:root {
    --vt-bg-dark: #050716;
    --vt-bg-darker: #02020b;
    --vt-accent: #facc15;
    --vt-accent-soft: rgba(250, 204, 21, 0.15);
    --vt-primary: #facc15;
    --vt-primary-soft: rgba(250, 204, 21, 0.22);
    --vt-primary-strong: #fbbf24;
    --vt-text-muted: #9ca3af;
    --vt-card-bg: #0b1020;
    --vt-border-subtle: rgba(148, 163, 184, 0.25);
}

html, body {
    scroll-behavior: smooth;
    background: radial-gradient(circle at top left, #1f2937 0, #020617 50%, #000 100%);
    color: #e5e7eb;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.navbar {
    background: radial-gradient(circle at top left, rgba(250, 204, 21, 0.04), rgba(15, 23, 42, 0.98));
    backdrop-filter: blur(16px);
}

.navbar-brand img {
    height: 34px;
    width: auto;
}

.navbar-brand span {
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 7rem;
    padding-bottom: 6rem;
    background:
        radial-gradient(circle at 10% 0%, rgba(250, 204, 21, 0.18) 0, transparent 55%),
        radial-gradient(circle at 85% 10%, rgba(251, 191, 36, 0.35) 0, transparent 60%),
        radial-gradient(circle at 30% 90%, rgba(249, 115, 22, 0.35) 0, transparent 55%);
}

.hero-glow {
    position: absolute;
    inset: 0;
    background:
    radial-gradient(circle at 50% 0%, rgba(248, 250, 252, 0.12), transparent 60%);
    opacity: 0.4;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.2rem 0.8rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: linear-gradient(90deg, rgba(250, 204, 21, 0.12), rgba(15, 23, 42, 0.9));
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #e5e7eb;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(2.7rem, 4vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.04em;
}

.hero-title span {
    background: linear-gradient(90deg, #facc15, #f97316, #fb923c);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--vt-text-muted);
    max-width: 36rem;
}

.hero-cta .btn-primary {
    background-image: linear-gradient(135deg, var(--vt-primary-strong), var(--vt-primary));
    border: none;
    box-shadow: 0 0 35px rgba(250, 204, 21, 0.35);
    color: #000;
}

.btn-outline-light {
    border-color: rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.75);
    color: #e5e7eb;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
    background: rgba(15, 23, 42, 0.95);
    border-color: rgba(148, 163, 184, 0.95);
    color: #f9fafb;
}

.navbar .btn-outline-light {
    background: transparent;
    color: #e5e7eb;
    border-color: rgba(148, 163, 184, 0.8);
}

.navbar .btn-outline-light:hover,
.navbar .btn-outline-light:focus {
    background: rgba(15, 23, 42, 0.6);
    color: #f9fafb;
}

a {
    color: var(--vt-primary-strong);
    text-decoration: none;
}

a:hover {
    color: var(--vt-accent);
    text-decoration: none !important;
}

#contact {
    padding-bottom: 5.5rem;
}

.hero-cta .btn-outline-light {
    border-color: rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.75);
}

.hero-cta .btn-outline-light:hover {
    background: rgba(15, 23, 42, 0.95);
}

.hero-stats {
    margin-top: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.85rem;
}

.hero-stats .badge {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
}

.hero-terminal {
    position: relative;
    border-radius: 1.6rem;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95), #020617 55%, #000 95%);
    border: 1px solid rgba(148, 163, 184, 0.5);
    box-shadow:
            0 0 0 1px rgba(15, 23, 42, 0.8),
            0 30px 120px rgba(15, 23, 42, 0.9),
            0 0 60px rgba(248, 250, 252, 0.06);
    padding: 1rem 1.2rem 1.4rem;
    backdrop-filter: blur(20px);
}

.hero-terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
    font-size: 0.75rem;
    color: var(--vt-text-muted);
}

.hero-terminal-dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    margin-right: 4px;
}

.hero-terminal-dots span:nth-child(1) { background: #f97373; }
.hero-terminal-dots span:nth-child(2) { background: #facc15; }
.hero-terminal-dots span:nth-child(3) { background: #4ade80; }

.hero-terminal-body {
    font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.8rem;
    line-height: 1.6;
    color: #e5e7eb;
}

.hero-terminal-body .prompt {
    color: #22c55e;
}

.hero-terminal-body .command {
    color: #e5e7eb;
}

.hero-terminal-body .output-muted {
    color: #9ca3af;
}

.hero-terminal-body .highlight {
    color: var(--vt-accent);
}

section {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
}

.section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--vt-text-muted);
    margin-bottom: 0.4rem;
}

.section-title {
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 0.7rem;
}

.section-description {
    color: var(--vt-text-muted);
    max-width: 40rem;
}

.card-vt {
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), #020617);
    border-radius: 1.3rem;
    border: 1px solid var(--vt-border-subtle);
    box-shadow: 0 18px 60px rgba(15, 23, 42, 0.85);
    padding: 1.7rem 1.6rem;
    height: 100%;
}

.card-vt:hover {
    border-color: rgba(250, 204, 21, 0.6);
    transform: translateY(-4px);
    transition: all 0.18s ease-out;
}

.card-vt-icon {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 0%, rgba(250, 204, 21, 0.28), rgba(15, 23, 42, 0.95));
    margin-bottom: 1rem;
    color: var(--vt-accent);
}

.card-vt-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.card-vt-text {
    font-size: 0.95rem;
    color: var(--vt-text-muted);
}

.badge-pill-soft {
    border-radius: 999px;
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.5);
    color: #e5e7eb;
}

.pricing-card {
    background: radial-gradient(circle at top, #020617, #020617 60%, #020617 100%);
    border-radius: 1.5rem;
    border: 1px solid var(--vt-border-subtle);
    padding: 2rem 1.8rem;
    height: 100%;
}

.pricing-card.featured {
    border-color: rgba(250, 204, 21, 0.9);
    box-shadow:
            0 0 0 1px rgba(250, 204, 21, 0.25),
            0 25px 80px rgba(234, 179, 8, 0.22);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured::before {
    content: "Most Popular";
    position: absolute;
    top: 1.1rem;
    right: 1.2rem;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #facc15, #f97316);
    color: #111827;
    font-weight: 700;
}

.pricing-label {
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--vt-text-muted);
    margin-bottom: 0.4rem;
}

.pricing-title {
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.pricing-subtitle {
    color: var(--vt-text-muted);
    font-size: 0.92rem;
    margin-bottom: 1.2rem;
}

.pricing-price {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.1rem;
}

.pricing-meta {
    font-size: 0.8rem;
    color: var(--vt-text-muted);
    margin-bottom: 1.2rem;
}

.pricing-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.2rem;
    font-size: 0.92rem;
}

.pricing-features li {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.45rem;
}

.pricing-features i {
    color: #22c55e;
    margin-top: 0.15rem;
    font-size: 0.8rem;
}

.vt-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.4);
    font-size: 0.75rem;
    color: var(--vt-text-muted);
}

.vt-pill i {
    color: var(--vt-accent);
}

.contact-card {
    background: rgba(15, 23, 42, 0.98);
    border-radius: 1.3rem;
    padding: 1.4rem 1.3rem;
    border: 1px solid var(--vt-border-subtle);
    height: 100%;
}

.contact-card h5 {
    font-size: 1rem;
}

.contact-card a {
    color: #e5e7eb;
    text-decoration: none;
}

.contact-card a:hover {
    color: var(--vt-accent);
}

.form-control,
.form-select {
    background-color: rgba(15, 23, 42, 0.98);
    border-color: rgba(148, 163, 184, 0.5);
    color: #e5e7eb;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--vt-primary-strong);
    box-shadow: 0 0 0 0.2rem rgba(250, 204, 21, 0.25);
    background-color: #020617;
    color: #e5e7eb;
}

.form-control::placeholder {
    color: #6b7280;
}

.footer {
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.98), #020617);
    padding-top: 2.5rem;
    padding-bottom: 2rem;
    font-size: 0.85rem;
}

.footer a {
    color: var(--vt-text-muted);
    text-decoration: none;
}

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

.footer-company {
    color: var(--vt-text-muted);
}

.footer-company strong {
    color: #e5e7eb;
}

.footer-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    border: 1px dashed rgba(148, 163, 184, 0.6);
    font-size: 0.7rem;
    color: var(--vt-text-muted);
}

#backToTop {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 999;
    display: none;
    border-radius: 999px;
    border: none;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top, var(--vt-primary-strong), var(--vt-primary));
    color: #020617;
    box-shadow: 0 15px 45px rgba(129, 140, 248, 0.6);
}

#backToTop i {
    font-size: 1.1rem;
}

@media (max-width: 991.98px) {
    .hero-section {
        padding-top: 6rem;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2.3rem;
    }

    .hero-subtitle {
        font-size: 0.98rem;
    }

    .hero-terminal {
        margin-top: 2.4rem;
    }
}

.btn i {
    vertical-align: -1px;
}