/* 서비스 페이지(Alloy·Lattice·Forge·Arc) — 큰 제품 이름·움직이는 도식·두 줄 문장·그림+설명 구간을 사이트 디자인(중성 회색·2px·모노 라벨)으로.
   노랑 글자는 어두운 바탕에서만 쓴다. 움직임은 motion.js(.play·data-type·data-steps)가 켜고, 움직임 줄이기면 완성된 모습만 보인다. */

/* ── 페이지 안 목차 ── 첫 화면·큰 문장 다음 구간들(pf-main) 맨 앞에 있다. 좁은 화면은 위에 붙는 가로 줄.
   넓은 화면(1200px~)은 왼쪽 세로 목차: 첫 화면과 같은 1240px 틀의 왼쪽 칸에 서고, 본문은 그 칸만큼 오른쪽으로 비켜 선다.
   목차는 pf-main 끝에서 함께 올라가 끝 버튼 칸에 걸치지 않는다. 어두운 구간 위의 줄은 motion.js 가 .dk 를 붙여 밝게 바꾼다. */
.pf-main{position:relative}
.pf-sub{--nav-h:63px;position:sticky;top:var(--nav-h);z-index:40;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid rgba(22,22,21,.12)}
.pf-sub-in{max-width:1240px;margin:0 auto;padding:0 48px;display:flex;align-items:center;gap:28px;height:48px;overflow-x:auto;scrollbar-width:none}
.pf-sub-in::-webkit-scrollbar{display:none}
.pf-sub a{flex:none;font-family:var(--font-label);font-size:12px;letter-spacing:.04em;color:var(--c-subtext);white-space:nowrap}
.pf-sub a:hover,.pf-sub a[aria-current="true"]{color:var(--c-ink)}
.pf-sub .pf-sub-name{color:var(--c-ink);font-weight:500}
@media(min-width:1200px){
  .pf-main{--rail:160px;--rail-gap:56px;--side:max(48px,calc((100% - 1240px) / 2))}
  .pf-main>section{padding-left:calc(var(--side) + var(--rail) + var(--rail-gap));padding-right:var(--side)}
  .pf-sub{position:absolute;top:0;bottom:0;left:var(--side);width:var(--rail);z-index:30;background:none;border:0;-webkit-backdrop-filter:none;backdrop-filter:none;pointer-events:none}
  .pf-sub-in{position:sticky;top:calc(var(--nav-h) + 40px);margin:104px 0 0;padding:0;height:auto;max-width:none;flex-direction:column;align-items:stretch;gap:0;overflow:visible;pointer-events:auto}
  .pf-sub a{white-space:normal;font-size:13px;line-height:1.45;padding:7px 0 7px 16px;border-left:2px solid rgba(22,22,21,.12);transition:color .2s,border-color .2s}
  .pf-sub a[aria-current="true"]{border-left-color:var(--c-accent)}
  .pf-sub .pf-sub-name{font-family:inherit;font-size:20px;letter-spacing:-.03em;line-height:1.2;padding:0 0 16px;border:0}
  .pf-sub a.dk{color:var(--c-on-dark-sub);border-left-color:rgba(242,242,238,.18)}
  .pf-sub a.dk:hover,.pf-sub a.dk[aria-current="true"],.pf-sub .pf-sub-name.dk{color:var(--c-on-dark)}
  .pf-sub a.dk[aria-current="true"]{border-left-color:var(--c-accent)}
}

/* ── 첫 화면: 큰 제품 이름 + 움직이는 그림 ── */
.pf-hero{background:#fff;padding:72px 48px 40px;overflow:hidden}
.pf-hero-in{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:24px 56px;align-items:end}
.pf-eyebrow{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-family:var(--font-label);font-size:13px;letter-spacing:.04em;color:var(--c-subtext)}
.pf-eyebrow::before{content:'';width:28px;height:3px;background:var(--c-ink)}
.pf-badge{display:inline-block;font-family:var(--font-label);font-size:11px;letter-spacing:.04em;padding:3px 8px;border:1px solid currentColor;border-radius:2px;color:var(--c-ink)}
.pf-word{font-size:clamp(96px,15vw,216px);font-weight:400;letter-spacing:-.065em;line-height:.86;color:var(--c-ink);margin:0}
.pf-lede{font-size:var(--fs-lead,20px);line-height:1.6;color:var(--c-text);word-break:keep-all;max-width:520px;padding-bottom:14px}
.pf-art{max-width:1240px;margin:36px auto 0}
.pf-art svg{display:block;width:100%;height:auto;overflow:visible}
.pf-type{max-width:1240px;margin:8px auto 0;font-family:var(--font-label);font-size:14px;letter-spacing:.02em;color:var(--c-subtext);min-height:1.6em}
.pf-type .caret{display:inline-block;width:8px;height:1.05em;margin-left:2px;vertical-align:-2px;background:var(--c-ink);animation:pfCaret 1s steps(1) infinite}
@keyframes pfCaret{50%{opacity:0}}

/* 어두운 첫 화면(Forge·Arc) */
.pf-hero.dark{background:#0D0D0C;padding:64px 48px 0;position:relative}
.pf-hero.dark .pf-eyebrow{color:var(--c-on-dark-sub)}
.pf-hero.dark .pf-eyebrow::before{background:var(--c-accent)}
.pf-hero.dark .pf-word{color:var(--c-on-dark)}
.pf-hero.dark .pf-lede{color:var(--c-on-dark-sub)}
.pf-hero.dark .pf-badge{color:var(--c-on-dark-sub)}

/* ── 큰 두 줄 문장 ── */
.pf-stmt{background:#fff;padding:120px 48px 128px;text-align:center}
.pf-crumb{max-width:1240px;margin:0 auto 96px;display:flex;justify-content:space-between;font-family:var(--font-label);font-size:12px;letter-spacing:.06em;color:var(--c-subtext)}
.pf-crumb b{font-weight:400;color:var(--c-ink)}
.pf-big{font-size:var(--fs-statement,clamp(40px,6.4vw,92px));font-weight:400;letter-spacing:-.05em;line-height:1.06;color:var(--c-ink);word-break:keep-all;margin:0}
.pf-big span{display:block}
.pf-big .g{color:#8A8A83}

/* ── 왼쪽 그림 · 오른쪽 설명 ── */
.pf-split{background:#fff;padding:104px 48px;border-top:1px solid rgba(22,22,21,.1)}
.pf-split.alt{background:var(--c-bg)}
.pf-split-in{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:start}
.pf-label{font-family:var(--font-label);font-size:var(--fs-label,12px);letter-spacing:.04em;color:var(--c-subtext);margin-bottom:16px}
.pf-h2{font-size:var(--fs-h2,clamp(32px,3.6vw,52px));font-weight:400;letter-spacing:-.045em;line-height:1.12;color:var(--c-ink);word-break:keep-all;margin:0 0 20px}
.pf-copy>p{font-size:var(--fs-body,17px);line-height:1.7;color:var(--c-subtext);word-break:keep-all;max-width:560px}
.pf-link{display:inline-block;margin-top:18px;font-size:15px;color:var(--c-ink);border-bottom:1.5px solid var(--c-accent);padding-bottom:2px}
.pf-items{list-style:none;margin:40px 0 0;padding:0;border-top:1px solid rgba(22,22,21,.16);counter-reset:pf}
.pf-items li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 8px;padding:22px 0;border-bottom:1px solid rgba(22,22,21,.16);counter-increment:pf}
.pf-items li::before{content:'/0' counter(pf);grid-row:1/3;font-family:var(--font-mono);font-size:13px;color:var(--c-subtext);padding-top:3px}
.pf-items b{font-size:18px;font-weight:400;color:var(--c-ink)}
.pf-items p{font-size:15px;line-height:1.65;color:var(--c-subtext);word-break:keep-all;margin:0}

/* 그림 카드(중성 회색 카드) */
.pf-card{background:var(--c-bg);border:1px solid rgba(22,22,21,.12);border-radius:2px;padding:28px;position:sticky;top:136px}
.pf-split.alt .pf-card{background:#fff}
.pf-card-h{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:16px;border-bottom:1px solid rgba(22,22,21,.14);font-family:var(--font-label);font-size:12px;letter-spacing:.04em;color:var(--c-subtext)}
.pf-card-h b{font-family:var(--font);font-size:22px;font-weight:400;letter-spacing:-.02em;color:var(--c-ink)}
.pf-conn{list-style:none;margin:0;padding:0}
.pf-conn li{display:grid;grid-template-columns:96px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid rgba(22,22,21,.1)}
.pf-conn li:last-child{border-bottom:0}
.pf-conn b{font-size:17px;font-weight:400;color:var(--c-ink)}
.pf-conn span{font-family:var(--font-label);font-size:11px;letter-spacing:.04em;color:var(--c-subtext)}
.pa-icon{display:block;width:100%;height:auto}

/* 앱 ↔ Alloy ↔ 데이터 도식(HTML) */
.pf-hub{display:grid;gap:0;justify-items:center}
.pf-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.pf-chips span{font-size:14px;padding:9px 14px;background:#fff;border:1px solid rgba(22,22,21,.18);border-radius:2px;color:var(--c-ink)}
.pf-chips.dim span{background:transparent;color:var(--c-subtext)}
.pf-wire{position:relative;width:1px;height:64px;background:rgba(22,22,21,.25);margin:6px 0}
.pf-wire::after{content:'';position:absolute;left:-3px;top:0;width:7px;height:7px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 1px var(--c-ink);opacity:0}
.play .pf-wire::after{animation:pfDot 2.2s cubic-bezier(.4,0,.2,1) infinite;opacity:1}
.play .pf-wire.up::after{animation-name:pfDotUp}
@keyframes pfDot{from{top:0}to{top:calc(100% - 7px)}}
@keyframes pfDotUp{from{top:calc(100% - 7px)}to{top:0}}
.pf-core{font-family:var(--font-label);font-size:13px;letter-spacing:.06em;padding:12px 22px;background:var(--c-ink);color:var(--c-on-dark);border-radius:2px}

/* ── 2×2 원칙 ── */
.pf-grid4{max-width:1240px;margin:56px auto 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid rgba(22,22,21,.16)}
.pf-grid4>div{padding:28px 28px 32px 0;border-bottom:1px solid rgba(22,22,21,.16)}
.pf-grid4>div:nth-child(odd){border-right:1px solid rgba(22,22,21,.16)}
.pf-grid4>div:nth-child(even){padding-left:28px}
.pf-grid4 b{display:block;font-size:var(--fs-h3,22px);font-weight:400;letter-spacing:-.02em;color:var(--c-ink);margin-bottom:10px}
.pf-grid4 p{font-size:15px;line-height:1.65;color:var(--c-subtext);word-break:keep-all;margin:0}
.pf-sec{background:#fff;padding:104px 48px;border-top:1px solid rgba(22,22,21,.1)}
.pf-sec.alt{background:var(--c-bg)}
.pf-sec-in{max-width:1240px;margin:0 auto}


/* ── 공통 틀과 업종 객체(Lattice) ── */
.pf-objs{max-width:1240px;margin:56px auto 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pf-obj{background:#fff;border:1px solid rgba(22,22,21,.12);border-radius:2px;padding:18px 20px 22px}
.pf-obj .pa-icon{max-width:140px;margin:0 auto 6px}
.pf-obj b{display:block;font-size:17px;font-weight:400;color:var(--c-ink);margin-bottom:6px}
.pf-obj p{font-size:14px;line-height:1.6;color:var(--c-subtext);word-break:keep-all;margin:0}
.pf-obj.more{background:transparent;border-style:dashed;display:flex;flex-direction:column;justify-content:center}
.pf-art-wide{max-width:1240px;margin:48px auto 0}
.pf-art-wide svg{display:block;width:100%;height:auto;overflow:visible}
.pf-days{max-width:1240px;margin:8px auto 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid rgba(22,22,21,.16)}
.pf-days li{list-style:none;padding:18px 18px 22px 0;border-right:1px solid rgba(22,22,21,.12)}
.pf-days li+li{padding-left:18px}
.pf-days li:last-child{border-right:0}
.pf-days b{display:block;font-family:var(--font-label);font-size:12px;letter-spacing:.04em;color:var(--c-subtext);margin-bottom:6px}
.pf-days span{display:block;font-size:17px;font-weight:400;color:var(--c-ink);margin-bottom:6px}
.pf-days p{font-size:14px;line-height:1.6;color:var(--c-subtext);margin:0;word-break:keep-all}

/* ── 다른 세 이름 ── */
.pf-rel{max-width:1240px;margin:40px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pf-rel a{display:grid;grid-template-columns:minmax(0,1fr) auto;align-content:space-between;min-height:200px;padding:28px 30px;border:1px solid rgba(22,22,21,.16);border-radius:2px;background:#fff;color:var(--c-ink)}
.pf-rel a:hover{border-color:var(--c-ink)}
.pf-rel .n{font-size:44px;font-weight:400;letter-spacing:-.05em;line-height:1}
.pf-rel .r{font-size:28px;transition:transform .35s cubic-bezier(.2,.7,.1,1)}
.pf-rel a:hover .r{transform:translateX(8px)}
.pf-rel .d{grid-column:1/-1;align-self:end;font-size:15px;line-height:1.6;color:var(--c-subtext);word-break:keep-all}
.pf-rel .k{display:block;font-family:var(--font-label);font-size:12px;letter-spacing:.04em;color:var(--c-subtext);margin-bottom:8px}

/* ── 어두운 구간(Arc) ── */
.pf-dk{background:#0D0D0C;color:var(--c-on-dark);padding:104px 48px}
.pf-dk .pf-label{color:var(--c-on-dark-sub)}
.pf-dk .pf-h2{color:var(--c-on-dark)}
.pf-dk-in{max-width:1240px;margin:0 auto}

/* 화면 예시 창(Arc 대화·Forge 현황 화면) */
.pf-mock{position:relative;background:#141413;border:1px solid rgba(242,242,238,.12);border-radius:2px;box-shadow:0 40px 120px rgba(0,0,0,.55);color:var(--c-on-dark);font-size:14px;overflow:hidden}
.pf-mock-bar{display:flex;align-items:center;gap:10px;height:40px;padding:0 16px;border-bottom:1px solid rgba(242,242,238,.1);font-family:var(--font-label);font-size:11px;letter-spacing:.04em;color:var(--c-on-dark-sub)}
.pf-mock-bar i{display:inline-block;width:8px;height:8px;border-radius:50%;background:rgba(242,242,238,.18)}
.pf-mock-bar .tag{margin-left:auto;padding:2px 8px;border:1px solid rgba(242,242,238,.3);border-radius:2px;color:var(--c-on-dark-sub)}
.pf-mock-body{padding:22px 24px 26px;display:grid;gap:14px}
.m-q{justify-self:end;max-width:78%;padding:12px 16px;background:rgba(245,196,0,.14);border:1px solid rgba(245,196,0,.35);border-radius:2px;line-height:1.55;word-break:keep-all}
.m-steps{display:grid;gap:8px;padding:2px 0}
.m-step{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-on-dark-sub)}
.m-step::before{content:'';flex:none;width:14px;height:14px;border:1.5px solid rgba(242,242,238,.35);border-radius:50%}
.m-step b{font-weight:500;color:var(--c-on-dark)}
.m-step.ok::before{border-color:var(--c-accent);background:radial-gradient(circle,var(--c-accent) 0 35%,transparent 40%)}
.m-r{border:1px solid rgba(242,242,238,.14);border-radius:2px;background:#191918}
.m-r-h{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid rgba(242,242,238,.1);font-size:13px}
.m-r-h b{font-weight:500}
.m-r-h span{font-family:var(--font-label);font-size:11px;color:var(--c-on-dark-sub)}
.m-r table{width:100%;border-collapse:collapse;font-size:12.5px}
.m-r th{font-family:var(--font-label);font-weight:500;font-size:11px;letter-spacing:.03em;color:var(--c-on-dark-sub);text-align:left;padding:8px 14px;border-bottom:1px solid rgba(242,242,238,.1)}
.m-r td{padding:8px 14px;border-bottom:1px solid rgba(242,242,238,.06);color:var(--c-on-dark)}
.m-r td.num{text-align:right;font-family:var(--font-mono)}
.m-r td.empty{color:var(--c-accent);font-family:var(--font-label);font-size:11px}
.m-n{font-size:12.5px;line-height:1.55;color:var(--c-on-dark-sub);word-break:keep-all}
.m-n b{color:var(--c-accent);font-weight:500}
/* 대화가 차례로 나타난다(.run 이 붙을 때마다 처음부터) */
html.js-motion .pf-mock.anim .m-q,html.js-motion .pf-mock.anim .m-step,html.js-motion .pf-mock.anim .m-r,html.js-motion .pf-mock.anim .m-n,html.js-motion .pf-mock.anim .m-act{opacity:0}
.pf-mock.run .m-q{animation:pfIn .6s cubic-bezier(.2,.7,.1,1) .4s both}
.pf-mock.run .m-step{animation:pfIn .45s ease both}
.pf-mock.run .m-step:nth-child(1){animation-delay:1.5s}.pf-mock.run .m-step:nth-child(2){animation-delay:2.4s}
.pf-mock.run .m-step:nth-child(3){animation-delay:3.3s}.pf-mock.run .m-step:nth-child(4){animation-delay:4.2s}
.pf-mock.run .m-r{animation:pfIn .7s cubic-bezier(.2,.7,.1,1) 5.2s both}
.pf-mock.run .m-n{animation:pfIn .5s ease 6.2s both}
@keyframes pfIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* Alloy 다듬기 카드: 장부 열 → 표준 열 */
.pf-map{width:100%;border-collapse:collapse;margin-top:6px;font-size:15px}
.pf-map th{font-family:var(--font-label);font-size:11px;font-weight:400;letter-spacing:.04em;color:var(--c-subtext);text-align:left;padding:10px 6px;border-bottom:1px solid rgba(22,22,21,.14)}
.pf-map td{padding:12px 6px;border-bottom:1px solid rgba(22,22,21,.08);color:var(--c-ink);word-break:keep-all}
.pf-map td:first-child{color:var(--c-subtext)}
.pf-map td:nth-child(2){width:24px;text-align:center;color:var(--c-subtext)}
.pf-map td:last-child{font-family:var(--font-label);font-size:11px;letter-spacing:.04em;color:var(--c-subtext)}

/* Forge 현황 화면 예시: 주문 목록 → 출하 승인 단추 → 조건 확인·상태·작업 이력 */
.pf-mock.forge .m-r td.id{font-family:var(--font-mono);width:76px}
.pf-mock.forge .m-r tr.sel td{background:rgba(242,242,238,.06)}
.pf-mock.forge .m-r tr.risk td{color:var(--c-accent)}
.m-act{display:flex;align-items:center;gap:12px;font-family:var(--font-label);font-size:11px;letter-spacing:.04em;color:var(--c-on-dark-sub)}
.m-act .m-btn{font-family:var(--font);font-size:13px;letter-spacing:0;background:var(--c-accent);color:var(--c-dark);border-radius:2px;padding:6px 12px}
.pf-mock.forge.run .m-r{animation-delay:.4s}
.pf-mock.forge.run .m-act{animation:pfIn .5s ease 1.6s both}
.pf-mock.forge.run .m-step:nth-child(1){animation-delay:2.6s}.pf-mock.forge.run .m-step:nth-child(2){animation-delay:3.4s}
.pf-mock.forge.run .m-step:nth-child(3){animation-delay:4.2s}
.pf-mock.forge.run .m-n{animation-delay:5.2s}
.pf-card .pf-mock{box-shadow:none}
/* 그림 한 장(현황 화면 예시) */
.pf-shot{max-width:1240px;margin:48px auto 0}
.pf-shot img{display:block;width:100%;height:auto;border:1px solid rgba(22,22,21,.12);border-radius:2px}
.pf-shot figcaption{margin-top:12px;font-family:var(--font-label);font-size:12px;letter-spacing:.04em;color:var(--c-subtext)}

/* 첫 화면 대화창 자리 */
.pf-hero.dark .pf-stage{max-width:1240px;margin:44px auto 0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:48px;align-items:end;padding-bottom:0}
.pf-hero.dark .pf-mock{transform:translateY(40px)}
.pf-glow{position:absolute;left:50%;bottom:-180px;width:1200px;height:520px;transform:translateX(-30%);background:radial-gradient(closest-side,rgba(245,196,0,.16),rgba(245,196,0,0));pointer-events:none}

/* ── 스크롤 단계 데모(화면은 멈추고 단계가 바뀐다) ── */
.pf-steps{max-width:1240px;margin:56px auto 0;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:64px;align-items:start}
.pf-steps>div:first-child{position:sticky;top:132px}
.pf-tabs{display:flex;gap:0;margin-bottom:14px;border-top:1px solid rgba(242,242,238,.16)}
.pf-tabs span{flex:1;padding:10px 0 0;font-family:var(--font-label);font-size:11px;letter-spacing:.06em;color:rgba(242,242,238,.4);border-top:2px solid transparent;margin-top:-1px;transition:color .3s,border-color .3s}
.pf-step{min-height:62vh;padding:8px 0 40px;opacity:.32;transition:opacity .4s}
.pf-step .no{font-family:var(--font-mono);font-size:13px;color:var(--c-on-dark-sub)}
.pf-step h3{font-size:var(--fs-h3,30px);font-weight:400;letter-spacing:-.035em;line-height:1.25;margin:10px 0 14px;color:var(--c-on-dark);word-break:keep-all}
.pf-step p{font-size:16px;line-height:1.7;color:var(--c-on-dark-sub);word-break:keep-all;margin:0}
.co{position:absolute;z-index:2;display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--c-accent);color:var(--c-dark);font-family:var(--font-mono);font-size:12px;font-weight:500;box-shadow:0 0 0 6px rgba(245,196,0,.18);opacity:0;transform:scale(.6);transition:opacity .35s,transform .35s}
.hl{transition:box-shadow .35s,background-color .35s}
[data-step="1"] .pf-step:nth-child(1),[data-step="2"] .pf-step:nth-child(2),[data-step="3"] .pf-step:nth-child(3),[data-step="4"] .pf-step:nth-child(4),[data-step="5"] .pf-step:nth-child(5){opacity:1}
[data-step="1"] .co-1,[data-step="2"] .co-2,[data-step="3"] .co-3,[data-step="4"] .co-4,[data-step="5"] .co-5{opacity:1;transform:none}
[data-step="1"] .hl-1,[data-step="2"] .hl-2,[data-step="3"] .hl-3,[data-step="4"] .hl-4,[data-step="5"] .hl-5{box-shadow:0 0 0 1.5px var(--c-accent)}
[data-step="1"] .tab-1,[data-step="2"] .tab-1,[data-step="3"] .tab-2,[data-step="4"] .tab-2,[data-step="5"] .tab-3{color:var(--c-on-dark);border-top-color:var(--c-accent)}

/* ── 큰 글씨 목록(공장의 일) ── */
.pf-work{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:56px;align-items:start}
.pf-work .pf-h2{position:sticky;top:140px}
.pf-work ol{list-style:none;margin:0;padding:0;border-top:1px solid rgba(242,242,238,.16)}
.pf-work li a,.pf-work li .pw-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:22px 0;border-bottom:1px solid rgba(242,242,238,.16);color:rgba(242,242,238,.5);transition:color .3s}
.pf-work li a:hover{color:var(--c-on-dark)}
.pf-work .pw-t{font-size:clamp(28px,3.4vw,46px);font-weight:400;letter-spacing:-.04em;line-height:1.1}
.pf-work .pw-s{display:block;font-size:14px;letter-spacing:0;color:var(--c-on-dark-sub);margin-top:6px}
.pf-work .pw-ar{font-size:26px;color:var(--c-accent);transition:transform .35s cubic-bezier(.2,.7,.1,1)}
.pf-work li a:hover .pw-ar{transform:translateX(8px)}

/* ── 그림(.pa) — 지도와 같은 규칙 ── */
.pa .lb{fill:var(--c-ink);stroke:#fff;stroke-width:4px;stroke-linejoin:round;paint-order:stroke;font-family:inherit}
.pa .lb.mono{font-family:var(--font-mono)}
.pa .lb.dim{fill:#6B6B66}
.pa .flow path{stroke-width:1;stroke-dasharray:3 5;opacity:.6}
.pa .rel{stroke-dasharray:4 4}
.pa .run{stroke:var(--c-accent);stroke-width:3;stroke-linecap:round;stroke-dasharray:10 400;stroke-dashoffset:10;opacity:0}
.pa .ring{transform-box:fill-box;transform-origin:center}
.pa .pop{transform-box:fill-box;transform-origin:50% 100%}
html.js-motion [data-play]:not(.play) .pa .ani,html.js-motion [data-play]:not(.play) .pa .pop{opacity:0}
.play .pa .ani{animation:smapIn .8s cubic-bezier(.2,.7,.1,1) both;animation-delay:var(--d,0s)}
.play .pa .pop{animation:paPop .55s cubic-bezier(.2,.9,.3,1.3) both;animation-delay:var(--d,0s)}
.play .pa .flow path{animation:smapDash 1s linear infinite}
.play .pa .float{animation:smapFloat 6s ease-in-out infinite;animation-delay:var(--f,0s)}
.play .pa .ring{animation:smapPing 2.2s ease-out infinite;animation-delay:var(--r,0s)}
.play .pa .run{animation:paRun 3.4s linear infinite;animation-delay:var(--r,0s)}
@keyframes paPop{from{opacity:0;transform:scaleY(.05)}to{opacity:1;transform:none}}
@keyframes paRun{0%{opacity:0;stroke-dashoffset:10}8%{opacity:1}70%{opacity:1}100%{opacity:0;stroke-dashoffset:-260}}

@media(prefers-reduced-motion:reduce){
  .pa .ani,.pa .pop,.pa .flow path,.pa .float,.pa .ring,.pa .run{animation:none!important;opacity:1!important;transform:none!important}
  .pa .run{opacity:0!important}
  .pf-type .caret,.play .pf-wire::after{animation:none!important}
  .pf-mock .m-q,.pf-mock .m-step,.pf-mock .m-r,.pf-mock .m-n,.pf-mock .m-act{animation:none!important;opacity:1!important}
}

/* ── 좁은 화면 ── (메인 메뉴 높이: site.css 900·600px 에서 줄어든다) */
@media(max-width:900px){.pf-sub{--nav-h:59px}}
@media(max-width:600px){.pf-sub{--nav-h:53px}}
@media(max-width:960px){
  .pf-hero-in,.pf-split-in,.pf-steps,.pf-work,.pf-hero.dark .pf-stage{grid-template-columns:1fr}
  .pf-card,.pf-steps>div:first-child,.pf-work .pf-h2{position:static}
  .pf-rel{grid-template-columns:1fr}
  .pf-objs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pf-days{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pf-days li:nth-child(2){border-right:0}
  .pf-days li:nth-child(3){padding-left:0}
  .pf-step{min-height:auto;opacity:1;padding-bottom:28px}
  .co{opacity:1;transform:none}
  .pf-hero.dark .pf-mock{transform:none;margin-bottom:56px}
}
@media(max-width:760px){
  .pf-sub-in{padding:0 16px;gap:20px}
  .pf-hero,.pf-hero.dark{padding:48px 16px 24px}
  .pf-lede{font-size:var(--fs-lead,17px)}
  .pf-stmt{padding:72px 16px 80px}
  .pf-crumb{margin-bottom:56px}
  .pf-split,.pf-sec,.pf-dk{padding:72px 16px}
  .pf-split-in{gap:40px}
  .pf-grid4,.pf-rel{grid-template-columns:1fr}
  .pf-grid4>div,.pf-grid4>div:nth-child(even){padding:22px 0;border-right:0}
  .pf-objs{grid-template-columns:1fr 1fr;gap:10px}
  .pf-conn li{grid-template-columns:72px minmax(0,1fr) auto}
  .pf-mock-body{padding:16px}
  .m-q{max-width:92%}
  .pf-art svg,.pf-art-wide svg{width:150%;margin-left:-25%}        /* 폰: 가운데를 크게, 양옆은 잘린다 */
  .pf-art-wide{overflow:hidden}
}