/* 矢野金物店 — 紺 × 生成り × 木 */
:root{
  --navy:#1B2A41; --navy-deep:#101B2D; --ink:#22252B;
  --paper:#F5F1E8; --paper-2:#EBE5D8; --white:#FFFFFF;
  --wood:#A9794A; --wood-light:#D9C3A5; --brass:#C7A15A;
  --muted:#6B6F78; --line:#DED7C8;
  --green:#2E7D5B; --red:#B5443A;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;
  --wrap:1120px; --r:6px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.35;margin:0}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.small{font-size:.85rem;color:var(--muted)}
.nowrap{white-space:nowrap}
.h1{font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:.02em}
.h2{font-size:clamp(1.4rem,2.6vw,1.9rem);letter-spacing:.03em;position:relative;padding-bottom:14px;margin-bottom:28px}
.h2::after{content:"";position:absolute;left:0;bottom:0;width:44px;height:3px;background:var(--wood)}
.h2.center{text-align:center}.h2.center::after{left:50%;transform:translateX(-50%)}
.h2.light{color:var(--white)}.h2.light::after{background:var(--brass)}
.eyebrow{font-size:.8rem;letter-spacing:.25em;color:var(--wood);font-weight:700;text-transform:uppercase;margin-bottom:8px}
.lead{font-size:1.05rem;max-width:42em}
.section{padding:72px 0}
.section.tight{padding:48px 0}
.section.alt{background:var(--white)}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px}

/* ボタン */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:var(--r);font-weight:700;border:2px solid transparent;transition:transform .15s,background .15s;min-height:52px}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--wood);color:var(--white)}
.btn-primary:hover{background:#91653B}
.btn-outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-outline.light{border-color:var(--white);color:var(--white)}
.btn-tel{background:var(--navy);color:var(--white);font-family:var(--serif);font-size:1.15rem;letter-spacing:.04em}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* ヘッダー */
.site-header{position:sticky;top:0;z-index:50;background:rgba(245,241,232,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{border-radius:50%}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-since{font-size:.65rem;letter-spacing:.2em;color:var(--wood)}
.brand-name{font-family:var(--serif);font-weight:700;font-size:1.2rem;color:var(--navy)}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{padding:8px 12px;font-size:.93rem;font-weight:500;border-radius:4px}
.nav a:hover{background:var(--paper-2)}
.nav-cta{background:var(--navy);color:#fff}
.nav-cta:hover{background:var(--navy-deep)!important}
.header-tel{display:flex;flex-direction:column;line-height:1.1;align-items:flex-end}
.tel-label{font-size:.65rem;color:var(--muted)}
.tel-num{font-family:var(--serif);font-weight:700;font-size:1.25rem;color:var(--navy)}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;flex-direction:column;justify-content:center;gap:6px;padding:10px;cursor:pointer}
.menu-btn span{display:block;height:2px;background:var(--navy);transition:.2s}

/* ヒーロー */
.hero{position:relative;min-height:min(86vh,760px);display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--navy-deep)}
.hero-bg{position:absolute;inset:0;background:url(../img/page/top_main.jpg) center/cover;opacity:.55}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,27,45,.85) 0%,rgba(16,27,45,.45) 55%,rgba(16,27,45,.15) 100%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;padding-top:60px;padding-bottom:60px}
.tate{writing-mode:vertical-rl;font-family:var(--serif);font-size:1rem;letter-spacing:.35em;color:var(--brass);border-left:1px solid rgba(199,161,90,.6);padding-left:14px;height:220px;align-self:start}
.hero h1{font-size:clamp(2rem,5vw,3.6rem);letter-spacing:.04em;text-shadow:0 2px 20px rgba(0,0,0,.4)}
.hero h1 small{display:block;font-size:.42em;font-weight:500;letter-spacing:.12em;margin-bottom:14px;color:var(--brass)}
.hero p{font-size:1.05rem;max-width:34em;margin:22px 0 30px;color:#EDE8DC}
.hero-stats{display:flex;gap:28px;margin-top:36px;flex-wrap:wrap}
.hero-stats div{border-top:1px solid rgba(255,255,255,.35);padding-top:10px;min-width:120px}
.hero-stats b{font-family:var(--serif);font-size:1.6rem;display:block;color:var(--brass);line-height:1.2}
.hero-stats span{font-size:.8rem;color:#D7D1C4}

/* カード */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.card{background:var(--white);border-radius:var(--r);overflow:hidden;box-shadow:0 1px 2px rgba(27,42,65,.08),0 6px 20px rgba(27,42,65,.06);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(27,42,65,.14)}
.card-img{position:relative;aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.noimg{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);font-size:.9rem;background:repeating-linear-gradient(45deg,var(--paper-2) 0 10px,#E3DCCD 10px 20px)}
.noimg.big{aspect-ratio:4/3}
.badge{position:absolute;top:10px;left:10px;font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:3px;color:#fff;background:var(--green)}
.badge.st-talk{background:var(--brass)}.badge.st-done{background:var(--muted)}
.card-body{padding:16px 18px 20px}
.card-kind{font-size:.75rem;letter-spacing:.15em;color:var(--wood);font-weight:700}
.card h3{font-size:1.05rem;margin:4px 0 6px;font-family:var(--sans);font-weight:700;line-height:1.45}
.price{font-family:var(--serif);font-size:1.45rem;color:var(--navy);font-weight:700}
.price.big{font-size:2.2rem}
.meta{font-size:.85rem;color:var(--muted);margin-top:4px}
.meta.sub{font-size:.8rem}

/* トップ：事業 */
.biz{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.biz a{position:relative;aspect-ratio:3/4;border-radius:var(--r);overflow:hidden;color:#fff;display:flex;align-items:flex-end;padding:22px;background:var(--navy)}
.biz img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s;opacity:.85}
.biz a:hover img{transform:scale(1.05)}
.biz a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(16,27,45,.92))}
.biz .t{position:relative;z-index:1}
.biz h3{font-size:1.35rem}
.biz span{font-size:.85rem;color:#D7D1C4;display:block;margin-top:4px}
.biz .arrow{position:absolute;top:16px;right:16px;z-index:1;width:34px;height:34px;border:1px solid rgba(255,255,255,.6);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem}

/* 強み */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.why div{background:var(--white);padding:30px 26px;border-top:3px solid var(--wood);border-radius:0 0 var(--r) var(--r)}
.why .num{font-family:var(--serif);font-size:2.4rem;color:var(--wood-light);line-height:1}
.why h3{font-size:1.15rem;margin:8px 0 10px}
.why p{font-size:.93rem;color:#444;margin:0}

/* 沿革帯 */
.history-band{background:var(--navy);color:#EDE8DC;padding:64px 0}
.history-band .h2{color:#fff}.history-band .h2::after{background:var(--brass)}
.timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;margin-top:10px}
.timeline div{border-left:1px solid rgba(199,161,90,.5);padding-left:14px}
.timeline b{font-family:var(--serif);color:var(--brass);display:block;font-size:1.1rem}
.timeline span{font-size:.88rem}

/* CTA帯 */
.cta-band{background:var(--navy-deep);color:#fff;padding:64px 0;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:url(../img/page/top_01.jpg) center/cover;opacity:.18}
.cta-band .wrap{position:relative}
.cta-band p{max-width:36em;margin:0 auto 26px;color:#D7D1C4}
.cta-band .btns{justify-content:center}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:var(--wrap);margin:0 auto 64px;padding:0 20px}
.trust-item{background:var(--white);padding:18px 20px;border-left:3px solid var(--wood);border-radius:0 var(--r) var(--r) 0}
.trust-item strong{display:block;font-family:var(--serif);color:var(--navy);font-size:1.05rem}
.trust-item span{font-size:.85rem;color:var(--muted)}

/* ページ見出し帯 */
.page-head{background:var(--white);border-bottom:1px solid var(--line);padding:40px 0 34px}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:10px}
.breadcrumb a:hover{text-decoration:underline}
.page-head .lead{margin:12px 0 0;color:#444}

/* タブ */
.tabs{display:flex;gap:6px;border-bottom:2px solid var(--line);margin-bottom:30px;overflow-x:auto}
.tab{background:none;border:0;padding:12px 20px;font:inherit;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap;display:flex;align-items:center;gap:8px}
.tab .cnt{font-size:.72rem;background:var(--paper-2);padding:1px 8px;border-radius:10px;font-weight:500}
.tab.on{color:var(--navy);border-bottom-color:var(--wood)}
.tab.on .cnt{background:var(--wood);color:#fff}
.panel{display:none}.panel.on{display:block}
.empty{background:var(--white);padding:40px;text-align:center;border-radius:var(--r);color:var(--muted)}

/* 物件詳細 */
.page-detail main{max-width:var(--wrap);margin:0 auto;padding:24px 20px 0}
.detail-head{margin:10px 0 26px}
.detail-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:start}
.gallery-main{aspect-ratio:4/3;background:var(--paper-2);border-radius:var(--r);overflow:hidden}
.gallery-main{position:relative;touch-action:pan-y}
.gallery-main img{width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.gnav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(16,27,45,.55);color:#fff;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}
.gnav:hover{background:rgba(16,27,45,.85)}
.gnav.prev{left:12px}.gnav.next{right:12px}
.gcount{position:absolute;right:12px;bottom:12px;background:rgba(16,27,45,.6);color:#fff;font-size:.78rem;padding:3px 10px;border-radius:12px}
.gallery-thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:10px}
.thumb{border:2px solid transparent;padding:0;background:none;border-radius:4px;overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.on{border-color:var(--wood)}
.spec{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--r);overflow:hidden;font-size:.95rem}
.spec th,.spec td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{width:7em;background:var(--paper-2);font-weight:700;color:var(--navy);white-space:nowrap}
.detail-cta{margin-top:22px;display:flex;flex-direction:column;gap:10px}
.detail-cta .btn{width:100%}
.detail-cta .small{text-align:center;margin:0}
.detail-body{margin-top:48px}
.map iframe{width:100%;height:340px;border:0;border-radius:var(--r)}
.page-detail .section{padding:56px 0 0}

/* 会社概要・一般ページ */
.prose{max-width:48em}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.two img{border-radius:var(--r)}
.company-table{width:100%;border-collapse:collapse;background:var(--white);font-size:.95rem}
.company-table th,.company-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.company-table th{width:9em;color:var(--navy);background:var(--paper-2);white-space:nowrap}
.history{list-style:none;padding:0;margin:0;border-left:2px solid var(--wood-light)}
.history li{position:relative;padding:0 0 22px 26px}
.history li::before{content:"";position:absolute;left:-7px;top:10px;width:12px;height:12px;border-radius:50%;background:var(--wood);border:2px solid var(--paper)}
.history b{font-family:var(--serif);color:var(--navy);display:block}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chips li{background:var(--white);border:1px solid var(--line);padding:5px 12px;border-radius:20px;font-size:.85rem}
.feature{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px}
.feature article{background:var(--white);border-radius:var(--r);overflow:hidden}
.feature img{aspect-ratio:3/2;object-fit:cover;width:100%}
.feature .b{padding:20px 22px 24px}
.feature h3{font-size:1.15rem;margin-bottom:8px}
.feature p{font-size:.93rem;color:#444;margin:0}
.section-lead{margin:-12px 0 28px;color:#555}
.ba-list{display:grid;gap:30px}
.ba-case{background:var(--white);padding:24px;border-radius:var(--r);box-shadow:0 8px 30px rgba(23,34,43,.07)}
.ba-case h3{font-size:1.3rem;margin:0 0 22px;color:var(--navy);padding-bottom:12px;border-bottom:1px solid var(--line)}
.ba-scenes{display:grid;grid-template-columns:1fr;gap:30px}
.ba-scene h4{font-size:1rem;margin:0 0 10px;color:var(--ink)}
.ba-pair{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:16px;align-items:start}
.ba-pair figure{position:relative;margin:0;overflow:hidden;border-radius:6px;background:var(--paper-2)}
.ba-pair figure:has(.ba-label.after){box-shadow:0 6px 20px rgba(23,34,43,.16)}
.ba-pair img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.ba-pair figcaption{padding:11px 13px 13px;background:var(--white);color:#4c4b47;font-size:.82rem;line-height:1.65;border-top:1px solid var(--line)}
.ba-pair figure:has(.ba-label.after) figcaption{font-size:.88rem;color:var(--ink)}
.ba-label{position:absolute;top:12px;left:12px;z-index:1;padding:5px 12px;border-radius:20px;color:#fff;font-size:.78rem;font-weight:700;letter-spacing:.08em;box-shadow:0 2px 10px rgba(0,0,0,.2)}
.ba-label.before{background:rgba(23,34,43,.88)}
.ba-label.after{background:rgba(142,83,39,.92)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.gallery img{aspect-ratio:4/3;object-fit:cover;border-radius:4px;width:100%}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.steps div{background:var(--white);padding:22px;border-radius:var(--r);position:relative}
.steps div::before{counter-increment:s;content:counter(s);font-family:var(--serif);font-size:2rem;color:var(--wood-light);line-height:1;display:block;margin-bottom:6px}
.steps h3{font-size:1.05rem;margin-bottom:6px}
.steps p{font-size:.9rem;color:#444;margin:0}

/* 問い合わせ */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{background:var(--white);padding:30px 24px;border-radius:var(--r);text-align:center;border-top:3px solid var(--wood)}
.contact-card .ic{font-size:2rem}
.contact-card h3{font-size:1.15rem;margin:8px 0 6px}
.contact-card p{font-size:.9rem;color:#444;min-height:3em}
.contact-card .btn{width:100%}
.bukken-note{background:#FFF8E6;border:1px solid var(--brass);padding:14px 18px;border-radius:var(--r);margin-bottom:20px}
.form-wrap{background:var(--white);border-radius:var(--r);padding:16px;max-width:760px;margin:0 auto}
.form-wrap iframe{width:100%;height:1100px;border:0}
.form-fallback{text-align:center;padding:30px;color:var(--muted);font-size:.9rem}
.form-mock{padding:10px 14px 20px;position:relative}
.mock-tag{display:inline-block;background:#FFF8E6;border:1px solid var(--brass);color:#7A5A1E;font-size:.78rem;padding:3px 12px;border-radius:12px;margin-bottom:16px}
.form-mock label{display:block;font-weight:700;font-size:.92rem;color:var(--navy);margin:0 0 16px}
.form-mock .req{font-size:.7rem;background:var(--red);color:#fff;padding:1px 7px;border-radius:3px;margin-left:6px;font-weight:500;vertical-align:middle}
.form-mock input[type=text],.form-mock input[type=tel],.form-mock input[type=email],.form-mock textarea{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r);font:inherit;font-weight:400;font-size:1rem;background:var(--paper);color:var(--ink)}
.form-mock input:focus,.form-mock textarea:focus{outline:none;border-color:var(--wood);background:#fff}
.form-mock fieldset{border:0;padding:0;margin:0 0 16px}
.form-mock legend{font-weight:700;font-size:.92rem;color:var(--navy);margin-bottom:6px}
.form-mock .chk{display:flex;align-items:center;gap:8px;font-weight:400;margin:0 0 8px;font-size:.95rem;color:var(--ink)}
.form-mock .chk input{accent-color:var(--wood);width:18px;height:18px}
.form-mock .btn{width:100%;margin-top:6px}
.form-mock .btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* フッター */
.site-footer{background:var(--navy-deep);color:#C9C3B5;padding:56px 0 0;font-size:.9rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}
.footer-brand{font-family:var(--serif);color:#fff;font-size:1.3rem;margin-bottom:12px}
.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;align-content:start}
.footer-nav a:hover{color:#fff;text-decoration:underline}
.site-footer .small{color:#8F8A7E}
.copyright{text-align:center;padding:20px;border-top:1px solid rgba(255,255,255,.1);margin-top:40px;font-size:.8rem;color:#8F8A7E}

/* スマホ固定ボタン */
.sticky-cta{display:none}

/* 現れる */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn:hover,.card:hover{transform:none}}

/* レスポンシブ */
@media (max-width:960px){
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.1)}
  .nav.open{display:flex}
  .nav a{padding:14px 10px;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-cta{margin-top:10px;text-align:center;border:0}
  .menu-btn{display:flex;margin-left:auto}
  .header-tel{display:none}
  .biz{grid-template-columns:1fr 1fr}
  .why,.trust,.contact-grid{grid-template-columns:1fr}
  .detail-grid,.two,.footer-grid{grid-template-columns:1fr}
  .hero .wrap{grid-template-columns:1fr}
  .tate{display:none}
}
@media (max-width:600px){
  body{font-size:15px;padding-bottom:70px}
  .section{padding:52px 0}
  .cards{grid-template-columns:1fr 1fr;gap:12px}
  .card-body{padding:12px}
  .card h3{font-size:.92rem}
  .price{font-size:1.2rem}
  .meta{font-size:.78rem}
  .hero{min-height:78vh}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.hero-stats div{min-width:0}.hero-stats b{font-size:1.15rem}.hero-stats span{font-size:.7rem}
  .gallery-thumbs{grid-template-columns:repeat(4,1fr)}
  .ba-case{padding:16px}
  .ba-scenes{grid-template-columns:1fr;gap:24px}
  .ba-pair{grid-template-columns:1fr;gap:10px}
  .sticky-cta{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--white);border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(0,0,0,.08)}
  .sticky-cta a{display:flex;flex-direction:column;align-items:center;padding:8px 4px 6px;font-size:.7rem;font-weight:700;gap:2px;min-height:56px;justify-content:center}
  .sc-tel{background:var(--navy);color:#fff}
  .sc-line{background:#06C755;color:#fff}
  .sc-form{background:var(--wood);color:#fff}
  .footer-nav{grid-template-columns:1fr}
  .form-wrap iframe{height:1250px}
}