/* ========================================
   株式会社LOCK - 海コンセプト
   石垣島の海をテーマにした高級感のあるデザイン
   ======================================== */

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

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

body {
  font-family: "Noto Serif JP", "Yu Mincho", "游明朝", serif;
  color: #1a1a1a;
  background-color: #f8f9fa;
  line-height: 1.8;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.4s ease;
}

a:hover {
  opacity: 0.7;
}

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

ul, ol {
  list-style: none;
}

/* --- Color Variables --- */
:root {
  --deep-navy: #0a1628;
  --ocean-blue: #1a4b6e;
  --ocean-teal: #1b6b6b;
  --gold: #c9a84c;
  --gold-light: #d4ba6a;
  --white: #ffffff;
  --off-white: #f5f3ef;
  --light-gray: #e8e6e1;
  --text-dark: #1a1a1a;
  --text-gray: #666666;
  --overlay-dark: rgba(10, 22, 40, 0.55);
}

/* --- Typography --- */
.section-label {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 400;
}

.section-title-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 3rem;
  letter-spacing: 0.15em;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.section-title-jp {
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-copy {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--text-gray);
  max-width: 600px;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 3rem;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.6s ease, box-shadow 0.6s ease;
  background-color: transparent;
}

.header.scrolled {
  background-color: rgba(10, 22, 40, 0.92);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
}

.header-logo a {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo img {
  height: 45px;
  width: auto;
}

.header-logo-text {
  font-family: "Noto Serif JP", serif;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--white);
  white-space: nowrap;
  font-weight: 400;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-desktop a {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--white);
  position: relative;
  padding-bottom: 4px;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.4s ease;
}

.nav-desktop a:hover {
  opacity: 1;
  color: var(--gold);
}

.nav-desktop a:hover::after {
  width: 100%;
}

.nav-contact-btn {
  padding: 8px 24px;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.15em;
  transition: all 0.4s ease;
}

.nav-contact-btn:hover {
  background-color: var(--gold);
  color: var(--deep-navy) !important;
}

.nav-contact-btn::after {
  display: none !important;
}

/* Hamburger */
.hamburger {
  display: none;
  cursor: pointer;
  width: 30px;
  height: 20px;
  position: relative;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--white);
  position: absolute;
  left: 0;
  transition: all 0.4s ease;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.active span:nth-child(1) {
  top: 50%;
  transform: rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  bottom: 50%;
  transform: rotate(-45deg);
}

/* Mobile Nav */
.nav-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--deep-navy);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: right 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.nav-mobile.active {
  right: 0;
}

.nav-mobile a {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: var(--white);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(10, 22, 40, 0.3) 0%,
    rgba(10, 22, 40, 0.15) 40%,
    rgba(10, 22, 40, 0.4) 100%
  );
  z-index: 1;
}

.hero-content {
  position: absolute;
  bottom: 15%;
  left: 5%;
  z-index: 2;
  color: var(--white);
}

.hero-tagline {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 1.2s ease 0.5s forwards;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 1.2s ease 0.8s forwards;
}

.hero-description {
  font-size: 0.85rem;
  line-height: 2.2;
  letter-spacing: 0.05em;
  max-width: 550px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 1.2s ease 1.1s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll span {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--white);
  writing-mode: vertical-rl;
}

.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gold);
  animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

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

/* --- Section Common --- */
.section {
  padding: 120px 5%;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* --- Concept Section --- */
.concept-section {
  background: var(--deep-navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.concept-bg-text {
  position: absolute;
  top: 50%;
  left: -5%;
  transform: translateY(-50%);
  font-family: "Cormorant Garamond", serif;
  font-size: 15vw;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.03);
  white-space: nowrap;
  pointer-events: none;
}

.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.concept-image {
  position: relative;
  overflow: hidden;
}

.concept-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 1.2s ease;
}

.concept-image:hover img {
  transform: scale(1.05);
}

.concept-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 60px;
  border-bottom: 1px solid var(--gold);
  border-left: 1px solid var(--gold);
}

.concept-text .section-copy {
  color: rgba(255, 255, 255, 0.7);
}

/* --- Concept Light Section --- */
.concept-section-light {
  background: #eef2f5;
}

/* --- Business Section --- */
.business-section {
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.business-card {
  background: var(--white);
  overflow: hidden;
  transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.business-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

/* Business placeholder images */
.business-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 20px;
}

.business-placeholder span {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 300;
}

.business-placeholder--hotel {
  background: linear-gradient(135deg, #0c2340 0%, #1a5276 30%, #2e86ab 60%, #48b8d0 100%);
}

.business-placeholder--dining {
  background: linear-gradient(135deg, #1a1a1a 0%, #2c1810 30%, #4a2c1a 60%, #6b3a2a 100%);
}

.business-placeholder--event {
  background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 25%, #d4763a 60%, #e8a04a 100%);
}

.business-card-image {
  height: 220px;
  overflow: hidden;
}

.business-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.business-card:hover .business-card-image img {
  transform: scale(1.08);
}

.business-card-body {
  padding: 30px;
}

.business-card-num {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.75rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}

.business-card-title {
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  font-weight: 400;
}

.business-card-desc {
  font-size: 0.85rem;
  color: var(--text-gray);
  line-height: 1.8;
}

/* --- About Section --- */
.about-section {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  position: relative;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--gold);
  z-index: -1;
}

/* --- Nature/Gallery Section --- */
.nature-section {
  background: var(--deep-navy);
  color: var(--white);
  overflow: hidden;
}

.nature-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 300px 300px;
  gap: 15px;
  margin-top: 60px;
}

.nature-item {
  overflow: hidden;
  position: relative;
}

.nature-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s ease;
}

.nature-item:hover img {
  transform: scale(1.06);
}

.nature-item:nth-child(1) {
  grid-row: 1 / 3;
}

.nature-item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(10, 22, 40, 0.7));
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

/* --- Recruit Section --- */
.recruit-section {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--white);
  overflow: hidden;
}

.recruit-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

.business-bg-text--light span {
  color: rgba(255, 255, 255, 0.08);
}

.recruit-content {
  position: relative;
  z-index: 1;
  padding: 120px 5%;
  max-width: 700px;
}

.recruit-content .section-label {
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
}

.recruit-title-main {
  font-size: 4.5rem;
  letter-spacing: 0.2em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.35), 0 0 60px rgba(0, 0, 0, 0.15);
}

.recruit-content .section-title-jp {
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.4);
  font-size: 1.3rem;
  letter-spacing: 0.15em;
}

.recruit-content .section-copy {
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.recruit-content .btn-more {
  backdrop-filter: blur(6px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.15);
}

.recruit-content .section-copy {
  color: rgba(255, 255, 255, 0.8);
}

/* --- News Section --- */
.news-section {
  background: var(--off-white);
}

.news-list {
  margin-top: 60px;
}

.news-item {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  padding: 30px 0;
  border-bottom: 1px solid var(--light-gray);
  transition: transform 0.4s ease;
}

.news-item:hover {
  transform: translateX(10px);
}

.news-date {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--text-gray);
  min-width: 120px;
}

.news-category {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 3px 12px;
  border: 1px solid var(--gold);
  color: var(--gold);
  min-width: 80px;
  text-align: center;
}

.news-title {
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  font-weight: 400;
}

/* --- Contact CTA Section --- */
.contact-cta {
  background: var(--deep-navy);
  color: var(--white);
  text-align: center;
  padding: 100px 5%;
}

.contact-cta .section-title-en {
  color: var(--white);
}

.contact-cta .section-copy {
  margin: 0 auto 3rem;
  color: rgba(255, 255, 255, 0.7);
}

/* --- CTA Button --- */
.btn-more {
  display: inline-block;
  font-family: "Cormorant Garamond", serif;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  padding: 14px 50px;
  border: 1px solid var(--gold);
  color: var(--gold);
  margin-top: 2rem;
  position: relative;
  overflow: hidden;
  transition: color 0.4s ease;
}

.btn-more::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gold);
  transition: left 0.4s ease;
  z-index: -1;
}

.btn-more:hover {
  color: var(--deep-navy);
  opacity: 1;
}

.btn-more:hover::before {
  left: 0;
}

/* --- Footer --- */
.footer {
  background: #060d18;
  color: var(--white);
  padding: 80px 5% 40px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 60px;
}

.footer-logo a {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo img {
  height: 50px;
  width: auto;
  filter: brightness(0.9);
}

.footer-logo .header-logo-text {
  color: rgba(255, 255, 255, 0.85);
}

.footer-nav {
  display: flex;
  gap: 2rem;
}

.footer-nav a {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.4s ease;
}

.footer-nav a:hover {
  color: var(--gold);
  opacity: 1;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.05em;
}

.footer-copyright {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.1em;
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s ease, transform 1s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 1s ease, transform 1s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 1s ease, transform 1s ease;
}

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

/* --- Page Header (Sub pages) --- */
.page-header {
  height: 50vh;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  position: relative;
  background-size: cover;
  background-position: center;
}

.page-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-dark);
}

.page-header-content {
  position: relative;
  z-index: 1;
}

.page-header-title {
  font-family: "Cormorant Garamond", serif;
  font-size: 3rem;
  letter-spacing: 0.2em;
  font-weight: 300;
  margin-bottom: 1rem;
}

.page-header-sub {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 20px 5%;
  font-size: 0.75rem;
  color: var(--text-gray);
  background: var(--off-white);
}

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

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

/* --- Sub Page Content --- */
.page-content {
  padding: 80px 5%;
}

.page-content-inner {
  max-width: 900px;
  margin: 0 auto;
}

/* About Page */
.company-info-table {
  width: 100%;
  margin-top: 40px;
}

.company-info-table tr {
  border-bottom: 1px solid var(--light-gray);
}

.company-info-table th,
.company-info-table td {
  padding: 20px 15px;
  text-align: left;
  font-size: 0.9rem;
  vertical-align: top;
}

.company-info-table th {
  font-weight: 400;
  color: var(--ocean-blue);
  width: 160px;
  letter-spacing: 0.08em;
}

/* Philosophy */
.philosophy-item {
  padding: 40px 0;
  border-bottom: 1px solid var(--light-gray);
}

.philosophy-num {
  font-family: "Cormorant Garamond", serif;
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 15px;
  font-weight: 300;
}

.philosophy-title {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.philosophy-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 2;
}

/* Message */
.message-section {
  background: var(--deep-navy);
  color: var(--white);
  padding: 100px 5%;
}

.message-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}

.message-title {
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  margin-bottom: 25px;
  font-weight: 400;
}

.message-text {
  font-size: 0.9rem;
  line-height: 2.2;
  color: rgba(255, 255, 255, 0.8);
}

.message-name {
  margin-top: 30px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

/* Contact Form */
.contact-form {
  max-width: 700px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 30px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-label .required {
  font-size: 0.7rem;
  color: #c0392b;
  margin-left: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--light-gray);
  background: var(--white);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.4s ease;
  appearance: none;
}

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

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

.form-submit {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 40px auto 0;
  padding: 16px 40px;
  background: var(--deep-navy);
  color: var(--white);
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: background 0.4s ease;
}

.form-submit:hover {
  background: var(--ocean-blue);
}

/* Business Detail */
.business-detail-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--light-gray);
  position: relative;
  overflow: hidden;
}

.business-bg-text {
  --parallax-y: 0px;
  position: absolute;
  top: calc(50% + var(--parallax-y));
  left: 0;
  transform: translateY(-50%);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
  line-height: 1;
  display: flex;
  animation: marquee 25s linear infinite;
}

.business-bg-text span {
  font-family: "Cormorant Garamond", serif;
  font-size: 10vw;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(0, 0, 0, 0.04);
  flex-shrink: 0;
  padding-right: 0.4em;
}

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

.business-detail-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.business-detail-grid.reverse {
  direction: rtl;
}

.business-detail-grid.reverse > * {
  direction: ltr;
}

.business-detail-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

.business-detail-num {
  font-family: "Cormorant Garamond", serif;
  font-size: 3rem;
  color: var(--gold);
  font-weight: 300;
  margin-bottom: 10px;
}

.business-detail-title {
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.business-detail-text {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--text-gray);
}

/* News Detail */
.news-detail-date {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.9rem;
  color: var(--text-gray);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.news-detail-title {
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--light-gray);
}

.news-detail-body {
  font-size: 0.9rem;
  line-height: 2.2;
  color: var(--text-gray);
}

/* Recruit Page */
.recruit-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.recruit-point {
  text-align: center;
  padding: 40px 25px;
  background: var(--white);
  border-top: 3px solid var(--gold);
}

.recruit-point-num {
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  color: var(--gold);
  margin-bottom: 15px;
}

.recruit-point-title {
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  margin-bottom: 15px;
}

.recruit-point-desc {
  font-size: 0.85rem;
  color: var(--text-gray);
  line-height: 1.8;
}

/* Privacy Page */
.privacy-content h3 {
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  margin: 40px 0 15px;
  font-weight: 400;
  color: var(--ocean-blue);
}

.privacy-content p {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--text-gray);
  margin-bottom: 15px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .concept-grid,
  .about-grid,
  .business-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .nature-gallery {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .nature-item:nth-child(1) {
    grid-row: auto;
    grid-column: 1 / 3;
  }

  .message-inner {
    grid-template-columns: 1fr;
  }

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

  .business-detail-grid.reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0 1.5rem;
  }

  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-description {
    font-size: 0.8rem;
  }

  .section {
    padding: 80px 5%;
  }

  .section-title-en {
    font-size: 2rem;
  }

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

  .nature-gallery {
    grid-template-columns: 1fr;
  }

  .nature-item:nth-child(1) {
    grid-column: auto;
  }

  .footer-top {
    flex-direction: column;
    gap: 30px;
  }

  .footer-nav {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .news-item {
    flex-direction: column;
    gap: 10px;
  }

  .page-header-title {
    font-size: 2rem;
  }

  .recruit-points {
    grid-template-columns: 1fr;
  }

  .about-image::before {
    display: none;
  }
}

/* --- Utility --- */
.text-center { text-align: center; }
.mt-60 { margin-top: 60px; }
.mb-60 { margin-bottom: 60px; }
.gold { color: var(--gold); }