@charset "UTF-8";
/* 京都シーシャカフェ&バー（仮）デザイン案 — 提案用サンプル
   モバイルファースト設計 / 2026-08 */

:root{
  --paper:#f7f4ee;
  --paper-2:#efe9de;
  --ink:#23201c;
  --ink-2:#3a352e;
  --muted:#7d7568;
  --line:rgba(35,32,28,.14);
  --moss:#6f7a5a;      /* 抹茶グリーン */
  --brass:#a98449;     /* 真鍮 */
  --night:#17150f;
  --maxw:1120px;
  --pad:22px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--ink);
  font-family:"Zen Kaku Gothic New","Hiragino Sans","Noto Sans JP",sans-serif;
  font-size:15px;line-height:1.95;letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  padding-bottom:env(safe-area-inset-bottom);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.mn{font-family:"Zen Old Mincho","Shippori Mincho",serif}
.en{font-family:"Jost",sans-serif;letter-spacing:.18em}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ============ 提案用の注記バー ============ */
.mock-note{
  background:#2f2b25;color:#e8e0d2;font-size:11px;line-height:1.65;
  text-align:center;padding:9px 16px;letter-spacing:.01em;position:relative;z-index:400;
}
.mock-note b{color:#e6c98a;font-weight:600}

/* ============ ヘッダー ============ */
header{position:sticky;top:0;z-index:300;background:rgba(247,244,238,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:62px;gap:16px}
.logo{display:flex;align-items:baseline;gap:9px}
.logo b{font-family:"Zen Old Mincho",serif;font-size:21px;font-weight:500;letter-spacing:.16em}
.logo span{font-family:"Jost",sans-serif;font-size:9px;letter-spacing:.3em;color:var(--brass);text-transform:uppercase}
nav.gn{display:none;gap:30px;font-size:12px;letter-spacing:.16em}
nav.gn a{position:relative;padding:5px 0;color:var(--ink-2);transition:color .25s}
nav.gn a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--brass);transition:width .3s}
nav.gn a:hover{color:var(--ink)}
nav.gn a:hover::after{width:100%}
nav.gn a.cur{color:var(--ink)}
nav.gn a.cur::after{width:100%}
.hd-open{font-family:"Jost",sans-serif;font-size:10.5px;letter-spacing:.16em;color:#fff;background:var(--moss);padding:6px 12px;border-radius:999px;white-space:nowrap}
.hd-r{display:flex;align-items:center;gap:10px}

/* ハンバーガー（モバイル） */
.burger{width:40px;height:40px;border:1px solid var(--line);background:transparent;border-radius:3px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;flex:none}
.burger i{display:block;width:17px;height:1px;background:var(--ink);transition:transform .3s,opacity .25s}
body.navopen .burger i:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.navopen .burger i:nth-child(2){opacity:0}
body.navopen .burger i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer{position:fixed;inset:0;z-index:290;background:rgba(247,244,238,.985);backdrop-filter:blur(6px);
  display:flex;flex-direction:column;justify-content:center;padding:0 34px;
  opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .35s,transform .35s,visibility .35s}
body.navopen .drawer{opacity:1;visibility:visible;transform:none}
body.navopen{overflow:hidden}
.drawer a{display:block;padding:17px 0;border-bottom:1px solid var(--line);font-family:"Zen Old Mincho",serif;font-size:19px;letter-spacing:.1em}
.drawer a small{display:block;font-family:"Jost",sans-serif;font-size:9.5px;letter-spacing:.24em;color:var(--brass);margin-top:2px}
.drawer .dinfo{margin-top:28px;font-size:12.4px;color:var(--muted);line-height:1.95}
@media(min-width:900px){
  .hd{height:76px}
  nav.gn{display:flex}
  .burger{display:none}
  .drawer{display:none}
}

/* ============ ヒーロー ============ */
.hero{position:relative;min-height:74svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% center}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,21,15,.5) 0%,rgba(23,21,15,.22) 26%,rgba(23,21,15,.72) 62%,rgba(23,21,15,.92) 100%)}
.hero .in{position:relative;z-index:3;width:100%;padding-bottom:44px;color:#fff}
.eyebrow{display:flex;align-items:center;gap:12px;font-family:"Jost",sans-serif;font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:#e6c98a;margin-bottom:16px}
.eyebrow::before{content:"";width:34px;height:1px;background:#e6c98a}
.hero h1{font-family:"Zen Old Mincho",serif;font-weight:500;font-size:clamp(26px,7.2vw,52px);line-height:1.5;letter-spacing:.06em;text-shadow:0 2px 24px rgba(0,0,0,.34)}
.hero p{margin-top:16px;max-width:30em;font-size:13.5px;line-height:2;color:#f0ece2;text-shadow:0 1px 14px rgba(0,0,0,.4)}
.hero .cta{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
@media(min-width:900px){.hero{min-height:88svh}.hero .in{padding-bottom:74px}.hero p{font-size:15px}}

/* ============ ボタン ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:"Jost",sans-serif;
  font-size:12px;letter-spacing:.16em;padding:14px 26px;border:1px solid transparent;transition:.28s;border-radius:2px}
.btn-m{background:var(--moss);color:#fff;border-color:var(--moss)}
.btn-m:hover{background:transparent;color:#fff;border-color:#fff}
.btn-o{border-color:rgba(255,255,255,.6);color:#fff}
.btn-o:hover{background:rgba(255,255,255,.14)}
.btn-d{border-color:var(--ink);color:var(--ink)}
.btn-d:hover{background:var(--ink);color:var(--paper)}

/* ============ 情報バー ============ */
.infobar{background:var(--paper-2);border-bottom:1px solid var(--line)}
.infobar .grid{display:grid;grid-template-columns:1fr 1fr}
.infobar div{padding:16px 12px;text-align:center;border-right:1px solid var(--line)}
.infobar div:nth-child(2n){border-right:none}
.infobar div:nth-child(-n+2){border-bottom:1px solid var(--line)}
.infobar b{display:block;font-size:13px;font-weight:600;letter-spacing:.04em}
.infobar small{display:block;font-family:"Jost",sans-serif;font-size:9.5px;letter-spacing:.22em;color:var(--brass);text-transform:uppercase;margin-bottom:3px}
@media(min-width:820px){
  .infobar .grid{grid-template-columns:repeat(4,1fr)}
  .infobar div{border-right:1px solid var(--line);border-bottom:none!important}
  .infobar div:last-child{border-right:none}
  .infobar div:nth-child(2n){border-right:1px solid var(--line)}
}

/* ============ セクション共通 ============ */
section{padding:72px 0}
@media(min-width:900px){section{padding:118px 0}}
.lead{display:block;font-family:"Jost",sans-serif;font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--brass);margin-bottom:14px}
h2{font-family:"Zen Old Mincho",serif;font-weight:500;font-size:clamp(22px,5.6vw,38px);line-height:1.62;letter-spacing:.06em}
h2 em{font-style:normal;color:var(--moss)}
.sub{margin-top:18px;color:var(--muted);font-size:14px;max-width:34em}
.center{text-align:center}
.center .sub{margin-left:auto;margin-right:auto}
.center .eyebrow{justify-content:center}

/* ============ コンセプト（2面性） ============ */
.duo{display:grid;gap:14px;margin-top:40px}
.duo article{position:relative;overflow:hidden;border-radius:3px;background:var(--ink)}
.duo img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.3,1)}
.duo article:hover img{transform:scale(1.05)}
.duo .tx{position:absolute;inset:auto 0 0;padding:44px 22px 24px;color:#fff;
  background:linear-gradient(180deg,rgba(23,21,15,0) 0%,rgba(23,21,15,.55) 34%,rgba(23,21,15,.94) 100%)}
.duo .tx small{font-family:"Jost",sans-serif;font-size:10px;letter-spacing:.26em;color:#e6c98a;display:block;margin-bottom:6px;text-shadow:0 1px 8px rgba(0,0,0,.6)}
.duo .tx b{font-family:"Zen Old Mincho",serif;font-size:20px;font-weight:500;letter-spacing:.08em;display:block}
.duo .tx p{font-size:13px;line-height:1.9;color:#e9e4d9;margin-top:8px}
@media(min-width:820px){.duo{grid-template-columns:1fr 1fr;gap:20px}.duo img{aspect-ratio:3/4}}

/* ============ 2カラム（画像＋文章） ============ */
.split{display:grid;gap:34px;align-items:center}
.split .ph{position:relative}
.split .ph img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
.split .ph::after{content:"";position:absolute;inset:12px -12px -12px 12px;border:1px solid rgba(169,132,73,.5);border-radius:3px;z-index:-1}
.split p{color:var(--ink-2);margin-top:18px;font-size:14.4px}
.pt{margin-top:26px;display:grid;gap:14px}
.pt div{display:flex;gap:13px;align-items:flex-start;font-size:14px}
.pt i{font-style:normal;color:var(--brass);font-family:"Jost",serif;font-size:15px;line-height:1.9;flex:none}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:70px}.split.rev .ph{order:2}}

/* ============ メニュー ============ */
.mcards{display:grid;gap:16px;margin-top:40px}
.mcard{background:#fff;border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:.3s}
.mcard:hover{box-shadow:0 14px 40px rgba(35,32,28,.09);transform:translateY(-3px)}
.mcard img{width:100%;aspect-ratio:1;object-fit:cover}
.mcard .bd{padding:22px 20px 24px}
.mcard small{font-family:"Jost",sans-serif;font-size:9.5px;letter-spacing:.24em;color:var(--brass);text-transform:uppercase}
.mcard b{display:block;font-family:"Zen Old Mincho",serif;font-size:18px;font-weight:500;letter-spacing:.06em;margin:6px 0 8px}
.mcard p{font-size:13.2px;color:var(--muted);line-height:1.9}
.mcard .price{margin-top:12px;font-family:"Jost",sans-serif;font-size:13px;letter-spacing:.08em;color:var(--ink)}
@media(min-width:820px){.mcards{grid-template-columns:repeat(3,1fr);gap:22px}}

/* メニュー表 */
.mlist{margin-top:34px;border-top:1px solid var(--line)}
.mlist .row{display:flex;justify-content:space-between;gap:18px;padding:16px 2px;border-bottom:1px solid var(--line);align-items:baseline}
.mlist .row .l b{font-size:14.6px;font-weight:600;letter-spacing:.03em}
.mlist .row .l p{font-size:12.6px;color:var(--muted);line-height:1.8;margin-top:2px}
.mlist .row .p{font-family:"Jost",sans-serif;font-size:14px;white-space:nowrap;color:var(--ink-2)}
.mgroup{margin-top:52px}
.mgroup h3{font-family:"Zen Old Mincho",serif;font-size:20px;font-weight:500;letter-spacing:.1em;display:flex;align-items:center;gap:14px}
.mgroup h3 span{font-family:"Jost",sans-serif;font-size:10px;letter-spacing:.26em;color:var(--brass);text-transform:uppercase}

/* ============ ギャラリー ============ */
.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-top:36px}
.gal img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .8s,filter .5s;filter:saturate(.94)}
.gal a{overflow:hidden;display:block;border-radius:2px}
.gal a:hover img{transform:scale(1.07);filter:none}
@media(min-width:820px){.gal{grid-template-columns:repeat(3,1fr);gap:10px}}

/* ============ 夜のセクション ============ */
.night{background:var(--night);color:#f0ece2}
.night h2{color:#fff}
.night .sub,.night p{color:#c9c2b4}
.night .lead{color:#e6c98a}
.night .split .ph::after{border-color:rgba(230,201,138,.45)}
.night .info div{border-color:rgba(240,236,226,.16)}
.night .info dt{color:#e6c98a}
.night .info dd{color:#ddd6c8}

/* ============ 店舗情報 ============ */
.info{margin-top:28px;border-top:1px solid var(--line)}
.info div{display:grid;grid-template-columns:88px 1fr;gap:14px;padding:14px 2px;border-bottom:1px solid var(--line);font-size:13.8px;align-items:start}
.info dt{font-family:"Jost",sans-serif;font-size:9.6px;letter-spacing:.2em;color:var(--brass);text-transform:uppercase;padding-top:5px}
.info dd{color:var(--ink-2);line-height:1.85}
@media(min-width:900px){.info div{grid-template-columns:118px 1fr}}

.mapbox{margin-top:30px;position:relative;border:1px solid var(--line);border-radius:3px;overflow:hidden;background:var(--paper-2)}
.mapbox .ph{aspect-ratio:16/10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);text-align:center;padding:26px;
  background-image:linear-gradient(rgba(35,32,28,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(35,32,28,.055) 1px,transparent 1px);
  background-size:34px 34px}
.mapbox .pin{width:34px;height:34px;border-radius:50%;background:var(--moss);display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px}
.mapbox .ph b{font-size:13.6px;color:var(--ink-2);font-weight:600}
.mapbox .ph small{font-size:11.6px;line-height:1.8}

/* ============ お知らせ ============ */
.news{border-top:1px solid var(--line)}
.news a,.news div.item{display:grid;grid-template-columns:1fr;gap:2px;padding:16px 2px;border-bottom:1px solid var(--line)}
.news time{font-family:"Jost",sans-serif;font-size:11.5px;letter-spacing:.12em;color:var(--brass)}
.news b{font-size:14px;font-weight:500}
@media(min-width:820px){.news a,.news div.item{grid-template-columns:120px 1fr;gap:20px;align-items:baseline}}

/* ============ CTA帯 ============ */
.cta-band{background:var(--moss);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band .sub{color:rgba(255,255,255,.86)}
.cta-band .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.cta-band .btn-w{background:#fff;color:var(--moss);border-color:#fff}
.cta-band .btn-w:hover{background:transparent;color:#fff;border-color:#fff}

/* ============ フォーム ============ */
.form{margin-top:34px;display:grid;gap:20px;max-width:660px}
.form label{display:block;font-size:12.6px;letter-spacing:.06em;font-weight:600;margin-bottom:7px}
.form label i{font-style:normal;color:#b4593f;font-size:11px;margin-left:6px}
.form input,.form select,.form textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:3px;padding:13px 14px;transition:border-color .25s}
.form textarea{min-height:150px;resize:vertical;line-height:1.85}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--moss)}
.form .agree{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2)}
.form .agree input{width:auto;margin-top:6px}
.form .note{font-size:12.4px;color:var(--muted);line-height:1.85}
.form button{width:100%;border:none;cursor:pointer;font-family:"Jost",sans-serif;font-size:13px;letter-spacing:.18em;
  background:var(--ink);color:var(--paper);padding:17px;border-radius:3px;transition:.28s}
.form button:hover{background:var(--moss)}
@media(min-width:820px){.form button{width:auto;padding:17px 60px}}
.form-note{margin-top:18px;background:var(--paper-2);border-left:3px solid var(--brass);padding:14px 16px;font-size:12.6px;color:var(--ink-2);line-height:1.85}

/* ============ FAQ ============ */
.faq{margin-top:34px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:17px 34px 17px 2px;font-size:14.2px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";position:absolute;right:6px;top:16px;color:var(--brass);font-size:14px;transition:transform .3s}
.faq details[open] summary::after{content:"−"}
.faq p{padding:0 6px 20px 2px;font-size:13.6px;color:var(--ink-2)}

/* ============ フッター ============ */
footer{background:var(--night);color:#cfc8ba;padding:56px 0 100px;font-size:13px}
@media(min-width:900px){footer{padding:64px 0 40px}}
footer .top{display:grid;gap:28px}
footer .logo b{color:#fff}
footer .fnav{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;font-size:13px}
footer .fnav a{color:#cfc8ba;transition:color .25s}
footer .fnav a:hover{color:#fff}
footer .sns{display:flex;gap:12px;margin-top:6px}
footer .sns a{width:38px;height:38px;border:1px solid rgba(240,236,226,.28);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;transition:.28s}
footer .sns a:hover{background:rgba(240,236,226,.14)}
footer .bot{margin-top:34px;padding-top:20px;border-top:1px solid rgba(240,236,226,.16);font-size:11px;line-height:1.9;color:#9c948a}
@media(min-width:900px){footer .top{grid-template-columns:1.2fr 1fr 1fr;gap:40px}}

/* ============ モバイル固定バー ============ */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:350;display:grid;grid-template-columns:repeat(3,1fr);
  background:rgba(23,21,15,.96);backdrop-filter:blur(8px);border-top:1px solid rgba(240,236,226,.14);
  padding-bottom:env(safe-area-inset-bottom)}
.mbar a{padding:11px 4px 12px;text-align:center;color:#f0ece2;font-size:10.6px;letter-spacing:.06em;border-right:1px solid rgba(240,236,226,.14)}
.mbar a:last-child{border-right:none}
.mbar a span{display:block;font-size:16px;line-height:1.5;margin-bottom:1px}
@media(min-width:900px){.mbar{display:none}body{padding-bottom:0}}

/* ============ 下層ページ見出し ============ */
.phead{position:relative;background:var(--ink);overflow:hidden}
.phead>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.phead::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,21,15,.5),rgba(23,21,15,.78))}
.phead .in{position:relative;z-index:3;padding:56px 0 46px;color:#fff}
.phead h1{font-family:"Zen Old Mincho",serif;font-size:clamp(24px,6vw,40px);font-weight:500;letter-spacing:.1em}
.phead .bc{margin-top:12px;font-family:"Jost",sans-serif;font-size:10.5px;letter-spacing:.2em;color:#e0d8c8;text-transform:uppercase}
@media(min-width:900px){.phead .in{padding:84px 0 74px}}

/* アニメーション */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,.3,1),transform .9s cubic-bezier(.2,.7,.3,1)}
.rv.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}