:root {
    --bg: #FFFFFF;
    --bg-soft: #FFFFFF;
    --service-bg: #FFFFFF;
    --ink: #0A0A0A;
    --ink-soft: #333333;
    --muted: #666666;
    --mut: #8A8A8A;
    --line: #E2E2E2;
    --line-soft: #EFEFEF;
    --mint: #BFD2A8;
    --mint-deep: #A8C18C;
    --rail: 0px;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    background: var(--bg);
    color: var(--ink);
    font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    padding-left: var(--rail); /* room for the fixed left side-rail */
  }
  a { color: inherit; text-decoration: none; }
  .mono { font-family: "Archivo", "Helvetica Neue", Arial, sans-serif; }
  .jost { font-family: "Jost", "Futura PT", sans-serif; }
  .serif { font-family: "Instrument Serif", "Times New Roman", serif; }
  .container { max-width: 1280px; margin: 0 auto; padding: 0 56px; }
  /* 事例(7vw 全幅)に左右端を揃える */
  .services .container,
  .news .container { max-width: none; margin: 0; padding: 0 7vw; }

  /* ===== LEFT SIDE RAIL (blended over hero, solid below) ===== */
  .side-rail { display: none; }
  .side-rail-off {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: var(--rail); z-index: 300;
    display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
    padding: 26px 0 28px; pointer-events: none;
    color: #fff; mix-blend-mode: difference;
  }
  .side-rail.solid { mix-blend-mode: normal; color: var(--ink); }
  .side-rail-brand { display:none; }
  .side-rail-brand-off {
    display: flex; align-items: center; justify-content: center;
    width: var(--rail); height: 200px; margin-top: 8px; pointer-events: auto;
  }
  .side-rail-brand .rail-text {
    font-family: "Jost","Futura PT",sans-serif;
    font-weight: 500; font-size: 20px; letter-spacing: 0.18em;
    white-space: nowrap; transform: rotate(90deg); transform-origin: center; display: inline-block;
  }
  .side-rail-social { display: flex; flex-direction: column; gap: 16px; pointer-events: auto; }
  .side-rail-social a { width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; transition: opacity 0.18s ease; }
  .side-rail-social a:hover { opacity: 0.6; }
  .side-rail-social svg { width: 100%; height: 100%; display: block; }

  /* ===== HEADER (blended nav + solid dropdowns) ===== */
  .site-header {
    position: fixed; top: 0; left: 0; right: 0;
    padding: 18px 32px 18px 28px;
    display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 24px;
    z-index: 200;
    color: var(--ink);
    background: rgba(255,255,255,0.92);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    border-bottom: none;
  }
  .header-brand { font-family: "Jost","Futura PT",sans-serif; font-weight: 500; font-size: clamp(24px,2.9vw,46px); letter-spacing: .3em; word-spacing: -0.28em; color: #0A0A0A; white-space: nowrap; }
  .site-header .nav { justify-self: end; }
  .nav-svc .nav-item > a { font-family:"Jost","Futura PT",sans-serif; font-weight:500; font-size:15px; letter-spacing:.14em; }
  .nav-svc .nav-item + .nav-item > a::before { display:none; }
  .nav-svc { gap: clamp(8px,1.6vw,28px); }
  @media (max-width:1180px){ .site-header .nav-item > a { padding:12px 12px; font-size:16px; } .header-brand { font-size:clamp(20px,2.4vw,32px); letter-spacing:.22em; } }
  @media (max-width:1050px){ .site-header { gap:10px; padding:16px 16px; } .site-header .nav-item > a { padding:10px 6px; font-size:13px; } .header-lang { display:none; } .header-brand { font-size:14px; letter-spacing:.16em; } }
  /* once past the hero, become a solid white bar (readable over the works images) */
  .site-header.solid { }
  .nav { display: flex; align-items: center; gap: 2px; }
  .nav-item { position: relative; display: flex; align-items: center; }
  .nav-item > a {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: 600; letter-spacing: 0.04em;
    padding: 14px 22px; white-space: nowrap;
    color: #0A0A0A;
    transition: opacity 0.18s ease;
  }
  .nav-item > a:hover { opacity: 0.65; }
  /* divider between items — part of the blended link so it reads on light/dark */
  .nav-item + .nav-item > a::before {
    content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 1px; height: 16px; background: currentColor; opacity: 0.4;
  }
  /* dropdown panel — solid, not blended */
  .nav-dropdown {
    position: absolute; top: 100%; left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 190px; background: #FFFFFF;
    box-shadow: 0 14px 34px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.05);
    padding: 12px 0; display: flex; flex-direction: column;
    opacity: 0; visibility: hidden;
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
    z-index: 50;
  }
  .nav-item:hover .nav-dropdown,
  .nav-item:focus-within .nav-dropdown {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
  }
  .nav-dropdown::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
  .nav-dropdown a {
    display: block; padding: 10px 24px;
    font-size: 15px; font-weight: 500; color: #111;
    letter-spacing: 0.04em; white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease;
  }
  .nav-dropdown a:hover { background: #F6F6F4; color: #6B6B6B; }
  .header-lang { font-family: "Archivo", sans-serif; font-size: 14px; letter-spacing: 0.08em; color: #0A0A0A; opacity: 0.7; }
  .header-meta { display:flex; align-items:center; gap:14px; }
  .header-meta .sns { display:inline-flex; color:#0A0A0A; }
  .header-meta .sns:hover { opacity:.6; }
  .header-meta svg { width:17px; height:17px; display:block; }

  /* (header / rail / progress use mix-blend over the hero; .solid is toggled past it) */

  /* ===== HERO 案２（クリーム地＋一筆書きイラスト） ===== */
  .hero-b { position:relative; min-height:100vh; height:auto; overflow:hidden; background:#FFFFFF; display:flex; flex-direction:column; justify-content:space-between; }
  .hero-b-copy { position:static; transform:none; padding:calc(96px + 6vh) 7vw 0; z-index:2; }
  .hero-b-copy h1 { margin:0; font-weight:700; font-size:clamp(39px,5.18vw,83px); letter-spacing:.14em; line-height:1.7; color:#0A0A0A; text-shadow:none; }
  .hero-b-lead { margin:calc(clamp(16px,2vw,26px) + 38px) 0 0; font-size:clamp(23px,2vw,28px); line-height:2.1; letter-spacing:.08em; color:#0A0A0A; text-shadow:none; white-space:nowrap; }
  .hero-b-more { display:inline-block; margin-top:clamp(18px,2.4vw,30px); font-size:clamp(22px,1.9vw,28px); font-weight:600; letter-spacing:.08em; color:#0A0A0A; border-bottom:1px solid #0A0A0A; padding-bottom:3px; }
  .hero-b-line { width:69%; margin:-40px 7vw 0 auto; padding:0 0 60px; position:relative; }
  .hero-b-line img { display:block; width:100%; height:auto; mix-blend-mode:multiply; }
  /* ヒーロー直下の1行NEWS */
  .news-strip { padding:110px 7vw 56px; }
  .news-strip a { display:flex; align-items:center; gap:28px; padding:20px 28px; background:#F7F6F3; font-size:15px; }
  .news-strip .lbl { font-family:"Archivo",sans-serif; font-weight:700; font-size:13px; letter-spacing:.18em; color:var(--ink); flex-shrink:0; }
  .news-strip .date { font-family:"Archivo",sans-serif; color:var(--muted); flex-shrink:0; }
  .news-strip .ttl { color:var(--ink); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .news-strip .arw { margin-left:auto; flex-shrink:0; color:var(--muted); font-family:"Archivo",sans-serif; font-size:13px; letter-spacing:.08em; }
  /* ヘッダーもなじませる */
  .site-header { background:rgba(255,255,255,.94); }
  /* ===== SCROLLY HERO (旧) ===== */
  .scrolly { position: relative; height: 400vh; }
  .sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; }
  .frame { position: absolute; inset: 0; will-change: opacity, transform; }
  .frame-bg { position: absolute; inset: 0; z-index: 0; }

  /* ---- Frame 1: PARTY-style mission hero ---- */
  .f1 .label {
    position: absolute; top: 9vh; left: 0; right: 0; text-align: center;
    font-family: "Archivo", sans-serif; font-size: 13px; letter-spacing: 0.32em; color: var(--mut);
  }
  .f1 .head { position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-52%); text-align: center; }
  .f1 .head .lnw { overflow: hidden; }
  .f1 .head .ln {
    display: block;
    font-family: "Jost","Futura PT",sans-serif; font-weight: 600;
    font-size: clamp(58px, 14.5vw, 280px); line-height: 0.94; letter-spacing: -0.03em;
    white-space: nowrap;
  }
  .f1 .mission {
    position: absolute; left: 7vw; bottom: 9vh; max-width: 30em;
    font-family: "Noto Sans JP", sans-serif; font-weight: 700;
    font-size: clamp(16px, 1.65vw, 25px); line-height: 1.9; letter-spacing: 0.01em;
  }
  .f1 .mission .em { background: var(--ink); color: var(--bg); padding: 0 0.12em; }
  .f1 .note {
    position: absolute; right: 3vw; top: 63%;
    text-align: right; font-family: "Jost", sans-serif; font-weight: 500;
    font-size: clamp(12px, 1.05vw, 16px); letter-spacing: 0.14em; line-height: 1.7; color: var(--mut);
  }
  /* entrance */
  .f1 .head .ln { transform: translateY(116%); animation: slideUp 1s cubic-bezier(.16,1,.3,1) both; }
  .f1 .head .lnw:nth-child(2) .ln { animation-delay: 0.09s; }
  .f1 .label { opacity: 0; animation: fadeIn 0.9s ease 0.15s both; }
  .f1 .mission { opacity: 0; animation: fadeIn 1s ease 0.65s both; }
  .f1 .note { opacity: 0; animation: fadeIn 1s ease 0.85s both; }
  @keyframes slideUp { from { transform: translateY(116%); } to { transform: translateY(0); } }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

  /* ---- Frame 2: inverted big JP statement ---- */
  .f2 { color: #fff; }
  .f2 .inner { position: absolute; left: 7vw; top: 50%; transform: translateY(-50%); right: 7vw; }
  .f2 .tag { font-family: "Archivo", sans-serif; font-size: clamp(11px,1vw,14px); letter-spacing: 0.26em; opacity: 0.55; margin: 0 0 4vh; }
  .f2 .stmt { font-family: "Noto Sans JP", sans-serif; font-weight: 900; margin: 0; font-size: clamp(38px, 8.6vw, 150px); line-height: 1.04; letter-spacing: -0.02em; }
  .f2 .stmt .l { display: block; will-change: transform, opacity; }
  .f2 .stmt .hollow { color: transparent; -webkit-text-stroke: 1.5px #fff; }

  /* ---- Frame 3: giant ONE ARCH wordmark ---- */
  .f3 .word2 { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
  .f3 .ln2 {
    font-family: "Jost","Futura PT",sans-serif; font-weight: 500;
    font-size: clamp(94px, 18.8vw, 393px); line-height: 0.9; letter-spacing: 0.04em;
    white-space: nowrap; display: inline-block; will-change: transform;
  }
  .f3 .one { margin-right: 0.12em; }
  .f3 .f3-foot { position: absolute; left: 0; right: 0; bottom: 5vh; display: flex; flex-direction: column; align-items: center; gap: 2.2vh; z-index: 2; }
  .f3 .sub { font-size: clamp(14px, 1.5vw, 22px); font-weight: 700; letter-spacing: 0.18em; background: var(--bg); padding: 2px 10px; }
  .f3 .cue { font-family: "Archivo", sans-serif; font-size: 12px; letter-spacing: 0.2em; color: var(--mut); display: flex; flex-direction: column; align-items: center; gap: 8px; }
  .f3 .cue .arrow { animation: bob 1.8s ease-in-out infinite; }
  @keyframes bob { 0%,100%{transform:translateY(0);} 50%{transform:translateY(6px);} }

  /* progress */
  .progress {
    position: fixed; right: 32px; bottom: 30px; z-index: 210;
    display: flex; align-items: center; gap: 14px;
    font-family: "Archivo", sans-serif; font-size: 13px; letter-spacing: 0.1em;
    color: #fff; mix-blend-mode: difference;
  }
  .progress .track { width: 120px; height: 2px; background: rgba(255,255,255,0.5); position: relative; }
  .progress .bar { position: absolute; left: 0; top: 0; height: 100%; width: 0%; background: #fff; }

  /* ===== PEEK (事例) ===== */
  .peek { position: relative; z-index: 1; background: var(--bg); padding: 8vw 7vw 7vw; }
  .peek-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 3vw; }
  .peek-head h2 { font-weight: 500; font-size: clamp(24px,2.9vw,46px); margin: 0; line-height: 1; letter-spacing: -0.01em; }
  .peek-head .en { font-family: "Archivo",sans-serif; font-size: 13px; letter-spacing: 0.18em; color: var(--mut); margin-top: 12px; }
  .peek-subttl { font-family: "Archivo", sans-serif; font-size: 13px; font-weight: 400; letter-spacing: 0.18em; color: var(--muted); margin: 14px 0 0; }
  /* ===== ACHIEVEMENTS (建築実績) ===== */
  .achv { position: relative; z-index: 1; background: var(--bg); padding: 8vw 7vw 7vw; }
  .achv-filter { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin: 0 0 2.4vw; }
  .achv-filter button { background: none; border: none; cursor: pointer; font-family: "Archivo", sans-serif; font-size: 19px; letter-spacing: 0.1em; color: var(--mut); padding: 4px 0; transition: color 0.18s ease; }
  .achv-filter button:hover { color: var(--ink); }
  .achv-filter button.on { color: var(--ink); border-bottom: 1.5px solid var(--ink); }
  .achv-sep { color: var(--line); font-size: 19px; }
  .achv-lead { max-width: none; white-space: nowrap; font-family: "Noto Sans JP", sans-serif; font-size: clamp(13px,1.28vw,17px); line-height: 2.0; letter-spacing: 0.02em; color: var(--ink); margin: 0 0 3vw; }
  .achv-body { min-height: 0; }
  /* 横に流れる実績ギャラリー（クリックで該当ページへ） */
  .achv-marquee { position: relative; width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; padding: 0 7vw; box-sizing: border-box; }
  .achv-track { display: flex; gap: 20px; width: max-content; padding: 6px 0; }
  .achv-marquee:hover .achv-track { animation-play-state: paused; }
  .achv-card { flex: 0 0 auto; width: calc((100vw - 14vw - 3 * 20px) / 4); text-decoration: none; color: var(--ink); }
  .achv-card .achv-img, .achv-card img { display: block; width: 100%; height: auto; aspect-ratio: 770/513; object-fit: cover; background: #ECE8DE; }
  .achv-card img { transition: transform 0.6s ease, filter 0.4s ease; filter: grayscale(0.1); }
  .achv-card:hover img { transform: scale(1.03); filter: grayscale(0); }
  .achv-ttl { display: block; margin-top: 14px; font-size: 10px; font-weight: 600; }
  .achv-meta { display: block; font-family: "Archivo", sans-serif; font-size: 12px; letter-spacing: 0.12em; color: var(--mut); margin-top: 4px; }
  @keyframes achvScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  .peek-head a { font-size: 14px; }
  .peek-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2vw; }
  .peek-card .ph { aspect-ratio: 4/5; background: #111; position: relative; overflow: hidden; filter: grayscale(1) contrast(1.04); }
  .peek-card .ph img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s ease; }
  .peek-card:hover .ph img { transform: scale(1.04); }
  .peek-card .num { position: absolute; top: 14px; right: 18px; color: #fff; font-family: "Archivo", sans-serif; font-weight: 600; font-size: 26px; mix-blend-mode: difference; }
  .peek-card .ttl { margin-top: 16px; font-size: 19px; font-weight: 600; }
  .peek-card .meta { font-family: "Archivo", sans-serif; font-size: 13px; letter-spacing: 0.12em; color: var(--mut); margin-top: 4px; }
  .peek-card .badge { font-size: 15px; font-weight: 600; color: #C8102E; margin-top: 6px; }

  /* ===== SECTION SHARED (services / news) ===== */
  section { padding: 64px 0; }
  .section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; }
  .section-title-block .ja { font-family: "Noto Sans JP", sans-serif; font-weight: 500; font-size: clamp(24px,2.9vw,46px); line-height: 1; letter-spacing: -0.01em; margin: 0; }
  .section-title-block .en { font-family: "Archivo", sans-serif; font-size: 13px; letter-spacing: 0.18em; color: var(--muted); margin-top: 14px; }
  .section-head-link { display: inline-flex; align-items: center; gap: 24px; font-size: 19px; color: var(--ink); }
  .section-head-link::after { content: "→"; font-family: "Archivo", sans-serif; }

  /* ===== SERVICES ===== */
  /* 提供サービス前の帯（背景プレースホルダー） */
  .svc-intro { background: var(--paper, #F1ECE0); padding: clamp(30px,4.5vw,65px) 7vw; }
  .svc-intro-inner { max-width: 1460px; margin: 0 auto; }
  .svc-intro-text {
    margin: 0; font-family: "Noto Sans JP", sans-serif; font-weight: 500;
    font-size: clamp(17px,1.55vw,21px); line-height: 2.1; letter-spacing: 0.02em;
    color: var(--ink, #1A1A18); word-break: break-all;
  }
  .services .section-lead { font-size: clamp(15px,1.35vw,18px); line-height: 2.1; letter-spacing: .03em; color: var(--ink); margin: -16px 0 40px; }
  .services { background: var(--service-bg); padding-top: 80px; padding-bottom: 7vw; }
  /* how we work 導線 */
  .howwework { padding: clamp(40px,5vw,64px) 7vw; border-top: 1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap; }
  .howwework p { margin:0; font-size:clamp(16px,1.5vw,19px); font-weight:600; line-height:2.1; letter-spacing:.04em; }
  .howwework a { flex:none; background:var(--ink); color:#fff; padding:17px 36px; font-size:14px; letter-spacing:.08em; transition:opacity .2s ease; }
  .howwework a:hover { opacity:.75; }
  .feature-photo { padding: 48px 0 0; }
  .feature-photo img { display:block; width:100%; height:clamp(320px,52vw,640px); object-fit:cover; }
  .services-list { border-top: 1px solid var(--line); }
  .service-row { display: grid; grid-template-columns: 48px 230px 240px 1fr 180px; align-items: center; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
  .service-num { font-family: "Archivo", sans-serif; font-size: 16px; color: var(--ink); letter-spacing: 0.04em; }
  .service-brand { font-family: "Jost", "Futura PT", sans-serif; font-weight: 500; font-size: 22px; letter-spacing: 0.16em; color: var(--ink); text-align: center; white-space: nowrap; }
  .service-brand .sb-row { display:inline-flex; align-items:center; line-height:1; }
  .service-brand .sb-arc { width:1.6em; height:.62em; margin:0 .08em 0 .02em; flex:none; align-self:flex-start; }
  .service-brand .sb-arc path { fill:none; stroke-width:7; stroke-linecap:round; }
  .service-cat { font-family: "Noto Sans JP", sans-serif; font-weight: 600; font-size: 17px; color: var(--ink); letter-spacing: 0.04em; white-space: nowrap; text-align: center; }
  .service-desc { font-size: 18px; line-height: 1.85; color: var(--ink); }
  .service-link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 22px; background: var(--ink); color: #FFFFFF; font-size: 13px; letter-spacing: 0.02em; border-radius: 2px; text-decoration: none; width: fit-content; justify-self: end; transition: background 0.18s ease; }
  .service-link:hover { background: #333; }
  .service-link::after { content: "↗"; font-family: "Archivo", sans-serif; }

  /* ===== NEWS ===== */
  .news { background: var(--bg); }
  .news-list { border-top: 1px solid var(--line); }
  .news-row { display: grid; grid-template-columns: 140px 120px 1fr; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); gap: 24px; font-size: 18px; }
  .news-date { font-family: "Archivo", sans-serif; color: var(--ink); }
  .news-tag { display: inline-block; padding: 6px 14px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 999px; font-size: 13px; color: var(--ink); text-align: center; width: fit-content; }
  .news-title { color: var(--ink); }
  .news-row:hover .news-title { text-decoration: underline; text-underline-offset: 4px; }

  /* ===== OFFICE（会社概要） ===== */
  .office { position:relative; z-index:1; background:var(--bg); padding:8vw 7vw 7vw; }
  .office-head { display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:44px; }
  .office-head h2 { margin:0; font-family:"Archivo",sans-serif; font-weight:500; font-size:clamp(24px,2.9vw,46px); letter-spacing:.04em; line-height:1; }
  .office-subttl { margin:10px 0 0; font-size:13px; font-weight:600; letter-spacing:.18em; color:var(--muted); }
  .office-link { font-size:19px; color:var(--ink); }
  .office-link:hover { text-decoration:underline; text-underline-offset:4px; }
  .office-grid { display:block; max-width:1080px; }
  .office-sec { margin-top:clamp(80px,10vw,140px); }
  .co-table { width:100%; border-collapse:collapse; }
  .co-table th, .co-table td { text-align:left; vertical-align:top; padding:18px 0; border-bottom:1px solid var(--line); font-size:16px; line-height:1.9; letter-spacing:.03em; font-weight:400; }
  .co-table th { width:9em; color:var(--muted); font-weight:600; padding-right:24px; white-space:nowrap; }
  .co-table .note { font-size:.85em; color:var(--muted); }
  .office-h3 { margin:0 0 20px; font-family:"Archivo",sans-serif; font-weight:600; font-size:15px; letter-spacing:.16em; color:var(--ink); }
  .office-h3 span { font-family:"Noto Sans JP",sans-serif; font-weight:600; font-size:13px; letter-spacing:.1em; color:var(--muted); margin-left:12px; }
  .hist-row { display:grid; grid-template-columns:74px 1fr; gap:18px; padding:13px 0; border-bottom:1px solid var(--line); font-size:15.5px; line-height:1.8; }
  .hist-year { font-family:"Archivo",sans-serif; font-weight:600; color:var(--ink); }
  .hist-what { color:var(--ink-soft); }
  .office-access { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.1fr); gap:clamp(28px,3.6vw,60px); align-items:start; }
  .office-access p { margin:0 0 1.4em; font-size:15.5px; line-height:2; letter-spacing:.03em; color:var(--ink-soft); }
  .office-access .em { font-weight:700; color:var(--ink); }
  .acc-map { border:1px solid var(--line); background:#FAFAF8; }
  .acc-map svg { display:block; width:100%; height:auto; }
  /* TEAM */
  .team-member { display:grid; grid-template-columns:220px minmax(0,1fr); gap:clamp(28px,4vw,64px); align-items:start; padding:clamp(28px,3.4vw,48px) 0; border-bottom:1px solid var(--line); }
  .team-member:last-child { border-bottom:none; }
  .team-ph { width:220px; aspect-ratio:3/4; background:#FFFFFF; display:flex; align-items:center; justify-content:center; overflow:hidden; }
  .team-ph img { width:100%; height:100%; object-fit:cover; }
  .team-ph img.ph-sm { width:72%; height:72%; object-fit:contain; }
  .team-name { margin:0 0 14px; font-size:19px; font-weight:700; letter-spacing:.06em; }
  .team-name .en { margin-left:14px; font-family:"Archivo",sans-serif; font-weight:500; font-size:13px; letter-spacing:.12em; color:var(--muted); }
  .team-quals { margin:0 0 22px; padding:0; list-style:none; font-size:15.5px; line-height:2; color:var(--ink-soft); }
  .team-bio { border-collapse:collapse; }
  .team-bio th { font-family:"Archivo",sans-serif; font-weight:600; text-align:left; padding:3px 22px 3px 0; font-size:15px; color:var(--ink); vertical-align:top; }
  .team-bio td { padding:3px 0; font-size:15.5px; line-height:1.9; color:var(--ink-soft); }
  @media (max-width:720px){ .team-member { grid-template-columns:1fr; } }
  @media (max-width:900px){ .office-access { grid-template-columns:1fr; } }

  /* ===== FOOTER ===== */
  .site-footer { background: var(--bg); padding: 96px 0 32px; }
  .site-footer .container { max-width: none; padding: 0 7vw; }
  .footer-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 48px; align-items: start; }
  .footer-col-title { font-family: "Noto Sans JP", sans-serif; font-weight: 600; font-size: 16px; letter-spacing: 0.04em; color: var(--ink); margin: 0 0 22px; display: block; }
  .footer-col-title:hover { text-decoration: underline; text-underline-offset: 4px; }
  .footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
  .footer-col li a { font-family: "Noto Sans JP", sans-serif; font-weight: 400; font-size: 17px; color: #555; letter-spacing: 0.02em; transition: color 0.15s ease; }
  .footer-col li a:hover { color: var(--ink); }
  .footer-bottom { margin-top: 80px; padding-top: 28px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
  .footer-brand { font-family: "Jost", "Futura PT", sans-serif; font-weight: 500; font-size: 40px; letter-spacing: 0.18em; color: var(--ink); }
  .footer-meta { font-family: "Noto Sans JP", sans-serif; font-size: 24px; color: var(--muted, #888); letter-spacing: 0.04em; }
  .footer-copyright { font-family: "Jost", "Futura PT", sans-serif; font-weight: 500; font-size: 11px; color: var(--muted, #888); letter-spacing: 0.08em; }
  .footer-address { margin-top: 20px; font-family: "Noto Sans JP", sans-serif; font-size: 14px; line-height: 1.85; color: #555; letter-spacing: 0.02em; }
  .footer-address .company { font-weight: 600; color: var(--ink); margin-bottom: 6px; }
  .footer-address .tel { font-family: "Archivo", "Noto Sans JP", sans-serif; }

  /* ===== RESPONSIVE ===== */
  @media (prefers-reduced-motion: reduce) {
    .f1 .head .ln { animation: none; transform: none; }
    .f1 .label, .f1 .mission, .f1 .note { animation: none; opacity: 1; }
    .f3 .cue .arrow { animation: none; }
  }
  @media (max-width: 1180px) {
    .nav-item > a { font-size: 16px; padding: 12px 15px; }
  }
  @media (max-width: 1024px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .service-row { grid-template-columns: 40px 175px 1fr; gap: 16px; }
    .service-desc, .service-link { grid-column: 2 / -1; }
    .service-link { justify-self: start; }
  }
  @media (max-width: 900px) {
    .peek-grid { grid-template-columns: 1fr; gap: 8vw; }
    .f1 .mission { right: 7vw; bottom: 6vh; }
  }