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-cta-group {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

/* Hotspot Map */
.hotspot-map {
    width: 100%;
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background:
        radial-gradient(circle at 15% 10%, rgba(59, 130, 246, 0.12), transparent 45%),
        radial-gradient(circle at 80% 90%, rgba(244, 63, 94, 0.1), transparent 55%),
        rgba(255, 255, 255, 0.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    margin-top: 2rem; /* Add consistent spacing after CTA note */
}

.map-title {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin: 0 0 1.25rem 0;
    text-align: center;
}

.map-subtitle {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-align: center;
    margin: 1.1rem 0 0 0;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}


.legend-pill,
.risk-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.risk-label {
    padding: 0;
    border: 0;
    background: transparent;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    position: absolute;
    top: 0.75rem;
    right: 1rem;
}
.legend-pill.hotspot,
.risk-pill.hotspot,
.risk-label.hotspot {
    color: #fecdd3;
    border-color: rgba(244, 63, 94, 0.45);
    background: rgba(244, 63, 94, 0.12);
}

.legend-pill.watch,
.risk-pill.watch,
.risk-label.watch {
    color: #fde68a;
    border-color: rgba(245, 158, 11, 0.45);
    background: rgba(245, 158, 11, 0.12);
}

.legend-pill.healthy,
.risk-pill.healthy,
.risk-label.healthy {
    color: #bbf7d0;
    border-color: rgba(16, 185, 129, 0.45);
    background: rgba(16, 185, 129, 0.12);
}

.hotspot-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.map-card {
    border: 1px solid var(--border-color);
    background: rgba(5, 5, 7, 0.6);
    border-radius: 10px;
    padding: 1.4rem;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: border-color 0.2s ease, transform 0.2s ease;
    position: relative;
}

.map-visual {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.map-meter {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    position: relative;
    overflow: hidden;
}

.map-meter span {
    position: absolute;
    inset: 0;
    width: 60%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.35));
    border-radius: 999px;
}

.map-card.hotspot .map-meter span {
    background: linear-gradient(90deg, rgba(244, 63, 94, 0.35), rgba(244, 63, 94, 0.75));
}

.map-card.watch .map-meter span {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.35), rgba(245, 158, 11, 0.75));
}

.map-card.healthy .map-meter span {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.35), rgba(16, 185, 129, 0.75));
}

.map-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.map-card-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 0.6rem 1rem;
    margin-bottom: 1rem;
}


.map-card-title {
    margin: 0;
    white-space: normal;
    grid-column: 1 / -1;
    grid-row: 2;
}

.map-card h4 {
    margin: 0;
}

.map-metrics {
    display: grid;
    gap: 0.6rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.metric-row {
    display: grid;
    gap: 0.4rem;
}

.metric-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
}

.metric-line span:last-child {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: none;
    letter-spacing: 0;
    white-space: nowrap;
}

.metric-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.metric-bar span {
    display: block;
    height: 100%;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 999px;
}


.metric-bar.level-low span {
    background: rgba(244, 63, 94, 0.7);
}

.metric-bar.level-mid span {
    background: rgba(245, 158, 11, 0.7);
}

.metric-bar.level-high span {
    background: rgba(16, 185, 129, 0.7);
}


/* Buttons */
.btn-primary {
    background: var(--text-primary);
    color: var(--bg-color);
    padding: 0.65rem 1.6rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 4px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: -0.01em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary:hover {
    background: #e2e8f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.nav-cta {
    padding: 0.45rem 1.1rem;
    font-size: 0.85rem;
}

.cta-note {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    padding: 0.9rem 2rem;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    margin-left: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.nav-links a:focus-visible,
.logo:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 3px;
}

/* Sections */
section {
    padding: var(--section-spacing) 0;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    /* Remove top padding to bring hero closer to navbar */
    padding-top: 0;
}

/* Hero Layout */
.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    /* Split screen */
    gap: 0.5rem;
    align-items: center;
    min-height: 40vh;
    /* Almost full viewport */
}

#features {
    padding-top: 3.5rem;
}

@media (max-width: 900px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
        padding-top: 0.5rem;
    }

    .hero-content {
            /* Remove margin above hero content if present */
            margin-top: 0 !important;
        margin: 0 auto;
        margin-top: 2rem; /* Add top margin for mobile spacing from header */
    }

    .hotspot-map {
        padding: 1.5rem;
        margin-top: 2rem; /* Add space after CTA note */
    }

    h1 {
        font-size: 3rem;
    }
}

@media (max-width: 700px) {
    .map-header {
        flex-direction: column;
        align-items: flex-start;
    }

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

@media (max-width: 520px) {
    .map-metrics {
        gap: 0.5rem;
    }
}

/* Feature Grid */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 2px;
    /* Sharper corners */
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}

.card:hover::before {
    opacity: 0.5;
}

.card-num {
    font-family: var(--font-mono);
    color: var(--accent-blue);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    display: block;
    opacity: 0.8;
}

/* Status Indicator Mini-UI */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 100px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    margin-bottom: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-success);
    box-shadow: 0 0 8px var(--accent-success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.5;
    }
}

/* Philosophy Section */
.philosophy {
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.01));
    padding-top: 3rem; /* Reduce top padding for consistent spacing */
}

footer {
    padding: 4rem 0;
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}