/* 白 × 企業ブルー。ロゴの斜線モチーフを線・丸の装飾に展開した単一テーマ（ライト固定）デザイン */
:root {
  --bg: #FFFFFF;
  --bg-soft: #F3F8FC;
  --ink: #2A3138;
  --ink-2: #4B555E;
  --ink-3: #68727C;
  --line: #E2E9EF;
  --blue: #45A1DA;
  --blue-deep: #1D6FA6;
  --blue-soft: #EAF4FB;
  --panel: #13293B;
  --panel-ink: #E8F1F8;
  --panel-ink-2: #BACDDD;
  --panel-line: #28455C;
  --panel-accent: #5FB4E8;
}

* { box-sizing: border-box; }
/* 背景全体を覆う線と丸のジェネレーティブキャンバス */
#bg-canvas {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  z-index: -1; pointer-events: none;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.num { font-variant-numeric: tabular-nums; }
a { color: var(--blue-deep); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
h1, h2, h3 { font-weight: 600; letter-spacing: .04em; }

/* header */
header.site {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.site-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 14px 0;
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo img { height: 44px; width: auto; display: block; }
.logo .tag { font-size: 11.5px; color: var(--ink-3); letter-spacing: .1em; }
nav.global { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
nav.global a {
  color: var(--ink-2); text-decoration: none; font-size: 14px; letter-spacing: .04em;
}
nav.global a:hover { color: var(--blue-deep); }
nav.global a.contact {
  color: #FFFFFF; background: var(--blue-deep);
  padding: 9px 20px; border-radius: 999px;
}
nav.global a.contact:hover { background: var(--blue); color: #FFFFFF; }

/* テキストの可読性を守るすりガラス：背景の線がテキスト下では薄まる */
.frost {
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 24px;
}

/* hero */
.hero { position: relative; overflow: hidden; padding: 56px 0 64px; }
.hero-inner {
  padding: 56px clamp(24px, 5vw, 56px) 48px; position: relative; z-index: 1;
}
.hero-eyebrow {
  font-size: 13px; letter-spacing: .22em; color: var(--blue-deep);
  margin: 0 0 20px; font-weight: 600;
  display: flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before {
  content: ""; width: 34px; height: 2px; background: var(--blue); flex: none;
}
.hero h1 {
  font-size: clamp(28px, 4.6vw, 44px);
  line-height: 1.6; margin: 0 0 24px;
  text-wrap: balance; max-width: 22em;
}
.hero h1 .u {
  background: linear-gradient(transparent 68%, var(--blue-soft) 68%);
}
.hero p.lead {
  max-width: 40em; color: var(--ink-2); margin: 0 0 36px; font-size: 17px;
}
.hero p.lead strong { color: var(--blue-deep); }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.btn {
  display: inline-block; text-decoration: none; font-size: 15.5px; letter-spacing: .04em;
  padding: 14px 32px; border-radius: 999px; border: 1px solid transparent;
}
.btn.primary { background: var(--blue-deep); color: #FFFFFF; }
.btn.primary:hover { background: var(--blue); }
.btn.ghost { border-color: var(--line); color: var(--ink); background: var(--bg); }
.btn.ghost:hover { border-color: var(--blue); color: var(--blue-deep); }
.badges { display: flex; flex-wrap: wrap; gap: 10px 26px; padding: 0; margin: 0; list-style: none; }
.badges li {
  font-size: 13px; color: var(--ink-2); letter-spacing: .03em;
  display: flex; align-items: center; gap: 8px;
}
.badges li::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  border: 2px solid var(--blue); flex: none;
}

/* sections — 背景キャンバスが透けるよう半透明にしつつ、テキスト面はすりガラスで守る */
section { padding: 56px 0; }
section:not(.eng) .wrap.reveal {
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 24px;
  padding-top: 44px; padding-bottom: 44px;
  padding-left: clamp(24px, 5vw, 56px); padding-right: clamp(24px, 5vw, 56px);
}
section.soft { background: rgba(243, 248, 252, .45); }
.sec-label {
  font-size: 12.5px; letter-spacing: .24em; color: var(--blue-deep);
  font-weight: 600; margin: 0 0 14px;
  display: flex; align-items: center; gap: 10px;
}
.sec-label::before {
  content: ""; width: 9px; height: 9px; border-radius: 50%;
  border: 2px solid var(--blue); flex: none;
}
h2 {
  font-size: clamp(23px, 3vw, 30px); line-height: 1.6; margin: 0 0 18px;
  text-wrap: balance;
}
.sec-lead { color: var(--ink-2); max-width: 40em; margin: 0 0 40px; }

/* checklist */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.checklist li {
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 20px 16px 54px; position: relative; font-size: 15px; color: var(--ink-2);
}
.checklist li strong { color: var(--ink); }
.checklist li::before {
  content: ""; position: absolute; left: 20px; top: 22px;
  width: 14px; height: 8px;
  border-left: 3px solid var(--blue); border-bottom: 3px solid var(--blue);
  transform: rotate(-45deg);
}
.checklist-close { margin-top: 28px; font-size: 17px; font-weight: 600; color: var(--blue-deep); }

/* reasons */
.reasons { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.reason {
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  padding: 28px; position: relative;
}
.reason .glyph {
  width: 44px; height: 44px; margin-bottom: 18px; display: block;
}
.reason .glyph .s { stroke: var(--blue); stroke-width: 3; stroke-linecap: round; fill: none; }
.reason .glyph .c { fill: none; stroke: var(--blue); stroke-width: 3; }
.reason h3 { font-size: 18.5px; margin: 0 0 12px; line-height: 1.6; }
.reason p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.reason p strong { color: var(--ink); }

/* stats */
.stats { display: grid; background: var(--bg);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
/* 区切り線は box-shadow で描く。要素数が列数の倍数でないときの空きセルが
   背景色として浮き上がらず、外周のはみ出しは overflow:hidden が刈り取る。 */
.stat { padding: 28px 24px; box-shadow: 1px 0 0 var(--line), 0 1px 0 var(--line); }
.stat .v {
  font-size: 26px; font-weight: 700; color: var(--ink); line-height: 1.35;
  display: block; margin-bottom: 8px; letter-spacing: .01em;
}
.stat .v em { font-style: normal; color: var(--blue-deep); }
.stat .d { font-size: 13px; color: var(--ink-2); line-height: 1.7; display: block; }
.stat .note { display: block; margin-top: 6px; font-size: 12px; color: var(--ink-3); line-height: 1.6; }
.stats-note { margin-top: 20px; font-size: 13px; color: var(--ink-3); }

/* main services */
.services { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr)); margin-bottom: 56px; }
.service {
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  padding: 30px; display: flex; flex-direction: column; gap: 14px;
}
.service h3 { margin: 0; font-size: 20px; line-height: 1.5; display: flex; align-items: center; gap: 12px; }
.service h3 svg { width: 30px; height: 30px; flex: none; stroke: var(--blue); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.service > p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.service > p strong { color: var(--ink); }
.areas { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.areas span {
  font-size: 12px; letter-spacing: .03em; color: var(--blue-deep);
  background: var(--blue-soft); border-radius: 999px; padding: 4px 13px;
}
.menus-sub { font-size: 19px; font-weight: 600; margin: 0 0 8px; }

/* entry products */
.menus { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.menu {
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  padding: 30px; display: flex; flex-direction: column; gap: 12px;
}
.menu .pill {
  align-self: flex-start; font-size: 11.5px; letter-spacing: .1em; font-weight: 600;
  color: var(--blue-deep); background: var(--blue-soft); border-radius: 999px; padding: 3px 14px;
}
.menu h3 { margin: 0; font-size: 19px; line-height: 1.5; }
.menu p { margin: 0; font-size: 14px; color: var(--ink-2); flex: 1; }
.menu .price { font-size: 15px; color: var(--ink); border-top: 1px solid var(--line); padding-top: 14px; }
.menu .price small { color: var(--ink-3); font-size: 12px; display: block; }
/* max-width を外して1行に収める（狭い画面では通常どおり折り返す） */
.menus-close { margin-top: 30px; font-size: 15.5px; color: var(--ink-2); }
.menus-close strong { color: var(--blue-deep); }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 780px; }
.faq details {
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
}
.faq summary {
  cursor: pointer; padding: 18px 22px; font-weight: 600; font-size: 15.5px;
  list-style: none; display: flex; gap: 14px; align-items: baseline;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; color: var(--blue-deep); font-weight: 700; flex: none; }
.faq details[open] summary { border-bottom: 1px solid var(--line); }
.faq .a { padding: 16px 22px 20px; font-size: 14.5px; color: var(--ink-2); display: flex; gap: 14px; }
.faq .a::before { content: "A"; color: var(--ink-3); font-weight: 700; flex: none; }
.faq .a p { margin: 0; }

/* engineer panel */
.eng { background: var(--panel); color: var(--panel-ink); }
.eng .sec-label { color: var(--panel-accent); }
.eng .sec-label::before { border-color: var(--panel-accent); }
.eng h2 { color: var(--panel-ink); }
.eng .sec-lead { color: var(--panel-ink-2); }
.eng-cols { display: grid; gap: 44px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.eng h3 { font-size: 15.5px; letter-spacing: .08em; margin: 0 0 16px; color: var(--panel-accent); }
.eng ul.plain { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.eng ul.plain li {
  font-size: 14.5px; color: var(--panel-ink-2); padding-left: 22px; position: relative;
}
.eng ul.plain li::before {
  content: ""; position: absolute; left: 0; top: 12px;
  width: 12px; height: 2px; background: var(--panel-accent); transform: rotate(-45deg);
}
.eng ul.plain li strong { color: var(--panel-ink); font-weight: 600; }
.eng .stack {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.eng .tech {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--panel-line); border-radius: 999px;
  padding: 8px 18px 8px 12px;
  font-size: 13.5px; letter-spacing: .03em; color: var(--panel-ink);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.eng .tech svg {
  width: 22px; height: 22px; flex: none;
  stroke: var(--panel-accent); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.eng .tech svg text {
  fill: var(--panel-accent); stroke: none;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 9px; font-weight: 700;
}
.eng .tech svg .fill { fill: var(--panel-accent); stroke: none; }
.eng .btn.ghost {
  background: transparent; color: var(--panel-ink); border-color: var(--panel-line); margin-top: 28px;
}
.eng .btn.ghost:hover { border-color: var(--panel-accent); color: var(--panel-accent); }

/* final CTA */
.final .box {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 16px;
  padding: 56px clamp(24px, 6vw, 64px);
  position: relative; overflow: hidden;
}
.final .box::after {
  content: ""; position: absolute; right: -60px; bottom: -60px;
  width: 220px; height: 220px; border-radius: 50%;
  border: 2px solid var(--blue-soft);
}
.final .box::before {
  content: ""; position: absolute; right: 30px; bottom: 40px;
  width: 90px; height: 90px; border-radius: 50%;
  border: 2px solid var(--blue); opacity: .35;
}
.final p { color: var(--ink-2); max-width: 38em; margin: 0 0 30px; }

footer.site {
  border-top: 1px solid var(--line); padding: 40px 0 56px;
  font-size: 13px; color: var(--ink-3);
  background: rgba(255, 255, 255, .88);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.foot-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
footer.site img { height: 34px; width: auto; display: block; margin-bottom: 12px; }

/* ===== animation (subtle) ===== */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  .reveal { transition: opacity .7s ease, transform .7s ease; }
  /* ヒーローのフェードインは LCP をそのまま押し下げる（opacity:0 の間は
     LCP 候補にならず、計測値がアニメーション終了時刻に張り付く）。
     演出は残しつつ、尺と遅延を詰めて LCP への影響を最小にする。 */
  .hero-inner > * { animation: rise .42s ease backwards; }
  .hero-inner > *:nth-child(2) { animation-delay: .05s; }
  .hero-inner > *:nth-child(3) { animation-delay: .1s; }
  .hero-inner > *:nth-child(4) { animation-delay: .15s; }
  .hero-inner > *:nth-child(5) { animation-delay: .2s; }
  .hero-inner > *:nth-child(6) { animation-delay: .25s; }
  @keyframes rise {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: none; }
  }
  .btn, nav.global a, .menu, .reason { transition: all .2s ease; }
  .menu:hover, .reason:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(29,111,166,.08); border-color: var(--blue); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ===== 下層ページ共通 ===== */
nav.global a[aria-current="page"] { color: var(--blue-deep); font-weight: 600; }

.hero.page { padding: 56px 0 40px; }
.hero.page .hero-inner { padding: 48px clamp(24px, 5vw, 56px); }
.hero.page h1 { font-size: clamp(26px, 4vw, 38px); line-height: 1.5; margin: 0 0 20px; }
.hero.page p.lead { margin: 0; }

.toc {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none;
}
.toc a {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; letter-spacing: .03em; text-decoration: none;
  color: var(--blue-deep); background: var(--blue-soft);
  border-radius: 999px; padding: 9px 20px;
}
.toc a::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue-deep); flex: none;
}
.toc a:hover { background: var(--blue-deep); color: #FFFFFF; }
.toc a:hover::before { background: #FFFFFF; }

.note-inline { margin-top: 24px; font-size: 13px; color: var(--ink-3); }

/* ===== 会社情報 ===== */
.greeting { display: flex; gap: 40px; align-items: flex-start; flex-wrap: wrap; }
.greeting-photo {
  flex: none; width: 128px; height: 128px; border-radius: 50%;
  background: var(--blue-soft); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-deep); font-size: 12px; letter-spacing: .06em; text-align: center;
}
.greeting-body { flex: 1; min-width: 260px; }
.greeting-body p { color: var(--ink-2); margin: 0 0 20px; max-width: 44em; }
.greeting-sign { color: var(--ink); font-size: 15px; margin: 0; }

.philosophy-quote {
  margin: 0 0 24px; padding: 0 0 0 24px; border-left: 3px solid var(--blue);
  font-size: clamp(19px, 2.4vw, 24px); line-height: 1.7; color: var(--ink);
  font-weight: 600; letter-spacing: .03em;
}
.vision-statement {
  font-size: clamp(18px, 2.2vw, 22px); line-height: 1.9; color: var(--ink);
  max-width: 34em; margin: 0;
}
.vision-statement strong { color: var(--blue-deep); }

.overview {
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--bg);
}
.overview-row {
  display: grid; grid-template-columns: 160px 1fr; gap: 4px 24px;
  padding: 18px 24px; border-bottom: 1px solid var(--line);
}
.overview-row:last-child { border-bottom: none; }
.overview-row .k { color: var(--ink-3); font-size: 13px; letter-spacing: .04em; }
.overview-row .v { color: var(--ink); font-size: 15px; }
@media (max-width: 560px) {
  .overview-row { grid-template-columns: 1fr; gap: 4px; }
}

.history-list {
  list-style: none; margin: 0; padding: 0; max-width: 640px;
  border-left: 2px solid var(--line);
}
.history-list li { position: relative; padding: 0 0 32px 32px; }
.history-list li:last-child { padding-bottom: 0; }
.history-list li::before {
  content: ""; position: absolute; left: -7px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--blue);
}
.history-list .date {
  display: block; font-size: 13px; color: var(--blue-deep);
  font-weight: 600; letter-spacing: .04em; margin-bottom: 4px;
}
.history-list .text { color: var(--ink-2); font-size: 15px; }

/* ===== 実績ページ ===== */
.works { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.work {
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px;
  padding: 26px 28px; display: flex; flex-direction: column; gap: 12px;
}
.work-client { font-size: 12px; letter-spacing: .08em; color: var(--blue-deep); font-weight: 600; }
.work h3 { margin: 0; font-size: 18.5px; line-height: 1.5; }
.work h3 a { text-decoration: none; border-bottom: 1px solid var(--blue-soft); }
.work h3 a:hover { border-bottom-color: var(--blue); }
.work h3 a[target="_blank"]::after {
  content: ""; display: inline-block; vertical-align: middle;
  width: 9px; height: 9px; margin-left: 7px;
  border-top: 2px solid var(--blue); border-right: 2px solid var(--blue);
  transform: rotate(45deg) translateY(-1px);
}
.work p { margin: 0; font-size: 14.5px; color: var(--ink-2); flex: 1; }
.work p strong { color: var(--ink); }
.work .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.work .tags span {
  font-size: 12px; letter-spacing: .03em; color: var(--blue-deep);
  background: var(--blue-soft); border-radius: 999px; padding: 4px 13px;
}
.work .metric {
  font-size: 13.5px; color: var(--ink); border-top: 1px solid var(--line); padding-top: 12px;
}
.work .metric em { font-style: normal; font-weight: 700; color: var(--blue-deep); }

/* 対応領域テーブル（事例の型） */
.casetypes {
  display: grid; background: var(--bg);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.casetype { padding: 22px 24px; box-shadow: 1px 0 0 var(--line), 0 1px 0 var(--line); }
.casetype h3 { margin: 0 0 6px; font-size: 15.5px; line-height: 1.6; }
.casetype p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.75; }

/* 取引先 */
.clients { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.clients li {
  font-size: 14px; letter-spacing: .03em; color: var(--ink);
  border: 1px solid var(--line); background: var(--bg);
  border-radius: 999px; padding: 8px 20px;
}

/* News */
.news-list { list-style: none; margin: 0; padding: 0; max-width: 780px; }
.news-list li {
  display: grid; grid-template-columns: 118px 1fr; gap: 4px 24px;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.news-list li:first-child { padding-top: 0; }
.news-list .date { font-size: 13px; color: var(--ink-3); letter-spacing: .04em; }
.news-list .text { font-size: 14.5px; color: var(--ink-2); }
@media (max-width: 560px) {
  .news-list li { grid-template-columns: 1fr; }
}

/* 連絡先 */
.contact-lines { list-style: none; margin: 0 0 30px; padding: 0; display: grid; gap: 10px; }
.contact-lines li { display: flex; gap: 14px; align-items: center; font-size: 15px; }
.contact-lines .k { font-size: 12px; letter-spacing: .08em; color: var(--ink-3); min-width: 44px; }
.contact-lines img { height: 16px; width: auto; display: block; }

@media (prefers-reduced-motion: no-preference) {
  .work { transition: all .2s ease; }
  .work:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(29,111,166,.08); border-color: var(--blue); }
}

/* 実績ページ：明色面に置く技術タグ（暗色パネル用 .eng .tech の明色版） */
.stack.light { display: flex; flex-wrap: wrap; gap: 10px; }
.stack.light .tech {
  display: inline-flex; align-items: baseline; gap: 9px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 18px; font-size: 13.5px; letter-spacing: .03em; color: var(--ink);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.contact-note { font-size: 13px; color: var(--ink-3); margin: 0; line-height: 1.9; }
/* 積極的に受注する領域ではない技術は、囲みを外してテキストで羅列する */
.stack-minor {
  margin: 14px 0 0; font-size: 12.5px; color: var(--ink-3);
  letter-spacing: .04em; line-height: 2;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

/* ===== レスポンシブ =====
   モックがデスクトップ幅専用だったため、狭い画面ではヘッダーが
   横にはみ出しページ全体が横スクロールしていた。 */
@media (max-width: 900px) {
  /* タグラインは1文字ずつ縦積みになるため、狭い画面では省く */
  .logo .tag { display: none; }
  nav.global { gap: 16px; }
  nav.global a { font-size: 13px; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .site-inner { flex-wrap: wrap; gap: 10px 16px; padding: 12px 0; }
  .site-inner > * { min-width: 0; }
  .logo img { height: 32px; }
  /* フレックスアイテムは既定で min-width:auto のため、nav が max-content 幅まで
     広がりページ全体が横スクロールしていた。幅を container に固定して内部で折り返す。 */
  nav.global { width: 100%; min-width: 0; gap: 12px 14px; justify-content: flex-start; }
  nav.global a.contact { padding: 7px 16px; }

  .hero { padding: 24px 0 32px; }
  .hero-inner { padding: 32px 20px; }
  .hero h1 { line-height: 1.5; }
  .cta-row { margin-bottom: 32px; }
  .btn { padding: 12px 24px; font-size: 14.5px; }

  section { padding: 36px 0; }
  section:not(.eng) .wrap.reveal {
    border-radius: 16px;
    padding-top: 32px; padding-bottom: 32px;
    padding-left: 20px; padding-right: 20px;
  }
  .sec-lead { margin-bottom: 28px; }

  .reason, .service, .menu, .work { padding: 22px 20px; }
  .stat { padding: 22px 20px; }
  .casetype { padding: 18px 20px; }
  .final .box { padding: 36px 20px; }
  .greeting { gap: 24px; }
  .eng-cols { gap: 28px; }
}
.contact-lines .tel-note { font-size: 11.5px; color: var(--ink-3); margin-left: 10px; }

/* 実績カード：担当範囲と技術要素を分けて示す */
.work-meta { margin: 0; }
.work-meta dt {
  font-size: 11px; letter-spacing: .1em; color: var(--ink-3);
  font-weight: 600; margin-bottom: 6px;
}
.work-meta dd { margin: 0 0 14px; font-size: 13.5px; color: var(--ink-2); line-height: 1.85; }
.work-meta dd:last-child { margin-bottom: 0; }