/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2E3440;
    background: #0B1F33;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(31, 166, 160, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(31, 166, 160, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.02) 0%, transparent 30%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
}

/* Header */
header {
    margin-bottom: 0rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -2rem;
}

.brand-tagline {
    color: #1FA6A0;
    font-size: 1.05rem;
    font-weight: 500;
    text-align: center;
    margin-top: -0.5rem;
    margin-bottom: 2rem;
    letter-spacing: 0.02em;
}

.logo-image {
    width: 240px;
    height: 240px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(31, 166, 160, 0.3));
    animation: logo-float 6s ease-in-out infinite;
}

@keyframes logo-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

/* Hero Section */
.hero-section {
    background: #F2F4F7;
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 3rem 2.5rem;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(31, 166, 160, 0.1),
        0 0 60px rgba(31, 166, 160, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tagline {
    font-size: 2.5rem;
    font-weight: 600;
    color: #0B1F33;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.description {
    margin-bottom: 3rem;
}

.lead {
    font-size: 1.1rem;
    color: #2E3440;
    line-height: 1.7;
    font-weight: 400;
    margin-bottom: 1.2rem;
}

.lead:last-of-type {
    margin-bottom: 0;
}

.lead-emphasis {
    font-size: 1.25rem;
    color: #1FA6A0;
    line-height: 1.6;
    font-weight: 600;
    margin: 2rem -1rem 1.5rem -1rem;
    text-align: center;
    padding: 1.25rem 1rem;
    background: rgba(31, 166, 160, 0.08);
    border-radius: 8px;
    border-left: 4px solid #1FA6A0;
}

.coming-soon {
    font-size: 1.1rem;
    color: #2E3440;
    opacity: 0.7;
    font-weight: 500;
    text-align: center;
    margin: 1rem 0 0 0;
    font-style: italic;
}

/* Signup Section */
.signup-section {
    border-top: 2px solid rgba(31, 166, 160, 0.15);
    padding-top: 2.5rem;
    margin-top: 2rem;
}

.signup-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2E3440;
    margin-bottom: 0.5rem;
}

.signup-section>p {
    color: #2E3440;
    opacity: 0.7;
    margin-bottom: 2rem;
    font-size: 1rem;
}

/* Newsletter Form */
.newsletter-form {
    max-width: 400px;
    margin: 0 auto;
}

.input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

input[type="email"] {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid rgba(46, 52, 64, 0.15);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #fff;
}

input[type="email"]:focus {
    outline: none;
    border-color: #1FA6A0;
    box-shadow: 0 0 0 3px rgba(31, 166, 160, 0.1);
}

input[type="email"]::placeholder {
    color: rgba(46, 52, 64, 0.5);
}

.signup-btn {
    background: #1FA6A0;
    color: white;
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    position: relative;
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.signup-btn:hover {
    background: #1a8f8a;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(31, 166, 160, 0.4);
}

.signup-btn:active {
    transform: translateY(0);
}

.signup-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Loading Spinner */
.spinner {
    width: 20px;
    height: 20px;
    color: #fff;
}

/* Form Message */
.form-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-message.success {
    background-color: rgba(31, 166, 160, 0.1);
    border: 1px solid #1FA6A0;
    color: #0B1F33;
}

.form-message.error {
    background-color: rgba(244, 163, 64, 0.1);
    border: 1px solid #F4A340;
    color: #0B1F33;
}

/* Footer */
footer {
    margin-top: 2rem;
}

footer p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .logo-image {
        width: 250px;
        height: 250px;
    }

    .tagline {
        font-size: 2rem;
    }

    .hero-section {
        padding: 2rem 1.5rem;
    }

    .input-group {
        flex-direction: column;
    }

    .signup-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .logo-image {
        width: 200px;
        height: 200px;
    }

    .tagline {
        font-size: 1.75rem;
    }

    .lead {
        font-size: 1.1rem;
    }

    .hero-section {
        padding: 1.5rem 1rem;
    }
}