/* css/project-detail.css (전체 교체본 / Unified Media Tag System) */

/* ========================= Tokens ========================= */
:root {
  --pd-max-w: 1200px;
  --pd-gutter: clamp(18px, 3.2vw, 40px);
  --pd-text: #111;
  --pd-subtext: rgba(0, 0, 0, 0.62);
  --pd-line: rgba(0, 0, 0, 0.08);
  --pd-soft: rgba(0, 0, 0, 0.04);
  --pd-radius-lg: 22px;
  --pd-radius-md: 16px;
  --header-h: 72px;

  /* Unified media grid columns */
  --mg-cols: 10; /* 데스크탑: 7:3 구현 */
  --mg-gap: 18px;
}

/* ========================= Base ========================= */
.project-detail *,
.project-detail *::before,
.project-detail *::after {
  box-sizing: border-box;
}
body.project-detail {
  /* background: #fff; */
  color: var(--pd-text);
}
.project-detail img,
.project-detail video {
  max-width: 100%;
  display: block;
}
.project-detail .inner {
  /* width: min(1180px, calc(100% - 48px)); */
  margin: 0 auto;
}
body.project-detail main.project-detail {
  padding-top: 0 !important; /* common.css main padding-top 60px 제거 */
}
/* ========================= HERO ========================= */
.project-detail .detail-hero {
  position: relative;
  height: 100vh; /* fallback */
  height: 100svh; /* 최신 브라우저 안정 */
  overflow: hidden;
  margin: 0;
  padding: 0;
  background: #000;
  isolation: isolate;
}
.project-detail .hero-video {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  filter: contrast(1.02);
}
.project-detail .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0.124) 45%,
    rgb(0, 0, 0)
  );
}
.detail-hero .hero-txt {
  color: rgba(255, 255, 255, 0.92);
  position: absolute;
  left: 0;
  right: 0;
  bottom: 72px;
  text-align: center;
  max-width: var(--pd-max-w);
  margin: 0 auto;
  padding: 0 var(--pd-gutter);
}
.project-detail .hero-kicker {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.9;
}
.project-detail .hero-title {
  margin: 14px 0 10px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

/* ========================= INFO ========================= */
.project-detail .detail-info {
  background: #0b0c10;
  padding: 18px 0 16px;
}
.project-detail .detail-info .inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 22px;
  align-items: center;
}
.project-detail .info-item {
  padding: 0;
  border: none;
  background: transparent;
}
.project-detail .info-item span {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  opacity: 1;
}
.project-detail .info-item p {
  font-size: 15px;
  font-weight: 650;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.92);
}
.detail-info::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 14px;
  background: rgba(255, 255, 255, 0.06);
}

/* ========================= FLOW (sidebar + content) ========================= */
.project-detail .flow-container {
  width: min(var(--pd-max-w), calc(100% - (var(--pd-gutter) * 2)));
  margin: 0 auto;
  padding: 90px 0;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 46px;
}

.project-detail .flow-container.technical {
  position: relative;
  isolation: isolate;
}
.project-detail .flow-container.technical::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 100vw;
  height: 100%;
  background: #fff;
  box-shadow: 0 -44px 70px rgba(0, 0, 0, 0.55);
  z-index: 0;
  pointer-events: none;
}
.project-detail .flow-container.technical > * {
  position: relative;
  z-index: 1;
}

.project-detail .flow-container.creative {
  position: relative;
  padding-top: 110px;
  padding-bottom: 110px;
}
.project-detail .flow-container.creative::before {
  content: "";
  position: absolute;
  inset: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  background: #fafafa;
  border-top: 1px solid var(--pd-line);
  border-bottom: 1px solid var(--pd-line);
  z-index: -1;
}

.project-detail .flow-sidebar .sticky-label-wrapper {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 120px);
  padding: 18px 0;
}
.project-detail .phase-title {
  margin: 12px 0 0;
  font-size: 26px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.project-detail .flow-content {
  display: flex;
  flex-direction: column;
}

/* ========================= Phase Nav ========================= */
.project-detail .phase-nav {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.project-detail .phase-nav-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  text-decoration: none;
  color: #111;
  opacity: 0.6;
  transition: opacity 0.15s ease;
}
.project-detail .phase-nav-item:hover {
  opacity: 1;
}
.project-detail .phase-dot {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: #f1f1f1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  line-height: 1;
  flex: 0 0 auto;
}
.project-detail .phase-nav-txt {
  font-size: 13px;
  line-height: 1.25;
  letter-spacing: 0.01em;
  padding-top: 6px;
}
.project-detail .phase-nav-item.is-active {
  opacity: 1;
}
.project-detail .phase-nav-item.is-active .phase-dot {
  background: #111;
  color: #fff;
}

/* ========================= WORK OVERVIEW (CREATIVE) ========================= */
.project-detail .work-overview {
  padding: 10px 0 44px;
  border-bottom: 1px solid var(--pd-line);
  max-width: 920px;
}
.project-detail .overview-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pd-subtext);
}
.project-detail .overview-title {
  margin: 0 0 16px;
  font-size: 28px;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.project-detail .overview-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(0, 0, 0, 0.72);
}
.project-detail .overview-body p:last-child {
  margin-bottom: 0;
}

/* ========================= STEP CARD ========================= */
.project-detail .step-card {
  padding: 72px 0;
  margin: 0;
  border-bottom: 1px solid var(--pd-line);
}
.project-detail .step-header {
  max-width: 860px;
  margin: 0 0 28px 0;
}
.project-detail .step-headline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.project-detail .step-num {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 13px;
  background: rgba(0, 0, 0, 0.04);
  color: #111;
  flex: 0 0 auto;
}
.project-detail .step-header h4 {
  margin: 0;
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.project-detail .step-desc {
  margin: 0 0 16px 54px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.58);
}
.project-detail .tech-box {
  margin: 0 0 0 54px;
  padding: 12px 0 0 14px;
  border-left: 2px solid rgba(0, 0, 0, 0.12);
}
.project-detail .tech-box p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(0, 0, 0, 0.78);
}

/* ============================================================
   UNIFIED MEDIA GRID SYSTEM (핵심)
   - 고정비율/고정높이 삭제
   - 이미지/비디오 모두 "원본 비율 그대로" (잘림 없음)
   - 컨테이너가 비율을 강요하지 않아 레터박스 박스 자체가 안 생김
   - 태그로만 사이즈 제어: size-full / size-main / size-sub / size-half
   ============================================================ */
.project-detail .step-media-grid {
  display: grid;
  grid-template-columns: repeat(var(--mg-cols), minmax(0, 1fr));
  gap: var(--mg-gap);
  margin-top: 18px;
  grid-auto-flow: row dense; /* 자유 배치(덜 규격화) */
}

.project-detail figure.media {
  position: relative;
  background: #0b0c10; /* 아주 어두운 배경 (흰 페이지에서 자연스러움) */
  /* aspect-ratio: 16 / 10;  */
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);

  transition: box-shadow 0.3s ease;
}
.project-detail figure.media:hover {
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.06);
}
/* 이미지/영상 공통: 비율 유지, 잘리지 않음 */
.project-detail figure.media > img,
.project-detail figure.media > video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain; /* contain/cover 강제 금지 */
}

/* Size tags (데스크탑: 10컬럼 기준) */
.project-detail .size-full {
  grid-column: 1 / -1;
}
.project-detail .size-main {
  grid-column: span 7; /* 7 */
}
.project-detail .size-sub {
  grid-column: span 3; /* 3 */
}
.project-detail .size-half {
  grid-column: span 5; /* main2 = 반반 */
}

/* 캡션 태그 */
.project-detail figure.media .media-tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 3;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  white-space: nowrap;
  max-width: 70%;
  overflow: hidden;
  text-overflow: ellipsis;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.project-detail figure.media .media-tag.is-wide {
  white-space: normal;
  line-height: 1.35;
  border-radius: 12px;
  max-width: min(86%, 560px);
}
/* =========================
   Portrait media override
   (세로 영상 예외 처리)
   ========================= */
.project-detail figure.media.is-portrait {
  aspect-ratio: auto; /* 고정 비율 제거 */
  height: auto; /* 내용 기준 높이 */
  background: #000; /* 레터박스 대비 */
}

.project-detail figure.media.is-portrait > video {
  width: 100%;
  height: auto; /* 원본 비율 유지 */
  object-fit: contain; /* 절대 잘리지 않음 */
}
/* ========================= Motion PT hero grid ========================= */
.project-detail .ms-pt-hero.is-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  overflow: visible;
  background: transparent;
  border: 0;
}

/* details button */
/* More sources 버튼이 위 대표 영상과 너무 붙는 문제 */
.project-detail details.ms-more {
  margin-top: 16px;
}

/* 펼쳤을 때 썸네일 그리드가 버튼과 붙지 않게 */
.project-detail .ms-more-body {
  margin-top: 14px;
}
.project-detail details.ms-more > summary.ms-more-btn {
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  background: #111;
  border: 1px solid rgba(0, 0, 0, 0.18);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}
.project-detail details.ms-more > summary.ms-more-btn::-webkit-details-marker {
  display: none;
}
.project-detail details.ms-more > summary.ms-more-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}
.project-detail details.ms-more > summary.ms-more-btn:focus-visible {
  outline: 2px solid rgba(0, 0, 0, 0.45);
  outline-offset: 3px;
}
.project-detail .ms-more-ico {
  display: inline-block;
  width: 18px;
  text-align: center;
  opacity: 0.95;
  transform-origin: 50% 50%;
  transition: transform 180ms ease;
}
.project-detail .ms-more[open] .ms-more-ico {
  transform: rotate(45deg);
}

/* ========================= Motion list ========================= */
.project-detail .ms-pt-list {
  display: flex;
  flex-direction: column;
  gap: 34px;
  max-width: 920px;
}
/* PT 리스트의 첫 번째 항목은 위 소개글과 같은 그룹이므로 구분선 제거 */
.project-detail .ms-pt-list > .ms-pt:first-child {
  border-top: 0;
  padding-top: 0; /* 선 없앴으면 위 패딩도 줄여서 더 자연스럽게 */
}
.project-detail .ms-pt {
  padding: 22px 0 30px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.project-detail .ms-pt-head {
  margin-bottom: 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "k t" "d d";
  column-gap: 14px;
  row-gap: 8px;
  align-items: center;
}
.project-detail .ms-pt-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #efefef;
  color: #111 !important;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  grid-area: k;
}
.project-detail .ms-pt-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: #111;
  grid-area: t;
}
.project-detail .ms-pt-line {
  grid-area: d;
  margin: 0;
  color: rgba(0, 0, 0, 0.62);
  font-size: 14px;
  line-height: 1.6;
  padding-left: 58px;
}

/* ========================= FINAL INSTALLATION ========================= */
.project-detail .flow-group {
  padding: 160px 0 130px;
}
.project-detail .flow-group .inner {
  text-align: center;
}
.project-detail .section-title {
  font-size: clamp(28px, 3.2vw, 48px);
  margin: 0 0 60px;
  letter-spacing: -0.03em;
}
.project-detail .video-bleed {
  width: min(1400px, calc(100% - 64px));
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: #000;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.55);
}
.video-bleed .yt-lite {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: center / cover no-repeat;
}
.video-bleed .yt-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 74px;
  height: 74px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}
.video-bleed .yt-play::before {
  content: "";
  position: absolute;
  left: 52%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-left: 18px solid rgba(255, 255, 255, 0.92);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
}
.project-detail .video-bleed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========================= OUTPUT / ARCHIVE ========================= */
.project-detail .output-group {
  background: #0b0c10;
  padding: 36px 0 72px;
}
.project-detail .output-group .flow-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 6px 0 14px;
}
.project-detail .output-group .flow-title span {
  font-size: 11px;
  letter-spacing: 0.16em;
  opacity: 0.55;
  color: #fff;
}
.project-detail .output-group .flow-title h3 {
  margin: 0;
  font-size: clamp(18px, 1.9vw, 26px);
  line-height: 1.15;
  font-weight: 700;
  color: #fff;
}
.project-detail .output-gallery {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr)); /* 핵심: 6컬럼 */
  gap: 18px;
  grid-auto-flow: row dense;
}
/* 기본 3개/줄 = 2칸씩 먹으면 됨 (6/2=3) */
.project-detail .out.out-third {
  grid-column: span 2;
}

/* 반반 2개/줄 = 3칸씩 (6/3=2) */
.project-detail .out.out-half {
  grid-column: span 3;
}

/* 한 줄 꽉 (원하면) */
.project-detail .out.out-full {
  grid-column: 1 / -1;
}
/* 카드 공통 */
.project-detail .out {
  /* margin: 0;
  border-radius: 18px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.55); */

  border-radius: 18px;
  overflow: hidden;
  background: #000;

  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.28);
}
.project-detail .out img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* ========================= CREDITS ========================= */
.project-detail .detail-credits {
  padding: 90px 0;
  border-top: 1px solid var(--pd-line);
  background: #fff;
}
.project-detail .credit-wrap {
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius-lg);
  overflow: hidden;
  background: #fff;
}
.project-detail .c-line {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  padding: 18px 20px;
  border-top: 1px solid var(--pd-line);
}
.project-detail .c-line:first-child {
  border-top: 0;
}
.project-detail .c-line span {
  color: var(--pd-subtext);
  font-weight: 600;
}
.project-detail .c-line p {
  margin: 0;
  line-height: 1.7;
}

/* ========================= NEXT PROJECT ========================= */
.project-detail .next-project {
  padding: 90px 0 110px;
  border-top: 1px solid var(--pd-line);
}
.project-detail .next-link {
  width: min(var(--pd-max-w), calc(100% - (var(--pd-gutter) * 2)));
  margin: 0 auto;
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--pd-radius-lg);
  border: 1px solid var(--pd-line);
  background: rgba(0, 0, 0, 0.02);
  padding: 28px 26px;
  transition: transform 180ms ease, background 180ms ease;
}
.project-detail .next-link:hover {
  transform: translateY(-2px);
  background: rgba(0, 0, 0, 0.035);
}
.project-detail .next-link span {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pd-subtext);
  margin-bottom: 10px;
}
.project-detail .next-link h3 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.02em;
}

/* ========================= OUTPUT VIDEO GRID ========================= */
.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 18px;
}
.video-item.is-wide {
  grid-column: 1 / -1;
}
.video-item .video-caption {
  opacity: 0.7;
  margin: 0 0 10px;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.video-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: #0b0b0b;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}
.video-card::before {
  content: "";
  display: block;
  aspect-ratio: 16 / 9;
}
.video-card > video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.video-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(
    circle at center,
    rgba(0, 0, 0, 0.2),
    rgba(0, 0, 0, 0.55)
  );
  border: 0;
  cursor: pointer;
  transition: opacity 200ms ease;
}
.video-card:hover .video-overlay {
  opacity: 0.92;
}
.video-play {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
  position: relative;
}
.video-play::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-33%, -50%);
  width: 0;
  height: 0;
  border-left: 12px solid rgba(255, 255, 255, 0.9);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}
@media (min-width: 980px) {
  .video-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }
}

/* ========================= Responsive (절대 1열로 안 떨어지게) ========================= */
@media (max-width: 980px) {
  .project-detail .detail-info .inner {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .project-detail .flow-container {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 70px 0;
  }
  .project-detail .flow-container.creative {
    padding-top: 70px;
    padding-bottom: 70px;
  }
  .project-detail .flow-sidebar .sticky-label-wrapper {
    position: static;
    max-height: none;
  }

  /* Media grid: 6 columns (여전히 다열) */
  :root {
    --mg-cols: 6;
    --mg-gap: 12px;
  }

  /* size remap (6col 기준) */
  .project-detail .size-full {
    grid-column: 1 / -1;
  }
  .project-detail .size-main {
    grid-column: span 4;
  }
  .project-detail .size-sub {
    grid-column: span 2;
  }
  .project-detail .size-half {
    grid-column: span 3;
  }

  /* PT hero는 모바일에서도 2열 유지 (요구사항) */
  .project-detail .ms-pt-hero.is-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-detail .c-line {
    grid-template-columns: 1fr;
  }
  .project-detail .output-gallery {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
  }
  .project-detail .out.out-third {
    grid-column: span 3; /* 2개/줄로 완화 */
  }
  .project-detail .out.out-half {
    grid-column: span 6; /* 반반은 모바일에서 1개/줄 권장 */
  }
}

@media (max-width: 680px) {
  .project-detail .step-card {
    padding: 54px 0;
  }
  .project-detail .step-header h4 {
    font-size: 22px;
  }
  .project-detail .step-desc {
    margin-left: 0;
  }
  .project-detail .tech-box {
    margin-left: 0;
  }

  /* Media grid: 4 columns (여전히 다열) */
  :root {
    --mg-cols: 4;
    --mg-gap: 10px;
  }

  /* size remap (4col 기준) */
  .project-detail .size-full {
    grid-column: 1 / -1;
  }
  .project-detail .size-main {
    grid-column: span 3;
  }
  .project-detail .size-sub {
    grid-column: span 2; /* 2개/row 형태로 자연스럽게 */
  }
  .project-detail .size-half {
    grid-column: span 2; /* 반반 유지 */
  }

  .project-detail figure.media .media-tag {
    font-size: 11px;
    max-width: 78%;
  }

  /* PT hero도 2열 유지 */
  .project-detail .ms-pt-hero.is-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .project-detail .output-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr)); /* 아주 작은 화면은 2열 */
  }
  .project-detail .out.out-third,
  .project-detail .out.out-half,
  .project-detail .out.out-full {
    grid-column: auto; /* 2열 그리드에 자연스럽게 */
  }
}
/* ===== SLOGAN (between info and output) ===== */
/* ===== SLOGAN (dark bridge between info and output) ===== */
.project-detail .detail-slogan {
  background: #0b0c10; /* output와 동일 */
  padding: 22px 0 26px;
  position: relative;
  padding-bottom: 55px; /* 기존보다 +40~60px 느낌 */
}

.project-detail .detail-slogan::before {
  top: 0;
}
.project-detail .detail-slogan::after {
  bottom: 0;
}

.project-detail .detail-slogan .slogan-kicker {
  margin: 0 0 10px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.593);
  text-transform: uppercase;
}

.project-detail .detail-slogan .slogan-lead {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  font-size: 16px;
  font-weight: 550;
  line-height: 1.7;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.88);
}

/* 모바일 */
@media (max-width: 768px) {
  .project-detail .detail-slogan {
    padding: 18px 0 20px;
    padding-bottom: 50px;
  }
  .project-detail .detail-slogan .slogan-lead {
    font-size: 14.5px;
    padding: 0 10px;
  }
}
.project-detail .tech-box {
  margin: 32px 0;
  padding: 12px 0 0 14px;
  border-left: 2px solid rgba(0, 0, 0, 0.12);
}

.project-detail .step-media-grid + .tech-box {
  margin-top: 44px;
}
@supports not (height: 100svh) {
  .project-detail .detail-hero {
    height: calc(100vh - var(--header-h));
    min-height: calc(100vh - var(--header-h));
  }
}