@charset "utf-8";
/* ============================================================
   駒岡ベース KOMAOKA BASE — 一点もの レザークラフト
   Renewal stylesheet : dark / subdued / photo-forward
   ============================================================ */

:root{
  --bg:      #14110d;   /* 温かみのある黒 */
  --bg-2:    #1b1712;   /* パネル */
  --bg-3:    #221d16;   /* やや明るいパネル */
  --ink:     #ece4d5;   /* 本文（生成り） */
  --ink-soft:#b7a98f;
  --ink-dim: #8a7c64;
  --gold:    #c8a24e;
  --gold-2:  #a3843d;
  --line:    rgba(200,162,78,.24);
  --line-2:  rgba(236,228,213,.10);
  --seal:    #9a2f24;   /* 朱 */
  --leather: #7c4a29;
  --maxw:    1180px;
  --ease:    cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  font-weight:300;
  line-height:1.9;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* 微細なノイズ（印刷物の質感） */
body::before{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.serif{font-family:"Shippori Mincho","Noto Serif JP",serif}

/* ---------- 共通 ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.eyebrow{
  font-size:.7rem;letter-spacing:.42em;color:var(--gold);
  font-weight:500;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.9em;margin:0 0 1.4em;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold);opacity:.7}
.section{position:relative;z-index:2;padding:clamp(72px,11vw,140px) 0}
.section-title{
  font-family:"Shippori Mincho","Noto Serif JP",serif;font-weight:500;
  font-size:clamp(1.7rem,4.4vw,2.9rem);line-height:1.4;letter-spacing:.06em;margin:0 0 .6em;
}
.lead{color:var(--ink-soft);font-size:clamp(.95rem,2.4vw,1.06rem);max-width:44em;font-weight:300}

/* 出現アニメーション */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- ヘッダー ---------- */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,4vw,40px);
  transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s;
  border-bottom:1px solid transparent;
}
.hdr.solid{background:rgba(15,12,9,.86);backdrop-filter:blur(10px);border-bottom-color:var(--line);padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:13px}
.brand img{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid var(--line);filter:saturate(.9)}
.brand b{font-family:"Shippori Mincho","Noto Serif JP",serif;font-weight:500;font-size:1.08rem;letter-spacing:.14em;line-height:1.1}
.brand span{display:block;font-size:.56rem;letter-spacing:.34em;color:var(--gold);font-weight:500;margin-top:3px}
.nav{display:flex;align-items:center;gap:clamp(16px,2.4vw,34px)}
.nav a{font-size:.74rem;letter-spacing:.24em;color:var(--ink-soft);font-weight:400;transition:color .3s}
.nav a:hover{color:var(--gold)}
.nav .ig{
  color:var(--bg);background:var(--gold);padding:.62em 1.25em;border-radius:2px;
  letter-spacing:.18em;font-weight:500;transition:background .3s,transform .3s;
}
.nav .ig:hover{background:var(--ink);transform:translateY(-1px)}
.nav .navlink{display:none}
@media(min-width:820px){.nav .navlink{display:inline}}

/* ---------- ヒーロー ---------- */
.hero{position:relative;height:100svh;min-height:560px;display:flex;align-items:flex-end;overflow:hidden}
.hero-img{position:absolute;inset:0;z-index:0}
.hero-img img{width:100%;height:100%;object-fit:cover;animation:heroZoom 18s var(--ease) both}
@keyframes heroZoom{from{transform:scale(1.1)}to{transform:scale(1)}}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(14,11,8,.55) 0%,rgba(14,11,8,.15) 32%,rgba(14,11,8,.72) 82%,var(--bg) 100%);
}
.hero-inner{position:relative;z-index:2;padding:0 clamp(24px,5vw,60px) clamp(58px,9vw,110px);max-width:var(--maxw);margin:0 auto;width:100%}
.hero h1{
  font-family:"Shippori Mincho","Noto Serif JP",serif;font-weight:500;
  font-size:clamp(2.6rem,9vw,5.6rem);line-height:1.08;letter-spacing:.05em;margin:.2em 0 .32em;
  text-shadow:0 3px 40px rgba(0,0,0,.55);
}
.hero h1 small{display:block;font-size:.24em;letter-spacing:.5em;color:var(--gold);font-weight:500;margin-top:1.3em;text-shadow:none}
.hero p{max-width:30em;color:var(--ink-soft);font-size:clamp(.95rem,2.6vw,1.12rem);text-shadow:0 2px 20px rgba(0,0,0,.6)}
.hero-tag{
  display:inline-block;font-size:.68rem;letter-spacing:.4em;color:var(--gold);
  border:1px solid var(--line);border-radius:2px;padding:.55em 1.15em;margin-bottom:1.8em;font-weight:500;
  background:rgba(20,16,11,.35);
}
.scroll-cue{position:absolute;left:50%;bottom:26px;z-index:3;transform:translateX(-50%);writing-mode:vertical-rl;
  font-size:.6rem;letter-spacing:.4em;color:var(--ink-dim);display:flex;align-items:center;gap:12px}
.scroll-cue::after{content:"";width:1px;height:46px;background:linear-gradient(var(--gold),transparent);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- 手記（ステートメント） ---------- */
.statement{background:var(--bg);position:relative;z-index:2}
.statement .grid{display:grid;gap:clamp(30px,5vw,64px);align-items:center;grid-template-columns:1fr}
@media(min-width:880px){.statement .grid{grid-template-columns:1.05fr .95fr}}
.statement figure{margin:0;position:relative}
.statement figure img{width:100%;aspect-ratio:4/5;object-fit:cover;border:1px solid var(--line-2)}
.statement figure figcaption{position:absolute;left:14px;bottom:12px;font-size:.62rem;letter-spacing:.26em;color:var(--ink-soft);background:rgba(14,11,8,.6);padding:.4em .8em}
.statement .body p{margin:0 0 1.5em}
.statement .body p strong{color:var(--ink);font-weight:500}
.sig{font-family:"Shippori Mincho",serif;color:var(--gold);letter-spacing:.2em;font-size:1.05rem;margin-top:2em}
.sig small{display:block;color:var(--ink-dim);letter-spacing:.3em;font-size:.62rem;margin-top:.5em}

/* ---------- 一点もの（ハイライト） ---------- */
.oneoff{background:linear-gradient(180deg,var(--bg) 0%,#100d09 100%);border-top:1px solid var(--line-2)}
.oneoff-head{text-align:center;max-width:40em;margin:0 auto clamp(44px,6vw,72px)}
.oneoff-head .eyebrow{justify-content:center}
.oneoff-head .lead{margin:0 auto}
.seal-note{
  display:inline-flex;align-items:center;gap:.7em;margin-top:2.4em;
  color:var(--ink-soft);font-size:.82rem;letter-spacing:.12em;
}
.seal-note .seal{
  color:#f2ded9;background:var(--seal);border-radius:50%;width:60px;height:60px;flex:none;
  display:grid;place-items:center;text-align:center;line-height:1.15;font-size:.62rem;font-weight:500;letter-spacing:.08em;
  font-family:"Shippori Mincho",serif;box-shadow:0 0 0 1px rgba(242,222,217,.25) inset;transform:rotate(-7deg);
}
.oneoff-feature{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
@media(min-width:760px){.oneoff-feature{grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr}}
.oneoff-feature figure{position:relative;margin:0;overflow:hidden;background:var(--bg-2)}
.oneoff-feature img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter 1.1s var(--ease);filter:brightness(.92)}
.oneoff-feature figure:hover img{transform:scale(1.05);filter:brightness(1)}
.oneoff-feature .big{grid-column:span 2;grid-row:span 2}
.oneoff-feature figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,8,5,.78));pointer-events:none}
.oneoff-feature .figcap{position:absolute;left:16px;right:16px;bottom:14px;z-index:2}
.oneoff-feature .figcap b{font-family:"Shippori Mincho",serif;font-weight:500;font-size:1rem;letter-spacing:.08em;display:block}
.oneoff-feature .figcap span{font-size:.62rem;letter-spacing:.24em;color:var(--gold);text-transform:uppercase}
.tag-oneoff{
  position:absolute;top:12px;left:12px;z-index:3;background:var(--seal);color:#f5e7e3;
  font-size:.58rem;letter-spacing:.22em;padding:.4em .7em;font-weight:500;border-radius:1px;
}

/* ---------- 作品ギャラリー（メーソンリー） ---------- */
.works{background:#100d09}
.gallery{columns:2;column-gap:14px}
@media(min-width:680px){.gallery{columns:3}}
@media(min-width:1080px){.gallery{columns:4}}
.gallery figure{margin:0 0 14px;position:relative;break-inside:avoid;overflow:hidden;background:var(--bg-2);border:1px solid var(--line-2)}
.gallery img{width:100%;height:auto;transition:transform 1s var(--ease),filter .8s;filter:brightness(.9) saturate(.96)}
.gallery figure:hover img{transform:scale(1.045);filter:brightness(1.02) saturate(1)}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 14px 12px;
  font-size:.66rem;letter-spacing:.2em;color:var(--ink);
  background:linear-gradient(transparent,rgba(9,7,4,.82));
  opacity:0;transform:translateY(8px);transition:.5s var(--ease);
}
.gallery figure:hover figcaption{opacity:1;transform:none}

/* ---------- 制作の手（工程バンド） ---------- */
.craft{background:var(--bg);border-top:1px solid var(--line-2)}
.craft-strip{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
@media(min-width:820px){.craft-strip{grid-template-columns:repeat(4,1fr)}}
.craft-strip figure{margin:0;overflow:hidden;background:var(--bg-2)}
.craft-strip img{width:100%;aspect-ratio:3/4;object-fit:cover;filter:brightness(.85) saturate(.9);transition:transform 1s var(--ease),filter 1s}
.craft-strip figure:hover img{transform:scale(1.05);filter:brightness(1) saturate(1)}
.craft-caption{margin:clamp(34px,5vw,54px) auto 0;max-width:40em;text-align:center;color:var(--ink-soft)}

/* ---------- Instagram CTA ---------- */
.ig-cta{position:relative;z-index:2;text-align:center;padding:clamp(80px,12vw,150px) 26px;
  background:radial-gradient(120% 120% at 50% 0%,#211a11 0%,var(--bg) 60%);border-top:1px solid var(--line-2)}
.ig-cta .handle{font-family:"Shippori Mincho",serif;font-size:clamp(1.8rem,6vw,3rem);letter-spacing:.1em;margin:.2em 0 .4em}
.ig-cta p{color:var(--ink-soft);max-width:34em;margin:0 auto 2.4em}
.btn{
  display:inline-flex;align-items:center;gap:.8em;font-size:.82rem;letter-spacing:.24em;font-weight:500;
  padding:1.05em 2.4em;border-radius:2px;transition:transform .35s var(--ease),background .35s,color .35s,box-shadow .35s;
}
.btn-gold{background:var(--gold);color:#171208;box-shadow:0 10px 30px -12px rgba(200,162,78,.6)}
.btn-gold:hover{transform:translateY(-2px);background:#e0bb63}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- アクセス / 地図 ---------- */
.access{background:#100d09;border-top:1px solid var(--line-2)}
.access .grid{display:grid;gap:clamp(28px,4vw,50px);grid-template-columns:1fr}
@media(min-width:860px){.access .grid{grid-template-columns:.8fr 1.2fr;align-items:center}}
.access .info .area{font-family:"Shippori Mincho",serif;font-size:1.5rem;letter-spacing:.14em;margin:.2em 0 .1em}
.access .info .area small{display:block;font-size:.62rem;letter-spacing:.34em;color:var(--gold);margin-top:.9em}
.access .info p{color:var(--ink-soft);font-size:.9rem;margin:1.6em 0 2em}
.map-frame{position:relative;border:1px solid var(--line);background:var(--bg-2);overflow:hidden}
.map-frame iframe{display:block;width:100%;height:clamp(280px,44vw,420px);border:0;filter:grayscale(.32) contrast(.95) brightness(.92) sepia(.08)}
.map-frame:hover iframe{filter:grayscale(0) contrast(1) brightness(1)}
.map-pin{
  position:absolute;left:14px;bottom:14px;z-index:2;pointer-events:none;
  background:rgba(15,12,9,.82);color:var(--gold);border:1px solid var(--line);
  font-size:.66rem;letter-spacing:.14em;padding:.5em .9em;border-radius:2px;font-weight:500;
}

/* ---------- フッター ---------- */
.foot{position:relative;z-index:2;background:#0d0a07;border-top:1px solid var(--line-2);padding:56px 26px 44px;text-align:center}
.foot .fname{font-family:"Shippori Mincho",serif;letter-spacing:.24em;font-size:1rem}
.foot .fname span{color:var(--gold)}
.foot .flink{margin:1.6em 0 1.4em}
.foot .flink a{font-size:.74rem;letter-spacing:.24em;color:var(--ink-soft);transition:color .3s}
.foot .flink a:hover{color:var(--gold)}
.foot .fine{font-size:.62rem;letter-spacing:.16em;color:var(--ink-dim)}
.foot .fine a{color:var(--ink-dim);text-decoration:underline;text-underline-offset:3px}

/* ---------- トップへ戻る ---------- */
#totop{
  position:fixed;right:20px;bottom:20px;z-index:60;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:rgba(20,16,11,.8);color:var(--gold);font-size:1.1rem;cursor:pointer;
  opacity:0;pointer-events:none;transition:opacity .4s,transform .4s,background .3s;backdrop-filter:blur(6px);
}
#totop.show{opacity:1;pointer-events:auto}
#totop:hover{background:var(--gold);color:#171208;transform:translateY(-3px)}
