@charset "UTF-8";
/* ============================================================
   REKTO外構（制作サンプル）
   カンプ kanpu_rekto-gaikou_v2.html の実装をそのまま踏襲
   - 配色 ivory #F2EDE4 / ink #263430 / gray #E5E2DF / accent #A96B4F
   - 書体 Shippori Mincho（横書き）/ Cormorant Garamond（英字）
     縦書きは Google Fonts 版の縦メトリクス欠落を避けローカル明朝
   ============================================================ */
:root{
  --ink:#263430;
  --ink-thin:rgba(38,52,48,.08);
  --ivory:#F2EDE4;
  --gray:#E5E2DF;
  --accent:#A96B4F;
  --white:#fff;
  --serif-en:'Cormorant Garamond', serif;
  --serif-ja:'Shippori Mincho','Yu Mincho','Hiragino Mincho ProN', serif;
  --serif-vt:'Yu Mincho','YuMincho','Hiragino Mincho ProN','Noto Serif CJK JP', serif;
  --ease-arrow:cubic-bezier(.25,1,.5,1);
  --ease-out:cubic-bezier(.22,1,.36,1);
  --pad-x:clamp(20px,4.5vw,48px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
body{
  font-family:var(--serif-ja);
  color:var(--ink);
  background:var(--ivory);
  background-image:radial-gradient(rgba(38,52,48,.02) 1px, transparent 1px);
  background-size:5px 5px;
  font-size:15px;
  line-height:2;
  letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .5s ease}
a:hover{color:var(--accent)}
ul,ol{list-style:none}
::selection{background:var(--ink);color:var(--ivory)}

/* ---- 写真 ---- */
.pic{width:100%;height:100%;object-fit:cover}
.pic--abs{position:absolute;inset:0}
/* パララックス用（少し大きく敷いて上下に逃がす） */
.pic--pfx{position:absolute;left:0;top:-7%;width:100%;height:114%;object-fit:cover;will-change:transform}

/* ---- ローディング ---- */
.loading{
  position:fixed;inset:0;z-index:300;background:var(--ivory);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;
  transition:opacity .9s ease, visibility .9s;
}
.loading.done{opacity:0;visibility:hidden}
.loading .ja{font-size:22px;font-weight:600;letter-spacing:.3em;opacity:0;animation:ldFade 1s ease .15s forwards}
.loading .en{font-family:var(--serif-en);font-size:11px;letter-spacing:.4em;text-transform:uppercase;opacity:0;animation:ldFade 1s ease .4s forwards}
@keyframes ldFade{to{opacity:1}}

/* ---- サンプル告知バー ---- */
.sample-bar{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:var(--ink);color:var(--ivory);
  font-size:11px;letter-spacing:.1em;text-align:center;
  padding:7px 12px;line-height:1.6;
}
.sample-bar a{text-decoration:underline;text-underline-offset:3px}
.sample-bar a:hover{color:var(--white)}

/* ---- ヘッダー ---- */
.header{
  position:fixed;top:30px;left:0;right:0;z-index:110;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px var(--pad-x);
  transition:background .6s ease, box-shadow .6s ease, color .6s ease;
}
.header.is-solid{background:rgba(242,237,228,.9);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--ink-thin)}
.header__logo{display:flex;flex-direction:column;line-height:1.3}
.header__logo:hover{color:inherit}
.header__logo .ja{font-size:19px;font-weight:600;letter-spacing:.18em}
.header__logo .en{font-family:var(--serif-en);font-size:10.5px;letter-spacing:.32em;opacity:.7;text-transform:uppercase}
.header__nav{display:flex;gap:clamp(14px,2.4vw,34px);align-items:center}
.header__nav a{
  font-family:var(--serif-en);font-size:17px;letter-spacing:.01em;
  position:relative;padding-bottom:2px;
}
.header__nav a:hover{color:inherit}
.header__nav a:not(.pill)::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:right;
  transition:transform .6s var(--ease-arrow);
}
.header__nav a:not(.pill):hover::after{transform:scaleX(1);transform-origin:left}
.header--on-hero{color:var(--white)}
.header.is-solid.header--on-hero{color:var(--ink)}
.header.is-menu{color:var(--ink);background:transparent;box-shadow:none}
.pill{
  background:var(--gray);color:var(--ink)!important;
  border-radius:200px;padding:8px 20px;font-size:15px;
  display:inline-flex;align-items:center;gap:10px;
  transition:background .5s,color .5s;
}
.pill .arw{font-size:12px;transition:transform .6s var(--ease-arrow)}
.pill:hover{background:var(--ink);color:var(--ivory)!important}
.pill:hover .arw{transform:translateX(4px)}
.burger{display:none}

/* ---- モバイルメニュー ---- */
.drawer{
  position:fixed;inset:0;z-index:105;background:var(--ivory);
  padding:104px var(--pad-x) 34px;
  flex-direction:column;justify-content:center;gap:36px;
  opacity:0;visibility:hidden;transition:opacity .55s ease,visibility .55s;
  overflow-y:auto;display:none;
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer__nav{display:flex;flex-direction:column}
.drawer__nav a{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:17px 2px;border-bottom:1px solid rgba(38,52,48,.16);
}
.drawer__nav .ja{font-size:16.5px;letter-spacing:.14em}
.drawer__nav .en{font-family:var(--serif-en);font-size:12px;letter-spacing:.14em;opacity:.5}
.drawer__foot{display:flex}
.drawer__foot .btn{width:100%;justify-content:center}

/* ---- ヒーロー ---- */
.hero{position:relative;height:100svh;min-height:640px;overflow:hidden}
.hero__slides{position:absolute;inset:0}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 2s ease}
.hero__slide.active{opacity:1;z-index:1}
.hero__slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__slide.active img{animation:kenburns 7.5s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero__shade{position:absolute;inset:0;z-index:2;background:linear-gradient(to top,rgba(20,30,26,.5),rgba(20,30,26,.08) 45%,rgba(20,30,26,.22))}
.hero__inner{
  position:absolute;left:var(--pad-x);right:var(--pad-x);bottom:clamp(44px,8vh,88px);z-index:3;
  color:var(--white);display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
}
.hero__title-main{font-size:clamp(26px,2.6vw,34px);font-weight:500;letter-spacing:.12em;line-height:1.8}
.hero__title-main .line{display:block;overflow:hidden}
.hero__title-main .line span{display:inline-block;transform:translateY(110%);animation:rise 1.3s var(--ease-out) 1.1s forwards}
.hero__title-main .line:nth-child(2) span{animation-delay:1.28s}
.br-sp{display:none}
@keyframes rise{to{transform:translateY(0)}}
.hero__title-sub{font-size:clamp(12px,1.1vw,14px);letter-spacing:.14em;margin-top:14px;opacity:0;animation:fadein 1.6s ease 1.7s forwards}
@keyframes fadein{to{opacity:.92}}
.hero__ctas{display:flex;gap:14px;margin-top:30px;opacity:0;animation:fadein 1.6s ease 2s forwards}
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-size:13.5px;letter-spacing:.14em;border-radius:200px;
  padding:13px 28px;transition:all .5s var(--ease-arrow);
}
.btn:hover{color:inherit}
.btn .arw{transition:transform .6s var(--ease-arrow)}
.btn:hover .arw{transform:translateX(5px)}
.btn--fill{background:var(--ivory);color:var(--ink)}
.btn--fill:hover{background:var(--white)}
.btn--ghost{border:1px solid rgba(255,255,255,.6);color:var(--white)}
.btn--ghost:hover{background:rgba(255,255,255,.14);color:var(--white)}
.hero__scroll{
  font-family:var(--serif-en);font-size:13px;letter-spacing:.12em;color:var(--white);
  writing-mode:vertical-rl;display:flex;align-items:center;gap:12px;opacity:.85;
}
.hero__scroll::after{content:"";width:1px;height:56px;background:linear-gradient(to bottom,#fff,transparent);animation:drop 2.4s ease-in-out infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---- リード ---- */
.lead{margin-top:clamp(96px,12vw,128px);text-align:center;padding:0 var(--pad-x)}
.lead__en{font-family:var(--serif-en);font-weight:400;font-size:clamp(26px,3vw,40px);letter-spacing:-.02em;line-height:1.3}
.lead__ja{font-size:clamp(12px,1.1vw,14px);letter-spacing:.2em;margin-top:18px;opacity:.85}

/* ---- 汎用 ---- */
.c-width{padding-left:var(--pad-x);padding-right:var(--pad-x)}
.rv{opacity:0;transform:translateY(28px);transition:opacity 1.1s ease,transform 1.1s var(--ease-out)}
.rv.is-in{opacity:1;transform:none}
.rv-d1{transition-delay:.12s}.rv-d2{transition-delay:.24s}
.vt-title{writing-mode:vertical-rl;font-family:var(--serif-vt);font-weight:500;line-height:2.1}
.vt-title span{display:block;font-size:clamp(24px,2.4vw,32px);letter-spacing:.05em}
.vt-title .ja2{padding-top:1.5em}
.vt-title .en{font-family:var(--serif-en);font-size:13px;letter-spacing:.1em;opacity:.65;padding-top:2.2em}
.hz-label{font-family:var(--serif-en);font-size:13px;letter-spacing:.1em;opacity:.65}
.arw-link{
  display:inline-flex;align-items:center;gap:20px;
  font-family:var(--serif-en);font-size:16px;letter-spacing:.04em;
  border-bottom:1px solid currentColor;padding-bottom:8px;width:fit-content;
}
.arw-link:hover{color:inherit}
.arw-link .arw{transition:transform .6s var(--ease-arrow)}
.arw-link:hover .arw{transform:translateX(6px)}

/* ---- Concept ---- */
.concept{margin-top:clamp(96px,12vw,128px)}
.concept__grid{
  display:grid;grid-template-columns:minmax(220px,340px) 1fr minmax(280px,460px);
  gap:clamp(28px,4.5vw,72px);align-items:start;
}
.concept__img-left{aspect-ratio:3/4;margin-top:clamp(48px,7vw,96px);position:relative;overflow:hidden}
.concept__body{display:flex;gap:clamp(24px,3.5vw,56px);justify-content:flex-end}
.concept__des{max-width:420px;font-size:14.5px;line-height:2.5;padding-top:clamp(24px,4vw,56px)}
.concept__des p+p{margin-top:1.8em}
.concept__more{margin-top:36px}
.concept__img-right{aspect-ratio:4/5;position:relative;overflow:hidden}

/* ---- Works ---- */
.works{margin-top:clamp(128px,16vw,192px);padding-bottom:0}
.works__grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,5vw,80px);align-items:start;padding-left:var(--pad-x)}
.works__slider-wrap{min-width:0;overflow:hidden}
.works__slider{
  display:flex;gap:clamp(18px,2vw,28px);
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  cursor:grab;padding-right:var(--pad-x);
  scroll-snap-type:x proximity;
}
.works__slider::-webkit-scrollbar{display:none}
.works__slider.dragging{cursor:grabbing;scroll-snap-type:none}
.work-card{
  flex:0 0 clamp(260px,25vw,342px);scroll-snap-align:start;min-width:0;
  opacity:0;transform:translateY(22px);
  transition:opacity .9s ease var(--d),transform .9s var(--ease-out) var(--d);
}
.works__slider.is-in .work-card{opacity:1;transform:none}
.work-card__pic{aspect-ratio:342/470;overflow:hidden;position:relative}
.work-card__pic .pic{transition:transform .8s var(--ease-arrow)}
.work-card:hover .work-card__pic .pic{transform:scale(1.015)}
.work-card__meta{display:flex;justify-content:space-between;align-items:baseline;margin-top:16px;border-bottom:1px solid rgba(38,52,48,.25);padding-bottom:12px}
.work-card__title{font-size:15.5px;font-weight:500;letter-spacing:.08em}
.work-card__arw{font-family:var(--serif-en);transition:transform .6s var(--ease-arrow)}
.work-card:hover .work-card__arw{transform:translateX(5px)}
.work-card__desc{font-size:12.5px;line-height:1.9;margin-top:10px;opacity:.8}
.works__hint{margin-top:28px;font-family:var(--serif-en);font-size:12px;letter-spacing:.14em;opacity:.5}
.works__note{margin-top:10px;font-size:12px;opacity:.65;letter-spacing:.05em}

/* ---- こだわり: sticky + clip-path ワイプ ---- */
.pin{position:relative;height:340vh;margin-top:clamp(128px,16vw,192px)}
.pin__sticky{position:sticky;top:0;height:100svh;overflow:hidden;margin:0 var(--pad-x)}
.pin__bg{position:absolute;inset:0;clip-path:inset(100% 0 0 0);transition:clip-path 1.2s cubic-bezier(.4,0,.2,1)}
.pin__bg.active{clip-path:inset(0 0 0 0)}
.pin__bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pin__bg::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(100deg,rgba(20,30,26,.55) 0%,rgba(20,30,26,.15) 55%,rgba(20,30,26,.3))}
.pin__content{position:absolute;inset:0;z-index:3;color:var(--ivory);padding:clamp(32px,5vw,72px)}
.pin__set{position:absolute;inset:0;opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease;pointer-events:none;padding:clamp(120px,16vh,180px) clamp(32px,5vw,72px) clamp(32px,5vw,72px)}
.pin__set.active{opacity:1;transform:none;pointer-events:auto}
.pin__kanji{font-size:clamp(40px,4.6vw,58px);font-weight:500;letter-spacing:.1em;line-height:1}
.pin__kanji small{font-family:var(--serif-en);font-size:14px;letter-spacing:.08em;margin-left:16px;opacity:.85}
.pin__text{max-width:500px;margin-top:26px;font-size:14px;line-height:2.3;letter-spacing:.05em}
.pin__word{
  position:absolute;right:clamp(24px,4vw,60px);bottom:clamp(18px,3vw,40px);
  font-family:var(--serif-en);font-weight:400;color:rgba(255,255,255,.95);
  font-size:clamp(52px,8vw,128px);line-height:1;letter-spacing:.01em;pointer-events:none;
}
.pin__thumbs{position:absolute;left:clamp(32px,5vw,72px);bottom:clamp(24px,4vw,48px);z-index:4;display:flex;gap:12px}
.pin__thumb{width:86px;height:58px;opacity:.45;transition:opacity .5s;position:relative;cursor:pointer;border:1px solid rgba(255,255,255,.35);background:none;padding:0;overflow:hidden}
.pin__thumb.active{opacity:1}
.pin__thumb:hover{opacity:.8}
.pin__thumb.active:hover{opacity:1}

/* ---- Service ---- */
.service{margin-top:clamp(128px,16vw,192px)}
.service__grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,5vw,80px)}
.service__list{min-width:0}
.svc-row{
  display:grid;grid-template-columns:56px 1fr auto;gap:clamp(14px,2.5vw,36px);align-items:baseline;
  padding:24px 4px;border-bottom:1px solid rgba(38,52,48,.18);
  transition:background .5s,padding .5s var(--ease-arrow);
}
.svc-row:first-child{border-top:1px solid rgba(38,52,48,.18)}
.svc-row:hover{background:rgba(255,255,255,.4);padding-left:14px}
.svc-row__num{font-family:var(--serif-en);font-size:18px;letter-spacing:.06em;opacity:.55}
.svc-row__name{font-size:16px;font-weight:500;letter-spacing:.1em}
.svc-row__desc{display:block;font-size:12.5px;font-weight:400;opacity:.7;letter-spacing:.05em;margin-top:2px}
.svc-row__arw{font-family:var(--serif-en);font-size:16px;opacity:.6;transition:transform .6s var(--ease-arrow)}
.svc-row:hover .svc-row__arw{transform:translateX(6px)}
.service__note{margin-top:28px;font-size:13px;opacity:.72}

/* ---- お悩み ---- */
.worry{margin-top:clamp(128px,16vw,192px)}
.worry__inner{max-width:980px}
.worry h2{font-size:clamp(20px,2.2vw,27px);font-weight:500;letter-spacing:.16em;margin:12px 0 36px}
.worry__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0 56px}
.worry__list li{
  padding:18px 4px;border-bottom:1px solid rgba(38,52,48,.16);
  display:flex;gap:16px;align-items:baseline;font-size:14.5px;letter-spacing:.06em;
}
.worry__list li::before{content:"—";font-family:var(--serif-en);opacity:.45}
.worry__note{margin-top:32px;font-size:13px;opacity:.75}

/* ---- 代表あいさつ ---- */
.story{position:relative;margin-top:clamp(128px,16vw,192px);overflow:hidden}
.story::before{content:"";position:absolute;inset:0;z-index:1;background:rgba(20,30,26,.45)}
.story__inner{
  position:relative;z-index:2;min-height:min(100svh,800px);
  display:flex;align-items:center;justify-content:center;
  color:var(--ivory);padding:clamp(80px,12vw,140px) var(--pad-x);
}
.story__text{max-width:460px;font-size:14px;line-height:2.5;letter-spacing:.05em}
.story__more{margin-top:36px;color:var(--ivory)}
.story__more:hover{color:var(--ivory)}
.story__vt{position:absolute;right:clamp(28px,6vw,96px);top:50%;transform:translateY(-50%);z-index:2;color:var(--ivory)}
.story__word{
  position:absolute;left:clamp(24px,4vw,64px);bottom:clamp(20px,3.5vw,48px);z-index:2;
  font-family:var(--serif-en);font-weight:400;color:rgba(255,255,255,.95);
  font-size:clamp(48px,8vw,120px);line-height:1;pointer-events:none;
}
.story__name{position:absolute;left:clamp(24px,4vw,64px);top:clamp(24px,4vw,56px);z-index:2;color:rgba(242,237,228,.85);font-size:12px;letter-spacing:.2em}

/* ---- Flow ---- */
.flow{margin-top:clamp(128px,16vw,192px)}
.flow__grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,5vw,80px)}
.flow__list{min-width:0;counter-reset:step}
.flow-row{
  counter-increment:step;
  display:grid;grid-template-columns:56px 200px 1fr;gap:clamp(14px,2.5vw,36px);align-items:baseline;
  padding:22px 4px;border-bottom:1px solid rgba(38,52,48,.18);
}
.flow-row:first-child{border-top:1px solid rgba(38,52,48,.18)}
.flow-row::before{content:"0" counter(step);font-family:var(--serif-en);font-size:18px;letter-spacing:.06em;opacity:.55}
.flow-row h3{font-size:15.5px;font-weight:500;letter-spacing:.12em}
.flow-row p{font-size:13px;opacity:.75}
.flow__note{margin-top:28px;font-size:13px;opacity:.75}

/* ---- FAQ ---- */
.faq{margin-top:clamp(128px,16vw,192px)}
.faq__grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,5vw,80px)}
.faq__list{min-width:0;max-width:920px}
.faq-item{border-bottom:1px solid rgba(38,52,48,.18)}
.faq-item:first-child{border-top:1px solid rgba(38,52,48,.18)}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;gap:22px;align-items:baseline;
  padding:22px 4px;font-size:15px;font-weight:500;letter-spacing:.06em;
  transition:opacity .4s ease;
}
.faq-item summary:hover{opacity:.62}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"Q";font-family:var(--serif-en);font-size:18px;opacity:.55}
.faq-item summary::after{content:"↓";font-family:var(--serif-en);margin-left:auto;font-size:15px;opacity:.5;transition:transform .5s var(--ease-arrow)}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item__wrap{overflow:hidden;transition:height .5s var(--ease-out)}
.faq-item .a{display:flex;gap:22px;padding:0 4px 24px;font-size:13.5px;line-height:2.2;opacity:.88}
.faq-item .a::before{content:"A";font-family:var(--serif-en);font-size:18px;opacity:.55}

/* ---- 対応エリア ---- */
.area{margin-top:clamp(128px,16vw,192px)}
.area__box{display:flex;gap:clamp(24px,5vw,72px);align-items:baseline;border-top:1px solid rgba(38,52,48,.18);border-bottom:1px solid rgba(38,52,48,.18);padding:40px 4px;max-width:1080px}
.area__box h3{font-size:16px;font-weight:500;letter-spacing:.16em;white-space:nowrap}
.area__box p{font-size:14px;opacity:.88}
.area__box small{display:block;font-size:12px;opacity:.6;margin-top:8px}

/* ---- Contact ---- */
.contact{position:relative;margin-top:clamp(128px,16vw,192px);padding:clamp(72px,9vw,120px) var(--pad-x);text-align:center;overflow:hidden}
.contact::before{
  content:"Contact";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--serif-en);font-size:clamp(110px,22vw,320px);line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(38,52,48,.07);pointer-events:none;white-space:nowrap;
}
.contact>*{position:relative}
.contact__label{font-family:var(--serif-en);font-size:14px;letter-spacing:.1em;opacity:.6}
.contact h2{font-size:clamp(21px,2.6vw,32px);font-weight:500;letter-spacing:.14em;margin:16px 0 12px}
.contact p{font-size:13.5px;opacity:.85}
.contact__btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.btn--ink{background:var(--ink);color:var(--ivory)}
.btn--ink:hover{background:#1b2723;color:var(--ivory)}
.btn--edge{border:1px solid rgba(38,52,48,.4);color:var(--ink)}
.btn--edge:hover{background:rgba(38,52,48,.06)}
.contact__tel{margin-top:34px}
.contact__tel .num{font-family:var(--serif-en);font-size:clamp(28px,3.4vw,38px);letter-spacing:.05em}
.contact__tel small{display:block;font-size:12px;opacity:.65;margin-top:4px}
.contact__demo{margin-top:24px;font-size:11.5px;opacity:.55}

/* ---- フッター ---- */
.footer{padding:clamp(64px,8vw,110px) var(--pad-x) 40px;position:relative;overflow:hidden}
.footer__links{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,4vw,56px);margin-bottom:clamp(56px,8vw,96px)}
.footer__links a{
  display:flex;justify-content:space-between;align-items:baseline;
  border-bottom:1px solid rgba(38,52,48,.35);padding-bottom:14px;
  font-size:15px;letter-spacing:.12em;
}
.footer__links a .arw{font-family:var(--serif-en);transition:transform .6s var(--ease-arrow)}
.footer__links a:hover .arw{transform:translateX(6px)}
.footer__cols{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;border-top:1px solid var(--ink-thin);padding-top:48px}
.footer__id .ja{font-size:20px;font-weight:600;letter-spacing:.18em}
.footer__id .en{font-family:var(--serif-en);font-size:11px;letter-spacing:.3em;opacity:.65;text-transform:uppercase}
.footer__id address{font-style:normal;font-size:13px;opacity:.8;margin-top:16px;line-height:2.1}
.footer__nav{display:flex;flex-wrap:wrap;max-width:540px;font-size:13px;letter-spacing:.08em;align-content:flex-start}
.footer__nav a{opacity:.85;padding-bottom:1px;border-bottom:1px solid transparent}
.footer__nav a:hover{border-bottom-color:currentColor}
.footer__nav .sep{opacity:.35;margin:0 13px}
.footer__rekto{
  margin-top:52px;padding:26px 28px;border:1px solid var(--ink-thin);border-radius:6px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  background:rgba(255,255,255,.35);position:relative;z-index:2;
}
.footer__rekto p{font-size:13px;line-height:2}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;font-size:11.5px;opacity:.6;letter-spacing:.08em}
.footer__rays{
  position:absolute;left:50%;bottom:-160px;transform:translateX(-50%);
  width:520px;height:520px;border-radius:50%;pointer-events:none;
  background:repeating-conic-gradient(from -8deg, rgba(38,52,48,.05) 0deg 2deg, transparent 2deg 16deg);
  -webkit-mask-image:radial-gradient(circle,transparent 30%,#000 31%,#000 68%,transparent 69%);
  mask-image:radial-gradient(circle,transparent 30%,#000 31%,#000 68%,transparent 69%);
}

/* ---- 固定CTA(スマホ) ---- */
.sticky-cta{display:none}

/* ---- トースト ---- */
.toast{
  position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:var(--ivory);padding:12px 26px;border-radius:100px;
  font-size:13px;letter-spacing:.08em;opacity:0;transition:.45s;z-index:200;
  pointer-events:none;white-space:nowrap;max-width:calc(100vw - 32px);
}
.toast.is-on{opacity:1;transform:translateX(-50%) translateY(0)}

/* ============ レスポンシブ ============ */
@media(max-width:1080px){
  .concept__grid{grid-template-columns:minmax(180px,280px) 1fr}
  .concept__img-right{grid-column:1 / -1;max-width:640px;justify-self:end;width:70%}
}
@media(max-width:760px){
  body{font-size:14px}
  .header{top:34px;padding:12px 20px}
  .header__nav{display:none}
  .burger{display:flex;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;color:inherit}
  .burger span{width:26px;height:1.5px;background:currentColor;transition:transform .45s var(--ease-out),opacity .3s}
  .burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .burger.is-open span:nth-child(2){opacity:0}
  .burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .drawer{display:flex}
  .sample-bar{font-size:10px;padding:6px 8px}
  .hero__inner{flex-direction:column;align-items:flex-start}
  .hero__title-main{font-size:clamp(22px,6.4vw,30px)}
  .hero__ctas{flex-wrap:wrap;gap:10px;margin-top:26px}
  .hero__scroll{display:none}
  .vt-title{writing-mode:horizontal-tb;line-height:1.7;font-family:var(--serif-ja)}
  .vt-title span{display:inline}
  .vt-title .ja2{padding-top:0}
  .vt-title .en{display:block;padding-top:6px}
  .concept__grid{grid-template-columns:1fr;gap:28px}
  .concept__img-left{margin-top:0;max-width:70%}
  .concept__body{flex-direction:column-reverse;gap:18px}
  .concept__des{padding-top:0}
  .concept__img-right{width:100%;grid-column:auto}
  .works__grid,.service__grid,.flow__grid,.faq__grid{grid-template-columns:1fr;gap:24px}
  .work-card{flex:0 0 min(78vw,300px)}
  .pin{height:300vh}
  .pin__sticky{margin:0}
  .pin__text{max-width:none;font-size:13px}
  .pin__thumbs{display:none}
  .pin__word{font-size:clamp(40px,11vw,64px)}
  .svc-row{grid-template-columns:44px 1fr auto}
  .flow-row{grid-template-columns:44px 1fr;grid-template-rows:auto auto}
  .flow-row p{grid-column:2}
  .story__vt{position:static;transform:none;margin-bottom:20px}
  .story__inner{flex-direction:column;align-items:flex-start;justify-content:flex-end;min-height:88svh}
  .area__box{flex-direction:column;gap:14px}
  .footer__links{grid-template-columns:1fr}
  .sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:100}
  .sticky-cta a{flex:1;text-align:center;padding:15px 8px;font-size:13px;letter-spacing:.1em}
  .sticky-cta .tel{background:var(--ivory);color:var(--ink);border-top:1px solid var(--ink-thin)}
  .sticky-cta .form{background:var(--ink);color:var(--ivory)}
  .contact{padding-bottom:150px}
  .toast{bottom:78px}
}
@media(max-width:520px){
  .br-sp{display:block;width:0;height:0}
  .footer__rekto{padding:22px 20px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rv,.work-card{opacity:1;transform:none}
}