/* =========================================================
   ももくりの家 — 工務店プレミアムデザイン
   ========================================================= */

:root{
  --c-bg: #f7f3ec;
  --c-bg-alt: #ede5d4;
  --c-ink: #1a1614;
  --c-ink-soft: #38302c;
  --c-mute: #8a807a;
  --c-line: #d8cfba;
  --c-cream: #f0e6d0;
  --c-wood: #8b6f47;
  --c-wood-d: #5e4a30;
  --c-momo: #d97a5e;        /* peach/桃色 */
  --c-momo-d: #b8543b;
  --c-leaf: #6b8e5a;        /* 葉の緑 */
  --c-white: #ffffff;
  --c-dark: #0e0a08;

  --ff-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
  --ff-jp-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --ff-en: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ff-en-serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;

  --w-max: 1280px;
  --pad-x: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.2,.7,.2,1);
  --ease-out: cubic-bezier(.16,.84,.3,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--ff-jp);
  font-weight:400;
  color:var(--c-ink);
  background:var(--c-bg);
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; transition:color .25s var(--ease); }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-weight:500; line-height:1.4; }
p{ margin:0; }

.pc-only{ display:inline; }
.sp-only{ display:none; }
@media(max-width:768px){
  .pc-only{ display:none; }
  .sp-only{ display:inline; }
}

/* =========================================================
   Loader
   ========================================================= */
.loader{
  position:fixed; inset:0; z-index:9999;
  background:var(--c-dark);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .8s var(--ease), visibility .8s;
}
.loader.is-hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-inner{ text-align:center; color:#fff; }
.loader-symbol{
  display:inline-block; padding:14px 24px;
  border:1px solid rgba(255,255,255,.3);
  font-family:var(--ff-jp-serif);
  font-size:24px; letter-spacing:.3em;
  color:var(--c-cream);
  margin-bottom:18px;
  animation:loaderPulse 1.5s ease-in-out infinite;
}
@keyframes loaderPulse{ 0%,100%{ opacity:.6; } 50%{ opacity:1; } }
.loader-text{
  display:block;
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.4em; color:rgba(255,255,255,.6);
}

/* =========================================================
   Header
   ========================================================= */
.header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(247,243,236,.0);
  transition:background .35s var(--ease), backdrop-filter .35s, padding .35s, border-color .35s;
  padding:6px 0;
  border-bottom:1px solid transparent;
}
.header.is-scrolled{
  background:rgba(247,243,236,.95);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--c-line);
}
.header-inner{
  max-width:1480px; margin:0 auto;
  padding:14px var(--pad-x);
  display:flex; align-items:center; gap:32px;
}

.brand{ display:flex; flex-direction:column; gap:4px; flex-shrink:0; line-height:1.1; }
.brand-jp{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:22px; color:var(--c-ink);
  letter-spacing:.05em;
  transition:color .3s;
}
.brand-en{
  font-family:var(--ff-en); font-size:10px;
  letter-spacing:.25em; color:var(--c-mute);
}
.header:not(.is-scrolled) .brand-jp{ color:#fff; }
.header:not(.is-scrolled) .brand-en{ color:rgba(255,255,255,.7); }

.nav{ margin-left:auto; }
.nav-list{ display:flex; gap:0; }
.nav-list a{
  display:flex; flex-direction:column; align-items:center; gap:0;
  padding:10px 16px;
  position:relative;
  line-height:1.1;
  transition:color .3s;
}
.nav-en{
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:14px; color:var(--c-momo);
  letter-spacing:.04em;
  font-weight:500;
}
.nav-ja{
  font-size:11px; color:var(--c-ink);
  letter-spacing:.05em; margin-top:5px;
  transition:color .3s;
}
.header:not(.is-scrolled) .nav-ja{ color:#fff; }
.header:not(.is-scrolled) .nav-en{ color:var(--c-cream); }
.nav-list a::after{
  content:""; position:absolute; left:50%; bottom:0;
  width:0; height:1px; background:var(--c-momo);
  transition:width .3s var(--ease), left .3s var(--ease);
}
.nav-list a:hover::after,
.nav-list a.is-active::after{ width:60%; left:20%; }

.header-cta{ display:flex; align-items:center; gap:14px; flex-shrink:0; }
.header-tel{ display:flex; flex-direction:column; line-height:1.1; text-align:right; transition:color .3s; }
.tel-label{ font-size:9px; color:var(--c-mute); letter-spacing:.15em; }
.tel-num{
  font-family:var(--ff-en); font-weight:600;
  color:var(--c-ink); font-size:18px;
  letter-spacing:.04em; margin-top:2px;
}
.header:not(.is-scrolled) .tel-label{ color:rgba(255,255,255,.7); }
.header:not(.is-scrolled) .tel-num{ color:#fff; }

.header-reserve{ padding:10px 22px; font-size:13px; }

.hamburger{
  display:none;
  width:40px; height:40px; position:relative;
  margin-left:auto;
}
.hamburger span{
  position:absolute; left:8px; right:8px; height:1.5px;
  background:var(--c-ink);
  transition:transform .3s var(--ease), opacity .3s, top .3s, background .3s;
}
.header:not(.is-scrolled) .hamburger span{ background:#fff; }
.hamburger span:nth-child(1){ top:14px; }
.hamburger span:nth-child(2){ top:19px; }
.hamburger span:nth-child(3){ top:24px; }
.hamburger.is-open span{ background:#fff; }
.hamburger.is-open span:nth-child(1){ top:19px; transform:rotate(45deg); }
.hamburger.is-open span:nth-child(2){ opacity:0; }
.hamburger.is-open span:nth-child(3){ top:19px; transform:rotate(-45deg); }

@media(max-width:1180px){
  .nav, .header-tel{ display:none; }
}
@media(max-width:768px){
  .hamburger{ display:block; }
  .header-cta{ display:none; }
  .brand-en{ display:none; }
  .header-inner{ padding:14px 20px; gap:0; }
}

/* =========================================================
   Drawer
   ========================================================= */
.drawer{
  position:fixed; inset:0; z-index:90;
  background:var(--c-dark);
  transform:translateY(-100%);
  transition:transform .55s var(--ease);
  display:flex; align-items:center; justify-content:center;
}
.drawer.is-open{ transform:translateY(0); }
.drawer-inner{ width:90%; max-width:420px; }
.drawer-list{ margin-bottom:32px; }
.drawer-list li{ border-bottom:1px solid rgba(255,255,255,.08); }
.drawer-list a{
  display:flex; align-items:baseline; gap:18px;
  padding:18px 0;
  font-family:var(--ff-jp-serif); font-size:20px;
  color:var(--c-cream); letter-spacing:.06em;
}
.drawer-list em{
  font-style:normal; font-family:var(--ff-en);
  font-size:12px; color:var(--c-momo);
  letter-spacing:.15em; font-weight:500;
}
.drawer-tel{
  display:block; padding:14px;
  text-align:center;
  font-family:var(--ff-en); font-weight:600; font-size:20px;
  color:var(--c-cream);
  border:1px solid rgba(255,255,255,.2);
  margin-bottom:14px;
}
.drawer .btn-block{ width:100%; }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:14px 28px;
  font-family:var(--ff-jp); font-weight:500; font-size:14px;
  letter-spacing:.08em;
  border-radius:0;
  transition:transform .3s var(--ease), background .3s, color .3s, box-shadow .3s;
  cursor:pointer; white-space:nowrap;
}
.btn-lg{ padding:18px 36px; font-size:15px; }
.btn-block{ width:100%; }
.btn-primary{
  background:var(--c-momo); color:#fff;
  box-shadow:0 6px 24px -8px rgba(217,122,94,.5);
}
.btn-primary:hover{
  background:var(--c-momo-d);
  transform:translateY(-2px);
  box-shadow:0 12px 32px -8px rgba(217,122,94,.6);
}
.btn-ghost{
  color:#fff; border:1px solid rgba(255,255,255,.6);
  background:transparent;
}
.btn-ghost:hover{ background:rgba(255,255,255,.15); transform:translateY(-2px); }
.btn-light{
  background:#fff; color:var(--c-ink);
}
.btn-light:hover{ background:var(--c-cream); transform:translateY(-2px); }
.btn-outline-light{
  border:1px solid rgba(255,255,255,.6); color:#fff;
}
.btn-outline-light:hover{ background:rgba(255,255,255,.1); }

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center;
  padding:120px var(--pad-x) 100px;
  color:#fff;
  overflow:hidden;
}
.hero-stage{ position:absolute; inset:0; z-index:0; }
.hero-slide{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  opacity:0; transform:scale(1.06);
  transition:opacity 1.5s var(--ease), transform 8s linear;
}
.hero-slide.is-active{ opacity:1; transform:scale(1); }
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(110deg, rgba(14,10,8,.7) 0%, rgba(14,10,8,.3) 60%, rgba(14,10,8,.5) 100%),
    linear-gradient(180deg, transparent 60%, rgba(14,10,8,.4) 100%);
}

.hero-content{
  position:relative; z-index:2;
  max-width:780px;
}
.hero-eyebrow{
  display:flex; align-items:center; gap:14px;
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.4em; color:rgba(255,255,255,.85);
  margin-bottom:28px;
  text-transform:uppercase;
}
.hero-eyebrow .line{
  width:50px; height:1px; background:rgba(255,255,255,.6); display:inline-block;
}
.hero-eyebrow em{
  font-family:var(--ff-en-serif); font-style:italic;
  text-transform:none; letter-spacing:.05em;
  color:var(--c-cream);
  font-size:13px;
}

.hero-title{
  font-family:var(--ff-jp-serif);
  font-size:clamp(36px, 6.4vw, 88px);
  font-weight:500;
  line-height:1.3;
  letter-spacing:.02em;
  margin-bottom:30px;
}
.hl{
  display:block;
  opacity:0; transform:translateY(40px);
  animation:heroIn 1.1s var(--ease-out) forwards;
}
.hl:nth-child(1){ animation-delay:1.4s; }
.hl:nth-child(2){ animation-delay:1.55s; }
.hl em{
  font-style:normal;
  color:var(--c-cream);
  background:linear-gradient(180deg, transparent 70%, rgba(217,122,94,.5) 70%);
  padding:0 .12em;
}
@keyframes heroIn{ to{ opacity:1; transform:translateY(0); } }

.hero-sub{
  font-family:var(--ff-jp-serif); font-weight:500;
  font-size:clamp(18px, 2.4vw, 26px);
  line-height:1.7;
  margin-bottom:24px;
  letter-spacing:.05em;
  opacity:0;
  animation:heroIn 1s var(--ease-out) 1.85s forwards;
}
.hero-lead{
  font-size:15px;
  line-height:2.05;
  color:rgba(255,255,255,.88);
  margin-bottom:42px;
  max-width:560px;
  opacity:0;
  animation:heroIn 1s var(--ease-out) 2.05s forwards;
}
.hero-lead strong{
  color:var(--c-cream);
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:1.15em;
}
.hero-actions{
  display:flex; gap:14px; flex-wrap:wrap;
  opacity:0;
  animation:heroIn 1s var(--ease-out) 2.2s forwards;
}

.hero-side{
  position:absolute; right:var(--pad-x); top:50%;
  transform:translateY(-50%);
  z-index:2;
  display:flex; flex-direction:column; gap:30px;
  text-align:right;
  opacity:0;
  animation:heroIn 1s var(--ease-out) 2.4s forwards;
}
.hero-side-item{
  border-right:3px solid var(--c-momo);
  padding-right:18px;
}
.hsi-num{
  display:block;
  font-family:var(--ff-en-serif);
  font-size:46px; line-height:1;
  color:var(--c-cream);
  letter-spacing:.02em;
  font-weight:500;
}
.hsi-num small{ font-size:16px; margin-left:4px; opacity:.85; }
.hsi-label{
  display:block; margin-top:8px;
  font-size:11px; letter-spacing:.1em;
  color:rgba(255,255,255,.85);
}

.hero-pager{
  position:absolute; left:var(--pad-x); bottom:60px; z-index:2;
  display:flex; gap:10px;
}
.hp-dot{
  width:36px; height:3px;
  background:rgba(255,255,255,.3);
  transition:background .3s, transform .3s;
}
.hp-dot.is-active{ background:var(--c-momo); transform:scaleY(1.5); }

.hero-scroll{
  position:absolute; right:var(--pad-x); bottom:60px; z-index:2;
  display:flex; align-items:center; gap:14px;
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.3em; color:rgba(255,255,255,.7);
}
.hsl-line{
  width:60px; height:1px; background:rgba(255,255,255,.3); position:relative; overflow:hidden;
}
.hsl-line::after{
  content:""; position:absolute; left:-30px; top:0;
  width:30px; height:100%; background:var(--c-cream);
  animation:scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine{ 0%{ left:-30px; } 100%{ left:60px; } }

@media(max-width:1180px){
  .hero-side{ position:static; transform:none; flex-direction:row; gap:14px; padding-top:50px; opacity:1; animation:none; }
  .hero-side-item{ flex:1 1 0; border-right:0; border-top:3px solid var(--c-momo); padding:14px 0 0; text-align:left; }
  .hero{ flex-direction:column; align-items:flex-start; padding-top:120px; }
  .hero-content{ padding-top:60px; }
}
@media(max-width:768px){
  .hero{ padding-top:100px; padding-bottom:80px; min-height:auto; }
  .hero-title{ font-size:34px; line-height:1.45; }
  .hsi-num{ font-size:32px; }
  .hero-pager, .hero-scroll{ display:none; }
}

/* =========================================================
   Marquee
   ========================================================= */
.marquee{
  background:var(--c-ink);
  color:rgba(255,255,255,.85);
  padding:16px 0;
  overflow:hidden;
  border-top:1px solid rgba(255,255,255,.05);
}
.marquee-track{
  display:flex; gap:32px; align-items:center;
  white-space:nowrap;
  animation:marquee 50s linear infinite;
  font-family:var(--ff-jp-serif); font-size:14px;
  letter-spacing:.05em;
}
.marquee-track > span{ flex-shrink:0; }
.m-tag{
  background:var(--c-momo); color:#fff;
  padding:4px 12px;
  font-family:var(--ff-en); font-size:11px; letter-spacing:.2em;
  font-weight:500;
}
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* =========================================================
   Sections
   ========================================================= */
.section{
  padding:140px var(--pad-x);
  max-width:var(--w-max);
  margin:0 auto;
  position:relative;
}
.section-head{
  text-align:center;
  margin-bottom:80px;
}
.section-num{
  display:block;
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.4em; color:var(--c-mute);
  margin-bottom:8px;
}
.section-en{
  display:block;
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:18px; color:var(--c-momo);
  margin-bottom:14px; letter-spacing:.04em;
  font-weight:500;
}
.section-title{
  font-family:var(--ff-jp-serif);
  font-size:clamp(28px, 4vw, 46px);
  font-weight:500; color:var(--c-ink);
  letter-spacing:.04em;
  position:relative; display:inline-block;
  line-height:1.5;
}
.section-title::after{
  content:""; display:block;
  width:40px; height:1px; background:var(--c-wood);
  margin:24px auto 0;
}
.section-sub{
  margin-top:24px;
  color:var(--c-ink-soft);
  font-size:15px; line-height:2;
}
.section-head-light{ color:#fff; }
.section-head-light .section-num,
.section-head-light .section-sub{ color:rgba(255,255,255,.7); }
.section-head-light .section-en{ color:var(--c-cream); }
.section-head-light .section-title{ color:#fff; }
.section-head-light .section-title::after{ background:var(--c-momo); }

/* =========================================================
   Concept
   ========================================================= */
.concept-body{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:80px;
  align-items:center;
}
.concept-text{ }
.concept-lead{
  font-family:var(--ff-jp-serif);
  font-size:clamp(22px, 2.6vw, 32px);
  font-weight:500;
  line-height:1.7;
  color:var(--c-ink);
  margin-bottom:36px;
  letter-spacing:.06em;
}
.concept-text p{
  margin-bottom:22px;
  font-size:15px; line-height:2.1;
  color:var(--c-ink-soft);
}
.concept-text p strong{
  color:var(--c-ink);
  background:linear-gradient(180deg, transparent 70%, rgba(217,122,94,.3) 70%);
  padding:0 .12em;
  font-weight:500;
}
.concept-sign{
  font-family:var(--ff-jp-serif);
  font-size:13px; color:var(--c-mute);
  margin-top:36px;
  letter-spacing:.1em;
}

.concept-visual{
  position:relative;
  aspect-ratio:1/1.1;
}
.cv-main{
  position:absolute; top:0; left:8%;
  width:78%; height:65%;
  overflow:hidden;
  box-shadow:0 30px 60px -20px rgba(14,10,8,.25);
}
.cv-main img{ width:100%; height:100%; object-fit:cover; transition:transform 8s var(--ease); }
.concept-visual:hover .cv-main img{ transform:scale(1.05); }
.cv-sub{
  position:absolute;
  bottom:0; right:0;
  width:55%; height:50%;
  overflow:hidden;
  border:6px solid var(--c-bg);
  box-shadow:0 30px 60px -20px rgba(14,10,8,.25);
}
.cv-sub img{ width:100%; height:100%; object-fit:cover; }
.cv-stamp{
  position:absolute; top:-10px; right:-10px;
  width:130px; height:130px; border-radius:50%;
  background:var(--c-wood); color:#fff;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:13px;
  z-index:2;
  box-shadow:0 12px 30px -8px rgba(139,111,71,.4);
  transform:rotate(-8deg);
  letter-spacing:.05em;
}
.cv-stamp strong{
  font-family:var(--ff-jp-serif); font-style:normal; font-weight:600;
  font-size:30px; margin:6px 0 4px;
  color:var(--c-cream);
  letter-spacing:.05em;
}

@media(max-width:900px){
  .concept-body{ grid-template-columns:1fr; gap:60px; }
  .concept-visual{ max-width:520px; margin:0 auto; }
}

/* =========================================================
   Strength
   ========================================================= */
.strength{
  max-width:none;
  background:linear-gradient(180deg, var(--c-dark) 0%, var(--c-ink) 100%);
  padding-left:0; padding-right:0;
  position:relative;
  overflow:hidden;
}
.strength::before{
  content:""; position:absolute; top:-100px; right:-150px;
  width:500px; height:500px; border-radius:50%;
  background:radial-gradient(circle, rgba(217,122,94,.2), transparent 70%);
  pointer-events:none;
}
.strength::after{
  content:""; position:absolute; bottom:-80px; left:-80px;
  width:300px; height:300px; border-radius:50%;
  background:radial-gradient(circle, rgba(139,111,71,.2), transparent 70%);
  pointer-events:none;
}
.strength .section-head{
  max-width:var(--w-max); margin:0 auto 80px;
  padding:0 var(--pad-x);
  position:relative; z-index:1;
}
.strength-grid{
  max-width:var(--w-max); margin:0 auto;
  padding:0 var(--pad-x);
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:30px;
  position:relative; z-index:1;
}
.strength-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  padding:48px 36px;
  transition:background .3s, border-color .3s, transform .3s;
}
.strength-card:hover{
  background:rgba(255,255,255,.07);
  border-color:rgba(217,122,94,.4);
  transform:translateY(-4px);
}
.sc-num{
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:18px; color:var(--c-momo);
  letter-spacing:.05em;
}
.sc-en{
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.3em; color:rgba(255,255,255,.5);
  margin:14px 0 18px;
  text-transform:uppercase;
}
.strength-card h3{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:26px; line-height:1.5;
  color:#fff; margin-bottom:24px;
  letter-spacing:.04em;
}
.sc-lead{
  font-size:14px; line-height:2;
  color:rgba(255,255,255,.75);
  margin-bottom:30px;
}
.sc-meta{
  border-top:1px solid rgba(255,255,255,.15);
  padding-top:20px;
  display:flex; justify-content:space-between; align-items:flex-end;
}
.sc-meta span{
  font-size:11px; color:rgba(255,255,255,.5);
  letter-spacing:.15em;
}
.sc-meta strong{
  font-family:var(--ff-en-serif);
  font-size:36px; color:var(--c-cream); font-weight:500;
  line-height:1;
}
.sc-meta strong em{
  font-family:var(--ff-jp-serif); font-style:normal;
  font-size:.45em; margin-left:4px; color:var(--c-momo);
}

@media(max-width:900px){ .strength-grid{ grid-template-columns:1fr; } }

/* =========================================================
   Plan
   ========================================================= */
.plan-categories{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
  margin-bottom:60px;
}
.plan-cat{
  background:#fff;
  padding:20px;
  border:1px solid var(--c-line);
  text-align:center;
  transition:background .3s, border-color .3s, transform .3s;
}
.plan-cat:hover{ transform:translateY(-2px); border-color:var(--c-momo); }
.plan-cat span{
  display:block;
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.25em; color:var(--c-momo);
  margin-bottom:8px;
}
.plan-cat strong{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:14px; color:var(--c-ink);
  letter-spacing:.05em;
}
.plan-cat-active{
  background:var(--c-ink); color:#fff;
  border-color:var(--c-ink);
}
.plan-cat-active span{ color:var(--c-momo); }
.plan-cat-active strong{ color:#fff; }

.plan-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--c-line);
  border:1px solid var(--c-line);
}
.plan-item{
  background:#fff;
  padding:30px 28px;
  position:relative;
  transition:background .3s, transform .3s;
}
.plan-item:hover{ background:var(--c-cream); transform:translateY(-2px); }
.plan-item::before{
  content:"";
  position:absolute; top:0; left:0; right:0; height:3px;
  background:var(--c-momo);
  transform:scaleX(0); transform-origin:left;
  transition:transform .4s var(--ease);
}
.plan-item:hover::before{ transform:scaleX(1); }
.pi-head{
  display:flex; justify-content:space-between; align-items:center;
  padding-bottom:14px;
  margin-bottom:16px;
  border-bottom:1px solid var(--c-line);
}
.pi-no{
  font-family:var(--ff-en); font-size:12px;
  letter-spacing:.2em; color:var(--c-wood);
  font-weight:600;
}
.pi-floor{
  font-size:11px; color:var(--c-mute);
  letter-spacing:.05em;
}
.pi-price{ margin-bottom:14px; }
.pi-price span{
  display:block;
  font-size:11px; color:var(--c-mute);
  letter-spacing:.1em;
  margin-bottom:4px;
}
.pi-price strong{
  font-family:var(--ff-en-serif); font-weight:600;
  font-size:38px; color:var(--c-momo);
  letter-spacing:.02em;
  line-height:1;
}
.pi-price strong em{
  font-family:var(--ff-jp-serif); font-style:normal;
  font-size:.4em; margin-left:4px; color:var(--c-ink);
}
.pi-price small{
  display:block; margin-top:4px;
  font-size:11px; color:var(--c-mute);
}
.pi-spec{
  font-size:12px; color:var(--c-mute);
  letter-spacing:.05em;
  border-top:1px dashed var(--c-line);
  padding-top:12px;
}

.plan-note{
  margin-top:30px;
  text-align:center;
  font-size:12px; color:var(--c-mute);
}

@media(max-width:1000px){
  .plan-grid{ grid-template-columns:repeat(2, 1fr); }
  .plan-categories{ grid-template-columns:repeat(2, 1fr); }
}
@media(max-width:540px){
  .plan-grid{ grid-template-columns:1fr; }
}

/* =========================================================
   Works
   ========================================================= */
.works-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:30px;
}
.work-card{
  cursor:pointer;
  transition:transform .3s var(--ease);
}
.work-card:hover{ transform:translateY(-4px); }
.wc-img{
  position:relative;
  aspect-ratio:4/3;
  overflow:hidden;
  margin-bottom:18px;
  background:var(--c-bg-alt);
}
.wc-img img{
  width:100%; height:100%; object-fit:cover;
  transition:transform 6s var(--ease);
}
.work-card:hover .wc-img img{ transform:scale(1.08); }
.wc-tag{
  position:absolute; top:14px; left:14px;
  padding:5px 12px;
  background:var(--c-momo); color:#fff;
  font-family:var(--ff-en); font-size:10px;
  letter-spacing:.2em; font-weight:600;
}
.wc-tag-yt{
  background:var(--c-ink);
  color:#fff;
}
.wc-id{
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.25em; color:var(--c-momo);
  margin-bottom:8px;
}
.work-card h3{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:20px; color:var(--c-ink);
  margin-bottom:6px; letter-spacing:.04em;
}
.wc-spec{
  font-size:12px; color:var(--c-mute);
  letter-spacing:.05em;
}

@media(max-width:1000px){ .works-grid{ grid-template-columns:repeat(3, 1fr); } }
@media(max-width:768px){ .works-grid{ grid-template-columns:repeat(2, 1fr); gap:20px; } }
@media(max-width:480px){ .works-grid{ grid-template-columns:1fr; } }

/* =========================================================
   Service / One-Stop
   ========================================================= */
.service{
  max-width:none;
  padding-left:0; padding-right:0;
  position:relative;
  isolation:isolate;
  overflow:hidden;
}
.service-bg{
  position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(135deg, var(--c-wood-d) 0%, var(--c-dark) 60%, var(--c-ink) 100%);
}
.service-bg::after{
  content:""; position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 80px);
}
.service .section-head{
  max-width:var(--w-max); margin:0 auto 80px;
  padding:0 var(--pad-x);
  position:relative; z-index:1;
}
.service-grid{
  max-width:var(--w-max);
  margin:0 auto;
  padding:0 var(--pad-x);
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.1);
  position:relative; z-index:1;
}
.service-card{
  background:rgba(0,0,0,.3);
  padding:42px 32px;
  transition:background .4s var(--ease);
}
.service-card:hover{ background:rgba(0,0,0,.45); }
.svc-num{
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:42px; color:var(--c-momo);
  font-weight:500; line-height:1;
  display:block;
}
.service-card h3{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:22px;
  margin:18px 0 14px;
  color:#fff;
  letter-spacing:.04em;
}
.service-card p{
  font-size:14px; line-height:2;
  color:rgba(255,255,255,.75);
}
@media(max-width:900px){ .service-grid{ grid-template-columns:repeat(2, 1fr); } }
@media(max-width:600px){ .service-grid{ grid-template-columns:1fr; } }

/* =========================================================
   Model Houses
   ========================================================= */
.model-event{
  background:var(--c-ink);
  color:#fff;
  padding:50px 50px;
  margin-bottom:60px;
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:30px;
  align-items:center;
  border-left:6px solid var(--c-momo);
}
.me-tag{
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.25em;
  background:var(--c-momo); color:#fff;
  padding:8px 16px;
  align-self:start;
}
.model-event h3{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:22px; line-height:1.5;
  letter-spacing:.04em;
}
.model-event p{
  font-size:13px; color:rgba(255,255,255,.7);
  margin-top:10px;
  line-height:1.85;
}

.model-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}
.model-card{
  position:relative;
  overflow:hidden;
  cursor:pointer;
}
.model-card img{
  width:100%; aspect-ratio:4/3;
  object-fit:cover;
  transition:transform 6s var(--ease);
}
.model-card:hover img{ transform:scale(1.08); }
.mc-name{
  margin-top:14px;
  font-family:var(--ff-jp-serif); font-weight:500;
  font-size:14px; letter-spacing:.05em;
  color:var(--c-ink);
}
.model-more{
  margin-top:30px;
  text-align:center;
  font-size:13px; color:var(--c-mute);
  line-height:1.85;
}

@media(max-width:900px){
  .model-event{ grid-template-columns:1fr; padding:36px; }
  .model-grid{ grid-template-columns:repeat(2, 1fr); }
}

/* =========================================================
   FAQ
   ========================================================= */
.faq-list{
  max-width:880px; margin:0 auto;
}
.faq-item{ margin-bottom:14px; }
.faq-item details{
  background:#fff;
  border:1px solid var(--c-line);
  transition:border-color .3s;
}
.faq-item details[open]{ border-color:var(--c-momo); }
.faq-item summary{
  list-style:none;
  display:flex; align-items:center; gap:18px;
  padding:24px 28px;
  cursor:pointer;
  position:relative;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.fq-q{
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:24px; color:var(--c-momo);
  font-weight:500;
  flex-shrink:0;
}
.fq-text{
  font-family:var(--ff-jp-serif); font-weight:500;
  font-size:16px; color:var(--c-ink);
  letter-spacing:.04em;
  flex:1;
}
.fq-toggle{
  width:18px; height:18px; flex-shrink:0;
  position:relative;
}
.fq-toggle::before,
.fq-toggle::after{
  content:""; position:absolute;
  background:var(--c-ink);
  transition:transform .3s;
}
.fq-toggle::before{
  top:50%; left:0; right:0; height:1.5px;
  transform:translateY(-50%);
}
.fq-toggle::after{
  top:0; bottom:0; left:50%; width:1.5px;
  transform:translateX(-50%);
}
.faq-item details[open] .fq-toggle::after{ transform:translateX(-50%) rotate(90deg); }
.fq-a{
  display:flex; gap:18px;
  padding:0 28px 24px;
  border-top:1px solid var(--c-line);
  padding-top:20px;
}
.fq-mark{
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:24px; color:var(--c-wood);
  font-weight:500;
  flex-shrink:0;
  line-height:1.4;
}
.fq-a p{
  font-size:14px; line-height:2;
  color:var(--c-ink-soft);
}

/* =========================================================
   Shops
   ========================================================= */
.shop{
  max-width:none;
  background:var(--c-ink);
  padding-left:0; padding-right:0;
}
.shop .section-head{
  max-width:var(--w-max); margin:0 auto 80px;
  padding:0 var(--pad-x);
}
.shop-list{
  max-width:var(--w-max);
  margin:0 auto 60px;
  padding:0 var(--pad-x);
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}
.shop-card{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.1);
  padding:30px 26px;
  color:#fff;
  position:relative;
  transition:background .3s, border-color .3s, transform .3s;
}
.shop-card:hover{
  background:rgba(255,255,255,.06);
  border-color:rgba(217,122,94,.4);
  transform:translateY(-3px);
}
.shop-card .sc-tag{
  position:absolute; top:0; right:0;
  background:var(--c-momo);
  color:#fff;
  padding:5px 14px;
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.2em;
}
.shop-card .sc-en{
  font-family:var(--ff-en); font-size:11px;
  letter-spacing:.25em; color:var(--c-cream);
  margin-bottom:8px;
}
.shop-card h3{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:22px; line-height:1.5;
  letter-spacing:.04em;
  margin-bottom:14px;
}
.shop-card h3 small{
  display:block;
  font-size:11px; font-weight:400;
  color:rgba(255,255,255,.5);
  margin-top:4px;
  letter-spacing:.05em;
}
.shop-card .sc-addr{
  font-size:12px;
  color:rgba(255,255,255,.7);
  line-height:1.85;
  margin-bottom:18px;
}
.shop-card .sc-tel{
  display:inline-block;
  font-family:var(--ff-en); font-weight:600;
  font-size:14px; color:var(--c-cream);
  letter-spacing:.04em;
  border-top:1px solid rgba(255,255,255,.15);
  padding-top:14px;
}
.shop-card .sc-tel:hover{ color:var(--c-momo); }

.shop-info{
  max-width:var(--w-max);
  margin:0 auto;
  padding:0 var(--pad-x);
  display:grid;
  grid-template-columns:1fr 1fr 2fr;
  gap:30px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.1);
  padding:30px 36px;
}
.si-block{
  display:flex; flex-direction:column;
  color:#fff;
}
.si-label{
  font-family:var(--ff-en); font-size:10px;
  letter-spacing:.25em; color:var(--c-momo);
  margin-bottom:6px;
}
.si-value{
  font-family:var(--ff-jp-serif); font-weight:500;
  font-size:16px;
  letter-spacing:.04em;
}
.si-value-area{ font-size:13px; line-height:1.85; }

@media(max-width:1100px){
  .shop-list{ grid-template-columns:repeat(2, 1fr); }
  .shop-info{ grid-template-columns:1fr; gap:20px; }
}
@media(max-width:540px){
  .shop-list{ grid-template-columns:1fr; }
}

/* =========================================================
   CTA
   ========================================================= */
.cta{
  position:relative;
  padding:140px var(--pad-x);
  color:#fff;
  text-align:center;
  isolation:isolate;
  overflow:hidden;
}
.cta-bg{
  position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(ellipse 60% 70% at 80% 30%, rgba(217,122,94,.4), transparent 60%),
    radial-gradient(ellipse 70% 60% at 20% 80%, rgba(139,111,71,.3), transparent 60%),
    var(--c-dark);
}
.cta-bg::before{
  content:""; position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0 1px, transparent 1px 50px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.03) 0 1px, transparent 1px 50px);
}
.cta-inner{ position:relative; max-width:780px; margin:0 auto; }
.cta-en{
  font-family:var(--ff-en-serif); font-style:italic;
  font-size:18px; color:var(--c-cream);
  letter-spacing:.06em;
  margin-bottom:14px;
}
.cta h2{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:clamp(28px, 4vw, 50px);
  line-height:1.5;
  margin-bottom:24px;
  letter-spacing:.04em;
}
.cta p{
  font-size:15px; line-height:2;
  color:rgba(255,255,255,.85);
  margin-bottom:36px;
}
.cta-tels{
  display:flex; gap:30px; justify-content:center;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.cta-tel{
  display:flex; flex-direction:column; align-items:center;
  padding:14px 24px;
  border:1px solid rgba(255,255,255,.2);
  transition:background .3s, border-color .3s;
}
.cta-tel:hover{
  background:rgba(255,255,255,.05);
  border-color:var(--c-momo);
}
.cta-tel span{
  font-size:11px; color:rgba(255,255,255,.6);
  letter-spacing:.15em;
  margin-bottom:6px;
}
.cta-tel strong{
  font-family:var(--ff-en); font-weight:600;
  font-size:24px; color:var(--c-cream);
  letter-spacing:.04em;
}
.cta-actions{
  display:flex; gap:14px; justify-content:center; flex-wrap:wrap;
}

/* =========================================================
   Footer
   ========================================================= */
.footer{
  background:#000; color:rgba(255,255,255,.75);
  padding:80px var(--pad-x) 0;
}
.footer-inner{
  max-width:var(--w-max); margin:0 auto;
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:60px;
  padding-bottom:60px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.fb-jp{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:24px; color:#fff;
  letter-spacing:.05em; margin-bottom:6px;
}
.fb-co{
  font-size:13px; color:rgba(255,255,255,.7);
  letter-spacing:.05em; margin-bottom:14px;
}
.fb-tag{
  font-family:var(--ff-en); font-size:11px;
  color:var(--c-momo);
  letter-spacing:.15em;
}
.footer-cols{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:32px;
}
.footer-cols h4{
  font-family:var(--ff-jp-serif); font-weight:600;
  font-size:14px; color:var(--c-cream);
  letter-spacing:.15em;
  margin-bottom:16px;
}
.footer-cols ul li{ margin-bottom:10px; }
.footer-cols a{
  font-size:13px; color:rgba(255,255,255,.6);
  transition:color .25s;
}
.footer-cols a:hover{ color:#fff; }

.footer-bottom{
  max-width:var(--w-max); margin:0 auto;
  display:flex; justify-content:space-between; align-items:center;
  padding:24px 0;
}
.footer-bottom small{
  font-family:var(--ff-en); font-size:11px;
  color:rgba(255,255,255,.4); letter-spacing:.1em;
}
.footer-totop{
  width:42px; height:42px; border-radius:50%;
  border:1px solid rgba(255,255,255,.2);
  display:flex; align-items:center; justify-content:center;
  color:#fff;
  transition:background .3s, border-color .3s, transform .3s;
}
.footer-totop:hover{
  background:var(--c-momo); border-color:var(--c-momo);
  transform:translateY(-3px);
}

@media(max-width:900px){
  .footer-inner{ grid-template-columns:1fr; gap:40px; }
}
@media(max-width:540px){
  .footer-cols{ grid-template-columns:repeat(2, 1fr); }
}

/* =========================================================
   Floating CTA
   ========================================================= */
.float-cta{
  position:fixed; bottom:0; left:0; right:0; z-index:80;
  display:none;
  background:var(--c-ink);
  padding:8px;
  gap:8px;
}
.float-cta a{
  flex:1;
  padding:14px;
  text-align:center;
  font-family:var(--ff-jp); font-weight:600;
  font-size:13px; letter-spacing:.05em;
}
.float-cta-tel{
  border:1.5px solid #fff; color:#fff;
}
.float-cta-reserve{
  background:var(--c-momo); color:#fff;
  flex:2;
}
@media(max-width:768px){
  .float-cta{ display:flex; }
  body{ padding-bottom:64px; }
}

/* =========================================================
   Reveal
   ========================================================= */
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:opacity 1s var(--ease-out), transform 1s var(--ease-out);
  transition-delay:var(--d, 0s);
}
.reveal.is-in{
  opacity:1;
  transform:translateY(0);
}

/* =========================================================
   Section padding (consolidated)
   ========================================================= */
.strength, .service, .shop{ padding-top:140px; padding-bottom:140px; }

@media(max-width:768px){
  .section{ padding-top:80px; padding-bottom:80px; }
  .strength, .service, .shop{ padding-top:80px; padding-bottom:80px; }
  .cta{ padding:80px var(--pad-x); }
  .section-head{ margin-bottom:50px; }
  .strength-card, .service-card{ padding:36px 28px; }
  .shop-card{ padding:28px 22px; }
  .plan-item{ padding:24px; }
  .pi-price strong{ font-size:32px; }
}