/* ============================================================
   URBAN FIX / 어반픽스 — 고정식행거철거
   INDUSTRIAL BLUE + BLACK — SUIT
============================================================ */
@import url('https://cdn.jsdelivr.net/gh/sunn-us/SUIT@2/fonts/variable/woff2/SUIT-Variable.css');

:root {
    --black: #111318;
    --black-2: #1B1E26;
    --blue: #245BFF;
    --blue-deep: #1841C4;
    --ice: #DDE7FF;
    --ice-2: #EFF3FE;
    --silver: #B7C0CC;
    --white: #FFFFFF;
    --text: #111318;
    --text-mute: #5B6472;
    --line: #E1E5EC;
    --container: 1160px;
    --font: 'SUIT Variable', -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
        "Malgun Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--white);
    color: var(--text);
    font-family: var(--font);
    font-weight: 400;
    line-height: 1.62;
    word-break: keep-all;
    overflow-wrap: break-word;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; }
svg { display: block; }
table { border-collapse: collapse; width: 100%; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 14px;
}

.section { padding: 76px 0; }
.section-sub { background: var(--ice-2); }
.section-black { background: var(--black); color: var(--white); }
.section-black .eyebrow { color: var(--blue); }

.section-head { margin-bottom: 44px; }
.section-head h2 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.01em;
}
.section-black .section-head h2 { color: var(--white); }
.section-head p { margin-top: 14px; color: var(--text-mute); font-size: 1rem; }

.point { color: var(--blue); }
.body-p { color: var(--text); font-size: 1.02rem; max-width: 54em; margin-top: 16px; }
.body-p.muted { color: var(--text-mute); font-size: 1rem; }

/* ------------------------------------------------------------
   HEADER
------------------------------------------------------------ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(17, 19, 24, 0.94);
    backdrop-filter: saturate(180%) blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.brand { display: flex; flex-direction: column; line-height: 1.15; }
.brand-en { font-weight: 800; font-size: 1.05rem; letter-spacing: 0.02em; color: var(--white); }
.brand-kr { font-size: 0.72rem; color: var(--silver); letter-spacing: 0.04em; }
.nav-desktop { display: none; }
.nav-desktop ul { display: flex; gap: 32px; }
.nav-desktop a { font-size: 0.92rem; font-weight: 600; color: var(--silver); }
.nav-desktop a:hover, .nav-desktop a.active { color: var(--white); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.btn-call {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blue);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 11px 20px;
    border-radius: 3px;
    white-space: nowrap;
}
.btn-call:hover { background: var(--blue-deep); }
.btn-call svg { width: 16px; height: 16px; flex: none; }
.btn-call-lg { font-size: 1rem; padding: 15px 30px; }

.menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 3px;
    color: var(--white);
    cursor: pointer;
}
.menu-toggle svg { width: 20px; height: 20px; }

.nav-mobile { display: none; border-top: 1px solid rgba(255, 255, 255, 0.08); background: var(--black); }
.nav-mobile.open { display: block; }
.nav-mobile ul { padding: 8px 24px 20px; }
.nav-mobile li { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.nav-mobile a { display: block; padding: 14px 0; font-size: 1rem; font-weight: 600; color: var(--white); }

@media (min-width: 900px) {
    .nav-desktop { display: block; }
    .menu-toggle { display: none; }
    .nav-mobile { display: none !important; }
}

/* ------------------------------------------------------------
   HERO — 딥 블랙
------------------------------------------------------------ */
.hero { background: var(--black); color: var(--white); padding: 56px 0 0; overflow: hidden; }
.hero-grid { display: grid; gap: 36px; }
.hero-copy-content h1 {
    font-size: clamp(2.5rem, 9vw, 4.4rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--white);
}
.hero-copy-content .sub {
    margin-top: 22px;
    font-size: 1.05rem;
    color: var(--silver);
    max-width: 42em;
}
.hero-actions { margin-top: 32px; padding-bottom: 40px; }

.hero-visual { position: relative; padding-bottom: 32px; }
.hero-photo-main {
    border-radius: 6px;
    overflow: hidden;
    aspect-ratio: 4 / 3.3;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}
.hero-photo-main img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 히어로 BEFORE/AFTER 클릭 플립 카드 — 사진을 클릭하면 뒤집히며 AFTER로 전환 */
.hero-flip {
    display: block; width: 100%; padding: 0; margin: 0; border: none; background: none;
    cursor: pointer; text-align: left; font: inherit; color: inherit;
    perspective: 1600px;
}
.hero-flip-inner {
    display: block; position: relative;
    aspect-ratio: 4 / 3.3;
    transform-style: preserve-3d;
    transition: transform 0.7s cubic-bezier(.4,.2,.2,1);
}
.hero-flip.is-flipped .hero-flip-inner { transform: rotateY(180deg); }
.hero-flip-face {
    position: absolute; inset: 0; display: block;
    border-radius: 6px; overflow: hidden; backface-visibility: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-flip-face img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-flip-back { transform: rotateY(180deg); }
.hero-flip-tag {
    position: absolute; left: 14px; bottom: 14px; z-index: 2;
    background: rgba(17, 19, 24, 0.78); color: #fff; font-size: 0.76rem; font-weight: 700;
    letter-spacing: 0.06em; padding: 5px 12px; border-radius: 3px;
}
.hero-flip-tag-after { background: var(--blue); }
.hero-flip-hint {
    position: absolute; right: 14px; top: 14px; z-index: 2;
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(17, 19, 24, 0.78); color: #fff; font-size: 0.78rem; font-weight: 700;
    padding: 7px 12px; border-radius: 999px; pointer-events: none;
    transform: translateZ(1px);
}
.hero-flip-hint svg { width: 14px; height: 14px; flex: none; }
@media (prefers-reduced-motion: reduce) {
    .hero-flip-inner { transition: none; }
}

@media (min-width: 900px) {
    .hero { padding: 88px 0 0; }
    .hero-grid { grid-template-columns: 1fr 1fr; align-items: center; }
    .hero-actions { padding-bottom: 0; }
    .hero-visual { padding: 40px 0; align-self: center; }
    .hero-photo-main { aspect-ratio: 3 / 3.2; }
}

/* ------------------------------------------------------------
   SERVICE — 큰 번호 + 타이포 (카드 아님)
------------------------------------------------------------ */
.svc-list { border-top: 2px solid var(--black); }
.svc-item {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 16px;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
}
.svc-item .num {
    font-size: 1.7rem;
    font-weight: 900;
    color: var(--blue);
    line-height: 1;
}
.svc-item h3 { font-size: 1.2rem; font-weight: 800; color: var(--text); }
.svc-item p { margin-top: 8px; color: var(--text-mute); font-size: 0.94rem; max-width: 40em; }
.svc-item .more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--blue);
}
.svc-item .more .arrow { transition: transform 0.15s; }
.svc-item:hover .more .arrow { transform: translateX(5px); }
@media (min-width: 640px) {
    .svc-item { grid-template-columns: 90px 1fr; align-items: baseline; }
    .svc-item .num { font-size: 2.1rem; }
}

/* ------------------------------------------------------------
   BEFORE → AFTER (세로형, 리듬감 있는 레이아웃)
------------------------------------------------------------ */
.stage { padding: 72px 0; }
.stage-before { background: var(--ice-2); }
.stage-after { background: var(--white); }
.stage-grid { display: grid; gap: 28px; align-items: center; }
.stage-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    padding: 6px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
}
.stage-before .stage-label { background: var(--blue); color: #fff; }
.stage-after .stage-label { background: var(--black); color: #fff; }
.stage-title { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 900; color: var(--text); }
.stage-desc { margin-top: 16px; color: var(--text-mute); font-size: 1rem; max-width: 34em; }
.stage-photo { line-height: 0; border-radius: 4px; overflow: hidden; }
.stage-photo img { width: 100%; height: auto; display: block; transition: transform 0.25s ease; }
.stage-photo:hover img { transform: scale(1.015); }
.stage-arrow { display: flex; justify-content: center; padding: 18px 0; color: var(--blue); }
.stage-arrow svg { width: 26px; height: 26px; }

@media (min-width: 900px) {
    .stage { padding: 100px 0; }
    .stage-grid { grid-template-columns: 1fr 1fr; gap: 56px; }
    .stage-before .stage-grid { direction: ltr; }
    .stage-after .stage-photo { order: -1; }
    .stage-after .stage-grid { grid-template-columns: 1.15fr 0.85fr; }
}

/* ------------------------------------------------------------
   INFO TABLE (철거/폐기/수거 차이)
------------------------------------------------------------ */
.data-table {
    margin-top: 8px;
    border: 1px solid var(--line);
    border-radius: 4px;
    overflow: hidden;
}
.data-table th, .data-table td {
    text-align: left;
    padding: 14px 18px;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--line);
}
.data-table th {
    background: var(--black);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}
.data-table td:first-child { font-weight: 700; color: var(--text); white-space: nowrap; }
.data-table td { color: var(--text-mute); }
.data-table tr:last-child td { border-bottom: none; }

/* ------------------------------------------------------------
   FIELD CASE
------------------------------------------------------------ */
.section-head.with-cta { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.btn-more {
    flex: none;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--blue);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 10px 20px;
    white-space: nowrap;
}
.case-cards { display: grid; grid-template-columns: 1fr; gap: 24px; }
.case-card {
    display: block;
    padding: 22px 22px 0;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 4px;
    overflow: hidden;
}
.case-card .tag { font-size: 0.76rem; font-weight: 700; color: var(--blue); letter-spacing: 0.06em; }
.case-card h3 { margin-top: 8px; font-size: 1.1rem; font-weight: 800; color: var(--text); line-height: 1.35; }
.case-card img { margin-top: 18px; width: 100%; height: auto; display: block; }
@media (min-width: 720px) { .case-cards { grid-template-columns: repeat(3, 1fr); } }

.case-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
a.case-pair { display: block; transition: opacity 0.15s ease; }
a.case-pair:hover { opacity: 0.88; }
.case-pair .imgs { display: grid; grid-template-columns: 1fr; gap: 8px; }
@media (min-width: 640px) { .case-pair .imgs { grid-template-columns: 1fr 1fr; } }
.case-pair figure { margin: 0; position: relative; }
.case-pair img { border-radius: 4px; aspect-ratio: 1/1; object-fit: cover; width: 100%; }
.case-pair figcaption {
    position: absolute;
    left: 8px;
    bottom: 8px;
    background: rgba(17, 19, 24, 0.82);
    color: #fff;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 3px;
}
.case-pair .cap { margin-top: 12px; font-size: 0.95rem; color: var(--text); font-weight: 600; }

/* ------------------------------------------------------------
   PROCESS — 딥 블랙
------------------------------------------------------------ */
.process-list { position: relative; }
.process-item { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding-bottom: 34px; position: relative; }
.process-item:not(:last-child)::before {
    content: "";
    position: absolute;
    left: 27px;
    top: 46px;
    bottom: 0;
    width: 1px;
    background: var(--line);
}
.section-black .process-item:not(:last-child)::before { background: var(--silver); opacity: 0.35; }
.process-item .num-badge {
    width: 54px;
    height: 54px;
    border: 2px solid var(--blue);
    color: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    background: #fff;
    flex: none;
}
.section-black .process-item .num-badge { background: var(--black); }
.process-item h3 { font-size: 1.08rem; font-weight: 700; color: var(--text); margin-top: 10px; }
.section-black .process-item h3 { color: var(--white); }
.process-item p { margin-top: 6px; color: var(--text-mute); font-size: 0.95rem; }
.section-black .process-item p { color: var(--silver); }
/* 세로형 고정 — 가로 타임라인으로 전환하지 않음 */
@media (min-width: 900px) {
    .process-list { max-width: 640px; }
    .process-item { padding-bottom: 40px; }
    .process-item .num-badge { width: 58px; height: 58px; font-size: 1.15rem; }
    .process-item h3 { font-size: 1.15rem; }
    .process-item p { font-size: 0.98rem; }
    .process-item:not(:last-child)::before { left: 29px; }
}

/* ------------------------------------------------------------
   ONE-STOP SERVICE — 큰 섹션, 철거+수거+이전설치+재설치+폐기
------------------------------------------------------------ */
.onestop { padding: 76px 0; background: var(--ice-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.onestop-head { max-width: 42em; }
.onestop-head h2 { font-size: clamp(1.7rem, 4.2vw, 2.5rem); font-weight: 900; color: var(--text); margin-top: 6px; }
.onestop-head p { margin-top: 16px; color: var(--text-mute); font-size: 1.02rem; }
.onestop-flow { margin-top: 44px; display: grid; grid-template-columns: 1fr; gap: 0; }
.onestop-item {
    background: #fff; border: 1px solid var(--line); border-radius: 4px;
    padding: 22px 20px; text-align: left;
}
.onestop-num { font-size: 1.3rem; font-weight: 900; color: var(--blue); }
.onestop-item h3 { margin-top: 10px; font-size: 1.1rem; font-weight: 800; color: var(--text); }
.onestop-item p { margin-top: 8px; font-size: 0.9rem; color: var(--text-mute); }
.onestop-sep { display: flex; align-items: center; justify-content: center; padding: 10px 0; color: var(--blue); }
.onestop-sep svg { width: 20px; height: 20px; transform: rotate(90deg); }
.onestop-note { margin-top: 28px; font-size: 0.92rem; color: var(--text-mute); }
@media (min-width: 900px) {
    .onestop-flow { grid-template-columns: repeat(9, 1fr); align-items: stretch; }
    .onestop-item { grid-column: span 1; display: flex; flex-direction: column; justify-content: flex-start; }
    .onestop-sep { grid-column: span 1; }
    .onestop-item h3 { font-size: 1.05rem; }
    .onestop-item p { font-size: 0.85rem; }
}

/* ------------------------------------------------------------
   SERVICE AREA — 방향별 디렉토리 리스트 (칩 나열 대신 에디토리얼)
------------------------------------------------------------ */
.area-directory { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 2px solid var(--black); }
.area-col { padding: 22px 0; border-bottom: 1px solid var(--line); }
.area-col-head { display: flex; align-items: baseline; gap: 12px; }
.area-col-head .num { font-size: 0.85rem; font-weight: 800; color: var(--blue); }
.area-col-head h3 { font-size: 1.02rem; font-weight: 800; color: var(--text); }
.area-col ul { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 0; }
.area-col li {
    font-size: 0.92rem; color: var(--text-mute); padding: 3px 14px 3px 0; margin-right: 10px;
    border-right: 1px solid var(--line);
}
.area-col li:last-child { border-right: none; }
.area-all {
    margin-top: 32px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
    flex-wrap: wrap; background: var(--black); color: #fff; padding: 22px 26px; border-radius: 4px;
}
.area-all span { font-weight: 800; font-size: 1.05rem; }
@media (min-width: 720px) {
    .area-directory { grid-template-columns: repeat(5, 1fr); }
    .area-col { padding: 0 20px; border-bottom: none; border-right: 1px solid var(--line); }
    .area-col:last-child { border-right: none; }
    .area-col ul { flex-direction: column; }
    .area-col li { border-right: none; padding: 4px 0; }
}

/* ------------------------------------------------------------
   FAQ
------------------------------------------------------------ */
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
    padding: 20px 4px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
    display: flex;
    gap: 14px;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "Q"; flex: none; color: var(--blue); font-weight: 800; }
.faq-item .a { padding: 0 4px 22px 28px; color: var(--text-mute); font-size: 0.95rem; display: flex; gap: 14px; }
.faq-item .a::before { content: "A"; flex: none; color: var(--text-mute); font-weight: 800; }

/* ------------------------------------------------------------
   OTHER SERVICES
------------------------------------------------------------ */
.other-services .grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.other-services .card { display: block; border-radius: 4px; overflow: hidden; border: 1px solid var(--line); transition: border-color 0.15s ease; }
.other-services .card:hover { border-color: var(--blue); }
.other-services .card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.other-services .card .label { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; font-weight: 700; color: var(--text); }
.other-services .card .arrow { color: var(--blue); }
@media (min-width: 720px) { .other-services .grid { grid-template-columns: repeat(3, 1fr); } }

/* ------------------------------------------------------------
   CHECK LIST (contact 페이지)
------------------------------------------------------------ */
.check-list { border-top: 1px solid var(--line); }
.check-item { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.check-item .mark { flex: none; width: 22px; height: 22px; border: 2px solid var(--blue); border-radius: 50%; position: relative; margin-top: 2px; }
.check-item .mark::after {
    content: ""; position: absolute; left: 6px; top: 3px; width: 5px; height: 9px;
    border-right: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(40deg);
}
.check-item p { color: var(--text); font-size: 0.98rem; font-weight: 600; }

/* ------------------------------------------------------------
   FINAL CTA — 코발트 블루
------------------------------------------------------------ */
.cta-band { background: var(--blue); color: #fff; text-align: center; padding: 64px 24px; border-radius: 4px; }
.section-black .cta-band { background: var(--blue); border-radius: 0; margin: -76px -24px; padding: 76px 24px; }
.cta-band h2 { font-size: clamp(1.5rem, 4vw, 2.1rem); font-weight: 800; }
.cta-band p { margin-top: 12px; color: var(--ice); font-size: 0.98rem; }
.cta-band .btn-call { margin-top: 26px; background: var(--black); }
.cta-band .btn-call:hover { background: #000; }

/* ------------------------------------------------------------
   SMALL HERO (NSEO 페이지)
------------------------------------------------------------ */
.small-hero { padding: 44px 0 40px; background: var(--black); color: #fff; }
.small-hero .crumb { font-size: 0.82rem; color: var(--silver); margin-bottom: 16px; }
.small-hero .crumb a { color: var(--blue); font-weight: 600; }
.small-hero h1 { font-size: clamp(1.9rem, 6vw, 3rem); font-weight: 900; color: #fff; letter-spacing: -0.01em; }
.small-hero .lead { margin-top: 18px; color: var(--silver); font-size: 1.02rem; max-width: 44em; }

/* ------------------------------------------------------------
   FOOTER
------------------------------------------------------------ */
.site-footer { background: var(--black); color: var(--silver); padding: 56px 0 40px; margin-top: 0; }
.footer-brand { font-weight: 800; font-size: 1.1rem; color: #fff; }
.footer-info { margin-top: 18px; font-size: 0.86rem; line-height: 2; }
.footer-info strong { color: #fff; font-weight: 700; }
.footer-lastmod { margin-top: 14px; font-size: 0.8rem; }
.footer-bottom { margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.8rem; }

/* 상담문의 따라다니는 CTA — 모바일: 하단 전체바 / 데스크톱: 우하단 플로팅 버튼 (항상 노출) */
.mobile-cta-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 16px 16px calc(16px + env(safe-area-inset-bottom));
    background: var(--blue); color: #fff; font-weight: 700; font-size: 1rem;
    box-shadow: 0 -4px 16px rgba(17, 19, 24, 0.2);
}
.mobile-cta-bar svg { width: 18px; height: 18px; flex: none; }
body { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
@media (min-width: 900px) {
    body { padding-bottom: 0; }
    .mobile-cta-bar {
        left: auto; right: 28px; bottom: 28px;
        width: auto; border-radius: 999px;
        padding: 15px 26px;
        box-shadow: 0 8px 24px rgba(17, 19, 24, 0.28);
    }
    .mobile-cta-bar:hover { background: var(--blue-deep); }
}

/* ------------------------------------------------------------
   UTILITIES
------------------------------------------------------------ */
.text-center { text-align: center; }
.mt-lg { margin-top: 90px; }
@media (max-width: 899px) { .mt-lg { margin-top: 56px; } .section { padding: 56px 0; } .stage { padding: 56px 0; } }

.pc-only { display: none; }
@media (min-width: 900px) { .pc-only { display: inline; } }

/* ------------------------------------------------------------
   ANIMATION — fade-up (절제된 움직임)
   콘텐츠는 기본적으로 항상 보이며, JS는 진입 시 살짝 떠오르는 효과만 더한다
   (SEO 콘텐츠가 JS 실행에 의존하지 않도록 opacity:0으로 숨기지 않음)
------------------------------------------------------------ */
.reveal { transition: transform 0.6s ease; }
.reveal:not(.in) { transform: translateY(14px); }
.reveal.in { transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .reveal { transform: none; transition: none; }
}