/* =========================================================
   reverie ― オルゴール工房
   生成り × 墨 × 真鍮 ／ 明朝 ／ 減衰の弧
   ========================================================= */

:root{
  --paper:      #f4eee2;   /* 生成り（昼・巻く前） */
  --paper-2:    #ece3d3;   /* 生成り 一段深い（交互） */
  --paper-3:    #e4d9c5;
  --ink:        #221f1b;   /* 墨 */
  --ink-soft:   #4c463d;
  --ink-mute:   #7a7266;
  --brass:      #ab8455;   /* 真鍮・蜜金 */
  --brass-deep: #8a6740;
  --brass-lite: #c6a377;
  --night:      #23262f;   /* 宵闇・藍鼠 */
  --night-2:    #191c23;
  --night-3:    #12141a;
  --line:       rgba(34,31,27,.14);
  --line-light: rgba(255,252,245,.18);

  --ff-mincho: "Shippori Mincho", serif;
  --ff-latin:  "Cormorant", serif;
  --ff-sans:   "Noto Sans JP", sans-serif;

  --ease:  cubic-bezier(.16,1,.3,1);
  --ease-2: cubic-bezier(.5,0,.2,1);
  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  font-family:var(--ff-sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.9;
  font-weight:400;
  letter-spacing:.02em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* 禁則：行頭に句読点等を置かない・CJK自然折り */
h1,h2,h3,h4,p,li,dt,dd,span,a,em{
  line-break:strict;
  word-break:normal;
  overflow-wrap:break-word;
}
p{ text-wrap:pretty; }

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--brass); color:#fff; }

/* ---------- レイアウト共通 ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 clamp(22px,5vw,64px); }
.wrap--narrow{ max-width:860px; }

.chapter{ position:relative; padding:clamp(84px,12vw,168px) 0; }
.chapter--light{ background:var(--paper); }
.chapter--paper{ background:var(--paper-2); }
.chapter--night{ background:var(--night); color:#efe9df; }

/* eyebrow */
.eyebrow{
  font-family:var(--ff-latin);
  font-size:13px; letter-spacing:.42em; text-transform:uppercase;
  color:var(--brass-deep); font-weight:500;
  display:flex; align-items:center; gap:16px;
  margin-bottom:clamp(26px,4vw,44px);
}
.eyebrow__line{ width:44px; height:1px; background:var(--brass); opacity:.6; }
.eyebrow--on-dark{ color:var(--brass-lite); }
.eyebrow--on-dark .eyebrow__line{ background:var(--brass-lite); }
.eyebrow--center{ justify-content:center; }

/* section title */
.section-title{
  font-family:var(--ff-mincho); font-weight:600;
  font-size:clamp(28px,4.4vw,52px);
  line-height:1.4; letter-spacing:.04em;
  color:var(--ink);
}
.section-title--on-dark{ color:#f3ede2; }
.section-lead{
  margin-top:clamp(20px,3vw,32px);
  font-size:clamp(15px,1.15vw,17px);
  color:var(--ink-soft); max-width:46em;
}

/* リンク矢印 */
.link-arrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--ff-mincho); font-size:15px; color:var(--brass-deep);
  letter-spacing:.08em; padding-bottom:3px;
  border-bottom:1px solid var(--brass); transition:gap .4s var(--ease),color .3s;
}
.link-arrow::after{ content:"→"; transition:transform .4s var(--ease); }
.link-arrow:hover{ color:var(--ink); }
.link-arrow:hover::after{ transform:translateX(5px); }

/* ボタン */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--ff-mincho); font-size:15px; letter-spacing:.14em;
  padding:17px 40px; border-radius:2px; transition:.4s var(--ease); cursor:pointer;
}
.btn--solid{ background:var(--ink); color:var(--paper); border:1px solid var(--ink); }
.btn--solid:hover{ background:var(--brass-deep); border-color:var(--brass-deep); }
.btn--ghost{ background:transparent; color:#f4eee2; border:1px solid rgba(244,238,226,.55); }
.btn--ghost:hover{ background:rgba(244,238,226,.12); border-color:#f4eee2; }

/* =========================================================
   LOADER
   ========================================================= */
.loader{
  position:fixed; inset:0; z-index:9000;
  background:var(--paper);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .9s var(--ease),visibility .9s;
}
.loader.is-done{ opacity:0; visibility:hidden; }
.loader__inner{ text-align:center; color:var(--brass-deep); }
.loader__key{
  color:var(--brass-deep);
  animation:wind 2.6s var(--ease-2) infinite;
  transform-origin:60px 42px;
}
@keyframes wind{
  0%{ transform:rotate(0deg); }
  55%{ transform:rotate(320deg); }
  60%{ transform:rotate(300deg); }
  100%{ transform:rotate(300deg); }
}
.loader__word{
  font-family:var(--ff-latin); font-size:30px; letter-spacing:.3em;
  color:var(--ink); margin-top:22px; opacity:0;
  animation:fadeUp 1.2s var(--ease) .5s forwards;
  padding-left:.3em;
}
.loader__note{
  width:6px; height:6px; border-radius:50%; background:var(--brass);
  margin:16px auto 0; opacity:0; transform:scale(.4);
  animation:noteBloom 1.6s var(--ease) 1.1s infinite;
}
@keyframes noteBloom{
  0%{ opacity:0; transform:scale(.3); }
  30%{ opacity:1; transform:scale(1); }
  100%{ opacity:0; transform:scale(1.8); }
}
@keyframes fadeUp{ from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:translateY(0);} }

/* =========================================================
   署名 canvas
   ========================================================= */
.notes-canvas{
  position:fixed; inset:0; width:100%; height:100%;
  pointer-events:none; z-index:5; opacity:0;
  transition:opacity 1.2s var(--ease);
}
.notes-canvas.is-active{ opacity:1; }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:800;
  transition:background .5s var(--ease),box-shadow .5s,padding .5s;
  padding:22px 0;
}
.nav__wrap{
  width:100%; max-width:1440px; margin:0 auto;
  padding:0 clamp(22px,4vw,52px);
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.brand{ display:flex; flex-direction:column; line-height:1.1; flex:0 0 auto; }
.brand__mark{
  font-family:var(--ff-latin); font-size:25px; letter-spacing:.2em;
  color:#fff; transition:color .5s; padding-left:.2em; white-space:nowrap;
}
.brand__sub{
  font-family:var(--ff-mincho); font-size:10px; letter-spacing:.42em;
  color:rgba(255,255,255,.72); margin-top:5px; transition:color .5s; white-space:nowrap;
}
.nav__links{ display:flex; align-items:center; gap:clamp(13px,1.5vw,26px); flex-wrap:nowrap; }
.nav__links a{
  font-family:var(--ff-latin); font-size:12.5px; letter-spacing:.11em;
  color:rgba(255,255,255,.9); font-weight:500; position:relative;
  transition:color .35s; text-transform:uppercase; white-space:nowrap;
}
.nav__links a:not(.nav__cta)::after{
  content:""; position:absolute; left:0; bottom:-6px; width:0; height:1px;
  background:currentColor; transition:width .4s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after{ width:100%; }
.nav__cta{
  border:1px solid rgba(255,255,255,.5); padding:8px 18px; border-radius:2px;
  transition:.4s var(--ease);
}
.nav__cta:hover{ background:#fff; color:var(--ink); border-color:#fff; }

/* nav solid（スクロール後） */
.nav.is-solid{ background:rgba(244,238,226,.92); backdrop-filter:blur(12px); box-shadow:0 1px 0 var(--line); padding:14px 0; }
.nav.is-solid .brand__mark{ color:var(--ink); }
.nav.is-solid .brand__sub{ color:var(--brass-deep); }
.nav.is-solid .nav__links a{ color:var(--ink-soft); }
.nav.is-solid .nav__links a:hover{ color:var(--ink); }
.nav.is-solid .nav__cta{ border-color:var(--brass); color:var(--brass-deep); }
.nav.is-solid .nav__cta:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); }

/* 音トグル */
.sound-toggle{
  display:flex; align-items:center; gap:9px; background:none; border:none; cursor:pointer;
  color:rgba(255,255,255,.9); transition:color .5s; margin-left:6px;
}
.nav.is-solid .sound-toggle{ color:var(--ink-soft); }
.sound-toggle__bars{ display:flex; align-items:flex-end; gap:2.5px; height:15px; }
.sound-toggle__bars i{ width:2.5px; height:5px; background:currentColor; border-radius:2px; transition:height .3s; }
.sound-toggle.is-playing .sound-toggle__bars i{ animation:sndbar 1s ease-in-out infinite; }
.sound-toggle.is-playing .sound-toggle__bars i:nth-child(2){ animation-delay:.2s; }
.sound-toggle.is-playing .sound-toggle__bars i:nth-child(3){ animation-delay:.4s; }
.sound-toggle.is-playing .sound-toggle__bars i:nth-child(4){ animation-delay:.15s; }
@keyframes sndbar{ 0%,100%{ height:4px; } 50%{ height:14px; } }
.sound-toggle__label{ font-family:var(--ff-mincho); font-size:11.5px; letter-spacing:.24em; }

.burger{ display:none; width:34px; height:24px; background:none; border:none; cursor:pointer; position:relative; }
.burger span{ position:absolute; left:4px; right:4px; height:1.6px; background:#fff; transition:.4s var(--ease); }
.nav.is-solid .burger span{ background:var(--ink); }
.burger span:nth-child(1){ top:7px; } .burger span:nth-child(2){ bottom:7px; }

/* =========================================================
   DRAWER（スマホ）
   ========================================================= */
.drawer{
  position:fixed; top:0; right:0; z-index:950;
  width:min(86vw,360px); height:100%;
  background:var(--paper); color:var(--ink);
  transform:translateX(100%); transition:transform .5s var(--ease);
  display:flex; flex-direction:column;
  padding:26px 30px calc(26px + env(safe-area-inset-bottom));
  overflow-y:auto; -webkit-overflow-scrolling:touch;
  box-shadow:-24px 0 60px rgba(0,0,0,.18);
}
.drawer.is-open{ transform:translateX(0); }
.drawer__head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:22px; }
.drawer__brand{ font-family:var(--ff-latin); font-size:24px; letter-spacing:.22em; padding-left:.2em; }
.drawer__close{ font-size:32px; line-height:1; background:none; border:none; color:var(--ink); cursor:pointer; width:40px; height:40px; }
.drawer__links{ display:flex; flex-direction:column; }
.drawer__links a{
  display:flex; align-items:baseline; justify-content:space-between; gap:12px;
  padding:16px 2px; border-bottom:1px solid var(--line);
}
.drawer__links .en{ font-family:var(--ff-latin); font-size:16px; letter-spacing:.2em; }
.drawer__links .ja{ font-family:var(--ff-mincho); font-size:12.5px; color:var(--ink-mute); letter-spacing:.14em; }
.drawer__foot{ margin-top:auto; padding-top:26px; display:flex; flex-direction:column; gap:6px; font-size:13px; color:var(--ink-soft); }
.drawer__foot a{ font-family:var(--ff-latin); font-size:19px; letter-spacing:.1em; color:var(--brass-deep); }
.drawer__scrim{ position:fixed; inset:0; z-index:940; background:rgba(20,17,13,.4); opacity:0; visibility:hidden; transition:.5s; }
.drawer__scrim.is-open{ opacity:1; visibility:visible; }

/* =========================================================
   HERO
   ========================================================= */
.hero{ position:relative; height:100svh; min-height:600px; display:flex; align-items:flex-end; overflow:hidden; }
.hero__media{
  position:absolute; inset:0;
  background:var(--ink) url('../images/hero.jpg') center/cover no-repeat;
  transform:scale(1.06); animation:heroZoom 14s var(--ease) forwards;
}
@keyframes heroZoom{ to{ transform:scale(1); } }
.hero__scrim{
  position:absolute; inset:0;
  background:linear-gradient(180deg,rgba(20,17,13,.32) 0%,rgba(20,17,13,0) 34%,rgba(20,17,13,.12) 62%,rgba(20,17,13,.66) 100%);
}
.hero__inner{ position:relative; z-index:2; width:100%; max-width:var(--maxw); margin:0 auto; padding:0 clamp(22px,5vw,64px) clamp(64px,10vh,120px); color:#fff; }
.hero__eyebrow{ display:flex; align-items:baseline; gap:16px; margin-bottom:26px; }
.hero__eyebrow span{ font-family:var(--ff-latin); font-size:18px; letter-spacing:.4em; }
.hero__eyebrow em{ font-style:italic; font-family:var(--ff-latin); font-size:14px; letter-spacing:.2em; color:rgba(255,255,255,.78); }
.hero__title{ font-family:var(--ff-mincho); font-weight:500; font-size:clamp(32px,5.7vw,72px); line-height:1.36; letter-spacing:.06em; text-shadow:0 2px 30px rgba(0,0,0,.3); }
.hero__title span{ display:block; overflow:hidden; }
.hero__title span > *{ display:block; }
.hero__lead{ margin-top:30px; font-size:clamp(14px,1.3vw,17px); letter-spacing:.08em; line-height:2; color:rgba(255,255,255,.9); font-weight:300; }

/* hero reveal */
.hero__title span{ opacity:0; transform:translateY(120%); }
.hero.is-in .hero__title span{ animation:heroLine 1.1s var(--ease) forwards; }
.hero.is-in .hero__title span:nth-child(1){ animation-delay:.25s; }
.hero.is-in .hero__title span:nth-child(2){ animation-delay:.42s; }
.hero.is-in .hero__title span:nth-child(3){ animation-delay:.59s; }
@keyframes heroLine{ to{ opacity:1; transform:translateY(0); } }
.hero__eyebrow,.hero__lead{ opacity:0; transform:translateY(16px); }
.hero.is-in .hero__eyebrow{ animation:fadeUp 1s var(--ease) .15s forwards; }
.hero.is-in .hero__lead{ animation:fadeUp 1s var(--ease) .85s forwards; }

/* =========================================================
   INTRO
   ========================================================= */
.intro__reverie{
  font-family:var(--ff-mincho); font-weight:500;
  font-size:clamp(21px,3vw,36px); line-height:1.85; letter-spacing:.05em;
  color:var(--ink); max-width:20em;
}
.intro__body{ margin-top:clamp(30px,4vw,50px); max-width:40em; }
.intro__body p{ font-size:clamp(15px,1.1vw,17px); color:var(--ink-soft); }

/* SETUP */
.setup .section-title{ margin-bottom:clamp(38px,5vw,60px); }
.setup__cols{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,70px); }
.setup__col p{ margin-bottom:1.3em; color:var(--ink-soft); font-size:clamp(14.5px,1.05vw,16px); }
.setup__accent{
  font-family:var(--ff-mincho); font-size:clamp(19px,2.2vw,26px); line-height:1.7;
  color:var(--ink)!important; letter-spacing:.03em; margin-bottom:1em!important;
}
.setup__guide{ color:var(--brass-deep)!important; font-family:var(--ff-mincho); font-size:16px; }

.scroll-cue{ display:flex; justify-content:center; margin-top:clamp(40px,6vw,72px); }
.scroll-cue span{ width:1px; height:56px; background:linear-gradient(var(--brass),transparent); position:relative; overflow:hidden; }
.scroll-cue span::after{ content:""; position:absolute; top:-56px; left:0; width:1px; height:56px; background:var(--ink); animation:cue 2.4s var(--ease) infinite; }
@keyframes cue{ 0%{ transform:translateY(0); } 100%{ transform:translateY(112px); } }

/* =========================================================
   PHILOSOPHY — beats（全面インタールード）
   ========================================================= */
.philosophy{ position:relative; }
.beat{ position:relative; min-height:100svh; display:flex; align-items:flex-end; overflow:hidden; }
.beat__media{ position:absolute; inset:-2%; background-size:cover; background-position:center; transform:scale(1.04); transition:transform 1.6s var(--ease); }
.beat.is-in .beat__media{ transform:scale(1); }
.beat__media--wind{ background-image:url('../images/wind.jpg'); }
.beat__media--comb{ background-image:url('../images/comb.jpg'); }
.beat__media--listen{ background-image:url('../images/listen.jpg'); }
.beat__media--still{ background-image:url('../images/still.jpg'); }
.beat__scrim{ position:absolute; inset:0; background:linear-gradient(180deg,rgba(15,12,9,.24) 0%,rgba(15,12,9,0) 30%,rgba(15,12,9,.5) 72%,rgba(15,12,9,.86) 100%); }
.beat--night .beat__scrim{ background:linear-gradient(180deg,rgba(8,9,14,.5) 0%,rgba(8,9,14,.2) 34%,rgba(8,9,14,.7) 78%,rgba(8,9,14,.95) 100%); }
.beat__text{ position:relative; z-index:2; width:100%; max-width:var(--maxw); margin:0 auto; padding:0 clamp(22px,5vw,64px) clamp(70px,11vh,130px); color:#fff; }
.beat__index{ font-family:var(--ff-latin); font-size:15px; letter-spacing:.3em; color:var(--brass-lite); margin-bottom:20px; display:flex; align-items:center; gap:14px; }
.beat__index span{ font-family:var(--ff-mincho); font-size:13px; letter-spacing:.32em; color:rgba(255,255,255,.7); }
.beat__title{ font-family:var(--ff-mincho); font-weight:500; font-size:clamp(30px,5.2vw,64px); letter-spacing:.08em; line-height:1.3; }
.beat__title em{ display:block; font-style:normal; font-size:clamp(15px,1.5vw,20px); letter-spacing:.16em; color:rgba(255,255,255,.82); margin-top:16px; font-family:var(--ff-mincho); }
.beat__body{ margin-top:24px; max-width:34em; font-size:clamp(14px,1.05vw,16.5px); line-height:2.05; color:rgba(255,255,255,.9); font-weight:300; }

/* reveal for beat text */
.beat__index,.beat__title,.beat__body{ opacity:0; transform:translateY(24px); transition:.9s var(--ease); }
.beat.is-in .beat__index{ transition-delay:.1s; opacity:1; transform:none; }
.beat.is-in .beat__title{ transition-delay:.24s; opacity:1; transform:none; }
.beat.is-in .beat__body{ transition-delay:.42s; opacity:1; transform:none; }

/* pullquotes */
.pullquote{ text-align:center; padding:clamp(80px,13vw,150px) clamp(22px,5vw,64px); }
.pullquote--light{ background:var(--paper); }
.pullquote--night{ background:var(--night-2); }
.pullquote--inline{ padding:clamp(50px,7vw,90px) 0 0; background:none; }
.pullquote p{ font-family:var(--ff-mincho); font-weight:500; font-size:clamp(24px,4vw,48px); line-height:1.55; letter-spacing:.06em; }
.pullquote--light p{ color:var(--ink); }
.pullquote--night p{ color:#f0e9dc; }
.pullquote--inline p{ color:var(--brass-deep); }
.pullquote span{ display:block; margin-top:clamp(20px,3vw,32px); font-size:clamp(14px,1.05vw,16px); color:var(--ink-mute); max-width:38em; margin-left:auto; margin-right:auto; line-height:1.95; }
.pullquote--night span{ color:rgba(240,233,220,.6); }

/* =========================================================
   ORDER
   ========================================================= */
.order__head{ max-width:52em; }
.order__figure{ margin:clamp(44px,6vw,72px) 0 clamp(50px,7vw,84px); }
.order__img{ width:100%; aspect-ratio:16/9; background-size:cover; background-position:center; border-radius:3px; }
.steps{ list-style:none; display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(24px,3.5vw,48px); counter-reset:step; }
.step{ position:relative; padding-top:28px; border-top:1px solid var(--line); }
.step__no{ font-family:var(--ff-latin); font-size:15px; letter-spacing:.2em; color:var(--brass); display:block; margin-bottom:14px; }
.step__title{ font-family:var(--ff-mincho); font-weight:600; font-size:clamp(19px,2vw,25px); letter-spacing:.05em; margin-bottom:12px; }
.step p{ font-size:14.5px; color:var(--ink-soft); }
.order__materials{ margin-top:clamp(60px,8vw,100px); display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(30px,5vw,64px); align-items:center; }
.order__materials-img{ aspect-ratio:4/3; background-size:cover; background-position:center; border-radius:3px; }
.order__materials-eyebrow{ font-family:var(--ff-latin); font-size:13px; letter-spacing:.32em; color:var(--brass-deep); text-transform:uppercase; margin-bottom:14px; }
.order__materials-text p{ color:var(--ink-soft); margin-bottom:22px; font-size:clamp(14.5px,1.05vw,16px); }

/* =========================================================
   PRODUCTS
   ========================================================= */
.products .section-title{ margin-bottom:clamp(40px,5vw,64px); }
.products__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(20px,2.5vw,34px); }
.product{ background:var(--paper); border:1px solid var(--line); border-radius:3px; overflow:hidden; transition:transform .5s var(--ease),box-shadow .5s; display:flex; flex-direction:column; }
.product:hover{ transform:translateY(-6px); box-shadow:0 22px 50px rgba(34,31,27,.1); }
.product--feature{ grid-row:span 2; }
.product__img{ width:100%; background-size:cover; background-position:center; }
.product--feature .product__img{ aspect-ratio:4/3.4; }
.product--antique .product__img{ aspect-ratio:16/10; }
.product__body{ padding:clamp(26px,3vw,40px); }
.product__body h3{ font-family:var(--ff-mincho); font-weight:600; font-size:clamp(19px,2vw,25px); letter-spacing:.05em; margin-bottom:14px; }
.product__body p{ font-size:14.5px; color:var(--ink-soft); }
.product:not(.product--feature):not(.product--antique){ justify-content:center; min-height:200px; background:var(--paper-3); }

/* =========================================================
   CRAFT
   ========================================================= */
.craft__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(34px,5vw,80px); align-items:center; }
.craft__text .section-title{ margin-bottom:26px; }
.craft__text p{ color:var(--ink-soft); margin-bottom:1.2em; font-size:clamp(14.5px,1.05vw,16px); }
.craft__img{ aspect-ratio:4/3; background-size:cover; background-position:center; border-radius:3px; }
.pullquote--inline p{ text-align:center; }

/* =========================================================
   REPAIR
   ========================================================= */
.repair__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(34px,5vw,80px); align-items:center; }
.repair__img{ aspect-ratio:4/3; background-size:cover; background-position:center; border-radius:3px; }
.repair__text .section-title{ margin-bottom:24px; }
.repair__text > p{ color:var(--ink-soft); font-size:clamp(14.5px,1.05vw,16px); }
.repair__list{ list-style:none; margin:28px 0; }
.repair__list li{ position:relative; padding:14px 0 14px 26px; border-bottom:1px solid var(--line); color:var(--ink); font-size:15px; }
.repair__list li::before{ content:""; position:absolute; left:2px; top:22px; width:8px; height:8px; border:1px solid var(--brass); border-radius:50%; }
.repair__note{ font-family:var(--ff-mincho); font-size:16px; color:var(--ink-soft); line-height:1.9; }

/* =========================================================
   SCENE（全面）
   ========================================================= */
.scene{ position:relative; padding:clamp(120px,20vw,220px) 0; overflow:hidden; }
.scene__media{ position:absolute; inset:0; background:var(--ink) url('../images/scene.jpg') center/cover no-repeat; }
.scene__scrim{ position:absolute; inset:0; background:linear-gradient(90deg,rgba(24,18,12,.72) 0%,rgba(24,18,12,.4) 50%,rgba(24,18,12,.15) 100%); }
.scene__inner{ position:relative; z-index:2; max-width:var(--maxw); }
.scene__inner .section-title{ margin-bottom:26px; max-width:14em; }
.scene__lead{ color:rgba(255,255,255,.9); max-width:34em; font-size:clamp(15px,1.15vw,17px); font-weight:300; }
.scene__scenes{ list-style:none; display:flex; flex-wrap:wrap; gap:12px; margin:34px 0 40px; }
.scene__scenes li{ font-family:var(--ff-mincho); font-size:14px; letter-spacing:.1em; color:#fff; border:1px solid rgba(255,255,255,.4); padding:9px 20px; border-radius:100px; }

/* =========================================================
   MESSAGE
   ========================================================= */
.message__grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(34px,5vw,74px); align-items:center; }
.message__img{ aspect-ratio:4/5; background-size:cover; background-position:center; border-radius:3px; }
.message__headline{ font-family:var(--ff-mincho); font-weight:500; font-size:clamp(26px,3.6vw,44px); line-height:1.45; letter-spacing:.05em; color:#f4eee2; margin:24px 0 28px; }
.message__text p{ color:rgba(240,233,220,.82); margin-bottom:1.3em; font-size:clamp(14.5px,1.05vw,16px); font-weight:300; }
.message__sign{ font-family:var(--ff-mincho); margin-top:30px; color:rgba(240,233,220,.6)!important; font-size:14px; }
.message__sign span{ font-size:21px; color:#f4eee2; letter-spacing:.1em; }

/* =========================================================
   COMPANY
   ========================================================= */
.company__grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(34px,5vw,74px); align-items:start; }
.company__table{ margin-top:8px; }
.company__table > div{ display:grid; grid-template-columns:170px 1fr; gap:20px; padding:18px 0; border-bottom:1px solid var(--line); }
.company__table dt{ font-family:var(--ff-mincho); font-size:14px; color:var(--brass-deep); letter-spacing:.08em; }
.company__table dd{ font-size:14.5px; color:var(--ink); }
.company__table a{ color:var(--brass-deep); border-bottom:1px solid var(--line); }
.company__img{ position:sticky; top:100px; aspect-ratio:4/3.4; background-size:cover; background-position:center; border-radius:3px; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact__inner{ text-align:center; }
.contact__title{ margin:6px 0 20px; }
.contact__lead{ color:var(--ink-soft); max-width:38em; margin:0 auto 44px; font-size:clamp(14.5px,1.1vw,16px); }
.contact__cards{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:44px; text-align:left; }
.contact-card{ border:1px solid var(--line); border-radius:3px; padding:26px 30px; background:var(--paper); transition:.4s var(--ease); display:flex; flex-direction:column; gap:6px; }
.contact-card:hover{ border-color:var(--brass); transform:translateY(-4px); }
.contact-card__label{ font-family:var(--ff-latin); font-size:12px; letter-spacing:.28em; text-transform:uppercase; color:var(--brass-deep); }
.contact-card__value{ font-family:var(--ff-mincho); font-size:clamp(15.5px,1.35vw,18px); color:var(--ink); letter-spacing:.01em; word-break:normal; overflow-wrap:anywhere; }
.contact-card__note{ font-size:12.5px; color:var(--ink-mute); }
.contact-form{ display:grid; grid-template-columns:1fr 1fr; gap:20px; text-align:left; }
.field{ display:flex; flex-direction:column; gap:9px; }
.field--full{ grid-column:1 / -1; }
.field label{ font-family:var(--ff-mincho); font-size:13.5px; letter-spacing:.08em; color:var(--ink-soft); }
.field input,.field select,.field textarea{
  font-family:var(--ff-sans); font-size:15px; color:var(--ink);
  background:var(--paper); border:1px solid var(--line); border-radius:2px;
  padding:13px 15px; transition:border-color .3s; width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--brass); }
.field textarea{ resize:vertical; }
.contact-form .btn{ grid-column:1 / -1; justify-self:center; margin-top:6px; }
.contact-form__note{ grid-column:1 / -1; text-align:center; font-size:12px; color:var(--ink-mute); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:var(--night-3); color:rgba(240,233,220,.72); padding:clamp(64px,8vw,100px) 0 40px; }
.footer__wrap{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:clamp(30px,5vw,60px); padding-bottom:44px; border-bottom:1px solid var(--line-light); }
.footer__mark{ font-family:var(--ff-latin); font-size:32px; letter-spacing:.24em; color:#f4eee2; padding-left:.2em; }
.footer__tagline{ font-family:var(--ff-mincho); font-size:13px; letter-spacing:.1em; margin-top:14px; color:rgba(240,233,220,.55); }
.footer__nav{ display:flex; flex-direction:column; gap:11px; }
.footer__nav a{ font-family:var(--ff-mincho); font-size:13.5px; letter-spacing:.06em; color:rgba(240,233,220,.7); transition:color .3s; }
.footer__nav a:hover{ color:#f4eee2; }
.footer__info p{ font-size:13px; line-height:1.9; margin-bottom:2px; }
.footer__info a{ color:rgba(240,233,220,.8); }
.footer__info a:hover{ color:var(--brass-lite); }
.footer__copy{ text-align:center; margin-top:36px; font-family:var(--ff-latin); font-size:12px; letter-spacing:.18em; color:rgba(240,233,220,.4); }

/* =========================================================
   reveal（共通スクロール表示）
   ========================================================= */
.reveal{ opacity:0; transform:translateY(30px); transition:opacity 1s var(--ease),transform 1s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.12s; } .reveal.d2{ transition-delay:.24s; } .reveal.d3{ transition-delay:.36s; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1160px){
  .nav__links{ display:none; }
  .burger{ display:block; }
  .sound-toggle__label{ display:none; }
  .message__grid,.company__grid,.craft__grid,.repair__grid{ grid-template-columns:1fr; }
  .company__img{ position:static; }
  .repair__media{ order:-1; }
}

@media (max-width:760px){
  .setup__cols{ grid-template-columns:1fr; gap:8px; }
  .steps{ grid-template-columns:1fr; gap:0; }
  .step{ border-top:none; border-bottom:1px solid var(--line); padding:22px 0; }
  .order__materials{ grid-template-columns:1fr; }
  .products__grid{ grid-template-columns:1fr; }
  .product--feature{ grid-row:auto; }
  .product:not(.product--feature):not(.product--antique){ min-height:auto; padding:6px 0; }
  .contact__cards{ grid-template-columns:1fr; }
  .contact-form{ grid-template-columns:1fr; }
  .footer__wrap{ grid-template-columns:1fr; gap:34px; }
  .sound-toggle{ display:none; }

  /* スマホヒーロー：画像上／文字下に分割（箱を主役に、幅基準で切り取り一定） */
  .hero{ height:auto; min-height:0; display:block; }
  .hero__media{
    position:relative; height:auto; aspect-ratio:1/1.08; transform:none; animation:none;
    background:
      linear-gradient(180deg, rgba(20,17,13,.20) 0%, rgba(20,17,13,0) 40%, rgba(20,17,13,.28) 100%),
      url('../images/hero-sp.jpg') center 70% / cover no-repeat;
  }
  .hero__scrim{ display:none; }
  .hero__inner{ position:relative; background:var(--paper); color:var(--ink); padding:40px 24px 52px; }
  .hero__eyebrow span{ color:var(--brass-deep); }
  .hero__eyebrow em{ color:var(--ink-mute); }
  .hero__title{ color:var(--ink); text-shadow:none; }
  .hero__lead{ color:var(--ink-soft); }
  .hero.is-in .hero__title span{ animation:none; opacity:1; transform:none; }
  .hero.is-in .hero__eyebrow,.hero.is-in .hero__lead{ animation:none; opacity:1; transform:none; }

  .beat{ min-height:88svh; }
  .beat__body{ font-weight:400; }
  .scene__scrim{ background:linear-gradient(180deg,rgba(24,18,12,.35) 0%,rgba(24,18,12,.4) 60%,rgba(24,18,12,.75) 100%); }
  .company__table > div{ grid-template-columns:120px 1fr; gap:12px; }
}

@media (max-width:420px){
  .company__table > div{ grid-template-columns:1fr; gap:2px; }
  .company__table dt{ font-size:12.5px; }
}

/* motion-reduce */
@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001s!important; transition-duration:.001s!important; }
  .hero__media{ transform:none; }
}
