/* Design tokens — 営業スクール静的HP */
:root {
  /* メインアクセント：rgb(145, 99, 89) #916359 — 自立・成果志向のトーン（フェミニン寄りすぎない） */
  --brand-pink: #916359;
  --brand-pink-hover: #7a534a;
  --brand-pink-muted: rgba(145, 99, 89, 0.38);
  --brand-pink-faint: rgba(145, 99, 89, 0.09);
  --brand-pink-light: #c4aaa4;
  --brand-pink-deep: #5c3f38;
  /* 装飾・本文用の近縁色 */
  --pink-dust: #916359;
  --pink-dust-soft: #d8c5c1;
  --pink-dust-deep: #6b4a42;
  /* ゴールド系：キービジュアル（星・錨・コンパス心・帆の文字周りの金） */
  --logo-gold: #c9a32a;
  --logo-gold-mid: #d4b33d;
  --logo-gold-bright: #e8cf6e;
  --logo-gold-pale: #f3e9c8;
  --logo-gold-deep: #a6841c;
  --wine-muted: #6b4e52;
  --wine-soft: #8a6a6e;
  --bronze: #8b6f5c;
  --bronze-light: #a68b7a;
  --cocoa-deep: #2c2420;
  --taupe-section: #e8e2da;
  --taupe-mid: #d4cbc0;
  --gold: var(--logo-gold);
  --gold-soft: var(--logo-gold-bright);
  --gold-muted: var(--logo-gold-deep);
  --champagne: #d4c4a8;
  --ink: #1a1512;
  --ink-muted: #3d3530;
  --paper: #f9f6f1;
  --paper-warm: #ebe6df;
  --brown-warm: #5c4638;
  --brown-light: #8a7264;
  --white: #ffffff;
  --line-subtle: rgba(44, 36, 32, 0.1);

  --mahogany: #1c1612;
  --brown-panel: #2a211c;
  --url-compass: url("../assets/patterns/compass-watermark.svg");
  --url-chart: url("../assets/patterns/chart-tile.svg");
  --url-chart-sea: url("../assets/patterns/chart-sea-light.svg");
  --url-ship: url("../assets/patterns/ship-watermark.svg");
  /* CONCEPT シート背景：航海図風アート（白地は multiply で馴染む）。差し替えはこの1行を変更 */

  /* サービス帯：温かい茶（黒帯ではなく航海図の地色） */
  --sea-brown: #5c4438;
  --sea-brown-deep: #45332a;
  --sea-brown-dark: #3a2a23;

  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Noto Sans JP", system-ui, sans-serif;
  /* 和文明朝（CONCEPT 見出し・円内数字） */
  --font-mincho: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-soft: 0 12px 40px rgba(44, 36, 32, 0.09);
  --shadow-luxe: 0 20px 50px rgba(44, 36, 32, 0.12);
  --max-width: 1200px;
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-muted);
  background: var(--paper);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main {
  flex: 1 0 auto;
}

.site-footer {
  flex-shrink: 0;
}

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

a {
  color: var(--brown-warm);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--gold-muted);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.25;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: 0.02em;
  overflow-wrap: break-word;
  word-break: keep-all;
}

.hero h1 {
  color: var(--cocoa-deep);
  letter-spacing: 0.03em;
  font-weight: 600;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin: 0 0 var(--space-md);
}

h3 {
  font-size: 1.35rem;
  margin: 0 0 var(--space-sm);
}

p {
  margin: 0 0 var(--space-sm);
}

p:last-child {
  margin-bottom: 0;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(0.75rem, 3.5vw + 0.25rem, 1.5rem);
  box-sizing: border-box;
}

.section {
  padding-block: clamp(var(--space-lg), 5vw, var(--space-xl));
}

.section--tight {
  padding-block: var(--space-lg);
}

.section--paper {
  background: linear-gradient(
    180deg,
    var(--taupe-section) 0%,
    var(--paper-warm) 48%,
    #e3dcd3 100%
  );
  border-block: 1px solid rgba(92, 70, 56, 0.06);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.section-title__icon {
  flex-shrink: 0;
  opacity: 0.85;
}

.section-title__icon:is(img) {
  display: block;
  object-fit: contain;
}

.section-title__icon--36 {
  width: 36px;
  height: 36px;
}

.section-title__icon--40 {
  width: 40px;
  height: 40px;
}

.section-title__icon--44 {
  width: 44px;
  height: 44px;
}

.section-title__text {
  margin: 0;
}

/* --- Header (共通パーツ) --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 246, 241, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(92, 70, 56, 0.12);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: clamp(0.5rem, 2vw, var(--space-md));
  min-width: 0;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.04em;
}

.site-logo__img {
  display: block;
  height: clamp(2rem, 5vw, 2.65rem);
  width: auto;
  max-width: min(11rem, 42vw);
  object-fit: contain;
  object-position: left center;
}

.site-logo:hover {
  color: var(--brown-warm);
}

.site-logo:hover .site-logo__img {
  opacity: 0.88;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) clamp(0.75rem, 2vw, var(--space-lg));
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: flex-end;
}

.site-nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-muted);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--gold-muted);
}

.site-nav__link--cta {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(201, 163, 42, 0.42);
  background: linear-gradient(145deg, rgba(243, 233, 200, 0.45) 0%, rgba(255, 255, 255, 0.55) 100%);
  font-weight: 600;
}

.site-nav__link--cta:hover {
  border-color: var(--logo-gold-deep);
  color: var(--brown-warm);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

body.nav-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

body.nav-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* 狭い〜中幅はドロワーに切替（折り返しだらけにならない幅まで） */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--paper);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-lg);
    border-top: 1px solid var(--line-subtle);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  body.nav-open .site-nav {
    transform: translateX(0);
  }

  .site-nav__list {
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    justify-content: flex-start;
  }

  .site-nav__link {
    font-size: 1.1rem;
  }
}

/* --- Hero --- */
.hero {
  padding-block: clamp(var(--space-md), 4vw, var(--space-lg)) clamp(var(--space-lg), 6vw, var(--space-xl));
  background:
    radial-gradient(ellipse 90% 60% at 100% 0%, rgba(201, 162, 39, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 0% 100%, rgba(92, 70, 56, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--white) 0%, var(--paper) 38%, var(--paper-warm) 72%, var(--taupe-mid) 100%);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero__copy {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

.hero__visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-luxe);
  border: 1px solid rgba(92, 70, 56, 0.14);
}

.hero__visual img {
  width: 100%;
  max-height: min(70vh, 520px);
  object-fit: cover;
  object-position: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wine-muted);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.hero__badge--company {
  text-transform: none;
  letter-spacing: 0.05em;
  font-size: clamp(0.72rem, 1.9vw, 0.82rem);
  font-weight: 600;
  max-width: 100%;
  box-sizing: border-box;
}

.hero__lead {
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 36ch;
}

.hero__lead-stack {
  max-width: min(42ch, 100%);
}

.hero__lead-stack p {
  font-size: 1.05rem;
  color: var(--ink-muted);
  margin: 0 0 1em;
  line-height: 1.75;
}

.hero__lead-stack p:last-child {
  margin-bottom: 0;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-lg);
}

.hero__decor {
  margin-top: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero__badge-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  flex-shrink: 0;
}

.hero__decor-img {
  display: block;
  object-fit: contain;
}

.hero__decor-img--compass {
  width: 56px;
  height: 56px;
}

.hero__decor-img--ship {
  width: auto;
  height: 44px;
  max-width: 104px;
}

/* Wave divider */
.wave-divider {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1440 / 48;
  min-height: 28px;
  max-height: clamp(36px, 8vw, 56px);
  color: var(--taupe-section);
}

.wave-divider--flip {
  transform: scaleY(-1);
  color: var(--paper-warm);
}

/* ========== Nautical theme：白基調・くすみピンク主役・茶×航海図サービス帯 ========== */
.theme-nautical {
  background-color: #ffffff;
}

.theme-nautical .site-header {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid rgba(28, 24, 22, 0.06);
  box-shadow:
    0 1px 0 rgba(201, 163, 42, 0.28),
    0 2px 0 var(--brand-pink-muted);
}

.theme-nautical .site-logo {
  color: var(--ink);
  letter-spacing: 0.07em;
  font-weight: 600;
}

.theme-nautical .site-logo:hover {
  color: var(--brand-pink-deep);
}

.theme-nautical .site-logo:hover .site-logo__img {
  opacity: 0.9;
}

.theme-nautical .site-nav__link {
  color: rgba(42, 36, 34, 0.68);
  font-size: clamp(0.65rem, 0.35rem + 0.9vw, 0.75rem);
  letter-spacing: 0.08em;
  font-weight: 600;
  text-transform: uppercase;
}

.theme-nautical .site-nav__link:hover {
  color: var(--logo-gold);
}

.theme-nautical .site-nav__link[aria-current="page"] {
  color: var(--logo-gold-deep);
  box-shadow: inset 0 -2px 0 var(--logo-gold-mid);
}

.theme-nautical .nav-toggle__bar {
  background: var(--ink);
}

@media (max-width: 900px) {
  .theme-nautical .site-nav {
    background: #ffffff;
    border-top: 1px solid rgba(201, 163, 42, 0.22);
    box-shadow: 0 12px 40px rgba(42, 36, 34, 0.06);
  }

  .theme-nautical .site-nav__link {
    font-size: 0.8125rem;
  }
}

.theme-nautical a:hover {
  color: var(--logo-gold-deep);
}

.theme-nautical .hero {
  position: relative;
  /* 帆船PNGの端が切れないよう、装飾レイヤーは子の ::before に任せてクリップしない */
  overflow: visible;
  background:
    radial-gradient(ellipse 55% 45% at 8% 22%, rgba(243, 233, 200, 0.35) 0%, transparent 50%),
    radial-gradient(ellipse 70% 55% at 92% 18%, var(--brand-pink-faint) 0%, transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}

/* ナビカル：黒地の帆船PNGを screen で抜き、右寄せで大きく透かし表示 */
.theme-nautical .hero__grid {
  grid-template-columns: 1fr;
  justify-items: start;
}

.theme-nautical .hero__copy {
  position: relative;
  z-index: 1;
}

.theme-nautical .hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  /* inset は % のみ（% と vw を clamp で混ぜると無効になり、疑似要素が潰れて画像が消えることがある） */
  inset: -14% -6% -18% -6%;
  background: url("../S__85975047.png") right 6% center / auto
    min(91.2%, min(64.8vh, 92vw)) no-repeat;
  opacity: 0.58;
  mix-blend-mode: screen;
  pointer-events: none;
}

@media (max-width: 900px) {
  .theme-nautical .hero::before {
    inset: -10% -4% -16% -4%;
    background-position: right 2% center;
    background-size: auto min(76.8%, min(52.8vh, 90vw));
    opacity: 0.48;
  }
}

.theme-nautical .hero .container {
  position: relative;
  z-index: 1;
}

.theme-nautical .hero__badge {
  color: var(--logo-gold-deep);
  background: linear-gradient(135deg, var(--logo-gold-pale) 0%, var(--brand-pink-faint) 100%);
  border: 1px solid rgba(201, 163, 42, 0.35);
  border-left: 3px solid var(--logo-gold);
  padding: 0.35rem 0.75rem;
  border-radius: 2px;
  width: fit-content;
}

.theme-nautical .hero .btn--outline {
  border-color: rgba(201, 163, 42, 0.42);
  color: var(--ink);
}

.theme-nautical .hero .btn--outline:hover {
  background: rgba(243, 233, 200, 0.35);
  border-color: var(--logo-gold-deep);
  color: var(--ink);
}

.theme-nautical .hero h1 {
  color: var(--ink);
  letter-spacing: 0.02em;
}

.theme-nautical .hero .wave-divider {
  position: relative;
  z-index: 1;
  color: var(--logo-gold-pale);
  opacity: 0.65;
}

.theme-nautical .section--paper#concept {
  position: relative;
  background: #ffffff;
  border-block: 1px solid rgba(28, 24, 22, 0.05);
  box-shadow: inset 0 1px 0 var(--brand-pink-muted);
}

.theme-nautical .section--paper#concept::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--logo-gold) 0%, var(--logo-gold-bright) 35%, var(--brand-pink) 100%);
  pointer-events: none;
}

.theme-nautical .section--paper#concept::after {
  content: "";
  position: absolute;
  width: min(280px, 55vw);
  height: min(280px, 55vw);
  right: -40px;
  bottom: -30px;
  background: var(--url-compass) center / contain no-repeat;
  opacity: 0.08;
  pointer-events: none;
}

.theme-nautical .section--paper#concept .container {
  position: relative;
  z-index: 1;
}

.theme-nautical .concept-list__star {
  color: var(--logo-gold);
}

.theme-nautical .section-title__text {
  position: relative;
  display: inline-block;
}

.theme-nautical .section-title__text::after {
  content: "";
  display: block;
  width: 3.5rem;
  height: 3px;
  margin-top: 0.5rem;
  background: linear-gradient(90deg, var(--logo-gold) 0%, var(--logo-gold-bright) 45%, var(--brand-pink) 100%);
  border-radius: 1px;
}

.theme-nautical #services {
  position: relative;
  color: rgba(252, 248, 244, 0.94);
  background: linear-gradient(165deg, var(--sea-brown) 0%, var(--sea-brown-deep) 42%, var(--sea-brown-dark) 100%);
  border-block: 1px solid rgba(212, 179, 61, 0.4);
  overflow: hidden;
}

.theme-nautical #services .container {
  position: relative;
  z-index: 1;
}

.theme-nautical #services .section-title {
  align-items: center;
}

.theme-nautical #services .section-title__text {
  color: var(--logo-gold-pale);
  text-shadow: 0 0 28px rgba(232, 207, 110, 0.35);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.theme-nautical #services .section-title__icon {
  opacity: 1;
  filter: drop-shadow(0 0 12px rgba(201, 162, 39, 0.35));
}

.theme-nautical #services .card__title {
  margin: 0 0 var(--space-sm);
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.1rem, 2.35vw, 1.3rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--logo-gold-deep);
  text-shadow: 0 0 18px rgba(201, 163, 42, 0.25);
  font-synthesis: none;
}

.theme-nautical #services p,
.theme-nautical #services li {
  color: rgba(52, 44, 40, 0.82);
}

.theme-nautical #services .card {
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 2px;
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(58, 42, 35, 0.06);
  backdrop-filter: blur(8px);
}

.theme-nautical #services .card__meta {
  color: var(--logo-gold-deep);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.theme-nautical #services .card::before {
  height: 4px;
  left: 0;
  right: 0;
  border-radius: 0;
  opacity: 1;
  background: linear-gradient(90deg, var(--logo-gold-deep) 0%, var(--logo-gold) 35%, var(--logo-gold-bright) 70%, var(--brand-pink) 100%);
}

.theme-nautical #services .card-grid {
  position: relative;
}

/* ===== 美稼塾フィーチャーカード ===== */

/* グリッド：美稼塾が全幅、下2列を固定2列にする */
.theme-nautical #services .services-grid {
  grid-template-columns: repeat(2, 1fr);
}

.theme-nautical #services .card--featured {
  grid-column: 1 / -1;
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(140deg, #1c1610 0%, #2b2014 40%, #1e1a10 100%);
  border: 1px solid rgba(201, 163, 42, 0.45);
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(201, 163, 42, 0.12),
    inset 0 1px 0 rgba(201, 163, 42, 0.15);
  position: relative;
}

/* 上部のゴールドライン（上書き） */
.theme-nautical #services .card--featured::before {
  height: 3px;
  left: 0;
  right: 0;
  top: 0;
  border-radius: 0;
  background: linear-gradient(90deg, var(--logo-gold-deep) 0%, var(--logo-gold) 30%, var(--logo-gold-bright) 60%, var(--brand-pink) 100%);
  opacity: 1;
}

/* 左バッジエリア */
.card-featured__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-shrink: 0;
  width: clamp(90px, 12vw, 140px);
  padding: var(--space-lg) var(--space-md);
  background: linear-gradient(180deg, rgba(201, 163, 42, 0.18) 0%, rgba(201, 163, 42, 0.05) 100%);
  border-right: 1px solid rgba(201, 163, 42, 0.2);
  position: relative;
}

.card-featured__badge::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 15%;
  bottom: 15%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(201, 163, 42, 0.5), transparent);
}

.card-featured__num {
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 600;
  font-style: italic;
  color: var(--logo-gold-bright);
  letter-spacing: 0.04em;
  line-height: 1;
  text-shadow: 0 0 20px rgba(201, 163, 42, 0.4);
}

.card-featured__tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(201, 163, 42, 0.7);
  white-space: nowrap;
}

/* 右コンテンツエリア */
.card-featured__body {
  flex: 1;
  padding: var(--space-lg) var(--space-xl) var(--space-lg) var(--space-lg);
  min-width: 0;
}

/* 上書き：featured内のmeta */
.theme-nautical #services .card--featured .card__meta {
  color: rgba(201, 163, 42, 0.65);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.35rem;
}

/* 大きなタイトル */
.theme-nautical #services .card__title--featured {
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  color: var(--logo-gold-bright);
  text-shadow: 0 0 24px rgba(201, 163, 42, 0.35);
  line-height: 1.2;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.5em;
  flex-wrap: wrap;
}

.card__title-sub {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.55em;
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(201, 163, 42, 0.6);
}

.card-featured__lead {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: var(--space-sm);
  line-height: 1.65;
}

/* featured内のリスト */
.theme-nautical #services .card--featured .card__list {
  columns: 2;
  column-gap: var(--space-lg);
}

.theme-nautical #services .card--featured .card__list li {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.87rem;
  break-inside: avoid;
}

.theme-nautical #services .card--featured .card__list li strong {
  color: var(--logo-gold-bright);
}

/* スマホ：縦積みに */
@media (max-width: 680px) {
  .theme-nautical #services .services-grid {
    grid-template-columns: 1fr;
  }

  .theme-nautical #services .card--featured {
    flex-direction: column;
  }

  .card-featured__badge {
    width: 100%;
    flex-direction: row;
    padding: var(--space-sm) var(--space-md);
    border-right: none;
    border-bottom: 1px solid rgba(201, 163, 42, 0.2);
    justify-content: flex-start;
    gap: 0.75rem;
  }

  .theme-nautical #services .card--featured .card__list {
    columns: 1;
  }
}

.theme-nautical #contact {
  position: relative;
  background: #ffffff;
  border-top: 1px solid rgba(28, 24, 22, 0.06);
}

.theme-nautical #contact::before {
  content: "";
  position: absolute;
  width: min(220px, 50vw);
  height: min(220px, 50vw);
  right: -32px;
  top: -20px;
  background: var(--url-compass) center / contain no-repeat;
  opacity: 0.06;
  pointer-events: none;
}

.theme-nautical #contact .container {
  position: relative;
  z-index: 1;
}

.theme-nautical #contact .contact-panel {
  position: relative;
  max-width: min(46rem, 100%);
  border: 1px solid rgba(201, 163, 42, 0.18);
  border-top: none;
  box-shadow: 0 20px 50px rgba(42, 36, 34, 0.06);
  border-radius: 2px;
}

.theme-nautical #contact .contact-panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(90deg, var(--logo-gold) 0%, var(--logo-gold-bright) 42%, var(--brand-pink) 100%);
  pointer-events: none;
}

.theme-nautical #contact .form-group input:focus,
.theme-nautical #contact .form-group textarea:focus {
  outline: 2px solid rgba(201, 163, 42, 0.35);
  border-color: var(--logo-gold);
}

.theme-nautical .btn--primary {
  background: linear-gradient(135deg, var(--logo-gold-mid) 0%, var(--logo-gold) 38%, var(--logo-gold-deep) 100%);
  color: #1a1512;
  border-radius: 2px;
  letter-spacing: 0.08em;
  font-weight: 700;
  box-shadow: 0 2px 12px rgba(166, 132, 28, 0.25);
}

.theme-nautical .btn--primary:hover {
  filter: brightness(1.06);
  background: linear-gradient(135deg, var(--logo-gold-bright) 0%, var(--logo-gold-mid) 45%, var(--logo-gold) 100%);
  color: #1a1512;
}

.theme-nautical .site-footer {
  border-top: 1px solid rgba(201, 163, 42, 0.35);
  box-shadow: inset 0 1px 0 rgba(145, 99, 89, 0.18);
}

.theme-nautical .page-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 50% 42% at 12% 18%, rgba(243, 233, 200, 0.4) 0%, transparent 48%),
    radial-gradient(ellipse 65% 50% at 88% 12%, var(--brand-pink-faint) 0%, transparent 50%),
    linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}

.theme-nautical .page-hero::before {
  content: "";
  position: absolute;
  width: min(360px, 80vw);
  height: min(360px, 80vw);
  left: 50%;
  top: 18%;
  transform: translate(-50%, -32%);
  background: var(--url-compass) center / contain no-repeat;
  opacity: 0.08;
  pointer-events: none;
}

.theme-nautical .page-hero .container {
  position: relative;
  z-index: 1;
}

.theme-nautical .blog-grid {
  position: relative;
  z-index: 0;
}

.theme-nautical .blog-card {
  border-radius: 2px;
  background: #ffffff;
  box-shadow: 0 8px 32px rgba(42, 36, 34, 0.05);
  border: 1px solid rgba(28, 24, 22, 0.06);
  border-left: 3px solid var(--logo-gold);
}

.theme-nautical .blog-card__date {
  color: var(--logo-gold-deep);
}

.theme-nautical .blog-card__link {
  color: var(--logo-gold-deep);
}

.theme-nautical .blog-card__link:hover {
  color: var(--logo-gold);
}

/* --- Cards / services --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: var(--space-md);
}

.card {
  background: linear-gradient(165deg, var(--white) 0%, #fdfcfa 100%);
  border: 1px solid rgba(92, 70, 56, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  position: relative;
  transition:
    box-shadow 0.28s ease,
    transform 0.28s ease,
    border-color 0.22s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-luxe);
  border-color: rgba(201, 163, 42, 0.24);
}

@media (prefers-reduced-motion: reduce) {
  .card {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .card:hover {
    transform: none;
  }
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--space-md);
  right: var(--space-md);
  height: 3px;
  background: linear-gradient(90deg, var(--gold-muted), var(--gold), var(--bronze));
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  opacity: 0.88;
}

.card__meta {
  font-size: 0.8rem;
  color: var(--brown-light);
  margin-bottom: var(--space-xs);
}

.card__list {
  margin: var(--space-sm) 0 0;
  padding-left: 1.2em;
}

.card__list li {
  margin-bottom: var(--space-xs);
}

/* --- Concept list --- */
.concept-list {
  list-style: none;
  margin: var(--space-md) 0 0;
  padding: 0;
}

.concept-list li {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--line-subtle);
}

.concept-list li:last-child {
  border-bottom: none;
}

.concept-list__star {
  flex-shrink: 0;
  margin-top: 0.2em;
  color: var(--gold-muted);
}

.concept-phases {
  margin: var(--space-lg) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.concept-phase h3 {
  font-size: 1.08rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--ink);
  letter-spacing: 0.02em;
}

.concept-phase p {
  margin: 0;
  color: var(--ink-muted);
  line-height: 1.75;
}

.concept-closing {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line-subtle);
}

.concept-closing p {
  margin: 0 0 0.75em;
  color: var(--ink-muted);
  line-height: 1.75;
}

.concept-closing p:last-child {
  margin-bottom: 0;
}

/* --- Concept chart（3本柱は各 leg のカードのみ · 到達コピーは枠外） --- */
.concept-chart {
  margin-top: var(--space-lg);
}

.concept-chart__intro {
  text-align: center;
  max-width: 100%;
  margin: 0 auto var(--space-xl);
  padding: 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.42rem);
  line-height: 1.82;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
}

.concept-chart__intro-line {
  display: block;
}

.concept-chart__intro-line + .concept-chart__intro-line {
  margin-top: 0.7em;
}

/* スマホ幅だけ指定改行（広い画面では非表示で1行に戻す） */
.concept-chart__intro-br--sm {
  display: none;
}

@media (max-width: 640px) {
  .concept-chart__intro-br--sm {
    display: block;
  }
}

.concept-chart__intro-accent {
  display: inline;
  font-weight: 700;
  font-size: 1.14em;
  letter-spacing: 0.02em;
  color: var(--concept-intro-accent, var(--brand-pink-deep));
  background: linear-gradient(
    transparent 58%,
    color-mix(in srgb, var(--concept-intro-accent, var(--logo-gold)) 32%, transparent) 58%
  );
  text-shadow: 0 0 0.5em color-mix(in srgb, var(--concept-intro-accent, var(--brand-pink)) 18%, transparent);
}

.concept-chart__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17.5rem), 1fr));
  gap: var(--space-md);
  align-items: stretch;
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
  container-type: inline-size;
  container-name: concept-chart;
}

.concept-chart__leg {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-sm);
  border: 1px solid var(--concept-leg-border, color-mix(in srgb, var(--logo-gold-deep) 58%, transparent));
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(0.5px);
  min-height: 100%;
  min-width: 0;
}

.concept-chart__leg-copy {
  min-width: 0;
}

.concept-chart__coord {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 0.2rem;
}

@container concept-chart (max-width: 22rem) {
  .concept-chart__leg {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    padding: var(--space-md);
  }

  .concept-chart__coord {
    padding-top: 0;
    margin-bottom: var(--space-xs);
  }

  .concept-chart__head {
    justify-content: center;
    text-align: center;
  }

  .concept-chart__head-sub {
    flex-basis: auto;
  }
}

.concept-chart__rom {
  font-family: var(--font-mincho);
  font-size: clamp(1.85rem, 4vw, 2.1rem);
  font-weight: 600;
  line-height: 1;
  width: clamp(3.35rem, 8vw, 3.85rem);
  height: clamp(3.35rem, 8vw, 3.85rem);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px double var(--concept-rom-ring, var(--logo-gold-deep));
  border-radius: 50%;
  color: var(--concept-rom-digit, var(--logo-gold-deep));
  background: radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.98), rgba(249, 246, 241, 0.55));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 2px 14px color-mix(in srgb, var(--concept-rom-ring, var(--logo-gold)) 22%, transparent);
}

.concept-chart__rom-num {
  display: block;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.concept-chart__head {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.55rem;
}

.concept-chart__phase {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--logo-gold-deep);
  text-transform: uppercase;
  border: 1px solid rgba(201, 163, 42, 0.42);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
  background: rgba(243, 233, 200, 0.28);
}

.concept-chart__head-main {
  font-family: var(--font-mincho);
  font-size: clamp(1.38rem, 3vw, 1.72rem);
  font-weight: 600;
  color: var(--logo-gold-deep);
  letter-spacing: 0.06em;
}

/* h3 側のゴシック継承より優先させる（#concept 内のみ） */
.section.section--paper#concept .concept-chart__head-main {
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 600;
  font-synthesis: none;
}

.section.section--paper#concept .concept-chart__rom {
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 600;
  font-synthesis: none;
}

.concept-chart__head-sub {
  flex-basis: 100%;
  margin-top: 0.28rem;
  margin-left: 0;
  font-size: 0.82rem;
  font-weight: 600;
  font-style: italic;
  color: var(--brown-light);
  letter-spacing: 0.04em;
}

.concept-chart__leg-copy p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink-muted);
}

/* 海図シートの外：到達イメージ（枠・大きな背景画像なし） */
.concept-chart__dest {
  margin-top: var(--space-xl);
  padding: 0 var(--space-sm);
  text-align: center;
  max-width: 46rem;
  margin-left: auto;
  margin-right: auto;
}

.concept-chart__dest-eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--logo-gold-deep);
  font-weight: 600;
}

.concept-chart__dest-title {
  position: relative;
  display: inline-block;
  max-width: 100%;
  margin: 0 0 var(--space-md);
  padding: 0.45rem 0.35rem 0.55rem;
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.08rem, 2.65vw, 1.62rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.035em;
  color: var(--logo-gold-deep);
  text-shadow:
    0 0 14px rgba(201, 163, 42, 0.38),
    0 0 36px rgba(201, 163, 42, 0.2);
  font-synthesis: none;
  overflow-wrap: break-word;
  word-break: keep-all;
}

/* 白背景なしで締める：上下の極細ゴールドライン + 中央がやや明るいアンダーライン */
.concept-chart__dest-title::before,
.concept-chart__dest-title::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  height: 1px;
  border-radius: 1px;
  pointer-events: none;
}

.concept-chart__dest-title::before {
  top: 0;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--logo-gold-deep) 55%, transparent),
    transparent
  );
  opacity: 0.75;
}

.concept-chart__dest-title::after {
  bottom: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in srgb, var(--logo-gold-mid) 85%, transparent) 22%,
    color-mix(in srgb, var(--logo-gold-bright) 70%, transparent) 50%,
    color-mix(in srgb, var(--logo-gold-mid) 85%, transparent) 78%,
    transparent 100%
  );
  opacity: 0.95;
}

.concept-chart__dest-copy {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-muted);
}

.theme-nautical #concept .concept-chart {
  --concept-leg-border: color-mix(
    in srgb,
    color-mix(in srgb, var(--logo-gold-deep) 55%, var(--logo-gold) 45%) 78%,
    transparent
  );
  --concept-rom-ring: var(--logo-gold-deep);
  --concept-rom-digit: var(--logo-gold-bright);
  --concept-intro-accent: var(--brand-pink-deep);
}

/* --- Contact form --- */
.contact-panel {
  background: linear-gradient(180deg, var(--white) 0%, #faf8f5 100%);
  border: 1px solid rgba(92, 70, 56, 0.12);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-md), 4vw, var(--space-lg));
  box-shadow: var(--shadow-luxe);
  max-width: min(35rem, 100%);
  margin-left: auto;
  margin-right: auto;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
  border-color: var(--gold-muted);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn--primary {
  background: linear-gradient(135deg, var(--gold-muted), var(--gold));
  color: var(--ink);
}

.btn--primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

a.btn {
  text-decoration: none;
}

a.btn--primary {
  color: var(--ink);
}

.btn--outline {
  background: transparent;
  color: var(--brown-warm);
  border: 1.5px solid rgba(92, 70, 56, 0.32);
  box-shadow: none;
}

.btn--outline:hover {
  background: rgba(201, 163, 42, 0.1);
  border-color: var(--gold-muted);
  color: var(--ink);
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--logo-gold-deep);
  outline-offset: 3px;
}

.btn:active:not(:disabled) {
  transform: translateY(0);
}

.form-note {
  font-size: 0.75rem;
  color: var(--brown-light);
  margin-top: var(--space-md);
  line-height: 1.6;
}

.form-message {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  color: var(--brown-warm);
  min-height: 1.5em;
}

.form-message--ok {
  color: #2d7a3a;
  font-weight: 600;
}

.form-message--error {
  color: #b91c1c;
  font-weight: 600;
}

.form-req {
  font-size: 0.7rem;
  font-weight: 700;
  color: #b91c1c;
  margin-left: 0.3em;
}

/* --- About page --- */
.prose {
  max-width: 42rem;
}

.prose--wide {
  max-width: min(48rem, 100%);
}

.lead {
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  color: var(--ink-muted);
}

.lead--measure {
  max-width: min(36rem, 100%);
}

.company-spec {
  margin: var(--space-md) 0 0;
  padding: 0;
}

/* About：会社概要の表形式（行ごとに横線） */
.company-spec--about {
  margin-top: var(--space-md);
  border-top: 1px solid rgba(92, 70, 56, 0.2);
  border-bottom: 1px solid rgba(92, 70, 56, 0.2);
}

.company-spec--about .company-spec__row {
  grid-template-columns: minmax(8rem, 11rem) 1fr;
  padding-block: var(--space-sm);
  border-bottom-color: rgba(92, 70, 56, 0.12);
}

.about-full-doc__section--company {
  border-bottom: none;
  padding-bottom: var(--space-sm);
}

.company-spec__row {
  display: grid;
  grid-template-columns: minmax(6rem, 8rem) 1fr;
  gap: var(--space-sm) var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--line-subtle);
}

.company-spec__row:last-child {
  border-bottom: none;
}

.company-spec dt {
  margin: 0;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
}

.company-spec dd {
  margin: 0;
  color: var(--ink-muted);
  line-height: 1.65;
}

@media (max-width: 520px) {
  .company-spec__row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}

.timeline {
  margin: var(--space-lg) 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--gold-soft);
  padding-left: var(--space-md);
}

.timeline li {
  position: relative;
  margin-bottom: var(--space-md);
  padding-left: var(--space-sm);
}

.timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-md) - 5px);
  top: 0.45em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  border: 2px solid var(--paper);
}

/* --- Blog --- */
.blog-grid {
  display: grid;
  gap: var(--space-md);
}

.blog-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  align-items: start;
  background: var(--white);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 560px) {
  .blog-card {
    grid-template-columns: 1fr;
  }
}

.blog-card__date {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--gold-muted);
  line-height: 1.2;
  min-width: 4.5rem;
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 var(--space-xs);
}

.blog-card__excerpt {
  font-size: 0.95rem;
  margin: 0 0 var(--space-sm);
}

.blog-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brown-warm);
}

/* --- Footer (共通パーツ) --- */
.site-footer {
  background: var(--ink);
  color: var(--paper-warm);
  padding-block: var(--space-xl);
  margin-top: var(--space-lg);
}

.site-footer a {
  color: var(--gold-soft);
}

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

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
}

.site-footer__motif {
  opacity: 0.35;
  color: var(--gold);
}

img.site-footer__motif {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.site-footer__copy {
  font-size: 0.8rem;
  opacity: 0.75;
}

/* --- Page hero (subpages) --- */
.page-hero {
  padding-block: var(--space-xl);
  background:
    radial-gradient(ellipse 80% 70% at 50% -10%, rgba(201, 162, 39, 0.09) 0%, transparent 50%),
    linear-gradient(165deg, var(--paper) 0%, var(--taupe-section) 50%, var(--paper-warm) 100%);
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(92, 70, 56, 0.08);
}

.page-hero__motif {
  margin: 0 auto var(--space-md);
  opacity: 0.9;
}

img.page-hero__motif {
  width: min(104px, 30vw);
  height: auto;
  max-height: 56px;
  object-fit: contain;
  display: block;
}

.page-hero p {
  max-width: 36rem;
  margin-inline: auto;
}

/* 本文へスキップ（アクセシビリティ） */
.skip-link {
  position: absolute;
  left: 0.75rem;
  top: 0;
  z-index: 300;
  padding: 0.55rem 1rem;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transform: translateY(-120%);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.skip-link:focus {
  transform: translateY(0.75rem);
  outline: 2px solid var(--logo-gold-bright);
  outline-offset: 2px;
}

/* Utility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========== About page: 黒×ゴールド強め + 淡ピンクアクセント ========== */
.page-about {
  background: #0e0c0a;
  color: rgba(250, 248, 245, 0.88);
}

.page-about .site-header {
  background: rgba(14, 12, 10, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.28);
}

.page-about .site-logo {
  color: #faf8f5;
}

.page-about .site-logo:hover {
  color: var(--gold-soft);
}

.page-about .site-logo__img {
  filter: brightness(0) invert(1);
}

.page-about .site-logo:hover .site-logo__img {
  opacity: 0.92;
}

.page-about .site-nav__link {
  color: rgba(250, 248, 245, 0.72);
}

.page-about .site-nav__link:hover,
.page-about .site-nav__link[aria-current="page"] {
  color: var(--gold-soft);
}

.page-about .nav-toggle__bar {
  background: #faf8f5;
}

@media (max-width: 900px) {
  .page-about .site-nav {
    background: linear-gradient(180deg, #161311 0%, #0e0c0a 100%);
    border-top: 1px solid rgba(201, 162, 39, 0.22);
  }

  .page-about .site-nav__link {
    color: rgba(250, 248, 245, 0.9);
  }
}

.page-about a {
  color: var(--gold-soft);
}

.page-about a:hover {
  color: #f0e6b8;
}

.page-about .site-footer {
  margin-top: 0;
  border-top: 1px solid rgba(201, 162, 39, 0.2);
}

/* Hero */
.page-hero--about {
  padding-block: var(--space-2xl) var(--space-xl);
  background:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(201, 162, 39, 0.2) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 60%, rgba(139, 111, 92, 0.14) 0%, transparent 45%),
    linear-gradient(165deg, #12100e 0%, #0a0908 50%, #151210 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-about .page-hero--about::after {
  content: "";
  position: absolute;
  width: min(420px, 90vw);
  height: min(420px, 90vw);
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  background: var(--url-compass) center / contain no-repeat;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}

.page-hero--about__noise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.page-hero--about__inner {
  position: relative;
  z-index: 1;
}

.page-hero--about__motif {
  margin: 0 auto var(--space-md);
  filter: drop-shadow(0 0 24px rgba(201, 162, 39, 0.25));
}

.page-hero--about__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #c9b89a;
  margin: 0 0 var(--space-sm);
  font-weight: 500;
}

.page-hero--about__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 600;
  color: #faf8f5;
  margin: 0 0 var(--space-md);
  line-height: 1.2;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.45);
}

.page-hero--about__title-gold {
  background: linear-gradient(105deg, #f0d875 0%, #c9a227 42%, #b8956a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-hero--about__lead {
  max-width: 38rem;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(250, 248, 245, 0.78);
}

.wave-divider--about-hero {
  display: block;
  width: 100%;
  height: 40px;
  color: #1a1518;
  transform: scaleY(-1);
  margin-top: var(--space-lg);
}

/* Manifesto band */
.about-manifesto {
  padding-block: var(--space-lg);
  background: linear-gradient(90deg, #0a0908 0%, #16130f 40%, #16130f 60%, #0a0908 100%);
  border-block: 1px solid rgba(201, 162, 39, 0.35);
  box-shadow: inset 0 1px 0 rgba(201, 162, 39, 0.12);
}

.about-manifesto__grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md) var(--space-lg);
  align-items: center;
}

@media (max-width: 640px) {
  .about-manifesto__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-manifesto__tag {
    justify-self: center;
  }
}

.about-manifesto__tag {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.06em;
  margin: 0;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid rgba(201, 162, 39, 0.5);
  border-radius: var(--radius-sm);
  background: rgba(201, 162, 39, 0.06);
  white-space: nowrap;
}

.about-manifesto__copy {
  margin: 0;
}

.about-manifesto__line {
  margin: 0 0 var(--space-sm);
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(250, 248, 245, 0.9);
}

.about-manifesto__line:last-child {
  margin-bottom: 0;
}

.about-manifesto__line--soft {
  color: #b8a690;
  font-size: 0.95rem;
}

.about-manifesto__accent {
  color: var(--gold-soft);
  font-weight: 600;
}

/* Dark sections */
.about-section--profile {
  background: #12100e;
  padding-block: var(--space-xl);
}

.about-glass-panel {
  max-width: 48rem;
  margin-inline: auto;
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(201, 162, 39, 0.28);
  background:
    linear-gradient(145deg, rgba(139, 111, 92, 0.14) 0%, rgba(18, 16, 14, 0.92) 45%, rgba(14, 12, 10, 0.98) 100%);
  box-shadow:
    0 0 0 1px rgba(201, 162, 39, 0.08) inset,
    0 24px 48px rgba(0, 0, 0, 0.35);
}

.about-prose h2 {
  color: var(--gold-soft);
  border-bottom: 1px solid rgba(201, 162, 39, 0.35);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-md);
}

.about-prose p {
  color: rgba(250, 248, 245, 0.85);
}

.about-prose strong {
  color: #faf8f5;
}

.timeline--about {
  border-left-color: rgba(201, 162, 39, 0.55);
}

.timeline--about li::before {
  background: var(--gold);
  border-color: #12100e;
  box-shadow: 0 0 0 2px rgba(201, 162, 39, 0.35);
}

.timeline--about li {
  color: rgba(250, 248, 245, 0.88);
}

/* Promises */
.about-section--promises {
  background: linear-gradient(180deg, #161311 0%, #0e0c0a 100%);
  padding-block: var(--space-xl);
}

.about-section-title .section-title__text {
  color: #faf8f5;
}

.about-section-title {
  margin-bottom: var(--space-lg);
}

.about-promise-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.about-promise-card {
  margin: 0;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, #1a1815 0%, #12100e 100%);
  border: 1px solid rgba(201, 162, 39, 0.22);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
}

.about-promise-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-muted), var(--bronze), var(--wine-muted), var(--gold));
  opacity: 0.9;
}

.about-promise-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(250, 248, 245, 0.86);
  position: relative;
  z-index: 1;
}

.about-promise-card strong {
  color: var(--gold-soft);
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 1rem;
}

.about-promise-card__star {
  display: block;
  font-size: 0.85rem;
  color: #c9b89a;
  margin-bottom: var(--space-sm);
  opacity: 0.95;
}

.about-section__note {
  margin: var(--space-lg) 0 0;
  font-size: 0.8rem;
  color: rgba(184, 166, 144, 0.65);
  text-align: center;
}

/* CTA */
.about-section--cta {
  background: radial-gradient(ellipse 80% 100% at 50% 100%, rgba(201, 162, 39, 0.1) 0%, transparent 55%),
    #0e0c0a;
  border-top: 1px solid rgba(201, 162, 39, 0.15);
}

.about-cta {
  text-align: center;
}

.about-cta__text {
  font-size: 1.05rem;
  color: rgba(250, 248, 245, 0.82);
  margin: 0 0 var(--space-md);
}

.btn--about-cta {
  background: linear-gradient(135deg, #a68b2a 0%, #c9a227 40%, #e8d48a 100%);
  color: #1a1512;
  font-weight: 700;
  padding: var(--space-sm) var(--space-xl);
  box-shadow: 0 4px 24px rgba(201, 162, 39, 0.35);
}

.btn--about-cta:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 28px rgba(201, 162, 39, 0.45);
}

/* --- MVV（ミッション・バリュー） --- */
.mvv-section {
  padding-block: var(--space-xl);
  border-bottom: 1px solid rgba(92, 70, 56, 0.1);
  max-width: 72rem;
}

.mvv-block {
  margin-bottom: var(--space-xl);
}

.mvv-block:last-child {
  margin-bottom: 0;
}

.mvv-label {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--logo-gold-deep);
  margin: 0 0 var(--space-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mvv-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(166, 132, 28, 0.35), transparent);
}

/* ミッション引用 */
.mvv-mission {
  margin: 0;
  padding: var(--space-lg) var(--space-xl);
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.9;
  color: var(--ink);
  border-left: 3px solid var(--logo-gold);
  background: linear-gradient(135deg, rgba(243, 233, 200, 0.35) 0%, rgba(255, 255, 255, 0) 60%);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  position: relative;
}

.mvv-mission::before {
  content: "\201C";
  position: absolute;
  top: -0.15em;
  left: calc(var(--space-xl) - 0.05em);
  font-family: "Cormorant Garamond", serif;
  font-size: 4em;
  line-height: 1;
  color: rgba(166, 132, 28, 0.18);
  pointer-events: none;
}

/* バリューグリッド */
.value-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.value-card {
  display: grid;
  grid-template-areas:
    "num phrase"
    ".   sub";
  grid-template-columns: auto 1fr;
  column-gap: 0.5rem;
  row-gap: 0.25rem;
  padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 0.25rem);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(92, 70, 56, 0.09);
  border-left: 2px solid var(--logo-gold-mid);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.2s ease, border-left-color 0.2s ease;
}

.value-card:hover {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.09);
  border-left-color: var(--logo-gold);
}

.value-card__num {
  grid-area: num;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--logo-gold-deep);
  line-height: 1.4;
  white-space: nowrap;
}

.value-card__phrase {
  grid-area: phrase;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}

.value-card__sub {
  grid-area: sub;
  font-size: 0.8rem;
  color: var(--ink-muted, rgba(52, 44, 40, 0.65));
  line-height: 1.55;
}

/* タブレット：2列 */
@media (max-width: 860px) {
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* スマホ：1列 */
@media (max-width: 540px) {
  .value-grid {
    grid-template-columns: 1fr;
  }

  .mvv-mission {
    padding: var(--space-md) var(--space-lg);
  }
}

/* --- About ページ（会社情報など） --- */
.about-full-doc__main {
  padding-block: var(--space-lg) var(--space-xl);
}

.about-full-doc__page-head {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(92, 70, 56, 0.12);
}

.about-full-doc__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 var(--space-xs);
  line-height: 1.25;
}

.about-full-doc__article {
  max-width: 42rem;
}

.about-full-doc__section {
  padding-block: var(--space-xl);
  border-bottom: 1px solid rgba(92, 70, 56, 0.1);
}

.about-full-doc__section:last-of-type {
  border-bottom: none;
}

.about-full-doc__section--paper {
  background: var(--paper);
  margin-inline: calc(-1 * var(--space-md));
  padding-inline: var(--space-md);
  border-radius: var(--radius-md);
  border-bottom: none;
  margin-bottom: var(--space-md);
}

@media (min-width: 480px) {
  .about-full-doc__section--paper {
    margin-inline: 0;
    padding-inline: var(--space-lg);
  }
}

.about-full-doc__h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 var(--space-md);
  line-height: 1.4;
}

.about-full-doc__h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin: var(--space-lg) 0 var(--space-sm);
  line-height: 1.45;
}

.about-full-doc__h3:first-child {
  margin-top: 0;
}

.about-full-doc__label {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin: var(--space-md) 0 var(--space-xs);
}

.about-full-doc__label:first-of-type {
  margin-top: 0;
}

.about-full-doc__catch {
  font-size: clamp(1.2rem, 3.5vw, 1.5rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 var(--space-md);
}

.about-full-doc__prose p {
  margin: 0 0 0.85em;
  line-height: 1.85;
  color: var(--ink-muted);
}

.about-full-doc__prose p:last-child {
  margin-bottom: 0;
}

.about-full-doc__category {
  font-size: 0.9rem;
  color: var(--brown-warm);
  margin: 0 0 var(--space-sm);
}

.about-full-doc__service-block {
  margin-top: var(--space-lg);
}

.about-full-doc__service-block:first-of-type {
  margin-top: var(--space-sm);
}

.about-full-doc__service-block > p:not(.about-full-doc__category) {
  line-height: 1.85;
  color: var(--ink-muted);
  margin: 0 0 var(--space-sm);
}

.about-full-doc__list {
  margin: var(--space-sm) 0 0;
  padding-left: 1.25em;
  line-height: 1.75;
  color: var(--ink-muted);
}

.about-full-doc__list li {
  margin-bottom: 0.5em;
}

.about-full-doc__spaced {
  margin-top: var(--space-md) !important;
}

.about-full-doc__local-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(92, 70, 56, 0.12);
}

.theme-nautical .about-full-doc__local-nav .btn:not(.btn--primary) {
  background: var(--white);
  border: 1px solid rgba(92, 70, 56, 0.28);
  color: var(--ink);
}

.theme-nautical .about-full-doc__local-nav .btn:not(.btn--primary):hover {
  border-color: rgba(92, 70, 56, 0.45);
  background: var(--paper);
}

/* ブログ本文インライン（**太字**・{pink}…{/pink} 等 → js/blog-body-inline.js） */
.post-article__body .blog-inline--pink {
  color: var(--plan2-magenta, #d12a7a);
  font-weight: 600;
}

.post-article__body .blog-inline--gold {
  color: var(--plan2-gold, #b39b7d);
  font-weight: 600;
}

.post-article__body .blog-inline--red {
  color: #b91c1c;
  font-weight: 600;
}

.post-article__body .blog-inline--blue {
  color: #1e5a8e;
  font-weight: 600;
}

.post-article__body strong {
  font-weight: 700;
}

.post-article__body .blog-figure {
  margin: 1.35em 0;
  text-align: center;
}

.post-article__body .blog-figure__img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.post-article__body .blog-body-img--inline {
  display: inline-block;
  max-width: min(100%, 22rem);
  height: auto;
  vertical-align: middle;
  border-radius: var(--radius-sm);
  margin: 0.15em 0.2em;
  box-shadow: 0 4px 16px rgba(44, 36, 32, 0.08);
}