* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #15314b;
    background: radial-gradient(900px 520px at 15% 10%, rgba(78, 165, 234, 0.18), transparent 60%),
        radial-gradient(760px 420px at 88% 18%, rgba(45, 127, 209, 0.14), transparent 55%),
        linear-gradient(180deg, #f8fcff 0%, #eaf5ff 100%);
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.card {
    width: 100%;
    max-width: 720px;
    background: #ffffff;
    border: 1px solid #d6e9fb;
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(29, 86, 136, 0.10);
    padding: 18px;
}

.hero h1 {
    margin: 8px 0 10px;
    font-size: 1.7rem;
    line-height: 1.2;
    color: #0e4a7d;
}

.subtitle {
    margin: 0;
    color: #3d6585;
    line-height: 1.5;
}

.badge {
    display: inline-block;
    margin: 0;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    color: #0e4a7d;
    background: #e5f2ff;
    border: 1px solid #cde6ff;
}

.alert {
    margin-top: 14px;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.95rem;
}

.alert.success {
    background: #e8f8ee;
    border: 1px solid #bde8ca;
    color: #195933;
}

.alert.error {
    background: #fff0f0;
    border: 1px solid #ffcaca;
    color: #7a2222;
}

.hidden {
    display: none;
}

.form {
    margin-top: 16px;
}

.field {
    margin-bottom: 14px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #18466d;
}

input,
textarea {
    width: 100%;
    border: 1px solid #bfdcf6;
    border-radius: 10px;
    padding: 12px;
    font-size: 1rem;
    color: #16324a;
    background: #fdfefe;
    transition: border-color 160ms ease, outline-color 160ms ease, box-shadow 160ms ease;
}

input:focus,
textarea:focus {
    outline: 2px solid #77b8ef;
    border-color: #77b8ef;
    box-shadow: 0 10px 24px rgba(29, 86, 136, 0.10);
}

.btn {
    width: 100%;
    border: 0;
    border-radius: 10px;
    padding: 13px;
    background: linear-gradient(90deg, #4ea5ea 0%, #2d7fd1 100%);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: filter 140ms ease;
    box-shadow: 0 10px 20px rgba(45, 127, 209, 0.18);
}

.btn:hover {
    filter: brightness(1.03);
}

.btn:active {
    filter: brightness(0.98);
}

.honeypot {
    position: absolute;
    left: -10000px;
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 640px) {
    .page {
        padding: 10px;
    }

    .card {
        border-radius: 14px;
        padding: 14px;
    }

    .hero h1 {
        font-size: 1.4rem;
    }

    input,
    textarea,
    .btn {
        font-size: 16px;
    }

}

@media (prefers-reduced-motion: reduce) {
    input,
    textarea,
    .btn {
        transition: none;
    }
}
