/* WALKY 랜딩 — 네온 다크 브랜드. 다크 단일 테마(브랜드 의도). */
:root{
  --bg:#0C0B14; --bg2:#14121F; --surface:#1E1B2E; --surface-hi:#2A2640;
  --ink:#ECEAF6; --dim:#9C97B8;
  --lime:#C8FF2E; --pink:#FF5C8A; --cyan:#4DE1FF; --violet:#8B5CF6; --orange:#FFB13D;
  --sys:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"SF Pro Display","Apple SD Gothic Neo","Hiragino Sans","Noto Sans KR","Noto Sans JP",system-ui,sans-serif;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(1100px 620px at 12% -8%,rgba(139,92,246,.22),transparent 62%),
    radial-gradient(900px 560px at 92% 4%,rgba(77,225,255,.12),transparent 60%),
    var(--bg);
  color:var(--ink); font-family:var(--sys); line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* 한국어는 어절 단위로만 줄바꿈(글자 중간 끊김 방지) */
[data-lang="ko"]{word-break:keep-all}

/* 언어 전환: 활성 언어만 표시 */
[data-lang]{display:none}
[data-lang].active{display:block}
span[data-lang].active,a[data-lang].active,strong[data-lang].active{display:inline}

/* 헤더 */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(12,11,20,.62);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:1px;font-size:20px}
.brand img{width:32px;height:32px;border-radius:9px}
.brand b{color:var(--lime)}
.nav-sp{flex:1}
.langs{display:flex;gap:4px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:999px;padding:4px}
.langs button{font:inherit;font-size:13px;font-weight:700;color:var(--dim);background:none;border:0;border-radius:999px;padding:6px 12px;cursor:pointer}
.langs button.on{background:var(--lime);color:#000}

/* 히어로 */
.hero{padding-top:70px;padding-bottom:40px;text-align:center;position:relative}
.hero .chick{width:190px;height:auto;margin:0 auto 14px;filter:drop-shadow(0 22px 40px rgba(0,0,0,.5));animation:bob 3.2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.eyebrow{color:var(--lime);font-weight:800;letter-spacing:.22em;text-transform:uppercase;font-size:12.5px;margin-bottom:14px}
.hero h1{font-size:clamp(34px,6.2vw,62px);font-weight:900;line-height:1.08;letter-spacing:-.5px;text-wrap:balance}
.hero h1 .g{background:linear-gradient(92deg,var(--lime),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--dim);font-size:clamp(15px,2vw,19px);max-width:60ch;margin:18px auto 0;text-wrap:balance}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.badge{display:inline-flex;align-items:center;gap:10px;background:#fff;color:#111;border-radius:16px;padding:15px 26px;font-weight:800;font-size:16.5px;letter-spacing:-.2px;
  box-shadow:0 18px 44px -16px rgba(200,255,46,.55);
  transition:transform .28s cubic-bezier(.16,1,.3,1),box-shadow .28s ease}
.badge:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 22px 50px -16px rgba(200,255,46,.7)}
.badge:active{transform:translateY(0) scale(.99)}
.badge svg{width:22px;height:22px;flex:0 0 auto}

/* 섹션 공통 */
section.block{padding-top:56px;padding-bottom:56px}
.kicker{color:var(--cyan);font-weight:800;letter-spacing:.18em;text-transform:uppercase;font-size:12px;margin-bottom:10px}
h2.sec{font-size:clamp(26px,3.6vw,40px);font-weight:900;letter-spacing:-.4px;text-wrap:balance}
.sec-lead{color:var(--dim);font-size:16px;max-width:62ch;margin-top:12px}

/* 기능 카드 */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:34px}
.card{background:linear-gradient(180deg,var(--surface),rgba(30,27,46,.55));border:1px solid rgba(255,255,255,.07);border-radius:22px;padding:26px}
.card .ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.card h3{font-size:18.5px;font-weight:800;margin-bottom:8px}
.card p{color:var(--dim);font-size:14.5px}

/* 스크린샷 — 트랙에 margin:auto → 남으면 가운데, 넘치면 스크롤 */
.shots{overflow-x:auto;padding:34px 0 8px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.shots::-webkit-scrollbar{height:0}
.shots-track{display:flex;gap:22px;width:max-content;margin:0 auto;padding:0 22px}
.shot{flex:0 0 auto;width:230px;scroll-snap-align:center;text-align:center}
.shot img{width:100%;border-radius:26px;border:1px solid rgba(255,255,255,.09);box-shadow:0 28px 56px -22px rgba(0,0,0,.7)}
.shot figcaption{color:var(--dim);font-size:13.5px;margin-top:12px;font-weight:600}

/* 컬렉션 스트립 */
.collect{background:linear-gradient(180deg,rgba(139,92,246,.12),transparent);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.walkys{display:flex;gap:26px;justify-content:center;align-items:flex-end;flex-wrap:wrap;margin-top:34px}
/* 폭이 제각각(381~512px)이라 높이 기준으로 정규화 → 캐릭터 키가 균일 */
.walkys img{height:104px;width:auto;filter:drop-shadow(0 12px 20px rgba(0,0,0,.4));transition:transform .3s cubic-bezier(.16,1,.3,1)}
.walkys img:hover{transform:translateY(-8px) scale(1.05)}

/* 최종 CTA */
.final{text-align:center;background:radial-gradient(700px 340px at 50% 0%,rgba(200,255,46,.14),transparent 65%)}
.final h2{margin-bottom:22px}
.final .chick{display:block;width:132px;height:auto;margin:0 auto 10px;animation:none;filter:drop-shadow(0 18px 34px rgba(0,0,0,.5))}

/* 푸터 */
footer{border-top:1px solid rgba(255,255,255,.08);padding:44px 0 64px;color:var(--dim);font-size:13.5px}
.foot-row{display:flex;gap:16px 28px;flex-wrap:wrap;align-items:center}
.foot-links{display:flex;gap:26px;flex-wrap:wrap;align-items:center}
.foot-links a{font-weight:600;color:var(--dim);transition:color .2s ease}
.foot-links a:hover{color:var(--ink)}
footer .brand{font-size:17px;gap:9px}
footer .brand img{border-radius:7px}
.foot-copy{margin-top:22px;font-size:12.5px;opacity:.66}

/* 법률 문서(개인정보/약관) */
.legal{max-width:800px;margin:0 auto;padding:56px 22px 90px}
.legal .back{display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-weight:700;font-size:14px;margin-bottom:26px}
.legal h1{font-size:clamp(28px,4vw,40px);font-weight:900;margin-bottom:8px}
.legal .eff{color:var(--dim);font-size:14px;margin-bottom:34px}
.legal h2{font-size:19px;font-weight:800;margin:30px 0 10px;color:var(--ink)}
.legal p{color:#c9c5de;margin:10px 0}
.legal ul{margin:10px 0 10px 22px;color:#c9c5de}
.legal li{margin:5px 0}
.legal a{color:var(--cyan);font-weight:600}
.legal strong{color:var(--ink)}

/* 모바일: 스크린샷을 가로 스크롤 대신 세로로 쌓아 아래로 보기 */
@media (max-width:640px){
  .shots{overflow-x:visible;scroll-snap-type:none;padding:30px 0 8px}
  .shots-track{flex-direction:column;align-items:center;width:auto;gap:30px;padding:0 22px}
  .shot{width:min(80vw,300px)}
}

@media (max-width:560px){
  .hero{padding-top:48px;padding-bottom:30px}
  .nav{gap:8px}
  /* 모바일 헤더: 앱 아이콘은 숨기고 WALKY 워드마크만 노출 */
  header .brand img{display:none}
  header .brand span.name{display:inline}
}