/* ==========================================================================
   IKAIGAI STUDIO — Bespoke Furniture Gallery
   Visual system: warm paper, deep ink, single brass accent.
   Signature motif: the four overlapping translucent circles of the brand mark.
   ========================================================================== */

:root{
  --paper:#F6F4EF;
  --paper-2:#EFEBE2;
  --ink:#191815;
  --ink-soft:#4A4843;
  --grey:#8A8782;
  --line:#DAD4C8;
  --brass:#A6855B;
  --brass-deep:#876B45;

  --serif:"Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:"Jost", "Helvetica Neue", Arial, sans-serif;

  --maxw:1280px;
  --gutter:clamp(20px, 5vw, 64px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.6;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}

/* ---- type ---------------------------------------------------------------- */
.eyebrow{
  font-family:var(--sans);
  font-weight:400;
  font-size:.72rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--brass-deep);
}
.display{
  font-family:var(--serif);
  font-weight:300;
  line-height:1.02;
  letter-spacing:-.01em;
}
h1.display{font-size:clamp(2.6rem,7vw,5.6rem)}
h2.display{font-size:clamp(2rem,4.6vw,3.4rem)}
h3.display{font-size:clamp(1.5rem,2.4vw,2rem)}
.lede{
  font-size:clamp(1.05rem,1.5vw,1.3rem);
  font-weight:300;
  color:var(--ink-soft);
  max-width:46ch;
}

/* ---- layout helpers ------------------------------------------------------ */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,9vw,140px)}
.section--tight{padding-block:clamp(48px,6vw,88px)}
.divider-circles{display:flex;justify-content:center;padding-block:clamp(40px,6vw,72px)}

/* the four-circle brand motif as a thin divider */
.circles{width:64px;height:46px;opacity:.85}
.circles circle{fill:none;stroke-width:1.1}

/* ---- header / nav -------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,244,239,.82);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:72px;
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);
}
.brand{display:flex;align-items:center;gap:12px;letter-spacing:.02em}
.brand .mark{width:30px;height:30px;flex:none}
.brand .wordmark{
  font-family:var(--sans);font-weight:400;
  font-size:1.18rem;letter-spacing:.34em;text-transform:lowercase;
  padding-left:.18em;
}
.nav-links{display:flex;gap:clamp(18px,2.4vw,38px);align-items:center}
.nav-links a{
  font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;font-weight:400;
  color:var(--ink-soft);position:relative;padding-block:6px;
  transition:color .3s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--brass);transition:width .35s var(--ease);
}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-cta{
  border:1px solid var(--ink);border-radius:0;
  padding:9px 18px;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.nav-cta:hover{background:var(--ink);color:var(--paper)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:1.5px;background:var(--ink);margin:5px 0;transition:.3s var(--ease)}

/* ---- hero ---------------------------------------------------------------- */
.hero{position:relative;min-height:clamp(560px,86vh,900px);display:flex;align-items:flex-end;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,14,12,.18) 0%,rgba(15,14,12,0) 34%,rgba(15,14,12,.62) 100%);
}
.hero-inner{position:relative;z-index:2;width:100%;padding-bottom:clamp(40px,7vw,88px)}
.hero h1{color:#fff;max-width:18ch;text-shadow:0 1px 40px rgba(0,0,0,.25)}
.hero .eyebrow{color:#E9C99B;margin-bottom:22px}
.hero .lede{color:rgba(255,255,255,.88);margin-top:24px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}

/* ---- buttons ------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;font-weight:400;
  padding:14px 26px;border:1px solid transparent;cursor:pointer;
  transition:.32s var(--ease);
}
.btn-solid{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-solid:hover{background:transparent;color:var(--paper);border-color:rgba(255,255,255,.8)}
.btn-ghost{background:transparent;color:var(--paper);border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-ink{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-ink:hover{background:transparent;color:var(--ink)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn .arrow{transition:transform .32s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ---- intro / statement --------------------------------------------------- */
.statement{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,56px)}
@media(min-width:900px){.statement{grid-template-columns:.9fr 1.1fr;align-items:start}}
.statement .col-label{align-self:start}
.statement p+p{margin-top:1.1em}
.statement .big{font-family:var(--serif);font-weight:300;font-size:clamp(1.6rem,2.8vw,2.4rem);line-height:1.22;color:var(--ink)}

/* ---- category cards (home) ---------------------------------------------- */
.cat-grid{display:grid;grid-template-columns:1fr;gap:2px;background:var(--line)}
@media(min-width:680px){.cat-grid{grid-template-columns:1fr 1fr}}
.cat-card{position:relative;background:var(--paper);overflow:hidden;aspect-ratio:4/3;display:block}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);filter:saturate(.96)}
.cat-card:hover img{transform:scale(1.045)}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.55) 100%)}
.cat-card .cap{position:absolute;left:0;bottom:0;z-index:2;padding:clamp(20px,3vw,32px);color:#fff}
.cat-card .cap .eyebrow{color:#E9C99B}
.cat-card .cap h3{color:#fff;margin-top:8px}
.cat-card .cap .meta{font-size:.78rem;letter-spacing:.08em;color:rgba(255,255,255,.78);margin-top:6px}

/* ---- collection grid (category pages) ----------------------------------- */
.page-head{padding-top:clamp(40px,6vw,72px)}
.page-head .eyebrow{margin-bottom:18px}
.page-head .lede{margin-top:20px}
.count{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey)}

.collection{
  display:grid;gap:clamp(28px,3.4vw,52px) clamp(20px,2.6vw,40px);
  grid-template-columns:repeat(auto-fill,minmax(270px,1fr));
}
.piece{display:flex;flex-direction:column}
.piece-media{position:relative;background:#fff;overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line)}
.piece-media img{width:100%;height:100%;object-fit:contain;padding:18px;transition:transform 1s var(--ease)}
.piece:hover .piece-media img{transform:scale(1.03)}
.piece-media .tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(246,244,239,.92);color:var(--brass-deep);
  font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;
  padding:6px 10px;
}
.piece-body{padding-top:18px}
.piece-name{font-family:var(--serif);font-weight:400;font-size:1.32rem;line-height:1.1}
.piece-detail{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-deep);margin-top:8px}
.piece-material{font-size:.92rem;color:var(--ink-soft);margin-top:12px;line-height:1.5}
.piece-size{font-size:.8rem;color:var(--grey);margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.piece-enquire{
  margin-top:14px;align-self:flex-start;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);border-bottom:1px solid var(--brass);padding-bottom:3px;
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.piece-enquire:hover{color:var(--brass-deep)}

/* ---- editorial split (calia / about) ------------------------------------ */
.split{display:grid;grid-template-columns:1fr;gap:0;align-items:stretch}
@media(min-width:880px){.split{grid-template-columns:1fr 1fr}}
.split--reverse .split-media{order:-1}
@media(min-width:880px){.split--reverse .split-media{order:0}}
.split-media{position:relative;min-height:340px;overflow:hidden;background:var(--paper-2)}
.split-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.split-text{display:flex;flex-direction:column;justify-content:center;padding:clamp(36px,6vw,88px)}
.split-text .eyebrow{margin-bottom:20px}
.split-text h2{margin-bottom:22px}
.split-text p{color:var(--ink-soft);max-width:46ch}
.split-text p+p{margin-top:1em}
.split-text .btn{margin-top:32px;align-self:flex-start}
.split--paper{background:var(--paper-2)}

/* ---- instagram ----------------------------------------------------------- */
.ig{background:var(--ink);color:var(--paper)}
.ig .eyebrow{color:#E9C99B}
.ig h2{color:var(--paper)}
.ig .lede{color:rgba(246,244,239,.72)}
.ig-head{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-end;margin-bottom:clamp(32px,4vw,56px)}
.ig-embed{position:relative;background:#0d0d0c;border:1px solid #2a2a27;min-height:480px;overflow:hidden}
.ig-fallback{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px}
.ig-iframe{position:relative;z-index:2;display:block;border:0;background:transparent;max-width:100%;opacity:0;transition:opacity .6s var(--ease)}
.ig-iframe.loaded{opacity:1}
.ig-handle{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:#E9C99B;border-bottom:1px solid var(--brass);padding-bottom:3px}

/* ---- contact ------------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:clamp(32px,5vw,72px)}
@media(min-width:880px){.contact-grid{grid-template-columns:1.1fr .9fr}}
.contact-card{border:1px solid var(--line);padding:clamp(28px,4vw,48px)}
.contact-row{padding-block:22px;border-bottom:1px solid var(--line)}
.contact-row:last-child{border-bottom:0;padding-bottom:0}
.contact-row .k{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey)}
.contact-row .v{font-family:var(--serif);font-size:1.5rem;font-weight:400;margin-top:8px;line-height:1.2}
.contact-row .v a{transition:color .3s var(--ease)}
.contact-row .v a:hover{color:var(--brass-deep)}
.contact-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}

/* ---- footer -------------------------------------------------------------- */
.site-footer{background:var(--ink);color:var(--paper);padding-block:clamp(56px,7vw,88px)}
.footer-top{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:760px){.footer-top{grid-template-columns:1.4fr 1fr 1fr}}
.site-footer .brand .wordmark{color:var(--paper)}
.site-footer p{color:rgba(246,244,239,.6);font-size:.92rem;max-width:34ch;margin-top:18px}
.foot-col h4{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:#E9C99B;margin-bottom:18px;font-weight:400}
.foot-col a{display:block;color:rgba(246,244,239,.78);font-size:.92rem;padding:6px 0;transition:color .3s var(--ease)}
.foot-col a:hover{color:var(--paper)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;
  margin-top:clamp(40px,6vw,72px);padding-top:28px;border-top:1px solid #2c2b27;
  font-size:.78rem;letter-spacing:.06em;color:rgba(246,244,239,.5)}

/* ---- reveal animation ---------------------------------------------------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---- floating whatsapp --------------------------------------------------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:54px;height:54px;border-radius:50%;
  background:var(--ink);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 30px rgba(0,0,0,.22);
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.wa-float:hover{transform:translateY(-3px);background:var(--brass-deep)}
.wa-float svg{width:26px;height:26px}

/* ---- responsive nav ------------------------------------------------------ */
@media(max-width:860px){
  .nav-links{
    position:fixed;inset:72px 0 auto 0;
    flex-direction:column;align-items:flex-start;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:8px var(--gutter) 24px;
    transform:translateY(-120%);transition:transform .4s var(--ease);
    box-shadow:0 20px 40px rgba(0,0,0,.06);
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{width:100%;padding:14px 0;border-bottom:1px solid var(--line);font-size:.9rem}
  .nav-links a::after{display:none}
  .nav-links .nav-cta{border:1px solid var(--ink);margin-top:14px;text-align:center;width:100%}
  .nav-toggle{display:block}
}

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

/* visible keyboard focus */
a:focus-visible,button:focus-visible{outline:2px solid var(--brass);outline-offset:3px}