@charset "UTF-8";

:root{
  --sumi:#17201b;
  --cedar:#2c4536;
  --moss:#6b7f6a;
  --mist:#e4e8e3;
  --paper:#f5f7f4;
  --ochre:#b07c2b;
  --line:rgba(23,32,27,.14);

  --display:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",YuMincho,"Noto Serif JP","Noto Serif CJK JP","Noto Sans CJK JP",serif;
  --body:"Zen Kaku Gothic New","Hiragino Sans","Noto Sans JP","Noto Sans CJK JP",system-ui,sans-serif;
  --util:"Jost","Zen Kaku Gothic New",sans-serif;

  --pad:clamp(20px,5vw,64px);
  --maxw:1160px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--mist);
  color:var(--sumi);
  font-family:var(--body);
  line-height:1.9;
  letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

.eyebrow{
  font-family:var(--util);font-weight:400;font-size:11px;
  letter-spacing:.34em;text-transform:uppercase;color:var(--moss);
  display:flex;align-items:center;gap:.9em;margin:0 0 1.4em;
}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---------- header ---------- */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px var(--pad);
  background:transparent;border-bottom:1px solid transparent;
  transition:border-color .45s ease,background .45s ease,color .45s ease;
  color:var(--paper);
}
.site-head.is-stuck,
.site-head.is-solid{
  background:rgba(228,232,227,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
  color:var(--sumi);
}

.brand{display:flex;align-items:baseline;gap:.7em;text-decoration:none;color:inherit}
.brand .mark{font-family:var(--display);font-weight:800;font-size:20px;line-height:1;color:var(--ochre);transition:color .45s ease}
.site-head.is-stuck .brand .mark,
.site-head.is-solid .brand .mark{color:var(--cedar)}
.brand .word{font-family:var(--util);font-weight:400;font-size:12.5px;letter-spacing:.3em}

.site-nav{display:flex;gap:clamp(12px,3vw,32px)}
.site-nav a{
  font-size:12.5px;letter-spacing:.16em;text-decoration:none;color:inherit;
  padding-bottom:3px;border-bottom:1px solid transparent;transition:border-color .3s ease;
}
.site-nav a:hover,.site-nav a:focus-visible{border-bottom-color:var(--ochre)}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;overflow:hidden;
  padding:80px 0 40px;background:#22392c;
}
.hero-bg{position:absolute;inset:0;width:100%;height:100%}
.hero-bg svg{width:100%;height:100%;display:block}

.trunks{position:absolute;inset:0;pointer-events:none;opacity:.22}
.trunks span{
  position:absolute;top:-10%;width:1px;height:120%;
  background:linear-gradient(to bottom,transparent,rgba(245,247,244,.55) 22%,rgba(245,247,244,.55) 74%,transparent);
}
.fog{position:absolute;inset:-20% -10%;pointer-events:none}
.fog i{
  position:absolute;display:block;border-radius:50%;
  filter:blur(70px);opacity:.32;
  animation:drift 46s ease-in-out infinite alternate;
}
.fog i:nth-child(1){width:60vw;height:30vw;left:-8vw;top:38%;background:rgba(228,232,227,.9)}
.fog i:nth-child(2){width:46vw;height:24vw;right:-6vw;top:12%;background:rgba(207,219,207,.8);animation-duration:62s;animation-direction:alternate-reverse}
.fog i:nth-child(3){width:72vw;height:20vw;left:10vw;bottom:2%;background:rgba(240,244,239,.75);animation-duration:54s}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(4vw,-2vw,0) scale(1.12)}}

.hero .wrap{position:relative;width:100%;z-index:3}
.hero-inner{display:flex;flex-direction:column;align-items:flex-end;gap:clamp(20px,3vw,36px)}

.hero-kicker{
  font-family:var(--util);font-size:11px;letter-spacing:.4em;
  color:rgba(245,247,244,.62);text-transform:uppercase;align-self:flex-end;margin:0;
}

/* 縦書き見出し：必ず2行。nowrapで折り返しを禁止し、
   フォントサイズをビューポート高にも連動させて はみ出しを防ぐ */
.vhead{
  writing-mode:vertical-rl;
  text-orientation:mixed;
  white-space:nowrap;
  font-family:var(--display);
  font-weight:600;
  font-size:min(4.9vw,50px,5.2vh);
  line-height:1.66;
  letter-spacing:.1em;
  color:var(--paper);
  height:min(52vh,470px);
  margin:0;
  text-shadow:0 2px 26px rgba(10,20,14,.5);
}
.vhead em{font-style:normal;color:#dba448}

.hero-sub{
  max-width:38em;text-align:left;
  font-size:clamp(13.5px,1.45vw,15.5px);line-height:2.15;
  color:rgba(245,247,244,.86);margin:0;
  text-shadow:0 1px 16px rgba(10,20,14,.55);
}
.hero-meta{
  align-self:flex-end;display:flex;align-items:center;gap:.8em;
  font-family:var(--util);font-size:11.5px;letter-spacing:.26em;color:rgba(245,247,244,.6);
}
.hero-meta::before{content:"";width:34px;height:1px;background:var(--ochre)}

.scroll-hint{
  position:absolute;left:var(--pad);bottom:26px;z-index:3;
  font-family:var(--util);font-size:10.5px;letter-spacing:.3em;
  color:rgba(245,247,244,.6);display:flex;align-items:center;gap:10px;
}
.scroll-hint::after{
  content:"";width:52px;height:1px;background:rgba(245,247,244,.6);
  transform-origin:left;animation:pull 2.6s ease-in-out infinite;
}
@keyframes pull{0%,100%{transform:scaleX(.35);opacity:.4}50%{transform:scaleX(1);opacity:1}}

/* ---------- bands ---------- */
.band{padding:clamp(72px,10vw,132px) 0}
.band--paper{background:var(--paper)}
.band--cedar{background:var(--cedar);color:var(--paper)}
.band--cedar .eyebrow{color:rgba(245,247,244,.6)}
.band--cedar .eyebrow::after{background:rgba(245,247,244,.24)}

.lede{
  font-family:var(--display);font-weight:400;
  font-size:clamp(19px,2.7vw,29px);line-height:2.1;letter-spacing:.06em;
  margin:0 0 1.4em;max-width:24em;
}
.copy{max-width:44em;font-size:14.5px;line-height:2.2;color:#3a463c;margin:0 0 1.2em}
.band--cedar .copy{color:rgba(245,247,244,.82)}

/* ---------- business layers ---------- */
.layers{display:grid;gap:0;margin-top:clamp(36px,5vw,64px);border-top:1px solid var(--line)}
.layer{
  display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,2.1fr);
  gap:clamp(18px,4vw,56px);padding:clamp(30px,4.4vw,54px) 0;
  border-bottom:1px solid var(--line);
}
.layer-depth{
  font-family:var(--util);font-weight:300;font-size:11px;letter-spacing:.28em;
  color:var(--ochre);display:block;margin-bottom:.9em;
}
.layer-title{
  font-family:var(--display);font-weight:600;
  font-size:clamp(21px,2.5vw,28px);line-height:1.6;letter-spacing:.1em;
  margin:0 0 .5em;color:var(--cedar);
}
.layer-en{font-family:var(--util);font-weight:300;font-size:11px;letter-spacing:.22em;color:var(--moss);text-transform:uppercase;margin:0}
.layer-body p{margin:0 0 1.5em;font-size:14.5px;line-height:2.2;color:#3a463c}
.layer-body ul{list-style:none;margin:0;padding:0;display:grid;gap:.55em}
.layer-body li{position:relative;padding-left:1.5em;font-size:13.5px;line-height:1.95;color:#46524a}
.layer-body li::before{content:"";position:absolute;left:0;top:.85em;width:9px;height:1px;background:var(--ochre)}

/* ---------- place ---------- */
.place{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,6vw,72px);align-items:center}
.place-figure{position:relative;margin:0}
.place-photo{
  position:relative;aspect-ratio:4/3;overflow:hidden;
  border:1px solid rgba(245,247,244,.2);
  background:#1b2e23;
}
/* 写真が未設置のときは、この下地グラフィックが見えます */
.place-photo .fallback{position:absolute;inset:0;width:100%;height:100%}
.place-photo img{
  position:relative;z-index:1;
  width:100%;height:100%;object-fit:cover;
}
.place-credit{
  margin:.9em 0 0;font-family:var(--util);font-size:10.5px;letter-spacing:.2em;
  color:rgba(245,247,244,.5);
}

/* ---------- profile ---------- */
.profile{margin-top:clamp(30px,4vw,52px)}
.row{
  display:grid;grid-template-columns:minmax(150px,220px) 1fr;
  gap:clamp(14px,3vw,40px);padding:20px 0;
  border-bottom:1px solid var(--line);align-items:baseline;
}
.row:first-child{border-top:1px solid var(--line)}
.row dt{font-size:12px;letter-spacing:.2em;color:var(--moss);margin:0}
.row dd{margin:0;font-size:14.5px;line-height:1.95}
.row dd small{display:block;font-size:11.5px;color:var(--moss);letter-spacing:.06em;margin-top:.35em}
.row dd ol{margin:0;padding-left:1.3em;display:grid;gap:.3em;font-size:13.5px;color:#46524a}

/* ---------- contact ---------- */
.form{
  margin-top:clamp(30px,4vw,52px);
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(18px,3vw,30px) clamp(20px,4vw,48px);
  max-width:840px;
}
.field{display:flex;flex-direction:column;gap:.5em}
.field--wide{grid-column:1/-1}
.field label{font-size:12px;letter-spacing:.2em;color:var(--moss);display:flex;align-items:center;gap:.7em}
.req{
  font-family:var(--util);font-size:9.5px;letter-spacing:.14em;
  color:var(--ochre);border:1px solid currentColor;border-radius:2px;padding:1px 5px;line-height:1.6;
}
.field input,.field textarea{
  font-family:var(--body);font-size:14.5px;letter-spacing:.04em;color:var(--sumi);
  background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:10px 2px;line-height:1.8;width:100%;transition:border-color .3s ease;
}
.field textarea{resize:vertical;min-height:130px}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--ochre)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;margin-top:6px}
.btn{
  font-family:var(--util);font-size:12.5px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--paper);background:var(--cedar);
  border:1px solid var(--cedar);border-radius:0;
  padding:15px 40px;cursor:pointer;
  transition:background .3s ease,border-color .3s ease;
}
.btn:hover{background:var(--ochre);border-color:var(--ochre)}
.btn[disabled]{opacity:.5;cursor:default}
.form-note{font-size:12px;color:var(--moss);letter-spacing:.06em;line-height:1.9;margin:0;max-width:30em}
.form-note a{color:var(--cedar);text-underline-offset:3px}
.status{grid-column:1/-1;margin:0;font-size:13.5px;line-height:1.9;padding:14px 18px;border-left:2px solid var(--ochre);background:rgba(176,124,43,.09)}
.status[hidden]{display:none}
.status.is-ok{border-left-color:var(--cedar);background:rgba(44,69,54,.09)}

/* ---------- legal page ---------- */
.page-head{padding:calc(80px + clamp(56px,8vw,96px)) 0 clamp(40px,6vw,64px);background:var(--paper)}
.page-title{
  font-family:var(--display);font-weight:600;
  font-size:clamp(26px,4vw,42px);letter-spacing:.1em;line-height:1.6;
  margin:0;color:var(--cedar);
}
.page-lead{margin:1.4em 0 0;font-size:14px;line-height:2.1;color:#3a463c;max-width:44em}
.legal{padding:clamp(48px,7vw,88px) 0 clamp(64px,9vw,110px)}
.legal-body{max-width:46em}
.legal-body section{margin:0 0 clamp(34px,4.5vw,52px)}
.legal-body h2{
  font-family:var(--display);font-weight:600;
  font-size:clamp(17px,2vw,21px);letter-spacing:.08em;line-height:1.8;
  margin:0 0 .9em;color:var(--cedar);
  padding-bottom:.6em;border-bottom:1px solid var(--line);
  display:flex;align-items:baseline;gap:.9em;
}
.legal-body h2 .n{font-family:var(--util);font-size:11px;font-weight:400;letter-spacing:.2em;color:var(--ochre)}
.legal-body h3{font-size:13.5px;font-weight:700;letter-spacing:.1em;margin:1.8em 0 .5em;color:var(--cedar)}
.legal-body p{font-size:14px;line-height:2.15;color:#3a463c;margin:0 0 1.1em}
.legal-body ul,.legal-body ol{margin:0 0 1.1em;padding-left:1.4em;display:grid;gap:.4em}
.legal-body li{font-size:14px;line-height:2.05;color:#3a463c}
.legal-body a{color:var(--cedar)}
.legal-meta{
  margin-top:clamp(40px,5vw,60px);padding-top:22px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--moss);letter-spacing:.06em;line-height:2;
}

/* ---------- footer ---------- */
.site-foot{background:var(--sumi);color:rgba(245,247,244,.7);padding:clamp(48px,7vw,76px) 0 34px}
.foot-top{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:26px;
  padding-bottom:26px;border-bottom:1px solid rgba(245,247,244,.16);
}
.foot-brand{font-family:var(--display);font-weight:600;font-size:clamp(22px,3vw,30px);letter-spacing:.14em;color:var(--paper);margin:0}
.foot-brand span{display:block;font-family:var(--util);font-size:11px;letter-spacing:.36em;color:var(--moss);margin-top:.7em}
.foot-nav{display:flex;flex-wrap:wrap;gap:14px 22px;font-size:12.5px;letter-spacing:.16em}
.foot-nav a{text-decoration:none;color:rgba(245,247,244,.72);transition:color .3s}
.foot-nav a:hover{color:var(--ochre)}
.foot-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:20px;
  font-family:var(--util);font-size:10.5px;letter-spacing:.2em;color:rgba(245,247,244,.45);
}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,.3,1),transform .9s cubic-bezier(.2,.7,.3,1)}
.rv.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .layer{grid-template-columns:1fr;gap:14px}
  .place{grid-template-columns:1fr;gap:26px}
}
@media (max-width:620px){
  body{line-height:1.85}
  .site-nav{gap:12px}
  .site-nav a{font-size:11px;letter-spacing:.04em}
  .brand .word{display:none}
  .hero{min-height:92svh}
  .vhead{font-size:min(8vw,36px,5vh);height:min(46vh,330px);line-height:1.6}
  .hero-kicker{font-size:10px;letter-spacing:.28em}
  .trunks{opacity:.16}
  .hero-sub{font-size:13px;line-height:2.05}
  .row{grid-template-columns:1fr;gap:4px;padding:16px 0}
  .row dt{font-size:11px}
  .form{grid-template-columns:1fr}
  .btn{width:100%}
  .scroll-hint{display:none}
  .place-photo{aspect-ratio:3/2}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}

:focus-visible{outline:2px solid var(--ochre);outline-offset:3px}