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

:root {
    --bg-1: #020617;
    --bg-2: #0f172a;
    --bg-3: #1e293b;
    --card: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.12);
    --white: #ffffff;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --accent-hover: #0ea5e9;
    --success-bg: rgba(34, 197, 94, 0.12);
    --success-border: rgba(34, 197, 94, 0.35);
    --success-text: #bbf7d0;
    --error-bg: rgba(239, 68, 68, 0.12);
    --error-border: rgba(239, 68, 68, 0.35);
    --error-text: #fecaca;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--white);
    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 30%),
        radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.10), transparent 25%),
        linear-gradient(135deg, var(--bg-2), var(--bg-1));
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.page-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.10), transparent 22%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.08), transparent 22%);
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    min-height: 100vh;
    padding: 30px 16px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 28px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-card,
.form-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 48px;
}

.form-card {
    padding: 34px 30px;
}

.badge {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(56, 189, 248, 0.12);
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.4px;
    margin-bottom: 22px;
}

h1 {
    font-size: 54px;
    line-height: 1.08;
    margin-bottom: 16px;
}

h1 span {
    color: var(--accent);
}

.subtitle {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 34px;
    max-width: 720px;
}

.timer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.time-box {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 18px;
    text-align: center;
    padding: 24px 10px;
}

.time-value {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
}

.time-label {
    font-size: 13px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.launch-info {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

.form-card h2 {
    font-size: 30px;
    margin-bottom: 12px;
}

.form-text {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 24px;
}

.field {
    margin-bottom: 14px;
}

.field input {
    width: 100%;
    height: 56px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    padding: 0 18px;
    font-size: 16px;
    outline: none;
    transition: 0.25s ease;
}

.field input::placeholder {
    color: var(--muted);
}

.field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.12);
}

button[type="submit"] {
    width: 100%;
    height: 56px;
    border: none;
    border-radius: 14px;
    background: var(--accent);
    color: #082f49;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.25s ease;
}

button[type="submit"]:hover {
    background: var(--accent-hover);
    color: var(--white);
}

button[type="submit"]:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-message {
    display: none;
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.6;
}

.form-message.success {
    display: block;
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success-text);
}

.form-message.error {
    display: block;
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    color: var(--error-text);
}

.note {
    margin-top: 18px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.hidden-trap {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 980px) {
    .container {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    h1 {
        font-size: 42px;
    }
}

@media (max-width: 640px) {
    .hero-card {
        padding: 34px 22px;
    }

    .form-card {
        padding: 28px 22px;
    }

    h1 {
        font-size: 33px;
    }

    .subtitle {
        font-size: 16px;
    }

    .timer {
        grid-template-columns: repeat(2, 1fr);
    }

    .time-value {
        font-size: 28px;
    }
}