/* =========================================================
   shiki Inc. — デザインの決まり
   紙と土の色、和文は明朝、英字はグロテスク、区切りは点線。
   新しい要素を足すときは、下のトークンだけを使うこと。
   ========================================================= */
:root {
  /* 色 */
  --paper: #f3efe7;      /* 地 */
  --paper-2: #e9e3d7;    /* 面（資料カードなど、ひとつだけ浮かせたいもの） */
  --ink: #1e1c19;        /* 文字・線 */
  --ink-2: #5d574e;      /* 補足の文字 */
  --line: #cfc6b6;       /* 薄い線・図の面 */
  --soil: #7b5b3e;       /* 番号と目次だけに使う */
  --moss: #5d6a4a;       /* soyogi */
  --moss-ink: #f4f1e8;
  --ginger: #c8a046;

  /* 書体 */
  --mincho: "Noto Serif JP", "YuMincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --latin: "Inter Tight", "Helvetica Neue", "Noto Serif JP", serif;
  --serif-latin: "Cormorant Garamond", "Noto Serif JP", serif;

  /* 文字サイズ（これ以外は使わない） */
  --fs-label: 11px;                         /* 英字の大文字ラベル */
  --fs-small: 12px;                         /* 注記・和文ラベル */
  --fs-note: 13px;                          /* 補足の本文 */
  --fs-body: 15px;                          /* 本文 */
  --fs-lead: 17px;                          /* リード・小見出し（和文） */
  --fs-h3: clamp(20px, 2vw, 24px);          /* 項目の見出し（和文） */
  --fs-head: clamp(24px, 2.8vw, 34px);      /* ブロック見出し（英字） */
  --fs-statement: clamp(22px, 2.8vw, 30px); /* 一文で言い切る文 */
  --fs-display: clamp(40px, 6vw, 68px);     /* トップの一言 */
  --fs-num: clamp(88px, 14vw, 184px);       /* P1 などの大きな番号 */

  /* 字間 */
  --tr-body: .04em;
  --tr-head: .08em;
  --tr-display: .14em;
  --tr-label: .16em;

  /* 余白（これ以外は使わない） */
  --sp-section: clamp(96px, 12vw, 168px);  /* セクションとセクションの間 */
  --sp-block: clamp(64px, 8vw, 112px);     /* セクション内のまとまりの間 */
  --sp-item: 48px;                          /* 項目と項目の間 */
  --sp-head: clamp(32px, 4vw, 56px);       /* 見出しから中身まで */
  --sp-row: 16px;                           /* 一覧の行の上下 */
  --gutter: clamp(20px, 5vw, 72px);
  --max: 1240px;
  --measure: 38em;                          /* 本文の最大幅 */

  /* 線 */
  --dots: radial-gradient(circle, currentColor .7px, transparent 1px) left bottom / 6px 3px repeat-x;

  /* 動き */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur: .35s;
}

/* ---------- 基本 ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mincho);
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: var(--tr-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-weight: 400; margin: 0; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
::selection { background: var(--soil); color: var(--paper); }
:focus-visible { outline: 1px solid var(--soil); outline-offset: 4px; }
.pc { display: none; }
@media (min-width: 900px) { .pc { display: inline; } }

/* 和文見出しは約物を詰め、文節で折り返す */
.hero h1, .statement, .mission-main, .work h3, .approach-text h4, .doc h3,
.teaser-works h3, .soyogi-catch, .profile-name, .mode-lead, .block-head .jp,
.m-txt, .mode-steps span, .fieldwork span, .wi-name small, .news-title, .for-you li, .doc-body p {
  font-feature-settings: "palt";
  word-break: auto-phrase;
  text-wrap: balance;
}

/* 区切りは点線ひとつ */
.section-head, .block-head, .rule, .wi-head, .works-index a, .work-client,
.mode h3, .mode-steps li, .approach-item, .fieldwork li, .m-legend li, .mission,
.for-you li, .news-list a, .note-banner, .company dt, .company dd {
  background: var(--dots);
}
.for-you ul, .news-list, .mode-steps, .fieldwork, .m-legend {
  background: var(--dots); background-position: left top;
}

/* 見出しの点線のすぐ下に一覧が来るときは、線を二重にしない */
.section-head + .news-list, .block-head + .news-list, .block-head + ul, .block-head + ol { background: none; }

/* ラベル：英字は大文字の小さな文字、和文は明朝の小さな文字。色は補足色 */
.eyebrow, .index-label, .mission-label, .wi-head, .work-cat, .news-tag,
.hero-img figcaption, .doc-meta, .copy-mail span, .m-grid text {
  font-family: var(--latin); font-size: var(--fs-label); letter-spacing: var(--tr-label);
  text-transform: uppercase; color: var(--ink-2); line-height: 1.6;
}
.doc-tag, .profile-role, .jp, .ix-jp, .m-area, .form-note, .m-note {
  font-family: var(--mincho); font-size: var(--fs-small); letter-spacing: .1em; color: var(--ink-2);
}
/* 番号と目次の数字だけが土の色 */
.section-head .num, .ix-p, .wi-no, .work-no, .approach-no, .mode-fig span,
.mode-steps li::before, .fieldwork b, .eyebrow .page { color: var(--soil); }

/* ---------- ヘッダー ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px var(--gutter);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(8px);
  transition: box-shadow var(--dur);
}
.site-header.scrolled { box-shadow: 0 1px 0 var(--line); }
.logo { display: inline-block; text-decoration: none; line-height: 0; }
.nav { display: flex; gap: 32px; align-items: center; font-family: var(--latin); font-size: var(--fs-note); letter-spacing: .04em; }
.nav a { text-decoration: none; position: relative; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -4px; width: 100%; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]:not(.nav-cta)::after { transform: scaleX(1); }
.nav-cta { font-family: var(--mincho); font-size: var(--fs-small); letter-spacing: .1em; border: 1px solid var(--ink); padding: 6px 18px; border-radius: 99px; transition: background var(--dur), color var(--dur); }
.nav-cta:hover, .nav-cta[aria-current="page"] { background: var(--ink); color: var(--paper); }
.menu { display: none; }

@media (max-width: 899px) {
  .menu {
    display: grid; gap: 7px; width: 40px; height: 40px; place-content: center;
    background: none; border: 0; cursor: pointer; padding: 0;
  }
  .menu i { display: block; width: 24px; height: 1px; background: var(--ink); transition: transform var(--dur) var(--ease); }
  .menu[aria-expanded="true"] i:first-child { transform: translateY(4px) rotate(20deg); }
  .menu[aria-expanded="true"] i:last-child { transform: translateY(-4px) rotate(-20deg); }
  .nav {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 0; padding: 8px var(--gutter) 32px; background: var(--paper);
    box-shadow: 0 1px 0 var(--line);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity var(--dur), transform var(--dur) var(--ease);
    font-size: 20px;
  }
  .nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a:not(.nav-cta) { padding: 14px 0; background: var(--dots); }
  .nav a:not(.nav-cta)::after { display: none; }
  .nav a[aria-current="page"]:not(.nav-cta) { color: var(--soil); }
  .nav-cta { margin-top: 24px; align-self: flex-start; font-size: var(--fs-note); padding: 10px 24px; }
}

/* ---------- 共通のかたち ---------- */
main { display: block; }
main:not(:has(.hero)) { padding-top: 80px; }
.section { max-width: var(--max); margin: 0 auto; padding: var(--sp-section) var(--gutter) 0; }
.section:last-child { padding-bottom: var(--sp-section); }

/* ページ先頭の見出し：大きな番号＋英字＋和文＋ページ数 */
.section-head {
  display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: 0 clamp(16px, 3vw, 40px);
  padding-bottom: 24px; margin-bottom: var(--sp-block); color: var(--ink);
}
.section-head .num {
  font-family: var(--latin); font-weight: 300; margin: 0;
  font-size: var(--fs-num); line-height: .78; letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}
.section-head .num span { font-size: .3em; letter-spacing: 0; vertical-align: top; margin-right: .08em; }
.section-head h1, .section-head h2 { font-family: var(--latin); font-size: var(--fs-head); line-height: 1.1; letter-spacing: -.01em; }
.section-head .jp { margin: 8px 0 0; }
.section-head .page { font-family: var(--latin); font-size: var(--fs-small); letter-spacing: .08em; color: var(--ink-2); margin: 0; font-variant-numeric: tabular-nums; }

/* ブロック見出し：英字＋和文、下に点線 */
.block-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px;
  padding-bottom: 16px; margin-bottom: var(--sp-head); color: var(--ink);
}
.block-head h2, .block-head h3 { font-family: var(--latin); font-size: var(--fs-head); line-height: 1.2; letter-spacing: -.01em; }
.block-head .jp { margin: 0; }

.section-lead { color: var(--ink-2); max-width: var(--measure); margin-bottom: var(--sp-head); }
.statement {
  font-family: var(--mincho); font-weight: 300; font-size: var(--fs-statement); line-height: 1.8;
  letter-spacing: var(--tr-head); margin-bottom: var(--sp-head);
}
.statement.small { font-size: var(--fs-h3); }
.text-link { display: inline-block; font-size: var(--fs-note); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; transition: color var(--dur); }
.text-link::after { content: " →"; }
.text-link:hover { color: var(--soil); }

/* ボタン */
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 12px; cursor: pointer;
  font: inherit; font-size: var(--fs-note); letter-spacing: .1em; text-decoration: none; line-height: 1.6;
  background: var(--ink); color: var(--paper); border: 1px solid var(--ink);
  padding: 12px 28px; border-radius: 99px; transition: background var(--dur), color var(--dur);
}
.btn::after { content: "→"; font-family: var(--latin); transition: transform var(--dur) var(--ease); }
.btn:hover::after { transform: translateX(4px); }
.btn.ghost { background: transparent; color: inherit; border-color: currentColor; }

/* タグ */
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font-size: var(--fs-small); border: 1px solid var(--line); border-radius: 99px; padding: 2px 14px; line-height: 1.9; }
.tags.big li { font-size: var(--fs-note); padding: 4px 18px; border-color: var(--ink); }

/* ---------- Home ---------- */
.hero {
  min-height: min(100svh, 920px);
  display: grid; grid-template-columns: 1fr; gap: 40px; align-items: end;
  padding: 128px var(--gutter) 64px;
  max-width: var(--max); margin: 0 auto;
}
@media (min-width: 900px) { .hero { grid-template-columns: 5fr 7fr; gap: 72px; align-items: center; } }
.eyebrow { margin-bottom: 24px; }
.eyebrow .page { margin-left: 16px; }
.hero h1 {
  font-family: var(--mincho); font-weight: 300; font-size: var(--fs-display);
  line-height: 1.45; letter-spacing: var(--tr-display); margin-bottom: 32px;
}
.lead { color: var(--ink-2); font-size: var(--fs-note); }
.hero-img { margin: 0; }
.hero-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
@media (min-width: 900px) { .hero-img img { aspect-ratio: 5/6; } }
.hero-img figcaption { margin-top: 12px; }

.index { max-width: var(--max); margin: 0 auto; padding: 32px var(--gutter) 0; }
.index-label { margin-bottom: 8px; }
.index ol { list-style: none; margin: 0; padding: 0; }
.index a {
  display: grid; grid-template-columns: 8em auto 1fr auto; align-items: baseline; gap: 20px;
  padding: 14px 0; text-decoration: none; color: var(--ink);
  transition: padding var(--dur) var(--ease);
}
.index a > * { color: inherit; }
.index i { align-self: center; height: 3px; background: var(--dots); color: var(--line); }
.ix-t { font-family: var(--latin); font-size: var(--fs-h3); letter-spacing: -.01em; }
.ix-jp { color: var(--ink-2) !important; }
.ix-p { font-family: var(--latin); font-size: var(--fs-small); letter-spacing: .06em; color: var(--soil) !important; }
.index a:hover { padding-left: 8px; }
.index a:hover .ix-t { color: var(--soil); }
@media (max-width: 600px) { .ix-jp { display: none; } .index a { grid-template-columns: auto 1fr auto; } }

.home-block .text-link { margin-top: var(--sp-head); }
.home-cta:last-child { padding-bottom: var(--sp-section); }

.teaser-works { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-item) 32px; }
@media (min-width: 700px) { .teaser-works { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.teaser-works a { text-decoration: none; display: block; }
.teaser-works figure { margin: 0 0 16px; aspect-ratio: 4/3; overflow: hidden; background: var(--paper-2); }
.teaser-works img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.teaser-works a:hover img { transform: scale(1.03); }
.teaser-works .work-cat { margin-bottom: 6px; }
.teaser-works h3 { font-family: var(--mincho); font-size: var(--fs-lead); line-height: 1.8; letter-spacing: var(--tr-head); }

.note-banner {
  display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center;
  text-decoration: none; padding: 32px 0; color: var(--ink);
  background: var(--dots), var(--dots); background-position: left top, left bottom;
}
.note-label { font-family: var(--latin); font-size: var(--fs-head); letter-spacing: -.01em; }
.note-title { font-size: var(--fs-body); letter-spacing: var(--tr-body); }
.note-banner .arrow { font-family: var(--latin); font-size: var(--fs-h3); transition: transform var(--dur) var(--ease); }
.note-banner:hover .arrow { transform: translateX(6px); }
@media (max-width: 600px) { .note-banner { grid-template-columns: 1fr auto; } .note-label { grid-column: 1 / -1; } }

/* ---------- About ---------- */
.about-body .cols { display: grid; gap: 0 56px; color: var(--ink-2); }
@media (min-width: 900px) { .about-body .cols { grid-template-columns: 1fr 1fr; } }
.about-body em { font-style: normal; text-decoration: underline; text-decoration-color: var(--soil); text-underline-offset: 6px; text-decoration-thickness: 1px; }
.mission { margin-top: var(--sp-block); padding: 40px 0; color: var(--ink); background: var(--dots), var(--dots); background-position: left top, left bottom; }
.mission-label { margin-bottom: 16px; }
.mission-main { font-family: var(--mincho); font-weight: 300; font-size: var(--fs-statement); line-height: 1.8; letter-spacing: var(--tr-head); margin-bottom: 20px; }
.mission-sub { color: var(--ink-2); font-size: var(--fs-body); }
.logo-note {
  display: grid; grid-template-columns: 72px 1fr; gap: 28px; align-items: center;
  margin-top: var(--sp-block); padding: 0 0 32px; font-size: var(--fs-note); color: var(--ink-2);
}
.message-body { display: grid; gap: var(--sp-item); }
@media (min-width: 900px) { .message-body { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 80px; } }
.message-text p { font-weight: 300; font-size: var(--fs-lead); line-height: 2.2; letter-spacing: var(--tr-head); max-width: var(--measure); }
.profile { font-size: var(--fs-note); color: var(--ink-2); }
.profile-role { margin: 0; }
.profile-name { font-size: var(--fs-h3); color: var(--ink); letter-spacing: .12em; margin: 4px 0 16px; padding-bottom: 16px; background: var(--dots); }
.profile-name span { display: block; font-family: var(--latin); font-size: var(--fs-small); letter-spacing: .04em; color: var(--ink-2); }

/* ---------- Service ---------- */
.formula { margin-bottom: var(--sp-block); }
.formula ol { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-item); }
@media (min-width: 900px) { .formula ol { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; } }
.formula b {
  display: block; font-family: var(--latin); font-weight: 300; color: var(--line);
  font-size: var(--fs-num); line-height: .8; letter-spacing: -.05em; margin-bottom: 24px;
}
.formula h3 { font-family: var(--latin); font-size: var(--fs-h3); display: flex; gap: 14px; align-items: baseline; padding-bottom: 12px; margin-bottom: 14px; background: var(--dots); color: var(--ink); }
.formula h3 span { font-family: var(--mincho); font-size: var(--fs-note); letter-spacing: .1em; color: var(--ink-2); }
.formula p { font-size: var(--fs-note); color: var(--ink-2); }

.modes { display: grid; gap: var(--sp-block) 64px; }
@media (min-width: 900px) { .modes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.mode-fig {
  font-family: var(--latin); font-weight: 300; color: var(--line); margin: 0 0 8px;
  font-size: clamp(80px, 10vw, 144px); line-height: .9; letter-spacing: -.04em; white-space: nowrap;
}
.mode-fig span { margin: 0 .04em; }
.mode h3 { font-family: var(--latin); font-size: var(--fs-head); letter-spacing: -.02em; padding-bottom: 16px; color: var(--ink); }
.mode-lead { font-size: var(--fs-body); margin: 20px 0 24px; }
.mode-steps { list-style: none; padding: 0; margin: 0; counter-reset: step; color: var(--ink); }
.mode-steps li { counter-increment: step; display: grid; grid-template-columns: 3em 1fr; padding: var(--sp-row) 0; color: var(--ink); }
.mode-steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--latin); font-size: var(--fs-small); padding-top: 3px; grid-row: span 2; }
.mode-steps b { font-weight: 500; font-size: var(--fs-body); }
.mode-steps span { font-size: var(--fs-note); color: var(--ink-2); }
.own-brand-note { margin: var(--sp-item) 0 0; font-size: var(--fs-note); color: var(--ink-2); display: flex; flex-wrap: wrap; gap: 4px 20px; align-items: baseline; }

.approach { margin-top: var(--sp-block); }
.approach-item { display: grid; gap: 24px 56px; padding: var(--sp-item) 0; color: var(--ink); }
.approach-item:last-child { background: none; padding-bottom: 0; }
@media (min-width: 900px) { .approach-item { grid-template-columns: 4em minmax(0, 5fr) minmax(0, 6fr); align-items: start; } }
.approach-no { font-family: var(--latin); font-weight: 300; font-size: 40px; line-height: 1; margin: 0; font-variant-numeric: tabular-nums; }
.approach-text h4 { font-size: var(--fs-h3); line-height: 1.7; letter-spacing: var(--tr-head); margin-bottom: 16px; }
.approach-text p { color: var(--ink-2); font-size: var(--fs-note); }
.diagram { margin: 0; color: var(--ink); min-width: 0; }
.diagram svg { display: block; width: 100%; height: auto; overflow: visible; }
.d-line { stroke: currentColor; stroke-width: 1.5; }
.d-dash { stroke: var(--ink-2); stroke-width: 1.2; stroke-dasharray: 4 6; }
.d-fill { fill: var(--line); }
.d-dot circle { fill: var(--ink); }
.d-layer { fill: var(--soil); }
.d-flag rect { fill: var(--ink); }
.d-label text { font-family: var(--mincho); font-size: 20px; fill: var(--ink); letter-spacing: .06em; }
.d-label .d-accent { font-family: var(--latin); fill: var(--soil); font-size: 22px; letter-spacing: 0; }
.d-label .d-small { font-size: 15px; fill: var(--ink-2); }
.fieldwork { list-style: none; padding: 0; margin: 0; color: var(--ink); }
.fieldwork li { display: grid; grid-template-columns: 5em 1fr; gap: 16px; padding: var(--sp-row) 0; color: var(--ink); align-items: baseline; }
.fieldwork b { font-family: var(--latin); font-weight: 400; font-size: var(--fs-h3); }
.fieldwork span { font-size: var(--fs-note); }

.for-you { margin-top: var(--sp-block); }
.for-you ul { list-style: none; padding: 0; margin: 0; color: var(--ink); }
.for-you .block-head + ul { background: none; }
.for-you li { padding: 24px 0; color: var(--ink-2); font-size: var(--fs-note); display: grid; gap: 4px; }
@media (min-width: 900px) { .for-you li { grid-template-columns: 2fr 3fr; gap: 40px; } }
.for-you b { color: var(--ink); font-weight: 500; font-size: var(--fs-body); }

/* ---------- Works ---------- */
.soil-map { display: grid; gap: 32px 64px; margin-bottom: var(--sp-block); }
@media (min-width: 900px) { .soil-map { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: start; } }
.soil-text > p:not(.m-note) { color: var(--ink-2); font-size: var(--fs-note); }
.map { max-width: 520px; justify-self: center; width: 100%; }
.m-grid line { stroke: var(--line); stroke-width: 1; stroke-dasharray: 2 4; }
.m-grid text { font-size: 12px; fill: var(--ink-2); }
.m-land circle { fill: var(--ink-2); opacity: .5; }
.m-pt circle { fill: var(--ink); }
.m-pt text { font-family: var(--latin); font-size: 13px; fill: var(--paper); }
.m-legend { list-style: none; padding: 0; margin: 24px 0 0; color: var(--ink); }
.m-legend li { display: grid; grid-template-columns: 2.2em 4.4em minmax(0, 1fr); gap: 0 12px; padding: 12px 0; color: var(--ink); align-items: baseline; font-size: var(--fs-note); line-height: 1.8; }
.m-no { font-family: var(--latin); width: 22px; height: 22px; border-radius: 50%; background: var(--ink); color: var(--paper); display: inline-grid; place-items: center; font-size: var(--fs-label); line-height: 1; transform: translateY(-1px); }
.m-legend b { font-weight: 500; grid-column: 3; }
.m-txt { grid-column: 3; color: var(--ink-2); }
.m-note { margin-top: 12px; }

.works-index { margin-bottom: var(--sp-block); }
.wi-head, .works-index a {
  display: grid; grid-template-columns: 4em minmax(0, 2.2fr) minmax(0, 1.4fr) minmax(0, 1.8fr); gap: 16px; align-items: baseline;
}
.wi-head { padding-bottom: 12px; margin: 0; color: var(--ink-2); }
.works-index ol { list-style: none; margin: 0; padding: 0; }
.works-index a { text-decoration: none; padding: 18px 0; color: var(--ink); transition: padding var(--dur) var(--ease); }
.works-index a > * { color: var(--ink); }
.works-index a:hover { padding-left: 8px; }
.works-index a:hover .wi-name { color: var(--soil); }
.wi-no { font-family: var(--latin); font-size: var(--fs-small); letter-spacing: .06em; color: var(--soil) !important; font-variant-numeric: tabular-nums; }
.wi-name { font-family: var(--latin); font-size: var(--fs-lead); letter-spacing: -.005em; transition: color var(--dur); }
.wi-name small { display: block; font-family: var(--mincho); font-size: var(--fs-small); color: var(--ink-2); letter-spacing: .08em; margin-top: 2px; }
.wi-client { font-size: var(--fs-small); }
.wi-role { font-family: var(--latin); font-size: var(--fs-small); color: var(--ink-2) !important; letter-spacing: .02em; }
@media (max-width: 700px) {
  .wi-head { display: none; }
  .works-index ol { background: var(--dots); background-position: left top; }
  .works-index a { grid-template-columns: 3.2em 1fr; gap: 2px 12px; }
  .wi-client, .wi-role { grid-column: 2; }
}

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--sp-item); }
.filters button {
  font-family: var(--latin); font-size: var(--fs-small); letter-spacing: .04em; cursor: pointer; background: none; color: var(--ink);
  border: 1px solid var(--line); border-radius: 99px; padding: 5px 16px; line-height: 1.6; transition: border-color var(--dur), background var(--dur), color var(--dur);
}
.filters button:hover { border-color: var(--ink); }
.filters button.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.work-list { display: grid; gap: var(--sp-block); }
.work { display: grid; gap: 32px; scroll-margin-top: 96px; }
@media (min-width: 900px) {
  .work { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: start; }
  .work:nth-child(even) { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .work:nth-child(even) .work-media { order: 2; }
}
.work[hidden] { display: none; }
.work-media { position: relative; cursor: pointer; background: var(--paper-2); aspect-ratio: 4/3; overflow: hidden; }
.work-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .7s var(--ease); }
.work-media img.on { opacity: 1; }
.work-media .dots { position: absolute; left: 16px; bottom: 16px; display: flex; gap: 6px; z-index: 2; }
.work-media .dots i { width: 5px; height: 5px; border-radius: 50%; background: #fff; opacity: .45; transition: opacity var(--dur); }
.work-media .dots i.on { opacity: 1; }
.work-media .count {
  position: absolute; right: 16px; bottom: 10px; z-index: 2; color: #fff;
  font-family: var(--latin); font-size: var(--fs-small); letter-spacing: .06em; font-variant-numeric: tabular-nums;
  text-shadow: 0 0 8px rgba(0, 0, 0, .35);
}
.work-cat { margin-bottom: 12px; }
.work-no { margin-right: 14px; }
.work h3 { font-family: var(--mincho); font-size: var(--fs-h3); line-height: 1.7; letter-spacing: var(--tr-head); margin-bottom: 12px; }
.work h3 small { display: block; font-size: var(--fs-note); color: var(--ink-2); letter-spacing: .08em; margin-top: 4px; }
.work-client { font-size: var(--fs-note); letter-spacing: .08em; color: var(--ink-2); padding-bottom: 16px; margin-bottom: 20px; }
.work-info > p:not(.work-cat):not(.work-client) { color: var(--ink-2); font-size: var(--fs-note); }
.credits { display: grid; grid-template-columns: auto 1fr; gap: 4px 20px; font-size: var(--fs-small); margin: 24px 0 0; line-height: 1.8; }
.credits dt { color: var(--ink-2); font-family: var(--latin); letter-spacing: .02em; }
.credits dd { margin: 0; }
.work-info .text-link { margin-top: 24px; }
.works-more { margin-top: var(--sp-block); text-align: center; color: var(--ink-2); font-size: var(--fs-note); }
.works-more a { text-underline-offset: 6px; }

/* ---------- soyogi ---------- */
.soyogi { background: var(--moss); color: var(--moss-ink); margin-top: var(--sp-section); }
.soyogi.is-page { margin-top: 0; }
.page-intro .section-head { margin-bottom: 0; }
.page-intro + .soyogi { margin-top: var(--sp-head); }
.soyogi-inner {
  max-width: var(--max); margin: 0 auto; padding: var(--sp-section) var(--gutter);
  display: grid; gap: var(--sp-item); align-items: center;
}
@media (min-width: 900px) { .soyogi-inner { grid-template-columns: 1fr 1fr; gap: 80px; } }
.soyogi figure { margin: 0; }
.soyogi figure img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.soyogi .eyebrow { color: var(--ginger); }
.soyogi .eyebrow .page { color: var(--ginger); opacity: .7; }
.soyogi-logo { font-family: var(--serif-latin); font-size: clamp(48px, 7vw, 80px); line-height: 1; letter-spacing: .04em; margin-bottom: 24px; }
.soyogi-catch { font-weight: 300; font-size: var(--fs-h3); line-height: 1.9; letter-spacing: var(--tr-head); margin-bottom: 28px; }
.soyogi-text > p:not(.eyebrow):not(.soyogi-catch) { font-size: var(--fs-note); opacity: .88; max-width: var(--measure); }
.soyogi-facts { list-style: none; padding: 24px 0 0; margin: 32px 0; display: flex; flex-wrap: wrap; gap: 40px; background: var(--dots); background-position: left top; }
.soyogi-facts b { display: block; font-family: var(--latin); font-weight: 300; font-size: 28px; line-height: 1.3; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.soyogi-facts span { font-size: var(--fs-small); opacity: .8; }
.soyogi .btn { background: var(--moss-ink); color: var(--moss); border-color: var(--moss-ink); }
.soyogi .btn.ghost { background: transparent; color: var(--moss-ink); }

/* ---------- News ---------- */
.news-list { list-style: none; padding: 0; margin: 0; color: var(--ink); }
.news-list a {
  display: grid; grid-template-columns: 7em 4em 1fr auto; gap: 8px 24px; align-items: baseline;
  padding: 24px 0; text-decoration: none; color: var(--ink); transition: padding var(--dur) var(--ease);
}
.news-list a::after { content: "→"; font-family: var(--latin); transition: transform var(--dur) var(--ease); }
.news-list a:hover { padding-left: 8px; }
.news-list a:hover::after { transform: translateX(4px); }
.news-list time { font-family: var(--latin); font-size: var(--fs-note); letter-spacing: .04em; font-variant-numeric: tabular-nums; }
.news-title { font-size: var(--fs-body); }
@media (max-width: 600px) {
  .news-list a { grid-template-columns: auto 1fr auto; }
  .news-title { grid-column: 1 / 3; }
  .news-list a::after { grid-row: 1 / 3; grid-column: 3; align-self: center; }
}

/* ---------- 資料 ---------- */
.doc-cards { display: grid; gap: 24px; }
@media (min-width: 900px) { .doc-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.doc-cards.one { grid-template-columns: minmax(0, 1fr); max-width: 640px; }
.doc { display: grid; grid-template-columns: 112px 1fr; gap: 24px; padding: 32px; background: var(--paper-2); }
@media (min-width: 600px) { .doc { grid-template-columns: 144px 1fr; gap: 32px; } }
.doc-cover {
  aspect-ratio: 210/297; background: var(--paper); box-shadow: 0 12px 24px -16px rgba(30, 28, 25, .5);
  display: grid; place-content: center; text-align: center;
}
.doc-cover img { width: 56%; margin: 0 auto; }
.doc-cover small { display: block; margin-top: 16px; font-family: var(--latin); font-size: 9px; letter-spacing: var(--tr-label); text-transform: uppercase; color: var(--ink-2); }
.soyogi-cover { background: var(--moss); color: var(--moss-ink); }
.soyogi-cover .soyogi-logo { font-size: 24px; margin: 0; }
.soyogi-cover small { color: var(--ginger); }
.doc-tag { margin-bottom: 4px; }
.doc h3 { font-size: var(--fs-lead); letter-spacing: var(--tr-head); margin-bottom: 12px; line-height: 1.7; }
.doc-body > p:not(.doc-tag):not(.doc-meta) { font-size: var(--fs-note); color: var(--ink-2); line-height: 1.9; }
.doc-meta { margin: 12px 0 20px; }
.doc .btn { padding: 10px 22px; }

/* ---------- Recruit ---------- */
.recruit-body { max-width: var(--measure); }
.recruit-body > p { color: var(--ink-2); }
.recruit-body .tags { margin: 32px 0 40px; }

/* ---------- Contact ---------- */
.contact-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-item); }
@media (min-width: 900px) { .contact-body { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 80px; } }
.contact-body > div > p:not(.statement) { color: var(--ink-2); font-size: var(--fs-note); }
.contact-body .mail { font-family: var(--latin); font-size: var(--fs-h3); color: var(--ink); margin-top: 32px; letter-spacing: 0; }
.form { display: grid; gap: 28px; }
.form label { display: grid; gap: 6px; font-size: var(--fs-small); letter-spacing: .1em; color: var(--ink-2); min-width: 0; }
.form label i { color: var(--soil); font-style: normal; }
.form input, .form select, .form textarea {
  font: inherit; font-size: var(--fs-body); letter-spacing: var(--tr-body); color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--ink-2);
  padding: 8px 2px; border-radius: 0; outline: none; transition: border-color var(--dur);
}
.form select { width: 100%; text-overflow: ellipsis; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--soil); }
.form textarea { border: 1px solid var(--ink-2); padding: 12px; resize: vertical; }
.form .check { display: flex; gap: 10px; align-items: center; color: var(--ink); }
.form .check input { width: 16px; height: 16px; accent-color: var(--ink); }
.form .btn { justify-self: start; margin-top: 8px; }
.form select.flash { background: color-mix(in srgb, var(--ginger) 22%, transparent); transition: background 1.2s; }

/* ---------- フッター ---------- */
.site-footer { background: var(--ink); color: var(--paper); padding: 80px var(--gutter) 32px; }
.footer-grid { max-width: var(--max); margin: 0 auto; display: grid; gap: var(--sp-item); }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1fr 2fr 1fr; } }
.footer-logo { align-self: start; }
.company { display: grid; grid-template-columns: auto 1fr; gap: 0 28px; font-size: var(--fs-note); margin: 0; }
.company dt, .company dd { padding: 12px 0; background: radial-gradient(circle, color-mix(in srgb, var(--paper) 45%, transparent) .7px, transparent 1px) left bottom / 6px 3px repeat-x; }
.company dt { color: color-mix(in srgb, var(--paper) 60%, transparent); font-family: var(--latin); font-size: var(--fs-small); letter-spacing: .04em; }
.company dd { margin: 0; }
.copy-mail { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; display: inline-flex; gap: 12px; align-items: baseline; }
.copy-mail span { color: color-mix(in srgb, var(--paper) 60%, transparent); }
.copy-mail:hover span { color: var(--paper); }
.sns { list-style: none; padding: 0; margin: 0; font-family: var(--latin); font-size: var(--fs-body); line-height: 2.4; }
.sns a { text-decoration: none; }
.sns a:hover { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
.copy { max-width: var(--max); margin: 64px auto 0; font-family: var(--latin); font-size: var(--fs-label); letter-spacing: .06em; color: color-mix(in srgb, var(--paper) 50%, transparent); }

/* ---------- ロゴ（白地の支給画像を地になじませる） ---------- */
.site-header .logo img, .doc-cover img, .logo-note-mark { mix-blend-mode: multiply; }
.site-header .logo img { width: 40px; height: 40px; }
.footer-logo img { width: 72px; height: auto; filter: invert(1); mix-blend-mode: screen; }
.logo-note-mark { width: 72px; height: 72px; }

/* ---------- 出てくる動き ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0s !important; }
}