/* SwitchWrite Landing Page */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    line-height: 1.6;
    background: #fff;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: #2d9f8f;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Hero */

.hero {
    background: #1a3a5c;
    color: #fff;
    text-align: center;
    padding: 80px 24px 64px;
}

.logo-circle {
    width: 88px;
    height: 88px;
    background: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.logo-img {
    width: 60px;
    height: auto;
}

.brand-name {
    font-size: 1.6rem;
    letter-spacing: 0.06em;
    margin-bottom: 20px;
}

.brand-switch {
    font-weight: 300;
    color: rgba(255, 255, 255, 0.85);
}

.brand-write {
    font-weight: 700;
    color: #2d9f8f;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.subheadline {
    font-size: 1.15rem;
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto 32px;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: #2d9f8f;
    color: #fff;
    padding: 14px 32px;
    border-radius: 6px;
    font-size: 1.05rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.cta-button:hover {
    background: #258a7c;
    text-decoration: none;
}

.secondary-text {
    margin-top: 20px;
    font-size: 0.95rem;
    opacity: 0.7;
}

/* Problem */

.problem {
    padding: 72px 24px;
    background: #f8f9fa;
}

.problem h2 {
    text-align: center;
    font-size: 2rem;
    color: #1a3a5c;
    margin-bottom: 40px;
}

.pain-cards {
    display: flex;
    gap: 24px;
}

.pain-card {
    flex: 1;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 28px 24px;
}

.pain-card h3 {
    font-size: 1.15rem;
    color: #1a3a5c;
    margin-bottom: 12px;
}

.pain-card p {
    font-size: 0.95rem;
    line-height: 1.65;
    color: #555;
}

/* Solution */

.solution {
    padding: 72px 24px;
}

.solution h2 {
    text-align: center;
    font-size: 2rem;
    color: #1a3a5c;
    margin-bottom: 32px;
}

.solution p {
    max-width: 720px;
    margin: 0 auto 20px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: #444;
}

.video-placeholder {
    max-width: 640px;
    margin: 40px auto 0;
    background: #f0f0f0;
    border: 2px dashed #ccc;
    border-radius: 8px;
    padding: 48px 24px;
    text-align: center;
    color: #888;
}

.play-icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

/* Features */

.features {
    padding: 72px 24px;
    background: #f8f9fa;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    color: #1a3a5c;
    margin-bottom: 40px;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.feature-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 28px 24px;
}

.feature-item h3 {
    font-size: 1.1rem;
    color: #1a3a5c;
    margin-bottom: 10px;
}

.feature-item p {
    font-size: 0.95rem;
    line-height: 1.65;
    color: #555;
}

/* Origin */

.origin {
    padding: 72px 24px;
}

.origin h2 {
    text-align: center;
    font-size: 2rem;
    color: #1a3a5c;
    margin-bottom: 24px;
}

.origin p {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.7;
    color: #444;
}

/* Signup */

.signup {
    padding: 72px 24px;
    background: #1a3a5c;
    color: #fff;
    text-align: center;
}

.signup h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.signup-subtext {
    font-size: 1.05rem;
    opacity: 0.9;
    margin-bottom: 28px;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

.form-row {
    display: flex;
    justify-content: center;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
}

.form-row input[type="email"] {
    flex: 1;
    padding: 14px 16px;
    font-size: 1rem;
    border: none;
    border-radius: 6px;
    outline: none;
}

.form-row .cta-button {
    white-space: nowrap;
}

.form-note {
    margin-top: 16px;
    font-size: 0.85rem;
    opacity: 0.6;
}

.success-message {
    background: rgba(45, 159, 143, 0.2);
    border: 1px solid #2d9f8f;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.success-message p {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Footer */

footer {
    padding: 32px 24px;
    text-align: center;
    color: #888;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 4px;
}

footer a {
    color: #2d9f8f;
}

/* Mobile */

@media (max-width: 768px) {
    .hero {
        padding: 56px 24px 48px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .subheadline {
        font-size: 1rem;
    }

    .problem h2,
    .solution h2,
    .features h2,
    .origin h2,
    .signup h2 {
        font-size: 1.6rem;
    }

    .pain-cards {
        flex-direction: column;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

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

    .form-row input[type="email"] {
        width: 100%;
    }
}