/* --- FRANKLY MARKETING STYLES --- */
:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --brand-blue: #3b82f6;
    --brand-emerald: #10b981;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gradient-text {
    background: linear-gradient(90deg, var(--brand-blue), var(--brand-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Nav */
.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: -0.025em;
}

.btn-nav {
    background: var(--brand-blue);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 0.375rem;
    font-weight: bold;
    transition: 0.2s;
}

.btn-nav:hover {
    opacity: 0.9;
}

/* Hero */
.hero {
    text-align: center;
    padding: 6rem 0;
}

.tagline {
    font-size: 0.875rem;
    font-weight: bold;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 42rem;
    margin: 0 auto 2.5rem auto;
}

.btn-large {
    display: inline-block;
    background: white;
    color: var(--bg-dark);
    padding: 1rem 2rem;
    font-weight: bold;
    border-radius: 0.375rem;
    font-size: 1.125rem;
    transition: 0.2s;
}

.btn-large:hover {
    background: #e2e8f0;
}

/* Features Grid */
.features {
    background: rgba(30, 41, 59, 0.5);
    border-top: 1px solid #334155;
    border-bottom: 1px solid #334155;
    padding: 6rem 0;
}

.feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 0.75rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.feature h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
}

.feature p {
    color: var(--text-muted);
}

/* Auth Box */
.auth-wrapper {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-box {
    background: var(--bg-card);
    border: 1px solid #334155;
    padding: 2rem;
    border-radius: 0.75rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

.auth-input {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid #334155;
    color: white;
    padding: 0.75rem;
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    font-family: inherit;
}

.auth-input:focus {
    outline: none;
    border-color: var(--brand-blue);
}

.auth-label {
    display: block;
    font-size: 0.875rem;
    font-weight: bold;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.auth-btn {
    width: 100%;
    background: var(--brand-blue);
    color: white;
    font-weight: bold;
    padding: 0.75rem;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.auth-btn:hover {
    background: #2563eb;
}