:root{
  --orange:#c96231;
  --orange-deep:#ad4823;
  --black:#171717;
  --gray:#f5f4f1;
  --gray-line:#e4e1d9;
  --white:#ffffff;
  --text-sub:#5c584f;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation:none!important;transition:none!important;}
}
body{
  margin:0;
  font-family:"Noto Sans JP","Hiragino Sans",sans-serif;
  color:var(--black);
  background:var(--white);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
br.sp{display:none;}
@media (max-width:768px){ br.sp{display:inline;} }
a{color:inherit;text-decoration:none;}
.en{font-family:"Montserrat",sans-serif;}
.container{max-width:1200px;margin:0 auto;padding:0 32px;}
section{padding:100px 0;position:relative;overflow:hidden;}
@media (max-width:768px){
  section{padding:64px 0;}
  .container{padding:0 24px;}
}

.eyebrow{
  font-family:"Montserrat",sans-serif;
  font-weight:700;font-size:13px;letter-spacing:.22em;
  color:var(--orange);text-transform:uppercase;
  display:inline-block;margin-bottom:16px;
}
.sec-title{
  font-size:32px;font-weight:900;line-height:1.5;margin:0 0 18px;
}
@media (max-width:640px){ .sec-title{font-size:25px;} }

.h-deco{position:absolute;pointer-events:none;z-index:0;}
.btn-arrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13.5px;
  border:1px solid var(--black);padding:12px 20px;border-radius:4px;line-height:1;
}
.btn-arrow:hover{background:var(--black);color:#fff;}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* ===== Header ===== */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--gray-line);
}
header.menu-open{backdrop-filter:none;}
.header-inner{
  max-width:1200px;margin:0 auto;padding:16px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{flex:none;}
.brand img{height:34px;}
nav.main-nav{display:flex;align-items:center;gap:36px;}
nav.main-nav a:not(.nav-cta){
  font-size:14px;font-weight:500;letter-spacing:.02em;
  padding-bottom:2px;border-bottom:1px solid transparent;
  white-space:nowrap;
}
nav.main-nav a:not(.nav-cta):hover{border-color:var(--orange);color:var(--orange);}
nav.main-nav a.is-current{color:var(--orange);border-color:var(--orange);}
.nav-cta{
  background:var(--orange);color:#fff;font-weight:700;font-size:13px;
  padding:11px 22px;border-radius:4px;display:inline-flex;align-items:center;gap:6px;
  letter-spacing:.03em;flex:none;line-height:1;
}
.nav-cta:hover{background:var(--orange-deep);}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.menu-btn span{display:block;width:24px;height:2px;background:var(--black);margin:5px 0;}
@media (max-width:900px){
  nav.main-nav{
    position:fixed;top:67px;left:0;right:0;bottom:0;background:#fff;
    flex-direction:column;justify-content:flex-start;align-items:flex-start;
    padding:32px;gap:24px;transform:translateX(100%);transition:transform .3s ease;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav a{font-size:18px;}
  .menu-btn{display:block;}
}

/* ===== Page Hero (下層ページ共通) ===== */
.page-hero{padding:64px 0 56px;background:var(--gray);}
.page-hero .eyebrow{margin-bottom:10px;}
.page-hero h1{font-size:34px;font-weight:900;margin:0;}
.breadcrumb{font-size:12.5px;color:var(--text-sub);margin-bottom:16px;}
.breadcrumb a:hover{color:var(--orange);}
@media (max-width:640px){
  .page-hero h1{font-size:26px;}
  .page-hero .container{text-align:center;}
}

/* ===== Hero (HOME) ===== */
.hero{padding:64px 0 0;}
.hero-h-deco{right:7%;top:0;width:220px;height:100%;opacity:.85;}
.hero-inner{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;
  position:relative;z-index:1;
}
.hero-label{font-family:"Montserrat",sans-serif;font-weight:700;font-size:13px;letter-spacing:.22em;color:var(--text-sub);margin-bottom:20px;display:block;}
.hero h1{
  font-size:32px;font-weight:900;line-height:1.45;margin:0 0 6px;
}
.hero h1 .mark{color:var(--orange);}
.hero-logotype{
  font-family:"Montserrat",sans-serif;font-weight:800;font-size:56px;line-height:1.05;
  margin:6px 0 20px;letter-spacing:-.01em;
}
.hero p.lead{font-size:14.5px;color:var(--text-sub);margin:0 0 30px;max-width:400px;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 26px;border-radius:4px;font-weight:700;font-size:14.5px;
  border:1px solid transparent;line-height:1;
}
.btn svg{width:16px;height:16px;flex:none;}
.btn-primary{background:var(--orange);color:#fff;}
.btn-primary:hover{background:var(--orange-deep);}
.btn-outline{border-color:var(--black);color:var(--black);}
.btn-outline:hover{background:var(--black);color:#fff;}
.hero-tel{font-size:13px;color:var(--text-sub);}
.hero-tel strong{font-family:"Montserrat",sans-serif;font-size:20px;color:var(--black);letter-spacing:.02em;}
.hero-photo{
  aspect-ratio:4/5;background:var(--gray);
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:10px;color:#a8a396;position:relative;overflow:hidden;
}
.cover-img{width:100%;height:100%;object-fit:cover;display:block;}
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .hero-logotype{font-size:40px;}
  .hero-h-deco{display:none;}
}

.photo-ph{
  background:var(--gray);border:1px solid var(--gray-line);border-radius:6px;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;
  color:#a8a396;overflow:hidden;
}
.photo-ph .ph-label{font-size:11px;letter-spacing:.1em;font-family:"Montserrat",sans-serif;}
.photo-ph svg{width:32px;height:32px;opacity:.5;}

/* ===== About ===== */
.about{background:var(--gray);}
.about-h-deco{right:-4%;top:50%;transform:translateY(-50%);width:280px;opacity:.5;}
.about-grid{display:grid;grid-template-columns:1fr .62fr .78fr;gap:44px;align-items:center;position:relative;z-index:1;}
.about-grid.no-photo{grid-template-columns:1fr .78fr;}
.about-photo{aspect-ratio:3/4;}
.about-text ul{list-style:none;margin:0 0 24px;padding:0;}
.about-text ul li{
  position:relative;padding-left:18px;font-size:14px;color:var(--text-sub);margin-bottom:6px;
}
.about-text ul li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:2px;background:var(--orange);
}
.about-text p.desc{color:var(--text-sub);font-size:14px;margin-bottom:28px;}
.about-profile .plabel{font-size:13px;color:var(--text-sub);margin-bottom:8px;}
.about-profile .pname{font-size:24px;font-weight:900;margin-bottom:6px;}
.about-profile .pname-en{font-family:"Montserrat",sans-serif;font-size:12px;letter-spacing:.1em;color:var(--text-sub);margin-bottom:20px;}
.about-profile .signature{font-family:"Dancing Script",cursive;font-size:34px;color:var(--black);}
@media (max-width:900px){
  .about-grid{grid-template-columns:1fr;gap:32px;text-align:left;}
  .about-photo{max-width:320px;}
  .about-h-deco{display:none;}
}

/* ===== About: Message (代表挨拶) ===== */
.about-msg-grid{
  display:grid;grid-template-columns:.85fr 1.15fr;
  grid-template-areas:"photo heading" "photo text";
  column-gap:56px;row-gap:0;align-items:center;position:relative;z-index:1;
}
.about-msg-heading{grid-area:heading;}
.about-msg-text{grid-area:text;}
.about-msg-grid .about-photo{grid-area:photo;}
.about-msg-grid.no-photo{grid-template-columns:1fr;grid-template-areas:"heading" "text";}
@media (max-width:900px){
  .about-msg-grid{
    grid-template-columns:1fr;
    grid-template-areas:"heading" "photo" "text";
    row-gap:24px;text-align:left;
  }
  .about-msg-heading{text-align:center;}
  .about-msg-grid.no-photo{grid-template-areas:"heading" "text";}
}

/* ===== Service ===== */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
.service-card .num{
  font-family:"Montserrat",sans-serif;font-weight:800;font-size:34px;color:var(--orange);
  margin-bottom:12px;line-height:1;
}
.service-photo{aspect-ratio:4/3;margin-bottom:18px;}
.service-card h4{font-size:17px;margin:0 0 8px;}
.service-card p{font-size:13.5px;color:var(--text-sub);margin:0;}
@media (max-width:860px){
  .service-grid{grid-template-columns:1fr;gap:32px;}
}

/* ===== Promise ===== */
.promise{background:var(--gray);}
.promise-row{display:grid;grid-template-columns:1.35fr repeat(4,1fr);gap:28px;align-items:start;}
.promise-head .sec-title{margin-bottom:24px;font-size:28px;word-break:keep-all;}
.promise-card .icon{width:34px;height:34px;color:var(--orange);margin-bottom:18px;}
.promise-card .num{
  font-family:"Montserrat",sans-serif;font-weight:800;font-size:34px;color:var(--orange);
  margin-bottom:14px;line-height:1;
}
.promise-card h4{margin:0 0 8px;font-size:15px;}
.promise-card p{margin:0;font-size:12.5px;color:var(--text-sub);}
@media (max-width:1000px){
  .promise-row{grid-template-columns:1fr 1fr;}
  .promise-head{grid-column:1/-1;}
}

/* ===== About: Philosophy (考え方) 1x4 on mobile ===== */
.philosophy-row{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){
  .philosophy-row{grid-template-columns:1fr;}
}

/* ===== Price ===== */
.price{padding-bottom:70px;}
#works{padding-top:85px;}
.price-row{display:grid;grid-template-columns:.8fr 2fr;gap:40px;align-items:center;}
.price-tag{
  display:inline-block;background:var(--gray);border:1px solid var(--gray-line);
  font-size:12.5px;padding:6px 16px;border-radius:999px;margin-top:4px;
}
.price-plans{display:grid;grid-template-columns:repeat(3,1fr);}
.price-plan{padding:0 28px;border-left:1px solid var(--gray-line);text-align:center;}
.price-plan:first-child{border-left:none;padding-left:0;}
.price-plan .pname{font-size:14.5px;font-weight:700;margin-bottom:14px;}
.price-plan .pval{font-family:"Montserrat",sans-serif;font-weight:800;font-size:44px;color:var(--orange);line-height:1;}
.price-plan .pval span{font-size:14px;font-weight:500;color:var(--black);margin-left:2px;}
.price-note{font-size:12px;color:#a39c8c;margin-top:32px;line-height:1.9;}
.price-foot{display:flex;justify-content:center;margin-top:8px;}
.btn-dark{background:var(--black);color:#fff;padding:14px 24px;border-radius:4px;font-size:13.5px;font-weight:700;display:inline-flex;align-items:center;gap:8px;line-height:1;}
.btn-dark:hover{background:#000;}
@media (max-width:860px){
  .price-row{grid-template-columns:1fr;}
  .price-plans{grid-template-columns:repeat(3,1fr);gap:6px;}
  .price-plan{padding:0 6px;}
  .price-plan .pname{font-size:12px;margin-bottom:8px;}
  .price-plan .pval{font-size:24px;}
  .price-plan .pval span{font-size:10.5px;}
}

/* ===== Price page extra ===== */
.price-factors{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px;}
.price-factor{border:1px solid var(--gray-line);border-radius:6px;padding:24px;text-align:center;}
.price-factor .fnum{font-family:"Montserrat",sans-serif;font-weight:800;color:var(--orange);font-size:13px;margin-bottom:10px;}
.price-factor h4{font-size:14.5px;margin:0;}
@media (max-width:860px){ .price-factors{grid-template-columns:1fr 1fr;} }
@media (max-width:500px){ .price-factors{grid-template-columns:1fr;} }
.price-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px;}
.price-flow-item{text-align:center;font-size:13.5px;color:var(--text-sub);}
.price-flow-item .fi-num{font-family:"Montserrat",sans-serif;font-weight:800;font-size:28px;color:var(--gray-line);margin-bottom:10px;}
@media (max-width:700px){ .price-flow{grid-template-columns:1fr;} }

/* ===== Works ===== */
.works-row{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:44px;flex-wrap:wrap;gap:16px;}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.works-card{display:block;}
.works-card .ba-photo,.works-detail-photo .ba-photo{
  aspect-ratio:4/3;margin-bottom:14px;border-radius:4px;overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--gray-line);
}
.works-card .ba-half,.works-detail-photo .ba-half{position:relative;overflow:hidden;background:var(--gray);}
.works-card .ba-half img,.works-detail-photo .ba-half img{width:100%;height:100%;object-fit:cover;display:block;}
.works-card .ba-half span,.works-detail-photo .ba-half span{position:absolute;top:8px;left:8px;background:rgba(23,23,23,.75);color:#fff;font-size:10px;font-family:"Montserrat",sans-serif;letter-spacing:.05em;padding:2px 8px;border-radius:2px;}
.works-card[hidden]{display:none;}
.works-card .ba-photo.photo-ph{display:flex;}
.works-card .ba-photo.is-single,.works-detail-photo .ba-photo.is-single{grid-template-columns:1fr;}
.works-card .ba-half span.is-progress,.works-detail-photo .ba-half span.is-progress{background:var(--orange);}
.works-card h5{font-size:14.5px;margin:0 0 4px;}
.works-card .meta{font-size:12px;color:var(--text-sub);margin:0;}
.works-empty{
  text-align:center;padding:56px 24px;border:1px dashed var(--gray-line);border-radius:6px;color:var(--text-sub);font-size:14px;
}
@media (max-width:860px){
  .works-grid{grid-template-columns:1fr;}
}

/* ===== Works detail page ===== */
.works-detail-wrap{max-width:820px;margin:0 auto;}
.works-detail-photo{border-radius:6px;overflow:hidden;margin-bottom:0;border:1px solid var(--gray-line);}
.works-detail-photo .ba-photo{aspect-ratio:16/10;margin-bottom:0;border-radius:0;}
.works-meta-table{width:100%;border-collapse:collapse;margin:32px 0;}
.works-meta-table td{padding:12px 0;border-bottom:1px solid var(--gray-line);font-size:14px;}
.works-meta-table td:first-child{color:var(--text-sub);width:140px;font-weight:700;}
.works-body{font-size:14.5px;color:var(--text-sub);margin-bottom:40px;}
.works-body h3{font-size:16px;font-weight:900;color:var(--black);margin:36px 0 12px;}
.works-body figure{margin:0 0 12px;}
.works-body img{width:100%;height:auto;border-radius:4px;display:block;}
.works-subhead{font-size:18px;font-weight:900;margin:0 0 20px;}
.works-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:48px;}
.works-gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:4px;display:block;}
@media (max-width:640px){
  .works-gallery{grid-template-columns:repeat(2,1fr);}
  .works-detail-photo .ba-photo{aspect-ratio:4/3;}
}
.works-back{margin-top:4px;}

/* ===== Contact CTA ===== */
.contact-cta{background:var(--orange);color:#fff;}
.contact-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.contact-h-deco{right:2%;top:50%;transform:translateY(-50%);width:340px;opacity:.18;}
.contact-cta h3{font-size:30px;font-weight:900;margin:0 0 18px;line-height:1.6;}
.contact-cta p{font-size:14.5px;color:#ffe4d6;margin:0 0 28px;}
.contact-cta .tel-line{font-family:"Montserrat",sans-serif;font-weight:800;font-size:34px;margin-bottom:6px;}
.contact-cta .hours{font-size:12.5px;color:#ffe4d6;margin-bottom:28px;}
.contact-cta .btn-white{background:#fff;color:var(--orange-deep);}
.contact-cta .btn-white:hover{background:#ffe4d6;}
.contact-cta .btn-line2{border:1px solid #fff;color:#fff;}
.contact-cta .btn-line2:hover{background:rgba(255,255,255,.15);}
@media (max-width:900px){
  .contact-inner{grid-template-columns:1fr;}
  .contact-h-deco{display:none;}
}

/* ===== Contact page ===== */
.contact-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:64px;}
.contact-method{border:1px solid var(--gray-line);border-radius:6px;padding:28px;text-align:center;}
.contact-method .icon{width:32px;height:32px;color:var(--orange);margin:0 auto 16px;}
.contact-method h4{font-size:15px;margin:0 0 10px;}
.contact-method p{font-size:13px;color:var(--text-sub);margin:0 0 14px;}
@media (max-width:860px){ .contact-methods{grid-template-columns:1fr;} }

.form-wrap{max-width:640px;}
.form-group{margin-bottom:24px;}
.form-group label{display:block;font-size:13.5px;font-weight:700;margin-bottom:8px;}
.form-group label .req{color:var(--orange);font-size:11px;margin-left:6px;font-weight:700;}
.form-group input[type=text],
.form-group input[type=tel],
.form-group input[type=email],
.form-group textarea{
  width:100%;border:1px solid var(--gray-line);border-radius:4px;padding:13px 14px;
  font-size:14px;font-family:inherit;background:var(--white);color:var(--black);
}
.form-group textarea{min-height:140px;resize:vertical;}
.form-group input:focus,.form-group textarea:focus{outline:2px solid var(--orange);outline-offset:1px;}
.form-check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-sub);margin-bottom:28px;}
.form-check a{text-decoration:underline;}
.form-note{font-size:12px;color:#a39c8c;margin-top:-4px;margin-bottom:32px;}

/* ===== Footer ===== */
footer{background:var(--black);color:#d5d5d5;padding:56px 0 28px;font-size:13px;}
.footer-top{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;margin-bottom:36px;padding-bottom:36px;
  border-bottom:1px solid #333;
}
.footer-brand img{height:30px;margin-bottom:14px;}
.footer-nav{display:flex;flex-wrap:wrap;gap:24px;}
.footer-nav a{font-size:13px;color:#d5d5d5;}
.footer-nav a:hover{color:#fff;}
.footer-info p{margin:0 0 4px;color:#bdbdbd;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:#808080;}

/* ===== Fixed CTA (mobile) ===== */
.fixed-cta{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:200;
  box-shadow:0 -4px 16px rgba(0,0,0,.15);
}
.fixed-cta a{
  flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 0;font-weight:700;font-size:14px;line-height:1;
}
.fixed-cta a svg{width:16px;height:16px;flex:none;}
.fixed-cta .fc-tel{background:var(--black);color:#fff;}
.fixed-cta .fc-line{background:var(--orange);color:#fff;}
.fixed-cta .fc-line:hover,.fixed-cta .fc-tel:hover{opacity:.9;}
@media (max-width:768px){
  .fixed-cta{display:flex;}
  body{padding-bottom:58px;}
}

/* ===== Privacy Policy ===== */
.policy-body h2{font-size:18px;margin:40px 0 12px;}
.policy-body h2:first-child{margin-top:0;}
.policy-body p,.policy-body li{font-size:14px;color:var(--text-sub);}
.policy-body ul{padding-left:20px;}