/* ===================================================
   NexaScience — Shared Stylesheet
   =================================================== */

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

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

:root {
  /* Keep existing colors but add depth */
  --color-bg: #ffffff;
  --color-text: #1a1a2e;
  --color-text-muted: #555566;
  --color-accent: #c83c2d;
  --color-accent-hover: #a02a1e;
  --color-accent-light: #fde8e6;
  --color-border: #e2e4ea;
  --color-surface: #f6f7fb;
  --color-surface-dark: #1a1a2e;
  --font-body: 'Noto Sans JP', 'Inter', sans-serif;
  --max-width: 1200px;
  --header-height: 72px;

  /* Enhanced spacing scale (4px grid) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Enhanced shadow system */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.10);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;

  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* --- Layout helpers --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
}

.section {
  padding: 96px 0;
}

.section--gray {
  background: var(--color-surface);
}

.section__label {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  text-align: center;
}

.section__heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
  text-align: center;
}

.section__subheading {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.5;
  text-align: center;
}

.section__body {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 800px;
  line-height: 1.9;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 16px;
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-normal);
}

.site-header .container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__logo img {
  height: 44px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.site-nav a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: background var(--transition-normal), color var(--transition-normal);
}

/* Lnar nav button - pill style */
.site-nav a[href="lnar.html"],
.site-nav a[href$="lnar.html"] {
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-full);
  padding: 8px 24px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: all var(--transition-normal);
}

.site-nav a[href="lnar.html"]:hover,
.site-nav a[href$="lnar.html"]:hover,
.site-nav a[href="lnar.html"].active,
.site-nav a[href$="lnar.html"].active {
  background: var(--color-accent-hover);
  color: #fff;
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}

.site-nav a:hover,
.site-nav a.active {
  background: none;
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: none;
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle:hover {
  background: var(--color-surface);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-bg);
  color: var(--color-text);
  padding: 60px 0;
  text-align: center;
  font-size: 0.85rem;
  position: relative;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

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

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

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

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

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
}

.btn--white {
  background: #fff;
  color: var(--color-text);
  border-color: #fff;
}

.btn--white:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
  text-decoration: none;
}

/* ===================================================
   INDEX PAGE
   =================================================== */

/* Hero */
.hero {
  position: relative;
  min-height: 60vh;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

/* Gradient overlay for hero text readability */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: none;
  z-index: 1;
}

.hero__logo-watermark {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50vw;
  max-width: 500px;
  height: auto;
  opacity: 0.08;
  pointer-events: none;
  user-select: none;
  will-change: auto;
  isolation: isolate;
}

.hero__content {
  position: relative;
  z-index: 2;
  color: #fff;
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 32px;
  letter-spacing: -0.01em;
  color: #fff;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1.2s ease forwards;
  animation-delay: 0.3s;
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-full);
  padding: 12px 28px;
  transition: all var(--transition-normal);
  backdrop-filter: blur(4px);
  background: rgba(255,255,255,0.05);
}

.hero__scroll:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  text-decoration: none;
  border-color: rgba(255,255,255,0.5);
}

.hero__scroll::after {
  content: '\2193';
  font-size: 1.1em;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* Company Section */
.company-section {
  max-width: 800px;
  margin: 0 auto;
}

.company-section__images {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.company-section__images img {
  border-radius: var(--radius);
  width: 100%;
  object-fit: cover;
  max-height: 280px;
}

.company-section__highlight {
  margin-top: 20px;
  padding: 20px 24px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-accent-light);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
}

/* News Section */
.news-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}

.news-card {
  display: flex;
  gap: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.news-card__image {
  width: 240px;
  min-width: 240px;
  height: 160px;
  object-fit: cover;
  flex-shrink: 0;
}

.news-card__no-image {
  width: 240px;
  min-width: 240px;
  height: 160px;
  background: var(--color-surface);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
  font-size: 2rem;
}

.news-card__body {
  padding: 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.news-card__date {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}


.news-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
}

.news-card__title a {
  color: inherit;
  transition: color var(--transition-fast);
}

.news-card__title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.news-card__excerpt {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 2px;
}

.news-card__link {
  display: flex;
  gap: 0;
  color: inherit;
  text-decoration: none;
  width: 100%;
}

.news-card__link:hover {
  color: inherit;
  text-decoration: none;
}

/* ===================================================
   ABOUT PAGE
   =================================================== */

/* Page hero banner */
.page-hero {
  background: linear-gradient(135deg, #1a1a2e 0%, #3d1a15 100%);
  color: #fff;
  padding: 88px 0 68px;
  text-align: center;
}

.page-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.page-hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
}

/* Mission */
.mission-layout {
  max-width: 800px;
  margin: 0 auto;
}

.mission-layout__image img {
  border-radius: var(--radius);
  width: 100%;
}

/* Motivation list */
.motivation-list {
  list-style: none;
  max-width: 800px;
  margin: 16px auto 20px;
}

.motivation-list li {
  padding: 14px 0 14px 28px;
  position: relative;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
  border-left: 3px solid transparent;
  transition: all var(--transition-normal);
}

.motivation-list li:last-child {
  border-bottom: none;
}

.motivation-list li:hover {
  background: var(--color-accent-light);
  border-left-color: var(--color-accent);
  padding-left: 32px;
}

.motivation-list li::before {
  content: '\2192';
  position: absolute;
  left: 6px;
  color: var(--color-accent);
  font-weight: 700;
  transition: left var(--transition-fast);
}

.motivation-list li:hover::before {
  left: 10px;
}

/* Members */
.members-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.member-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.member-card:hover {
  box-shadow: var(--shadow-md);
}

.member-card__photo {
  width: 120px;
  height: 120px;
  aspect-ratio: 1;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
}

.member-card__info {
  flex: 1;
  text-align: center;
}

.member-card__name-ja {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}

.member-card__name-en {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.member-card__role {
  display: inline-block;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  margin-bottom: 14px;
}

.member-card__bio {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}

.member-card__sns {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}

.sns-icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: var(--color-text-muted);
  transition: background var(--transition-fast);
}

.sns-icon:hover {
  background: var(--color-text);
}

.sns-icon--home {
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 21v-8a1 1 0 0 0-1-1h-4a1 1 0 0 0-1 1v8'/%3E%3Cpath d='M3 10a2 2 0 0 1 .709-1.528l7-5.999a2 2 0 0 1 2.582 0l7 5.999A2 2 0 0 1 21 10v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 21v-8a1 1 0 0 0-1-1h-4a1 1 0 0 0-1 1v8'/%3E%3Cpath d='M3 10a2 2 0 0 1 .709-1.528l7-5.999a2 2 0 0 1 2.582 0l7 5.999A2 2 0 0 1 21 10v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.sns-icon--linkedin {
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433a2.062 2.062 0 01-2.063-2.065 2.064 2.064 0 112.063 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433a2.062 2.062 0 01-2.063-2.065 2.064 2.064 0 112.063 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.sns-icon--x {
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* Company overview table */
.company-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.company-table th,
.company-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  vertical-align: top;
}

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

.company-table tr:nth-child(even) {
  background: rgba(0,0,0,0.015);
}

.company-table th {
  width: 200px;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  white-space: nowrap;
}

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

/* ===================================================
   SERVICE PAGE
   =================================================== */

.service-block {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}

.service-block:last-of-type {
  border-bottom: none;
}

.service-block--reverse .service-block__image {
  order: 2;
}

.service-block__image img {
  border-radius: var(--radius);
  width: 100%;
  box-shadow: var(--shadow);
}

.service-list {
  list-style: none;
  max-width: 800px;
  margin: 16px auto;
}

.service-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-list li:last-child {
  border-bottom: none;
}

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

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}

.product-tag {
  background: var(--color-surface-dark);
  color: #fff;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.product-tag small {
  display: block;
  font-size: 0.7rem;
  opacity: 0.7;
  font-weight: 400;
  margin-top: 2px;
}

.cta-banner {
  margin-top: 32px;
  background: linear-gradient(135deg, #c83c2d 0%, #a02a1e 50%, #3d1a15 100%);
  background-size: 200% 200%;
  animation: ctaGradient 6s ease infinite;
  color: #fff;
  padding: 36px 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow-md);
}

@keyframes ctaGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.cta-banner__text {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
}

/* ===================================================
   CONTACT PAGE
   =================================================== */

.contact-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.contact-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 64px 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.contact-card__email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: 2px solid var(--color-accent);
  padding: 18px 40px;
  border-radius: var(--radius);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.contact-card__email:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.contact-card__email::before {
  content: '';
  display: inline-block;
  width: 1.4em;
  height: 1.4em;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='4' width='20' height='16' rx='2'/%3E%3Cpath d='m22 7-8.97 5.7a1.94 1.94 0 0 1-2.06 0L2 7'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='4' width='20' height='16' rx='2'/%3E%3Cpath d='m22 7-8.97 5.7a1.94 1.94 0 0 1-2.06 0L2 7'/%3E%3C/svg%3E") center/contain no-repeat;
  flex-shrink: 0;
}

/* ===================================================
   Lnar PAGE — Vercel-Inspired Dark Theme
   =================================================== */

.page-lnar {
  background: #000;
  color: #fff;
}

/* Dark header & footer for Lnar page */
.page-lnar .site-header {
  background: #000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-lnar .site-nav a {
  color: rgba(255, 255, 255, 0.7);
}

.page-lnar .site-nav a:hover,
.page-lnar .site-nav a.active {
  color: #fff;
}

.page-lnar .site-nav a[href="lnar.html"] {
  color: #fff;
}

.page-lnar .nav-toggle span {
  background: #fff;
}

.page-lnar .site-footer {
  background: #000;
  color: rgba(255, 255, 255, 0.5);
  border-top: none;
}

/* Hero section */
.lnar-hero {
  background: #000000;
  color: #fff;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}


.lnar-hero__moon {
  position: absolute;
  top: 50%;
  left: 60%;
  transform: translate(-50%, -50%);
  width: 50vw;
  max-width: 500px;
  height: auto;
  opacity: 0.2;
  pointer-events: none;
  user-select: none;
}

.lnar-hero__title {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  color: #ededed;
  position: relative;
}

.lnar-hero__subtitle {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-8);
  color: rgba(255, 255, 255, 0.4);
}

.lnar-hero__desc {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.6);
}

/* Features section — seamless dark background */
.lnar-hero ~ .section {
  background: #000000;
  padding: 100px 0;
  border-top: none;
}

/* Feature list — vertical stacked cards */
.lnar-features-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.lnar-feature-item {
  background: transparent;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
  padding: 48px 32px;
  transition: border-color 200ms ease, box-shadow 200ms ease;
  text-align: left;
}

.lnar-feature-item:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.lnar-feature-item__num {
  display: block;
  font-family: 'Inter', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-3);
}

.lnar-feature-item__title {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  font-weight: 600;
  color: #ededed;
  margin-bottom: var(--space-4);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.lnar-feature-item__desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
}

/* CTA section */
.lnar-cta {
  background: #000000;
  color: #fff;
  text-align: center;
  padding: 100px 0;
}

.lnar-cta .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.lnar-cta__text {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: -0.01em;
}

/* Override .btn--white for dark CTA context */
.lnar-cta .btn--white {
  background: transparent;
  color: #ededed;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  padding: 12px 32px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}

.lnar-cta .btn--white:hover {
  background: #fff;
  color: #000000;
  border-color: #fff;
  text-decoration: none;
}

/* ===================================================
   NEWS ARTICLE PAGE
   =================================================== */

.news-article {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 0 60px;
}

.news-article__date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

.news-article__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 40px;
  text-align: left;
}

.news-article__image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 40px;
}

.news-article__body {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 2.1;
}

.news-article__body p {
  margin-bottom: 24px;
}

.news-article__body h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 48px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.news-article__body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 32px;
  margin-bottom: 12px;
}

.news-article__body ul,
.news-article__body ol {
  margin: 16px 0 24px 24px;
}

.news-article__body li {
  margin-bottom: 8px;
  line-height: 1.9;
}

.news-article__back {
  display: inline-block;
  margin-top: 56px;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ===================================================
   SCROLL REVEAL
   =================================================== */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ===================================================
   RESPONSIVE
   =================================================== */

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

  .service-block--reverse .service-block__image {
    order: unset;
  }

  .cta-banner {
    flex-direction: column;
    text-align: center;
  }

}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .section {
    padding: 64px 0;
  }


  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-md);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 14px 16px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .nav-toggle {
    display: flex;
  }

  .news-card {
    flex-direction: column;
  }

  .news-card__link {
    flex-direction: column;
  }

  .news-card__image,
  .news-card__no-image {
    width: 100%;
    min-width: unset;
    height: 180px;
  }

  .news-card__body {
    padding: 20px;
  }

  .company-table th {
    width: 120px;
  }

  .members-list {
    grid-template-columns: 1fr;
  }

  .service-block {
    padding: 48px 0;
  }

  .page-hero {
    padding: 68px 0 52px;
  }


  .lnar-hero {
    min-height: 40vh;
    padding: 80px 0 64px;
  }

  .lnar-hero ~ .section {
    padding: 64px 0;
  }

  .lnar-cta {
    padding: 64px 0;
  }

  .lnar-feature-item {
    padding: 32px 24px;
  }

  .contact-card {
    padding: 48px 24px;
  }

  .contact-card__email {
    font-size: 1rem;
    padding: 16px 28px;
  }
}

@media (max-width: 560px) {
  .hero__title {
    font-size: 2rem;
  }

  .contact-card__email {
    font-size: 0.9rem;
    padding: 14px 24px;
  }
}