/* 꾸러미 랜딩 — 토큰은 DESIGN.md 와 gonggu-market-web/globals.css 에서 그대로 가져온다. */
:root{
  --ink:#0c0e13; --ink-2:#545a63; --ink-3:#697079;
  --canvas:#f6f7f9; --surface:#fff; --line:#e4e7ec; --line-2:#f1f3f6;
  --go:#0b5bff; --go-ink:#0a47c7; --go-weak:#e7eeff; --on-go:#fff;
  --warn:#8a5510; --warn-weak:#fbedd8;
  --r-md:10px; --r-card:16px; --r-lg:20px; --r-pill:24px;
  --page:1080px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--canvas); color:var(--ink);
  font-family:"Pretendard Variable",Pretendard,"Apple SD Gothic Neo",-apple-system,system-ui,sans-serif;
  font-size:17px; line-height:1.5; letter-spacing:-.02em;
  font-variant-numeric:tabular-nums; -webkit-font-smoothing:antialiased;
}
h1,h2,h3{margin:0; letter-spacing:-.045em; font-weight:800; text-wrap:balance}
p{margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--go); outline-offset:3px; border-radius:4px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:9;background:var(--surface);padding:10px 14px;border-radius:var(--r-md)}

/* ── 머리 ─────────────────────────────── */
/* 머리 */
.top{
  position:sticky; top:0; z-index:5;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:14px clamp(16px,4vw,32px);
  background:#0a3ec2; color:var(--on-go);
}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none}
.wordmark{font-weight:800;font-size:20px;letter-spacing:-.05em}
.top-cta{
  text-decoration:none; font-size:15px; font-weight:700;
  padding:9px 15px; border-radius:var(--r-pill);
  background:#ffffff1f; border:1px solid #ffffff4d;
  transition:background .18s var(--ease);
}
.top-cta:hover{background:#ffffff33}

/* ── 히어로 ───────────────────────────── */
.hero{
  background:var(--go); color:var(--on-go);
  padding:clamp(28px,6vw,64px) clamp(16px,4vw,32px) clamp(56px,9vw,104px);
}
.hero-in{max-width:var(--page); margin:0 auto}
.hero h1{
  font-size:clamp(34px,7.2vw,68px); line-height:1.1;
  max-width:16ch;
}
.hero h1 em{font-style:normal}
.lede{
  margin-top:18px; max-width:44ch; font-size:clamp(16px,1.9vw,19px);
  color:#e8f0ff; line-height:1.62;
}
.hero-act{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.btn-solid{
  display:inline-flex;align-items:center;justify-content:center;
  height:54px;padding:0 26px;border-radius:var(--r-card);
  background:var(--ink); color:#fff; text-decoration:none;
  font-weight:800; font-size:17px; letter-spacing:-.03em;
  transition:transform .18s var(--ease), box-shadow .18s var(--ease);
  box-shadow:0 2px 0 #00000024;
}
.btn-solid:hover{transform:translateY(-2px); box-shadow:0 8px 22px -8px #0c0e1373}
.btn-solid:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  height:54px;padding:0 22px;border-radius:var(--r-card);
  color:var(--on-go); text-decoration:none; font-weight:700; font-size:17px;
  border:1px solid #ffffff59; transition:background .18s var(--ease);
}
.btn-ghost:hover{background:#ffffff1a}

/* ── 접히는 명단 ─────────────────────── */
.fold{margin:clamp(34px,6vw,60px) 0 0; padding:0}
.fold-head{
  display:flex;align-items:center;gap:12px;margin-bottom:12px;
  font-size:13px;font-weight:700;color:#dbe6ff;
}
.fold-tab{padding:5px 11px;border-radius:var(--r-pill);border:1px solid #ffffff40;transition:.3s var(--ease)}
.fold-tab[data-state="after"]{opacity:.4}
.stage.done ~ figcaption ~ x{}
.fold.folded .fold-tab[data-state="before"]{opacity:.4}
.fold.folded .fold-tab[data-state="after"]{opacity:1;background:#ffffff26;border-color:#fff9}
.fold-arrow{opacity:.5}
.stage{
  background:var(--surface); color:var(--ink);
  border-radius:var(--r-lg); padding:8px 8px 0;
  box-shadow:0 24px 60px -28px #04102e8c;
  overflow:hidden;
}
.rows{list-style:none;margin:0;padding:0}
.row{
  display:grid; align-items:center; gap:0 12px;
  grid-template-columns:1fr; /* 접히기 전: 말풍선 한 칸 */
  padding:9px 10px; border-radius:var(--r-md);
  transition:grid-template-columns .55s var(--ease), background .3s var(--ease);
}
.row + .row{margin-top:2px}
.said{
  justify-self:start; max-width:100%; min-width:0; overflow:hidden;
  background:var(--line-2); color:var(--ink-2);
  padding:9px 13px; border-radius:14px 14px 14px 4px;
  font-size:15px; white-space:nowrap;
  transform:translateX(calc(var(--i) * 7px));
  transition:opacity .34s var(--ease), transform .5s var(--ease);
}
.who,.what,.qty,.won{opacity:0; white-space:nowrap; transition:opacity .4s var(--ease)}
.who{font-weight:700;font-size:16px}
.what{color:var(--ink-2);font-size:15px;text-align:left}
.qty{color:var(--ink-2);font-size:15px;text-align:right}
.won{font-weight:800;font-size:16px;text-align:right;font-feature-settings:"tnum"}

/* 접힌 뒤 */
.stage.done .row{grid-template-columns:0 8ch 1fr 3.5ch 9ch}
.stage.done .row:nth-child(even){background:var(--line-2)}
.stage.done .said{opacity:0; transform:translateX(-14px); pointer-events:none; width:0; padding:0}
.stage.done .who,
.stage.done .what,
.stage.done .qty,
.stage.done .won{opacity:1}
.stage.done .who{transition-delay:.16s}
.stage.done .what{transition-delay:.2s}
.stage.done .qty{transition-delay:.24s}
.stage.done .won{transition-delay:.28s}

.sum{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:6px;padding:13px 10px;border-top:1px solid var(--line);
  font-size:15px;color:var(--ink-2);font-weight:700;
  opacity:0;transform:translateY(6px);
  transition:opacity .4s .3s var(--ease),transform .4s .3s var(--ease);
}
.stage.done .sum{opacity:1;transform:none}
.sum-won{font-size:19px;font-weight:800;color:var(--ink)}
figcaption{margin-top:14px;font-size:14px;color:#e8f0ff;max-width:52ch;line-height:1.6}

@media (prefers-reduced-motion:reduce){
  .row,.said,.who,.what,.qty,.won,.sum,.fold-tab,.btn-solid{transition:none !important}
}

/* ── 하루의 흐름 ─────────────────────── */
.flow{max-width:var(--page);margin:0 auto;padding:clamp(52px,8vw,92px) clamp(16px,4vw,32px)}
.flow h2,.ask h2{font-size:clamp(24px,3.6vw,34px);margin-bottom:clamp(24px,4vw,40px)}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.steps li{
  background:var(--surface);padding:clamp(20px,3vw,30px);
  border:1px solid var(--line);
}
.steps li:first-child{border-radius:var(--r-lg) var(--r-lg) 0 0}
.steps li:last-child{border-radius:0 0 var(--r-lg) var(--r-lg)}
.steps h3{font-size:19px;letter-spacing:-.035em}
.steps p{margin-top:9px;color:var(--ink-2);max-width:68ch;line-height:1.65;font-size:16px}
.steps b{color:var(--ink);font-weight:700}

/* ── 회원 쪽 ─────────────────────────── */
.member{background:var(--ink);color:#fff;padding:clamp(52px,8vw,92px) clamp(16px,4vw,32px)}
.member-in{max-width:var(--page);margin:0 auto}
.member h2{font-size:clamp(24px,3.6vw,34px)}
.member p{margin-top:16px;color:#aab3c0;max-width:62ch;line-height:1.65}
.member-list{list-style:none;margin:34px 0 0;padding:0;display:grid;gap:1px;background:#ffffff1f;border-radius:var(--r-card);overflow:hidden}
.member-list li{background:var(--ink);padding:20px}
.member-list b{display:block;font-size:17px;font-weight:700}
.member-list span{display:block;margin-top:5px;color:#98a2b0;font-size:15px}

/* ── 묻는 것들 ───────────────────────── */
.ask{max-width:var(--page);margin:0 auto;padding:clamp(52px,8vw,92px) clamp(16px,4vw,32px)}
.qa{margin:0;display:grid;gap:2px}
.qa > div{background:var(--surface);border:1px solid var(--line);padding:clamp(18px,2.6vw,26px)}
.qa > div:first-child{border-radius:var(--r-lg) var(--r-lg) 0 0}
.qa > div:last-child{border-radius:0 0 var(--r-lg) var(--r-lg)}
dt{font-weight:700;font-size:17px}
dd{margin:8px 0 0;color:var(--ink-2);max-width:66ch;line-height:1.65;font-size:16px}

/* ── 닫는 말 ─────────────────────────── */
.cta{background:radial-gradient(120% 120% at 78% -20%, #1a5cf0 0%, #0a3ec2 46%, #06266e 100%);color:var(--on-go);padding:clamp(56px,9vw,104px) clamp(16px,4vw,32px)}
.cta-in{max-width:var(--page);margin:0 auto}
.cta h2{font-size:clamp(26px,4.4vw,42px);max-width:18ch}
.cta p{margin-top:16px;color:#e8f0ff;max-width:50ch;line-height:1.65}
.btn-solid.big{margin-top:30px;height:60px;padding:0 32px;font-size:18px}
.cta-mail{margin-top:16px !important;font-size:15px;color:#dbe6ff}

.foot{
  display:flex;gap:14px;justify-content:center;
  padding:26px 16px;font-size:14px;color:var(--ink-3);background:var(--canvas);
}

@media (min-width:720px){
  .steps{grid-template-columns:1fr 1fr;gap:2px}
  .steps li:first-child{border-radius:var(--r-lg) 0 0 0}
  .steps li:nth-child(2){border-radius:0 var(--r-lg) 0 0}
  .steps li:nth-child(3){border-radius:0 0 0 var(--r-lg)}
  .steps li:last-child{border-radius:0 0 var(--r-lg) 0}
  .member-list{grid-template-columns:repeat(3,1fr)}
}

/* ═══════════════════════════════════════════════════
   연출 — 로고의 논리(낱개가 띠에 묶인다)를 페이지의 엔진으로 쓴다.
   ═══════════════════════════════════════════════════ */

.hero{position:relative;overflow:hidden;isolation:isolate}
.strands{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.55}
.glow{
  position:absolute;z-index:0;pointer-events:none;
  left:50%;top:-18%;width:min(1100px,120vw);aspect-ratio:1;
  transform:translateX(-50%);
  background:radial-gradient(circle at 50% 40%,#63a0ff5c 0%,#0b5bff00 62%);
  filter:blur(10px);
}
.hero-in{position:relative;z-index:1}
.hero h1,.lede{text-shadow:0 2px 18px #04184a80}
.top{backdrop-filter:saturate(1.3) blur(10px);background:#0a3ec2e6;border-bottom:1px solid #ffffff1f}

/* 제목 — 줄 단위로 마스크 뒤에서 올라온다 */
.rise .ln{display:block;overflow:hidden}
.rise .ln > *,
.rise .ln{will-change:transform}
.rise .ln{--d:0ms}
.rise .ln:nth-child(2){--d:110ms}
.rise .ln::before{content:""}
.hero h1.rise .ln{
  transform:translateY(0);
}
.hero h1.rise{
  --shift:112%;
}
.hero h1.rise .ln{
  animation:lineUp .95s var(--ease) both;
  animation-delay:var(--d);
}
@keyframes lineUp{
  from{clip-path:inset(0 0 100% 0); transform:translateY(28px)}
  to  {clip-path:inset(0 0 -12% 0); transform:none}
}
.lede,.hero-act{animation:fadeUp .8s .34s var(--ease) both}
.fold{animation:fadeUp .9s .46s var(--ease) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* 판이 살짝 기울어 있다가 바로 선다 — 종이를 내려놓는 느낌 */
.stage{
  transform:perspective(1400px) rotateX(7deg) translateY(4px);
  transform-origin:50% 0;
  transition:transform 1.1s var(--ease), box-shadow 1.1s var(--ease);
}
.stage.done{transform:none;box-shadow:0 40px 90px -34px #04102ea6}

/* 띠 — 로고의 그 띠가 섹션을 가른다 */
.band{height:0;position:relative;z-index:2}
.band i{
  position:absolute;left:0;top:-3px;height:6px;width:0;
  background:var(--go);border-radius:3px;display:block;
}
.band.on i{width:100%;transition:width 1.05s var(--ease)}

/* 흐름 — 카드마다 다른 박자로 들어온다 */
.steps li{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.steps.on li{opacity:1;transform:none}
.steps.on li:nth-child(1){transition-delay:0ms}
.steps.on li:nth-child(2){transition-delay:90ms}
.steps.on li:nth-child(3){transition-delay:180ms}
.steps.on li:nth-child(4){transition-delay:270ms}
.steps li{position:relative;overflow:hidden}
.steps li::after{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:var(--go);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .8s var(--ease);
}
.steps.on li::after{transform:scaleX(1)}
.steps.on li:nth-child(2)::after{transition-delay:90ms}
.steps.on li:nth-child(3)::after{transition-delay:180ms}
.steps.on li:nth-child(4)::after{transition-delay:270ms}

/* 회원 칸 — 먹색 위에서 하나씩 켜진다 */
.member-list li{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.member-list.on li{opacity:1;transform:none}
.member-list.on li:nth-child(2){transition-delay:110ms}
.member-list.on li:nth-child(3){transition-delay:220ms}

/* 묻는 것들 — 마스크로 열린다 */
.qa > div{clip-path:inset(0 0 100% 0);transition:clip-path .75s var(--ease)}
.qa.on > div{clip-path:inset(0 0 -10% 0)}
.qa.on > div:nth-child(2){transition-delay:80ms}
.qa.on > div:nth-child(3){transition-delay:160ms}
.qa.on > div:nth-child(4){transition-delay:240ms}

/* 닫는 말 */
.cta{position:relative;overflow:hidden}
.cta::before{
  content:"";position:absolute;inset:auto -10% -60% -10%;height:120%;
  background:radial-gradient(ellipse at 30% 0%,#7fb0ff40,#06266e00 62%);
  pointer-events:none;
}
.cta-in{position:relative}

/* 숫자가 올라온다 */
.sum-won{display:inline-block}

@media (prefers-reduced-motion:reduce){
  .strands,.glow{display:none}
  .hero h1.rise .ln,.lede,.hero-act,.fold{animation:none !important}
  .stage{transform:none !important}
  .steps li,.member-list li,.qa > div{opacity:1 !important;transform:none !important;clip-path:none !important}
  .band i{width:100% !important;transition:none !important}
  .steps li::after{transform:scaleX(1) !important}
}

/* ── 히어로를 더 세게 ─────────────────── */
.strands{opacity:1;mix-blend-mode:screen}
.hero{
  /* 글자가 살 만큼 내린다. 흰 글자도 #0b5bff 위에서는 4.87 이 한계라
     본문 기준 4.5 를 겨우 넘긴다 — 다발이 그 위를 지나면 그것도 깨진다.
     바탕을 내리면 글자도 살고 빛나는 다발도 더 또렷해진다. */
  background:
    radial-gradient(130% 100% at 14% -14%, #1a5cf0 0%, #0a3ec2 44%, #06266e 100%);
}
.glow{
  background:radial-gradient(circle at 50% 40%,#8fbaff66 0%,#0b5bff00 60%);
  mix-blend-mode:screen;
}

.hero h1 em{
  color:var(--go); background:#fff;
  padding:.02em .18em .06em; border-radius:14px;
  box-shadow:0 6px 22px -10px #001a4d99;
}
.wordmark{font-size:21px}
.stage{box-shadow:0 30px 70px -26px #03102cb3, 0 0 0 1px #ffffff5c, 0 1px 0 2px #ffffff1f}
.btn-solid{box-shadow:0 3px 0 #00000030, 0 14px 30px -14px #000c2b8c}
.top-cta{font-weight:800}

/* 명단 줄이 하나씩 자리를 잡는다 */
.stage.done .row{animation:settle .5s var(--ease) both;animation-delay:calc(var(--i) * 55ms + 60ms)}
@keyframes settle{from{transform:translateY(7px);opacity:.35}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.stage.done .row{animation:none}}