/* 알마 티타늄 × 설인아 상세 — XG v2 상세 문법을 기준으로 한 촬영·제작형 페이지.
   색: 광고 화면 샘플 기반(공식 브랜드 컬러 아님) — 레이저 빔 #4478db를 흰 바탕 AA 대비로 낮춘 코발트, 배경 네이비 #1f2c4c */
:root{--accent:#3a63c4;--navy:#1f2c4c;--beam:#8ca4d2;--nav-height:66px}
body{background:#fff;color:#111;font-family:'Pretendard Variable',sans-serif}
.alma-page .wrap{width:min(1100px,calc(100% - 80px));margin-inline:auto}
.alma-page img{width:100%;height:auto;display:block}
.alma-page figure{margin:0;min-width:0}
.alma-page [data-view]{display:block;width:100%;padding:0;cursor:zoom-in}

/* 상단 */
.alma-page .intro{padding:60px 0 42px}
.project-label{display:inline-block;background:#111;color:#fff;padding:10px 18px;font-size:21px;font-weight:650;margin:0 0 27px}
.alma-page h1{font-size:clamp(40px,4.6vw,65px);font-weight:720;line-height:1.18;letter-spacing:-.055em;word-break:keep-all}
.alma-page .lead{font-size:21px;line-height:1.8;margin-top:28px}
.project-meta{display:grid;grid-template-columns:1fr .8fr .55fr 1.9fr;gap:30px;border-top:1px solid #ddd;margin-top:40px;padding-top:26px}
.project-meta dt{font-size:16px;color:#777;margin-bottom:10px}
.project-meta dd{font-size:18px;line-height:1.8;margin:0}

/* 대표 사진 갤러리 */
.alma-page .hero{position:relative;display:block;height:auto;min-height:0;max-height:none;background:#000;padding:0;color:inherit;overflow:hidden}
.hero-slides{width:100%;aspect-ratio:16/9}
.hero-slide img{width:100%;height:auto}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:#0000004d;border:1px solid #ffffffb3;color:#fff;display:grid;place-items:center;z-index:2;transition:background .2s}
.hero-arrow:hover{background:#00000080}
.hero-arrow svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.5}
.hero-prev{left:22px}.hero-next{right:22px}
.hero-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}

/* 공통 섹션 */
.alma-page .section{padding:76px 0;border-bottom:1px solid #ddd}
.alma-page h2{font-size:clamp(30px,3.2vw,43px);line-height:1.3;letter-spacing:-.045em;font-weight:680;margin:0}
.alma-page h3{font-size:24px;line-height:1.4;letter-spacing:-.03em;font-weight:650}
.section-copy{max-width:850px;font-size:20px;line-height:1.85;word-break:keep-all;margin:24px 0 0;color:#444}
.alma-page figcaption{font-size:16px;line-height:1.65;color:#777;margin-top:14px;text-align:center;word-break:keep-all}
.photo-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:38px}
.contribution{font-size:25px;line-height:1.6;letter-spacing:-.025em;margin-top:40px}

/* 출발점: 광고 콘티와 〈Helix〉 */
.project-context{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}
.ref-figure figcaption a{color:#111;border-bottom:1px solid #111;padding-bottom:1px;margin-left:8px;white-space:nowrap}
.ref-figure figcaption a:hover{color:var(--accent);border-color:var(--accent)}
.brief-diagram{display:grid;grid-template-columns:1fr 28px 1fr 28px 1fr;gap:15px;margin-top:46px;align-items:start}
.brief-diagram>div{border-top:2px solid #111;padding:20px 0 4px}
.brief-diagram .eyebrow{display:block;font-size:15px;color:#666;margin-bottom:14px}
.brief-diagram svg{display:block;width:100%;height:auto;margin:0 0 14px}
.brief-diagram svg text{font-family:inherit;font-size:13px;fill:#666}
.brief-diagram strong{display:block;font-size:23px;line-height:1.45;letter-spacing:-.035em;font-weight:650;word-break:keep-all}
.brief-diagram i{align-self:center;font-style:normal;color:var(--accent);font-size:24px;text-align:center}

/* 제작 과정 */
.workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:38px 0 0;padding:0;list-style:none}
.workflow li{position:relative;border-top:2px solid #111;padding:24px 0 0}
.step-index{font-size:16px;color:var(--accent);font-weight:650;display:block;margin-bottom:25px}
.workflow h3{font-size:24px;word-break:keep-all}
.workflow p{font-size:17px;line-height:1.8;margin:15px 0 23px;color:#555;word-break:keep-all}
.step-output{display:block;border-top:1px solid #ddd;padding-top:16px;font-size:16px;color:#555}
.workflow li:not(:last-child)::after{content:'→';position:absolute;right:0;top:18px;color:var(--accent);font-size:23px}

/* 크리에이티브: 콘티 → 광고 장면 */
.scene-block{margin-top:62px;padding-top:34px;border-top:1px solid #e2e2e2}
.scene-block>p{max-width:850px;font-size:19px;line-height:1.8;color:#444;margin-top:14px;word-break:keep-all}
.pair{display:flex;align-items:flex-start;gap:12px;margin-top:30px}
.pair>figure{flex:var(--r) 1 0;min-width:0}
.pair>i{flex:none;width:24px;align-self:center;margin-top:-30px;text-align:center;font-style:normal;color:var(--accent);font-size:22px}
.pair+.pair{margin-top:26px}
.pair video{width:100%;height:auto;display:block;background:#05070d}
.tag{display:inline-block;font-size:14px;line-height:1.5;padding:1px 8px;border-radius:3px;margin-right:8px;vertical-align:1px;border:1px solid #111}
.tag-board{background:#fff;color:#111}
.tag-film{background:#111;color:#fff}
.photo-row.duo figcaption{margin-top:12px}

/* 현장 오퍼레이팅 */
.result-wide{margin-top:45px}

/* 결과: 영상 + 빛의 흐름 타임라인 */
.film{margin-top:36px!important}
.film video{width:100%;height:auto;display:block;background:#05070d}
.result .photo-row{margin-top:40px}

/* 크레딧 · 이웃 */
.credits{display:grid;grid-template-columns:1fr 2fr;gap:45px}
.credits dl{margin:0}
.credits dl>div{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;padding:18px 0;border-bottom:1px solid #eee;font-size:17px;line-height:1.8}
.credits dl>div:first-child{padding-top:0}
.credits dt{color:#777}.credits dd{margin:0}
.neighbors{display:flex;justify-content:space-between;gap:25px;padding:50px 0 70px;font-size:16px;line-height:2}
.neighbors>a:last-child{text-align:right}
.neighbors strong{font-size:20px}

/* 본문 사진 크게 보기 */
#viewer{width:min(1200px,96vw);max-height:95vh;padding:55px;background:#fff;border:0;margin:auto}
#viewer::backdrop{background:#000d}
#viewer img{width:100%;height:78vh;object-fit:contain}
#viewer button{position:absolute;background:#fff;color:#111;font-size:32px;width:44px;height:44px}
.viewer-close{right:8px;top:5px}.viewer-prev{left:4px;top:50%}.viewer-next{right:4px;top:50%}

@media(max-width:700px){
 .alma-page .wrap{width:calc(100% - 40px)}
 .alma-page .intro{padding:30px 0}
 .project-label{font-size:17px;margin-bottom:24px}
 .alma-page h1{font-size:36px}
 .alma-page .lead{font-size:18px}.lead br{display:none}
 .project-meta{grid-template-columns:1.25fr 1fr .8fr;gap:24px 16px;margin-top:28px}
 .project-meta>div:last-child{grid-column:1/-1}
 .project-meta dt{font-size:15px}.project-meta dd{font-size:17px}
 .hero-arrow{width:44px;height:44px}.hero-arrow svg{width:20px}
 .hero-prev{left:12px}.hero-next{right:12px}
 .alma-page .section{padding:48px 0}
 .alma-page h2{font-size:30px}.alma-page h3{font-size:22px}
 .section-copy{font-size:18px;line-height:1.8;margin-top:20px}
 .alma-page figcaption{font-size:15px;margin-top:10px}
 .photo-row{grid-template-columns:1fr;gap:25px;margin-top:28px}
 .contribution{font-size:22px;margin-top:30px}
 .contribution br{display:none}
 .project-context{grid-template-columns:1fr;gap:28px}
 .brief-diagram{grid-template-columns:1fr;gap:0;margin-top:30px}
 .brief-diagram>div{padding:18px 0}
 .brief-diagram svg{max-width:340px}
 .brief-diagram strong{font-size:21px}
 .brief-diagram i{transform:rotate(90deg);justify-self:center;margin:2px 0 14px}
 .workflow{grid-template-columns:1fr;gap:24px;margin-top:28px}
 .workflow li{display:grid;grid-template-columns:30px 1fr;column-gap:14px;padding-top:19px}
 .step-index{margin:2px 0 0;grid-row:1/4}
 .workflow h3{font-size:22px;padding-right:20px}
 .workflow p{grid-column:2;margin:10px 0 16px}
 .step-output{grid-column:2;font-size:14px;padding-top:12px}
 .workflow li:not(:last-child)::after{content:'↓';font-size:21px;top:18px}
 .scene-block{margin-top:44px;padding-top:26px}
 .scene-block>p{font-size:17px}
 .pair{flex-direction:column;gap:0;margin-top:24px}
 .pair>figure{flex:none;width:100%}
 .pair>i{align-self:center;margin:8px 0;transform:rotate(90deg)}
 .result-wide{margin-top:32px}
 .film{margin-top:26px!important}
 .credits{grid-template-columns:1fr;gap:22px}
 .credits dl>div{font-size:15px;gap:20px}
 .neighbors{padding:36px 0 90px;flex-direction:column}
 .neighbors>a:last-child{text-align:left}
 .neighbors strong{font-size:18px}
 #viewer{padding:45px 35px}#viewer img{height:65vh}
}
@media(prefers-reduced-motion:reduce){.hero-arrow{transition:none}}