html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}
#fullpage {
  height: 100%;
  overflow-y: scroll;
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#fullpage::-webkit-scrollbar {
  display: none;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif;
  background: #ffffff;
  color: #333;
  line-height: 1.6;
  overflow-x: hidden;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif;
  background: #000412;
  color: #ffffff00;
  line-height: 1.6;
}
body.has-fullpage,
body.has-fullpage html {
  height: 100%;
  overflow: hidden;
}
body.has-fullpage #fullpage {
  height: 100%;
  overflow-y: scroll;
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
body.has-fullpage #fullpage::-webkit-scrollbar {
  display: none;
}
body.sub-page-body {
  overflow-y: auto;
  overflow-x: hidden;
}
html,
body {
  overflow-x: hidden;
}
.intro-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, #0a132c 0%, #070e22 50%, #050b1a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 1;
  visibility: visible;
  transition: all 1s ease-out;
  padding: 0 clamp(1rem, 5vw, 2rem);
}
.intro-overlay.fade-out {
  opacity: 0;
  transform: translateY(-100%);
  visibility: hidden;
}
.intro-overlay.remove {
  display: none !important;
}
.intro-content {
  text-align: center;
  position: relative;
  width: 100%;
  max-width: 1200px;
  padding: 0 1rem;
}
.intro-logo {
  font-size: clamp(32px, 8vw, 120px);
  font-weight: 900;
  color: #ffffff;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  flex-wrap: wrap;
  gap: clamp(2px, 0.5vw, 8px);
  opacity: 0;
  transform: translateY(50px);
  animation: logoAppear 1s ease-out 0.4s forwards;
}
.intro-logo .letter {
  display: inline-block;
  text-align: center;
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  position: relative;
}
.intro-logo .space {
  width: clamp(10px, 2vw, 40px);
  display: inline-block;
}
.intro-logo .letter:nth-child(1) {
  animation: letterDisappear 0.5s ease-in 2.5s forwards;
}
.intro-logo .letter:nth-child(2) {
  animation: letterDisappear 0.5s ease-in 2.6s forwards;
}
.intro-logo .letter:nth-child(3) {
  animation: letterDisappear 0.5s ease-in 2.7s forwards;
}
.intro-logo .letter:nth-child(4) {
  animation: letterDisappear 0.5s ease-in 2.8s forwards;
}
.intro-logo .letter:nth-child(6) {
  animation: letterDisappear 0.5s ease-in 2.4s forwards;
}
.intro-logo .letter:nth-child(7) {
  animation: letterDisappear 0.5s ease-in 2.5s forwards;
}
.intro-logo .letter:nth-child(8) {
  animation: letterDisappear 0.5s ease-in 2.6s forwards;
}
.intro-logo .letter:nth-child(9) {
  animation: letterDisappear 0.5s ease-in 2.7s forwards;
}
.intro-logo .letter:nth-child(10) {
  animation: letterDisappear 0.5s ease-in 2.8s forwards;
}
.intro-logo .letter:nth-child(11) {
  animation: letterDisappear 0.5s ease-in 2.9s forwards;
}
.intro-logo .letter:nth-child(12) {
  animation: letterDisappear 0.5s ease-in 3s forwards;
}
.intro-logo .letter:nth-child(13) {
  animation: letterDisappear 0.5s ease-in 3.1s forwards;
}
@keyframes logoAppear {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes letterDisappear {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0px);
  }
  50% {
    transform: translateY(-20px) scale(1.5);
    filter: blur(1px);
  }
  100% {
    opacity: 0;
    transform: translateY(-40px) scale(0.5);
    filter: blur(3px);
  }
}
body.intro-active {
  overflow: hidden;
}
body.intro-active .main-content,
body.intro-active main,
body.intro-active section:not(.intro-overlay) {
  visibility: hidden;
}
body.intro-complete .main-content,
body.intro-complete main,
body.intro-complete section:not(.intro-overlay) {
  visibility: visible;
}
@media (max-width: 1100px) {
  .intro-overlay {
    padding: 0 clamp(1.5rem, 4vw, 2rem);
  }
  .intro-content {
    padding: 0 1.5rem;
  }
  .intro-logo {
    font-size: clamp(55px, 7vw, 60px);
    letter-spacing: clamp(0.03em, 0.4vw, 0.08em);
    gap: clamp(2px, 0.4vw, 6px);
  }
  .intro-logo .space {
    width: clamp(8px, 1.5vw, 15px);
  }
}
@media (max-width: 768px) {
  .intro-overlay {
    padding: 0 clamp(1rem, 4vw, 1.5rem);
  }
  .intro-content {
    padding: 0 1rem;
  }
  .intro-logo {
    font-size: clamp(50px, 6vw, 55px);
    letter-spacing: clamp(0.02em, 0.3vw, 0.05em);
    gap: clamp(1px, 0.3vw, 4px);
  }
  .intro-logo .space {
    width: clamp(6px, 1.2vw, 12px);
  }
}
@media (max-width: 480px) {
  .intro-overlay {
    padding: 0 1rem;
  }
  .intro-content {
    padding: 0 0.75rem;
  }
  .intro-logo {
    font-size: clamp(35px, 7vw, 40px);
    letter-spacing: clamp(0.01em, 0.2vw, 0.03em);
    gap: clamp(1px, 0.2vw, 3px);
    line-height: 1.2;
  }
  .intro-logo .space {
    width: clamp(4px, 1vw, 10px);
  }
}
@media (max-width: 360px) {
  .intro-overlay {
    padding: 0 0.75rem;
  }
  .intro-content {
    padding: 0 0.5rem;
  }
  .intro-logo {
    font-size: clamp(32px, 6vw, 36px);
    letter-spacing: 0.01em;
    gap: 1px;
  }
  .intro-logo .space {
    width: clamp(3px, 0.8vw, 8px);
  }
}
#fullpage {
  scroll-snap-type: y mandatory;
  overflow-y: scroll;
  height: 100vh;
}
.section {
  min-height: 100vh;
  scroll-snap-align: start;
  position: relative;
}
.section-navigation {
  position: fixed;
  z-index: 100;
  top: 50%;
  left: 3.3rem;
  transform: translateY(-50%);
}
.section-navigation ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.section-navigation ul li {
  position: relative;
  width: 20px;
  margin: 17.5px 0;
}
.section-navigation ul li a {
  display: block;
  position: relative;
  width: 100%;
  height: 20px;
  padding: 7px;
  text-decoration: none;
}
.section-navigation ul li a span {
  display: block;
  width: 6px;
  height: 6px;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transition: all 0.3s ease;
}
.section-navigation ul li a.active span {
  background-color: #fff;
  transform: scale(1.5);
}
@media (max-width: 768px) {
  .section-navigation {
    display: none;
  }
}
.main-visual.dark-hero {
  min-height: 100vh;
  width: 100%;
  background:
    linear-gradient(
      120deg,
      rgba(10, 12, 22, 0.2) 0%,
      rgba(19, 22, 34, 0.2) 60%,
      rgba(26, 28, 48, 0.2) 100%
    ),
    url("../../images/main/naru_main_sec_bg2.webp");
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  width: 100%;
  max-width: 1320px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1vw;
  padding: 0 2.5vw;
  z-index: 1;
}
.main-visual-txt-box {
  text-align: left;
  color: white;
  padding: 0 clamp(0rem, 0vw, 0rem);
}
.main-visual-txt1 {
  font-size: clamp(1.2rem, 3vw, 2.2rem);
  font-weight: 500;
  line-height: clamp(1.4, calc(1em + 0.2vw), 1.6);
  margin-bottom: clamp(0.8rem, 2vw, 1.5rem);
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: clamp(0.3px, 0.1vw, 1px);
}
.main-visual-txt2 {
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 500;
  line-height: clamp(1.3, calc(1em + 0.1vw), 1.4);
  margin-bottom: clamp(0.6rem, 1.5vw, 1rem);
  color: rgba(255, 255, 255, 0.95);
}
.main-visual-txt2 b {
  font-weight: 700;
  color: #76d4ff;
  text-shadow: 0 0 10px rgba(118, 182, 255, 0.3);
}
.main-visual-txt3 {
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 500;
  line-height: clamp(1.3, calc(1em + 0.1vw), 1.4);
  margin-bottom: clamp(0.6rem, 1.5vw, 1rem);
  color: rgba(255, 255, 255, 0.95);
}
.main-visual-txt2 small,
.main-visual-txt3 small {
  font-size: clamp(1rem, 2.5vw, 1.8rem);
  display: inline-block;
  line-height: inherit;
}
.main-visual-eng-txt1 {
  font-size: clamp(1.2rem, 3vw, 2.2rem);
  font-weight: 500;
  line-height: clamp(1.4, calc(1em + 0.2vw), 1.6);
  margin-bottom: clamp(0.8rem, 2vw, 1.5rem);
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: clamp(0.3px, 0.1vw, 1px);
}
.main-visual-eng-txt2 {
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 500;
  line-height: clamp(1.3, calc(1em + 0.1vw), 1.4);
  margin-bottom: clamp(0.6rem, 1.5vw, 1rem);
  color: rgba(255, 255, 255, 0.95);
}
.main-visual-eng-txt2 b {
  font-weight: 700;
  color: #76d4ff;
  text-shadow: 0 0 10px rgba(118, 182, 255, 0.3);
}
.main-visual-eng-txt3 {
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 500;
  line-height: clamp(1.3, calc(1em + 0.1vw), 1.4);
  margin-bottom: clamp(0.6rem, 1.5vw, 1rem);
  color: rgba(255, 255, 255, 0.95);
}
.main-visual-eng-txt2 small,
.main-visual-eng-txt3 small {
  font-size: clamp(1rem, 2.5vw, 1.8rem);
  display: inline-block;
  line-height: inherit;
}
@media (max-width: 1024px) {
  .main-visual-txt-box {
  }
  .main-visual-txt1 {
    font-size: clamp(2.7rem, 4vw, 3.6rem);
    line-height: 1.5;
    margin-bottom: clamp(0.7rem, 1.8vw, 1.2rem);
    letter-spacing: 0.5px;
  }
  .main-visual-txt2,
  .main-visual-txt3 {
    font-size: clamp(2.7rem, 4vw, 3.6rem);
    line-height: 1.35;
    margin-bottom: clamp(0.5rem, 1.3vw, 0.9rem);
  }
  .main-visual-txt2 small,
  .main-visual-txt3 small {
    font-size: clamp(0.95rem, 2.3vw, 1.6rem);
  }
}
@media (max-width: 768px) {
  .main-visual-txt-box {
    padding: 0 0rem;
    max-width: 100%;
  }
  .main-visual-txt1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.5;
    margin-bottom: 0.8rem;
    letter-spacing: 0.3px;
  }
  .main-visual-txt2,
  .main-visual-txt3 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.4;
    margin-bottom: 0.7rem;
  }
  .main-visual-txt2 b {
    display: inline-block;
    text-shadow: 0 0 8px rgba(118, 182, 255, 0.4);
  }
  .main-visual-txt2 small,
  .main-visual-txt3 small {
    font-size: clamp(0.9rem, 4vw, 1.2rem);
    line-height: 1.5;
  }
  .main-visual-txt2 br {
    content: "";
    display: block;
    margin-bottom: 0.3rem;
  }
}
@media (max-width: 480px) {
  .main-visual-txt-box {
    padding: 0 0rem;
  }
  .main-visual-txt1 {
    font-size: clamp(1.5rem, 4.5vw, 2rem);
    line-height: 1.55;
    margin-bottom: 0.7rem;
    letter-spacing: 0.2px;
  }
  .main-visual-txt2,
  .main-visual-txt3 {
    font-size: clamp(1.5rem, 5.5vw, 2rem);
    line-height: 1.45;
    margin-bottom: 0.6rem;
  }
  .main-visual-txt2 small,
  .main-visual-txt3 small {
    font-size: clamp(0.85rem, 4.5vw, 1.1rem);
    line-height: 1.6;
  }
  .main-visual-txt2 b {
    font-size: clamp(1.15rem, 5.5vw, 1.55rem);
  }
}
@media (max-width: 360px) {
  .main-visual-txt-box {
    padding: 0 0rem;
  }
  .main-visual-txt1 {
    font-size: clamp(1.2rem, 4.5vw, 1.4rem);
    line-height: 1.6;
    margin-bottom: 0.6rem;
    letter-spacing: 0.1px;
  }
  .main-visual-txt2,
  .main-visual-txt3 {
    font-size: clamp(1rem, 5.5vw, 1.35rem);
    line-height: 1.5;
    margin-bottom: 0.5rem;
  }
  .main-visual-txt2 small,
  .main-visual-txt3 small {
    font-size: clamp(0.8rem, 4.5vw, 1rem);
    line-height: 1.65;
  }
}
.animate-fade-up {
  opacity: 0;
  transform: translateY(50px);
  animation: fadeInUp 1.2s ease-out forwards;
}
.animate-fade-up:nth-child(1) {
  animation-delay: 0.3s;
}
.animate-fade-up:nth-child(2) {
  animation-delay: 0.6s;
}
.animate-fade-up:nth-child(3) {
  animation-delay: 0.9s;
}
.animate-fade-up:nth-child(4) {
  animation-delay: 1.2s;
}
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.security-grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(45, 85, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 85, 255, 0.1) 1px, transparent 1px);
  background-size: 90px 90px;
  animation: gridShift 20s linear infinite;
  z-index: 2;
}
@keyframes gridShift {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(90px, 90px);
  }
}
.radar-container {
  flex: 1;
  position: relative;
  width: 50%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.radar {
  position: relative;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(0, 15, 55, 100) 0%,
    rgba(0, 0, 0, 0.5) 100%
  );
  box-shadow: 0 0 20px rgba(0, 119, 255, 0.3);
  overflow: hidden;
}
.radar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    transparent 358deg,
    rgba(0, 225, 255, 0.6) 359deg,
    rgb(0, 225, 255) 0deg,
    rgba(0, 225, 255, 0.6) 1deg,
    transparent 2deg
  );
  animation: radar-scan-clockwise 4s linear infinite;
  transform-origin: center;
  z-index: 3;
}
.radar::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: rgb(0, 195, 255);
  border-radius: 50%;
  box-shadow:
    0 0 10px rgb(0, 204, 255),
    0 0 20px rgb(0, 204, 255);
  animation: radar-pulse 2s ease-in-out infinite;
  transform: translate(-50%, -50%);
}
.radar-afterglow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(0, 195, 255, 0.03) 30deg,
    rgba(0, 195, 255, 0.15) 68deg,
    transparent 75deg,
    transparent 360deg
  );
  animation: radarAfterglowRotate 4s linear infinite;
}
@keyframes radar-scan-clockwise {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.radar-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(0, 52, 104, 0.363);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
}
.radar-ring-1 {
  width: 60px;
  height: 60px;
}
.radar-ring-2 {
  width: 100px;
  height: 100px;
}
.radar-ring-3 {
  width: 140px;
  height: 140px;
}
.radar-ring-4 {
  width: 180px;
  height: 180px;
}
.radar-ring-5 {
  width: 220px;
  height: 220px;
}
.radar-ring-6 {
  width: 260px;
  height: 260px;
}
.radar-ring-7 {
  width: 300px;
  height: 300px;
}
.radar-ring-8 {
  width: 340px;
  height: 340px;
}
.radar-ring-9 {
  width: 380px;
  height: 380px;
}
.threat-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #ff4757;
  border-radius: 50%;
  opacity: 0;
  box-shadow: 0 0 10px #ff4757;
  transform-origin: center;
  transition: opacity 0.2s ease;
}
.threat-dot:nth-child(4) {
  top: 13.5%;
  left: 30%;
  animation: radarDetection4 4s linear infinite;
}
.threat-dot:nth-child(2) {
  top: 65%;
  left: 70%;
  animation: radarDetection2 4s linear infinite;
}
.threat-dot:nth-child(3) {
  top: 20%;
  left: 70%;
  animation: radarDetection3 4s linear infinite;
}
.threat-dot:nth-child(1) {
  top: 69%;
  left: 25%;
  animation: radarDetection1 4s linear infinite;
}
@keyframes radarDetection4 {
  0%,
  86% {
    opacity: 0;
    transform: scale(0.8);
  }
  87%,
  91% {
    opacity: 1;
    transform: scale(1.2);
    box-shadow:
      0 0 15px #ff4757,
      0 0 25px rgba(255, 71, 87, 0.5);
  }
  92%,
  99% {
    opacity: 0.7;
    transform: scale(1);
    box-shadow: 0 0 10px #ff4757;
  }
  100%,
  7% {
    opacity: 0;
    transform: scale(0.8);
  }
}
@keyframes radarDetection2 {
  0%,
  36% {
    opacity: 0;
    transform: scale(0.8);
  }
  37%,
  41% {
    opacity: 1;
    transform: scale(1.2);
    box-shadow:
      0 0 15px #ff4757,
      0 0 25px rgba(255, 71, 87, 0.5);
  }
  42%,
  54% {
    opacity: 0.7;
    transform: scale(1);
    box-shadow: 0 0 10px #ff4757;
  }
  55%,
  100% {
    opacity: 0;
    transform: scale(0.8);
  }
}
@keyframes radarDetection3 {
  0%,
  7% {
    opacity: 0;
    transform: scale(0.8);
  }
  8%,
  12% {
    opacity: 1;
    transform: scale(1.2);
    box-shadow:
      0 0 15px #ff4757,
      0 0 25px rgba(255, 71, 87, 0.5);
  }
  13%,
  25% {
    opacity: 0.7;
    transform: scale(1);
    box-shadow: 0 0 10px #ff4757;
  }
  26%,
  100% {
    opacity: 0;
    transform: scale(0.8);
  }
}
@keyframes radarDetection1 {
  0%,
  61% {
    opacity: 0;
    transform: scale(0.8);
  }
  72%,
  66% {
    opacity: 1;
    transform: scale(1.2);
    box-shadow:
      0 0 15px #ff4757,
      0 0 25px rgba(255, 71, 87, 0.5);
  }
  77%,
  79% {
    opacity: 0.7;
    transform: scale(1);
    box-shadow: 0 0 10px #ff4757;
  }
  80%,
  100% {
    opacity: 0;
    transform: scale(0.8);
  }
}
.radar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: conic-gradient(
    transparent 0deg,
    transparent 358deg,
    rgba(0, 225, 255, 0.8) 359deg,
    rgb(0, 225, 255) 360deg,
    rgba(0, 225, 255, 0.8) 1deg,
    transparent 2deg,
    transparent 360deg
  );
  animation: radar-scan 4s linear infinite;
  transform-origin: center;
  z-index: 3;
}
.radar-sweep-trail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(
    transparent 0deg,
    rgba(0, 195, 255, 0.1) 10deg,
    rgba(0, 195, 255, 0.05) 20deg,
    transparent 30deg,
    transparent 360deg
  );
  animation: radar-scan 4s linear infinite;
  transform-origin: center;
  z-index: 2;
}
@keyframes radar-scan {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes radarAfterglowRotate {
  0% {
    transform: rotate(-70deg);
  }
  100% {
    transform: rotate(290deg);
  }
}
@keyframes radar-pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.5;
  }
}
@keyframes threatReveal {
  0%,
  20% {
    opacity: 0;
    transform: scale(0.8);
  }
  25%,
  75% {
    opacity: 1;
    transform: scale(1);
  }
  80%,
  100% {
    opacity: 0;
    transform: scale(0.8);
  }
}
.pulse {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.pulse::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -100%;
  width: 200%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    transparent 20%,
    #76d4ff 25%,
    #76d4ff 30%,
    transparent 35%,
    transparent 45%,
    #76d4ff 50%,
    #76d4ff 55%,
    transparent 60%,
    transparent 70%,
    #76d4ff 75%,
    #76d4ff 80%,
    transparent 85%,
    transparent 100%
  );
  animation: heartbeat 4s ease-in-out infinite;
  box-shadow: 0 0 10px #76d4ff;
}
.pulse::after {
  content: "";
  position: absolute;
  top: calc(50% + 40px);
  left: -100%;
  width: 200%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    transparent 30%,
    rgba(122, 209, 251, 0.6) 35%,
    rgba(122, 209, 251, 0.6) 40%,
    transparent 45%,
    transparent 55%,
    rgba(77, 190, 255, 0.6) 60%,
    rgba(77, 190, 255, 0.6) 65%,
    transparent 70%,
    transparent 100%
  );
  animation: heartbeat 4s ease-in-out infinite 0.5s;
  box-shadow: 0 0 8px rgba(77, 190, 255, 0.6);
}
@keyframes heartbeat {
  0%,
  100% {
    transform: translateX(0) scaleX(1);
    opacity: 0.3;
  }
  10% {
    transform: translateX(20%) scaleX(1.2);
    opacity: 1;
  }
  20% {
    transform: translateX(40%) scaleX(0.8);
    opacity: 0.8;
  }
  30% {
    transform: translateX(60%) scaleX(1.5);
    opacity: 1;
  }
  50% {
    transform: translateX(80%) scaleX(1);
    opacity: 0.6;
  }
  80% {
    transform: translateX(100%) scaleX(0.9);
    opacity: 0.3;
  }
}
.main-scroll-icon {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 68px;
  height: 68px;
  cursor: pointer;
  animation: scroll-bounce 2s infinite;
  z-index: 20;
}
.scroll-bd {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.scroll-bd span {
  position: absolute;
  width: 19px;
  height: 19px;
  border: 2px solid #fff;
  box-sizing: border-box;
}
.scroll-bd span.bd1 {
  border-right: 0;
  border-bottom: 0;
  top: 0;
  left: 0;
}
.scroll-bd span.bd2 {
  border-left: 0;
  border-bottom: 0;
  top: 0;
  right: 0;
}
.scroll-bd span.bd3 {
  border-right: 0;
  border-top: 0;
  bottom: 0;
  left: 0;
}
.scroll-bd span.bd4 {
  border-left: 0;
  border-top: 0;
  bottom: 0;
  right: 0;
}
.mouse {
  width: 25px;
  height: 40px;
  border: 2px solid rgb(255, 255, 255);
  border-radius: 12px;
  position: relative;
  margin: 0 auto;
}
.wheel {
  width: 3px;
  height: 8px;
  background: rgb(255, 255, 255);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: mouseScroll 2s ease-in-out infinite;
}
@keyframes mouseScroll {
  0% {
    opacity: 1;
    top: 8px;
  }
  100% {
    opacity: 0;
    top: 20px;
  }
}
@keyframes scroll-bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}
.animated-gradient-line {
  width: 100%;
  max-width: 420px;
  height: 15px;
  margin: 0.5rem 0 1rem 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.animated-gradient-line::before,
.animated-gradient-line::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  background: linear-gradient(
    280deg,
    transparent,
    #000a2c,
    #bc2d3d,
    #7ad1fb,
    #000a2c,
    transparent
  );
  background-size: 210% 100%;
  animation: scan-animation 7s ease-in-out infinite;
}
.animated-gradient-line::before {
  height: 100%;
  filter: blur(10px);
  opacity: 0.5;
  z-index: 1;
}
.animated-gradient-line::after {
  height: 1px;
  border-radius: 1px;
  z-index: 2;
}
@keyframes scan-animation {
  0% {
    background-position: 100% 0;
  }
  50% {
    background-position: 0% 0;
  }
  100% {
    background-position: 100% 0;
  }
}
.hero-catch-text {
  font-size: clamp(1.1rem, 4vw, 0.4rem);
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 0.3rem;
  text-align: left;
  color: rgba(255, 255, 255, 0.856);
}
.status-section {
  min-height: 100vh;
  padding: clamp(4rem, 10vh, 8rem) 0;
  color: #fff;
  position: relative;
  overflow: hidden;
  margin-top: -1px;
  display: flex;
  align-items: center;
}
.section-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: -2;
  object-fit: cover;
}
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(10, 12, 22, 0.4) 0%,
    rgba(19, 22, 34, 0.4) 60%,
    rgba(26, 28, 48, 0.4) 100%
  );
  z-index: -1;
}
.status-section .container {
  position: relative;
  z-index: 1;
}
.status-items {
  display: flex;
  justify-content: space-around;
  gap: 2rem;
  max-width: 1200px;
  margin: 2rem auto 0;
}
.status-item {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 1rem;
  flex: 1;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
}
.status-section .status-item:hover {
  transform: translateY(-2px);
}
.count-num-box strong {
  display: block;
  font-size: clamp(2rem, 6vw, 4rem);
  color: #ffffff;
  font-weight: 600;
  line-height: 1em;
  margin-bottom: 0.5rem;
}
@media (max-width: 1100px) {
  .count-num-box strong {
    font-size: 3.5rem;
    line-height: 1em;
    margin-bottom: 0.4rem;
  }
}
@media (max-width: 768px) {
  .count-num-box strong {
    font-size: 3rem;
    line-height: 1em;
    margin-bottom: 0.4rem;
    font-weight: 700;
  }
}
@media (max-width: 480px) {
  .count-num-box strong {
    font-size: 2.5rem;
    line-height: 1em;
    margin-bottom: 0.3rem;
  }
}
@media (max-width: 360px) {
  .count-num-box strong {
    font-size: 2rem;
    line-height: 1em;
    margin-bottom: 0.3rem;
  }
}
.status-unit {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 400;
  color: #ffffff;
  display: inline-block;
  margin-bottom: 0.5rem;
}
.info-txt {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 200;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.3;
}
.status-item strong {
  display: inline-block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: bold;
}
@media (max-width: 768px) {
  .status-items {
    flex-direction: column;
    gap: 1.5rem;
  }
  .section-video {
    min-width: 120%;
    min-height: 120%;
  }
}
.info-txt {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 200;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.3;
}
@media (max-width: 1100px) {
  .info-txt {
    font-size: 1.125rem;
    line-height: 1.4;
  }
}
@media (max-width: 768px) {
  .info-txt {
    font-size: 1.25rem;
    line-height: 1.5;
    font-weight: 300;
  }
}
@media (max-width: 480px) {
  .info-txt {
    font-size: 1.125rem;
    line-height: 1.6;
  }
}
@media (max-width: 360px) {
  .info-txt {
    font-size: 1rem;
    line-height: 1.65;
  }
}
.card-grid {
  display: flex;
  overflow-x: auto;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 1210px;
  margin: 0 auto;
  padding: 40px 40px 40px 200px;
  clip-path: inset(0 0 0 0px);
  scroll-snap-type: x mandatory;
  cursor: grab;
  -webkit-overflow-scrolling: touch;
}
.card-grid::-webkit-scrollbar {
  display: none;
}
.card-grid {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.card-grid.active {
  cursor: grabbing;
}
.service-card,
.product-card {
  flex: 0 0 320px;
  aspect-ratio: 0.78;
  background-size: cover;
  background-position: center;
  border-radius: 0.5rem;
  position: relative;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  scroll-snap-align: start;
  z-index: 1;
  overflow: hidden;
  background-blend-mode: overlay;
  background-color: rgba(0, 0, 0, 0);
}
.service-card:hover,
.product-card:hover {
  transform: translateY(-10px) scale(1.05);
  z-index: 10;
}
.service-card {
  border: 1px solid rgba(0, 92, 49, 0.2);
}
.service-card:hover {
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(0, 255, 136, 0.15);
}
.product-card {
  border: 1px solid rgba(0, 50, 107, 0.2);
}
.product-card:hover {
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(0, 33, 221, 0.39);
}
.card-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: clamp(1.5rem, 3vw, 2rem);
}
.card-content h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.card-content p {
  opacity: 0.95;
  line-height: 1.7;
  font-weight: 150;
  color: white;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}
@media (max-width: 768px) {
  .card-content p {
    font-size: 1.25rem;
  }
}
@media (max-width: 480px) {
  .card-content p {
    font-size: 1rem;
  }
}
@media (max-width: 360px) {
  .card-content p {
    font-size: 0.938rem;
  }
}
.card-grid .card-content h3,
.card-grid .service-card h3,
.card-grid .product-card h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
@media (max-width: 768px) {
  .card-grid .card-content h3,
  .card-grid .service-card h3,
  .card-grid .product-card h3 {
    font-size: 1.813rem;
    line-height: 1.3;
    margin-bottom: 0.4rem;
  }
  .card-content p {
    font-size: 1.25rem;
  }
}
@media (max-width: 480px) {
  .card-grid .card-content h3,
  .card-grid .service-card h3,
  .card-grid .product-card h3 {
    font-size: 1.5rem;
    line-height: 1.35;
  }
  .card-content p {
    font-size: 1rem;
  }
}
@media (max-width: 360px) {
  .card-grid .card-content h3,
  .card-grid .service-card h3,
  .card-grid .product-card h3 {
    font-size: 1.25rem;
    line-height: 1.4;
  }
  .card-content p {
    font-size: 0.938rem;
  }
}
.main-service-section,
.main-product-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: white;
  padding: clamp(4rem, 8vh, 6rem) 0;
  position: relative;
  overflow: hidden;
}
.main-service-section > *,
.main-product-section > * {
  position: relative;
  z-index: 1;
}
.main-service-section::before,
.main-product-section::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background-size: cover;
  background-position: center;
  z-index: -1;
  animation: bgMove 20s ease-in-out infinite;
}
.main-service-section::before {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)),
    url("../../images/main/naru_main_ser_bg02.webp");
}
.main-product-section::before {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)),
    url("../../images/main/naru_main_ser_bg03.webp");
}
@keyframes bgMove {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}
.card-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 65px;
  height: 65px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-top: 4rem;
}
.card-arrow img {
  width: 30%;
  height: auto;
  transition: transform 0.2s ease-in-out;
}
.card-arrow:hover img {
  transform: scale(1.1);
}
.card-arrow.left {
  left: -1.9rem;
}
.card-arrow.right {
  right: -1.9rem;
}
.card-arrow:hover {
  background: rgba(255, 255, 255, 0.2);
}
.card-arrow:disabled {
  opacity: 0.2;
  cursor: not-allowed;
  pointer-events: none;
}
.card-arrow:disabled:hover img {
  transform: none;
}
@media (min-width: 769px) {
  .main-product-section .card-grid {
    justify-content: center;
    padding-left: 40px;
  }
}
@media (max-width: 768px) {
  .card-grid {
    padding: 20px;
    padding-left: clamp(1rem, 4vw, 1.5rem);
    padding-right: clamp(1rem, 4vw, 1.5rem);
    clip-path: none;
    max-width: none;
    gap: 1rem;
    scroll-padding: 0 20px;
  }
  .service-card,
  .product-card {
    flex: 0 0 calc(100vw - 40px);
    max-width: 400px;
  }
  .main-service-section,
  .main-product-section {
    padding: clamp(3rem, 8vh, 4rem) 0;
  }
  .card-arrow {
    display: none;
  }
}
.main-references-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: white;
  padding: clamp(4rem, 8vh, 6rem) 0;
  position: relative;
  overflow: hidden;
}
.main-references-section::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background:
    linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)),
    url("../../images/main/naru_main_ser_bg04.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
  animation: bgMove 20s ease-in-out infinite;
}
@keyframes bgMove {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}
.main-references-section > * {
  position: relative;
  z-index: 1;
}
.logo-carousel {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 0rem;
  overflow: hidden;
  z-index: 2;
}
.logo-grid-container {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  margin-top: 2rem;
}
.logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 270px);
  grid-template-rows: repeat(4, 80px);
  gap: clamp(1rem, 2vw, 1.5rem);
  opacity: 0;
  transition: all 0.8s ease-in-out;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  justify-content: center;
  width: 100%;
  max-width: 1400px;
}
.logo-grid.active {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.logo-item {
  position: relative;
  z-index: 3;
  transition: transform 0.3s ease;
}
.logo-bg {
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0.125rem 0.625rem rgba(0, 0, 0, 0.05);
  padding: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
}
.logo-bg img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.main-references-section .card-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 65px;
  height: 65px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-top: 2rem;
}
.main-references-section .card-arrow img {
  width: 30%;
  height: auto;
  transition: transform 0.2s ease-in-out;
}
.main-references-section .card-arrow:hover img {
  transform: scale(1.1);
}
.main-references-section .card-arrow.left {
  left: -1.9rem;
}
.main-references-section .card-arrow.right {
  right: -1.9rem;
}
.main-references-section .card-arrow:hover {
  background: rgba(255, 255, 255, 0.2);
}
.main-references-section .card-arrow:disabled {
  opacity: 0.2;
  cursor: not-allowed;
  pointer-events: none;
}
.section {
  position: relative;
  z-index: 1;
}
.main-references-section {
  z-index: 2;
}
.main-references-section .logo-grid:not(.active) {
  visibility: hidden;
  pointer-events: none;
}
.main-references-section .logo-grid.active {
  visibility: visible;
  pointer-events: auto;
}
@media (max-width: 1024px) {
  .logo-grid {
    grid-template-columns: repeat(3, 280px);
    grid-template-rows: repeat(5, 100px);
  }
}
@media (max-width: 768px) {
  .logo-carousel {
    padding: 0 1rem;
  }
  .logo-grid-container {
    min-height: auto;
    overflow: visible;
  }
  .logo-grid {
    position: relative;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    grid-template-columns: repeat(2, 250px);
    grid-template-rows: repeat(8, 80px);
  }
  .main-references-section .card-arrow {
    display: none !important;
  }
}
@media (max-width: 480px) {
  .logo-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(16, 80px);
  }
  .main-references-section .card-arrow {
    width: 40px;
    height: 40px;
  }
}
@media (max-width: 1024px) {
  .hero-inner {
    gap: 4vw;
  }
  .radar {
    width: 350px;
    height: 350px;
  }
  .logo-grid {
    grid-template-columns: repeat(3, 280px);
    grid-template-rows: repeat(5, 100px);
  }
}
@media (max-width: 900px) {
  .hero-inner {
    flex-direction: column;
    gap: 2.5rem;
    align-items: center;
    justify-content: center;
    max-width: 98vw;
  }
  .main-visual-txt-con {
    text-align: center;
    max-width: 100%;
  }
  .radar-container {
    width: 100%;
    margin-top: 2rem;
  }
  .radar {
    width: 300px;
    height: 300px;
  }
  .section-navigation {
    left: 1rem;
  }
}
@media (max-width: 768px) {
  .status-items {
    flex-direction: column;
    gap: 1.5rem;
  }
  .service-grid,
  .product-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .logo-grid {
    grid-template-columns: repeat(2, 250px);
    grid-template-rows: repeat(8, 80px);
  }
  .main-visual.dark-hero,
  .status-section,
  .main-service-section,
  .main-product-section,
  .references-section {
    background-attachment: scroll;
  }
}
@media (max-width: 600px) {
  .main-visual.dark-hero {
    min-height: 100dvh;
    padding: 0 0.5rem;
  }
  .hero-inner {
    padding: 0;
    gap: 1.8rem;
  }
  .radar {
    width: 250px;
    height: 250px;
  }
  .section-navigation {
    left: 0.5rem;
  }
}
@media (max-width: 480px) {
  .logo-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(16, 80px);
  }
  .carousel-arrow {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
@media (max-width: 768px) {
  .logo-carousel {
    padding: 0 1rem;
  }
  .logo-grid-container {
    min-height: auto;
    overflow: visible;
  }
  .logo-grid {
    position: relative !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    left: auto;
    top: auto;
    margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  }
  .logo-grid:last-of-type {
    margin-bottom: 0;
  }
  .logo-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    grid-template-rows: auto;
    gap: 1rem;
  }
  .carousel-arrow {
    display: none !important;
  }
  .service-grid,
  .product-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .main-visual.dark-hero,
  .status-section,
  .main-service-section,
  .main-product-section,
  .references-section {
    background-attachment: scroll;
  }
}
@media (max-width: 480px) {
  .logo-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }
}
@media (max-width: 768px) {
  html,
  body,
  body.has-fullpage {
    height: auto !important;
    overflow: visible !important;
    overflow-x: hidden !important;
    touch-action: auto !important;
  }
  body.has-fullpage #fullpage {
    height: auto !important;
    overflow: visible !important;
    scroll-snap-type: none !important;
    transform: none !important;
  }
  .section,
  .main-service-section,
  .main-product-section,
  .main-references-section,
  .main-visual {
    height: auto !important;
    min-height: auto !important;
    padding-top: 60px !important;
    padding-bottom: 60px !important;
  }
  .card-arrow,
  #prevBtn,
  #nextBtn,
  #prodPrevBtn,
  #prodNextBtn {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }
  .card-grid {
    display: flex;
    overflow-x: auto !important;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 20px;
  }
}