/* ===========================
   CSS Variables
   =========================== */
:root {
  /* Colors - アウトドア × プロフェッショナル */
  --color-primary: #1b3a4b;
  --color-primary-dark: #0d2233;
  --color-accent: #e86e2a;
  --color-accent-light: #f08a50;
  --color-accent-text: #9e4a10; /* アクセシブル用テキスト色（全背景4.5:1以上） */
  --color-btn: #b85016;
  --color-btn-hover: #c45a1e;
  --color-bg: #f8f6f2;
  --color-bg-dark: #eeebe4;
  --color-text: #2d2d2d;
  --color-text-light: #666;
  --color-white: #ffffff;

  /* Typography */
  --font-ja: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'YuGothic', 'Meiryo', sans-serif;
  --font-en: 'Outfit', sans-serif;

  /* Spacing */
  --section-padding: clamp(60px, 8vw, 120px);
  --container-width: 1200px;
  --container-padding: clamp(20px, 5vw, 60px);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Transitions */
  --transition: 0.3s ease;
}

/* ===========================
   Reset
   =========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-ja);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

/* ===========================
   Skip Link (アクセシビリティ)
   =========================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  padding: 8px 16px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.9rem;
  z-index: 9999;
}

.skip-link:focus {
  top: 0;
}

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

/* ===========================
   Section base
   =========================== */
.section {
  padding: var(--section-padding) 0;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 80px);
}

.section-title {
  font-family: var(--font-en);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.section-title-ja {
  display: block;
  font-family: var(--font-ja);
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  font-weight: 400;
  color: var(--color-text-light);
  margin-top: 8px;
  letter-spacing: 0.1em;
}

/* Triangle accent - 山・テントのモチーフ */
.triangle-accent {
  width: 0;
  height: 0;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-bottom: 52px solid var(--color-accent);
  margin: 16px auto 0;
}

/* ===========================
   Section color variants
   =========================== */
.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--dark .section-title {
  color: var(--color-white);
}

.section--accent {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

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

/* ===========================
   Scroll Animation
   =========================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero__scroll-indicator span {
    animation: none;
  }
}

/* ===========================
   Focus
   =========================== */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ===========================
   Screen Reader Only
   =========================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
/* ===========================
   Header
   =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(27, 58, 75, 0.95);
  backdrop-filter: blur(8px);
  transition: background-color var(--transition);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header__logo img {
  height: 36px;
  width: auto;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-link {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.08em;
  transition: color var(--transition);
}

.header__nav-link:hover {
  color: var(--color-accent-text);
}

.header__nav-link--cta {
  background-color: var(--color-btn);
  color: var(--color-white);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
}

.header__nav-link--cta:hover {
  background-color: var(--color-btn-hover);
  color: var(--color-white);
}

/* ===========================
   Hero
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(13,34,51,0.75) 0%, rgba(27,58,75,0.65) 100%),
              url('../images/common/mv-top.webp') center center / cover no-repeat;
  overflow: hidden;
  padding-top: 70px;
}

@supports not (background-image: url('x.webp')) {
  .hero {
    background: linear-gradient(135deg, rgba(13,34,51,0.75) 0%, rgba(27,58,75,0.65) 100%),
                url('../images/common/mv-top.jpg') center center / cover no-repeat;
  }
}

.hero__bg-mountain {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
}

.hero__bg-mountain svg {
  width: 100%;
  height: 100%;
}

.hero__tent {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(100px, 20vw, 220px);
  opacity: 0.6;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__tagline {
  font-family: var(--font-en);
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  color: var(--color-white);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  opacity: 0.85;
}

.hero__title {
  font-size: clamp(1.8rem, 4.5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
  margin-bottom: 24px;
}

.hero__title-accent {
  color: var(--color-accent-light);
}

.hero__description {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.hero__scroll-indicator span {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--color-accent));
  margin: 0 auto;
  animation: scrollLine 1.5s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===========================
   Buttons（共通）
   =========================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-en);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background-color: var(--color-btn);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-btn-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184,80,22,0.3);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-text);
}

.btn--primary-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 14px 40px;
}

.btn--primary-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ===========================
   About
   =========================== */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.about__lead {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 20px;
  margin-top: 24px;
}

.about__lead strong {
  color: var(--color-accent-text);
}

.about__body {
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 40px;
}

.about__stats {
  display: flex;
  gap: 32px;
}

.about__stat {
  text-align: center;
}

.about__stat-num {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.about__stat-num small {
  font-size: 0.6em;
}

.about__stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.about__visual {
  display: flex;
  flex-direction: column;
}

.about__mountain-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

@media (max-width: 768px) {
  .about__inner {
    grid-template-columns: 1fr;
  }

  .about__mountain-photo {
    border-radius: 8px;
  }

  .about__stats {
    gap: 20px;
  }
}

.about__strengths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: clamp(32px, 4vw, 48px) var(--container-padding);
  max-width: var(--container-width);
  margin: clamp(40px, 5vw, 64px) auto 0;
}

.about__strength {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  text-align: center;
}

.about__strength-icon {
  display: inline-block;
  color: var(--color-accent-text);
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.about__strength-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.about__strength-body {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .about__strengths {
    grid-template-columns: 1fr;
  }
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: var(--transition);
}

/* Mobile */
@media (max-width: 768px) {
  .header__hamburger {
    display: flex;
  }

  .header__nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }

  .header__nav.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .header__nav-list {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .header__nav-link {
    font-size: 1.2rem;
  }

  .header__hamburger.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

  .header__hamburger.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ===========================
   Services
   =========================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: all var(--transition);
}

.service-card:hover {
  background-color: rgba(255,255,255,0.08);
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}

.service-card__title {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card__title span {
  display: block;
  font-family: var(--font-ja);
  font-size: 0.75rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 4px;
}

.service-card__body {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

.services__cta {
  margin-top: clamp(40px, 5vw, 64px);
  text-align: center;
  padding: clamp(32px, 4vw, 48px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  background-color: rgba(255,255,255,0.05);
}

.services__cta-text {
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
  font-size: 1rem;
}

/* ===========================
   Deliverus
   =========================== */
.deliverus {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 5vw, 72px) 0;
}

.deliverus__tent-bg {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 40%;
  max-width: 400px;
  opacity: 0.5;
}

.deliverus__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.deliverus__label {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.deliverus__title {
  font-family: var(--font-en);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 8px;
}

.deliverus__subtitle {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
}

.deliverus__description {
  color: rgba(255,255,255,0.8);
  line-height: 1.9;
  margin-bottom: 24px;
}

.deliverus__features {
  margin-bottom: 32px;
  display: inline-block;
  text-align: left;
}

.deliverus__features li {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.deliverus__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--color-accent);
}

@media (max-width: 768px) {
  .deliverus__tent-bg {
    display: none;
  }
}

/* ===========================
   Works (pickup)
   =========================== */
.works-pickup__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.work-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: all var(--transition);
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.work-card__img-wrap {
  aspect-ratio: 772 / 643;
  overflow: hidden;
}

.work-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.work-card:hover .work-card__img-wrap img {
  transform: scale(1.05);
}

.work-card__body {
  padding: 16px 20px;
}

.work-card__tag {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-accent-text);
  background-color: rgba(158,74,16,0.1);
  padding: 2px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.work-card__title {
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text);
}

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

@media (max-width: 1024px) {
  .works-pickup__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .works-pickup__grid {
    grid-template-columns: 1fr;
  }
}

/* ===========================
   Note Section
   =========================== */
.note-section__grid {
  max-width: 760px;
  margin: 0 auto;
}

.note-card {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: all var(--transition);
}

.note-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}

.note-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
}

.note-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.note-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.note-card__link {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-text);
  letter-spacing: 0.05em;
}

@media (max-width: 600px) {
  .note-card {
    flex-direction: column;
    gap: 16px;
  }
}

/* ===========================
   Members
   =========================== */
.members__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.member-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: all var(--transition);
}

.member-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.member-card__img-wrap {
  aspect-ratio: 1;
  overflow: hidden;
}

.member-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.member-card:hover .member-card__img-wrap img {
  transform: scale(1.05);
}

.member-card__body {
  padding: 16px;
}

.member-card__name {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.member-card__role {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-accent-text);
  margin-bottom: 10px;
}

.member-card__bio {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .members__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .members__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ===========================
   Contact
   =========================== */
.contact__inner {
  max-width: 640px;
  margin: 0 auto;
}

.contact__text {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.contact__note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 40px;
}


/* ===========================
   Works Page
   =========================== */
.works-page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: 120px 0 60px;
  color: var(--color-white);
}

.works-page-hero .section-title {
  color: var(--color-white);
}

.works-filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.works-filter__btn {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 20px;
  border: 2px solid var(--color-bg-dark);
  border-radius: 100px;
  background: transparent;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.works-filter__btn:hover,
.works-filter__btn.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.work-card__client {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.work-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-top: 8px;
}

.work-card.is-hidden {
  display: none;
}

@media (max-width: 1024px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .works-grid {
    grid-template-columns: 1fr;
  }
}

/* ===========================
   Footer
   =========================== */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__brand img {
  margin-bottom: 12px;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.footer__tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav a {
  font-family: var(--font-en);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

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

.footer__sns {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__sns a {
  opacity: 0.6;
  transition: opacity var(--transition);
}

.footer__sns a:hover {
  opacity: 1;
}

.footer__sns img {
  filter: brightness(0) invert(1);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* ===========================
   About: Company Table
   =========================== */
.about__table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
  font-size: 0.9rem;
}

.about__table th,
.about__table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-bg-dark);
  text-align: left;
  line-height: 1.7;
  vertical-align: top;
}

.about__table th {
  width: 100px;
  font-weight: 500;
  color: var(--color-text-light);
  white-space: nowrap;
}

.about__table td {
  color: var(--color-text);
}

.about__table tr:last-child th,
.about__table tr:last-child td {
  border-bottom: none;
}

/* ===========================
   Clients Marquee
   =========================== */
.clients-marquee {
  overflow: hidden;
  background: #fff;
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
  padding: 24px 0;
  white-space: nowrap;
}

.clients-marquee__belt {
  display: inline-block;
  white-space: nowrap;
  animation: marqueeScroll 25s linear infinite;
}

.clients-marquee__belt:hover {
  animation-play-state: paused;
}

.clients-marquee__logo {
  display: inline-block !important;
  height: 36px !important;
  width: auto !important;
  max-width: 140px !important;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 64px;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: filter 0.3s, opacity 0.3s;
}

.clients-marquee__logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* SVGロゴ（黒塗り）は brightness(0) で黒に統一し、ホバーでもくっきり表示 */
.clients-marquee__logo[src$=".svg"] {
  filter: brightness(0) opacity(0.5);
}
.clients-marquee__logo[src$=".svg"]:hover {
  filter: brightness(0) opacity(1);
}

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

/* ===========================
   Mid CTA
   =========================== */
.mid-cta {
  background: #f9f5f2;
  padding: 64px 0;
  text-align: center;
}
.mid-cta__sub {
  font-size: 0.875rem;
  color: var(--color-accent-text);
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.mid-cta__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 32px;
  color: #1a1a1a;
}
@media (max-width: 767px) {
  .mid-cta__title { font-size: 1.375rem; }
}

/* ===========================
   Work Card: Result
   =========================== */
.work-card__result {
  margin-top: 12px;
  font-size: 0.8rem;
  color: #666;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  line-height: 1.5;
}
.work-card__result span {
  display: inline-block;
  background: #e86e2a;
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===========================
   Voice
   =========================== */
.voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 767px) {
  .voice__grid { grid-template-columns: 1fr; }
}
.voice-card {
  background: linear-gradient(135deg, rgba(232,110,42,0.12) 0%, rgba(255,255,255,0.04) 100%);
  border: 1px solid rgba(232, 110, 42, 0.25);
  border-top: 3px solid #e86e2a;
  border-radius: 0 0 8px 8px;
  padding: 32px 28px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.voice-card::before {
  content: '\201C';
  font-size: 5rem;
  color: #e86e2a;
  opacity: 0.35;
  position: absolute;
  top: -4px;
  left: 18px;
  line-height: 1;
  font-family: Georgia, serif;
  pointer-events: none;
}
.voice-card__quote {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.0625rem;
  line-height: 2;
  color: #2a2a2a;
  font-style: italic;
  font-weight: 400;
  padding-top: 28px;
  margin-bottom: 24px;
  flex: 1;
}
.voice-card__attr {
  font-family: var(--font-en);
  font-size: 0.68rem;
  color: var(--color-accent-text);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-top: 1px solid rgba(232,110,42,0.25);
  padding-top: 14px;
}

/* ===========================
   FAQ
   =========================== */
.faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid #e8e0d8;
}
.faq__item {
  border-bottom: 1px solid #e8e0d8;
  border-left: 4px solid transparent;
  background: #fff;
  transition: border-left-color 0.25s ease, background 0.25s ease;
}
.faq__item:hover {
  background: #fdf9f6;
}
.faq__item.is-open {
  border-left-color: var(--color-accent-text);
  background: #fdf9f6;
}
.faq__question {
  width: 100%;
  padding: 22px 60px 22px 56px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  color: #1a1a1a;
  user-select: none;
  display: block;
  line-height: 1.6;
  transition: color 0.2s ease;
}
.faq__question::before {
  content: 'Q';
  position: absolute;
  left: 18px;
  top: 22px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-accent-text);
  line-height: 1.6;
}
.faq__question::after {
  content: '';
  position: absolute;
  right: 22px;
  top: 50%;
  width: 12px;
  height: 12px;
  border-right: 2px solid #767676;
  border-bottom: 2px solid #767676;
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.3s ease, border-color 0.2s ease;
}
.faq__item.is-open .faq__question {
  color: var(--color-accent-text);
}
.faq__item.is-open .faq__question::after {
  border-color: var(--color-accent-text);
  transform: translateY(-30%) rotate(-135deg);
}
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq__item.is-open .faq__answer {
  max-height: 400px;
}
.faq__answer p {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: #555;
  padding: 0 60px 26px 56px;
  position: relative;
}
.faq__answer p::before {
  content: 'A';
  position: absolute;
  left: 18px;
  top: 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1.85;
}

/* ===========================
   Floating CTA (mobile)
   =========================== */
.floating-cta {
  display: none;
}
@media (max-width: 767px) {
  .floating-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(4px);
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.1);
    z-index: 900;
    transform: translateY(100%);
    transition: transform 0.4s ease;
  }
  .floating-cta.is-visible {
    transform: translateY(0);
  }
  .floating-cta__btn {
    display: block;
    width: 100%;
    text-align: center;
  }
}

/* ===========================
   Note: Article Cards
   =========================== */
.note-section__grid--articles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
@media (max-width: 767px) {
  .note-section__grid--articles { grid-template-columns: 1fr; }
}
.note-article-card {
  display: block;
  background: #fff;
  border: 1px solid #e0d8ce;
  border-radius: 8px;
  padding: 24px;
  text-decoration: none;
  transition: background 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.note-article-card:hover {
  background: #faf7f4;
  box-shadow: 0 4px 16px rgba(0,0,0,0.09);
}
.note-article-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 10px;
  line-height: 1.5;
}
.note-article-card__desc {
  font-size: 0.875rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 16px;
}
.note-article-card__link {
  font-size: 0.8125rem;
  color: var(--color-accent-text);
  font-weight: 600;
}
.note-section__more {
  text-align: center;
}