/* Header & brand */

header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: linear-gradient(
            to bottom,
            rgba(5, 7, 11, 0.92),
            rgba(5, 7, 11, 0.82),
            transparent
    );
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-logo {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.8));
    transition: filter var(--transition-fast), transform var(--transition-fast);
}

.brand-logo:hover img {
    filter: drop-shadow(0 0 16px rgba(0, 229, 255, 0.95));
    transform: translateY(-1px);
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-name {
    font-weight: 700;
    letter-spacing: 0.1em;
    font-size: 0.88rem;
}

.brand-tagline {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-muted);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    font-size: 0.9rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-link {
    color: var(--text-muted);
    position: relative;
    padding-bottom: 4px;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
    transition: width var(--transition-fast);
}

.nav-link:hover {
    color: #e9f0ff;
}

.nav-link:hover::after {
    width: 18px;
}

/* Hero layout */

.hero {
    padding: 56px 0 64px;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
    position: relative;
}

/* ensure text column sits above hero logo overlay on mobile */
.hero-inner > div:first-child {
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-1);
    margin-bottom: 14px;
}

.hero-title {
    font-size: clamp(2.2rem, 3.1vw + 1rem, 3rem);
    line-height: 1.1;
    margin-bottom: 18px;
}

.hero-title span {
    background-image: linear-gradient(120deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    color: transparent;
}

.hero-copy {
    color: var(--text-muted);
    font-size: 0.98rem;
    max-width: 520px;
    margin-bottom: 22px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.hero-subnote {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 22px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.hero-meta-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hero-meta-label {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.7rem;
    color: rgba(164, 176, 195, 0.9);
}

.hero-meta-value {
    font-weight: 500;
    color: #f6fbff;
}

/* Section layout */

section {
    padding: 30px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 12px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.3rem;
}

.section-kicker {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-2);
    margin-bottom: 6px;
}

.section-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    max-width: 440px;
}

/* CTA & footer layout */

.cta {
    padding: 32px 0 36px;
}

.cta-inner {
    border-radius: var(--radius-xl);
    background: radial-gradient(circle at 0% 0%, rgba(0, 229, 255, 0.26), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(22, 255, 143, 0.18), transparent 45%),
    #05070b;
    border: 1px solid rgba(0, 229, 255, 0.3);
    padding: 22px 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    box-shadow: var(--shadow-soft);
}

.cta-text {
    max-width: 520px;
}

.cta-title {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

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

footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 0 24px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-links a {
    color: var(--text-muted);
}