/* =========================================================
   B.Brthr — THE BEARD BROTHERHOOD  /  top page (v4)
   色・フォント・余白はここ（:root）でまとめて変えられます
   ========================================================= */

:root{
  --paper:#ece8e1;        /* 背景（明るい紙色） */
  --paper-2:#e3ded5;
  --ink:#14100c;          /* ローディング背景 */
  --text:#363333;         /* 本文 */
  --brown:#2a170b;        /* ロゴ・見出しの茶 */
  --red:#df2504;          /* B.Brthr レッド */
  --line:rgba(42,23,11,.22);
  --display:"Shippori Mincho",serif;  /* 英語の見出しは Maltiner Display をSVG化（src/type）。和文見出しだけこのフォント */
  --mono:"Source Code Pro","Zen Kaku Gothic New",ui-monospace,monospace;
  --label:var(--mono);
  --jp:"Zen Kaku Gothic New","Source Code Pro",sans-serif;
  --gutter:clamp(16px,2vw,28px);
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--paper);color:var(--text);-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--paper);font-family:var(--mono);font-size:14px;line-height:1.75;letter-spacing:.06em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html[lang="ja"] body{font-family:var(--jp);letter-spacing:.08em;line-height:2}
body.locked{overflow:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,figure,blockquote,dl,dd{margin:0}
.sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:120;background:var(--brown);color:var(--paper);padding:10px 16px;text-decoration:none;transition:top .2s}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.wrap{width:min(1100px,100% - var(--gutter)*2);margin-inline:auto}
.lm{display:block}
.lm svg{width:100%;height:auto}

/* ---------- display type ---------- */
.d84{font-family:var(--display);font-weight:400;font-size:clamp(44px,5.85vw,84px);line-height:.93;letter-spacing:0;color:var(--red)}
.d74{font-family:var(--display);font-weight:400;font-size:clamp(38px,5.15vw,74px);line-height:1.04;letter-spacing:0;color:var(--text)}
.d34{font-family:var(--display);font-weight:400;font-size:clamp(26px,2.4vw,34px);line-height:1.1;letter-spacing:0;color:var(--text)}
/* Maltiner Display の見出し行（SVG）。1行＝1つのSVG、文字サイズ(font-size)に合わせて伸縮 */
.dl{display:block;width:calc(var(--w) * 1em);max-width:100%;margin-inline:auto;line-height:0}
.dl+.dl{margin-top:-.07em}
.dl svg{display:block;width:100%;height:auto;overflow:visible}
.d74 .dl+.dl{margin-top:.04em}
.jp-sub{display:block;margin-top:18px;font-family:var(--jp);font-size:13px;letter-spacing:.2em;line-height:1.8;color:var(--text)}
.d84 .jp-sub{color:var(--red)}
.center{text-align:center}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px clamp(18px,3.1vw,45px);color:#fff;transition:background .4s ease,color .4s ease,padding .4s ease,box-shadow .4s ease}
.site-header.solid{background:rgba(236,232,225,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--brown);padding-block:12px;box-shadow:0 1px 0 var(--line)}
.site-header .brand{display:block;width:clamp(92px,8.8vw,126px);color:currentColor}
.site-header .brand svg path{fill:currentColor}
.gnav{display:flex;align-items:center;gap:clamp(14px,1.3vw,20px)}
.gnav ul{display:flex;gap:clamp(12px,1.2vw,18px);list-style:none;margin:0;padding:0}
.gnav a,.gnav .soon{font-family:"Source Code Pro",monospace;font-size:14px;letter-spacing:.06em;text-decoration:none;text-transform:uppercase;line-height:1;padding:8px 0;display:inline-block;position:relative}
.gnav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.gnav a:hover::after{transform:scaleX(1);transform-origin:left}
.gnav .soon{opacity:.314;cursor:default}
.lang{display:flex;border:1px solid currentColor;border-radius:999px;padding:2px;margin-left:6px}
.lang a{font-family:"Source Code Pro",monospace;font-size:11px;letter-spacing:.12em;text-decoration:none;padding:5px 10px;border-radius:999px;line-height:1}
.lang a[aria-current="true"]{background:currentColor}
.lang a[aria-current="true"] span{color:var(--brown)}
.site-header.solid .lang a[aria-current="true"] span{color:var(--paper)}
.menu-btn{display:none;width:44px;height:44px;padding:0;background:none;border:0;color:currentColor;cursor:pointer;position:relative}
.menu-btn i{position:absolute;left:11px;right:11px;height:1.5px;background:currentColor;transition:transform .4s var(--ease),opacity .3s}
.menu-btn i:nth-child(1){top:16px}.menu-btn i:nth-child(2){top:22px}.menu-btn i:nth-child(3){top:28px}
.menu-open .menu-btn i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-open .menu-btn i:nth-child(2){opacity:0}
.menu-open .menu-btn i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;height:100svh;min-height:560px;max-height:max(59.1vw,640px);overflow:hidden;background:var(--ink);color:#fff}
.hero .slides{position:absolute;inset:0}
.hero .slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.6s ease}
.hero .slide.on{opacity:1}
.hero .slide img{width:100%;height:100%;object-fit:cover;object-position:50% 35%;transform:scale(1.06);transition:transform 7s linear}
.hero .slide.on img{transform:scale(1)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.35),rgba(0,0,0,0) 22%,rgba(0,0,0,0) 62%,rgba(0,0,0,.28));pointer-events:none}
.hero h1{position:absolute;z-index:2;left:2.22vw;right:2.22vw;bottom:-.4vw;line-height:0;color:#fff}
.hero h1 .lm path{fill:currentColor}
.js .hero h1 .lm{clip-path:inset(100% 0 0 0);transition:clip-path 1.4s var(--ease)}
.js .hero h1.in .lm{clip-path:inset(0 0 0 0)}

/* ---------- intro ---------- */
.intro{padding:clamp(96px,11.5vw,166px) 0 clamp(110px,12vw,180px)}
.intro .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(32px,5vw,80px);align-items:start}
.intro .head{text-align:center}
.intro .emblem{width:clamp(54px,4.9vw,70px);margin:0 auto 22px;color:var(--red)}
.intro .emblem path{fill:currentColor}
.intro .body{font-size:13px;text-align:center;padding-top:clamp(0px,1.4vw,24px)}
.intro .body p+p{margin-top:1.4em}
html[lang="ja"] .intro .body{text-align:left}

/* ---------- photo ---------- */
.photo{margin:0 clamp(12px,1.95vw,28px)}
.photo picture,.photo img{display:block;width:100%;height:auto;aspect-ratio:1381/817;object-fit:cover}
.photo figcaption{font-size:11px;letter-spacing:.14em;text-align:right;padding:10px 4px 0;color:rgba(54,51,51,.7)}

/* ---------- logos ---------- */
.marks{padding:clamp(72px,7vw,100px) 0 0}
.marks ul{list-style:none;margin:0 auto;padding:0;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(28px,4vw,58px)}
.marks li img{height:auto}

/* ---------- community ---------- */
.community{padding:clamp(130px,17vw,250px) 0 clamp(80px,9vw,130px)}
.community .lead{max-width:780px;margin:clamp(36px,4vw,56px) auto 0;font-size:clamp(15px,1.32vw,19px);line-height:1.65;text-align:center}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4.5vw,72px);max-width:900px;margin:clamp(80px,9vw,120px) auto 0}
.values h3{font-family:"Source Code Pro",monospace;font-weight:400;font-size:clamp(19px,1.6vw,23px);letter-spacing:.06em;color:#000;line-height:1.2}
.values h3 small{display:block;margin-top:8px;font-family:var(--jp);font-size:11px;letter-spacing:.2em;color:var(--red)}
.values p{margin-top:16px;font-size:14px;line-height:1.3;max-width:15em}
html[lang="ja"] .values p{line-height:1.9;font-size:13px}

/* ---------- BRTHR graphic ---------- */
.stack{padding:clamp(60px,10vw,160px) 0 clamp(40px,4vw,60px);overflow:hidden}
.stack .art{width:min(702px,86vw);margin:0 auto;position:relative}
.stack .art svg{width:100%;height:auto;overflow:visible}
.stack .red{transform-box:fill-box;transform-origin:50% 50%}

/* ---------- persona ---------- */
.persona{padding:clamp(60px,7vw,100px) 0 clamp(120px,14vw,200px)}
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,64px);max-width:1000px;margin:clamp(70px,7vw,100px) auto 0;text-align:center}
.people h3{font-family:"Source Code Pro",monospace;font-weight:400;font-size:clamp(19px,1.6vw,23px);letter-spacing:.06em;line-height:1.26;color:#000}
.people h3 small{display:block;margin-top:8px;font-family:var(--jp);font-size:11px;letter-spacing:.2em;color:var(--red)}
.people p{margin:22px auto 0;font-size:12.5px;line-height:1.45;max-width:20em}
html[lang="ja"] .people p{text-align:left;font-size:13px;line-height:1.9}

/* ---------- brand story ---------- */
.story{padding:0 0 clamp(120px,14vw,220px)}
.story .eyebrow{display:block;margin-bottom:clamp(30px,3vw,46px)}
.story .body{max-width:720px;margin:clamp(56px,6vw,90px) auto 0;font-size:13px;line-height:1.5;text-align:center}
.story .body p+p{margin-top:1.5em}
html[lang="ja"] .story .body{text-align:left;line-height:2}

/* ---------- join ---------- */
.join{padding:0 0 clamp(110px,12vw,170px);text-align:center}
.join .emblem{width:28px;margin:0 auto 14px;color:var(--brown)}
.join .emblem path{fill:currentColor}
.join .script{width:min(537px,82vw);margin:clamp(36px,4vw,50px) auto 0;color:var(--brown)}
.join .body{max-width:640px;margin:clamp(56px,6vw,74px) auto 0;font-size:13px;line-height:1.35}
.join .body p+p{margin-top:1.3em}
html[lang="ja"] .join .body{text-align:left;line-height:2}
.cta{display:inline-flex;align-items:center;gap:12px;margin-top:44px;padding:16px 28px;border:1px solid var(--brown);border-radius:999px;color:var(--brown);text-decoration:none;font-family:"Source Code Pro",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;transition:background .35s ease,color .35s ease}
.cta:hover{background:var(--brown);color:var(--paper)}
.cta svg{width:16px;height:16px}

/* ---------- FAQ ---------- */
.faq{padding:clamp(90px,10vw,140px) 0;border-top:1px solid var(--line)}
.faq .d34{text-align:center}
.faq dl{max-width:820px;margin:clamp(40px,4vw,56px) auto 0}
.faq .q{border-bottom:1px solid var(--line)}
.faq dt button{all:unset;box-sizing:border-box;display:flex;justify-content:space-between;gap:24px;width:100%;padding:22px 4px;cursor:pointer;font-family:"Source Code Pro",var(--jp),monospace;font-size:15px;letter-spacing:.04em;line-height:1.6;color:var(--brown)}
.faq dt button:focus-visible{outline:2px solid var(--red)}
.faq dt button::after{content:"+";font-size:20px;line-height:1.2;transition:transform .35s var(--ease);flex:none}
.faq dt button[aria-expanded="true"]::after{transform:rotate(45deg)}
.faq dd{padding:0 4px 24px;font-size:13px;line-height:1.9}
.js .faq dd[hidden]{display:none}

/* ---------- footer ---------- */
.footer{border-top:1px solid #707070;padding:56px var(--gutter) 30px;text-align:center;color:var(--brown)}
.footer nav ul{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px;list-style:none;margin:0;padding:0}
.footer nav a,.footer nav .soon{font-family:"Source Code Pro",monospace;font-size:14px;letter-spacing:.06em;text-decoration:none;text-transform:uppercase}
.footer nav .soon{opacity:.314}
.footer nav a:hover{color:var(--red)}
.footer .logos{display:flex;justify-content:center;align-items:center;gap:clamp(18px,2.4vw,34px);margin-top:clamp(60px,6vw,92px)}
.footer .logos .lm path,.footer .logos .lm rect{fill:currentColor}
.footer .ig{display:inline-flex;margin-top:34px;color:var(--brown)}
.footer .ig svg{width:22px;height:22px}
.footer small{display:block;margin-top:26px;font-family:"Source Code Pro",monospace;font-size:14px;letter-spacing:.06em}

/* ---------- reveal ---------- */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity 1s ease,transform 1.1s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.12s}.js .rv.d2{transition-delay:.24s}.js .rv.d3{transition-delay:.36s}


/* =========================================================
   UNIFORM（商品一覧）— リキッドレイアウト：画面幅に合わせて写真がそのまま拡大縮小
   ========================================================= */
.p-sub .site-header{color:var(--brown)}
.p-sub .site-header .gnav a,.p-sub .site-header .gnav .soon{font-size:clamp(14px,1.1vw,16px)}
.p-sub .site-header .brand{width:clamp(100px,10.5vw,152px)}
.p-sub main{padding-top:clamp(72px,10.5vw,152px)}
.gnav a[aria-current="page"]::after{transform:scaleX(1)}

.u-hero{position:relative;margin:0;overflow:hidden;background:var(--paper-2)}
.u-hero img{display:block;width:100%;height:auto;aspect-ratio:1440/696;object-fit:cover;object-position:50% 30%}
.u-title{position:absolute;left:clamp(16px,2.4vw,34px);bottom:clamp(12px,1.8vw,26px);margin:0;color:#fff;font-size:clamp(46px,7.6vw,110px);line-height:0}
.u-title .dl{margin-inline:0}
.u-lead{width:min(760px,100% - var(--gutter)*2);margin:clamp(40px,4.5vw,64px) auto clamp(28px,3vw,44px);font-size:13px;line-height:1.9;text-align:center}

.u-items{padding:0 10px}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(28px,2.4vw,44px) 10px}
.card{display:block;color:inherit;text-decoration:none}
.ph{position:relative;margin:0;aspect-ratio:347/534;background:var(--card,var(--paper));overflow:hidden}
.ph picture,.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.ph .a img{transition:opacity .5s ease,transform 1.1s var(--ease)}
.ph .b img{opacity:0;transform:scale(1);transition:opacity .5s ease,transform 1.1s var(--ease)}
.js .ph .a img{opacity:0}
.js .ph .a img.is-loaded{opacity:1}
@media (hover:hover){
  /* マウスオーバー：1枚目がズームしながら消え、2枚目がズームしながら現れる（倍率は --zoom） */
  .card:hover .ph .a img,.card:focus-visible .ph .a img{transform:scale(var(--zoom,1.12))}
  .card.has-b:hover .ph .a img.is-loaded,.card.has-b:focus-visible .ph .a img.is-loaded{opacity:0}
  .card.has-b:hover .ph .b img.is-loaded,.card.has-b:focus-visible .ph .b img.is-loaded{opacity:1;transform:scale(var(--zoom,1.12))}
}
.nm{margin:14px 0 0;font-family:"Shippori Mincho",serif;font-weight:500;font-size:clamp(12px,.85vw,14px);letter-spacing:.04em;line-height:1.5;color:#525252}
.pr{margin:2px 0 0;font-family:"Shippori Mincho",serif;font-weight:500;font-size:clamp(12px,.85vw,14px);letter-spacing:.04em;color:#9a9a9a}
.pr.is-sold{letter-spacing:.12em}
.js .item{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform 1s var(--ease)}
.js .item.in{opacity:1;transform:none}

.join-row{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) auto;align-items:center;gap:clamp(24px,4vw,64px);width:min(1180px,100% - var(--gutter)*2);margin:clamp(140px,16vw,240px) auto clamp(100px,11vw,160px)}
.join-row .script{color:var(--brown)}
.join-row .d34{text-align:left}
.join-row .d34 .dl{margin-inline:0}
.join-row .body{margin-top:22px;font-size:13px;line-height:1.5}
.join-row .body p+p{margin-top:1.2em}
html[lang="ja"] .join-row .body{line-height:2}
.join-row .cta{margin-top:30px}
.join-row .emblem{width:clamp(48px,4.6vw,66px);color:var(--red);align-self:start;margin-top:clamp(0px,3vw,40px)}
.join-row .emblem path{fill:currentColor}

@media (max-width:1023px){ .grid{grid-template-columns:repeat(3,minmax(0,1fr))} }
@media (max-width:699px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 8px}
  .u-items{padding:0 8px}
  .u-hero img{aspect-ratio:4/3}
  .join-row{grid-template-columns:1fr;text-align:left}
  .join-row .script{width:min(420px,88%);margin-inline:auto}
  .join-row .emblem{display:none}
}
@media (prefers-reduced-motion:reduce){ .js .item{opacity:1;transform:none;transition:none} }

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .gnav ul,.gnav .lang{display:none}
  .menu-btn{display:block}
  .menu-open .site-header{background:var(--paper);color:var(--brown)}
  .menu-open .gnav{position:fixed;inset:0;z-index:-1;background:var(--paper);flex-direction:column;justify-content:center;gap:28px}
  .menu-open .gnav ul{display:flex;flex-direction:column;align-items:center;gap:14px}
  .menu-open .gnav ul a,.menu-open .gnav ul .soon{font-size:20px}
  .menu-open .gnav .lang{display:flex}
}
@media (max-width:820px){
  .intro .wrap{grid-template-columns:1fr}
  .intro .body{text-align:left;max-width:34em;margin-inline:auto}
  .values,.people{grid-template-columns:1fr;gap:56px;max-width:420px}
  .values{text-align:center}
  .values p{margin-inline:auto}
  .photo img{aspect-ratio:4/3}
  .marks ul{gap:26px 34px}
  .marks li img{transform:scale(.82)}
  .story .body,.join .body,.community .lead{text-align:left}
  .community h2 br,.persona h2 br,.story h2 br{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .js .hero h1 .lm{clip-path:none;transition:none}
  .hero .slide img{transform:none;transition:none}
}

/* ---------- loader (logomark draws itself; works without Motion) ---------- */
.loader{position:fixed;inset:0;z-index:100;background:var(--ink);display:none;place-items:center;clip-path:inset(0 0 0 0);transition:clip-path 1.1s cubic-bezier(.76,0,.24,1) .3s}
.ld .loader{display:grid}
.loader.done{clip-path:inset(0 0 100% 0);pointer-events:none}
.loader__in{display:flex;flex-direction:column;align-items:center;gap:clamp(28px,4vh,44px);transition:opacity .5s ease,transform .9s cubic-bezier(.76,0,.24,1)}
.loader.done .loader__in{opacity:0;transform:translateY(-40px) scale(.96)}
.lmk{display:block;width:clamp(140px,17vw,210px);height:auto;color:#cf290d;overflow:visible}
.lmk g{transform-box:fill-box;transform-origin:50% 50%}
.lmk-ring path{fill:rgba(207,41,13,0);stroke:currentColor;stroke-width:1.4;stroke-dasharray:1 1;stroke-dashoffset:1;animation:lmkDraw 1.5s cubic-bezier(.65,0,.35,1) .15s forwards,lmkFill .7s ease 1.35s forwards}
.lmk-face > g{opacity:0;transform:translateY(8px) scale(.9);animation:lmkPop .8s cubic-bezier(.16,1,.3,1) forwards}
.lmk-f0{animation-delay:1.55s!important}.lmk-f1{animation-delay:1.7s!important}.lmk-f2{animation-delay:1.8s!important}.lmk-f3{animation-delay:1.9s!important}
.lmk-l{opacity:0;transform:translateY(16px);animation:lmkPop .7s cubic-bezier(.16,1,.3,1) forwards;animation-delay:calc(1.9s + var(--i) * .08s)}
.lmk-sub{clip-path:inset(0 100% 0 0);animation:lmkWipe 1s cubic-bezier(.65,0,.35,1) 2.35s forwards}
.lmk-pulse{animation:lmkBreath 1.8s ease-in-out 3.4s infinite alternate}
.loader.done .lmk-pulse{animation:none}
.loader__meta{display:flex;flex-direction:column;align-items:center;gap:12px;opacity:0;animation:lmkPop .8s ease .6s forwards}
.loader__bar{position:relative;display:block;width:clamp(120px,14vw,180px);height:1px;background:rgba(207,41,13,.22);overflow:hidden}
.loader__bar i{position:absolute;inset:0;background:#cf290d;transform:scaleX(0);transform-origin:left center}
.loader__num{font-family:var(--label);font-size:10px;letter-spacing:.32em;font-weight:500;color:rgba(207,41,13,.85);font-variant-numeric:tabular-nums;line-height:1}
@keyframes lmkDraw{to{stroke-dashoffset:0}}
@keyframes lmkFill{to{fill:#cf290d;stroke-width:0}}
@keyframes lmkPop{to{opacity:1;transform:none}}
@keyframes lmkWipe{to{clip-path:inset(0 0 0 0)}}
@keyframes lmkBreath{from{opacity:1}to{opacity:.55}}
@media (prefers-reduced-motion:reduce){
  .lmk *,.lmk-pulse,.loader__meta{animation:none!important}
  .lmk-ring path{fill:#cf290d;stroke:none}
  .lmk-face > g,.lmk-l,.loader__meta{opacity:1;transform:none}
  .lmk-sub{clip-path:none}
  .loader,.loader__in{transition:opacity .5s ease}
  .loader.done{clip-path:none;opacity:0}
}