:root {
    --brand-cyan: #26b3dc; 
    --brand-blue: #faa41d; 
    --brand-dark-blue: #2ab6dd;
    --brand-yellow: #FFCC00; 
    --text-dark: #0f172a;
    --text-gray: #475569;
    --bg-light: #f8fafc;
    --surface-white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-color: var(--bg-light);
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 1100px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin: auto;
}

@media (min-width: 900px) {
    .container {
        flex-direction: row;
        align-items: center;
        gap: 5rem;
        padding: 2rem;
    }
}

.hero-section {
    flex: 1;
    text-align: center;
    animation: fadeIn 0.8s ease-out;
    width: 100%;
}

@media (min-width: 900px) {
    .hero-section {
        text-align: left;
    }
}

.logo {
    max-width: 140px;
    height: auto;
    margin-bottom: 1.5rem;
}

@media (min-width: 900px) {
    .logo {
        max-width: 160px;
        margin-bottom: 2rem;
    }
}

h1 {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: -0.03em;
}

@media (min-width: 900px) {
    h1 {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
}

h1 span {
    color: var(--brand-blue);
}

.subheadline {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

@media (min-width: 900px) {
    .subheadline {
        font-size: 1.125rem;
        margin-bottom: 2.5rem;
    }
}

.features-list {
    flex: 0.8;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
}

@media (min-width: 900px) {
    .features-list {
        gap: 1.5rem;
    }
}

.feature-item {
    background: var(--surface-white);
    padding: 1.25rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0,0,0,0.02);
    transition: transform 0.2s;
}

@media (min-width: 900px) {
    .feature-item {
        padding: 1.5rem;
    }
}

.feature-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (min-width: 900px) {
    .feature-title {
        font-size: 1.1rem;
    }
}

.feature-title::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--brand-blue);
}

.feature-text {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.5;
    margin: 0;
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

@media (min-width: 900px) {
    .newsletter-form {
        justify-content: flex-start;
    }
}

/* Honeypot field - hidden from users */
.honeypot-field {
    display: none !important;
    position: absolute;
    left: -9999px;
    visibility: hidden;
}

.newsletter-input {
    flex: 1;
    min-width: 220px;
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.newsletter-input:focus {
    border-color: var(--brand-blue);
}

.newsletter-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background-color: var(--brand-dark-blue);
    color: #0f172a;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

@media (min-width: 600px) {
     .newsletter-btn {
         width: auto;
     }
}

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

.message {
    font-size: 0.9rem;
    min-height: 1.5em;
    margin-top: 0.5rem;
}
.message.success { color: #16a34a; }
.message.error { color: #dc2626; }

.contact-link {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-decoration: none;
    margin-top: 2rem;
    display: inline-block;
    border-bottom: 1px dotted currentColor;
}
.contact-link:hover { color: var(--text-dark); border-bottom-style: solid; }
.checkbox-wrapper {
    flex-basis: 100%;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.95rem;
    color: var(--text-dark);
    cursor: pointer;
    margin-top: 0.25rem;
    user-select: none;
    justify-content: center;
}

@media (min-width: 900px) {
    .checkbox-wrapper {
        justify-content: flex-start;
    }
}

.checkbox-wrapper input {
    width: 20px;
    height: 20px;
    accent-color: var(--brand-blue);
    cursor: pointer;
}

.site-footer {
     width: 100%;
     text-align: center;
     color: #94a3b8;
     font-size: 0.75rem;
     padding: 1rem;
     margin-top: auto;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}