:root {
  --dp-primary: #17140F;
  --dp-primary-2: #2A241C;
  --dp-primary-3: #211D16;
  --dp-primary-d: #0C0A07;
  --dp-accent: #A67C52;
  --dp-accent-soft: #D8C0A6;
  --dp-bg-soft: #F5F2ED;
  --dp-bg-warm: #EDE7DE;
  --dp-border: #D1CCC1;
  --dp-border-soft: #E3DED4;
  --dp-text: #1A1A1A;
  --dp-text-sub: #4A4742;
  --dp-text-muted: #7A7670;

  --dp-font-heading: "Pretendard", sans-serif;
  --dp-font-body: "Pretendard", sans-serif;

  --dp-fs-display: clamp(2.8rem, 6.5vw, 5.2rem);
  --dp-fs-h1: clamp(2rem, 4.4vw, 2.8rem);
  --dp-fs-h2: clamp(1.6rem, 3.2vw, 2.2rem);
  --dp-fs-h3: clamp(1.15rem, 2vw, 1.4rem);
  --dp-fs-body: 19px;

  --dp-max-w: 1200px;
  --dp-gutter: clamp(20px, 4vw, 40px);
  --dp-sec-pad: clamp(64px, 9vw, 104px);
  --dp-radius: 0px;
  --dp-shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --dp-shadow-md: 0 12px 32px rgba(0,0,0,.10);
  --dp-ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
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(--dp-font-body); font-size: var(--dp-fs-body);
  color: var(--dp-text); background: #fff; line-height: 1.85;
}
h1, h2, h3 { font-family: var(--dp-font-heading); margin: 0 0 .5em; color: var(--dp-primary); }
h1 { font-size: var(--dp-fs-h1); font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
h2 { font-size: var(--dp-fs-h2); font-weight: 700; letter-spacing: -.01em; }
h3 { font-size: var(--dp-fs-h3); font-weight: 600; }
p { margin: 0 0 1em; color: var(--dp-text-sub); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--dp-max-w); margin: 0 auto; padding: 0 var(--dp-gutter); }

/* header */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--dp-gutter); border-bottom: 1px solid var(--dp-border-soft);
  position: sticky; top: 0; background: #fff; z-index: 40;
}
.hdr-logo { display: flex; align-items: center; gap: 8px; min-width: 0; }
.hdr-logo__icon { flex: 0 0 auto; }
.hdr-logo__text { display: flex; flex-direction: column; min-width: 0; }
.hdr-logo__name, .hdr-logo__tagline { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hdr-logo__name { font-size: 1.05rem; font-weight: 700; color: var(--dp-primary); }
.hdr-logo__tagline { font-size: .75rem; color: var(--dp-text-muted); }
@media (max-width: 480px) { .hdr-logo__tagline { display: none; } }

/* CTA buttons */
.dp-cta, .dp-btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border-radius: var(--dp-radius); min-height: 48px; padding: 12px 28px;
  font-weight: 700; border: none; cursor: pointer; transition: transform .2s var(--dp-ease);
}
.dp-cta--gold, .dp-btn-primary { background: var(--dp-accent); color: #fff; }
.dp-cta--outline { background: transparent; border: 1px solid var(--dp-accent); color: var(--dp-accent); }
.dp-cta:hover, .dp-btn-primary:hover { transform: translateY(-2px); }
.dp-cta--large { min-height: 64px; padding: 18px 44px; font-size: 1.15rem; }

/* hero — full-bleed photo backdrop, copy overlaid */
.dp-hero {
  padding: calc(var(--dp-sec-pad) * 1.15) 0;
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 560px; display: flex; align-items: center;
  background: var(--dp-primary);
}
.dp-hero__grid { display: block; z-index: 1; }
.dp-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 1.02rem; font-weight: 700; color: #fff; margin-bottom: 14px; }
.dp-eyebrow::before { content: ""; width: 10px; height: 10px; background: var(--dp-accent); flex: 0 0 auto; }
.dp-hero__title { font-size: var(--dp-fs-display); color: #fff; }
.dp-hero__sub { font-size: 1.05rem; max-width: 60ch; color: rgba(255,255,255,.82); }
.dp-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }
.dp-hero__copy { max-width: 900px; }
.dp-hero__title { white-space: nowrap; }
@media (max-width: 760px) { .dp-hero__title { white-space: normal; } }
.dp-hero__copy .dp-checklist li,
.dp-hero__copy > p { color: rgba(255,255,255,.75); }
.dp-checklist li::before { border-color: var(--dp-accent-soft); }
.dp-hero .dp-cta--outline { border-color: #fff; color: #fff; }
.dp-hero__media {
  position: absolute; inset: 0; z-index: -1; overflow: hidden; background: var(--dp-primary);
}
.dp-hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(12,10,7,.92) 0%, rgba(12,10,7,.72) 34%, rgba(12,10,7,.32) 62%, rgba(12,10,7,.12) 100%);
}
.dp-hero__media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  animation: dp-hero-in .7s var(--dp-ease) both, dp-hero-zoom 18s var(--dp-ease) .7s infinite alternate;
}
@keyframes dp-hero-in { from { opacity: 0; transform: scale(1.05); } to { opacity: 1; transform: scale(1); } }
@keyframes dp-hero-zoom { from { transform: scale(1); } to { transform: scale(1.05); } }

/* signature: 들뜬 타일 진단 다이어그램 */
.dp-tile-diagram { display: inline-grid; grid-template-columns: repeat(4, 26px); grid-template-rows: repeat(3, 26px); gap: 4px; margin-bottom: 18px; }
.dp-tile-diagram span { background: #fff; border: 1px solid var(--dp-border); }
.dp-tile-diagram span.is-lifted {
  background: #fff;
  border-color: var(--dp-accent);
}

/* self-check list (hero) */
.dp-checklist { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.dp-checklist li { display: flex; align-items: flex-start; gap: 10px; font-size: .96rem; color: var(--dp-text-sub); }
.dp-checklist li::before { content: ""; flex: 0 0 auto; width: 14px; height: 14px; margin-top: 4px; border: 2px solid var(--dp-accent); }

/* sections */
.dp-section { padding: var(--dp-sec-pad) 0; }
.dp-section--soft { background: var(--dp-bg-soft); }
.dp-section--warm { background: var(--dp-bg-warm); }
.dp-section--dark { background: var(--dp-primary); color: #fff; }
.dp-section--dark h2, .dp-section--dark h3, .dp-section--dark p { color: #fff; }
.dp-section-head { text-align: left; max-width: 640px; margin: 0 0 40px; }
.dp-section-head h2 { position: relative; padding-top: 20px; }
.dp-section-head h2::before { content: ""; position: absolute; top: 0; left: 0; width: 28px; height: 4px; background: var(--dp-accent); }
.dp-section--dark .dp-section-head h2::before { background: var(--dp-accent-soft); }

/* trust badges */
.dp-trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 768px) { .dp-trust-grid { grid-template-columns: 1fr; } }
.dp-trust-card { border: 1px solid var(--dp-border); padding: 28px; text-align: center; background: #fff; }
.dp-trust__hl { font-size: 1.6rem; font-weight: 700; color: var(--dp-accent); display: block; margin-bottom: 8px; }

/* cause / risk card pair */
.dp-cause-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 768px) { .dp-cause-grid { grid-template-columns: 1fr; } }
.dp-cause-card { border: 1px solid var(--dp-border); background: #fff; padding: 24px; border-left: 3px solid var(--dp-accent); }
.dp-cause-card--risk { border-left-color: var(--dp-primary); background: var(--dp-bg-warm); }
.dp-cause-card__label { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .05em; color: var(--dp-accent); margin-bottom: 10px; }
.dp-cause-card--risk .dp-cause-card__label { color: var(--dp-primary); }
.dp-cause-card p { margin: 0; color: var(--dp-text-sub); }

/* detail page photo gallery (2-up) */
.dp-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
@media (max-width: 640px) { .dp-gallery { grid-template-columns: 1fr; } }
.dp-gallery figure { margin: 0; aspect-ratio: 4/3; overflow: hidden; background: var(--dp-bg-warm); }
.dp-gallery img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* service grid */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1150px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }

/* related-services grid — 5 cards, tuned breakpoints to avoid an orphan card in the last row */
.services-grid--related { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1150px) { .services-grid--related { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .services-grid--related { grid-template-columns: 1fr; } }
.service-card {
  display: block; border: 1px solid var(--dp-border); background: #fff;
  transition: transform .25s var(--dp-ease), box-shadow .25s var(--dp-ease); position: relative;
  overflow: hidden;
}
.service-card__thumb { aspect-ratio: 4/3; overflow: hidden; background: var(--dp-bg-warm); }
.service-card__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s var(--dp-ease); }
.service-card__body { padding: 20px; }
@media (hover: hover) and (pointer: fine) {
  .service-card:hover .service-card__thumb img { transform: scale(1.06); }
}
.service-card__body { border-top: 3px solid transparent; transition: border-color .25s var(--dp-ease); }
@media (hover: hover) and (pointer: fine) {
  .service-card:hover { transform: translateY(-4px); box-shadow: var(--dp-shadow-md); }
  .service-card:hover .service-card__body { border-top-color: var(--dp-accent); }
  .service-card:hover .service-card__more { transform: translateX(4px); }
}
.service-card__more { display: inline-block; color: var(--dp-accent); font-weight: 600; font-size: .9rem; transition: transform .2s var(--dp-ease); }

/* process timeline */
.proc-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 768px) { .proc-list { grid-template-columns: 1fr; } }
.proc-list li { border: 1px solid var(--dp-border); padding: 20px; background: #fff; }
.proc-list .num { font-weight: 700; color: var(--dp-accent); font-size: 1.4rem; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--dp-border); }
.faq-item button {
  width: 100%; text-align: left; background: none; border: none; padding: 18px 0;
  font-size: 1.05rem; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; gap: 12px;
  color: var(--dp-primary);
}
.faq-item button span[aria-hidden] { display: inline-block; transition: transform .3s var(--dp-ease); }
.faq-item.open button span[aria-hidden] { transform: rotate(45deg); }
.faq-item .a { max-height: 0; overflow: hidden; transition: max-height .35s var(--dp-ease); }
.faq-item .a p { margin: 0; padding-bottom: 18px; }

/* CTA banner */
.dp-cta-banner {
  display: grid; grid-template-columns: 1fr 1fr; min-height: 360px;
  background: var(--dp-primary);
}
@media (max-width: 760px) { .dp-cta-banner { grid-template-columns: 1fr; } }
.dp-cta-banner > div:first-child {
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; text-align: left;
  padding: 56px var(--dp-gutter);
}
.dp-cta-banner > div:first-child > * { max-width: 440px; }
.dp-cta-banner__bg { position: relative; min-height: 240px; overflow: hidden; }
.dp-cta-banner__bg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.dp-cta-banner h2, .dp-cta-banner p { color: #fff; }
.dp-cta-banner p { color: rgba(255,255,255,.82); }
.dp-cta-banner .dp-cta { margin-top: 12px; }

/* footer */
.site-footer { background: var(--dp-primary); color: #fff; padding: 40px var(--dp-gutter) 100px; font-size: .9rem; }
.site-footer a { text-decoration: underline; }
.ftr-links { display: flex; gap: 16px; margin-top: 16px; flex-wrap: wrap; }

/* floating cta */
.dp-float-cta {
  position: fixed; right: 20px; bottom: 84px; width: 64px; height: 64px; border-radius: 0;
  background: var(--dp-primary-3); color: #fff; display: flex; align-items: center; justify-content: center;
  border-left: 3px solid var(--dp-accent); z-index: 50; box-shadow: var(--dp-shadow-md);
  animation: dp-pulse 2s var(--dp-ease) 2;
}
.dp-float-cta__icon { width: 26px; height: 26px; }
@keyframes dp-pulse { 0%,100% { box-shadow: var(--dp-shadow-md), 0 0 0 0 rgba(166,124,82,.5); } 50% { box-shadow: var(--dp-shadow-md), 0 0 0 8px rgba(166,124,82,0); } }

/* mobile sticky bar */
.dp-mob-bar { position: fixed; left: 0; right: 0; bottom: 0; padding: 10px 16px; background: #fff; border-top: 1px solid var(--dp-border); z-index: 49; display: none; }
.dp-mob-bar .dp-btn-primary { width: 100%; }
@media (max-width: 640px) { .dp-mob-bar { display: block; } .dp-float-cta { bottom: 76px; right: 16px; } }

/* placeholder image */
.img-placeholder { width: 100%; aspect-ratio: 4/3; background: repeating-linear-gradient(45deg, #eee, #eee 10px, #e4e4e4 10px, #e4e4e4 20px); }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); filter: blur(4px); transition: opacity .5s var(--dp-ease), transform .5s var(--dp-ease), filter .5s var(--dp-ease); }
.reveal.in { opacity: 1; transform: none; filter: blur(0); }

/* back to main */
.dp-back-main { text-align: center; padding: 24px 0; }
.dp-back-main a { color: var(--dp-accent); font-weight: 600; }

/* marquee */
.jgo-marquee { overflow: hidden; }
.jgo-marquee__track { display: flex; gap: 0; animation: dp-marquee 150s linear infinite; width: max-content; will-change: transform; }
.jgo-marquee:hover .jgo-marquee__track, .jgo-marquee:focus-within .jgo-marquee__track { animation-play-state: paused; }
.jgo-marquee__item { margin: 0; }
.jgo-marquee__item img { width: 442px; height: 306px; object-fit: cover; }
@keyframes dp-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* hero tile diagram — one-time entrance on page load (above the fold, not scroll-triggered) */
@keyframes dp-tile-in { from { opacity: 0; transform: scale(.85); } to { opacity: 1; transform: scale(1); } }
@keyframes dp-tile-lift {
  0%   { opacity: 0; transform: scale(.85); box-shadow: none; }
  60%  { opacity: 1; transform: scale(1) translateY(0) rotate(0deg); box-shadow: none; }
  100% { opacity: 1; transform: scale(1) translateY(-3px) rotate(-2deg); box-shadow: 0 6px 10px -4px rgba(23,20,15,.35); }
}
.dp-tile-diagram span { animation: dp-tile-in .45s var(--dp-ease) both; }
.dp-tile-diagram span:nth-child(-n+4) { animation-delay: 0ms; }
.dp-tile-diagram span:nth-child(n+5):nth-child(-n+8) { animation-delay: 90ms; }
.dp-tile-diagram span:nth-child(n+9) { animation-delay: 180ms; }
.dp-tile-diagram span.is-lifted { animation: dp-tile-lift .6s var(--dp-ease) .5s both; }

/* motion accessibility — mandatory, disables all animation/transition duration site-wide */
@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;
  }
}