@charset "UTF-8";
/* =====================================================================
   DIMORA  —  住まいは、人生の器である
   思想ファースト / 静謐 / 余白主役
   参照DNA: 藤原・室建築設計事務所 (aplan.jp) を忠実翻案
   明朝主役 × 生成り和紙 × 胡桃の温色
   ===================================================================== */

/* ---------- tokens ---------- */
:root{
  --paper:#f5f1e8;
  --paper-light:#faf7f0;
  --paper-deep:#ece6d8;
  --sumi:#2b2622;
  --sumi-soft:#4a443d;
  --gray:#8a8076;
  --gray-light:#b3a9a0;
  --walnut:#8c5a3c;
  --walnut-deep:#6f4429;
  --walnut-light:#b08458;
  --dark:#231f1b;
  --dark-2:#2c2722;
  --line:rgba(43,38,34,.14);
  --line-soft:rgba(43,38,34,.08);
  --line-light:rgba(245,241,232,.22);

  --gut:clamp(22px,5.5vw,96px);          /* page horizontal padding */
  --rhythm:clamp(88px,13vw,196px);        /* section vertical rhythm */
  --maxw:1320px;
  --measure:46rem;

  --serif:"Shippori Mincho B1","Noto Serif JP",serif;
  --latin:"Lora",Georgia,serif;
  --sans:"Noto Sans JP",system-ui,sans-serif;

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);

  /* placeholder gradients (差し替え待ち・写真調) */
  --ph-hero:linear-gradient(160deg,#3a3128 0%,#5a4a3a 38%,#8a7256 70%,#cdb18a 100%);
  --ph-warm:linear-gradient(150deg,#e8dfce 0%,#d6c6a8 55%,#b79a72 100%);
  --ph-light:linear-gradient(155deg,#faf7f0 0%,#ece1cb 60%,#d9c8a6 100%);
  --ph-dark:linear-gradient(155deg,#26201a 0%,#3a3026 55%,#574634 100%);
  --ph-wood:linear-gradient(150deg,#6f5640 0%,#8c6a47 50%,#b08458 100%);
  --ph-shadow:linear-gradient(165deg,#2b2521 0%,#473a2e 60%,#6f5640 100%);
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html.js .reveal{opacity:0}
body{
  margin:0;
  background:var(--paper);
  color:var(--sumi);
  font-family:var(--serif);
  font-weight:400;
  font-size:16px;
  line-height:2;
  letter-spacing:.04em;
  font-feature-settings:"palt" 1;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  line-break:strict;
  word-break:normal;
  overflow-wrap:anywhere;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
::selection{background:var(--walnut);color:#fff}
h1,h2,h3,h4,p{margin:0}

/* 禁則: 句読点・閉じ括弧を行頭に置かない補助 */
.nb{white-space:nowrap}

/* ---------- type helpers ---------- */
.eyebrow{
  font-family:var(--latin);
  font-style:italic;
  font-size:clamp(12px,1.1vw,15px);
  letter-spacing:.22em;
  color:var(--walnut);
  line-height:1.4;
  display:inline-block;
}
.eyebrow.upper{font-style:normal;text-transform:uppercase;letter-spacing:.38em;font-size:clamp(10px,.9vw,12px)}
.lead{
  font-size:clamp(1.05rem,1.55vw,1.4rem);
  line-height:2.2;
  letter-spacing:.06em;
  color:var(--sumi-soft);
}
.measure{max-width:var(--measure)}
.center{text-align:center}

/* ---------- layout ---------- */
.page-pad{padding-left:var(--gut);padding-right:var(--gut)}
.container{max-width:var(--maxw);margin-inline:auto;padding-left:var(--gut);padding-right:var(--gut)}
.section{padding-block:var(--rhythm);position:relative;z-index:2}
.section.tight{padding-block:clamp(60px,8vw,120px)}
.full{width:100%}

/* ---------- section head (章番号 + eyebrow + title) ---------- */
.shead{display:flex;flex-direction:column;gap:clamp(18px,2.4vw,30px);margin-bottom:clamp(40px,5vw,72px)}
.shead .idx{
  font-family:var(--latin);
  font-size:13px;letter-spacing:.3em;color:var(--gray);
  display:flex;align-items:center;gap:18px;
}
.shead .idx::before{content:"";width:46px;height:1px;background:var(--walnut)}
.shead h2{
  font-size:clamp(1.7rem,3.4vw,2.9rem);
  font-weight:600;line-height:1.55;letter-spacing:.08em;
}
.shead .sub{font-size:clamp(13px,1vw,15px);letter-spacing:.34em;color:var(--gray);font-family:var(--latin)}

/* ---------- quiet link ---------- */
.qlink{
  display:inline-flex;align-items:center;gap:14px;
  font-size:14px;letter-spacing:.24em;color:var(--sumi);
  padding-bottom:6px;position:relative;
}
.qlink::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--line);}
.qlink .ln{position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--walnut);transition:width .6s var(--ease)}
.qlink .ar{display:inline-block;transition:transform .5s var(--ease);color:var(--walnut)}
.qlink:hover .ln{width:100%}
.qlink:hover .ar{transform:translateX(8px)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:14px;
  font-family:var(--serif);font-size:15px;letter-spacing:.18em;
  padding:20px 44px;border:1px solid var(--sumi);color:var(--sumi);
  background:transparent;transition:.5s var(--ease);position:relative;overflow:hidden;
}
.btn .t{position:relative;z-index:2;transition:color .5s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;background:var(--sumi);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease);z-index:1}
.btn:hover::before{transform:scaleX(1)}
.btn:hover .t{color:var(--paper)}
.btn.on-dark{border-color:rgba(245,241,232,.5);color:var(--paper)}
.btn.on-dark::before{background:var(--paper)}
.btn.on-dark:hover .t{color:var(--dark)}
.btn.solid{background:var(--walnut-deep);border-color:var(--walnut-deep);color:var(--paper)}
.btn.solid::before{background:var(--sumi)}
.btn.solid:hover .t{color:var(--paper)}

/* =====================================================================
   HEADER / NAV
   ===================================================================== */
#site-header{position:fixed;inset:0 0 auto 0;z-index:200;pointer-events:none;
  transition:background .6s var(--ease),box-shadow .6s var(--ease);}
#site-header::before{content:"";position:absolute;left:0;right:0;top:0;height:150px;pointer-events:none;
  background:linear-gradient(180deg,rgba(20,16,12,.45),rgba(20,16,12,0));opacity:1;transition:opacity .5s var(--ease)}
#site-header.is-solid::before{opacity:0}
#site-header .bar{
  pointer-events:auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:clamp(22px,3vw,40px) var(--gut);
  transition:padding .6s var(--ease);
}
.logo{display:inline-flex;align-items:center;line-height:1;pointer-events:auto}
.logo-mark{display:block;width:150px;height:31px;
  -webkit-mask:url('../images/logo.png') left center/contain no-repeat;
  mask:url('../images/logo.png') left center/contain no-repeat;
  background-color:var(--paper);transition:background-color .6s var(--ease)}
#site-header.is-solid .logo-mark{background-color:#292253}
.f-brand .logo-foot{width:190px;height:39px;background-color:var(--paper)}

.gnav{display:flex;align-items:center;gap:clamp(22px,2.8vw,42px);pointer-events:auto}
.gnav a{font-size:14px;letter-spacing:.14em;color:rgba(245,241,232,.9);position:relative;padding:8px 0;
  line-height:1;transition:color .4s var(--ease)}
.gnav a .en{display:none}
.gnav a::after{content:"";position:absolute;left:0;bottom:2px;width:0;height:1px;background:var(--walnut-light);transition:width .45s var(--ease)}
.gnav a:hover::after{width:100%}
.gnav a.active::after{width:100%}
.gnav .nav-cta{margin-left:clamp(4px,1vw,14px);padding:12px 28px;border:1px solid rgba(245,241,232,.55);
  letter-spacing:.16em;line-height:1}
.gnav .nav-cta::after{display:none}

/* solid (scrolled) */
#site-header.is-solid{background:rgba(245,241,232,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--line-soft)}
#site-header.is-solid .bar{padding-top:clamp(14px,1.6vw,20px);padding-bottom:clamp(14px,1.6vw,20px)}
#site-header.is-solid .logo .name{color:var(--sumi)}
#site-header.is-solid .logo .tag{color:var(--gray)}
#site-header.is-solid .gnav a{color:var(--sumi)}
#site-header.is-solid .gnav a .en{color:var(--gray)}
#site-header.is-solid .gnav .nav-cta{border-color:var(--sumi)}

/* hide on scroll-down */
#site-header.is-hidden{transform:translateY(-100%);transition:transform .5s var(--ease),background .6s var(--ease)}

/* burger */
.burger{display:none;flex-direction:column;gap:6px;width:34px;height:34px;align-items:center;justify-content:center;pointer-events:auto;position:relative;z-index:320}
.burger span{display:block;width:26px;height:1.5px;background:var(--paper);transition:.45s var(--ease)}
#site-header.is-solid .burger span{background:var(--sumi)}
body.menu-open .burger span{background:var(--paper)}
body.menu-open .burger span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
/* menu open: lift header above drawer so the × (close) is visible & tappable */
body.menu-open #site-header{z-index:320;background:transparent!important;box-shadow:none!important}
body.menu-open #site-header::before{opacity:0}
body.menu-open #site-header .logo-mark{background-color:var(--paper)}
body.menu-open #site-header .burger span{background:var(--paper)}
.burger::after{content:"CLOSE";position:absolute;top:50%;right:calc(100% + 12px);transform:translateY(-50%);
  font-family:var(--latin);font-size:10px;letter-spacing:.24em;color:var(--paper);opacity:0;white-space:nowrap;
  transition:opacity .4s var(--ease);pointer-events:none}
body.menu-open .burger::after{opacity:.7}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:300;background:var(--dark);
  visibility:hidden;opacity:0;transition:opacity .6s var(--ease),visibility 0s linear .6s;
  display:flex;flex-direction:column;justify-content:flex-start;
  padding:clamp(80px,12vh,110px) var(--gut) 34px;overflow-y:auto;-webkit-overflow-scrolling:touch;pointer-events:none}
body.menu-open .drawer{visibility:visible;opacity:1;transition:opacity .6s var(--ease);pointer-events:auto}
.drawer nav{display:flex;flex-direction:column;gap:clamp(8px,1.9vh,20px);margin:auto 0}
.drawer nav a{color:var(--paper);font-size:clamp(17px,4.3vw,25px);letter-spacing:.14em;font-weight:500;line-height:1.15;
  opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.drawer nav a .en{display:block;font-family:var(--latin);font-style:italic;font-size:10px;letter-spacing:.2em;color:var(--walnut-light);margin-top:3px}
body.menu-open .drawer nav a{opacity:1;transform:none;transition-delay:calc(.05s * var(--i,0) + .15s)}
.drawer .d-foot{margin-top:clamp(16px,3vh,34px);color:var(--gray-light);font-size:12px;letter-spacing:.2em;font-family:var(--sans);flex-shrink:0}

/* =====================================================================
   SPLASH (CSS-only failsafe)
   ===================================================================== */
.splash{position:fixed;inset:0;z-index:9999;background:var(--paper);
  display:flex;align-items:center;justify-content:center;
  animation:splashOut 1s var(--ease) 2.1s forwards}
.splash .smark{font-family:var(--latin);font-weight:500;font-size:clamp(26px,5vw,52px);
  letter-spacing:.6em;color:var(--sumi);text-indent:.6em;
  opacity:0;transform:translateY(10px);
  animation:smarkIn 1.4s var(--ease) .25s forwards}
.splash .sline{position:absolute;bottom:clamp(40px,10vh,90px);left:50%;transform:translateX(-50%);
  font-family:var(--serif);font-size:12px;letter-spacing:.4em;color:var(--gray);
  opacity:0;animation:smarkIn 1.2s var(--ease) .7s forwards}
@keyframes smarkIn{to{opacity:1;transform:none}}
@keyframes splashOut{to{opacity:0;visibility:hidden}}
body.no-splash .splash{display:none}

/* =====================================================================
   HERO  (full-bleed photo + stacked serif copy)  — aplan DNA
   ===================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:var(--ph-hero);background-size:cover;background-position:center;
  transform:scale(1.06);animation:heroZoom 16s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,12,.18) 0%,rgba(20,16,12,0) 24%,rgba(20,16,12,0) 50%,rgba(20,16,12,.3) 72%,rgba(20,16,12,.7) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;padding:0 var(--gut) clamp(60px,11vh,130px);color:var(--paper)}
.hero .eyebrow{color:var(--walnut-light);opacity:0;animation:fadeUp 1.2s var(--ease) 2.4s forwards}
.hero h1{font-weight:500;font-size:clamp(2.7rem,8.2vw,7rem);line-height:1.28;letter-spacing:.05em;
  margin-top:24px;text-shadow:0 2px 40px rgba(0,0,0,.3)}
.hero h1 .l{display:block;opacity:0;transform:translateY(34px);animation:fadeUp 1.4s var(--ease) forwards}
.hero h1 .l:nth-child(1){animation-delay:2.6s}
.hero h1 .l:nth-child(2){animation-delay:2.85s}
.hero .hsub{margin-top:clamp(24px,3vw,40px);max-width:30rem;font-size:clamp(14px,1.15vw,16px);
  line-height:2.1;letter-spacing:.08em;color:rgba(245,241,232,.9);
  opacity:0;animation:fadeUp 1.3s var(--ease) 3.1s forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}

/* =====================================================================
   GENERIC PAGE HERO (下層ページ用・小さめ)
   ===================================================================== */
.phero{position:relative;min-height:62svh;display:flex;align-items:flex-end;overflow:hidden}
.phero-bg{position:absolute;inset:0;background:var(--ph-warm);background-size:cover;background-position:center;transform:scale(1.05);animation:heroZoom 14s ease-out forwards}
.phero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,16,12,.16) 0%,rgba(20,16,12,0) 40%,rgba(20,16,12,.55) 100%)}
.phero-inner{position:relative;z-index:2;width:100%;padding:0 var(--gut) clamp(48px,8vh,92px);color:var(--paper)}
.phero .idx{font-family:var(--latin);font-size:13px;letter-spacing:.3em;color:var(--walnut-light);display:flex;align-items:center;gap:16px}
.phero .idx::before{content:"";width:42px;height:1px;background:var(--walnut-light)}
.phero h1{font-weight:500;font-size:clamp(2rem,5vw,3.8rem);line-height:1.4;letter-spacing:.08em;margin-top:20px;text-shadow:0 2px 30px rgba(0,0,0,.3)}
.phero .en{font-family:var(--latin);font-style:italic;font-size:clamp(13px,1.2vw,16px);letter-spacing:.16em;color:rgba(245,241,232,.8);margin-top:14px}

/* =====================================================================
   PHOTO MODULES (full-bleed / framed)
   ===================================================================== */
.fullphoto{position:relative;width:100%;height:clamp(360px,72vh,760px);overflow:hidden}
.fullphoto .ph{position:absolute;inset:0;background-size:cover;background-position:center}
.framed{aspect-ratio:4/5;background:var(--ph-warm);background-size:cover;background-position:center;overflow:hidden}
.framed.wide{aspect-ratio:16/10}
.framed.sq{aspect-ratio:1/1}

/* alternating teaser module: image + text */
.module{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,90px);align-items:center}
.module.flip .m-media{order:2}
.module .m-media{aspect-ratio:4/5;background:var(--ph-warm);background-size:cover;background-position:center;overflow:hidden;position:relative}
.module .m-body{max-width:34rem}
.module .m-body .idx{font-family:var(--latin);font-size:13px;letter-spacing:.3em;color:var(--gray);display:flex;align-items:center;gap:16px;margin-bottom:22px}
.module .m-body .idx::before{content:"";width:40px;height:1px;background:var(--walnut)}
.module .m-body h3{font-size:clamp(1.5rem,2.6vw,2.2rem);font-weight:600;line-height:1.6;letter-spacing:.07em;margin-bottom:24px}
.module .m-body p{font-size:clamp(14px,1.05vw,16px);line-height:2.2;color:var(--sumi-soft);margin-bottom:18px}
.module .m-body .qlink{margin-top:14px}

/* =====================================================================
   DARK SECTION
   ===================================================================== */
.dark{background:var(--dark);color:var(--paper)}
.dark .shead h2{color:var(--paper)}
.dark .shead .idx{color:var(--gray-light)}
.dark .lead{color:rgba(245,241,232,.82)}
.dark p{color:rgba(245,241,232,.78)}
.dark .eyebrow{color:var(--walnut-light)}

/* =====================================================================
   PULL QUOTE (思想の引用を大きく)
   ===================================================================== */
.pull{max-width:54rem;margin-inline:auto;text-align:center}
.pull p{font-size:clamp(1.4rem,3.2vw,2.5rem);font-weight:500;line-height:2;letter-spacing:.1em;color:var(--sumi)}
.dark .pull p{color:var(--paper)}
.pull .mk{display:block;width:40px;height:1px;background:var(--walnut);margin:clamp(30px,4vw,52px) auto 0}

/* =====================================================================
   FOOTER
   ===================================================================== */
footer.site{background:var(--dark);color:var(--paper);padding:clamp(70px,9vw,120px) 0 40px;position:relative;z-index:2}
footer.site .f-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:clamp(50px,6vw,80px);border-bottom:1px solid var(--line-light)}
footer.site .f-brand .name{font-family:var(--latin);font-size:30px;letter-spacing:.42em;text-indent:.42em;font-weight:500}
footer.site .f-brand .cap{margin-top:22px;font-size:13px;line-height:2.1;color:rgba(245,241,232,.66);max-width:24rem}
footer.site .f-col h4{font-family:var(--latin);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--walnut-light);margin-bottom:22px}
footer.site .f-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
footer.site .f-col a{font-size:13px;letter-spacing:.14em;color:rgba(245,241,232,.82);transition:color .4s}
footer.site .f-col a:hover{color:var(--walnut-light)}
footer.site .f-bot{display:flex;justify-content:space-between;align-items:center;padding-top:32px;font-size:11px;letter-spacing:.16em;color:rgba(245,241,232,.5);font-family:var(--sans)}

/* =====================================================================
   REVEAL
   ===================================================================== */
.reveal{transition:opacity 1.2s var(--ease),transform 1.2s var(--ease)}
html.js .reveal{transform:translateY(30px)}
.reveal.in{opacity:1!important;transform:none!important}
.reveal.d1{transition-delay:.12s}
.reveal.d2{transition-delay:.24s}
.reveal.d3{transition-delay:.36s}

/* =====================================================================
   TOP PAGE COMPONENTS
   ===================================================================== */
.sp-br{display:none}

/* 三つの思想 */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,64px);
  margin-top:clamp(60px,8vw,110px);padding-top:clamp(50px,6vw,80px);border-top:1px solid var(--line)}
.t-item{text-align:center;display:flex;flex-direction:column;align-items:center}
.t-item .kanji{font-size:clamp(2.6rem,5vw,4rem);font-weight:500;line-height:1;letter-spacing:.1em;color:var(--sumi)}
.t-item .yomi{font-family:var(--latin);font-style:italic;font-size:14px;letter-spacing:.12em;color:var(--walnut);margin-top:14px}
.t-item p{margin-top:24px;font-size:14px;line-height:2.1;color:var(--sumi-soft);max-width:18rem;letter-spacing:.05em}

/* stance */
.stance-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,6vw,90px);align-items:start}
.idx-line{display:flex;align-items:center;gap:18px;margin-bottom:26px}
.idx-line .n{font-family:var(--latin);font-size:13px;letter-spacing:.3em;color:var(--gray)}
.idx-line .e{font-family:var(--latin);font-style:italic;font-size:13px;letter-spacing:.16em;color:var(--walnut)}
.idx-line::after{content:"";flex:1;height:1px;background:var(--line)}
.big-st{font-size:clamp(2rem,4.4vw,3.6rem);font-weight:500;line-height:1.5;letter-spacing:.08em}
.stance-grid p{font-size:clamp(14px,1.05vw,16px);line-height:2.2;color:var(--sumi-soft);margin-bottom:18px}

/* house pillars */
.pillars{list-style:none;margin:30px 0;padding:0;border-top:1px solid var(--line)}
.pillars li{padding:20px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.9;color:var(--sumi-soft);
  display:grid;grid-template-columns:8.5rem 1fr;gap:18px;align-items:baseline;letter-spacing:.04em}
.pillars li span{font-size:16px;font-weight:600;color:var(--sumi);letter-spacing:.1em}

/* works grid */
.works-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,44px)}
.work{display:block}
.work .framed{transition:transform 1.2s var(--ease)}
.work:hover .framed{transform:scale(1.03)}
.w-cap{display:flex;align-items:baseline;gap:18px;margin-top:20px}
.w-cap .no{font-family:var(--latin);font-size:13px;letter-spacing:.2em;color:var(--walnut)}
.w-cap .ttl{font-size:clamp(15px,1.4vw,19px);letter-spacing:.1em;color:var(--sumi)}

/* message */
.msg-by{margin-top:30px;font-size:14px;letter-spacing:.2em;color:var(--gray)}

/* cta */
.cta-h{font-size:clamp(1.9rem,4.4vw,3.4rem);font-weight:500;line-height:1.55;letter-spacing:.09em;margin-top:24px;color:var(--paper)}
.cta-btns{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:clamp(40px,5vw,60px)}

/* =====================================================================
   SUB-PAGE COMPONENTS
   ===================================================================== */
.page-intro{max-width:50rem;margin:0 auto;text-align:center}
.section.first{padding-top:clamp(70px,9vw,128px)}

/* active nav */
.gnav a.active::after{width:100%}

/* name meaning (philosophy) */
.namemark{text-align:center;margin-bottom:clamp(40px,5vw,70px)}
.namemark .big{font-family:var(--latin);font-style:italic;font-size:clamp(2rem,5vw,3.4rem);letter-spacing:.14em;color:var(--walnut-deep);display:block}
.namemark .rd{font-size:14px;letter-spacing:.3em;color:var(--gray);margin-top:14px}

/* thought block (philosophy deep) */
.thought{display:grid;grid-template-columns:auto 1fr;gap:clamp(30px,5vw,80px);align-items:start;
  padding-block:clamp(48px,6vw,86px);border-top:1px solid var(--line)}
.thought:first-of-type{border-top:none}
.thought .tk{font-size:clamp(3rem,7vw,5.5rem);font-weight:500;line-height:1;color:var(--sumi)}
.thought .tk .rd{display:block;font-family:var(--latin);font-style:italic;font-size:15px;letter-spacing:.1em;color:var(--walnut);margin-top:16px}
.thought .tb h3{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:600;letter-spacing:.08em;margin-bottom:22px}
.thought .tb p{font-size:clamp(14px,1.05vw,16px);line-height:2.2;color:var(--sumi-soft)}
@media(max-width:760px){.thought{grid-template-columns:1fr;gap:18px}}

/* performance grid (dark) */
.perf-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-light);border:1px solid var(--line-light)}
.perf-item{background:var(--dark);padding:clamp(34px,4.4vw,60px)}
.perf-item .pn{font-family:var(--latin);font-size:13px;letter-spacing:.28em;color:var(--walnut-light)}
.perf-item h3{font-size:clamp(1.25rem,2.3vw,1.8rem);font-weight:600;color:var(--paper);margin:16px 0 16px;letter-spacing:.08em}
.perf-item p{font-size:14px;line-height:2.1;color:rgba(245,241,232,.76)}
@media(max-width:680px){.perf-grid{grid-template-columns:1fr}}

/* flow timeline */
.flow{max-width:56rem;margin:0 auto}
.flow-step{display:grid;grid-template-columns:auto 1fr;gap:clamp(22px,4vw,54px);
  padding:clamp(28px,3.6vw,46px) 0;border-bottom:1px solid var(--line);align-items:start}
.flow-step:last-child{border-bottom:none}
.flow-step .fn{font-family:var(--latin);font-size:clamp(1.9rem,3.6vw,2.8rem);color:var(--walnut);line-height:.9;font-weight:500;min-width:2.4em}
.flow-step h3{font-size:clamp(1.15rem,1.9vw,1.45rem);font-weight:600;letter-spacing:.08em;margin-bottom:12px}
.flow-step p{font-size:14px;line-height:2.05;color:var(--sumi-soft)}

/* company table */
.ctable{max-width:62rem;margin:0 auto;border-top:1px solid var(--line)}
.ctable dl{display:grid;grid-template-columns:15rem 1fr;border-bottom:1px solid var(--line);margin:0}
.ctable dt{padding:24px 10px;font-size:14px;letter-spacing:.14em;color:var(--gray);font-weight:600}
.ctable dd{padding:24px 10px;margin:0;font-size:15px;line-height:1.9;letter-spacing:.04em;color:var(--sumi)}
@media(max-width:680px){.ctable dl{grid-template-columns:1fr}.ctable dt{padding:20px 4px 2px}.ctable dd{padding:2px 4px 20px}}

/* contact */
.cwrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,96px);align-items:start}
.cform .fld{margin-bottom:26px}
.cform .lb{display:block;font-size:13px;letter-spacing:.14em;color:var(--sumi);margin-bottom:10px}
.cform .lb .req{color:var(--walnut);font-size:11px;margin-left:8px;letter-spacing:.1em}
.cform input,.cform textarea,.cform select{width:100%;background:var(--paper-light);border:1px solid var(--line);
  padding:15px 16px;font-family:var(--serif);font-size:15px;color:var(--sumi);border-radius:2px;transition:border-color .4s}
.cform input:focus,.cform textarea:focus,.cform select:focus{outline:none;border-color:var(--walnut)}
.cform textarea{min-height:150px;resize:vertical;line-height:1.9}
.radio-row{display:flex;gap:26px;flex-wrap:wrap}
.radio-row label{display:inline-flex;align-items:center;gap:10px;font-size:15px;cursor:pointer}
.radio-row input{width:auto}
.cinfo .ci-item{padding:22px 0;border-bottom:1px solid var(--line)}
.cinfo .ci-item:first-child{padding-top:0}
.cinfo .k{font-size:11px;letter-spacing:.24em;color:var(--gray);font-family:var(--latin);text-transform:uppercase;margin-bottom:9px}
.cinfo .v{font-size:clamp(16px,1.6vw,20px);letter-spacing:.06em;line-height:1.8}
.cinfo .v.tel{font-family:var(--latin);font-size:clamp(22px,2.4vw,30px);letter-spacing:.08em}
.cnote{font-size:12px;color:var(--gray);line-height:1.9;margin-top:14px}
@media(max-width:860px){.cwrap{grid-template-columns:1fr;gap:48px}}

/* gallery (works) */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,3.6vw,60px)}
@media(max-width:760px){.gallery{grid-template-columns:1fr;gap:34px}}

/* signature (message) */
.sig{margin-top:44px}
.sig .role{font-size:13px;letter-spacing:.2em;color:var(--gray)}
.sig .nm{font-size:clamp(1.3rem,2.4vw,1.8rem);letter-spacing:.18em;margin-top:10px;font-weight:500}

/* after — maintenance list */
.mlist{list-style:none;margin:0 auto;padding:0;max-width:50rem;border-top:1px solid var(--line)}
.mlist li{padding:24px 6px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:baseline}
.mlist li .mk{font-family:var(--latin);font-size:13px;letter-spacing:.2em;color:var(--walnut)}
.mlist li .mt{font-size:15px;line-height:2;color:var(--sumi-soft)}
.mlist li .mt b{color:var(--sumi);font-weight:600;letter-spacing:.06em}

/* =====================================================================
   CLIP REVEAL (image wipe — editorial)
   ===================================================================== */
html.js .clip-reveal{opacity:0;transform:scale(1.06)}
.clip-reveal{transition:opacity 1.2s ease,transform 1.5s cubic-bezier(.16,1,.3,1);transform-origin:center;will-change:opacity,transform}
html.js .clip-reveal.in{opacity:1;transform:none}

/* =====================================================================
   CAROUSEL (Slick相当)
   ===================================================================== */
.carousel{position:relative}
.carousel:focus{outline:none}
.carousel:focus-visible{outline:1px solid var(--walnut);outline-offset:8px}
.car-viewport{overflow:hidden}
.car-track{display:flex;will-change:transform}
.car-slide{flex:0 0 100%;max-width:100%}
.car-slide .framed{transition:transform 1.2s var(--ease)}
.car-slide .w-cap{margin-top:22px}
.car-controls{display:flex;align-items:center;justify-content:center;gap:clamp(18px,2.4vw,30px);margin-top:clamp(34px,4vw,56px)}
.car-prev,.car-next{width:50px;height:50px;border:1px solid var(--line);border-radius:50%;color:var(--sumi);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-family:var(--latin);
  transition:background .45s var(--ease),color .45s var(--ease),border-color .45s var(--ease);cursor:pointer}
.car-prev:hover,.car-next:hover{background:var(--sumi);color:var(--paper);border-color:var(--sumi)}
.car-dots{display:flex;gap:11px;align-items:center}
.car-dot{width:8px;height:8px;border-radius:50%;border:1px solid var(--gray-light);background:transparent;padding:0;
  cursor:pointer;transition:.45s var(--ease)}
.car-dot.is-on{background:var(--walnut);border-color:var(--walnut);transform:scale(1.18)}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:960px){
  body{font-size:15px}
  .gnav{display:none}
  .burger{display:flex}
  .module{grid-template-columns:1fr;gap:clamp(26px,6vw,44px)}
  .module.flip .m-media{order:0}
  .module .m-media{aspect-ratio:4/3}
  footer.site .f-top{grid-template-columns:1fr 1fr;gap:36px}
  footer.site .f-brand{grid-column:1/-1}
  .three{grid-template-columns:1fr;gap:40px;text-align:center}
  .t-item p{max-width:24rem}
  .stance-grid{grid-template-columns:1fr;gap:24px}
  .works-grid{grid-template-columns:1fr;gap:30px}
}
@media (max-width:560px){
  .hero{min-height:92svh}
  .hero-bg{background-position:72% 40%}
  .logo-mark{width:130px;height:27px}
  .hero h1{font-size:clamp(2.4rem,12vw,3.4rem)}
  footer.site .f-top{grid-template-columns:1fr}
  footer.site .f-bot{flex-direction:column;gap:12px;align-items:flex-start}
  .btn{width:100%}
}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-delay:0s!important;transition-duration:.001ms!important}
  html.js .reveal{opacity:1;transform:none}
  html.js .clip-reveal{opacity:1;transform:none}
  .splash{display:none}
}