/* =========================================================
   リユキャリ LP — style.css
   方針：深いネイビーブラック × アイボリー × シャンパンゴールド。
   見出しは明朝（しっぽり明朝 B1）、本文はゴシック。罫線と余白で組む。
   オレンジ（クリグミのブランド色）は相談ボタンに絞って使う。
   ========================================================= */
:root {
  /* color */
  --night: #11161F;          /* 背景の濃色 */
  --navy: #1D2B45;           /* クリグミ ネイビー */
  --ivory: #F6F2EA;
  --white: #FFFFFF;
  --ink: #1E232C;
  --muted: #5C6370;
  --line: #DCD3C4;
  --line-dark: rgba(217, 196, 154, .28);
  --gold: #A88A52;           /* シャンパンゴールド（明るい背景の文字・線） */
  --gold-light: #D9C49A;     /* 濃色背景上のゴールド */
  --cta: #CF4520;            /* クリグミのオレンジ系。白文字でAA 4.6:1 */
  --cta-hover: #B83D18;
  --on-night: #EDE8DF;
  --on-night-muted: #B9B4AA;

  /* type */
  --font-sans: "Noto Sans JP", "Noto Sans CJK JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  --font-serif: "Shippori Mincho B1", "Noto Serif CJK JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-en: "Cormorant Garamond", "Times New Roman", serif;

  /* layout */
  --container: 1120px;
  --gutter: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
  --header-h: 64px;
  --radius: 2px;
  color-scheme: light;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
body {
  margin: 0; background: var(--ivory); color: var(--ink);
  font-family: var(--font-sans); font-size: 16px; line-height: 1.9; letter-spacing: .03em;
  line-break: strict; overflow-wrap: anywhere; -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); background: var(--night); z-index: 60; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-underline-offset: 3px; }
a:hover { color: var(--cta-hover); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { margin: 0; font-weight: 600; text-wrap: balance; }
figure { margin: 0; }
small { font-size: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
[hidden] { display: none !important; }

.w { display: inline-block; }
.nowrap { white-space: nowrap; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -60px; z-index: 100; background: var(--night); color: var(--white); padding: 8px 14px; }
.skip:focus { top: 8px; }
.pc-only { display: none; }
@media (min-width: 1024px) { .pc-only { display: inline; } }

.container { max-width: var(--container); margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.container--narrow { max-width: 860px; }
.section { padding-block: 80px; }
@media (min-width: 1024px) { .section { padding-block: 128px; } }
[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 54px; padding: 12px 28px;
  border-radius: var(--radius); border: 1px solid transparent;
  font-weight: 700; font-size: 16px; line-height: 1.4; letter-spacing: .08em; text-decoration: none; text-align: center;
  transition: background-color .2s;
}
.btn--primary { background: var(--cta); color: var(--white); }
.btn--primary::after {
  content: ""; flex: none; width: 7px; height: 7px; margin-left: 2px;
  border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg);
}
.btn--primary:hover { background: var(--cta-hover); color: var(--white); }
.btn--lg { min-height: 60px; padding: 14px 36px; font-size: 16.5px; }
.btn--xl { min-height: 68px; padding: 16px 44px; font-size: 17.5px; }
.btn--block { display: flex; width: 100%; }
.btn__label { min-width: 0; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px;
  color: inherit; font-size: 15px; font-weight: 500; letter-spacing: .08em; text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.link-arrow::after { content: "↓"; }
.link-arrow:hover { color: var(--gold-light); }
@media (max-width: 767px) {
  .btn--lg, .btn--xl { font-size: 16px; padding-inline: 20px; }
}

/* ---------- headings & notes ---------- */
.sec-head { max-width: 760px; margin-bottom: 48px; }
@media (min-width: 1024px) { .sec-head { margin-bottom: 64px; } }
.sec-label {
  display: flex; align-items: baseline; gap: 14px; margin-bottom: 18px;
  font-size: 13px; font-weight: 500; letter-spacing: .2em; color: var(--gold);
}
.sec-label__en { font-family: var(--font-en); font-style: italic; font-size: 22px; letter-spacing: .04em; }
.sec-label::after { content: ""; flex: 0 0 48px; height: 1px; background: currentColor; transform: translateY(-4px); }
.sec-title {
  font-family: var(--font-serif); font-weight: 600; color: var(--night);
  font-size: clamp(27px, 6.8vw, 44px); line-height: 1.5; letter-spacing: .06em;
}
.sec-title--xl { font-size: clamp(32px, 8.4vw, 60px); line-height: 1.35; }
.sec-lead { margin-top: 20px; color: var(--muted); font-size: 15.5px; line-height: 2; max-width: 40em; }
@media (min-width: 768px) { .sec-lead { font-size: 16px; } }
.note { margin-top: 24px; font-size: 13.5px; line-height: 1.85; color: var(--muted); max-width: 64em; }
.note a { color: inherit; }
.note--on-dark { color: var(--on-night-muted); }
.note--on-dark a { color: var(--on-night); }


.check-list { display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 26px; line-height: 1.75; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .9em; width: 14px; height: 1px; background: var(--gold); }
.check-list--dark li::before { background: var(--gold-light); }

.proof__digits, .chain__no, .pain__no, .step__no, .roles__three li::before, .process-step__no, .case-card__no, .faq-item__q { font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }

/* =========================================================
   header
   ========================================================= */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(17, 22, 31, .96); color: var(--on-night);
  border-bottom: 1px solid var(--line-dark);
}
.site-header__inner {
  max-width: 1320px; margin-inline: auto; height: var(--header-h);
  padding-left: var(--gutter); padding-right: var(--gutter-r);
  display: flex; align-items: center; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--on-night); min-width: 0; }
.brand:hover { color: var(--on-night); }
.brand__mark { width: 30px; height: 30px; flex: none; color: var(--gold-light); }
.brand__text { display: grid; line-height: 1.25; min-width: 0; }
.brand__name { font-family: var(--font-serif); font-size: 21px; font-weight: 700; letter-spacing: .14em; }
.brand__desc { font-size: 10px; color: var(--on-night-muted); letter-spacing: .08em; white-space: nowrap; }
.site-header__operator { display: none; margin-left: 6px; padding-left: 16px; border-left: 1px solid var(--line-dark); font-size: 11.5px; color: var(--on-night-muted); line-height: 1.3; letter-spacing: .08em; }
.gnav { margin-left: auto; }
.gnav__list { display: none; }
.btn--header { min-height: 44px; padding: 8px 16px; font-size: 13.5px; margin-left: auto; white-space: nowrap; }
.menu-btn {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  width: 48px; height: 48px; margin-right: -6px; padding: 0; border: 0; background: transparent; color: var(--on-night); cursor: pointer; font: inherit;
}
.menu-btn__bars, .menu-btn__bars::before, .menu-btn__bars::after { display: block; width: 22px; height: 1.5px; background: currentColor; position: relative; transition: transform .2s, background-color .2s; }
.menu-btn__bars::before, .menu-btn__bars::after { content: ""; position: absolute; left: 0; }
.menu-btn__bars::before { top: -7px; }
.menu-btn__bars::after { top: 7px; }
.menu-btn__label { font-size: 9.5px; line-height: 1; margin-top: 8px; letter-spacing: .08em; }
.menu-btn[aria-expanded="true"] .menu-btn__bars { background: transparent; }
.menu-btn[aria-expanded="true"] .menu-btn__bars::before { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__bars::after { transform: translateY(-7px) rotate(-45deg); }
.gnav__list.is-open {
  display: grid; position: absolute; left: 0; right: 0; top: 100%;
  padding: 8px var(--gutter-r) 24px var(--gutter); background: var(--night); border-bottom: 1px solid var(--line-dark);
}
.gnav__list.is-open li a:not(.btn) { display: flex; align-items: center; min-height: 54px; border-bottom: 1px solid var(--line-dark); color: var(--on-night); font-family: var(--font-serif); font-size: 16px; letter-spacing: .1em; text-decoration: none; }
.gnav__list.is-open .gnav__sp-cta { margin-top: 18px; }
@media (max-width: 1023px) { .btn--header::after { display: none; } }
@media (max-width: 420px) {
  .site-header__inner { gap: 8px; }
  .brand { gap: 8px; }
  .brand__mark { width: 26px; height: 26px; }
  .brand__name { font-size: 19px; letter-spacing: .1em; }
  .brand__desc { font-size: 9px; letter-spacing: 0; }
  .btn--header { padding: 8px 12px; font-size: 13px; }
  .menu-btn { width: 44px; }
}
.menu-btn__label { white-space: nowrap; }
@media (max-width: 360px) {
  .site-header__inner { gap: 8px; }
  .brand__mark { width: 24px; height: 24px; }
  .brand__name { font-size: 18px; letter-spacing: .1em; }
  .brand__desc { font-size: 8.5px; letter-spacing: 0; }
  .btn--header { padding: 8px 9px; font-size: 12px; letter-spacing: .04em; }
  .menu-btn { width: 40px; }
  .menu-btn__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}
@media (min-width: 768px) { .site-header__operator { display: block; } }
@media (min-width: 1024px) {
  :root { --header-h: 78px; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__name { font-size: 24px; }
  .brand__desc { font-size: 11px; }
  .gnav__list { display: flex; gap: 6px; }
  .gnav__list a { display: block; padding: 10px 14px; color: var(--on-night); font-size: 14px; letter-spacing: .12em; text-decoration: none; }
  .gnav__list a:hover { color: var(--gold-light); }
  .gnav__sp-cta { display: none; }
  .btn--header { margin-left: 10px; min-height: 46px; padding: 10px 22px; font-size: 14px; }
  .menu-btn { display: none; }
}

/* =========================================================
   hero
   ========================================================= */
.hero { position: relative; background: var(--night); color: var(--on-night); overflow: hidden; }
.hero__photo { position: relative; }
.hero__photo img { width: 100%; height: 210px; object-fit: cover; object-position: 50% 62%; }
.hero__photo::after { content: ""; position: absolute; inset: 40% 0 0; background: linear-gradient(180deg, rgba(17,22,31,0) 0%, var(--night) 100%); }
.hero__inner { position: relative; z-index: 1; max-width: 1320px; margin-inline: auto; padding: 0 var(--gutter-r) 40px var(--gutter); margin-top: -40px; }
.hero__eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: 13px; letter-spacing: .1em; color: var(--gold-light); }
.hero__badge { display: inline-block; padding: 2px 9px; border: 1px solid var(--gold-light); font-size: 11.5px; letter-spacing: .14em; line-height: 1.5; }
.hero__title {
  margin-top: 16px; font-family: var(--font-serif); font-weight: 600; color: var(--white);
  font-size: clamp(34px, 9.6vw, 72px); line-height: 1.4; letter-spacing: .05em;
}
.hero__sub { margin-top: 14px; font-family: var(--font-serif); font-size: clamp(18px, 4.8vw, 26px); letter-spacing: .14em; color: var(--gold-light); }
.hero__lead { margin-top: 18px; font-size: 14.5px; line-height: 1.95; color: var(--on-night); max-width: 30em; }
.hero__actions { margin-top: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.hero__actions .btn { width: 100%; }
.hero__note { margin-top: 16px; font-size: 12.5px; color: var(--on-night-muted); letter-spacing: .06em; }
.hero__operator { margin-top: 6px; font-size: 12px; color: var(--on-night-muted); letter-spacing: .08em; }
.hero__cats { position: relative; z-index: 1; max-width: 1320px; margin-inline: auto; padding: 18px var(--gutter-r) 28px var(--gutter); border-top: 1px solid var(--line-dark); }
.hero__cats-label { font-size: 11.5px; letter-spacing: .14em; color: var(--gold-light); margin-bottom: 6px; }
.cat-tags { display: flex; flex-wrap: wrap; font-size: 13px; color: var(--on-night-muted); letter-spacing: .06em; }
.cat-tags li { line-height: 1.9; }
.cat-tags li:not(:last-child)::after { content: "／"; margin: 0 .4em; color: rgba(217,196,154,.5); }
@media (min-width: 640px) {
  .hero__actions { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
  .hero__actions .btn { width: auto; }
}
@media (min-width: 1024px) {
  .hero { min-height: 720px; display: flex; flex-direction: column; }
  .hero__photo { position: absolute; top: 0; right: 0; bottom: 0; width: 54%; }
  .hero__photo img { height: 100%; object-position: 50% 40%; }
  .hero__photo::after { inset: 0; background: linear-gradient(90deg, var(--night) 0%, rgba(17,22,31,.55) 26%, rgba(17,22,31,0) 60%); }
  .hero__inner { flex: 1; width: 100%; margin-top: 0; padding-top: 112px; padding-bottom: 72px; }
  .hero__lead { margin-top: 22px; font-size: 16px; line-height: 2; }
  .hero__title { margin-top: 20px; }
  .hero__actions { margin-top: 28px; }
  .hero__operator { display: none; }
  .hero__cats { width: 100%; padding-bottom: 32px; }
}

/* =========================================================
   concept
   ========================================================= */
.concept { background: var(--ivory); }
.concept__grid { display: grid; gap: 40px; }
.concept__lead { margin-top: 28px; font-family: var(--font-serif); font-size: clamp(18px, 4.6vw, 23px); line-height: 1.9; letter-spacing: .06em; color: var(--night); }
.concept__body { margin-top: 20px; font-size: 15.5px; line-height: 2.1; max-width: 34em; }
.concept__photo { position: relative; }
.concept__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 45%; }
.chain { margin-top: 64px; display: grid; border-top: 1px solid var(--line); }
.chain__step { position: relative; padding: 24px 0 26px 72px; border-bottom: 1px solid var(--line); }
.chain__no { position: absolute; left: 0; top: 18px; font-family: var(--font-en); font-size: 40px; line-height: 1; color: var(--gold); }
.chain__title { font-family: var(--font-serif); font-size: 20px; color: var(--night); letter-spacing: .08em; }
.chain__text { margin-top: 6px; font-size: 14.5px; color: var(--muted); line-height: 1.85; }
.chain__step--goal .chain__title { color: var(--cta); }
@media (min-width: 1024px) {
  .concept__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 80px; align-items: center; }
  .concept__photo img { aspect-ratio: 4 / 5; }
  .chain { grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
  .chain__step { padding: 32px 36px 36px; border-bottom: 0; border-left: 1px solid var(--line); }
  .chain__step:first-child { border-left: 0; padding-left: 0; }
  .chain__no { position: static; margin-bottom: 14px; font-size: 48px; }
  .chain__step:not(:last-child)::after { content: "→"; position: absolute; right: -10px; top: 40px; color: var(--gold); background: var(--ivory); font-size: 14px; padding: 0 2px; }
}

/* =========================================================
   proof
   ========================================================= */
.proof { background: var(--night); color: var(--on-night); }
.proof__inner { max-width: var(--container); margin-inline: auto; padding: 64px var(--gutter-r) 64px var(--gutter); display: grid; gap: 36px; }
.proof__title { font-size: 13.5px; font-weight: 500; letter-spacing: .12em; color: var(--gold-light); line-height: 1.7; font-family: var(--font-sans); }
.proof__num { display: flex; align-items: baseline; gap: 10px; margin-top: 8px; line-height: 1; }
.proof__digits { font-family: var(--font-en); font-weight: 500; font-size: clamp(88px, 24vw, 140px); color: var(--white); letter-spacing: .02em; }
.proof__unit { font-family: var(--font-serif); font-size: 24px; color: var(--white); letter-spacing: .1em; }
.proof__label { margin-top: 14px; font-size: 13px; letter-spacing: .14em; color: var(--on-night-muted); }
.proof__text { font-size: 15px; line-height: 2; color: var(--on-night); }
.pillars { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-dark); }
.pillars li { padding: 16px 12px 16px 0; display: grid; gap: 4px; border-bottom: 1px solid var(--line-dark); align-content: start; }
.pillars li:nth-child(even) { padding-left: 14px; border-left: 1px solid var(--line-dark); }
.pillars__name { font-family: var(--font-serif); font-size: 16px; color: var(--white); letter-spacing: .08em; }
.pillars__desc { font-size: 12px; line-height: 1.7; color: var(--on-night-muted); }
@media (min-width: 1024px) {
  .proof__inner { grid-template-columns: 380px minmax(0, 1fr); gap: 80px; padding-block: 96px; align-items: center; }
  .pillars { grid-template-columns: repeat(4, 1fr); }
  .pillars li, .pillars li:nth-child(even) { padding: 18px 16px; border-left: 1px solid var(--line-dark); }
  .pillars li:first-child { border-left: 0; padding-left: 0; }
}

/* =========================================================
   pains
   ========================================================= */
.pains { background: var(--white); }
.pain-list { display: grid; gap: 64px; }
.pain { display: grid; gap: 22px; }
.pain__photo { position: relative; }
.pain__photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.pain__text { display: grid; gap: 10px; align-content: start; }
.pain__no { font-family: var(--font-en); font-size: 44px; line-height: 1; color: var(--gold); }
.pain__cat { font-size: 12.5px; letter-spacing: .16em; color: var(--gold); }
.pain__title { font-family: var(--font-serif); font-size: clamp(21px, 5.4vw, 27px); color: var(--night); line-height: 1.6; letter-spacing: .06em; }
.pain__text > p:not(.pain__no):not(.pain__cat) { font-size: 15px; line-height: 2; }
.bubbles { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 8px; }
.bubbles li { padding: 5px 12px; font-size: 13px; color: var(--night); border: 1px solid var(--night); background: var(--white); }
.mini-timeline { margin-top: 8px; display: grid; }
.mini-timeline li { position: relative; padding: 0 0 12px 26px; font-size: 14px; line-height: 1.5; }
.mini-timeline li::before { content: ""; position: absolute; left: 5px; top: 5px; width: 9px; height: 9px; border-radius: 50%; background: var(--white); border: 1.5px solid var(--navy); }
.mini-timeline li::after { content: ""; position: absolute; left: 9px; top: 16px; bottom: -2px; width: 1px; background: #C8CEDA; }
.mini-timeline li:last-child { padding-bottom: 0; }
.mini-timeline li:last-child::after { display: none; }
.mini-timeline li.is-alert { color: var(--cta); font-weight: 700; }
.mini-timeline li.is-alert::before { border-color: var(--cta); background: var(--cta); }
.plan-chart { padding: 28px 22px 22px; background: var(--ivory); border: 1px solid var(--line); display: grid; gap: 14px; align-content: center; }
.plan-chart__months { display: grid; grid-template-columns: 72px 1fr 1fr 1fr; font-size: 11.5px; color: var(--muted); text-align: right; }
.plan-chart__months span:first-child { grid-column: 2; text-align: left; }
.plan-chart__months span:nth-child(2) { text-align: center; }
.plan-chart__row { display: grid; grid-template-columns: 72px 1fr; align-items: center; }
.plan-chart__label { font-size: 13px; font-weight: 700; color: var(--night); }
.plan-chart__bar { height: 14px; display: block; }
.plan-chart__bar--shop { background: repeating-linear-gradient(90deg, var(--navy) 0 24px, #34466B 24px 26px); }
.plan-chart__bar--hire { background: var(--cta); width: 22%; margin-left: 78%; }
.plan-chart__note { font-size: 12.5px; color: var(--cta); text-align: right; letter-spacing: .04em; }
@media (min-width: 768px) {
  .pain { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
  .pain--rev > :first-child { order: 2; }
  .pain__photo img { aspect-ratio: 4 / 3; }
  .pain-list { gap: 96px; }
  .plan-chart { min-height: 280px; }
}

/* =========================================================
   flow
   ========================================================= */
.flow { background: var(--ivory); }
.steps { display: grid; border-top: 1px solid var(--night); }
.step { position: relative; padding: 20px 0 22px 56px; border-bottom: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.step__no { position: absolute; left: 0; top: 14px; font-family: var(--font-en); font-size: 40px; line-height: 1; color: var(--gold); }
.step__layer { font-size: 11.5px; letter-spacing: .18em; color: var(--gold); }
.step__title { font-family: var(--font-serif); font-size: 18.5px; color: var(--night); line-height: 1.55; letter-spacing: .05em; }
.step__text { font-size: 14.5px; line-height: 1.9; color: var(--ink); }
.step__items { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.step__items li { font-size: 12.5px; line-height: 1.5; padding: 4px 9px; border: 1px solid var(--line); background: var(--white); color: var(--ink); letter-spacing: .02em; }
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(5, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
  .step { padding: 26px 22px 28px; border-bottom: 0; border-left: 1px solid var(--line); }
  .step:first-child { border-left: 0; padding-left: 0; }
  .step__no { position: static; font-size: 46px; margin-bottom: 8px; }
}
.interview { margin-top: 64px; padding: 40px 24px 36px; background: var(--night); color: var(--on-night); display: grid; gap: 28px; }
.interview__en { font-family: var(--font-en); font-style: italic; font-size: 22px; color: var(--gold-light); line-height: 1; }
.interview__title { margin-top: 14px; font-family: var(--font-serif); font-size: clamp(24px, 6.2vw, 34px); color: var(--white); line-height: 1.5; letter-spacing: .06em; }
.interview__lead { margin-top: 14px; font-size: 14.5px; line-height: 1.95; color: var(--on-night); max-width: 32em; }
.interview__list { display: grid; border-top: 1px solid var(--line-dark); counter-reset: iv; }
.interview__list li { counter-increment: iv; position: relative; padding: 18px 0 18px 44px; border-bottom: 1px solid var(--line-dark); }
.interview__list li::before { content: counter(iv, decimal-leading-zero); position: absolute; left: 0; top: 16px; font-family: var(--font-en); font-size: 22px; color: var(--gold-light); font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }
.interview__name { font-family: var(--font-serif); font-size: 18px; color: var(--white); letter-spacing: .06em; }
.interview__desc { margin-top: 4px; font-size: 14px; line-height: 1.85; color: var(--on-night-muted); }
.interview__note { font-size: 13px; color: var(--on-night-muted); }
.interview__list li.is-client::before { color: var(--white); }
.interview__list li.is-client .interview__name { color: var(--gold-light); }
@media (min-width: 1024px) {
  .interview { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); column-gap: 64px; padding: 56px 56px 48px; align-items: start; }
  .interview__list { grid-template-columns: 1fr 1fr; column-gap: 32px; }
  .interview__note { grid-column: 2; }
}
.roles { margin-top: 56px; display: grid; gap: 20px; }
.roles__heading { font-family: var(--font-serif); font-size: clamp(21px, 5.4vw, 26px); color: var(--night); letter-spacing: .06em; line-height: 1.5; }
.roles__text { font-size: 14.5px; line-height: 1.9; margin: -8px 0 14px; color: var(--ink); }
.roles__col { padding: 32px 26px; }
.roles__col--client { background: var(--night); color: var(--on-night); }
.roles__col--us { background: var(--white); border: 1px solid var(--line); }
.roles__title { font-family: var(--font-serif); font-size: 21px; letter-spacing: .06em; margin-bottom: 20px; line-height: 1.6; }
.roles__col--client .roles__title { color: var(--white); }
.roles__col--us .roles__title { color: var(--night); }
.roles__brand { color: var(--gold); }
.roles__three { display: grid; counter-reset: r; }
.roles__three li { counter-increment: r; display: flex; gap: 16px; align-items: baseline; padding: 14px 0; border-top: 1px solid var(--line-dark); font-size: 15.5px; }
.roles__three li::before { content: counter(r); font-family: var(--font-en); font-size: 26px; line-height: 1; color: var(--gold-light); min-width: 18px; }
.roles__note { margin-top: 0; }
@media (min-width: 768px) {
  .roles { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .roles__col { padding: 40px; }
  .roles__heading { grid-column: 1 / -1; }
}

/* =========================================================
   industry tabs
   ========================================================= */
.industry { background: var(--white); }
.tabs__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin-bottom: 20px; }
.tabs__tab {
  position: relative; min-height: 52px; padding: 10px 14px; text-align: left;
  font: inherit; font-size: 14px; letter-spacing: .08em; line-height: 1.4; color: var(--night);
  background: var(--white); border: 1px solid var(--line); cursor: pointer; transition: background-color .15s, color .15s;
}
.tabs__tab:hover { border-color: var(--gold); }
.tabs__tab[aria-selected="true"] { background: var(--night); border-color: var(--night); color: var(--white); }
.tabs__panel { display: grid; background: var(--ivory); }
.tabs__panel + .tabs__panel { margin-top: 20px; }
.js .tabs__panel + .tabs__panel { margin-top: 0; }
.ind-photo { position: relative; }
.ind-photo img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.ind-body { padding: 26px 22px 30px; display: grid; gap: 16px; align-content: start; }
.ind-title { font-family: var(--font-serif); font-size: 23px; color: var(--night); line-height: 1.5; letter-spacing: .06em; }
.ind-points { margin: 0; display: grid; gap: 14px; }
.ind-points > div { display: grid; gap: 4px; padding-top: 14px; border-top: 1px solid var(--line); }
.ind-points dt { font-size: 12.5px; letter-spacing: .14em; color: var(--gold); }
.ind-points dd { margin: 0; font-size: 15px; line-height: 1.9; }
@media (min-width: 768px) { .tabs__list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1024px) {
  .tabs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; align-items: start; }
  .tabs__list { grid-template-columns: 1fr; gap: 0; margin-bottom: 0; border-top: 1px solid var(--line); position: sticky; top: calc(var(--header-h) + 24px); }
  .tabs__tab { min-height: 60px; font-size: 15px; border-width: 0 0 1px; padding-left: 18px; background: transparent; }
  .tabs__tab[aria-selected="true"] { background: var(--night); }
  .tabs__panel { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); min-height: 460px; }
  .ind-photo img { height: 100%; aspect-ratio: auto; min-height: 460px; }
  .ind-body { padding: 40px 40px 42px; }
}

/* =========================================================
   cases (anonymous real cases)
   ========================================================= */
.cases { background: var(--ivory); }
.draft-banner { margin-bottom: 28px; padding: 12px 16px; border: 1px dashed var(--gold); color: #6E5524; font-size: 13.5px; background: rgba(255,255,255,.6); }
.case-cards { display: grid; gap: 20px; }
.case-card { background: var(--white); border-top: 2px solid var(--night); display: grid; grid-template-rows: auto 1fr auto; }
.case-card__head { padding: 26px 24px 18px; }
.case-card__no { font-family: var(--font-en); font-style: italic; font-size: 22px; color: var(--gold); line-height: 1; }
.case-card__profile { margin-top: 12px; font-size: 12.5px; letter-spacing: .1em; color: var(--muted); }
.case-card__title { margin-top: 8px; font-family: var(--font-serif); font-size: 19px; line-height: 1.6; color: var(--night); letter-spacing: .04em; }
.case-card__body { margin: 0; padding: 0 24px; display: grid; gap: 14px; align-content: start; }
.case-card__body > div { padding-top: 14px; border-top: 1px solid var(--line); }
.case-card__body dt { font-size: 12px; letter-spacing: .14em; color: var(--gold); }
.case-card__body dd { margin: 4px 0 0; font-size: 14.5px; line-height: 1.85; }
.case-card__result { margin-top: 20px; padding: 18px 24px 24px; background: var(--night); color: var(--on-night); }
.case-card__result-k { font-size: 12px; letter-spacing: .16em; color: var(--gold-light); }
.case-card__metric { margin-top: 4px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.case-card__big { font-family: var(--font-serif); font-size: 30px; color: var(--white); letter-spacing: .04em; }
.case-card__unit { font-size: 13px; color: var(--on-night-muted); }
.case-draft .case-card__profile, .case-draft .case-card__title, .case-draft dd, .case-draft .case-card__big, .case-draft .case-card__unit { opacity: .55; }

/* =========================================================
   mid CTA
   ========================================================= */
.mid-cta { background: var(--night); color: var(--on-night); }
.mid-cta__inner { max-width: var(--container); margin-inline: auto; padding: 52px var(--gutter-r) 52px var(--gutter); display: grid; gap: 24px; justify-items: start; }
.mid-cta__text { font-family: var(--font-serif); color: var(--white); font-size: clamp(20px, 5.2vw, 27px); line-height: 1.7; letter-spacing: .06em; }
.mid-cta .btn { width: 100%; }
.mid-cta--photo { background: linear-gradient(90deg, rgba(17,22,31,.95) 0%, rgba(17,22,31,.82) 100%), url("../images/bagshelf.jpg") center 30% / cover no-repeat; }
@media (min-width: 768px) {
  .mid-cta__inner { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 40px; padding-block: 64px; }
  .mid-cta .btn { width: auto; }
}

/* =========================================================
   menu
   ========================================================= */

/* =========================================================
   process
   ========================================================= */
.process { background: var(--white); }
.process__grid { display: grid; gap: 48px; }
.process-list { display: grid; border-top: 1px solid var(--night); }
.process-step { padding: 22px 0 24px; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.process-step__no { font-family: var(--font-en); font-style: italic; font-size: 17px; color: var(--gold); letter-spacing: .06em; }
.process-step__no span { font-size: 30px; font-style: normal; margin-left: 4px; }
.process-step__title { font-family: var(--font-serif); font-size: 20px; color: var(--night); letter-spacing: .06em; }
.process-step p:last-child { font-size: 15px; line-height: 1.9; }
.process__photo { position: relative; }
.process__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (min-width: 1024px) {
  .process__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 80px; align-items: center; }
  .process__photo img { aspect-ratio: 4 / 5; }
}

/* =========================================================
   FAQ
   ========================================================= */
.faq { background: var(--ivory); }
.faq-list { display: grid; border-top: 1px solid var(--night); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; display: flex; align-items: flex-start; gap: 14px; min-height: 60px; padding: 18px 40px 18px 0; cursor: pointer; list-style: none; font-weight: 500; line-height: 1.7; color: var(--night); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "＋"; position: absolute; right: 4px; top: 18px; color: var(--gold); }
.faq-item[open] summary::after { content: "－"; }
.faq-item__q { flex: none; font-family: var(--font-en); font-size: 22px; line-height: 1.2; color: var(--gold); }
.faq-item__a { padding: 0 0 22px 32px; }
.faq-item__a p { font-size: 15px; line-height: 1.95; }

/* =========================================================
   final
   ========================================================= */
.final {
  position: relative; color: var(--on-night);
  background: linear-gradient(180deg, rgba(17,22,31,.9) 0%, rgba(17,22,31,.97) 70%), url("../images/watchbox.jpg") center 40% / cover no-repeat;
}
.final__inner { position: relative; max-width: 920px; margin-inline: auto; padding: 88px var(--gutter-r) 96px var(--gutter); display: grid; gap: 32px; }
.final__title { font-family: var(--font-serif); color: var(--white); font-size: clamp(30px, 8vw, 54px); line-height: 1.45; letter-spacing: .08em; }
.final__title-sub { display: inline-block; margin-top: 14px; font-size: clamp(17px, 4.6vw, 24px); color: var(--gold-light); letter-spacing: .14em; }
.final__topics { padding: 22px 0; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.final__topics-title { font-size: 13px; letter-spacing: .1em; color: var(--gold-light); margin-bottom: 14px; }
.final__topics .check-list li { color: var(--on-night); font-size: 15px; }
.final__action { display: grid; gap: 16px; justify-items: start; }
.final__action .btn { width: 100%; }
.final__note { font-size: 13.5px; line-height: 1.9; color: var(--on-night); }
@media (min-width: 768px) {
  .final__inner { padding-block: 128px; }
  .final__topics .check-list { grid-template-columns: 1fr 1fr; column-gap: 32px; }
  .final__action .btn { width: auto; }
}

/* =========================================================
   footer
   ========================================================= */
.site-footer { background: #0B0F16; color: var(--on-night-muted); }
.site-footer__inner { max-width: var(--container); margin-inline: auto; padding: 48px var(--gutter-r) calc(48px + 84px + env(safe-area-inset-bottom, 0px)) var(--gutter); display: grid; gap: 22px; }
.site-footer__name { font-family: var(--font-serif); font-size: 24px; color: var(--white); letter-spacing: .14em; }
.site-footer__desc, .site-footer__op { font-size: 13px; letter-spacing: .06em; }
.site-footer__op { color: var(--on-night); }
.site-footer__nav ul { display: flex; flex-wrap: wrap; gap: 4px 22px; }
.site-footer__nav a { display: inline-flex; align-items: center; min-height: 40px; color: var(--on-night); font-size: 13.5px; text-decoration: none; letter-spacing: .06em; }
.site-footer__nav a:hover { color: var(--gold-light); text-decoration: underline; }
.site-footer__photo, .site-footer__copy { font-size: 12px; }
@media (min-width: 1024px) {
  .site-footer__inner { grid-template-columns: auto minmax(0, 1fr); column-gap: 64px; padding-bottom: 56px; }
  .site-footer__nav { justify-self: end; align-self: center; }
  .site-footer__photo, .site-footer__copy { grid-column: 1 / -1; }
}

/* =========================================================
   fixed CTA
   ========================================================= */
.fixed-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  padding: 10px var(--gutter-r) calc(10px + env(safe-area-inset-bottom, 0px)) var(--gutter);
  background: rgba(17, 22, 31, .94); border-top: 1px solid var(--line-dark);
  transform: translateY(110%); transition: transform .25s ease;
}
.fixed-cta.is-visible { transform: translateY(0); }
.fixed-cta .btn { min-height: 54px; }
@media (min-width: 1024px) {
  .fixed-cta { left: auto; right: max(24px, env(safe-area-inset-right, 0px)); bottom: max(24px, env(safe-area-inset-bottom, 0px)); padding: 0; background: transparent; border: 0; transform: translateY(160%); }
  .fixed-cta .btn { width: auto; padding-inline: 28px; box-shadow: 0 10px 24px -12px rgba(0,0,0,.6); }
  .fixed-cta.is-visible { transform: translateY(0); }
}
body.menu-open .fixed-cta { transform: translateY(110%); }

/* =========================================================
   case feature（匿名の実事例）
   ========================================================= */
.case-feature { background: var(--white); border-top: 2px solid var(--night); }
.case-feature__head { padding: 30px 24px 8px; }
.case-feature__profile { margin-top: 12px; font-size: 12.5px; letter-spacing: .12em; color: var(--muted); }
.case-feature__title { margin-top: 10px; font-family: var(--font-serif); font-size: clamp(21px, 5.4vw, 28px); line-height: 1.6; color: var(--night); letter-spacing: .05em; }
.case-feature__body { padding: 8px 24px 28px; display: grid; gap: 28px; }
.case-feature__k { margin: 18px 0 8px; font-size: 12px; letter-spacing: .16em; color: var(--gold); }
.case-feature__text { font-size: 15px; line-height: 1.95; }
.case-timeline { display: grid; border-top: 1px solid var(--line); }
.case-timeline li { display: grid; grid-template-columns: 6.5em 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; line-height: 1.8; }
.case-timeline__when { font-family: var(--font-serif); color: var(--night); letter-spacing: .06em; }
.case-feature__metrics { margin: 0; display: grid; background: var(--night); color: var(--on-night); }
.case-feature__metrics > div { padding: 20px 24px; border-bottom: 1px solid var(--line-dark); }
.case-feature__metrics > div:last-child { border-bottom: 0; }
.case-feature__metrics dt { font-size: 12px; letter-spacing: .16em; color: var(--gold-light); }
.case-feature__metrics dd { margin: 0; font-family: var(--font-serif); font-size: 18px; color: var(--white); letter-spacing: .06em; }
.case-feature__metrics .num { font-family: var(--font-en); font-size: 52px; line-height: 1.1; margin-right: 4px; font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }
.case-feature__metrics .case-feature__from { font-family: var(--font-sans); font-size: 12.5px; color: var(--on-night-muted); letter-spacing: .06em; }
@media (min-width: 1024px) {
  .case-feature__head { padding: 44px 48px 8px; }
  .case-feature__body { grid-template-columns: 1fr 1fr; gap: 56px; padding: 8px 48px 44px; }
  .case-feature__metrics { grid-template-columns: repeat(3, 1fr); }
  .case-feature__metrics--two { grid-template-columns: repeat(2, 1fr); }
  .case-feature__metrics > div { padding: 28px 48px; border-bottom: 0; border-left: 1px solid var(--line-dark); }
  .case-feature__metrics > div:first-child { border-left: 0; }
}

/* case results (支援の成果) */
.case-results { background: var(--night); color: var(--on-night); padding: 28px 24px 8px; }
.case-results__label { font-family: var(--font-en); font-style: italic; font-size: 22px; color: var(--gold-light); letter-spacing: .04em; display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.case-results__label span { font-family: var(--font-sans); font-style: normal; font-size: 12px; letter-spacing: .16em; color: var(--on-night-muted); }
.case-results dl { margin: 0; display: grid; }
.case-results dl > div { padding: 20px 0; border-top: 1px solid var(--line-dark); position: relative; }
.case-results dt { font-size: 12.5px; letter-spacing: .16em; color: var(--gold-light); }
.case-results dd { margin: 0; font-family: var(--font-serif); font-size: 20px; color: var(--white); letter-spacing: .06em; }
.case-results .num { font-family: var(--font-en); line-height: 1.05; margin: 0 4px; font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }
.case-results__main .num { font-size: 84px; }
.case-results__sub .num { font-size: 44px; }
.case-results__sub dd { font-size: 16px; }
.case-results .case-results__from { font-family: var(--font-sans); font-size: 12.5px; color: var(--on-night-muted); letter-spacing: .06em; }
.case-results .is-tbd .num { color: var(--on-night-muted); opacity: .45; }
.case-results .is-tbd::after { content: "数値確認中"; position: absolute; top: 20px; right: 0; font-size: 11px; letter-spacing: .12em; color: var(--night); background: var(--gold-light); padding: 2px 8px; }
@media (min-width: 768px) {
  .case-results { padding: 40px 48px 16px; }
  .case-results__main { grid-template-columns: repeat(2, 1fr); }
  .case-results__sub { grid-template-columns: repeat(2, 1fr); }
  .case-results dl > div { padding: 28px 32px 28px 0; }
  .case-results dl > div + div { padding-left: 32px; border-left: 1px solid var(--line-dark); }
  .case-results .is-tbd::after { right: 24px; top: 28px; }
  .case-results__main .num { font-size: 112px; }
}

/* CTA note (TimeRex) */
.cta-note { font-size: 13px; line-height: 1.8; color: var(--muted); letter-spacing: .04em; }
.cta-note--dark { color: var(--on-night-muted); }
.hero .cta-note { margin-top: 12px; }
.mid-cta__action { display: grid; gap: 12px; justify-items: start; width: 100%; }
@media (min-width: 1024px) { .mid-cta__action { width: auto; justify-items: center; } }

/* case: operations that supported the results */
.case-feature .case-results { margin-top: 20px; }
.case-ops { margin: 0 0 6px; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.case-ops > div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.case-ops > div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.case-ops dt { font-size: 12.5px; letter-spacing: .12em; color: var(--muted); }
.case-ops dd { margin: 4px 0 0; font-family: var(--font-serif); font-size: 21px; color: var(--night); letter-spacing: .04em; }
.case-ops dd span { display: block; margin-top: 4px; font-family: var(--font-sans); font-size: 12.5px; line-height: 1.7; color: var(--muted); letter-spacing: .02em; }
.hero__actions .cta-note { margin-top: -4px; }
@media (min-width: 768px) {
  .hero__actions .cta-note { order: 3; flex-basis: 100%; margin-top: -8px; }
}

/* --- 一気通貫版（11/5） --- */
.hero__eyebrow { display: block; font-size: 13.5px; line-height: 1.8; letter-spacing: .1em; padding-left: 14px; border-left: 1px solid var(--gold-light); }
@media (min-width: 1024px) { .hero__eyebrow { font-size: 15px; } .hero__lead { max-width: 40em; } }

/* steps as one continuous flow */
.steps--flow .step:not(:last-child)::after { content: ""; position: absolute; left: 19px; bottom: -7px; width: 13px; height: 13px; border-right: 1px solid var(--gold); border-bottom: 1px solid var(--gold); background: var(--ivory); transform: rotate(45deg); z-index: 1; }
@media (min-width: 1024px) {
  .steps--flow .step:not(:last-child)::after { left: auto; right: -7px; bottom: auto; top: 44px; transform: rotate(-45deg); }
}

/* loop: what operations feed back into design */
.loop { margin-top: 28px; padding: 26px 22px; border: 1px solid var(--line); background: var(--white); }
.loop__title { font-family: var(--font-serif); font-size: clamp(17px, 4.6vw, 20px); line-height: 1.75; color: var(--night); letter-spacing: .05em; }
.loop__list { margin-top: 16px; display: grid; border-top: 1px solid var(--line); }
.loop__list li { display: grid; gap: 4px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; line-height: 1.75; }
.loop__from { color: var(--muted); }
.loop__to { color: var(--ink); padding-left: 1.6em; position: relative; }
.loop__to::before { content: "→"; position: absolute; left: 0; color: var(--gold); }
@media (min-width: 1024px) {
  .loop { padding: 32px 40px; display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 40px; align-items: center; }
  .loop__list { margin-top: 0; }
  .loop__list li { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 16px; align-items: baseline; }
  .loop__to { padding-left: 1.8em; }
}

.final__eyebrow { font-size: 14px; letter-spacing: .1em; line-height: 1.8; color: var(--gold-light); }
@media (max-width: 1023px) {
  .hero__photo img { height: 184px; object-position: 50% 58%; }
  .hero__lead { margin-top: 14px; line-height: 1.85; }
  .hero__actions { margin-top: 20px; }
}
/* main catch: 3 phrases (11/5) */
.hero__title { font-size: clamp(30px, 8.4vw, 60px); line-height: 1.45; }
@media (max-width: 1023px) { .hero__title { margin-top: 12px; } .hero__sub { margin-top: 10px; } }
.final__title { font-size: clamp(28px, 7.4vw, 48px); }