/* 6. 냉난마켓 사례: 사장님 말이 제목, 아래에 숫자 셋, 맨 아래 그 업체 페이지로 가는 카드.
   박성호 2026-10-23 "아유 사장님, 블로그 할 때보다 있잖아요? 전화가 많이오네요. 충청도 전 지역으로 키워드 확장해주세요. 믿고 맡깁니다" */
.case { padding: clamp(96px, 12vw, 180px) var(--gutter) clamp(88px, 11vw, 160px); background: var(--ink); color: var(--ink-text); }
.case__inner { max-width: 1180px; margin: 0 auto; }
.case__kicker { margin: 0; font-weight: 700; font-size: 16px; color: var(--ink-sub); }

.case__quote { margin: 22px 0 0; }
.case__title { margin: 0; font-family: var(--font-head); font-weight: 900; font-size: clamp(34px, 5vw, 72px); line-height: 1.2; letter-spacing: -0.045em; word-break: keep-all; }
/* 사장님 말의 핵심만 파란 형광 띠 */
.case__title em { font-style: normal; background: linear-gradient(transparent 72%, rgba(47, 91, 255, .62) 72%, rgba(47, 91, 255, .62) 94%, transparent 94%); }
.case__more { margin: 26px 0 0; font-family: var(--font-head); font-weight: 700; font-size: clamp(19px, 2vw, 28px); line-height: 1.45; letter-spacing: -0.03em; color: #d6d6d1; word-break: keep-all; }
.case__who { margin-top: 18px; font-size: 16px; color: var(--ink-sub); }
.case__who::before { content: ""; display: inline-block; width: 28px; height: 1px; margin-right: 12px; vertical-align: middle; background: currentColor; }

.case__nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: clamp(56px, 7vw, 96px) 0 0; border-top: 1px solid #3a3a3a; }
.case__nums div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 10px; padding: 28px 24px 30px 0; border-bottom: 1px solid var(--ink-line); }
.case__nums div + div { padding-left: 24px; border-left: 1px solid var(--ink-line); }
.case__nums dt { font-size: 16px; line-height: 1.5; color: var(--ink-sub); word-break: keep-all; }
.case__nums dd { margin: 0; font-weight: 700; font-size: 19px; }
/* 맡기 전 숫자: 작게 긋고 그 아래 지금 숫자를 크게(박성호 2026-10-23 "기존 20여개에서 300여개 …") */
.case__was { display: block; margin-bottom: 10px; font-weight: 500; font-size: 15px; color: #b8b8b2; text-decoration-color: var(--pen); text-decoration-thickness: 2px; }
.case__nums b { margin-right: 4px; font-family: var(--font-head); font-weight: 900; font-size: clamp(44px, 5vw, 68px); letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }


@media (max-width: 860px) {
  .case__nums { grid-template-columns: 1fr; }
  .case__nums div, .case__nums div + div { flex-direction: row-reverse; justify-content: space-between; align-items: baseline; padding: 20px 0; border-left: 0; }
  .case__nums dt { max-width: 46%; text-align: right; }
  .case__nums b { font-size: 44px; }


}

/* 스크롤 무대(js/case.js가 .is-stage를 붙인다): 장마다 화면 한 높이, 후기 비는 두 높이 동안 안쪽을 화면에 고정한다 */
.case.is-stage { height: calc(var(--case-units) * 100vh); padding: 0; }
.case.is-stage .case__stage { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.case.is-stage .case__slide { position: absolute; left: 0; right: 0; top: 0; bottom: 0; margin: 0 auto; padding: var(--header-h) var(--gutter) 0;
  display: flex; flex-direction: column; justify-content: center; box-sizing: border-box; max-width: calc(1180px + var(--gutter) * 2);
  opacity: 0; transform: translateY(40px); transition: opacity .5s ease, transform .6s cubic-bezier(.2, .8, .2, 1); pointer-events: none; }
.case.is-stage .case__slide.is-on { opacity: 1; transform: none; pointer-events: auto; }

/* 후기 비: 종이 카드가 위에서 떨어져 쌓이고, 끝에 한 줄이 그 위로 뜬다 */
.case__rain { position: absolute; inset: 0; opacity: 0; transition: opacity .3s ease; pointer-events: none; }
.case__rain.is-on { opacity: 1; }
.case__cards { position: absolute; inset: 0; margin: 0; padding: 0; list-style: none; }
.case__card { position: absolute; left: 0; top: 0; width: min(300px, 64vw); padding: 18px 20px 16px; border-radius: 14px; background: var(--paper); color: var(--ink);
  box-shadow: 0 22px 44px -18px rgba(0, 0, 0, .8); opacity: 0; will-change: transform; }
.case__card p { margin: 0; font-weight: 700; font-size: 17px; line-height: 1.5; letter-spacing: -0.02em; word-break: keep-all; }
.case__card span { display: block; margin-top: 10px; font-size: 13px; color: var(--paper-sub); }
.case__rain::after { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 50% at 50% 70%, rgba(18, 18, 18, .85), rgba(18, 18, 18, .35)); opacity: var(--title, 0); }
.case__rain-title { position: absolute; left: var(--gutter); right: var(--gutter); top: 50%; z-index: 2; margin: 0; text-align: center;
  font-family: var(--font-head); font-weight: 900; font-size: clamp(30px, 4.6vw, 64px); letter-spacing: -0.04em; line-height: 1.2; word-break: keep-all;
  opacity: var(--title, 0); transform: translateY(calc(-50% + (1 - var(--title, 0)) * 30px)); }
/* 하소연이 다 쏟아진 뒤 제목과 함께 뜨는 버튼. 제목이 다 떠야 눌린다(js/case.js가 is-titled) */
.case__rain-cta { position: absolute; left: 50%; top: calc(50% + clamp(64px, 6vw, 100px)); z-index: 2; height: 54px; padding: 0 28px; border: 0; border-radius: 12px; background: var(--blue); color: #fff;
  font: 800 17px var(--font-body); cursor: pointer; opacity: var(--title, 0); transform: translate(-50%, calc((1 - var(--title, 0)) * 30px)); pointer-events: none; }
.case__rain.is-titled .case__rain-cta { pointer-events: auto; }
.case__rain-cta:hover { background: #2049e6; }
.case:not(.is-stage) .case__rain:not([hidden]) { position: relative; height: 100svh; opacity: 1; }
@media (max-width: 860px) {
  .case__card { padding: 14px 16px 13px; }
  .case__card p { font-size: 15px; }
}

/* 배경: 광고 속 현장 컷을 옅게 깔고 스크롤하면 아주 천천히 다가온다. 후기 비가 오면 더 어두워진다 */
.case__stage { position: relative; }
.case__bg { position: absolute; inset: 0; z-index: 0; background: url("/assets/case-bg.webp") 62% 40% / cover no-repeat; opacity: .3;
  transform: scale(calc(1.08 - var(--case-p, 0) * 0.08)); transition: opacity .6s ease; pointer-events: none; }
.case__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18, 18, 18, .8) 0%, rgba(18, 18, 18, .35) 50%, rgba(18, 18, 18, .1) 100%), linear-gradient(to top, var(--ink), transparent 28%); }
.case.is-raining .case__bg { opacity: .1; }
.case__slide, .case__rain { z-index: 1; }

/* 전화 수신 알림: 오른쪽 위에 하나씩 떠올라 최대 세 개까지 쌓이고, 오래된 것부터 흐려진다 */
.case__calls { position: absolute; top: calc(var(--header-h) + 36px); right: max(var(--gutter), calc((100% - 1180px) / 2)); z-index: 1; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; margin: 0; padding: 0; list-style: none; pointer-events: none; transition: opacity .4s ease; }
.case__calls li { display: none; align-items: center; gap: 8px; padding: 10px 16px 10px 12px; border: 1px solid #333; border-radius: 999px; background: rgba(28, 28, 28, .82); backdrop-filter: blur(6px);
  font-size: 15px; color: var(--ink-sub); white-space: nowrap; opacity: 0; transform: translateY(-10px); transition: opacity .5s ease, transform .5s cubic-bezier(.2, .8, .2, 1); }
.case__calls li b { color: var(--ink-text); font-weight: 700; }
.case__calls .ico { width: 16px; height: 16px; color: #4ade80; }
.case__calls li.is-shown { display: inline-flex; }
.case__calls li.is-in { opacity: 1; transform: none; }
.case__calls li.is-old { opacity: .45; }
.case.is-raining .case__calls, .case.is-off-first .case__calls { opacity: 0; }
@media (min-width: 1360px) { .case__calls { right: 140px; } }
@media (max-width: 860px) {
  .case__calls { top: calc(var(--header-h) + 14px); }
  .case__calls li { padding: 7px 12px 7px 10px; font-size: 13px; }
  .case__calls li.is-old { display: none; }
}

/* 모바일 무대: 화면 한 높이 안에 첫 장이 다 들어오게 줄이고, 위는 전화 알림, 아래는 하단 바 자리를 비운다 */
@media (max-width: 860px) {
  .case.is-stage .case__slide { padding: calc(var(--header-h) + 52px) var(--gutter) calc(84px + env(safe-area-inset-bottom)); }
  .case.is-stage .case__title { font-size: clamp(28px, 7.6vw, 34px); }
  .case.is-stage .case__quote { margin-top: 12px; }
  .case.is-stage .case__more { margin-top: 14px; font-size: 17px; }
  .case.is-stage .case__who { margin-top: 10px; font-size: 15px; }
  .case.is-stage .case__nums { margin-top: 24px; }
  .case.is-stage .case__nums div, .case.is-stage .case__nums div + div { padding: 12px 0; }
  .case.is-stage .case__nums b { font-size: 36px; }
  .case.is-stage .case__was { margin-bottom: 2px; font-size: 13px; }
}