/* K-Biz Visa 홈 (R21, KO /kr/ · EN /) — kbv.css 다음에 읽는다.
 *
 * 출처: benchmark/k-visa-co-kr/mockups/a/style.css(히어로·비자 묶음·남색 질문 구간·대상별·대학 띠·블로그·마지막 띠)
 *       + mockups/b/style.css(.picker 상황 선택 패널). A의 prep-card는 쓰지 않는다.
 * 토큰은 kbv.css만 쓴다. 홈에서만 쓰는 값은 아래 --home-* 로 둔다.
 * 사실 띠·타임라인·FAQ·오시는 길·고정 상담 바는 kbv.css 공용 컴포넌트 그대로다.
 */

:root {
  --home-hero-bg: var(--bg-tint);
  --home-chip-hover: #F7F8FB;
  --home-panel-min: 196px;       /* 칩 두 줄 + 안내 링크 높이. 탭을 바꿔도 아래 구간이 움직이지 않게 */
}

/* ---------- 히어로 (R24): 왼쪽 문장·사실 줄 / 오른쪽 대표 사진 + 이름표 ---------- */
.hero { background: var(--home-hero-bg); padding: 56px 0 128px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 460px); gap: var(--sp-8); align-items: center; }
.hero h1 { font-size: var(--fs-h1); line-height: 1.28; font-weight: 800; letter-spacing: -0.035em; }
html[lang="en"] .hero h1 { font-size: 46px; line-height: 1.2; letter-spacing: -0.03em; }
/* R37: 한스 확정 제목(두 줄)이 데스크톱에서 세 줄로 꺾이지 않게 */
html[lang="ko"] .hero h1 { font-size: clamp(30px, 3.2vw, 46px); }
.hero-lead { margin-top: var(--sp-5); font-size: 18px; color: var(--ink-2); max-width: 560px; }
/* R44 히어로 체크 3줄: 긴 문단을 소개 2문장 + 하는 일 3줄로 나눔 */
.hero-points { margin-top: 18px; display: grid; gap: 10px; max-width: 560px; }
.hero-points li { display: flex; align-items: flex-start; gap: 10px; font-size: 17px; font-weight: 600; line-height: 1.5; color: var(--ink); }
.hero-points li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-4.9' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat; }
.hero-actions { margin-top: 36px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-sub { display: inline-block; margin-top: 20px; font-size: var(--fs-sm); color: var(--sub); text-decoration: underline; text-underline-offset: 4px; }
.hero-sub:hover { color: var(--ink); }
.hero .btn .kr-badge { margin-left: 0; }

/* 사실 줄: 예전 사실 띠를 히어로 안으로 옮겼다. 이름은 사진 이름표에 있다 */
.hero-facts { margin-top: 40px; display: flex; flex-wrap: wrap; border-top: 1px solid var(--line-strong); max-width: 560px; }
.hero-facts > div { flex: 1 1 0; min-width: 0; padding: 18px 20px 0 0; }
.hero-facts > div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.hero-facts dt { font-size: 13.5px; color: var(--sub); font-weight: 500; }
.hero-facts dd { margin-top: 2px; font-size: 24px; font-weight: 800; letter-spacing: -0.03em; color: var(--fact-ink); white-space: nowrap; }
html[lang="en"] .hero-facts dd { font-size: 21px; }
/* R36: 숫자 셋(경력 연수·누적 상담·누적 계약)을 한 줄에, 행정사 경력 문구는 그 아래 한 줄 */
.hero-facts { max-width: 640px; }
.hero-facts > .fact-career { flex: 1 1 100%; display: flex; align-items: baseline; gap: 14px; margin-top: 16px; padding: 14px 0 0; border-left: 0; border-top: 1px solid var(--line); }
.hero-facts > .fact-career dt { flex: none; }
.hero-facts .fact-career dd { margin-top: 0; font-size: 15px; font-weight: 700; line-height: 1.4; letter-spacing: -0.02em; white-space: normal; }
.hero-facts .fact-career dd span + span::before { content: '·'; margin: 0 8px; color: var(--sub); font-weight: 500; }
html[lang="en"] .hero-facts .fact-career dd { font-size: 14px; }
/* 라벨이 두 줄로 꺾여도 숫자는 같은 높이에 */
.hero-facts > div:not(.fact-career) { display: flex; flex-direction: column; }
.hero-facts > div:not(.fact-career) dd { margin-top: auto; padding-top: 2px; }
[data-count] { font-variant-numeric: tabular-nums; }

/* 대표 사진: 프레임 안에서만 움직인다(크기 정착·패럴랙스). 사진 자체는 첫 화면부터 보인다 */
.hero-portrait { position: relative; margin: 0; }
.portrait-frame { position: relative; aspect-ratio: 1086 / 1357; overflow: hidden; border-radius: var(--r-2xl); background: #E7E5E8; }
.portrait-pic { display: block; width: 100%; height: 100%; transform: translate3d(0, var(--plx, 0px), 0) scale(1.08); will-change: transform; }
.portrait-pic img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
/* 이름표(R27): 카드 없이 사진 왼쪽 위 빈 벽에 글자만 얹는다. Framer 전문가 템플릿(Tacker·Vosello·Lawfolio) 방식 */
.portrait-caption { position: absolute; top: 36px; left: 36px; z-index: 1; display: grid; justify-items: start; max-width: 34%; }
.portrait-role { display: flex; align-items: flex-start; gap: 10px; font-size: 12.5px; font-weight: 700; letter-spacing: .02em; line-height: 1.4; color: var(--primary); }
.portrait-role::before { content: ""; flex: none; width: 24px; height: 1px; margin-top: .7em; background: currentColor; }
.portrait-name { margin-top: 10px; font-size: 46px; font-weight: 600; letter-spacing: -0.045em; line-height: 1.1; color: var(--primary); }
.portrait-meta { margin-top: 12px; font-size: 12.5px; line-height: 1.5; color: var(--ink-2); font-variant-numeric: tabular-nums; }

/* ---------- 상황 선택 띠 (시안 B 패널, R24에서 히어로 아래로) ---------- */
.picker-band { position: relative; z-index: 2; margin-top: -72px; }
.picker { background: #fff; border: 1px solid var(--line-strong); border-radius: var(--r-2xl); padding: 30px 32px 24px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: var(--sp-6); align-items: end; }
.picker h2 { grid-column: 1; font-size: 22px; font-weight: 800; line-height: 1.4; letter-spacing: -0.02em; }
.picker-note { grid-column: 1; margin-top: 2px; font-size: var(--fs-xs); color: var(--sub); }
.picker-tabs { grid-column: 2; grid-row: 1 / span 2; justify-content: flex-end; gap: 6px; }
.picker-tabs [role="tab"] { height: 38px; padding: 0 14px; font-size: 14.5px; transition: background .2s, border-color .2s, color .2s, transform .15s; }
.picker-tabs [role="tab"]:active { transform: scale(.97); }
.picker-panels { grid-column: 1 / -1; min-height: var(--home-panel-min); }
.picker-panel { margin-top: 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; align-content: start; }
.chip { display: grid; grid-template-columns: 36px 62px minmax(0, 1fr) auto; align-items: center; gap: var(--sp-3); padding: 12px 16px;
  border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; transition: border-color .15s, background .15s, transform .2s ease; }
.chip::after { content: "→"; color: var(--sub); transition: transform .2s ease, color .15s; }
.chip:hover, .chip:focus-visible { border-color: var(--primary); background: var(--home-chip-hover); }
.chip:hover::after, .chip:focus-visible::after { color: var(--primary); transform: translateX(4px); }
.chip b { font-size: 19px; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; line-height: 1.2; }
.chip > span { font-size: 13.5px; color: var(--sub); line-height: 1.45; }
.chip strong { display: block; font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.45; }
.chip-extra { grid-template-columns: 36px minmax(0, 1fr) auto; border-style: dashed; border-color: var(--line-strong); }
.chip-extra strong { color: var(--primary); }
.panel-link { grid-column: 1 / -1; justify-self: start; margin-top: 4px; font-size: 14.5px; font-weight: 700; color: var(--primary); }
.panel-link::after { content: " →"; }
.panel-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.picker-foot { grid-column: 1 / -1; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 14px; color: var(--sub); }
.picker-foot a { color: var(--ink); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 비자 묶음 (메뉴와 같은 7분류) ---------- */
.visas { padding-top: var(--sp-10); }
.visa-groups { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--sp-6) var(--sp-4); }
.vg { position: relative; background: var(--bg-alt); border-radius: var(--r-xl); padding: 30px 12px 12px; display: grid; gap: var(--sp-2);
  grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); }
.span-3 { grid-column: span 3; } .span-5 { grid-column: span 5; } .span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; } .span-9 { grid-column: span 9; } .span-12 { grid-column: span 12; }
.vg-label { position: absolute; top: -13px; left: 16px; background: var(--primary); color: #fff; font-size: var(--fs-xs); font-weight: 700;
  line-height: 1.6; padding: 3px 12px; border-radius: var(--r-pill); white-space: nowrap; }
.vt { background: #fff; border: 1px solid transparent; border-radius: var(--r-lg); padding: 18px 18px 16px; display: flex; flex-direction: column;
  min-height: 132px; transition: border-color .15s; }
.vt:hover { border-color: var(--primary); }
.vt b { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; color: var(--primary); line-height: 1.2; }
.vt b .kr-badge { vertical-align: 4px; }
.vt strong { margin-top: var(--sp-2); font-size: 16px; font-weight: 700; line-height: 1.45; }
.vt > span { font-size: 13.5px; color: var(--sub); line-height: 1.5; }
.vt-link { background: transparent; border: 1px dashed var(--line-strong); justify-content: flex-end; }
.vt-link strong { margin-top: 0; color: var(--primary); }
.vt-link > span:not(.vi)::after { content: " →"; }
/* R47 비자 아이콘(Lucide, tools/apply-visa-icons.js). 기본은 연한 남색 칸, 마우스·포커스 때 남색으로 뒤집힌다. */
.vi { display: grid; place-items: center; border-radius: 10px; background: var(--primary-soft); color: var(--primary); transition: background .15s, color .15s; }
.vi svg { width: 20px; height: 20px; stroke-width: 1.8; }
.vt .vi, .chip .vi { color: var(--primary); font-size: 0; line-height: 0; }
.vt { position: relative; }
.vt .vi { position: absolute; top: 16px; right: 16px; width: 38px; height: 38px; border-radius: 12px; }
.vt-link .vi { background: #fff; }
.chip .vi { width: 36px; height: 36px; }
.vt:hover .vi, .vt:focus-visible .vi, .chip:hover .vi, .chip:focus-visible .vi { background: var(--primary); color: #fff; }

/* ---------- 남색 질문 구간 ---------- */
.qa-dark { background: var(--primary); color: #fff; }
.qa-dark .sec-lead { color: rgba(255,255,255,.72); }
.qa-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-4); }
.qa { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-xl); padding: 30px 28px; display: flex; flex-direction: column; }
.qa h3 { font-size: var(--fs-h4); font-weight: 700; line-height: 1.45; }
.qa p { margin-top: var(--sp-3); font-size: 15.5px; color: rgba(255,255,255,.78); line-height: 1.7; flex: 1; }
.qa a { margin-top: 20px; font-size: 14px; font-weight: 600; color: #fff; }
.qa a:not(.btn)::after { content: " →"; }
.qa a:not(.btn):hover { text-decoration: underline; text-underline-offset: 3px; }
.qa .kr-badge { color: rgba(255,255,255,.75); border-color: rgba(255,255,255,.35); }
.qa-cta { background: #fff; color: var(--ink); border-color: #fff; --focus: #2D4FD6; }
.qa-cta p { color: var(--sub); }
.qa-cta .btn { width: 100%; color: #fff; }

/* ---------- 대상별 카드 + 대학 협력 띠 ---------- */
.aud-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.aud { background: #fff; border: 1px solid var(--line); border-radius: var(--r-2xl); padding: 40px 36px; display: flex; flex-direction: column; }
.aud h2 { font-size: var(--fs-h3); font-weight: 700; line-height: 1.4; letter-spacing: -0.02em; }
.aud ul { margin: 20px 0 28px; flex: 1; }
.aud li { position: relative; padding: 13px 0 13px 22px; border-top: 1px solid var(--line); font-size: 16px; }
.aud li::before { content: ""; position: absolute; left: 2px; top: 23px; width: 8px; height: 8px; border-radius: 2px; background: var(--primary); }
.aud .btn { align-self: flex-start; }
.uni-band { margin-top: var(--sp-4); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: var(--sp-5); align-items: center;
  padding: 26px 32px; border-radius: 16px; border: 1px solid var(--line-strong); background: #fff; transition: border-color .15s; }
.uni-band strong { font-size: 18px; }
.uni-band span { color: var(--sub); font-size: var(--fs-sm); }
.uni-band em { font-style: normal; font-weight: 700; font-size: var(--fs-sm); color: var(--primary); white-space: nowrap; }
.uni-band em::after { content: " →"; }
.uni-band:hover { border-color: var(--primary); }

/* ---------- 블로그 (앞 두 장은 넓게) ---------- */
.post-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--sp-4); }
.post { grid-column: span 2; border: 1px solid var(--line); border-radius: 16px; padding: 26px 24px 28px; min-height: 200px;
  display: flex; flex-direction: column; transition: border-color .15s; }
.post-wide { grid-column: span 3; background: var(--bg-alt); border-color: transparent; }
.post:hover { border-color: var(--primary); }
.post > span { font-size: var(--fs-xs); font-weight: 700; color: var(--primary); }
.post h3 { margin-top: var(--sp-3); font-size: 17px; font-weight: 700; line-height: 1.55; }
.post-wide h3 { font-size: 19px; }
.post p { margin-top: 10px; font-size: var(--fs-sm); color: var(--sub); line-height: 1.65; }

.faq-list details p a { color: var(--ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

.office-title { margin-top: 64px; font-size: var(--fs-h4); font-weight: 700; }
.office-title + .office-row { margin-top: var(--sp-4); }

/* ---------- 마지막 상담 띠 ---------- */
.final-cta { background: var(--primary); color: #fff; text-align: center; padding: var(--sp-10) 0; }
.final-cta h2 { font-size: var(--fs-h2); font-weight: 800; line-height: 1.3; letter-spacing: -0.03em; }
.final-cta p { margin: 14px auto 0; max-width: 640px; color: rgba(255,255,255,.75); }
.final-actions { margin-top: var(--sp-6); display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

/* ---------- 반응형 ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: var(--sp-6); }
  .portrait-caption { top: 28px; left: 28px; }
  .portrait-name { font-size: 38px; }
  .picker { grid-template-columns: minmax(0, 1fr); }
  .picker-tabs { grid-column: 1; grid-row: auto; justify-content: flex-start; margin-top: 16px; }
  .picker-panel { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .picker-panels { min-height: 270px; }
  .vg.span-3, .vg.span-5, .vg.span-6, .vg.span-7, .vg.span-9 { grid-column: span 12; }
  .qa-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .post, .post-wide { grid-column: span 3; }
  .post-grid > .post:last-child { grid-column: span 6; min-height: 0; }
  .uni-band { grid-template-columns: minmax(0, 1fr) auto; }
  .uni-band span { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 900px) {
  .hero { padding: 40px 0 104px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: var(--sp-7); }
  .hero-lead, .hero-points, .hero-facts { max-width: 680px; }
  .portrait-frame { aspect-ratio: 3 / 2; }
  .portrait-pic img { object-position: 50% 14%; }
  .portrait-caption { top: 32px; left: 32px; }
  .portrait-name { font-size: 44px; }
}
@media (max-width: 760px) {
  .hero { padding: 40px 0 96px; }
  html[lang="en"] .hero h1 { font-size: 32px; }
  .hero-lead { font-size: 16px; }
  .hero-points li { font-size: 15.5px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-facts { margin-top: 32px; }
  .hero-facts > div { padding: 14px 12px 0 0; }
  .hero-facts > div + div { padding-left: 12px; }
  .hero-facts dd, html[lang="en"] .hero-facts dd { font-size: 19px; }
  .hero-facts dt { font-size: 12.5px; }
  .portrait-frame { aspect-ratio: 4 / 3; border-radius: var(--r-xl); }
  .portrait-caption { top: 18px; left: 18px; max-width: 40%; }
  .portrait-role { gap: 8px; font-size: 11.5px; }
  .portrait-role::before { width: 16px; }
  .portrait-name { margin-top: 6px; font-size: 28px; }
  .portrait-meta { margin-top: 8px; font-size: 11.5px; }
  .picker-band { margin-top: -56px; }
  .picker { padding: 22px 16px 18px; border-radius: var(--r-xl); }
  .picker h2 { font-size: 19px; }
  .picker-tabs { flex-wrap: nowrap; overflow-x: auto; margin: var(--sp-4) -16px 0; padding: 0 16px 4px; scrollbar-width: none; }
  .picker-tabs::-webkit-scrollbar { display: none; }
  .picker-tabs [role="tab"] { flex: none; height: 36px; padding: 0 12px; font-size: 14px; }
  .picker-panel { grid-template-columns: minmax(0, 1fr); gap: var(--sp-2); }
  .picker-panels { min-height: 0; }
  .chip { grid-template-columns: 32px 54px minmax(0, 1fr) auto; padding: 12px; gap: 10px; }
  .chip-extra { grid-template-columns: 32px minmax(0, 1fr) auto; }
  .chip .vi { width: 32px; height: 32px; }
  .vt .vi { top: 12px; right: 12px; width: 34px; height: 34px; }
  .chip b { font-size: 17px; }
  .chip strong { font-size: 15px; }
  .visas { padding-top: var(--sp-9); }
  .vg { grid-auto-flow: row; grid-template-columns: 1fr 1fr; grid-auto-columns: auto; }
  .vt { min-height: 118px; padding: 14px; }
  .vt b { font-size: 20px; }
  .qa-grid { grid-template-columns: minmax(0, 1fr); margin-top: var(--sp-6); }
  .qa { padding: 24px 22px; }
  .qa h3 { font-size: 18px; }
  .aud-grid { grid-template-columns: minmax(0, 1fr); }
  .aud { padding: 28px 22px; }
  .uni-band { grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 22px; }
  .uni-band span { grid-row: auto; }
  .post-grid { grid-template-columns: minmax(0, 1fr); }
  .post, .post-wide, .post-grid > .post:last-child { grid-column: auto; min-height: 0; }
  .post-wide h3 { font-size: 18px; }
  .final-cta { padding: var(--sp-9) 0; }
  .final-actions .btn { flex: 1 1 100%; }
}

/* 오시는 길: 김해·부산 사무소 2곳 (R22) */
.offices { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.offices .map-box { min-height: 260px; }
.office-label { margin-bottom: auto; padding-bottom: 24px; font-size: 14px; font-weight: 700; color: var(--primary); }
.visit-info { margin-top: 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 32px; }
.visit-info div { border-top: 1px solid var(--line-strong); }
@media (max-width: 760px) {
  .offices, .visit-info { grid-template-columns: 1fr; }
  .offices .map-box { min-height: 200px; }
  .visit-info div + div { border-top: 0; }
}

/* ---------- 모션 (R24) ----------
 * 등장 애니메이션은 fill-mode backwards: 끝나면 원래 스타일로 돌아가 hover transform과 부딪히지 않는다.
 * 원칙: 문구·버튼·사진은 JS 없이 보인다(CSS 애니메이션만, 끝나면 원래 상태). transform·opacity·clip-path만 쓴다.
 * prefers-reduced-motion·.no-motion이면 kbv.css의 공통 규칙이 전부 끈다. 키프레임(kbv-rise 등)은 kbv.css에 있다.
 */
.hero-copy > * { animation: kbv-rise .8s cubic-bezier(.2, .7, .2, 1) backwards; }
.hero-copy > :nth-child(2) { animation-delay: .08s; }
.hero-copy > :nth-child(3) { animation-delay: .16s; }
.hero-copy > :nth-child(4) { animation-delay: .22s; }
.hero-copy > :nth-child(5) { animation-delay: .3s; }
.hero-copy > :nth-child(6) { animation-delay: .36s; }
/* 사진은 처음부터 보이고 프레임이 살짝 열리며 크기가 정착한다 */
.portrait-frame { animation: kbv-frame-open 1.1s cubic-bezier(.2, .7, .2, 1) both; }
.portrait-pic img { animation: kbv-settle 1.6s cubic-bezier(.2, .7, .2, 1) both; }
.portrait-caption { animation: kbv-rise .7s cubic-bezier(.2, .7, .2, 1) .45s backwards; }
@keyframes kbv-frame-open { from { clip-path: inset(4% 4% 4% 4% round 28px); } to { clip-path: inset(0 0 0 0 round var(--r-2xl)); } }
@keyframes kbv-settle { from { transform: scale(1.07); } to { transform: none; } }
.picker-band .picker { animation: kbv-rise .8s cubic-bezier(.2, .7, .2, 1) .3s backwards; }

/* 탭을 바꾸면 칩이 순서대로 올라온다 */
.picker-panel:not([hidden]) > * { animation: kbv-rise-sm .42s cubic-bezier(.2, .7, .2, 1) backwards; }
.picker-panel > :nth-child(2) { animation-delay: .04s; }
.picker-panel > :nth-child(3) { animation-delay: .08s; }
.picker-panel > :nth-child(4) { animation-delay: .12s; }
.picker-panel > :nth-child(5) { animation-delay: .16s; }
.picker-panel > :nth-child(6) { animation-delay: .2s; }

/* 마우스 기기에서만 카드가 살짝 떠오른다. 키보드 포커스에도 같은 반응 */
.vt, .post, .uni-band, .aud { transition: border-color .15s, transform .25s cubic-bezier(.2, .7, .2, 1); }
.vt b, .post h3 { transition: transform .25s cubic-bezier(.2, .7, .2, 1); }
@media (hover: hover) and (pointer: fine) {
  .chip:hover, .vt:hover, .post:hover, .uni-band:hover { transform: translateY(-3px); }
  .vt:hover b { transform: translateX(2px); }
  .uni-band:hover em::after { display: inline-block; animation: kbv-nudge .9s ease-in-out infinite; }
}
.chip:focus-visible, .vt:focus-visible, .post:focus-visible, .uni-band:focus-visible { transform: translateY(-3px); }
.vt:focus-visible { border-color: var(--primary); }
.qa { transition: background .2s, border-color .2s, transform .25s cubic-bezier(.2, .7, .2, 1); }
@media (hover: hover) and (pointer: fine) {
  .qa:not(.qa-cta):hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.28); transform: translateY(-3px); }
}

/* 패럴랙스는 데스크톱에서만(kbv.js가 --plx를 바꾼다). 좁은 화면에서는 고정 */
@media (max-width: 900px) { .portrait-pic { transform: scale(1.04); will-change: auto; } }