:root {
    color-scheme: light dark;
}

body {
    font-family: 'Vazirmatn', sans-serif;
    background-color: #0b1120;
    color: #f8fafc;
    margin: 0;
}

.landing-shell {
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

.landing-hero {
    padding: 6rem 0 4rem;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.35), transparent 55%),
                radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.25), transparent 40%),
                #0b1120;
}

.hero-copy h1 {
    font-size: clamp(2.4rem, 3.5vw, 3.6rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #e2e8f0;
}

.hero-copy .lead {
    color: #cbd5f5;
    font-size: 1.1rem;
    line-height: 1.8;
}

.brand-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(96, 165, 250, 0.2);
    color: #93c5fd;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.hero-card {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.1);
}

.hero-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: #e0e7ff;
    margin-bottom: 1.5rem;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.metric-label {
    display: block;
    font-size: 0.85rem;
    color: #94a3b8;
}

.metric-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #38bdf8;
}

.hero-chart {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    align-items: end;
}

.chart-bar {
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.85), rgba(30, 64, 175, 0.5));
    border-radius: 0.75rem 0.75rem 0.25rem 0.25rem;
}

.landing-intro {
    padding: 5rem 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), #020617);
}

.intro-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: #f1f5f9;
}

.intro-text p {
    color: #cbd5f5;
    line-height: 1.9;
}

.intro-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
    display: grid;
    gap: 0.75rem;
}

.intro-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #e2e8f0;
    font-weight: 500;
}

.intro-list i {
    color: #34d399;
    background: rgba(52, 211, 153, 0.12);
    padding: 0.35rem;
    border-radius: 999px;
}

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

.placeholder-grid .grid-item {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.35), rgba(14, 165, 233, 0.1));
    border-radius: 1rem;
    min-height: 160px;
}

.placeholder-grid .grid-item.large {
    grid-row: span 2;
}

.placeholder-grid .grid-item.tall {
    min-height: 220px;
}

.landing-features {
    padding: 4.5rem 0;
    background: #020617;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: clamp(1.6rem, 2.5vw, 2.4rem);
    font-weight: 700;
    color: #f8fafc;
}

.section-header p {
    color: #cbd5f5;
    max-width: 620px;
    margin: 0.75rem auto 0;
}

.feature-card {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.9));
    border-radius: 1.5rem;
    padding: 2rem;
    height: 100%;
    border: 1px solid rgba(148, 163, 184, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 35px -18px rgba(15, 23, 42, 0.7);
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: grid;
    place-items: center;
    background: rgba(59, 130, 246, 0.18);
    color: #60a5fa;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #e2e8f0;
}

.feature-card p {
    color: #cbd5f5;
    line-height: 1.8;
}

.landing-steps {
    padding: 4.5rem 0;
    background: linear-gradient(180deg, rgba(6, 78, 59, 0.15), rgba(15, 23, 42, 0.95));
}

.step-card {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 1.5rem;
    padding: 2.5rem 2rem;
    border: 1px solid rgba(148, 163, 184, 0.08);
    height: 100%;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.step-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.85rem;
    color: #e2e8f0;
}

.step-card p {
    color: #cbd5f5;
    line-height: 1.8;
}

.landing-testimonial {
    padding: 4rem 0;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.12), rgba(2, 6, 23, 0.95));
}

.testimonial-card {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 1.5rem;
    padding: 3rem 2.5rem;
    text-align: center;
    border: 1px solid rgba(148, 163, 184, 0.1);
    max-width: 720px;
    margin: 0 auto;
}

.testimonial-card i {
    font-size: 2rem;
    color: #60a5fa;
    margin-bottom: 1.25rem;
}

.testimonial-quote {
    font-size: 1.15rem;
    line-height: 2;
    color: #e2e8f0;
}

.testimonial-author {
    display: block;
    margin-top: 1.5rem;
    color: #93c5fd;
    font-weight: 600;
}

.landing-cta {
    padding: 4.5rem 0;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.25), rgba(2, 6, 23, 0.95));
}

.cta-card {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 1.5rem;
    padding: 3rem 3.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    border: 1px solid rgba(148, 163, 184, 0.08);
}

.cta-card h2 {
    font-size: clamp(1.8rem, 2.5vw, 2.4rem);
    font-weight: 700;
    color: #f8fafc;
}

.cta-card p {
    color: #cbd5f5;
    margin: 0.75rem 0 0;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.landing-footer {
    padding: 2.5rem 0 3rem;
    background: #020617;
    color: #cbd5f5;
    text-align: center;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: center;
    font-weight: 600;
    color: #e2e8f0;
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    justify-content: center;
    margin: 1.25rem 0;
}

.footer-contact i {
    margin-left: 0.35rem;
    color: #60a5fa;
}

.footer-copy {
    color: #64748b;
    font-size: 0.9rem;
}

@media (max-width: 991.98px) {
    .hero-card {
        margin-top: 2.5rem;
    }

    .cta-card {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 575.98px) {
    .landing-hero {
        padding: 4.5rem 0 3rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-card {
        text-align: center;
    }

    .cta-actions {
        justify-content: center;
    }
}