/* 結建築 イベントLP 共通スタイル v2「上質 × 沖縄」（全イベントで使い回し） */
:root{
  --shiro:#f6f2eb;      /* 漆喰の白 */
  --kinari:#ece4d6;     /* 生成り */
  --sumi:#1d1a17;       /* 墨 */
  --sumi2:#2b2723;
  --ink:#2a2622;
  --sub:#6e655c;
  --kawara:#b0462e;     /* 赤瓦 */
  --kawara-d:#8c3521;
  --sand:#a48c63;       /* 琉球石灰岩の砂色 */
  --line:#d9cfbf;
  --white:#fff;
  --mincho:'Shippori Mincho','Noto Serif JP',serif;
  --sans:'Noto Sans JP',system-ui,sans-serif;
  --en:'Cormorant Garamond','Times New Roman',serif;
  /* 花ブロック柄（線画） */
  --hana:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%23a48c63' stroke-width='1'%3E%3Crect x='.5' y='.5' width='55' height='55'/%3E%3Ccircle cx='28' cy='28' r='9'/%3E%3Cpath d='M28 1c6 8 6 10 0 18c-6-8-6-10 0-18zM28 37c6 8 6 10 0 18c-6-8-6-10 0-18zM1 28c8-6 10-6 18 0c-8 6-10 6-18 0zM37 28c8-6 10-6 18 0c-8 6-10 6-18 0z'/%3E%3C/g%3E%3C/svg%3E");
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--shiro);line-height:2;font-size:15px;letter-spacing:.06em;font-feature-settings:"palt"}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
[id]{scroll-margin-top:72px}
section{padding:120px 0}
@media(max-width:768px){section{padding:80px 0}body{font-size:14.5px}}

/* ラベル（英字＋日本語） */
.label{display:flex;align-items:center;gap:14px;font-family:var(--en);font-style:italic;font-size:15px;letter-spacing:.18em;color:var(--sand);margin-bottom:18px}
.label:before{content:"";width:36px;height:1px;background:currentColor}
.label.center{justify-content:center}
.label.center:after{content:"";width:36px;height:1px;background:currentColor}
.ttl{font-family:var(--mincho);font-weight:500;font-size:clamp(24px,3.2vw,36px);line-height:1.7;letter-spacing:.12em}
.ttl.center{text-align:center}
.lead-txt{color:var(--sub);margin-top:24px}
.center{text-align:center}

/* ボタン */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;text-decoration:none;font-family:var(--mincho);font-weight:600;font-size:16px;letter-spacing:.16em;padding:18px 40px;border:1px solid transparent;transition:.35s;cursor:pointer}
.btn:after{content:"";width:24px;height:1px;background:currentColor;transition:.35s}
.btn:hover:after{width:36px}
.btn-red{background:var(--kawara);color:#fff}
.btn-red:hover{background:var(--kawara-d)}
.btn-line{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-dark{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-dark:hover{background:var(--ink);color:#fff}
.btn:disabled{opacity:.6;cursor:wait}

/* header */
.hd{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .4s,box-shadow .4s}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:none;padding:0 32px}
.hd .logo{display:flex;align-items:baseline;gap:12px;text-decoration:none;color:#fff;transition:color .4s}
.hd .logo b{font-family:var(--mincho);font-weight:600;font-size:20px;letter-spacing:.2em}
.hd .logo span{font-family:var(--en);font-style:italic;font-size:13px;letter-spacing:.2em;opacity:.8}
.hd .logo img{height:44px;width:auto}
.hd .btn-sm{font-family:var(--mincho);font-weight:600;font-size:14px;letter-spacing:.14em;text-decoration:none;color:#fff;border:1px solid rgba(255,255,255,.7);padding:10px 22px;transition:.4s}
.hd.solid,.hd.is-solid{background:rgba(246,242,235,.96);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line)}
.hd.solid .logo,.hd.is-solid .logo{color:var(--ink)}
.hd.is-solid .btn-sm{background:var(--kawara);border-color:var(--kawara)}
@media(max-width:768px){.hd .wrap{height:60px;padding:0 18px}.hd .logo span{display:none}.hd .btn-sm{padding:8px 14px;font-size:13px}}

/* hero */
.hero{position:relative;height:100vh;min-height:620px;color:#fff;overflow:hidden;background:var(--sumi);padding:0}
.hero .slides{position:absolute;inset:0}
.hero .slides div{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;animation:heroFade 21s infinite}
.hero .slides div:nth-child(1){animation-delay:0s}
.hero .slides div:nth-child(2){animation-delay:7s}
.hero .slides div:nth-child(3){animation-delay:14s}
@keyframes heroFade{0%{opacity:0;transform:scale(1.08)}6%{opacity:1}33%{opacity:1}40%{opacity:0;transform:scale(1)}100%{opacity:0}}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,12,10,.45) 0%,rgba(15,12,10,.1) 35%,rgba(15,12,10,.25) 60%,rgba(15,12,10,.8) 100%)}
.hero .inner{position:relative;z-index:2;height:100%;max-width:1280px;margin:0 auto;padding:110px 40px 150px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.hero .en-big{font-family:var(--en);font-weight:400;font-size:clamp(40px,6.4vw,92px);line-height:1.02;letter-spacing:.04em}
.hero .en-big i{display:block;font-size:.36em;letter-spacing:.14em;margin-bottom:14px;color:#e9dcc4}
.hero .place{margin-top:22px;font-family:var(--mincho);font-size:15px;letter-spacing:.3em}
.hero .tate{writing-mode:vertical-rl;font-family:var(--mincho);font-weight:500;font-size:clamp(22px,2.4vw,32px);line-height:2;letter-spacing:.24em;align-self:center;text-shadow:0 2px 20px rgba(0,0,0,.35)}
.hero .tate span{display:block;white-space:nowrap}
.hero .tate span+span{margin-top:2.4em}
.hero .bar{position:absolute;z-index:3;left:0;right:0;bottom:0;border-top:1px solid rgba(255,255,255,.25);background:rgba(15,12,10,.35);backdrop-filter:blur(6px)}
.hero .bar .wrap{max-width:1280px;display:flex;align-items:center;gap:36px;height:96px;padding:0 40px}
.hero .bar .date{font-family:var(--en);font-size:34px;letter-spacing:.06em;line-height:1}
.hero .bar .date small{font-size:13px;letter-spacing:.2em;margin:0 10px 0 4px;color:#e9dcc4}
.hero .bar .meta{font-size:13px;line-height:1.7;letter-spacing:.14em;border-left:1px solid rgba(255,255,255,.3);padding-left:30px}
.hero .bar .btn{margin-left:auto;padding:16px 32px}
.scroll{position:absolute;z-index:3;right:40px;bottom:130px;font-family:var(--en);font-style:italic;font-size:12px;letter-spacing:.3em;writing-mode:vertical-rl}
.scroll:after{content:"";display:block;width:1px;height:60px;background:rgba(255,255,255,.6);margin:12px auto 0;animation:sc 2.4s infinite}
@keyframes sc{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(max-width:900px){
  .hero{height:auto;min-height:100svh}
  .hero .inner{flex-direction:column-reverse;align-items:flex-start;justify-content:flex-end;padding:96px 22px 260px;min-height:100svh}
  .hero .tate{align-self:flex-end;font-size:24px}
  .hero .bar .wrap{flex-wrap:wrap;height:auto;gap:12px 20px;padding:18px 22px}
  .hero .bar .date{font-size:26px}
  .hero .bar .meta{border:0;padding:0;font-size:12px}
  .hero .bar .btn{margin:0;width:100%}
  .scroll{display:none}
}

/* 開催の告知文 */
.intro{position:relative;background:var(--shiro);overflow:hidden}
.intro .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center}
.intro .photos{position:relative;padding-bottom:90px}
.intro .photos .p1{width:82%}
.intro .photos .p2{position:absolute;right:0;bottom:0;width:52%;border:10px solid var(--shiro)}
.intro .photos:before{content:"";position:absolute;left:-40px;top:-40px;width:55%;height:60%;background-image:var(--hana);opacity:.35;z-index:-1}
.intro p+p{margin-top:1.4em}
.intro .sign{margin-top:28px;font-family:var(--mincho);color:var(--sand);letter-spacing:.2em}
@media(max-width:900px){.intro .grid{grid-template-columns:1fr;gap:56px}.intro .photos:before{left:-24px}}

/* 数字の帯 */
.nums{background:var(--sumi);color:#fff;padding:72px 0;position:relative}
.nums:before{content:"";position:absolute;inset:0;background-image:var(--hana);opacity:.07}
.nums ul{position:relative;list-style:none;display:grid;grid-template-columns:repeat(4,1fr)}
.nums li{text-align:center;padding:6px 10px}
.nums li+li{border-left:1px solid rgba(255,255,255,.18)}
.nums .k{font-size:12px;letter-spacing:.24em;color:#cbb994}
.nums .v{font-family:var(--en);font-size:52px;line-height:1.2}
.nums .v small{font-family:var(--mincho);font-size:15px;margin-left:4px}
@media(max-width:768px){.nums ul{grid-template-columns:1fr 1fr;gap:28px 0}.nums li:nth-child(3){border-left:0}.nums .v{font-size:40px}}

/* こだわり（交互レイアウト） */
.points .pt{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:0;margin-top:96px}
.points .pt:nth-child(even){grid-template-columns:1fr 1.25fr}
.points .pt:nth-child(even) figure{order:2}
.points .pt figure{overflow:hidden}
.points .pt figure img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform 1.6s}
.points .pt:hover figure img{transform:scale(1.04)}
.points .pt .txt{background:var(--white);padding:56px 52px;margin-left:-80px;position:relative;z-index:2;box-shadow:0 30px 60px -30px rgba(40,30,20,.25)}
.points .pt:nth-child(even) .txt{margin:0 -80px 0 0}
.points .no{font-family:var(--en);font-style:italic;font-size:64px;line-height:1;color:var(--kawara);opacity:.9}
.points .no small{font-size:14px;letter-spacing:.24em;margin-left:10px;color:var(--sand)}
.points h3{font-family:var(--mincho);font-weight:600;font-size:22px;letter-spacing:.12em;line-height:1.7;margin:16px 0 18px}
.points p{color:var(--sub)}
@media(max-width:900px){
  .points .pt,.points .pt:nth-child(even){grid-template-columns:1fr;margin-top:64px}
  .points .pt:nth-child(even) figure{order:0}
  .points .pt .txt,.points .pt:nth-child(even) .txt{margin:-48px 18px 0;padding:36px 26px}
}

/* ビフォーアフター */
.ba{background:var(--kinari);position:relative}
.ba .hint{display:inline-block;margin-top:18px;font-size:13px;color:var(--sub);border:1px solid var(--line);padding:6px 16px;background:var(--shiro)}
.ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:56px 40px;margin-top:64px}
.ba-item.wide{grid-column:1/-1}
.ba-item .cap{display:flex;align-items:baseline;gap:16px;margin-top:16px}
.ba-item .cap .n{font-family:var(--en);font-style:italic;font-size:26px;color:var(--kawara);line-height:1}
.ba-item .cap h3{font-family:var(--mincho);font-weight:600;font-size:17px;letter-spacing:.12em}
.ba-item .cap+p{color:var(--sub);font-size:14px;margin-top:6px;line-height:1.9}
.cmp{position:relative;overflow:hidden;aspect-ratio:3/2;background:#ccc;user-select:none;touch-action:pan-y;--pos:50%}
.cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.cmp .before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.cmp .tag{position:absolute;top:16px;z-index:3;font-family:var(--en);font-size:13px;letter-spacing:.24em;color:#fff;background:rgba(20,16,12,.55);padding:4px 12px;pointer-events:none}
.cmp .tag.b{left:16px}.cmp .tag.a{right:16px;background:rgba(176,70,46,.85)}
.cmp .handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#fff;z-index:2;pointer-events:none;box-shadow:0 0 12px rgba(0,0,0,.3)}
.cmp .handle:after{content:"‹ ›";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:20px;letter-spacing:.2em;padding-left:3px;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.cmp input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:4;margin:0}
.cmp input[type=range]:focus-visible+.handle{outline:3px solid var(--kawara)}
.ba .extra{margin-top:72px;background:var(--shiro);padding:32px 36px;font-size:14px;color:var(--sub);border-left:2px solid var(--kawara)}
.ba .extra b{color:var(--ink);font-family:var(--mincho);letter-spacing:.12em}
@media(max-width:768px){.ba-grid{grid-template-columns:1fr;gap:48px}}

/* 全幅写真＋一言 */
.statement{position:relative;padding:0;height:78vh;min-height:460px;color:#fff;display:flex;align-items:center;overflow:hidden}
.statement .bg{position:absolute;inset:-10% 0;background-size:cover;background-position:center}
.statement:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,12,10,.72) 0%,rgba(15,12,10,.25) 60%,rgba(15,12,10,0) 100%)}
.statement .wrap{position:relative;z-index:2;width:100%}
.statement .label{color:#e2d2b2}
.statement p.q{font-family:var(--mincho);font-weight:500;font-size:clamp(22px,2.8vw,32px);line-height:2;letter-spacing:.16em}
.statement p.s{margin-top:22px;font-size:14px;max-width:520px;opacity:.9}

/* 物件概要 */
.outline .grid{display:grid;grid-template-columns:1fr 1.6fr;gap:80px}
.spec{width:100%;border-collapse:collapse}
.spec th,.spec td{border-bottom:1px solid var(--line);padding:20px 8px;text-align:left;vertical-align:top}
.spec tr:first-child th,.spec tr:first-child td{border-top:1px solid var(--ink)}
.spec th{width:9em;font-family:var(--mincho);font-weight:600;letter-spacing:.14em;white-space:nowrap}
.spec ul{list-style:none;columns:2;column-gap:28px}
.spec li{position:relative;padding-left:16px;break-inside:avoid}
.spec li:before{content:"";position:absolute;left:0;top:.95em;width:6px;height:1px;background:var(--kawara)}
@media(max-width:900px){.outline .grid{grid-template-columns:1fr;gap:40px}.spec ul{columns:1}.spec th{width:6.5em}}

/* こんな方に */
.for-sec{background:var(--white)}
.for{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:56px}
.for li{background:var(--white);padding:36px 28px 32px;font-family:var(--mincho);font-weight:500;letter-spacing:.08em;line-height:1.9;position:relative}
.for li:before{content:attr(data-n);display:block;font-family:var(--en);font-style:italic;font-size:14px;color:var(--sand);letter-spacing:.2em;margin-bottom:10px}
.for-note{text-align:center;margin-top:36px;color:var(--sub)}
@media(max-width:768px){.for{grid-template-columns:1fr}.for li{padding:24px 22px}}

/* 当日の流れ */
.flow{background:var(--shiro)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px;counter-reset:st}
.steps li{border-top:1px solid var(--ink);padding-top:24px}
.steps .s{font-family:var(--en);font-size:14px;letter-spacing:.24em;color:var(--kawara)}
.steps .s b{font-size:34px;font-weight:400;margin-left:6px}
.steps h3{font-family:var(--mincho);font-weight:600;font-size:18px;letter-spacing:.12em;margin:10px 0 8px}
.steps p{color:var(--sub);font-size:14px}
@media(max-width:768px){.steps{grid-template-columns:1fr}}

/* 予約 */
.reserve{background:var(--sumi);color:#fff;position:relative}
.reserve:before{content:"";position:absolute;inset:0;background-image:var(--hana);opacity:.06}
.reserve .wrap{position:relative}
.reserve .label{color:#cbb994}
.reserve .lead-txt{color:rgba(255,255,255,.75)}
.other-ways{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:760px;margin:48px auto 0}
.other-ways a{display:block;text-align:center;text-decoration:none;border:1px solid rgba(255,255,255,.35);padding:20px 12px;font-family:var(--mincho);font-weight:600;letter-spacing:.12em;transition:.3s}
.other-ways a:hover{background:rgba(255,255,255,.08)}
.other-ways small{display:block;font-family:var(--sans);font-weight:400;font-size:12px;opacity:.75;margin-top:4px;letter-spacing:.06em}
.or{display:flex;align-items:center;gap:18px;max-width:760px;margin:40px auto 0;font-family:var(--en);font-style:italic;letter-spacing:.2em;color:#cbb994}
.or:before,.or:after{content:"";flex:1;height:1px;background:rgba(255,255,255,.2)}
.form-box{max-width:760px;margin:32px auto 0;background:var(--shiro);color:var(--ink);padding:56px 56px 52px}
.field{margin-bottom:28px}
.field>label,.field .lbl{display:flex;align-items:center;gap:10px;font-family:var(--mincho);font-weight:600;letter-spacing:.1em;margin-bottom:10px}
.req,.opt{font-family:var(--sans);font-weight:500;font-size:11px;letter-spacing:.1em;padding:1px 8px}
.req{background:var(--kawara);color:#fff}
.opt{border:1px solid var(--line);color:var(--sub)}
.field input[type=text],.field input[type=tel],.field input[type=email],.field select,.field textarea{width:100%;font:inherit;font-size:16px;padding:14px 16px;border:1px solid var(--line);background:var(--white);border-radius:0;color:var(--ink);transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--kawara)}
.field textarea{min-height:120px;resize:vertical}
.choices{display:flex;flex-wrap:wrap;gap:10px}
.choices label{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--white);padding:10px 16px;cursor:pointer;font-size:14px;transition:.2s}
.choices label:has(input:checked){border-color:var(--kawara);background:#f9ece7}
.choices input{accent-color:var(--kawara)}
.agree{font-size:13px;color:var(--sub);background:var(--kinari);padding:18px 20px;margin-bottom:28px;line-height:1.9}
.agree label{display:flex;align-items:center;gap:8px;margin-top:10px;color:var(--ink);font-weight:500;cursor:pointer}
.agree input{accent-color:var(--kawara);width:18px;height:18px}
.form-box .btn{width:100%}
.alert{display:none;background:#fbe9e5;color:var(--kawara-d);border:1px solid #e9b8ab;padding:14px 16px;margin-bottom:24px;font-size:14px}
.alert.show{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media(max-width:768px){.form-box{padding:36px 20px}.other-ways{grid-template-columns:1fr}}

/* アクセス */
.access .grid{display:grid;grid-template-columns:1.5fr 1fr;gap:56px;align-items:center;margin-top:48px}
.map{width:100%;height:400px;border:0;filter:grayscale(.6) sepia(.15)}
.access-info p{padding:16px 0;border-bottom:1px solid var(--line)}
.access-info p:first-child{border-top:1px solid var(--line)}
.access-info b{display:block;font-family:var(--mincho);letter-spacing:.14em;font-size:13px;color:var(--sand)}
.access-info a{color:var(--kawara)}
@media(max-width:900px){.access .grid{grid-template-columns:1fr}.map{height:300px}}

/* footer */
.ft{background:var(--sumi);color:rgba(255,255,255,.8);padding:72px 0 120px;font-size:13px;text-align:center}
.ft .logo-w{display:inline-block;background:#fff;padding:8px 14px;margin-bottom:20px}
.ft .logo-w img{height:44px;width:auto}
.ft .name{font-family:var(--mincho);font-size:18px;letter-spacing:.24em;color:#fff;margin-bottom:12px}
.ft a{color:#fff}
.ft .links{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 28px;margin:24px 0}
.ft .links a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}
.ft .copy{font-family:var(--en);letter-spacing:.2em;opacity:.6;margin-top:24px}

/* スマホ下部固定ボタン */
.sticky{display:none}
@media(max-width:768px){
  .sticky{display:grid;grid-template-columns:1fr 2fr;position:fixed;left:0;right:0;bottom:0;z-index:60;transform:translateY(110%);transition:transform .4s}
  .sticky.show{transform:none}
  .sticky .btn{padding:16px 8px;font-size:15px}
  .sticky .btn:after{display:none}
  .sticky .btn-ghost{background:var(--sumi);color:#fff}
}

/* サンクス */
.thanks{padding:180px 0 120px;text-align:center}
.thanks h1{font-family:var(--mincho);font-weight:500;font-size:28px;letter-spacing:.16em;margin-bottom:28px}
.thanks .btn{margin-top:40px}

/* スクロール表示（JSがあるときだけ） */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity 1.1s ease,transform 1.1s ease}
.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  .hero .slides div{animation:none}
  .hero .slides div:first-child{opacity:1}
  .scroll:after{animation:none}
}

/* スマホの見出し折り返し調整 */
@media(max-width:768px){
  .ttl{font-size:21px;letter-spacing:.06em}
  .hero .place{font-size:13px;letter-spacing:.14em}
  .hero .en-big{font-size:44px}
  .hint{font-size:12px}
}