@import url("https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&display=swap");

:root {
  --navy: #07162d;
  --navy-soft: #0b203e;
  --navy-elev: #102a4c;
  --champagne: #e8d5a8;
  --gold: #f0c75b;
  --gold-bright: #f0c75b;
  --dash-w: 3px;
  --dash-c: rgba(240, 199, 91, 0.82);
  --r-card: 10px;
  --r-card-sm: 8px;
  --r-btn: 10px;
  --bg: var(--navy);
  --bg-soft: var(--navy-soft);
  --bg-elev: var(--navy-elev);
  --line: rgba(232, 213, 168, 0.16);
  --line-strong: rgba(240, 199, 91, 0.42);
  --text: #fffaf0;
  --text-soft: rgba(255, 250, 240, 0.76);
  --text-muted: rgba(255, 250, 240, 0.48);
  --accent: var(--gold);
  --accent-soft: var(--champagne);
  --on-accent: var(--navy);
  --text-on-dark: #fffaf0;
  --text-on-dark-soft: rgba(255, 250, 240, 0.76);
  --serif: "Noto Serif JP", "Cormorant Garamond", serif;
  --sans: "Noto Sans JP", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --display: "Alfa Slab One", "Noto Serif JP", serif;
  --num-font: "Cinzel", "Cormorant Garamond", serif;
  --num-weight: 600;
  --num-tracking: 0.22em;
  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --header-h: 66px;
  --marquee-h: 2.65rem;
}

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

html {
  scroll-padding-top: var(--header-h);
}

html,
body {
  background:
    radial-gradient(circle at 12% 0%, rgba(212, 160, 23, 0.1), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(62, 98, 150, 0.18), transparent 32rem),
    linear-gradient(180deg, #061126 0%, var(--navy) 45%, #030812 100%);
  color: var(--text);
  font-family: var(--serif);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

body {
  padding-top: var(--header-h);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.nowrap {
  white-space: nowrap;
}

button {
  background: none;
  border: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.eyebrow {
  font-family: var(--serif);
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 0.75rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem var(--pad);
  min-height: var(--header-h);
  background: rgba(7, 22, 45, 0.88);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.logo--mark {
  flex-shrink: 0;
}

/* Octin College 系ワードマーク（公式字形SVG・白 / 背景透明） */
.logo-svg {
  display: block;
  flex-shrink: 0;
  width: auto;
  height: auto;
  max-width: 100%;
}

.logo-svg--header {
  height: clamp(30px, 5.2vw, 46px);
  width: auto;
}

.logo-svg--hero {
  width: auto;
  height: clamp(72px, 16vh, 155px);
  max-width: min(92vw, 520px);
}

.logo-svg--footer {
  width: min(220px, 58vw);
  height: auto;
}

.logo-dot {
  color: var(--accent);
}

.primary-nav ul {
  list-style: none;
  display: flex;
  gap: clamp(0.5rem, 1.1vw, 1.1rem);
  align-items: center;
}

.primary-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--text-soft);
  transition: color 0.2s ease;
  padding: 0.4rem 0;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.primary-nav .nav-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.primary-nav .nav-divider {
  width: 1px;
  height: 14px;
  background: var(--line-strong);
  margin: 0 0.2rem;
}

.primary-nav .nav-social {
  padding: 0.3rem;
  border-radius: 50%;
  color: var(--text-soft);
}

.primary-nav .nav-social:hover {
  color: var(--accent);
}

.primary-nav .nav-social .nav-icon {
  width: 16px;
  height: 16px;
}

.primary-nav a:hover {
  color: var(--text);
}

.nav-cta {
  border: 1px solid var(--line-strong);
  padding: 0.55rem 1.1rem !important;
  border-radius: 999px;
  color: var(--text) !important;
}

.menu-toggle {
  display: none;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1.18fr;
  min-height: clamp(560px, 80vh, 820px);
  border-bottom: 1px solid var(--line);
}

.hero-portrait {
  position: relative;
  background:
    radial-gradient(120% 80% at 60% 30%, #2c2925 0%, #0c0a08 60%, #000 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0));
  overflow: hidden;
}

.hero-portrait::before,
.hero-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-portrait::before {
  background:
    radial-gradient(
      40% 28% at 50% 32%,
      rgba(232, 202, 160, 0.16),
      rgba(0, 0, 0, 0) 70%
    ),
    radial-gradient(
      60% 50% at 50% 60%,
      rgba(200, 170, 140, 0.08),
      rgba(0, 0, 0, 0) 70%
    );
  mix-blend-mode: screen;
}

.hero-portrait::after {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, 1));
}

.hero-portrait-img,
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.9) contrast(1.06) saturate(0.95);
  z-index: 0;
}

.hero-video {
  opacity: 0;
  transition: opacity 0.6s ease;
}

/* 右側テキストへなじむフェードと、ほんのり差し色のグロー */
.hero-portrait::before {
  z-index: 1;
}
.hero-portrait::after {
  z-index: 2;
}

/* 動画ファイルが見つからないときは要素ごと隠してグラデを残す */
.hero-video:not([src]),
.hero-video[src=""] {
  display: none;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.4rem, 3.4vw, 2.8rem);
  gap: 1.25rem;
  min-width: 0;
}

.hero-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-title span {
  display: block;
  white-space: nowrap;
}

.hero-lead {
  color: var(--text-soft);
  line-height: 1.9;
  font-size: 0.95rem;
}

.btn-pill {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--text);
  border-radius: var(--r-btn);
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  color: var(--text);
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.btn-pill:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--on-accent);
  transform: translateY(-2px);
}

.btn-pill--solid {
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  border-color: transparent;
  color: var(--on-accent);
}

.btn-pill--solid:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.btn-pill--ghost {
  border-color: var(--line-strong);
  color: var(--text-soft);
}

/* Hero fold: 1画面にヒーロー＋ゴールド帯まで収める */
.hero-fold {
  display: flex;
  flex-direction: column;
  min-height: calc(100svh - var(--header-h));
}

/* Marquee */
.marquee {
  flex-shrink: 0;
  overflow: hidden;
  background: linear-gradient(90deg, var(--gold), var(--champagne));
  color: var(--on-accent);
  min-height: var(--marquee-h);
  padding: 0;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.marquee-track {
  display: flex;
  gap: 2.5rem;
  white-space: nowrap;
  animation: marquee 24s linear infinite;
  font-family: var(--display);
  letter-spacing: 0.22em;
  font-size: 0.95rem;
}

.marquee-track span {
  flex: 0 0 auto;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Sections */
section {
  padding: clamp(3rem, 8vw, 6rem) var(--pad);
}

.section-head {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  letter-spacing: 0.04em;
  text-wrap: balance;
}

.section-lead {
  margin-top: 1rem;
  color: var(--text-soft);
  line-height: 1.95;
  font-size: 0.95rem;
  max-width: 760px;
}

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.feature-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(0, 0, 0, 0.5)
  );
}

.feature-card-bg[data-bg="1"] {
  background:
    radial-gradient(
      60% 60% at 30% 30%,
      rgba(232, 202, 160, 0.18),
      rgba(0, 0, 0, 0) 60%
    ),
    linear-gradient(180deg, #161310, #050505);
}

.feature-card-bg[data-bg="2"] {
  background:
    radial-gradient(
      60% 60% at 70% 30%,
      rgba(220, 200, 200, 0.18),
      rgba(0, 0, 0, 0) 60%
    ),
    linear-gradient(180deg, #131316, #050505);
}

.feature-card-bg[data-bg="3"] {
  background:
    radial-gradient(
      60% 60% at 50% 40%,
      rgba(180, 200, 220, 0.15),
      rgba(0, 0, 0, 0) 60%
    ),
    linear-gradient(180deg, #101418, #050505);
}

.feature-card-bg[data-bg="4"] {
  background:
    radial-gradient(
      60% 60% at 30% 60%,
      rgba(232, 202, 160, 0.12),
      rgba(0, 0, 0, 0) 60%
    ),
    linear-gradient(180deg, #131110, #050505);
}

.feature-card-body {
  position: relative;
  z-index: 2;
  padding: 1.5rem;
  margin-top: auto;
  width: 100%;
  background: linear-gradient(
    180deg,
    rgba(7, 22, 45, 0) 0%,
    rgba(7, 22, 45, 0.65) 48%,
    rgba(7, 22, 45, 0.94) 100%
  );
}

.card-tag,
.service-no,
.hero-service-no,
.price-no {
  font-family: var(--num-font);
  font-weight: var(--num-weight);
  letter-spacing: var(--num-tracking);
  color: var(--gold-bright);
  font-variant-numeric: lining-nums tabular-nums;
}

.card-tag {
  font-size: 0.82rem;
  margin-bottom: 0.6rem;
}

.feature-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
  color: var(--text-on-dark);
}

.feature-card p {
  color: var(--text-on-dark-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* Concept */
.concept {
  text-align: center;
  background: linear-gradient(180deg, var(--navy-soft) 0%, var(--navy) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.concept-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.5;
  letter-spacing: 0.08em;
  max-width: 880px;
  margin: 0 auto 1.6rem;
}

.concept-body {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-soft);
  line-height: 2;
  font-size: 0.95rem;
}

.concept-body strong {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Brands */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.brand-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--bg-elev), #060606);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.brand-tile:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: linear-gradient(180deg, #1a1a1a, #060606);
}

.brand-tile.is-empty {
  pointer-events: none;
  opacity: 0;
}

.brand-name {
  font-size: 1.6rem;
  letter-spacing: 0.04em;
}

.brand-cairo {
  font-family: var(--display);
  font-style: italic;
  font-weight: 600;
}

.brand-oslo {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-oslo em {
  font-style: normal;
  color: var(--accent);
  margin-left: 1px;
}

.brand-chain {
  font-family: var(--display);
  font-weight: 500;
}

.brand-manila {
  font-weight: 600;
}

.brand-manila em {
  font-style: normal;
  color: var(--accent);
  margin-left: 1px;
}

.brand-theo {
  font-family: var(--display);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.08em;
}

/* Service (Corporate) */
.service-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  counter-reset: service;
  padding: 0;
}

.service-card {
  position: relative;
  padding: 1.6rem 1.4rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: linear-gradient(180deg, var(--bg-elev), #060606);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 170px;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: linear-gradient(180deg, #1a1a1a, #060606);
}

.service-no {
  font-size: 1.05rem;
}

.service-name {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.service-desc {
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.75;
  margin-top: auto;
}

/* Information */
.news-list {
  list-style: none;
  border-top: 1px solid var(--line);
}

.news-list li {
  display: grid;
  grid-template-columns: 120px 110px 1fr;
  gap: 1.25rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.news-list time {
  font-family: var(--num-font);
  font-weight: var(--num-weight);
  letter-spacing: 0.14em;
  color: var(--text-soft);
  font-variant-numeric: lining-nums tabular-nums;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--text-soft);
  text-align: center;
}

.news-list p {
  color: var(--text);
}

/* CTA strip */
.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cta-strip h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  letter-spacing: 0.06em;
  line-height: 1.4;
}

/* Contact */
.contact-lead {
  color: var(--text-soft);
  margin: 0.5rem 0 2rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 580px;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--text-soft);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font: inherit;
  color: var(--text);
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 0;
  border-color: var(--line-strong);
  background: var(--bg-elev);
}

#contact-thanks {
  color: var(--accent);
  font-size: 0.92rem;
  margin-top: 0.5rem;
}

/* ─── Sub Pages (共通) ─── */
.page-hero {
  padding: clamp(3.5rem, 9vw, 6rem) var(--pad) clamp(2rem, 4vw, 3rem);
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--navy-soft) 0%, var(--navy) 100%);
}

.page-hero .eyebrow {
  margin-bottom: 1rem;
}

.page-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.4;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.page-lead {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-soft);
  line-height: 1.95;
  font-size: 0.95rem;
}

.page-section {
  padding: clamp(3rem, 7vw, 5rem) var(--pad);
}

.page-section + .page-section {
  border-top: 1px solid var(--line);
}

/* PRICE */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.price-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: linear-gradient(180deg, var(--bg-elev), #060606);
  padding: 1.8rem 1.6rem;
  gap: 0.6rem;
  position: relative;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.price-card.is-featured {
  border-color: var(--accent);
}

.price-card.is-featured::before {
  content: "PICK";
  position: absolute;
  top: -10px;
  right: 18px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(232, 202, 160, 0.35);
}

.price-card.is-featured {
  background:
    radial-gradient(
      120% 60% at 50% 0%,
      rgba(232, 202, 160, 0.08),
      rgba(0, 0, 0, 0) 70%
    ),
    linear-gradient(180deg, var(--bg-elev), #060606);
}

.price-no {
  font-size: 0.78rem;
  margin-bottom: 0.1rem;
}

.price-section-head {
  text-align: center;
  margin-bottom: clamp(1.4rem, 3vw, 2.4rem);
}

.price-section-head .eyebrow {
  margin-bottom: 0.6rem;
}

.price-section-head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.6vw, 2.05rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.price-section-head p {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.price-grid--items {
  max-width: 1100px;
}

.options-banner {
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 1.4rem;
  align-items: center;
  padding: 1.6rem 1.8rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg, var(--bg-elev), #060606);
  position: relative;
}

.options-banner__plus {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(232, 202, 160, 0.06);
  border: 1px solid var(--line);
  color: var(--accent);
  font-family: var(--display);
  font-size: 2.2rem;
  line-height: 1;
}

.options-banner__text .options-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.options-banner__text .options-desc {
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}

.options-banner__amount {
  font-family: var(--num-font);
  font-weight: var(--num-weight);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  color: var(--text);
  font-variant-numeric: lining-nums tabular-nums;
  white-space: nowrap;
}

.options-banner__amount small {
  font-size: 0.62em;
  color: var(--text-soft);
  letter-spacing: 0.18em;
  margin-left: 0.2rem;
}

.price-disclaimer {
  text-align: center;
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--text-muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

@media (max-width: 720px) {
  .options-banner {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
}

.price-tag {
  font-family: var(--num-font);
  font-weight: var(--num-weight);
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--accent);
  font-variant-numeric: lining-nums tabular-nums;
}

.price-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
}

.price-amount {
  font-family: var(--num-font);
  font-weight: var(--num-weight);
  font-size: 1.6rem;
  color: var(--text);
  margin-top: 0.4rem;
  font-variant-numeric: lining-nums tabular-nums;
}

.price-amount small {
  font-size: 0.7em;
  color: var(--text-soft);
  letter-spacing: 0.16em;
}

.price-desc {
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.8;
}

.price-list-inline {
  list-style: none;
  display: grid;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.price-list-inline li {
  font-size: 0.85rem;
  color: var(--text-soft);
  position: relative;
  padding-left: 1rem;
  line-height: 1.7;
}

.price-list-inline li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* BRANDS */
.fabric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

.fabric-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--bg-elev), #060606);
  padding: 1.4rem 1.4rem 1.5rem;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}

.fabric-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.fabric-origin {
  font-family: var(--num-font);
  font-weight: var(--num-weight);
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  color: var(--accent);
  font-variant-numeric: lining-nums tabular-nums;
}

.fabric-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.18rem;
  letter-spacing: 0.04em;
  margin: 0.35rem 0 0.5rem;
}

.fabric-desc {
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.75;
}

/* BLOG */
.blog-list {
  display: grid;
  gap: 1.4rem;
  max-width: 880px;
  margin: 0 auto;
  list-style: none;
}

.blog-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.4rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.blog-item:first-child {
  border-top: 1px solid var(--line);
}

.blog-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.blog-meta time {
  font-family: var(--num-font);
  font-weight: var(--num-weight);
  letter-spacing: 0.14em;
  color: var(--text-soft);
  font-size: 0.85rem;
  font-variant-numeric: lining-nums tabular-nums;
}

.blog-item .tag {
  align-self: flex-start;
}

.blog-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.45rem;
}

.blog-excerpt {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* FAQ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 0.6rem;
  list-style: none;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
  overflow: hidden;
}

.faq-item[open] {
  border-color: var(--line-strong);
  background: var(--bg-elev);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 500;
  font-size: 0.98rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-q-mark {
  font-family: var(--display);
  color: var(--accent);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
}

.faq-arrow {
  margin-left: auto;
  color: var(--text-muted);
  transition: transform 0.25s ease;
}

.faq-item[open] .faq-arrow {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-body {
  padding: 0 1.3rem 1.2rem 2.7rem;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.95;
}

/* 想い */
.thoughts-body {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-soft);
  line-height: 2.1;
  font-size: 0.97rem;
}

.thoughts-body h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  color: var(--text);
  margin: 2.6rem 0 0.9rem;
}

.thoughts-body h3:first-of-type {
  margin-top: 0;
}

.thoughts-body p {
  margin-bottom: 1.1rem;
}

.thoughts-body strong {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.thoughts-sign {
  margin-top: 2.2rem;
  font-family: var(--display);
  letter-spacing: 0.22em;
  color: var(--text-muted);
  text-align: right;
}

/* ─── Reservation Strip (TEL / LINE) ─── */
.reserve-strip {
  padding: clamp(3rem, 7vw, 5rem) var(--pad);
  border-top: 1px solid var(--line);
  background:
    radial-gradient(
      120% 60% at 50% 0%,
      rgba(232, 202, 160, 0.06),
      rgba(0, 0, 0, 0) 65%
    ),
    linear-gradient(180deg, #050505 0%, #000 100%);
}

.reserve-head {
  text-align: center;
  margin-bottom: clamp(1.6rem, 3vw, 2.4rem);
}

.reserve-h {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: 0.06em;
  margin: 0.6rem 0 0.6rem;
}

.reserve-sub {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.reserve-grid {
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
}

.reserve-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: linear-gradient(135deg, var(--bg-elev), #060606);
  text-decoration: none;
  color: var(--text);
  position: relative;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.reserve-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(232, 202, 160, 0) 0%,
    rgba(232, 202, 160, 0.04) 50%,
    rgba(232, 202, 160, 0) 100%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.reserve-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.reserve-card:hover::after {
  opacity: 1;
}

.reserve-card.phone:hover {
  border-color: var(--accent);
}

.reserve-card.line:hover {
  border-color: #06c755;
}

.reserve-icon-wrap {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  transition: all 0.3s ease;
}

.reserve-card.phone .reserve-icon-wrap {
  color: var(--accent);
}

.reserve-card.line .reserve-icon-wrap {
  color: #06c755;
}

.reserve-card:hover .reserve-icon-wrap {
  transform: scale(1.04);
  background: rgba(232, 202, 160, 0.06);
}

.reserve-card.line:hover .reserve-icon-wrap {
  background: rgba(6, 199, 85, 0.08);
}

.reserve-icon {
  width: 24px;
  height: 24px;
}

.line-brand-icon {
  display: block;
  object-fit: cover;
  border-radius: 22%;
}

.reserve-card.line .reserve-icon-wrap {
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
}

.reserve-line-icon {
  width: 52px;
  height: 52px;
}

.reserve-card.line:hover .reserve-icon-wrap {
  background: transparent;
}

.reserve-text {
  flex: 1;
  min-width: 0;
}

.reserve-eyebrow {
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  color: var(--text-muted);
}

.reserve-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin: 0.2rem 0 0.3rem;
}

.reserve-desc {
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.6;
}

.reserve-arrow {
  flex-shrink: 0;
  font-family: var(--display);
  color: var(--text-muted);
  font-size: 1.4rem;
  transition:
    transform 0.25s ease,
    color 0.25s ease;
}

.reserve-card:hover .reserve-arrow {
  color: var(--text);
  transform: translateX(4px);
}

/* ─── Floating Action Buttons (右下に常に表示) ─── */
.fab-reserve {
  position: fixed;
  right: max(clamp(0.9rem, 2vw, 1.6rem), env(safe-area-inset-right, 0px));
  bottom: max(clamp(0.9rem, 2vw, 1.6rem), env(safe-area-inset-bottom, 0px));
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.fab-btn {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-decoration: none;
  border: 1px solid var(--line-strong);
  background: rgba(10, 10, 10, 0.94);
  color: var(--text);
  box-shadow:
    0 6px 22px rgba(0, 0, 0, 0.55),
    0 0 0 4px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(6px);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.fab-btn:hover {
  transform: translateY(-2px);
}

.fab-btn svg {
  width: 22px;
  height: 22px;
}

.fab-btn.fab-phone {
  border-color: var(--accent);
  color: var(--accent);
}

.fab-btn.fab-phone:hover {
  box-shadow:
    0 8px 26px rgba(232, 202, 160, 0.25),
    0 0 0 4px rgba(0, 0, 0, 0.25);
}

.fab-btn.fab-line {
  background: transparent;
  border-color: transparent;
  padding: 0;
  overflow: hidden;
  color: inherit;
}

.fab-btn.fab-line:hover {
  box-shadow:
    0 8px 26px rgba(6, 199, 85, 0.4),
    0 0 0 4px rgba(0, 0, 0, 0.25);
}

.fab-line-icon {
  width: 54px;
  height: 54px;
}

.fab-label {
  position: absolute;
  right: calc(100% + 0.6rem);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  white-space: nowrap;
  background: rgba(0, 0, 0, 0.92);
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  font-family: var(--display);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.fab-btn:hover .fab-label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 720px) {
  .fab-btn {
    width: 48px;
    height: 48px;
  }
  .fab-btn svg {
    width: 20px;
    height: 20px;
  }
  .fab-label {
    display: none;
  }
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: clamp(2rem, 5vw, 4rem) var(--pad) 2rem;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-cols ul {
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.footer-cols a {
  font-size: 0.85rem;
  color: var(--text-soft);
}

.footer-cols a:hover {
  color: var(--text);
}

.footer-tag {
  margin-top: 0.6rem;
  font-family: var(--display);
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.copyright {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
}

/* Responsive */
@media (max-width: 1100px) {
  :root {
    --header-h: 60px;
  }
  .primary-nav {
    display: none;
  }
  .primary-nav.open {
    display: block;
    position: absolute;
    top: 100%;
    right: var(--pad);
    background: rgba(7, 22, 45, 0.97);
    border: 1px solid var(--line);
    padding: 1rem 1.4rem;
    border-radius: 12px;
    min-width: 200px;
  }
  .primary-nav.open ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }
  .primary-nav.open .nav-divider {
    width: 100%;
    height: 1px;
    margin: 0.2rem 0;
  }
  .primary-nav.open .nav-social {
    padding: 0.4rem 0;
  }
  .primary-nav.open .nav-social::after {
    content: attr(aria-label);
    margin-left: 0.5rem;
  }
  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
  }
  .menu-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text);
  }
}

@media (max-width: 880px) {
  :root {
    --header-h: 56px;
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-title {
    font-size: clamp(1.55rem, 6.4vw, 2.4rem);
    line-height: 1.3;
  }
  .hero-portrait {
    min-height: 60vh;
  }
  .hero-portrait::after {
    background: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0) 60%,
      rgba(0, 0, 0, 1)
    );
  }
  .news-list li {
    grid-template-columns: 1fr;
    gap: 0.4rem;
    padding: 1rem 0;
  }
  .tag {
    justify-self: start;
  }
  .cta-strip {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-cols {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .footer-cols {
    grid-template-columns: 1fr;
  }
}

/* ─── Brand hero (ネイビー × ゴールド) ─── */
.hero--brand {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  flex: 1;
  min-height: 0;
  padding: clamp(0.75rem, 1.6vh, 1.25rem) var(--pad);
  gap: clamp(0.85rem, 1.8vw, 1.35rem);
  align-items: center;
  border-bottom: none;
  overflow: hidden;
}

.hero--brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(212, 160, 23, 0.12), transparent 22rem),
    radial-gradient(circle at 82% 70%, rgba(16, 42, 76, 0.8), transparent 28rem);
  pointer-events: none;
}

.hero-frame {
  position: absolute;
  inset: clamp(0.45rem, 1vh, 0.75rem) clamp(0.55rem, 1.2vw, 0.9rem);
  border: var(--dash-w) dashed var(--dash-c);
  pointer-events: none;
  z-index: 1;
}

.feature-card::after,
.service-card::after,
.price-card::after,
.reserve-card::after {
  content: "";
  position: absolute;
  inset: 0.65rem;
  border-radius: inherit;
  border: var(--dash-w) dashed var(--dash-c);
  pointer-events: none;
  opacity: 0.9;
  mix-blend-mode: normal;
}

.feature-card::after {
  inset: 0.6rem;
  border-radius: 14px;
}

.service-card::after,
.price-card::after,
.reserve-card::after {
  inset: 0.55rem;
  border-radius: 10px;
  opacity: 0.78;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: clamp(0.55rem, 1.35vh, 1rem);
  max-width: 680px;
  margin: 0;
  min-height: 0;
}

.hero-kicker {
  font-family: var(--serif);
  font-size: clamp(0.78rem, 1.6vh, 0.95rem);
  letter-spacing: 0.28em;
  color: var(--gold);
}

.hero-logo {
  margin: 0;
  width: 100%;
}

.hero-tagline {
  font-family: var(--serif);
  font-size: clamp(1rem, 2vh, 1.2rem);
  letter-spacing: 0.05em;
  color: var(--text);
  line-height: 1.7;
}

.hero-sp-headline,
.hero-sp-lead,
.hero-mini {
  display: none;
}

.hero-sp-below {
  display: none;
}

.hero-services {
  list-style: none;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.4rem, 0.8vh, 0.55rem);
  margin-top: 0;
}

.hero-services li {
  display: grid;
  gap: 0.2rem;
  padding: clamp(0.62rem, 1.2vh, 0.85rem) clamp(0.75rem, 1.2vw, 1rem);
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(4, 13, 28, 0.55);
  text-align: left;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease;
}

.hero-services li:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.hero-service-no {
  font-size: clamp(0.82rem, 1.3vh, 0.95rem);
  letter-spacing: 0.16em;
}

.hero-services strong {
  font-family: var(--serif);
  font-size: clamp(0.95rem, 1.75vh, 1.08rem);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.hero-services li > span:last-child {
  font-size: clamp(0.8rem, 1.45vh, 0.9rem);
  color: var(--text-soft);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.55rem;
  width: 100%;
  margin-top: 0.1rem;
}

.hero-visual {
  position: relative;
  z-index: 2;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  align-self: stretch;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--navy-elev);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 22, 45, 0.05), rgba(7, 22, 45, 0.45));
  pointer-events: none;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  filter: brightness(0.9) contrast(1.05) saturate(0.95);
}

.feature-card-bg[data-bg="1"] {
  background:
    radial-gradient(60% 60% at 30% 30%, rgba(212, 160, 23, 0.2), transparent 60%),
    linear-gradient(180deg, #15345c, var(--navy));
}

.feature-card-bg[data-bg="2"] {
  background:
    radial-gradient(60% 60% at 70% 30%, rgba(232, 213, 168, 0.16), transparent 60%),
    linear-gradient(180deg, #122a48, var(--navy-soft));
}

.feature-card-bg[data-bg="3"] {
  background:
    radial-gradient(60% 60% at 50% 40%, rgba(120, 150, 190, 0.18), transparent 60%),
    linear-gradient(180deg, #0f243f, var(--navy));
}

.feature-card-bg[data-bg="4"] {
  background:
    radial-gradient(60% 60% at 30% 60%, rgba(212, 160, 23, 0.14), transparent 60%),
    linear-gradient(180deg, #142f52, var(--navy-soft));
}

.brand-tile,
.service-card,
.price-card,
.reserve-card {
  background: linear-gradient(180deg, rgba(16, 42, 76, 0.9), rgba(7, 22, 45, 0.95));
}

.brand-tile:hover,
.service-card:hover {
  background: linear-gradient(180deg, rgba(22, 52, 88, 0.95), rgba(7, 22, 45, 1));
}

.reserve-strip {
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(212, 160, 23, 0.1), transparent 65%),
    linear-gradient(180deg, var(--navy-soft) 0%, var(--navy) 100%);
}

.fab-btn {
  background: rgba(11, 32, 62, 0.94);
}

.fab-label {
  background: rgba(11, 32, 62, 0.96);
}

.concept-body strong {
  color: var(--gold-bright);
}

/* Hero variant: ロゴドン（写真なし・共通） */
html[data-hero="logo"] .hero-visual,
html[data-hero="logo-center"] .hero-visual {
  display: none !important;
}

html[data-hero="logo"] .hero-compare-bar,
html[data-hero="logo-center"] .hero-compare-bar {
  display: flex;
}

/* ロゴドン B案: 左寄せ */
html[data-hero="logo"] .hero--brand {
  grid-template-columns: 1fr;
  justify-items: stretch;
  align-items: center;
  padding: clamp(1rem, 2vh, 1.65rem) var(--pad);
}

html[data-hero="logo"] .hero-inner {
  align-items: flex-start;
  text-align: left;
  width: 100%;
  max-width: min(1080px, 100%);
  margin: 0 auto;
  gap: clamp(0.55rem, 1.35vh, 0.95rem);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
}

html[data-hero="logo"] .hero--brand::before {
  background:
    radial-gradient(circle at 22% 36%, rgba(240, 199, 91, 0.14), transparent 34%),
    radial-gradient(circle at 78% 68%, rgba(16, 42, 76, 0.55), transparent 48%);
}

html[data-hero="logo"] .hero--brand::after {
  content: "";
  position: absolute;
  left: clamp(1rem, 8vw, 6rem);
  top: 38%;
  transform: translateY(-50%);
  width: min(72vw, 640px);
  height: clamp(90px, 18vh, 170px);
  background: url("assets/logo-type.png") left center / contain no-repeat;
  opacity: 0.04;
  pointer-events: none;
}

html[data-hero="logo"] .logo-svg--hero {
  height: clamp(88px, 20vh, 190px);
  max-width: min(88vw, 620px);
  filter: drop-shadow(0 10px 36px rgba(240, 199, 91, 0.12));
}

html[data-hero="logo"] .hero-kicker {
  letter-spacing: 0.28em;
}

html[data-hero="logo"] .hero-tagline {
  max-width: 36em;
  color: var(--text-soft);
  line-height: 1.75;
}

html[data-hero="logo"] .hero-services {
  width: 100%;
  max-width: none;
  margin-top: clamp(0.15rem, 0.6vh, 0.45rem);
}

html[data-hero="logo"] .hero-actions {
  justify-content: flex-start;
  margin-top: clamp(0.1rem, 0.4vh, 0.35rem);
}

/* ロゴドン A案: 中央寄せ */
html[data-hero="logo-center"] .hero--brand {
  grid-template-columns: 1fr;
  justify-items: center;
  padding: clamp(1.25rem, 2.5vh, 2rem) var(--pad);
}

html[data-hero="logo-center"] .hero-inner {
  align-items: center;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  gap: clamp(0.7rem, 1.8vh, 1.15rem);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
}

html[data-hero="logo-center"] .hero--brand::before {
  background:
    radial-gradient(circle at 50% 38%, rgba(240, 199, 91, 0.16), transparent 38%),
    radial-gradient(circle at 50% 55%, rgba(16, 42, 76, 0.55), transparent 52%);
}

html[data-hero="logo-center"] .hero--brand::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 36%;
  transform: translate(-50%, -50%);
  width: min(90vw, 760px);
  height: clamp(90px, 20vh, 180px);
  background: url("assets/logo-type.png") center / contain no-repeat;
  opacity: 0.045;
  pointer-events: none;
}

html[data-hero="logo-center"] .logo-svg--hero {
  height: clamp(96px, 24vh, 220px);
  max-width: min(94vw, 760px);
  filter: drop-shadow(0 10px 36px rgba(240, 199, 91, 0.12));
}

html[data-hero="logo-center"] .hero-kicker {
  letter-spacing: 0.34em;
}

html[data-hero="logo-center"] .hero-tagline {
  max-width: 32em;
  color: var(--text-soft);
}

html[data-hero="logo-center"] .hero-services {
  max-width: 760px;
  margin: 0 auto;
}

html[data-hero="logo-center"] .hero-actions {
  justify-content: center;
}

.hero-compare-bar {
  display: none;
  position: fixed;
  bottom: max(1rem, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 55;
  gap: 0.35rem;
  padding: 0.35rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(7, 22, 45, 0.94);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}

.hero-compare-bar a {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  color: var(--text-soft);
  white-space: nowrap;
}

.hero-compare-bar a.is-active {
  background: rgba(240, 199, 91, 0.14);
  color: var(--gold-bright);
  border: 1px solid rgba(240, 199, 91, 0.35);
}

.hero-compare-bar a:hover {
  color: var(--text);
}

@media (min-width: 981px) {
  .hero-fold {
    height: calc(100svh - var(--header-h));
    max-height: calc(100svh - var(--header-h));
  }

  html[data-hero="logo"] .hero-services {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(0.45rem, 0.9vh, 0.65rem);
  }

  html[data-hero="logo"] .hero-services li {
    padding: clamp(0.7rem, 1.1vh, 0.9rem) clamp(0.7rem, 1vw, 0.95rem);
  }

  .hero-kicker {
    font-size: clamp(0.82rem, 1.45vh, 0.92rem);
  }

  .hero-tagline {
    font-size: clamp(1.02rem, 1.85vh, 1.15rem);
    line-height: 1.62;
  }

  .hero-service-no {
    font-size: clamp(0.8rem, 1.25vh, 0.86rem);
  }

  .hero-services strong {
    font-size: clamp(0.98rem, 1.65vh, 1.05rem);
  }

  .hero-services li > span:last-child {
    font-size: clamp(0.82rem, 1.4vh, 0.88rem);
  }

  .hero-actions .btn-pill {
    padding: 0.68rem 1.25rem;
    font-size: 0.84rem;
  }
}

@media (min-width: 981px) and (max-height: 860px) {
  .logo-svg--hero {
    height: clamp(60px, 13vh, 110px);
  }

  .hero-inner {
    gap: 0.45rem;
  }
}

@media (max-width: 980px) {
  .hero-fold {
    min-height: auto;
  }

  .hero--brand {
    grid-template-columns: 1fr;
    flex: none;
    min-height: auto;
    padding: 1.15rem var(--pad) 1rem;
    padding-top: 1.35rem;
    gap: 0.75rem;
    border-bottom: 1px solid var(--line);
  }

  .hero-frame {
    inset: 0.7rem;
    z-index: 3;
  }

  .hero-visual {
    order: -1;
    z-index: 2;
    width: 100%;
    min-height: 0;
    height: auto;
    max-height: min(34vh, 210px);
    aspect-ratio: 5 / 4;
    margin: 0;
    align-self: center;
  }

  .hero-photo {
    object-position: center 32%;
  }

  .hero-inner {
    gap: 0.65rem;
    max-width: none;
  }

  .logo-svg--hero {
    width: auto;
    height: auto;
    max-width: min(92vw, 340px);
    max-height: clamp(52px, 14vw, 68px);
    object-fit: contain;
    object-position: left center;
  }

  .hero-kicker {
    font-size: 0.8rem;
    letter-spacing: 0.22em;
  }

  .hero-tagline {
    font-size: 0.98rem;
    line-height: 1.55;
  }

  .hero-services {
    gap: 0.45rem;
  }

  .hero-services li {
    padding: 0.58rem 0.8rem;
  }

  .hero-services strong {
    font-size: 0.95rem;
  }

  .hero-services li > span:last-child {
    font-size: 0.82rem;
  }
}

@media (max-width: 640px) {
  .hero--brand {
    display: block;
    padding: 0;
    gap: 0;
  }

  .hero-frame {
    inset: 0.6rem;
    opacity: 0.65;
  }

  .hero-visual {
    position: relative;
    z-index: 1;
    max-height: none;
    height: min(60svh, 520px);
    aspect-ratio: auto;
    border-radius: 0;
  }

  .hero-photo {
    object-position: center 18%;
    filter: brightness(0.92) contrast(1.06) saturate(0.92);
  }

  .hero-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      90deg,
      rgba(7, 22, 45, 0.72) 0%,
      rgba(7, 22, 45, 0.28) 55%,
      rgba(7, 22, 45, 0.06) 100%
    );
    pointer-events: none;
  }

  .logo-svg--hero {
    max-width: min(92vw, 360px);
    max-height: clamp(56px, 16vw, 78px);
  }

  .hero-inner {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 4;
    padding: 1.1rem var(--pad) 1.2rem;
    gap: 0.5rem;
    background: linear-gradient(
      180deg,
      rgba(7, 22, 45, 0) 0%,
      rgba(7, 22, 45, 0.55) 42%,
      rgba(7, 22, 45, 0.9) 100%
    );
  }

  .hero-services {
    display: none;
  }

  /* 画像内の情報は最小限：見出しだけ残す */
  .hero-kicker {
    display: none;
  }

  .hero-tagline {
    display: none;
  }

  .hero-logo {
    display: none;
  }

  .hero-sp-headline {
    display: block;
    margin-top: 0.15rem;
    font-family: var(--serif);
    font-size: clamp(1.7rem, 7.2vw, 2.35rem);
    line-height: 1.22;
    letter-spacing: 0.06em;
    color: rgba(255, 250, 240, 0.98);
    text-shadow: 0 10px 26px rgba(0, 0, 0, 0.42);
  }

  .hero-sp-lead {
    display: none;
  }

  .hero-actions {
    display: none;
  }

  .hero-actions .btn-pill {
    width: 100%;
    justify-content: center;
    padding: 0.72rem 1rem;
    font-size: 0.86rem;
  }

  .hero-mini {
    display: none;
  }

  .hero-mini-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 250, 240, 0.92);
    min-width: 0;
    flex: 1;
  }

  .hero-mini-ico {
    width: 22px;
    height: 22px;
    display: inline-grid;
    place-items: center;
    color: var(--gold-bright);
    flex: 0 0 auto;
  }

  .hero-mini-ico svg {
    width: 22px;
    height: 22px;
  }

  .hero-mini-txt {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* 画像の下に導線を置く */
  .hero-sp-below {
    display: block;
    padding: 1.15rem var(--pad) 0.95rem;
    background: linear-gradient(180deg, rgba(7, 22, 45, 0.92), rgba(7, 22, 45, 0.98));
    border-bottom: 1px solid var(--line);
  }

  .hero-sp-below-inner {
    max-width: 560px;
    margin: 0 auto;
  }

  .hero-sp-below-lead {
    color: rgba(255, 250, 240, 0.82);
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .hero-sp-below-actions {
    display: grid;
    gap: 0.55rem;
    margin-top: 0.9rem;
  }

  .hero-sp-below-actions .btn-pill {
    width: 100%;
    justify-content: center;
    padding: 0.78rem 1rem;
    font-size: 0.86rem;
  }

  html[data-hero="logo"] .hero-compare-bar,
  html[data-hero="logo-center"] .hero-compare-bar {
    bottom: max(4.5rem, calc(env(safe-area-inset-bottom) + 3.5rem));
  }

  /* ロゴドン SP: 写真オーバーレイ用レイアウトを解除 */
  html[data-hero="logo"] .hero-fold,
  html[data-hero="logo-center"] .hero-fold {
    min-height: calc(100svh - var(--header-h));
  }

  html[data-hero="logo"] .hero--brand,
  html[data-hero="logo-center"] .hero--brand {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    min-height: calc(100svh - var(--header-h) - var(--marquee-h));
    padding: clamp(1.35rem, 4.5svh, 2rem) var(--pad) clamp(1rem, 2.5svh, 1.35rem);
    border-bottom: none;
  }

  html[data-hero="logo"] .hero--brand::after,
  html[data-hero="logo-center"] .hero--brand::after {
    display: none;
  }

  html[data-hero="logo"] .hero-frame,
  html[data-hero="logo-center"] .hero-frame {
    inset: 0.65rem;
    opacity: 0.8;
  }

  html[data-hero="logo"] .hero-inner,
  html[data-hero="logo-center"] .hero-inner {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    z-index: 2;
    padding: 0;
    background: none;
    width: 100%;
    max-width: none;
    gap: clamp(0.55rem, 1.8svh, 0.8rem);
  }

  html[data-hero="logo"] .hero-logo,
  html[data-hero="logo-center"] .hero-logo {
    display: block;
    width: 100%;
  }

  html[data-hero="logo"] .hero-kicker,
  html[data-hero="logo-center"] .hero-kicker {
    display: block;
  }

  html[data-hero="logo"] .hero-tagline,
  html[data-hero="logo-center"] .hero-tagline {
    display: block;
    font-size: 0.92rem;
    line-height: 1.6;
  }

  html[data-hero="logo"] .hero-sp-headline,
  html[data-hero="logo"] .hero-sp-lead,
  html[data-hero="logo-center"] .hero-sp-headline,
  html[data-hero="logo-center"] .hero-sp-lead {
    display: none !important;
  }

  html[data-hero="logo"] .hero-services,
  html[data-hero="logo-center"] .hero-services {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.42rem;
    margin-top: clamp(0.1rem, 0.6svh, 0.25rem);
  }

  html[data-hero="logo"] .hero-services li,
  html[data-hero="logo-center"] .hero-services li {
    padding: 0.55rem 0.65rem;
  }

  html[data-hero="logo"] .hero-services strong,
  html[data-hero="logo-center"] .hero-services strong {
    font-size: 0.88rem;
  }

  html[data-hero="logo"] .hero-services li > span:last-child,
  html[data-hero="logo-center"] .hero-services li > span:last-child {
    font-size: 0.76rem;
    line-height: 1.45;
  }

  html[data-hero="logo"] .hero-actions,
  html[data-hero="logo-center"] .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
    margin-top: clamp(0.15rem, 0.8svh, 0.35rem);
  }

  html[data-hero="logo"] .hero-actions .btn-pill,
  html[data-hero="logo-center"] .hero-actions .btn-pill {
    flex: 1 1 calc(50% - 0.25rem);
    min-width: 0;
    width: auto;
    justify-content: center;
    padding: 0.72rem 0.65rem;
    font-size: 0.82rem;
  }

  html[data-hero="logo"] .hero-sp-below,
  html[data-hero="logo-center"] .hero-sp-below {
    display: none !important;
  }

  html[data-hero="logo"] .hero--brand {
    padding: clamp(1.35rem, 4.5svh, 2rem) var(--pad) clamp(1rem, 2.5svh, 1.35rem);
  }

  html[data-hero="logo"] .logo-svg--hero {
    max-width: min(94vw, 360px);
    max-height: clamp(72px, 19vw, 100px);
    height: auto;
    object-position: left center;
  }

  html[data-hero="logo"] .hero-inner {
    align-items: flex-start;
    text-align: left;
  }

  html[data-hero="logo"] .hero-actions {
    justify-content: flex-start;
  }

  html[data-hero="logo-center"] .hero--brand {
    padding: clamp(1.5rem, 5svh, 2.25rem) var(--pad) clamp(1.15rem, 3svh, 1.5rem);
  }

  html[data-hero="logo-center"] .logo-svg--hero {
    max-width: min(92vw, 340px);
    max-height: clamp(76px, 20vw, 108px);
    height: auto;
    margin: 0 auto;
    object-position: center center;
  }

  html[data-hero="logo-center"] .hero-inner {
    align-items: center;
    text-align: center;
  }

  html[data-hero="logo-center"] .hero-kicker {
    text-align: center;
  }

  html[data-hero="logo-center"] .hero-tagline {
    max-width: 22em;
    margin: 0 auto;
  }

  html[data-hero="logo-center"] .hero-actions {
    justify-content: center;
  }
}

/* 数字フォント: Cinzel 固定 */