:root {
    --bg: #0f1115;
    --card: #171a21;
    --text: #f5f7fa;
    --muted: #aab2bf;
    --accent: #5ee06f;
    --border: #2a303b;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, sans-serif;
    line-height: 1.5;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.eyebrow {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 0.95;
    margin: 0 0 1.5rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--muted);
    max-width: 42rem;
    margin-bottom: 2rem;
}

.price {
    align-items: center;
    gap: 0.75rem;
    background: rgba(94, 224, 111, 0.1);
    border: 1px solid rgba(94, 224, 111, 0.25);
    color: var(--accent);
    padding: 0.85rem 1rem;
    border-radius: 999px;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 2rem;
}

.feature {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: 14px;
    color: var(--muted);
}

.feature strong {
    display: block;
    color: var(--text);
    margin-bottom: 0.2rem;
}

.signup-card {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.35);
}

.signup-card h2 {
    margin-top: 0;
    font-size: 2rem;
}

.signup-card p {
    color: var(--muted);
    margin-bottom: 2rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input {
    width: 100%;
    border: 1px solid var(--border);
    background: #0d1015;
    color: white;
    padding: 1rem;
    border-radius: 12px;
    font-size: 1rem;
}

button {
    border: none;
    background: var(--accent);
    color: #08120b;
    font-weight: 800;
    font-size: 1rem;
    padding: 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.15s ease;
}

button:hover {
    transform: translateY(-2px);
}

.microcopy {
    margin-top: 1rem;
    color: var(--muted);
    font-size: 0.9rem;
}

footer {
    margin-top: 4rem;
    color: #6f7885;
    font-size: 0.9rem;
}

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

    .hero {
        padding-top: 2rem;
        padding-bottom: 4rem;
    }

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