/*
Theme Name: AI議員秘書
Theme URI: https://ritaverse.jp/service/#ai
Author: 株式会社RITAVERSE
Author URI: https://ritaverse.jp
Description: AI議員秘書 政治活動支援クラウドサービス ランディングページテーマ
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aigin
*/

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700&family=Noto+Sans+JP:wght@300;400;500;600;700;900&display=swap');

:root {
  --navy:       #0b2d6e;
  --navy-mid:   #1a4599;
  --blue:       #2563eb;
  --blue-light: #3b82f6;
  --blue-pale:  #eff6ff;
  --blue-border:#bfdbfe;
  --white:      #ffffff;
  --gray-50:    #f8fafc;
  --gray-100:   #f1f5f9;
  --gray-200:   #e2e8f0;
  --gray-400:   #94a3b8;
  --gray-600:   #475569;
  --text:       #0f172a;
  --text-sub:   #475569;
  --section-a:  #ffffff;
  --section-b:  #f0f6ff;
  --shadow-sm:  0 1px 4px rgba(11,45,110,0.08);
  --shadow-md:  0 4px 20px rgba(11,45,110,0.12);
  --shadow-lg:  0 12px 40px rgba(11,45,110,0.16);
  --radius:     6px;
  --radius-lg:  12px;
  --transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:#f1f5f9; }
::-webkit-scrollbar-thumb { background:var(--blue); border-radius:3px; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ══ NAVIGATION ══ */
#site-header {
  position: fixed;
  top: 0; width: 100%;
  z-index: 1000;
  background: var(--white);
  border-bottom: 3px solid var(--navy);
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
}

.site-logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 4px;
  overflow: hidden;
}

.logo-mark img {
  width: 100%; height: 100%;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 8px 14px;
  color: var(--gray-600);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  letter-spacing: 0.03em;
}

.nav-links a:hover {
  background: var(--blue-pale);
  color: var(--navy);
}

.nav-cta {
  background: var(--navy) !important;
  color: white !important;
}
.nav-cta:hover {
  background: var(--blue) !important;
  color: white !important;
}

@media (max-width: 900px) { .nav-links { display:none; } }

/* ══ HERO ══ */
.hero {
  padding: 120px 0 80px;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 42%;
  background: linear-gradient(160deg, var(--blue-pale) 0%, #dbeafe 100%);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 960px) {
  .hero .container { grid-template-columns:1fr; gap:40px; }
  .hero::after { display:none; }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 20px;
  padding: 6px 14px 6px 10px;
  border: 1.5px solid var(--blue-border);
  border-radius: 2px;
  background: var(--blue-pale);
}

.hero-eyebrow::before {
  content: '';
  width: 3px; height: 14px;
  background: var(--blue);
  border-radius: 2px;
}

.hero-content h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 24px;
  color: var(--navy);
}

.hero-content h1 .accent {
  color: var(--blue);
  border-bottom: 3px solid var(--blue-light);
}

.hero-content p {
  font-size: 1rem;
  line-height: 2;
  color: var(--text-sub);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-content p .highlight {
  color: var(--navy);
  font-weight: 700;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--navy);
  color: white;
  border: 2px solid var(--navy);
  padding: 14px 30px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-md);
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-secondary {
  background: white;
  color: var(--navy);
  border: 2px solid var(--navy);
  padding: 14px 30px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}

.btn-secondary:hover {
  background: var(--blue-pale);
  transform: translateY(-2px);
  color: var(--navy);
}

.hero-badges {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 500;
}

.hero-badge::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  background: var(--navy);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 900;
  flex-shrink: 0;
}

.hero-image {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  filter: drop-shadow(0 12px 40px rgba(11,45,110,0.18));
}

/* ══ SECTION DIVIDER ══ */
.section-divider {
  width: 100%;
  height: 6px;
  background: linear-gradient(to right, var(--navy), var(--blue-light), var(--navy));
}

/* ══ SECTION COMMON ══ */
section { padding: 90px 0; }

.section-header { text-align: center; margin-bottom: 60px; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-label::before,
.section-label::after {
  content: '';
  width: 28px; height: 1.5px;
  background: var(--blue-light);
}

section h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.7rem, 2.8vw, 2.6rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-sub);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ══ PROBLEMS ══ */
.problems { background: var(--section-a); }

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.problem-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-top: 4px solid var(--navy);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: var(--transition);
}

.problem-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-top-color: var(--blue);
}

.problem-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--blue);
  margin-bottom: 10px;
}

.problem-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.5;
}

.problem-card p {
  font-size: 13.5px;
  color: var(--text-sub);
  line-height: 1.9;
}

/* ══ SOLUTION ══ */
.solution {
  background: var(--navy);
  color: white;
  position: relative;
  overflow: hidden;
}

.solution::before {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 420px; height: 420px;
  border-radius: 50%;
  border: 60px solid rgba(255,255,255,0.04);
}

.solution h2 { color: white; text-align: left; }

.solution-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 960px) {
  .solution-content { grid-template-columns:1fr; gap:48px; }
  .solution h2 { text-align:center; }
}

.solution-text h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #bfdbfe;
  line-height: 1.5;
}

.solution-text p {
  font-size: 14.5px;
  color: rgba(255,255,255,0.78);
  line-height: 2;
  margin-bottom: 16px;
}

.solution-benefits { list-style:none; margin-top:28px; }

.solution-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.solution-benefits li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  background: var(--blue-light);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.solution-img-wrap {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.solution-img-wrap img { width:100%; height:auto; display:block; }

/* ══ DEMO ══ */
.demo-section { background: var(--section-b); }

.demo-carousel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--blue-border);
  box-shadow: var(--shadow-lg);
  position: relative;
  background: var(--navy);
}

.demo-slides {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}

.demo-slide { min-width:100%; aspect-ratio:16/9; overflow:hidden; }
.demo-slide img { width:100%; height:100%; object-fit:cover; display:block; }

.demo-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: white;
  border: 1.5px solid var(--blue-border);
  color: var(--navy);
  font-size: 14px;
  padding: 10px 14px;
  cursor: pointer;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  z-index: 10;
  font-weight: 700;
}

.demo-nav:hover { background: var(--navy); color: white; border-color: var(--navy); }
.demo-prev { left:16px; }
.demo-next { right:16px; }

.demo-controls {
  position: absolute;
  bottom: 16px; left:50%; transform:translateX(-50%);
  display: flex; gap:8px; z-index:10;
}

.demo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
  border: 1.5px solid rgba(255,255,255,0.6);
}

.demo-dot.active {
  background: white;
  width: 24px;
  border-radius: 4px;
}

/* ══ FEATURES ══ */
.features { background: var(--section-a); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.feature-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--navy);
  border-radius: 4px 0 0 4px;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.35s ease;
}

.feature-card:hover,
.feature-card.expanded {
  border-color: var(--blue-border);
  box-shadow: var(--shadow-lg);
}

.feature-card:hover::before,
.feature-card.expanded::before { transform: scaleY(1); }

.feature-icon { font-size:32px; margin-bottom:16px; display:block; }

.feature-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.4;
}

.feature-card > p {
  font-size: 13.5px;
  color: var(--text-sub);
  line-height: 1.9;
}

.feature-detail {
  display: none;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--gray-200);
  font-size: 13px;
  color: var(--text-sub);
  line-height: 2.2;
}

.feature-detail strong {
  color: var(--blue);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.feature-card.expanded .feature-detail { display:block; }

/* ══ COMPARISON ══ */
.comparison { background: var(--section-b); }

.comparison-table {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--blue-border);
  box-shadow: var(--shadow-md);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 580px;
  background: white;
}

.comparison-table thead { background: var(--navy); }

.comparison-table th {
  padding: 18px 20px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
  border-right: 1px solid rgba(255,255,255,0.1);
}

.comparison-table th:first-child { color: white; }
.comparison-table th:nth-child(2) { color: #93c5fd; background: rgba(59,130,246,0.15); }

.comparison-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  border-right: 1px solid var(--gray-100);
  color: var(--text-sub);
  vertical-align: middle;
}

.comparison-table td:first-child { color: var(--text); font-weight: 600; background: var(--gray-50); }
.comparison-table td:nth-child(2) { background: var(--blue-pale); font-weight: 700; }
.comparison-table tr:hover td { background: var(--gray-50); }
.comparison-table tr:hover td:nth-child(2) { background: #dbeafe; }
.comparison-table tr:last-child td { border-bottom:none; font-weight:700; }

.check { color:#16a34a; font-size:17px; font-weight:900; }
.cross { color:#d1d5db; font-size:17px; font-weight:700; }

/* ══ PRICING ══ */
.pricing { background: var(--section-a); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: var(--gray-200);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: background 0.3s;
}

.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.pricing-card:hover::before { background: var(--blue-light); }

.pricing-card.popular {
  border-color: var(--navy);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.pricing-card.popular::before {
  background: linear-gradient(to right, var(--navy), var(--blue));
}

.popular-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: white;
  background: var(--navy);
  padding: 5px 16px;
  border-radius: 20px;
  border: 2px solid white;
  box-shadow: var(--shadow-md);
}

.pricing-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-sub);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.pricing-price {
  font-family: 'Noto Serif JP', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  line-height: 1;
}

.pricing-price .pricing-period {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-sub);
}

.pricing-desc {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-200);
}

.pricing-features { list-style: none; margin-bottom: 32px; }

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  font-size: 13px;
  color: var(--text-sub);
  border-bottom: 1px solid var(--gray-100);
}

.pricing-features li::before {
  content: '✓';
  color: #16a34a;
  font-weight: 900;
  font-size: 11px;
  flex-shrink: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-card .btn-primary,
.pricing-card .btn {
  width: 100%;
  padding: 13px;
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
  border: 2px solid var(--navy);
  text-align: center;
  display: block;
}

.pricing-card:not(.popular) .btn-primary,
.pricing-card:not(.popular) .btn {
  background: white;
  color: var(--navy);
  text-decoration: none;
}

.pricing-card:not(.popular) .btn-primary:hover,
.pricing-card:not(.popular) .btn:hover {
  background: var(--navy);
  color: white;
}

.pricing-card.popular .btn-primary {
  background: var(--navy);
  color: white;
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.pricing-card.popular .btn-primary:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.pricing-note {
  margin-top: 56px;
  padding: 28px 32px;
  background: var(--blue-pale);
  border: 1.5px solid var(--blue-border);
  border-left: 5px solid var(--navy);
  border-radius: var(--radius-lg);
  text-align: center;
}

.pricing-note h3 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.pricing-note p { font-size:14px; color:var(--text-sub); line-height:2; }
.pricing-note strong { color:var(--navy); }

/* ══ FAQ ══ */
.faq { background: var(--section-b); }
.faq-container { max-width:720px; margin:0 auto; }

.faq-item {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: 10px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover { border-color: var(--blue-border); box-shadow: var(--shadow-sm); }
.faq-item.expanded { border-color: var(--blue-border); border-left: 4px solid var(--navy); box-shadow: var(--shadow-md); }

.faq-question {
  padding: 20px 22px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--navy);
  transition: var(--transition);
}

.faq-question:hover { background: var(--blue-pale); }
.faq-item.expanded .faq-question { background: var(--blue-pale); }

.faq-toggle {
  width: 30px; height: 30px;
  border: 1.5px solid var(--blue-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--blue);
  background: white;
}

.faq-item.expanded .faq-toggle {
  transform: rotate(180deg);
  background: var(--navy);
  border-color: var(--navy);
  color: white;
}

.faq-answer {
  display: none;
  padding: 0 22px 22px;
  color: var(--text-sub);
  line-height: 2;
  font-size: 14px;
}

.faq-item.expanded .faq-answer { display:block; }

/* ══ CONTACT ══ */
.contact { background: var(--navy); }
.contact h2 { color: white; }
.contact .section-subtitle { color: rgba(255,255,255,0.65); }
.contact .section-label { color: #93c5fd; }
.contact .section-label::before,
.contact .section-label::after { background: #93c5fd; opacity:0.5; }

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 44px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--blue);
}

@media (max-width: 640px) { .contact-form { padding:28px 20px; } }

.form-group { margin-bottom: 22px; }

.form-group label {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--navy);
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--gray-50);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: white;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-group textarea { resize:vertical; min-height:110px; }

.form-submit {
  width: 100%;
  padding: 15px;
  background: var(--navy);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.06em;
}

.form-submit:hover {
  background: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ══ FOOTER ══ */
#site-footer {
  background: #040e22;
  border-top: 4px solid var(--navy);
  padding: 60px 24px 0;
}

.footer-content { max-width:1160px; margin:0 auto; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid #1a2d4f;
}

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 36px; } }

.footer-logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-tagline {
  font-size: 11px;
  color: var(--blue-light);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.footer-desc { font-size: 13px; color: #64748b; line-height: 1.9; }

.footer-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #93c5fd;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid #1a2d4f;
}

.footer-col-links { list-style: none; display: flex; flex-direction: column; gap: 2px; }

.footer-col-links a {
  display: block;
  padding: 6px 0;
  color: #64748b;
  text-decoration: none;
  font-size: 13px;
  transition: var(--transition);
  cursor: pointer;
}

.footer-col-links a:hover { color: white; padding-left: 4px; }

.footer-company-info { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.footer-company-info li { display: flex; flex-direction: column; gap: 3px; }

.footer-info-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #93c5fd;
}

.footer-company-info li span:last-child { font-size: 13px; color: #94a3b8; line-height: 1.7; }
.footer-company-info a { color: #94a3b8; text-decoration: none; transition: var(--transition); }
.footer-company-info a:hover { color: white; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copyright-text { font-size: 12px; color: #334155; letter-spacing: 0.04em; }

.footer-bottom-links { display: flex; gap: 24px; flex-wrap: wrap; }

.footer-bottom-links a {
  font-size: 12px;
  color: #475569;
  text-decoration: none;
  transition: var(--transition);
}

.footer-bottom-links a:hover { color: #93c5fd; }

/* ══ ANIMATIONS ══ */
@keyframes slideInUp {
  from { opacity:0; transform:translateY(36px); }
  to   { opacity:1; transform:translateY(0); }
}

@keyframes fadeIn {
  from { opacity:0; }
  to   { opacity:1; }
}

.fade-in   { animation: fadeIn 0.9s ease-out both; }
.delay-200 { animation-delay:0.2s; }
.scroll-reveal { animation: slideInUp 0.75s cubic-bezier(0.4,0,0.2,1) both; }

/* ══ WP default overrides ══ */
img { max-width: 100%; height: auto; }
a { color: inherit; }

/* ══ RESPONSIVE ══ */
@media (max-width: 768px) {
  section { padding:64px 0; }
  section h2 { font-size:1.7rem; }
  .hero { padding:100px 0 60px; }
  .hero-content h1 { font-size:1.85rem; }
  .hero-buttons { flex-direction:column; }
  .pricing-grid { grid-template-columns:1fr; }
  .pricing-card.popular { transform:scale(1); }
  .solution-content { grid-template-columns:1fr; }
  .problems-grid { grid-template-columns:1fr; }
}

.pricing-initial-box {
  margin-top: 40px;
  padding: 32px 36px;
  background: white;
  border: 1.5px solid var(--blue-border);
  border-top: 4px solid var(--navy);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  text-align: center;
}

.pricing-initial-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-sub);
  text-transform: uppercase;
  padding-right: 32px;
  border-right: 1.5px solid var(--gray-200);
}

.pricing-initial-price {
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

.pricing-initial-price .pricing-initial-tax {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-sub);
  margin-left: 8px;
}

.pricing-initial-note {
  width: 100%;
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.8;
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed var(--gray-200);
}

@media (max-width: 640px) {
  .pricing-initial-box { flex-direction: column; gap: 16px; padding: 24px 20px; }
  .pricing-initial-label { padding-right: 0; padding-bottom: 16px; border-right: none; border-bottom: 1.5px solid var(--gray-200); }
  .pricing-initial-price { font-size: 30px; }
}

/* ══ PRIVATE CLOUD ══ */
.private-cloud {
  background: var(--section-b);
}

.pc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.pc-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-top: 4px solid var(--navy);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}

.pc-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-top-color: var(--blue);
}

.pc-card-icon {
  font-size: 32px;
  margin-bottom: 16px;
  display: block;
}

.pc-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.4;
}

.pc-card p {
  font-size: 13.5px;
  color: var(--text-sub);
  line-height: 1.9;
}

.pc-badges {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 28px 0 0;
  border-top: 1px solid var(--gray-200);
}

.pc-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--navy);
  font-weight: 600;
}

.pc-badge::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--navy);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 900;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .pc-cards {
    grid-template-columns: 1fr;
  }
  .pc-badges {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}