/* ════════════════════════  NAGOMI 和み — Design System  ════════════════════════ */
:root{
  --paper:#faf8f3;
  --paper-2:#f4f1ea;
  --paper-3:#efeae0;
  --ink:#1c1a17;
  --ink-soft:#6b645b;
  --ink-faint:#9a9187;
  --line:#e4ddd0;
  --line-soft:#eee9df;
  --shu:#b23a2e;         /* 朱 vermilion — used sparingly */
  --wood:#b89b76;
  --shadow:0 30px 60px rgba(40,32,22,.10);
  --serif:'Shippori Mincho',Georgia,'Times New Roman',serif;
  --sans:'Zen Kaku Gothic New',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --wrap:1280px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-weight:300;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.65;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
button{font-family:inherit;cursor:pointer;}
::selection{background:var(--ink);color:var(--paper);}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;letter-spacing:.01em;margin:0;line-height:1.15;}
.jp{font-family:var(--serif);}

/* Layout helpers */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 40px;}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 40px;}
@media(max-width:700px){.wrap,.wrap-narrow{padding:0 22px;}}
.eyebrow{font-family:var(--sans);font-size:11px;font-weight:500;letter-spacing:.34em;text-transform:uppercase;color:var(--ink-faint);}
.eyebrow .shu{color:var(--shu);}
.rule{height:1px;background:var(--line);border:0;margin:0;}
.muted{color:var(--ink-soft);}
.center{text-align:center;}

.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ── Header ── */
.nv{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(250,248,243,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color .4s,background .4s;}
.nv.scrolled{border-color:var(--line);}
.nv__in{max-width:var(--wrap);margin:0 auto;padding:20px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.nv__brand{display:flex;align-items:baseline;gap:10px;}
.nv__brand b{font-family:var(--serif);font-size:23px;font-weight:500;letter-spacing:.16em;}
.nv__brand span{font-family:var(--serif);font-size:16px;color:var(--shu);}
.nv__links{display:flex;gap:34px;}
.nv__links a{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);position:relative;padding:4px 0;transition:color .3s;}
.nv__links a:hover,.nv__links a.active{color:var(--ink);}
.nv__links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--ink);transition:right .4s var(--ease);}
.nv__links a:hover::after{right:0;}
.nv__right{display:flex;align-items:center;gap:22px;}
.nv__cart{position:relative;display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);background:none;border:none;transition:color .3s;}
.nv__cart:hover{color:var(--ink);}
.nv__cart-count{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--shu);color:#fff;font-family:var(--sans);font-size:10px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;letter-spacing:0;}
.nv__cart-count.empty{display:none;}
.nv__burger{display:none;background:none;border:none;width:26px;height:20px;position:relative;}
.nv__burger span{position:absolute;left:0;right:0;height:1.5px;background:var(--ink);transition:.3s;}
.nv__burger span:nth-child(1){top:2px;}
.nv__burger span:nth-child(2){top:9px;}
.nv__burger span:nth-child(3){top:16px;}
@media(max-width:960px){
  .nv__links{display:none;}
  .nv__burger{display:block;}
}

/* Mobile menu */
.nvm{position:fixed;inset:0;z-index:95;background:var(--paper);transform:translateX(100%);transition:transform .5s var(--ease);display:flex;flex-direction:column;padding:90px 32px 40px;}
.nvm.open{transform:none;}
.nvm a{font-family:var(--serif);font-size:32px;padding:14px 0;border-bottom:1px solid var(--line-soft);color:var(--ink);}
.nvm__close{position:absolute;top:24px;right:26px;background:none;border:none;font-size:26px;color:var(--ink);}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:12px;padding:16px 34px;font-family:var(--sans);font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;border-radius:0;transition:all .4s var(--ease);border:1px solid var(--ink);background:var(--ink);color:var(--paper);}
.btn:hover{background:transparent;color:var(--ink);}
.btn--ghost{background:transparent;color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--paper);}
.btn--block{width:100%;justify-content:center;}
.btn[disabled]{opacity:.4;cursor:not-allowed;pointer-events:none;}
.link-underline{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:3px;transition:color .3s,border-color .3s;}
.link-underline:hover{color:var(--shu);border-color:var(--shu);}

/* ── Hero ── */
.hero{position:relative;height:100vh;min-height:640px;display:flex;align-items:flex-end;overflow:hidden;}
.hero__img{position:absolute;inset:0;}
.hero__img img{width:100%;height:100%;object-fit:cover;animation:heroZoom 14s var(--ease) forwards;}
@keyframes heroZoom{from{transform:scale(1.08);}to{transform:scale(1);}}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,16,10,.12) 0%,transparent 32%,rgba(20,16,10,.42) 100%);}
.hero__in{position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;padding:0 40px 72px;width:100%;color:#fff;}
.hero__jp{font-family:var(--serif);font-size:15px;letter-spacing:.4em;margin-bottom:18px;opacity:.9;}
.hero h1{font-size:clamp(44px,7vw,104px);font-weight:400;line-height:1.02;letter-spacing:0;max-width:14ch;text-shadow:0 2px 30px rgba(0,0,0,.25);}
.hero h1 em{font-style:italic;}
.hero__sub{margin:26px 0 34px;font-size:17px;font-weight:300;max-width:44ch;color:rgba(255,255,255,.88);}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap;}
.hero .btn{border-color:#fff;background:#fff;color:var(--ink);}
.hero .btn:hover{background:transparent;color:#fff;}
.hero .btn--ghost{background:transparent;color:#fff;}
.hero .btn--ghost:hover{background:#fff;color:var(--ink);}
.hero__scroll{position:absolute;right:40px;bottom:72px;z-index:2;writing-mode:vertical-rl;font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:rgba(255,255,255,.7);display:flex;align-items:center;gap:14px;}
.hero__scroll::after{content:"";width:1px;height:54px;background:rgba(255,255,255,.6);}
@media(max-width:700px){.hero__scroll{display:none;}.hero__in{padding-bottom:48px;}}

/* ── Sections ── */
.sec{padding:130px 0;}
.sec--tight{padding:90px 0;}
@media(max-width:700px){.sec{padding:80px 0;}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:56px;}
.sec-head h2{font-size:clamp(30px,4vw,52px);}
.sec-head p{max-width:40ch;color:var(--ink-soft);font-size:15px;}
@media(max-width:700px){.sec-head{flex-direction:column;align-items:flex-start;gap:18px;}}

/* Intro / philosophy split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}
.split--reverse .split__media{order:2;}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:40px;}.split--reverse .split__media{order:0;}}
.split__media img{width:100%;aspect-ratio:4/5;object-fit:cover;}
.split__media.wide img{aspect-ratio:3/2;}
.split__body h2{font-size:clamp(28px,3.6vw,46px);margin-bottom:24px;}
.split__body p{color:var(--ink-soft);font-size:16px;margin:0 0 18px;max-width:46ch;}
.split__body .jp-accent{font-family:var(--serif);font-size:20px;color:var(--shu);margin-bottom:14px;}

/* ── Product grid ── */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 20px;}
.pgrid--2{grid-template-columns:repeat(2,1fr);}
.pgrid--4{grid-template-columns:repeat(4,1fr);}
@media(max-width:1000px){.pgrid,.pgrid--4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.pgrid,.pgrid--4,.pgrid--2{grid-template-columns:1fr 1fr;gap:14px;}}
.pcard{position:relative;display:block;}
.pcard__media{position:relative;overflow:hidden;background:var(--paper-2);aspect-ratio:4/5;}
.pcard__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);}
.pcard:hover .pcard__media img{transform:scale(1.05);}
.pcard__add{position:absolute;left:14px;right:14px;bottom:14px;padding:13px;background:rgba(250,248,243,.94);backdrop-filter:blur(6px);border:1px solid var(--line);text-align:center;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);opacity:0;transform:translateY(12px);transition:all .45s var(--ease);}
.pcard:hover .pcard__add{opacity:1;transform:none;}
.pcard__add:hover{background:var(--ink);color:var(--paper);}
.pcard__cat{margin-top:16px;font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint);}
.pcard__name{font-family:var(--serif);font-size:19px;margin-top:5px;}
.pcard__price{margin-top:5px;font-size:14px;color:var(--ink-soft);}
@media(max-width:700px){.pcard__add{opacity:1;transform:none;position:static;margin-top:12px;background:transparent;border-color:var(--ink);}}

/* ── Marquee band ── */
.band{background:var(--ink);color:var(--paper);padding:22px 0;overflow:hidden;}
.band__track{display:flex;gap:60px;white-space:nowrap;animation:bandmove 34s linear infinite;width:max-content;font-family:var(--serif);font-size:22px;letter-spacing:.04em;}
.band__track span{display:inline-flex;gap:60px;align-items:center;}
.band__track span::after{content:"和";color:var(--shu);}
@keyframes bandmove{to{transform:translateX(-50%);}}

/* Feature trio */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;}
@media(max-width:800px){.trio{grid-template-columns:1fr;gap:30px;}}
.trio__item{text-align:center;padding:0 10px;}
.trio__jp{font-family:var(--serif);font-size:30px;color:var(--shu);}
.trio__item h3{font-size:20px;margin:14px 0 10px;}
.trio__item p{color:var(--ink-soft);font-size:14px;margin:0;}

/* ── Product detail ── */
.pd{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:start;}
@media(max-width:900px){.pd{grid-template-columns:1fr;gap:34px;}}
.pd__media img{width:100%;aspect-ratio:4/5;object-fit:cover;}
.pd__thumbs{display:flex;gap:12px;margin-top:12px;}
.pd__thumbs img{width:88px;aspect-ratio:1;object-fit:cover;cursor:pointer;opacity:.55;transition:opacity .3s;border:1px solid var(--line);}
.pd__thumbs img:hover,.pd__thumbs img.sel{opacity:1;}
.pd__cat{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint);}
.pd__name{font-size:clamp(30px,4vw,48px);margin:14px 0 12px;}
.pd__price{font-size:22px;color:var(--ink);font-family:var(--serif);}
.pd__desc{color:var(--ink-soft);font-size:15.5px;margin:26px 0;max-width:48ch;}
.pd__specs{border-top:1px solid var(--line);margin:28px 0;}
.pd__specs div{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;}
.pd__specs div span:first-child{color:var(--ink-faint);letter-spacing:.1em;text-transform:uppercase;font-size:11px;}
.qty{display:inline-flex;align-items:center;border:1px solid var(--ink);margin-right:14px;}
.qty button{width:44px;height:52px;background:none;border:none;font-size:18px;color:var(--ink);}
.qty span{width:40px;text-align:center;font-size:15px;}
.pd__buy{display:flex;align-items:center;gap:0;margin-top:8px;flex-wrap:wrap;}

/* ── Collections cards ── */
.colls{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
@media(max-width:700px){.colls{grid-template-columns:1fr;}}
.coll{position:relative;overflow:hidden;aspect-ratio:3/2.1;display:flex;align-items:flex-end;color:#fff;}
.coll img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease);}
.coll:hover img{transform:scale(1.05);}
.coll::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(20,16,10,.55));}
.coll__body{position:relative;z-index:2;padding:34px;}
.coll__body h3{font-size:30px;color:#fff;}
.coll__body span{font-size:11px;letter-spacing:.2em;text-transform:uppercase;opacity:.85;}

/* ── Journal ── */
.jgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 24px;}
@media(max-width:900px){.jgrid{grid-template-columns:1fr;}}
.jcard__media{overflow:hidden;aspect-ratio:3/2;background:var(--paper-2);}
.jcard__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);}
.jcard:hover .jcard__media img{transform:scale(1.05);}
.jcard__meta{margin-top:16px;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint);}
.jcard h3{font-size:22px;margin:8px 0;}
.jcard p{color:var(--ink-soft);font-size:14px;margin:0;}

/* Article */
.article__hero{aspect-ratio:16/8;overflow:hidden;}
.article__hero img{width:100%;height:100%;object-fit:cover;}
.article-body{max-width:680px;margin:0 auto;padding:70px 24px;}
.article-body p{font-size:18px;line-height:1.85;color:#38332d;margin:0 0 26px;}
.article-body h3{font-size:28px;margin:44px 0 18px;}
.article-body .lead{font-family:var(--serif);font-size:24px;line-height:1.6;color:var(--ink);}

/* ── Showroom / contact ── */
.sr{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
@media(max-width:800px){.sr{grid-template-columns:1fr;gap:36px;}}
.sr__card{border:1px solid var(--line);padding:34px;}
.sr__card h3{font-size:24px;margin-bottom:6px;}
.sr__card p{color:var(--ink-soft);font-size:14px;margin:4px 0;}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.field label{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);}
.field input,.field textarea{padding:14px 16px;border:1px solid var(--line);background:var(--paper);font-family:var(--sans);font-size:14px;color:var(--ink);}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);}

/* ── Cart drawer ── */
.cart-dr{position:fixed;inset:0;z-index:120;visibility:hidden;pointer-events:none;}
.cart-dr.open{visibility:visible;pointer-events:auto;}
.cart-dr__back{position:absolute;inset:0;background:rgba(20,16,10,0);transition:background .5s var(--ease);}
.cart-dr.open .cart-dr__back{background:rgba(20,16,10,.4);}
.cart-dr__panel{position:absolute;top:0;right:0;bottom:0;width:min(440px,92vw);background:var(--paper);transform:translateX(100%);transition:transform .5s var(--ease);display:flex;flex-direction:column;}
.cart-dr.open .cart-dr__panel{transform:none;}
.cart-dr__head{padding:26px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);}
.cart-dr__head h3{font-size:20px;}
.cart-dr__close{background:none;border:none;font-size:22px;color:var(--ink);}
.cart-dr__body{flex:1;overflow-y:auto;padding:8px 28px;}
.cart-dr__empty{padding:60px 0;text-align:center;color:var(--ink-faint);}
.cart-line{display:grid;grid-template-columns:70px 1fr auto;gap:16px;padding:20px 0;border-bottom:1px solid var(--line-soft);align-items:center;}
.cart-line img{width:70px;aspect-ratio:1;object-fit:cover;background:var(--paper-2);}
.cart-line__name{font-family:var(--serif);font-size:16px;}
.cart-line__cat{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-top:2px;}
.cart-line__qty{display:inline-flex;align-items:center;border:1px solid var(--line);margin-top:8px;}
.cart-line__qty button{width:28px;height:28px;background:none;border:none;font-size:14px;color:var(--ink-soft);}
.cart-line__qty span{width:26px;text-align:center;font-size:13px;}
.cart-line__price{font-size:14px;text-align:right;}
.cart-line__rm{background:none;border:none;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-top:8px;}
.cart-line__rm:hover{color:var(--shu);}
.cart-dr__foot{padding:24px 28px;border-top:1px solid var(--line);}
.cart-dr__sub{display:flex;justify-content:space-between;font-size:15px;margin-bottom:6px;}
.cart-dr__sub b{font-family:var(--serif);font-size:20px;font-weight:500;}
.cart-dr__note{font-size:11px;color:var(--ink-faint);text-align:center;margin-top:12px;letter-spacing:.04em;}

/* Cart page */
.cartpage{display:grid;grid-template-columns:1fr 360px;gap:60px;align-items:start;}
@media(max-width:900px){.cartpage{grid-template-columns:1fr;gap:34px;}}
.cart-row{display:grid;grid-template-columns:110px 1fr auto;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:center;}
.cart-row img{width:110px;aspect-ratio:4/5;object-fit:cover;background:var(--paper-2);}
.cart-sum{border:1px solid var(--line);padding:32px;position:sticky;top:100px;}
.cart-sum h3{font-size:22px;margin-bottom:20px;}
.cart-sum__row{display:flex;justify-content:space-between;padding:10px 0;font-size:14px;color:var(--ink-soft);}
.cart-sum__total{display:flex;justify-content:space-between;padding:16px 0;border-top:1px solid var(--line);margin-top:8px;font-size:16px;color:var(--ink);}
.cart-sum__total b{font-family:var(--serif);font-size:24px;font-weight:500;}

/* Toast */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--paper);padding:15px 26px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;z-index:200;opacity:0;transition:all .45s var(--ease);pointer-events:none;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ── Footer ── */
.ft{background:var(--ink);color:var(--paper-2);padding:90px 0 40px;margin-top:0;}
.ft__top{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.12);}
@media(max-width:800px){.ft__top{grid-template-columns:1fr 1fr;gap:36px;}}
.ft__brand b{font-family:var(--serif);font-size:26px;letter-spacing:.14em;}
.ft__brand span{color:var(--shu);font-family:var(--serif);}
.ft__brand p{color:rgba(255,255,255,.5);font-size:13px;margin-top:16px;max-width:30ch;}
.ft__col h4{font-family:var(--sans);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:18px;}
.ft__col a{display:block;font-size:14px;color:rgba(255,255,255,.75);padding:6px 0;transition:color .3s;}
.ft__col a:hover{color:#fff;}
.ft__news input{width:100%;padding:13px 0;background:none;border:none;border-bottom:1px solid rgba(255,255,255,.25);color:#fff;font-family:var(--sans);font-size:14px;}
.ft__news input:focus{outline:none;border-color:#fff;}
.ft__news button{margin-top:16px;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;padding:12px 26px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;transition:.3s;}
.ft__news button:hover{background:#fff;color:var(--ink);}
.ft__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:30px;font-size:11px;letter-spacing:.1em;color:rgba(255,255,255,.4);flex-wrap:wrap;gap:12px;}
.ft__bottom .demo{color:rgba(255,255,255,.55);}

/* page top spacer under fixed nav (for non-hero pages) */
.page-top{padding-top:150px;}
.page-title{text-align:center;margin-bottom:10px;}
.page-title .eyebrow{display:block;margin-bottom:20px;}
.page-title h1{font-size:clamp(38px,6vw,72px);}
.page-title p{max-width:52ch;margin:22px auto 0;color:var(--ink-soft);}