:root {
    --bg-color: #0b0f17;
    --card-bg: #131924;
    --card-border: #212d40;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --badge-bg: rgba(59, 130, 246, 0.1);
    --badge-border: rgba(59, 130, 246, 0.3);
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

a {
    text-decoration: none;
    color: var(--accent);
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Hero Container */
.hero-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 24px;
}

/* Overline Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 9999px;
    background-color: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent);
}

/* Main Headline */
.headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Sub-headline */
.sub-headline {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-muted);
    max-width: 800px;
    margin-bottom: 32px;
}

/* CTAs */
.cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.contact-section{
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background-color: var(--card-bg);
    border-color: var(--text-muted);
    transform: translateY(-1px);
}

.btn-disabled:hover{
    background-color: var(--text-muted);
    transform: translateY(0);
    cursor: default;
}

/* Bio Block */
.bio-block {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-left: 4px solid var(--accent);
    border-radius: 8px;
    padding: 24px 28px;
    margin-bottom: 64px;
    color: #d1d5db;
    font-size: 1.05rem;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 28px;
    transition: border-color 0.2s ease;
}

.feature-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.feature-number {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.footer-section{
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    justify-items: center;
    text-align: center;
}

.link-to-contact:hover{
    border-color: var(--text-main);
    transform: translateY(-2px);
    transition: all 0.2s ease;
}