/* ========================================================
   parkinglot.mnyfixworld.com — style.css
   설계 언어: 산업/설비 도면(Technical/Engineering Blueprint)
   근거: 실제 시공사진(카스토퍼/볼라드)의 스테인리스·세이프티 옐로우 배색
   ======================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* 모션 접근성 안전망 — 개별 컴포넌트 예외 처리와 별개로 전역에서 한 번 더 막는다 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Paperlogy — 한글 웹폰트, 다양한 웨이트로 타이포 위계를 명확히 구분한다 */
@font-face { font-family: 'Paperlogy'; font-weight: 300; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy@main/Paperlogy-3Light.woff2') format('woff2'); }
@font-face { font-family: 'Paperlogy'; font-weight: 400; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy@main/Paperlogy-4Regular.woff2') format('woff2'); }
@font-face { font-family: 'Paperlogy'; font-weight: 500; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy@main/Paperlogy-5Medium.woff2') format('woff2'); }
@font-face { font-family: 'Paperlogy'; font-weight: 600; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy@main/Paperlogy-6SemiBold.woff2') format('woff2'); }
@font-face { font-family: 'Paperlogy'; font-weight: 700; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy@main/Paperlogy-7Bold.woff2') format('woff2'); }
@font-face { font-family: 'Paperlogy'; font-weight: 800; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy@main/Paperlogy-8ExtraBold.woff2') format('woff2'); }

:root {
  /* Palette — 도면(블루프린트) 배경 + 안전표지 옐로우 포인트 */
  --pk-bg:              #f8f9fb;
  --pk-surface:         #ffffff;
  --pk-surface-sunken:  #eef0f3;
  --pk-primary:         #0d1c32;
  --pk-primary-2:       #14213d;
  --pk-on-primary:      #ffffff;
  --pk-accent:          #d99a00;
  --pk-accent-dark:     #a97600;
  --pk-accent-ink:      #1b1b1d;
  --pk-accent-soft:     #fbedc4;
  --pk-outline:         #6b7280;
  --pk-outline-variant: #d6d9de;
  --pk-text-on-light:   #1b1b1d;
  --pk-text-on-light-mut: #52555c;
  --pk-text-on-dark:    #ffffff;
  --pk-text-on-dark-mut: rgba(255,255,255,0.68);

  --pk-font-h:    'Paperlogy', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --pk-font-body: 'Paperlogy', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --pk-font-mono: 'IBM Plex Mono', ui-monospace, 'Apple SD Gothic Neo', monospace;

  --pk-fs-h1: clamp(2.5rem, 5.4vw, 4.4rem);
  --pk-fs-h2: clamp(1.8rem, 3.4vw, 2.6rem);
  --pk-fs-h3: clamp(1.1rem, 1.8vw, 1.4rem);

  --pk-radius:    0.1875rem;
  --pk-radius-lg: 0.375rem;
  --pk-gutter:    24px;
  --pk-section-y: 120px;
  --pk-margin:    clamp(20px, 4.5vw, 64px);
  --pk-max-w:     1200px;
  --pk-header-h:  64px;
  --pk-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pk-shadow-md: 0 10px 28px rgba(13,28,50,0.10);
}

@media (prefers-color-scheme: dark) {
  :root {
    --pk-bg: #101216;
    --pk-surface: #181b21;
    --pk-surface-sunken: #1f232a;
    --pk-outline-variant: #33373f;
    --pk-text-on-light: #f0f1f3;
    --pk-text-on-light-mut: #a7acb5;
  }
}

body, p, h1, h2, h3, h4, h5, h6, li, td, th, a, span, div, button {
  word-break: keep-all;
  overflow-wrap: break-word;
}

body {
  margin: 0;
  font-family: var(--pk-font-body);
  color: var(--pk-text-on-light);
  background:
    linear-gradient(to right, rgba(109,120,140,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(109,120,140,0.08) 1px, transparent 1px),
    var(--pk-bg);
  background-size: 32px 32px, 32px 32px, auto;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-bottom: 0;
}
@media (max-width: 768px) { body { padding-bottom: 64px; } }

img, svg { max-width: 100%; height: auto; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--pk-accent); outline-offset: 3px; }

.pk-wrap { width: 100%; max-width: var(--pk-max-w); margin: 0 auto; padding: 0 var(--pk-margin); }
.pk-section { padding: var(--pk-section-y) 0; }
.pk-section--sunken { background: var(--pk-surface-sunken); }
.pk-eyebrow {
  font-family: var(--pk-font-h);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pk-accent-dark);
  background: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  margin-bottom: 16px;
}
.pk-eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--pk-accent); flex: none; }
.pk-h2 { font-family: var(--pk-font-h); font-size: var(--pk-fs-h2); font-weight: 700; letter-spacing: -0.01em; text-wrap: balance; }
.pk-lead { color: var(--pk-text-on-light-mut); font-size: 1.08rem; line-height: 1.75; font-weight: 400; margin-top: 14px; max-width: 62ch; }

/* ---------- Grid utilities ---------- */
.dp-g2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--pk-gutter); }
.dp-g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--pk-gutter); }
.dp-g5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--pk-gutter); }
.dp-stat3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; align-items: center; }
@media (max-width: 768px) { .dp-g2, .dp-g3, .dp-g5 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .dp-g2, .dp-g3, .dp-g5 { grid-template-columns: 1fr; } .dp-stat3 { grid-template-columns: 1fr; gap: 16px; } }

/* ---------- Header ---------- */
.pk-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--pk-header-h);
  display: flex; align-items: center;
  background: rgba(248,249,251,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--pk-ease), background 0.3s var(--pk-ease);
}
.pk-header[data-scrolled="true"] { border-bottom-color: var(--pk-outline-variant); background: rgba(248,249,251,0.97); }
@media (prefers-color-scheme: dark) {
  .pk-header { background: rgba(16,18,22,0.85); }
  .pk-header[data-scrolled="true"] { background: rgba(16,18,22,0.97); }
}
.pk-header__inner {
  width: 100%; max-width: var(--pk-max-w); margin: 0 auto; padding: 0 var(--pk-margin);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.pk-header__brand { font-family: var(--pk-font-h); font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.hdr-nav { display: flex; gap: 22px; font-size: 0.92rem; font-weight: 500; }
.hdr-nav a { color: var(--pk-text-on-light-mut); }
@media (hover: hover) and (pointer: fine) {
  .hdr-nav a:hover { color: var(--pk-text-on-light); }
}
@media (max-width: 768px) { .hdr-nav, .hdr-phone { display: none; } }

.pk-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 20px; border-radius: var(--pk-radius); font-weight: 600; font-size: 0.92rem;
  border: none; cursor: pointer;
  transition: transform 0.18s var(--pk-ease), background 0.18s var(--pk-ease), box-shadow 0.18s var(--pk-ease);
}
.pk-btn:active { transform: scale(0.97); }
.pk-btn--primary { background: var(--pk-accent); color: var(--pk-accent-ink); }
@media (hover: hover) and (pointer: fine) {
  .pk-btn--primary:hover { background: #c28b00; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(217,154,0,0.35); }
}
.pk-btn--primary:active { background: #b37f00; transform: scale(0.97); box-shadow: none; }

.pk-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.pk-hamburger span { width: 22px; height: 2px; background: var(--pk-text-on-light); display: block; }
@media (max-width: 768px) { .pk-hamburger { display: flex; } }

.mob-nav {
  position: fixed; top: var(--pk-header-h); right: -100%; width: min(78vw, 320px); height: calc(100vh - var(--pk-header-h));
  background: var(--pk-surface); border-left: 1px solid var(--pk-outline-variant);
  display: flex; flex-direction: column; gap: 4px; padding: 20px; z-index: 99;
  transition: right 0.35s var(--pk-ease);
  overflow-y: auto;
}
.mob-nav.open { right: 0; }
.mob-nav a { padding: 12px 4px; border-bottom: 1px solid var(--pk-outline-variant); font-weight: 500; }
.mob-nav .pk-btn { margin-top: 14px; text-align: center; }

#pk-scroll-progress {
  position: fixed; top: 0; left: 0; width: 0%; height: 2px; background: var(--pk-accent); z-index: 200;
  transition: width 0.1s linear;
}

/* ---------- Mobile sticky CTA ---------- */
#mob-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; padding: 10px 16px; background: var(--pk-surface); border-top: 1px solid var(--pk-outline-variant); }
#mob-bar .pk-btn { width: 100%; padding: 14px; font-size: 1rem; }
@media (max-width: 768px) { #mob-bar { display: block; } }

#float-cta {
  display: none; position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 64px; height: 64px; border-radius: 50%; background: var(--pk-accent); color: var(--pk-accent-ink);
  align-items: center; justify-content: center; text-align: center; font-size: 0.75rem; font-weight: 700; line-height: 1.2;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}
@media (min-width: 769px) { #float-cta { display: flex; } }

main { padding-top: var(--pk-header-h); }

/* ---------- Hero (에디토리얼 2단 구성 — 사진을 텍스트로 덮지 않는다) ---------- */
.pk-hero {
  display: grid; grid-template-columns: 1fr; gap: 36px; align-items: center;
  max-width: var(--pk-max-w); margin: 0 auto;
  padding: calc(var(--pk-header-h) + 32px) var(--pk-margin) 48px;
}
@media (min-width: 900px) {
  .pk-hero { grid-template-columns: 0.92fr 1.08fr; gap: 56px; padding-top: calc(var(--pk-header-h) + 56px); padding-bottom: 72px; }
}
.pk-hero__text { position: relative; z-index: 1; }
.pk-hero__media {
  position: relative; overflow: hidden; aspect-ratio: 4 / 3; border-radius: var(--pk-radius-lg);
  order: -1;
}
@media (min-width: 900px) { .pk-hero__media { order: 0; } }
.pk-hero__slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s var(--pk-ease);
}
.pk-hero__slide.active { opacity: 1; }
.pk-hero h1 {
  font-family: var(--pk-font-h); font-size: var(--pk-fs-h1); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.08; text-wrap: balance; color: var(--pk-text-on-light);
}
.pk-hero__sub { margin-top: 16px; color: var(--pk-text-on-light-mut); font-size: 1.06rem; line-height: 1.75; max-width: 46ch; }
.pk-hero__cta { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.pk-hero__micro { margin-top: 16px; font-size: 0.85rem; color: var(--pk-text-on-light-mut); display: flex; align-items: center; gap: 6px; }
.pk-hero__micro::before { content: '✓'; color: var(--pk-accent-ink); font-weight: 700; }

.pk-hero__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pk-hero__tags span {
  font-size: 0.74rem; font-weight: 500; color: var(--pk-text-on-light-mut);
  border: 1px solid var(--pk-outline-variant); padding: 6px 12px; border-radius: var(--pk-radius);
}

.pk-btn--outline { background: transparent; border: 1.5px solid var(--pk-text-on-light); color: var(--pk-text-on-light); }
@media (hover: hover) and (pointer: fine) {
  .pk-btn--outline:hover { background: var(--pk-text-on-light); color: var(--pk-bg); }
}

/* ---------- Cards ---------- */
.pk-card {
  background: var(--pk-surface); border: 1px solid var(--pk-outline-variant); border-radius: var(--pk-radius-lg);
  padding: 22px; position: relative; overflow: hidden;
  transition: transform 0.25s var(--pk-ease), border-color 0.25s var(--pk-ease), box-shadow 0.25s var(--pk-ease);
}
.pk-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--pk-accent); transform: scaleX(0); transform-origin: left; transition: transform 0.25s var(--pk-ease); }
.pk-card h3 { font-family: var(--pk-font-h); font-size: var(--pk-fs-h3); font-weight: 600; margin-bottom: 8px; }
.pk-card p { color: var(--pk-text-on-light-mut); font-size: 0.95rem; }
@media (hover: hover) and (pointer: fine) {
  .pk-card:hover { transform: translateY(-4px); border-color: var(--pk-accent); box-shadow: var(--pk-shadow-md); }
  .pk-card:hover::before { transform: scaleX(1); }
}

.pk-photo-card { border-radius: var(--pk-radius-lg); overflow: hidden; border: 1px solid var(--pk-outline-variant); background: var(--pk-surface); transition: border-color 0.25s var(--pk-ease), box-shadow 0.25s var(--pk-ease); }
.pk-photo-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; transition: transform 0.5s var(--pk-ease); }
@media (hover: hover) and (pointer: fine) {
  .pk-photo-card:hover { border-color: var(--pk-accent); box-shadow: var(--pk-shadow-md); }
  .pk-photo-card:hover img { transform: scale(1.06); }
}
.pk-photo-card figcaption { padding: 10px 12px; font-size: 0.85rem; color: var(--pk-text-on-light-mut); }

.pk-photo-more {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  aspect-ratio: 1/1; border-radius: var(--pk-radius-lg); border: 1px dashed var(--pk-outline);
  background: var(--pk-accent-soft); color: var(--pk-accent-ink); text-align: center; padding: 16px;
  transition: border-color 0.25s var(--pk-ease), background 0.25s var(--pk-ease), transform 0.25s var(--pk-ease);
}
.pk-photo-more .arrow { font-family: var(--pk-font-mono); font-size: 1.3rem; }
.pk-photo-more .t { font-weight: 600; font-size: 0.92rem; }
@media (hover: hover) and (pointer: fine) {
  .pk-photo-more:hover { border-color: var(--pk-accent-ink); background: #f5dea0; transform: translateY(-4px); }
}

.pk-link-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--pk-surface); border: 1px solid var(--pk-outline-variant); border-radius: var(--pk-radius-lg);
  padding: 12px; transition: border-color 0.2s var(--pk-ease);
}
.pk-link-card img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--pk-radius); flex: none; }
.pk-link-card .t { font-weight: 600; font-size: 0.95rem; }
.pk-link-card .s { font-size: 0.8rem; color: var(--pk-text-on-light-mut); }
@media (hover: hover) and (pointer: fine) {
  .pk-link-card:hover { border-color: var(--pk-accent); }
}

/* ---------- Badges (flex, mobile stack) ---------- */
.card-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.card-badges .badge {
  font-family: var(--pk-font-h); font-weight: 500; font-size: 0.72rem; padding: 3px 9px; border-radius: var(--pk-radius);
  background: var(--pk-surface-sunken); color: var(--pk-text-on-light-mut); border: 1px solid var(--pk-outline-variant);
}
@media (max-width: 768px) { .card-badges { flex-direction: column; align-items: flex-start; gap: 6px; } }

/* ---------- Before/After ---------- */
.pk-ba { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pk-ba figure { margin: 0; border-radius: var(--pk-radius-lg); overflow: hidden; border: 1px solid var(--pk-outline-variant); position: relative; }
.pk-ba img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
.pk-ba figcaption {
  position: absolute; top: 10px; left: 10px; font-family: var(--pk-font-mono); font-size: 0.72rem;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: var(--pk-radius);
  background: var(--pk-primary); color: var(--pk-text-on-dark);
}
@media (max-width: 600px) { .pk-ba { grid-template-columns: 1fr; } }

/* ---------- Process / timeline (연결선은 .proc-step에 그린다 — 거리 계산 불필요) ---------- */
.proc-list { display: flex; list-style: none; margin: 0; padding: 0; }
.proc-step { flex: 1; position: relative; padding: 0 12px; text-align: center; }
.proc-step:not(:last-child)::after {
  content: ''; position: absolute; top: 24px; left: 50%; width: 100%; height: 2px;
  background: var(--pk-outline-variant); z-index: 0;
}
.proc-num {
  position: relative; z-index: 1; margin: 0 auto 12px; width: 48px; height: 48px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--pk-primary); color: var(--pk-text-on-dark); font-family: var(--pk-font-mono); font-weight: 600;
}
.proc-step p { font-weight: 600; font-size: 0.92rem; }
.proc-step .d { color: var(--pk-text-on-light-mut); font-size: 0.82rem; margin-top: 4px; }
@media (max-width: 768px) {
  .proc-list { flex-direction: column; gap: 10px; }
  .proc-step { padding: 24px 0; }
  .proc-step::after { display: none; }
}

/* ---------- FAQ accordion ---------- */
.pk-faq-item { border-bottom: 1px solid var(--pk-outline-variant); }
.pk-faq-q {
  width: 100%; text-align: left; background: none; border: none; padding: 18px 4px;
  display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 0.98rem;
}
.pk-faq-q .x { font-family: var(--pk-font-mono); transition: transform 0.25s var(--pk-ease); }
.pk-faq-item.open .pk-faq-q .x { transform: rotate(45deg); }
.pk-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s var(--pk-ease); }
.pk-faq-a p { padding: 0 4px 18px; color: var(--pk-text-on-light-mut); font-size: 0.92rem; }

/* ---------- CTA band ---------- */
.pk-cta-band { background: var(--pk-primary); color: var(--pk-text-on-dark); border-radius: var(--pk-radius-lg); padding: 40px var(--pk-margin); text-align: center; }
.pk-cta-band h2 { color: var(--pk-text-on-dark); }
.pk-cta-band p { color: var(--pk-text-on-dark-mut); margin-top: 10px; }
.pk-cta-band .pk-btn { margin-top: 20px; }

/* ---------- Stats ---------- */
.pk-stat .num { font-family: var(--pk-font-mono); font-size: 2rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--pk-primary); }
@media (prefers-color-scheme: dark) { .pk-stat .num { color: var(--pk-accent); } }
.pk-stat .label { font-size: 0.85rem; color: var(--pk-text-on-light-mut); margin-top: 4px; }

/* ---------- Footer ---------- */
.pk-footer { background: var(--pk-primary); color: var(--pk-text-on-dark); padding: 56px 0 90px; }
@media (max-width: 768px) { .pk-footer { padding-bottom: 100px; } }
.pk-footer__inner { max-width: var(--pk-max-w); margin: 0 auto; padding: 0 var(--pk-margin); display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
@media (max-width: 768px) { .pk-footer__inner { grid-template-columns: 1fr; gap: 24px; } }
.pk-footer__col { display: flex; flex-direction: column; }
.pk-footer__h { font-family: var(--pk-font-h); font-weight: 600; font-size: 0.78rem; letter-spacing: 0.05em; color: var(--pk-accent); margin-bottom: 12px; }
.pk-footer p { font-size: 0.88rem; color: var(--pk-text-on-dark-mut); margin-bottom: 6px; }
.pk-footer a { color: var(--pk-text-on-dark-mut); }
@media (hover: hover) and (pointer: fine) { .pk-footer a:hover { color: var(--pk-text-on-dark); } }

/* ---------- Table wrapper (overflow guard) ---------- */
.pk-table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--pk-outline-variant); text-align: left; font-size: 0.92rem; }

/* ---------- Scroll reveal (Jakub 엔터 레시피: opacity + translateY + blur = "맺히는" 느낌) ---------- */
/* .js가 없으면(스크립트 미실행) .reveal는 기본 상태(보임)를 유지한다 — JS 실패 시에도 콘텐츠가 계속 보이도록 함 */
.js .reveal {
  opacity: 0; transform: translateY(20px); filter: blur(6px);
  transition: opacity 0.5s var(--pk-ease), transform 0.5s var(--pk-ease), filter 0.5s var(--pk-ease);
}
.js .reveal.in { opacity: 1; transform: translateY(0); filter: blur(0); }
/* 같은 그리드 안의 카드들은 함께 뷰포트에 들어오므로, nth-child로 순차 지연만 줘도 자연스러운 계단식(stagger) 등장 효과가 난다 — JS/HTML 변경 없이 CSS만으로 처리 */
.dp-g2 > .reveal:nth-child(2), .dp-g3 > .reveal:nth-child(2), .dp-g5 > .reveal:nth-child(2) { transition-delay: 90ms; }
.dp-g3 > .reveal:nth-child(3), .dp-g5 > .reveal:nth-child(3) { transition-delay: 180ms; }
.dp-g3 > .reveal:nth-child(4), .dp-g5 > .reveal:nth-child(4) { transition-delay: 270ms; }
.dp-g3 > .reveal:nth-child(5), .dp-g5 > .reveal:nth-child(5) { transition-delay: 360ms; }
.dp-g3 > .reveal:nth-child(6) { transition-delay: 450ms; }
/* 시공 절차(proc-list)도 같은 계단식 리빌 적용 — 그리드와 같은 nth-child 지연폭 사용 */
.proc-step.reveal:nth-child(2) { transition-delay: 90ms; }
.proc-step.reveal:nth-child(3) { transition-delay: 180ms; }
.proc-step.reveal:nth-child(4) { transition-delay: 270ms; }

/* ---------- Hero drift (배경 은은한 Ken Burns — 순환/줌 계열이라 reduced-motion에서는 완전히 꺼야 함) ---------- */
@keyframes hero-drift {
  0%, 100% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.06) translate(-1%, -1%); }
}
.pk-hero__slide.active { animation: hero-drift 16s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .pk-hero__slide, .pk-hero__slide.active { transition: none !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; filter: none; }
}