/* ==========================================================================
   Pre-Launch Page Styles
   Reuses existing site design system: #404040 (dark gray), Bootstrap, minimal
   ========================================================================== */

/* Common Styles for All Variations */
.pre-launch-body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #373a3c;
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pre-launch-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Remove spinner from number inputs */
input[type="email"]::-webkit-outer-spin-button,
input[type="email"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Common success/error messages */
.pre-launch-success {
    text-align: center;
    padding: 2rem;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 8px;
    margin: 2rem 0;
}

.pre-launch-success i {
    font-size: 3rem;
    color: #28a745;
    margin-bottom: 1rem;
}

.pre-launch-success h3 {
    color: #155724;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.pre-launch-success p {
    color: #155724;
    margin-bottom: 1rem;
}

.btn-back {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: #404040;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn-back:hover {
    background: #2c2c2c;
    color: white;
}

.pre-launch-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-top: 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pre-launch-error i {
    color: #dc3545;
}

.text-danger {
    color: #dc3545;
    font-size: 0.875rem;
    display: block;
    margin-top: 0.25rem;
}

/* ==========================================================================
   VARIATION 1: Centered Minimalist
   Simple, clean, focused on the email form
   ========================================================================== */

.variation-1 {
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecef 100%);
    padding: 5% 5% 0 5%; /* Top matches left/right on mobile */
}

.variation-1 .pre-launch-content {
    max-width: 600px;
    width: 100%;
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.variation-1 .pre-launch-logo {
    margin-bottom: 2rem;
}

.variation-1 .icon-logo {
    font-size: 3rem;
    color: #404040;
}

.variation-1 .pre-launch-headline {
    font-size: 2rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.variation-1 .pre-launch-tagline {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.variation-1 .pre-launch-form {
    margin-bottom: 1.5rem;
}

.variation-1 .form-group-inline {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.variation-1 .form-control-prelaunch {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-1 .form-control-prelaunch:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 3px rgba(64, 64, 64, 0.1);
}

.variation-1 .btn-prelaunch-submit {
    padding: 0.875rem 2rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.variation-1 .btn-prelaunch-submit:hover {
    background: #2c2c2c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 64, 64, 0.3);
}

.variation-1 .pre-launch-privacy {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 1rem;
}

.variation-1 .pre-launch-privacy a {
    color: #404040;
    text-decoration: underline;
}

.variation-1 .pre-launch-login {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.variation-1 .login-link {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.variation-1 .login-link span {
    color: #404040;
    text-decoration: underline;
}

.variation-1 .login-link:hover {
    color: #404040;
}

.variation-1 .pre-launch-footer {
    margin-top: auto;
    padding: 2rem;
    text-align: center;
    font-size: 0.75rem;
    color: #6c757d;
}

/* Desktop: Keep top padding fixed while left/right increases */
@media (min-width: 768px) {
    .variation-1 {
        padding-top: 5%; /* Fixed top padding same as mobile */
    }
}

/* Mobile responsiveness for Variation 1 */
@media (max-width: 576px) {
    .variation-1 .pre-launch-content {
        padding: 2rem 1.5rem;
    }

    .variation-1 .pre-launch-headline {
        font-size: 1.5rem;
    }

    .variation-1 .form-group-inline {
        flex-direction: column;
    }

    .variation-1 .btn-prelaunch-submit {
        width: 100%;
    }
}

/* ==========================================================================
   VARIATION 2: Split Screen with Background
   Left side: branding/features, Right side: form
   ========================================================================== */

.variation-2 {
    background: #404040;
}

.variation-2 .pre-launch-split {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.variation-2 .pre-launch-left {
    flex: 1;
    background: linear-gradient(135deg, #404040 0%, #2c2c2c 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.variation-2 .brand-section {
    max-width: 500px;
}

.variation-2 .logo-img-large {
    max-width: 200px;
    height: auto;
    margin-bottom: 2rem;
    filter: brightness(0) invert(1); /* Make logo white if it's dark */
}

.variation-2 .brand-tagline {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 3rem;
    line-height: 1.4;
}

.variation-2 .brand-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.variation-2 .feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.variation-2 .feature-item i {
    font-size: 1.5rem;
    color: #a9a7a8;
}

.variation-2 .pre-launch-right {
    flex: 1;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.variation-2 .form-section {
    max-width: 450px;
    width: 100%;
}

.variation-2 .form-headline {
    font-size: 2.5rem;
    color: #404040;
    margin-bottom: 1rem;
    font-weight: 600;
}

.variation-2 .form-description {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.variation-2 .pre-launch-form-vertical .form-group {
    margin-bottom: 1.5rem;
}

.variation-2 .form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.variation-2 .form-control-modern {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-2 .form-control-modern:focus {
    outline: none;
    border-color: #404040;
    background: #f8f9fa;
}

.variation-2 .btn-submit-modern {
    width: 100%;
    padding: 1rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.variation-2 .btn-submit-modern:hover {
    background: #2c2c2c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(64, 64, 64, 0.3);
}

.variation-2 .privacy-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: #6c757d;
    text-align: center;
}

.variation-2 .login-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
    text-align: center;
}

.variation-2 .login-link-subtle {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.variation-2 .login-link-subtle:hover {
    color: #404040;
}

/* Mobile responsiveness for Variation 2 */
@media (max-width: 992px) {
    .variation-2 .pre-launch-split {
        flex-direction: column;
    }

    .variation-2 .pre-launch-left {
        min-height: 40vh;
        padding: 2rem;
    }

    .variation-2 .brand-tagline {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .variation-2 .brand-features {
        gap: 1rem;
    }

    .variation-2 .feature-item {
        font-size: 1rem;
    }

    .variation-2 .pre-launch-right {
        padding: 2rem;
    }

    .variation-2 .form-headline {
        font-size: 2rem;
    }
}

/* ==========================================================================
   VARIATION 3: Ultra-Minimal Card
   Floating card with subtle background pattern
   ========================================================================== */

.variation-3 {
    position: relative;
    background: linear-gradient(135deg, #e8ecef 0%, #f5f7fa 100%);
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.variation-3 .pre-launch-card {
    position: relative;
    z-index: 2;
    max-width: 480px;
    width: 90%;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.variation-3 .card-logo {
    background: #404040;
    padding: 2rem;
    text-align: center;
}

.variation-3 .card-logo img {
    max-width: 150px;
    height: auto;
    filter: brightness(0) invert(1);
}

.variation-3 .card-content {
    padding: 2.5rem 2rem;
}

.variation-3 .card-content h1 {
    font-size: 1.75rem;
    color: #404040;
    margin-bottom: 1rem;
    font-weight: 600;
    text-align: center;
}

.variation-3 .card-description {
    font-size: 1rem;
    color: #6c757d;
    margin-bottom: 2rem;
    line-height: 1.6;
    text-align: center;
}

.variation-3 .card-form {
    margin-bottom: 1rem;
}

.variation-3 .input-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.variation-3 .input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #a9a7a8;
    font-size: 1.1rem;
}

.variation-3 .input-minimal {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid #dee2e6;
    border-radius: 50px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-3 .input-minimal:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 4px rgba(64, 64, 64, 0.05);
}

.variation-3 .btn-minimal {
    width: 100%;
    padding: 1rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 0.5rem;
}

.variation-3 .btn-minimal:hover {
    background: #2c2c2c;
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(64, 64, 64, 0.3);
}

.variation-3 .card-privacy {
    font-size: 0.75rem;
    color: #6c757d;
    text-align: center;
    margin-top: 1.5rem;
}

.variation-3 .card-privacy a {
    color: #404040;
    text-decoration: underline;
}

.variation-3 .success-message {
    text-align: center;
    padding: 1rem 0;
}

.variation-3 .success-icon {
    width: 60px;
    height: 60px;
    background: #28a745;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.variation-3 .success-icon i {
    font-size: 2rem;
    color: white;
}

.variation-3 .success-text {
    color: #373a3c;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.variation-3 .link-secondary {
    color: #404040;
    text-decoration: underline;
    font-size: 0.875rem;
}

.variation-3 .error-minimal {
    background: #f8d7da;
    color: #721c24;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    text-align: center;
}

.variation-3 .card-footer {
    background: #f8f9fa;
    padding: 1rem 2rem;
    text-align: center;
    border-top: 1px solid #e9ecef;
}

.variation-3 .footer-link {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.variation-3 .footer-link:hover {
    color: #404040;
}

.variation-3 .background-pattern {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(64, 64, 64, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.5;
    z-index: 1;
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        transform: translate(50px, 50px) rotate(5deg);
    }
}

/* Mobile responsiveness for Variation 3 */
@media (max-width: 576px) {
    .variation-3 .card-content {
        padding: 2rem 1.5rem;
    }

    .variation-3 .card-content h1 {
        font-size: 1.5rem;
    }

    .variation-3 .card-description {
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   VARIATION 4: Vertically Centered with Dark Header
   Same as Variation 1 but with dark navbar-style header and vertical centering
   ========================================================================== */

.variation-4 {
    background: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.variation-4 .pre-launch-header {
    background-color: #404040;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    flex-shrink: 0;
}

.variation-4 .header-logo {
    font-size: 2.8rem;
    color: white;
    text-decoration: none;
}

.variation-4 .header-login {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    transition: opacity 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.variation-4 .header-login:hover {
    opacity: 0.8;
    color: white;
}

.variation-4 .pre-launch-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.variation-4 .centered-box {
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.variation-4 .centered-headline {
    font-size: 2.5rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.variation-4 .centered-tagline {
    font-size: 1.125rem;
    color: #6c757d;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.variation-4 .centered-form {
    margin-bottom: 1.5rem;
}

.variation-4 .form-group-inline {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.variation-4 .form-control-centered {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-4 .form-control-centered:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 4px rgba(64, 64, 64, 0.1);
}

.variation-4 .btn-centered-submit {
    padding: 1rem 2.5rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.variation-4 .btn-centered-submit:hover {
    background: #2c2c2c;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(64, 64, 64, 0.3);
}

.variation-4 .centered-privacy {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 1.5rem;
}

.variation-4 .centered-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile responsiveness for Variation 4 */
@media (max-width: 576px) {
    .variation-4 .pre-launch-header {
        padding: 0 1rem;
    }

    .variation-4 .header-logo {
        height: 2.5rem;
    }

    .variation-4 .header-login span {
        display: none; /* Hide "Login" text on mobile */
    }

    .variation-4 .centered-headline {
        font-size: 1.75rem;
    }

    .variation-4 .centered-tagline {
        font-size: 1rem;
    }

    .variation-4 .form-group-inline {
        flex-direction: column;
    }

    .variation-4 .btn-centered-submit {
        width: 100%;
    }
}

/* ==========================================================================
   VARIATION 5: Vertically Centered with Logo in Dark Header
   Dark header with centered logo, white card in center
   ========================================================================== */

.variation-5 {
    background: linear-gradient(135deg, #e8ecef 0%, #f5f7fa 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.variation-5 .pre-launch-header-centered {
    background-color: #404040;
    padding: 2rem;
    text-align: center;
    position: relative;
    flex-shrink: 0;
}

.variation-5 .header-logo-large {
    font-size: 3.5rem;
    color: white;
    text-decoration: none;
}

.variation-5 .header-login-corner {
    position: absolute;
    top: 50%;
    right: 2rem;
    transform: translateY(-50%);
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    transition: opacity 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.variation-5 .header-login-corner:hover {
    opacity: 0.8;
    color: white;
}

.variation-5 .pre-launch-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.variation-5 .white-card-box {
    max-width: 550px;
    width: 100%;
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 16px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
    text-align: center;
}

.variation-5 .box-headline {
    font-size: 2rem;
    color: #404040;
    margin-bottom: 1rem;
    font-weight: 600;
}

.variation-5 .box-description {
    font-size: 1rem;
    color: #6c757d;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.variation-5 .box-form {
    margin-bottom: 1.5rem;
}

.variation-5 .stacked-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.variation-5 .form-control-box {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-5 .form-control-box:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 4px rgba(64, 64, 64, 0.08);
}

.variation-5 .btn-box-submit {
    width: 100%;
    padding: 1rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.variation-5 .btn-box-submit:hover {
    background: #2c2c2c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(64, 64, 64, 0.3);
}

.variation-5 .box-privacy {
    font-size: 0.75rem;
    color: #6c757d;
}

.variation-5 .box-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile responsiveness for Variation 5 */
@media (max-width: 576px) {
    .variation-5 .pre-launch-header-centered {
        padding: 1.5rem 1rem;
    }

    .variation-5 .header-logo-large {
        max-width: 150px;
    }

    .variation-5 .header-login-corner {
        right: 1rem;
        font-size: 0.75rem;
    }

    .variation-5 .white-card-box {
        padding: 2rem 1.5rem;
    }

    .variation-5 .box-headline {
        font-size: 1.5rem;
    }

    .variation-5 .box-description {
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   VARIATION 6: Full Height Centered with Minimal Header
   Thin header with logo, full-height centered content with large typography
   ========================================================================== */

.variation-6 {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.variation-6 .pre-launch-header-minimal {
    background-color: #404040;
    padding: 0;
    flex-shrink: 0;
}

.variation-6 .header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.variation-6 .mini-logo {
    font-size: 2.5rem;
    color: white;
    text-decoration: none;
}

.variation-6 .minimal-login {
    color: white;
    text-decoration: none;
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    transition: all 0.3s;
}

.variation-6 .minimal-login:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

.variation-6 .pre-launch-full-center {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.variation-6 .full-center-content {
    max-width: 700px;
    width: 100%;
    text-align: center;
}

.variation-6 .tagline-large {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #6c757d;
    margin-bottom: 1.5rem;
}

.variation-6 .headline-large {
    font-size: 3rem;
    font-weight: 700;
    color: #404040;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.variation-6 .description-large {
    font-size: 1.25rem;
    color: #6c757d;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.variation-6 .large-form {
    margin-bottom: 2rem;
}

.variation-6 .large-form-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.variation-6 .form-control-large {
    flex: 1;
    padding: 1.125rem 1.5rem;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1.0625rem;
    transition: all 0.3s;
}

.variation-6 .form-control-large:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 4px rgba(64, 64, 64, 0.1);
}

.variation-6 .btn-large-submit {
    padding: 1.125rem 2rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

.variation-6 .btn-large-submit:hover {
    background: #2c2c2c;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(64, 64, 64, 0.3);
}

.variation-6 .large-privacy {
    font-size: 0.8125rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.variation-6 .large-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile responsiveness for Variation 6 */
@media (max-width: 768px) {
    .variation-6 .header-content {
        padding: 1rem;
    }

    .variation-6 .mini-logo {
        height: 2rem;
    }

    .variation-6 .minimal-login {
        font-size: 0.7rem;
        padding: 0.375rem 0.75rem;
    }

    .variation-6 .headline-large {
        font-size: 2rem;
    }

    .variation-6 .description-large {
        font-size: 1rem;
    }

    .variation-6 .large-form-group {
        flex-direction: column;
        gap: 0.75rem;
    }

    .variation-6 .btn-large-submit {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   VARIATION 7: Floating Card with Thin Dark Header
   Based on Variation 1 with thin dark header and more elevated floating card
   ========================================================================== */

.variation-7 {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecef 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.variation-7 .pre-launch-header-thin {
    background-color: #404040;
    padding: 0.75rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.variation-7 .header-logo-thin {
    font-size: 2.5rem;
    color: white;
    text-decoration: none;
}

.variation-7 .header-login-thin {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    transition: opacity 0.3s;
}

.variation-7 .header-login-thin:hover {
    opacity: 0.8;
    color: white;
}

.variation-7 .pre-launch-main-float {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.variation-7 .floating-card {
    max-width: 600px;
    width: 100%;
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    text-align: center;
}

.variation-7 .floating-logo {
    margin-bottom: 2rem;
}

.variation-7 .icon-logo {
    font-size: 3rem;
    color: #404040;
}

.variation-7 .floating-headline {
    font-size: 2rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.variation-7 .floating-tagline {
    font-size: 1.125rem;
    color: #6c757d;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.variation-7 .floating-form {
    margin-bottom: 1.5rem;
}

.variation-7 .form-control-float {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-7 .form-control-float:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 4px rgba(64, 64, 64, 0.1);
}

.variation-7 .btn-float-submit {
    padding: 1rem 2.5rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.variation-7 .btn-float-submit:hover {
    background: #2c2c2c;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(64, 64, 64, 0.3);
}

.variation-7 .floating-privacy {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 1.5rem;
}

.variation-7 .floating-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile responsiveness for Variation 7 */
@media (max-width: 576px) {
    .variation-7 .pre-launch-header-thin {
        padding: 0.5rem 1rem;
    }

    .variation-7 .header-logo-thin {
        font-size: 2rem;
    }

    .variation-7 .floating-card {
        padding: 2rem 1.5rem;
    }

    .variation-7 .floating-headline {
        font-size: 1.75rem;
    }

    .variation-7 .floating-tagline {
        font-size: 1rem;
    }

    .variation-7 .form-group-inline {
        flex-direction: column;
    }

    .variation-7 .btn-float-submit {
        width: 100%;
    }
}

/* ==========================================================================
   VARIATION 8: Floating Card with Dark Top Strip
   Even thinner header strip with highly elevated card
   ========================================================================== */

.variation-8 {
    background: linear-gradient(135deg, #fafbfc 0%, #f0f2f5 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.variation-8 .pre-launch-header-strip {
    background-color: #404040;
    padding: 0;
    flex-shrink: 0;
}

.variation-8 .strip-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.variation-8 .strip-logo {
    font-size: 2rem;
    color: white;
    text-decoration: none;
}

.variation-8 .strip-login {
    color: white;
    text-decoration: none;
    font-size: 1.25rem;
    transition: opacity 0.3s;
}

.variation-8 .strip-login:hover {
    opacity: 0.8;
    color: white;
}

.variation-8 .pre-launch-main-elevated {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
}

.variation-8 .elevated-card {
    max-width: 600px;
    width: 100%;
    background: white;
    padding: 3.5rem 3rem;
    border-radius: 16px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
    text-align: center;
}

.variation-8 .elevated-logo {
    margin-bottom: 2rem;
}

.variation-8 .icon-logo {
    font-size: 3.5rem;
    color: #404040;
}

.variation-8 .elevated-headline {
    font-size: 2.25rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.variation-8 .elevated-tagline {
    font-size: 1.125rem;
    color: #6c757d;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.variation-8 .elevated-form {
    margin-bottom: 1.5rem;
}

.variation-8 .form-control-elevated {
    flex: 1;
    padding: 1.125rem 1.5rem;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-8 .form-control-elevated:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 4px rgba(64, 64, 64, 0.1);
}

.variation-8 .btn-elevated-submit {
    padding: 1.125rem 2.75rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.variation-8 .btn-elevated-submit:hover {
    background: #2c2c2c;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(64, 64, 64, 0.35);
}

.variation-8 .elevated-privacy {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 1.5rem;
}

.variation-8 .elevated-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile responsiveness for Variation 8 */
@media (max-width: 576px) {
    .variation-8 .strip-content {
        padding: 0.5rem 1rem;
    }

    .variation-8 .strip-logo {
        font-size: 1.75rem;
    }

    .variation-8 .strip-login {
        font-size: 1rem;
    }

    .variation-8 .elevated-card {
        padding: 2.5rem 2rem;
    }

    .variation-8 .elevated-headline {
        font-size: 1.75rem;
    }

    .variation-8 .elevated-tagline {
        font-size: 1rem;
    }

    .variation-8 .form-group-inline {
        flex-direction: column;
    }

    .variation-8 .btn-elevated-submit {
        width: 100%;
    }
}

/* ==========================================================================
   VARIATION 9: Minimal Header + Soft Shadow Card
   Ultra-minimal header with soft, subtle shadow card
   ========================================================================== */

.variation-9 {
    background: #fafbfc;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.variation-9 .pre-launch-header-ultra {
    background-color: #404040;
    padding: 0.75rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.variation-9 .ultra-logo {
    font-size: 2.5rem;
    color: white;
    text-decoration: none;
}

.variation-9 .ultra-login {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    transition: all 0.3s;
}

.variation-9 .ultra-login:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

.variation-9 .pre-launch-main-soft {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.variation-9 .soft-card {
    max-width: 600px;
    width: 100%;
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.variation-9 .soft-logo {
    margin-bottom: 2rem;
}

.variation-9 .icon-logo {
    font-size: 3rem;
    color: #404040;
}

.variation-9 .soft-headline {
    font-size: 2rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.variation-9 .soft-tagline {
    font-size: 1.125rem;
    color: #6c757d;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.variation-9 .soft-form {
    margin-bottom: 1.5rem;
}

.variation-9 .form-control-soft {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-9 .form-control-soft:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 3px rgba(64, 64, 64, 0.08);
}

.variation-9 .btn-soft-submit {
    padding: 1rem 2.5rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.variation-9 .btn-soft-submit:hover {
    background: #2c2c2c;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(64, 64, 64, 0.25);
}

.variation-9 .soft-privacy {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 1.5rem;
}

.variation-9 .soft-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile responsiveness for Variation 9 */
@media (max-width: 576px) {
    .variation-9 .pre-launch-header-ultra {
        padding: 0.5rem 1rem;
    }

    .variation-9 .ultra-logo {
        font-size: 2rem;
    }

    .variation-9 .ultra-login {
        font-size: 0.75rem;
        padding: 0.375rem 1rem;
    }

    .variation-9 .soft-card {
        padding: 2rem 1.5rem;
    }

    .variation-9 .soft-headline {
        font-size: 1.75rem;
    }

    .variation-9 .soft-tagline {
        font-size: 1rem;
    }

    .variation-9 .form-group-inline {
        flex-direction: column;
    }

    .variation-9 .btn-soft-submit {
        width: 100%;
    }
}

/* ==========================================================================
   VARIATION 10: Enhanced UX with Progress Bar & Top Alerts
   A/B Test Candidate - Best practices for user attention and guidance
   ========================================================================== */

.variation-10 {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecef 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.variation-10 .pre-launch-header-enhanced {
    background-color: #404040;
    padding: 0.875rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.variation-10 .header-logo-enhanced {
    font-size: 2.5rem;
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.variation-10 .header-logo-enhanced:hover {
    opacity: 0.85;
}

.variation-10 .header-login-enhanced {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.variation-10 .header-login-enhanced:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

/* Main Content Area */
.variation-10 .pre-launch-main-enhanced {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.variation-10 .enhanced-card {
    max-width: 700px;
    width: 100%;
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    text-align: center;
}

/* Progress Stepper */
.registration-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    position: relative;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: #dee2e6;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    transition: all 0.3s ease;
    border: 3px solid #dee2e6;
}

.progress-step.active .step-number {
    background: #404040;
    color: white;
    border-color: #404040;
    box-shadow: 0 4px 12px rgba(64, 64, 64, 0.3);
    transform: scale(1.15);
    animation: pulse 2s infinite;
}

.progress-step.completed .step-number {
    background: #28a745;
    color: white;
    border-color: #28a745;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(64, 64, 64, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(64, 64, 64, 0.5);
    }
}

.step-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6c757d;
    text-align: center;
    transition: all 0.3s ease;
}

.progress-step.active .step-label {
    color: #404040;
    font-weight: 700;
}

.progress-step.completed .step-label {
    color: #28a745;
}

.progress-connector {
    flex: 1;
    height: 3px;
    background: #dee2e6;
    margin: 0 -0.5rem;
    position: relative;
    top: -1.5rem;
    z-index: 1;
    transition: background 0.5s ease;
}

.progress-connector.completed {
    background: #28a745;
}

/* Alert Bar (Top Position) */
.pre-launch-alert-bar {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border: 2px solid #ff9f43;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 24px rgba(255, 159, 67, 0.25);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    animation: slideDown 0.4s ease-out;
    text-align: left;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-icon {
    font-size: 2rem;
    color: #e67e22;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    display: block;
    color: #d35400;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.alert-content p {
    color: #8B4513;
    margin: 0 0 0.75rem 0;
    line-height: 1.5;
}

.btn-help {
    background: white;
    border: 2px solid #e67e22;
    color: #e67e22;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-help:hover {
    background: #e67e22;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
}

/* Logo */
.variation-10 .enhanced-logo {
    margin-bottom: 1.5rem;
}

.variation-10 .icon-logo {
    font-size: 3.5rem;
    color: #404040;
}

/* Headlines */
.variation-10 .enhanced-headline {
    font-size: 2.25rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.variation-10 .enhanced-tagline {
    font-size: 1.125rem;
    color: #6c757d;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

/* Enhanced Success Message */
.pre-launch-success-enhanced {
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border: 2px solid #28a745;
    border-radius: 16px;
    margin: 1rem 0;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-icon-large {
    width: 5rem;
    height: 5rem;
    margin: 0 auto 1.5rem;
    background: #28a745;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(40, 167, 69, 0.3);
    animation: scaleIn 0.6s ease-out;
}

@keyframes scaleIn {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.success-icon-large i {
    font-size: 3rem;
    color: white;
}

.pre-launch-success-enhanced h3 {
    color: #155724;
    font-size: 1.75rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    color: #404040;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.next-steps {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    text-align: left;
}

.next-steps h4 {
    color: #404040;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.steps-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.steps-list li {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
    align-items: flex-start;
}

.steps-list li:last-child {
    border-bottom: none;
}

.step-icon {
    font-size: 2rem;
    flex-shrink: 0;
    line-height: 1;
}

.step-text {
    flex: 1;
}

.step-text strong {
    display: block;
    color: #404040;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.step-text p {
    color: #6c757d;
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.5;
}

.success-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn-secondary {
    padding: 0.75rem 1.5rem;
    background: white;
    color: #404040;
    border: 2px solid #404040;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.btn-secondary:hover {
    background: #404040;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 64, 64, 0.3);
}

.btn-link {
    background: none;
    border: none;
    color: #155724;
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.75rem;
    transition: opacity 0.3s;
}

.btn-link:hover {
    opacity: 0.8;
}

/* Registration Form */
.variation-10 .enhanced-form {
    margin-bottom: 1.5rem;
}

.variation-10 .form-group-stacked {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.variation-10 .form-control-enhanced {
    width: 100%;
    padding: 1.125rem 1.5rem;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
}

.variation-10 .form-control-enhanced:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 4px rgba(64, 64, 64, 0.1);
    background: #fafbfc;
}

.variation-10 .btn-enhanced-submit {
    width: 100%;
    padding: 1.125rem 2rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.0625rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.variation-10 .btn-enhanced-submit:hover {
    background: #2c2c2c;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(64, 64, 64, 0.35);
}

.variation-10 .enhanced-privacy {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 1.5rem;
}

.variation-10 .enhanced-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile Responsiveness for Variation 10 */
@media (max-width: 768px) {
    .variation-10 .pre-launch-header-enhanced {
        padding: 0.75rem 1rem;
    }

    .variation-10 .header-logo-enhanced {
        font-size: 2rem;
    }

    .variation-10 .header-login-enhanced span {
        display: none;
    }

    .variation-10 .pre-launch-main-enhanced {
        padding: 2rem 1rem;
    }

    .variation-10 .enhanced-card {
        padding: 2rem 1.5rem;
    }

    .variation-10 .enhanced-headline {
        font-size: 1.75rem;
    }

    .variation-10 .enhanced-tagline {
        font-size: 1rem;
    }

    .registration-progress {
        flex-direction: column;
        gap: 0;
        padding: 1rem;
    }

    .progress-connector {
        width: 3px;
        height: 2rem;
        margin: 0;
        top: 0;
    }

    .step-label {
        font-size: 0.75rem;
    }

    .pre-launch-alert-bar {
        flex-direction: column;
        padding: 1rem;
    }

    .alert-icon {
        font-size: 1.5rem;
    }

    .alert-content strong {
        font-size: 1rem;
    }

    .next-steps {
        padding: 1.5rem 1rem;
    }

    .steps-list li {
        flex-direction: column;
        gap: 0.5rem;
    }

    .step-icon {
        font-size: 1.5rem;
    }

    .success-actions {
        flex-direction: column;
    }

    .btn-secondary,
    .btn-link {
        width: 100%;
    }
}

/* ==========================================================================
   VARIATION 11: Professional Compact - Logo + Progress Inline
   Clean, professional design matching main site aesthetic
   ========================================================================== */

.variation-11 {
    background: linear-gradient(135deg, #fafbfc 0%, #f5f7fa 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Compact Header - Logo, Progress, Login on Same Line */
.variation-11 .pre-launch-header-compact {
    background-color: #404040;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.variation-11 .header-left .icon-logo {
    font-size: 2.5rem;
    color: white;
}

.variation-11 .header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 0 2rem;
}

/* Compact Inline Progress */
.progress-compact {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.progress-step-compact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.progress-step-compact .step-num {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
}

.progress-step-compact .step-text {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.progress-step-compact.active .step-num {
    background: white;
    color: #404040;
}

.progress-step-compact.active .step-text {
    color: white;
}

.progress-step-compact.done .step-num {
    background: #28a745;
    color: white;
}

.progress-step-compact.done .step-text {
    color: rgba(255, 255, 255, 0.9);
}

.progress-arrow {
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.25rem;
    font-weight: 300;
}

/* Subtle Login Link */
.variation-11 .login-subtle {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s;
}

.variation-11 .login-subtle:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

/* Main Content Area - Compact */
.variation-11 .pre-launch-main-compact {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.variation-11 .compact-card {
    max-width: 600px;
    width: 100%;
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* Compact Alert Bar */
.alert-bar-compact {
    background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
    border: 2px solid #ffc107;
    border-left-width: 6px;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.alert-content-compact strong {
    display: block;
    color: #856404;
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.alert-content-compact p {
    color: #856404;
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.alert-content-compact a.alert-link {
    color: #856404;
    font-weight: 600;
    text-decoration: underline;
}

/* Headlines - Compact */
.variation-11 .compact-headline {
    font-size: 1.75rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 0.75rem;
    line-height: 1.3;
    text-align: center;
}

.variation-11 .compact-tagline {
    font-size: 1rem;
    color: #6c757d;
    margin-bottom: 2rem;
    line-height: 1.5;
    text-align: center;
}

/* Success Message - Compact & Professional */
.success-compact {
    background: linear-gradient(135deg, #e8f5e9 0%, #d4edda 100%);
    border: 2px solid #28a745;
    border-left-width: 6px;
    border-radius: 8px;
    padding: 1.5rem;
}

.success-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(40, 167, 69, 0.2);
}

.success-icon-compact {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: #28a745;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.success-header h3 {
    color: #155724;
    font-size: 1.375rem;
    margin: 0;
    font-weight: 600;
}

.success-status {
    background: white;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    color: #155724;
}

.success-status strong {
    color: #0f4620;
}

.next-steps-compact {
    background: white;
    padding: 1.25rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.next-steps-compact h4 {
    color: #404040;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.next-steps-compact ol {
    margin: 0;
    padding-left: 1.5rem;
    list-style: decimal;
}

.next-steps-compact li {
    color: #495057;
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.next-steps-compact li:last-child {
    margin-bottom: 0;
}

.next-steps-compact li strong {
    color: #212529;
}

.success-actions-compact {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.link-help {
    color: #155724;
    text-decoration: underline;
    font-size: 0.875rem;
    cursor: pointer;
}

.link-help:hover {
    color: #0f4620;
}

/* Registration Form - Compact */
.variation-11 .compact-form {
    margin-bottom: 1rem;
}

.variation-11 .form-group-compact {
    margin-bottom: 1.25rem;
}

.variation-11 .form-label-compact {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #404040;
    margin-bottom: 0.5rem;
}

.variation-11 .compact-privacy {
    text-align: center;
    margin-top: 1rem;
}

.variation-11 .compact-privacy a {
    color: #404040;
    text-decoration: underline;
}

/* Mobile Responsive - Variation 11 */
@media (max-width: 768px) {
    .variation-11 .pre-launch-header-compact {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
    }

    .variation-11 .header-left .icon-logo {
        font-size: 2rem;
    }

    .variation-11 .header-center {
        flex: 100%;
        order: 3;
        padding: 1rem 0 0 0;
        margin-top: 0.75rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .progress-compact {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .progress-step-compact {
        padding: 0.375rem 0.75rem;
    }

    .progress-step-compact .step-text {
        font-size: 0.75rem;
    }

    .progress-arrow {
        font-size: 1rem;
    }

    .variation-11 .compact-card {
        padding: 1.5rem 1.25rem;
    }

    .variation-11 .compact-headline {
        font-size: 1.5rem;
    }

    .variation-11 .compact-tagline {
        font-size: 0.9375rem;
    }

    .success-header {
        flex-direction: column;
        text-align: center;
    }

    .success-actions-compact {
        flex-direction: column;
    }

    .success-actions-compact .btn {
        width: 100%;
    }
}

/* ==========================================================================
   VARIATION 12: Compact Progress at Top, Login at Bottom (V1 Layout)
   SAME COLORS AS V1: Gray/White/Black - NO PURPLE!
   ========================================================================== */

.variation-12 {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecef 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 2rem 1.5rem;
}

/* Compact Header with Logo and Progress Inline */
.pre-launch-header-v12 {
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: 600px;
}

.logo-and-progress {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo-and-progress .icon-logo {
    font-size: 3rem;
    color: #404040;
    flex-shrink: 0;
}

.progress-inline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(0, 0, 0, 0.05);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    flex: 1;
}

.step-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6c757d;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.step-inline .num {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: #dee2e6;
    color: #6c757d;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
}

.step-inline.active {
    color: #404040;
    font-weight: 600;
}

.step-inline.active .num {
    background: #404040;
    color: white;
}

.step-inline.done .num {
    background: #28a745;
    color: white;
}

.step-inline.done {
    color: #28a745;
}

.progress-inline .arrow {
    color: #adb5bd;
    font-size: 1.25rem;
    font-weight: 300;
}

/* Main Content Area */
.pre-launch-content-v12 {
    max-width: 600px;
    width: 100%;
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* Alert Bar - Top Position */
.alert-bar-v12 {
    width: 100%;
    background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
    border: 2px solid #ffc107;
    border-left-width: 6px;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.alert-bar-v12 strong {
    display: block;
    color: #856404;
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.alert-bar-v12 p {
    color: #856404;
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.alert-bar-v12 a {
    color: #856404;
    font-weight: 600;
    text-decoration: underline;
}

/* Headlines */
.headline-v12 {
    font-size: 2rem;
    font-weight: 600;
    color: #404040;
    text-align: center;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.tagline-v12 {
    font-size: 1.1rem;
    color: #6c757d;
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Success Message - Compact & Professional */
.success-v12 {
    width: 100%;
    background: linear-gradient(135deg, #e8f5e9 0%, #d4edda 100%);
    border: 2px solid #28a745;
    border-left-width: 6px;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.success-header-v12 {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(40, 167, 69, 0.2);
}

.success-icon-v12 {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: #28a745;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.success-header-v12 h3 {
    color: #155724;
    font-size: 1.5rem;
    margin: 0;
    font-weight: 600;
}

.success-info {
    background: white;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    color: #155724;
}

.success-info strong {
    color: #0f4620;
}

.next-steps-v12 {
    background: white;
    padding: 1.5rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.next-steps-v12 h4 {
    color: #404040;
    font-size: 1.125rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.next-steps-v12 ol {
    margin: 0;
    padding-left: 1.5rem;
    list-style: decimal;
}

.next-steps-v12 li {
    color: #495057;
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.next-steps-v12 li:last-child {
    margin-bottom: 0;
}

.next-steps-v12 li strong {
    color: #212529;
}

.success-actions-v12 {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.link-help-v12 {
    color: #155724;
    text-decoration: underline;
    font-size: 0.875rem;
    cursor: pointer;
}

.link-help-v12:hover {
    color: #0f4620;
}

/* Registration Form */
.form-v12 {
    width: 100%;
    margin-bottom: 1.5rem;
}

.form-v12 .form-group-inline {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.form-control-v12 {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 1rem;
    background: white;
    transition: all 0.3s;
}

.form-control-v12:focus {
    outline: none;
    border-color: #404040;
    box-shadow: 0 0 0 0.2rem rgba(64, 64, 64, 0.15);
}

.btn-submit-v12 {
    padding: 0.875rem 2rem;
    background: #404040;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.btn-submit-v12:hover {
    background: #2c2c2c;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.privacy-v12 {
    font-size: 0.875rem;
    color: #6c757d;
    text-align: center;
    margin-top: 1rem;
}

.privacy-v12 a {
    color: #404040;
    text-decoration: underline;
}

/* Login Link at Bottom (Like Variation 1) */
.login-bottom-v12 {
    text-align: center;
    padding: 1.5rem 0 0 0;
    border-top: 1px solid #dee2e6;
    margin-top: 2rem;
}

.login-link-v12 {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9375rem;
    transition: all 0.3s;
    display: inline-block;
}

.login-link-v12 span {
    color: #404040;
    font-weight: 600;
    text-decoration: underline;
}

.login-link-v12:hover {
    color: #404040;
}

.login-link-v12:hover span {
    text-decoration: none;
}

/* Footer */
.footer-v12 {
    max-width: 600px;
    width: 100%;
    text-align: center;
    padding: 1.5rem 0;
    color: #6c757d;
    font-size: 0.875rem;
    margin-top: 2rem;
}

.footer-v12 p {
    margin: 0;
}

/* Mobile Responsive - Variation 12 */
@media (max-width: 768px) {
    .variation-12 {
        padding: 1rem;
    }

    .logo-and-progress {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .logo-and-progress .icon-logo {
        font-size: 2.5rem;
    }

    .progress-inline {
        width: 100%;
        padding: 0.5rem 1rem;
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .step-inline {
        font-size: 0.75rem;
    }

    .step-inline .num {
        width: 1.25rem;
        height: 1.25rem;
        font-size: 0.75rem;
    }

    .progress-inline .arrow {
        font-size: 1rem;
    }

    .headline-v12 {
        font-size: 1.75rem;
    }

    .tagline-v12 {
        font-size: 1rem;
    }

    .form-v12 .form-group-inline {
        flex-direction: column;
    }

    .btn-submit-v12 {
        width: 100%;
    }

    .success-header-v12 {
        flex-direction: column;
        text-align: center;
    }

    .success-actions-v12 {
        flex-direction: column;
    }

    .success-actions-v12 .btn {
        width: 100%;
    }
}