@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");


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


html {
  scroll-behavior: smooth;
}

html,
body {
  width: 100%;
  min-height: 100%;
}

#about,
#service,
#strength,
#partners,
#contact {
  scroll-margin-top: 140px;
}

body {
  font-family: "Pretendard", sans-serif;
  color: #ffffff;
}


a {
  color: inherit;
  text-decoration: none;
}


/* =========================
   HEADER
========================= */

.header {
  position: absolute;

  top: 0;
  left: 0;

  width: 100%;

  z-index: 10;

  border-bottom: 1px solid transparent;

  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    backdrop-filter 0.3s ease;
}

.header.scrolled {
  position: fixed;

  background: rgba(4, 21, 38, 0.88);

  backdrop-filter: blur(14px);

  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.header-inner {
  width: min(1180px, calc(100% - 80px));

  height: 90px;

  margin: 0 auto;

  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;

  flex-shrink: 0;
}

.logo img {
  display: block;

  width: 80px;
  height: auto;

  object-fit: contain;
}

.nav {
  margin-left: auto;

  display: flex;
  align-items: center;

  gap: 38px;
}


.nav a {
  position: relative;

  padding: 8px 0;

  color: rgba(255, 255, 255, 0.72);

  font-size: 13px;
  font-weight: 600;

  transition:
    color 0.25s ease,
    opacity 0.25s ease;
}

.nav a::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: 0;

  width: 100%;
  height: 2px;

  background: #4fc4f4;

  transform: scaleX(0);
  transform-origin: left;

  transition:
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav a.active {
  color: #ffffff;
}

.nav a.active::after {
  transform: scaleX(1);
}

.nav a:hover {
  color: #ffffff;
}

.nav a:hover::after {
  transform: scaleX(1);
}


.nav a:hover {
  color: #ffffff;
}


.contact-btn {
  position: relative;

  margin-left: 36px;

  padding: 13px 22px;

  overflow: hidden;

  background: #31b5ee;
  color: #042039;

  border-radius: 8px;

  font-size: 13px;
  font-weight: 700;

  transition:
    transform 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}
/* 모바일 요소 기본 숨김 */

.menu-toggle {
  display: none;
}

.mobile-menu {
  display: none;
}
.contact-btn::before {
  content: "";

  position: absolute;

  top: -80%;
  left: -50%;

  width: 35%;
  height: 260%;

  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.65),
    transparent
  );

  transform: rotate(20deg);

  animation: contactShine 4s ease-in-out infinite;
  animation-delay: 2.2s;
}

@keyframes contactShine {
  0% {
    left: -60%;
  }

  20% {
    left: 130%;
  }

  100% {
    left: 130%;
  }
}

.contact-btn:hover {
  transform: translateY(-2px);

  background: #51c6f5;

  box-shadow:
    0 10px 24px rgba(47, 183, 239, 0.24);
}



/* =========================
   HERO
========================= */

.hero {
  position: relative;

  width: 100%;
  height: 100vh;

  min-height: 760px;

  overflow: hidden;

  background: #041526;
}


.hero-bg {
  position: absolute;

  inset: 0;

  background-image: url("../images/hero.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;

  transform: scale(1.08);

  animation: heroZoomOut 2.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}


@keyframes heroZoomOut {

  from {
    transform: scale(1.08);
  }

  to {
    transform: scale(1);
  }

}

.hero-overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      90deg,
      rgba(1, 12, 24, 1) 0%,
      rgba(1, 15, 29, 0.99) 25%,
      rgba(2, 20, 38, 0.90) 45%,
      rgba(3, 25, 47, 0.58) 68%,
      rgba(3, 25, 47, 0.30) 100%
    ),
    linear-gradient(
      0deg,
      rgba(3, 22, 40, 0.25),
      rgba(3, 22, 40, 0.25)
    );
}

.hero-inner {
  position: relative;
  z-index: 2;

  width: min(1180px, calc(100% - 80px));
  height: calc(100% - 125px);

  margin: 0 auto;

  display: flex;
  align-items: center;

  padding-bottom: 70px;
}

.hero-content {
  width: 660px;

  padding-top: 65px;
}


.hero-label {
  display: inline-block;

  margin-bottom: 20px;

  color: #55c5f3;

  font-size: 12px;
  font-weight: 800;

  letter-spacing: 0.24em;

    opacity: 0;

  transform: translateY(15px);

  animation: fadeUp 0.7s ease forwards;

  animation-delay: 0.1s;
}


/* =========================
   HERO TITLE
========================= */

.hero-title {
  max-width: 780px;

  font-size: 58px;
  line-height: 1.12;

  letter-spacing: -0.06em;

  font-weight: 500;
}

.title-line {
  display: block;

  opacity: 0;

  transform: translateY(45px);

  animation: titleUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.title-line-1 {
  animation-delay: 0.25s;
}

.title-line-2 {
  margin-top: 4px;

  font-weight: 800;

  animation-delay: 0.4s;
}

.title-line-2 em {
  position: relative;

  background: linear-gradient(
    90deg,
    #43c1f3 0%,
    #67d1f7 48%,
    #4aa8ee 100%
  );

  -webkit-background-clip: text;
  background-clip: text;

  -webkit-text-fill-color: transparent;
  color: transparent;

  font-style: normal;
}


/* 제목 밑 강조선 */

.title-line-2 em::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: -5px;

  width: 100%;
  height: 2px;

  background: linear-gradient(
    90deg,
    #43c1f3,
    rgba(67, 193, 243, 0)
  );

  transform: scaleX(0);
  transform-origin: left;

  animation: lineDraw 0.8s ease forwards;

  animation-delay: 1.15s;
}


@keyframes titleUp {

  from {
    opacity: 0;
    transform: translateY(45px);
  }

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

}


@keyframes lineDraw {

  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }

}

.hero-slogan {
  margin-top: 22px;

  color: rgba(255, 255, 255, 0.92);

  font-size: 24px;
  font-weight: 600;

  letter-spacing: -0.025em;

  opacity: 0;

  transform: translateY(20px);

  animation: fadeUp 0.8s ease forwards;

  animation-delay: 0.75s;
}


@keyframes fadeUp {

  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

}


.hero-desc {
  width: 530px;

  margin-top: 28px;

  color: rgba(255, 255, 255, 0.78);

  font-size: 15px;
  line-height: 1.9;

  letter-spacing: -0.02em;

  word-break: keep-all;

    opacity: 0;

  transform: translateY(20px);

  animation: fadeUp 0.8s ease forwards;

  animation-delay: 0.9s;
}


.hero-buttons {
  display: flex;
  align-items: center;

  gap: 14px;

  margin-top: 34px;

  opacity: 0;

  transform: translateY(20px);

  animation: fadeUp 0.8s ease forwards;

  animation-delay: 1.05s;
}

.primary-btn {
  position: relative;

  display: flex;
  align-items: center;

  gap: 28px;

  padding: 15px 22px;

  overflow: hidden;

  background: #35b9f0;

  color: #041b31;

  border-radius: 28px;

  font-size: 13px;
  font-weight: 700;

  transition:
    transform 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}

.primary-btn::before {
  content: "";

  position: absolute;

  top: -80%;
  left: -50%;

  width: 35%;
  height: 260%;

  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.65),
    transparent
  );

  transform: rotate(20deg);

  animation: buttonShine 4s ease-in-out infinite;

  animation-delay: 1.8s;
}


@keyframes buttonShine {

  0% {
    left: -60%;
  }

  20% {
    left: 130%;
  }

  100% {
    left: 130%;
  }

}


.primary-btn:hover {
  transform: translateY(-3px);

  background: #51c6f5;

  box-shadow:
    0 12px 30px rgba(47, 183, 239, 0.24);
}

.primary-btn:hover {
  background: #57c8f5;

  transform: translateY(-2px);
}

.secondary-btn {
  position: relative;

  padding: 14px 22px;

  border: 1px solid rgba(255, 255, 255, 0.35);

  border-radius: 28px;

  color: #ffffff;

  background: rgba(255, 255, 255, 0);

  backdrop-filter: blur(3px);

  font-size: 13px;
  font-weight: 600;

  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s ease;
}


.secondary-btn:hover {
  transform: translateY(-3px);

  background: rgba(255, 255, 255, 0.1);

  border-color: rgba(255, 255, 255, 0.65);
}



/* =========================
   HERO BOTTOM
========================= */
.hero-bottom {
  position: absolute;

  left: 0;
  bottom: 0;

  z-index: 3;

  width: 100%;
  height: 125px;

  border-top: 1px solid rgba(255, 255, 255, 0.12);

  background: rgba(2, 18, 34, 0.82);

  backdrop-filter: blur(5px);
}


.hero-bottom-inner {
  width: min(1180px, calc(100% - 80px));
  height: 100%;

  margin: 0 auto;

  display: grid;
  grid-template-columns: repeat(4, 1fr);
}


.hero-info {
  position: relative;

  display: flex;
  flex-direction: column;
  justify-content: center;

  padding-left: 28px;

  border-right: 1px solid rgba(255, 255, 255, 0.06);

  opacity: 0;
  transform: translateY(16px);

  animation: heroInfoUp 0.7s ease forwards;
}


.hero-info:first-child {
  padding-left: 0;
}


.hero-info:last-child {
  border-right: none;
}


.hero-info strong {
  font-size: 30px;
  line-height: 1;

  font-weight: 750;

  letter-spacing: -0.04em;

  color: #ffffff;
}

.hero-info span {
  margin-top: 10px;

  color: #57bce7;

  font-size: 14px;
  font-weight: 600;
}

.hero-info:nth-child(1) {
  animation-delay: 1.15s;
}

.hero-info:nth-child(2) {
  animation-delay: 1.25s;
}

.hero-info:nth-child(3) {
  animation-delay: 1.35s;
}

.hero-info:nth-child(4) {
  animation-delay: 1.45s;
}

@keyframes heroInfoUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

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



/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

  .service-section {
    padding: 110px 0 120px;
  }

  .service-inner {
    width: min(100% - 40px, 700px);
  }

  .service-title {
    font-size: 30px;
  }

  .service-network {
    height: auto;

    display: flex;
    flex-direction: column;

    align-items: center;

    gap: 25px;
  }

  .service-core,
  .service-card {
    position: relative;

    left: auto;
    right: auto;
    top: auto;
  }

  .service-core {
    width: 220px;
    height: 220px;

    transform: none;
  }

  .service-connector {
    display: none;
  }

  .service-card {
    width: min(100%, 420px);
  }

  .service-bottom {
    margin-top: 45px;
  }
}


@media (max-width: 600px) {

  /* =========================
     MOBILE HEADER
  ========================= */

  .header {
    height: 68px;
  }

  .header-inner {
    width: calc(100% - 32px);
    height: 68px;

    position: relative;

    z-index: 12;
  }


  .logo img {
    width: 64px;
  }


  /* PC 메뉴 숨김 */

  .nav {
    display: none;
  }


  .contact-btn {
    display: none;
  }


  /* =========================
     HAMBURGER
  ========================= */

  .menu-toggle {
    display: flex;

    width: 40px;
    height: 40px;

    margin-left: auto;

    padding: 0;

    flex-direction: column;

    align-items: center;
    justify-content: center;

    gap: 5px;

    border: 0;

    background: transparent;

    cursor: pointer;
  }


  .menu-toggle span {
    display: block;

    width: 22px;
    height: 1.5px;

    border-radius: 10px;

    background: #ffffff;

    transition:
      transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.25s ease;
  }


  /* X 모양 */

  .header.menu-open .menu-toggle span:nth-child(1) {
    transform:
      translateY(6.5px)
      rotate(45deg);
  }

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

  .header.menu-open .menu-toggle span:nth-child(3) {
    transform:
      translateY(-6.5px)
      rotate(-45deg);
  }


  /* =========================
     MOBILE MENU
  ========================= */

  .mobile-menu {
    position: absolute;

    top: 68px;
    left: 0;

    width: 100%;

    padding:
      20px
      20px
      26px;

    display: flex;
    flex-direction: column;

    background:
      rgba(4, 27, 48, 0.97);

    border-top:
      1px solid rgba(255, 255, 255, 0.07);

    box-shadow:
      0 20px 40px rgba(0, 0, 0, 0.18);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    opacity: 0;

    visibility: hidden;

    translate: 0 -12px;

    transition:
      opacity 0.3s ease,
      translate 0.4s cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0.3s ease;

    z-index: 11;
  }


  .header.menu-open .mobile-menu {
    opacity: 1;

    visibility: visible;

    translate: 0 0;
  }


  /* 일반 메뉴 */

  .mobile-menu > a {
    position: relative;

    padding: 16px 4px;

    border-bottom:
      1px solid rgba(255, 255, 255, 0.07);

    color:
      rgba(255, 255, 255, 0.80);

    font-size: 14px;
    font-weight: 500;

    text-decoration: none;

    letter-spacing: -0.03em;
  }


  .mobile-menu > a:hover {
    color: #57bce7;
  }


  /* 문의하기 */

  .mobile-menu .mobile-contact {
    margin-top: 16px;

    padding: 15px 17px;

    display: flex;

    align-items: center;
    justify-content: space-between;

    border: 0;

    border-radius: 10px;

    background: #20aee5;

    color: #062645;

    font-weight: 700;
  }


  .mobile-contact span {
    font-size: 17px;
  }

}

 /* =========================
   SCROLL INDICATOR
========================= */

.scroll-indicator {
  position: absolute;

  left: 50%;
  bottom: 142px;

  z-index: 4;

  transform: translateX(-50%);

  display: flex;
  flex-direction: column;
  align-items: center;

  gap: 6px;

  opacity: 0;

  animation: scrollFadeIn 0.8s ease forwards;
  animation-delay: 1.6s;
}

.mouse {
  position: relative;

  width: 22px;
  height: 34px;

  border: 1px solid rgba(255, 255, 255, 0.45);

  border-radius: 14px;
}

.wheel {
  position: absolute;

  top: 7px;
  left: 50%;

  width: 3px;
  height: 7px;

  border-radius: 10px;

  background: #55c5f3;

  transform: translateX(-50%);

  animation: wheelMove 1.6s ease-in-out infinite;
}

.scroll-arrow {
  color: rgba(255, 255, 255, 0.55);

  font-size: 14px;

  animation: arrowMove 1.6s ease-in-out infinite;
}

@keyframes wheelMove {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }

  30% {
    opacity: 1;
  }

  70% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, 9px);
  }
}

@keyframes arrowMove {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }

  50% {
    transform: translateY(4px);
    opacity: 1;
  }
}

@keyframes scrollFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* =========================
   PILL VISUAL WRAPPER
========================= */

.pill-visual {
  position: absolute;

  right: 5%;
  bottom: 70px;

  z-index: 6;

  width: 390px;
  height: 560px;

  pointer-events: none;
}

/* =========================
   HERO PILL
========================= */

.pill-image {
  position: absolute;

  left: 50%;
  bottom: 0;

  width: 300px;
  height: auto;

  transform:
    translateX(-50%)
    rotate(1deg);

  filter:
    drop-shadow(0 30px 35px rgba(0, 0, 0, 0.28));

  opacity: 0;

  animation:
    pillImageEnter 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards,
    pillImageFloat 4.5s ease-in-out infinite 1.4s;
}

@keyframes pillImageEnter {
  from {
    opacity: 0;

    transform:
      translateX(-50%)
      translateY(70px)
      rotate(4deg)
      scale(0.92);
  }

  to {
    opacity: 1;

    transform:
      translateX(-50%)
      translateY(0)
      rotate(2deg)
      scale(1);
  }
}

@keyframes pillImageFloat {
  0%,
  100% {
    transform:
      translateX(-50%)
      translateY(0)
      rotate(1deg);
  }

  50% {
    transform:
      translateX(-50%)
      translateY(-16px)
      rotate(-1deg);
  }
}

.hero-pill::after {
  content: "";

  position: absolute;
  inset: 0;

  z-index: 5;

  border-radius: inherit;

  background:
    linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.20) 0%,
      rgba(255, 255, 255, 0.07) 20%,
      transparent 42%
    );

  pointer-events: none;
}

/* 로고 텍스트 */
.pill-bottom strong {
  position: relative;

  z-index: 2;

  font-size: 20px;
  font-weight: 800;

  letter-spacing: -0.04em;

  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8);
}

.pill-bottom small {
  position: relative;

  z-index: 2;

  margin-top: 7px;

  color: #229cdd;

  font-size: 10px;
  font-weight: 800;

  letter-spacing: 0.18em;
}


/* 처음 화면 등장 */

@keyframes pillEnter {
  from {
    opacity: 0;

    transform:
      translateX(-50%)
      translateY(80px)
      rotate(20deg)
      scale(0.9);
  }

  to {
    opacity: 1;

    transform:
      translateX(-50%)
      translateY(0)
      rotate(14deg)
      scale(1);
  }
}

@keyframes pillFloat {
  0%,
  100% {
    transform:
      translateX(-50%)
      translateY(0)
      rotate(14deg);
  }

  50% {
    transform:
      translateX(-50%)
      translateY(-18px)
      rotate(11deg);
  }
}

.pill-glow {
  position: absolute;

  left: 50%;
  top: 50%;

  width: 360px;
  height: 360px;

  transform: translate(-50%, -50%);

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(62, 197, 247, 0.26) 0%,
      rgba(41, 159, 220, 0.12) 32%,
      rgba(12, 92, 145, 0.05) 52%,
      transparent 72%
    );

  filter: blur(15px);

  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%,
  100% {
    opacity: 0.65;
    transform: translate(-50%, -50%) scale(0.95);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.07);
  }
}

.pill-orbit {
  position: absolute;

  left: 50%;
  top: 48%;

  border-radius: 50%;

  border: 1px solid rgba(91, 205, 248, 0.22);

  transform-origin: center;

  opacity: 0.85;
}

.pill-orbit-1 {
  width: 350px;
  height: 145px;

  transform:
    translate(-50%, -50%)
    rotate(-18deg);
}

.pill-orbit-2 {
  width: 285px;
  height: 110px;

  transform:
    translate(-50%, -50%)
    rotate(28deg);

  border-color: rgba(255, 255, 255, 0.10);
}


.pill-particle {
  position: absolute;

  display: flex;
  align-items: center;
  justify-content: center;

  width: auto;
  height: auto;

  color: rgba(105, 218, 255, 0.72);

  font-size: 17px;
  font-weight: 300;
  line-height: 1;

  text-shadow:
    0 0 8px rgba(87, 207, 255, 0.7),
    0 0 18px rgba(50, 170, 235, 0.35);

  animation: particleFloat 4s ease-in-out infinite;
}
.particle-1 {
  top: 95px;
  left: 45px;

  font-size: 20px;
  opacity: 0.9;

  animation-delay: 0s;
}

.particle-2 {
  top: 160px;
  right: 25px;

  font-size: 11px;
  opacity: 0.55;

  animation-delay: 0.7s;
}

.particle-3 {
  top: 290px;
  left: 15px;

  font-size: 14px;
  opacity: 0.7;

  animation-delay: 1.3s;
}

.particle-4 {
  bottom: 120px;
  right: 15px;

  font-size: 22px;
  opacity: 0.8;

  animation-delay: 1.8s;
}

.particle-5 {
  bottom: 60px;
  left: 70px;

  font-size: 10px;
  opacity: 0.5;

  animation-delay: 2.2s;
}

@keyframes particleFloat {
  0%,
  100% {
    transform:
      translateY(0)
      rotate(0deg)
      scale(0.9);

    opacity: 0.4;
  }

  50% {
    transform:
      translateY(-14px)
      rotate(45deg)
      scale(1.08);

    opacity: 1;
  }
}

.data-cross {
  position: absolute;

  color: rgba(121, 220, 255, 0.55);

  font-size: 18px;
  font-weight: 300;

  animation: crossFloat 5s ease-in-out infinite;
}

.cross-1 {
  top: 125px;
  right: 70px;
}

.cross-2 {
  bottom: 170px;
  left: 40px;

  font-size: 12px;

  animation-delay: 1.4s;
}

@keyframes crossFloat {
  0%,
  100% {
    transform: rotate(0deg) translateY(0);
    opacity: 0.3;
  }

  50% {
    transform: rotate(45deg) translateY(-8px);
    opacity: 0.8;
  }
}

/* =========================
   ABOUT
========================= */

.about {
  position: relative;

  padding: 140px 0;

  background:
    radial-gradient(
      circle at 12% 20%,
      rgba(55, 189, 243, 0.08),
      transparent 32%
    ),
    #f6f9fc;

  overflow: hidden;
}


.about-inner {
  width: min(1180px, calc(100% - 80px));

  margin: 0 auto;

  display: grid;
  grid-template-columns: 0.9fr 1.1fr;

  align-items: center;

  gap: 72px;
}


/* =========================
   ABOUT TEXT
========================= */

.about-content {
  position: relative;

  z-index: 2;
}



.about-label {
  display: flex;
  align-items: center;

  gap: 12px;

  margin-bottom: 22px;

  color: #28afe9;

  font-size: 13px;
  font-weight: 800;

  letter-spacing: 0.2em;
}

.about-label::before {
  content: "";

  width: 34px;
  height: 1px;

  background: linear-gradient(
    90deg,
    #28afe9,
    rgba(40, 174, 233, 0.35)
  );
}


.about-title {
  margin: 0;

  color: #071f36;

  font-size: 48px;
  font-weight: 800;

  line-height: 1.18;

  letter-spacing: -0.045em;
}


.about-title em {
  color: #159edc;

  font-style: normal;
}


.about-desc {
  max-width: 500px;

  margin: 26px 0 0;

  color: #667788;

  font-size: 16px;
  font-weight: 400;

  line-height: 1.95;

  letter-spacing: -0.025em;

  word-break: keep-all;
}

.about-desc + .about-desc {
  margin-top: 12px;
}

.about-desc strong {
  color: #173c59;

  font-weight: 700;
}

.about-brand {
  display: flex;
  align-items: center;

  gap: 14px;

  margin-top: 40px;
}

.about-brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 52px;
  height: 52px;

  flex-shrink: 0;
}

.about-brand-logo img {
  display: block;

  width: 100%;
  height: auto;

  object-fit: contain;
}

.about-brand-text {
  display: flex;
  flex-direction: column;
}

.about-brand-text strong {
  color: #18354c;

  font-size: 13px;
  font-weight: 700;
}

.about-brand-text small {
  margin-top: 4px;

  color: #91a0ae;

  font-size: 10px;
  font-weight: 400;

  letter-spacing: 0.04em;
}

/* =========================
   ABOUT VIDEO
========================= */

.about-media {
  position: relative;
}


.about-video-wrap {
  position: relative;

  width: 100%;

  overflow: hidden;

  border-radius: 22px;

  background: #a2adb4;

  box-shadow:
    0 35px 80px rgba(18, 50, 78, 0.16),
    0 14px 34px rgba(18, 50, 78, 0.10),
    0 2px 8px rgba(18, 50, 78, 0.05);

  transform: translateZ(0);
}

.about-video-wrap {
  transition:
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.45s ease;
}

.about-video-wrap:hover {
  transform: translateY(-6px) scale(1.01);

  box-shadow:
    0 42px 90px rgba(18, 50, 78, 0.20),
    0 16px 38px rgba(18, 50, 78, 0.12);
}

.about-video {
  display: block;

  width: 100%;
  height: auto;
}


/* 영상 위 아주 약한 색감 통일 */

.about-video-overlay {
  position: absolute;

  inset: 0;

  pointer-events: none;

  background:
    linear-gradient(
      180deg,
      transparent 55%,
      rgba(3, 31, 53, 0.18) 100%
    );
}

.about-video-badge {
  position: absolute;

  left: 24px;
  bottom: 22px;

  display: flex;
  align-items: center;

  gap: 8px;

  padding: 9px 14px;

  border: 1px solid rgba(255, 255, 255, 0.45);

  border-radius: 100px;

  background: rgba(255, 255, 255, 0.82);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  color: #123653;

  font-size: 10px;
  font-weight: 800;

  letter-spacing: 0.08em;

  box-shadow:
    0 6px 20px rgba(0, 0, 0, 0.08);
}


.about-video-badge span {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: #28b7ed;

  box-shadow:
    0 0 8px rgba(40, 183, 237, 0.5);
}

.about-content::before {
  content: "“";

  position: absolute;

  top: -70px;
  left: -25px;

  z-index: -1;

  color: rgba(39, 181, 235, 0.09);

  font-family: Georgia, serif;

  font-size: 180px;
  font-weight: 700;

  line-height: 1;
}

/* =========================
   ABOUT SCROLL INTERACTION
========================= */

.reveal-item {
  opacity: 0;
  transform: translateY(28px);

  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-video {
  opacity: 0;

  transform:
    translateY(35px)
    scale(0.96);

  transition:
    opacity 1s ease,
    transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 섹션 활성화 */

.reveal-section.is-visible .reveal-item {
  opacity: 1;
  transform: translateY(0);
}

.reveal-section.is-visible .reveal-video {
  opacity: 1;

  transform:
    translateY(0)
    scale(1);
}

.delay-1 {
  transition-delay: 0.05s;
}

.delay-2 {
  transition-delay: 0.15s;
}

.delay-3 {
  transition-delay: 0.27s;
}

.delay-4 {
  transition-delay: 0.37s;
}

.delay-5 {
  transition-delay: 0.48s;
}
/* =========================
   SERVICE SECTION
========================= */

.service-section {
  position: relative;

  width: 100%;
  min-height: 760px;

  padding: 150px 0;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 48% 48%,
      rgba(0, 183, 255, 0.13),
      transparent 34%
    ),
    #f7fafc;
}


.service-inner {
  width: min(1280px, calc(100% - 100px));

  margin: 0 auto;

  display: grid;
  grid-template-columns: 1fr 1fr;

  align-items: center;

  gap: 80px;
}


/* =========================
   LEFT
========================= */

.service-copy {
  position: relative;

  z-index: 2;
}


.service-label {
  display: flex;

  align-items: center;

  gap: 12px;

  margin-bottom: 32px;

  color: #20aee5;

  font-size: 11px;
  font-weight: 800;

  letter-spacing: 0.22em;
}


.service-label-line {
  width: 38px;
  height: 1px;

  background: #20aee5;

  opacity: 0.65;
}


/* =========================
   TITLE
========================= */

.service-title {
  margin: 0;

  color: #08223c;

  font-size: clamp(34px, 2.6vw, 46px);

  line-height: 1.4;

  font-weight: 500;

  letter-spacing: -0.05em;
}


/*
  한 줄씩 등장
*/

.service-line {
  display: block;

  width: fit-content;

  position: relative;

  opacity: 0;

  transform: translateY(24px);

  clip-path: inset(0 0 100% 0);
}


/* =========================
   HIGHLIGHT
========================= */

.highlight {
  position: relative;

  display: inline-block;

  color: #08223c;

  font-style: normal;

  font-weight: 700;
}


/*
  밑줄
*/

.highlight::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: 5px;

  width: 100%;
  height: 9px;

  background: rgba(32, 174, 229, 0.14);

  transform-origin: left center;

  transform: scaleX(0);

  z-index: -1;
}


/* =========================
   DESCRIPTION
========================= */

.service-description {
  max-width: 540px;

  margin: 42px 0 0;

  color: #718496;

  font-size: 13px;

  line-height: 1.9;

  font-weight: 400;

  letter-spacing: -0.025em;

  opacity: 0;

  transform: translateY(15px);
}



/* =========================
   SERVICE VISUAL
========================= */

.service-visual {
  position: relative;

  width: 100%;
  max-width: 560px;

  aspect-ratio: 500 / 420;

  margin: 0 auto;
}


/* =========================
   TRIANGLE
========================= */

.service-triangle {
  position: absolute;

  inset: 0;

  width: 100%;
  height: 100%;

  overflow: visible;

  z-index: 1;
}


.triangle-segment {
  fill: none;

  stroke: #173d5a;
  stroke-width: 1.4;

  stroke-linecap: round;
  stroke-linejoin: round;

  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}


/* =========================
   NODE
========================= */
.service-node {
  position: absolute;
  z-index: 3;

  opacity: 0;
}

.service-section.is-active .node-top {
  animation: serviceNodeFade 0.35s 0.05s ease forwards;
}

.service-section.is-active .node-right {
  animation: serviceNodeFade 0.35s 0.43s ease forwards;
}

.service-section.is-active .node-left {
  animation: serviceNodeFade 0.35s 0.8s ease forwards;
}

@keyframes serviceNodeFade {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}
/* 실제 꼭짓점 */

.service-node-dot {
  position: absolute;

  width: 12px;
  height: 12px;

  border-radius: 50%;

  background: #0b2942;

  box-shadow:
    0 0 0 7px rgba(32, 174, 229, 0.08);

  transform: translate(-50%, -50%);
}


/* =========================
   TOP
========================= */

/*
 SVG 꼭짓점:
 x = 250 / 500 = 50%
 y = 60 / 420 = 14.285%
*/

.node-top {
  left: 50%;
  top: 14.285%;

  width: 200px;
  height: 1px;

  transform: translateX(-50%);
}


.node-top .service-node-dot {
  left: 50%;
  top: 0;
}


.node-top .service-node-text {
  position: absolute;

  left: 50%;
  bottom: 20px;

  width: 200px;

  transform: translateX(-50%);

  text-align: center;
}


/* =========================
   LEFT
========================= */

/*
 x = 65 / 500 = 13%
 y = 350 / 420 = 83.333%
*/

.node-left {
  left: 13%;
  top: 83.333%;

  width: 190px;
  height: 1px;
}


.node-left .service-node-dot {
  left: 0;
  top: 0;
}


.node-left .service-node-text {
  position: absolute;

  top: 20px;
  left: 0;

  width: 190px;

  transform: translateX(-50%);

  text-align: center;
}


/* =========================
   RIGHT
========================= */

/*
 x = 435 / 500 = 87%
 y = 350 / 420 = 83.333%
*/

.node-right {
  left: 87%;
  top: 83.333%;

  width: 210px;
  height: 1px;
}


.node-right .service-node-dot {
  left: 0;
  top: 0;
}


.node-right .service-node-text {
  position: absolute;

  top: 20px;
  left: 0;

  width: 210px;

  transform: translateX(-50%);

  text-align: center;
}


/* =========================
   NODE TEXT
========================= */

.service-node-text strong {
  display: block;

  color: #08223c;

  font-size: 20px;
  font-weight: 700;

  line-height: 1.2;

  letter-spacing: -0.04em;
}


.service-node-text span {
  display: block;

  margin-top: 7px;

  color: #8193a3;

  font-size: 7px;
  font-weight: 700;

  letter-spacing: 0.19em;

  white-space: nowrap;
}
/* =========================
   NODE TEXT
========================= */

.service-node-title {
  color: #08223c;

  font-size: 20px;

  font-weight: 600;

  letter-spacing: -0.04em;
}


.service-node-en {
  margin-top: 6px;

  color: #8a9aaa;

  font-size: 7px;

  font-weight: 700;

  letter-spacing: 0.22em;
}

.service-node-text {
  opacity: 0;
}


.service-section.is-active .node-top .service-node-text {
  animation:
    serviceNodeText 0.5s 0.05s ease forwards;
}


.service-section.is-active .node-right .service-node-text {
  animation:
    serviceNodeText 0.5s 0.43s ease forwards;
}


.service-section.is-active .node-left .service-node-text {
  animation:
    serviceNodeText 0.5s 0.8s ease forwards;
}


@keyframes serviceNodeText {

  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }

}


/* =========================
   ACTIVE ANIMATION
========================= */


/* SERVICE LABEL */

.service-section.is-active .service-label {
  animation:
    serviceFadeUp 0.7s ease forwards;
}


/* TITLE */

.service-section.is-active .service-line:nth-child(1) {
  animation:
    serviceTextIn 0.7s 0.25s ease forwards;
}

.service-section.is-active .service-line:nth-child(2) {
  animation:
    serviceTextIn 0.7s 0.55s ease forwards;
}

.service-section.is-active .service-line:nth-child(3) {
  animation:
    serviceTextIn 0.7s 0.85s ease forwards;
}

.service-section.is-active .service-line:nth-child(4) {
  animation:
    serviceTextIn 0.7s 1.15s ease forwards;
}

.service-section.is-active .service-line:nth-child(5) {
  animation:
    serviceTextIn 0.7s 1.45s ease forwards;
}


/* 밑줄 */

.service-section.is-active .service-line:nth-child(1) .highlight::after {
  animation:
    serviceUnderline 0.55s 0.75s ease forwards;
}

.service-section.is-active .service-line:nth-child(2) .highlight::after {
  animation:
    serviceUnderline 0.55s 1.05s ease forwards;
}

.service-section.is-active .service-line:nth-child(3) .highlight::after {
  animation:
    serviceUnderline 0.55s 1.35s ease forwards;
}


/* 설명 */

.service-section.is-active .service-description {
  animation:
    serviceFadeUp 0.7s 1.8s ease forwards;
}

/* =========================
   KEYFRAMES
========================= */

@keyframes serviceFadeUp {

  from {
    opacity: 0;

    transform:
      translateY(20px);
  }

  to {
    opacity: 1;

    transform:
      translateY(0);
  }

}


@keyframes serviceTextIn {

  from {
    opacity: 0;

    transform:
      translateY(24px);

    clip-path:
      inset(0 0 100% 0);
  }

  to {
    opacity: 1;

    transform:
      translateY(0);

    clip-path:
      inset(0 0 0 0);
  }

}


@keyframes serviceUnderline {

  from {
    transform:
      scaleX(0);
  }

  to {
    transform:
      scaleX(1);
  }

}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

  .service-section {
    padding: 110px 0 120px;
  }


  .service-inner {
    width: min(100% - 40px, 700px);

    grid-template-columns: 1fr;

    gap: 70px;
  }


  .service-title {
    font-size: 38px;
  }


  .service-visual {
    max-width: 560px;
  }

}


@media (max-width: 600px) {

  .service-inner {
    width: calc(100% - 32px);
  }


  .service-title {
    font-size: 29px;

    line-height: 1.5;
  }


  .service-description {
    font-size: 12px;
  }


  .service-node-title {
    font-size: 16px;
  }


  .service-node-en {
    font-size: 6px;
  }

}

/* =========================
   TRIANGLE DRAW
========================= */

.service-section.is-active .triangle-segment-1 {
  animation:
    drawTriangleSegment 0.42s
    0.12s
    cubic-bezier(0.16, 1, 0.3, 1)
    forwards;
}


.service-section.is-active .triangle-segment-2 {
  animation:
    drawTriangleSegment 0.42s
    0.48s
    cubic-bezier(0.16, 1, 0.3, 1)
    forwards;
}


.service-section.is-active .triangle-segment-3 {
  animation:
    drawTriangleSegment 0.42s
    0.84s
    cubic-bezier(0.16, 1, 0.3, 1)
    forwards;
}


@keyframes drawTriangleSegment {

  from {
    stroke-dashoffset: 1;
  }

  to {
    stroke-dashoffset: 0;
  }

}

/* =========================
   STRENGTH SECTION
========================= */

.strength-section {
  position: relative;

  padding: 140px 0 160px;

  background:
    linear-gradient(
      180deg,
      #f7fafc 0%,
      #ffffff 100%
    );

  overflow: hidden;
}

.strength-inner {
  width: min(1180px, calc(100% - 80px));

  margin: 0 auto;
}


/* =========================
   HEADING
========================= */

.strength-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;

  gap: 60px;

  margin-bottom: 58px;
}

.strength-heading-left {
  flex: 1;
}

.strength-label {
  display: flex;
  align-items: center;

  gap: 12px;

  margin-bottom: 20px;

  color: #20aee5;

  font-size: 11px;
  font-weight: 800;

  letter-spacing: 0.22em;
}

.strength-label-line {
  width: 38px;
  height: 1px;

  background: #20aee5;

  opacity: 0.65;
}

.strength-title {
  margin: 0;

  color: #08223c;

  font-size: 42px;
  line-height: 1.28;

  font-weight: 600;

  letter-spacing: -0.05em;
}

.strength-title em {
  color: #20aee5;

  font-style: normal;
  font-weight: 700;
}

.strength-heading-desc {
  width: 330px;

  margin: 0 0 4px;

  color: #7a8b9a;

  font-size: 13px;
  line-height: 1.8;

  font-weight: 400;

  letter-spacing: -0.02em;
}


/* =========================
   GRID
========================= */

.strength-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 22px;
}


/* =========================
   CARD
========================= */

.strength-card {
  position: relative;

  overflow: hidden;

  border-radius: 18px;

  background: #ffffff;

  border: 1px solid rgba(8, 34, 60, 0.07);

  box-shadow:
    0 18px 50px rgba(8, 34, 60, 0.06);

 transition:
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.55s ease,
    border-color 0.55s ease;
}

.strength-card:hover {
  transform: translateY(-5px);

  border-color: rgba(32, 174, 229, 0.18);

  box-shadow:
    0 28px 70px rgba(8, 34, 60, 0.11);
}


/* =========================
   IMAGE
========================= */

.strength-card-image {
  position: relative;

  width: 100%;
  height: 220px;

  overflow: hidden;

  background: #dfeaf2;
}

.strength-card-image::after {
  content: "";

  position: absolute;
  inset: 0;

  pointer-events: none;

  background:
    linear-gradient(
      to top,
      rgba(0, 71, 141, 0.452) 0%,
      rgba(8, 34, 60, 0.10) 25%,
      rgba(8, 34, 60, 0.03) 48%,
      transparent 72%
    );
}

.strength-card-image img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;

  transform: scale(1);

  transition:
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);

  will-change: transform;
}

.strength-card:hover .strength-card-image img {
  transform: scale(1.045);
}


/* 배지 */

.strength-card-badge {
  position: absolute;

  top: 16px;
  left: 16px;

  padding: 7px 11px;

  border-radius: 100px;

  background: rgba(5, 35, 58, 0.76);

  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);

  color: #ffffff;

  font-size: 9px;
  font-weight: 700;

  letter-spacing: 0.1em;
}


/* =========================
   BODY
========================= */

.strength-card-body {
  position: relative;

  padding: 28px 28px 30px;
}

.strength-card-en {
  display: block;

  margin-bottom: 7px;

  color: #20aee5;

  font-size: 9px;
  font-weight: 800;

  letter-spacing: 0.17em;
}

.strength-card h3 {
  margin: 0;

  color: #08223c;

  font-size: 22px;
  font-weight: 700;

  line-height: 1.25;

  letter-spacing: -0.04em;
}

.strength-card-desc {
  min-height: 66px;

  margin: 14px 0 0;

  color: #667788;

  font-size: 13px;
  font-weight: 400;

  line-height: 1.75;

  letter-spacing: -0.025em;

  word-break: keep-all;
}


/* =========================
   POINTS
========================= */

.strength-points {
  display: flex;
  flex-direction: column;

  gap: 10px;

  margin-top: 22px;

  padding-top: 20px;

  border-top: 1px solid rgba(8, 34, 60, 0.07);

  list-style: none;
}

.strength-points li {
  display: flex;
  align-items: center;

  gap: 9px;

  color: #506577;

  font-size: 12px;
  font-weight: 400;

  line-height: 1.5;
}

.strength-points li span {
  position: relative;

  flex: 0 0 17px;

  width: 17px;
  height: 17px;

  border-radius: 50%;

  background: #e9f7fc;
}

.strength-points li span::after {
  content: "";

  position: absolute;

  left: 5px;
  top: 4px;

  width: 5px;
  height: 3px;

  border-left: 1.5px solid #20aee5;
  border-bottom: 1.5px solid #20aee5;

  transform: rotate(-45deg);
}


/* 카드 하단 포인트 라인 */

.strength-card::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: 0;

  width: 100%;
  height: 3px;

  background:
    linear-gradient(
      90deg,
      #20aee5,
      #64cff6
    );

  transform: scaleX(0);
  transform-origin: left center;

  transition:
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.strength-card:hover::after {
  transform: scaleX(1);
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

  .strength-section {
    padding: 110px 0 120px;
  }

  .strength-inner {
    width: min(100% - 40px, 720px);
  }

  .strength-heading {
    align-items: flex-start;
    flex-direction: column;

    gap: 22px;
  }

  .strength-heading-desc {
    width: auto;
  }

  .strength-grid {
    grid-template-columns: 1fr;

    gap: 28px;
  }

  .strength-card-image {
    height: 280px;
  }

}


@media (max-width: 600px) {

  .strength-inner {
    width: calc(100% - 32px);
  }

  .strength-title {
    font-size: 30px;
  }

  .strength-card-image {
    height: 220px;
  }

  .strength-card-body {
    padding: 24px;
  }

}

/* =========================
   STRENGTH SCROLL INTERACTION
========================= */

.strength-reveal {
  opacity: 0;
  transform: translateY(28px);

  transition:
    opacity 0.8s ease,
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.strength-reveal-card {
  opacity: 0;

  transform: translateY(42px);

  transition:
    opacity 0.8s ease,
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}


/* 섹션 진입 */

.strength-section.is-active .strength-reveal {
  opacity: 1;
  transform: translateY(0);
}


/* 카드 순차 등장 */

.strength-section.is-active .strength-reveal-card:nth-child(1) {
  opacity: 1;
  transform: translateY(0);

  transition-delay: 0.18s;
}

.strength-section.is-active .strength-reveal-card:nth-child(2) {
  opacity: 1;
  transform: translateY(0);

  transition-delay: 0.34s;
}

.strength-section.is-active .strength-reveal-card:nth-child(3) {
  opacity: 1;
  transform: translateY(0);

  transition-delay: 0.50s;
}

/* =========================
   PARTNERS SECTION
========================= */

.partners-section {
  position: relative;

  padding: 140px 0 160px;

  background:
    radial-gradient(
      circle at 78% 18%,
      rgba(32, 174, 229, 0.08),
      transparent 30%
    ),
    linear-gradient(
      180deg,
      #eef5f9 0%,
      #f6fafc 55%,
      #ffffff 100%
    );

  border-top: 1px solid rgba(8, 34, 60, 0.06);

  overflow: hidden;
}



.partners-inner {
  width: min(1180px, calc(100% - 80px));

  margin: 0 auto;
}


/* =========================
   PARTNERS HERO
========================= */

.partners-hero {
  position: relative;

  width: 100%;
  min-height: 410px;

  overflow: hidden;

  border-radius: 22px;

  background: #061b30;

  box-shadow:
    0 28px 70px rgba(8, 34, 60, 0.13);
}


/* 배경 이미지 */

.partners-hero-bg {
  position: absolute;

  inset: 0;
}


.partners-hero-bg img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center;

  transform: scale(1.01);
}


/* 왼쪽 텍스트를 위한 네이비 그라데이션 */

.partners-hero-overlay {
  position: absolute;

  inset: 0;

  background:
    linear-gradient(
      90deg,
      rgba(3, 24, 43, 0.98) 0%,
      rgba(3, 24, 43, 0.94) 28%,
      rgba(3, 24, 43, 0.72) 45%,
      rgba(3, 24, 43, 0.18) 70%,
      rgba(3, 24, 43, 0.08) 100%
    );

  z-index: 1;
}


/* =========================
   HERO CONTENT
========================= */

.partners-content {
  position: relative;

  z-index: 2;

  width: 430px;

  padding: 80px 0 60px 64px;
}


/* 상단 작은 라벨 */

.partners-label {
  display: flex;
  align-items: center;

  gap: 12px;

  margin-bottom: 22px;

  color: #9bcff0;

  font-size: 10px;
  font-weight: 700;

  letter-spacing: 0.25em;
}


.partners-label-line {
  width: 32px;
  height: 1px;

  background: #20aee5;

  opacity: 0.75;
}


/* 제목 */

.partners-title {
  margin: 0 0 22px;

  color: #ffffff;

  font-size: 40px;
  line-height: 1.2;

  font-weight: 700;

  letter-spacing: -0.05em;
}


/* 강조 문구 */

.partners-title em {
  color: #57bce7;
  font-style: normal;
  font-weight: 700;
}


/* 설명 */

.partners-desc {
  margin: 0;

  color: rgba(220, 235, 247, 0.76);

  font-size: 13px;
  line-height: 1.9;

  font-weight: 400;

  letter-spacing: -0.025em;

  word-break: keep-all;
}


/* =========================
   PARTNERS GRID
========================= */

.partners-grid {
  display: grid;

  grid-template-columns: repeat(5, 1fr);

  gap: 16px;

  margin-top: 66px;
}


/* =========================
   PARTNER CARD
========================= */

.partner-card {
  position: relative;

  min-height: 150px;

  display: flex;
  flex-direction: column;

  align-items: center;
  justify-content: center;

  padding: 24px 16px;

  text-align: center;

  border-radius: 16px;

  background: rgba(255, 255, 255, 0.92);

  border: 1px solid rgba(8, 34, 60, 0.08);

  box-shadow:
    0 12px 35px rgba(8, 34, 60, 0.035);

  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.45s ease,
    box-shadow 0.45s ease,
    background 0.45s ease;
}


/* 카드 hover */

.partner-card:hover {
  transform: translateY(-6px);

  background: #ffffff;

  border-color: rgba(32, 174, 229, 0.28);

  box-shadow:
    0 22px 50px rgba(8, 34, 60, 0.137);
}


/* =========================
   ICON
========================= */

.partner-icon {
  width: 52px;
  height: 52px;

  display: flex;

  align-items: center;
  justify-content: center;

  margin-bottom: 14px;

  border-radius: 50%;

  background: #f2f8fc;

  border: 1px solid rgba(8, 34, 60, 0.06);

  color: #0b3559;

  transition:
    background 0.4s ease,
    color 0.4s ease,
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.partner-icon i {
  width: 23px;
  height: 23px;

  stroke-width: 1.8;
}


/* hover 아이콘 */

.partner-card:hover .partner-icon {
  transform: translateY(-2px);

  background: #082f55;

  color: #ffffff;
}


/* =========================
   CARD TEXT
========================= */

.partner-card h3 {
  margin: 0 0 7px;

  color: #08223c;

  font-size: 16px;
  line-height: 1.3;

  font-weight: 700;

  letter-spacing: -0.035em;
}


.partner-card p {
  margin: 0;

  color: #7a8b9a;

  font-size: 11px;
  line-height: 1.55;

  font-weight: 400;

  letter-spacing: -0.02em;

  word-break: keep-all;
}


/* =========================
   CARD POINT LINE
========================= */

.partner-card::after {
  content: "";

  position: absolute;

  left: 50%;
  bottom: -1px;

  width: 42%;
  height: 2px;

  border-radius: 100px;

  background: #20aee5;

  transform:
    translateX(-50%)
    scaleX(0);

  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}


.partner-card:hover::after {
  transform:
    translateX(-50%)
    scaleX(1);
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1100px) {

  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }

}


@media (max-width: 900px) {

  .partners-section {
    padding: 110px 0 120px;
  }


  .partners-inner {
    width: min(100% - 40px, 720px);
  }


  .partners-hero {
    min-height: 440px;
  }


  .partners-content {
    width: min(420px, calc(100% - 80px));

    padding:
      60px
      0
      60px
      40px;
  }


  .partners-hero-overlay {
    background:
      linear-gradient(
        90deg,
        rgba(3, 24, 43, 0.97) 0%,
        rgba(3, 24, 43, 0.86) 55%,
        rgba(3, 24, 43, 0.40) 100%
      );
  }


  .partners-grid {
    grid-template-columns: repeat(2, 1fr);

    gap: 14px;

    margin-top: 45px;
  }

}


@media (max-width: 600px) {

  .partners-inner {
    width: calc(100% - 32px);
  }


  .partners-hero {
    min-height: 470px;

    border-radius: 18px;
  }


  .partners-hero-bg img {
    object-position: 65% center;
  }


  .partners-hero-overlay {
    background:
      linear-gradient(
        90deg,
        rgba(3, 24, 43, 0.96),
        rgba(3, 24, 43, 0.74)
      );
  }


  .partners-content {
    width: auto;

    padding:
      52px
      28px;
  }


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


  .partners-slogan {
    font-size: 17px;
  }


  .partners-grid {
    grid-template-columns: 1fr 1fr;

    gap: 10px;
  }


  .partner-card {
    min-height: 140px;

    padding: 20px 12px;
  }


  .partner-icon {
    width: 46px;
    height: 46px;
  }


  .partner-card h3 {
    font-size: 15px;
  }

}

.partners-signature {
  margin: 28px 0 0;

  color: rgba(255, 255, 255, 0.62);

  font-size: 11px;
  font-weight: 500;

  letter-spacing: -0.02em;
}

.partners-signature::before {
  content: "";

  display: inline-block;

  width: 20px;
  height: 1px;

  margin-right: 10px;

  vertical-align: middle;

  background: rgba(255, 255, 255, 0.35);
}

/* =========================
   CONTACT SECTION
========================= */

.contact-section {
  position: relative;

  /* 위 / 좌우 / 아래 */
  padding: 140px 0 180px;

  background:
    radial-gradient(
      circle at 22% 82%,
      rgba(32, 174, 229, 0.08),
      transparent 30%
    ),
    linear-gradient(
      180deg,
      #ffffff 0%,
      #f6fafc 45%,
      #eef5f9 100%
    );

  overflow: hidden;
}


.contact-inner {
  width: min(1180px, calc(100% - 80px));

  margin: 0 auto;

  display: grid;
  grid-template-columns: 0.9fr 1.1fr;

  gap: 90px;

  align-items: stretch;
}

/* =========================
   LEFT INFO
========================= */

.contact-info {
  position: relative;
}


.contact-label {
  display: flex;
  align-items: center;

  gap: 12px;

  margin-bottom: 22px;

  color: #20aee5;

  font-size: 11px;
  font-weight: 800;

  letter-spacing: 0.22em;
}


.contact-label-line {
  width: 38px;
  height: 1px;

  background: #20aee5;

  opacity: 0.7;
}


.contact-title {
  margin: 0;

  color: #08223c;

  font-size: 48px;
  line-height: 1.17;

  font-weight: 600;

  letter-spacing: -0.055em;
}


.contact-title em {
  color: #20aee5;

  font-style: normal;
  font-weight: 700;
}


.contact-desc {
  margin: 28px 0 38px;

  color: #6f8191;

  font-size: 14px;
  line-height: 1.9;

  font-weight: 400;

  letter-spacing: -0.025em;

  word-break: keep-all;
}



/* =========================
   CONTACT LIST
========================= */

.contact-list {
  display: grid;

  gap: 12px;
}


.contact-item {
  position: relative;

  min-height: 80px;

  padding: 17px 20px;

  display: flex;
  align-items: center;

  gap: 17px;

  border-radius: 14px;

  background: rgba(255, 255, 255, 0.86);

  border: 1px solid rgba(8, 34, 60, 0.07);

  box-shadow:
    0 10px 30px rgba(8, 34, 60, 0.035);

  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.4s ease,
    box-shadow 0.4s ease,
    background 0.4s ease;
}


.contact-item:hover {
  transform: translateY(-4px);

  background: #ffffff;

  border-color: rgba(32, 174, 229, 0.25);

  box-shadow:
    0 20px 45px rgba(8, 34, 60, 0.08);
}



/* 아이콘 */

.contact-icon {
  flex: 0 0 48px;

  width: 48px;
  height: 48px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 13px;

  background: #082d53;

  color: #ffffff;

  font-size: 16px;

  transition:
    background 0.35s ease,
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}


.contact-item:hover .contact-icon {
  transform: scale(1.05);

  background: #20aee5;
}



/* 텍스트 */

.contact-item-text {
  display: flex;
  flex-direction: column;

  gap: 5px;
}


.contact-item-text span {
  color: #92a0ad;

  font-size: 10px;
  font-weight: 600;
}


.contact-item-text strong {
  color: #08223c;

  font-size: 13px;
  line-height: 1.55;

  font-weight: 600;

  letter-spacing: -0.025em;
}



/* 화살표 */

.contact-arrow {
  margin-left: auto;

  color: #20aee5;

  font-size: 17px;

  transition:
    transform 0.3s ease;
}


.contact-item:hover .contact-arrow {
  transform:
    translate(3px, -3px);
}



/* =========================
   MAP CARD
========================= */

.contact-map-wrap {
  position: relative;

  padding: 42px;

  border-radius: 24px;

  background: rgba(255, 255, 255, 0.96);

  border: 1px solid rgba(8, 34, 60, 0.07);

  box-shadow:
    0 30px 80px rgba(8, 34, 60, 0.09);
}



/* 위쪽 블루 포인트 */

.contact-map-wrap::before {
  content: "";

  position: absolute;

  top: 0;
  left: 42px;

  width: 84px;
  height: 3px;

  background:
    linear-gradient(
      90deg,
      #20aee5,
      #63cdf5
    );

  border-radius:
    0 0 4px 4px;
}

.contact-map-wrap {
  height: 100%;

  display: flex;
  flex-direction: column;
}



/* =========================
   MAP HEADING
========================= */

.contact-map-heading > span {
  display: block;

  margin-bottom: 8px;

  color: #20aee5;

  font-size: 9px;
  font-weight: 800;

  letter-spacing: 0.2em;
}


.contact-map-heading h3 {
  margin: 0;

  color: #08223c;

  font-size: 27px;
  line-height: 1.25;

  font-weight: 700;

  letter-spacing: -0.04em;
}


.contact-map-heading p {
  margin: 10px 0 25px;

  color: #8999a7;

  font-size: 12px;
  line-height: 1.7;

  font-weight: 400;
}



/* =========================
   MAP
========================= */

.contact-map {
  position: relative;

  width: 100%;

  flex: 1;
  min-height: 340px;

  overflow: hidden;

  border-radius: 16px;

  background: #e9f1f6;

  border: 1px solid rgba(8, 34, 60, 0.06);
}


.contact-map iframe {
  display: block;

  width: 100%;
  height: 100%;

  border: 0;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

  .contact-section {
    padding: 110px 0 120px;
  }


  .contact-inner {
    width: min(100% - 40px, 700px);

    grid-template-columns: 1fr;

    gap: 60px;
  }


  .contact-title {
    font-size: 40px;
  }

}


@media (max-width: 600px) {

  .contact-inner {
    width: calc(100% - 32px);
  }


  .contact-title {
    font-size: 34px;
  }


  .contact-map-wrap {
    padding: 32px 22px;
  }


  .contact-map-wrap::before {
    left: 22px;
  }


  .contact-map {
    height: 300px;
  }


  .contact-item {
    padding: 16px;
  }


  .contact-icon {
    flex-basis: 44px;

    width: 44px;
    height: 44px;
  }

}

/* =========================
   FOOTER
========================= */

.footer {
  position: relative;

  width: 100%;

  overflow: hidden;

  background:
    linear-gradient(
      135deg,
      #061d35 0%,
      #092a4d 100%
    );

  color: #ffffff;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}



/* =========================
   FOOTER INNER
========================= */

.footer-inner {
  width:
    min(
      1180px,
      calc(100% - 80px)
    );

  margin: 0 auto;

  padding:
    72px 0 34px;
}



/* =========================
   MAIN
========================= */

.footer-main {
  display: grid;

  grid-template-columns:
    0.8fr 1.2fr;

  gap: 110px;

  align-items: start;
}



/* =========================
   BRAND
========================= */

.footer-brand {
  max-width: 340px;
}


.footer-logo {
  display: inline-block;
}


.footer-logo img {
  display: block;

  width: 200px;
  height: auto;

  object-fit: contain;
}


.footer-brand p {
  margin:
    22px 0 0;

  color:
    rgba(195, 218, 235, 0.72);

  font-size: 13px;
  line-height: 1.8;

  font-weight: 400;

  letter-spacing:
    -0.02em;
}



/* =========================
   INFO
========================= */

.footer-info {
  display: flex;

  flex-direction: column;

  gap: 13px;

  padding-top: 4px;
}


.footer-info p {
  margin: 0;

  color:
    rgba(203, 223, 238, 0.72);

  font-size: 12px;

  line-height: 1.75;

  font-weight: 400;

  letter-spacing:
    -0.02em;
}


.footer-info span {
  margin-right: 8px;

  color:
    rgba(112, 192, 235, 0.88);

  font-weight: 600;
}


.footer-info em {
  margin:
    0 10px;

  color:
    rgba(255, 255, 255, 0.25);

  font-style: normal;
}


.footer-info a {
  color:
    rgba(111, 199, 241, 0.9);

  transition:
    color 0.3s ease;
}


.footer-info a:hover {
  color: #ffffff;
}



/* =========================
   BOTTOM
========================= */

.footer-bottom {
  margin-top: 56px;

  padding-top: 26px;

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 30px;

  border-top:
    1px solid rgba(255, 255, 255, 0.08);
}


.footer-bottom p {
  margin: 0;

  color:
    rgba(111, 180, 222, 0.62);

  font-size: 10px;

  line-height: 1.6;

  font-weight: 400;
}


.footer-notice {
  text-align: right;
}



/* =========================
   FOOTER HOVER / DETAIL
========================= */

.footer-logo img {
  transition:
    opacity 0.35s ease,
    transform 0.35s
      cubic-bezier(
        0.22,
        1,
        0.36,
        1
      );
}


.footer-logo:hover img {
  opacity: 0.82;

  transform:
    translateY(-2px);
}



/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

  .footer-inner {
    width:
      min(
        100% - 40px,
        700px
      );

    padding-top: 60px;
  }


  .footer-main {
    grid-template-columns:
      1fr;

    gap: 45px;
  }


  .footer-info {
    padding-top: 0;
  }


  .footer-bottom {
    align-items: flex-start;

    flex-direction: column;

    gap: 10px;
  }


  .footer-notice {
    text-align: left;
  }

}


@media (max-width: 600px) {

  .footer-inner {
    width:
      calc(100% - 32px);

    padding:
      50px 0 28px;
  }


  .footer-marquee-track {
    height: 50px;

    gap: 24px;
  }


  .footer-marquee-track span {
    font-size: 10px;
  }


  .footer-info p {
    font-size: 11px;
  }

}

/* =========================
   PARTNERS SCROLL INTERACTION
========================= */

/* 상단 배너 */
.partners-hero {
  opacity: 0;
  translate: 0 35px;

  transition:
    opacity 0.9s ease,
    translate 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}


/* 배너 이미지 처음엔 살짝 확대 */
.partners-hero-bg img {
  transform: scale(1.06);

  transition:
    transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}


/* 배너 내부 텍스트 */
.partners-label,
.partners-title,
.partners-desc,
.partners-signature {
  opacity: 0;
  translate: 0 22px;

  transition:
    opacity 0.7s ease,
    translate 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}


/* 카드 초기 상태 */
.partner-card {
  opacity: 0;
  translate: 0 32px;
}


/* =========================
   PARTNERS ACTIVE
========================= */

.partners-section.is-active .partners-hero {
  opacity: 1;
  translate: 0 0;
}


.partners-section.is-active .partners-hero-bg img {
  transform: scale(1.01);
}


/* 텍스트 순차 등장 */

.partners-section.is-active .partners-label {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.15s;
}


.partners-section.is-active .partners-title {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.26s;
}


.partners-section.is-active .partners-desc {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.38s;
}


.partners-section.is-active .partners-signature {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.48s;
}


/* 카드 공통 */



.partner-card:hover {
  transition-delay: 0s !important;

  transform: translateY(-6px);

  background: #ffffff;

  border-color: rgba(32, 174, 229, 0.28);

  box-shadow:
    0 22px 50px rgba(8, 34, 60, 0.09);
}

/* 파트너 카드 등장 전 */

.partner-card {
  opacity: 0;
  translate: 0 32px;

  transition:
    transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease;
}


/* 스크롤 진입 등장 */

.partners-section.is-active .partner-card {
  animation: partnerCardIn 0.65s ease forwards;
}


.partners-section.is-active .partner-card:nth-child(1) {
  animation-delay: 0.45s;
}

.partners-section.is-active .partner-card:nth-child(2) {
  animation-delay: 0.52s;
}

.partners-section.is-active .partner-card:nth-child(3) {
  animation-delay: 0.59s;
}

.partners-section.is-active .partner-card:nth-child(4) {
  animation-delay: 0.66s;
}

.partners-section.is-active .partner-card:nth-child(5) {
  animation-delay: 0.73s;
}

.partners-section.is-active .partner-card:nth-child(6) {
  animation-delay: 0.80s;
}

.partners-section.is-active .partner-card:nth-child(7) {
  animation-delay: 0.87s;
}

.partners-section.is-active .partner-card:nth-child(8) {
  animation-delay: 0.94s;
}

.partners-section.is-active .partner-card:nth-child(9) {
  animation-delay: 1.01s;
}

.partners-section.is-active .partner-card:nth-child(10) {
  animation-delay: 1.08s;
}


@keyframes partnerCardIn {
  from {
    opacity: 0;
    translate: 0 32px;
  }

  to {
    opacity: 1;
    translate: 0 0;
  }
}


/* hover */

.partner-card:hover {
  transform: translateY(-6px);

  background: #ffffff;

  border-color: rgba(32, 174, 229, 0.28);

  box-shadow:
    0 22px 50px rgba(8, 34, 60, 0.09);
}
/* =========================
   CONTACT SCROLL INTERACTION
========================= */

.contact-item:hover {
  transition-delay: 0s !important;

  transform: translateY(-4px);

  background: #ffffff;

  border-color: rgba(32, 174, 229, 0.25);

  box-shadow:
    0 20px 45px rgba(8, 34, 60, 0.08);
}

/* 왼쪽 제목 영역 */

.contact-label,
.contact-title,
.contact-desc {
  opacity: 0;
  translate: 0 25px;

  transition:
    opacity 0.75s ease,
    translate 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}


/* 연락처 카드 */

.contact-item {
  opacity: 0;
  translate: 0 25px;
}


/* 지도 전체 */

.contact-map-wrap {
  opacity: 0;
  translate: 35px 0;

  transition:
    opacity 0.9s ease,
    translate 1s cubic-bezier(0.16, 1, 0.3, 1);
}


/* =========================
   CONTACT ACTIVE
========================= */

.contact-section.is-active .contact-label {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.05s;
}


.contact-section.is-active .contact-title {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.15s;
}


.contact-section.is-active .contact-desc {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.27s;
}
/* 컨택 카드 등장 전 */

.contact-item {
  opacity: 0;
  translate: 0 25px;

  transition:
    transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease;
}


/* 스크롤 진입 */

.contact-section.is-active .contact-item {
  animation: contactCardIn 0.65s ease forwards;
}


.contact-section.is-active .contact-item:nth-child(1) {
  animation-delay: 0.36s;
}

.contact-section.is-active .contact-item:nth-child(2) {
  animation-delay: 0.46s;
}

.contact-section.is-active .contact-item:nth-child(3) {
  animation-delay: 0.56s;
}

.contact-section.is-active .contact-item:nth-child(4) {
  animation-delay: 0.66s;
}


@keyframes contactCardIn {
  from {
    opacity: 0;
    translate: 0 25px;
  }

  to {
    opacity: 1;
    translate: 0 0;
  }
}


/* hover */

.contact-item:hover {
  transform: translateY(-4px);

  background: #ffffff;

  border-color: rgba(32, 174, 229, 0.25);

  box-shadow:
    0 20px 45px rgba(8, 34, 60, 0.08);
}

/* 오른쪽 지도 */

.contact-section.is-active .contact-map-wrap {
  opacity: 1;
  translate: 0 0;

  transition-delay: 0.22s;
}

/* ==================================================
   TABLET
   601px ~ 1024px
================================================== */

@media (min-width: 601px) and (max-width: 1024px) {

  /* =========================
     HEADER
  ========================= */

  .header {
    height: 82px;
  }

  .header-inner {
    width: calc(100% - 52px);
    height: 82px;
  }

  .logo img {
    width: 84px;
  }

  /* PC 메뉴 숨김 */
  .nav,
  .contact-btn {
    display: none;
  }

  /* 햄버거 */
  .menu-toggle {
    display: flex;

    width: 44px;
    height: 44px;

    margin-left: auto;
    padding: 0;

    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 6px;

    border: 0;
    background: transparent;

    cursor: pointer;
  }

  .menu-toggle span {
    display: block;

    width: 25px;
    height: 2px;

    border-radius: 10px;

    background: #ffffff;

    transition:
      transform 0.35s ease,
      opacity 0.25s ease;
  }

  /* X */
  .header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

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

  .header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }


  /* =========================
     MOBILE/TABLET MENU
  ========================= */

  .mobile-menu {
    position: absolute;

    top: 82px;
    left: 0;

    width: 100%;

    padding: 22px 28px 28px;

    display: flex;
    flex-direction: column;

    background: rgba(4, 27, 48, 0.97);

    border-top:
      1px solid rgba(255, 255, 255, 0.07);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    box-shadow:
      0 20px 45px rgba(0, 0, 0, 0.18);

    opacity: 0;
    visibility: hidden;

    translate: 0 -12px;

    transition:
      opacity 0.3s ease,
      translate 0.35s cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0.3s ease;

    z-index: 11;
  }

  .header.menu-open .mobile-menu {
    opacity: 1;
    visibility: visible;

    translate: 0 0;
  }

  .mobile-menu > a {
    padding: 17px 5px;

    border-bottom:
      1px solid rgba(255, 255, 255, 0.07);

    color: rgba(255, 255, 255, 0.82);

    font-size: 14px;
    font-weight: 500;
  }

  .mobile-menu .mobile-contact {
    margin-top: 16px;

    padding: 15px 17px;

    border: 0;
    border-radius: 10px;

    background: #20aee5;

    color: #062645;

    font-weight: 700;
  }


  /* =========================
     HERO
  ========================= */

  .hero {
    height: auto;
    min-height: 820px;

    padding-bottom: 125px;
  }

  .hero-inner {
    width: calc(100% - 70px);

    height: auto;

    padding: 125px 0 230px;

    align-items: flex-start;
  }

  .hero-content {
    width: 64%;
    max-width: 650px;

    padding-top: 0;

    position: relative;
    z-index: 7;
  }

  .hero-label {
    margin-bottom: 20px;

    font-size: 13px;

    letter-spacing: 0.23em;
  }

  .hero-title {
    width: 100%;

    font-size: clamp(40px, 4.8vw, 50px);
    line-height: 1.14;

    letter-spacing: -0.055em;
  }

  /* "큰 차이를 만듭니다." 한 줄 유지 */
  .title-line-2 em {
    white-space: nowrap;
  }

  .hero-slogan {
    margin-top: 22px;

    font-size: 21px;
    line-height: 1.5;
  }

  .hero-desc {
    width: 100%;
    max-width: 500px;

    margin-top: 21px;

    font-size: 15px;
    line-height: 1.9;

    word-break: keep-all;
  }


  /* =========================
     HERO BUTTONS
  ========================= */

  .hero-buttons {
    margin-top: 30px;

    display: flex;
    flex-direction: row;

    gap: 12px;
  }

  .primary-btn {
    padding: 17px 25px;

    font-size: 14px;
  }

  .secondary-btn {
    padding: 16px 24px;

    font-size: 14px;
  }


  /* =========================
     HERO PILL
  ========================= */

  .pill-visual {
    right: -5px;
    bottom: 120px;

    width: 290px;
    height: 400px;
  }

  .pill-image {
    width: 215px;
  }

  .pill-orbit-1 {
    width: 285px;
    height: 116px;
  }

  .pill-orbit-2 {
    width: 230px;
    height: 90px;
  }


  /* =========================
     HERO BOTTOM
  ========================= */

  .hero-bottom {
    height: 125px;
  }

  .hero-bottom-inner {
    width: calc(100% - 52px);

    grid-template-columns: repeat(4, 1fr);
  }

  .hero-info {
    padding-left: 22px;
  }

  .hero-info strong {
    font-size: 30px;
  }

  .hero-info span {
    margin-top: 9px;

    font-size: 13px;
  }


  /* =========================
     ABOUT
  ========================= */

  .about {
    padding: 100px 0 110px;
  }

  .about-inner {
    width: min(720px, calc(100% - 48px));

    grid-template-columns: 1fr;

    gap: 55px;
  }

  .about-content {
    width: 100%;
    max-width: 650px;
  }

  .about-title {
    font-size: 38px;
  }

  .about-desc {
    max-width: 620px;

    font-size: 14px;
  }

  .about-media {
    width: 100%;
  }

  .about-video-wrap {
    width: 100%;

    min-height: 0;

    aspect-ratio: 16 / 9;

    border-radius: 22px;

    overflow: hidden;
  }

  .about-video {
    width: 100%;
    height: 100%;

    object-fit: cover;
  }

}


/* ==================================================
   MOBILE
   600px 이하
================================================== */

@media (max-width: 600px) {

  /* =========================
     HEADER
  ========================= */

  .header {
    height: 68px;
  }

  .header-inner {
    width: calc(100% - 32px);
    height: 68px;
  }

  .logo img {
    width: 64px;
  }

  .nav,
  .contact-btn {
    display: none;
  }


  /* 햄버거 */

  .menu-toggle {
    display: flex;

    width: 40px;
    height: 40px;

    margin-left: auto;
    padding: 0;

    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 5px;

    border: 0;
    background: transparent;

    cursor: pointer;
  }

  .menu-toggle span {
    display: block;

    width: 22px;
    height: 1.5px;

    border-radius: 10px;

    background: #ffffff;

    transition:
      transform 0.35s ease,
      opacity 0.25s ease;
  }

  .header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

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

  .header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }


  /* =========================
     MOBILE MENU
  ========================= */

  .mobile-menu {
    position: absolute;

    top: 68px;
    left: 0;

    width: 100%;

    padding: 20px 20px 26px;

    display: flex;
    flex-direction: column;

    background: rgba(4, 27, 48, 0.97);

    border-top:
      1px solid rgba(255, 255, 255, 0.07);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    box-shadow:
      0 20px 40px rgba(0, 0, 0, 0.18);

    opacity: 0;
    visibility: hidden;

    translate: 0 -12px;

    transition:
      opacity 0.3s ease,
      translate 0.35s cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0.3s ease;

    z-index: 11;
  }

  .header.menu-open .mobile-menu {
    opacity: 1;
    visibility: visible;

    translate: 0 0;
  }

  .mobile-menu > a {
    padding: 16px 4px;

    border-bottom:
      1px solid rgba(255, 255, 255, 0.07);

    color: rgba(255, 255, 255, 0.82);

    font-size: 14px;
  }

  .mobile-menu .mobile-contact {
    margin-top: 16px;

    padding: 15px 17px;

    border: 0;
    border-radius: 10px;

    background: #20aee5;

    color: #062645;

    font-weight: 700;
  }


  /* =========================
     HERO
  ========================= */

  .hero {
    height: auto;
    min-height: 780px;

    padding-bottom: 190px;
  }

  .hero-bg {
    background-position: 58% center;
  }

  .hero-overlay {
    background:
      linear-gradient(
        90deg,
        rgba(1, 12, 24, 0.98) 0%,
        rgba(1, 15, 29, 0.93) 48%,
        rgba(2, 20, 38, 0.65) 100%
      ),
      linear-gradient(
        0deg,
        rgba(3, 22, 40, 0.30),
        rgba(3, 22, 40, 0.30)
      );
  }

  .hero-inner {
    width: calc(100% - 36px);
    height: auto;

    margin: 0 auto;

    padding: 112px 0 190px;

    display: block;
  }

  .hero-content {
    position: relative;

    width: 100%;
    max-width: none;

    padding-top: 0;

    z-index: 7;
  }

  .hero-label {
    margin-bottom: 15px;

    font-size: 10px;

    letter-spacing: 0.22em;
  }

  .hero-title {
    width: 100%;

    font-size: clamp(31px, 8.7vw, 38px);
    line-height: 1.18;

    letter-spacing: -0.055em;
  }

  .title-line-2 {
    margin-top: 5px;
  }

  /* 모바일은 줄바꿈 */
  .title-line-2 em {
    display: block;
    white-space: normal;
  }

  .hero-slogan {
    margin-top: 18px;

    font-size: 18px;
    line-height: 1.5;
  }

  .hero-desc {
    width: 100%;
    max-width: 100%;

    margin-top: 16px;
    padding-right: 4px;

    font-size: 13px;
    line-height: 1.85;
    font-weight: 400;

    word-break: keep-all;
    overflow-wrap: break-word;
  }


  /* =========================
     HERO BUTTONS
  ========================= */

  .hero-buttons {
    width: 100%;

    margin-top: 25px;

    display: flex;
    flex-direction: column;

    align-items: flex-start;

    gap: 10px;
  }

  .primary-btn,
  .secondary-btn {
    height: 44px;
    min-height: 44px;

    padding: 0 15px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 11px;
    line-height: 1;

    white-space: nowrap;
  }

  .primary-btn {
    width: 180px;
  }

  .secondary-btn {
    width: 110px;
  }


  /* =========================
     HERO PILL
  ========================= */

  .pill-visual {
    position: absolute;

    right: -10px;
    bottom: 150px;

    width: 170px;
    height: 255px;

    transform: none;

    opacity: 1;

    z-index: 6;
  }

  .pill-image {
    width: 145px;
  }

  .pill-orbit {
    opacity: 0.45;
  }

  .pill-orbit-1 {
    width: 165px;
    height: 68px;
  }

  .pill-orbit-2 {
    width: 135px;
    height: 54px;
  }

  .pill-particle {
    transform: scale(0.75);

    opacity: 0.45;
  }


  /* =========================
     HERO BOTTOM
  ========================= */

  .hero-bottom {
    display: block;

    position: absolute;

    left: 0;
    bottom: 0;

    width: 100%;
    height: 190px;

    background:
      rgba(2, 18, 34, 0.92);

    border-top:
      1px solid rgba(255, 255, 255, 0.10);

    backdrop-filter: blur(8px);
  }

  .hero-bottom-inner {
    width: calc(100% - 36px);
    height: 100%;

    margin: 0 auto;

    display: grid;

    grid-template-columns:
      repeat(2, 1fr);

    grid-template-rows:
      repeat(2, 1fr);

    column-gap: 24px;
  }

  .hero-info {
    padding: 20px 0 16px;

    justify-content: center;

    border-right: 0;

    border-bottom:
      1px solid rgba(255, 255, 255, 0.05);
  }

  .hero-info:nth-child(odd) {
    padding-right: 12px;
  }

  .hero-info:nth-child(even) {
    padding-left: 12px;
  }

  .hero-info:nth-child(3),
  .hero-info:nth-child(4) {
    border-bottom: 0;
  }

  .hero-info strong {
    font-size: 25px;
  }

  .hero-info span {
    margin-top: 7px;

    font-size: 11px;
  }

  .scroll-indicator {
    display: none;
  }


  /* =========================
     ABOUT
  ========================= */

  .about {
    padding: 85px 0 90px;
  }

  .about-inner {
    width: calc(100% - 32px);

    grid-template-columns: 1fr;

    gap: 38px;
  }

  .about-content {
    width: 100%;
    max-width: none;
  }

  .about-label {
    font-size: 10px;
  }

  .about-title {
    margin-top: 15px;

    font-size: 30px;
    line-height: 1.3;
  }

  .about-desc {
    max-width: none;

    font-size: 12px;
    line-height: 1.85;

    word-break: keep-all;
  }

  .about-brand {
    margin-top: 28px;
  }

  .about-brand-logo img {
    max-width: 58px;
  }

  .about-brand-text strong {
    font-size: 11px;
  }

  .about-brand-text small {
    font-size: 9px;
  }

  .about-media {
    width: 100%;
  }

  .about-video-wrap {
    width: 100%;

    min-height: 0;

    aspect-ratio: 16 / 9;

    border-radius: 16px;
  }

  .about-video {
    width: 100%;
    height: 100%;

    object-fit: cover;
  }

  .about-video-badge {
    left: 16px;
    bottom: 16px;

    padding: 8px 12px;

    font-size: 9px;
  }

}