/* ============================================
   MIST — 비 오는 창문
   디자인 시스템: X · 블랙 & 블루 / 고스트 버튼 / Montserrat / 듀오톤 아이콘
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;700&display=swap');

:root{
  --primary:#1D9BF0;
  --text:#0F1419;
  --sub:#536471;
  --bg:#FFFFFF;
  --surface:#FFFFFF;
  --border:#EFF3F4;
  --glass-ink:#F7F9F9;
  --glass-scrim:rgba(15,20,25,.42);
  --cream:#F4EEE2;         /* Finger 일러스트 배경색과 맞춤 */
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{
  font-family:'Montserrat','Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  background:var(--text);color:var(--text);
}
h1,h2,h3{font-weight:700}
img{user-select:none;-webkit-user-drag:none}

/* ============================================================
   HERO — 한 화면 가득한 비 오는 창문
   ============================================================ */
.hero{position:relative;height:100vh;width:100%;overflow:hidden;background:var(--text)}

/* ---------- 캔버스 레이어 ---------- */
#scene-canvas,#fog-canvas,#rain-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
#scene-canvas{z-index:1}
#fog-canvas{
  z-index:2;touch-action:none;
  /* 커서: 살짝 투명한 지문 모양 (뒷 배경이 비쳐 보임) */
  cursor:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 34 34'><g fill='none' stroke='%231D9BF0' stroke-width='1.5' stroke-linecap='round' opacity='0.6'><path d='M17 7a10 10 0 0 1 10 10'/><path d='M17 11a6 6 0 0 1 6 6'/><path d='M17 15a2 2 0 0 1 2 2'/><path d='M13 8.5a9.5 9.5 0 0 0-4.4 9.8'/><path d='M11 21a6.4 6.4 0 0 1 .3-6.6'/><path d='M17 26a9 9 0 0 1-1.2-4'/><path d='M20 25.3A8.5 8.5 0 0 0 21 20'/></g></svg>") 17 17, crosshair;
}
#rain-canvas{z-index:3;pointer-events:none}
#fog-canvas:focus-visible{outline:3px solid var(--primary);outline-offset:-3px}

/* ---------- 듀오톤 아이콘 ---------- */
.icon{width:22px;height:22px;fill:currentColor;stroke:none;flex:none}
.icon .secondary{opacity:.25}

/* ---------- 고스트 버튼 ---------- */
.btn{
  background:none;border:none;color:var(--primary);
  font-family:inherit;font-weight:700;font-size:13px;cursor:pointer;
  padding:8px 10px;display:inline-flex;align-items:center;gap:6px;border-radius:999px;
}
.btn:hover{background:rgba(29,155,240,.1)}
.btn:focus-visible{outline:3px solid var(--primary);outline-offset:2px}

/* ---------- 상단 헤더 ---------- */
.header{
  position:absolute;top:0;left:0;right:0;z-index:10;padding:14px 20px;
  display:flex;align-items:flex-start;justify-content:space-between;
  background:linear-gradient(to bottom,var(--glass-scrim),transparent);pointer-events:none;
}
.logo{display:flex;align-items:center;gap:8px;color:var(--glass-ink);font-size:20px;letter-spacing:.14em}
.logo .icon{color:var(--primary);width:24px;height:24px}
.logo-sub{font-size:12px;font-weight:500;letter-spacing:.02em;color:rgba(247,249,249,.75);align-self:flex-end;padding-bottom:2px}
.hero-nav{
  pointer-events:auto;display:inline-flex;align-items:center;gap:6px;
  background:rgba(15,20,25,.4);backdrop-filter:blur(6px);border:1px solid rgba(247,249,249,.22);
  color:var(--glass-ink);font-family:inherit;font-weight:700;font-size:12.5px;
  padding:8px 13px;border-radius:999px;cursor:pointer;transition:background .15s;
}
.hero-nav:hover{background:rgba(29,155,240,.35)}
.hero-nav svg{color:#ff7a9c}
.hero-nav:focus-visible{outline:3px solid var(--primary);outline-offset:2px}

/* ---------- 하단 도크 ---------- */
.dock{
  position:absolute;left:50%;bottom:10px;transform:translateX(-50%);z-index:10;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  width:max-content;max-width:96vw;pointer-events:none;
}
.hint{
  color:rgba(247,249,249,.9);font-size:11.5px;font-weight:500;text-align:center;
  background:rgba(15,20,25,.4);backdrop-filter:blur(4px);padding:5px 12px;border-radius:999px;
  transition:opacity 1.2s ease;
}
.hint.is-faded{opacity:0}

/* 어두운 미니멀 글래스 패널 */
.tool-cluster{
  pointer-events:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;
  background:rgba(15,19,26,.42);
  backdrop-filter:blur(22px) saturate(1.3);
  -webkit-backdrop-filter:blur(22px) saturate(1.3);
  border:1px solid rgba(255,255,255,.1);border-radius:20px;
  padding:5px 9px;
  box-shadow:0 8px 34px rgba(0,0,0,.4);
}

/* ---------- 손 그림 손가락 선택기 ---------- */
.finger-picker{display:flex;align-items:center;gap:8px}
.hand-wrap{position:relative;width:84px;flex:none;line-height:0}
.hand-img{width:100%;height:auto;display:block;border-radius:10px;background:rgba(244,238,226,.55);opacity:.9}
/* 일러스트 좌상단 워터마크를 크림색으로 살짝 가림 */
.wm-patch{position:absolute;left:0;top:0;width:26%;height:24%;background:#F2ECE0;opacity:.96;border-radius:12px 0 40% 0;pointer-events:none}

/* 각 손가락 히트존 (손끝 중심에 배치) */
.fzone{
  position:absolute;transform:translate(-50%,-50%);
  width:30px;height:38px;padding:0;border:none;background:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;border-radius:50%;
}
.fzone .dot{
  width:9px;height:9px;border-radius:50%;background:rgba(29,155,240,.55);
  box-shadow:0 0 0 2px rgba(255,255,255,.85);transition:transform .15s,background .15s;
}
.fzone:hover .dot{transform:scale(1.25);background:var(--primary)}
.fzone .flabel{
  position:absolute;bottom:-16px;left:50%;transform:translateX(-50%);
  font-size:10px;font-weight:700;color:var(--primary);white-space:nowrap;
  opacity:0;transition:opacity .15s;pointer-events:none;
}
.fzone:hover .flabel{opacity:1}
.fzone[aria-checked="true"] .dot{
  width:15px;height:15px;background:var(--primary);
  box-shadow:0 0 0 3px rgba(255,255,255,.95),0 0 0 6px rgba(29,155,240,.35);
}
.fzone[aria-checked="true"] .flabel{opacity:1}
.fzone:focus-visible{outline:none}
.fzone:focus-visible .dot{box-shadow:0 0 0 3px #fff,0 0 0 6px var(--primary)}

/* 미세 크기 슬라이더 */
.size-ctrl{display:flex;align-items:center;gap:6px}
.size-ico{color:rgba(213,232,246,.7);font-size:9px;line-height:1}
.size-ico.big{font-size:15px}
#size-scale{accent-color:var(--primary);width:58px;cursor:pointer}
#size-scale:focus-visible{outline:3px solid var(--primary);outline-offset:3px;border-radius:4px}

/* 액션 버튼 묶음 — 어두운 글래스 위 밝은 글씨(미니멀) */
.actions{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:center;padding-left:5px;margin-left:2px;border-left:1px solid rgba(255,255,255,.12)}
.actions .btn{
  background:rgba(255,255,255,.08);color:#d5e8f6;font-size:11px;font-weight:700;
  padding:5px 9px;border:1px solid rgba(255,255,255,.14);border-radius:999px;
}
.actions .btn:hover{background:rgba(255,255,255,.18);color:#fff}
.actions .btn .icon{width:14px;height:14px;color:currentColor}
.actions .btn .icon .secondary{opacity:.35}
.actions .btn[aria-expanded="true"]{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ---------- 아래로 스크롤 안내 ---------- */
.scroll-cue{
  position:absolute;left:50%;bottom:12px;transform:translateX(-50%);
  z-index:11;pointer-events:auto;display:none;flex-direction:column;align-items:center;gap:2px;
  background:none;border:none;color:rgba(247,249,249,.9);font-family:inherit;
  font-size:11px;font-weight:700;cursor:pointer;
}
.scroll-cue svg{width:22px;height:22px;animation:bob 1.6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* ---------- 플레이리스트 팝업 (버튼 위로 뜨는 어두운 반투명 미니 카드) ---------- */
.player-bar{
  position:absolute;left:50%;bottom:120px;transform:translateY(6px);z-index:16;
  width:min(320px,86vw);display:flex;align-items:center;gap:10px;
  background:rgba(18,22,29,.62);
  backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3);
  border:1px solid rgba(255,255,255,.14);border-radius:16px;
  padding:9px 11px;box-shadow:0 14px 44px rgba(0,0,0,.5);
  opacity:0;pointer-events:none;transition:opacity .32s ease,transform .32s ease;
}
.player-bar[data-open="1"]{transform:translateY(0)}
/* 아래를 향한 작은 화살표 (플레이리스트 버튼을 가리킴) */
.player-bar::after{
  content:"";position:absolute;left:var(--arrow-x,50%);bottom:-7px;transform:translateX(-50%) rotate(45deg);
  width:14px;height:14px;background:rgba(18,22,29,.62);
  border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);
}
.pl-close{
  position:absolute;top:5px;right:5px;z-index:2;
  width:22px;height:22px;padding:0;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);border:none;border-radius:50%;color:#dfe7ee;cursor:pointer;
}
.pl-close:hover{background:rgba(255,255,255,.22)}
.pl-close:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.pl-close svg{width:13px;height:13px}
.yt-wrap{width:82px;flex:none;border-radius:9px;overflow:hidden;background:#0b0e12}
#yt-player,.yt-wrap iframe{width:100%;aspect-ratio:16/9;display:block;border:0}
.np{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px;padding-right:16px}
.np-label{font-size:9.5px;font-weight:700;letter-spacing:.12em;color:#5fc0ff}
.np-title{font-size:11.5px;font-weight:500;color:#eaf1f7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-controls{display:flex;align-items:center;gap:2px;margin-top:1px}
.pbtn{background:none;border:none;color:#bfe4ff;cursor:pointer;padding:3px;border-radius:999px;display:inline-flex}
.pbtn:hover{background:rgba(255,255,255,.12);color:#fff}
.pbtn:focus-visible{outline:2px solid var(--primary);outline-offset:1px}
.pbtn .icon{width:20px;height:20px}

/* 음량 조절 */
.vol-ctrl{display:flex;align-items:center;gap:4px;padding-left:5px;margin-left:2px;border-left:1px solid rgba(255,255,255,.16)}
.vol-ico{width:16px;height:16px;color:#7f94a6}
#vol{accent-color:var(--primary);width:52px;cursor:pointer}
#vol:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px}

.yt-notice{position:absolute;left:11px;right:11px;bottom:-2px;transform:translateY(100%);color:#aab7c4;font-size:11px;text-align:center;padding-top:6px}

/* ============================================================
   BELOW — 비 내리는 거리: 우산 소녀(후원) · 광고 · 법적 푸터
   섹션 전체(개인정보처리방침 자리까지)에 비가 내립니다.
   ============================================================ */
.below{
  position:relative;z-index:1;padding:56px 20px 44px;overflow:hidden;
  background:linear-gradient(180deg,#0F1419 0%,#141f2a 22%,#1a2836 58%,#151e28 100%);
  color:#dfe7ee;
}
#below-rain{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.below>*:not(#below-rain){position:relative;z-index:1}

/* 우산 소녀가 걸어 다니는 무대 (섹션 전체 폭) */
.support-stage{
  --gh:420px;               /* 소녀 표시 높이 (프레임 네이티브, 우산 포함 전체) */
  --gw:280px;               /* = gh × (280/420) 프레임 비율 */
  --girl-cycle:1.05s;       /* 발걸음 한 사이클 */
  --girl-travel:80s;        /* 화면을 가로지르는 시간 */
  position:relative;width:100%;height:calc(var(--gh) + 70px);overflow:visible;
}
.support-caption{
  position:absolute;left:50%;top:0;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;width:100%;z-index:2;
}
.support-caption strong{font-size:21px;color:#f2f7fb;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.support-caption span{font-size:13.5px;color:rgba(223,231,238,.8);line-height:1.6}

/* 걷기: 8프레임 스프라이트(steps 8) 발걸음 + 화면을 천천히 가로지름 */
.girl-walker{
  position:absolute;bottom:0;left:0;display:block;text-decoration:none;cursor:pointer;
  width:var(--gw);height:var(--gh);
  animation:girl-cross var(--girl-travel) linear infinite;
  will-change:left;
}
.girl-sprite{
  display:block;width:100%;height:100%;
  background:url("../img/girl-walk-sheet.webp") 0 0 / 800% 100% no-repeat;
  image-rendering:auto;
  filter:drop-shadow(0 12px 18px rgba(0,0,0,.5));
  animation:girl-step var(--girl-cycle) steps(8) infinite;
}
.girl-tip{
  position:absolute;left:50%;top:2px;transform:translate(-50%,-100%);
  background:var(--primary);color:#fff;font-size:12.5px;font-weight:700;
  padding:7px 14px;border-radius:999px;white-space:nowrap;
  opacity:0;transition:opacity .2s;box-shadow:0 6px 18px rgba(29,155,240,.45);
  pointer-events:none;z-index:3;
}
.girl-walker:hover,.girl-walker:focus-visible{animation-play-state:paused}
.girl-walker:hover .girl-tip,.girl-walker:focus-visible .girl-tip{opacity:1}
.girl-walker:focus-visible{outline:3px solid var(--primary);outline-offset:4px;border-radius:14px}
@keyframes girl-step{ from{background-position-x:0%} to{background-position-x:114.285714%} }
@keyframes girl-cross{ from{left:calc(-1 * var(--gw))} to{left:100%} }
@media (prefers-reduced-motion:reduce){
  .girl-walker{animation:none;left:6%}
  .girl-sprite{animation:none}
}

/* 광고 자리 */
.ad-slot{
  max-width:760px;margin:30px auto 0;min-height:110px;
  display:flex;align-items:center;justify-content:center;
  border:1.5px dashed rgba(223,231,238,.3);border-radius:16px;background:rgba(255,255,255,.05);
}
.ad-label{color:rgba(223,231,238,.65);font-size:12.5px;font-weight:500;letter-spacing:.02em}

/* 법적 푸터 */
.site-footer{max-width:760px;margin:32px auto 0;text-align:center}
.footer-links{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.footer-link{
  background:none;border:none;cursor:pointer;font-family:inherit;
  color:rgba(223,231,238,.78);font-size:13px;font-weight:600;text-decoration:none;padding:4px 6px;border-radius:6px;
}
.footer-link:hover{color:#fff;text-decoration:underline}
.footer-link:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.footer-links .sep{color:rgba(223,231,238,.4)}
.copyright{margin-top:12px;color:rgba(223,231,238,.45);font-size:11.5px;line-height:1.6}

/* ---------- 토스트 ---------- */
.toast{
  position:fixed;left:50%;top:76px;transform:translateX(-50%);z-index:30;
  background:rgba(15,20,25,.9);color:#fff;font-size:13px;font-weight:500;
  padding:10px 18px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.35);
  animation:toast-in .25s ease;
}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%,0)}}

/* ---------- 법적 모달 ---------- */
.modal{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(15,20,25,.55);backdrop-filter:blur(3px)}
.modal[hidden]{display:none}   /* [hidden] 가 .modal{display:flex} 에 덮이지 않도록 */
.modal-card{background:var(--surface);border-radius:18px;max-width:560px;width:100%;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.4);animation:toast-in .22s ease}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 10px}
.modal-title{font-size:18px;color:var(--text)}
.btn-close{font-size:15px;padding:8px 10px}
.modal-body{padding:0 20px 22px;overflow-y:auto;color:var(--sub);font-size:13.5px;line-height:1.7}
.modal-body h3{color:var(--text);font-size:14.5px;margin:16px 0 6px}
.modal-body p{margin-bottom:8px}
.modal-body a{color:var(--primary)}
.modal-body .muted{color:#8b97a1;font-size:12px}

/* ---------- 공유 스냅샷 오버레이 ---------- */
#share-overlay{
  position:fixed;inset:0;z-index:60;cursor:pointer;
  background:#080c10;display:flex;align-items:flex-end;justify-content:center;
  padding-bottom:clamp(24px,6vh,56px);
  opacity:1;transition:opacity .8s ease;
}
#share-overlay>img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  user-select:none;-webkit-user-drag:none;
}
#share-overlay .share-hint{
  position:relative;z-index:1;text-align:center;
  color:#f0f6fb;font-size:14px;font-weight:700;line-height:1.55;
  text-shadow:0 1px 6px rgba(0,0,0,.7);
  background:rgba(10,15,22,.58);backdrop-filter:blur(10px);
  padding:11px 22px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
}
#share-overlay .share-hint small{font-size:11.5px;font-weight:500;opacity:.8}
#share-overlay.out{opacity:0;pointer-events:none}

/* ---------- 모바일 (미니멀: 아이콘 전용 도크) ---------- */
@media (max-width:560px){
  .logo{font-size:16px}
  .logo-sub{display:none}
  .dock{gap:5px;bottom:8px}
  .hint{font-size:10.5px;padding:4px 10px}
  .tool-cluster{gap:6px;padding:5px 8px;border-radius:16px}
  .hand-wrap{width:62px}
  #size-scale{width:46px}
  .actions{padding-left:5px}
  /* 아이콘만 (라벨 숨김) → 한 줄에 컴팩트하게 */
  .btn-label{display:none}
  .actions .btn{padding:6px;border-radius:50%}
  .actions .btn .icon{width:17px;height:17px}
  .support-stage{--gh:280px;--gw:187px}
  .support-caption strong{font-size:18px}
  .support-caption span{font-size:12.5px;padding:0 12px}
}