@charset "utf-8";

html {
  scroll-behavior: smooth;
}

body,button {
  font-family: 'Senobi Gothic', 'Zen Kaku Gothic New', 'LINE Seed JP', sans-serif;
}

h2 {
  font-size: clamp(24px, 3vw, 28px);
  font-weight: 550;
  text-align: center;
  margin-bottom: 48px;
  color: #000000;
}

p,address{
  font-size: clamp(14px, 3.5vw, 20px);
  font-weight: 525;
  color: #666;
  line-height: 1.8;
  margin-bottom: 32px;
  font-style:normal;
}

address{
  margin-bottom: 16px;
}

.focus-text{
  font-size: clamp(18px, 4.5vw, 32px);
  font-weight: 600;
  color: #7AC943;
  line-height: 1.8;
  margin-top: 60px;
  margin-bottom: 32px;
}

.cta-button {
  display: inline-block;
  background: #7AC943;
  color: #fff;
  padding: 16px 32px;
  font-weight: bold;
  font-size: clamp(14px, 3.5vw, 20px);
  border-radius: 6px;
  text-decoration: none;
  text-align: center;
  transition: background-color 0.5s ease;
  min-width: 350px;
}

@media (max-width: 1024px) {

  .cta-button {
    min-width: 80%;
  }
}

.cta-button:hover {
  background-color: #5da32e;
}

.cta-button.white {
  background: #fff;
  border: 2px solid #7AC943;
  color: #7AC943;
}
.cta-button.white:hover {
  background: #7AC943;
  color: #fff;
  border: 2px solid #fff;
}

.title-banner {
	background: #7AC943;
  position:static;
	height: 130px;
	text-align: center;
	display: flex;
	justify-content: center;
	align-items: center;
  width: 100%;
  color: #fff;
  text-align: center;
  padding-top: 120px; 
}

.title-banner h1 {
	font-size: clamp(24px, 3vw, 28px);
	font-weight: 550;
	letter-spacing: 3px;
}

@media (max-width: 1024px) {

  .title-banner{
    padding-top: 72px; 
  }
}

.breadcrumb-container {
  max-width: 960px;
  margin: 1em auto 0;
  padding: 0 min(3.5%, 64px);
  font-size: clamp(11px, 1.5vw, 13px); 
  color: #666;
}

.breadcrumb {
  display: block;
  white-space: nowrap;
}

.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 0;
}

.breadcrumb li::after {
  content: "\FF1E";
  margin: 0 6px;
  color: #ccc;
  font-size: 0.75em;
}

.breadcrumb li:last-child::after {
  content: "";
}

.breadcrumb a {
  text-decoration: none;
  color: #0E312F;
  font-weight: 500;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: #7AC943;
}

.breadcrumb li[aria-current="page"] {
  color: #999;
  font-weight: 600;
}


.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  font-size: clamp(14px, 3.5vw, 20px);
  white-space: nowrap;
}

.container {
  padding: 0 min(3.5%,64px);
}

.topnav {
  display: flex;
  align-items: center;
  height: 120px;
  position: relative;
}

.logo img {
  display: block;
  width:80px; 
  height:80px;
}

.globalnav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
  flex-direction: column-reverse;
  align-items: flex-end; 
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li a {
  text-decoration: none;
  color: #0E312F;
}

.globalnav ul {
  display: flex;
  gap: 48px;
  list-style: none;
  padding: 0;
  margin: 0 5px;
}

.globalnav ul li a {
  text-decoration: none;
  color: #666;
  font-weight: 525;
  transition: all 0.3s ease;
}

.globalnav ul li a:hover {
  color: #7AC943;
}

.headerbtn {
  width: 175px;
  display: inline-block;
  padding: 8px 0;
  font-weight: bold;
  border-radius: 6px;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.5s ease;
  margin: 0 5px;
}

.headerbtn-outline {
  border: 2px solid #7AC943;
  color: #7AC943;
}
.headerbtn-outline:hover {
  background: #7AC943;
  color: #fff;
}

.headerbtn-filled {
  background: #7AC943;
  color: #fff;
  border: 2px solid #7AC943;
}
.headerbtn-filled:hover {
  background: #5da32e;
  border-color: #5da32e;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 36px;
  height: 24px;
  margin-left: 16px;
  cursor: pointer;
}

.hamburger span {
  height: 4px;
  background: #7AC943;
  border-radius: 2px;
  transition: 0.3s;
}

.hamburger.menu-is-open span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.menu-is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(5.5px, -5.5px);
}

@media (max-width: 1024px) {
  .header{
  font-size: clamp(14px, 3.5vw, 20px);
  }

  .topnav {
   height: 72px;
  }

  .logo img {
    width:60px; 
    height:60px;
  }

  .globalnav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: #fff;
    border-top: 1px solid #eee;
    padding-bottom:40px; 
  }

  .globalnav.menu-is-open {
    display: block;
  }

  .globalnav ul {
    flex-direction: column;
    text-align: center;
    gap: 0;
  }

  .globalnav ul li {
    border-bottom: 1px solid #eee;
    padding: 20px 0;
  }

  .nav-links {
    flex-direction: column;
    text-align: center;
  }

  .cta-btns {
    flex-direction: column;
    text-align: center;
    align-items: center;
    margin-top: 16px;
    display: flex;
    gap: 20px;
  }

  .headerbtn {
    width: 60%;
  }

  .hamburger {
    display: flex;
    margin-left: auto;
  }
}

.overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
}
.overlay.show {
  display: block;
}


.hero {
  padding: 100px 0;
  background-color: #ffffff;
}

.hero .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-direction: row;
  align-items: center;
  text-align: left;
}

.hero-text {
  flex: 1;
  padding-right: 0;
}

 .hero-image {
    flex: 1;
  }


.hero-text h1 {
  font-size: clamp(24px, 6vw, 40px);
  margin-top: 10%;
  margin-bottom: 32px;
  color: #7AC943;
  text-align: left;
}

.hero-text h2 {
  font-size: clamp(18px, 4.5vw, 32px);
  color: #4a4a4a;
  font-weight: 550;
  margin-bottom: 32px;
  text-align: left;
}

.hero-text p {
  font-size: clamp(14px, 3.5vw, 20px);
  margin-bottom: 32px;
  text-align: left;
}

.hero-image img {
  max-width: 100%;
  height: auto;
}

@media (max-width: 1024px) {
  .hero-inner {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .hero-text h1, 
  .hero-text h2,
  .hero-text p {
    text-align: center;
  }

  .hero-text h1 {
    font-size: clamp(24px, 6vw, 32px);
    margin: 5%;
  }

  .hero-text h2 {
    font-size: clamp(18px, 4.5vw, 26px);
    margin: 5%;
  }

  .hero-text p {
    margin: 5%;
  }

  .hero-image img {
    max-width: 80%;
  }
}

.problems {
  background-color: #f9f9f9;
  padding: 100px 20px;
  text-align: center;
}


.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.problem-card {
  background-color: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 20px 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.problem-card img {
  width: 90px;
  height: auto;
}

.problem-card h3 {
  font-size: clamp(18px, 4.5vw, 20px);
  margin-bottom: 12px;
}

.problem-card p {
  font-size: clamp(14px, 3.5vw, 16px);
  line-height: 1.6;
  margin-top: 30px;
  margin-bottom: 10px;
}


.features {
  background-color: #DFF4E1; 
  padding: 100px 0;
}

.feature-item {
  max-width: 1200px;
  display: flex;
  flex-direction: row;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  margin: 40px auto;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  gap: 32px;
}

.feature-item.reverse {
  flex-direction: row-reverse;
}

.feature-item > .feature-img, 
.feature-item > .feature-content {
  flex-basis: 50%;
}

.feature-img {
  padding: 32px;
}

.feature-img img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.feature-content {
  padding: 32px;
}

.feature-content h3 {
  font-size: clamp(18px, 4.5vw, 32px);
  font-weight: 600;
  margin-bottom: 16px;
  color: #222;
}

.feature-content p {
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .feature-item,
  .feature-item.reverse {
    flex-direction: column;
    text-align: center;
    gap:0;
  }

  .feature-img {
    padding: 32px;
    display: flex;
    justify-content: center;
  }

  .feature-img img {
    width: 85%;
  }

  .feature-content {
    padding-top: 16px;
  }

}

.system-overview {
  background-color: #ffffff;
  padding: 100px 0;
  text-align: center;
  margin: 0 auto;
}


.system-diagram img {
  max-width: 100%;
  height: auto;
}

.functions-grid {
  padding: 100px 0;
  background-color: #f7f7f7;
  text-align: center;
}

.functions-grid h3 {
  padding-bottom: 10px;
  font-size: clamp(18px, 4.5vw, 24px);
  border-bottom: 2px solid #7AC943;
  display: inline-block;
}

.functions-grid h4 {
  font-size: clamp(14px, 3.5vw, 20px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); 
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 30px;
}

.function-card {
  position: relative;
  background: #fff;
  color: #000000;
  border: 2px solid #7AC943;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  text-align: center;
  cursor: pointer;
  font-size: clamp(18px, 4.5vw, 20px);
  transition: background-color 0.5s ease;
}

.function-card:hover {
  background: #7AC943;
  color: #fff;
}


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

.modal-overlay {
  position: fixed; 
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6); 
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 9999;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-content {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  max-width: 600px;
  width: 70%;
  text-align: center;
  position: relative;
  transform: scale(0.95);
  opacity: 0;
  transition: all 0.3s ease;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: clamp(18px, 4.5vw, 24px);
  cursor: pointer;
  color: #888;
}

.modal-content img {
  max-width: 100%;
  margin: 16px 0;
}

.modal-overlay.show .modal-content {
  transform: scale(1);
  opacity: 1;
}

.demo-section {
  position: relative;
  background-image: url('../images/f-repo/ba02.png'); 
  background-size: cover;
  background-position: center;
  height: 360px;
  color: #fff;
}

.demo-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.7); 
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.demo-content {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}

.demo-content h2 {
  color:#ffffff;
  font-size: clamp(24px, 5vw, 36px);
  font-weight: bold;
  margin-bottom: 16px;
}

.demo-content p {
  font-weight: 550;
  margin-bottom: 32px;
  color: #fff;
}

@media (max-width: 1024px) {

  .demo-overlay {
    padding: 0;  
  }
  .demo-content h2 {
    font-size: clamp(24px, 4.5vw, 36px);
  }
  .demo-content p {
    font-size: clamp(12px, 3.5vw, 18px);
    padding: 0 20px;
  }
}

.flow-section{
  padding: 100px 0;
  text-align: center;
  background-color: #f7f7f7;
}

.flow-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
  padding-top:30px ;
}

.flow-step {
  background: #fff;
  padding: 24px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  position: relative;
  flex: 0 0 calc((100% / 6) - 24px);
  max-width: calc((100% / 6) - 24px);
  box-sizing: border-box;
  text-align: center;
  margin-top: 16px;
  margin-bottom: 16px;
  margin-left: 12px;
  margin-right: 12px;
}

.step-number {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  background: #7AC943;
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 44px;
  font-weight: bold;
}

.step-icon {
  margin: 24px 0 8px;
  width: auto;
  max-height: 100px;
}

.flow-step h3 {
  font-size: clamp(16px, 4.0vw, 20px);
  margin-bottom: 8px;
  color: #7AC943;
}

@media (max-width: 1024px) {
  .flow-step {
    flex: 0 0 calc(100% / 3);
    max-width: calc(100% / 3);
  }
}

@media (max-width: 768px) {
  .flow-step {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

.pricing-section {
  background-color: #fff;
  padding: 100px 20px;
  text-align: center;
}

.pricing-diagram {
  border-radius: 8px;
  margin: 0 auto;
  max-width: 1200px;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 40px;
}

.pricing-table th,
.pricing-table td {
  border: 1px solid #ddd;
  padding: 16px;
  text-align: left;
  vertical-align: top;
}

.pricing-table thead th {
  background-color: #e5f5e5;
  color: #333;
  font-weight: bold;
}

.pricing-table tbody td {
  background-color: #fff;
}

.pricing-table tbody td ul {
  list-style: none;
  padding-left:0;
}

.pricing-table thead th p,
.pricing-table tbody td ul li p,
.pricing-table thead th ul li p {
  margin-bottom: 10px;
}


.pricing-box {
  background: #f7f7f7;
  border: 1px solid #ddd;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.case-study {
  background-color: #f7f7f7;
  padding: 100px 0;
}

.case-block {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  max-width: 1200px;
  margin: 0 auto;
}

.case-left {
  flex: 1;
}

.case-left img {
  width: 100%;
  border-radius: 8px;
  margin-top: 16px;
}

.case-company h3 {
  max-width: 1200px;
  font-size: clamp(18px, 4.5vw, 24px);
  margin: 0 auto;
  margin-bottom: 20px;
  text-align: center;
}

.meta .badge {
  display: inline-block;
  background: #e6f6e6;
  color: #0E312F;
  padding: 10px 15px;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 520;
  margin-right: 8px;
}

.case-right {
  flex: 1;
}

.case-topic ul {
  padding-left: 20px;
  margin: 0;
  list-style: none;
  margin-bottom: 30px;
}

.case-topic li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  line-height: 1.6;
  margin-bottom: 6px;
  font-size: clamp(14px, 3.5vw, 20px);
  font-weight: 525;
  color: #666;
}

.case-topic li::before {
  content: '✔'; 
  position: absolute;
  left: 0;
  color: #7AC943; 
  font-weight: bold;
}

@media (max-width: 1024px) {
  .case-block {
    flex-direction: column;
   
  }

  .case-left img {
    max-width: 100%;
    margin: 0 auto; 
  }

  .case-left, .case-right {
    width: 100%;
  }

  .case-right h4 {
    margin-top: 24px;
  }

  .case-right div {
    text-align: center;
  }

  .case-right p {
    text-align: left;
  }


  .meta {
    text-align: center; 
    margin-top: 16px;
  }
}

.faq{
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 100px 0;
}


.faq-question {
  width: 100%;
  text-align: left;
  padding-top: 40px;
  padding-bottom: 40px;
  background: #fff;
  border: none;
  border-bottom: 1px solid #ccc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;

}

.faq-question h3{
  font-size: clamp(18px, 4.5vw, 24px);
  font-weight: 550;
}

@media (max-width: 1024px) {
  .faq-question h3{
   font-size: clamp(14px, 3.5vw, 20px);
  }
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 12px;
  background: #ffffff;
  border-left: 3px solid #7AC943;
  width: 100%;
  margin: 0 auto;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.question-text {
  flex: 1; 
  margin-right: 10px;
}

.toggle-icon {
  flex-shrink: 0; 
  font-size: clamp(18px, 4.5vw, 24px);
  transition: transform 0.3s ease;
}

.faq-question.active .toggle-icon {
  content: '－'; 
}




#contact-banner {
  background-color: #7AC943;
  color: #fff;
  padding: 60px 20px;
}

.banner-columns {
  position:relative;
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.banner-column {
  flex: 1 1 200px;
  text-align: center;
  
}

.banner-border {
position:absolute;
background:#ffffff;
width:1.5px;
height:100%;
}

.banner-column h3 {
  font-size: clamp(18px, 4.5vw, 28px);
  margin-bottom: 16px;
}

.banner-column p {
  color:#fff;
  line-height: 1.6;
  margin-bottom: 20px;
}

@media (max-width: 1024px) {


  .banner-columns {
    flex-direction: column;
    gap: 32px;
  }
}

@media (max-width: 1024px) {
  .banner-border {
    display: none;
  }
}


.site-footer {
  background-color: #e7e7e7;
  color: #000;
  padding: 60px 20px 16px;
  font-size: clamp(14px, 3.2vw, 19px);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.footer-column {
  flex: 1;
  min-width: 180px;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column li {
  margin-bottom: 12px;
}

.footer-column a {
  color: #666;
  text-decoration: none;
  font-weight: 515;
  transition: all 0.3s ease;
}

.footer-column a:hover {
  color:#00aaee;
}

.footer-logo img {
  display: inline;
}

.footer-bottom {
  text-align: center;
  margin-top: 32px;
  font-size: 12px;
  color: #000;
}

footer .stcLogo img {
    width: 240px;
    height: auto;
    margin:0 auto;
}

@media (max-width: 1024px) {
  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-column {
    margin-bottom: 24px;
  }
}

.kairos-form {
  padding: 60px 20px;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.kairos-form h1 {
  text-align: center;
  font-size: 28px;
  font-weight: 450;
}

.kairos-form p {
  text-align: left;
  font-size: clamp(12px, 2.5vw, 16px);
  font-weight: 450;
}

.contactBox {
  max-width:90%;
	margin: 1.2rem auto;
	padding: 2rem;
	background: #EBEEF3;
	text-align: center;
  display: flex;
}

.contactBox > div {
    width: 50%;
    display: flex;
    flex-direction: column;
}

.contactBox h2 {
  display: flex;
	line-height: 2;
	margin: 0.5rem 0;
	text-decoration: underline;
  font-size: clamp(10px, 1.2vw, 14px);
}

.contactBox p,address {
	line-height: 1.1;
	margin: 0.3rem 0;
  text-align: left;
  font-size: clamp(14px, 1.2vw, 14px);
  font-weight: 525;
}

.contactBox img {
  width: 85%;
  height: auto; 
  display: block;
  margin: 1rem 0;
}

@media (max-width: 1024px) {
  .contactBox {
    flex-direction: column;
    padding: 30px 15px;
  }

  .contactBox > div {
    width: 100%;
    margin-bottom: 10px;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


.kairos-form02 {
    display: flex;
    justify-content: space-between;
    align-content: space-between;
    padding: 60px 20px;
    max-width: 960px;
    margin: 0 auto;
}

.kairos-form02 > div {
    width: 47%;
    display: flex;
    flex-direction: column;
}

.kairos-form02 h2 {
  font-size: clamp(14px, 2.2vw, 24px);
  color:#7AC943;
}

.kairos-form02 p {
  text-align: left;
  line-height: 1.4;
	margin: 1rem 0;
  font-size: clamp(12px, 3.0vw, 16px);
  font-weight: 525;
  padding-bottom:20px;
}

.kairos-form02 h3 {
  text-align: left;
  padding-top:20px;
  border: none;
  border-bottom: 2px solid #7AC943;
  margin: 5px 0 15px 0;
  width: 100%;
}

.kairos-form02 ul {
  list-style: none;
  padding-left: 0;
}

.kairos-form02 li {
  padding-bottom: 10px;
  font-size: clamp(12px, 3.0vw, 16px);
  font-weight: 525;
}

@media (max-width: 1024px) {
  .kairos-form02 {
    flex-direction: column;
    padding: 30px 15px;
  }

  .kairos-form02 > div {
    width: 100%;
    margin-bottom: 10px;
  }
}