:root {
    --nd-primary: #07111f;
    --nd-secondary: #0d1b2f;
    --nd-accent: #d6a84f;
    --nd-accent-light: #f4d58d;
    --nd-text: #e9eef7;
    --nd-muted: #9ca8ba;
    --nd-card: rgba(255, 255, 255, 0.07);
    --nd-border: rgba(255, 255, 255, 0.12);
    --nd-white: #ffffff;
    --nd-dark-text: #152033;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--nd-primary);
    color: var(--nd-text);
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

.navbar {
    background: rgba(7, 17, 31, 0.86);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--nd-border);
}

.navbar-brand {
    font-weight: 900;
    letter-spacing: -0.6px;
    color: #fff !important;
    font-size: 1.45rem;
}

    .navbar-brand span {
        color: var(--nd-accent);
    }

.nav-link {
    color: rgba(255,255,255,0.75) !important;
    font-weight: 500;
    font-size: 0.95rem;
    margin-left: 10px;
}

    .nav-link:hover {
        color: var(--nd-accent-light) !important;
    }

.btn-gold {
    background: linear-gradient(135deg, var(--nd-accent), var(--nd-accent-light));
    color: #121212;
    border: none;
    font-weight: 800;
    border-radius: 999px;
    padding: 12px 26px;
    box-shadow: 0 14px 35px rgba(214, 168, 79, 0.25);
}

    .btn-gold:hover {
        color: #121212;
        transform: translateY(-2px);
        box-shadow: 0 18px 45px rgba(214, 168, 79, 0.35);
    }

.btn-outline-light-custom {
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    border-radius: 999px;
    padding: 12px 26px;
    font-weight: 700;
}

    .btn-outline-light-custom:hover {
        background: #fff;
        color: var(--nd-primary);
    }

.hero-section {
    position: relative;
    min-height: 100vh;
    padding: 150px 0 90px;
    background: radial-gradient(circle at top left, rgba(214,168,79,0.20), transparent 32%), radial-gradient(circle at 85% 25%, rgba(54,120,255,0.12), transparent 35%), linear-gradient(135deg, #07111f 0%, #0d1b2f 58%, #111827 100%);
    overflow: hidden;
}

    .hero-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
        background-size: 60px 60px;
        mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent);
    }

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

.badge-soft {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--nd-border);
    background: rgba(255,255,255,0.06);
    color: var(--nd-accent-light);
    font-weight: 700;
    font-size: 0.88rem;
    margin-bottom: 22px;
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 5.8rem);
    font-weight: 900;
    letter-spacing: -3px;
    line-height: 0.96;
    margin-bottom: 24px;
}

    .hero-title span {
        color: var(--nd-accent-light);
    }

.hero-text {
    color: var(--nd-muted);
    font-size: 1.18rem;
    max-width: 650px;
    line-height: 1.75;
    margin-bottom: 34px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 42px;
    max-width: 680px;
}

.stat-box {
    background: var(--nd-card);
    border: 1px solid var(--nd-border);
    border-radius: 20px;
    padding: 20px;
    backdrop-filter: blur(12px);
}

    .stat-box h3 {
        color: #fff;
        font-weight: 900;
        margin-bottom: 4px;
    }

    .stat-box p {
        color: var(--nd-muted);
        margin: 0;
        font-size: 0.88rem;
    }

.dashboard-preview {
    position: relative;
    z-index: 2;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--nd-border);
    border-radius: 32px;
    padding: 18px;
    box-shadow: 0 35px 90px rgba(0,0,0,0.35);
    backdrop-filter: blur(20px);
}

.browser-bar {
    height: 38px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 12px;
    border-bottom: 1px solid var(--nd-border);
    margin-bottom: 18px;
}

.dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
}

.mock-dashboard {
    background: #f6f8fc;
    color: #172033;
    border-radius: 22px;
    padding: 22px;
}

.mock-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.mock-title h5 {
    margin: 0;
    font-weight: 900;
}

.mock-title small {
    color: #6b7280;
}

.mock-pill {
    background: #07111f;
    color: var(--nd-accent-light);
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.78rem;
    font-weight: 800;
}

.mock-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.mock-card {
    background: #fff;
    border-radius: 18px;
    padding: 18px;
    border: 1px solid #e6eaf1;
    box-shadow: 0 12px 28px rgba(15,23,42,0.06);
}

    .mock-card .icon {
        width: 42px;
        height: 42px;
        border-radius: 14px;
        display: grid;
        place-items: center;
        background: #fff7e3;
        color: #a87512;
        margin-bottom: 14px;
    }

    .mock-card h6 {
        font-weight: 900;
        margin-bottom: 6px;
    }

    .mock-card p {
        margin: 0;
        color: #6b7280;
        font-size: 0.85rem;
    }

.chart-line {
    height: 8px;
    background: #e8edf5;
    border-radius: 999px;
    overflow: hidden;
    margin-top: 14px;
}

    .chart-line span {
        display: block;
        height: 100%;
        background: linear-gradient(90deg, #d6a84f, #f4d58d);
        border-radius: 999px;
    }

.section-padding {
    padding: 105px 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 900;
    letter-spacing: -1.6px;
    line-height: 1.08;
    margin-bottom: 18px;
}

.section-subtitle {
    color: var(--nd-muted);
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 760px;
}

.problem-card,
.feature-card,
.pricing-card,
.comparison-card {
    background: var(--nd-card);
    border: 1px solid var(--nd-border);
    border-radius: 28px;
    padding: 30px;
    height: 100%;
    backdrop-filter: blur(14px);
    transition: 0.25s ease;
}

    .problem-card:hover,
    .feature-card:hover,
    .pricing-card:hover,
    .comparison-card:hover {
        transform: translateY(-7px);
        border-color: rgba(244,213,141,0.45);
    }

.card-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: rgba(214,168,79,0.14);
    color: var(--nd-accent-light);
    font-size: 1.35rem;
    margin-bottom: 20px;
}

.problem-card h4,
.feature-card h4 {
    font-weight: 850;
    margin-bottom: 12px;
    color: #fff;
}

.problem-card p,
.feature-card p,
.comparison-card p {
    color: var(--nd-muted);
    line-height: 1.7;
    margin: 0;
}

.light-section {
    background: #f7f8fb;
    color: var(--nd-dark-text);
}

    .light-section .section-subtitle {
        color: #5d6b80;
    }

.module-section {
    background: #f7f8fb;
    color: var(--nd-dark-text);
}

.module-card {
    background: #fff;
    border: 1px solid #e5e9f0;
    border-radius: 32px;
    padding: 38px;
    box-shadow: 0 18px 55px rgba(15,23,42,0.07);
    height: 100%;
}

    .module-card h3 {
        font-weight: 900;
        letter-spacing: -0.8px;
        margin-bottom: 16px;
    }

    .module-card p {
        color: #5d6b80;
        line-height: 1.75;
    }

.feature-list {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
}

    .feature-list li {
        display: flex;
        gap: 12px;
        margin-bottom: 12px;
        color: #334155;
        font-weight: 600;
    }

    .feature-list i {
        color: #b47a12;
        margin-top: 3px;
    }

.mini-dashboard {
    background: #07111f;
    border-radius: 28px;
    padding: 26px;
    height: 100%;
    color: #fff;
}

.mini-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

    .mini-row:last-child {
        border-bottom: none;
    }

    .mini-row span {
        color: var(--nd-muted);
    }

    .mini-row strong {
        color: var(--nd-accent-light);
    }

.comparison-card {
    background: #fff;
    color: var(--nd-dark-text);
    box-shadow: 0 18px 55px rgba(15,23,42,0.06);
}

    .comparison-card h4 {
        font-weight: 900;
    }

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid #edf0f5;
}

    .comparison-item:last-child {
        border-bottom: none;
    }

    .comparison-item i.fa-xmark {
        color: #dc3545;
    }

    .comparison-item i.fa-check {
        color: #198754;
    }

.pricing-section {
    background: radial-gradient(circle at 20% 10%, rgba(214,168,79,0.16), transparent 30%), linear-gradient(135deg, #07111f, #0d1b2f);
}

.pricing-card {
    position: relative;
    overflow: hidden;
}

    .pricing-card.featured {
        border-color: rgba(244,213,141,0.75);
        box-shadow: 0 28px 70px rgba(214,168,79,0.17);
    }

.pricing-badge {
    position: absolute;
    top: 22px;
    right: 22px;
    background: var(--nd-accent-light);
    color: #151515;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 900;
}

.price {
    font-size: 3.4rem;
    font-weight: 950;
    color: #fff;
    letter-spacing: -1.5px;
}

    .price small {
        font-size: 1rem;
        color: var(--nd-muted);
        font-weight: 600;
    }

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 28px 0;
}

.pricing-card li {
    display: flex;
    gap: 12px;
    margin-bottom: 13px;
    color: rgba(255,255,255,0.78);
    font-weight: 500;
}

    .pricing-card li i {
        color: var(--nd-accent-light);
        margin-top: 4px;
    }

.cta-section {
    background: #f7f8fb;
    color: var(--nd-dark-text);
}

.cta-box {
    background: linear-gradient(135deg, rgba(7,17,31,0.94), rgba(13,27,47,0.96)), url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1800&q=80');
    background-size: cover;
    background-position: center;
    border-radius: 40px;
    padding: 70px;
    color: #fff;
    overflow: hidden;
}

.footer {
    background: #050b14;
    padding: 50px 0 28px;
    border-top: 1px solid var(--nd-border);
}

    .footer p,
    .footer a {
        color: var(--nd-muted);
    }

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

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: all 0.7s ease;
}

    .reveal.active {
        opacity: 1;
        transform: translateY(0);
    }

@media (max-width: 991px) {
    .hero-section {
        padding-top: 125px;
    }

    .dashboard-preview {
        margin-top: 50px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: 42px 28px;
        border-radius: 28px;
    }
}

@media (max-width: 575px) {
    .hero-title {
        letter-spacing: -1.8px;
    }

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

    .section-padding {
        padding: 75px 0;
    }
}
