:root {
    --landing-bg-start: #f0f9ff;
    --landing-bg-end: #e0f2fe;
    --landing-text: #0f172a;
    --landing-accent: #0ea5e9;
    --landing-accent-hover: #0284c7;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
}

.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--landing-bg-start) 0%, var(--landing-bg-end) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-top: 60px;
    /* Navbar offset */
}

/* Background elements */
.hero-bg-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.5;
    z-index: 0;
}

.hero-curve {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: auto;
    z-index: 1;
    opacity: 0.1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: #64748b;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--landing-text);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #475569;
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.btn-hero-primary {
    background-color: var(--landing-accent);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.2s;
    box-shadow: 0 10px 15px -3px rgba(14, 165, 233, 0.3);
}

.btn-hero-primary:hover {
    background-color: var(--landing-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(14, 165, 233, 0.4);
    color: white;
}

.btn-hero-secondary {
    color: #475569;
    font-weight: 600;
    padding: 0.875rem 2rem;
    transition: color 0.2s;
}

.btn-hero-secondary:hover {
    color: var(--landing-text);
}

/* Calculator Card - Mockup */
.calc-card-mockup {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 8px 10px -6px rgba(0, 0, 0, 0.1);
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s ease;
}

.calc-card-mockup:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}

.mock-input {
    background: #f1f5f9;
    height: 3rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    width: 100%;
}

.mock-btn {
    background: #0f172a;
    height: 3rem;
    border-radius: 0.5rem;
    width: 100%;
}