:root {
    --bg-color: #050505;
    --text-primary: #f5f5f7;
    --text-secondary: #86868b;
    --accent: #5e5ce6;
    --accent-glow: rgba(94, 92, 230, 0.4);
    --input-bg: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    position: relative;
    z-index: 10;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(90deg, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.lang-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.lang-toggle-btn:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.lang-toggle-btn span.active {
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 5%;
    position: relative;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
    animation: fadeUp 1s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, #a1a1aa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 600px;
    margin-inline: auto;
}

/* Email Capture Form */
.email-capture {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    padding: 5px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: box-shadow 0.3s ease;
}

.email-capture:focus-within {
    box-shadow: 0 0 20px var(--accent-glow);
    border-color: var(--accent);
}

#email-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    font-size: 1rem;
    outline: none;
    font-family: var(--font-main);
}

#email-input::placeholder {
    color: var(--text-secondary);
}

.submit-btn {
    background: var(--text-primary);
    color: var(--bg-color);
    border: none;
    padding: 0 2rem;
    border-radius: 40px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.3s ease;
}

.submit-btn:hover {
    transform: scale(1.05);
    background: #e2e2e5;
}

/* Background Blobs (Premium aesthetic) */
.blob-cont {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.blob {
    position: absolute;
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.4;
    animation: drift 15s infinite alternate ease-in-out;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    top: -100px;
    right: -100px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: #FF2E93;
    bottom: -150px;
    left: -150px;
    animation-delay: -5s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

/* Footer */
.footer {
    display: flex;
    justify-content: space-between;
    padding: 2rem 5%;
    font-size: 0.9rem;
    color: var(--text-secondary);
    z-index: 10;
}

.link-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    font-family: var(--font-main);
}

.link-btn:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.visible {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: #111;
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal.visible .modal-content {
    transform: translateY(0);
}

.close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
}

.close-btn:hover {
    color: var(--text-primary);
}

.modal-content h2 {
    margin-bottom: 1.5rem;
}

.imprint-details p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 600px) {
    .email-capture {
        flex-direction: column;
        background: transparent;
        border: none;
        box-shadow: none;
    }

    .email-capture:focus-within {
        box-shadow: none;
    }

    #email-input {
        background: var(--input-bg);
        border: 1px solid var(--border-color);
        border-radius: 20px;
        margin-bottom: 10px;
    }

    .submit-btn {
        padding: 1rem;
        border-radius: 20px;
    }
}

.hidden {
    display: none !important;
}