/* ─────────────────────────────────────────────
   NORTHGAMINGSOFT 공용 CSS — 모든 시안에 이 블록을 똑같이 둡니다.
   정식 로고(logo/northGamingSoft_LogoSample_01_FIXED.png) 기준: 차콜 바탕 + 붉은 그라데이션.
   표기 규칙: 로고·<title>은 NORTHGAMINGSOFT, 문장 안에서는 NorthGamingSoft.
   ───────────────────────────────────────────── */
:root{  /* 정식 로고의 흰 바탕 버전 기준 — 붉은 그라데이션 + 흰 바탕 */
  --ink:#161616;        
  --frost:#FAFAFA;      
  --paper:#FFFFFF;      
  --maple:#CC0000;      
  --maple-deep:#A30000; 
  --red-dark:#7B1313;   
  --grad:linear-gradient(100deg,#7B1313 0%,#CC0000 48%,#F02626 100%);  
  --ember:#F1EFEE;      
  --blush:#CC0000;      
  --line:#E4E1E0;
  --muted:#5F5B59;
  --ink-2:#6E6A68;
  --ink-line:#DDD9D7;
  --disp:'Source Sans 3','Pretendard Variable',Pretendard,system-ui,sans-serif;
  --kr:'Source Sans 3','Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --surface-2:#FFFFFF;  
  --surface-3:#F6F4F3;  
  --edge:#CFCBC9;       
  --stripe-a:#F4F2F1; --stripe-b:#EAE7E5;   
  --head-bg:rgba(250,250,250,.9);
  --btn-line:rgba(22,22,22,.45);
  --needle-s:#3A3A3A;
  --dial-band:#ECEAE8;  /* 나침반 눈금 띠 */
  --dial-tick:#8A8684;
  --dial-face:#FFFFFF;
  --dial-edge:#CFCBC9;
  --pad:clamp(16px,5vw,88px);
  --max:1360px;
  color-scheme:light;
}
/* 다크 모드 — 헤더 버튼으로 전환 (정식 로고 시트의 차콜 바탕 기준) */
:root[data-theme="dark"]{
  --ink:#F2F0EF;
  --frost:#141414;
  --paper:#1C1C1C;
  --maple:#EE2A2A;
  --maple-deep:#CC0000;
  --ember:#0D0D0D;
  --blush:#FF7A70;
  --line:#2A2A2A;
  --muted:#A3A09E;
  --ink-2:#8F8C8A;
  --ink-line:#2E2E2E;
  --surface-2:#161616;
  --surface-3:#1F1F1F;
  --edge:#3A3A3A;
  --stripe-a:#121212; --stripe-b:#1C1C1C;
  --head-bg:rgba(20,20,20,.88);
  --btn-line:rgba(242,240,239,.55);
  --needle-s:#D8D6D4;
  --dial-band:#2E2E2E;  /* 바탕(#141414)·원판과 확실히 구분 */
  --dial-tick:#B5B2AF;
  --dial-face:#1A1A1A;
  --dial-edge:#5A5A5A;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--frost)}
body,.site-head,.sec,.dark,.ph,.ix-feat,.ix-prov li,.btn{transition:background-color .3s,color .3s,border-color .3s}
body{background:var(--frost);color:var(--ink);font-family:var(--kr);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word;overflow-x:hidden}
a{color:inherit}
img,svg{max-width:100%}
:focus-visible{outline:2px solid var(--maple);outline-offset:3px}
h1,h2,h3{text-wrap:balance;letter-spacing:-.02em;line-height:1.2}
em{font-style:normal;color:var(--maple)}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}
/* 로고의 GAMING SOFT 처럼 넓게 벌린 라벨 */
.label{font-family:var(--disp);font-weight:600;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}

/* 헤더 */
.site-head{position:sticky;top:0;z-index:30;background:var(--head-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.logo{display:flex;align-items:center;flex:none;text-decoration:none;margin-right:auto}
.logo img{display:block;height:38px;width:auto}
.nav{display:flex;gap:28px;margin-left:auto;font-size:15px}
.head-tools{display:flex;align-items:center;gap:8px}
.nav a{text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.nav a[aria-current]{color:var(--ink);box-shadow:inset 0 -2px var(--maple);padding-bottom:4px}
.lang{font-size:13px;color:var(--muted)}
.site-head .lang-menu{background:var(--paper);color:var(--ink);border-color:var(--line);box-shadow:0 16px 36px -12px rgba(0,0,0,.45)}
.site-head .lang-menu a:hover{background:var(--surface-3)}
/* 화이트/다크 전환 */
.theme-toggle{display:inline-grid;place-items:center;width:40px;height:40px;flex:none;border:1px solid var(--line);border-radius:50%;
  background:none;color:var(--ink);cursor:pointer;transition:border-color .2s,background .2s}
.theme-toggle:hover{border-color:var(--maple)}
.theme-toggle svg{width:18px;height:18px;grid-area:1/1}
.theme-toggle .i-sun{display:none}
:root[data-theme="dark"] .theme-toggle .i-sun{display:block}
:root[data-theme="dark"] .theme-toggle .i-moon{display:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 섹션 공통 */
section[id]{scroll-margin-top:68px}
.sec{padding-block:clamp(72px,10vw,140px)}
.sec-head{display:grid;gap:14px;max-width:44em;margin-bottom:clamp(36px,5vw,64px)}
.sec-head h2{font-size:clamp(28px,3.6vw,46px);font-weight:800}
.sec-head p{color:var(--muted)}
.dark{background:var(--ember);color:var(--ink)}
.dark .label,.dark .sec-head p{color:var(--ink-2)}
.dark em{color:var(--maple)}

.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 22px;border:1.5px solid var(--btn-line);
  text-decoration:none;font-weight:600;font-size:15px;transition:background .2s,color .2s,border-color .2s,filter .2s}
.btn-solid{background:var(--grad);border-color:transparent;color:#fff}
.btn-solid:hover{filter:brightness(1.12)}
.btn:not(.btn-solid):hover{background:var(--ink);border-color:var(--ink);color:var(--frost)}

/* 상세페이지 머리 */
.ph{padding-block:clamp(48px,7vw,96px) clamp(40px,5vw,64px);border-bottom:1px solid var(--line)}
.ph .label{color:var(--maple)}
.ph h1{margin-top:16px;font-size:clamp(34px,5vw,68px);font-weight:800;letter-spacing:-.035em;max-width:16em}
.ph p{margin-top:20px;max-width:40em;color:var(--muted);font-size:18px}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font-weight:600;color:var(--maple);text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.more:hover{color:var(--maple-deep)}

/* 로고 그라데이션 문의 밴드 (모든 페이지 끝) */
.cta-band{background:var(--grad);color:#fff;padding-block:clamp(64px,8vw,110px)}
.cta-in{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px 40px;align-items:end}
.cta-band .label{color:rgba(255,255,255,.72)}
.cta-band h2{margin-top:14px;font-size:clamp(30px,4.2vw,56px);font-weight:800}
.cta-band em{color:#FFD3CE}
.cta-side{display:grid;gap:18px;justify-items:start}
.cta-logo{display:block;height:34px;width:auto;margin-bottom:22px}
.cta-mail{font-family:var(--mono);font-size:clamp(16px,1.8vw,20px);word-break:break-all}
.cta-band .btn{border-color:#fff;color:#fff}
.cta-band .btn:hover{background:#fff;color:var(--maple-deep)}

/* 푸터 */
.site-foot{background:#0D0D0D;color:#8F8C8A;font-size:14px;padding-block:48px;border-top:1px solid #2A2A2A}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px 40px}
.foot-in p{max-width:52em}
.foot-logo{display:block;height:30px;width:auto;margin-bottom:14px}
.foot-age{font-family:var(--mono);color:#F2F0EF;border:1px solid #2E2E2E;padding:2px 8px;margin-right:8px}

/* 등장 (main.js) */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (max-width:1000px){.nav{display:none}.cta-in{grid-template-columns:1fr}}
@media (max-width:480px){.head-in{gap:8px}.logo img{height:30px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ─────────────── 배포용 추가 (tools/build.py) ─────────────── */
.burger{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:22px;height:2px;background:currentColor;transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.drawer{display:none}
@media (max-width:1000px){
  .nav{display:none}
  .burger{display:flex}
  .drawer.open{display:block}
  .drawer-in{display:flex;flex-direction:column;padding-block:12px 20px}
  .drawer-in a{padding:12px 0;text-decoration:none}
}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px;min-height:44px;padding:0 10px}
.lang summary::-webkit-details-marker{display:none}
.lang summary svg{width:15px;height:15px}
.lang-menu{position:absolute;right:0;top:100%;z-index:40;min-width:180px;padding:6px;display:grid;background:#fff;color:#111;border:1px solid #ddd;box-shadow:0 12px 30px -12px rgba(0,0,0,.3)}
.lang-menu a{padding:8px 12px;text-decoration:none}
.lang-menu a[aria-current]{font-weight:700}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ── index 전용 (ix-) ── */
.ix-hero{padding-block:clamp(36px,6vw,72px) clamp(64px,8vw,110px);border-bottom:1px solid var(--line)}
/* 정식 로고 락업 — 리본이 접혔다 펼쳐지듯 위에서 아래로 (CSS) */
.ix-lock{perspective:1100px}
.ix-lock img{display:block;width:100%;height:auto}
.js-anim .ix-lock img{transform-origin:50% 0;animation:ixFold 1.3s cubic-bezier(.2,.8,.2,1) both}
@keyframes ixFold{from{transform:rotateX(78deg);opacity:0;filter:brightness(.35)}60%{opacity:1}to{transform:none;opacity:1;filter:none}}
.ix-rule{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-block:18px clamp(40px,6vw,72px);
  padding-top:14px;border-top:2px solid transparent;border-image:var(--grad) 1}
.ix-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center}
.ix-hero h1{font-size:clamp(32px,4.6vw,62px);font-weight:800;letter-spacing:-.035em}
.ix-lead{margin-top:22px;max-width:34em;color:var(--muted);font-size:18px}
.ix-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* 나침반 — 바늘이 북쪽을 찾아 멈춤 (data-needle) */
.ix-dial{position:relative;width:min(100%,400px);aspect-ratio:1;margin-inline:auto}
.ix-dial svg{display:block;width:100%;height:100%}
.ix-dial .tick{stroke:var(--dial-tick)}
.ix-dial .d-ring{fill:var(--dial-band);stroke:var(--dial-edge)}
.ix-dial .d-face{fill:var(--dial-face);stroke:var(--dial-edge)}
.ix-dial .n-s{fill:var(--needle-s)}
.ix-dial .hub{fill:var(--frost);stroke:var(--ink)}
.ix-dial .tick-major{stroke:var(--maple);stroke-width:2}
.ix-dial text{font-family:var(--mono);font-size:11px;fill:var(--muted);letter-spacing:.1em}
.ix-dial .cardinal{font-family:var(--disp);font-weight:800;font-size:18px;fill:var(--ink)}
.ix-dial .north{fill:var(--maple)}
.ix-needle{transform-origin:200px 200px;transform-box:view-box}
.ix-coord{position:absolute;left:0;right:0;bottom:-30px;text-align:center}

/* 플랫폼 */
.ix-feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.ix-feat{padding:30px 28px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);display:grid;gap:10px;align-content:start}
.ix-feat h3{font-size:20px;font-weight:700}
.ix-feat p{color:var(--muted);font-size:16px}
.ix-feat .label{color:var(--maple)}
.ix-feat:hover{background:var(--surface-3)}

/* 캐나다 주별 표 */
.ix-prov{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));padding:1px 0 0 1px}
.ix-prov li{list-style:none;background:var(--surface-2);border:1px solid var(--ink-line);margin:-1px 0 0 -1px;padding:18px 18px 20px;display:grid;gap:4px;transition:background .2s}
.ix-prov li:hover{background:var(--surface-3)}
.ix-prov .code{font-family:var(--disp);font-weight:800;font-size:28px;line-height:1.1;letter-spacing:.04em;color:var(--ink)}
.ix-prov .name{font-size:14px;color:var(--ink-2);overflow-wrap:anywhere}
.ix-prov dl{display:flex;flex-wrap:wrap;gap:2px 12px;margin-top:10px;font-family:var(--mono);font-size:12px;color:var(--ink-2)}
.ix-prov dd{color:var(--ink);font-weight:600}
.ix-prov .off{background:repeating-linear-gradient(135deg,var(--stripe-a) 0 8px,var(--stripe-b) 8px 16px)}
.ix-prov .off .code{color:var(--ink-2);text-decoration:line-through;text-decoration-thickness:2px}
.ix-prov .flag{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--blush)}
.ix-prov-note{margin-top:22px;font-size:15px;color:var(--ink-2);max-width:52em}

/* 연동 절차 */
.ix-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,3vw,40px);counter-reset:st}
.ix-steps li{list-style:none;display:grid;gap:10px;align-content:start;padding-top:18px;border-top:2px solid var(--edge)}
.ix-steps li::before{counter-increment:st;content:"STEP " counter(st,decimal-leading-zero);font-family:var(--disp);font-weight:700;font-size:12px;letter-spacing:.3em;color:var(--maple)}
.ix-steps h3{font-size:20px}
.ix-steps p{color:var(--muted);font-size:16px}


@media (max-width:1000px){
  .ix-grid{grid-template-columns:1fr}
  .ix-feats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ix-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ix-dial{width:min(100%,320px)}
}
@media (max-width:620px){
  .ix-feats,.ix-steps{grid-template-columns:1fr}
  .ix-prov{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ix-lead{font-size:17px}
}

/* ── canada 전용 (ca-) ── */
.ca-hero{background:var(--ember);color:var(--ink);border-bottom:1px solid var(--line)}
.ca-hero .label{color:var(--blush)}
.ca-hero em{color:var(--blush)}
.ca-hero p{color:var(--ink-2)}

/* 타일 지도 + 선택한 주 정보 (data-provmap) */
.ca-map-wrap{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:start}
.ca-map{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px}
.ca-tile{aspect-ratio:1;display:grid;place-content:center;gap:2px;text-align:center;border:1.5px solid var(--line);background:var(--paper);
  color:var(--ink);font:inherit;cursor:pointer;border-radius:6px;transition:background .2s,border-color .2s,color .2s,transform .2s}
.ca-tile b{font-family:var(--disp);font-weight:800;letter-spacing:.04em;font-size:clamp(14px,1.7vw,22px);line-height:1}
.ca-tile small{font-family:var(--mono);font-size:clamp(10px,.95vw,12px);font-weight:600;color:var(--ink-2)}
.ca-tile:hover{border-color:var(--maple)}
.ca-tile[aria-pressed="true"]{background:var(--grad);border-color:#CC0000;color:#fff}
.ca-tile[aria-pressed="true"] small{color:#FFD3CE}
.ca-tile.off{background:repeating-linear-gradient(135deg,var(--stripe-a) 0 6px,var(--stripe-b) 6px 12px);color:var(--ink-2);border-color:var(--edge)}
.ca-tile.off b{text-decoration:line-through;text-decoration-thickness:2px}
.ca-tile.off[aria-pressed="true"]{background:var(--surface-3);border-color:var(--muted);color:var(--ink)}
.ca-tile.wide{grid-column:span 2;aspect-ratio:auto}
.ca-legend{display:flex;flex-wrap:wrap;gap:18px;margin-top:16px;font-size:14px;color:var(--muted)}
.ca-legend span{display:inline-flex;align-items:center;gap:8px}
.ca-legend i{width:14px;height:14px;border-radius:3px;border:1.5px solid var(--edge);background:var(--paper)}
.ca-legend i.off{background:repeating-linear-gradient(135deg,var(--stripe-a) 0 3px,var(--stripe-b) 3px 6px)}

.ca-info{display:grid;gap:12px}
.ca-card{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--maple);padding:24px 24px 26px}
.ca-card.off{border-top-color:var(--muted)}
.ca-card h3{font-size:24px;font-weight:800;display:flex;align-items:baseline;gap:12px}
.ca-card h3 span{font-family:var(--mono);font-size:13px;color:var(--maple);letter-spacing:.1em}
.ca-card dl{display:grid;grid-template-columns:auto 1fr;gap:8px 20px;margin-top:16px;font-size:15px}
.ca-card dt{color:var(--muted)}
.ca-card dd{font-weight:600}
.ca-card p{margin-top:14px;font-size:15px;color:var(--muted)}
.ca-map-wrap.is-live .ca-card{display:none}
.ca-map-wrap.is-live .ca-card.on{display:block}
.js-anim .ca-map-wrap.is-live .ca-card.on{animation:caIn .35s ease}
@keyframes caIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}

/* 적용되는 설정 */
.ca-rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,40px)}
.ca-rule{border-top:2px solid var(--maple);padding-top:18px;display:grid;gap:10px;align-content:start}
.ca-rule h3{font-size:20px}
.ca-rule p{color:var(--muted);font-size:16px}

/* 온타리오 */
.ca-on{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(28px,4vw,48px);
  background:repeating-linear-gradient(135deg,var(--stripe-a) 0 10px,var(--stripe-b) 10px 20px);border:1px solid var(--line)}
.ca-on-code{font-family:var(--disp);font-weight:900;font-size:clamp(56px,9vw,120px);line-height:1;
  color:var(--ink);text-decoration:line-through;text-decoration-color:var(--maple);text-decoration-thickness:6px}
.ca-on h2{font-size:clamp(24px,2.6vw,34px);font-weight:800}
.ca-on p{margin-top:12px;color:var(--muted)}

@media (max-width:1000px){.ca-map-wrap{grid-template-columns:1fr}.ca-rules{grid-template-columns:1fr}}
@media (max-width:620px){.ca-on{grid-template-columns:1fr}.ca-map{gap:4px}.ca-tile small{display:none}}

/* ── contact 전용 (ct-) ── */
.ct-main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,88px);align-items:start}
.ct-mailbox{background:var(--grad);color:#fff;padding:clamp(28px,4vw,48px);display:grid;gap:16px;justify-items:start}
.ct-logo{display:block;height:30px;width:auto;margin-bottom:6px}
.ct-mailbox .label{color:rgba(255,255,255,.72)}
.ct-mail{font-family:var(--mono);font-size:clamp(15px,1.6vw,22px);font-weight:600;word-break:break-all}
.ct-mailbox .btn{border-color:#fff;color:#fff}
.ct-mailbox .btn:hover{background:#fff;color:var(--maple-deep)}
.ct-meta{display:grid;grid-template-columns:auto 1fr;gap:10px 24px;margin-top:28px;font-size:15px}
.ct-meta dt{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-top:3px}

/* 보내기 전 체크 (data-checklist) — 체크한 만큼 단풍잎이 물듦 */
.ct-check h2{font-size:clamp(24px,2.6vw,34px);font-weight:800}
.ct-check > p{margin-top:10px;color:var(--muted)}
.ct-list{margin-top:24px;border-top:2px solid transparent;border-image:var(--grad) 1}
.ct-list label{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 14px;padding-block:16px;border-bottom:1px solid var(--line);cursor:pointer}
.ct-list input{appearance:none;width:22px;height:22px;margin-top:2px;border:1.5px solid var(--muted);border-radius:4px;background:var(--paper);display:grid;place-content:center;cursor:pointer;grid-row:span 2}
.ct-list input::after{content:"";width:10px;height:6px;border:solid #fff;border-width:0 0 2.5px 2.5px;transform:rotate(-45deg) translate(1px,-1px);opacity:0}
.ct-list input:checked{background:#CC0000;border-color:#F02626}
.ct-list input:checked::after{opacity:1}
.ct-list b{font-weight:700}
.ct-list small{font-size:14px;color:var(--muted)}
.ct-progress{display:flex;align-items:center;gap:14px;margin-top:20px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.ct-leaf{width:34px;height:34px;flex:none}
.ct-leaf .base{fill:var(--edge)}
.ct-leaf .fill{fill:var(--maple)}
.ct-progress[hidden]{display:none}

@media (max-width:1000px){.ct-main{grid-template-columns:1fr}}

/* ── integration 전용 (ig-) ── */
.ig-steps{display:grid;gap:0;border-top:2px solid transparent;border-image:var(--grad) 1;counter-reset:ig}
.ig-step{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr) minmax(0,1fr);gap:16px clamp(24px,4vw,56px);padding-block:32px;border-bottom:1px solid var(--line)}
.ig-step h3{font-size:clamp(22px,2.2vw,28px);font-weight:800}
.ig-step h3::before{counter-increment:ig;content:"STEP " counter(ig,decimal-leading-zero);display:block;margin-bottom:8px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--maple);font-weight:600}
.ig-step h4{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}
.ig-step ul{display:grid;gap:6px}
.ig-step li{list-style:none;padding-left:18px;position:relative;font-size:16px}
.ig-step li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;background:var(--maple)}
.ig-step .us li::before{background:var(--muted)}

/* 지갑 방식 전환 (data-tabs) */
.ig-wallet{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(28px,4vw,64px);align-items:start}
.ig-tablist{display:inline-flex;border:1.5px solid var(--btn-line);margin-bottom:24px}
.ig-tablist button{font:600 14px/1 var(--kr);color:var(--ink);background:none;border:0;padding:12px 18px;cursor:pointer}
.ig-tablist button[aria-selected="true"]{background:var(--ink);color:var(--frost)}
.ig-panel h3{font-size:24px;font-weight:800}
.ig-panel p{margin-top:12px;color:var(--ink-2)}
.ig-panel ul{margin-top:16px;display:grid;gap:6px}
.ig-panel li{list-style:none;padding-left:18px;position:relative;font-size:16px}
.ig-panel li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;background:var(--blush)}
.ig-panel + .ig-panel{margin-top:40px;padding-top:40px;border-top:1px solid var(--ink-line)}
.ig-wallet.is-live .ig-panel + .ig-panel{margin-top:0;padding-top:0;border-top:0}
.ig-wallet.is-live .ig-panel:not(.on){display:none}

/* 돈의 흐름 — 방식에 따라 화살표 방향과 잔액 위치가 바뀜 */
.ig-flow{background:var(--surface-2);border:1px solid var(--ink-line);padding:20px}
.ig-flow svg{display:block;width:100%;height:auto}
.ig-flow .box{fill:var(--surface-3);stroke:var(--edge);stroke-width:1.5}
.ig-flow .box.hold{fill:#CC0000;stroke:#F02626}
.ig-flow text{font-family:var(--mono);font-size:12px;fill:var(--ink-2);letter-spacing:.06em}
.ig-flow .t-big{font-family:var(--kr);font-size:15px;font-weight:700;fill:var(--ink);letter-spacing:0}
.ig-flow .hold-t{fill:#fff}
.ig-flow .box.hold + text,.ig-flow .hold-t.t-big{fill:#fff}
.ig-flow .arrow{stroke:var(--blush);stroke-width:2;fill:none}
.ig-flow .head{fill:var(--blush)}
.ig-flow g[data-mode]{transition:opacity .35s ease}
.ig-wallet.is-live .ig-flow g[data-mode]:not(.on){opacity:0}
.ig-wallet:not(.is-live) .ig-flow g[data-mode="transfer"]{display:none}
.ig-code{margin-top:14px;background:#0A0A0A;border:1px solid var(--ink-line);padding:16px 18px;overflow-x:auto;font:13px/1.65 var(--mono);color:#F2F0EF}
.ig-code .k{color:#FF7A70}
.ig-code .c{color:#6F6C6A}
.ig-wallet.is-live .ig-code:not(.on){display:none}
.ig-note{margin-top:10px;font-size:13px;color:var(--ink-2)}

/* 준비 체크리스트 */
.ig-prep{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.ig-prep div{background:var(--paper);padding:24px;display:grid;gap:8px;align-content:start}
.ig-prep h3{font-size:18px}
.ig-prep p{font-size:15px;color:var(--muted)}

@media (max-width:1000px){.ig-step{grid-template-columns:1fr 1fr}.ig-step > div:first-child{grid-column:1/-1}.ig-wallet{grid-template-columns:1fr}}
@media (max-width:620px){.ig-step{grid-template-columns:1fr}}

/* ── platform 전용 (pf-) ── */
.pf-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:end}

/* 로비 미리보기 — EN/FR 전환 (data-lobby) */
.pf-lobby{--ink:#F2F0EF;--ink-2:#A3A09E;--muted:#A3A09E;--line:#262626;--maple:#EE2A2A;
  background:#0D0D0D;color:var(--ink);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(204,0,0,.35)}
.pf-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid #262626}
.pf-dots{display:flex;gap:6px}
.pf-dots i{width:9px;height:9px;border-radius:50%;background:#3A3A3A}
.pf-switch{display:inline-flex;border:1px solid #3A3A3A;border-radius:999px;padding:2px}
.pf-switch button{font:600 12px/1 var(--mono);letter-spacing:.08em;color:var(--ink-2);background:none;border:0;border-radius:999px;padding:7px 12px;cursor:pointer}
.pf-switch button[aria-pressed="true"]{background:var(--grad);color:#fff}
.pf-screen{padding:18px 18px 22px;display:grid;gap:16px}
.pf-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.pf-tabs{display:flex;gap:16px;flex-wrap:wrap}
.pf-cat{position:relative;font:500 14px/1 var(--kr);color:var(--ink-2);background:none;border:0;padding:4px 0 8px;cursor:pointer}
.pf-cat:hover{color:#fff}
.pf-cat[aria-selected="true"]{color:#fff;font-weight:600}
.pf-cat::before,.pf-cat::after{content:"";position:absolute;left:0;bottom:0;height:2px}
.pf-cat[aria-selected="true"]::before{right:0;background:rgba(238,42,42,.28)}
.pf-cat::after{width:0;background:var(--maple)}
.pf-cat[aria-selected="true"]::after{width:100%}
.pf-lobby.is-auto .pf-cat[aria-selected="true"]::after{animation:pfBar var(--pf-dur,3.2s) linear both}
.pf-lobby.is-paused .pf-cat[aria-selected="true"]::after{animation-play-state:paused}
@keyframes pfBar{from{width:0}to{width:100%}}
.pf-tiles:not(.on){display:none}
.js-anim .pf-tiles.on{animation:pfFade .5s ease}
.pf-bal{font-family:var(--mono);font-size:13px;color:var(--ink-2)}
.pf-bal strong{display:block;color:#fff;font-size:18px;font-weight:600}
.pf-dep{background:var(--grad);color:#fff;font-weight:600;font-size:13px;padding:8px 14px;border-radius:4px}
.pf-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.pf-tiles > span{position:relative;aspect-ratio:4/3;border-radius:6px;overflow:hidden;background:#1C1C1C;display:flex;align-items:flex-end;padding:10px;font-size:13px;font-weight:600}
.pf-tiles img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pf-tiles > span::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,8,8,.85))}
.pf-tiles > span > span{position:relative;z-index:1}
.pf-tiles > span:hover img{transform:scale(1.06)}
.pf-cap{margin-top:12px;font-size:14px;color:var(--muted)}
.pf-lobby:not(.is-fr) [lang="fr"],.pf-lobby.is-fr [lang="en"]{display:none}
.js-anim .pf-lobby.flip .pf-row{animation:pfFade .45s ease}
@keyframes pfFade{from{opacity:.25;filter:blur(2px)}to{opacity:1;filter:none}}

/* 구성 요소 목록 */
.pf-mods{border-top:2px solid transparent;border-image:var(--grad) 1}
.pf-mod{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:12px clamp(24px,5vw,80px);padding-block:32px;border-bottom:1px solid var(--line)}
.pf-mod h3{font-size:clamp(20px,2vw,26px);font-weight:800}
.pf-mod .label{display:block;margin-bottom:8px;color:var(--maple)}
.pf-mod p{color:var(--muted)}
.pf-mod ul{margin-top:14px;display:grid;gap:6px}
.pf-mod li{list-style:none;padding-left:18px;position:relative;font-size:16px}
.pf-mod li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;background:var(--maple)}

@media (max-width:1000px){.pf-top{grid-template-columns:1fr}}
@media (max-width:620px){.pf-mod{grid-template-columns:1fr}.pf-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}