body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}

/* Layout: 全幅のダイジェストムービーで始まり、あとは広い余白と細い線だけで区切る。カードや影は使わない */
:root{
  --paper:#f6f7f7; --ink:#2a2f33; --soft:#6b747a; --hair:#dde1e3; --tone:#e4e8ea; --deep:#1c2124; --on-deep:#f3f6f7; --memo:#8a6a2f;
  --en:"Cormorant Garamond","Times New Roman",serif;
  --jp-serif:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
  --jp-sans:"Noto Sans JP","Hiragino Sans",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#15181a; --ink:#e8ecee; --soft:#a2abb0; --hair:#2c3236; --tone:#23292c; --deep:#0d1012; --on-deep:#f3f6f7; --memo:#d8b675; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#15181a; --ink:#e8ecee; --soft:#a2abb0; --hair:#2c3236; --tone:#23292c; --deep:#0d1012; --on-deep:#f3f6f7; --memo:#d8b675; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--jp-sans);font-weight:300;font-size:15px;line-height:2;letter-spacing:.04em}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--jp-serif);font-weight:400;text-wrap:balance;margin:0;line-height:1.7;letter-spacing:.08em}
p{margin:0}
a{color:inherit}
:focus-visible{outline:1px solid var(--soft);outline-offset:3px}

/* ヘッダー */
.head{position:absolute;top:0;left:0;right:0;z-index:3;color:var(--on-deep)}
.head .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:22px}
.logo{display:inline-flex;flex-direction:column;align-items:center;gap:6px;font-family:var(--en);font-size:1.75rem;line-height:1;letter-spacing:.15em;font-weight:300;text-decoration:none;color:inherit}
.logo small{font-family:"Jost","Helvetica Neue",Arial,sans-serif;font-weight:300;font-size:.6rem;letter-spacing:.38em;opacity:.75}
.head nav{display:flex;flex-wrap:wrap;gap:4px 26px;font-family:var(--en);font-size:.95rem;letter-spacing:.18em}
.head nav a{text-decoration:none;opacity:.9}
.head nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px}
.head nav a[aria-current="page"]{opacity:1;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
@media (max-width:640px){.head nav{display:none}}
/* ヘッダーはスクロールしても上に固定。写真の上では透明、スクロールすると白地に濃い文字 */
.head{position:fixed;transition:background-color .4s ease,color .4s ease,box-shadow .4s ease}
.head .wrap{transition:padding .4s ease}
.head.is-scrolled{background:color-mix(in srgb,var(--paper) 94%,transparent);color:var(--ink);box-shadow:0 1px 0 var(--hair)}
.head.is-scrolled .wrap{padding-block:12px}
@media (prefers-reduced-motion:reduce){.head,.head .wrap{transition:none}}
html{scroll-padding-top:90px} /* ページ内リンク(#about など)の見出しが固定ヘッダーに隠れないように */

/* FV:ダイジェストムービー */
.fv{position:relative;background:var(--deep);color:var(--on-deep);min-height:min(82vh,780px);display:grid;place-items:center;overflow:hidden}
.fv .film{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--en);letter-spacing:.3em;font-size:.8rem;opacity:.35}
.fv .copy{position:relative;text-align:center;display:grid;gap:18px;padding-block:120px 80px;padding-left:20px;padding-right:20px}
.fv h1{font-size:clamp(1.35rem,3.4vw,2.1rem);font-weight:300;letter-spacing:.18em}
.fv .en{font-family:var(--en);font-style:italic;font-size:1.05rem;letter-spacing:.12em;opacity:.8}
.fv .scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-family:var(--en);font-size:.72rem;letter-spacing:.3em;opacity:.6}

/* セクション */
.sec{padding-block:clamp(72px,11vw,128px) 0}
.label{display:flex;align-items:baseline;gap:16px;margin-bottom:36px}
.label .en{font-family:var(--en);font-size:clamp(1.9rem,4vw,2.6rem);letter-spacing:.14em;font-weight:400;line-height:1}
.label .jp{font-size:.78rem;color:var(--soft);letter-spacing:.2em}
.body-text{max-width:30em;color:var(--soft);font-size:.95rem}
.more{display:inline-flex;gap:14px;align-items:center;font-family:var(--en);letter-spacing:.2em;font-size:.95rem;text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:4px;background:none;border-top:0;border-left:0;border-right:0;color:var(--ink);cursor:pointer}

/* 写真の仮置き(フラットなトーン) */
.ph{background:var(--tone);aspect-ratio:3/2;max-width:100%;display:flex;align-items:flex-end;padding:10px 12px}
.ph span{font-size:.68rem;color:var(--soft);letter-spacing:.1em}
.ph.v{aspect-ratio:4/5}
.ph.sq{aspect-ratio:1/1}

.split{display:grid;grid-template-columns:5fr 4fr;gap:clamp(28px,6vw,80px);align-items:center}
.split.rev{grid-template-columns:4fr 5fr}
.split>*{min-width:0}
@media (max-width:760px){.split,.split.rev{grid-template-columns:1fr}}

/* 入口 */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px)}
@media (max-width:640px){.doors{grid-template-columns:1fr}}
.door{display:grid;gap:16px;background:none;border:0;padding:0;text-align:left;font:inherit;color:inherit;cursor:pointer}
.door .en{font-family:var(--en);font-size:1.6rem;letter-spacing:.16em}
.door p{font-size:.85rem;color:var(--soft)}
.door:hover .ph{opacity:.85}

/* 作例 */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,3vw,32px) clamp(14px,2.4vw,28px)}
@media (max-width:760px){.works{grid-template-columns:repeat(2,1fr)}}
.work{display:grid;gap:10px;background:none;border:0;padding:0;text-align:left;font:inherit;color:inherit;cursor:pointer}
.work .place{font-family:var(--en);font-size:.8rem;letter-spacing:.2em;color:var(--soft)}
.work h3{font-size:.92rem}

/* 料金 */
.plans{border-top:1px solid var(--hair)}
.plan{display:grid;grid-template-columns:1.2fr 2fr auto;gap:8px 24px;padding-block:22px;border-bottom:1px solid var(--hair);align-items:baseline}
.plan>*{min-width:0}
.plan h3{font-size:1rem}
.plan p{font-size:.85rem;color:var(--soft)}
.plan .yen{font-family:var(--en);font-size:1.25rem;letter-spacing:.06em;white-space:nowrap;font-variant-numeric:tabular-nums}
.plan .yen small{font-family:var(--jp-sans);font-size:.7rem;color:var(--soft);margin-left:4px}
@media (max-width:640px){.plan{grid-template-columns:1fr}}
.plan .rec{font-size:.82rem;color:var(--ink);margin-bottom:4px}
.plan ul{list-style:none;padding:0;margin:4px 0 0;font-size:.8rem;color:var(--soft);display:flex;flex-wrap:wrap;gap:2px 16px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:-12px 0 28px}
.tags span{border:1px solid var(--hair);padding:2px 14px;font-size:.78rem;color:var(--soft);letter-spacing:.1em}
/* Worksの絞り込みボタン */
.tags-filter{margin:28px 0 32px}
.tags button{font:inherit;border:1px solid var(--hair);background:none;padding:4px 16px;font-size:.8rem;color:var(--soft);letter-spacing:.1em;cursor:pointer}
.tags button[aria-pressed="true"]{border-color:var(--ink);color:var(--ink)}
.work[hidden]{display:none}
.ask{font-size:.8rem;color:var(--soft);line-height:1.9;text-align:center}

/* 流れ */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;list-style:none;padding:0;margin:0;counter-reset:f}
.flow li{border-top:1px solid var(--ink);padding-top:14px;font-size:.85rem}
.flow li::before{counter-increment:f;content:"0" counter(f);display:block;font-family:var(--en);font-size:1.3rem;letter-spacing:.1em;margin-bottom:6px}
@media (max-width:760px){.flow{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.flow{grid-template-columns:1fr}}

/* OPムービー構成 */
.story{list-style:none;padding:0;margin:0;display:grid;gap:0;border-top:1px solid var(--hair)}
.story li{display:grid;grid-template-columns:5.5em 1fr;gap:16px;padding-block:14px;border-bottom:1px solid var(--hair);font-size:.88rem}
.story time{font-family:var(--en);letter-spacing:.12em;color:var(--soft);font-variant-numeric:tabular-nums}

/* FAQ */
.faq details{border-bottom:1px solid var(--hair);padding-block:18px}
.faq details:first-child{border-top:1px solid var(--hair)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:.92rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--en);font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:10px;color:var(--soft);font-size:.86rem}

/* 問い合わせ */
.contact{text-align:center;display:grid;justify-items:center;gap:22px;padding-block:clamp(64px,9vw,104px);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);margin-top:clamp(72px,11vw,128px)}
.contact .en{font-family:var(--en);font-size:clamp(2rem,5vw,3rem);letter-spacing:.16em;line-height:1}
.btn{display:inline-block;border:1px solid var(--ink);padding:14px 44px;text-decoration:none;font-size:.88rem;letter-spacing:.16em}
.btn:hover{background:var(--ink);color:var(--paper)}

/* 制作メモ(公開時は消す) */
.memo{border:1px dashed var(--memo);color:var(--memo);font-size:.78rem;line-height:1.8;padding:12px 14px;margin-top:28px}
.memo b{display:block;letter-spacing:.14em;margin-bottom:2px}
.memo .serp{color:var(--soft);margin-top:6px}

.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;padding-block:40px 48px;font-size:.75rem;color:var(--soft)}
.foot .logo{font-size:1.35rem;color:var(--ink)}

.line-fix{display:none}
@media (max-width:760px){
  .line-fix{display:block;position:fixed;left:0;right:0;bottom:0;z-index:6;text-align:center;background:var(--ink);color:var(--paper);text-decoration:none;font-size:.85rem;letter-spacing:.16em;padding-top:13px;padding-bottom:calc(13px + env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .foot .wrap{padding-bottom:88px}
}
@media (prefers-reduced-motion:no-preference){.btn,.door .ph{transition:background .25s,color .25s,opacity .25s}}
.ph[style]{background-size:cover;background-position:center}
.ph[style] span{color:#fff;opacity:.85;text-shadow:0 1px 6px rgba(0,0,0,.45)}
.fv{background:var(--deep) url(../img/fv-sea-dusk.jpg) center/cover}
.fv::before{content:"";position:absolute;inset:0;background:rgba(14,18,22,.3)}
.fv .film{align-items:end;padding-bottom:64px}
/* 規約ページ */
.legal{max-width:42em;font-size:.92rem}
.legal h2{font-size:1.02rem;margin:44px 0 12px;padding-top:20px;border-top:1px solid var(--hair)}
.legal p,.legal li{color:var(--soft)}
.legal p+p{margin-top:12px}
.legal ul,.legal ol{padding-left:1.4em;margin:8px 0}
.legal .rule{border-collapse:collapse;margin:12px 0;width:100%;max-width:28em}
.legal .rule th,.legal .rule td{border-bottom:1px solid var(--hair);padding:8px 4px;text-align:left;font-weight:300}
.legal .rule td{color:var(--ink)}
.legal .note,.legal .date{font-size:.8rem;margin-top:10px}
.legal .date{margin-top:40px}
.foot button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* 実サイト用 */
a.door,a.work{text-decoration:none}
.head-plain{position:sticky;top:0;color:var(--ink);background:var(--paper);border-bottom:1px solid var(--hair)}
.foot a{color:inherit;text-underline-offset:3px}

/* ヘッダーは画面の両端に寄せる */
.head .wrap{max-width:none;padding-left:max(28px,env(safe-area-inset-left,0px));padding-right:max(28px,env(safe-area-inset-right,0px))}
@media (min-width:1200px){.head .wrap{padding-left:48px;padding-right:48px}}

/* 上に戻るボタン */
.to-top{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:7;width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--ink);border-radius:50%;background:var(--paper);color:var(--ink);text-decoration:none;opacity:0;visibility:hidden;transform:translateY(8px)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--ink);color:var(--paper)}
.to-top svg{width:18px;height:18px}
@media (max-width:760px){.to-top{right:calc(14px + env(safe-area-inset-right,0px));bottom:calc(66px + env(safe-area-inset-bottom,0px));width:44px;height:44px}}
@media (prefers-reduced-motion:no-preference){.to-top{transition:opacity .3s,visibility .3s,transform .3s,background .25s,color .25s}html{scroll-behavior:smooth}}
/* 前のページに戻るボタン(トップ以外の全ページ、左下) */
.to-back{position:fixed;left:calc(20px + env(safe-area-inset-left,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:7;width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--ink);border-radius:50%;background:var(--paper);color:var(--ink);text-decoration:none}
.to-back:hover{background:var(--ink);color:var(--paper)}
.to-back svg{width:18px;height:18px}
@media (max-width:760px){.to-back{left:calc(14px + env(safe-area-inset-left,0px));bottom:calc(66px + env(safe-area-inset-bottom,0px));width:44px;height:44px}}
@media (prefers-reduced-motion:no-preference){.to-back{transition:background .25s,color .25s}}
.menu-open .to-back{visibility:hidden}

/* スクロールでのフェードイン(ゆっくり、少しだけ浮かび上がる) */
.fade-ready .fade-target{opacity:0;transform:translateY(14px);transition:opacity 1.4s cubic-bezier(.25,.6,.3,1),transform 1.6s cubic-bezier(.25,.6,.3,1)}
.fade-ready .fade-target.in{opacity:1;transform:none}

/* スマホのメニュー:ハンバーガーを押すと、全画面に静かに開く */
.menu-btn{display:none}
@media (max-width:640px){
  .menu-btn{display:block;position:relative;z-index:11;width:44px;height:44px;margin-right:-10px;padding:0;border:0;background:none;color:inherit;cursor:pointer}
  .menu-btn span{position:absolute;left:10px;width:24px;height:1px;background:currentColor}
  .menu-btn span:nth-child(1){top:18px}
  .menu-btn span:nth-child(2){top:26px}
  .head nav{display:flex;position:fixed;inset:0;z-index:10;flex-direction:column;flex-wrap:nowrap;align-items:center;justify-content:center;gap:30px;background:var(--paper);color:var(--ink);font-size:1.5rem;letter-spacing:.24em;opacity:0;visibility:hidden}
  .menu-open .head{z-index:20}
  .menu-open .head nav{opacity:1;visibility:visible}
  .menu-open .head .logo,.menu-open .menu-btn{position:relative;z-index:11;color:var(--ink)}
  .menu-open .menu-btn span:nth-child(1){top:22px;transform:rotate(25deg)}
  .menu-open .menu-btn span:nth-child(2){top:22px;transform:rotate(-25deg)}
  html.menu-open{overflow:hidden}
}
@media (max-width:640px) and (prefers-reduced-motion:no-preference){
  .head nav{transition:opacity .5s ease,visibility .5s}
  .menu-btn span{transition:transform .4s ease,top .4s ease}
}

/* トップの撮影メニュー:カード内の「プランを見る」 */
.door .more{justify-self:start;margin-top:4px}
.door:hover .more{opacity:.7}

/* ファーストビューの動画(音なし・ループ) */
.fv-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
/* DogのFV:動画を切らずに全体を見せ、余白を動画の端と同じ色でうめる(スマホ幅は縦の動画) */
.fv.fv-contain{background:#d5d1c9}
.fv-contain .fv-video{object-fit:contain}
.fv::before{z-index:1}
.fv .copy,.fv .scroll{z-index:2}

.movie video{display:block;width:100%;aspect-ratio:16/9;background:#000}
.movie-note{margin:14px 0 0;font-size:.8rem;color:var(--soft);letter-spacing:.04em}
.movie-full{margin:6px 0 0;font-size:.85rem}
.movie-full a{display:table;margin-top:12px;padding:8px 22px;border:1px solid var(--ink);text-decoration:none;font-size:.8rem;letter-spacing:.1em;transition:background-color .3s,color .3s}
.movie-full a:hover{background:var(--ink);color:var(--paper)}

/* LINEへのボタンは薄い緑 */
:root{--line-bg:#e2efe4;--line-bg-hover:#cfe4d3}
a.btn[href*="lin.ee"],.movie-full a[href*="lin.ee"]{background:var(--line-bg);border-color:#9fc3a6;color:#2a2f2b}
a.btn[href*="lin.ee"]:hover,.movie-full a[href*="lin.ee"]:hover{background:var(--line-bg-hover);color:#2a2f2b}
@media (max-width:640px){a.line-fix{background:var(--line-bg);color:#2a2f2b;border-top:1px solid #9fc3a6}}

/* about profile */
.profile{margin-top:36px;display:grid;gap:26px;padding-top:28px;border-top:1px solid var(--hair)}
.prof-name{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:0 0 8px}
.prof-name .en{font-family:var(--en);font-size:1.5rem;letter-spacing:.12em;line-height:1.2}
.prof-name .role{font-size:.78rem;letter-spacing:.08em;color:var(--soft)}
.profile.solo{margin-top:0;padding-top:0;border-top:0;grid-template-columns:1fr 1fr;gap:28px clamp(28px,6vw,80px)}
@media (max-width:760px){.profile.solo{grid-template-columns:1fr}}

/* Instagram:ヘッダーのアイコンと、トップの最新投稿 */
.head nav{margin-left:auto}
.head-icons{display:flex;align-items:center;gap:2px;margin-left:18px}
.ig-head{display:inline-grid;place-items:center;width:34px;height:34px;color:inherit;opacity:.9}
.ig-head svg{width:20px;height:20px}
.ig-head:hover{opacity:1}
@media (max-width:640px){.head-icons{margin-left:auto;margin-right:4px}}
.ig-feed{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(8px,1.6vw,18px)}
.ig-tile{position:relative;display:block;aspect-ratio:4/5;overflow:hidden;background:var(--hair)}
.ig-tile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s ease,opacity .4s ease}
.ig-tile:hover img{transform:scale(1.03);opacity:.92}
.ig-badge{position:absolute;top:8px;right:8px;font-family:var(--en);font-size:.72rem;letter-spacing:.14em;color:#fff;background:rgba(0,0,0,.35);padding:1px 8px;border-radius:2px}
@media (prefers-reduced-motion:reduce){.ig-tile img{transition:none}}