body {
    background-color: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a0a0a; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

.studio-img-wrapper { overflow: hidden; }
.studio-img { transition: transform 0.7s ease; }
.studio-img-wrapper:hover .studio-img { transform: scale(1.05); }

.kakao-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0;
    transition: gap 0.3s ease;
}
.kakao-float:hover { gap: 10px; }
.kakao-float-label {
    background: #1a1a1a;
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 20px;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.kakao-float:hover .kakao-float-label { opacity: 1; transform: translateX(0); }
.kakao-float-btn {
    width: 56px;
    height: 56px;
    background: #FEE500;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
}
.kakao-float-btn:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(0,0,0,0.35); }
.kakao-float-btn svg { width: 28px; height: 28px; }

.logo-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    padding: 0;
    background: transparent;
    box-shadow: 0 4px 16px rgba(91, 127, 255, 0.3);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.logo-badge:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 24px rgba(91, 127, 255, 0.45);
}
.logo-badge img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%;
}
@media (min-width: 768px) {
    .logo-badge { width: 56px; height: 56px; }
}
.logo-badge--lg { width: 72px; height: 72px; }
@media (min-width: 768px) {
    .logo-badge--lg { width: 88px; height: 88px; }
}

.nav-menu a {
    position: relative;
    padding-bottom: 6px;
    transition: color 0.25s ease;
}
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #5B7FFF;
    transition: width 0.3s ease;
}
.nav-menu a:hover::after,
.nav-menu a.active::after { width: 100%; }
.nav-dot { color: #555; padding: 0 14px; user-select: none; font-size: 10px; }

.page-hero {
    padding-top: 140px;
    padding-bottom: 64px;
    border-bottom: 1px solid #1a1a1a;
}

.map-frame { filter: grayscale(80%) invert(92%) contrast(90%); }

.contact-input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #333;
    padding: 14px 0;
    color: #fff;
    font-size: 15px;
    outline: none;
    transition: border-color 0.25s ease;
}
.contact-input:focus { border-bottom-color: #5B7FFF; }
.contact-input::placeholder { color: #555; }
.contact-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
    padding-right: 20px;
    cursor: pointer;
}
.contact-textarea {
    resize: vertical;
    min-height: 140px;
    border: 1px solid #333;
    padding: 14px;
    border-radius: 2px;
}
.contact-textarea:focus { border-color: #5B7FFF; }
.contact-checkbox { accent-color: #5B7FFF; width: 16px; height: 16px; cursor: pointer; }
.contact-submit {
    background: #5B7FFF;
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-size: 13px;
    padding: 16px 48px;
    transition: background 0.25s ease, transform 0.2s ease;
}
.contact-submit:hover { background: #4a6be0; transform: translateY(-1px); }
.contact-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.contact-success { display: none; }
.contact-success.show { display: block; }

/* Footer brand typography */
.footer-brand-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
}
.footer-brand-text {
    color: #fff;
}
.footer-brand-lines {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.1em;
    line-height: 1.5;
    text-transform: uppercase;
    text-align: left;
}
.footer-brand-lines .brand-a {
    display: inline-block;
    position: relative;
}
.footer-brand-lines .brand-a::after {
    content: '';
    position: absolute;
    left: -0.05em;
    right: -0.05em;
    top: 55%;
    height: 0.12em;
    background: #050505;
}
.footer-brand-amp {
    display: block;
    font-size: 13px;
    letter-spacing: 0.05em;
    margin: 2px 0;
    color: #9ca3af;
}
.footer-brand-tagline {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid #333;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: #6b7280;
    white-space: nowrap;
}
@media (min-width: 768px) {
    .footer-brand-lines { font-size: 16px; }
    .footer-brand-tagline { font-size: 11px; }
}

/* Footer contact — prominent phone & address */
.footer-hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 36px;
    margin-bottom: 64px;
}
@media (min-width: 768px) {
    .footer-hero {
        flex-direction: row;
        align-items: center;
        gap: 56px;
    }
}
.footer-contact-promo {
    flex: 1;
    min-width: 0;
}
.footer-contact-label {
    margin: 0 0 10px;
    font-size: 13px;
    font-weight: 400;
    color: #9ca3af;
    letter-spacing: 0.02em;
}
.footer-contact-phone {
    margin: 0 0 6px;
    font-size: clamp(2rem, 6vw, 3.75rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.05;
    letter-spacing: -0.03em;
}
.footer-contact-phone a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-contact-phone a:hover {
    color: #d1d5db;
}
.footer-contact-caption {
    margin: 0 0 20px;
    font-size: 13px;
    color: #6b7280;
}
.footer-contact-address {
    margin: 0 0 6px;
    font-size: clamp(1rem, 2.2vw, 1.35rem);
    font-weight: 400;
    color: #d1d5db;
    line-height: 1.5;
}
.footer-contact-jibun {
    margin: 0 0 24px;
    font-size: 13px;
    color: #6b7280;
}
.footer-contact-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 24px;
    font-size: 14px;
    color: #9ca3af;
}
.footer-contact-email {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-contact-email:hover {
    color: #fff;
}
.footer-contact-social {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-contact-social a {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-contact-social a:hover {
    color: #fff;
}

/* Contact page — prominent phone & fax */
.contact-info-highlight {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
@media (min-width: 480px) {
    .contact-info-highlight {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
.contact-info-card {
    padding: 20px 22px;
    border: 1px solid #2a2a2a;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
}
.contact-info-card-label {
    display: block;
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #6b7280;
}
.contact-info-card-value {
    display: block;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-decoration: none;
    transition: color 0.2s ease;
}
a.contact-info-card-value:hover {
    color: #d1d5db;
}

/* Campus aerial map — building & dining markers */
.aerial-map {
    position: relative;
    width: 100%;
    aspect-ratio: 1024 / 576;
    background: #0a0a0a;
    overflow: hidden;
}
.aerial-map__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.aerial-map__overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.aerial-pin {
    position: absolute;
    left: var(--x);
    top: var(--y);
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.aerial-pin--building span {
    padding: 5px 12px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.95);
    color: #111;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    white-space: nowrap;
}
.aerial-pin--dining {
    flex-direction: column-reverse;
    gap: 5px;
}
.aerial-pin__dot {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.25), 0 2px 8px rgba(0, 0, 0, 0.4);
}
.aerial-pin--grey .aerial-pin__dot {
    background: #9ca3af;
}
.aerial-pin--blue .aerial-pin__dot {
    background: #2563eb;
}
.aerial-pin__tag {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #fff;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}
.aerial-pin--grey .aerial-pin__tag {
    background: rgba(107, 114, 128, 0.95);
}
.aerial-pin--blue .aerial-pin__tag {
    background: rgba(37, 99, 235, 0.95);
}
.aerial-pin__line {
    width: 2px;
    height: 18px;
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
}
.aerial-map__legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 28px;
    padding: 14px 18px;
    background: #111;
    border-top: 1px solid #222;
    font-size: 13px;
    color: #9ca3af;
}
.aerial-map__legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.aerial-map__swatch {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}
.aerial-map__swatch--grey { background: #9ca3af; }
.aerial-map__swatch--blue { background: #2563eb; }
.aerial-map__swatch--white { background: #fff; }
@media (min-width: 768px) {
    .aerial-pin--building span { font-size: 13px; padding: 6px 14px; }
    .aerial-pin__tag { font-size: 12px; }
}