/* NINEWORKS — DEVELOP case study system */
.portfolio-develop-mode{--dev-line:#c8c8c3;--dev-dark:#111;--dev-soft:#e8e8e3;--dev-mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace}
.portfolio-develop-mode .portfolio-detail-kicker{font-family:var(--dev-mono);letter-spacing:.08em}
.portfolio-develop-mode .portfolio-detail-sidebar h1{max-width:10ch}
.portfolio-develop-mode .portfolio-detail-live{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;margin-top:22px;padding:14px 0;border-top:1px solid var(--dev-line);border-bottom:1px solid var(--dev-line);font-family:var(--dev-mono);font-size:11.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;transition:opacity .2s ease}
.portfolio-develop-mode .portfolio-detail-live:hover{opacity:.55}
.portfolio-develop-mode .portfolio-detail-live span:last-child{font-size:15px}

/* 기존 케이스스터디와 동일한 제목·본문 위계 */
.portfolio-develop-mode .portfolio-scroll-section{padding-top:clamp(54px,4.7vw,76px)}
.portfolio-develop-mode .portfolio-scroll-section+.portfolio-scroll-section{margin-top:clamp(68px,5.8vw,96px)}
.portfolio-develop-mode .portfolio-scroll-section__head{margin-bottom:26px}
.portfolio-develop-mode .portfolio-scroll-section__head h2{max-width:26ch;font-size:clamp(32px,2.45vw,42px);font-weight:500;line-height:1.12;letter-spacing:-.047em;word-break:keep-all}
.portfolio-develop-mode .portfolio-scroll-copy{max-width:840px;margin-bottom:clamp(36px,3vw,48px)}
.portfolio-develop-mode .portfolio-scroll-copy p{color:#343434;font-size:15px;line-height:1.82;letter-spacing:-.022em;word-break:keep-all}
.portfolio-develop-mode .portfolio-scroll-copy p+p{margin-top:18px}

/* DEVELOP overview — 별도 박스가 아니라 프로젝트 설명의 연속으로 */
.dev-case-system{scroll-margin-top:30px;margin:clamp(58px,5vw,82px) 0 0;padding-top:0;border-top:0}
.dev-case-system__eyebrow{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px;color:#858585;font-family:var(--dev-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}
.dev-case-system__eyebrow span:last-child{color:#858585}
.dev-case-system__title{max-width:26ch;margin:0 0 30px;font-size:clamp(32px,2.45vw,42px);font-weight:500;line-height:1.12;letter-spacing:-.047em;word-break:keep-all}
.dev-inline-block{margin:clamp(56px,5vw,82px) 0 0}

.dev-case-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--dev-dark);border-left:1px solid var(--dev-line)}
.dev-case-stat{min-height:154px;padding:21px;border-right:1px solid var(--dev-line);border-bottom:1px solid var(--dev-line);background:rgba(255,255,255,.16)}
.dev-case-stat__label{display:block;margin-bottom:30px;color:#777;font-family:var(--dev-mono);font-size:10.5px;letter-spacing:.085em;text-transform:uppercase}
.dev-case-stat strong{display:block;font-size:20px;font-weight:550;line-height:1.28;letter-spacing:-.035em;word-break:keep-all}
.dev-case-stat p{max-width:34em;margin:9px 0 0;color:#626262;font-size:13.5px;line-height:1.65;word-break:keep-all}

/* DEVELOP 소제목도 Website & UX Design과 같은 구조: 메타 → 제목 → 설명 */
.dev-case-heading{display:block;margin-top:clamp(66px,5.8vw,94px);margin-bottom:28px;padding:0;border:0}
.dev-inline-block .dev-case-heading:first-child{margin-top:0}
.dev-case-heading span{display:block;margin:0 0 clamp(30px,2.8vw,44px);padding:0;color:#858585;font-family:var(--dev-mono);font-size:11px;line-height:1.45;letter-spacing:.07em;text-transform:none}
.dev-case-heading h3{max-width:26ch;margin:0;font-size:clamp(32px,2.45vw,42px);font-weight:500;line-height:1.12;letter-spacing:-.047em;word-break:keep-all}
.dev-case-heading p{max-width:840px;margin:clamp(34px,3vw,48px) 0 0;color:#4f4f4f;font-size:15px;line-height:1.82;letter-spacing:-.022em;word-break:keep-all}

.dev-planning-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--dev-dark);border-left:1px solid var(--dev-line)}
.dev-planning-card{min-height:218px;padding:20px;border-right:1px solid var(--dev-line);border-bottom:1px solid var(--dev-line)}
.dev-planning-card span{display:block;color:#858585;font-family:var(--dev-mono);font-size:10.5px;letter-spacing:.075em}
.dev-planning-card h4{margin:38px 0 10px;font-size:17.5px;font-weight:600;line-height:1.3;letter-spacing:-.03em;word-break:keep-all}
.dev-planning-card p{margin:0;color:#626262;font-size:13.5px;line-height:1.72;word-break:keep-all}

.dev-architecture{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;border:1px solid var(--dev-dark);background:var(--dev-dark)}
.dev-architecture__node{position:relative;min-height:190px;padding:20px;color:#f2f2ef;background:var(--dev-dark);border-right:1px solid #3f3f3f}
.dev-architecture__node:last-child{border-right:0}
.dev-architecture__node:after{content:"→";position:absolute;right:-10px;top:50%;z-index:2;display:grid;width:20px;height:20px;place-items:center;border:1px solid #555;border-radius:50%;color:#bbb;background:#111;font-family:var(--dev-mono);font-size:10px;transform:translateY(-50%)}
.dev-architecture__node:last-child:after{display:none}
.dev-architecture__node small{display:block;color:#777;font-family:var(--dev-mono);font-size:10px;letter-spacing:.075em}
.dev-architecture__node strong{display:block;margin-top:34px;font-size:17px;font-weight:550;line-height:1.35;letter-spacing:-.025em;word-break:keep-all}
.dev-architecture__node p{margin:9px 0 0;color:#aaa;font-size:12.5px;line-height:1.68;word-break:keep-all}

.dev-stack-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--dev-dark);border-left:1px solid var(--dev-line)}
.dev-stack-card{min-height:148px;padding:20px;border-right:1px solid var(--dev-line);border-bottom:1px solid var(--dev-line)}
.dev-stack-card small{display:block;color:#858585;font-family:var(--dev-mono);font-size:10px;letter-spacing:.065em}
.dev-stack-card strong{display:block;margin:25px 0 8px;font-family:var(--dev-mono);font-size:14.5px;font-weight:700;line-height:1.45;word-break:break-word}
.dev-stack-card p{margin:0;color:#626262;font-size:12.8px;line-height:1.62;word-break:keep-all}

.dev-sitemap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--dev-dark);border-left:1px solid var(--dev-line)}
.dev-sitemap__group{min-width:0;padding:20px;border-right:1px solid var(--dev-line);border-bottom:1px solid var(--dev-line)}
.dev-sitemap__group>span{display:block;margin-bottom:21px;color:#858585;font-family:var(--dev-mono);font-size:10.5px;letter-spacing:.075em}
.dev-sitemap__group h4{margin:0 0 15px;font-size:17px;font-weight:600;line-height:1.35}
.dev-sitemap__group ul{display:grid;gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--dev-line)}
.dev-sitemap__group li{padding:10px 0;border-bottom:1px solid var(--dev-line);color:#505050;font-family:var(--dev-mono);font-size:11.8px;line-height:1.5;white-space:normal;overflow-wrap:anywhere}

.dev-data-flow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid var(--dev-dark)}
.dev-data-flow__step{position:relative;min-height:132px;padding:17px;border-right:1px solid var(--dev-line)}
.dev-data-flow__step:last-child{border-right:0}
.dev-data-flow__step:after{content:"›";position:absolute;right:-6px;top:50%;z-index:1;color:#111;background:#f3f3f1;font-family:var(--dev-mono);font-size:18px;transform:translateY(-50%)}
.dev-data-flow__step:last-child:after{display:none}
.dev-data-flow__step small{display:block;color:#858585;font-family:var(--dev-mono);font-size:9.8px;letter-spacing:.065em}
.dev-data-flow__step strong{display:block;margin-top:24px;font-size:13.5px;font-weight:650;line-height:1.42;word-break:keep-all}
.dev-data-flow__step p{margin:7px 0 0;color:#707070;font-size:11.8px;line-height:1.55;word-break:keep-all}

.dev-code-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border:1px solid #242424;background:#242424}
.dev-code-card{min-height:176px;padding:20px;background:#111;color:#e9e9e5}
.dev-code-card__head{display:flex;justify-content:space-between;gap:18px;padding-bottom:12px;border-bottom:1px solid #343434;color:#818181;font-family:var(--dev-mono);font-size:10px;letter-spacing:.075em;text-transform:uppercase}
.dev-code-card code{display:block;margin-top:21px;color:#deded9;font-family:var(--dev-mono);font-size:11.5px;line-height:1.78;white-space:pre-wrap;word-break:break-word}
.dev-code-card p{margin:14px 0 0;color:#969696;font-size:12.5px;line-height:1.62;word-break:keep-all}

.dev-deployment{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--dev-dark);border-left:1px solid var(--dev-line)}
.dev-deployment__row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;align-items:center;min-height:72px;padding:18px 20px;border-right:1px solid var(--dev-line);border-bottom:1px solid var(--dev-line);font-size:13px;line-height:1.55}
.dev-deployment__row span{color:#858585;font-family:var(--dev-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}
.dev-deployment__row strong{font-size:13.5px;font-weight:600;line-height:1.55;overflow-wrap:anywhere}

@media(max-width:1180px){
  .dev-planning-grid,.dev-stack-grid,.dev-sitemap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dev-architecture{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dev-architecture__node:nth-child(2){border-right:0}
  .dev-architecture__node:nth-child(-n+2){border-bottom:1px solid #3f3f3f}
  .dev-data-flow{grid-template-columns:repeat(3,minmax(0,1fr))}
  .dev-data-flow__step:nth-child(3){border-right:0}
  .dev-data-flow__step:nth-child(-n+3){border-bottom:1px solid var(--dev-line)}
}

@media(max-width:900px){
  .dev-case-heading h3{font-size:32px}
  .dev-sitemap{grid-template-columns:1fr}
}

@media(max-width:760px){
  .portfolio-develop-mode .portfolio-detail-live{margin-top:18px}
  .portfolio-develop-mode .portfolio-scroll-section__head h2{max-width:none;font-size:clamp(29px,8vw,36px);line-height:1.14}
  .portfolio-develop-mode .portfolio-scroll-copy p{font-size:14px}
  .dev-case-system__title{max-width:none;font-size:clamp(29px,8vw,36px)}
  .dev-case-stats,.dev-planning-grid,.dev-stack-grid,.dev-sitemap,.dev-code-map,.dev-deployment{grid-template-columns:1fr}
  .dev-case-heading{margin-top:54px;margin-bottom:24px}
  .dev-case-heading span{margin-bottom:25px;font-size:10.5px}
  .dev-case-heading h3{max-width:none;font-size:clamp(29px,8vw,36px);line-height:1.14}
  .dev-case-heading p{margin-top:28px;font-size:14px}
  .dev-architecture{grid-template-columns:1fr}
  .dev-architecture__node,.dev-architecture__node:nth-child(2){border-right:0;border-bottom:1px solid #3f3f3f}
  .dev-architecture__node:last-child{border-bottom:0}
  .dev-architecture__node:after{right:auto;left:50%;top:auto;bottom:-10px;transform:translateX(-50%) rotate(90deg)}
  .dev-data-flow{grid-template-columns:1fr}
  .dev-data-flow__step,.dev-data-flow__step:nth-child(3){border-right:0;border-bottom:1px solid var(--dev-line)}
  .dev-data-flow__step:last-child{border-bottom:0}
  .dev-data-flow__step:after{right:auto;left:50%;top:auto;bottom:-9px;transform:translateX(-50%) rotate(90deg);background:#f3f3f1}
  .dev-deployment__row{grid-template-columns:100px 1fr}
}