/* ULTIENCE — static site styles */
:root{
  --bg:#f4f2ee; --surface:#ffffff; --ink:#111111; --ink-2:#4a4a48; --muted:#8a8883;
  --line:#e2dfd8; --dark:#0f0f0f; --dark-2:#1b1b1a; --accent:#c8a26a; --accent-ink:#8a6a3a;
  --radius:14px; --max:1280px;
  --font: "Inter", "Helvetica Neue", Helvetica, Arial, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
:lang(ja) body, body:lang(ja){line-height:1.8}
img,svg{max-width:100%;display:block}
img{height:auto}
a{color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* announcement + header */
.announce{background:var(--dark);color:#e9e6df;text-align:center;font-size:13px;letter-spacing:.04em;padding:9px 16px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,242,238,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:20px;width:auto}
.nav-links{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-size:14px;font-weight:500;letter-spacing:.02em;color:var(--ink-2)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:16px}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:12px}
.lang a{padding:5px 10px;text-decoration:none;color:var(--ink-2)}
.lang a[aria-current="true"]{background:var(--ink);color:#fff}
.menu-btn{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 16px}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:12px 0;font-size:16px}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-ghost{border-color:currentColor;color:inherit;background:transparent}
.btn-block{width:100%}

/* hero */
.hero{background:var(--dark);color:#f2efe9;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:40px;min-height:620px;padding-top:48px;padding-bottom:48px}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--accent);font-weight:600;margin:0 0 16px}
.hero h1{font-size:clamp(44px,6.4vw,92px);line-height:.98;letter-spacing:-.03em;margin:0 0 22px;font-weight:700}
.hero h1:lang(ja){font-size:clamp(36px,5vw,68px);line-height:1.15;letter-spacing:-.01em}
.hero p.lead{font-size:18px;color:#bdb9b0;max-width:480px;margin:0 0 32px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{position:relative}
.hero-art img{width:100%;height:auto}
@media (max-width:860px){.hero-inner{grid-template-columns:1fr;min-height:0;padding-top:40px}.hero-art{order:-1}}

/* sections */
section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2,.h2{font-size:clamp(28px,3.4vw,44px);letter-spacing:-.02em;line-height:1.1;margin:0}
.section-head a{font-size:14px;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;white-space:nowrap}
.muted{color:var(--muted)}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:720px){.grid{grid-template-columns:repeat(2,1fr);gap:12px}}
.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:box-shadow .2s ease,transform .2s ease}
.card:hover{box-shadow:0 18px 40px -20px rgba(0,0,0,.25);transform:translateY(-2px)}
.card .img{aspect-ratio:1/1;background:#ece9e3}
.card .img img{width:100%;height:100%;object-fit:cover}
.card .body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:4px;flex:1}
.card .tag{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-ink);font-weight:600}
.card h3{font-size:15px;line-height:1.35;margin:0;font-weight:600}
.card .price{margin-top:auto;padding-top:8px;font-size:15px;color:var(--ink-2)}
.swatches{display:flex;gap:6px;margin-top:6px}
.swatch{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}

/* categories */
.cats{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cat{position:relative;border-radius:var(--radius);overflow:hidden;min-height:380px;display:flex;align-items:flex-end;text-decoration:none;color:#fff;background:var(--dark-2)}
.cat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cat .label{position:relative;padding:28px}
.cat h3{font-size:30px;margin:0 0 6px;letter-spacing:-.01em}
.cat span{font-size:14px;border-bottom:1px solid #fff}
@media (max-width:720px){.cats{grid-template-columns:1fr}.cat{min-height:280px}}

/* features */
.features{background:var(--surface)}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
@media (max-width:900px){.feat-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.feat-grid{grid-template-columns:1fr}}
.feat svg{width:40px;height:40px;margin-bottom:16px}
.feat h3{font-size:18px;margin:0 0 8px}
.feat p{margin:0;color:var(--ink-2);font-size:15px}

/* banner */
.banner{background:var(--dark);color:#f2efe9}
.banner-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.banner p{color:#bdb9b0;font-size:17px}
.banner img{border-radius:var(--radius)}
@media (max-width:860px){.banner-inner{grid-template-columns:1fr}}


/* newsletter */
.newsletter{background:#e9e5dd}
.nl-inner{max-width:640px;margin:0 auto;text-align:center}
.nl-form{display:flex;gap:10px;margin-top:24px}
.nl-form input{flex:1;padding:14px 18px;border-radius:999px;border:1px solid #cfcac0;font-size:15px;background:#fff;font-family:inherit}
.nl-msg{margin-top:12px;font-size:14px;min-height:1.4em}
@media (max-width:520px){.nl-form{flex-direction:column}}

/* page header */
.page-hero{padding-top:72px;padding-bottom:40px}
.page-hero h1{font-size:clamp(36px,5vw,64px);letter-spacing:-.03em;line-height:1.05;margin:0 0 12px}
.page-hero p{color:var(--ink-2);font-size:18px;max-width:640px;margin:0}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filters button{font-family:inherit;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:14px}
.filters button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.shop section{padding-top:0}

/* product detail */
.pdp{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;padding:40px 0 80px}
@media (max-width:900px){.pdp{grid-template-columns:1fr;gap:28px}}
.gallery .main{background:#ece9e3;border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.thumbs button{padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;cursor:pointer;background:#ece9e3;aspect-ratio:1/1}
.thumbs button[aria-pressed="true"]{border-color:var(--ink)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a{text-decoration:none}
.pdp h1{font-size:clamp(28px,3vw,40px);letter-spacing:-.02em;line-height:1.15;margin:0 0 10px}
.pdp .price{font-size:22px;margin:0 0 20px}
.pdp .desc{color:var(--ink-2);margin:0 0 24px}
.opt{margin-bottom:22px}
.opt-label{font-size:13px;font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:.08em}
.opt-row{display:flex;gap:8px;flex-wrap:wrap}
.opt-row button{font-family:inherit;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:14px;display:flex;align-items:center;gap:8px}
.opt-row button[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.buy-note{font-size:13px;color:var(--muted);margin-top:10px;min-height:1.4em}
.perks{list-style:none;padding:0;margin:24px 0;display:grid;gap:10px;font-size:14px;color:var(--ink-2)}
.perks li::before{content:"— ";color:var(--accent-ink)}
details{border-top:1px solid var(--line);padding:16px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";font-weight:400;font-size:20px;line-height:1}
details[open] summary::after{content:"–"}
details p,details ul,details table{color:var(--ink-2);font-size:15px;margin:12px 0 0}
table.specs{width:100%;border-collapse:collapse}
table.specs th,table.specs td{text-align:left;padding:8px 0;border-bottom:1px solid var(--line);font-weight:400}
table.specs th{color:var(--muted);width:42%}

/* prose pages */
.prose{max-width:760px}
.prose h2{font-size:26px;letter-spacing:-.01em;margin:48px 0 12px}
.prose p,.prose li{color:var(--ink-2)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:860px){.two-col{grid-template-columns:1fr}}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
@media (max-width:860px){.values{grid-template-columns:1fr}}
.value{background:var(--surface);border-radius:var(--radius);padding:28px}
.value h3{margin:0 0 8px}
.value p{margin:0;color:var(--ink-2)}
form.contact{display:grid;gap:16px;background:var(--surface);padding:32px;border-radius:var(--radius)}
form.contact label{font-size:13px;font-weight:600;display:grid;gap:6px}
form.contact input,form.contact textarea,form.contact select{font-family:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fbfaf8}
.faq-group h2{margin-top:40px}

/* footer */
.site-footer{background:var(--dark);color:#cfcbc2;padding:72px 0 32px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-footer h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.12em;margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.site-footer a{text-decoration:none;color:#cfcbc2}
.site-footer a:hover{color:#fff}
.foot-logo img{height:18px;filter:invert(1);margin-bottom:16px}
.foot-bottom{border-top:1px solid #2a2a28;margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#8a8780;font-size:13px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:900px){.blog-grid{grid-template-columns:1fr}}
.post-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-2px);box-shadow:0 18px 40px -20px rgba(0,0,0,.25)}
.post-card img{aspect-ratio:16/10;width:100%;object-fit:cover}
.post-card .body{padding:20px 22px 24px}
.post-card .meta{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.post-card h3{font-size:20px;line-height:1.3;margin:8px 0;letter-spacing:-.01em}
.post-card p{margin:0;color:var(--ink-2);font-size:15px}
.article{max-width:760px;margin:0 auto;padding:56px 24px 88px}
.article .meta{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.article h1{font-size:clamp(32px,4.4vw,52px);letter-spacing:-.025em;line-height:1.1;margin:12px 0 20px}
.article .cover{border-radius:var(--radius);overflow:hidden;margin:28px 0 36px}
.article h2{font-size:26px;letter-spacing:-.01em;margin:44px 0 12px;line-height:1.25}
.article p,.article li{font-size:17px;color:#2c2c2a}
.article table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px}
.article th,.article td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.article th{background:#ebe7df}
.callout{background:#efe6d6;border-radius:12px;padding:18px 22px;margin:24px 0;font-size:16px}
.table-wrap{overflow-x:auto}

/* support */
.support-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.support-nav a{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;text-decoration:none;font-size:14px}
.support-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:860px){.support-cards{grid-template-columns:1fr}}
.support-block{scroll-margin-top:90px}

/* real product photography (white backgrounds) */
.hero-art img{background:#fff;border-radius:22px;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.cat-light{background:#fff;color:var(--ink)}
.cat-light img{object-fit:contain;padding:28px 28px 96px}
.cat-light span{border-bottom-color:var(--ink)}
.card .img{background:#fff}
.gallery .main,.thumbs button{background:#fff}
.gallery .main img{object-fit:contain}
.banner img{background:#fff}
.banner img{max-height:520px;width:100%;object-fit:contain}
.cat{min-height:340px}
.card .img{overflow:hidden}
.card .img img{object-fit:contain;height:100%}
