/* ═══════════════════════════════════════════════════════════
   구독료 다이어트 — 겜스고 할인코드
   토큰 · 리셋 · 컴포넌트 순서로 정리했습니다.
   ═══════════════════════════════════════════════════════════ */

:root{
  /* 색 */
  --ink:      #241C2E;   /* 본문 잉크 (플럼 블랙) */
  --ink-2:    #4A4056;
  --muted:    #8C8399;
  --paper:    #F3F1F6;   /* 페이지 바탕 */
  --surface:  #FFFFFF;
  --line:     #E4E0EA;
  --line-2:   #EFECF3;
  --coral:    #FF4438;   /* 행동 — CTA와 코드에만 */
  --coral-dk: #D92C22;
  --mint:     #0FA678;   /* 절약액 전용 */
  --mint-bg:  #E9F7F1;

  /* 타이포 */
  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* 간격 */
  --gut: 24px;
  --sec-y: 104px;

  --shadow-sm: 0 1px 2px rgba(36,28,46,.05), 0 4px 14px rgba(36,28,46,.05);
  --shadow-md: 0 2px 4px rgba(36,28,46,.05), 0 18px 44px rgba(36,28,46,.10);
}

/* ── 리셋 ── */
*,*::before,*::after{ box-sizing:border-box; }
/* .btn{display:block} 같은 클래스 규칙이 [hidden]을 이기지 못하게 못박아 둡니다 */
[hidden]{ display:none !important; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.7;
  letter-spacing:-.011em;
  word-break:keep-all;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,p,ul,ol,figure{ margin:0; }
ul,ol{ padding:0; list-style:none; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; border:0; background:none; cursor:pointer; }
em{ font-style:normal; }
strong{ font-weight:600; }

:focus-visible{
  outline:2px solid var(--coral);
  outline-offset:3px;
  border-radius:4px;
}

.skip{
  position:absolute; left:-9999px; top:0; z-index:99;
  padding:12px 18px; background:var(--ink); color:#fff; border-radius:0 0 10px 0;
}
.skip:focus{ left:0; }

/* ── 레이아웃 ── */
.wrap{
  width:100%;
  max-width:1080px;
  margin:0 auto;
  padding-inline:var(--gut);
}
.wrap--narrow{ max-width:760px; }
.wrap--wide{ max-width:1200px; }   /* 카탈로그 3열용 */

/* ── 공통 아이브로 ── */
.eyebrow{
  font-family:var(--mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:18px;
}
.eyebrow--on{ color:rgba(255,255,255,.5); }
.eyebrow__sep{ opacity:.4; }

/* ═══════════════  헤더  ═══════════════ */
.hdr{
  position:sticky; top:0; z-index:40;
  background:rgba(243,241,246,.82);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease;
}
.hdr.is-stuck{ border-bottom-color:var(--line); }
.hdr__in{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; height:62px;
}
.mark{ display:inline-flex; align-items:center; gap:9px; }
.mark__ico{ width:19px; height:19px; fill:var(--coral); flex:none; }
.mark__txt{ font-weight:700; font-size:15.5px; letter-spacing:-.03em; }

.chip{
  display:inline-flex; align-items:center; gap:9px;
  padding:7px 8px 7px 13px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface);
  transition:border-color .2s ease, transform .2s ease;
}
.chip:hover{ border-color:var(--ink); }
.chip:active{ transform:scale(.97); }
.chip__lbl{ font-size:12.5px; color:var(--muted); }
.chip__code{
  font-family:var(--mono); font-size:12.5px; font-weight:600;
  letter-spacing:.06em;
  padding:3px 9px; border-radius:999px;
  background:var(--coral); color:#fff;
  transition:background .18s ease;
}
.chip.is-done .chip__code{ background:var(--mint); }

/* ═══════════════  히어로  ═══════════════ */
.hero{
  padding-block:76px 96px;
  text-align:center;
}
.hero__h1{
  font-size:clamp(30px, 6.4vw, 50px);
  font-weight:800;
  line-height:1.24;
  letter-spacing:-.045em;
  margin-bottom:20px;
}
.hero__h1 em{
  color:var(--coral);
  /* 밑줄 대신 얇은 형광펜 — 명세서에 표시하듯 */
  background:linear-gradient(transparent 62%, rgba(255,68,56,.16) 62%);
}
.hero__sub{
  max-width:29em;
  margin:0 auto 44px;
  color:var(--ink-2);
  font-size:clamp(15px, 2.4vw, 17px);
  line-height:1.72;
}

/* ═══════════════  시그니처: 명세서  ═══════════════ */
.stmt{
  max-width:600px;
  margin:0 auto;
  padding:10px 26px 26px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-md);
  text-align:left;
}

.stmt__head{
  display:flex; justify-content:space-between;
  padding:14px 2px 12px;
  border-bottom:1px solid var(--line);
}
.stmt__headlbl{
  font-family:var(--mono);
  font-size:10.5px; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted);
}

/* 행 */
.row + .row{ border-top:1px solid var(--line-2); }
.row__in{
  display:flex; align-items:center; gap:13px;
  padding:15px 2px;
  cursor:pointer;
  transition:opacity .2s ease;
}
.row__box{ position:absolute; opacity:0; width:0; height:0; }
.row__tick{
  flex:none;
  width:20px; height:20px;
  border:1.5px solid var(--line);
  border-radius:6px;
  background:var(--surface);
  position:relative;
  transition:background .18s ease, border-color .18s ease;
}
.row__tick::after{
  content:"";
  position:absolute; inset:0;
  background:no-repeat center/11px 9px
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 9' fill='none'%3E%3Cpath d='M1 4.4 4 7.4 10 1.4' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  opacity:0; transform:scale(.7);
  transition:opacity .18s ease, transform .18s ease;
}
.row__box:checked + .row__tick{ background:var(--ink); border-color:var(--ink); }
.row__box:checked + .row__tick::after{ opacity:1; transform:scale(1); }
.row__box:focus-visible + .row__tick{ outline:2px solid var(--coral); outline-offset:3px; }

.row__name{ flex:1; font-size:15px; font-weight:600; letter-spacing:-.02em; }
.row__plan{ font-weight:400; color:var(--muted); font-size:13px; }
.row__price{
  font-family:var(--mono); font-size:14px; font-weight:500;
  font-variant-numeric:tabular-nums;
  color:var(--ink-2);
}
/* 선택 해제된 행은 명세서에서 빠진 것처럼 */
.row__in:has(.row__box:not(:checked)){ opacity:.38; }
.row__in:has(.row__box:not(:checked)) .row__price{ text-decoration:line-through; }

/* 합계 */
.total{
  margin-top:6px;
  padding-top:18px;
  border-top:3px double var(--ink);   /* 명세서의 이중 괘선 */
}
.total__line{
  display:flex; align-items:baseline; justify-content:space-between;
  gap:12px;
}
.total__line + .total__line{ margin-top:12px; }
.total__lbl{
  font-size:14px; font-weight:600; color:var(--ink-2);
  transition:color .3s ease;
}
.total__val{
  font-family:var(--mono);
  font-size:clamp(26px, 6vw, 34px);
  font-weight:600;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.03em;
  transition:font-size .3s ease, color .3s ease;
}
.total__val--mint{ color:var(--mint); }

/* 적용 후 — 원래 합계는 뒤로 물러납니다 */
.stmt.is-applied .total__val--was{
  font-size:19px;
  color:var(--muted);
  text-decoration:line-through;
  text-decoration-thickness:1.5px;
}
.stmt.is-applied .total__lbl--was{ color:var(--muted); font-weight:500; }

.after{ margin-top:16px; }
.after .total__lbl{ color:var(--mint); }

.save{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  margin-top:16px;
  background:var(--line-2);
  border-radius:12px;
  overflow:hidden;
}
.save__cell{
  background:var(--mint-bg);
  padding:14px 16px;
  display:flex; flex-direction:column; gap:3px;
}
.save__lbl{
  font-family:var(--mono); font-size:10.5px; font-weight:500;
  letter-spacing:.12em; text-transform:uppercase;
  color:var(--mint);
}
.save__num{
  font-family:var(--mono); font-size:17px; font-weight:600;
  font-variant-numeric:tabular-nums;
  color:#0A7A58;
}

/* 액션 */
.act{ margin-top:22px; }
.act__done{ display:grid; gap:10px; }

.btn{
  display:block; width:100%;
  padding:16px 20px;
  border-radius:12px;
  font-size:15.5px; font-weight:700; letter-spacing:-.02em;
  text-align:center;
  transition:transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:active{ transform:scale(.985); }
.btn:disabled{ opacity:.38; cursor:not-allowed; }
.btn--apply{ background:var(--ink); color:#fff; }
.btn--apply:hover:not(:disabled){ background:#382C46; }
.btn--go{
  background:var(--coral); color:#fff;
  box-shadow:0 6px 18px rgba(255,68,56,.28);
}
.btn--go:hover{ background:var(--coral-dk); }

/* 코드 칩 */
.code{
  display:flex; align-items:center; gap:10px;
  width:100%;
  padding:11px 11px 11px 16px;
  border:1.5px dashed var(--line);
  border-radius:12px;
  background:var(--surface);
  transition:border-color .2s ease;
}
.code:hover{ border-color:var(--coral); }
.code__lbl{ font-size:12.5px; color:var(--muted); flex:none; }
.code__val{
  flex:1;
  font-family:var(--mono); font-size:17px; font-weight:600;
  letter-spacing:.1em;
  text-align:center;
}
.code__do{
  flex:none;
  font-size:12.5px; font-weight:700;
  padding:7px 14px; border-radius:8px;
  background:var(--paper); color:var(--ink);
  transition:background .18s ease, color .18s ease;
}
.code.is-done{ border-color:var(--mint); border-style:solid; }
.code.is-done .code__do{ background:var(--mint); color:#fff; }

.note{
  margin-top:18px;
  font-size:12px; line-height:1.65;
  color:var(--muted);
}

/* ═══════════════  섹션 공통  ═══════════════ */
.sec{ padding-block:var(--sec-y); }
.sec--dark{ background:var(--ink); color:#fff; }
.sec__h2{
  font-size:clamp(24px, 4.4vw, 34px);
  font-weight:800;
  line-height:1.34;
  letter-spacing:-.04em;
  margin-bottom:14px;
}
.sec__h2--on{ color:#fff; }
.sec__lead{
  max-width:34em;
  color:var(--ink-2);
  font-size:15.5px;
  margin-bottom:40px;
}

/* ── 서비스 카탈로그 ── */
.code--inline{
  width:auto; max-width:340px;
  margin-bottom:36px;
}

.tabs{
  display:flex; flex-wrap:wrap; gap:2px;
  border-bottom:1px solid var(--line);
  margin-bottom:26px;
}
.tab{
  display:inline-flex; align-items:baseline; gap:8px;
  padding:12px 16px;
  margin-bottom:-1px;
  border-bottom:2px solid transparent;
  transition:border-color .2s ease, color .2s ease;
}
.tab__name{ font-size:15px; font-weight:700; letter-spacing:-.03em; }
.tab__n{
  font-family:var(--mono); font-size:11px; font-weight:500;
  color:var(--muted);
  transition:color .2s ease;
}
.tab:hover .tab__name{ color:var(--coral); }
.tab[aria-selected="true"]{ border-bottom-color:var(--coral); }
.tab[aria-selected="true"] .tab__name{ color:var(--coral); }
.tab[aria-selected="true"] .tab__n{ color:var(--coral); opacity:.65; }

.cat{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(310px, 1fr));
  gap:14px;
}
.item{
  display:flex; flex-direction:column;
  height:100%;
  padding:22px;
  background:var(--surface);
  border:1.5px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.item:hover{
  transform:translateY(-3px);
  border-color:var(--b, var(--ink));
  box-shadow:var(--shadow-md);
}

.item__top{ display:flex; align-items:center; gap:14px; margin-bottom:16px; }

/* 솔리드 브랜드 타일 + 흰 로고 */
.item__ico{
  flex:none;
  width:58px; height:58px;
  display:grid; place-items:center;
  border-radius:18px;
  background:var(--b);
  color:#fff;
  box-shadow:0 6px 16px -6px var(--b);
}
.item__logo{ width:30px; height:30px; fill:#fff; }
/* 공개된 로고 파일이 없는 브랜드는 모노그램으로 대체합니다 */
.item__ico--txt{ font-size:20px; font-weight:800; letter-spacing:-.05em; }

.item__body{ min-width:0; display:flex; flex-direction:column; gap:2px; }
.item__name{
  font-size:18px; font-weight:800; letter-spacing:-.04em; line-height:1.25;
}
.item__sub{
  font-family:var(--mono); font-size:11px; font-weight:400;
  letter-spacing:.04em; color:var(--muted);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}

.item__desc{
  flex:1;
  font-size:13.5px; line-height:1.72; color:var(--ink-2);
  margin-bottom:18px;
}

.item__price{
  display:flex; align-items:baseline; gap:6px;
  margin-bottom:14px;
  font-size:12.5px; color:var(--muted);
}
.item__price i{ font-style:normal; font-size:12.5px; }
.item__price b{
  font-family:var(--mono); font-size:26px; font-weight:600;
  font-variant-numeric:tabular-nums; letter-spacing:-.04em;
  color:var(--ink);
}

.item__go{
  display:flex; align-items:center; justify-content:center; gap:7px;
  padding:15px 18px;
  border-radius:13px;
  background:var(--coral); color:#fff;
  font-size:15px; font-weight:700; letter-spacing:-.025em;
  box-shadow:0 6px 16px -8px var(--coral);
  transition:background .18s ease, transform .18s ease;
}
.item__go::after{
  content:"";
  width:6px; height:6px;
  border-top:2px solid currentColor;
  border-right:2px solid currentColor;
  transform:rotate(45deg);
}
.item:hover .item__go{ background:var(--coral-dk); }
.item:active .item__go{ transform:scale(.985); }

.note--wide{ margin-top:26px; max-width:64em; }

/* 스프라이트 정의는 화면에서 뺍니다 */
.sprite{ position:absolute; width:0; height:0; overflow:hidden; }

/* ── 하단 고정 액션 ── */
.dock{
  position:fixed; left:0; right:0; bottom:0; z-index:50;
  background:rgba(36,28,46,.97);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  padding:11px 0 calc(11px + env(safe-area-inset-bottom, 0px));
  transform:translateY(110%);
  transition:transform .32s cubic-bezier(.22,.9,.3,1);
}
.dock.is-on{ transform:none; }
.dock__in{ display:flex; align-items:center; gap:10px; }

.dock__code{
  flex:1; min-width:0;
  display:flex; align-items:center; gap:10px;
  padding:9px 9px 9px 14px;
  border:1.5px dashed rgba(255,255,255,.28);
  border-radius:11px;
  transition:border-color .2s ease;
}
.dock__code:hover{ border-color:var(--coral); }
.dock__lbl{ font-size:12px; color:rgba(255,255,255,.55); flex:none; }
.dock__val{
  flex:1;
  font-family:var(--mono); font-size:16px; font-weight:600;
  letter-spacing:.1em; color:#fff; text-align:center;
  overflow:hidden; text-overflow:ellipsis;
}
.dock__code .code__do{ background:rgba(255,255,255,.14); color:#fff; }
.dock__code.is-done{ border-style:solid; border-color:var(--mint); }
.dock__code.is-done .code__do{ background:var(--mint); color:#fff; }

.dock__go{
  flex:none;
  padding:13px 22px;
  border-radius:11px;
  background:var(--coral); color:#fff;
  font-size:14.5px; font-weight:700; letter-spacing:-.02em;
  white-space:nowrap;
  transition:background .18s ease, transform .18s ease;
}
.dock__go:hover{ background:var(--coral-dk); }
.dock__go:active{ transform:scale(.97); }

/* 도크가 올라온 동안 푸터 끝이 가리지 않게 */
body.has-dock{ padding-bottom:74px; }

/* ── 단계 ── */
.steps{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
  gap:34px;
  margin-top:44px;
}
.step__n{
  display:block;
  font-family:var(--mono);
  font-size:13px; font-weight:500;
  color:var(--coral);
  padding-bottom:12px;
  margin-bottom:14px;
  border-bottom:1px solid rgba(255,255,255,.16);
}
.step__t{ font-size:17px; font-weight:700; letter-spacing:-.03em; margin-bottom:8px; }
.step__d{ font-size:14.5px; line-height:1.72; color:rgba(255,255,255,.66); }
.step__d strong{ color:#fff; }

.tipbox{
  margin-top:52px;
  padding:24px 26px;
  border-radius:14px;
  background:rgba(255,255,255,.055);
  border-left:3px solid var(--coral);
}
.tipbox__t{ font-size:16px; font-weight:700; letter-spacing:-.03em; margin-bottom:8px; }
.tipbox__d{ font-size:14.5px; line-height:1.74; color:rgba(255,255,255,.66); }
.tipbox__d strong{ color:#fff; }

/* ── 사실 ── */
.facts{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
  gap:36px;
  margin-top:44px;
}
.fact__t{
  font-size:16.5px; font-weight:700; letter-spacing:-.03em;
  padding-top:16px;
  border-top:2px solid var(--ink);
  margin-bottom:10px;
}
.fact__d{ font-size:14.5px; line-height:1.74; color:var(--ink-2); }

/* ── FAQ ── */
.faq{ margin-top:36px; border-top:1px solid var(--line); }
.qa{ border-bottom:1px solid var(--line); }
.qa__q{
  display:flex; align-items:center; gap:14px;
  padding:20px 2px;
  font-size:15.5px; font-weight:600; letter-spacing:-.025em;
  cursor:pointer;
  list-style:none;
}
.qa__q::-webkit-details-marker{ display:none; }
.qa__q::after{
  content:"";
  margin-left:auto; flex:none;
  width:11px; height:11px;
  border-right:1.5px solid var(--muted);
  border-bottom:1.5px solid var(--muted);
  transform:rotate(45deg) translate(-2px,-2px);
  transition:transform .22s ease;
}
.qa[open] .qa__q::after{ transform:rotate(-135deg) translate(-2px,-2px); }
.qa__a{ padding:0 2px 22px; }
.qa__a p{ font-size:14.5px; line-height:1.78; color:var(--ink-2); max-width:52em; }

/* ── 마지막 CTA ── */
.cta{
  padding-block:var(--sec-y);
  background:var(--surface);
  border-top:1px solid var(--line);
}
.cta__in{ text-align:center; }
.cta__h{
  font-size:clamp(21px, 3.8vw, 29px);
  font-weight:800; line-height:1.4; letter-spacing:-.04em;
  max-width:16em; margin:0 auto 30px;
}
.cta .code{ max-width:420px; margin:0 auto 12px; }
.cta .btn--go{ max-width:420px; margin:0 auto; }
.code--lg .code__val{ font-size:19px; }

/* ── 푸터 ── */
.ftr{
  padding-block:44px 56px;
  background:var(--paper);
  border-top:1px solid var(--line);
}
.ftr__brand{ font-weight:700; font-size:14.5px; letter-spacing:-.03em; margin-bottom:14px; }
.ftr__disc{
  font-size:12.5px; line-height:1.78; color:var(--muted);
  max-width:62em; margin-bottom:14px;
}
.ftr__meta{ font-size:12px; color:var(--muted); }
.ftr__sep{ opacity:.5; margin-inline:4px; }

/* ── 토스트 ── */
.toast{
  position:fixed; left:50%; bottom:26px; z-index:60;
  transform:translate(-50%, 14px);
  padding:12px 20px;
  border-radius:999px;
  background:var(--ink); color:#fff;
  font-size:14px; font-weight:600; letter-spacing:-.02em;
  white-space:nowrap;
  opacity:0; pointer-events:none;
  transition:opacity .22s ease, transform .22s ease;
}
.toast.is-on{ opacity:1; transform:translate(-50%, 0); }

/* ── 스크롤 등장 ── */
.reveal{ opacity:0; transform:translateY(14px); }
.reveal.is-in{
  opacity:1; transform:none;
  transition:opacity .6s ease, transform .6s cubic-bezier(.22,.9,.3,1);
}

/* ═══════════════  반응형  ═══════════════ */
@media (max-width:640px){
  :root{ --gut:18px; --sec-y:72px; }
  .hero{ padding-block:48px 68px; }
  .stmt{ padding:8px 18px 20px; border-radius:16px; }
  .row__name{ font-size:14.5px; }
  .save{ grid-template-columns:1fr; }
  .chip__lbl{ display:none; }
  .code{ flex-wrap:wrap; justify-content:center; gap:8px; padding:12px; }
  .code__lbl{ width:100%; text-align:center; }
  .cta .code, .cta .btn--go{ max-width:none; }

  /* 탭은 넘치면 가로로 밀어서 봅니다 */
  .tabs{
    flex-wrap:nowrap;
    overflow-x:auto;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .tabs::-webkit-scrollbar{ display:none; }
  .tab{ flex:none; padding:12px 13px; }
  .code--inline{ width:100%; max-width:none; margin-bottom:28px; }
  .item{ padding:18px; border-radius:16px; }
  .item__top{ gap:12px; margin-bottom:14px; }
  .item__ico{ width:52px; height:52px; border-radius:16px; font-size:18px; }
  .item__logo{ width:27px; height:27px; }
  .item__name{ font-size:17px; }
  .item__desc{ font-size:13px; margin-bottom:16px; }
  .item__price b{ font-size:24px; }
  .item__go{ padding:14px 16px; font-size:14.5px; }

  .dock__lbl{ display:none; }
  .dock__code{ padding:9px 9px 9px 11px; }
  .dock__val{ font-size:15px; letter-spacing:.06em; }
  .dock__go{ padding:13px 16px; font-size:13.5px; }
  body.has-dock{ padding-bottom:70px; }
}

/* ═══════════════  접근성  ═══════════════ */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
  }
  .reveal{ opacity:1; transform:none; }
}
