:root{
  --bg:#f8f5ef; --card:#fffdf9; --ink:#2b2a27; --muted:#7a766e; --soft:#a8a39a;
  --gold:#b9a27a; --gold-soft:#e6dcc8; --line:#e8e2d6; --baby:#fbf3ea;
  --serif:"Noto Serif KR","Apple SD Gothic Neo",serif;
  --latin:"Cormorant Garamond","Noto Serif KR",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Noto Sans KR",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:#ece7de;color:var(--ink);font-family:var(--serif);font-weight:300;line-height:1.8;letter-spacing:-.01em;word-break:keep-all}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
a{color:inherit;text-decoration:none}

.page{max-width:480px;margin:0 auto;background:var(--bg);min-height:100svh;box-shadow:0 0 40px rgba(0,0,0,.06);overflow:hidden}

/* ── 섹션 공통 ── */
.sec{padding:84px 28px;text-align:center;opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}
.sec.in{opacity:1;transform:none}
.sec+.sec{border-top:1px solid var(--line)}
.label{font-family:var(--latin);font-size:12px;letter-spacing:.32em;color:var(--gold);margin-bottom:14px}
h2{font-size:20px;font-weight:400;letter-spacing:.02em;margin-bottom:28px;line-height:1.6}
.desc{font-size:14px;color:var(--muted);margin-bottom:24px}
.center{text-align:center}
.hint{font-size:12px;color:var(--soft);margin-top:14px}

/* ── 1. hero ── */
.hero{position:relative;height:100svh;min-height:560px;overflow:hidden;color:#fff}
.hero-img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.04);animation:heroIn 2.4s ease-out forwards}
@keyframes heroIn{to{transform:scale(1)}}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.12) 0%,rgba(0,0,0,0) 35%,rgba(0,0,0,0) 55%,rgba(20,18,14,.62) 100%)}
.hero-text{position:absolute;left:0;right:0;bottom:64px;text-align:center;padding:0 24px;animation:fadeUp 1.4s .4s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.hero-eyebrow{font-family:var(--latin);font-size:11px;letter-spacing:.36em;opacity:.85;margin-bottom:14px}
.hero-names{font-size:30px;font-weight:400;letter-spacing:.08em;line-height:1.3}
.hero-names i{font-family:var(--latin);font-style:italic;font-weight:400;font-size:24px;margin:0 14px;opacity:.9}
.hero-date{font-family:var(--latin);font-size:22px;letter-spacing:.3em;margin-top:14px}
.hero-sub{font-size:13px;opacity:.85;margin-top:4px}
.hero-scroll{position:absolute;left:50%;bottom:18px;width:1px;height:34px;background:rgba(255,255,255,.35);overflow:hidden}
.hero-scroll span{position:absolute;left:0;top:-34px;width:1px;height:34px;background:#fff;animation:drop 1.8s ease-in-out infinite}
@keyframes drop{to{top:34px}}

/* ── 2. greeting ── */
.greeting{font-size:15px;line-height:2.1;color:#3d3b36}
.greeting p{min-height:1em}
.parents{margin-top:40px;font-size:15px;line-height:2.2}
.parents b{font-weight:500}
.parents .who{font-size:16px;margin-left:4px}
.parents-names{color:#4a4741}
.contact-row{display:flex;justify-content:center;gap:10px;margin-top:22px}
.contact-row a{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:var(--card)}

/* ── 3. when-where ── */
.calendar{margin:24px auto 10px;max-width:300px;font-family:var(--latin)}
.calendar table{width:100%;border-collapse:collapse}
.calendar th{font-weight:400;font-size:12px;color:var(--soft);padding:6px 0;letter-spacing:.1em}
.calendar td{text-align:center;padding:6px 0;font-size:15px;color:#4a4741}
.calendar td.sun{color:#c28282}.calendar th.sun{color:#c28282}
.calendar td.today span{display:inline-block;width:32px;height:32px;line-height:32px;border-radius:50%;background:var(--gold);color:#fff;font-weight:500}
.dday{font-size:13px;color:var(--muted);margin:10px 0 36px}
.dday b{color:var(--gold);font-weight:500}
.venue-name{font-size:18px;font-weight:400}
.venue-hall{font-size:14px;color:var(--muted)}
.venue-addr{font-size:13px;color:var(--muted);margin-top:4px}
.btn-row{display:flex;gap:10px;justify-content:center;margin-top:28px}
.btn-row.three .btn{flex:1;padding:12px 6px;font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;letter-spacing:.02em;font-family:var(--sans);font-weight:500;transition:opacity .2s}
.btn:active{opacity:.75}
.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.btn[disabled]{opacity:.45;pointer-events:none}

/* ── 4. gallery ── */
.grid{columns:2;column-gap:8px}
.grid figure{margin:0 0 8px;break-inside:avoid;border-radius:6px;overflow:hidden;background:var(--line);opacity:0;transform:translateY(10px);animation:gIn .6s ease forwards}
.grid figure[hidden]{display:none}
.grid img{width:100%;height:auto}
@keyframes gIn{to{opacity:1;transform:none}}
.btn.more{margin-top:18px;width:100%}

/* ── 5. baby ── */
.sec.baby{background:var(--baby)}
.baby-birth{font-family:var(--latin);font-size:14px;letter-spacing:.18em;color:var(--gold);margin:-16px 0 22px}
.baby-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:30px}
.baby-grid figure{margin:0;aspect-ratio:3/4;border-radius:6px;overflow:hidden;background:#f1e7da}
.baby-grid figure.wide{grid-column:span 2;aspect-ratio:4/3}
.baby-grid img{width:100%;height:100%;object-fit:cover}
.baby-empty{margin-top:28px;padding:36px 20px;border:1px dashed var(--gold-soft);border-radius:8px;font-size:13px;color:var(--soft)}

/* ── 6. map ── */
.map-wrap{margin:20px 0 0;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:var(--card);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;color:var(--soft);font-size:13px}
.map-wrap img{width:100%;height:100%;object-fit:cover}
.info{margin-top:32px;text-align:left;font-size:14px}
.info dt{color:var(--gold);font-family:var(--latin);letter-spacing:.1em;font-size:12px;margin-top:16px}
.info dd{color:#4a4741;line-height:1.8}

/* ── 7/9. forms ── */
.form{display:flex;flex-direction:column;gap:10px;max-width:360px;margin:0 auto}
.form input,.form select,.form textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card);font-family:var(--sans);font-size:15px;-webkit-appearance:none;appearance:none}
.form textarea{resize:none;line-height:1.6}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold)}
.form .btn{margin-top:6px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--card)}
.seg label{flex:1}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:12px;font-size:14px;font-family:var(--sans);color:var(--muted)}
.seg input:checked+span{background:var(--ink);color:#fff}
.form-msg{font-size:13px;color:var(--muted);min-height:1.4em;font-family:var(--sans)}
.form-msg.err{color:#b06060}
.form-msg.ok{color:var(--gold)}

/* ── 8. accounts ── */
.acc{border:1px solid var(--line);border-radius:12px;background:var(--card);margin-top:10px;overflow:hidden;text-align:left}
.acc-head{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 18px;font-size:15px}
.acc-head i{width:8px;height:8px;border-right:1px solid var(--muted);border-bottom:1px solid var(--muted);transform:rotate(45deg);transition:transform .25s;margin-right:4px}
.acc.open .acc-head i{transform:rotate(225deg)}
.acc-body{display:none;border-top:1px solid var(--line);padding:6px 18px 14px}
.acc.open .acc-body{display:block}
.acc-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;font-family:var(--sans);font-size:14px}
.acc-item+.acc-item{border-top:1px dashed var(--line)}
.acc-item small{display:block;color:var(--muted);font-size:12px}
.acc-copy{flex:0 0 auto;font-size:12px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg)}

/* ── 9. guestbook ── */
.gb-list{list-style:none;margin-top:30px;text-align:left}
.gb-list li{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin-top:8px;font-family:var(--sans)}
.gb-list b{font-size:13px;font-weight:600}
.gb-list time{float:right;font-size:11px;color:var(--soft)}
.gb-list p{font-size:14px;color:#4a4741;margin-top:4px;line-height:1.6;white-space:pre-wrap}
.gb-empty{font-size:13px;color:var(--soft);margin-top:24px}

/* ── 10. footer ── */
.footer{padding-bottom:70px}
.foot-names{margin-top:40px;font-size:15px;letter-spacing:.06em}
.foot-date{font-family:var(--latin);font-size:13px;letter-spacing:.3em;color:var(--soft);margin-top:4px}

/* ── lightbox ── */
.lb{position:fixed;inset:0;background:#111;z-index:50;display:flex;flex-direction:column}
.lb[hidden]{display:none}
.lb-close{position:absolute;top:env(safe-area-inset-top,0);right:8px;z-index:2;color:#fff;font-size:34px;width:48px;height:48px;line-height:48px;font-weight:300}
.lb-track{flex:1;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.lb-track::-webkit-scrollbar{display:none}
.lb-track figure{margin:0;flex:0 0 100%;width:100%;height:100%;scroll-snap-align:center;display:flex;align-items:center;justify-content:center}
.lb-track img{width:100%;height:100%;object-fit:contain}
.lb-count{position:absolute;bottom:calc(16px + env(safe-area-inset-bottom,0));left:0;right:0;text-align:center;color:#bbb;font-family:var(--latin);font-size:14px;letter-spacing:.2em}

/* ── toast ── */
.toast{position:fixed;left:50%;bottom:36px;transform:translate(-50%,10px);background:rgba(43,42,39,.92);color:#fff;font-family:var(--sans);font-size:13px;padding:10px 18px;border-radius:999px;opacity:0;pointer-events:none;transition:.25s;z-index:60;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  .sec{opacity:1;transform:none;transition:none}
  .hero-img,.hero-text,.hero-scroll span{animation:none}
}
@media (min-width:520px){
  body{padding:24px 0}
  .page{border-radius:18px}
}