:root {
    --bg: #0A0A0F;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.08);
    --primary: #8F27B4;
    --accent: #97B5D5;
    --text: #F8F9FA;
    --text-muted: rgba(248, 249, 250, 0.5);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.bg-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(143, 39, 180, 0.15) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
    transition: transform 0.2s cubic-bezier(0.1, 0.1, 0, 1);
}

.container {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    animation: fadeIn 1.5s ease-out;
}

.logo-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    padding: 4rem 6rem;
    border-radius: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.logo-wrap {
    width: 400px;
    max-width: 80vw;
}

.logo {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(143, 39, 180, 0.3));
}

.divider {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.tagline {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.6;
}

.primary-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 1.25rem 2.5rem;
    border-radius: 100px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    box-shadow: 0 10px 20px -5px rgba(143, 39, 180, 0.5);
    margin-top: 1rem;
}

.primary-btn:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 15px 30px -10px rgba(143, 39, 180, 0.6);
}

.primary-btn:active {
    transform: scale(0.98);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

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

.modal-content {
    background: #0F0F16;
    border: 1px solid var(--border);
    border-radius: 32px;
    width: 500px;
    max-width: 90vw;
    padding: 3rem;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
}

.modal-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.modal-sub {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.5;
}

.beta-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

input, textarea {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease, background 0.3s ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255,255,255,0.08);
}

.submit-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.submit-btn.loading .btn-text {
    opacity: 0;
}

.submit-btn.loading .loader {
    display: block;
}

.loader {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    margin-left: -10px;
    margin-top: -10px;
    animation: spin 0.8s linear infinite;
}

.success-state {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.success-icon {
    width: 60px;
    height: 60px;
    background: #10B981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
}

.secondary-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.75rem 2rem;
    border-radius: 100px;
    cursor: pointer;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.footer {
    position: fixed;
    bottom: 2rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.05em;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

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

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

@media (max-width: 640px) {
    .logo-card {
        padding: 3rem 2rem;
        border-radius: 24px;
    }
    .logo-wrap {
        width: 240px;
    }
    .tagline {
        font-size: 0.9rem;
        letter-spacing: 0.3em;
    }
}