/* ========================================
   LLMO Okinawa - Navy Blue Gradient Theme
   ======================================== */

/* CSS Variables */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f0f4ff;
  --color-text: #0d1b3e;
  --color-text-muted: rgba(13, 27, 62, 0.65);
  --color-accent: #1a4fd6;
  --color-accent-hover: #1340b8;
  --color-border: #dde3f0;
  --color-border-hover: rgba(26, 79, 214, 0.4);
  --color-dark: #0d1b3e;
  --gradient-main: linear-gradient(135deg, #1a4fd6 0%, #0d3aa8 50%, #061e6e 100%);
  --gradient-accent: linear-gradient(135deg, #2563eb, #1a4fd6, #0d3aa8);
  --font-ja: 'Noto Sans JP', sans-serif;
  --font-en: 'Inter', sans-serif;
  --transition: 0.3s ease;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-ja);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Section Title */
.section-title {
  font-family: var(--font-ja);
  font-size: clamp(1.25rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin: 0 0 3.5rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
  line-height: 1.3;
}

@media (max-width: 768px) {
  .section-title {
    font-size: clamp(1.125rem, 5vw, 1.5rem);
    margin: 0 0 2.5rem;
  }
}

.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--gradient-main);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-ja);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition);
  cursor: pointer;
  text-align: center;
}

.btn--small {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* 塗りボタン: グラデーション */
.btn--primary,
.btn--gradient {
  background: var(--gradient-main);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 20px rgba(26, 79, 214, 0.3);
}

.btn--primary:hover,
.btn--gradient:hover {
  box-shadow: 0 8px 30px rgba(26, 79, 214, 0.45);
  transform: translateY(-2px);
}

/* アウトラインボタン */
.btn--outline {
  background: transparent;
  color: #1a4fd6;
  border: 2px solid #1a4fd6;
}

.btn--outline:hover {
  background: rgba(26, 79, 214, 0.06);
}

/* CTA section用: 暗い背景上の白ボタン */
.btn--white {
  background: #ffffff;
  color: var(--color-dark);
  border: 2px solid #ffffff;
}

.btn--white:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1rem;
}

/* Fade-in Animation */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* Gradient Text */
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ========================================
   Header (白背景・スクロールでshadow)
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: linear-gradient(135deg, #1a4fd6 0%, #0d3aa8 50%, #061e6e 100%);
  transition: box-shadow var(--transition);
}

.header.is-scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-img {
  height: 52px;
  width: auto;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header__nav-list a:not(.btn) {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}

.header__nav-list a:not(.btn):hover {
  color: #ffffff;
}

/* Dropdown */
.has-dropdown {
  position: relative;
}

.has-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 6px;
  vertical-align: middle;
  transition: transform 0.3s ease;
}

.has-dropdown:hover > a::after {
  transform: rotate(-135deg);
}

.has-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 12px;
}

.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0px);
  margin-top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.5rem;
  min-width: 180px;
  box-shadow: 0 8px 32px rgba(26,79,214,0.12);
  z-index: 1000;
}

.has-dropdown:hover .dropdown {
  display: block;
  animation: fadeInDown 0.2s ease;
}

/* PC用：translateX(-50%)を維持したアニメーション */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* モバイル用：translateXなしのアニメーション */
@media (max-width: 768px) {
  @keyframes fadeInDown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

.dropdown li {
  list-style: none;
}

.dropdown li a {
  display: block;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: #0d1b3e !important;
  -webkit-text-fill-color: #0d1b3e !important;
  border-radius: 8px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.dropdown li a:hover {
  background: #f0f4ff;
  color: #1a4fd6 !important;
  -webkit-text-fill-color: #1a4fd6 !important;
}

/* ヘッダーお問い合わせボタン（白抜き） */
.header__cta.btn {
  background: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.header__cta.btn:hover {
  background: #ffffff;
  color: #1a4fd6;
}

/* Hamburger (Mobile) */
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
  transition: transform var(--transition), opacity var(--transition);
}

.header__hamburger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.header__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.header__hamburger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.header__nav-close {
  display: none;
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.header__nav-close span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
}

.header__nav-close span:nth-child(1) {
  transform: translateY(1px) rotate(45deg);
}

.header__nav-close span:nth-child(2) {
  transform: translateY(-1px) rotate(-45deg);
}

.header__overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  z-index: 998;
}

.header__overlay.is-active {
  display: block;
}

/* ========================================
   Hero (#ffffff)
   ======================================== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 0% 50%, rgba(26,79,214,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 100% 20%, rgba(13,58,168,0.06) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 60% 80%, rgba(37,99,235,0.05) 0%, transparent 40%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,79,214,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,79,214,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

/* Hero レイアウト（左右2カラム） */
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 8rem 40px 6rem;
  width: 100%;
}

.hero__left {
  text-align: left;
}

/* Hero テキスト */
.hero__tagline {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  color: var(--color-accent);
  margin: 0 0 1.5rem;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero__tagline::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-ja);
  font-size: clamp(1.4rem, 2.6vw, 2.25rem);
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 1.25rem;
  letter-spacing: 0.01em;
  color: var(--color-text);
}

.hero__title-line {
  display: block;
}

.hero__title-line.gradient-text {
  background: linear-gradient(135deg, #2563eb, #1a4fd6, #0d3aa8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__title-line--sub {
  font-size: 0.75em;
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0 0 2.5rem;
  line-height: 1.8;
}

.hero__cta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero グラフィック右側 */
.hero__right {
  position: relative;
  height: 480px;
}

.hero__graphic {
  position: relative;
  width: 100%;
  height: 100%;
}

/* 光の玉（orb） */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.hero__orb--1 {
  width: 300px;
  height: 300px;
  background: rgba(26,79,214,0.15);
  top: 10%;
  left: 10%;
  animation: orbFloat1 8s ease-in-out infinite;
}

.hero__orb--2 {
  width: 200px;
  height: 200px;
  background: rgba(37,99,235,0.12);
  bottom: 20%;
  right: 10%;
  animation: orbFloat2 10s ease-in-out infinite;
}

.hero__orb--3 {
  width: 150px;
  height: 150px;
  background: rgba(13,58,168,0.10);
  top: 50%;
  right: 30%;
  animation: orbFloat1 12s ease-in-out infinite reverse;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.97); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-25px, -20px) scale(1.08); }
}

/* フローティングカード */
/* カード共通スタイル */
.hero__card {
  position: absolute;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(26,79,214,0.15);
  border-radius: 16px;
  padding: 1.125rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  box-shadow: 0 8px 32px rgba(26,79,214,0.1);
  animation: cardFloat 6s ease-in-out infinite;
  min-width: 150px;
  z-index: 2;
}

/* カード位置：三角形配置 */
.hero__card--1 {
  top: 4%;
  left: 2%;
  animation-delay: 0s;
}

.hero__card--2 {
  top: 4%;
  right: 2%;
  animation-delay: 2s;
}

.hero__card--3 {
  bottom: 4%;
  left: 50%;
  margin-left: -75px;
  animation-delay: 4s;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.hero__card-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.hero__card-label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.hero__card-value {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* 中心バッジ */
.hero__badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 40px rgba(26,79,214,0.4);
  animation: badgePulse 3s ease-in-out infinite;
  z-index: 2;
}

.hero__badge-sub {
  font-family: var(--font-en);
  font-size: 0.5rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__badge-num {
  font-family: var(--font-en);
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero__badge-label {
  font-size: 0.625rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.05em;
}

@keyframes badgePulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 8px 40px rgba(26,79,214,0.4); }
  50% { transform: translate(-50%, -50%) scale(1.05); box-shadow: 0 12px 48px rgba(26,79,214,0.5); }
}

/* 接続線SVG */
.hero__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ========================================
   Client Marquee (#f0f4ff)
   ======================================== */
.marquee {
  padding: 2rem 0;
  background: var(--color-bg-alt);
  overflow: hidden;
  border-top: 1px solid #dde3f0;
  border-bottom: 1px solid #dde3f0;
}

.marquee__wrap {
  overflow: hidden;
}

.marquee__wrap:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee__logo-link {
  display: inline-flex;
  align-items: center;
  padding: 0 2.5rem;
  opacity: 0.5;
  transition: opacity 0.3s ease;
  flex-shrink: 0;
}

.marquee__logo-link:hover {
  opacity: 1;
}

.marquee__logo-img {
  height: 36px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.marquee__logo-link:hover .marquee__logo-img {
  filter: grayscale(0%);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========================================
   Achievement (#ffffff)
   ======================================== */
.achievement {
  padding: 7rem 0;
  background: var(--color-bg);
}

/* 6件なので3カラム×2行に */
.achievement__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.achievement__card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.achievement__card:hover {
  border-color: #1a4fd6;
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(26, 79, 214, 0.12);
}

.achievement__card-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
}

.achievement__card-value {
  font-size: 1.0625rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  line-height: 1.4;
}

.achievement__banner {
  text-align: center;
  padding: 1.5rem 2rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 16px;
}

.achievement__banner-text {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--color-text);
}

.achievement__banner-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ========================================
   Reasons (#f0f4ff)
   ======================================== */
.reasons {
  padding: 7rem 0;
  background: var(--color-bg-alt);
}

.reasons__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.reasons__card {
  padding: 2.5rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.reasons__card:hover {
  border-color: #1a4fd6;
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(26, 79, 214, 0.12);
}

.reasons__card-num {
  font-family: var(--font-en);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.reasons__card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  border-radius: 12px;
  color: #ffffff;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.reasons__card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--color-text);
  line-height: 1.4;
}

.reasons__card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.7;
}

@media (max-width: 960px) {
  .reasons__grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Problem (#f0f4ff)
   ======================================== */
.problem {
  padding: 7rem 0;
  background: var(--color-bg-alt);
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.problem__card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.problem__card:hover {
  border-color: #1a4fd6;
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(26, 79, 214, 0.12);
}

.problem__card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  border-radius: 10px;
  color: #ffffff;
  font-size: 1.125rem;
}

.problem__card-text {
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1.6;
  color: var(--color-text);
}

/* ========================================
   Services (#ffffff)
   ======================================== */
.services {
  padding: 7rem 0;
  background: var(--color-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 860px;
  margin: 0 auto;
}

.services__card {
  padding: 2.5rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.services__card:hover {
  border-color: #1a4fd6;
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(26, 79, 214, 0.12);
}

.services__card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  border-radius: 12px;
  color: #ffffff;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.services__card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--color-text);
}

.services__card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  line-height: 1.7;
}

.services__card-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1a4fd6;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap var(--transition), color var(--transition);
}

.services__card-link:hover {
  gap: 0.75rem;
  color: var(--color-accent-hover);
}

.services__card-link i {
  transition: transform 0.3s ease;
}

.services__card-link:hover i {
  transform: translateX(4px);
}

/* ========================================
   Profile (#f0f4ff)
   ======================================== */
.profile {
  padding: 7rem 0;
  background: var(--color-bg-alt);
}

.profile__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 6rem;
  align-items: start;
}

.profile__image-wrap {
  position: sticky;
  top: 120px;
}

.profile__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--color-border);
}

.profile__title {
  font-size: 0.875rem;
  color: #1a4fd6;
  margin: 0 0 0.25rem;
}

.profile__name {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 1rem 0 0.5rem;
  color: var(--color-text);
}

.profile__name-en {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-left: 0.5em;
}

.profile__catch {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin: 0 0 0.25rem;
}

.profile__bio {
  margin: 2rem 0;
}

.profile__bio p {
  font-size: 0.9375rem;
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.profile__achievements {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.profile__achievements li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}

.profile__achievements li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.profile__links {
  margin-top: 1.5rem;
}

/* ========================================
   CTA (グラデーション背景)
   ======================================== */
.cta {
  padding: 7rem 0;
  background: var(--gradient-main);
  box-shadow: 0 20px 60px rgba(13, 27, 62, 0.3);
}

.cta__inner {
  text-align: center;
  padding: 4rem 3rem;
  border-radius: 16px;
}

.cta__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: #ffffff;
}

.cta__text {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 2rem;
  line-height: 1.8;
}

.cta .btn--white:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 0.95);
}

/* ========================================
   Footer (#0d1b3e ネイビー)
   ======================================== */
.footer {
  padding: 4rem 0;
  background: #0d1b3e;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
  display: block;
  margin-bottom: 1.5rem;
}

.footer__logo-img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  margin-bottom: 1.5rem;
}

.footer__nav-list a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer__nav-list a:hover {
  color: #ffffff;
}

.footer__copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* ========================================
   Responsive (Mobile First)
   ======================================== */
@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .header__hamburger {
    display: flex;
  }

  .header__nav-close {
    display: flex;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: #ffffff;
    padding: 5rem 2rem 2rem;
    transition: right var(--transition);
  }

  .header__nav.is-open {
    right: 0;
    background: linear-gradient(135deg, #1a4fd6 0%, #0d3aa8 50%, #061e6e 100%);
  }

  .header__nav.is-open .header__nav-list a {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
  }

  .header__nav.is-open .header__cta.btn {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    border-color: #ffffff;
    background: transparent;
  }

  .header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .header__nav-list a {
    font-size: 1rem;
    color: var(--color-text);
  }

  .header__cta {
    width: 100%;
  }

  .dropdown {
    position: static;
    background: transparent;
    box-shadow: none;
    border: none;
    transform: none;
    padding: 0.5rem 0 0 1rem;
  }

  .dropdown li a {
    color: rgba(255, 255, 255, 0.85) !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.85) !important;
    font-size: 1rem;
  }

  .dropdown li a:hover {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    background: transparent;
  }

  .hero {
    min-height: 100svh;
  }

  .hero__inner {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    min-height: 100svh !important;
    padding-top: 80px !important;
    padding-bottom: 2rem !important;
  }

  .hero__right {
    display: none !important;
  }

  .hero__tagline {
    justify-content: center;
  }

  .hero__title {
    font-size: clamp(1.25rem, 5.5vw, 1.75rem);
    text-align: center;
  }

  .hero__left {
    text-align: center;
  }

  .hero__cta-wrap {
    justify-content: center;
    flex-direction: column;
  }

  .hero__cta-wrap .btn {
    width: 100%;
  }

  .hero__badge {
    width: 90px;
    height: 90px;
  }

  .hero__badge-num {
    font-size: 1.4rem;
  }

  .achievement__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .profile__inner {
    grid-template-columns: 1fr;
  }

  .profile__image-wrap {
    position: static;
    max-width: 280px;
    margin: 0 auto;
  }

  .profile__image {
    border-radius: 50%;
  }

  .cta__inner {
    padding: 2.5rem 1.5rem;
  }

  .footer__nav-list {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .achievement__grid {
    grid-template-columns: 1fr;
  }

  .problem__grid {
    grid-template-columns: 1fr;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .hero__cta-wrap .btn {
    width: 100%;
  }
}

/* ========================================
   LLMO Page - サービスページ用スタイル
   ======================================== */

/* Page Hero */
.page-hero {
  position: relative;
  padding: 6rem 0 4rem;
  background: #ffffff;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 30%, rgba(26, 79, 214, 0.05) 0%, transparent 60%);
}

.page-hero .container {
  position: relative;
}

.breadcrumb {
  margin-bottom: 1.5rem;
}

.breadcrumb ol,
.breadcrumb ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.breadcrumb li {
  list-style: none;
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.breadcrumb li + li::before {
  content: '>';
  margin: 0 0.5rem;
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.page-hero__tagline {
  font-family: var(--font-en);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.page-hero__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.page-hero__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* USP (上部) */
.usp--compact {
  padding: 5rem 0;
  background: var(--color-bg-alt);
}

.usp__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.usp__card {
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.usp__card {
  position: relative;
}

.usp__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-main);
  border-radius: 16px 16px 0 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.usp__card:hover {
  box-shadow: 0 8px 32px rgba(26, 79, 214, 0.12);
}

.usp__card:hover::before {
  opacity: 1;
}

.usp__card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  border-radius: 12px;
  color: #ffffff;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.usp__card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.usp__card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* 目次 */
.toc {
  padding: 2.5rem 0;
  background: var(--color-bg);
}

.toc__inner {
  max-width: 100%;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  background: var(--color-bg-alt);
}

.toc__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toc__title::before {
  content: '';
  display: block;
  width: 4px;
  height: 16px;
  background: var(--gradient-main);
  border-radius: 2px;
}

.toc__list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc-counter;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toc__item {
  counter-increment: toc-counter;
}

.toc__item a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: all 0.3s ease;
  background: #ffffff;
  border: 1px solid var(--color-border);
}

.toc__item a::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 24px;
}

.toc__item a::after {
  content: '→';
  margin-left: auto;
  color: var(--color-accent);
  font-size: 0.875rem;
  transition: transform 0.3s ease;
}

.toc__item a:hover {
  border-color: var(--color-accent);
  background: rgba(26,79,214,0.03);
  transform: translateX(4px);
}

.toc__item a:hover::after {
  transform: translateX(4px);
}

/* AI Summary */
.ai-summary {
  padding: 2rem 0;
  background: var(--color-bg);
}

.ai-summary__inner {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 12px;
  padding: 1.75rem 2rem;
  background: var(--color-bg-alt);
}

.ai-summary__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.ai-summary__content p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0 0 0.75rem;
  line-height: 1.8;
}

.ai-summary__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ai-summary__list li {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.7;
}

.ai-summary__list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
  top: 0.2em;
}

.ai-summary__list li strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Content Section */
.content-section {
  padding: 5rem 0;
}

.content-section:nth-child(odd) {
  background: var(--color-bg);
}

.content-section:nth-child(even) {
  background: var(--color-bg-alt);
}

/* LLMOとは */
.llmo-about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.llmo-about__text p {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.llmo-about__compare {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
}

.llmo-about__compare-item {
  flex: 1;
  padding: 1.5rem;
  text-align: center;
  background: var(--color-bg-alt);
  border-radius: 12px;
}

.llmo-about__compare-item--highlight {
  background: var(--gradient-main);
  color: #ffffff;
}

.llmo-about__compare-item--highlight .llmo-about__compare-label,
.llmo-about__compare-item--highlight .llmo-about__compare-value {
  color: #ffffff;
}

.llmo-about__compare-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
}

.llmo-about__compare-value {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}

.llmo-about__compare-vs {
  font-family: var(--font-en);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* Problem Grid 2x2 */
.problem-grid--2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.problem-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.problem-card:hover {
  border-color: #1a4fd6;
  box-shadow: 0 8px 32px rgba(26, 79, 214, 0.12);
}

.problem-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  border-radius: 12px;
  color: #ffffff;
  font-size: 1.25rem;
}

.problem-card__text {
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1.6;
  color: var(--color-text);
}

/* Service Detail Card */
.service-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.service-detail-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2.5rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.service-detail-card__num {
  font-family: var(--font-en);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.service-detail-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--color-text);
}

.service-detail-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.7;
}

/* Works Grid */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.works-card {
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.works-card:hover {
  border-color: #1a4fd6;
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26, 79, 214, 0.12);
}

.works-card__label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
}

.works-card__value {
  font-size: 1.0625rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
}

.works-footer {
  text-align: center;
}

/* Pricing */
.pricing-subtitle {
  text-align: center;
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: -2rem 0 2.5rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-card {
  position: relative;
  padding: 2.5rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--ease-out);
}

.pricing-card:hover {
  border-color: #1a4fd6;
  box-shadow: 0 12px 40px rgba(26, 79, 214, 0.12);
}

.pricing-card--recommend {
  background: var(--gradient-main);
  border-color: transparent;
  color: #ffffff;
}

.pricing-card--recommend .pricing-card__title,
.pricing-card--recommend .pricing-card__catch,
.pricing-card--recommend .pricing-card__list,
.pricing-card--recommend .pricing-card__price {
  color: #ffffff;
}

.pricing-card--recommend .pricing-card__list li {
  color: rgba(255, 255, 255, 0.9);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 1rem;
  background: #ffffff;
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pricing-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.pricing-card__catch {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
}

.pricing-card__list {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
}

.pricing-card__list li {
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.pricing-card__price {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0;
  color: var(--color-accent);
}

/* 料金注釈 */
.pricing__note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0.25rem 0 1.5rem;
  display: block;
}

/* おすすめプラン内の注釈は白文字 */
.pricing__card--featured .pricing__note {
  color: rgba(255,255,255,0.7);
}

/* FAQ */
.faq {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq__item.is-open {
  background: var(--color-bg-alt);
  border-color: transparent;
  border-left: 4px solid var(--color-accent);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border: none;
  font-family: var(--font-ja);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition);
}

.faq__item.is-open .faq__question {
  background: var(--color-bg-alt);
}

.faq__q-mark {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 0.875rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.faq__question::after {
  content: '+';
  margin-left: auto;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text-muted);
  transition: transform var(--transition);
}

.faq__item.is-open .faq__question::after {
  content: '−';
}

.faq__answer {
  display: none;
  padding: 0 1.5rem 1.5rem;
}

.faq__item.is-open .faq__answer {
  display: block;
}

.faq__answer p {
  margin: 0;
  padding-left: calc(28px + 1rem);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* USP Dark */
.usp--dark {
  padding: 5rem 0;
  background: var(--color-dark);
}

.section-title--light {
  color: #ffffff;
}

.section-title--light::after {
  background: linear-gradient(90deg, rgba(255,255,255,0.8), rgba(255,255,255,0.4));
}

.usp__grid--dark {
  gap: 2rem;
}

.usp__card--dark {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.usp__card--dark .usp__card-title {
  color: var(--color-text);
}

.usp__card--dark .usp__card-desc {
  color: var(--color-text-muted);
}

/* Supervisor */
.supervisor-section {
  padding: 5rem 0;
  background: var(--color-bg-alt);
}

.supervisor {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.supervisor__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--color-border);
}

.supervisor__label {
  font-size: 0.75rem;
  color: var(--color-accent);
  margin: 0 0 0.5rem;
}

.supervisor__title {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

.supervisor__name {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--color-text);
}

.supervisor__name-en {
  font-family: var(--font-en);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-left: 0.5em;
}

.supervisor__comment {
  margin: 0 0 1.5rem;
  padding: 1rem 0 0 1rem;
  border-left: 4px solid var(--color-accent);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  font-style: italic;
}

.supervisor__achievements {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.supervisor__achievements li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.5rem;
}

.supervisor__achievements li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* LLMO Page Responsive */
@media (max-width: 768px) {
  .usp__grid {
    grid-template-columns: 1fr;
  }

  .llmo-about__inner {
    grid-template-columns: 1fr;
  }

  .llmo-about__compare {
    flex-direction: column;
  }

  .problem-grid--2x2 {
    grid-template-columns: 1fr;
  }

  .service-detail-card {
    grid-template-columns: 1fr;
  }

  .works-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .usp__grid--dark {
    grid-template-columns: 1fr;
  }

  .supervisor {
    grid-template-columns: 1fr;
  }

  .supervisor__image-wrap {
    max-width: 200px;
    margin: 0 auto;
  }
}

/* ========================================
   Contact Page
   ======================================== */

/* ページヒーロー（小さめ） */
.page-hero--compact {
  padding: 3rem 0 2.5rem;
}

/* お問い合わせセクション */
.contact-section {
  padding: 5rem 0;
  background: var(--color-bg);
}

.contact__inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact__form-wrap {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.5rem;
}

/* フォーム */
.contact-form__row {
  margin-bottom: 1.5rem;
}

.contact-form__row:last-of-type {
  margin-bottom: 0;
}

.contact-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.contact-form__required {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: #ffffff;
  background: #e53e3e;
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-ja);
  color: var(--color-text);
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
  color: var(--color-text-muted);
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26, 79, 214, 0.1);
}

.contact-form__input.is-error,
.contact-form__select.is-error,
.contact-form__textarea.is-error {
  border-color: #e53e3e;
}

.contact-form__checkbox-wrap.is-error {
  border-color: #e53e3e;
  background: rgba(229, 62, 62, 0.05);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-form__select {
  cursor: pointer;
  appearance: auto;
}

.contact-form__error {
  display: block;
  font-size: 0.75rem;
  color: #e53e3e;
  margin-top: 0.25rem;
}

.contact-form__row--checkbox {
  margin-bottom: 1.5rem;
}

.contact-form__checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.contact-form__checkbox {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
  cursor: pointer;
}

.contact-form__checkbox-text {
  font-size: 0.9375rem;
  color: var(--color-text);
}

.contact-form__checkbox-text a {
  color: var(--color-accent);
  text-decoration: underline;
}

.contact-form__checkbox-text a:hover {
  color: var(--color-accent-hover);
}

.contact-form__submit {
  margin-top: 2rem;
}

.contact-form__btn {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-ja);
  color: #ffffff;
  background: var(--gradient-main);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity var(--transition);
}

.contact-form__btn:hover {
  opacity: 0.95;
}

/* お問い合わせ情報（右側） */
.contact__info {
  position: sticky;
  top: 120px;
}

.contact-info__item {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.contact-info__item:last-child {
  margin-bottom: 0;
}

.contact-info__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  color: #ffffff;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.contact-info__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 0.5rem;
}

.contact-info__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.7;
}

.contact-info__list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.contact-info__list li {
  position: relative;
  padding-left: 1rem;
}

.contact-info__list li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* CTA シンプル版 */
.cta--simple {
  background: var(--color-bg-alt);
  box-shadow: none;
}

.cta__inner--simple {
  padding: 3rem 2rem;
}

.cta__title--dark {
  color: var(--color-text);
}

.cta__text--dark {
  color: var(--color-text-muted);
}

/* お問い合わせページ レスポンシブ */
@media (max-width: 768px) {
  .contact__inner {
    display: flex;
    flex-direction: column;
    padding: 0;
    width: 100%;
  }

  .contact__form {
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    order: 2;
  }

  .contact__info {
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    order: 1;
    position: static;
  }

  .contact section,
  .contact .container {
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }
}

/* ========================================
   Company / 事業者情報ページ
   ======================================== */
.company-info__list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}

.company-info__row {
  display: grid;
  grid-template-columns: minmax(120px, 220px) 1fr;
  gap: 1rem 2rem;
  align-items: start;
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
  margin: 0;
}

.company-info__row:nth-child(odd) {
  background: #ffffff;
}

.company-info__row:nth-child(even) {
  background: var(--color-bg-alt);
}

.company-info__row dt {
  font-weight: 600;
  color: var(--color-accent);
  margin: 0;
  padding-left: 1.5rem;
}

.company-info__row dd {
  margin: 0;
  color: var(--color-text);
  line-height: 1.7;
}

.company-info__contact p {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
}

.company-info__contact .btn {
  display: inline-flex;
}

@media (max-width: 768px) {
  .company-info__row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1.25rem 0.75rem;
  }
}