:root {
    --bg-dark: #0f172a;
    --surface: #1e293b;
    --primary: #d946ef;
    /* Magenta del logo */
    --primary-light: #f0abfc;
    --secondary: #a855f7;
    /* Púrpura del logo */
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --glow: rgba(217, 70, 239, 0.2);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Gradients */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 0% 0%, rgba(217, 70, 239, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
header {
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
    font-weight: 800;
    font-size: 1.25rem;
}

.logo img {
    height: 45px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-light);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 0.75rem 1.75rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
    box-shadow: 0 10px 20px -5px var(--glow);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px var(--glow);
    filter: brightness(1.1);
}

/* Hero Section */
.hero {
    padding: 12rem 0 6rem;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.1;
    font-weight: 900;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, #fff 0%, var(--primary-light) 50%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-weight: 400;
}

/* Ventajas Section */
.ventajas {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--surface);
    padding: 3rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    background: linear-gradient(180deg, var(--surface) 0%, rgba(217, 70, 239, 0.05) 100%);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(217, 70, 239, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 2rem;
}

.card-icon span {
    font-size: 32px;
}

.card h3 {
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* Waitlist Form (Probar Gratis) */
.waitlist-section {
    padding: 6rem 0;
}

.waitlist-card {
    background: linear-gradient(135deg, var(--surface) 0%, #0f172a 100%);
    padding: 4rem;
    border-radius: 3rem;
    border: 1px solid rgba(217, 70, 239, 0.2);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.waitlist-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 2.5rem auto 1rem;
}

.waitlist-form input {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.waitlist-form input:focus {
    border-color: var(--primary);
    background: rgba(0, 0, 0, 0.4);
}

/* Verification Section */
.verification-info {
    padding: 6rem 0;
    margin: 4rem 0;
}

.contact-block {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.info-item {
    margin-bottom: 2.5rem;
}

.info-item h4 {
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.info-item p {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Footer */
footer {
    padding: 6rem 0 3rem;
    background: #020617;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-links h4 {
    color: white;
    margin-bottom: 2rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.legal-address {
    margin-top: 1.5rem;
    font-style: normal;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

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

    .contact-block {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .waitlist-form {
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }
}