@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&family=Noto+Sans+JP:wght@400;500&display=swap');
:root{--bg:#f4f3ef;--text:#171717;--muted:#77746d;--line:rgba(23,23,23,.16);--max:1280px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Noto Sans JP",sans-serif;font-size:14px;line-height:1.8}
a{color:inherit;text-decoration:none}
a:hover{opacity:.55}
.site-header{position:fixed;z-index:10;inset:0 0 auto;display:flex;justify-content:space-between;align-items:center;padding:22px 28px;color:#fff;mix-blend-mode:difference}
.site-logo{font-size:16px;letter-spacing:.18em;font-weight:500}
.site-nav{display:flex;gap:24px;font-size:11px;letter-spacing:.12em}
.hero{position:relative;min-height:100svh;color:#fff;overflow:hidden}
.hero-image{position:absolute;inset:0;background:url("../images/hero/hero.jpg") center/cover no-repeat,linear-gradient(135deg,#bdb9ad,#686861 55%,#2d2d2a)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.5),rgba(0,0,0,.03) 65%)}
.hero-content{position:absolute;left:7vw;bottom:9vh;max-width:680px}
.eyebrow{margin:0 0 12px;font-size:10px;letter-spacing:.18em}
.hero h1{margin:0;font-size:clamp(54px,11vw,150px);line-height:.9;font-weight:400;letter-spacing:-.045em}
.hero-copy{margin:28px 0;max-width:520px}
.scroll-link{font-size:10px;letter-spacing:.18em}
.section{max-width:var(--max);margin:0 auto;padding:150px 28px}
.section-line{border-top:1px solid var(--line)}
.section-heading h2{margin:0 0 12px;font-size:clamp(36px,5vw,64px);line-height:1;font-weight:400;letter-spacing:-.04em}
.section-heading>p:last-child{color:var(--muted)}
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:72px}
.work-card img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:#d8d6d0}
.card-meta{display:flex;justify-content:space-between;padding-top:10px;font-size:11px;color:var(--muted)}
.card-meta strong{color:var(--text);font-weight:400}
.card-origin{font-size:9px;letter-spacing:.1em;color:var(--muted)}
.project-list{margin-top:70px;border-top:1px solid var(--line)}
.project-list a{display:flex;justify-content:space-between;padding:22px 0;border-bottom:1px solid var(--line)}
.project-meta{color:var(--muted);font-size:10px}
.notes-list{margin-top:60px}
.note-card{display:grid;grid-template-columns:150px 1fr auto;gap:30px;align-items:baseline;padding:24px 0;border-top:1px solid var(--line)}
.note-date{color:var(--muted);font-size:11px}
.note-card h3{margin:0;font-size:20px;font-weight:400}
.note-arrow{font-size:10px;letter-spacing:.16em}
.archive-link-wrap{margin-top:70px;border-top:1px solid var(--line)}
.archive-link{display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:10px;letter-spacing:.16em}
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:8vw}
.section-copy{max-width:560px}
.contact-link{display:inline-block;margin-top:20px;border-bottom:1px solid currentColor}
.site-footer{display:flex;justify-content:space-between;padding:28px;border-top:1px solid var(--line);color:var(--muted);font-size:9px;letter-spacing:.12em}

.archive-page{max-width:var(--max);margin:0 auto;padding:150px 28px 100px}
.archive-page-header{padding-bottom:70px;border-bottom:1px solid var(--line)}
.archive-page-header h1{margin:0;font-size:clamp(54px,9vw,120px);line-height:.9;font-weight:400;letter-spacing:-.05em}
.archive-page-header p{max-width:560px;color:var(--muted)}
.archive-back{display:inline-block;margin-bottom:60px;font-size:10px;letter-spacing:.16em}
.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:70px}
.archive-projects{margin-top:70px;display:grid;gap:0}
.archive-project-card{display:grid;grid-template-columns:220px 1fr;gap:32px;padding:28px 0;border-top:1px solid var(--line)}
.archive-project-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#d8d6d0}
.archive-project-row{display:flex;justify-content:space-between;gap:24px;align-items:baseline}
.archive-project-row h2{margin:0;font-size:26px;font-weight:400}
.archive-project-row span{color:var(--muted);font-size:11px}
.archive-project-card p{color:var(--muted);margin:12px 0 0}
.archive-notes{margin-top:70px}

@media(max-width:720px){
.site-header{padding:18px}
.site-nav{gap:10px;font-size:9px}
.hero-content{left:18px;right:18px;bottom:60px}
.section{padding:100px 18px}
.work-grid,.archive-grid{grid-template-columns:1fr;gap:42px;margin-top:48px}
.project-list{margin-top:48px}
.note-card{grid-template-columns:1fr auto;gap:6px 20px}
.note-card h3{grid-column:1/-1}
.split-section{grid-template-columns:1fr;gap:36px}
.site-footer{padding:22px 18px;gap:16px;flex-direction:column}
.archive-page{padding:120px 18px 80px}
.archive-project-card{grid-template-columns:1fr;gap:18px}
.archive-project-row h2{font-size:22px}
}


/* =========================================================
   TOP WORKS / 6点表示
   PC: 3列 × 2段
   Tablet / Mobile: 2列
   Narrow mobile: 1列
   ========================================================= */

@media (max-width: 900px) {
  .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 18px;
  }

  .work-card img {
    aspect-ratio: 4 / 5;
  }
}

@media (max-width: 420px) {
  .work-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }
}


/* =========================================================
   Accessibility / Navigation refinements
   ========================================================= */

a:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 4px;
}

img {
  max-width: 100%;
}



/* =========================================================
   MOBILE HEADER
   スマホではナビを折り返さず1行表示に固定。
   ハンバーガーメニューや追加JavaScriptは使用しません。
   ========================================================= */

@media (max-width: 560px) {
  .site-header {
    padding: 16px 14px;
    gap: 12px;
    align-items: center;
  }

  .site-logo {
    flex: 0 0 auto;
    font-size: 13px;
    letter-spacing: .14em;
  }

  .site-nav {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    gap: 8px;
    font-size: 8px;
    letter-spacing: .07em;
    white-space: nowrap;
    line-height: 1;
  }

  .site-nav a {
    flex: 0 0 auto;
  }
}

@media (max-width: 340px) {
  .site-header {
    padding-left: 10px;
    padding-right: 10px;
    gap: 8px;
  }

  .site-logo {
    font-size: 12px;
    letter-spacing: .1em;
  }

  .site-nav {
    gap: 6px;
    font-size: 7px;
    letter-spacing: .04em;
  }
}


/* =========================================================
   ARCHIVE CTA
   各セクションの最後で「続きがある」ことを明確にするリンク。
   ミニマルさを保つためボタン化せず、右寄せで表示します。
   ========================================================= */

.archive-cta {
  display: flex;
  width: fit-content;
  margin: 42px 0 0 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  font-size: 10px;
  letter-spacing: .14em;
  white-space: nowrap;
}

.archive-cta span {
  display: inline-block;
  transition: transform .22s ease;
}

.archive-cta:hover span,
.archive-cta:focus-visible span {
  transform: translateX(5px);
}

@media (max-width: 560px) {
  .archive-cta {
    margin-top: 30px;
    font-size: 9px;
    letter-spacing: .11em;
  }
}


/* =========================================================
   CONTENT SECTION DIVIDERS
   VIEW ALLリンクまでを各コンテンツの一部として扱い、
   その後に区切り線を表示します。
   ========================================================= */

.content-section-with-archive {
  border-top: 0 !important;
  border-bottom: 1px solid var(--line);
}

.content-section-with-archive .archive-cta {
  margin-bottom: 0;
}

/* 次セクション側に既存の上罫線がある場合は二重線を防ぐ */
.content-section-with-archive + section {
  border-top: 0;
}


/* =========================================================
   FIX / ARCHIVE CTA INTERNAL LINE
   VIEW ALLの上に残っていた旧border-topを無効化。
   区切り線は各セクション末尾のborder-bottomだけに統一。
   ========================================================= */

.archive-link-wrap {
  border-top: 0 !important;
}

.archive-link-wrap .archive-link,
.archive-link-wrap .archive-cta {
  border-top: 0 !important;
}

/* ESORA GAHOU Japanese name: quiet secondary mark in HERO */
.hero-jp-name {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  line-height: 1.4;
  font-weight: 400;
  letter-spacing: 0.18em;
  opacity: 0.72;
}