/* ===============================
   1) Base
================================ */
:root{
  --bg:#f7f5f1;
  --text:#333;
  --accent:#6e4f48;
  --soft-accent:#8b7777;
}

*{ box-sizing:border-box; }

html, body{ height:100%; }

body{
  margin:0;
  color:var(--text);
  background:var(--bg);
  line-height:1.8;
  font-family:'Zen Maru Gothic', sans-serif;
}

.en{
  font-family:'Quicksand', sans-serif;
  font-weight:500;
}

.no-scroll{ overflow:hidden; }

img, video{
  max-width:100%;
}

video{
  width:100%;
  height:auto;
}

/* ===============================
   2) Links
================================ */
a{
  color:inherit;
  text-decoration:none;
  transition:opacity .2s ease;
}

a:hover{
  opacity:.72;
}

a:focus-visible{
  outline:2px solid currentColor;
  outline-offset:2px;
}

.link-reset,
.link-reset:link,
.link-reset:visited{
  color:inherit;
  text-decoration:none;
  opacity:1;
}

.link-reset:hover,
.link-reset:focus{
  opacity:.60;
}

.link-reset:active{
  opacity:.56;
}

/* ===============================
   3) Header / Nav
================================ */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 20px;
  z-index:1000;
  background:linear-gradient(to bottom, rgba(0,0,0,.35), rgba(0,0,0,0));
}

.site-title{
  margin:0;
  font-size:inherit;
  line-height:1;
  font-weight:inherit;
}

.brand{
  color:#fff;
  text-decoration:none;
  font-size:18px;
  letter-spacing:.06em;
}

/* Hamburger */
.hamburger{
  position:relative;
  width:42px;
  height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:0;
  cursor:pointer;
  z-index:1100;
}

.hamburger span{
  position:absolute;
  left:50%;
  top:50%;
  width:22px;
  height:2px;
  background:#fff;
  transform:translate(-50%,-50%);
  transition:transform .25s ease, opacity .2s ease;
}

/* 上中下の配置 */
.hamburger span:nth-child(1){ transform:translate(-50%,-50%) translateY(-6px); }
.hamburger span:nth-child(2){ transform:translate(-50%,-50%); }
.hamburger span:nth-child(3){ transform:translate(-50%,-50%) translateY(6px); }

/* X状態 */
.hamburger.is-active span:nth-child(1){ transform:translate(-50%,-50%) rotate(45deg); }
.hamburger.is-active span:nth-child(2){ opacity:0; }
.hamburger.is-active span:nth-child(3){ transform:translate(-50%,-50%) rotate(-45deg); }

/* Global Nav: mobile overlay */
.nav{
  position:fixed;
  top:64px;
  left:0;
  right:0;
  height:calc(100dvh - 64px);
  background:rgba(0,0,0,.7);
  backdrop-filter:saturate(120%) blur(4px);
  transform:translateY(-100%);
  transition:transform .25s ease;
  z-index:900;
}

.nav.open{ transform:translateY(0); }

.nav ul{
  list-style:none;
  margin:0;
  padding:24px 16px;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.nav a{
  color:#fff;
  text-decoration:none;
  font-family:'Quicksand', sans-serif;
  letter-spacing:.1em;
  font-size:16px;
  padding:10px 8px;
  display:block;
}

.nav a:hover{
  opacity:.8;
}

/* Desktop nav */
@media (min-width:992px){
  .hamburger{ display:none; }

  .nav{
    position:static;
    transform:none;
    background:transparent;
    backdrop-filter:none;
    height:auto;
  }

  .nav ul{
    flex-direction:row;
    gap:24px;
    padding:0;
  }

  .nav a{
    color:#fff;
    font-size:16px;
    padding:0;
  }
}

/* ===============================
   4) Hero
================================ */
.hero{
  position:relative;
}

.hero-image{
  position:relative;
  width:100%;
  height:clamp(560px, 78vh, 820px);
  overflow:hidden;
  background:#f7f5f1;
}

.hero-image img{
  width:100%;
  height:100%;
  max-width:none;
  object-fit:cover;

  /* 上の余白を減らし、家具を少し大きく見せる */
  object-position:center 72%;

  display:block;
}

.hero-text{
  position:absolute;
  right:8vw;
  top:39%;
  transform:translateY(-50%);

  color:#fff;
  text-align:right;
  font-family:'Zen Maru Gothic', sans-serif;
  letter-spacing:.12em;
  font-size:clamp(32px, 3vw, 48px);
  line-height:1.4;

text-shadow:
  0 2px 5px rgba(110,79,72,.45),
  0 0 10px rgba(110,79,72,.35);
}

.hero-text .big{
  font-size:1.25em;
  font-weight:700;
}

/* ===============================
   5) Sections / Headings
================================ */
.section{
  max-width:960px;
  margin:0 auto;
  padding:80px 20px;
  text-align:center;
}

#about{
  padding-top:55px;
}

.section > h2,
.section > p,
.section > .contact-lead,
.section > .contact-links,
.section > .swiper-wrap,
.section > .color-grid,
.section > video{
  margin-left:auto;
  margin-right:auto;
}

.section > p{
  max-width:720px;
  text-align:center;
}

h2{
  font-size:28px;
  font-family:'Quicksand', sans-serif;
  font-weight:600;
  color:var(--accent);
  margin:0 0 40px;
  text-align:center;
}

/* ===============================
   6) Colors Grid
================================ */
.color-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  margin-top: 40px;
  margin-bottom: 0;
  justify-items: center;
}

/* 1段目：3枚 */
.color-grid > :nth-child(1) {
  grid-column: 1 / 3;
}

.color-grid > :nth-child(2) {
  grid-column: 3 / 5;
}

.color-grid > :nth-child(3) {
  grid-column: 5 / 7;
}

/* 2段目：2枚 */
.color-grid > :nth-child(4) {
  grid-column: 2 / 4;
}

.color-grid > :nth-child(5) {
  grid-column: 4 / 6;
}

.color-tile {
  display: grid;
  grid-template-rows: auto auto;
  gap: 10px;
  width: 100%;
  font-family: "Quicksand", sans-serif;
  font-size: 14px;
  text-align: center;
}

.color-tile .color-img {
  display: block;
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto;
}

.color-note {
  max-width: 720px;
  margin: 32px auto 0;
  padding: 0 16px;
  font-size: 12px;
  line-height: 1.8;
  color: #777;
  text-align: center;
}

/* スマホ */
@media (max-width: 767px) {
  .color-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 16px;
    margin-top: 32px;
    margin-bottom: 0;
  }

  .color-grid > :nth-child(n) {
    grid-column: auto;
  }

  .color-grid > :nth-child(5) {
    grid-column: 1 / 3;
    width: calc(50% - 8px);
  }

  .color-tile .color-img {
    max-width: none;
  }

  .color-note {
    margin-top: 24px;
    font-size: 11px;
  }
}


/* ===============================
   7) Swiper
================================ */
.swiper-wrap{
  max-width:800px;
  margin:0 auto;
}

.swiper{
  width:100%;
  aspect-ratio:16/9;
  overflow:hidden;
  border-radius:10px;
}

.swiper-slide img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.swiper-pagination{
  position:relative;
  margin-top:14px;
  text-align:center;
}

.swiper-pagination-bullet{
  width:8px;
  height:8px;
  opacity:.4;
  background:#333;
}

.swiper-pagination-bullet-active{
  opacity:1;
}

/* ===============================
   8) Lineup Page / Product Grid
================================ */
.lineup-grid h2{
  letter-spacing:.12em;
  margin-bottom:40px;
  color:var(--soft-accent);
  font-weight:500;
}

.product-grid{
  max-width:1060px;
  margin:0 auto;
  padding:0 20px;
  display:grid;
  grid-template-columns:1fr;
  gap:56px 100px;
}

.product-link{
  display:block;
  text-decoration:none;
  color:inherit;
}

.product-card:hover .product-frame{
  transform:translateY(-2px);
  transition:.25s ease;
}

.product-frame img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.product-name{
  margin:14px 0 0;
  text-align:center;
  font-size:18px;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--soft-accent);
}

@media (min-width:768px){
  .product-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
}

/* ===============================
   9) Product Item Page
================================ */
.item-wrap{
  max-width:1200px;
  margin:100px auto 80px;
  padding:0 20px;
  display:grid;
  gap:40px;
  grid-template-columns:1fr;
  align-items:start;
}

.item-figure{
  margin:0;
  position:relative;
}

.item-figure img{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
}

.item-side h1{
  margin:0 0 12px;
  font-size:26px;
  letter-spacing:.06em;
  color:var(--soft-accent);
  font-weight:500;
}

.item-meta{
  margin:0 0 18px;
  line-height:1.9;
}

.item-meta dt{
  float:left;
  width:92px;
  color:var(--soft-accent);
}

.item-meta dd{
  margin-left:100px;
}

.item-meta dd span{
  display:block;
}

.size-main{
  margin-bottom:4px;
  font-size:.85em;
  opacity:.75;
}

.size-value{
  font-size:1em;
}

.colors{
  margin:18px 0 22px;
}

.colors li{
  display:flex;
  align-items:center;
  gap:10px;
  margin:8px 0;
}

.swatch{
  width:18px;
  height:18px;
  border-radius:3px;
  overflow:hidden;
  display:inline-block;
  flex:0 0 18px;
  background:#ddd;
}

.swatch img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.item-desc{
  font-size:14px;
  color:#555;
  line-height:1.9;
}

.item-back{
  text-align:center;
  margin:48px 0 100px;
}

.item-back a{
  text-decoration:none;
}

.item-back a:hover{
  opacity:.6;
}

@media (min-width:980px){
  .item-wrap{
    grid-template-columns:minmax(0, 720px) 1fr;
    gap:60px;
  }
}

/* ===============================
   10) Care Page
================================ */
.care-wrap{
  max-width:960px;
  margin:0 auto;
  padding:130px 20px 80px;
  display:block;
}

.care-block{
  width:100%;
  margin-bottom:70px;
  text-align:center;
}

.care-first{
  margin-bottom:80px;
}

.care-block h1{
  font-size:36px;
  font-family:'Zen Maru Gothic', sans-serif;
  font-weight:700;
  color:#5e433d;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin:0 0 32px;
}

.care-block h2{
  font-size:22px;
  font-family:'Zen Maru Gothic', sans-serif;
  font-weight:600;
  color:var(--accent);
  letter-spacing:.04em;
  margin:0 0 28px;
}

.care-lead{
  font-size:16px;
  margin-bottom:28px;
  color:#555;
}

.care-block p{
  max-width:760px;
  margin:0 auto 18px;
  line-height:2.1;
  font-size:15px;
  color:#444;
}

/* ===============================
   11) Contact / Company
================================ */
.contact-lead{
  max-width:680px;
  margin:0 auto 32px;
  line-height:2;
}

.contact-links{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:18px;
}

.contact-button{
  position:relative;
  display:inline-block;
  padding:12px 32px 4px;
  font-family:'Quicksand', sans-serif;
  letter-spacing:.08em;
}

.contact-button::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:1px;
  background:currentColor;
  transform:scaleX(.4);
  transform-origin:center;
  transition:transform .25s ease, opacity .25s ease;
  opacity:.6;
}

.contact-button span{
  display:inline-block;
  transition:transform .25s ease;
}

.contact-button:hover{
  opacity:.6;
}

.contact-button:hover::after{
  transform:scaleX(1);
  opacity:1;
}

.contact-button:hover span{
  transform:translateX(4px);
}
.contact-note{
  max-width:680px;
  margin:0 auto 24px;
  line-height:2;
  font-size:15px;
}
.company-link{
  font-size:14px;
  opacity:.7;
}

.cpname{
  font-weight:bold;
  text-align:center;
}

#company{
  padding-top:10px;
  padding-bottom:100px;
  text-align:center;
}

/* ===============================
   12) Responsive
================================ */
@media (max-width:1024px){
  .hero-text{
    font-size:32px;
  }

  .hero-text .big{
    font-size:1.2em;
  }
}

@media (max-width:768px){

  /* ヘッダーを画像の上に独立させる */
  .site-header{
    background:var(--bg);
  }

  .brand{
    color:var(--text);
  }

  .hamburger span{
    background:var(--text);
  }

  /* ヘッダーの高さ分、トップ画像を下げる */
  .hero{
    padding-top:64px;
  }

  /* トップ画像は横を切らず、画像全体を表示 */
  .hero-image{
    width:100%;
    height:auto;
    min-height:0;
    background:var(--bg);
    overflow:hidden;
  }

  .hero-image img{
    width:100%;
    height:auto;
    max-width:100%;
    object-fit:contain;
    display:block;
  }

  .hero-text{
    text-shadow:
      0 1px 3px rgba(110,79,72,.28),
      0 0 6px rgba(110,79,72,.18);

    right:6vw;
    left:auto;
    top:32%;
    transform:translateY(-50%);
    max-width:62%;
    text-align:right;
    font-size:clamp(18px, 5vw, 26px);
    letter-spacing:.1em;
    line-height:1.4;
  }

  .hero-text .big{
    font-size:1.25em;
    font-weight:700;
    letter-spacing:inherit;
  }

  /* 各セクション */
  .section{
    padding:56px 20px;
  }

  #about{
    padding-top:45px;
  }

  /* CAREページ */
  .care-wrap{
    padding:110px 20px 60px;
  }

  .care-block{
    margin-bottom:56px;
  }

  .care-block h1{
    font-size:26px;
    margin-bottom:32px;
  }

  .care-block h2{
    font-size:19px;
    margin-bottom:22px;
  }

  .care-block p{
    font-size:14px;
    line-height:2;
  }
}
.site-footer {
  display: block;
  width: 100%;
  padding: 40px 20px 30px;
  text-align: center;
}

.site-footer p {
  text-align: center;
}

.footer-company {
  margin: 0;
  font-size: 14px;
}

.footer-company a {
  color: inherit;
  text-decoration: none;
}

.footer-company a:hover {
  opacity: 0.65;
}

.copyright {
  margin: 12px 0 0;
  font-family: "Quicksand", sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.55;
}
.copyright-note {
  max-width: 760px;
  margin: 10px auto 0;
  padding: 0 20px;
  font-size: 9px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  opacity: 0.45;
}
