:root {
  --color-bg: #FCFCFC;
  --color-text: #191918;
  --color-muted: #8F8C88;
  --color-border: #E8E8E8;
  --font-heading: 'Shippori Mincho B1', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --font-en: 'EB Garamond', serif;
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
  --header-h: 80px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

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

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

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

button,
input,
textarea {
  font: inherit;
  border: none;
  background: none;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

/* PC: Prevent layout collapse below 1000px — show horizontal scrollbar instead */
@media screen and (min-width: 769px) {
  body {
    min-width: 1000px;
  }

  .header {
    min-width: 1000px;
  }
}

h1,
h2,
h3,
.heading-font {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.gnav-list,
.en-label,
.page-title,
.fnav,
.link-arrow,
.scroll-down,
.overlay-nav {
  font-family: var(--font-en);
}

.sp-only {
  display: none;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  z-index: 100;
  mix-blend-mode: difference;
  color: #fff;
  transition: background 0.3s, border-color 0.3s;
}

.header-inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 30px 40px;
}

.logo {
  z-index: 150;
}

.logo img {
  height: 103px;
  /* 86px * 1.2 ≒ 103.2 */
  filter: invert(1);
  transition: filter 0.3s;
}

.hero-logo {
  position: absolute;
  bottom: 80px;
  right: 60px;
  z-index: 150;
  mix-blend-mode: difference;
  display: block;
}

.hero-logo img {
  height: 160px;
  filter: invert(1);
}

.gnav {
  margin-left: auto;
}

.index-logo {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.header.is-scrolled .index-logo {
  opacity: 1;
  visibility: visible;
}

.gnav-list {
  display: flex;
  gap: 40px;
  font-size: 13px;
  letter-spacing: 0.1em;
  align-items: center;
}

.gnav-list a {
  position: relative;
  transition: opacity 0.3s var(--ease);
}

.gnav-list a:hover {
  opacity: 0.6;
}

.nav-shop {
  display: none;
  /*display: inline-block;*/
  background: transparent !important;
  color: #fff !important;
  border: 1px solid #fff;
  padding: 6px 20px;
  border-radius: 30px;
  position: relative;
  overflow: hidden;
  z-index: 10;
  transition: border-color 0.3s var(--ease) !important;
}

.nav-shop::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: #fff;
  /* Appears black under diff over light bg, light over dark bg */
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
  z-index: -1;
  border-radius: 30px;
}

.nav-shop:hover::before {
  transform: scaleX(1);
}

.nav-shop:hover {
  color: #000 !important;
  /* Appears white under diff */
  border-color: #fff !important;
  opacity: 1 !important;
}

@media (max-width: 768px) {
  .nav-shop:hover {
    background: #fff !important;
    /* Mobile Hover: White Background */
    color: #000 !important;
    border-color: #fff !important;
  }
}

.hamburger {
  display: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 101;
  position: relative;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 6px;
  background: currentColor;
  margin-bottom: 6px;
  transition: 0.4s var(--ease);
  -webkit-mask-image: url('../img/symbol.svg');
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-image: url('../img/symbol.svg');
  mask-size: contain;
  mask-repeat: no-repeat;
}

/* Hamburger inner adjustment removed */
.hamburger span:last-child {
  margin-bottom: 0;
}

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-text);
  color: #fff;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: 0.6s var(--ease);
}

.menu-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.overlay-nav {
  text-align: center;
}

.overlay-nav li {
  margin-bottom: 24px;
  font-family: var(--font-heading);
  font-size: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: 0.6s var(--ease);
}

.menu-overlay.is-active .overlay-nav li {
  opacity: 1;
  transform: translateY(0);
}

.overlay-nav li:nth-child(1) {
  transition-delay: 0.1s;
}

.overlay-nav li:nth-child(2) {
  transition-delay: 0.15s;
}

.overlay-nav li:nth-child(3) {
  transition-delay: 0.2s;
}

.overlay-nav li:nth-child(4) {
  transition-delay: 0.25s;
}

.overlay-nav li:nth-child(5) {
  transition-delay: 0.3s;
}

.overlay-nav li:nth-child(6) {
  transition-delay: 0.35s;
}

.overlay-logo {
  position: absolute;
  bottom: 40px;
  right: 40px;
  opacity: 0;
  transition: opacity 0.6s var(--ease) 0.4s;
}

.overlay-logo img {
  height: 120px;
  filter: invert(1);
}

.menu-overlay.is-active .overlay-logo {
  opacity: 1;
}

/* Hide other logos when menu is open */
body.menu-open .header .logo,
body.menu-open .hero-logo {
  opacity: 0 !important;
  visibility: hidden !important;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}

/* Fix hamburger X shape symmetry */
.menu-open .hamburger span:nth-child(1) {
  transform: translateY(6px) rotate(45deg) !important;
}

.menu-open .hamburger span:nth-child(2) {
  transform: translateY(-6px) rotate(-45deg) !important;
}

.brand-symbol {
  position: absolute;
  top: -15px;
  left: -35px;
  /* Increased horizontal margin from -15px for better balance */
  width: 20px;
  height: 20px;
  background: currentColor;
  -webkit-mask-image: url('../img/symbol2.svg');
  mask-image: url('../img/symbol2.svg');
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  opacity: 0.25;
  pointer-events: none;
  z-index: 1;
}

/* No special margin needed as it's absolute */

/* SNS Links - Icon Only in Nav */
.header-sns {
  margin-left: 0;
  /* Reset margin for visibility and standard gap */
}

.header-sns a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  /* Increased 20% from 20px */
  height: 24px;
  color: currentColor !important;
  opacity: 0.8;
  transition: opacity 0.3s var(--ease);
}

.header-sns a:hover {
  opacity: 1;
}

.menu-overlay .header-sns {
  margin-left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  padding-top: 16px;
}

.overlay-sns-margin {
  margin-top: 32px;
}

.menu-overlay .header-sns a {
  color: #fff !important;
  opacity: 1;
  width: 28.8px;
  /* 24px * 1.2 = 28.8px approx */
  height: 28.8px;
}

.header-sns svg {
  width: 22px;
  /* Increased 20% from 18px */
  height: 22px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

@media (max-width: 768px) {
  .menu-overlay .header-sns svg {
    width: 26.4px;
    /* Scaled up for mobile menu impact as well */
    height: 26.4px;
  }
}

/* Loading */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s var(--ease);
}

.is-loaded #loader {
  opacity: 0;
  visibility: hidden;
}

.loader-build {
  width: 140px;
  height: 140px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

.loader-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.build-path {
  opacity: 0;
  transform-origin: center;
}

/* Stagger the 9 parts of logo2.svg */
.bp-1 {
  animation: build-x 0.4s 0.1s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-2 {
  animation: build-x 0.4s 0.2s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-3 {
  animation: build-x 0.4s 0.3s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-4 {
  animation: build-x 0.4s 0.4s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-5 {
  animation: build-x 0.4s 0.5s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-6 {
  animation: build-y 0.4s 0.6s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-7 {
  animation: build-y 0.4s 0.7s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-8 {
  animation: build-x 0.4s 0.8s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

.bp-9 {
  animation: build-x 0.4s 0.9s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes build-x {
  0% {
    transform: translateX(-30px);
    opacity: 0;
  }

  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes build-y {
  0% {
    transform: translateY(-30px);
    opacity: 0;
  }

  100% {
    transform: translateY(0);
    opacity: 1;
  }
}


/* Hero */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: block;
}

.hero-bg-wrap {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  /* Default for mobile */
  height: 100%;
  z-index: 0;
  background: var(--color-bg);
  /* Match page bg for empty areas */
}

@media screen and (min-width: 769px) {
  .hero-bg-wrap {
    width: calc(100% - 800px);
    /* Specific layout spec for PC-Tablet */
  }
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: contain;
  /* Show full portrait image, no cropping */
  background-repeat: no-repeat;
  background-position: center;
  background-color: var(--color-bg);
  /* Fill empty space with page background */
  opacity: 0;
}

.hero-bg.is-active {
  opacity: 1;
}

/* Hero slide position classes */
.hero-bg.bg-center {
  background-position: center center;
}

/* 上下左右中央 */
.hero-bg.bg-bottom {
  background-position: center bottom;
}

/* 左右中央・下端 */
.hero-bg.bg-top {
  background-position: center top;
}

/* 左右中央・上端 */

.hero-content {
  position: absolute;
  left: 150px;
  /* Default for 300px white space; JS overrides */
  right: auto;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
  color: #fff;
  mix-blend-mode: difference;
}

.hero-title {
  padding-bottom: 20px;
}

.hero-title ruby {
  ruby-align: center;
}

.hero-title ruby rt {
  font-size: 0.22em;
  letter-spacing: 0em;
  padding-right: 1.27em;
  /* Reset to avoid misalignment */
}

.hero-title {
  font-size: 56px;
  line-height: 1.3;
  letter-spacing: 0.27em;
  font-weight: 500;
}

.hero-subtitle {
  margin-top: 20px;
  font-family: var(--font-en);
  font-size: 13px;
  /* 22px × 0.6 = 13.2px */
  letter-spacing: 0.18em;
  line-height: 1.6;
  opacity: 0.7;
}

.hero-scroll {
  position: absolute;
  bottom: 0;
  left: 150px;
  /* Default; JS will center in whitespace */
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  padding-bottom: 20px;
  opacity: 0;
  transition: opacity 1s ease 1s;
  /* Appeard smoothly after some delay */
}

/* Show when page is loaded */
.is-loaded .hero-scroll {
  opacity: 1;
}

.hero-scroll span {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  writing-mode: vertical-rl;
  text-transform: uppercase;
  color: var(--color-text);
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 60px;
  background: var(--color-text);
  transform-origin: top;
  animation: heroScrollAnim 2s infinite;
}

@keyframes heroScrollAnim {
  0% {
    transform: scaleY(0);
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  51% {
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

@media (max-width: 768px) {
  .hero-scroll {
    left: 40px !important;
    transform: none !important;
  }

  .hero-bg-wrap {
    width: 100vw;
  }

  .hero-bg {
    background-position: center !important;
  }

  .hero-content {
    top: 55px;
    left: 50px;
    transform: none;
    color: #fff;
    mix-blend-mode: difference;
    text-align: left;
  }

  .hero-title {
    font-size: 8.5vw;
    letter-spacing: 0.05em;
  }
}

/* Sections */
.section {
  padding: 160px 0;
}

.concept-layout {
  display: grid;
  grid-template-columns: 4fr 6fr;
  gap: 80px;
  align-items: center;
}

.concept-text {
  position: relative;
}

.concept-layout.is-reverse {
  grid-template-columns: 6fr 4fr;
}

.en-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-muted);
  margin-bottom: 24px;
}

.sec-title {
  font-size: 40px;
  line-height: 1.4;
  margin-bottom: 40px;
}

.concept-text p {
  color: var(--color-muted);
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  padding: 16px 48px;
  border: 1px solid var(--color-text);
  border-radius: 40px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-text);
  background: transparent;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-text);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
  z-index: -1;
}

.btn:hover {
  color: var(--color-bg);
}

.btn:hover::before {
  transform: scaleX(1);
}

.img-wrapper {
  overflow: hidden;
  position: relative;
}

.img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}

.concept-img img {
  aspect-ratio: 1/1;
  object-fit: cover;
}

/* Works Monochrome to Color */
.product-item .img-wrapper img {
  filter: grayscale(100%);
  transition: filter 0.8s var(--ease), transform 1.2s var(--ease);
}

.product-item:hover .img-wrapper img {
  filter: grayscale(0%);
}

/* Strengths */
/* Strengths (OUR SERVICES) */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.strength-item .img-wrapper img {
  filter: grayscale(100%);
  transition: filter 0.3s var(--ease), transform 0.6s var(--ease);
}

.strength-item:hover .img-wrapper img {
  filter: grayscale(0%);
}

.strength-item h3 {
  font-size: 20px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.strength-item h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 1px;
  background: var(--color-text);
}

/* Hero Backgrounds (Moved from inline styles) */
.hero-bg.bg-01 {
  background-image: url('../img/top/hero_01.jpg');
}

.hero-bg.bg-02 {
  background-image: url('../img/top/hero_02.jpg');
}

.hero-bg.bg-03 {
  background-image: url('../img/top/hero_03.jpg');
}

.hero-bg.bg-04 {
  background-image: url('../img/top/hero_04.jpg');
}

.hero-bg.bg-05 {
  background-image: url('../img/top/hero_05.jpg');
}

/* Contact & Workflow (extracted from inline styles) */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 100px;
}

.workflow-list {
  padding-left: 0;
  list-style: none;
}

.workflow-list li {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--color-border);
}

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

.workflow-list strong {
  display: block;
  font-size: 16px;
  margin-bottom: 5px;
}

.workflow-list p {
  font-size: 13px;
  color: var(--color-muted);
}

.inquiry-title {
  text-align: center;
  font-size: 32px;
  margin-bottom: 60px;
}

.consult-list {
  padding-left: 0;
  list-style: none;
  font-size: 14px;
  line-height: 2;
}

.consult-list li {
  margin-bottom: 30px;
}

.consult-list strong {
  display: block;
  border-left: 2px solid var(--color-text);
  padding-left: 15px;
  margin-bottom: 10px;
}

.consult-list p {
  padding-left: 17px;
  color: var(--color-muted);
}

.consult-title {
  font-size: 24px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.strength-item p {
  font-size: 14px;
  color: var(--color-muted);
}

@media (max-width: 768px) {
  .strengths-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Products */
.sec-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 64px;
  position: relative;
}

.sec-header-left {
  position: relative;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 40px;
  row-gap: 80px;
}

.product-item a {
  display: block;
}

.product-item img {
  aspect-ratio: 1/1;
}

.product-item:hover .img-wrapper img {
  transform: scale(1.05);
}

.product-item .info {
  margin-top: 24px;
}

.product-item .info h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.product-item .info p {
  font-size: 14px;
  color: var(--color-muted);
  font-family: sans-serif;
}

.link-arrow {
  position: relative;
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.link-arrow::after {
  content: '';
  position: absolute;
  right: -24px;
  top: 50%;
  width: 16px;
  height: 1px;
  background: currentColor;
  transition: width 0.3s;
}

.link-arrow:hover::after {
  width: 32px;
}

/* Page Header */
.page-header {
  padding: 250px 0 0px;
  text-align: center;
}

.page-title {
  font-size: 48px;
  margin-bottom: 24px;
}

.page-sub {
  font-size: 14px;
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

/* Footer */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 80px;
}

.fnav {
  display: flex;
  gap: 32px;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.fnav li a[rel="noopener"] {
  display: none;
}

.footer-logo {
  height: 90px;
}

.copy {
  font-size: 10px;
  color: var(--color-muted);
  text-align: center;
  letter-spacing: 0.1em;
}

/* About Page */
.about-info {
  max-width: 800px;
  margin: 0 auto;
  line-height: 2.2;
}

.about-info dt {
  font-weight: bold;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}

.about-info dd {
  margin-bottom: 32px;
  color: var(--color-muted);
}

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

.about-profile .sec-title span {
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 0.1em;
}

.about-philosophy-quote {
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.6;
  margin-bottom: 32px;
}

.about-philosophy-text {
  font-size: 14px;
  color: var(--color-muted);
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Contact Specific */
.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 40px;
}

.form-group label {
  display: block;
  font-size: 13px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  font-size: 16px;
  transition: border-color 0.3s;
  outline: none;
}

.form-control:focus {
  border-color: var(--color-text);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.submit-area {
  text-align: center;
  margin-top: 64px;
}

.submit-btn {
  padding: 20px 80px;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: 40px;
  font-size: 14px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: opacity 0.3s;
}

.submit-btn:hover {
  opacity: 0.8;
}

/* Mailform compatibility */
.contact-form dl {
  margin-bottom: 40px;
}

.contact-form dt {
  display: block;
  font-size: 13px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.contact-form dd {
  margin: 0;
}

.contact-form dd span.error_blank,
.contact-form dd span.error_format,
.contact-form dd span.error_match {
  display: block;
  color: #e66;
  font-size: 12px;
  margin-top: 8px;
}

/* Loading layer */
div.loading-layer {
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

span.loading {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border-top: 5px solid rgba(255, 255, 255, 0.2);
  border-right: 5px solid rgba(255, 255, 255, 0.2);
  border-bottom: 5px solid rgba(255, 255, 255, 0.2);
  border-left: 5px solid #fff;
  animation: load-circle 1.0s linear infinite;
}

@keyframes load-circle {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* Media Queries */
@media (max-width: 768px) {

  .page-header {
    padding: 200px 0 0px;
  }

  .page-title {
    font-size: 32px;
  }

  .header-inner {
    padding: 20px 20px 0;
    justify-content: space-between;
  }

  .logo img {
    height: 103px;
    /* 86px * 1.2 ≒ 103.2 */
  }

  .gnav {
    display: none;
  }

  .hamburger {
    display: block;
    mix-blend-mode: difference;
    color: #fff;
  }

  .sp-only {
    display: block;
  }

  .hero-logo {
    bottom: 40px;
    right: 20px;
  }

  .hero-logo img {
    height: 120px;
  }

  .concept-layout,
  .concept-layout.is-reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
  }

  .fnav {
    flex-direction: column;
    gap: 16px;
  }

  .container {
    padding: 0 20px;
  }

  .sec-title {
    font-size: 32px;
  }

  .section {
    padding: 80px 0;
  }
}

/* Utility */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px;
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.js-fade-up {
  opacity: 0;
  transform: translateY(40px);
}

.js-fade-in {
  opacity: 0;
}

/* --- STUDIO Slider --- */
.studio-header {
  margin-bottom: 40px;
  text-align: center;
}

.studio-slider-wrap {
  width: 100%;
  margin-top: 40px;
}

.studio-swiper {
  width: 100%;
  padding-bottom: 60px !important;
}

.studio-swiper .swiper-slide {
  overflow: hidden;
  border-radius: 4px;
  background: #f8f8f8;
}

.about-profile .concept-img img {
  aspect-ratio: 1 / 1;
}

.studio-swiper .swiper-slide img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

@media (max-width: 768px) {
  .studio-swiper .swiper-slide img {
    height: 350px;
  }
}

.studio-swiper .swiper-slide:hover img {
  transform: scale(1.05);
}

.studio-swiper .swiper-button-next,
.studio-swiper .swiper-button-prev {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.8);
  width: 50px;
  height: 50px;
  border-radius: 50%;
}

.studio-swiper .swiper-button-next:after,
.studio-swiper .swiper-button-prev:after {
  font-size: 20px;
}

.studio-swiper .swiper-pagination-bullet-active {
  background: var(--color-text);
}

.work-item-desc {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #666;
  font-family: var(--font-body);
}

.text-center {
  text-align: center;
  display: block;
}

/* Custom ratios and info layout for new TOP sections */
.strength-item a {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s ease;
}

.strength-item a:hover {
  opacity: 0.7;
}

.strength-item .img-wrapper {
  margin-bottom: 20px;
}

.strength-item .img-wrapper img {
  aspect-ratio: 4/3;
}

.fixed-ratio img {
  aspect-ratio: 4/3;
}

.strength-info h3 {
  font-size: 20px;
  margin-bottom: 12px;
  position: relative;
  padding-bottom: 12px;
}

.strength-info h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 1px;
  background: var(--color-text);
}

.strength-info p {
  font-size: 14px;
  line-height: 1.8;
  color: #666;
}

/* Journal Grid Additions */
.journal-pickup {
  background-color: #fcfcfc;
}

.journal-date {
  display: block;
  font-family: var(--font-en);
  font-size: 12px;
  color: #999;
  margin-bottom: 5px;
}

.top-journal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

/* Instagram Feed Grid */
.instagram-feed {
  padding-bottom: 150px;
  background-color: #fcfcfc;
}

.ig-account {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 14px;
  color: #666;
  text-decoration: none;
  margin-left: 20px;
  transition: opacity 0.3s;
}

.ig-account:hover {
  opacity: 0.6;
}

.ig-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-top: 40px;
}

.ig-item {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
}

.ig-caption {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
  z-index: 2;
}

.ig-item:overlay::after {
  content: '';
}

.ig-caption p {
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
  font-family: var(--font-ja);
}

.ig-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.ig-item:hover img {
  transform: scale(1.05);
}

.ig-item:hover .ig-caption {
  opacity: 1;
}

@media (max-width: 768px) {
  .ig-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 768px) {
  .strengths-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

/* GLightbox Caption Overrides - Forced Black Theme */
.glightbox-container .gslide-description,
.glightbox-container .gdesc-inner,
.glightbox-container .gcaption {
  background: none !important;
  padding: 24px !important;
  text-align: left !important;
}

.glightbox-container .gslide-title,
.glightbox-container .gcaption-title {
  color: #fff !important;
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  margin-bottom: 8px !important;
  line-height: 1.4 !important;
}

.glightbox-container .gslide-desc,
.glightbox-container .gcaption-desc {
  color: rgba(255, 255, 255, 0.8) !important;
  font-size: 0.9rem !important;
  margin-bottom: 0 !important;
}

/* Filter Controls */
.filter-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-bottom: 60px;
}

/* Contact Labels */
.req-label {
  display: inline-block;
  background-color: var(--color-text);
  color: #fff;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 10px;
  vertical-align: top;
}

.opt-label {
  display: inline-block;
  background-color: #ddd;
  color: var(--color-text);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 10px;
  vertical-align: top;
}

.filter-btn {
  background: none;
  border: 1px solid var(--color-border);
  padding: 8px 20px;
  font-size: 13px;
  font-family: var(--font-en);
  letter-spacing: 0.05em;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border-radius: 4px;
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

/* Works Detail List Output */
.works-detail-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

/* Works Special Item (Original Products) */
.work-special-item {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  overflow: hidden;
}

@media (min-width: 769px) {
  .work-special-item {
    flex-direction: row;
    align-items: center;
  }
}

.work-special-gallery {
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

@media (min-width: 769px) {
  .work-special-gallery {
    width: 38%;
  }
}

.js-works-product-main {
  width: 100%;
  aspect-ratio: 3/4;
}

.js-works-product-main .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.works-button-next,
.works-button-prev {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.works-button-next::after,
.works-button-prev::after {
  font-size: 24px !important;
}

.js-works-product-thumbs {
  width: 100%;
  margin-top: 10px;
  box-sizing: border-box;
}

.js-works-product-thumbs .swiper-slide {
  aspect-ratio: 3/4;
  opacity: 0.4;
  cursor: pointer;
  transition: opacity 0.3s;
}

.js-works-product-thumbs .swiper-slide-thumb-active {
  opacity: 1;
}

.js-works-product-thumbs .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-special-info {
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 769px) {
  .work-special-info {
    width: 62%;
    padding: 50px 60px;
  }
}

.work-action {
  margin-top: 35px;
}

.work-action .btn {
  display: inline-block;
  padding: 14px 40px;
  background-color: var(--color-text);
  color: var(--color-bg);
  text-decoration: none;
  font-family: var(--font-en);
  letter-spacing: 0.1em;
  font-size: 13px;
  transition: opacity 0.3s;
}

.work-action .btn:hover {
  opacity: 0.7;
}

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

.work-detail-item:nth-child(even) .work-detail-img {
  order: 2;
}

.work-detail-item:nth-child(even) .work-detail-info {
  order: 1;
}

.work-detail-img {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.work-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-meta {
  margin-bottom: 15px;
}

.category-tag {
  display: inline-block;
  font-size: 11px;
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  border-radius: 20px;
  background-color: var(--color-bg);
}

.work-title {
  font-size: 24px;
  margin-bottom: 20px;
}

.work-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #555;
}

/* Works Project List (Service Details) */
.work-project-list {
  margin-top: 20px;
  padding-left: 0;
  list-style: none;
}

.work-project-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

.work-project-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background-color: var(--color-text);
}

/* Works Product Slider */
.js-works-swiper {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.js-works-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.works-pagination {
  bottom: 15px !important;
}

.works-pagination .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.6;
  width: 8px;
  height: 8px;
}

.works-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  background: var(--color-text);
}

@media (max-width: 768px) {
  .work-detail-item {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .work-detail-item:nth-child(even) .work-detail-img {
    order: unset;
  }

  .work-detail-item:nth-child(even) .work-detail-info {
    order: unset;
  }
}

/* Journal Archive Grid (Media Page) */
.journal-archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.journal-archive-item {
  display: block;
}

.journal-archive-thumb-container {
  display: flex;
  flex-direction: column;
  margin-bottom: 10px;
}

.journal-archive-img-wrap {
  width: 100%;
  position: relative;
  padding-bottom: 56.25%;
  /* 16:9 aspect ratio */
  overflow: hidden;
  background-color: #f7f7f7;
}

.js-journal-swiper.swiper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.js-journal-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease);
}

/* Swiper Buttons (Journal) */
.journal-swiper-button {
  color: #fff !important;
  width: 32px !important;
  height: 32px !important;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  transition: background 0.3s ease;
}

.journal-swiper-button:after {
  font-size: 14px !important;
  font-weight: bold;
}

.journal-swiper-button:hover {
  background: rgba(0, 0, 0, 0.4);
}

/* Pagination aligned with meta info */
.journal-pagination {
  position: static !important;
  width: auto !important;
  display: inline-flex !important;
  align-items: center;
  margin-left: auto;
  /* Push to the right */
  padding: 0 !important;
  height: auto !important;
}

.journal-pagination .swiper-pagination-bullet {
  background: #222 !important;
  opacity: 0.2;
  width: 6px;
  height: 6px;
  margin: 0 3px !important;
}

.journal-pagination .swiper-pagination-bullet-active {
  opacity: 1 !important;
  background: #000 !important;
}

.journal-archive-item:hover .js-journal-swiper .swiper-slide img {
  transform: scale(1.03);
}

.glightbox {
  display: block;
  cursor: zoom-in;
  width: 100%;
  height: 100%;
}

/* GLightbox Caption Styling */
.gslide-caption {
  background: #000 !important;
}

.gslide-title {
  color: #fff !important;
  font-family: var(--font-min);
  margin-bottom: 8px !important;
}

.gslide-desc {
  color: #fff !important;
  opacity: 0.9;
  font-size: 0.9em !important;
}

.journal-pagination {
  bottom: 12px !important;
}

.journal-pagination .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.6;
  width: 8px;
  height: 8px;
}

.journal-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  background: var(--color-text);
}

.journal-archive-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: nowrap;
  /* Keep on one line if possible */
}

.journal-archive-date {
  font-size: 13px;
  color: #888;
  font-family: var(--font-en);
}

.journal-archive-title {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 0;
  font-weight: 500;
}

@media (max-width: 768px) {
  .journal-archive-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 20px;
  }

  .journal-archive-title {
    font-size: 15px;
  }
}

/* Top Page Journal Grid (4 columns) */
.top-journal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.top-journal-grid .journal-archive-item .journal-archive-img img {
  filter: grayscale(100%);
  transition: transform 0.4s var(--ease), filter 0.3s var(--ease);
}

.top-journal-grid .journal-archive-item:hover .journal-archive-img img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

@media (max-width: 768px) {
  .top-journal-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* Works Thumbs Square */
.js-works-product-thumbs .swiper-slide img {
  aspect-ratio: 1/1;
  object-fit: cover;
}

/* Top Page Journal Grid (4 columns) */
.top-journal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.top-journal-grid .journal-archive-item .journal-archive-img img {
  filter: grayscale(100%);
  transition: transform 0.4s var(--ease), filter 0.3s var(--ease);
}

.top-journal-grid .journal-archive-item:hover .journal-archive-img img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

@media (max-width: 768px) {
  .top-journal-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* Works Thumbs Square */
.js-works-product-thumbs .swiper-slide {
  height: auto;
  aspect-ratio: 1/1;
}

.js-works-product-thumbs .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 480px) {
  .journal-archive-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}