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

body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: #0d1117;
    color: #c9d1d9;
    line-height: 1.7;
}

.container {
    max-width: 720px;
    margin: 40px auto;
    padding: 48px;
    background: #161b22;
    border: 1px solid #30363d;
    border-radius: 12px;
}

h1 {
    font-size: 1.9em;
    margin-bottom: 24px;
    color: #e6edf3;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 1.2em;
    margin-top: 28px;
    margin-bottom: 12px;
    color: #8b949e;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.85em;
}

p {
    margin-bottom: 14px;
}

ul {
    margin: 0 0 20px 0;
    list-style: none;
}

li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: #58a6ff;
    font-weight: bold;
    font-family: monospace;
}

.foto {
    width: calc(100% + 96px);
    border: 1px solid #30363d;
    margin: 0 -48px 28px;
    @media (max-width: 760px) {
      width: calc(100% + 48px);
      margin: 0 -24px 28px;
    }
}

.destaque {
    background: #1c2533;
    border-left: 3px solid #58a6ff;
    padding: 16px 20px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.aviso {
    color: #8b949e;
    font-size: 0.9em;
    border-top: 1px solid #30363d;
    padding-top: 16px;
    margin-top: 8px;
}

form {
    margin-top: 36px;
    border-top: 1px solid #30363d;
    padding-top: 28px;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    margin-top: 20px;
    font-size: 0.9em;
    color: #e6edf3;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px 14px;
    background: #0d1117;
    border: 1px solid #30363d;
    border-radius: 6px;
    font-size: 1em;
    font-family: inherit;
    color: #c9d1d9;
    transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    outline: none;
    border-color: #58a6ff;
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

textarea {
    resize: vertical;
}

.radio-group {
    display: flex;
    gap: 24px;
    margin-top: 6px;
}

.radio-group label {
    font-weight: normal;
    margin-top: 0;
    color: #c9d1d9;
    cursor: pointer;
}

input[type="radio"] {
    accent-color: #58a6ff;
}

button {
    margin-top: 32px;
    padding: 12px 32px;
    background: #238636;
    color: #fff;
    border: 1px solid #2ea043;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

button:hover {
    background: #2ea043;
}

.erro {
    color: #f85149;
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid rgba(248, 81, 73, 0.3);
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
}

@media (max-width: 760px) {
    .container {
        margin: 0;
        border: none;
        border-radius: 0;
        padding: 24px;
    }
}