@charset "utf-8";
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css"); /* ═══ BASE ══════════════════════════════════════════════════════════ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-base: #000;
  --color-kakao: #ffc401;
  --color-kakao-text: #442f01;
  --color-naver: #00c13a;
  --color-purple: #4a14cc;
  --font-size-13: 0.813rem;
  --font-size-14: 0.875rem;
  --font-size-16: 1rem;
  --font-size-17: 1.0625rem;
  --font-size-18: 1.125rem;
  --font-size-19: 1.188rem;
  --font-size-20: 1.25rem;
  --font-size-22: 1.375rem;
  --font-size-23: 1.438rem;
  --font-size-24: 1.5rem;
  --font-size-25: 1.563rem;
  --font-size-26: 1.625rem;
  --font-size-27: 1.688rem;
  --font-size-28: 1.75rem;
  --font-size-30: 1.875rem;
  --font-size-31: 1.938rem;
  --font-size-32: 2rem;
  --font-size-34: 2.125rem;
  --font-size-35: 2.188rem;
  --font-size-36: 2.25rem;
  --font-size-45: 2.813rem;
  --font-size-48: 3rem;
  --font-size-50: 3.125rem;
  --font-size-55: 3.438rem;
  --font-size-60: 3.75rem;
  --font-size-70: 4.375rem;
  --font-size-72: 4.5rem;
  --font-size-80: 5rem;
  --font-size-90: 5.625rem;
  --font-size-100: 6.25rem;
  --font-r: 400;
  --font-m: 500;
  --font-sb: 600;
  --font-b: bold;
  --font-bl: 800;
}

body {
  font-family:
    "Pretendard Variable",
    Pretendard,
    -apple-system,
    BlinkMacSystemFont,
    system-ui,
    Roboto,
    "Helvetica Neue",
    "Segoe UI",
    "Apple SD Gothic Neo",
    "Noto Sans KR",
    "Malgun Gothic",
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    sans-serif !important;
  background-color: #0d0d0f;
  overflow-x: hidden;
}

body.white-mode {
  background-color: #fff !important;
}

/* ── 유틸 클래스 */
.img_box {
  position: relative;
}

.img_box img {
  width: 100%;
  margin: 0 auto;
  display: block;
}

.pos_img {
  position: absolute;
  left: 0;
  top: 0;
}

.letter40 {
  letter-spacing: -0.04em;
}

.font_r {
  font-weight: var(--font-r);
}

.font_m {
  font-weight: var(--font-m);
}

.font_sb {
  font-weight: var(--font-sb);
}

.font_b {
  font-weight: var(--font-b);
}

.font_bl {
  font-weight: var(--font-bl);
}

.fs_13 {
  font-size: var(--font-size-13);
}

.fs_14 {
  font-size: var(--font-size-14);
}

.fs_16 {
  font-size: var(--font-size-16);
}

.fs_17 {
  font-size: var(--font-size-17);
}

.fs_18 {
  font-size: var(--font-size-18);
}

.fs_19 {
  font-size: var(--font-size-19);
}

.fs_20 {
  font-size: var(--font-size-20);
}

.fs_22 {
  font-size: var(--font-size-22);
}

.fs_23 {
  font-size: var(--font-size-23);
}

.fs_24 {
  font-size: var(--font-size-24);
}

.fs_25 {
  font-size: var(--font-size-25);
}

.fs_26 {
  font-size: var(--font-size-26);
}

.fs_27 {
  font-size: var(--font-size-27);
}

.fs_28 {
  font-size: var(--font-size-28);
}

.fs_30 {
  font-size: var(--font-size-30);
}

.fs_31 {
  font-size: var(--font-size-31);
}

.fs_32 {
  font-size: var(--font-size-32);
}

.fs_34 {
  font-size: var(--font-size-34);
}

.fs_35 {
  font-size: var(--font-size-35);
}

.fs_36 {
  font-size: var(--font-size-36);
}

.fs_45 {
  font-size: var(--font-size-45);
}

.fs_48 {
  font-size: var(--font-size-48);
}

.fs_50 {
  font-size: var(--font-size-50);
}

.fs_55 {
  font-size: var(--font-size-55);
}

.fs_60 {
  font-size: var(--font-size-60);
}

.fs_70 {
  font-size: var(--font-size-70);
}

.fs_72 {
  font-size: var(--font-size-72);
}

.fs_80 {
  font-size: var(--font-size-80);
}

.fs_90 {
  font-size: var(--font-size-90);
}

.fs_100 {
  font-size: var(--font-size-100);
}

.sj-mo-br {
  display: none;
}

.sj_expand_layer,
.shape-overlays {
  display: none !important;
}

.sj_hamburger,
.btn_mobile_close,
.sj_nav_top_mobile,
.mobile_dark_wrap {
  display: none;
}

.desktop_only {
  display: block;
}

.mo_br {
  display: none;
}

/* ── 텍스트 애니메이션 유틸 */
.hw-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.hw-inner {
  display: inline-block;
  will-change: transform, opacity;
}

.lr-inner {
  display: block;
  will-change: transform, opacity;
}

.tl-inner {
  display: block;
  will-change: transform, opacity;
}

.ph-word {
  display: inline-block;
  margin-right: 0.28em;
  will-change: opacity;
}

.ph-line-inner {
  display: block;
  will-change: transform;
}

.sc-char {
  display: inline-block;
  overflow: hidden;
}

.sc-inner {
  display: inline-block;
  will-change: transform, opacity;
}

.w-mask {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.w-inner {
  display: inline-block;
}

.ln-reveal-line {
  display: block;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  transform-origin: left center;
  transform: scaleX(0);
}

.ln-reveal-line.drawn {
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scaleX(1);
}

.ln-clip {
  overflow: hidden;
  display: block;
}

.ln-clip-inner {
  display: block;
  transform: translateY(100%);
}

/* ═══ LOADING SCREEN ════════════════════════════════════════════════ */
.sj_loading_screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #000;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.sj_grid_bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(40px, 40px);
  }
}

.sj_loading_content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.sj_loading_spinner {
  width: 100px;
  height: 100px;
  position: relative;
  margin: 0 auto 50px;
}

.sj_spinner_ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid transparent;
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
  will-change: transform;
}

.sj_spinner_ring:nth-child(1) {
  animation-duration: 2s;
}

.sj_spinner_ring:nth-child(2) {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  animation-duration: 1.5s;
  animation-direction: reverse;
}

.sj_spinner_ring:nth-child(3) {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 30%;
  animation-duration: 1s;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

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

.sj_loading_text {
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.4em;
  margin-bottom: 30px;
  opacity: 0;
  animation: fadeIn 0.6s ease-out 0.2s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

.sj_loading_percentage {
  color: #fff;
  font-size: 56px;
  font-weight: 300;
  margin-bottom: 25px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -0.02em;
}

.sj_percent_num {
  display: inline-block;
  min-width: 100px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.sj_percent_sign {
  opacity: 0.5;
  font-size: 40px;
  margin-left: 5px;
}

.sj_loading_bar {
  width: 300px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.sj_loading_progress {
  height: 100%;
  background: #fff;
  width: 0%;
  transition: width 0.1s ease;
  position: relative;
}

.sj_loading_progress::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8));
}

.sj_loading_screen.loaded {
  animation: fadeOut 0.6s ease-out forwards;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

/* ═══ HEADER ════════════════════════════════════════════════════════ */
#sj_header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 135px;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

#sj_header::after {
  content: "";
  position: absolute;
  top: 87px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  z-index: 1;
}

.header_svg_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.sj_inner {
  max-width: 1680px;
  height: 100%;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
}

.sj_header_top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 88px;
  z-index: 10;
}

.sj_logo {
  width: 300px;
  display: flex;
  align-items: center;
}

.sj_logo img {
  height: 45px;
  width: auto;
}

.sj_nav_top {
  flex: 1;
  display: flex;
  justify-content: center;
}

.sj_top_menu {
  display: flex;
  gap: 60px;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
}

.sj_top_menu li {
  position: relative;
  display: flex;
  align-items: center;
}

.sj_top_menu li a {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  opacity: 0.4;
  transition: opacity 0.3s ease;
}

.sj_top_menu li.sj_active a {
  opacity: 1;
}

.sj_top_menu li.sj_active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 3px;
  background: #fff;
  z-index: 5;
}

.sj_util {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

.sj_header_bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
}

.sj_gnb {
  display: flex;
  gap: 60px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sj_gnb li a {
  color: #aaa;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease;
}

.sj_gnb li a:hover {
  color: #fff;
}

/* ── AI 견적 버튼 */
.sj_btn_ai {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 200px;
  width: auto;
  max-width: 280px;
  height: 56px;
  padding: 0 20px 0 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow:
    0 0 20px rgba(255, 255, 255, 0.15),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  text-decoration: none;
  flex-shrink: 0;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.sj_btn_ai:hover {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
}

.sj_btn_ai.is-active {
  background: rgb(0, 0, 0) !important;
  border: 1px solid #f94543 !important;
  box-shadow:
    0 0 25px rgba(249, 69, 67, 0.4),
    inset 0 0 10px rgba(249, 69, 67, 0.2) !important;
  transform: translateY(-2px);
}

.sj_btn_ai.is-active .ai_icon_wrap {
  background: #f9454396 !important;
}

.sj_btn_ai.is-active .ai_btn_txt {
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.ai_icon_wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: background-color 0.3s ease;
}

.ai_btn_txt {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-left: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition:
    color 0.3s ease,
    text-shadow 0.3s ease;
}

/* ── 다크모드 토글 */
.sj_dark_mode_wrapper {
  position: relative;
  width: 100%;
  height: 34px;
  background: rgba(241, 241, 245, 0.15);
  border-radius: 100px;
  cursor: pointer;
  padding: 0 40px;
}

.sj_dark_content {
  display: flex;
  align-items: center;
  height: 100%;
  justify-content: center;
}

.sj_dark_txt {
  font-size: 13px;
  color: #fff;
  font-weight: 600;
}

.sj_dark_ball {
  position: absolute;
  right: 5px;
  top: 4px;
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
}

/* ═══ HERO / INTRO ══════════════════════════════════════════════════ */
#sj_main {
  width: 100%;
  background: transparent;
  position: relative;
}

.sj_sticky_wrapper {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: transparent;
  z-index: 10;
  will-change: transform;
}

.sj_layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sj_hero_layer {
  z-index: 1;
}

.sj_video_container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  transform: translate3d(0, 0, 0);
  will-change: transform, border-radius;
  backface-visibility: hidden;
  overflow: hidden;
  contain: layout style;
}

.sj_video_container iframe {
  width: 100vw;
  height: 56.25vw;
  min-height: 100vh;
  min-width: 177.77vh;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateZ(0);
  pointer-events: none;
  will-change: transform;
}

.sj_video_cover {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: #000;
  pointer-events: none;
  opacity: 1;
}

.sj_video_neon {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0);
  will-change: border-color, opacity;
  contain: strict;
}

.sj_overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  z-index: 2;
  will-change: opacity;
}

.sj_scanline {
  display: none;
}

.sj_hero_content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  text-align: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 6vw;
  will-change: opacity, transform;
  opacity: 0;
}

.sj_hero_ttl {
  font-size: clamp(2rem, 3.33vw, 4rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  word-break: keep-all;
  margin-bottom: clamp(1rem, 2.4vh, 1.8rem);
}

.sj_hero_ttl .sj-rv-outer {
  margin-bottom: 0;
}

.sj_hero_sub {
  font-size: clamp(0.9rem, 1.25vw, 1.5rem);
  font-weight: 600;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  max-width: 700px;
  text-align: center;
  margin-bottom: clamp(1rem, 2.5vh, 2rem);
}

.sj-rv-outer {
  display: block;
  overflow: hidden;
}

.sj-rv-inner {
  display: block;
  will-change: transform;
}

.sj_hero_content .sj_main_title {
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.sj_hero_content .sj_description {
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-weight: 300;
  line-height: 1.5;
  max-width: 800px;
}

.sj_main_title {
  position: relative;
  opacity: 0;
}

.sj_hero_content .sj_description {
  opacity: 0;
}

.sj-grad-ct {
  position: absolute;
  pointer-events: none;
  z-index: 2;
}

.sj-grad-ct.blue {
  right: -8%;
  top: 5%;
}

.sj-grad-ct.pink {
  left: -8%;
  bottom: 5%;
}

.sj-grad-circle {
  width: clamp(400px, 55vw, 900px);
  height: clamp(400px, 55vw, 900px);
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.13;
}

.sj-grad-circle.blue {
  background: radial-gradient(circle, #1a6cf0 0%, transparent 65%);
}

.sj-grad-circle.pink {
  background: radial-gradient(circle, #f94543 0%, transparent 65%);
}

/* ── 화면 전환 패널 */
.sj-trans-l,
.sj-trans-r {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 50.5%;
  background: #0d0d0f;
  z-index: 99998;
  pointer-events: none;
  will-change: transform;
  transform: scaleX(0);
}

.sj-trans-l {
  left: 0;
  transform-origin: left center;
}

.sj-trans-r {
  right: 0;
  transform-origin: right center;
}

/* ── 위치 정보 레이어 */
.sj_wenn_ct {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  z-index: 3;
  width: 100%;
  padding: 0 8vw;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2.5vh, 2.2rem);
  pointer-events: none;
}

.wenn-line {
  display: block;
  font-size: clamp(1.25rem, 2.6vw, 3.2rem);
  font-weight: 500;
  line-height: 1.2;
  color: #fff;
  letter-spacing: -0.01em;
  word-break: keep-all;
  will-change: transform, opacity;
}

.wenn-line i {
  font-style: italic;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 400;
}

/* ═══ PROGRESS BAR ══════════════════════════════════════════════════ */
.sj_pg_bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.85);
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 99999;
  pointer-events: none;
  will-change: transform;
}

.sj_ch_nav,
.sj_ch_dot,
.sj_sec_label {
  display: none !important;
}

/* ═══ BIGTEXT SECTION ═══════════════════════════════════════════════ */
.sj_bigtext_sec {
  position: relative;
  background: #0d0d0f;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8vh 4vw;
  contain: layout paint;
}

.sj_bigtext_inner {
  width: 100%;
  max-width: 1800px;
  margin: 0 auto;
  text-align: center;
}

.sj_bigtext_para {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.05em;
  margin: 0;
}

.sj-bt-line {
  display: block;
  position: relative;
  line-height: 1;
  padding-bottom: 0.05em;
}

.sj-bt-inner {
  display: block;
  position: relative;
  width: fit-content;
  max-width: 100%;
  font-size: clamp(2.4rem, 8.6vw, 100px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
  background-image:
    linear-gradient(to right, #fff, #fff),
    linear-gradient(to right, #8c8c8c, #8c8c8c);
  background-repeat: no-repeat;
  background-position:
    left center,
    left center;
  background-size:
    0% 100%,
    100% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  will-change: background-size;
  z-index: 1;
}

.sj-bt-hl {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #1e3aff;
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 0;
  pointer-events: none;
}

/* ═══ OUR WORKS ═════════════════════════════════════════════════════ */
.sj_proj_sec {
  position: relative;
  width: 100%;
  background: #0d0d0f;
  overflow: hidden;
  z-index: 1;
  padding: clamp(60px, 8vh, 120px) 0;
}

.sj_proj_big_text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  font-size: clamp(3.5rem, 10vw, 14rem);
  font-weight: 800;
  color: #fff;
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: -0.04em;
  text-shadow: 0 4px 60px rgba(0, 0, 0, 0.6);
  will-change: transform;
}

.sj_proj_scroll_wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 1;
}

.sj_proj_row {
  display: flex;
  gap: 24px;
  padding: 0 24px;
  will-change: transform;
}

.sj_proj_thumb {
  flex-shrink: 0;
  width: clamp(280px, 32vw, 520px);
  height: clamp(200px, 28vh, 400px);
  overflow: hidden;
  border-radius: 10px;
  position: relative;
}

.sj_proj_thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
  z-index: 1;
  pointer-events: none;
  transition: background 0.5s ease;
}

.sj_proj_thumb:hover::after {
  background: rgba(0, 0, 0, 0.12);
}

.sj_proj_thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: brightness(0.72) saturate(0.85);
  transition:
    filter 0.5s ease,
    transform 0.6s ease;
  aspect-ratio: 4/3;
}

.sj_proj_thumb:hover img {
  filter: brightness(0.9) saturate(1);
  transform: scale(1.04);
}

.sj_section_gap {
  height: 15vh;
  background: #0d0d0f;
  position: relative;
  z-index: 2;
}

/* ═══ SHOWCASE / FAN ════════════════════════════════════════════════ */
.sj_fan_section {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d0d0f;
  z-index: 2;
}

.sj_fan_stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sj_fan_card {
  position: absolute;
  left: 50%;
  top: 72%;
  height: clamp(300px, 58vh, 640px);
  width: auto;
  aspect-ratio: 72/100;
  border-radius: 16px;
  overflow: hidden;
  will-change: transform, opacity;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  backface-visibility: hidden;
  cursor: default;
  display: flex;
  flex-direction: column;
  transform-origin: 50% 100%;
}

.sj_fan_top {
  width: 100%;
  flex: 1;
  height: 100%;
  background: #1e1e1e;
  overflow: hidden;
  position: relative;
}

.sj_fan_top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.sj_fan_bot {
  display: none;
}

.sj_fan_cat {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  font-weight: 700;
}

.sj_fan_ttl {
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin: 0;
  letter-spacing: -0.03em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sj_fan_bigtext {
  position: absolute;
  bottom: 2%;
  left: 0;
  right: 0;
  text-align: center;
  font-size: clamp(5rem, 12vw, 16rem);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.18);
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}

/* ═══ PORTFOLIO ═════════════════════════════════════════════════════ */
.sj_section_portfolio {
  position: relative;
  width: 100%;
  background: #0d0d0f;
  padding: 50px 0 40px;
  z-index: 10;
  box-sizing: border-box;
  contain: layout style;
}

.sj_inner_1600 {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  box-sizing: border-box;
}

.sj_pf_header {
  margin-bottom: clamp(30px, 5vh, 60px);
}

.sj_pf_title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  color: #fff;
  margin-bottom: clamp(20px, 3vh, 40px);
  text-transform: uppercase;
}

.sj_pf_controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.sj_pf_filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  cursor: grab;
  user-select: none;
}

.sj_pf_filter.is-dragging {
  cursor: grabbing;
}

.sj_pf_btn {
  height: max(40px, 5vh);
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-color: #1a1a1a;
  color: #aaa;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition:
    color 0.3s ease,
    border-color 0.3s ease,
    background-color 0.3s ease;
}

.sj_pf_btn:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.sj_pf_btn.sj_active {
  background-color: #f94543;
  border-color: #f94543;
  color: #fff;
  font-weight: 700;
}

.sj_pf_search {
  position: relative;
  width: 320px;
}

.sj_pf_search input {
  width: 100%;
  height: max(40px, 5vh);
  background: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 0 50px 0 20px;
  color: #fff;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s ease;
}

.sj_pf_search input::placeholder {
  color: #666;
}

.sj_pf_search input:focus {
  border-color: #555;
}

.search_icon {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.sj_pf_search input:focus + .search_icon {
  opacity: 1;
}

.sj_pf_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.sj_pf_card {
  position: relative;
  background: #0d0d0f;
  border-radius: 12px;
  overflow: hidden;
  opacity: 0;
  will-change: transform, opacity, clip-path;
  transition: box-shadow 0.35s ease;
}

.sj_pf_card:hover {
  box-shadow: 0 24px 60px rgba(249, 69, 67, 0.15);
}

.sj_pf_card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 5;
  border-radius: 12px;
  outline: 1px solid rgba(255, 255, 255, 0);
  pointer-events: none;
  transition: outline-color 0.4s ease;
}

.sj_pf_card:hover::after {
  outline-color: rgba(255, 255, 255, 0.25);
}

.sj_pf_card a {
  text-decoration: none;
  display: block;
}

.sj_pf_thumb {
  width: 100%;
  aspect-ratio: 2/3.5;
  overflow: hidden;
  background-color: #1a1a1e;
}

.sj_pf_thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.sj_pf_info {
  display: none;
}

.sj_pf_more {
  text-align: center;
  margin-top: clamp(40px, 6vh, 80px);
}

.btn_more {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  padding: 14px 40px;
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition:
    border-color 0.3s ease,
    background-color 0.3s ease;
}

.btn_more:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.sj_scene_wipe {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #0d0d0f;
  transform: translateX(-100%);
  pointer-events: none;
  will-change: transform;
}

.sj_scene_wipe::after {
  content: "PORTFOLIO";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(28px, 6vw, 80px);
  font-weight: 800;
  letter-spacing: 0.35em;
  color: rgba(255, 255, 255, 0.04);
  white-space: nowrap;
}

/* ═══ AI SECTION ════════════════════════════════════════════════════ */
.sj_ai_sec {
  padding: 110px 0;
  background: #0d0d0f;
  position: relative;
  overflow: hidden;
}

.sj_ai_inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.sj_ai_header h2 {
  font-size: clamp(30px, 4vw, 56px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -1px;
  line-height: 1.3;
}

.sj_ai_header h2 span {
  color: #fff;
}

.ai-typed {
  color: #fff;
}

.sj_ai_header p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 60px;
  word-break: keep-all;
  line-height: 1.4;
}

.sj_ai_grid {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.sj_ai_card {
  flex: 1;
  min-width: 300px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 50px 40px;
  border-radius: 24px;
  backdrop-filter: blur(10px);
  transition:
    transform 0.4s ease,
    border-color 0.4s ease,
    box-shadow 0.4s ease,
    background 0.4s ease;
  position: relative;
  overflow: hidden;
}

.sj_ai_card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.04);
}

.sj_ai_icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.53);
}

.sj_ai_card h3 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 15px;
  letter-spacing: -0.5px;
}

.sj_ai_card p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
  word-break: keep-all;
}

.ai-card-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.06) 0%,
    transparent 65%
  );
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.4s ease;
  z-index: 1;
}

.sj_ai_card:hover .ai-card-glow {
  opacity: 1;
}

.ai_update {
  margin: 52px auto 0;
  text-align: center;
}

.ai_update p {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.3px;
  background: linear-gradient(
    90deg,
    #fff 20%,
    rgba(180, 180, 255, 0.7) 60%,
    #fff 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: ai-shimmer 3s linear infinite;
}

.ai_update p::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #6ee7ff;
  box-shadow: 0 0 0 0 rgba(110, 231, 255, 0.6);
  animation: ai-pulse 1.6s ease-out infinite;
  flex-shrink: 0;
}

@keyframes ai-shimmer {
  0% {
    background-position: 200% center;
  }

  100% {
    background-position: -200% center;
  }
}

@keyframes ai-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(110, 231, 255, 0.7);
  }

  70% {
    box-shadow: 0 0 0 8px rgba(110, 231, 255, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(110, 231, 255, 0);
  }
}

.sj_ai_btn_wrap {
  margin-top: 70px;
}

.sj_ai_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f94543;
  color: #fff;
  border-radius: 50px;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  padding: 0 40px;
  box-shadow: 0 10px 30px rgba(249, 69, 67, 0.3);
  animation: btn-breathe 4s ease-in-out infinite;
  transition:
    box-shadow 0.3s,
    transform 0.3s,
    background 0.3s;
}

.sj_ai_btn:hover {
  box-shadow: 0 15px 40px rgba(249, 69, 67, 0.5);
  transform: scale(1.04);
  background: #e03432;
}

@keyframes btn-breathe {
  0%,
  100% {
    box-shadow: 0 10px 30px rgba(249, 69, 67, 0.25);
  }

  50% {
    box-shadow: 0 14px 40px rgba(249, 69, 67, 0.5);
  }
}

.sj-type-cursor {
  display: inline-block;
  width: 1px;
  height: 0.85em;
  background: rgba(255, 255, 255, 0.9);
  vertical-align: middle;
  margin-left: 3px;
  animation: cursor-blink 0.8s step-end infinite;
  border-radius: 1px;
  font-size: 0;
  text-indent: -9999px;
  overflow: hidden;
}

@keyframes cursor-blink {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

/* ═══ PROCESS ═══════════════════════════════════════════════════════ */
.sj_process_sec {
  min-height: clamp(600px, 80vh, 100vh);
  padding-top: clamp(100px, 12vh, 150px);
  padding-bottom: clamp(60px, 8vh, 100px);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  background: #0d0d0f;
  position: relative;
  z-index: 10;
  contain: layout style;
}

.proc_header {
  text-align: center;
  margin-bottom: max(40px, 8vh);
}

.proc_header h2 {
  font-size: clamp(25px, 4vw, 56px);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 2vh;
  letter-spacing: -1px;
  word-break: keep-all;
}

.proc_header p {
  font-size: clamp(15px, 1.3vw, 18px);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.proc_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.proc_card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  height: clamp(200px, 30vh, 275px);
  display: flex;
  flex-direction: column;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease;
}

.proc_card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.18) !important;
}

.proc_card:hover .step {
  color: rgba(255, 255, 255, 1) !important;
}

.proc_top {
  height: 45%;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  padding: 0 clamp(20px, 3vw, 40px);
}

.proc_top .step {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.proc_card:hover .step {
  opacity: 1;
}

.proc_top .icon {
  position: absolute;
  right: clamp(20px, 3vw, 40px);
  width: clamp(40px, 6vh, 60px);
  height: clamp(40px, 6vh, 60px);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.proc_card:hover .icon {
  opacity: 1;
}

.proc_bot {
  height: 55%;
  position: relative;
  padding: 0 clamp(20px, 3vw, 40px);
  display: flex;
  align-items: center;
}

.proc_bot h3 {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  color: #fff;
}

.proc_bot .line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.15),
    rgba(255, 255, 255, 0.06),
    transparent
  );
  transform-origin: left center;
}

/* ═══ BENEFITS ══════════════════════════════════════════════════════ */
.sj_benefits_sec {
  height: auto;
  min-height: 80vh;
  padding-top: 110px;
  padding-bottom: 80px;
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  background: #0d0d0f;
  overflow: visible;
  width: 100%;
  position: relative;
  z-index: 10;
}

.sj_b_wrap {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  align-items: flex-start;
  padding: 50px 40px;
}

.b_left {
  width: 45%;
}

.b_title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.3;
  margin-bottom: 2.5vh;
  letter-spacing: -1px;
}

.b_desc {
  font-size: clamp(15px, 1.3vw, 18px);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 4vh;
  word-break: keep-all;
}

.b_stats {
  display: flex;
  gap: clamp(24px, 3vw, 48px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2.5vh;
}

.stat_box {
  display: flex;
  flex-direction: column;
}

.stat_box strong {
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.stat_box span {
  font-size: clamp(12px, 1vw, 15px);
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 4px;
}

@keyframes stat-shimmer {
  0% {
    color: #fff;
  }

  30% {
    color: rgba(220, 220, 220, 1);
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
  }

  100% {
    color: #fff;
    text-shadow: none;
  }
}

.stat-glowing strong {
  animation: stat-shimmer 1.6s ease-out forwards;
}

.b_right {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 1.2vh;
  overflow: visible;
}

.b_card {
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  height: max(65px, 11vh);
  display: flex;
  align-items: center;
  padding: 0 40px;
  gap: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.5);
  transition: border-color 0.3s !important;
}

.b_card:hover {
  border-color: rgba(255, 255, 255, 0.18) !important;
}

.b_card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.b_card:hover::after {
  opacity: 1;
}

.c_icon {
  width: clamp(36px, 4vh, 48px);
  height: clamp(36px, 4vh, 48px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  flex-shrink: 0;
}

.c_icon svg {
  width: 100%;
  height: auto;
  max-height: 100%;
}

.c_txt {
  z-index: 2;
}

.c_txt h3 {
  font-size: clamp(16px, 1.5vw, 24px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 15px;
}

.c_txt p {
  font-size: clamp(12px, 1vw, 20px);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  word-break: keep-all;
}

/* ═══ CONTACT / FORM ════════════════════════════════════════════════ */
.sj_contact_sec {
  position: relative;
  z-index: 10;
  box-sizing: border-box;
  padding: 135px 0;
  display: flex;
  align-items: center;
  background-color: #0d0d0f;
  background-image: url("/img/main/form_bg.png");
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: cover;
  contain: layout style;
}

.c_wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  width: 100%;
}

.c_left {
  flex: 1;
}

.c_left h2 {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 4vh;
  letter-spacing: -1px;
}

.contact_btn_wrap {
  display: flex;
  flex-direction: column;
  gap: 1.5vh;
  max-width: 360px;
}

.c_btn {
  height: max(60px, 6vh);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 16px;
  cursor: pointer;
  transition:
    background 0.3s,
    border-color 0.3s !important;
}

.c_btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.c_btn_icon {
  width: clamp(40px, 6vh, 56px);
  height: clamp(40px, 6vh, 56px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.c_btn span {
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 700;
  color: #fff;
}

.c_right {
  width: 100%;
  max-width: 680px;
}

.form_glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: max(20px, 3vh) 30px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.c_left,
.form_glass {
  will-change: transform, opacity, clip-path;
}

.f_type {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: max(20px, 4.5vh);
  flex-wrap: wrap;
}

.f_type_label {
  font-size: 16px;
  color: #fff;
  font-weight: 300;
  margin-right: 5px;
}

.custom_radio {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  position: relative;
}

.custom_radio input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.radio_mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  display: inline-block;
  position: relative;
  transition: border-color 0.2s ease;
}

.custom_radio input:checked ~ .radio_mark {
  border-color: #fff;
}

.custom_radio input:checked ~ .radio_mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}

.radio_txt {
  color: #fff;
  font-size: 12px;
  font-weight: 300;
}

.f_group {
  margin-bottom: max(8px, 1.5vh);
}

.f_group label {
  display: block;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 10px;
  font-weight: 400;
}

.f_group input,
.f_group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0 16px;
  color: #fff;
  font-size: 16px;
  transition:
    border-color 0.3s ease,
    background-color 0.3s ease;
}

.f_group input {
  height: max(40px, 5vh);
}

.f_group textarea {
  height: max(70px, 9vh);
  padding: 12px 16px;
  resize: none;
}

.f_group input::placeholder,
.f_group textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.f_group input:focus,
.f_group textarea:focus {
  border-color: rgba(255, 255, 255, 0.4);
  outline: none;
  background: rgba(255, 255, 255, 0.08);
}

.f_tel {
  display: flex;
  gap: 10px;
}

.f_tel_prefix {
  width: 100px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.f_tel input {
  flex: 1;
}

.f_file {
  height: max(40px, 5vh);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 12px;
  margin-bottom: max(8px, 1.5vh);
  cursor: pointer;
}

.btn_file {
  background: #fff;
  color: #111;
  font-size: 14px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
}

.f_file span {
  color: rgba(255, 255, 255, 0.3);
  font-size: 14px;
}

.f_agree_wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.custom_check {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  position: relative;
}

.custom_check input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.check_mark {
  width: 16px;
  height: 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.custom_check input:not(:checked) ~ .check_mark svg {
  opacity: 0;
}

.check_txt {
  color: #fff;
  font-size: 12px;
  font-weight: 300;
}

.f_agree_wrap a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  text-decoration: none;
}

.f_notice {
  color: rgba(255, 255, 255, 0.3);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 8px;
  margin-bottom: max(12px, 2vh);
  word-break: keep-all;
}

.btn_submit {
  width: 100%;
  height: max(48px, 6vh);
  background: #f94543;
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  animation: submit-breathe 4s ease-in-out infinite;
  transition: background-color 0.3s ease;
}

.btn_submit:hover {
  background: #e03432;
}

@keyframes submit-breathe {
  0%,
  100% {
    box-shadow: 0 4px 20px rgba(249, 69, 67, 0.25);
  }

  50% {
    box-shadow: 0 6px 28px rgba(249, 69, 67, 0.5);
  }
}

.ms06Inner {
  overflow: visible;
}

/* ═══ FOOTER ════════════════════════════════════════════════════════ */
.j_footer {
  background: #0d0d0f;
  padding: 40px 0;
  border-top: 1px solid #333;
  color: #fff;
}

.ft_inner {
  max-width: 1600px;
  width: 92%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.ft_lt {
  display: flex;
  flex-direction: row;
  gap: 5%;
  justify-content: flex-start;
  flex: 1;
}

.ft_info p {
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: -0.04em;
  font-weight: 400;
  line-height: 1.6em;
  font-size: 15px;
  word-break: keep-all;
}

.ft_link {
  margin-top: 20px;
  display: flex;
  gap: 15px;
}

.ft_link a {
  color: #fff;
  font-size: 14px;
  opacity: 0.8;
  transition: 0.3s;
}

.ft_link a:hover {
  opacity: 1;
  text-decoration: underline;
}

.ft_rt ul {
  display: flex;
  gap: 30px;
  list-style: none;
  padding: 0;
  flex: 1;
}

.ft_rt ul li h2 {
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: 600;
}

.ft_rt ul li p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.inter_box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  height: auto;
}

@keyframes neonBlink {
  0% {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
  }

  50% {
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.9);
  }

  100% {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
  }
}

.add_inter {
  display: inline-block;
  transition: 0.3s ease-in-out;
  font-size: 16px;
  font-weight: 800;
  color: white;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: neonBlink 1.5s infinite alternate ease-in-out;
}

.add_inter:hover {
  transform: scale(1.05);
  color: #f94543;
}

/* ═══ POPUP / MODAL ════════════════════════════════════════════════ */
.add_pop_wrap {
  position: fixed !important;
  inset: 0 !important;
  z-index: 100000 !important;
  background: rgba(0, 0, 0, 0.7);
  display: none !important;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.add_pop_wrap.is-open {
  display: flex !important;
  animation: addPopFade 0.3s ease-out;
}

@keyframes addPopFade {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.add_pop_inner {
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  background: #1a1a1c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  color: #fff;
  animation: addPopUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes addPopUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.add_pop_tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.add_pop_tit h4 {
  margin: 0;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.add_pop_close {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition:
    background 0.2s,
    transform 0.2s;
}

.add_pop_close:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: rotate(90deg);
}

.add_pop_close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  background: #fff;
  border-radius: 1px;
}

.add_pop_close span:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.add_pop_close span:nth-child(2) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.add_pop_con {
  flex: 1;
  overflow-y: scroll;
  /* auto → scroll로 변경 */
  padding: 28px;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  overscroll-behavior: contain;
}

.add_pop_con > div {
  color: rgba(255, 255, 255, 0.78);
}

.add_pop_con p {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  word-break: keep-all;
  margin-bottom: 14px;
}

.add_pop_con h5 {
  margin: 18px 0 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 500;
}

body.white-mode .add_pop_wrap {
  background: rgba(0, 0, 0, 0.45) !important;
}

body.white-mode .add_pop_inner {
  background: #fff !important;
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  color: #111 !important;
}

body.white-mode .add_pop_tit {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

body.white-mode .add_pop_tit h4 {
  color: #111 !important;
}

body.white-mode .add_pop_close {
  background: rgba(0, 0, 0, 0.05) !important;
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
}

body.white-mode .add_pop_close:hover {
  background: rgba(0, 0, 0, 0.1) !important;
}

body.white-mode .add_pop_close span {
  background: #111 !important;
}

body.white-mode .add_pop_con p {
  color: #444 !important;
}

body.white-mode .add_pop_con h5 {
  color: #888 !important;
}

/* ═══ GALLERY / MOSAIC (서브 페이지용) ═════════════════════════════ */
.sj_gallery_sec {
  background: #0d0d0f;
  color: #fff;
  padding: 4rem 0;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.sj_mosaic_lead_wr {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 5rem 1.5rem;
}

.sj_mosaic_lead {
  font-size: clamp(1.2rem, 2vw, 2rem);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}

.sj_mosaic_images {
  position: relative;
  margin: 0 auto 3rem;
}

.sj_mosaic_imgs_wr {
  position: relative;
  width: 100%;
}

.sj_mosaic_main {
  aspect-ratio: 1/1;
  height: 22vh;
  margin: 0 auto 2rem;
  position: relative;
  transform-style: preserve-3d;
  width: 22vh;
}

.sj_mosaic_main_img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  will-change: transform, clip-path;
  backface-visibility: hidden;
}

.sj_mosaic_sub_img {
  left: 0;
  overflow: hidden;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 2;
  will-change: transform;
  backface-visibility: hidden;
}

.sj_mosaic_sub_img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

.sj_mosaic_pllx_wrap {
  display: flex;
  flex-direction: row;
  gap: 8px;
  padding: 1.5rem 0;
  width: 100%;
  overflow: hidden;
}

.sj_mosaic_pllx_img {
  flex: 1;
  min-width: 0;
  aspect-ratio: 3/4;
  overflow: hidden;
  will-change: transform;
  border-radius: 10px;
}

.sj_mosaic_pllx_img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
  transform: scale(1.25);
}

.sj_mosaic_pllx_main {
  aspect-ratio: 1/1;
  display: block;
  grid-column: 2 / span 2;
  grid-row: 2 / span 2;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.sj_mosaic_bottom_wr,
.sj_mosaic_bottom {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding-top: 7.5rem;
  will-change: transform, opacity;
}

.sj_mosaic_sublead {
  color: rgba(255, 255, 255, 0.6);
  font-size: 4.5vw;
  font-weight: 400;
  margin: 0 auto 0 0;
  text-align: center;
  width: 100%;
}

.sj_mosaic_sublead p {
  margin: 0 auto 1rem;
}

.sj_gal_cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: clamp(0.78rem, 0.9vw, 0.9rem);
  font-weight: 400;
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 1px;
  letter-spacing: 0.06em;
  transition: opacity 0.3s;
}

.sj_gal_cta:hover {
  opacity: 0.55;
}

/* ═══ IMM / TEXT CONTAINER (서브 페이지용) ══════════════════════════ */
.sj_imm_section {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #0d0d0f;
}

.sj_imm_scroll_wrap {
  width: 100%;
}

.sj_imm_inner {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sj_imm_name {
  position: relative;
  z-index: 10;
  font-size: clamp(2.4rem, 7vw, 8rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  text-align: center;
  will-change: transform, opacity;
  transform-origin: 50% 50%;
  margin: 0;
}

.sj_imm_overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  background: rgba(0, 0, 0, 0.52);
  pointer-events: none;
}

.sj_bg_imgs_ct {
  position: absolute;
  top: -25%;
  left: -5%;
  right: -5%;
  bottom: -25%;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  will-change: transform;
}

.sj_imgs_row {
  flex: 1;
  overflow: hidden;
  will-change: transform;
}

.sj_row_inner {
  display: flex;
  height: 100%;
  gap: 6px;
}

.sj_row_inner picture {
  flex: 0 0 22%;
  min-width: 22%;
  overflow: hidden;
}

.sj_row_inner picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.75) saturate(0.9);
  transition: filter 0.4s ease;
}

.sj_text_container {
  position: relative;
  width: 100%;
  min-height: 70vh;
  padding: 8vh 0;
  background: #0d0d0f;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.sj_center_text_layer {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.center_txt {
  font-size: clamp(2.4rem, 6.5vw, 8.5rem);
  font-weight: 300;
  line-height: 1.2;
  text-align: center;
  letter-spacing: -0.025em;
  word-break: keep-all;
  width: 92%;
  max-width: 1500px;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 0.05em;
}

.txt_line {
  display: block;
  will-change: opacity, transform, filter;
}

.sj_text_grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.06) 1px,
    transparent 1px
  );
  background-size: 40px 40px;
  opacity: 0;
}

.sj_txt_scan {
  position: absolute;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.5),
    transparent
  );
  top: 50%;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
}

/* ═══ MKT 디지털 마케팅 (index2.php용) ═════════════════════════════ */
.mkt_hero_layer {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.mkt_compare_container {
  justify-content: center;
  align-items: center;
  height: 100vh;
  position: relative;
}

.mkt_service_layer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 0;
}

.mkt_process_sec {
  padding: 120px 0;
  background: #080808;
}

.flip_grid {
  display: flex;
  gap: 40px;
  justify-content: center;
  perspective: 2500px;
  max-width: 1200px;
  margin: 0 auto;
}

.mkt_hero_content {
  z-index: 10;
  padding-top: 100px;
}

.mkt_main_title {
  font-size: clamp(32px, 5vw, 64px) !important;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 25px;
  letter-spacing: -1.5px;
}

.mkt_main_title span {
  color: #f94543;
}

.mkt_description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.btn_mkt_consult {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 18px 45px;
  border-radius: 999px;
  cursor: pointer;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.btn_mkt_consult:hover {
  background: #fff;
  color: #000;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 255, 255, 0.2);
}

.mkt_sec_header {
  text-align: center;
  margin-bottom: 60px;
  z-index: 10;
}

.mkt_sec_header h2 {
  font-size: 50px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -1px;
  margin: 0;
}

.mkt_svc_card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
  transition:
    border-color 0.3s ease,
    background-color 0.3s ease,
    transform 0.3s ease;
  flex: none !important;
  width: 280px !important;
  height: 380px !important;
  position: relative !important;
  top: auto !important;
  transform: none !important;
}

.mkt_svc_card:hover {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-10px) !important;
}

.mkt_svc_card.highlight {
  background: linear-gradient(203.96deg, #2a008a 0%, #4a14cc 100%);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 20px 40px rgba(74, 20, 204, 0.4);
}

.mkt_svc_card .icon {
  font-size: 48px;
  margin-bottom: 25px;
}

.mkt_svc_card h4 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.mkt_svc_card p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
  margin: 0;
  word-break: keep-all;
}

.mkt_svc_card.highlight p {
  color: rgba(255, 255, 255, 0.9);
}

.mkt_svc_track {
  gap: 20px !important;
}

.mkt_proc_header {
  text-align: center;
  margin-bottom: 70px;
}

.mkt_proc_title {
  font-size: clamp(32px, 5vw, 56px) !important;
  color: #fff !important;
  font-weight: 800;
  text-align: center;
  margin-bottom: 15px;
}

.mkt_proc_desc {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  margin: 0;
}

.mkt_proc_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.mkt_proc_card {
  background: #0d0d0f;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 40px 30px;
  transition:
    border-color 0.3s ease,
    background-color 0.3s ease,
    transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.mkt_proc_card:hover {
  border-color: #f94543;
  background: #1a1a1a;
  transform: translateY(-5px);
}

.mkt_proc_card.highlight {
  background: rgba(249, 69, 67, 0.05);
  border-color: #f94543;
  box-shadow: 0 10px 30px rgba(249, 69, 67, 0.2);
}

.mkt_proc_card span {
  font-size: 13px;
  color: #f94543;
  font-weight: 600;
  margin-bottom: 15px;
}

.mkt_proc_card.highlight span {
  color: #fff;
  background: #f94543;
  padding: 4px 10px;
  border-radius: 4px;
}

.mkt_proc_card h4 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.mkt_center_text .mkt_comp_title {
  font-size: clamp(28px, 4vw, 50px) !important;
  color: #fff !important;
  font-weight: 700;
  line-height: 1.4;
  opacity: 0.3;
  text-align: center;
}

.mkt_white_text .mkt_comp_title_white {
  font-size: clamp(28px, 4vw, 50px) !important;
  color: #fff !important;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  word-break: keep-all;
}

/* ═══ PERFORMANCE ═══════════════════════════════════════════════════ */
/* content-visibility: auto는 GSAP ScrollTrigger 위치 계산과 충돌 — 제거 */
.sj_proj_sec,
.sj_fan_section,
.sj_section_portfolio,
.sj_ai_sec,
.sj_process_sec,
.sj_benefits_sec,
.sj_contact_sec,
.ms06Inner {
  contain: layout paint;
}

.sj_spinner_ring,
.sj_grid_bg {
  will-change: transform;
}

/* ── 스크롤바 */
::-webkit-scrollbar {
  width: 2px;
}

::-webkit-scrollbar-track {
  background: #000;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 1px;
}

/* ── 배경색 통일 */
.sj_bigtext_sec,
.sj_gallery_sec,
.sj_fan_section,
.sj_section_portfolio,
.sj_ai_sec,
.sj_process_sec,
.sj_benefits_sec,
.sj_proj_sec,
.sj_section_gap,
.j_footer {
  background: #0d0d0f;
}

/* ═══ SCROLLBAR MARQUEE ═════════════════════════════════════════════ */
.sj_marquee_track_wrap {
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

/* ═══ ORBS ══════════════════════════════════════════════════════════ */
.sj_orb_ring {
  border-color: rgba(255, 255, 255, 0.12) !important;
  box-shadow: none !important;
  animation: none;
}

.sj_orb_dot {
  background: rgba(255, 255, 255, 0.7) !important;
  box-shadow: 0 0 6px 1px rgba(255, 255, 255, 0.25) !important;
  animation: none;
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 모든 미디어 쿼리
══════════════════════════════════════════════════════════════════ */
/* ── min-width: 1280px */
@media (min-width: 1280px) {
  .sj_gallery_sec {
    padding: 8rem 0;
    overflow: visible;
  }

  .sj_mosaic_images {
    height: 100vh;
    margin: 0;
  }

  .sj_mosaic_imgs_wr {
    margin: 10vh auto 2rem;
    position: sticky;
    top: 10vh;
  }

  .sj_mosaic_main {
    height: 38vh;
    width: 38vh;
    margin: 0 auto 1.5rem;
  }

  .sj_mosaic_pllx_wrap {
    display: grid;
    gap: 0;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: repeat(3, minmax(0, 11vh));
    height: 34vh;
    left: 0;
    padding: 0;
    position: absolute;
    top: 0;
    width: 100%;
    overflow: visible;
  }

  .sj_mosaic_pllx_img {
    flex: none;
    aspect-ratio: unset;
    border-radius: 14px;
  }

  .sj_mosaic_pllx_img:nth-child(1) {
    grid-column: 1 / span 1;
    grid-row: 3 / span 1;
  }

  .sj_mosaic_pllx_img:nth-child(2) {
    grid-column: 3 / span 1;
    grid-row: 1 / span 1;
    transform: translateY(-80%) scale(1.25);
  }

  .sj_mosaic_pllx_img:nth-child(3) {
    grid-column: 11 / span 1;
    grid-row: 3 / span 1;
  }

  .sj_mosaic_pllx_img:nth-child(4) {
    grid-column: 12 / span 1;
    grid-row: 2 / span 1;
    transform: translateY(35%) scale(1.25);
  }

  .sj_mosaic_pllx_main {
    display: none;
  }

  .sj_mosaic_bottom_wr,
  .sj_mosaic_bottom {
    padding-top: 0;
  }

  .sj_mosaic_sublead {
    font-size: clamp(1rem, 1.125rem, 1.125rem);
    font-weight: 500;
    line-height: 1.5;
    margin-right: 2rem;
    max-width: none;
  }

  .sj_mosaic_sublead p {
    max-width: 70%;
  }

  .sj_mosaic_lead {
    max-width: 50%;
    margin: 0;
  }
}

/* ── min-width: 1025px (PC 전용) */
@media screen and (min-width: 1025px) {
  .sj_hero_content {
    padding-top: 135px !important;
  }

  .sj_fan_stage {
    padding-top: 135px !important;
    box-sizing: border-box !important;
  }

  .sj_imm_inner {
    padding-top: 135px !important;
    box-sizing: border-box !important;
  }

  .sj_text_container {
    padding-top: calc(8vh + 67px) !important;
  }

  .mkt_hero_content {
    padding-top: 180px !important;
  }

  .mkt_compare_container {
    padding-top: 135px !important;
    box-sizing: border-box !important;
  }

  .sj_mosaic_imgs_wr {
    margin-top: calc(10vh + 67px) !important;
    top: calc(10vh + 67px) !important;
  }
}

/* ── min-width: 1025px ~ 1440px */
@media screen and (min-width: 1025px) and (max-width: 1440px) {
  .sj_btn_ai {
    padding: 0 16px 0 8px;
    min-width: 180px;
  }

  .ai_btn_txt {
    font-size: 14px;
  }

  .sj_util {
    gap: 15px;
    width: auto;
  }
}

/* ── max-width: 1420px */
@media screen and (max-width: 1420px) {
  .fs_80 {
    font-size: var(--font-size-60);
  }

  .fs_100 {
    font-size: var(--font-size-90);
  }
}

/* ── max-width: 1024px (모바일/태블릿 공통) */
@media screen and (max-width: 1024px) {
  /* 기본 */
  html,
  body {
    overflow-x: hidden !important;
    width: 100%;
    max-width: 100vw !important;
  }

  .sj-mo-br {
    display: inline;
  }

  .desktop_only,
  .header_svg_bg,
  #sj_header::after,
  .sj_nav_top {
    display: none !important;
  }

  .fs_80 {
    font-size: var(--font-size-50);
  }

  .fs_70 {
    font-size: var(--font-size-45);
  }

  .fs_90 {
    font-size: var(--font-size-48);
  }

  /* 헤더 */
  #sj_header {
    height: 70px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  }

  .sj_inner {
    padding: 0 20px;
  }

  .sj_header_top {
    height: 70px;
  }

  .sj_logo img {
    height: 28px;
  }

  .sj_util {
    width: auto;
    gap: 12px;
    display: flex;
    align-items: center;
  }

  .sj_btn_ai {
    justify-content: center !important;
    min-width: unset !important;
    max-width: unset !important;
    overflow: hidden;
    padding: 0;
    height: 46px;
  }

  .ai_btn_txt {
    display: none !important;
  }

  .ai_icon_wrap {
    background: transparent !important;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border-radius: 50%;
  }

  .ai_icon_wrap img {
    object-fit: cover;
    display: block;
  }

  .sj_hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 9999;
  }

  .sj_hamburger .line {
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition:
      transform 0.3s ease,
      opacity 0.3s ease;
  }

  .sj_header_bottom {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: #0d0d0f;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 90px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    border-top: none;
  }

  #sj_header.menu-open .sj_header_bottom {
    right: 0;
  }

  .btn_mobile_close {
    display: flex;
    position: absolute;
    top: 15px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition:
      background-color 0.3s ease,
      border-color 0.3s ease;
  }

  .sj_nav_top_mobile {
    display: block;
    margin-bottom: 50px;
    width: 100%;
  }

  .sj_top_menu_mobile {
    display: flex;
    flex-direction: row;
    justify-content: center;
    background: #222;
    border-radius: 999px;
    padding: 4px;
    gap: 0;
    list-style: none;
    margin: 0 auto;
    width: 80%;
    max-width: 320px;
  }

  .sj_top_menu_mobile li {
    flex: 1;
  }

  .sj_top_menu_mobile li a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    border-radius: 999px;
    transition:
      color 0.3s ease,
      background-color 0.3s ease;
    text-align: center;
  }

  .sj_top_menu_mobile li.sj_active a {
    color: #fff;
    background: #3a3a3c;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  }

  .sj_nav_bottom {
    width: 100%;
  }

  .sj_nav_bottom .sj_gnb {
    flex-direction: column;
    gap: 35px;
    text-align: center;
  }

  .sj_nav_bottom .sj_gnb li a {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    opacity: 0.9;
  }

  .mobile_dark_wrap {
    display: flex;
    justify-content: center;
    width: 100%;
    bottom: 20%;
    position: absolute;
  }

  .mobile_dark_wrap .sj_dark_mode_wrapper {
    width: 150px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .mobile_dark_wrap .sj_dark_txt {
    display: block;
    font-size: 13px;
  }

  .mobile_dark_wrap .sj_dark_ball {
    width: 28px;
    height: 28px;
    top: 5px;
    right: 5px;
  }

  /* 히어로 */
  .sj_sticky_wrapper,
  .sj_hero_layer,
  .mkt_hero_wrap,
  .mkt_hero_layer {
    height: 100svh !important;
    min-height: 100svh !important;
  }

  .sj_hero_ttl {
    font-size: clamp(1.8rem, 7vw, 3rem) !important;
  }

  .sj_hero_sub {
    font-size: clamp(0.85rem, 3.5vw, 1.1rem) !important;
    max-width: 92%;
  }

  .form_glass {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  /* 빅텍스트 */
  .sj_bigtext_sec {
    padding: 4vh 4vw !important;
    min-height: auto !important;
    height: auto !important;
  }

  .sj_bigtext_inner {
    padding: 0 !important;
  }

  .sj_bigtext_para {
    display: block !important;
    text-align: center;
    align-items: unset;
    margin: 0 !important;
    line-height: 1.3 !important;
  }

  .sj-bt-line {
    display: inline !important;
    padding: 0;
    line-height: 1.2 !important;
  }

  .sj-bt-line::after {
    content: " ";
    white-space: pre;
  }

  .sj-bt-inner {
    display: inline !important;
    width: auto !important;
    max-width: none !important;
    font-size: clamp(1.4rem, 6vw, 2.2rem);
    line-height: 1.35;
    letter-spacing: -0.01em;
    word-break: keep-all;
  }

  /* OUR WORKS */
  .sj_proj_sec {
    padding: 40px !important;
    min-height: auto !important;
  }

  .sj_proj_big_text {
    font-size: clamp(60px, 14vw, 100px) !important;
    line-height: 1 !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .sj_proj_scroll_wrap {
    gap: 12px !important;
    padding: 25px 0 !important;
  }

  .sj_proj_row {
    gap: 12px !important;
  }

  .sj_proj_thumb {
    width: 300px !important;
    height: 200px !important;
  }

  .sj_proj_thumb img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }

  .sj_section_gap {
    display: none !important;
    height: 0 !important;
  }

  /* 팬 섹션 */
  .sj_fan_section {
    height: 100vh !important;
    min-height: 100vh !important;
    padding: 0 !important;
  }

  .sj_fan_card {
    height: clamp(250px, 50vh, 480px) !important;
    aspect-ratio: 65/100 !important;
    top: 70% !important;
  }

  .sj_fan_bigtext {
    font-size: clamp(2.5rem, 12vw, 5rem);
    padding: 0 !important;
    margin-bottom: 0 !important;
    bottom: 0 !important;
    z-index: 10 !important;
  }

  /* 포트폴리오 */
  .sj_section_portfolio {
    padding: 25px 0 30px !important;
    margin-top: 0 !important;
  }

  .sj_pf_controls {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .sj_pf_filter {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -ms-overflow-style: none;
    width: 100% !important;
  }

  .sj_pf_filter::-webkit-scrollbar {
    display: none;
  }

  .sj_pf_btn {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    height: 38px;
    padding: 0 16px;
    font-size: 13px;
  }

  .sj_pf_search {
    width: 100%;
  }

  .sj_pf_controls {
    width: 100%;
  }

  .sj_pf_grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
    padding: 0 16px !important;
  }

  .sj_pf_thumb {
    height: 300px !important;
  }

  .sj_pf_card {
    border-radius: 14px !important;
    will-change: auto !important;
    transition: none !important;
    content-visibility: auto;
    contain-intrinsic-size: auto 300px;
  }

  .sj_pf_card::after {
    transition: none !important;
  }

  .sj_pf_card:hover {
    box-shadow: none !important;
  }

  .sj_pf_card:hover .sj_pf_thumb img {
    transform: none !important;
  }

  .sj_pf_thumb img {
    will-change: auto !important;
    transition: none !important;
  }

  .sj_inner_1600 {
    padding: 0 16px;
  }

  /* AI */
  .sj_ai_sec {
    padding: 40px 0 !important;
  }

  .sj_ai_grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    padding: 0 16px !important;
    flex-direction: column;
  }

  .sj_ai_card {
    padding: 20px !important;
    min-width: unset;
    will-change: auto !important;
  }

  .sj_ai_card:hover {
    transform: none !important;
  }

  .sj_ai_sec input,
  .sj_ai_sec textarea,
  .sj_ai_sec select {
    font-size: 16px !important;
  }

  .ai_update {
    margin: 36px 16px 0;
  }

  .ai_update p {
    font-size: 20px;
  }

  .flip_container:hover .flip_inner {
    transform: none !important;
  }

  /* 프로세스 */
  .sj_process_sec {
    height: auto;
    min-height: auto !important;
    padding: 40px 0 !important;
  }

  .proc_grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    padding: 0 16px !important;
    max-width: 100% !important;
  }

  .proc_card {
    height: auto !important;
    min-height: 200px !important;
    max-height: none !important;
    border-radius: 16px !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    padding: 0 !important;
    will-change: auto !important;
  }

  .proc_top {
    height: auto !important;
    flex: 0 0 90px !important;
    padding: 0 22px !important;
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    display: flex !important;
    align-items: center !important;
    position: relative !important;
  }

  .proc_top .step {
    font-size: 14px !important;
    font-weight: 700 !important;
  }

  .proc_top .icon {
    position: absolute !important;
    right: 22px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 34px !important;
    height: 34px !important;
  }

  .proc_top .icon svg {
    width: 100% !important;
    height: 100% !important;
  }

  .proc_bot {
    flex: 1 1 auto !important;
    height: auto !important;
    min-height: 100px !important;
    padding: 22px !important;
    display: flex !important;
    align-items: center !important;
    position: relative !important;
  }

  .proc_bot h3 {
    font-size: 18px !important;
    font-weight: 700 !important;
    line-height: 1.3 !important;
    word-break: keep-all !important;
    margin: 0 !important;
  }

  .proc_bot .line {
    display: none !important;
  }

  .proc_header {
    margin-bottom: 28px !important;
  }

  .proc_header h2 {
    font-size: clamp(24px, 6vw, 32px) !important;
    line-height: 1.3 !important;
    margin-bottom: 8px !important;
  }

  .proc_header p {
    font-size: clamp(13px, 3.2vw, 15px) !important;
  }

  /* 베네핏 */
  .sj_benefits_sec {
    height: auto !important;
    min-height: auto !important;
    padding: 40px 0 !important;
  }

  .sj_b_wrap {
    flex-direction: column;
    gap: 16px;
    padding: 0 16px;
  }

  .b_left {
    width: 100%;
  }

  .b_right {
    width: 100%;
    height: auto !important;
    overflow: visible !important;
  }

  .b_card {
    height: 80px;
    padding: 0 20px;
    gap: 16px;
    will-change: auto !important;
  }

  .b_card:hover {
    transform: none !important;
  }

  /* 문의 폼 */
  .sj_contact_sec {
    height: auto;
    min-height: auto !important;
    padding: 30px 0 !important;
  }

  .ms06Inner {
    padding: 30px 0 !important;
    min-height: auto !important;
  }

  .c_wrap {
    display: grid !important;
    grid-template-columns: 1fr;
    grid-template-areas: "title" "form" "btns";
    gap: 30px;
  }

  .c_left {
    display: contents;
  }

  .c_left > h2 {
    grid-area: title;
    width: 100%;
  }

  .c_left > .contact_btn_wrap {
    grid-area: btns;
    max-width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .c_right {
    grid-area: form;
  }

  .c_btn {
    flex: 1;
    min-width: 250px;
  }

  .form_glass {
    padding: 30px 20px;
  }

  .f_type {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px 14px;
  }

  .f_type_label {
    flex: 0 0 100%;
    margin: 0 0 4px 0;
  }

  .f_type .custom_radio {
    flex: 0 0 auto;
  }

  /* 갤러리 */
  .sj_gallery_sec {
    padding: 4rem 0;
    overflow: hidden;
  }

  /* 텍스트 컨테이너 */
  .sj_center_text_layer,
  .sj_white_text_layer {
    width: 100% !important;
    padding: 0 16px !important;
    box-sizing: border-box !important;
  }

  .center_txt,
  .white_txt {
    font-size: 28px !important;
    line-height: 1.5 !important;
    word-break: keep-all !important;
    white-space: normal !important;
    padding: 0;
    font-weight: 400;
  }

  /* MKT */
  .mkt_svc_grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .mkt_proc_grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 20px;
  }

  .mkt_svc_card:hover,
  .mkt_proc_card:hover {
    transform: none !important;
  }

  .glass_card {
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
  }

  /* Showcase 모바일 자동 슬라이드 */
  .sj_fan_section.mobile-auto-fan {
    height: auto !important;
    min-height: 0 !important;
    padding: 60px 0 80px !important;
    overflow: hidden !important;
    display: block !important;
  }

  .sj_fan_section.mobile-auto-fan .sj_fan_stage {
    position: relative !important;
    inset: auto !important;
    display: flex !important;
    align-items: center;
    gap: 14px;
    padding-left: 14px;
    width: max-content !important;
    animation: mobileFanScroll 30s linear infinite;
    will-change: transform;
  }

  .sj_fan_section.mobile-auto-fan .sj_fan_card {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    flex-shrink: 0 !important;
    opacity: 1 !important;
    margin: 0 !important;
    height: clamp(240px, 38vh, 320px) !important;
    aspect-ratio: 63/100 !important;
    border-radius: 14px !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  }

  .sj_fan_section.mobile-auto-fan .sj_fan_bigtext {
    position: relative !important;
    bottom: auto !important;
    opacity: 0.32 !important;
    color: rgba(255, 255, 255, 0.28) !important;
    font-size: clamp(2.2rem, 14vw, 4.5rem) !important;
    text-align: center;
    padding: 20px 0 0;
  }

  .sj_fan_section.mobile-auto-fan .sj_fan_stage,
  .sj_fan_section.mobile-auto-fan .sj_fan_card {
    touch-action: none;
    pointer-events: none;
  }

  @keyframes mobileFanScroll {
    from {
      transform: translateX(0);
    }

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

  /* 팝업 */
  .add_pop_inner {
    max-height: 88vh;
    border-radius: 14px;
  }

  .add_pop_tit {
    padding: 16px 18px;
  }

  .add_pop_tit h4 {
    font-size: 16px;
  }

  .add_pop_con {
    padding: 18px;
  }

  .add_pop_con p {
    font-size: 13.5px;
    line-height: 1.65;
  }

  .mosaic_pllx_img {
    transform: none !important;
  }
}

/* ── max-width: 1020px */
@media screen and (max-width: 1020px) {
  .fs_80 {
    font-size: var(--font-size-50);
  }

  .fs_70 {
    font-size: var(--font-size-45);
  }

  .fs_90 {
    font-size: var(--font-size-48);
  }
}

/* ── max-width: 768px */
@media screen and (max-width: 960px) {
  .sj_fan_ttl {
    font-size: 0.95rem;
  }

  .sj_ai_btn {
    padding: 24px 40px;
  }

  .mkt_svc_grid {
    grid-template-columns: 1fr;
  }

  .mkt_proc_grid {
    grid-template-columns: 1fr;
  }

  .sj_mosaic_sublead {
    font-size: clamp(1.4rem, 2vw, 2rem);
    font-weight: 400;
  }

  .j_footer {
    padding: 40px 0 60px;
  }

  .ft_lt {
    gap: 20px;
    flex-direction: column;
    margin: 0 auto;
  }

  .ft_lt a img {
    width: 140px;
    height: auto;
  }

  .ft_info p {
    font-size: 13px;
    text-align: center;
  }

  .ft_rt {
    justify-content: center;
    text-align: center;
    width: 100%;
  }

  .ft_rt ul {
    flex-direction: row;
    gap: 25px;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    text-align: center;
  }

  .ft_rt ul li h2 {
    font-size: 16px;
    margin-bottom: 5px;
  }

  .ft_rt ul li p {
    font-size: 13px;
  }

  .ft_link {
    justify-content: center;
  }

  .add_inter {
    font-size: 14px;
    letter-spacing: 1px;
  }

  .sj_loading_spinner {
    width: 80px;
    height: 80px;
    margin-bottom: 40px;
  }

  .sj_loading_text {
    font-size: 18px;
    letter-spacing: 0.3em;
  }

  .sj_loading_percentage {
    font-size: 44px;
  }

  .sj_percent_sign {
    font-size: 32px;
  }

  .sj_loading_bar {
    width: 240px;
  }
}

/* ── max-width: 767px */
@media screen and (max-width: 767px) {
  .fs_70 {
    font-size: var(--font-size-32);
  }

  .fs_90 {
    font-size: var(--font-size-43);
  }

  .fs_100 {
    font-size: var(--font-size-45);
  }
}

/* ── max-width: 640px */
@media screen and (max-width: 640px) {
  .sj_pf_thumb {
    height: 220px !important;
  }

  .sj_pf_grid {
    gap: 12px !important;
    padding: 0 12px !important;
  }
}

/* ── max-width: 480px */
@media screen and (max-width: 480px) {
  .sj_pf_grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .sj_pf_thumb {
    height: 280px !important;
  }
}

/* ── max-width: 480px */
@media screen and (max-width: 960px) {
  .sj-bt-inner {
    font-size: clamp(1.1rem, 6.5vw, 1.6rem);
    line-height: 1.4;
  }

  .sj_proj_sec {
    padding: 0 !important;
  }

  .sj_proj_thumb {
    width: 240px !important;
    height: 160px !important;
  }

  .sj_fan_section {
    height: 80vh !important;
    min-height: 80vh !important;
  }

  .sj_fan_card {
    top: 75% !important;
  }

  .sj_section_portfolio {
    padding: 60px 0 22px !important;
  }

  .sj_ai_sec,
  .sj_process_sec,
  .sj_benefits_sec {
    padding: 50px 0 !important;
  }

  .proc_grid {
    gap: 10px !important;
    padding: 0 12px !important;
  }

  .proc_card {
    min-height: 170px !important;
    border-radius: 14px !important;
  }

  .proc_top {
    flex: 0 0 75px !important;
    padding: 0 18px !important;
  }

  .proc_top .step {
    font-size: 13px !important;
  }

  .proc_top .icon {
    width: 28px !important;
    height: 28px !important;
    right: 18px !important;
  }

  .proc_bot {
    min-height: 88px !important;
    padding: 18px !important;
  }

  .proc_bot h3 {
    font-size: 16px !important;
  }

  .proc_header h2 {
    font-size: clamp(20px, 5.5vw, 26px) !important;
  }

  .ft_inner {
    flex-direction: column;
    gap: 40px;
  }

  .ft_rt ul {
    gap: 40px;
  }

  .inter_box {
    align-items: center;
    gap: 20px;
  }
}

/* ── min-width: 768px */
@media (min-width: 768px) {
  .sj_mosaic_sublead {
    font-size: clamp(1.4rem, 2vw, 2rem);
    font-weight: 400;
  }
}

/* ── min-width: 1024px */
@media (min-width: 1024px) {
  .sj_gallery_sec {
    padding: 5rem 0;
  }

  .sj_mosaic_sublead {
    font-size: clamp(0.85rem, 0.875rem, 0.875rem);
    font-weight: 400;
  }
}