:root{
  --wash:#F5F3F4; --card:#FFFFFF; --ink:#1F1820; --soft:#5E5560; --line:#E2DCDF;
  --brand:#B8323A; --brand-ink:#FFFFFF; --ok:#2F7A4F;
  --sea:#1E5C88; --sea-ink:#FFFFFF;
  color-scheme:light;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --wash:#141015; --card:#1E181F; --ink:#EEE8EC; --soft:#ADA2AB; --line:#352C35;
    --brand:#E0656C; --brand-ink:#1A0E10; --ok:#6CC08F; color-scheme:dark;
  }
}
*,*::before,*::after{box-sizing:inherit}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 70px)}
body{margin:0;background:var(--wash);color:var(--ink);font-family:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--wash)}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
img{max-width:100%}
a{color:var(--brand)}
.serif{font-family:"Playfair Display",Georgia,serif}

/* top bar */
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--wash);border-bottom:1px solid var(--line)}
.bar-in{max-width:1200px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-family:"Playfair Display",Georgia,serif;font-weight:600;font-size:1.3rem}
.logo img{width:30px;height:30px}
.spacer{flex:1}
.langs{display:flex;gap:4px;flex-wrap:wrap}
.langs button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:5px 11px;font-size:.85rem;font-weight:600;cursor:pointer;min-height:34px}
.langs button[aria-pressed="true"]{background:var(--ink);color:var(--wash);border-color:var(--ink)}

.wrap{max-width:1200px;margin:0 auto;padding:0 16px 56px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;padding:10px 16px;font-weight:700;cursor:pointer;background:var(--ink);color:var(--wash);text-decoration:none;min-height:44px}
.btn.brand{background:var(--brand);color:var(--brand-ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.small{padding:6px 12px;min-height:36px;font-size:.9rem}
.btn:disabled{opacity:.5;cursor:default}
.linkbtn{border:0;background:none;color:var(--brand);font-weight:600;cursor:pointer;padding:6px 2px;text-decoration:underline;text-underline-offset:3px}
.small{font-size:.82rem;color:var(--soft)}
.muted{color:var(--soft)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin:14px 0}
.panel h2{font-size:1.1rem;margin:0 0 10px}
.panel .note{font-size:.85rem;color:var(--soft);margin:-4px 0 10px}
label{display:block;font-size:.82rem;font-weight:600;color:var(--soft);margin:8px 0 4px}
input[type=text],input[type=email],input[type=number],input[type=tel],textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;padding:9px 10px;background:var(--wash);min-height:42px}
textarea{resize:vertical;min-height:60px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
@media (max-width:560px){.grid2{grid-template-columns:1fr}}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 20px);transform:translateX(-50%);background:var(--ink);color:var(--wash);padding:10px 16px;border-radius:10px;font-weight:600;z-index:40;display:none;max-width:90vw;text-align:center}
.toast.show{display:block}

/* ---------- guest guide ---------- */
.guide{max-width:560px;margin:0 auto;--sea:var(--accent,#1E5C88)}
.hero{margin-top:20px}
.frame{overflow:hidden;background:var(--sea);position:relative}
.frame img{display:block;width:100%;height:100%;object-fit:cover}
.shape-arch .frame{border-radius:240px 240px 16px 16px;aspect-ratio:4/5;max-height:460px}
.shape-wide .frame{border-radius:16px;aspect-ratio:4/3}
.frame .ph{display:grid;place-items:center;width:100%;height:100%;color:rgba(255,255,255,.9)}
.frame .ph svg{width:38%;height:auto}
.hero .cap{padding:16px 4px 4px;text-align:center}
.hero h1,.door h1{margin:0;font-size:clamp(2.1rem,9vw,3.2rem);line-height:1.04;font-weight:800;letter-spacing:-.025em}
.hero .where{margin:8px 0 0;color:var(--soft)}
.hero .host{margin:2px 0 0;font-weight:700;color:var(--sea)}
.door{margin:20px auto 0;background:var(--sea);color:#fff;border-radius:220px 220px 14px 14px;padding:76px 26px 30px;text-align:center}
.door .where{margin:12px 0 0;opacity:.9}
.door .host{margin:4px 0 0;font-weight:700}
.ticket{margin:12px 0 0;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;gap:14px;align-items:center;cursor:pointer;width:100%;text-align:left}
.ticket .net{font-size:.82rem;color:var(--soft)}
.ticket .pw{font-size:1.25rem;font-weight:800;word-break:break-all}
.ticket .hint{margin-left:auto;font-size:.78rem;color:var(--sea);font-weight:700;text-align:right;min-width:70px}
.wa{display:flex;justify-content:center;align-items:center;gap:8px;margin:12px 0 0;padding:12px;border-radius:12px;border:1.5px solid var(--ok);color:var(--ok);font-weight:700;text-decoration:none;min-height:46px}
.chips{display:flex;gap:8px;overflow-x:auto;padding:22px 2px 6px;scrollbar-width:none}
.chips a{flex:none;text-decoration:none;color:var(--ink);font-weight:600;font-size:.9rem;padding:8px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line)}
section.g{padding-top:26px}
section.g h2{font-size:1.45rem;margin:0 0 12px;font-weight:800;letter-spacing:-.01em}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.steps li::before{content:counter(s);width:30px;height:30px;border-radius:50%;background:var(--sea);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.9rem}
.house{display:grid;gap:10px}
.hitem{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.hitem b{display:block;margin-bottom:2px}
.cat{margin:18px 0 8px;font-size:1rem;color:var(--soft);font-weight:700}
.tip{padding:12px 0;border-top:1px solid var(--line)}
.tip .nm{font-weight:700}
.tip p{margin:2px 0 0;white-space:pre-line}
.tip a{font-size:.85rem;color:var(--sea);font-weight:700}
.tphoto{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;margin:4px 0 8px;display:block}
.extra{display:flex;gap:12px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.extra .tx{flex:1}
.extra .pr{font-weight:800;white-space:nowrap}
.btn.sea{background:var(--sea);color:#fff}
.made{text-align:center;color:var(--soft);font-size:.78rem;margin-top:40px}
.made a{color:var(--soft)}
.sheet{position:fixed;inset:0;background:rgba(10,8,12,.45);display:none;align-items:flex-end;justify-content:center;z-index:30}
.sheet.open{display:flex}
.sheet .box{background:var(--card);width:min(520px,100%);border-radius:18px 18px 0 0;padding:22px 20px calc(22px + env(safe-area-inset-bottom,0px))}
.sheet h3{margin:0 0 8px}
.sheet .msg{background:var(--wash);border-radius:10px;padding:10px 12px;margin:10px 0 16px}
.empty{text-align:center;padding:60px 16px;color:var(--soft)}

/* ---------- owner app ---------- */
.cols{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
@media (min-width:980px){
  .cols{grid-template-columns:minmax(0,1fr) 420px;align-items:start}
  .preview{position:sticky;top:120px;max-height:calc(100vh - 140px);overflow:auto;border:1px solid var(--line);border-radius:28px;background:var(--wash);padding:0 14px 20px}
}
@media (max-width:979px){ .preview{display:none} .preview.show{display:block;border-top:1px solid var(--line)} }
.erow{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:start;padding:10px 0;border-top:1px solid var(--line)}
.erow:first-child{border-top:0}
.del{border:0;background:none;color:var(--brand);font-weight:700;cursor:pointer;padding:8px;min-width:40px;min-height:40px}
.stale{font-size:.75rem;color:var(--brand);font-weight:600}
.switch{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;cursor:pointer;color:var(--ink);margin:0}
.switch input{width:20px;height:20px;accent-color:var(--brand)}
.savebar{position:sticky;top:calc(env(safe-area-inset-top,0px) + 58px);z-index:4;background:var(--ink);color:var(--wash);border-radius:14px;padding:10px 12px;margin:14px 0;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.savebar .btn{background:var(--wash);color:var(--ink);min-height:38px;padding:6px 14px}
.savebar .btn.brand{background:var(--brand);color:var(--brand-ink)}
.savebar .status{flex:1;min-width:140px;font-size:.9rem}
.card-list{display:grid;gap:12px}
.gcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.gcard .info{flex:1;min-width:200px}
.gcard h3{margin:0;font-size:1.1rem}
.pill{display:inline-block;font-size:.75rem;font-weight:700;border-radius:999px;padding:2px 8px;border:1px solid var(--line)}
.pill.on{background:var(--ok);color:#fff;border-color:var(--ok)}
.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg label{flex:1;margin:0;text-align:center;padding:9px 6px;cursor:pointer;font-size:.88rem;color:var(--ink);font-weight:600}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg label:has(input:checked){background:var(--ink);color:var(--wash)}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.swatches label{display:flex;flex-direction:column;align-items:center;gap:4px;margin:0;cursor:pointer;font-size:.78rem}
.swatches input{position:absolute;opacity:0;width:1px;height:1px}
.swatches .sw{width:40px;height:40px;border-radius:50%;border:3px solid transparent;box-shadow:0 0 0 1px var(--line)}
.swatches input:checked + .sw{border-color:var(--ink)}
.secrow{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--line)}
.secrow:first-child{border-top:0}
.mv{border:1px solid var(--line);background:var(--wash);border-radius:8px;width:38px;height:38px;cursor:pointer}
.mv:disabled{opacity:.35;cursor:default}
.upl{position:relative;display:inline-flex}
.upl input{position:absolute;opacity:0;width:1px;height:1px}
.thumb{width:100%;max-width:200px;aspect-ratio:4/5;object-fit:cover;border-radius:100px 100px 8px 8px;display:block;margin:6px 0}
dialog{border:0;border-radius:16px;padding:22px;max-width:min(420px,92vw);background:var(--card);color:var(--ink)}
dialog::backdrop{background:rgba(10,8,12,.5)}
.qr{background:#fff;padding:14px;border-radius:12px;display:grid;place-items:center}
.qr svg{width:220px;height:220px}
.demo-banner{background:#FFF4D6;color:#5A4300;border-radius:10px;padding:10px 12px;margin:14px 0;font-size:.9rem}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]) .demo-banner{background:#3A2F10;color:#F3DFA5} }

/* ---------- landing ---------- */
.land{max-width:860px;margin:0 auto;padding:40px 16px 60px}
.land-hero{display:grid;gap:28px;align-items:center}
@media (min-width:760px){.land-hero{grid-template-columns:1.2fr 1fr}}
.land h1{font-family:"Playfair Display",Georgia,serif;font-weight:600;font-size:clamp(2.3rem,7vw,3.6rem);line-height:1.05;margin:0 0 12px}
.land .lead{font-size:1.15rem;color:var(--soft);max-width:52ch}
.land .mark{width:min(260px,70%);justify-self:center}
.feats{display:grid;gap:14px;margin-top:40px}
@media (min-width:700px){.feats{grid-template-columns:repeat(3,minmax(0,1fr))}}
.feat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.feat h3{margin:0 0 6px;font-size:1.05rem}
.feat p{margin:0;color:var(--soft)}
@media (prefers-reduced-motion:no-preference){.sheet.open .box{animation:up .22s ease-out}@keyframes up{from{transform:translateY(30px);opacity:.6}}}