/* ========================================================= 
FONT 
========================================================= */
@font-face {
  font-family: "NanumSquareNeoHeavy";
  src: url("/font/NanumSquareNeoTTF-cBd.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
}

body {
  font-family: "NanumSquareNeoHeavy", "NanumSquare Neo", sans-serif;
  color: #111;
  line-height: 1.6;
  background: #fff;
}

/* Removed lenis overrides here */

/* =========================================================
 HERO 
 ========================================================= */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  color: #fff;
  --overlay-r: 0;
  --overlay-g: 0;
  --overlay-b: 0;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(var(--overlay-r, 0), var(--overlay-g, 0), var(--overlay-b, 0), 0.35);
}

.hero-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.hero-title {
  font-size: 55px;
  font-weight: 800;
  letter-spacing: -0.4px;
  line-height: 1.35;
  text-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

/* scroll down */
.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #fff;
  cursor: pointer;
  opacity: 0.9;
  user-select: none;
  animation: bounce 2s infinite;
}

.scroll-down span {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translate(-50%, 0);
  }

  40% {
    transform: translate(-50%, -10px);
  }

  60% {
    transform: translate(-50%, -5px);
  }
}

/* ========================================================= 
   SCROLLY WRAP
 ========================================================= */
.scrolly-wrap {
  position: relative;
  padding: 140px 0;
  --shiftX: -40px;
  --bgShift: 0px;
  background: url("../img/background.png") no-repeat center
    calc(var(--bgShift, 0px));
  background-size: cover;
}

/* ========================================================= 
   INTRO 
 ========================================================= */
.intro {
  padding: 140px 20px 80px;
  text-align: center;
}

.intro-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  left: var(--shiftX);
}

.intro p {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.2px;
  line-height: 1.75;
  color: #111;
}

.intro strong,
.intro .accent {
  background: linear-gradient(90deg, #318dce 45%, #195894 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   FEATURES 
 ========================================================= */
.features.scrolly {
  padding: 0;
  background-size: 100% 110%;
  height: 400vh; 
  position: relative;
}

.scrolly-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex; 
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  left: var(--shiftX);
  height: 100%; 
}

/* LEFT VISUAL */
.scrolly-visual {
  position: sticky;
  top: 90px;
  width: auto;
  margin-left: calc((100vw - min(1200px, 100vw - 40px)) / -2 - 20px);
  margin-right: 72px;
  height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  z-index: 1;
}

.visual-card {
  width: 55vw;
  max-width: 1100px;
  height: 500px; 
  border-radius: 0 56px 56px 0;
  background: #acd7ff;
  box-shadow: 0 20px 52px rgba(17, 24, 39, 0.1);
  overflow: hidden;
  position: relative;
}

.visual-slide {
  position: absolute;
  inset: -2px;
  background: center/cover no-repeat;
  transform: translate3d(0, 99.5%, 0);
  transition: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.visual-slide.is-active {
  transform: translate3d(0, 0, 0);
}

.visual-slide.is-prev {
  transform: translate3d(0, -99.5%, 0);
}

.img-01 {
  background-image: url("../img/feature-01.png");
}

.img-02 {
  background-image: url("../img/feature-02.png");
}

.img-03 {
  background-image: url("../img/feature-03.png");
}

/* RIGHT */
.scrolly-copy {
  position: sticky;
  top: 120px;
  width: 420px;
  height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  z-index: 2;
}

.copy-panel {
  width: 100%;
  height: 420px;
  position: relative;
  overflow: hidden;
}

.copy-slide {
  position: absolute;
  inset: 0;
  transform: translateY(100%);
  transition: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}

.copy-slide.is-active {
  transform: translateY(0);
}

.copy-slide.is-prev {
  transform: translateY(-100%);
}

/* 번호 */
.feature-num {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  margin-bottom: 50px;
}

.feature-num .current {
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
  color: #111;
}

.feature-num .slash {
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  transform: translateY(-2px);
  color: #111;
}

.feature-num .total {
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  opacity: 0.45;
  transform: translateY(6px);
  color: #111;
}

.feature-title {
  margin-top: 6px;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.6px;
}

.feature-desc {
  margin-top: 50px;
  font-size: 18px;
  font-weight: 600;
  color: #3f3f3f;
  line-height: 1.85;
}

.split-lines .line {
  display: block;
  transform: translateY(120%);
  transition: transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.copy-slide.is-active .line {
  transform: translateY(0);
}

.copy-slide.is-active .line:nth-child(2) {
  transition-delay: 0.08s;
}

/* Mobile */
.mobile-visual {
  display: none;
  margin-bottom: 30px;
}

.mobile-visual img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.scroll-track {
  grid-column: 1 / -1;
  grid-row: 1;
  pointer-events: none;
}

.spacer {
  height: 60vh;
}

/* ========================================================= 
   Responsive 
  ========================================================= */

@media (max-width: 1024px) {


	
  .scrolly-wrap {
    --shiftX: 0px;
    background-size: cover;
    padding: 70px 0 90px;
  }

  .scrolly-inner {
    grid-template-columns: 1fr;
    row-gap: 26px;
    left: 0;
    display: block; /* Sequential layout */
  }

  .intro-inner {
    left: 0;
  }

  /* Hide Desktop Visual */
  .scrolly-visual {
    display: none;
  }

  /* Show Mobile Visual */
  .mobile-visual {
    display: block;
  }

  .scrolly-copy {
    position: relative;
    top: auto;
    width:auto;
    height: auto;
    display: block;
  }

  .copy-panel {
    height: auto;
    overflow: visible;
  }

  .copy-slide {
    position: relative;
    inset: auto;
    transform: none !important;
    transition: none !important;
    margin-bottom: 80px;
    opacity: 1 !important;
  }

  .split-lines .line {
    transform: none !important;
  }

  .scroll-track {
    display: none;
  }
}

@media (max-width: 520px) {
  .hero-title {
    font-size: 28px;
  }

  .intro p {
    font-size: 18px;
  }

  .feature-title {
    font-size: 26px;
  }

  .feature-num .current {
    font-size: 30px;
  }
}

/* ========================================================= 
   AICC PRODUCTS 
  ========================================================= */

.aicc-products {
  padding: 140px 0;
  background: #f6f8f9;
  overflow: hidden;
}

.aicc-products-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.aicc-products-title {
  text-align: center;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.2px;
  line-height: 1.75;
  color: #111;
  margin-bottom: 80px;
}

.aicc-products-title .grad {
  background: linear-gradient(90deg, #318dce 35%, #195894 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.aicc-products-pause {
  position: absolute;
  top: 110px;
  right: 24px;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  border: 0;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  z-index: 5;
}

.aicc-products-pause span {
  display: block;
  width: 2px;
  height: 18px;
  background: #fff;
  border-radius: 2px;
}

.aicc-products-pause.is-paused {
  opacity: 0.5;
}

.aicc-products-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 60px;
  align-items: center;
}
  
 .tab-step{
   font-size:14px;
   font-weight:800;
   color:#52a0ed;  
   background:#e8f2ff; 
   padding:3px 8px;
   border-radius:20px;
  }
 
 .aicc-tab.is-active .tab-step{
   font-size:14px;
   font-weight:800;
   color:#52a0ed;
   background:#fff;
   padding:3px 8px;
   border-radius:20px;
  }
  
.aicc-tabs {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.aicc-tab {
  width: 100%;
  height: 170px;
  border-radius: 26px;
  border: 0;
  background: #fff;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  font-family: "NanumSquareNeoHeavy", "NanumSquare Neo", sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.2px;
  color: #111;
  box-shadow: 0 10px 26px rgba(17, 24, 39, 0.06);
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.aicc-tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(17, 24, 39, 0.1);
}

.aicc-tab.is-active {
  background: #52a0ed;
  color: #fff;
}

.aicc-tab.is-active .tab-ico img {
  filter: brightness(0) invert(1);
}

.aicc-tab .tab-ico img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  display: block;
}

.aicc-tab .tab-txt {
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.aicc-slider {
  position: relative;
  overflow: hidden;
  padding: 30px 0;
}

.aicc-track {
  display: flex;
  gap: 26px;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.aicc-card {
  width: 300px;
  min-width: 300px;
  height: 360px;
  border-radius: 26px;
  background: #fff;
  filter: drop-shadow(0 6px 28px rgba(0, 0, 0, 0.05));
  overflow: hidden;
}

.aicc-card.dummy {
  background: transparent;
  filter: none;
  box-shadow: none;
  opacity: 0;
  pointer-events: none;
  width: 150px;
  min-width: 150px;
}

.aicc-card-media {
  height: 220px;
  background: linear-gradient(180deg, #f4f7fb 0%, #eef3fa 100%);
  border-bottom: 1px solid #edf1f6;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.aicc-card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 5px;
  display: block;
}

/*.aicc-card:nth-child(odd) .aicc-card-media img {
  background-color: #f4faff;
}*/
.aicc-card-media.odd img {
  background-color: #f4faff;
}

.aicc-card-media.even img {
  background-color: #f8fff4;
}

/*.aicc-card:nth-child(even) .aicc-card-media img {
  background-color: #f8fff4;
}*/

.aicc-card-body {
  position:relative;
  padding: 22px 24px 24px;
}

.aicc-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.aicc-step{
  display:inline-block;
  font-size:10px;
  font-weight:600;
  color:#2b7de9;
  background:#eef5ff;
  padding:4px 10px;
  border-radius:20px;
  margin-bottom:10px;
}

.aicc-card-body h3 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}

.aicc-card-body p {
  font-size: 14px;
  font-weight: 700;
  color: #7a7a7a;
  line-height: 1.6;
}

.aicc-slider::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 120px;
  height: 100%;
  background: linear-gradient(to left, #f8fafc 0%, rgba(248, 250, 252, 0) 100%);
  pointer-events: none;
}



/* =========================================================
   AICC progress-bar
========================================================= */
/* progress + 버튼 */
.aicc-progress-wrap{
  position:absolute;
  left:65%;
  bottom:-50px;
  transform:translateX(-50%);
  display:flex;
  align-items:center;
  gap:10px;
  z-index:20;
}

/* 재생 / 일시정지 버튼 */
.aicc-play-toggle{
  width:36px;
  height:36px;
  border:none;
  background:url("/img/icon_pause.svg") no-repeat center / contain;
  cursor:pointer;
  padding:0;
}

/* play 상태 */
.aicc-play-toggle.is-play{
  background:url("/img/icon_play.svg") no-repeat center / contain;
}



.aicc-slider-wrap{
  position: relative;
  overflow: visible;
  }

.aicc-progress{
  position:relative; 
  left:auto;
  bottom:auto;
  transform:none;
  width:120px;
  height:35px;
  border-radius:999px;
  background:#ebebeb;
  pointer-events:none;
}

.aicc-progress::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  height:10px;
  background:#d6d6d6;
  border-radius:999px;
}

#aiccProgressBar{
  position:absolute;
  left:14px;
  top:50%;
  transform:translateY(-50%);
  width:40px;                            
  max-width:calc(100% - 28px);     
  height:10px;
  border-radius:999px;
  background:#52a0ed;
  z-index:1;
}


@media (max-width:768px){

  .aicc-slider{
    position: relative;   
    overflow-x: auto;
    overflow-y: visible;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .aicc-slider::-webkit-scrollbar{ display:none; }

  .aicc-progress{
    left: 50%;
    transform: translateX(-50%);
    bottom: 10px;
    width: 130px;
    height: 26px;
  }

  .aicc-progress::after,
  #aiccProgressBar{
    height: 6px;
  }
}







/* 모바일 사이즈 */
@media (max-width:768px){
  .aicc-progress{
    width:130px;
    height:26px;
    bottom: -28px;
  }

  .aicc-progress::after,
  #aiccProgressBar{
    height:6px;
  }

  .aicc-slider{
    padding-bottom: 48px;
  }
}




@media (max-width: 1100px) {
  .aicc-products-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .aicc-products-pause {
    top: 92px;
  }
}

@media (max-width: 520px) {
  .aicc-products-title {
    font-size: 28px;
  }

  .aicc-tab {
    height: 110px;
    font-size: 16px;
  }

  .aicc-card {
    width: 300px;
    min-width: 300px;
  }
}

/* ========================================================= 
   Reference / Case 
  ========================================================= */

.ref {
  padding: 140px 0;
  background: #ffffff;
  overflow-x: hidden;
}

.ref-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.ref-title {
  text-align: center;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.7px;
  line-height: 1.75;
  margin-bottom: 70px;
  color: #111;  
}

.ref-stage {
  border-radius: 24px;
  background: #fff;
}

.ref-slider {
  position: relative;
  overflow: hidden;
}

.ref-track {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 35px;
  align-items: stretch;
  padding: 0 40px;
}

.ref-card {
  border-radius: 18px;
  background: #fff;
  overflow: hidden;
}

.ref-media {
  height: 240px;
  overflow: hidden;
}

.ref-media img {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  object-fit: cover;
  display: block;
}

.ref-body {
  padding: 14px 18px 18px;
}

.ref-tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 2px 12px;
  border-radius: 8px;
  background: #2c5694;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.ref-body h3 {
  margin: 14px 0 8px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #111;
}

.ref-body p {
  font-size: 16px;
  font-weight: 700;
  color: #777;
  line-height: 1.65;
}

.ref-card--kpi {
  position: relative;
  height: 380px;
  padding: 20px 23px 0;
}

.ref-card--blue {
  background: #d9ecff;
}

.ref-card--yellow {
  background: #fff4d8;
}

.ref-kpi-pill {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}

.ref-card--blue .ref-kpi-pill {
  background: #4ea4ff;
}

.ref-card--yellow .ref-kpi-pill {
  background: #f3b63b;
}

.ref-kpi-copy {
  margin-top: 18px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.3px;
  color: #77b6f8;
}

.ref-kpi-copy strong {
  margin-top: 6px;
  font-size: 30px;
  font-weight:500;
  color: #216bcb;
}

.ref-kpi-copy-2 {
  margin-top: 18px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.3px;
  color: #fbce62;
}

.ref-kpi-copy-2 strong {
  margin-top: 6px;
  font-size: 30px;
  color: #fbce62;
  font-weight:500;
}

.kpi-num {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.ref-kpi-copy-2 .kpi-num {
  font-size: 30px;
  letter-spacing: -0.5px;
  color: #ffb82c;
}

.kpi-text {
  font-size: 22px;
  font-weight: 800;
  margin-left: 6px;
  color: #216bcb;
}

.ref-kpi-copy-2 .kpi-text {
  color: #ffb82c;
}

.ref-kpi-illust {
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ref-kpi-illust img {
  width: 86%;
  max-width: 360px;
  height: auto;
  display: block;
  margin-top: 60px;
}

.ref-cta {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}

.ref-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 26px;
  border-radius: 999px;
  border: 2px solid #1f6fff;
  color: #1f6fff;
  font-weight: 800;
  text-decoration: none;
}


.ref-inner .ref-slider .ref-card {
  opacity: 0;
  transform: translateY(20px) scale(0.985);

  transition:
    opacity 1.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 1.4s cubic-bezier(0.22, 0.61, 0.36, 1);

  will-change: opacity, transform;
}

.ref-inner.is-visible .ref-slider .ref-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* stagger (더 느리게) */
.ref-inner.is-visible .ref-slider .ref-card:nth-child(1) {
  transition-delay: 0.2s;
}

.ref-inner.is-visible .ref-slider .ref-card:nth-child(2) {
  transition-delay: 0.5s;
}

.ref-inner.is-visible .ref-slider .ref-card:nth-child(3) {
  transition-delay: 0.8s;
}

.ref-inner.is-visible .ref-slider .ref-card:nth-child(4) {
  transition-delay: 1.1s;
}

/* CTA */
.ref-inner .ref-cta {
  opacity: 0;
  transform: translateY(16px);

  transition:
    opacity 1.4s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 1.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.ref-inner.is-visible .ref-cta {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 1.4s;
}



/* 접근성: 모션 줄이기 설정 시 애니메이션 제거 */
@media (prefers-reduced-motion: reduce) {
  .ref-inner .ref-slider .ref-card,
  .ref-inner .ref-cta {
    transition: none;
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 1024px) {
  .ref-track {
    grid-auto-columns: 100%;
    padding: 0 18px;
  }
}
@media (max-width: 1024px) {
  .ref-track {
    grid-auto-columns: 100%;
    padding: 0 18px;
  }
}

/* ========================================================= 
   Clients 
  ========================================================= */

.inner-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 300px 20px 0px 20px;
}

.content-title.item {
  text-align: center;
  /*margin-bottom: 70px;*/
}

.content-title.item .title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.6px;
  color: #111;
  margin-bottom: 18px;
}

.content-title.item .subtxt {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: #333;
  opacity: 0.85;
}

.full_gray_box {
  background: #f6f6f6;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  width: 100vw;
  padding: 60px 0;
  overflow: hidden;
}

.partner_box {
  margin: 0 auto;
  padding: 100px 0 122px;
  overflow: hidden;
}

.partner_lst {
  display: grid;
  row-gap: 36px;
  overflow: hidden;
}

.partner_lst .tag-list {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 120px;
  width: max-content;
  margin: 0;
  padding: 20px 0px;
  list-style: none;
  height: 120px;
  will-change: transform;
  animation: scroll-left 45s linear infinite;
  mix-blend-mode: darken;
}

.partner_lst .tag-list:nth-of-type(2) {
  animation-duration: 55s;
}

.partner_lst .tag-list li {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner_lst .tag-list img {
  width: 100%;
  max-height: 45px;
  display: block;
  object-fit: contain;
  opacity: 1;
  filter: none;
}

@keyframes scroll-left {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1200px) {
  .full_gray_box {
    padding: 50px 0;
  }

  .partner_box {
    padding: 80px 0 90px;
  }

  .partner_lst .tag-list {
    gap: 80px;
  }

  .partner_lst .tag-list img {
    max-width: 150px;
    max-height: 52px;
  }
}

@media (max-width: 768px) {
  .content-title.item .title {
    font-size: 32px;
  }

  .content-title.item .subtxt {
    font-size: 16px;
  }

  .full_gray_box {
    padding: 36px 0;
  }

  .partner_box {
    padding: 60px 0 70px;
  }

  .partner_lst {
    row-gap: 22px;
  }

  .partner_lst .tag-list {
    gap: 56px;
    height: 64px;
    animation-duration: 70s;
  }

  .partner_lst .tag-list:nth-of-type(2) {
    animation-duration: 82s;
  }

  .partner_lst .tag-list img {
    max-width: 130px;
    max-height: 44px;
  }
}

/* =======================================================================
   WORKFLOW 
  ======================================================================== */

#workflow.workflow {
  position: relative;
  padding: 0px 0 110px;
  background: #fff;
  overflow: visible;
}

#workflow .aicc-group-head {
  text-align: center;
  margin-bottom: 80px;
}

#workflow .aicc-group-title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
  color: #111;
}

#workflow .aicc-group-sub {
  margin-top: 22px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: #333;
  opacity: 0.9;
}

#workflow .wf-track {
  position: relative;
  width: 100%;
  padding: 0;
  min-height: 300vh;
}

#workflow .wf-stage {
  position: -webkit-sticky;
  position: sticky;
  top: 10vh;
  left: 0;
  width: 100%;
  height: 85vh;
  overflow: hidden;
  z-index: 10;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#workflow .aicc-group-head {
  text-align: center;
  flex: 0 0 auto;
  margin-bottom: 120px;
  z-index: 5;
  position: relative;
}

/* 배경 라인 */
#workflow .workflow-line {
  position: absolute;
  left: 50%;
  top: 81%;
  transform: translate(-50%, -50%);
  width: 100vw;
  min-width: 1920px;
  z-index: 999;
  pointer-events: none;
}

#workflow .workflow-line img {
  width: 100%;
  height: auto;
  display: block;
}

/* 레일/행 */
#workflow .wf-rail {
  position: relative;
  width: 100%;
  z-index: 1000;
  overflow: hidden;
}

#workflow .wf-row {
  display: flex;
  height: 100%;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

#workflow .wf-panel {
  flex: 0 0 100vw;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 0 20px;
}

.workflow.cw .wf-panel,
.workflow.cw .wf-card,
.workflow.cw .workflow-line {
  transform: translateZ(0);
  backface-visibility: hidden;
}

#workflow .wf-inner {
  max-width: 1200px;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  padding: 0 50px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
  align-items: stretch;
  position: relative;
}

#workflow .wf-left {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  z-index: 10;
}

#workflow .wf-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  max-width: 520px;
  margin-right: auto;
  margin-bottom: 70px;
}

#workflow .wf-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
}

#workflow .wf-ico {
  width: 28px;
  height: 28px;
  display: block;
  object-fit: contain;
  margin-top: 2px;
}

#workflow .wf-txt strong {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #111;
  line-height: 1.2;
}

#workflow .wf-txt strong span {
  font-size: 13px;
  font-weight: 800;
  color: #2c2c2c;
  opacity: 0.7;
}

#workflow .wf-txt p {
  margin-top: 6px;
  font-size: 16px;
  font-weight: 700;
  color: #2b2b2b;
  opacity: 0.78;
  line-height: 1.55;
}

#workflow .wf-step {
  margin-top: 0;
  margin-left: 20px;
  max-width: 520px;
  margin-right: auto;
}

#workflow .wf-no {
  font-size: 16px;
  font-weight: 900;
  color: #366cff;
  letter-spacing: -0.2px;
}

#workflow .wf-title {
  margin-top: 10px;
  font-size: 50px;
  font-weight: 900;
  letter-spacing: -1.6px;
  line-height: 1;
  color: #111;
}

/* RIGHT */
#workflow .wf-right {
  display: flex;
  justify-content: flex-start;
}

#workflow .wf-card {
  width: 420px;
  height: 420px;
  aspect-ratio: 1 / 1;
  border-radius: 36px;
  background: #eaf4ff;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#workflow .wf-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

@media (max-width: 1024px) {
  #workflow.workflow {
    padding: 90px 0;
  }

  #workflow .wf-list li {
    align-items: start;
  }

  #workflow .wf-track {
    height: auto;
  }

  #workflow .wf-stage {
    position: relative;
    top: auto;
    height: auto;
    display: block;
  }

  #workflow .wf-row {
    display: grid;
    width: 100%;
    transform: none !important;
  }

  #workflow .wf-panel {
    width: 100%;
    padding: 0 20px 40px;
  }

  #workflow .wf-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  #workflow .workflow-line {
    top: 54%;
  }

  #workflow .wf-title {
    font-size: 52px;
  }

  #workflow .wf-card {
    width: 100%;
    max-width: 560px;
  }
}

@media (max-width: 520px) {
  #workflow .wf-txt {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  #workflow .wf-txt strong {
    font-size: 18px;
    display: block !important;
    width: 100%;
    height: auto !important;
    line-height: 1.4 !important;
    margin-bottom: 4px;
    white-space: normal;
  }

  #workflow .wf-txt strong.risk-mo {
    margin-bottom: 30px !important;
    padding-top: 0 !important;
    margin-top: 0 !important;
  }

  #workflow .wf-txt strong.risk-mo + strong {
    margin-top: 30px !important;
    display: block !important;
  }

  #workflow .wf-txt strong span {
    display: inline-block;
    vertical-align: middle;
    margin-left: 4px;
  }

  #workflow .wf-title {
    font-size: 44px;
  }

  #workflow .wf-card {
    border-radius: 26px;
  }
}

/* ========================================================= 
   FAQ 
  ========================================================= */

.faq-section {
  padding: 300px 0;
  background: #fff;
  position: relative;
  z-index: 10;
}

.faq-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.faq-header {
  text-align: center;
  margin-bottom: 60px;
}

.faq-title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1px;
  color: #111;
  margin-bottom: 20px;
}

.faq-sub {
  font-size: 18px;
  font-weight: 600;
  color: #444;
  line-height: 1.6;
}

/* List */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 60px;
}

.faq-item {
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  background: #fff;
}

.faq-item.is-active {
  border-color: #e9f3ff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* Question */
.faq-q {
  width: 100%;
  border: 0;
  background: #fff;
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  gap: 20px;
  position: relative;
  z-index: 5;
  pointer-events: auto;
}

.faq-q .q-icon {
  font-family: "NanumSquareNeoHeavy", sans-serif;
  font-size: 22px;
  font-weight: 900;
  margin-right: 20px;
  color: #111;
}

.faq-q .q-text {
  flex: 1;
  font-size: 18px;
  font-weight: 500;
  color: #111;
  letter-spacing: -0.4px;
}

.split-lines .line {
  display: inline !important;
  word-break: keep-all !important;
  white-space: normal;
}

.faq-q .q-toggle {
  position: relative;
  width: 24px;
  height: 24px;
}

.faq-q .q-toggle::before,
.faq-q .q-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: #111;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}

.faq-q .q-toggle::before {
  width: 18px;
  height: 2px;
}

.faq-q .q-toggle::after {
  width: 2px;
  height: 18px;
}

.faq-item.is-active .q-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

/* Answer */
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  background: #f0f7ff;
}

.faq-item.is-active .faq-a {
  max-height: 500px;
  transition: max-height 0.4s ease-in-out;
}

.faq-a .a-inner {
  padding: 30px 30px 30px 74px;
  font-size: 17px;
  font-weight: 500;
  border-top: 1px solid #e9f3ff;
  color: #333;
  line-height: 1.6;
}

/* Pagination */
.faq-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.page-btn {
  border: 0;
  background: transparent;
  font-size: 16px;
  color: #999;
  cursor: pointer;
  padding: 5px 10px;
}

.page-btn.active {
  color: #111;
  font-weight: 700;
  border-bottom: 2px solid #111;
  border-radius: 0;
  height: auto;
  padding: 0 2px 4px;
}

.page-btn.prev,
.page-btn.next {
  font-size: 14px;
  background: #f5f5f5;
  border-radius: 4px;
  width: 32px;
  height: 32px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-q .q-text {
  flex: 1;
  font-size: 20px;
  font-weight: 700;
  color: #111;
  letter-spacing: -0.4px;
}

.faq-q .q-toggle {
  position: relative;
  width: 24px;
  height: 24px;
}

.faq-q .q-toggle::before,
.faq-q .q-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: #111;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}

.faq-q .q-toggle::before {
  width: 18px;
  height: 2px;
}

.faq-q .q-toggle::after {
  width: 2px;
  height: 18px;
}

.faq-item.is-active .q-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

/* Answer */
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  background: #f0f7ff;
}

.faq-item.is-active .faq-a {
  max-height: 500px;
  transition: max-height 0.4s ease-in-out;
}

.faq-a .a-inner {
  padding: 30px 30px 30px 74px;
  font-size: 17px;
  font-weight: 600;
  border-top: 1px solid #e9f3ff;
  color: #333;
  line-height: 1.6;
}

/* =========================================================
   Mobile
========================================================= */
@media (max-width: 768px) {
  .scrolly-wrap,
  .aicc-products,
  .ref,
  #workflow.workflow,
  .faq-section {
    padding: 80px 0 !important;
  }

  .intro {
    padding: 50px 20px 50px !important;
  }

  .intro p {
    font-size: 24px;
    br {
      display: none;
    }
  }

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

  /* PRODUCTS */
  .aicc-products-grid {
    grid-template-columns: 1fr;
  }

  .aicc-tabs {
    gap: 10px;
  }

  .aicc-tab {
    height: 120px;
    font-size: 16px;
  }

  .aicc-slider {
    overflow-x: auto;
    padding-bottom: 20px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .aicc-slider::-webkit-scrollbar {
    display: none;
  }

  .aicc-track {
    gap: 20px;
  }

  /* REF */
  .ref-title {
    font-size: 24px;
    word-break: keep-all;
    padding: 0 10px;
    margin-bottom: 40px;
    
  }

  .ref-title br {
    display: none;
  }

  .ref-body h3 {
    font-size: 20px;
    word-break: keep-all;
  }

  .ref-body p {
    word-break: keep-all;
  }

  .ref-track {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 0;
  }

  .ref-media {
    height: 200px;
  }

  .ref-kpi-illust img {
    margin-top: 65px;
  }
  
  .aicc-card {
    width: 240px;
    min-width: 240px;
    height: auto;
    aspect-ratio: auto;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  }

  .aicc-card-media {
    height: 180px;
  }

  .aicc-card-body {
    padding: 18px 20px;
  }

  .aicc-card-body h3 {
    font-size: 18px;
  }

  .aicc-card-body p {
    font-size: 13px;
  }

  .aicc-products-pause {
    display: none;
  }

  .aicc-tabs {
    gap: 8px;
    grid-template-columns: repeat(2, 1fr);
  }

  .aicc-tab {
    flex-direction: row;
    height: 60px;
    padding: 0 8px;
    font-size: 15px;
    border-radius: 16px;
    gap: 3px;
    justify-content: center;
    box-shadow: none;
    border: 1px solid #eef2f8;
    background: #fff;
  }
  
  .aicc-tab.is-active {
    background: #52a0ed;
    border-color: #52a0ed;
    color: #fff;
  }

  .aicc-tab:hover {
    transform: none;
    box-shadow: none;
  }

  .aicc-tab .tab-ico img {
    width: 25px;
    height: 25px;
    margin-bottom: 0;
  }

  .aicc-tab .tab-txt {
    font-size: 14px;
    margin-top: 0;
    letter-spacing: -0.5px;
    white-space: nowrap;
  }
  
  .tab-step{
   font-size:10px;
   font-weight:800;
   color:#52a0ed;  
   background:#e8f2ff; 
   padding:1px 5px;
   border-radius:20px;
  }
  
   .aicc-tab.is-active .tab-step{
   font-size:10px;
   font-weight:800;
   color:#52a0ed;
   background:#fff;
   padding:1px 5px;
   border-radius:20px;
  }

  /* Slider & Card  */
  .aicc-slider {
    overflow-x: auto;
    overflow-y: visible;
    padding: 30px 20px 40px 20px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }

  .aicc-slider {
    overflow: hidden;
    position: relative;
    width: 100%;
  }
  .aicc-slider::after {
    display: none;
  }

  .aicc-products-inner {
    overflow: visible;
    padding-top: 0;
  }

/*  .aicc-track {
    gap: 20px;
    padding: 0 20px;
  }*/

  .aicc-products-title {
    font-size: 26px;
    margin-bottom: 40px;
    word-break: keep-all;
    padding-right: 0;
  }

  .aicc-products-title br {
    display: none;
  }

  .faq-title {
    font-size: 28px;
    word-break: keep-all;
  }

  .faq-q {
    padding: 20px;
  }

  /* WORKFLOW */
  #workflow .wf-inner {
    padding: 30px 20px;
  }

  #workflow .aicc-group-head {
    padding: 0 20px;
    margin-bottom: 60px;
  }

  #workflow .aicc-group-title {
    font-size: 24px;
    word-break: keep-all;
  }

  #workflow .aicc-group-sub {
    font-size: 16px;
    word-break: keep-all;
  }

  #workflow .aicc-group-sub br {
    display: none;
  }

  #workflow .wf-card {
    aspect-ratio: auto;
    height: 300px;
  }
}

@media (max-width: 1024px) {
  /* WORKFLOW */
  #workflow {
    height: auto !important;
    overflow: visible;
  }

  #workflow .wf-track {
    height: auto !important;
    position: relative;
    top: auto;
    left: auto;
  }

  #workflow .workflow-line {
    display: none !important;
  }
  #workflow #wfRow {
    display: flex;
    flex-direction: column;
    width: 100% !important;
    transform: none !important;
    gap: 60px;
    scroll-snap-type: x proximity;
    scroll-behavior: smooth;
  }

  #workflow .wf-panel {
    display: block;
    width: 100%;
    height: auto;
    flex-shrink: 0;
    padding: 0 20px;
    opacity: 1 !important;
    scroll-snap-align: center;
  }

  #workflow .wf-inner {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: auto;
    gap: 20px;
    padding: 0;
  }

  #workflow .wf-right {
    order: 1;
    width: 100%;
  }

  #workflow .wf-card {
    width: 100%;
    height: auto;
    aspect-ratio: 4/4;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 0;
  }

  #workflow .wf-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  #workflow .wf-left {
    order: 2;
    width: 100%;
    display: flex;
    flex-direction: column-reverse;
    gap: 25px;
    padding: 0;
  }

  /* Step */
  #workflow .wf-step {
    display: block;
    margin: 0;
    text-align: left;
  }

  #workflow .wf-no {
    font-size: 18px;
    color: #1a5ce8;
    font-weight: 800;
    margin-bottom: 5px;
    display: block;
  }

  #workflow .wf-title {
    font-size: 30px;
    color: #111;
    font-weight: 800;
    line-height: 1.3;
    margin: 0;
  }

  #workflow .wf-list {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  #workflow .wf-list li {
    display: grid;
    grid-template-columns: 24px 1fr;
    column-gap: 12px;
    width: 100%;
    margin: 0;
    padding: 0;
  }

  #workflow .wf-ico {
    display: block;
    width: 24px;
    height: 24px;
    object-fit: contain;
    grid-row: 1;
    grid-column: 1;
    margin-top: 0;
  }

  #workflow .wf-txt {
    display: contents;
  }

  #workflow .wf-txt strong {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: #111;
    line-height: 1.3;
    grid-row: 1;
    grid-column: 2;
    margin: 0;
  }

  #workflow .wf-txt p {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.5;
    word-break: keep-all;
    margin: 6px 0 0 0;
    grid-row: 2;
    grid-column: 1 / -1;
  }

  #workflow .wf-txt strong {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: #111;
    margin-bottom: 4px;
    line-height: 1.3;
  }

  #workflow .wf-txt p {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.6;
    word-break: keep-all;
    margin: 0;
  }

  #workflow .aicc-group-head {
    padding: 0 20px;
    margin-bottom: 60px;
  }

  #workflow .aicc-group-title {
    font-size: 26px;
    word-break: keep-all;
  }

  #workflow .aicc-group-sub {
    font-size: 16px;
    word-break: keep-all;
  }

  #workflow .aicc-group-sub br {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 26px;
    word-break: keep-all;
    line-height: 1.4;
    padding: 0 10px;
  }

  .hero-title br {
    display: none;
  }

  .intro p {
    font-size: 24px;
    word-break: keep-all;
    line-height: 1.5;
    padding: 0 10px;
  }

  .intro p br {
    display: none;
  }
  
  .features.scrolly {
    padding: 0;
    background-size: 100% 110%;
    height: auto; 
    position: relative;
  }
  
  .scrolly-wrap,
  .ref,
  #workflow.workflow,
  .faq-section {
    padding: 100px 0 !important;
  }
  .scrolly-wrap,
  .ref {
    padding-bottom: 0 !important;
  }

  .inner-section {
    padding-top: 200px !important;
    padding-bottom: 20px !important;
  }

  #workflow.workflow {
    padding: 0px !important;
  }

  /* Visual Card */
  .visual-card {
    border-radius: 20px;
    aspect-ratio: 1/1;
    height: auto;
    padding-bottom: 0;
  }

  .aicc-card {
    width: 240px;
    min-width: 240px;
  }

  .feature-title {
    font-size: 24px;
  }

  .feature-desc {
    font-size: 16px;
    margin-top: 20px;
    word-break: keep-all !important;
    line-height: 1.6;
    color: #4b5563;
    display: block !important;
    white-space: normal;
  }

  .split-lines .line {
    display: inline !important;
    word-break: keep-all !important;
    white-space: normal;
  }

  .partner_lst .tag-list {
    gap: 40px;
  }

  .partner_lst .tag-list img {
    max-width: 100px;
    max-height: 36px;
  }

  .aicc-products-title {
    font-size: 24px;
  }

  .faq-sub {
    font-size: 16px;
    line-height: 1.5;
    word-break: normal;
    word-wrap: break-word;
    padding: 0 10px;
  }

  .faq-sub br {
    display: none;
  }

  .faq-q .q-text {
    font-size: 16px;
    font-weight: 500;
  }

  .faq-q {
    gap: 20px;
    padding: 20px 24px;
  }

  .faq-q .q-icon {
    margin-right: 0;
    font-size: 18px;
  }

  .faq-q .q-toggle {
    width: 20px;
    height: 20px;
  }
  .faq-q .q-toggle::before {
    width: 12px;
  }
  .faq-q .q-toggle::after {
    height: 12px;
  }

  .faq-a .a-inner {
    padding: 20px 24px;
    padding-left: 24px;
    font-size: 15px;
    line-height: 1.6;
    word-break: keep-all;
    color: #333;
    background: #f9fafb;
  }
}