@charset "UTF-8";

/* =========================================
   SOVA Corporate Site
   Design Tokens
========================================= */
:root {
  --color-primary: #0F1E3D;
  --color-primary-light: #1E3A5F;
  --color-text: #2A2A2A;
  --color-text-sub: #555555;
  --color-text-light: #999999;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-border: #E5E7EB;
  --color-border-strong: #D1D5DB;

  --font-serif: 'Noto Serif JP', 'Yu Mincho', 'YuMincho', serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en: 'Cormorant Garamond', 'Noto Serif JP', serif;

  --container-max: 1180px;
  --container-pad: 24px;
  --header-height: 80px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   Reset / Base
========================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.65; }
button { font-family: inherit; cursor: pointer; }
ul, ol { padding: 0; list-style: none; margin: 0; }
p { margin: 0 0 1em; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 600; }

/* =========================================
   Layout
========================================= */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: 96px 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
}

/* =========================================
   Header
========================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.site-header-inner {
  max-width: var(--container-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--color-primary);
}

.site-logo .logo-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--color-text-light);
  margin-top: 2px;
}

.site-nav ul {
  display: flex;
  gap: 36px;
  align-items: center;
}

.site-nav a {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-text);
  font-weight: 500;
  padding: 8px 0;
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width var(--transition);
}

.site-nav a:hover { opacity: 1; }
.site-nav a:hover::after { width: 100%; }

.nav-contact {
  display: inline-block;
  padding: 10px 24px !important;
  background-color: var(--color-primary);
  color: #fff !important;
  font-size: 12px !important;
}
.nav-contact::after { display: none; }
.nav-contact:hover { opacity: 0.85 !important; background-color: var(--color-primary-light); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  padding: 0;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 4px;
  width: 24px;
  height: 1px;
  background-color: var(--color-primary);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle span:nth-child(1) { top: 11px; }
.nav-toggle span:nth-child(2) { top: 21px; }

.nav-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: #fff;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 16px var(--container-pad);
    align-items: stretch;
  }
  .site-nav li { border-bottom: 1px solid var(--color-border); }
  .site-nav li:last-child { border-bottom: none; }
  .site-nav a {
    display: block;
    padding: 18px 0;
  }
  .nav-contact {
    margin-top: 12px;
    text-align: center;
  }
}

/* =========================================
   Hero (Split layout: light text / dark visual)
========================================= */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 620px;
  align-items: stretch;
}

.hero-side {
  position: relative;
  padding: 96px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* 左カラム：濃紺ベタ＋白テキスト */
.hero-side-text {
  background: linear-gradient(135deg, #0F1E3D 0%, #142747 50%, #1E3A5F 100%);
  align-items: flex-end;
  overflow: hidden;
}

.hero-side-text::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 10%, rgba(255,255,255,0.06) 0%, transparent 50%),
    radial-gradient(circle at 90% 90%, rgba(255,255,255,0.04) 0%, transparent 50%);
  pointer-events: none;
}

/* 装飾枠＋コーナーマーク */
.hero-deco {
  position: absolute;
  inset: 48px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  pointer-events: none;
  z-index: 1;
}

.hero-deco .corner {
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: rgba(255, 255, 255, 0.55);
  border-style: solid;
  border-width: 0;
}

.hero-deco .corner.top-left {
  top: -1px;
  left: -1px;
  border-top-width: 2px;
  border-left-width: 2px;
}
.hero-deco .corner.top-right {
  top: -1px;
  right: -1px;
  border-top-width: 2px;
  border-right-width: 2px;
}
.hero-deco .corner.bottom-left {
  bottom: -1px;
  left: -1px;
  border-bottom-width: 2px;
  border-left-width: 2px;
}
.hero-deco .corner.bottom-right {
  bottom: -1px;
  right: -1px;
  border-bottom-width: 2px;
  border-right-width: 2px;
}

/* 装飾メタ（左下にナンバリング） */
.hero-deco-meta {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-en);
  color: rgba(255, 255, 255, 0.4);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.hero-deco-meta::before {
  content: '';
  width: 16px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.4);
}

.hero-text {
  max-width: 540px;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* 右カラム：白基調＋紺グラフ */
.hero-side-visual {
  background: linear-gradient(105deg, #FFFFFF 0%, #F5F8FC 100%);
  align-items: flex-start;
  overflow: hidden;
}

.hero-side-visual::before {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(15, 30, 61, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-visual {
  max-width: 540px;
  width: 100%;
  aspect-ratio: 1 / 1;
  position: relative;
  z-index: 1;
  opacity: 0;
  animation: heroVisualFadeIn 1.2s ease 0.3s forwards;
}

.hero-visual svg {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-eyebrow {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: #FFFFFF;
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 500;
  position: relative;
  padding-left: 32px;
  display: inline-block;
  opacity: 0.9;
}

.hero-eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 2px;
  background-color: #FFFFFF;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.5;
  font-weight: 500;
  color: #FFFFFF;
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}

.hero-title .accent { color: rgba(255, 255, 255, 0.75); }

.hero-desc {
  font-size: 15px;
  line-height: 2.0;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 0;
}

/* メインカーブの描画アニメ */
.hero-visual .main-curve {
  stroke-dasharray: 1100;
  stroke-dashoffset: 1100;
  animation: drawCurve 2.4s cubic-bezier(0.65, 0, 0.35, 1) 0.9s forwards;
}

.hero-visual .accent-dot {
  opacity: 0;
  animation: dotAppear 0.5s ease forwards;
}

.hero-visual .accent-dot.dot-start { animation-delay: 1.0s; }
.hero-visual .accent-dot.dot-mid   { animation-delay: 2.2s; }
.hero-visual .accent-dot.dot-end   { animation-delay: 3.0s; }
.hero-visual .end-ring {
  opacity: 0;
  transform-origin: 540px 80px;
  animation: ringAppear 0.6s ease 3.1s forwards;
}

@keyframes heroVisualFadeIn {
  to { opacity: 1; }
}

@keyframes drawCurve {
  to { stroke-dashoffset: 0; }
}

@keyframes dotAppear {
  from { opacity: 0; transform: scale(0.3); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes ringAppear {
  from { opacity: 0; transform: scale(0.4); }
  to   { opacity: 0.6; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-visual,
  .hero-visual .main-curve,
  .hero-visual .accent-dot,
  .hero-visual .end-ring {
    animation: none;
    opacity: 1;
    stroke-dashoffset: 0;
  }
  .hero-visual .end-ring { opacity: 0.6; }
}

@media (max-width: 880px) {
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-side {
    padding: 64px 24px;
    align-items: stretch;
  }
  .hero-side-text {
    padding-top: 56px;
    padding-bottom: 72px;
  }
  .hero-side-visual {
    padding: 48px 24px;
    align-items: center;
  }
  .hero-text {
    max-width: 100%;
  }
  .hero-visual {
    max-width: 360px;
    margin: 0 auto;
  }
  .hero-deco {
    inset: 16px;
  }
  .hero-deco .corner {
    width: 20px;
    height: 20px;
  }
  .hero-deco-meta {
    font-size: 10px;
    bottom: 8px;
    left: 8px;
  }
  .hero-title { font-size: clamp(24px, 7vw, 32px); }
  .hero-desc { font-size: 14px; line-height: 1.9; }
}

/* =========================================
   Page Header (sub pages)
========================================= */
.page-header {
  padding-top: calc(var(--header-height) + 80px);
  padding-bottom: 80px;
  background: linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 100%);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header-en {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.page-header-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.15em;
}

@media (max-width: 768px) {
  .page-header {
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 48px;
  }
}

/* =========================================
   Section Heading
========================================= */
.section-heading {
  text-align: center;
  margin-bottom: 64px;
}

.section-heading-en {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-heading-jp {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.12em;
}

.heading-line::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background-color: var(--color-primary);
  margin: 24px auto 0;
}

/* =========================================
   Buttons
========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 40px;
  font-size: 13px;
  letter-spacing: 0.15em;
  font-weight: 500;
  border: 1px solid var(--color-primary);
  background-color: var(--color-primary);
  color: #fff;
  cursor: pointer;
  transition: all var(--transition);
  min-width: 220px;
}

.btn:hover {
  opacity: 1;
  background-color: #fff;
  color: var(--color-primary);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.btn-arrow {
  font-family: var(--font-en);
  font-size: 16px;
}

.btn-center {
  text-align: center;
  margin-top: 56px;
}

/* =========================================
   Service Cards
========================================= */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 880px) {
  .service-grid { grid-template-columns: 1fr; }
}

.service-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  padding: 48px 32px;
  transition: border-color var(--transition), transform var(--transition);
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.service-card-num {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.service-card-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
  line-height: 1.6;
}

.service-card-desc {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-sub);
  margin: 0;
}

/* =========================================
   Service Detail (service.html)
========================================= */
.service-detail-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.service-detail {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.service-detail-num {
  font-family: var(--font-en);
  font-size: 56px;
  color: var(--color-primary);
  line-height: 1;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.service-detail-num span {
  display: block;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-text-light);
  margin-top: 12px;
  font-weight: 500;
}

.service-detail-content h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  font-weight: 500;
}

.service-detail-content p {
  font-size: 15px;
  line-height: 2.0;
  color: var(--color-text-sub);
}

.service-detail-points {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px dashed var(--color-border-strong);
}

.service-detail-points li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--color-text);
}

.service-detail-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 1px;
  background-color: var(--color-primary);
}

@media (max-width: 768px) {
  .service-detail {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .service-detail-num { font-size: 40px; }
  .service-detail-content h3 { font-size: 20px; }
}

/* =========================================
   News List
========================================= */
.news-list {
  border-top: 1px solid var(--color-border);
}

.news-item {
  display: grid;
  grid-template-columns: 140px 120px 1fr;
  gap: 32px;
  align-items: center;
  padding: 28px 8px;
  border-bottom: 1px solid var(--color-border);
}

.news-date {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--color-text-sub);
}

.news-category {
  display: inline-block;
  padding: 4px 16px;
  font-size: 11px;
  letter-spacing: 0.15em;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  text-align: center;
  justify-self: start;
}

.news-title {
  font-size: 15px;
  color: var(--color-text);
  letter-spacing: 0.04em;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .news-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }
  .news-date { font-size: 13px; }
}

/* =========================================
   About preview (TOP)
========================================= */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-preview-text h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--color-primary);
  line-height: 1.7;
  margin-bottom: 28px;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.about-preview-text p {
  font-size: 15px;
  line-height: 2.0;
  color: var(--color-text-sub);
}

.about-preview-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #0F1E3D 0%, #1E3A5F 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-preview-visual::before {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  pointer-events: none;
}

.about-preview-visual-text {
  position: relative;
  font-family: var(--font-en);
  color: rgba(255, 255, 255, 0.95);
  text-align: center;
  letter-spacing: 0.3em;
  z-index: 1;
}

.about-preview-visual-text .big {
  display: block;
  font-size: 64px;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
  font-weight: 300;
}

.about-preview-visual-text .small {
  display: block;
  font-size: 11px;
  font-family: var(--font-sans);
  letter-spacing: 0.4em;
}

@media (max-width: 880px) {
  .about-preview {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-preview-text h3 { font-size: 22px; }
}

/* =========================================
   Company Info Table
========================================= */
.company-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid var(--color-border);
}

.company-table th,
.company-table td {
  padding: 24px 8px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  line-height: 1.9;
}

.company-table th {
  width: 200px;
  color: var(--color-primary);
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.company-table td {
  color: var(--color-text-sub);
}

@media (max-width: 768px) {
  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 8px 0;
    border-bottom: none;
  }
  .company-table th {
    padding-top: 20px;
    font-size: 13px;
  }
  .company-table tr {
    border-bottom: 1px solid var(--color-border);
    display: block;
    padding-bottom: 20px;
  }
}

/* =========================================
   Message (about page)
========================================= */
.message-block {
  max-width: 760px;
  margin: 0 auto 80px;
}

.message-block h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  font-weight: 500;
  line-height: 1.7;
  text-align: center;
}

.message-block p {
  font-size: 15px;
  line-height: 2.2;
  color: var(--color-text-sub);
  text-align: justify;
}

.message-block .signature {
  text-align: right;
  margin-top: 40px;
  font-size: 14px;
  color: var(--color-text);
}

.message-block .signature .role {
  font-size: 12px;
  color: var(--color-text-light);
  margin-bottom: 6px;
  letter-spacing: 0.1em;
}

.message-block .signature .name {
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: 0.2em;
  color: var(--color-primary);
}

/* =========================================
   Contact
========================================= */
.contact-intro {
  text-align: center;
  font-size: 15px;
  line-height: 2.0;
  color: var(--color-text-sub);
  margin-bottom: 64px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 80px;
}

.contact-info-card {
  border: 1px solid var(--color-border);
  padding: 40px 32px;
  text-align: center;
}

.contact-info-card-label {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-text-light);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.contact-info-card-value {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.contact-info-card-note {
  font-size: 12px;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .contact-info-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

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

.form-row {
  margin-bottom: 32px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.form-label .required {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 10px;
  background-color: var(--color-primary);
  color: #fff;
  letter-spacing: 0.1em;
  font-weight: 400;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  font-family: inherit;
  color: var(--color-text);
  background-color: #fff;
  border: 1px solid var(--color-border-strong);
  transition: border-color var(--transition);
  border-radius: 0;
}

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

.form-textarea {
  min-height: 200px;
  resize: vertical;
  line-height: 1.8;
}

.form-privacy {
  background-color: var(--color-bg-alt);
  padding: 20px 24px;
  font-size: 13px;
  color: var(--color-text-sub);
  margin: 32px 0;
  line-height: 1.8;
}

.form-privacy a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form-submit {
  text-align: center;
  margin-top: 48px;
}

.form-submit .btn { min-width: 280px; }

/* =========================================
   Legal pages (privacy / antisocial)
========================================= */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content p {
  font-size: 14px;
  line-height: 2.0;
  color: var(--color-text-sub);
  margin-bottom: 24px;
}

.legal-content h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin: 48px 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
  font-weight: 500;
}

.legal-content h3:first-child { margin-top: 0; }

.legal-content ol,
.legal-content ul {
  padding-left: 24px;
  margin-bottom: 24px;
  list-style: decimal;
}

.legal-content ul { list-style: disc; }

.legal-content li {
  font-size: 14px;
  line-height: 2.0;
  color: var(--color-text-sub);
  margin-bottom: 8px;
}

.legal-meta {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-light);
  text-align: right;
  line-height: 1.9;
}

/* =========================================
   Map / Access
========================================= */
.access-map {
  margin-top: 64px;
  border: 1px solid var(--color-border);
}

.access-map iframe {
  width: 100%;
  height: 400px;
  display: block;
  filter: grayscale(0.3);
}

/* =========================================
   CTA Section
========================================= */
.cta-section {
  background-color: var(--color-primary);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
  color: #fff;
}

.cta-section p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  line-height: 2.0;
}

.cta-section .btn {
  background-color: #fff;
  color: var(--color-primary);
  border-color: #fff;
}

.cta-section .btn:hover {
  background-color: transparent;
  color: #fff;
}

/* =========================================
   Footer
========================================= */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
  font-size: 13px;
}

.site-footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 24px;
  letter-spacing: 0.18em;
  color: #fff;
  font-weight: 500;
  margin-bottom: 16px;
}

.footer-info {
  font-size: 12px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.6);
}

.footer-nav-title {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer-nav ul li {
  margin-bottom: 12px;
}

.footer-nav a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.05em;
}

.footer-nav a:hover { color: #fff; opacity: 1; }

.site-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
  .site-footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* =========================================
   Fade-in on Scroll
========================================= */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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