/* ============================================
   unicorn corporate site — monochrome
   ============================================ */

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-1: #f4f4f4;
  --gray-2: #d9d9d9;
  --gray-3: #888888;
  --gray-4: #555555;
  --accent: #a8842f;         /* For You の差し色（ゴールド・白背景/About用） */
  --accent-on-dark: #cba24c; /* For You の差し色（暗い背景/Hero用にやや明るめ） */
  --font-ja: "Noto Sans JP", sans-serif;
  --font-en: "Inter", sans-serif;
  --max-width: 1080px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-ja);
  font-weight: 400;
  color: var(--black);
  background: var(--white);
  line-height: 1.9;
  letter-spacing: 0.06em;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s cubic-bezier(0.2, 0.7, 0.2, 1),
              transform 1s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* グリッド内の要素を時間差で出す（スタッガー） */
.philosophy__item.reveal:nth-child(2) { transition-delay: 0.12s; }
.philosophy__item.reveal:nth-child(3) { transition-delay: 0.24s; }

.member__card.reveal:nth-child(2) { transition-delay: 0.1s; }
.member__card.reveal:nth-child(3) { transition-delay: 0.06s; }
.member__card.reveal:nth-child(4) { transition-delay: 0.16s; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hero__char,
  .hero__line,
  .hero__label,
  .hero__sub,
  .service-orbit__center::before { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .hero::before { animation: none; }
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 5vw;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
  color: var(--white);
}

.header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--black);
  padding: 14px 5vw;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.header__logo img {
  height: 24px;
  width: auto;
  /* ロゴは黒1色なので、暗い背景上では反転して白で表示する */
  filter: invert(1);
  transition: filter 0.4s ease;
}

.header.is-scrolled .header__logo img,
.header--solid .header__logo img {
  filter: none;
}

.header__nav {
  display: flex;
  gap: 36px;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.header__nav a {
  text-decoration: none;
  position: relative;
  padding: 4px 0;
}

.header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}

.header__nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__menu-btn {
  display: none;
  background: none;
  border: none;
  width: 36px;
  height: 28px;
  position: relative;
  cursor: pointer;
  z-index: 110;
}

.header__menu-btn span {
  position: absolute;
  left: 4px;
  right: 4px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.35s ease, top 0.35s ease;
}

.header__menu-btn span:nth-child(1) { top: 9px; }
.header__menu-btn span:nth-child(2) { top: 18px; }

.header.is-open .header__menu-btn span:nth-child(1) {
  top: 13px;
  transform: rotate(20deg);
}

.header.is-open .header__menu-btn span:nth-child(2) {
  top: 13px;
  transform: rotate(-20deg);
}

/* ===== Hero ===== */
.hero {
  min-height: 100svh;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* チーム写真（背景） */
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* モノクロのトーンに合わせる（カラーで見せたい場合は grayscale(1) を削除） */
  filter: grayscale(1) contrast(1.04);
  animation: heroZoom 18s ease-out both;
}

/* 文字を読みやすくする暗いオーバーレイ＋周辺減光 */
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.5) 0%, rgba(10, 10, 10, 0.42) 42%, rgba(10, 10, 10, 0.72) 100%),
    radial-gradient(circle at 50% 55%, rgba(10, 10, 10, 0.15), rgba(10, 10, 10, 0.62));
}

@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}

/* ゆっくり漂うスポットライト */
.hero::before {
  content: "";
  position: absolute;
  inset: -25%;
  background: radial-gradient(circle at 32% 38%, rgba(255, 255, 255, 0.07), transparent 42%);
  animation: heroDrift 16s ease-in-out infinite alternate;
  pointer-events: none;
}

/* 微粒子のテクスチャ（高級感） */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: 0.04;
  mix-blend-mode: screen;
  pointer-events: none;
}

@keyframes heroDrift {
  from { transform: translate(-4%, -3%); }
  to   { transform: translate(6%, 5%); }
}

.hero__inner {
  text-align: center;
  padding: 0 6vw;
  position: relative;
  z-index: 1;
}

.hero__label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--gray-3);
  margin-bottom: 28px;
  animation: heroFade 1.2s ease 0.2s both;
}

.hero__title {
  font-family: var(--font-en);
  font-weight: 500;
  font-size: clamp(44px, 9vw, 110px);
  line-height: 1.15;
  letter-spacing: 0.02em;
}

.hero__line {
  display: block;
  animation: heroFade 1.2s ease both;
}

.hero__line:nth-child(1) { animation-delay: 0.45s; }
.hero__line:nth-child(2) { animation-delay: 0.65s; }

/* JSで一文字ずつに分割された場合は行単位のフェードを無効化し、文字ごとに出す */
.hero__title--split .hero__line {
  animation: none;
}

/* For You の強調（演出なし・色で指定）：暗い背景でも読めるようやや明るめのセージ */
.hero__accent {
  color: var(--accent-on-dark);
}

.hero__char {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.5em);
  animation: heroChar 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.hero__char--space {
  width: 0.28em;
}

@keyframes heroChar {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__sub {
  margin-top: 36px;
  font-size: clamp(13px, 1.6vw, 16px);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--gray-2);
  animation: heroFade 1.2s ease 1s both;
}

@keyframes heroFade {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__scroll {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gray-3);
  padding-bottom: 88px;
}

.hero__scroll::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 72px;
  background: var(--gray-3);
  animation: scrollLine 2.2s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== Sections (common) ===== */
.section {
  padding: 140px 6vw;
  position: relative;
  overflow: hidden;
}

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* 背景に刻まれる極薄の英字（縦書き） */
.section__watermark {
  position: absolute;
  top: 50%;
  right: 1.5vw;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  text-transform: uppercase;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1;
  letter-spacing: 0.14em;
  color: rgba(10, 10, 10, 0.05);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* 暗い背景のセクション用（白の刻印） */
.section__watermark--light {
  color: rgba(255, 255, 255, 0.07);
}

/* 狭い画面では刻印を控えめに */
@media (max-width: 600px) {
  .section__watermark {
    font-size: 40px;
    right: 0.5vw;
  }
}

.section__label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.section__label::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--gray-3);
}

.section__title {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 72px;
}

.section__title--inverse {
  color: var(--white);
}

/* ===== About ===== */
.about__statement {
  font-size: clamp(26px, 4.2vw, 44px);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.08em;
  margin: 48px 0 56px;
}

.about__en {
  font-family: var(--font-en);
  font-weight: 400;
  font-style: italic;
  font-size: 0.7em;
  color: var(--accent);
  margin: 0 0.3em;
}

.about__body {
  max-width: 620px;
}

.about__body p + p {
  margin-top: 1.4em;
}

/* ===== Philosophy ===== */
.philosophy {
  background: var(--black);
  color: var(--white);
}

.section__label--inverse {
  color: var(--gray-3);
}

.philosophy__list {
  margin-top: 72px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.philosophy__item {
  padding: 64px 0;
  border-top: 1px solid #2c2c2c;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 12px 40px;
  align-items: baseline;
}

.philosophy__item:last-child {
  border-bottom: 1px solid #2c2c2c;
}

.philosophy__key {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray-3);
}

.philosophy__ja {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: 0.1em;
  grid-column: 2;
}

.philosophy__en {
  font-family: var(--font-en);
  font-weight: 300;
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--gray-3);
  grid-column: 2;
}

.philosophy__desc {
  grid-column: 2;
  margin-top: 18px;
  max-width: 620px;
}

.philosophy__desc p {
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--gray-2);
}

.philosophy__desc p + p {
  margin-top: 1.3em;
}

/* ===== CTA（相談導線の帯） ===== */
.cta {
  background: var(--black);
  color: var(--white);
  padding: 96px 6vw;
  text-align: center;
}

.cta__inner {
  max-width: 720px;
  margin: 0 auto;
}

.cta__eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-on-dark);
  margin-bottom: 22px;
}

.cta__title {
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.cta__text {
  font-size: 15px;
  line-height: 2;
  color: var(--gray-2);
  margin-bottom: 40px;
}

.cta__btn {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.2em;
  text-decoration: none;
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--white);
  padding: 17px 56px;
  transition: background 0.3s ease, color 0.3s ease;
}

.cta__btn:hover {
  background: transparent;
  color: var(--white);
}

/* ===== Service ===== */
.service__overview {
  margin: -18px 0 88px;
  display: grid;
  grid-template-columns: minmax(360px, 1.08fr) minmax(280px, 0.92fr);
  gap: clamp(40px, 7vw, 84px);
  align-items: center;
}

.service-orbit {
  position: relative;
  width: min(100%, 560px);
  aspect-ratio: 1;
  min-height: 360px;
  margin: 0 auto;
  isolation: isolate;
}

.service-orbit::before,
.service-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.service-orbit::before {
  inset: 11%;
  border: 1px solid rgba(10, 10, 10, 0.08);
  box-shadow:
    0 0 0 48px rgba(10, 10, 10, 0.025),
    inset 0 0 70px rgba(10, 10, 10, 0.035);
}

.service-orbit::after {
  inset: 26%;
  border: 1px solid rgba(168, 132, 47, 0.26);
  filter: drop-shadow(0 0 28px rgba(168, 132, 47, 0.12));
}

.service-orbit__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.service-orbit__center {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: clamp(130px, 28%, 164px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background:
    radial-gradient(circle at 42% 34%, rgba(255, 255, 255, 0.12), transparent 48%),
    rgba(10, 10, 10, 0.92);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.22);
}

.service-orbit__center::before {
  content: "";
  position: absolute;
  inset: -9px;
  border-radius: 50%;
  border: 1px solid rgba(168, 132, 47, 0.34);
  animation: orbitPulse 3.8s ease-in-out infinite;
}

.service-orbit__center-label {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-on-dark);
  margin-bottom: 8px;
}

.service-orbit__center strong {
  font-size: clamp(17px, 2.1vw, 22px);
  line-height: 1.55;
  letter-spacing: 0.12em;
  font-weight: 700;
}

@keyframes orbitPulse {
  0%, 100% {
    opacity: 0.44;
    transform: scale(1);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.07);
  }
}

.service-orbit__service {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 4px;
  font-family: var(--font-ja);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--black);
  text-transform: none;
  pointer-events: none;
}

.service-orbit__service::before {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(36px, 8vw, 58px);
  height: 1px;
  background: rgba(168, 132, 47, 0.62);
  transform: translateY(-50%);
}

.service-orbit__service span {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
}

.service-orbit__service--coaching {
  left: 1%;
  top: 50%;
  transform: translateY(-50%);
  text-align: left;
}

.service-orbit__service--coaching::before {
  left: calc(100% + 14px);
}

.service-orbit__service--marketing {
  right: 1%;
  top: 50%;
  transform: translateY(-50%);
  text-align: right;
}

.service-orbit__service--marketing::before {
  right: calc(100% + 14px);
}

.service__overview-copy {
  max-width: 440px;
}

.service__overview-eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.service__overview-copy h3 {
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.65;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.service__overview-copy p:last-child {
  color: var(--gray-4);
  font-size: 15px;
}

.service__item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  padding: 72px 0;
  border-top: 1px solid var(--gray-2);
  transition: gap 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ホバーで番号が前に出る */
.service__num {
  transition: color 0.5s ease, transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.service__item:hover .service__num {
  color: var(--black);
  transform: translateX(8px);
}

.service__item:last-child {
  border-bottom: 1px solid var(--gray-2);
}

.service__num {
  font-family: var(--font-en);
  font-weight: 300;
  font-size: 40px;
  color: var(--gray-2);
  line-height: 1;
}

.service__name {
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
}

.service__name-en {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-3);
}

.service__desc {
  max-width: 640px;
  color: var(--gray-4);
  margin-bottom: 32px;
}

.service__steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.service__steps li {
  font-size: 13px;
  letter-spacing: 0.1em;
  border: 1px solid var(--gray-2);
  padding: 8px 18px;
  border-radius: 999px;
}

.service__steps--ghost li {
  color: var(--gray-3);
  border-style: dashed;
}

/* ===== Service accordion ===== */
.service__toggle {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-ja);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--black);
  padding: 4px 0;
}

.service__toggle-icon {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.service__toggle-icon::before,
.service__toggle-icon::after {
  content: "";
  position: absolute;
  background: var(--accent);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.service__toggle-icon::before { top: 6.25px; left: 0; width: 14px; height: 1.5px; }
.service__toggle-icon::after { left: 6.25px; top: 0; width: 1.5px; height: 14px; }
.service__toggle[aria-expanded="true"] .service__toggle-icon::after { transform: scaleY(0); opacity: 0; }

.service__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.service__panel-inner { padding-top: 8px; }

.subsvc {
  padding: 26px 0;
  border-top: 1px solid var(--gray-2);
  max-width: 720px;
}

.subsvc__catch {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.subsvc__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.subsvc__desc {
  font-size: 14px;
  color: var(--gray-4);
  margin-bottom: 18px;
}

.subsvc__sublabel {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin: 18px 0 10px;
}

/* 対応媒体ロゴウォール（暫定はテキスト、後日ロゴ画像へ） */
.media-wall {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 9媒体がちょうど3×3に収まる */
  gap: 1px;
  background: var(--gray-2);
  border: 1px solid var(--gray-2);
  max-width: 560px;
}

.media-wall li {
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 8px;
  font-family: var(--font-en);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--gray-4);
}

/* フロー（ステップ） */
.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gray-4);
}

.flow span { white-space: nowrap; }

.flow span:not(:last-child)::after {
  content: "→";
  margin: 0 12px;
  color: var(--accent);
}

/* ===== Member ===== */
.member {
  background: var(--gray-1);
}

.member__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px 56px;
}

.member__card {
  background: var(--white);
  padding: 40px;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.5s ease;
}

.member__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.09);
}

/* カードの写真をホバーでゆっくりズーム */
.member__card:hover .member__photo img {
  transform: scale(1.04);
}

.member__photo {
  aspect-ratio: 4 / 5;
  background: var(--gray-1);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.member__photo img {
  width: 100%;
  height: 100%;
  /* 切り抜き写真のため cover ではなく contain で下揃え */
  object-fit: contain;
  object-position: center bottom;
  padding-top: 24px;
  transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.member__photo-placeholder {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray-2);
}

/* 写真準備中（柴﨑） */
.member__photo--soon .member__photo-placeholder {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--gray-3);
}

.member__role {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray-3);
  margin-bottom: 6px;
}

.member__name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.member__name-en {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--gray-3);
  text-transform: uppercase;
}

.member__bio {
  font-size: 14px;
  color: var(--gray-4);
  margin-bottom: 22px;
}

.member__motto {
  font-size: 13px;
  border-top: 1px solid var(--gray-2);
  padding-top: 18px;
  color: var(--gray-4);
}

.member__motto-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gray-3);
  display: block;
  margin-bottom: 4px;
}

/* ===== News ===== */
.news__list {
  list-style: none;
  max-width: 760px;
}

.news__item a {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 24px 4px;
  border-bottom: 1px solid var(--gray-2);
  text-decoration: none;
  transition: background 0.3s ease;
}

.news__item:first-child a {
  border-top: 1px solid var(--gray-2);
}

.news__item a:hover {
  background: var(--gray-1);
}

.news__item time {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gray-3);
}

.news__item-title {
  font-size: 15px;
  letter-spacing: 0.06em;
}

.news__more {
  margin-top: 40px;
}

.news__more a {
  font-size: 13px;
  letter-spacing: 0.14em;
}

/* ===== News page ===== */
.news-page {
  padding: 180px 6vw 120px;
  min-height: 60vh;
}

.news-page .section__inner {
  max-width: 760px;
}

.news-page__heading {
  font-size: clamp(24px, 3.2vw, 32px);
  letter-spacing: 0.12em;
  margin-bottom: 56px;
}

.news-page__empty {
  font-size: 14px;
  color: var(--gray-3);
  padding: 40px 0;
}

.news-page__date {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gray-3);
  display: block;
  margin-bottom: 12px;
}

.news-page__title {
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.1em;
  line-height: 1.6;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--gray-2);
}

.news-page__body {
  font-size: 15px;
  color: var(--gray-4);
}

.news-page__body h2 {
  font-size: 19px;
  color: var(--black);
  margin: 40px 0 16px;
}

.news-page__body h3 {
  font-size: 16px;
  color: var(--black);
  margin: 32px 0 12px;
}

.news-page__body p {
  margin-bottom: 1.4em;
}

.news-page__body img {
  margin: 24px 0;
}

.news-page__body a {
  color: var(--black);
}

.news-page .back-link {
  display: inline-block;
  margin-top: 64px;
  font-size: 13px;
  letter-spacing: 0.12em;
}

@media (max-width: 840px) {
  .news__item a {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ===== Contact ===== */
.contact {
  background: var(--black);
  color: var(--white);
}

.contact__lead {
  color: var(--gray-2);
  margin: -40px 0 56px;
}

.contact__form {
  max-width: 640px;
}

.form__honeypot {
  /* スパムボット対策のダミーフィールド（人間には見えない） */
  position: absolute;
  left: -9999px;
}

.form__row {
  margin-bottom: 28px;
}

.form__row label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  color: var(--gray-2);
}

.form__required {
  font-size: 10px;
  border: 1px solid var(--gray-3);
  color: var(--gray-3);
  padding: 1px 8px;
  margin-left: 8px;
  vertical-align: middle;
}

.form__row input,
.form__row textarea {
  width: 100%;
  background: transparent;
  border: 1px solid #3a3a3a;
  color: var(--white);
  font-family: var(--font-ja);
  font-size: 15px;
  letter-spacing: 0.05em;
  padding: 14px 16px;
  transition: border-color 0.3s ease;
}

.form__row input::placeholder,
.form__row textarea::placeholder {
  color: #4d4d4d;
}

.form__row input:focus,
.form__row textarea:focus {
  outline: none;
  border-color: var(--white);
}

.form__privacy {
  font-size: 12px;
  color: var(--gray-3);
  margin-bottom: 28px;
}

.form__privacy a {
  color: var(--gray-2);
}

.form__submit {
  font-family: var(--font-ja);
  font-size: 14px;
  letter-spacing: 0.2em;
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--white);
  padding: 16px 72px;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}

.form__submit:hover {
  background: transparent;
  color: var(--white);
}

.form__submit:disabled {
  opacity: 0.5;
  cursor: wait;
}

.form__result {
  margin-top: 20px;
  font-size: 13px;
  color: var(--gray-2);
  min-height: 1.5em;
}

.contact__mail {
  margin-top: 56px;
  font-size: 13px;
  color: var(--gray-3);
}

.contact__mail a {
  font-family: var(--font-en);
  letter-spacing: 0.08em;
  color: var(--gray-2);
}

/* ===== Footer ===== */
.footer {
  /* Contact（純黒）と差をつけるダークチャコール */
  background: #1c1c1f;
  color: var(--white);
  border-top: 1px solid #34343a;
  padding: 96px 6vw 48px;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__company {
  margin: 48px 0 88px;
  max-width: 560px;
}

.footer__company > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid #34343a;
  font-size: 14px;
}

.footer__company dt {
  color: var(--gray-3);
  letter-spacing: 0.12em;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__logo img {
  height: 28px;
  width: auto;
  filter: invert(1);
  display: block;
}

.footer__nav a {
  font-size: 12px;
  color: var(--gray-3);
  text-decoration: none;
}

.footer__nav a:hover {
  color: var(--white);
}

.footer__copy {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gray-3);
}

/* ===== Privacy page ===== */
.privacy-page {
  padding: 180px 6vw 120px;
}

.privacy-page .section__inner {
  max-width: 760px;
}

.privacy-page h1 {
  font-size: clamp(24px, 3.2vw, 32px);
  letter-spacing: 0.12em;
  margin-bottom: 56px;
}

.privacy-page h2 {
  font-size: 18px;
  letter-spacing: 0.1em;
  margin: 48px 0 16px;
}

.privacy-page p,
.privacy-page li {
  font-size: 14px;
  color: var(--gray-4);
}

.privacy-page ul {
  padding-left: 1.4em;
}

.privacy-page .back-link {
  display: inline-block;
  margin-top: 72px;
  font-size: 13px;
  letter-spacing: 0.12em;
}

/* header on white pages (privacy) */
.header--solid {
  color: var(--black);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

/* ===== Responsive ===== */
@media (max-width: 840px) {
  .section {
    padding: 96px 6vw;
  }

  .header__nav {
    position: fixed;
    inset: 0;
    background: var(--black);
    color: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    font-size: 16px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
  }

  .header.is-open .header__nav {
    opacity: 1;
    visibility: visible;
  }

  .header__menu-btn {
    display: block;
  }

  .service__overview {
    grid-template-columns: 1fr;
    margin: -16px 0 64px;
  }

  .service-orbit {
    width: min(100%, 480px);
    min-height: 320px;
  }

  .service__overview-copy {
    max-width: 620px;
  }

  .philosophy__item {
    grid-template-columns: 1fr;
    padding: 48px 0;
  }

  .philosophy__ja,
  .philosophy__en,
  .philosophy__desc {
    grid-column: 1;
  }

  .philosophy__desc {
    margin-top: 14px;
  }

  .service__item {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 56px 0;
  }

  .member__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .member__card {
    padding: 28px;
  }

  .footer__company > div {
    grid-template-columns: 110px 1fr;
    gap: 16px;
  }
}

@media (max-width: 520px) {
  .service-orbit {
    min-height: 288px;
  }

  .service-orbit__center {
    width: 118px;
  }

  .service-orbit__service {
    font-size: 10px;
  }

  .service-orbit__service {
    font-size: 10.5px;
    letter-spacing: 0.04em;
  }

  .service-orbit__service span {
    font-size: 9px;
    letter-spacing: 0.16em;
  }

  .service-orbit__service::before {
    width: 20px;
  }

  .service-orbit__service--coaching {
    left: 0;
    top: 50%;
  }

  .service-orbit__service--marketing {
    right: 0;
    top: 50%;
  }

  .service__overview-copy h3 {
    font-size: 24px;
  }
}