/* 겸 GYE0M · 완성_B 파란 밤 필름 (2026-10-13 대표님 «겸 시안은 B»)
   색: 밤 #0A0E13 / 면 #121821 / 글 #DDE5EC / 보조 #7E8C99 / 강조 안개 파랑 #9CC8EA / 자리표시 주황 #E0A07F
   서체: 고운바탕 400·700(제목·본문) + Pretendard(숫자·작은 정보). 간격 단위 8px. */
:root{
 --bg:#0A0E13;--panel:#121821;--fg:#DDE5EC;--fg2:#C3CDD6;--sub:#8794A1;--accent:#9CC8EA;
 --hair:rgba(221,229,236,.14);--todo:#E0A07F;
 --ease:cubic-bezier(.22,.8,.2,1);--gut:clamp(20px,4vw,56px);
 --sans:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
 --serif:"Gowun Batang","Noto Serif KR",serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--serif);font-size:17px;line-height:1.9;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--accent);color:var(--bg);font:600 14px var(--sans);padding:10px 16px;border-radius:6px;transition:top .2s}
.skip:focus{top:16px}
.info{font-family:var(--sans);font-size:13px;letter-spacing:.08em;color:var(--sub);line-height:1.6}

/* 필름 입자 */
.grain{position:fixed;inset:-50%;pointer-events:none;z-index:20;opacity:.08;will-change:transform;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
 animation:grain 1s steps(4) infinite}
@keyframes grain{25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-1%)}}

/* 머리 */
.top{position:fixed;inset:0 0 auto 0;display:flex;justify-content:space-between;align-items:center;padding:20px var(--gut);z-index:40;transition:background .4s,backdrop-filter .4s}
.top.scrolled{background:rgba(10,14,19,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.top .name{font-size:22px;font-weight:700;letter-spacing:.02em;line-height:1}
.nav ul{display:flex;gap:clamp(16px,2vw,28px);font-family:var(--sans);font-size:14px;letter-spacing:.04em}
.nav a{position:relative;padding:6px 0;color:var(--fg2);transition:color .3s}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--accent);transition:right .4s var(--ease)}
.nav a:hover,.nav a[aria-current="true"]{color:var(--fg)}
.nav a:hover::after,.nav a[aria-current="true"]::after{right:0}
.menu-btn{display:none;width:44px;height:44px;position:relative}
.menu-btn i{position:absolute;left:11px;right:11px;height:1.5px;background:var(--fg);transition:transform .4s var(--ease)}
.menu-btn i:nth-of-type(1){top:18px}.menu-btn i:nth-of-type(2){top:25px}
.menu-btn[aria-expanded="true"] i:nth-of-type(1){transform:translateY(3.5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] i:nth-of-type(2){transform:translateY(-3.5px) rotate(-45deg)}

/* 1. 첫 화면 */
.hero{height:100svh;min-height:560px;position:relative;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.75);animation:drift 22s ease-in-out infinite alternate;transform-origin:60% 40%}
@keyframes drift{to{transform:scale(1.08) translate(-1.5%,-1%)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,14,19,.35) 0%,rgba(10,14,19,0) 36%,rgba(10,14,19,.96) 100%)}
.hero-text{position:absolute;left:clamp(20px,6vw,96px);right:var(--gut);bottom:clamp(96px,14vh,150px)}
.hero h1{font-size:clamp(64px,11vw,168px);font-weight:700;line-height:.95;letter-spacing:-.02em;animation:rise 1.6s var(--ease) both}
.hero h1 span[lang]{display:block;font-family:var(--sans);font-weight:200;font-size:.3em;letter-spacing:.32em;color:var(--accent);margin-top:20px}
.lede{margin-top:24px;font-size:clamp(17px,1.6vw,21px);color:var(--fg2);animation:rise 1.6s .25s var(--ease) both}
.hero-role{margin-top:10px;animation:rise 1.6s .4s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.sound{position:absolute;right:var(--gut);bottom:clamp(40px,8vh,96px);display:flex;gap:10px;align-items:center;min-height:44px;border:1px solid var(--hair);border-radius:999px;padding:10px 18px;font-family:var(--sans);font-size:13px;letter-spacing:.04em;background:rgba(10,14,19,.35);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:border-color .3s,background .3s}
.sound:hover{border-color:var(--accent)}
.bars{display:flex;gap:2px;align-items:flex-end;height:12px}
.bars i{width:2px;height:3px;background:var(--accent)}
.sound[aria-pressed="true"] .bars i{animation:viz 1s ease-in-out infinite}
.sound[aria-pressed="true"] .bars i:nth-child(2){animation-delay:.2s}
.sound[aria-pressed="true"] .bars i:nth-child(3){animation-delay:.4s}
.sound[aria-pressed="true"] .bars i:nth-child(4){animation-delay:.1s}
@keyframes viz{0%,100%{height:3px}50%{height:12px}}
.sound-msg{position:absolute;right:var(--gut);bottom:calc(clamp(40px,8vh,96px) + 56px);max-width:260px;text-align:right}
.cue{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);width:44px;height:44px;display:grid;place-items:center;font-family:var(--sans);color:var(--sub);animation:nudge 2.4s ease-in-out infinite}
@keyframes nudge{50%{transform:translate(-50%,6px)}}

/* 공통 섹션 */
.wrap{max-width:880px;margin:0 auto;padding:0 clamp(20px,5vw,40px)}
main section:not(.hero){padding-top:clamp(112px,14vw,160px);scroll-margin-top:24px}
.h2{font-size:clamp(40px,5.4vw,72px);font-weight:700;letter-spacing:-.02em;line-height:1.15}
.sub{display:block;margin:12px 0 clamp(36px,5vw,56px)}

/* 자리표시(겸에게 받을 것) — 공개 전에는 눈에 띄게 */
.todo{color:var(--todo)!important}
.is-draft .todo{text-decoration:underline dashed rgba(224,160,127,.6);text-underline-offset:4px}
.todo-block{margin-top:20px;padding:12px 14px;border:1px dashed rgba(224,160,127,.55);border-radius:6px;font-family:var(--sans);font-size:14px;line-height:1.6;color:var(--todo)}
.todo-block.small{font-size:13px}
.todo-block.center{text-align:center;max-width:560px;margin-left:auto;margin-right:auto}
.todo-tag{display:inline-block;margin-right:8px;padding:1px 7px;border-radius:4px;background:var(--todo);color:var(--bg);font-weight:600;font-size:12px;letter-spacing:.04em}
.draft-badge{position:fixed;left:12px;bottom:12px;z-index:60;background:#8A3E22;color:#fff;font:12px/1.4 var(--sans);padding:7px 11px;border-radius:6px;max-width:calc(100vw - 24px)}
body:not(.is-draft) .draft-badge,body:not(.is-draft) .todo-block{display:none}

/* 2. 소개 */
.about-grid{display:grid;grid-template-columns:240px 1fr;gap:clamp(32px,5vw,56px);align-items:start}
.portrait{aspect-ratio:4/5;overflow:hidden;background:var(--panel)}
.portrait img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) brightness(.9);transition:filter 1s var(--ease)}
.portrait:hover img{filter:grayscale(0) brightness(.95)}
.about-body>p:first-child{font-size:clamp(18px,1.8vw,20px);line-height:2}
.q{margin:48px 0 0;padding-left:24px;border-left:1px solid var(--accent);color:var(--fg2);font-size:clamp(17px,1.6vw,19px);line-height:2}
.credit{margin-top:48px;border-top:1px solid var(--hair)}
.credit div{display:grid;grid-template-columns:minmax(0,200px) 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--hair);font-family:var(--sans);font-size:14px;line-height:1.6}
.credit dt{color:var(--sub);letter-spacing:.04em}
.credit dd{color:var(--fg2)}

/* 3. 음반 */
.album{display:grid;grid-template-columns:320px 1fr;gap:56px;align-items:start}
.cover{aspect-ratio:1;overflow:hidden;background:var(--panel);box-shadow:0 40px 100px -40px rgba(120,170,220,.35)}
.cover img{width:100%;height:100%;object-fit:cover}
.hint{margin-bottom:12px}
.tracks li{border-top:1px solid var(--hair)}
.tracks li:last-child{border-bottom:1px solid var(--hair)}
.tracks button{width:100%;text-align:left;display:grid;grid-template-columns:40px minmax(0,1fr);gap:8px;padding:14px 0;min-height:44px;font-family:var(--serif);line-height:1.6}
.tracks .n{font-family:var(--sans);font-size:13px;color:var(--sub);padding-top:4px}
.tracks b{display:block;font-weight:400;font-size:18px;transition:color .4s}
.tracks em{display:block;font-style:normal;font-size:15px;color:var(--sub);max-height:0;overflow:hidden;opacity:0;transition:max-height .6s var(--ease),margin .6s var(--ease),opacity .6s}
.tracks button[aria-expanded="true"] b{color:var(--accent)}
.tracks button[aria-expanded="true"] em{max-height:90px;margin-top:4px;opacity:1}
@media (hover:hover){
 .tracks button:hover b{color:var(--accent)}
 .tracks button:hover em{max-height:90px;margin-top:4px;opacity:1}
}

/* 4. 작업 목록 */
.list li{border-top:1px solid var(--hair)}
.list li:last-child{border-bottom:1px solid var(--hair)}
.row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:28px 0;transition:padding .5s var(--ease),color .4s}
.row b{font-size:clamp(24px,3vw,36px);font-weight:400;letter-spacing:-.01em;line-height:1.3}
.row small{font-size:.5em;color:var(--sub);letter-spacing:0;white-space:nowrap}
.row .info{align-self:center;text-align:right;white-space:nowrap}
a.row:hover,a.row:focus-visible{padding-left:16px;color:var(--accent)}
.peek{position:fixed;left:0;top:0;width:260px;aspect-ratio:4/5;pointer-events:none;z-index:30;opacity:0;transform:translate(-50%,-50%) scale(.9);transition:opacity .35s,transform .5s var(--ease);overflow:hidden;background:var(--panel)}
.peek img{width:100%;height:100%;object-fit:cover}
.peek.on{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* 5. 영상 */
.videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 24px}
.yt-btn,.yt iframe{display:block;width:100%;aspect-ratio:16/9;border:0;background:var(--panel)}
.yt-btn{position:relative;overflow:hidden}
.yt-btn img{width:100%;height:100%;object-fit:cover;filter:saturate(.8) brightness(.8);transition:transform .8s var(--ease),filter .5s}
.yt-btn:hover img,.yt-btn:focus-visible img{transform:scale(1.04);filter:saturate(1) brightness(.95)}
.play{position:absolute;left:50%;top:50%;width:64px;height:64px;transform:translate(-50%,-50%);border:1px solid rgba(221,229,236,.6);border-radius:50%;background:rgba(10,14,19,.4);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.play::after{content:"";position:absolute;left:26px;top:21px;border-left:16px solid var(--fg);border-top:11px solid transparent;border-bottom:11px solid transparent}
.yt figcaption{margin-top:14px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;align-items:baseline}
.yt figcaption b{font-weight:400;font-size:18px;line-height:1.5}

/* 6. 공연 */
.gig{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:8px 32px;padding:32px 0;border-top:1px solid var(--hair)}
.gig:last-of-type{border-bottom:1px solid var(--hair)}
.gig-tag{grid-column:1/-1}
.gig-date{font-family:var(--sans);font-weight:200;font-size:clamp(48px,7vw,96px);line-height:1;letter-spacing:-.02em;color:var(--accent)}
.gig.next .gig-date{font-size:clamp(22px,2.6vw,32px);font-weight:400;font-family:var(--serif);line-height:1.4}
.gig.past .gig-date{color:var(--sub)}
.gig h3{font-size:clamp(22px,2.4vw,28px);font-weight:400;line-height:1.4}
.gig-body .info{margin-top:8px}

/* 7. 레슨·작업 */
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--hair)}
.services li{padding:28px 24px 32px 0;border-bottom:1px solid var(--hair)}
.services li+li{padding-left:24px;border-left:1px solid var(--hair)}
.services h3{margin:8px 0 12px;font-size:22px;font-weight:700;line-height:1.4}
.services p:not(.info){font-family:var(--sans);font-size:14px;line-height:1.7}

/* 8. 연락 */
.contact{text-align:center;padding-bottom:120px}
.contact .h2{margin-top:12px}
.mail{display:inline-block;margin-top:32px;font-size:clamp(24px,4vw,48px);border-bottom:1px solid var(--accent);padding-bottom:6px;overflow-wrap:anywhere;transition:color .3s}
.mail:hover{color:var(--accent)}
.links{margin-top:40px;display:flex;flex-wrap:wrap;justify-content:center;gap:12px 28px}
.links li{display:flex;align-items:center;min-height:44px}
.links a{display:inline-flex;align-items:center;min-height:44px}
.links a:hover{color:var(--fg)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding:32px var(--gut) 72px;border-top:1px solid var(--hair)}

/* 스크롤 등장 (JS가 켜졌을 때만 숨김 → JS 없어도 내용 보임) */
.js .rv{opacity:0;transform:translateY(32px);transition:opacity 1.1s var(--ease),transform 1.2s var(--ease)}
.js .rv.in{opacity:1;transform:none}

/* 태블릿 이하 */
@media (max-width:860px){
 .menu-btn{display:block;z-index:2}
 .nav ul{position:fixed;inset:0;flex-direction:column;justify-content:center;align-items:flex-start;gap:4px;padding:0 var(--gut);background:rgba(10,14,19,.97);font-family:var(--serif);font-size:30px;letter-spacing:0;visibility:hidden;opacity:0;transition:opacity .4s,visibility 0s .4s}
 .nav ul a{color:var(--fg);display:block;padding:8px 0}
 .menu-open .nav ul{visibility:visible;opacity:1;transition:opacity .4s}
 .about-grid{grid-template-columns:1fr}
 .portrait{max-width:280px}
 .album{grid-template-columns:1fr;gap:32px}
 .cover{max-width:420px}
 .services{grid-template-columns:1fr}
 .services li,.services li+li{padding:24px 0;border-left:0}
}
@media (max-width:640px){
 .row{grid-template-columns:1fr;gap:6px;padding:22px 0}
 .row .info{text-align:left;white-space:normal}
 .videos{grid-template-columns:1fr;gap:32px}
 .gig{grid-template-columns:1fr}
 .credit div{grid-template-columns:1fr;gap:2px}
 .hero-text{bottom:132px}
 .sound{left:clamp(20px,6vw,96px);right:auto;bottom:56px}
 .sound-msg{left:clamp(20px,6vw,96px);right:auto;bottom:108px;text-align:left}
 .cue{display:none}
 .draft-badge{left:auto;right:10px;bottom:10px;font-size:11px;padding:5px 9px;opacity:.92}
}
@media (hover:none),(max-width:860px){.peek{display:none}}

@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation:none!important;transition:none!important}
 .js .rv{opacity:1;transform:none}
}
/* 메뉴 열림: backdrop-filter가 fixed 자식을 가두지 않게 끔 */
.menu-open .top{backdrop-filter:none;-webkit-backdrop-filter:none;background:transparent}
.top .name{position:relative;z-index:2}
.menu-open{overflow:hidden}

/* 2026-10-13 공개 정보 반영: 듣기 버튼 · 더보기 줄 */
.listen{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.listen a{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border:1px solid var(--hair);border-radius:999px;color:var(--fg2);transition:border-color .3s,color .3s}
.listen a:hover,.listen a:focus-visible{border-color:var(--accent);color:var(--fg)}
.album-meta{margin-top:14px}
.more{margin-top:24px}
.more a{display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid var(--hair);transition:color .3s,border-color .3s}
.more a:hover,.more a:focus-visible{color:var(--accent);border-color:var(--accent)}
.sv-ex{margin-top:12px}

/* 2026-10-13 겸 답 반영: 대표곡 · 실제 커버 · DM 문의 */
.peek{aspect-ratio:1}
.sig-kicker{display:block;margin-bottom:12px;color:var(--accent);letter-spacing:.16em}
.sig .q.sig-q{margin-top:0}
.sig-src{margin-top:10px;padding-left:25px}
.listen a.primary{border-color:var(--accent);color:var(--fg)}
.listen a.primary:hover,.listen a.primary:focus-visible{background:rgba(156,200,234,.12)}
.ask{margin-top:32px}
.dm{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;border:1px solid var(--accent);border-radius:999px;font-family:var(--sans);font-size:15px;letter-spacing:.04em;color:var(--fg);transition:background .3s}
.dm:hover,.dm:focus-visible{background:rgba(156,200,234,.12)}
.ask-note{margin-top:12px}
.contact-dm{margin-top:24px}
.contact-dm a{display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid var(--hair);transition:color .3s,border-color .3s}
.contact-dm a:hover,.contact-dm a:focus-visible{color:var(--accent);border-color:var(--accent)}
.nw{white-space:nowrap}

/* 2026-10-13 레슨·작업 안내 한 줄(칸 위) */
.lesson-lead{margin:0 0 28px;font-family:var(--sans);font-size:16px;line-height:1.7;color:var(--fg2)}
/* 2026-10-13 겸 소개 문단: 두 문단 같은 크기·줄 간격(겸 원문 줄바꿈 유지) */
.about-body>p{font-size:clamp(16px,1.5vw,18px);line-height:2}
.about-body>p+p{margin-top:1.2em}
/* 크레딧 합친 줄: 이름 칸을 넓게 */
.credit div:first-child{grid-template-columns:minmax(0,1fr) auto}
/* 긴 대표곡 제목은 한 단계 작게 */
#sig2-h{font-size:clamp(30px,3.8vw,52px)}
.about-body>p:first-child{font-size:clamp(16px,1.5vw,18px);line-height:2}
.sound[hidden]{display:none!important}

/* 2026-10-13 관리자 로그인 화면(노트는 없앰 → 겸에게) */
.sig .h2.long{font-size:clamp(30px,3.8vw,52px)}
.sub-page .top{background:rgba(10,14,19,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.login input{width:100%;background:var(--panel);border:1px solid var(--hair);border-radius:6px;color:var(--fg);font:16px/1.6 var(--sans);padding:11px 13px;outline:none;transition:border-color .3s}
.login input:focus{border-color:var(--accent)}
.login button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 26px;border:1px solid var(--accent);border-radius:999px;font:15px var(--sans);letter-spacing:.04em;color:var(--fg);transition:background .3s}
.login button:hover{background:rgba(156,200,234,.12)}
.login-wrap{min-height:100svh;display:grid;place-items:center;padding-top:96px;padding-bottom:64px}
.login{width:min(340px,100%);display:grid;gap:16px}
.login .h2{margin-bottom:8px}
.login label{display:grid;gap:6px}
.login button{margin-top:8px;width:100%}
.login-msg{min-height:1.6em;font:14px/1.6 var(--sans);color:var(--todo)}

/* 2026-10-13 대표님: 이름 옆 「겸에게」(옛 겸의 노트), 바닥 「관리자」, 칸 간격 통일 */
.brand{display:flex;align-items:baseline;gap:clamp(14px,2vw,24px);position:relative;z-index:2}
.brand-note{font-family:var(--sans);font-size:14px;letter-spacing:.04em;color:var(--fg2);transition:color .3s}
.brand-note:hover,.brand-note[aria-current="true"]{color:var(--accent)}
.foot-end{display:flex;gap:20px;align-items:baseline}
.foot-admin{opacity:.7}
.foot-admin:hover{opacity:1}

/* ───────── 2026-10-13 겸에게 · 포스트잇 벽 (대표님: 겸의 노트 대신 팬들이 익명으로 한두 마디) ─────────
   종이 5색은 어두운 바탕에 맞춘 탁한 파스텔. 글씨 = 나눔펜(손글씨), 작은 정보 = Pretendard. */
:root{--hand:"Nanum Pen Script","Gowun Batang",cursive;--ink:#2A2621;--ink2:rgba(42,38,33,.6);
 --paper-grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .16  0 0 0 0 .13  0 0 0 0 .1  .5 0 0 0 -.16'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)'/%3E%3C/svg%3E")}
.c0{--paper:#E6DCC1}.c1{--paper:#E2C1AB}.c2{--paper:#C6D0B4}.c3{--paper:#B9C8D2}.c4{--paper:#D1C1CC}
html.ov-open{overflow:hidden}
html{scrollbar-gutter:stable}

/* 첫 화면 버튼 두 개: 소리 켜기 + 겸에게 메시지 남기기 */
.hero-acts{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin-top:26px;animation:rise 1.6s .55s var(--ease) both}
.hero-acts .sound{position:static;right:auto;bottom:auto;left:auto}
.sound-msg{position:static;margin-top:8px;max-width:none;text-align:left;min-height:1.6em}
.to-cta{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:10px 20px 10px 16px;border-radius:999px;background:#E3D3B6;border:1px solid #E3D3B6;color:#1B1813;font:600 13px/1.2 var(--sans);letter-spacing:.04em;box-shadow:0 10px 26px -14px rgba(227,211,182,.55);transition:background .3s,border-color .3s,transform .4s var(--ease)}
.to-cta:hover,.to-cta:focus-visible{background:#EEDFC2;border-color:#EEDFC2;transform:translateY(-1px)}
.to-cta-paper{position:relative;flex:none;width:13px;height:13px;background:#1B1813;opacity:.85;transform:rotate(-7deg);clip-path:polygon(0 0,100% 0,100% 66%,66% 100%,0 100%)}
.to-cta-paper::after{content:"";position:absolute;right:0;bottom:0;width:34%;height:34%;background:#8C7A63}

/* 구역 머리 */
.to-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px;margin-top:-8px}
.to-lede{font-size:clamp(16px,1.5vw,18px);line-height:1.9;color:var(--fg2);max-width:520px}
.to-head .to-cta{box-shadow:none}

/* 벽 */
.wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(30px,3.2vw,44px) clamp(18px,2.4vw,32px);margin-top:clamp(44px,5vw,64px);padding:6px 2px 10px}
.wall:not(.open)>li:nth-child(n+13){display:none}
.wall-empty{margin-top:28px;text-align:center}
.wall-empty[hidden]{display:none}
.wall-fold{margin-top:clamp(36px,4vw,52px);text-align:center}
.wall-more{display:inline-flex;align-items:center;min-height:44px;padding:0 22px;border:1px solid var(--hair);border-radius:999px;font:14px var(--sans);letter-spacing:.03em;color:var(--fg2);transition:border-color .3s,color .3s}
.wall-more:hover,.wall-more:focus-visible{border-color:var(--accent);color:var(--fg)}
.wall-more[hidden]{display:none}
@media (min-width:1100px){.to .wall{margin-left:-56px;margin-right:-56px}}

/* 쪽지 한 장 */
.pi{position:relative;transform:translateY(var(--dy,0)) rotate(var(--r,0deg)) scale(var(--s,1));transition:transform .55s var(--ease)}
.pi.is-out{visibility:hidden}
.pi-note{position:relative;display:flex;flex-direction:column;width:100%;aspect-ratio:1/1.03;padding:30px 16px 13px 17px;text-align:left;color:var(--ink);
 background:linear-gradient(172deg,rgba(255,255,255,.22),rgba(255,255,255,0) 38%),radial-gradient(130% 100% at 100% 100%,rgba(70,55,40,.16),rgba(0,0,0,0) 58%),var(--paper-grain),var(--paper);
 border-radius:1px 2px 2px 1px;box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 1px 1px rgba(0,0,0,.35),0 12px 16px -12px rgba(0,0,0,.7);transition:box-shadow .5s var(--ease)}
.pi-note::after{content:"";position:absolute;z-index:-1;right:8px;bottom:9px;width:58%;height:22%;box-shadow:0 14px 12px rgba(0,0,0,.55);transform:rotate(3.5deg);transition:box-shadow .5s}
.pi:nth-child(3n) .pi-note::after{right:auto;left:8px;transform:rotate(-3deg)}
.pi-note:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:2px}
@media (hover:hover){
 .pi:hover{transform:translateY(calc(var(--dy,0px) - 7px)) rotate(calc(var(--r,0deg) * .45)) scale(var(--s,1))}
 .pi:hover .pi-note{box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 2px 2px rgba(0,0,0,.3),0 26px 30px -16px rgba(0,0,0,.8)}
}
/* 테이프(반투명, 끝은 찢긴 모양) — 자리·각도를 조금씩 다르게 */
.pi-tape{position:absolute;left:50%;top:-12px;width:64px;height:24px;transform:translateX(-50%) rotate(calc(var(--r,0deg) * -1.8 + 1deg));
 background:linear-gradient(180deg,rgba(244,240,229,.5),rgba(226,221,206,.36));box-shadow:0 1px 2px rgba(0,0,0,.14);
 clip-path:polygon(2% 10%,6% 0,10% 12%,14% 2%,100% 0,97% 14%,100% 30%,96% 50%,100% 68%,97% 86%,100% 100%,9% 100%,4% 90%,0 74%,3% 56%,0 38%,4% 24%);pointer-events:none}
.pi:nth-child(4n+2) .pi-tape{left:30%;width:56px}
.pi:nth-child(5n+4) .pi-tape{left:68%;width:58px}
.pi:nth-child(7n+3) .pi-tape{top:-10px;width:70px}
.pi-txt{flex:1;min-height:0;font-family:var(--hand);font-size:clamp(21px,1.8vw,24px);line-height:1.16;letter-spacing:.01em;white-space:pre-line;overflow-wrap:anywhere;word-break:keep-all;
 display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden}
.pi-meta{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding-top:8px}
.pi-nick{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--hand);font-size:19px;line-height:1.1;color:rgba(42,38,33,.82)}
.pi-nick::before{content:"— "}
.pi-meta time{flex:none;font:11px/1 var(--sans);letter-spacing:.04em;color:var(--ink2)}
.pi-lock{position:absolute;right:10px;top:9px;font:600 10px/1 var(--sans);letter-spacing:.06em;color:var(--ink2);border:1px solid rgba(42,38,33,.3);border-radius:3px;padding:3px 5px}
/* 비공개(겸에게만): 반으로 접힌 쪽지 + 봉인 */
.pi.sealed .pi-note{background:linear-gradient(180deg,rgba(255,255,255,.16) 0 49.4%,rgba(60,45,30,.2) 49.4% 50.6%,rgba(255,255,255,.05) 50.6% 51.6%,rgba(0,0,0,.05) 51.6%),var(--paper-grain),var(--paper)}
.pi.sealed .pi-note::before{content:"";position:absolute;right:0;top:0;width:22px;height:22px;background:linear-gradient(225deg,var(--bg) 0 50%,rgba(0,0,0,.18) 50% 56%,color-mix(in srgb,var(--paper) 82%,#fff) 56%);}
.pi.sealed .pi-txt{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font:500 12px/1.5 var(--sans);letter-spacing:.06em;color:var(--ink2);-webkit-line-clamp:unset}
.pi.sealed .pi-txt::before{content:"";width:18px;height:18px;margin-bottom:9px;border-radius:50%;background:radial-gradient(circle at 38% 35%,#A5604C,#7A3B2D 70%);box-shadow:0 1px 2px rgba(0,0,0,.35),inset 0 0 0 3px rgba(255,255,255,.08)}
/* 새로 붙은 쪽지 */
.pi.new{animation:stick .75s var(--ease) both}
@keyframes stick{from{opacity:0;transform:translateY(calc(var(--dy,0px) - 34px)) rotate(calc(var(--r,0deg) - 7deg)) scale(1.12)}60%{opacity:1}to{opacity:1;transform:translateY(var(--dy,0)) rotate(var(--r,0deg)) scale(var(--s,1))}}

/* 열린 쪽지(가운데) */
.ov{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:transparent;color:var(--ink);overflow:hidden}
.ov::backdrop{background:transparent}
.ov-dim{position:absolute;inset:0;background:rgba(5,8,11,.6);backdrop-filter:blur(7px) saturate(.8);-webkit-backdrop-filter:blur(7px) saturate(.8)}
.ov-stage{position:absolute;inset:0;display:flex;padding:max(28px,env(safe-area-inset-top)) 16px max(24px,env(safe-area-inset-bottom));overflow:auto;overscroll-behavior:contain}
.pi-open{position:relative;margin:auto;width:min(460px,100%);min-height:min(400px,78svh);display:flex;flex-direction:column;padding:46px 34px 22px;outline:none;transform-origin:50% 50%;
 background:linear-gradient(172deg,rgba(255,255,255,.22),rgba(255,255,255,0) 40%),radial-gradient(130% 100% at 100% 100%,rgba(70,55,40,.14),rgba(0,0,0,0) 60%),var(--paper-grain),var(--paper);
 box-shadow:0 1px 0 rgba(255,255,255,.28) inset,0 40px 70px -28px rgba(0,0,0,.85);transition:background-color .3s}
.pi-open .pi-tape{top:-13px;width:84px;height:28px;transform:translateX(-50%) rotate(-2deg)}
.po-in{display:flex;flex-direction:column;flex:1}
.po-x{position:absolute;right:8px;top:8px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font:300 26px/1 var(--sans);color:var(--ink2);transition:background .2s,color .2s}
.po-x:hover,.po-x:focus-visible{background:rgba(42,38,33,.08);color:var(--ink)}
.pi-open :focus-visible{outline:2px solid #2A2621;outline-offset:3px}
.po-body{flex:1;font-family:var(--hand);font-size:clamp(25px,3.2vw,29px);line-height:1.28;white-space:pre-line;overflow-wrap:anywhere;word-break:keep-all;max-height:52svh;overflow:auto}
.po-tag{font:600 11px var(--sans);letter-spacing:.08em;color:#7A3B2D;margin-bottom:8px}
.po-sign{margin-top:22px;text-align:right;font-family:var(--hand);font-size:25px;line-height:1.1}
.po-sign::before{content:"— "}
.po-date{margin-top:4px;text-align:right;font:12px/1.4 var(--sans);letter-spacing:.04em;color:var(--ink2)}
.po-acts{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:18px;padding-top:14px;border-top:1px dashed rgba(42,38,33,.24)}
.po-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid rgba(42,38,33,.3);font:500 13px var(--sans);color:var(--ink);transition:background .2s}
.po-btn:hover{background:rgba(42,38,33,.07)}
.po-btn.dark{background:#2A2621;border-color:#2A2621;color:var(--paper)}
.po-btn.dark:hover{background:#3A342D}
.po-btn.danger{color:#7E2A1B;border-color:rgba(126,42,27,.45)}
.po-btn:disabled{opacity:.55}
.po-msg{min-height:1.5em;margin-top:8px;text-align:right;font:13px/1.5 var(--sans);color:#7E2A1B}
.po-sealed{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:12px 0}
.po-seal{width:28px;height:28px;margin-bottom:8px;border-radius:50%;background:radial-gradient(circle at 38% 35%,#A5604C,#7A3B2D 70%);box-shadow:0 1px 3px rgba(0,0,0,.35)}
.po-sealed-t{font-family:var(--hand);font-size:27px;line-height:1.2}
.po-hint{font:12px/1.6 var(--sans);color:var(--ink2)}
/* 쓰기·고치기 양식 */
.po-form{display:flex;flex-direction:column;flex:1}
.po-kicker{font:600 12px var(--sans);letter-spacing:.1em;color:var(--ink2);margin-bottom:6px}
.po-ta{width:100%;height:calc(32px * 5 + 6px);resize:none;border:0;outline:none;padding:3px 2px 0;background:repeating-linear-gradient(180deg,rgba(0,0,0,0) 0 31px,rgba(42,38,33,.16) 31px 32px);background-attachment:local;
 font-family:var(--hand);font-size:26px;line-height:32px;color:var(--ink)}
.po-ta::placeholder{color:rgba(42,38,33,.38)}
.po-ta:focus-visible{outline:none;box-shadow:0 2px 0 rgba(42,38,33,.5)}
.po-count{text-align:right;font:11px var(--sans);letter-spacing:.04em;color:var(--ink2);margin-top:2px}
.po-count.over{color:#7E2A1B}
.po-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px 14px;margin-top:10px}
.po-f{display:grid;gap:3px;min-width:0}
.po-f>span{font:12px/1.4 var(--sans);color:var(--ink2)}
.po-field{width:100%;min-width:0;border:0;border-bottom:1px solid rgba(42,38,33,.38);border-radius:3px 3px 0 0;background:rgba(255,255,255,.26);padding:8px 10px;font:16px/1.4 var(--sans);color:var(--ink);outline:none;transition:background .2s,border-color .2s}
.po-field:focus{background:rgba(255,255,255,.42);border-bottom-color:#2A2621}
.po-pw{display:grid;gap:4px;margin-top:18px;padding-top:14px;border-top:1px dashed rgba(42,38,33,.24)}
.po-pw .po-acts{border-top:0;padding-top:0;margin-top:10px}
.po-pub{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;margin-top:14px;font:13px/1.4 var(--sans);cursor:pointer}
.po-pub input{width:18px;height:18px;accent-color:#2A2621;margin:0}
.po-pub span{color:var(--ink2);font-size:12px}
.po-cols{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;border:0;padding:0;min-width:0}
.po-cols legend{float:left;margin-right:6px;font:12px var(--sans);color:var(--ink2)}
.po-sw{position:relative;width:28px;height:28px;border-radius:50%;background:var(--paper);box-shadow:inset 0 0 0 1px rgba(42,38,33,.3);cursor:pointer}
.po-sw.auto{background:conic-gradient(#E6DCC1 0 20%,#E2C1AB 0 40%,#C6D0B4 0 60%,#B9C8D2 0 80%,#D1C1CC 0)}
.po-sw input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.po-sw:has(input:checked){box-shadow:inset 0 0 0 1px rgba(42,38,33,.3),0 0 0 2px var(--paper),0 0 0 3.5px #2A2621}
.po-sw:has(input:focus-visible){outline:2px solid #2A2621;outline-offset:4px}
.po-note{margin-top:12px;font:12px/1.6 var(--sans);color:var(--ink2)}
.po-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

@media (max-width:1000px){.wall{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:600px){
 .wall{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 16px}
 .pi-note{padding:26px 13px 11px 14px}
 .pi-txt{font-size:21px}
 .pi-nick{font-size:17px}
 .pi-open{padding:42px 22px 18px}
 .po-ta{font-size:24px}
}
@media (max-width:640px){
 .hero-text{bottom:76px}
 .hero-acts{margin-top:20px}
}
@media (prefers-reduced-motion:reduce){.pi.new{animation:none}}
/* 종이마다 비율·크기를 조금씩 다르게(같은 칸 반복 느낌 줄이기) */
.pi:nth-child(3n+1) .pi-note{aspect-ratio:1/1.08}
.pi:nth-child(4n) .pi-note{aspect-ratio:1/.97}
.pi:nth-child(5n+2) .pi-note{aspect-ratio:1/1.05}
.po-msg.good{color:var(--ink2)}
.to-lede .br{display:block}
