main { padding-top: var(--head-total); }

.profile-hero {
    padding: clamp(48px, 8vw, 120px) 0 0;
    border-bottom: 1px solid var(--ink-line);
}

.profile-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: end;
    padding-bottom: clamp(40px, 6vw, 80px);
}

.profile-portrait {
    position: relative;
    border: 1px solid var(--ink-line-2);
}
.profile-portrait img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;

    filter: contrast(1.08);
}
.portrait-tag {
    position: absolute;
    bottom: 0; left: 0;
    background: var(--ink);
    border-top: 1px solid var(--ink-line-2);
    border-right: 1px solid var(--ink-line-2);
    padding: 8px 14px;
}

.profile-id .kicker { margin-bottom: clamp(16px, 2.5vw, 28px); }

.profile-name {
    font-size: clamp(3.6rem, 9vw, 8.5rem);
    color: var(--bone);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.3em;
    line-height: 0.88;
}
.profile-name-en {
    font-size: 0.26em;
    -webkit-text-stroke: 1px var(--frost);
    color: transparent;
    letter-spacing: 0.04em;
}
.profile-tagline {
    font-family: var(--f-mono);
    font-size: 0.92rem;
    color: var(--bone-dim);
    margin: 18px 0 28px;
}

.profile-vitals {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid var(--ink-line);
    border-left: 1px solid var(--ink-line);
}
.profile-vitals li {
    border-right: 1px solid var(--ink-line);
    border-bottom: 1px solid var(--ink-line);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.vital-k {
    font-family: var(--f-mono);
    font-size: 0.64rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--bone-faint);
}
.vital-v {
    font-family: var(--f-mono);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--bone);
}

.dday-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
    border-top: 1px solid var(--ink-line);
}
.dday-cell {
    padding: clamp(24px, 3.5vw, 44px) clamp(16px, 2.5vw, 32px);
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-right: 1px solid var(--ink-line);
}
.dday-cell:last-child { border-right: none; }
.dday-count {
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    color: var(--frost);
    line-height: 1;
}
.dday-cell--social { justify-content: space-between; }

.quick-social {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.quick-social-btn {
    width: 46px; height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ink-line-2);
    transition: all var(--t-fast);
}
.quick-social-btn img {
    width: 22px; height: 22px;
    object-fit: contain;
    filter: grayscale(1);
    transition: filter var(--t-fast);
}
.quick-social-btn:hover {
    border-color: var(--frost);
    background: var(--ink-raise);
}
.quick-social-btn:hover img { filter: grayscale(0); }

.spec-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1px;
    background: var(--ink-line);
    border: 1px solid var(--ink-line);
}
.spec-card { grid-column: span 6; }
.spec-card:nth-child(1) { grid-column: span 7; }
.spec-card:nth-child(2) { grid-column: span 5; }
.spec-card:nth-child(3) { grid-column: span 5; }
.spec-card:nth-child(4) { grid-column: span 7; }

.spec-card {
    background: var(--ink-raise);
    padding: clamp(24px, 3vw, 40px);
    transition: background var(--t-fast);
}
.spec-card:hover { background: var(--frost-soft); }
.spec-card--accent { background: var(--rose-soft); }
.spec-card--accent:hover { background: var(--rose-soft); }

.spec-card-head {
    display: flex;
    align-items: baseline;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--ink-line);
}
.spec-card-idx {
    font-family: var(--f-mono);
    font-size: 0.74rem;
    color: var(--frost);
}

.spec-card--accent .spec-card-idx,
.spec-card--accent .spec-hl,
.spec-card--accent .spec-link { color: var(--rose-deep) !important; }
.spec-card--accent .spec-card-head { border-bottom-color: var(--rose-soft); }
.spec-card-head h3 {
    font-family: var(--f-display);
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--bone);
}

.spec-rows { }
.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid var(--ink-line);
}
.spec-row:last-child { border-bottom: none; }
.spec-row dt {
    font-family: var(--f-mono);
    font-size: 0.78rem;
    color: var(--bone-faint);
    white-space: nowrap;
}
.spec-row dd {
    font-family: var(--f-mono);
    font-size: 0.9rem;
    color: var(--bone);
    text-align: right;
}
.spec-hl { color: var(--frost) !important; }
.spec-link {
    color: var(--frost);
    transition: opacity var(--t-fast);
}
.spec-link:hover { opacity: 0.6; }

.channel-list { list-style: none; }
.channel-list li { border-top: 1px solid var(--ink-line); }
.channel-list li:last-child { border-bottom: 1px solid var(--ink-line); }

.channel-row {
    display: grid;
    grid-template-columns: 52px 40px minmax(0, 3fr) minmax(0, 5fr) 44px;
    align-items: center;
    gap: 18px;
    padding: clamp(18px, 2.6vw, 30px) 8px;
    transition: padding-left var(--t-fast), background var(--t-fast);
}
.channel-row:hover {
    background: var(--ink-raise);
    padding-left: 22px;
}
.channel-idx {
    font-family: var(--f-mono);
    font-size: 0.72rem;
    color: var(--bone-faint);
}
.channel-ico {
    width: 28px; height: 28px;
    object-fit: contain;
    filter: grayscale(1);
    transition: filter var(--t-fast);
}
.channel-row:hover .channel-ico { filter: grayscale(0); }
.channel-name {
    font-family: var(--f-display);
    font-size: clamp(1.3rem, 2.6vw, 2.1rem);
    text-transform: uppercase;
    color: var(--bone);
    transition: color var(--t-fast);
}
.channel-row:hover .channel-name { color: var(--frost); }
.channel-desc {
    font-family: var(--f-mono);
    font-size: 0.82rem;
    color: var(--bone-dim);
}
.channel-arrow {
    font-size: 1.15rem;
    color: var(--bone-faint);
    text-align: right;
    transition: color var(--t-fast), transform var(--t-fast);
}
.channel-row:hover .channel-arrow {
    color: var(--frost);
    transform: translate(3px, -3px);
}

.about-slab {
    border: 1px solid var(--ink-line-2);
    background: var(--ink-raise);
    padding: clamp(40px, 7vw, 88px) clamp(28px, 6vw, 96px);
    position: relative;
    text-align: center;
}
.about-quote {
    font-family: var(--f-display);
    font-size: clamp(4rem, 9vw, 8rem);
    color: var(--rose);
    line-height: 0.5;
    display: block;
    margin-bottom: 24px;
}
.about-text {
    font-family: var(--f-kr);
    font-size: clamp(1.1rem, 2.4vw, 1.6rem);
    font-weight: 300;
    line-height: 1.7;
    color: var(--bone);
    max-width: 30ch;
    margin: 0 auto 24px;
}
.about-text strong {
    font-weight: 500;
    color: var(--frost);
}
.about-sign {
    color: var(--bone-faint);
}

@media (max-width: 920px) {
    .profile-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .profile-portrait { max-width: 360px; }

    .dday-row { grid-template-columns: 1fr 1fr; }
    .dday-cell--social {
        grid-column: 1 / -1;
        border-right: none;
        border-top: 1px solid var(--ink-line);
    }

    .spec-grid { grid-template-columns: repeat(6, 1fr); }
    .spec-card,
    .spec-card:nth-child(1),
    .spec-card:nth-child(2),
    .spec-card:nth-child(3),
    .spec-card:nth-child(4) { grid-column: span 6; }

    .sec-head--flip { direction: ltr; }

    .channel-row {
        grid-template-columns: 40px 28px 1fr 32px;
    }
    .channel-desc { display: none; }
}

@media (max-width: 560px) {
    .profile-hero { padding: 32px 0 0; }
    .profile-vitals { grid-template-columns: 1fr; }
    .dday-row { grid-template-columns: 1fr; }
    .dday-cell {
        border-right: none;
        border-bottom: 1px solid var(--ink-line);
    }
    .dday-cell:last-child { border-bottom: none; }
}