/* ===== HOMEPAGE-SPECIFIC ===== */

/* Hero */
.hero { position:relative; padding-top:120px; padding-bottom:80px; min-height:100vh; display:flex; align-items:center; }
.hero-grid { display:grid; grid-template-columns:1.05fr 1fr; gap:60px; align-items:center; }
@media(max-width:920px){ .hero-grid{grid-template-columns:1fr;gap:40px} .hero-grid > .hero-visual{order:-1} .hero{padding-top:96px;min-height:auto;padding-bottom:60px} }
.hero-eyebrow { display:flex; align-items:center; gap:14px; font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.18em; color:var(--accent); text-transform:uppercase; margin-bottom:28px; }
.hero-eyebrow::before { content:""; width:40px; height:1px; background:var(--accent); }
.hero-title { font-family:var(--serif); font-weight:500; font-size:clamp(36px,5.2vw,76px); line-height:1.22; letter-spacing:.02em; margin:0 0 30px; }
.hero-title .hl { display:inline-block; position:relative; }
.hero-title .hl::after { content:""; position:absolute; left:-3%;right:-3%;bottom:8%;height:12px; background:color-mix(in oklab,var(--accent) 18%,transparent); z-index:-1; border-radius:2px; }
.hero-lead { max-width:500px; font-size:15px; line-height:2.05; color:var(--ink-soft); margin-bottom:40px; }
.hero-meta { display:flex; gap:44px; margin-top:46px; padding-top:28px; border-top:1px solid var(--line); flex-wrap:wrap; }
.hero-meta dt { font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.14em; color:var(--accent); margin-bottom:6px; }
.hero-meta dd { margin:0; font-family:var(--serif); font-size:21px; font-weight:500; }
.hero-meta dd small { font-size:13px; font-family:var(--sans); color:var(--ink-soft); margin-left:3px; font-weight:400; }
.hero-visual { position:relative; aspect-ratio:4/5; overflow:hidden; }
.hero-visual .ph { position:absolute; inset:0; background:repeating-linear-gradient(135deg,color-mix(in oklab,var(--accent) 35%,transparent) 0 2px,transparent 2px 14px),linear-gradient(180deg,color-mix(in oklab,var(--accent) 55%,#c8b89a),color-mix(in oklab,var(--accent) 25%,#8a7058)); }
.hero-visual .ph-label { color:rgba(250,246,237,.6); }
.hero-visual .tate { position:absolute; right:-6px; top:20px; writing-mode:vertical-rl; text-orientation:upright; font-family:var(--serif); font-size:20px; letter-spacing:.56em; color:var(--ink); background:var(--paper); padding:20px 9px; border:1px solid var(--line); }
.hero-visual .stamp { position:absolute; left:-22px; bottom:44px; width:82px; height:82px; border:1.5px solid var(--accent); border-radius:50%; display:grid; place-items:center; background:var(--paper); font-family:var(--serif); font-size:12px; color:var(--accent); text-align:center; line-height:1.3; transform:rotate(-8deg); }
.hero-visual .stamp strong { display:block; font-size:22px; font-family: var(--latin); font-weight: 600; margin-top:2px; }

/* Strengths */
.strengths-bg { background:var(--bg-soft); }
.str-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line); }
@media(max-width:900px){ .str-grid{grid-template-columns:1fr} }
.str-item { padding:40px 32px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); }
.str-item:nth-child(3n){ border-right:none; }
@media(max-width:900px){ .str-item{border-right:none} }
.str-item .n { font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.18em; color:var(--accent); margin-bottom:20px; }
.str-item h3 { font-family:var(--serif); font-size:19px; font-weight:500; margin:0 0 12px; }
.str-item p { font-size:13.5px; color:var(--ink-soft); line-height:1.95; margin:0; }

/* Services */
.svc-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--line); }
@media(max-width:1000px){ .svc-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:560px){ .svc-grid{grid-template-columns:1fr} }
.svc { padding:38px 28px 36px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); position:relative; transition:background .35s; min-height:320px; display:flex; flex-direction:column; background-image:linear-gradient(color-mix(in oklab,var(--paper) 88%,transparent),color-mix(in oklab,var(--paper) 88%,transparent)),var(--svc-photo); background-position:center; background-size:cover; }
.svc:nth-child(1) { --svc-photo:url("../../images/top/service-full.jpg"); }
.svc:nth-child(2) { --svc-photo:url("../../images/top/service-water.jpg"); }
.svc:nth-child(3) { --svc-photo:url("../../images/top/service-interior-exterior.jpg"); }
.svc:nth-child(4) { --svc-photo:url("../../images/top/service-kominka.jpg"); }
.svc:hover { background-color:var(--paper); }
.svc .svc-n { font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.18em; color:var(--accent); margin-bottom:22px; }
.svc .icon { width:46px; height:46px; margin-bottom:22px; border:1px solid var(--ink); border-radius:50%; display:grid; place-items:center; transition:transform .4s cubic-bezier(.2,.7,.2,1); }
.svc:hover .icon { transform:rotate(90deg); }
.svc .icon svg { width:20px; height:20px; stroke:var(--ink); fill:none; stroke-width:1.3; }
.svc h3 { font-family:var(--serif); font-size:20px; font-weight:500; margin:0 0 6px; }
.svc .en { font-family: var(--latin); font-weight: 600; font-size:13px; color:var(--accent-soft); letter-spacing:.14em; margin-bottom:16px; }
.svc p { font-size:13px; line-height:1.95; color:var(--ink-soft); margin:0 0 auto; }
.svc .more { font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.18em; margin-top:22px; display:inline-flex; gap:8px; align-items:center; transition:color .25s; }
.svc:hover .more { color:var(--accent); }
.svc .more::after { content:"→"; transition:transform .3s; }
.svc:hover .more::after { transform:translateX(3px); }
@media(max-width:1000px){ .svc:nth-child(2){border-right:none} .svc:nth-child(3){border-right:1px solid var(--line)} }
@media(max-width:920px){ .svc-grid{border-left:1px solid var(--line);border-right:1px solid var(--line)} .svc:nth-child(even){border-right:none} }
@media(max-width:560px){ .svc{border-right:none} }

/* Works */
.works-dark { background:var(--ink); color:var(--paper); }
.works-dark .sec-title { color:var(--paper); }
.works-dark .sec-eyebrow { color:color-mix(in oklab,var(--accent-soft) 90%,white); }
.works-dark .sec-desc { color:rgba(250,246,237,.65); }
.filters { display:flex; gap:9px; flex-wrap:wrap; margin-bottom:44px; }
.filters button { padding:9px 16px; border:1px solid rgba(250,246,237,.22); border-radius:999px; font-size:11.5px; letter-spacing:.1em; color:var(--paper); transition:all .25s; }
.filters button:hover { border-color:rgba(250,246,237,.55); }
.filters button.active { background:var(--paper); color:var(--ink); border-color:var(--paper); }
.filters .cnt { font-family: var(--latin); font-weight: 600; margin-left:6px; font-size:9.5px; opacity:.65; }
.works-grid { display:grid; grid-template-columns:repeat(6,1fr); gap:14px; }
@media(max-width:1000px){ .works-grid{grid-template-columns:repeat(3,1fr)} }
@media(max-width:600px){ .works-grid{grid-template-columns:repeat(2,1fr)} }
.work { position:relative; overflow:hidden; aspect-ratio:4/5; cursor:pointer; background:#2a2520; }
.work.sp2 { grid-column:span 2; }
.work.sp3 { grid-column:span 3; aspect-ratio:6/5; }
@media(max-width:1000px){ .work.sp2,.work.sp3{grid-column:span 2} }
.work .ph { position:absolute; inset:0; transition:transform .75s cubic-bezier(.2,.7,.2,1); }
.work:hover .ph { transform:scale(1.08); }
.work .meta { position:absolute; left:14px; right:14px; bottom:12px; z-index:2; color:var(--paper); transform:translateY(8px); opacity:0; transition:all .4s; }
.work:hover .meta { transform:none; opacity:1; }
.work .meta h4 { font-family:var(--serif); font-size:16px; margin:0 0 2px; font-weight:500; }
.work .meta .wcat { font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.14em; opacity:.8; }
.work .wnum { position:absolute; top:12px; left:14px; font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.14em; color:var(--paper); opacity:.65; z-index:2; }
.work::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.5)); opacity:0; transition:opacity .4s; z-index:1; }
.work:hover::after { opacity:1; }
.work.hide { display:none; }

/* 施工事例カード 準備中オーバーレイ（href="#" のみ） */
a.work[href="#"] {
  cursor: default;
  pointer-events: none;
}
a.work[href="#"] .ph::after {
  content: "COMING SOON";
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 21, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: .32em;
  color: rgba(250, 246, 237, 0.92);
  z-index: 3;
}

/* About */
.about-grid { display:grid; grid-template-columns:1fr 1.2fr; gap:72px; align-items:center; }
@media(max-width:900px){ .about-grid{grid-template-columns:1fr;gap:40px} }
.about-img { position:relative; aspect-ratio:4/5; }
.about-img .ph { position:absolute; inset:0; background:repeating-linear-gradient(45deg,color-mix(in oklab,var(--accent) 22%,transparent) 0 2px,transparent 2px 16px),linear-gradient(180deg,color-mix(in oklab,var(--accent) 45%,#c8b89a),color-mix(in oklab,var(--accent) 20%,#8a7058)); }
.about-img .img-tag { position:absolute; top:-16px; left:-16px; padding:7px 13px; background:var(--ink); color:var(--paper); font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.14em; }
.about-text h2 { font-family:var(--serif); font-weight:500; font-size:clamp(24px,2.6vw,38px); line-height:1.5; margin:0 0 26px; }
.about-text p { font-size:14.5px; line-height:2.05; color:var(--ink-soft); margin:0 0 16px; }
.about-sign { margin-top:36px; padding-top:26px; border-top:1px solid var(--line); display:flex; gap:24px; align-items:baseline; }
.about-sign .label { font-family: var(--latin); font-weight: 600; font-size:12px; letter-spacing:.14em; color:var(--accent); }
.about-sign .name { font-family:var(--serif); font-size:18px; font-weight:500; }
.about-sign .title { font-size:12px; color:var(--ink-soft); margin-left:4px; }

/* Tweaks panel */
.tweaks { position:fixed; right:22px; bottom:22px; z-index:100; background:var(--paper); border:1px solid var(--line); border-radius:12px; padding:16px; width:266px; display:none; box-shadow:0 20px 50px rgba(30,26,23,.22); font-family:var(--sans); }
.tweaks.show { display:block; }
.tweaks h4 { margin:0 0 12px; font-family:var(--serif); font-size:14px; font-weight:500; display:flex; justify-content:space-between; }
.tweaks h4 span { font-family: var(--latin); font-weight: 600; font-size:9.5px; letter-spacing:.2em; color:var(--accent); }
.tweak-row { margin-bottom:12px; }
.tweak-lab { font-size:9.5px; letter-spacing:.16em; color:var(--ink-soft); margin-bottom:7px; text-transform:uppercase; font-family: var(--latin); font-weight: 600; }
.chips { display:flex; gap:6px; flex-wrap:wrap; }
.chip { padding:5px 11px; border:1px solid var(--line); border-radius:999px; font-size:11px; cursor:pointer; transition:all .2s; background:var(--paper); }
.chip.on { background:var(--ink); color:var(--paper); border-color:var(--ink); }
.swatches { display:flex; gap:7px; }
.sw { width:24px; height:24px; border-radius:50%; border:2.5px solid transparent; cursor:pointer; transition:transform .2s; }
.sw.on { border-color:var(--ink); transform:scale(1.1); }