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

:root {
    --nova-deep: #0B1E33;
    --nova-slate: #1E2F47;
    --nova-steel: #2C3E5A;
    --nova-azure: #1E8DB0;
    --nova-emerald: #00A896;
    --nova-gold: #F4B740;
    --nova-purple: #7B4B9A;
    --nova-cloud: #F5F9FF;
    --white: #FFFFFF;
    --gradient-accent: linear-gradient(135deg, #1E8DB0, #7B4B9A);
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 2.5rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 5rem;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 999px;
    --shadow-card: 0 15px 30px rgba(0,0,0,0.05);
    --shadow-glass: 0 20px 40px rgba(0,0,0,0.1);
}

body {
    font-family: "Inter", sans-serif;
    background: var(--white);
    color: var(--nova-deep);
    line-height: 1.5;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section-tag {
    display: inline-block;
    background: rgba(30,141,176,0.08);
    color: var(--nova-azure);
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.4rem 1.2rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    font-size: 0.85rem;
}

.section-title {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--nova-steel);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all 0.2s;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--nova-azure);
    color: white;
}

    .btn-primary:hover {
        background: #136f8c;
        transform: translateY(-2px);
    }

.btn-outline {
    background: transparent;
    border-color: var(--nova-azure);
    color: var(--nova-azure);
}

    .btn-outline:hover {
        background: var(--nova-azure);
        color: white;
    }

.btn-accent {
    background: linear-gradient(135deg, #1E8DB0, #7B4B9A);
    color: white;
    border: none;
}

    .btn-accent:hover {
        opacity: 0.9;
        transform: translateY(-2px);
    }

.btn-lg {
    padding: 1rem 2.8rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.grid-2, .grid-3, .grid-4 {
    display: grid;
    gap: var(--space-xl);
}

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

.grid-3 {
    grid-template-columns: repeat(3,1fr);
}

.grid-4 {
    grid-template-columns: repeat(4,1fr);
}

.card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    transition: all 0.2s;
    border: 1px solid rgba(0,0,0,0.02);
}

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 25px 40px rgba(0,0,0,0.08);
    }

.glass-card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-glass);
    border: 1px solid rgba(255,255,255,0.3);
}

.badge {
    display: inline-block;
    padding: 0.3rem 1.2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
}

.badge-eng {
    background: #DCF2FF;
    color: #035C8F;
}

.badge-business {
    background: #FFF1D6;
    color: #A86500;
}

.badge-future {
    background: #E3E0FF;
    color: #4A2C7D;
}

.full-width-image {
    width: 100%;
    border-radius: var(--radius-xl);
    margin: var(--space-2xl) 0;
    object-fit: cover;
    max-height: 500px;
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    flex-wrap: wrap;
}

.stat-item h3 {
    font-size: 2.2rem;
    font-weight: 700;
}

.stat-item p {
    color: var(--nova-steel);
}

.form-card {
    background: white;
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    max-width: 800px;
    margin: var(--space-2xl) auto 0;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    display: block;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 1px solid #D0DAE6;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 0.1px;
    height: 0.1px;
}

.file-upload-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.5rem;
    background: #EFF3F8;
    border-radius: var(--radius-md);
    cursor: pointer;
    width: fit-content;
}

.process-step {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    margin-bottom: var(--space-lg);
}

.step-num {
    width: 50px;
    height: 50px;
    background: var(--nova-azure);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
}

.floating-action-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--nova-deep);
    color: white;
    border: none;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}

    .floating-action-btn:hover {
        background: var(--nova-slate);
    }

.fab-tooltip {
    display: none;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

    .modal.active {
        display: flex;
    }

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    max-width: 400px;
    text-align: center;
}

@media (max-width: 900px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}
/* additional utility */
.mt-4 {
    margin-top: var(--space-2xl);
}

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

.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.fa-2xl {
    font-size: 2.5rem;
}
/* stat-highlight for investment */
.stat-highlight {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom: var(--space-xl);
    text-align: center;
}

    .stat-highlight div h4 {
        font-size: 2.2rem;
        font-weight: 700;
        color: var(--nova-azure);
    }

    .stat-highlight div p {
        color: var(--nova-steel);
    }
/* additional inline styles for investor enhancements */
.investor-urgency {
    background: linear-gradient(135deg, #0B1E33 0%, #1E2F47 100%);
    color: white;
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-top: var(--space-2xl);
    border: 1px solid rgba(244,183,64,0.3);
}

.investor-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.tier-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid rgba(255,255,255,0.15);
    transition: transform 0.2s;
}

    .tier-card:hover {
        transform: translateY(-5px);
        background: rgba(255,255,255,0.12);
    }

    .tier-card h3 {
        color: var(--nova-gold);
        font-size: 1.8rem;
        margin-bottom: var(--space-sm);
    }

    .tier-card .amount {
        font-size: 2rem;
        font-weight: 700;
        margin: var(--space-md) 0;
    }

.investor-badge {
    display: inline-block;
    background: var(--nova-gold);
    color: #0B1E33;
    padding: 0.3rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: var(--space-sm);
}

.cta-investor {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.btn-gold {
    background: var(--nova-gold);
    color: #0B1E33;
    border: none;
}

    .btn-gold:hover {
        background: #e0a82e;
        transform: translateY(-2px);
    }

.btn-outline-light {
    background: transparent;
    border: 2px solid var(--nova-gold);
    color: var(--nova-gold);
}

    .btn-outline-light:hover {
        background: var(--nova-gold);
        color: #0B1E33;
    }

.testimonial-investor {
    background: rgba(30,141,176,0.1);
    border-left: 4px solid var(--nova-gold);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
}

@media (max-width: 768px) {
    .investor-tiers {
        grid-template-columns: 1fr;
    }

    .cta-investor {
        flex-direction: column;
        align-items: stretch;
    }
}