body {
    font-family: 'Roboto', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f6ee;
    color: #3c2f2f;
    font-size: 1.1rem;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background-color: #B4291C;
    color: white;
    padding: 0.8rem;
    text-align: center;
    border-bottom: 2px solid #B4291C;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1000;
}

header h1 {
    font-size: 1.5rem;
    margin: 0;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.burger-menu span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: #fff;
    margin: 4px 0;
    transition: all 0.3s ease;
}

.burger-menu[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger-menu[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.burger-menu[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.burger-menu:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

nav {
    display: block;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

nav ul li {
    display: inline;
    margin: 0 1.2rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a:focus {
    color: #e8f5e9;
    text-decoration: underline;
    outline: 2px solid #fff;
    outline-offset: 2px;
}

main {
    padding: 2rem;
    max-width: 1440px;
    margin: 0 auto;
}

h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #B4291C;
}

footer {
    background: linear-gradient(to top, #333, #4a4a4a);
    color: white;
    text-align: center;
    padding: 0rem;
    width: 100%;
}

.designer-credit {
    font-size: 0.8rem;
    color: #ccc;
    margin-top: 0.5rem;
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0rem;
    padding: 0rem 0;
    margin-left: 0;
    margin-right: 0;
}

.brand {
    text-align: center;
    background-color: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.brand:hover {
    transform: translateY(-5px);
}

.brand img {
    max-width: 100%;
    height: auto;
    margin-bottom: 0.5rem;
    border-radius: 8px;
}

.brand a:focus {
    outline: 2px solid #2e7d32;
    outline-offset: 2px;
}

.brand figcaption {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #3c2f2f;
}

.disclaimer {
    font-size: 0.85rem;
    color: #5d4037;
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem 0;
}

.gallery figure {
    margin: 0;
    text-align: center;
}

.gallery img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.gallery figcaption {
    font-size: 0.95rem;
    color: #5d4037;
    margin-top: 0.5rem;
}

section[aria-labelledby="financing-section"] {
    text-align: center;
    margin-top: 2rem;
}

section[aria-labelledby="financing-section"] img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

section[aria-labelledby="contact-heading"] {
    text-align: center;
    margin-top: 2rem;
}

section[aria-labelledby="contact-heading"] a {
    color: #2e7d32;
    text-decoration: none;
    font-weight: bold;
}

section[aria-labelledby="contact-heading"] a:hover,
section[aria-labelledby="contact-heading"] a:focus {
    text-decoration: underline;
    outline: 2px solid #2e7d32;
    outline-offset: 2px;
}

section[aria-labelledby="contact-heading"] figure {
    margin: 1.5rem auto;
    max-width: 100%;
    text-align: center;
}

section[aria-labelledby="contact-heading"] img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

section[aria-labelledby="contact-heading"] figcaption {
    font-size: 0.95rem;
    color: #5d4037;
    margin-top: 0.5rem;
}

form#contact-form {
    max-width: 600px;
    margin: 1.5rem auto;
    text-align: left;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 1rem;
    color: #3c2f2f;
    margin-bottom: 0.3rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid #2e7d32;
    outline-offset: 2px;
    border-color: #2e7d32;
}

.required-asterisk {
    color: #d32f2f;
    font-weight: bold;
}

button[type="submit"] {
    background-color: #B4291C;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button[type="submit"]:hover,
button[type="submit"]:focus {
    background-color: #1b5e20;
    outline: 2px solid #B4291C;
    outline-offset: 2px;
}

address {
    font-style: normal;
    font-size: 1rem;
    color: #3c2f2f;
    margin-top: 1.5rem;
    line-height: 1.8;
}

.map-container {
    margin-top: 1.5rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.music-player {
    margin-top: 1.5rem;
    text-align: center;
}

.music-player audio {
    display: block;
    margin: 0 auto 0.5rem;
    max-width: 600px;
    width: 100%;
}

.music-player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.music-player-controls .artist-credit {
    font-size: 0.95rem;
    color: #B4291C;
    text-decoration: none;
}

.music-player-controls .artist-credit:hover,
.music-player-controls .artist-credit:focus {
    text-decoration: underline;
    outline: 2px solid #B4291C;
    outline-offset: 2px;
}

.music-player-controls button {
    background-color: #B4291C;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.music-player-controls button:hover,
.music-player-controls button:focus {
    background-color: #1b5e20;
    outline: 2px solid #2e7d32;
    outline-offset: 2px;
}

.music-player-controls input[type="range"] {
    width: 200px;
    max-width: 100%;
    cursor: pointer;
}

.music-player-controls input[type="range"]:focus {
    outline: 2px solid #2e7d32;
    outline-offset: 2px;
}

.success-banner {
    display: none;
    background-color: #e8f5e9;
    color: #2e7d32;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem auto;
    max-width: 600px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-banner p {
    margin: 0;
    font-size: 1rem;
}

.success-banner button {
    background-color: #2e7d32;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    margin-left: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.success-banner button:hover,
.success-banner button:focus {
    background-color: #1b5e20;
    outline: 2px solid #2e7d32;
    outline-offset: 2px;
}

.error-banner {
    display: none;
    background-color: #ffebee;
    color: #d32f2f;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem auto;
    max-width: 600px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-banner p {
    margin: 0;
    font-size: 1rem;
}

.error-banner button {
    background-color: #d32f2f;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    margin-left: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.error-banner button:hover,
.error-banner button:focus {
    background-color: #b71c1c;
    outline: 2px solid #d32f2f;
    outline-offset: 2px;
}

.building-image {
    margin: 1.5rem auto;
    max-width: 100%;
    text-align: center;
}

.building-image img {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

@media (max-width: 600px) {
    header {
        padding: 0.5rem;
    }

    header h1 {
        font-size: 1.2rem;
    }

    .header-controls {
        gap: 0.3rem;
    }

    .burger-menu {
        display: block;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background-color: #B4291C;
        width: 200px;
        padding: 1rem;
        border-radius: 0 0 8px 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        z-index: 999;
    }

    nav.active {
        display: block;
        opacity: 1;
        transform: translateY(0);
    }

    nav ul li {
        display: block;
        margin: 0.8rem 0;
    }

    nav ul li a {
        font-size: 1rem;
    }

    .music-player-controls .artist-credit {
        font-size: 0.9rem;
    }

    .music-player-controls button {
        font-size: 0.95rem;
        padding: 0.4rem 0.8rem;
    }

    .music-player-controls input[type="range"] {
        width: 150px;
    }

    h2 {
        font-size: 1.6rem;
    }

    main {
        padding: 1rem;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .brand {
        padding: 1rem;
    }

    .brand figcaption {
        font-size: 0.9rem;
    }

    .disclaimer {
        font-size: 0.8rem;
    }

    .gallery figcaption {
        font-size: 0.9rem;
    }

    section[aria-labelledby="contact-heading"] figcaption {
        font-size: 0.9rem;
    }

    .form-group label {
        font-size: 0.95rem;
    }

    .form-group input,
    .form-group textarea {
        font-size: 0.95rem;
    }

    .required-asterisk {
        font-size: 0.95rem;
    }

    button[type="submit"] {
        font-size: 0.95rem;
    }

    address {
        font-size: 0.95rem;
    }

    .map-container {
        margin-top: 1rem;
        max-width: 100%;
        box-sizing: border-box;
    }

    .map-container iframe {
        height: 250px;
    }

    .music-player {
        margin-top: 1rem;
        max-width: 100%;
        box-sizing: border-box;
    }

    .music-player audio {
        max-width: 100%;
    }

    .success-banner {
        font-size: 0.95rem;
        max-width: 100%;
        box-sizing: border-box;
    }

    .success-banner button {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    .error-banner {
        font-size: 0.95rem;
        max-width: 100%;
        box-sizing: border-box;
    }

    .error-banner button {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    .building-image {
        margin: 1rem auto;
        max-width: 100%;
        box-sizing: border-box;
    }

    .building-image img {
        max-width: 600px;
        box-sizing: border-box;
    }
}