:root {
    --primary: #0f766e;
    --primary-hover: #115e59;
    --dark: #1f2937;
    --light: #f9fafb;
    --text-muted: #6b7280;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 600px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 80vh;
}

.content {
    margin: auto 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 2rem;
    letter-spacing: -0.05em;
}

.logo span {
    color: var(--primary);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: white;
    padding: 1rem;
    border-radius: 12px;
    min-width: 80px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.time-block span {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.time-block label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.notify-form {
    display: flex;
    gap: 0.5rem;
    max-width: 450px;
    margin: 0 auto 0.75rem;
}

.notify-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
}

.notify-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

.notify-form button {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.notify-form button:hover {
    background-color: var(--primary-hover);
}

.form-note {
    font-size: 0.85rem;
    color: var(--text-muted);
}

footer {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 2rem;
}

.socials {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.socials a {
    color: var(--text-muted);
    text-decoration: none;
}

.socials a:hover {
    color: var(--dark);
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    .notify-form { flex-direction: column; }
    .countdown { gap: 0.75rem; }
}