:root {
  /* ----- Font Family ----- */
  --main-font-family: "Noto Serif JP", serif;
  /* ----- font size ----- */
  font-size: 10px; /* -> 62.5% */
  --main-font-size: 1.7rem;
  /* ----- Font Color ----- */
  --main-txt-color: #000;
  /* ----- White Color Theme Palette ----- */
  --white-primary: #fffefa;
  --white-pure: #ffffff;
  /* ----- Gray Palette ----- */
  --dark: rgba(0, 0, 0, 0.85);
  --gray-primary: #232f3e;
  --gray-secondary: #b4b9b9;
  --gray-accent: #35363a;
  --gray-dark: #7f837f;
  --gray-medium: #999999;
  --gray-light: lightgray;
  --gray-lightest: #eaeaea;
  --gray-border: #d6d9db;
  --gray-bg: #f7f7f7;
  /* ----- height ----- */
  --main-nav-height: 8.5rem;
  --main-footer-height: 4.25rem;
  --ios-height: "";
  --main-image-container-height: "";
  --main-image-container-width: "";
}

* {
  text-decoration: none;
  box-sizing: border-box;
}

html {
  height: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--main-nav-height));
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

p {
  margin: 0;
}

/***********************************************/
/*            Page Loading Animation           */
/***********************************************/
.loading-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.loading-spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--dark);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*                   Body Structures                 */
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
body {
  font-family: var(--main-font-family);
  font-size: var(--main-font-size);
  height: auto;
  min-height: -webkit-fill-available;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: var(--white-pure);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
       text-size-adjust: 100%;
}

body.active {
  overflow: clip;
  touch-action: none;
}

/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*                    Top Navigation                 */
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
.top-navigation {
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  display: flex;
  align-items: center;
  transition: all 0.3s ease-in-out;
  width: 100%;
  background-color: var(--white-pure);
  background-color: #000;
  z-index: 100;
}

.main-nav {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4rem;
  width: 100%;
  height: var(--main-nav-height);
  border-bottom: 0.5px solid #636363;
  box-shadow: 0px 3px 3px 0px rgba(0, 0, 0, 0.15);
  padding: 0 2.5rem;
  transition: all 0.3s ease-in-out;
}

.web-title {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.company-logo {
  width: 140px;
  filter: brightness(100%);
  transition: all 0.3s ease-in-out;
}

.company-logo:hover {
  filter: brightness(65%);
}

/*****************************************************/
/*          Nav Menu Wrapper & Dropdown Items        */
/*****************************************************/
.nav-menu-wrapper {
  display: flex;
  gap: 3rem;
  align-items: center;
  color: #000;
}

.nav-menu-wrapper .company {
  color: white;
}

.nav-menu-wrapper .dropdown-menu-wrapper a {
  color: #000;
}

.dropdown-item {
  display: inline-flex;
  align-items: center;
  height: 100%;
}

/*****************************************************/
/*               none dropdown links                 */
/*****************************************************/
/*****************************************************/
/*                dropdown-item-button               */
/*****************************************************/
.dropdown-item-button {
  font-family: var(--main-font-family);
  font-size: inherit;
  color: white;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease-in-out;
}

/* Rotate icon when button is active */
.dropdown-item-button.active .la-angle-down {
  transform: rotateX(180deg);
}

.dropdown-item-button .la-angle-down {
  transition: transform 0.3s ease;
}

/*****************************************************/
/*               dropdown-menu-wrapper               */
/*****************************************************/
.dropdown-menu-wrapper {
  position: absolute;
  top: var(--main-nav-height);
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10rem;
  width: 100%;
  min-height: 45vh;
  opacity: 0;
  visibility: hidden;
  background-color: var(--white-pure);
  transition: all 0.3s ease-in-out;
  transform: translateY(5%);
  box-shadow: 0px 3px 3px 0px rgba(0, 0, 0, 0.15);
}

.dropdown-menu-wrapper.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/*****************************************************/
/*            dropdown-menu-section-wrapper          */
/*****************************************************/
.dropdown-menu-section-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 10rem;
  width: 100%;
}

.dropdown-menu-title-wrapper {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.sub-tree-title {
  color: #6f6f6f;
  font-size: 80%;
}

/*****************************************************/
/*           dropdown-menu-section main-title        */
/*****************************************************/
.dropdown-menu-section.main-title {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: auto 0;
}

.dropdown-menu-section.main-title a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

/*****************************************************/
/*           dropdown-menu-section item-lists        */
/*****************************************************/
.dropdown-menu-section.item-lists {
  font-size: 1.35rem;
}

/*****************************************************/
/*             dropdown-menu-section right           */
/*****************************************************/
.dropdown-menu-section-title {
  display: inline-block;
  font-size: inherit;
  padding: 5px 7px;
  background-color: #000;
  color: white;
  margin-bottom: 1.5rem;
}

.dropdown-menu-section h3 {
  margin: 0;
  font-size: inherit;
  transition: all 0.3s ease;
}

.dropdown-menu-section ul {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.dropdown-menu-section ul li a p {
  color: #969696;
  font-size: 80%;
  transition: all 0.3s ease;
}

.dropdown-menu-section ul li a {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.5rem;
}

.dropdown-menu-section ul li a i {
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

.dropdown-menu-section ul li a:hover p {
  color: #000;
}

/*****************************************************/
/*           Top Navigation Hamburger Menu           */
/*****************************************************/
.hamburger.main {
  display: none;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  touch-action: manipulation;
  z-index: 999;
}

.bar {
  display: block;
  width: 35px;
  height: 2.5px;
  margin: 8.5px auto;
  transition: all 0.2s ease-in-out;
  background-color: #000;
  background-color: white;
}

.hamburger.main.active .bar {
  background-color: #fff;
}

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

.hamburger.main.active .bar:nth-child(1) {
  transform: translateY(11px) rotate(44deg);
}

.hamburger.main.active .bar:nth-child(3) {
  transform: translateY(-11px) rotate(-44deg);
}

.hamburger.hide .bar {
  display: none;
}

/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*                  Mobile Navigation                */
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
#mobile-nav {
  display: none;
}

.mobile-nav-contents {
  visibility: hidden;
  position: fixed;
  top: 0;
  left: 0;
  font-size: var(--mobile-nav-font-size);
  height: var(--ios-height);
  overflow-y: auto;
  overflow-x: hidden; /* Prevent horizontal scroll */
  background-color: #000;
  width: 100%;
  transform: translate(100%);
  transition: all 0.2s ease-in-out;
  overscroll-behavior: contain;
}

.mobile-nav-contents.open {
  visibility: visible;
  transform: translate(0);
}

/*****************************************************/
/*               mobile-nav-menu-wrapper             */
/*****************************************************/
.mobile-nav-menu-wrapper {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  height: 100%;
  padding-top: calc(var(--main-nav-height) * 1.5);
  margin: 0 2rem;
}

.mobile-dropdown-menu-wrapper {
  visibility: hidden;
  position: absolute; /* Position relative to the .mobile-nav-wrapper */
  top: 0;
  left: 0;
  font-size: var(--mobile-nav-font-size);
  overflow-y: auto;
  background-color: var(--white-pure);
  height: 100%;
  width: 100%;
  padding: 1.5rem;
  transform: translate(100%);
  transition: all 0.2s ease-in-out;
  overscroll-behavior: contain;
}

.mobile-dropdown-menu-wrapper.open {
  visibility: visible;
  transform: translate(0);
}

.mobile-dropdown-item-button {
  font-family: var(--main-font-family);
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 3rem;
  padding: 0;
  color: var(--white-pure);
}

.mobile-nav-menu-wrapper a {
  color: #000;
}

.mobile-nav-menu-wrapper .company {
  color: var(--white-pure);
  font-size: 3rem;
}

.mobile-dropdown-menu-button {
  font-family: var(--main-font-family);
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 2rem;
  padding: 0;
  color: #000;
  font-weight: 900;
}

.mobile-dropdown-menu-section-wrapper {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  margin: 5rem 0;
}

.mobile-dropdown-menu-image-wrapper {
  display: flex;
  width: 100%;
}

.mobile-dropdown-menu-image-wrapper a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 2rem;
}

.mobile-dropdown-menu-image-wrapper img {
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 5px;
}

.mobile-dropdown-menu-section-title {
  display: inline-block;
  font-size: inherit;
  padding: 5px 7px;
  background-color: #000;
  color: white;
  margin-bottom: 1.5rem;
}

.mobile-dropdown-menu-section h2 {
  display: inline-block;
  font-size: inherit;
  padding: 5px 7px;
  background-color: #000;
  color: var(--white-pure);
}

.mobile-dropdown-menu-section h3 {
  margin: 0;
  font-size: inherit;
  transition: all 0.3s ease;
}

.mobile-dropdown-menu-section ul {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 1.2rem;
}

.mobile-dropdown-menu-section ul li a p {
  color: #969696;
  font-size: 80%;
  transition: all 0.3s ease;
}

.mobile-dropdown-menu-section ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  color: #000;
}

.mobile-dropdown-menu-section ul li a i {
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*                    Body Content                   */
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*                    Body Content                   */
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
.main-contents-body {
  width: 100%;
  height: 100%;
  min-height: calc(100vh - (var(--main-nav-height) + var(--main-footer-height)));
}

/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*                        Footer                     */
/*****************************************************/
/*****************************************************/
/*****************************************************/
/*****************************************************/
.footer-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1rem;
  background-color: #000;
  color: white;
  height: var(--main-footer-height);
  margin: auto;
}

/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/***************************     Smaller Screens      ***************************/
/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/*******************************************************/
/*                  Screen Size 930 px                 */
/*******************************************************/
@media (max-width: 930px) {
  .main-nav {
    padding: 0 15px;
  }
  .nav-menu-wrapper {
    display: none;
  }
  .hamburger.main {
    display: block;
  }
  #mobile-nav {
    display: block;
  }
}
h1 {
  font-size: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem;
}

h2 {
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
  background-color: #000;
  color: white;
}

.brick-wrapper {
  display: flex;
  position: relative;
  height: 100%;
  width: 100%;
  border-bottom: 0.5px solid #000;
}

section .brick-wrapper:last-child {
  border-bottom: none;
}

.brick-no {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  transform: translate(-50%, -50%);
  padding: 5px 10px;
  background-color: white;
  line-height: 1;
  font-weight: 900;
  color: white;
  background-color: #000;
}

.brick-items {
  flex: 1 1 0;
  padding: 5rem;
}

.img-right .brick-items.txt {
  border-left: 0.5px solid #000;
}

.img-left .brick-items.txt {
  border-right: 0.5px solid #000;
}

.brick-items.img {
  display: flex;
  flex-direction: column;
  height: 600px;
  background-color: white;
  margin: auto 0;
}

.brick-items.txt {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #f0f0f0;
  min-height: 600px;
  font-weight: 100;
}

.tree-summary {
  padding: 0 8rem;
}

.tree-summary p {
  margin: 2rem 0;
  line-height: 2;
  font-size: 90%;
}

/* --- base: small lift + gap change on hover --- */
.view-more-link {
  display: inline-flex;
  align-items: flex-end;
  gap: 1rem;
  color: #000;
  transition: gap 0.35s ease, transform 0.2s ease;
}

/* --- text: animated underline draw --- */
.view-more-txt {
  position: relative;
  line-height: 1;
  font-size: 90%;
}

.view-more-txt::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.15em;
  height: 0.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.view-more-link:hover .view-more-txt::after {
  transform: scaleX(1);
}

/* --- arrow: expand to pill + shine sweep --- */
/* Replace square aspect with fixed height so width can expand smoothly */
.view-more-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem;
  width: 3rem;
  height: 3rem; /* <-- replaces aspect-ratio for nicer expansion */
  background-color: #000;
  color: #fff;
  overflow: hidden;
  position: relative;
  transition: width 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-radius 0.35s ease, box-shadow 0.35s ease, transform 0.2s ease, background-color 0.35s ease;
}

/* glossy sweep */
.view-more-arrow::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0) 70%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.view-more-arrow i {
  display: inline-block;
  transform: rotate(-45deg);
  font-weight: 900;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.view-more-link:hover .view-more-arrow {
  width: 5rem; /* expands into a pill */
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.view-more-link:hover .view-more-arrow::before {
  transform: translateX(120%);
}

.view-more-link:hover .view-more-arrow i {
  transform: rotate(0deg);
}

/* click feedback */
/* accessibility: clear focus ring + reduce motion */
.view-more-link:focus-visible {
  outline: 2px solid #000;
  outline-offset: 4px;
  border-radius: 0.75rem;
}

@media (prefers-reduced-motion: reduce) {
  .view-more-link,
  .view-more-txt::after,
  .view-more-arrow,
  .view-more-arrow::before,
  .view-more-arrow i {
    transition: none !important;
  }
}
.tree-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.img-container {
  height: 100%;
  filter: drop-shadow(10px 10px 6px rgba(72, 72, 72, 0.35)) saturate(115%) brightness(110%);
}

.signature-trees .img-container {
  height: 100%;
  filter: drop-shadow(10px 10px 6px rgba(72, 72, 72, 0.35)) contrast(110%) saturate(125%) brightness(105%);
}

.basic-trees .img-container {
  filter: drop-shadow(10px 10px 6px rgba(72, 72, 72, 0.35)) saturate(130%) brightness(100%);
}

/*****************************************************/
/*****************************************************/
/*                   Original Trees                  */
/*****************************************************/
/*****************************************************/
.img-container.ltt01 {
  background: url(../images/ltt01-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.ltt02 {
  background: url(../images/ltt02-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.ltt03 {
  background: url(../images/ltt03-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.ltt04 {
  background: url(../images/ltt04-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

/*****************************************************/
/*****************************************************/
/*                  Signature Trees                  */
/*****************************************************/
/*****************************************************/
.img-container.sig01 {
  background: url(../images/sig01-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.sig02 {
  background: url(../images/sig02-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.sig03 {
  background: url(../images/sig03-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.sig04 {
  background: url(../images/sig04-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.sig05 {
  background: url(../images/sig05-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

/*****************************************************/
/*****************************************************/
/*                 Basic Nude Trees                  */
/*****************************************************/
/*****************************************************/
.img-container.n01 {
  background: url(../images/n01-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.n02 {
  background: url(../images/n02-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.n03 {
  background: url(../images/n03-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.n04 {
  background: url(../images/n04-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

.img-container.n05 {
  background: url(../images/n05-min.png) no-repeat;
  background-size: contain;
  background-position: center;
}

/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/***************************     Smaller Screens      ***************************/
/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
/*******************************************************/
/*                  Screen Size 930px                  */
/*******************************************************/
@media (max-width: 930px) {
  h1 {
    padding: 3rem;
  }
  h2 {
    padding: 1.5rem 1rem;
  }
  .brick-wrapper {
    flex-direction: column; /* stack vertically */
  }
  .brick-items {
    flex: none;
    padding: 2rem;
  }
  .img-right .brick-items.txt {
    border-left: none;
    border-top: 0.5px solid #000;
  }
  .img-left .brick-items.txt {
    border-right: none;
    border-top: 0.5px solid #000;
  }
  .brick-items.img {
    order: -1; /* put image block on top in every pair */
  }
  .tree-summary {
    padding: 0 2rem;
  }
  .brick-no {
    padding: 5px 10px;
  }
}
@media (max-width: 600px) {
  .signature-trees .brick-items.img,
  .basic-trees .brick-items.img {
    padding: 5rem 0;
  }
}/*# sourceMappingURL=products.css.map */