/* Katagiri Incorporated — heritage archival redesign
   Tokens derived from the navy logo, sepia B&W photos, and a hanko-seal red accent. */

:root{
  --ink:#14213D;        /* ai indigo — primary */
  --ink-soft:#40506B;   /* secondary text on paper */
  --paper:#F3ECDD;      /* washi cream */
  --paper-2:#EDE3CE;    /* deeper cream band */
  --seal:#B23A2E;       /* hanko vermilion — single accent */
  --gold:#9A7B3F;       /* antique brass — labels & hairlines */
  --paper-on-ink:#F3ECDD;
  --line:rgba(20,33,61,.16);

  --f-display:"Shippori Mincho", "Hiragino Mincho ProN", Georgia, serif;
  --f-body:"Inter", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --wrap:1180px;
  --gutter:clamp(1.25rem, 4vw, 3rem);
  --sp:clamp(3.5rem, 8vw, 7rem);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:clamp(1rem,.96rem + .2vw,1.075rem);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-family:var(--f-display);font-weight:700;line-height:1.12;letter-spacing:.005em}
p{margin:0 0 1rem}
p:last-child{margin-bottom:0}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:.5rem;top:-3rem;background:var(--ink);color:var(--paper);padding:.6rem 1rem;border-radius:2px;z-index:100;transition:top .2s}
.skip-link:focus{top:.5rem}

:focus-visible{outline:3px solid var(--seal);outline-offset:3px;border-radius:2px}

/* --- Eyebrows / labels --- */
.eyebrow{
  font-family:var(--f-body);
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.72rem;
  font-weight:600;
  color:var(--gold);
  margin:0 0 1rem;
}
.eyebrow-light{color:#e7cf9f}
.eyebrow.gold{color:var(--gold)}

.section-title{
  font-size:clamp(1.9rem,1.4rem + 2.4vw,3.1rem);
  color:var(--ink);
  letter-spacing:-.01em;
}
.lead{font-size:clamp(1.1rem,1.02rem + .5vw,1.35rem);line-height:1.5;color:var(--ink);font-family:var(--f-display);font-weight:500}

/* --- Buttons --- */
.btn{
  display:inline-block;
  font-family:var(--f-body);
  font-weight:600;
  font-size:.9rem;
  letter-spacing:.03em;
  padding:.85em 1.5em;
  border-radius:2px;
  text-decoration:none;
  border:1.5px solid transparent;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.btn-solid{background:var(--seal);color:var(--paper);border-color:var(--seal)}
.btn-solid:hover{background:#9c3025;border-color:#9c3025}
.btn-ghost{background:transparent;color:var(--paper);border-color:rgba(243,236,221,.55)}
.btn-ghost:hover{background:rgba(243,236,221,.12);border-color:var(--paper)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--paper)}

/* --- Header --- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--ink);
  color:var(--paper);
  border-bottom:2px solid var(--seal);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:66px;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--paper)}
.brand-mark{
  font-family:var(--f-display);font-weight:800;font-size:1.5rem;line-height:1;
  color:var(--paper);
  border:1.5px solid var(--gold);border-radius:50%;
  width:2.4rem;height:2.4rem;display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.brand-word{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--f-display);font-weight:700;font-size:1.2rem;letter-spacing:.14em}
.brand-sub{font-family:var(--f-body);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:#cbb98f}

.site-nav{display:flex;align-items:center}
.nav-menu{list-style:none;display:flex;gap:1.6rem;margin:0;padding:0}
.nav-menu a{
  text-decoration:none;color:var(--paper);font-size:.9rem;font-weight:500;letter-spacing:.02em;
  padding:.3rem 0;position:relative;
}
.nav-menu a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--seal);transition:right .25s}
.nav-menu a:hover::after,.nav-menu a:focus-visible::after{right:0}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.5rem;width:44px;height:44px}
.nav-toggle-bar,.nav-toggle-bar::before,.nav-toggle-bar::after{
  content:"";display:block;width:24px;height:2px;background:var(--paper);transition:transform .25s,opacity .25s;position:relative
}
.nav-toggle-bar::before{position:absolute;top:-7px}
.nav-toggle-bar::after{position:absolute;top:7px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after{transform:translateY(-7px) rotate(-45deg)}

/* --- Hero --- */
.hero{position:relative;min-height:min(90vh,760px);display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%;filter:grayscale(1) contrast(1.02)}
.hero-scrim{position:absolute;inset:0;
  background:
    linear-gradient(to top, rgba(20,33,61,.92) 0%, rgba(20,33,61,.55) 42%, rgba(20,33,61,.28) 72%, rgba(20,33,61,.5) 100%);
}
.hero-inner{position:relative;padding-block:clamp(2.5rem,6vw,4.5rem);color:var(--paper);max-width:820px}
.hero-title{
  font-size:clamp(2.4rem,1.3rem + 5.2vw,5rem);
  color:var(--paper);
  font-weight:700;
  letter-spacing:-.015em;
  margin-bottom:1.1rem;
  text-shadow:0 2px 30px rgba(0,0,0,.35);
}
.hero-lede{font-family:var(--f-display);font-weight:500;font-size:clamp(1.05rem,.98rem + .6vw,1.4rem);color:#f0e6d2;max-width:34ch;margin-bottom:1.8rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-credit{
  position:absolute;right:var(--gutter);bottom:1rem;z-index:2;
  font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(243,236,221,.6);margin:0
}

/* --- Sections --- */
.section{padding-block:var(--sp);position:relative}
.section.alt{background:var(--paper-2)}
.section-head{max-width:40ch;margin-bottom:2.5rem}

/* Framed photo */
.framed{margin:0;background:var(--paper);padding:.7rem;border:1px solid var(--line);box-shadow:0 18px 44px -28px rgba(20,33,61,.6)}
.framed img{filter:grayscale(1) contrast(1.03);width:100%;height:100%;object-fit:cover}

/* Story */
.story{overflow:hidden}
.kanji-watermark{
  position:absolute;right:-.15em;top:50%;transform:translateY(-50%);
  font-family:var(--f-display);font-weight:800;
  font-size:clamp(14rem,40vw,30rem);line-height:.8;
  color:var(--ink);opacity:.045;pointer-events:none;user-select:none;z-index:0;
}
.story-grid,.carry-grid{position:relative;z-index:1;display:grid;gap:clamp(2rem,5vw,4rem);align-items:center;grid-template-columns:1fr}
.story-copy .section-title{margin-bottom:1.2rem}
.story-copy p{color:var(--ink-soft)}
.story-copy .lead{color:var(--ink)}
.seal-line{display:flex;align-items:center;gap:.85rem;margin-top:1.8rem;font-family:var(--f-display);font-weight:600;color:var(--ink);font-size:1.05rem}
.seal-badge{
  flex:0 0 auto;background:var(--seal);color:var(--paper);
  font-family:var(--f-display);font-weight:700;font-size:.95rem;letter-spacing:.06em;
  width:3.4rem;height:3.4rem;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 4px rgba(178,58,46,.16);
}

/* Carry pillars */
.carry-copy .section-title{margin-bottom:2rem}
.pillars{list-style:none;margin:0;padding:0;display:grid;gap:1.5rem}
.pillars li{border-top:1px solid var(--line);padding-top:1.2rem;display:grid;grid-template-columns:auto 1fr;column-gap:1.1rem;row-gap:.2rem}
.pillar-no{grid-row:span 2;font-family:var(--f-display);font-weight:600;font-size:1.7rem;color:var(--seal);line-height:1}
.pillars h3{font-size:1.2rem;color:var(--ink);margin-bottom:.2rem}
.pillars p{color:var(--ink-soft);margin:0;font-size:.98rem}

/* Stores */
.store-grid{display:grid;gap:clamp(1.4rem,3vw,2.2rem);grid-template-columns:1fr}
.store-card{
  background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--seal);
  padding:clamp(1.6rem,3vw,2.4rem);
  transition:transform .2s,box-shadow .2s;
}
.store-card:hover{transform:translateY(-2px);box-shadow:0 22px 48px -30px rgba(20,33,61,.55)}
.store-address{font-style:normal;font-family:var(--f-display);font-weight:600;font-size:1.3rem;color:var(--ink);line-height:1.35;margin-bottom:1.4rem}
.store-meta{margin:0 0 1.6rem;display:grid;gap:.9rem}
.store-meta div{display:grid;grid-template-columns:5.2rem 1fr;gap:.6rem;align-items:baseline}
.store-meta dt{font-family:var(--f-body);text-transform:uppercase;letter-spacing:.14em;font-size:.66rem;font-weight:600;color:var(--gold);padding-top:.15rem}
.store-meta dd{margin:0;color:var(--ink-soft);font-size:.98rem;line-height:1.45}
.store-meta a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);transition:border-color .2s}
.store-meta a:hover{border-color:var(--seal)}

/* Visit */
.visit-inner{max-width:44ch}
.visit .lead{color:var(--ink-soft);margin-bottom:1.8rem}
.social-row{display:flex;flex-wrap:wrap;gap:.9rem}

/* Footer */
.site-footer{background:var(--ink);color:var(--paper);padding-block:clamp(3rem,6vw,4.5rem) 1.5rem}
.footer-inner{display:grid;gap:2.5rem;grid-template-columns:1fr}
.footer-brand .brand-mark{margin-bottom:.8rem}
.footer-brand .brand-name{font-family:var(--f-display);font-weight:700;font-size:1.4rem;letter-spacing:.14em;margin:0}
.footer-tag{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:#cbb98f;margin:.3rem 0 0}
.footer-cols{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.footer-cols p{color:#d9d0bf;font-size:.92rem;line-height:1.6;margin:0}
.footer-cols a{color:#d9d0bf;text-decoration:none;border-bottom:1px solid rgba(243,236,221,.25)}
.footer-cols a:hover{border-color:var(--seal);color:var(--paper)}
.copyright{
  max-width:var(--wrap);margin:2.5rem auto 0;padding-inline:var(--gutter);
  padding-top:1.5rem;border-top:1px solid rgba(243,236,221,.15);
  font-size:.78rem;letter-spacing:.05em;color:#a99f8c;
}

/* --- Reveal animation --- (only hidden when JS is present; visible by default) */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}

/* --- Responsive --- */
@media (min-width:720px){
  .story-grid{grid-template-columns:0.92fr 1fr}
  .carry-grid{grid-template-columns:1fr 0.92fr}
  .pillars{gap:1.3rem}
  .store-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:.9fr 2fr;align-items:start}
}

@media (max-width:719px){
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .nav-menu{
    position:absolute;top:66px;left:0;right:0;
    flex-direction:column;gap:0;
    background:var(--ink);border-bottom:2px solid var(--seal);
    padding:.5rem var(--gutter) 1rem;
    max-height:0;overflow:hidden;transform-origin:top;
    visibility:hidden;transition:max-height .28s ease,visibility .28s;
  }
  .nav-menu.open{max-height:60vh;visibility:visible}
  .nav-menu li{border-top:1px solid rgba(243,236,221,.12)}
  .nav-menu a{display:block;padding:.9rem 0;font-size:1rem}
  .nav-menu a::after{display:none}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}