@charset "utf-8";
/* Home Craft K — 和モダン / 墨 */

:root{
  --sumi:#14110f;
  --sumi-2:#2a2523;
  --gray:#6d6763;
  --line:#ded6c9;
  --washi:#f4efe6;
  --washi-2:#eae2d4;
  --paper:#fffdf8;
  --aka:#9b2418;
  --aka-l:#c0392b;
  --maxw:1120px;
  --ease:cubic-bezier(.2,.7,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  color:var(--sumi);
  background:var(--paper);
  line-height:1.9;
  font-size:16px;
  letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.mincho{font-family:"Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif}

/* 日本語の改行制御 */
h1,h2,h3,h4,h5,p,li,td,th,summary,label,.a{
  line-break:strict;
  overflow-wrap:break-word;
}
h1,h2,h3,h4,.sec-head p,.phead p,.hero-copy p,.biz-card p,.cta p{
  word-break:auto-phrase;
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:860px}

/* 和紙テクスチャ */
.washi-bg{
  background-color:var(--washi);
  background-image:
    radial-gradient(circle at 20% 30%,rgba(255,255,255,.7) 0,transparent 45%),
    radial-gradient(circle at 80% 70%,rgba(0,0,0,.035) 0,transparent 40%);
}

/* ============ header ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,253,248,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:.3s var(--ease);
}
.header-in{max-width:1280px;margin:0 auto;padding:0 20px;height:76px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{width:46px;height:46px;object-fit:cover;border-radius:50%;filter:contrast(1.1)}
.brand-txt strong{display:block;font-size:17px;letter-spacing:.12em;line-height:1.3;font-weight:700;white-space:nowrap}
.brand-txt span{display:block;font-size:10px;letter-spacing:.24em;color:var(--gray);white-space:nowrap}

.gnav{display:flex;align-items:center;gap:26px;flex-shrink:0}
.gnav a{font-size:14px;font-weight:500;position:relative;padding:4px 0;white-space:nowrap}
.gnav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--aka);transition:.3s var(--ease)}
.gnav a:hover::after{width:100%}
.hd-tel{text-align:right;line-height:1.2;flex-shrink:0;white-space:nowrap}
.hd-tel small{font-size:10px;letter-spacing:.1em;color:var(--gray);display:block;white-space:nowrap}
.hd-tel strong{font-size:21px;letter-spacing:.02em;font-weight:700;white-space:nowrap}
.btn-hd{
  background:var(--sumi);color:#fff;font-size:13px;letter-spacing:.1em;
  padding:13px 20px;border-radius:2px;transition:.3s var(--ease);white-space:nowrap;flex-shrink:0;
}
.btn-hd:hover{background:var(--aka)}

.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:none;cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;width:20px;height:1.5px;background:var(--sumi);transition:.3s var(--ease)}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:27px}
.burger.on span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){top:21px;transform:rotate(-45deg)}

.spmenu{
  position:fixed;inset:76px 0 0;background:var(--washi);z-index:99;
  padding:32px 24px;overflow-y:auto;transform:translateX(100%);transition:.4s var(--ease);
}
.spmenu.on{transform:translateX(0)}
.spmenu a{display:block;padding:18px 4px;border-bottom:1px solid var(--line);font-size:16px}
.spmenu .sp-cta{margin-top:28px;display:grid;gap:12px}
.spmenu .sp-cta a{text-align:center;border:none;color:#fff;background:var(--sumi);padding:18px;border-radius:2px}
.spmenu .sp-cta a.tel{background:var(--aka)}

/* ============ hero ============ */
.hero{position:relative;padding:76px 0 74px;overflow:hidden;background:var(--washi)}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 75% 20%,rgba(0,0,0,.04),transparent 55%),
    radial-gradient(ellipse at 10% 92%,rgba(0,0,0,.05),transparent 50%);
  pointer-events:none;
}
.hero-art{position:relative;width:100%;margin:0 0 52px;line-height:0}
.hero-art img,
.hero-art video{width:100%;display:block;mix-blend-mode:multiply;background:var(--washi)}
.hero-video{aspect-ratio:1928/1072}
.hero-art::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:22%;
  background:linear-gradient(to bottom,rgba(244,239,230,0),var(--washi));
  pointer-events:none;
}
.hero-copy{position:relative;text-align:center}
.hero-copy .eyebrow{
  font-size:12px;letter-spacing:.3em;color:var(--aka);margin-bottom:20px;font-weight:600;
  display:inline-flex;align-items:center;gap:10px;
}
.hero-copy .eyebrow::before,.hero-copy .eyebrow::after{content:"";width:30px;height:1px;background:var(--aka)}
.hero-copy h1{
  font-size:clamp(25px,3.6vw,42px);line-height:1.5;font-weight:700;letter-spacing:.03em;margin-bottom:24px;
}
.hero-copy h1 em{font-style:normal;position:relative;display:inline-block;z-index:0}
.hero-copy h1 em::after{
  content:"";position:absolute;left:-2%;right:-2%;bottom:.1em;height:.32em;
  background:linear-gradient(90deg,rgba(155,36,24,.22),rgba(155,36,24,.08));z-index:-1;
}
.hero-copy p{font-size:15.5px;color:var(--sumi-2);margin:0 auto 34px;max-width:46em;text-align:left}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:19px 34px;border-radius:2px;font-size:15px;letter-spacing:.08em;font-weight:500;
  transition:.3s var(--ease);border:1px solid var(--sumi);white-space:nowrap;
}
.btn-fill{background:var(--sumi);color:#fff}
.btn-fill:hover{background:var(--aka);border-color:var(--aka)}
.btn-line{background:transparent;color:var(--sumi)}
.btn-line:hover{background:var(--sumi);color:#fff}
.btn-aka{background:var(--aka);border-color:var(--aka);color:#fff}
.btn-aka:hover{background:var(--sumi);border-color:var(--sumi)}

.hero-strip{background:var(--sumi);color:#fff;padding:0}
.hero-strip ul{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-strip li{padding:24px 16px;text-align:center;border-right:1px solid rgba(255,255,255,.14)}
.hero-strip li:last-child{border-right:none}
.hero-strip b{display:block;font-size:22px;letter-spacing:.04em;margin-bottom:2px;white-space:nowrap}
.hero-strip span{font-size:11.5px;letter-spacing:.12em;color:rgba(255,255,255,.62);white-space:nowrap}

/* ============ section ============ */
.sec{padding:96px 0}
.sec-head{text-align:center;margin-bottom:56px}
.sec-head .en{font-size:11px;letter-spacing:.34em;color:var(--aka);display:block;margin-bottom:14px;font-weight:600}
.sec-head h2{font-size:clamp(24px,3.2vw,36px);font-weight:700;letter-spacing:.06em;line-height:1.5}
.sec-head p{margin-top:18px;color:var(--gray);font-size:14.5px}
.sec-head.left{text-align:left}

/* 2事業 */
.biz{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.biz-card{
  position:relative;border:1px solid var(--line);background:var(--paper);
  padding:48px 40px 40px;transition:.4s var(--ease);overflow:hidden;
}
.biz-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:var(--sumi);transform:scaleX(0);transform-origin:left;transition:.45s var(--ease);
}
.biz-card:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(20,17,15,.1)}
.biz-card:hover::before{transform:scaleX(1)}
.biz-card .no{font-size:11px;letter-spacing:.3em;color:var(--aka);font-weight:600}
.biz-card h3{font-size:26px;font-weight:700;margin:12px 0 6px;letter-spacing:.06em}
.biz-card .sub{font-size:12px;letter-spacing:.2em;color:var(--gray);margin-bottom:20px}
.biz-card p{font-size:14.5px;color:var(--sumi-2);margin-bottom:24px}
.biz-card ul{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.biz-card ul li{font-size:12.5px;border:1px solid var(--line);padding:6px 12px;background:var(--washi);color:var(--sumi-2);white-space:nowrap}
.biz-card .more{font-size:14px;letter-spacing:.1em;display:inline-flex;align-items:center;gap:10px;font-weight:600;white-space:nowrap}
.biz-card .more::after{content:"→";transition:.3s var(--ease)}
.biz-card:hover .more::after{transform:translateX(6px)}
.biz-card.main{background:var(--sumi);color:#fff;border-color:var(--sumi)}
.biz-card.main .sub,.biz-card.main p{color:rgba(255,255,255,.76)}
.biz-card.main ul li{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.88)}
.biz-card.main::before{background:var(--aka-l)}

/* サービス一覧 */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc li{background:var(--paper);padding:38px 30px;transition:.3s var(--ease)}
.svc li:hover{background:var(--washi)}
.svc .n{font-size:11px;letter-spacing:.2em;color:var(--aka);font-weight:600}
.svc h4{font-size:18px;margin:10px 0 10px;letter-spacing:.05em}
.svc p{font-size:13.5px;color:var(--gray);line-height:1.85}

/* 選ばれる理由 */
.reason{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.reason-item{text-align:center;padding:0 10px}
.reason-item .num{
  width:64px;height:64px;margin:0 auto 22px;border:1px solid var(--sumi);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:17px;letter-spacing:.06em;
}
.reason-item h4{font-size:19px;margin-bottom:12px;letter-spacing:.05em}
.reason-item p{font-size:14px;color:var(--gray);text-align:left}

/* 料金表 */
.table-wrap{overflow-x:auto;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;min-width:560px;background:var(--paper)}
th,td{padding:18px 20px;border-bottom:1px solid var(--line);font-size:14.5px;text-align:left}
thead th{background:var(--sumi);color:#fff;font-weight:500;letter-spacing:.1em;font-size:13.5px;border-bottom:none}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none}
tbody th{font-weight:600;width:40%;background:var(--washi);word-break:auto-phrase}
td .yen{font-size:19px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
td .unit{font-size:12px;color:var(--gray);margin-left:4px;white-space:nowrap}
.note{font-size:12.5px;color:var(--gray);margin-top:16px;line-height:1.9}

/* flow */
.flow{counter-reset:f;display:grid;gap:0;border-left:1px solid var(--line);margin-left:22px}
.flow li{position:relative;padding:0 0 46px 42px}
.flow li:last-child{padding-bottom:0}
.flow li::before{
  counter-increment:f;content:counter(f,decimal-leading-zero);
  position:absolute;left:-22px;top:0;width:44px;height:44px;border-radius:50%;
  background:var(--sumi);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;letter-spacing:.06em;
}
.flow h4{font-size:18px;margin-bottom:8px;padding-top:9px;letter-spacing:.05em}
.flow p{font-size:14px;color:var(--gray)}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  padding:24px 44px 24px 38px;cursor:pointer;position:relative;font-size:15.5px;font-weight:500;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:0;top:24px;color:var(--aka);font-weight:700;font-size:15px}
.faq summary::after{
  content:"";position:absolute;right:10px;top:34px;width:11px;height:11px;
  border-right:1.5px solid var(--sumi);border-bottom:1.5px solid var(--sumi);
  transform:rotate(45deg);transition:.3s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg);top:38px}
.faq .a{padding:0 44px 26px 38px;font-size:14.5px;color:var(--sumi-2);position:relative}
.faq .a::before{content:"A";position:absolute;left:0;top:0;color:var(--gray);font-weight:700;font-size:15px}

/* area */
.area-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.area-list li{border:1px solid var(--line);font-size:13.5px;background:var(--paper);white-space:nowrap;transition:.3s var(--ease)}
.area-list li,.area-list li>a{padding:9px 18px;display:block}
.area-list li:has(>a){padding:0}
.area-list li:has(>a):hover{background:var(--sumi);border-color:var(--sumi)}
.area-list li:has(>a):hover>a{color:#fff}

/* cta */
.cta{background:var(--sumi);color:#fff;padding:84px 0;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(192,57,43,.22),transparent 60%)}
.cta-in{position:relative}
.cta .en{font-size:11px;letter-spacing:.34em;color:rgba(255,255,255,.55);display:block;margin-bottom:16px}
.cta h2{font-size:clamp(23px,3vw,34px);margin-bottom:16px;letter-spacing:.06em;line-height:1.55}
.cta p{color:rgba(255,255,255,.7);font-size:14.5px;margin-bottom:38px}
.cta-box{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-tel{
  background:#fff;color:var(--sumi);padding:18px 40px;border-radius:2px;text-align:left;line-height:1.25;
  display:inline-block;transition:.3s var(--ease);
}
.cta-tel:hover{background:var(--washi-2)}
.cta-tel small{display:block;font-size:10.5px;letter-spacing:.14em;color:var(--gray);white-space:nowrap}
.cta-tel strong{font-size:27px;letter-spacing:.02em;white-space:nowrap;display:block}
.cta .btn-aka{padding:24px 44px}

/* form */
.form{display:grid;gap:22px}
.form label{display:block;font-size:13.5px;font-weight:600;margin-bottom:9px;letter-spacing:.06em}
.form .req{background:var(--aka);color:#fff;font-size:10px;padding:2px 8px;margin-left:8px;letter-spacing:.08em;vertical-align:2px}
.form .opt{background:var(--gray);color:#fff;font-size:10px;padding:2px 8px;margin-left:8px;letter-spacing:.08em;vertical-align:2px}
.form input,.form select,.form textarea{
  width:100%;padding:15px 16px;border:1px solid var(--line);background:var(--paper);
  font-family:inherit;font-size:15px;color:var(--sumi);border-radius:2px;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--sumi)}
.form textarea{min-height:170px;resize:vertical}
.form .radio{display:flex;gap:10px;flex-wrap:wrap}
.form .radio label{white-space:nowrap;
  display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);
  padding:12px 18px;margin:0;font-weight:400;cursor:pointer;background:var(--paper);font-size:14px;
}
.form .radio input{width:auto}
.form-submit{text-align:center;margin-top:12px}
.form-submit button{
  background:var(--sumi);color:#fff;border:none;padding:20px 66px;font-size:15.5px;
  letter-spacing:.14em;font-family:inherit;cursor:pointer;border-radius:2px;transition:.3s var(--ease);
}
.form-submit button:hover{background:var(--aka)}

/* footer */
.footer{background:var(--sumi-2);color:rgba(255,255,255,.72);padding:64px 0 28px;font-size:13.5px}
.footer-top{display:grid;grid-template-columns:1.5fr .85fr .85fr .85fr;gap:36px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer .brand-txt strong{color:#fff}
.footer .brand img{filter:invert(1) contrast(1.1)}
.footer-info{margin-top:22px;line-height:2;font-size:13px}
.footer h5{color:#fff;font-size:13px;letter-spacing:.16em;margin-bottom:18px;font-weight:600}
.footer nav a{display:block;padding:5px 0;transition:.3s var(--ease)}
.footer nav a:hover{color:#fff}
.copy{text-align:center;padding-top:26px;font-size:11.5px;letter-spacing:.1em;color:rgba(255,255,255,.4)}

/* fixed sp cta */
.spfix{display:none;position:fixed;left:0;right:0;bottom:0;z-index:98;grid-template-columns:1fr 1fr}
.spfix a{padding:16px 6px;text-align:center;color:#fff;font-size:14px;letter-spacing:.06em;font-weight:600}
.spfix .tel{background:var(--aka)}
.spfix .mail{background:var(--sumi)}

/* page head */
.phead{padding:140px 0 56px;background:var(--washi);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.phead::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 30%,rgba(0,0,0,.05),transparent 55%)}
.phead-in{position:relative}
.phead .en{font-size:11px;letter-spacing:.34em;color:var(--aka);font-weight:600}
.phead h1{font-size:clamp(26px,3.8vw,42px);margin:14px 0 14px;letter-spacing:.06em;line-height:1.45}
.phead p{color:var(--gray);font-size:14.5px;max-width:44em}
.crumb{font-size:11.5px;color:var(--gray);margin-top:24px;letter-spacing:.06em}
.crumb a:hover{color:var(--aka)}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:.8s var(--ease)}
.rv.on{opacity:1;transform:none}

@media(max-width:1240px){
  .gnav{gap:18px}
  .gnav a{font-size:13px}
  .hd-tel strong{font-size:19px}
  .btn-hd{font-size:12px;padding:12px 16px}
}
@media(max-width:1080px){
  .hd-tel{display:none}
}

@media(max-width:1100px){
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:960px){
  .biz,.svc,.reason{grid-template-columns:1fr}
  .hero-strip ul{grid-template-columns:1fr 1fr}
  .hero-strip li:nth-child(2n){border-right:none}
  .hero-strip li:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.14)}
  .footer-top{grid-template-columns:1fr;gap:34px}
}
@media(max-width:860px){
  .gnav,.hd-tel,.btn-hd{display:none}
  .burger{display:block}
  .spfix{display:grid}
  body{padding-bottom:56px}
  .sec{padding:68px 0}
  .hero{padding:76px 0 56px}
  .hero-art{margin-bottom:34px}
  .hero-copy p{font-size:14.5px}
  .phead{padding:116px 0 44px}
  .biz-card{padding:36px 26px 32px}
  .svc li{padding:30px 24px}
  .cta-box{flex-direction:column;align-items:stretch}
  .cta-tel{text-align:center}
}

@media(max-width:700px){
  .hero-art{margin:0 0 26px}
  .hero-copy p{text-align:left}
}

@media(prefers-reduced-motion:reduce){
  .hero-video{display:none}
  .hero-art{background:url(../images/hero-poster.jpg) center/cover no-repeat;aspect-ratio:1928/1072}
}